--- a/.hgtags-top-repo Fri Jul 22 17:34:04 2011 -0700
+++ b/.hgtags-top-repo Wed Jul 05 17:47:56 2017 +0200
@@ -121,3 +121,4 @@
7203965666a4fe63bf82f5e4204f41ce6285e716 jdk7-b144
55e9ebf032186c333e5964ed044419830ac02693 jdk7-b145
2d38c2a79c144c30cd04d143d83ee7ec6af40771 jdk7-b146
+d91364304d7c4ecd34caffdba2b840aeb0d10b51 jdk7-b147
--- a/.jcheck/conf Fri Jul 22 17:34:04 2011 -0700
+++ b/.jcheck/conf Wed Jul 05 17:47:56 2017 +0200
@@ -1,1 +1,1 @@
-project=jdk7
+project=jdk8
--- a/hotspot/.hgtags Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/.hgtags Wed Jul 05 17:47:56 2017 +0200
@@ -172,3 +172,5 @@
3aea9e9feb073f5500e031be6186666bcae89aa2 hs21-b11
9ad1548c6b63d596c411afc35147ffd5254426d9 jdk7-b142
9ad1548c6b63d596c411afc35147ffd5254426d9 hs21-b12
+c149193c768b8b7233da4c3a3fdc0756b975848e hs21-b13
+c149193c768b8b7233da4c3a3fdc0756b975848e jdk7-b143
--- a/hotspot/.jcheck/conf Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/.jcheck/conf Wed Jul 05 17:47:56 2017 +0200
@@ -1,1 +1,1 @@
-project=jdk7
+project=jdk8
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/CommandProcessor.java Wed Jul 05 17:47:56 2017 +0200
@@ -1028,7 +1028,12 @@
if (AddressOps.equal(val, value)) {
if (!printed) {
printed = true;
- blob.printOn(out);
+ try {
+ blob.printOn(out);
+ } catch (Exception e) {
+ out.println("Exception printing blob at " + base);
+ e.printStackTrace();
+ }
}
out.println("found at " + base + "\n");
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/AdapterBlob.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.code;
+
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.types.*;
+
+public class AdapterBlob extends CodeBlob {
+ static {
+ VM.registerVMInitializedObserver(new Observer() {
+ public void update(Observable o, Object data) {
+ initialize(VM.getVM().getTypeDataBase());
+ }
+ });
+ }
+
+ private static void initialize(TypeDataBase db) {
+ // Type type = db.lookupType("AdapterBlob");
+
+ // // FIXME: add any needed fields
+ }
+
+ public AdapterBlob(Address addr) {
+ super(addr);
+ }
+
+ public boolean isAdapterBlob() {
+ return true;
+ }
+
+ public String getName() {
+ return "AdapterBlob: " + super.getName();
+ }
+}
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/CodeBlob.java Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/CodeBlob.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -93,6 +93,8 @@
public boolean isUncommonTrapStub() { return false; }
public boolean isExceptionStub() { return false; }
public boolean isSafepointStub() { return false; }
+ public boolean isRicochetBlob() { return false; }
+ public boolean isAdapterBlob() { return false; }
// Fine grain nmethod support: isNmethod() == isJavaMethod() || isNativeMethod() || isOSRMethod()
public boolean isJavaMethod() { return false; }
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/CodeCache.java Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/CodeCache.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -57,6 +57,8 @@
virtualConstructor.addMapping("BufferBlob", BufferBlob.class);
virtualConstructor.addMapping("nmethod", NMethod.class);
virtualConstructor.addMapping("RuntimeStub", RuntimeStub.class);
+ virtualConstructor.addMapping("RicochetBlob", RicochetBlob.class);
+ virtualConstructor.addMapping("AdapterBlob", AdapterBlob.class);
virtualConstructor.addMapping("SafepointBlob", SafepointBlob.class);
virtualConstructor.addMapping("DeoptimizationBlob", DeoptimizationBlob.class);
if (VM.getVM().isServerCompiler()) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/code/RicochetBlob.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+package sun.jvm.hotspot.code;
+
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.types.*;
+
+/** RicochetBlob (currently only used by Compiler 2) */
+
+public class RicochetBlob extends SingletonBlob {
+ static {
+ VM.registerVMInitializedObserver(new Observer() {
+ public void update(Observable o, Object data) {
+ initialize(VM.getVM().getTypeDataBase());
+ }
+ });
+ }
+
+ private static void initialize(TypeDataBase db) {
+ // Type type = db.lookupType("RicochetBlob");
+
+ // FIXME: add any needed fields
+ }
+
+ public RicochetBlob(Address addr) {
+ super(addr);
+ }
+
+ public boolean isRicochetBlob() {
+ return true;
+ }
+}
--- a/hotspot/make/hotspot_version Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/make/hotspot_version Wed Jul 05 17:47:56 2017 +0200
@@ -33,13 +33,13 @@
# Don't put quotes (fail windows build).
HOTSPOT_VM_COPYRIGHT=Copyright 2011
-HS_MAJOR_VER=21
+HS_MAJOR_VER=22
HS_MINOR_VER=0
-HS_BUILD_NUMBER=13
+HS_BUILD_NUMBER=01
JDK_MAJOR_VER=1
-JDK_MINOR_VER=7
+JDK_MINOR_VER=8
JDK_MICRO_VER=0
# Previous (bootdir) JDK version
-JDK_PREVIOUS_VERSION=1.6.0
+JDK_PREVIOUS_VERSION=1.7.0
--- a/hotspot/make/jprt.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/make/jprt.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -33,6 +33,24 @@
ZIPFLAGS=-q -y
endif
+jprt_build_productEmb:
+ $(MAKE) JAVASE_EMBEDDED=true jprt_build_product
+
+jprt_build_debugEmb:
+ $(MAKE) JAVASE_EMBEDDED=true jprt_build_debug
+
+jprt_build_fastdebugEmb:
+ $(MAKE) JAVASE_EMBEDDED=true jprt_build_fastdebug
+
+jprt_build_productOpen:
+ $(MAKE) OPENJDK=true jprt_build_product
+
+jprt_build_debugOpen:
+ $(MAKE) OPENJDK=true jprt_build_debug
+
+jprt_build_fastdebugOpen:
+ $(MAKE) OPENJDK=true jprt_build_fastdebug
+
jprt_build_product: all_product copy_product_jdk export_product_jdk
( $(CD) $(JDK_IMAGE_DIR) && \
$(ZIPEXE) $(ZIPFLAGS) -r $(JPRT_ARCHIVE_BUNDLE) . )
--- a/hotspot/make/jprt.properties Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/make/jprt.properties Wed Jul 05 17:47:56 2017 +0200
@@ -50,7 +50,7 @@
# sparc etc.
# Define the Solaris platforms we want for the various releases
-
+jprt.my.solaris.sparc.jdk8=solaris_sparc_5.10
jprt.my.solaris.sparc.jdk7=solaris_sparc_5.10
jprt.my.solaris.sparc.jdk7b107=solaris_sparc_5.10
jprt.my.solaris.sparc.jdk7temp=solaris_sparc_5.10
@@ -64,6 +64,7 @@
jprt.my.solaris.sparc.ejdk6=${jprt.my.solaris.sparc.jdk6}
jprt.my.solaris.sparc=${jprt.my.solaris.sparc.${jprt.tools.default.release}}
+jprt.my.solaris.sparcv9.jdk8=solaris_sparcv9_5.10
jprt.my.solaris.sparcv9.jdk7=solaris_sparcv9_5.10
jprt.my.solaris.sparcv9.jdk7b107=solaris_sparcv9_5.10
jprt.my.solaris.sparcv9.jdk7temp=solaris_sparcv9_5.10
@@ -77,6 +78,7 @@
jprt.my.solaris.sparcv9.ejdk6=${jprt.my.solaris.sparcv9.jdk6}
jprt.my.solaris.sparcv9=${jprt.my.solaris.sparcv9.${jprt.tools.default.release}}
+jprt.my.solaris.i586.jdk8=solaris_i586_5.10
jprt.my.solaris.i586.jdk7=solaris_i586_5.10
jprt.my.solaris.i586.jdk7b107=solaris_i586_5.10
jprt.my.solaris.i586.jdk7temp=solaris_i586_5.10
@@ -90,6 +92,7 @@
jprt.my.solaris.i586.ejdk6=${jprt.my.solaris.i586.jdk6}
jprt.my.solaris.i586=${jprt.my.solaris.i586.${jprt.tools.default.release}}
+jprt.my.solaris.x64.jdk8=solaris_x64_5.10
jprt.my.solaris.x64.jdk7=solaris_x64_5.10
jprt.my.solaris.x64.jdk7b107=solaris_x64_5.10
jprt.my.solaris.x64.jdk7temp=solaris_x64_5.10
@@ -103,6 +106,7 @@
jprt.my.solaris.x64.ejdk6=${jprt.my.solaris.x64.jdk6}
jprt.my.solaris.x64=${jprt.my.solaris.x64.${jprt.tools.default.release}}
+jprt.my.linux.i586.jdk8=linux_i586_2.6
jprt.my.linux.i586.jdk7=linux_i586_2.6
jprt.my.linux.i586.jdk7b107=linux_i586_2.6
jprt.my.linux.i586.jdk7temp=linux_i586_2.6
@@ -116,6 +120,7 @@
jprt.my.linux.i586.ejdk6=linux_i586_2.6
jprt.my.linux.i586=${jprt.my.linux.i586.${jprt.tools.default.release}}
+jprt.my.linux.x64.jdk8=linux_x64_2.6
jprt.my.linux.x64.jdk7=linux_x64_2.6
jprt.my.linux.x64.jdk7b107=linux_x64_2.6
jprt.my.linux.x64.jdk7temp=linux_x64_2.6
@@ -129,6 +134,7 @@
jprt.my.linux.x64.ejdk6=${jprt.my.linux.x64.jdk6}
jprt.my.linux.x64=${jprt.my.linux.x64.${jprt.tools.default.release}}
+jprt.my.linux.ppc.jdk8=linux_ppc_2.6
jprt.my.linux.ppc.jdk7=linux_ppc_2.6
jprt.my.linux.ppc.jdk7b107=linux_ppc_2.6
jprt.my.linux.ppc.jdk7temp=linux_ppc_2.6
@@ -136,6 +142,7 @@
jprt.my.linux.ppc.ejdk7=linux_ppc_2.6
jprt.my.linux.ppc=${jprt.my.linux.ppc.${jprt.tools.default.release}}
+jprt.my.linux.ppcv2.jdk8=linux_ppcv2_2.6
jprt.my.linux.ppcv2.jdk7=linux_ppcv2_2.6
jprt.my.linux.ppcv2.jdk7b107=linux_ppcv2_2.6
jprt.my.linux.ppcv2.jdk7temp=linux_ppcv2_2.6
@@ -143,6 +150,7 @@
jprt.my.linux.ppcv2.ejdk7=linux_ppcv2_2.6
jprt.my.linux.ppcv2=${jprt.my.linux.ppcv2.${jprt.tools.default.release}}
+jprt.my.linux.ppcsflt.jdk8=linux_ppcsflt_2.6
jprt.my.linux.ppcsflt.jdk7=linux_ppcsflt_2.6
jprt.my.linux.ppcsflt.jdk7b107=linux_ppcsflt_2.6
jprt.my.linux.ppcsflt.jdk7temp=linux_ppcsflt_2.6
@@ -150,6 +158,7 @@
jprt.my.linux.ppcsflt.ejdk7=linux_ppcsflt_2.6
jprt.my.linux.ppcsflt=${jprt.my.linux.ppcsflt.${jprt.tools.default.release}}
+jprt.my.linux.armvfp.jdk8=linux_armvfp_2.6
jprt.my.linux.armvfp.jdk7=linux_armvfp_2.6
jprt.my.linux.armvfp.jdk7b107=linux_armvfp_2.6
jprt.my.linux.armvfp.jdk7temp=linux_armvfp_2.6
@@ -157,6 +166,7 @@
jprt.my.linux.armvfp.ejdk7=linux_armvfp_2.6
jprt.my.linux.armvfp=${jprt.my.linux.armvfp.${jprt.tools.default.release}}
+jprt.my.linux.armsflt.jdk8=linux_armsflt_2.6
jprt.my.linux.armsflt.jdk7=linux_armsflt_2.6
jprt.my.linux.armsflt.jdk7b107=linux_armsflt_2.6
jprt.my.linux.armsflt.jdk7temp=linux_armsflt_2.6
@@ -164,6 +174,7 @@
jprt.my.linux.armsflt.ejdk7=linux_armsflt_2.6
jprt.my.linux.armsflt=${jprt.my.linux.armsflt.${jprt.tools.default.release}}
+jprt.my.windows.i586.jdk8=windows_i586_5.1
jprt.my.windows.i586.jdk7=windows_i586_5.1
jprt.my.windows.i586.jdk7b107=windows_i586_5.0
jprt.my.windows.i586.jdk7temp=windows_i586_5.0
@@ -177,6 +188,7 @@
jprt.my.windows.i586.ejdk6=${jprt.my.windows.i586.jdk6}
jprt.my.windows.i586=${jprt.my.windows.i586.${jprt.tools.default.release}}
+jprt.my.windows.x64.jdk8=windows_x64_5.2
jprt.my.windows.x64.jdk7=windows_x64_5.2
jprt.my.windows.x64.jdk7b107=windows_x64_5.2
jprt.my.windows.x64.jdk7temp=windows_x64_5.2
@@ -202,17 +214,23 @@
${jprt.my.windows.i586}-{product|fastdebug|debug}, \
${jprt.my.windows.x64}-{product|fastdebug|debug}
+jprt.build.targets.open= \
+ ${jprt.my.solaris.i586}-{productOpen}, \
+ ${jprt.my.solaris.x64}-{debugOpen}, \
+ ${jprt.my.linux.x64}-{productOpen}
+
jprt.build.targets.embedded= \
- ${jprt.my.linux.i586}-{product|fastdebug|debug}, \
- ${jprt.my.linux.ppc}-{product|fastdebug}, \
- ${jprt.my.linux.ppcv2}-{product|fastdebug}, \
- ${jprt.my.linux.ppcsflt}-{product|fastdebug}, \
- ${jprt.my.linux.armvfp}-{product|fastdebug}, \
- ${jprt.my.linux.armsflt}-{product|fastdebug}
+ ${jprt.my.linux.i586}-{productEmb|fastdebugEmb|debugEmb}, \
+ ${jprt.my.linux.ppc}-{productEmb|fastdebugEmb}, \
+ ${jprt.my.linux.ppcv2}-{productEmb|fastdebugEmb}, \
+ ${jprt.my.linux.ppcsflt}-{productEmb|fastdebugEmb}, \
+ ${jprt.my.linux.armvfp}-{productEmb|fastdebugEmb}, \
+ ${jprt.my.linux.armsflt}-{productEmb|fastdebugEmb}
jprt.build.targets.all=${jprt.build.targets.standard}, \
- ${jprt.build.targets.embedded}
+ ${jprt.build.targets.embedded}, ${jprt.build.targets.open}
+jprt.build.targets.jdk8=${jprt.build.targets.all}
jprt.build.targets.jdk7=${jprt.build.targets.all}
jprt.build.targets.jdk7temp=${jprt.build.targets.all}
jprt.build.targets.jdk7b107=${jprt.build.targets.all}
@@ -453,6 +471,12 @@
${jprt.my.windows.x64}-product-c2-jbb_G1, \
${jprt.my.windows.x64}-product-c2-jbb_ParOldGC
+# Some basic "smoke" tests for OpenJDK builds
+jprt.test.targets.open = \
+ ${jprt.my.solaris.x64}-{productOpen|debugOpen|fastdebugOpen}-c2-jvm98_tiered, \
+ ${jprt.my.solaris.i586}-{productOpen|fastdebugOpen}-c2-jvm98_tiered, \
+ ${jprt.my.linux.x64}-{productOpen|fastdebugOpen}-c2-jvm98_tiered
+
# Testing for actual embedded builds is different to standard
jprt.my.linux.i586.test.targets.embedded = \
linux_i586_2.6-product-c1-scimark
@@ -461,6 +485,7 @@
# Note: no PPC or ARM tests at this stage
jprt.test.targets.standard = \
+ ${jprt.my.linux.i586.test.targets.embedded}, \
${jprt.my.solaris.sparc.test.targets}, \
${jprt.my.solaris.sparcv9.test.targets}, \
${jprt.my.solaris.i586.test.targets}, \
@@ -468,7 +493,8 @@
${jprt.my.linux.i586.test.targets}, \
${jprt.my.linux.x64.test.targets}, \
${jprt.my.windows.i586.test.targets}, \
- ${jprt.my.windows.x64.test.targets}
+ ${jprt.my.windows.x64.test.targets}, \
+ ${jprt.test.targets.open}
jprt.test.targets.embedded= \
${jprt.my.linux.i586.test.targets.embedded}, \
@@ -481,6 +507,7 @@
${jprt.my.windows.x64.test.targets}
+jprt.test.targets.jdk8=${jprt.test.targets.standard}
jprt.test.targets.jdk7=${jprt.test.targets.standard}
jprt.test.targets.jdk7temp=${jprt.test.targets.standard}
jprt.test.targets.jdk7b105=${jprt.test.targets.standard}
@@ -521,6 +548,7 @@
jprt.make.rule.test.targets.embedded = \
${jprt.make.rule.test.targets.standard.client}
+jprt.make.rule.test.targets.jdk8=${jprt.make.rule.test.targets.standard}
jprt.make.rule.test.targets.jdk7=${jprt.make.rule.test.targets.standard}
jprt.make.rule.test.targets.jdk7temp=${jprt.make.rule.test.targets.standard}
jprt.make.rule.test.targets.jdk7b107=${jprt.make.rule.test.targets.standard}
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -42,6 +42,12 @@
#include "gc_implementation/g1/heapRegion.hpp"
#endif
+#ifdef PRODUCT
+#define BLOCK_COMMENT(str) /* nothing */
+#else
+#define BLOCK_COMMENT(str) block_comment(str)
+#endif
+
// Convert the raw encoding form into the form expected by the
// constructor for Address.
Address Address::make_raw(int base, int index, int scale, int disp, bool disp_is_oop) {
@@ -1072,6 +1078,12 @@
check_and_forward_exception(Gtemp);
}
+#ifdef ASSERT
+ set(badHeapWordVal, G3);
+ set(badHeapWordVal, G4);
+ set(badHeapWordVal, G5);
+#endif
+
// get oop result if there is one and reset the value in the thread
if (oop_result->is_valid()) {
get_vm_result(oop_result);
@@ -1177,6 +1189,11 @@
call(entry_point, relocInfo::runtime_call_type);
delayed()->nop();
restore_thread(thread_cache);
+#ifdef ASSERT
+ set(badHeapWordVal, G3);
+ set(badHeapWordVal, G4);
+ set(badHeapWordVal, G5);
+#endif
}
@@ -1518,7 +1535,7 @@
// save_frame: given number of "extra" words in frame,
// issue approp. save instruction (p 200, v8 manual)
-void MacroAssembler::save_frame(int extraWords = 0) {
+void MacroAssembler::save_frame(int extraWords) {
int delta = -total_frame_size_in_bytes(extraWords);
if (is_simm13(delta)) {
save(SP, delta, SP);
@@ -1730,6 +1747,7 @@
if (reg == G0) return; // always NULL, which is always an oop
+ BLOCK_COMMENT("verify_oop {");
char buffer[64];
#ifdef COMPILER1
if (CommentedAssembly) {
@@ -1768,6 +1786,7 @@
delayed()->nop();
// recover frame size
add(SP, 8*8,SP);
+ BLOCK_COMMENT("} verify_oop");
}
void MacroAssembler::_verify_oop_addr(Address addr, const char* msg, const char * file, int line) {
@@ -2040,7 +2059,7 @@
}
else
::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n", msg);
- assert(false, "error");
+ assert(false, err_msg("DEBUG MESSAGE: %s", msg));
}
@@ -3230,6 +3249,7 @@
RegisterOrConstant MacroAssembler::argument_offset(RegisterOrConstant arg_slot,
+ Register temp_reg,
int extra_slot_offset) {
// cf. TemplateTable::prepare_invoke(), if (load_receiver).
int stackElementSize = Interpreter::stackElementSize;
@@ -3238,18 +3258,19 @@
offset += arg_slot.as_constant() * stackElementSize;
return offset;
} else {
- Register temp = arg_slot.as_register();
- sll_ptr(temp, exact_log2(stackElementSize), temp);
+ assert(temp_reg != noreg, "must specify");
+ sll_ptr(arg_slot.as_register(), exact_log2(stackElementSize), temp_reg);
if (offset != 0)
- add(temp, offset, temp);
- return temp;
+ add(temp_reg, offset, temp_reg);
+ return temp_reg;
}
}
Address MacroAssembler::argument_address(RegisterOrConstant arg_slot,
+ Register temp_reg,
int extra_slot_offset) {
- return Address(Gargs, argument_offset(arg_slot, extra_slot_offset));
+ return Address(Gargs, argument_offset(arg_slot, temp_reg, extra_slot_offset));
}
@@ -4906,4 +4927,3 @@
// Caller should set it:
// add(G0, 1, result); // equals
}
-
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -309,12 +309,14 @@
#endif
// accessors
- Register base() const { return _base; }
- Register index() const { return _index_or_disp.as_register(); }
- int disp() const { return _index_or_disp.as_constant(); }
-
- bool has_index() const { return _index_or_disp.is_register(); }
- bool has_disp() const { return _index_or_disp.is_constant(); }
+ Register base() const { return _base; }
+ Register index() const { return _index_or_disp.as_register(); }
+ int disp() const { return _index_or_disp.as_constant(); }
+
+ bool has_index() const { return _index_or_disp.is_register(); }
+ bool has_disp() const { return _index_or_disp.is_constant(); }
+
+ bool uses(Register reg) const { return base() == reg || (has_index() && index() == reg); }
const relocInfo::relocType rtype() { return _rspec.type(); }
const RelocationHolder& rspec() { return _rspec; }
@@ -330,6 +332,10 @@
Address a(base(), disp() + plusdisp);
return a;
}
+ bool is_same_address(Address a) const {
+ // disregard _rspec
+ return base() == a.base() && (has_index() ? index() == a.index() : disp() == a.disp());
+ }
Address after_save() const {
Address a = (*this);
@@ -436,6 +442,10 @@
: _address((address) addr),
_rspec(rspec_from_rtype(rtype, (address) addr)) {}
+ AddressLiteral(oop* addr, relocInfo::relocType rtype = relocInfo::none)
+ : _address((address) addr),
+ _rspec(rspec_from_rtype(rtype, (address) addr)) {}
+
AddressLiteral(float* addr, relocInfo::relocType rtype = relocInfo::none)
: _address((address) addr),
_rspec(rspec_from_rtype(rtype, (address) addr)) {}
@@ -455,6 +465,21 @@
}
};
+// Convenience classes
+class ExternalAddress: public AddressLiteral {
+ private:
+ static relocInfo::relocType reloc_for_target(address target) {
+ // Sometimes ExternalAddress is used for values which aren't
+ // exactly addresses, like the card table base.
+ // external_word_type can't be used for values in the first page
+ // so just skip the reloc in that case.
+ return external_word_Relocation::can_be_relocated(target) ? relocInfo::external_word_type : relocInfo::none;
+ }
+
+ public:
+ ExternalAddress(address target) : AddressLiteral(target, reloc_for_target( target)) {}
+ ExternalAddress(oop* target) : AddressLiteral(target, reloc_for_target((address) target)) {}
+};
inline Address RegisterImpl::address_in_saved_window() const {
return (Address(SP, (sp_offset_in_saved_window() * wordSize) + STACK_BIAS));
@@ -691,6 +716,8 @@
casa_op3 = 0x3c,
casxa_op3 = 0x3e,
+ mftoi_op3 = 0x36,
+
alt_bit_op3 = 0x10,
cc_bit_op3 = 0x10
};
@@ -725,7 +752,13 @@
fitod_opf = 0xc8,
fstod_opf = 0xc9,
fstoi_opf = 0xd1,
- fdtoi_opf = 0xd2
+ fdtoi_opf = 0xd2,
+
+ mdtox_opf = 0x110,
+ mstouw_opf = 0x111,
+ mstosw_opf = 0x113,
+ mxtod_opf = 0x118,
+ mwtos_opf = 0x119
};
enum RCondition { rc_z = 1, rc_lez = 2, rc_lz = 3, rc_nz = 5, rc_gz = 6, rc_gez = 7 };
@@ -855,9 +888,8 @@
// and be sign-extended. Check the range.
static void assert_signed_range(intptr_t x, int nbits) {
- assert( nbits == 32
- || -(1 << nbits-1) <= x && x < ( 1 << nbits-1),
- "value out of range");
+ assert(nbits == 32 || (-(1 << nbits-1) <= x && x < ( 1 << nbits-1)),
+ err_msg("value out of range: x=" INTPTR_FORMAT ", nbits=%d", x, nbits));
}
static void assert_signed_word_disp_range(intptr_t x, int nbits) {
@@ -1037,6 +1069,9 @@
return x & ((1 << 10) - 1);
}
+ // instruction only in VIS3
+ static void vis3_only() { assert( VM_Version::has_vis3(), "This instruction only works on SPARC with VIS3"); }
+
// instruction only in v9
static void v9_only() { assert( VM_Version::v9_instructions_work(), "This instruction only works on SPARC V9"); }
@@ -1223,8 +1258,8 @@
// pp 159
- void ftox( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { v9_only(); emit_long( op(arith_op) | fd(d, w) | op3(fpop1_op3) | opf(0x80 + w) | fs2(s, w)); }
- void ftoi( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { emit_long( op(arith_op) | fd(d, w) | op3(fpop1_op3) | opf(0xd0 + w) | fs2(s, w)); }
+ void ftox( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { v9_only(); emit_long( op(arith_op) | fd(d, FloatRegisterImpl::D) | op3(fpop1_op3) | opf(0x80 + w) | fs2(s, w)); }
+ void ftoi( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { emit_long( op(arith_op) | fd(d, FloatRegisterImpl::S) | op3(fpop1_op3) | opf(0xd0 + w) | fs2(s, w)); }
// pp 160
@@ -1232,8 +1267,8 @@
// pp 161
- void fxtof( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { v9_only(); emit_long( op(arith_op) | fd(d, w) | op3(fpop1_op3) | opf(0x80 + w*4) | fs2(s, w)); }
- void fitof( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { emit_long( op(arith_op) | fd(d, w) | op3(fpop1_op3) | opf(0xc0 + w*4) | fs2(s, w)); }
+ void fxtof( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { v9_only(); emit_long( op(arith_op) | fd(d, w) | op3(fpop1_op3) | opf(0x80 + w*4) | fs2(s, FloatRegisterImpl::D)); }
+ void fitof( FloatRegisterImpl::Width w, FloatRegister s, FloatRegister d ) { emit_long( op(arith_op) | fd(d, w) | op3(fpop1_op3) | opf(0xc0 + w*4) | fs2(s, FloatRegisterImpl::S)); }
// pp 162
@@ -1685,6 +1720,19 @@
inline void wrasi( Register d) { v9_only(); emit_long( op(arith_op) | rs1(d) | op3(wrreg_op3) | u_field(3, 29, 25)); }
inline void wrfprs( Register d) { v9_only(); emit_long( op(arith_op) | rs1(d) | op3(wrreg_op3) | u_field(6, 29, 25)); }
+
+ // VIS3 instructions
+
+ void movstosw( FloatRegister s, Register d ) { vis3_only(); emit_long( op(arith_op) | rd(d) | op3(mftoi_op3) | opf(mstosw_opf) | fs2(s, FloatRegisterImpl::S)); }
+ void movstouw( FloatRegister s, Register d ) { vis3_only(); emit_long( op(arith_op) | rd(d) | op3(mftoi_op3) | opf(mstouw_opf) | fs2(s, FloatRegisterImpl::S)); }
+ void movdtox( FloatRegister s, Register d ) { vis3_only(); emit_long( op(arith_op) | rd(d) | op3(mftoi_op3) | opf(mdtox_opf) | fs2(s, FloatRegisterImpl::D)); }
+
+ void movwtos( Register s, FloatRegister d ) { vis3_only(); emit_long( op(arith_op) | fd(d, FloatRegisterImpl::S) | op3(mftoi_op3) | opf(mwtos_opf) | rs2(s)); }
+ void movxtod( Register s, FloatRegister d ) { vis3_only(); emit_long( op(arith_op) | fd(d, FloatRegisterImpl::D) | op3(mftoi_op3) | opf(mxtod_opf) | rs2(s)); }
+
+
+
+
// For a given register condition, return the appropriate condition code
// Condition (the one you would use to get the same effect after "tst" on
// the target register.)
@@ -2287,7 +2335,7 @@
int total_frame_size_in_bytes(int extraWords);
// used when extraWords known statically
- void save_frame(int extraWords);
+ void save_frame(int extraWords = 0);
void save_frame_c1(int size_in_bytes);
// make a frame, and simultaneously pass up one or two register value
// into the new register window
@@ -2456,9 +2504,11 @@
// offset relative to Gargs of argument at tos[arg_slot].
// (arg_slot == 0 means the last argument, not the first).
RegisterOrConstant argument_offset(RegisterOrConstant arg_slot,
+ Register temp_reg,
int extra_slot_offset = 0);
// Address of Gargs and argument_offset.
Address argument_address(RegisterOrConstant arg_slot,
+ Register temp_reg,
int extra_slot_offset = 0);
// Stack overflow checking
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -255,7 +255,11 @@
inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, Register s1, Register s2) { emit_long( op(ldst_op) | fd(d, w) | alt_op3(stf_op3, w) | rs1(s1) | rs2(s2) ); }
inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, Register s1, int simm13a) { emit_data( op(ldst_op) | fd(d, w) | alt_op3(stf_op3, w) | rs1(s1) | immed(true) | simm(simm13a, 13)); }
-inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, const Address& a, int offset) { relocate(a.rspec(offset)); stf(w, d, a.base(), a.disp() + offset); }
+inline void Assembler::stf( FloatRegisterImpl::Width w, FloatRegister d, const Address& a, int offset) {
+ relocate(a.rspec(offset));
+ if (a.has_index()) { assert(offset == 0, ""); stf(w, d, a.base(), a.index() ); }
+ else { stf(w, d, a.base(), a.disp() + offset); }
+}
inline void Assembler::stfsr( Register s1, Register s2) { v9_dep(); emit_long( op(ldst_op) | op3(stfsr_op3) | rs1(s1) | rs2(s2) ); }
inline void Assembler::stfsr( Register s1, int simm13a) { v9_dep(); emit_data( op(ldst_op) | op3(stfsr_op3) | rs1(s1) | immed(true) | simm(simm13a, 13)); }
--- a/hotspot/src/cpu/sparc/vm/frame_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/frame_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -513,6 +513,8 @@
// interpreted but its pc is in the code cache (for c1 -> osr_frame_return_id stub), so it must be
// explicitly recognized.
+ if (is_ricochet_frame()) return sender_for_ricochet_frame(map);
+
bool frame_is_interpreted = is_interpreted_frame();
if (frame_is_interpreted) {
map->make_integer_regs_unsaved();
--- a/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/methodHandles_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -69,6 +69,484 @@
return me;
}
+// stack walking support
+
+frame MethodHandles::ricochet_frame_sender(const frame& fr, RegisterMap *map) {
+ //RicochetFrame* f = RicochetFrame::from_frame(fr);
+ // Cf. is_interpreted_frame path of frame::sender
+ intptr_t* younger_sp = fr.sp();
+ intptr_t* sp = fr.sender_sp();
+ map->make_integer_regs_unsaved();
+ map->shift_window(sp, younger_sp);
+ bool this_frame_adjusted_stack = true; // I5_savedSP is live in this RF
+ return frame(sp, younger_sp, this_frame_adjusted_stack);
+}
+
+void MethodHandles::ricochet_frame_oops_do(const frame& fr, OopClosure* blk, const RegisterMap* reg_map) {
+ ResourceMark rm;
+ RicochetFrame* f = RicochetFrame::from_frame(fr);
+
+ // pick up the argument type descriptor:
+ Thread* thread = Thread::current();
+ Handle cookie(thread, f->compute_saved_args_layout(true, true));
+
+ // process fixed part
+ blk->do_oop((oop*)f->saved_target_addr());
+ blk->do_oop((oop*)f->saved_args_layout_addr());
+
+ // process variable arguments:
+ if (cookie.is_null()) return; // no arguments to describe
+
+ // the cookie is actually the invokeExact method for my target
+ // his argument signature is what I'm interested in
+ assert(cookie->is_method(), "");
+ methodHandle invoker(thread, methodOop(cookie()));
+ assert(invoker->name() == vmSymbols::invokeExact_name(), "must be this kind of method");
+ assert(!invoker->is_static(), "must have MH argument");
+ int slot_count = invoker->size_of_parameters();
+ assert(slot_count >= 1, "must include 'this'");
+ intptr_t* base = f->saved_args_base();
+ intptr_t* retval = NULL;
+ if (f->has_return_value_slot())
+ retval = f->return_value_slot_addr();
+ int slot_num = slot_count - 1;
+ intptr_t* loc = &base[slot_num];
+ //blk->do_oop((oop*) loc); // original target, which is irrelevant
+ int arg_num = 0;
+ for (SignatureStream ss(invoker->signature()); !ss.is_done(); ss.next()) {
+ if (ss.at_return_type()) continue;
+ BasicType ptype = ss.type();
+ if (ptype == T_ARRAY) ptype = T_OBJECT; // fold all refs to T_OBJECT
+ assert(ptype >= T_BOOLEAN && ptype <= T_OBJECT, "not array or void");
+ slot_num -= type2size[ptype];
+ loc = &base[slot_num];
+ bool is_oop = (ptype == T_OBJECT && loc != retval);
+ if (is_oop) blk->do_oop((oop*)loc);
+ arg_num += 1;
+ }
+ assert(slot_num == 0, "must have processed all the arguments");
+}
+
+// Ricochet Frames
+const Register MethodHandles::RicochetFrame::L1_continuation = L1;
+const Register MethodHandles::RicochetFrame::L2_saved_target = L2;
+const Register MethodHandles::RicochetFrame::L3_saved_args_layout = L3;
+const Register MethodHandles::RicochetFrame::L4_saved_args_base = L4; // cf. Gargs = G4
+const Register MethodHandles::RicochetFrame::L5_conversion = L5;
+#ifdef ASSERT
+const Register MethodHandles::RicochetFrame::L0_magic_number_1 = L0;
+#endif //ASSERT
+
+oop MethodHandles::RicochetFrame::compute_saved_args_layout(bool read_cache, bool write_cache) {
+ if (read_cache) {
+ oop cookie = saved_args_layout();
+ if (cookie != NULL) return cookie;
+ }
+ oop target = saved_target();
+ oop mtype = java_lang_invoke_MethodHandle::type(target);
+ oop mtform = java_lang_invoke_MethodType::form(mtype);
+ oop cookie = java_lang_invoke_MethodTypeForm::vmlayout(mtform);
+ if (write_cache) {
+ (*saved_args_layout_addr()) = cookie;
+ }
+ return cookie;
+}
+
+void MethodHandles::RicochetFrame::generate_ricochet_blob(MacroAssembler* _masm,
+ // output params:
+ int* bounce_offset,
+ int* exception_offset,
+ int* frame_size_in_words) {
+ (*frame_size_in_words) = RicochetFrame::frame_size_in_bytes() / wordSize;
+
+ address start = __ pc();
+
+#ifdef ASSERT
+ __ illtrap(0); __ illtrap(0); __ illtrap(0);
+ // here's a hint of something special:
+ __ set(MAGIC_NUMBER_1, G0);
+ __ set(MAGIC_NUMBER_2, G0);
+#endif //ASSERT
+ __ illtrap(0); // not reached
+
+ // Return values are in registers.
+ // L1_continuation contains a cleanup continuation we must return
+ // to.
+
+ (*bounce_offset) = __ pc() - start;
+ BLOCK_COMMENT("ricochet_blob.bounce");
+
+ if (VerifyMethodHandles) RicochetFrame::verify_clean(_masm);
+ trace_method_handle(_masm, "ricochet_blob.bounce");
+
+ __ JMP(L1_continuation, 0);
+ __ delayed()->nop();
+ __ illtrap(0);
+
+ DEBUG_ONLY(__ set(MAGIC_NUMBER_2, G0));
+
+ (*exception_offset) = __ pc() - start;
+ BLOCK_COMMENT("ricochet_blob.exception");
+
+ // compare this to Interpreter::rethrow_exception_entry, which is parallel code
+ // for example, see TemplateInterpreterGenerator::generate_throw_exception
+ // Live registers in:
+ // Oexception (O0): exception
+ // Oissuing_pc (O1): return address/pc that threw exception (ignored, always equal to bounce addr)
+ __ verify_oop(Oexception);
+
+ // Take down the frame.
+
+ // Cf. InterpreterMacroAssembler::remove_activation.
+ leave_ricochet_frame(_masm, /*recv_reg=*/ noreg, I5_savedSP, I7);
+
+ // We are done with this activation frame; find out where to go next.
+ // The continuation point will be an exception handler, which expects
+ // the following registers set up:
+ //
+ // Oexception: exception
+ // Oissuing_pc: the local call that threw exception
+ // Other On: garbage
+ // In/Ln: the contents of the caller's register window
+ //
+ // We do the required restore at the last possible moment, because we
+ // need to preserve some state across a runtime call.
+ // (Remember that the caller activation is unknown--it might not be
+ // interpreted, so things like Lscratch are useless in the caller.)
+ __ mov(Oexception, Oexception ->after_save()); // get exception in I0 so it will be on O0 after restore
+ __ add(I7, frame::pc_return_offset, Oissuing_pc->after_save()); // likewise set I1 to a value local to the caller
+ __ call_VM_leaf(L7_thread_cache,
+ CAST_FROM_FN_PTR(address, SharedRuntime::exception_handler_for_return_address),
+ G2_thread, Oissuing_pc->after_save());
+
+ // The caller's SP was adjusted upon method entry to accomodate
+ // the callee's non-argument locals. Undo that adjustment.
+ __ JMP(O0, 0); // return exception handler in caller
+ __ delayed()->restore(I5_savedSP, G0, SP);
+
+ // (same old exception object is already in Oexception; see above)
+ // Note that an "issuing PC" is actually the next PC after the call
+}
+
+void MethodHandles::RicochetFrame::enter_ricochet_frame(MacroAssembler* _masm,
+ Register recv_reg,
+ Register argv_reg,
+ address return_handler) {
+ // does not include the __ save()
+ assert(argv_reg == Gargs, "");
+ Address G3_mh_vmtarget( recv_reg, java_lang_invoke_MethodHandle::vmtarget_offset_in_bytes());
+ Address G3_amh_conversion(recv_reg, java_lang_invoke_AdapterMethodHandle::conversion_offset_in_bytes());
+
+ // Create the RicochetFrame.
+ // Unlike on x86 we can store all required information in local
+ // registers.
+ BLOCK_COMMENT("push RicochetFrame {");
+ __ set(ExternalAddress(return_handler), L1_continuation);
+ __ load_heap_oop(G3_mh_vmtarget, L2_saved_target);
+ __ mov(G0, L3_saved_args_layout);
+ __ mov(Gargs, L4_saved_args_base);
+ __ lduw(G3_amh_conversion, L5_conversion); // 32-bit field
+ // I5, I6, I7 are already set up
+ DEBUG_ONLY(__ set((int32_t) MAGIC_NUMBER_1, L0_magic_number_1));
+ BLOCK_COMMENT("} RicochetFrame");
+}
+
+void MethodHandles::RicochetFrame::leave_ricochet_frame(MacroAssembler* _masm,
+ Register recv_reg,
+ Register new_sp_reg,
+ Register sender_pc_reg) {
+ assert(new_sp_reg == I5_savedSP, "exact_sender_sp already in place");
+ assert(sender_pc_reg == I7, "in a fixed place");
+ // does not include the __ ret() & __ restore()
+ assert_different_registers(recv_reg, new_sp_reg, sender_pc_reg);
+ // Take down the frame.
+ // Cf. InterpreterMacroAssembler::remove_activation.
+ BLOCK_COMMENT("end_ricochet_frame {");
+ if (recv_reg->is_valid())
+ __ mov(L2_saved_target, recv_reg);
+ BLOCK_COMMENT("} end_ricochet_frame");
+}
+
+// Emit code to verify that FP is pointing at a valid ricochet frame.
+#ifdef ASSERT
+enum {
+ ARG_LIMIT = 255, SLOP = 45,
+ // use this parameter for checking for garbage stack movements:
+ UNREASONABLE_STACK_MOVE = (ARG_LIMIT + SLOP)
+ // the slop defends against false alarms due to fencepost errors
+};
+
+void MethodHandles::RicochetFrame::verify_clean(MacroAssembler* _masm) {
+ // The stack should look like this:
+ // ... keep1 | dest=42 | keep2 | magic | handler | magic | recursive args | [RF]
+ // Check various invariants.
+
+ Register O7_temp = O7, O5_temp = O5;
+
+ Label L_ok_1, L_ok_2, L_ok_3, L_ok_4;
+ BLOCK_COMMENT("verify_clean {");
+ // Magic numbers must check out:
+ __ set((int32_t) MAGIC_NUMBER_1, O7_temp);
+ __ cmp(O7_temp, L0_magic_number_1);
+ __ br(Assembler::equal, false, Assembler::pt, L_ok_1);
+ __ delayed()->nop();
+ __ stop("damaged ricochet frame: MAGIC_NUMBER_1 not found");
+
+ __ BIND(L_ok_1);
+
+ // Arguments pointer must look reasonable:
+#ifdef _LP64
+ Register FP_temp = O5_temp;
+ __ add(FP, STACK_BIAS, FP_temp);
+#else
+ Register FP_temp = FP;
+#endif
+ __ cmp(L4_saved_args_base, FP_temp);
+ __ br(Assembler::greaterEqualUnsigned, false, Assembler::pt, L_ok_2);
+ __ delayed()->nop();
+ __ stop("damaged ricochet frame: L4 < FP");
+
+ __ BIND(L_ok_2);
+ // Disable until we decide on it's fate
+ // __ sub(L4_saved_args_base, UNREASONABLE_STACK_MOVE * Interpreter::stackElementSize, O7_temp);
+ // __ cmp(O7_temp, FP_temp);
+ // __ br(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok_3);
+ // __ delayed()->nop();
+ // __ stop("damaged ricochet frame: (L4 - UNREASONABLE_STACK_MOVE) > FP");
+
+ __ BIND(L_ok_3);
+ extract_conversion_dest_type(_masm, L5_conversion, O7_temp);
+ __ cmp(O7_temp, T_VOID);
+ __ br(Assembler::equal, false, Assembler::pt, L_ok_4);
+ __ delayed()->nop();
+ extract_conversion_vminfo(_masm, L5_conversion, O5_temp);
+ __ ld_ptr(L4_saved_args_base, __ argument_offset(O5_temp, O5_temp), O7_temp);
+ assert(__ is_simm13(RETURN_VALUE_PLACEHOLDER), "must be simm13");
+ __ cmp(O7_temp, (int32_t) RETURN_VALUE_PLACEHOLDER);
+ __ brx(Assembler::equal, false, Assembler::pt, L_ok_4);
+ __ delayed()->nop();
+ __ stop("damaged ricochet frame: RETURN_VALUE_PLACEHOLDER not found");
+ __ BIND(L_ok_4);
+ BLOCK_COMMENT("} verify_clean");
+}
+#endif //ASSERT
+
+void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_reg, Register temp_reg, Register temp2_reg) {
+ if (VerifyMethodHandles)
+ verify_klass(_masm, klass_reg, SystemDictionaryHandles::Class_klass(), temp_reg, temp2_reg,
+ "AMH argument is a Class");
+ __ load_heap_oop(Address(klass_reg, java_lang_Class::klass_offset_in_bytes()), klass_reg);
+}
+
+void MethodHandles::load_conversion_vminfo(MacroAssembler* _masm, Address conversion_field_addr, Register reg) {
+ assert(CONV_VMINFO_SHIFT == 0, "preshifted");
+ assert(CONV_VMINFO_MASK == right_n_bits(BitsPerByte), "else change type of following load");
+ __ ldub(conversion_field_addr.plus_disp(BytesPerInt - 1), reg);
+}
+
+void MethodHandles::extract_conversion_vminfo(MacroAssembler* _masm, Register conversion_field_reg, Register reg) {
+ assert(CONV_VMINFO_SHIFT == 0, "preshifted");
+ __ and3(conversion_field_reg, CONV_VMINFO_MASK, reg);
+}
+
+void MethodHandles::extract_conversion_dest_type(MacroAssembler* _masm, Register conversion_field_reg, Register reg) {
+ __ srl(conversion_field_reg, CONV_DEST_TYPE_SHIFT, reg);
+ __ and3(reg, 0x0F, reg);
+}
+
+void MethodHandles::load_stack_move(MacroAssembler* _masm,
+ Address G3_amh_conversion,
+ Register stack_move_reg) {
+ BLOCK_COMMENT("load_stack_move {");
+ __ ldsw(G3_amh_conversion, stack_move_reg);
+ __ sra(stack_move_reg, CONV_STACK_MOVE_SHIFT, stack_move_reg);
+ if (VerifyMethodHandles) {
+ Label L_ok, L_bad;
+ int32_t stack_move_limit = 0x0800; // extra-large
+ __ cmp(stack_move_reg, stack_move_limit);
+ __ br(Assembler::greaterEqual, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ cmp(stack_move_reg, -stack_move_limit);
+ __ br(Assembler::greater, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ BIND(L_bad);
+ __ stop("load_stack_move of garbage value");
+ __ BIND(L_ok);
+ }
+ BLOCK_COMMENT("} load_stack_move");
+}
+
+#ifdef ASSERT
+void MethodHandles::RicochetFrame::verify() const {
+ assert(magic_number_1() == MAGIC_NUMBER_1, "");
+ if (!Universe::heap()->is_gc_active()) {
+ if (saved_args_layout() != NULL) {
+ assert(saved_args_layout()->is_method(), "must be valid oop");
+ }
+ if (saved_target() != NULL) {
+ assert(java_lang_invoke_MethodHandle::is_instance(saved_target()), "checking frame value");
+ }
+ }
+ int conv_op = adapter_conversion_op(conversion());
+ assert(conv_op == java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS ||
+ conv_op == java_lang_invoke_AdapterMethodHandle::OP_FOLD_ARGS ||
+ conv_op == java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF,
+ "must be a sane conversion");
+ if (has_return_value_slot()) {
+ assert(*return_value_slot_addr() == RETURN_VALUE_PLACEHOLDER, "");
+ }
+}
+
+void MethodHandles::verify_argslot(MacroAssembler* _masm, Register argslot_reg, Register temp_reg, const char* error_message) {
+ // Verify that argslot lies within (Gargs, FP].
+ Label L_ok, L_bad;
+ BLOCK_COMMENT("verify_argslot {");
+ __ add(FP, STACK_BIAS, temp_reg); // STACK_BIAS is zero on !_LP64
+ __ cmp(argslot_reg, temp_reg);
+ __ brx(Assembler::greaterUnsigned, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ cmp(Gargs, argslot_reg);
+ __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ BIND(L_bad);
+ __ stop(error_message);
+ __ BIND(L_ok);
+ BLOCK_COMMENT("} verify_argslot");
+}
+
+void MethodHandles::verify_argslots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ Register arg_slot_base_reg,
+ Register temp_reg,
+ Register temp2_reg,
+ bool negate_argslots,
+ const char* error_message) {
+ // Verify that [argslot..argslot+size) lies within (Gargs, FP).
+ Label L_ok, L_bad;
+ BLOCK_COMMENT("verify_argslots {");
+ if (negate_argslots) {
+ if (arg_slots.is_constant()) {
+ arg_slots = -1 * arg_slots.as_constant();
+ } else {
+ __ neg(arg_slots.as_register(), temp_reg);
+ arg_slots = temp_reg;
+ }
+ }
+ __ add(arg_slot_base_reg, __ argument_offset(arg_slots, temp_reg), temp_reg);
+ __ add(FP, STACK_BIAS, temp2_reg); // STACK_BIAS is zero on !_LP64
+ __ cmp(temp_reg, temp2_reg);
+ __ brx(Assembler::greaterUnsigned, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ // Gargs points to the first word so adjust by BytesPerWord
+ __ add(arg_slot_base_reg, BytesPerWord, temp_reg);
+ __ cmp(Gargs, temp_reg);
+ __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ BIND(L_bad);
+ __ stop(error_message);
+ __ BIND(L_ok);
+ BLOCK_COMMENT("} verify_argslots");
+}
+
+// Make sure that arg_slots has the same sign as the given direction.
+// If (and only if) arg_slots is a assembly-time constant, also allow it to be zero.
+void MethodHandles::verify_stack_move(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots, int direction) {
+ enum { UNREASONABLE_STACK_MOVE = 256 * 4 }; // limit of 255 arguments
+ bool allow_zero = arg_slots.is_constant();
+ if (direction == 0) { direction = +1; allow_zero = true; }
+ assert(stack_move_unit() == -1, "else add extra checks here");
+ if (arg_slots.is_register()) {
+ Label L_ok, L_bad;
+ BLOCK_COMMENT("verify_stack_move {");
+ // __ btst(-stack_move_unit() - 1, arg_slots.as_register()); // no need
+ // __ br(Assembler::notZero, false, Assembler::pn, L_bad);
+ // __ delayed()->nop();
+ __ cmp(arg_slots.as_register(), (int32_t) NULL_WORD);
+ if (direction > 0) {
+ __ br(allow_zero ? Assembler::less : Assembler::lessEqual, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ cmp(arg_slots.as_register(), (int32_t) UNREASONABLE_STACK_MOVE);
+ __ br(Assembler::less, false, Assembler::pn, L_ok);
+ __ delayed()->nop();
+ } else {
+ __ br(allow_zero ? Assembler::greater : Assembler::greaterEqual, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ cmp(arg_slots.as_register(), (int32_t) -UNREASONABLE_STACK_MOVE);
+ __ br(Assembler::greater, false, Assembler::pn, L_ok);
+ __ delayed()->nop();
+ }
+ __ BIND(L_bad);
+ if (direction > 0)
+ __ stop("assert arg_slots > 0");
+ else
+ __ stop("assert arg_slots < 0");
+ __ BIND(L_ok);
+ BLOCK_COMMENT("} verify_stack_move");
+ } else {
+ intptr_t size = arg_slots.as_constant();
+ if (direction < 0) size = -size;
+ assert(size >= 0, "correct direction of constant move");
+ assert(size < UNREASONABLE_STACK_MOVE, "reasonable size of constant move");
+ }
+}
+
+void MethodHandles::verify_klass(MacroAssembler* _masm,
+ Register obj_reg, KlassHandle klass,
+ Register temp_reg, Register temp2_reg,
+ const char* error_message) {
+ oop* klass_addr = klass.raw_value();
+ assert(klass_addr >= SystemDictionaryHandles::Object_klass().raw_value() &&
+ klass_addr <= SystemDictionaryHandles::Long_klass().raw_value(),
+ "must be one of the SystemDictionaryHandles");
+ Label L_ok, L_bad;
+ BLOCK_COMMENT("verify_klass {");
+ __ verify_oop(obj_reg);
+ __ br_null(obj_reg, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ __ load_klass(obj_reg, temp_reg);
+ __ set(ExternalAddress(klass_addr), temp2_reg);
+ __ ld_ptr(Address(temp2_reg, 0), temp2_reg);
+ __ cmp(temp_reg, temp2_reg);
+ __ brx(Assembler::equal, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ intptr_t super_check_offset = klass->super_check_offset();
+ __ ld_ptr(Address(temp_reg, super_check_offset), temp_reg);
+ __ set(ExternalAddress(klass_addr), temp2_reg);
+ __ ld_ptr(Address(temp2_reg, 0), temp2_reg);
+ __ cmp(temp_reg, temp2_reg);
+ __ brx(Assembler::equal, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ BIND(L_bad);
+ __ stop(error_message);
+ __ BIND(L_ok);
+ BLOCK_COMMENT("} verify_klass");
+}
+#endif // ASSERT
+
+
+void MethodHandles::jump_from_method_handle(MacroAssembler* _masm, Register method, Register target, Register temp) {
+ assert(method == G5_method, "interpreter calling convention");
+ __ verify_oop(method);
+ __ ld_ptr(G5_method, in_bytes(methodOopDesc::from_interpreted_offset()), target);
+ if (JvmtiExport::can_post_interpreter_events()) {
+ // JVMTI events, such as single-stepping, are implemented partly by avoiding running
+ // compiled code in threads for which the event is enabled. Check here for
+ // interp_only_mode if these events CAN be enabled.
+ __ verify_thread();
+ Label skip_compiled_code;
+
+ const Address interp_only(G2_thread, JavaThread::interp_only_mode_offset());
+ __ ld(interp_only, temp);
+ __ tst(temp);
+ __ br(Assembler::notZero, true, Assembler::pn, skip_compiled_code);
+ __ delayed()->ld_ptr(G5_method, in_bytes(methodOopDesc::interpreter_entry_offset()), target);
+ __ bind(skip_compiled_code);
+ }
+ __ jmp(target, 0);
+ __ delayed()->nop();
+}
+
// Code generation
address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* _masm) {
@@ -94,8 +572,9 @@
__ brx(Assembler::notEqual, false, Assembler::pt, invoke_generic_slow_path);
__ delayed()->nop();
__ mov(O0_mtype, G5_method_type); // required by throw_WrongMethodType
- // mov(G3_method_handle, G3_method_handle); // already in this register
- __ jump_to(AddressLiteral(Interpreter::throw_WrongMethodType_entry()), O1_scratch);
+ __ mov(G3_method_handle, G3_method_handle); // already in this register
+ // O0 will be filled in with JavaThread in stub
+ __ jump_to(AddressLiteral(StubRoutines::throw_WrongMethodTypeException_entry()), O3_scratch);
__ delayed()->nop();
// here's where control starts out:
@@ -103,6 +582,9 @@
address entry_point = __ pc();
// fetch the MethodType from the method handle
+ // FIXME: Interpreter should transmit pre-popped stack pointer, to locate base of arg list.
+ // This would simplify several touchy bits of code.
+ // See 6984712: JSR 292 method handle calls need a clean argument base pointer
{
Register tem = G5_method;
for (jint* pchase = methodOopDesc::method_type_offsets_chain(); (*pchase) != -1; pchase++) {
@@ -114,19 +596,25 @@
// given the MethodType, find out where the MH argument is buried
__ load_heap_oop(Address(O0_mtype, __ delayed_value(java_lang_invoke_MethodType::form_offset_in_bytes, O1_scratch)), O4_argslot);
__ ldsw( Address(O4_argslot, __ delayed_value(java_lang_invoke_MethodTypeForm::vmslots_offset_in_bytes, O1_scratch)), O4_argslot);
- __ add(Gargs, __ argument_offset(O4_argslot, 1), O4_argbase);
+ __ add(__ argument_address(O4_argslot, O4_argslot, 1), O4_argbase);
// Note: argument_address uses its input as a scratch register!
- __ ld_ptr(Address(O4_argbase, -Interpreter::stackElementSize), G3_method_handle);
+ Address mh_receiver_slot_addr(O4_argbase, -Interpreter::stackElementSize);
+ __ ld_ptr(mh_receiver_slot_addr, G3_method_handle);
trace_method_handle(_masm, "invokeExact");
__ check_method_handle_type(O0_mtype, G3_method_handle, O1_scratch, wrong_method_type);
+
+ // Nobody uses the MH receiver slot after this. Make sure.
+ DEBUG_ONLY(__ set((int32_t) 0x999999, O1_scratch); __ st_ptr(O1_scratch, mh_receiver_slot_addr));
+
__ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
// for invokeGeneric (only), apply argument and result conversions on the fly
__ bind(invoke_generic_slow_path);
#ifdef ASSERT
- { Label L;
+ if (VerifyMethodHandles) {
+ Label L;
__ ldub(Address(G5_method, methodOopDesc::intrinsic_id_offset_in_bytes()), O1_scratch);
__ cmp(O1_scratch, (int) vmIntrinsics::_invokeGeneric);
__ brx(Assembler::equal, false, Assembler::pt, L);
@@ -137,7 +625,7 @@
#endif //ASSERT
// make room on the stack for another pointer:
- insert_arg_slots(_masm, 2 * stack_move_unit(), _INSERT_REF_MASK, O4_argbase, O1_scratch, O2_scratch, O3_scratch);
+ insert_arg_slots(_masm, 2 * stack_move_unit(), O4_argbase, O1_scratch, O2_scratch, O3_scratch);
// load up an adapter from the calling type (Java weaves this)
Register O2_form = O2_scratch;
Register O3_adapter = O3_scratch;
@@ -157,74 +645,88 @@
return entry_point;
}
+// Workaround for C++ overloading nastiness on '0' for RegisterOrConstant.
+static RegisterOrConstant constant(int value) {
+ return RegisterOrConstant(value);
+}
+static void load_vmargslot(MacroAssembler* _masm, Address vmargslot_addr, Register result) {
+ __ ldsw(vmargslot_addr, result);
+}
+
+static RegisterOrConstant adjust_SP_and_Gargs_down_by_slots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ Register temp_reg, Register temp2_reg) {
+ // Keep the stack pointer 2*wordSize aligned.
+ const int TwoWordAlignmentMask = right_n_bits(LogBytesPerWord + 1);
+ if (arg_slots.is_constant()) {
+ const int offset = arg_slots.as_constant() << LogBytesPerWord;
+ const int masked_offset = round_to(offset, 2 * BytesPerWord);
+ const int masked_offset2 = (offset + 1*BytesPerWord) & ~TwoWordAlignmentMask;
+ assert(masked_offset == masked_offset2, "must agree");
+ __ sub(Gargs, offset, Gargs);
+ __ sub(SP, masked_offset, SP );
+ return offset;
+ } else {
#ifdef ASSERT
-static void verify_argslot(MacroAssembler* _masm, Register argslot_reg, Register temp_reg, const char* error_message) {
- // Verify that argslot lies within (Gargs, FP].
- Label L_ok, L_bad;
- BLOCK_COMMENT("{ verify_argslot");
-#ifdef _LP64
- __ add(FP, STACK_BIAS, temp_reg);
- __ cmp(argslot_reg, temp_reg);
-#else
- __ cmp(argslot_reg, FP);
+ {
+ Label L_ok;
+ __ cmp(arg_slots.as_register(), 0);
+ __ br(Assembler::greaterEqual, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ stop("negative arg_slots");
+ __ bind(L_ok);
+ }
#endif
- __ brx(Assembler::greaterUnsigned, false, Assembler::pn, L_bad);
- __ delayed()->nop();
- __ cmp(Gargs, argslot_reg);
- __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok);
- __ delayed()->nop();
- __ bind(L_bad);
- __ stop(error_message);
- __ bind(L_ok);
- BLOCK_COMMENT("} verify_argslot");
+ __ sll_ptr(arg_slots.as_register(), LogBytesPerWord, temp_reg);
+ __ add( temp_reg, 1*BytesPerWord, temp2_reg);
+ __ andn(temp2_reg, TwoWordAlignmentMask, temp2_reg);
+ __ sub(Gargs, temp_reg, Gargs);
+ __ sub(SP, temp2_reg, SP );
+ return temp_reg;
+ }
}
-#endif
+static RegisterOrConstant adjust_SP_and_Gargs_up_by_slots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ Register temp_reg, Register temp2_reg) {
+ // Keep the stack pointer 2*wordSize aligned.
+ const int TwoWordAlignmentMask = right_n_bits(LogBytesPerWord + 1);
+ if (arg_slots.is_constant()) {
+ const int offset = arg_slots.as_constant() << LogBytesPerWord;
+ const int masked_offset = offset & ~TwoWordAlignmentMask;
+ __ add(Gargs, offset, Gargs);
+ __ add(SP, masked_offset, SP );
+ return offset;
+ } else {
+ __ sll_ptr(arg_slots.as_register(), LogBytesPerWord, temp_reg);
+ __ andn(temp_reg, TwoWordAlignmentMask, temp2_reg);
+ __ add(Gargs, temp_reg, Gargs);
+ __ add(SP, temp2_reg, SP );
+ return temp_reg;
+ }
+}
// Helper to insert argument slots into the stack.
-// arg_slots must be a multiple of stack_move_unit() and <= 0
+// arg_slots must be a multiple of stack_move_unit() and < 0
+// argslot_reg is decremented to point to the new (shifted) location of the argslot
+// But, temp_reg ends up holding the original value of argslot_reg.
void MethodHandles::insert_arg_slots(MacroAssembler* _masm,
RegisterOrConstant arg_slots,
- int arg_mask,
Register argslot_reg,
Register temp_reg, Register temp2_reg, Register temp3_reg) {
- assert(temp3_reg != noreg, "temp3 required");
+ // allow constant zero
+ if (arg_slots.is_constant() && arg_slots.as_constant() == 0)
+ return;
+
assert_different_registers(argslot_reg, temp_reg, temp2_reg, temp3_reg,
(!arg_slots.is_register() ? Gargs : arg_slots.as_register()));
-#ifdef ASSERT
- verify_argslot(_masm, argslot_reg, temp_reg, "insertion point must fall within current frame");
- if (arg_slots.is_register()) {
- Label L_ok, L_bad;
- __ cmp(arg_slots.as_register(), (int32_t) NULL_WORD);
- __ br(Assembler::greater, false, Assembler::pn, L_bad);
- __ delayed()->nop();
- __ btst(-stack_move_unit() - 1, arg_slots.as_register());
- __ br(Assembler::zero, false, Assembler::pt, L_ok);
- __ delayed()->nop();
- __ bind(L_bad);
- __ stop("assert arg_slots <= 0 and clear low bits");
- __ bind(L_ok);
- } else {
- assert(arg_slots.as_constant() <= 0, "");
- assert(arg_slots.as_constant() % -stack_move_unit() == 0, "");
- }
-#endif // ASSERT
-
-#ifdef _LP64
- if (arg_slots.is_register()) {
- // Was arg_slots register loaded as signed int?
- Label L_ok;
- __ sll(arg_slots.as_register(), BitsPerInt, temp_reg);
- __ sra(temp_reg, BitsPerInt, temp_reg);
- __ cmp(arg_slots.as_register(), temp_reg);
- __ br(Assembler::equal, false, Assembler::pt, L_ok);
- __ delayed()->nop();
- __ stop("arg_slots register not loaded as signed int");
- __ bind(L_ok);
- }
-#endif
+ BLOCK_COMMENT("insert_arg_slots {");
+ if (VerifyMethodHandles)
+ verify_argslot(_masm, argslot_reg, temp_reg, "insertion point must fall within current frame");
+ if (VerifyMethodHandles)
+ verify_stack_move(_masm, arg_slots, -1);
// Make space on the stack for the inserted argument(s).
// Then pull down everything shallower than argslot_reg.
@@ -234,26 +736,20 @@
// for (temp = sp + size; temp < argslot; temp++)
// temp[-size] = temp[0]
// argslot -= size;
- BLOCK_COMMENT("insert_arg_slots {");
- RegisterOrConstant offset = __ regcon_sll_ptr(arg_slots, LogBytesPerWord, temp3_reg);
- // Keep the stack pointer 2*wordSize aligned.
- const int TwoWordAlignmentMask = right_n_bits(LogBytesPerWord + 1);
- RegisterOrConstant masked_offset = __ regcon_andn_ptr(offset, TwoWordAlignmentMask, temp_reg);
- __ add(SP, masked_offset, SP);
-
- __ mov(Gargs, temp_reg); // source pointer for copy
- __ add(Gargs, offset, Gargs);
+ // offset is temp3_reg in case of arg_slots being a register.
+ RegisterOrConstant offset = adjust_SP_and_Gargs_up_by_slots(_masm, arg_slots, temp3_reg, temp_reg);
+ __ sub(Gargs, offset, temp_reg); // source pointer for copy
{
Label loop;
__ BIND(loop);
// pull one word down each time through the loop
- __ ld_ptr(Address(temp_reg, 0), temp2_reg);
- __ st_ptr(temp2_reg, Address(temp_reg, offset));
+ __ ld_ptr( Address(temp_reg, 0 ), temp2_reg);
+ __ st_ptr(temp2_reg, Address(temp_reg, offset) );
__ add(temp_reg, wordSize, temp_reg);
__ cmp(temp_reg, argslot_reg);
- __ brx(Assembler::less, false, Assembler::pt, loop);
+ __ brx(Assembler::lessUnsigned, false, Assembler::pt, loop);
__ delayed()->nop(); // FILLME
}
@@ -264,39 +760,24 @@
// Helper to remove argument slots from the stack.
-// arg_slots must be a multiple of stack_move_unit() and >= 0
+// arg_slots must be a multiple of stack_move_unit() and > 0
void MethodHandles::remove_arg_slots(MacroAssembler* _masm,
RegisterOrConstant arg_slots,
Register argslot_reg,
Register temp_reg, Register temp2_reg, Register temp3_reg) {
- assert(temp3_reg != noreg, "temp3 required");
+ // allow constant zero
+ if (arg_slots.is_constant() && arg_slots.as_constant() == 0)
+ return;
assert_different_registers(argslot_reg, temp_reg, temp2_reg, temp3_reg,
(!arg_slots.is_register() ? Gargs : arg_slots.as_register()));
- RegisterOrConstant offset = __ regcon_sll_ptr(arg_slots, LogBytesPerWord, temp3_reg);
+ BLOCK_COMMENT("remove_arg_slots {");
+ if (VerifyMethodHandles)
+ verify_argslots(_masm, arg_slots, argslot_reg, temp_reg, temp2_reg, false,
+ "deleted argument(s) must fall within current frame");
+ if (VerifyMethodHandles)
+ verify_stack_move(_masm, arg_slots, +1);
-#ifdef ASSERT
- // Verify that [argslot..argslot+size) lies within (Gargs, FP).
- __ add(argslot_reg, offset, temp2_reg);
- verify_argslot(_masm, temp2_reg, temp_reg, "deleted argument(s) must fall within current frame");
- if (arg_slots.is_register()) {
- Label L_ok, L_bad;
- __ cmp(arg_slots.as_register(), (int32_t) NULL_WORD);
- __ br(Assembler::less, false, Assembler::pn, L_bad);
- __ delayed()->nop();
- __ btst(-stack_move_unit() - 1, arg_slots.as_register());
- __ br(Assembler::zero, false, Assembler::pt, L_ok);
- __ delayed()->nop();
- __ bind(L_bad);
- __ stop("assert arg_slots >= 0 and clear low bits");
- __ bind(L_ok);
- } else {
- assert(arg_slots.as_constant() >= 0, "");
- assert(arg_slots.as_constant() % -stack_move_unit() == 0, "");
- }
-#endif // ASSERT
-
- BLOCK_COMMENT("remove_arg_slots {");
// Pull up everything shallower than argslot.
// Then remove the excess space on the stack.
// The stacked return address gets pulled up with everything else.
@@ -305,39 +786,271 @@
// temp[size] = temp[0]
// argslot += size;
// sp += size;
+
+ RegisterOrConstant offset = __ regcon_sll_ptr(arg_slots, LogBytesPerWord, temp3_reg);
__ sub(argslot_reg, wordSize, temp_reg); // source pointer for copy
+
{
- Label loop;
- __ BIND(loop);
+ Label L_loop;
+ __ BIND(L_loop);
// pull one word up each time through the loop
- __ ld_ptr(Address(temp_reg, 0), temp2_reg);
- __ st_ptr(temp2_reg, Address(temp_reg, offset));
+ __ ld_ptr( Address(temp_reg, 0 ), temp2_reg);
+ __ st_ptr(temp2_reg, Address(temp_reg, offset) );
__ sub(temp_reg, wordSize, temp_reg);
__ cmp(temp_reg, Gargs);
- __ brx(Assembler::greaterEqual, false, Assembler::pt, loop);
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, L_loop);
__ delayed()->nop(); // FILLME
}
- // Now move the argslot up, to point to the just-copied block.
- __ add(Gargs, offset, Gargs);
// And adjust the argslot address to point at the deletion point.
__ add(argslot_reg, offset, argslot_reg);
- // Keep the stack pointer 2*wordSize aligned.
- const int TwoWordAlignmentMask = right_n_bits(LogBytesPerWord + 1);
- RegisterOrConstant masked_offset = __ regcon_andn_ptr(offset, TwoWordAlignmentMask, temp_reg);
- __ add(SP, masked_offset, SP);
+ // We don't need the offset at this point anymore, just adjust SP and Gargs.
+ (void) adjust_SP_and_Gargs_up_by_slots(_masm, arg_slots, temp3_reg, temp_reg);
+
BLOCK_COMMENT("} remove_arg_slots");
}
+// Helper to copy argument slots to the top of the stack.
+// The sequence starts with argslot_reg and is counted by slot_count
+// slot_count must be a multiple of stack_move_unit() and >= 0
+// This function blows the temps but does not change argslot_reg.
+void MethodHandles::push_arg_slots(MacroAssembler* _masm,
+ Register argslot_reg,
+ RegisterOrConstant slot_count,
+ Register temp_reg, Register temp2_reg) {
+ // allow constant zero
+ if (slot_count.is_constant() && slot_count.as_constant() == 0)
+ return;
+ assert_different_registers(argslot_reg, temp_reg, temp2_reg,
+ (!slot_count.is_register() ? Gargs : slot_count.as_register()),
+ SP);
+ assert(Interpreter::stackElementSize == wordSize, "else change this code");
+
+ BLOCK_COMMENT("push_arg_slots {");
+ if (VerifyMethodHandles)
+ verify_stack_move(_masm, slot_count, 0);
+
+ RegisterOrConstant offset = adjust_SP_and_Gargs_down_by_slots(_masm, slot_count, temp2_reg, temp_reg);
+
+ if (slot_count.is_constant()) {
+ for (int i = slot_count.as_constant() - 1; i >= 0; i--) {
+ __ ld_ptr( Address(argslot_reg, i * wordSize), temp_reg);
+ __ st_ptr(temp_reg, Address(Gargs, i * wordSize));
+ }
+ } else {
+ Label L_plural, L_loop, L_break;
+ // Emit code to dynamically check for the common cases, zero and one slot.
+ __ cmp(slot_count.as_register(), (int32_t) 1);
+ __ br(Assembler::greater, false, Assembler::pn, L_plural);
+ __ delayed()->nop();
+ __ br(Assembler::less, false, Assembler::pn, L_break);
+ __ delayed()->nop();
+ __ ld_ptr( Address(argslot_reg, 0), temp_reg);
+ __ st_ptr(temp_reg, Address(Gargs, 0));
+ __ ba(false, L_break);
+ __ delayed()->nop(); // FILLME
+ __ BIND(L_plural);
+
+ // Loop for 2 or more:
+ // top = &argslot[slot_count]
+ // while (top > argslot) *(--Gargs) = *(--top)
+ Register top_reg = temp_reg;
+ __ add(argslot_reg, offset, top_reg);
+ __ add(Gargs, offset, Gargs ); // move back up again so we can go down
+ __ BIND(L_loop);
+ __ sub(top_reg, wordSize, top_reg);
+ __ sub(Gargs, wordSize, Gargs );
+ __ ld_ptr( Address(top_reg, 0), temp2_reg);
+ __ st_ptr(temp2_reg, Address(Gargs, 0));
+ __ cmp(top_reg, argslot_reg);
+ __ brx(Assembler::greaterUnsigned, false, Assembler::pt, L_loop);
+ __ delayed()->nop(); // FILLME
+ __ BIND(L_break);
+ }
+ BLOCK_COMMENT("} push_arg_slots");
+}
+
+// in-place movement; no change to Gargs
+// blows temp_reg, temp2_reg
+void MethodHandles::move_arg_slots_up(MacroAssembler* _masm,
+ Register bottom_reg, // invariant
+ Address top_addr, // can use temp_reg
+ RegisterOrConstant positive_distance_in_slots, // destroyed if register
+ Register temp_reg, Register temp2_reg) {
+ assert_different_registers(bottom_reg,
+ temp_reg, temp2_reg,
+ positive_distance_in_slots.register_or_noreg());
+ BLOCK_COMMENT("move_arg_slots_up {");
+ Label L_loop, L_break;
+ Register top_reg = temp_reg;
+ if (!top_addr.is_same_address(Address(top_reg, 0))) {
+ __ add(top_addr, top_reg);
+ }
+ // Detect empty (or broken) loop:
+#ifdef ASSERT
+ if (VerifyMethodHandles) {
+ // Verify that &bottom < &top (non-empty interval)
+ Label L_ok, L_bad;
+ if (positive_distance_in_slots.is_register()) {
+ __ cmp(positive_distance_in_slots.as_register(), (int32_t) 0);
+ __ br(Assembler::lessEqual, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ }
+ __ cmp(bottom_reg, top_reg);
+ __ brx(Assembler::lessUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ BIND(L_bad);
+ __ stop("valid bounds (copy up)");
+ __ BIND(L_ok);
+ }
+#endif
+ __ cmp(bottom_reg, top_reg);
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pn, L_break);
+ __ delayed()->nop();
+ // work top down to bottom, copying contiguous data upwards
+ // In pseudo-code:
+ // while (--top >= bottom) *(top + distance) = *(top + 0);
+ RegisterOrConstant offset = __ argument_offset(positive_distance_in_slots, positive_distance_in_slots.register_or_noreg());
+ __ BIND(L_loop);
+ __ sub(top_reg, wordSize, top_reg);
+ __ ld_ptr( Address(top_reg, 0 ), temp2_reg);
+ __ st_ptr(temp2_reg, Address(top_reg, offset) );
+ __ cmp(top_reg, bottom_reg);
+ __ brx(Assembler::greaterUnsigned, false, Assembler::pt, L_loop);
+ __ delayed()->nop(); // FILLME
+ assert(Interpreter::stackElementSize == wordSize, "else change loop");
+ __ BIND(L_break);
+ BLOCK_COMMENT("} move_arg_slots_up");
+}
+
+// in-place movement; no change to rsp
+// blows temp_reg, temp2_reg
+void MethodHandles::move_arg_slots_down(MacroAssembler* _masm,
+ Address bottom_addr, // can use temp_reg
+ Register top_reg, // invariant
+ RegisterOrConstant negative_distance_in_slots, // destroyed if register
+ Register temp_reg, Register temp2_reg) {
+ assert_different_registers(top_reg,
+ negative_distance_in_slots.register_or_noreg(),
+ temp_reg, temp2_reg);
+ BLOCK_COMMENT("move_arg_slots_down {");
+ Label L_loop, L_break;
+ Register bottom_reg = temp_reg;
+ if (!bottom_addr.is_same_address(Address(bottom_reg, 0))) {
+ __ add(bottom_addr, bottom_reg);
+ }
+ // Detect empty (or broken) loop:
+#ifdef ASSERT
+ assert(!negative_distance_in_slots.is_constant() || negative_distance_in_slots.as_constant() < 0, "");
+ if (VerifyMethodHandles) {
+ // Verify that &bottom < &top (non-empty interval)
+ Label L_ok, L_bad;
+ if (negative_distance_in_slots.is_register()) {
+ __ cmp(negative_distance_in_slots.as_register(), (int32_t) 0);
+ __ br(Assembler::greaterEqual, false, Assembler::pn, L_bad);
+ __ delayed()->nop();
+ }
+ __ cmp(bottom_reg, top_reg);
+ __ brx(Assembler::lessUnsigned, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ BIND(L_bad);
+ __ stop("valid bounds (copy down)");
+ __ BIND(L_ok);
+ }
+#endif
+ __ cmp(bottom_reg, top_reg);
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pn, L_break);
+ __ delayed()->nop();
+ // work bottom up to top, copying contiguous data downwards
+ // In pseudo-code:
+ // while (bottom < top) *(bottom - distance) = *(bottom + 0), bottom++;
+ RegisterOrConstant offset = __ argument_offset(negative_distance_in_slots, negative_distance_in_slots.register_or_noreg());
+ __ BIND(L_loop);
+ __ ld_ptr( Address(bottom_reg, 0 ), temp2_reg);
+ __ st_ptr(temp2_reg, Address(bottom_reg, offset) );
+ __ add(bottom_reg, wordSize, bottom_reg);
+ __ cmp(bottom_reg, top_reg);
+ __ brx(Assembler::lessUnsigned, false, Assembler::pt, L_loop);
+ __ delayed()->nop(); // FILLME
+ assert(Interpreter::stackElementSize == wordSize, "else change loop");
+ __ BIND(L_break);
+ BLOCK_COMMENT("} move_arg_slots_down");
+}
+
+// Copy from a field or array element to a stacked argument slot.
+// is_element (ignored) says whether caller is loading an array element instead of an instance field.
+void MethodHandles::move_typed_arg(MacroAssembler* _masm,
+ BasicType type, bool is_element,
+ Address value_src, Address slot_dest,
+ Register temp_reg) {
+ assert(!slot_dest.uses(temp_reg), "must be different register");
+ BLOCK_COMMENT(!is_element ? "move_typed_arg {" : "move_typed_arg { (array element)");
+ if (type == T_OBJECT || type == T_ARRAY) {
+ __ load_heap_oop(value_src, temp_reg);
+ __ verify_oop(temp_reg);
+ __ st_ptr(temp_reg, slot_dest);
+ } else if (type != T_VOID) {
+ int arg_size = type2aelembytes(type);
+ bool arg_is_signed = is_signed_subword_type(type);
+ int slot_size = is_subword_type(type) ? type2aelembytes(T_INT) : arg_size; // store int sub-words as int
+ __ load_sized_value( value_src, temp_reg, arg_size, arg_is_signed);
+ __ store_sized_value(temp_reg, slot_dest, slot_size );
+ }
+ BLOCK_COMMENT("} move_typed_arg");
+}
+
+// Cf. TemplateInterpreterGenerator::generate_return_entry_for and
+// InterpreterMacroAssembler::save_return_value
+void MethodHandles::move_return_value(MacroAssembler* _masm, BasicType type,
+ Address return_slot) {
+ BLOCK_COMMENT("move_return_value {");
+ // Look at the type and pull the value out of the corresponding register.
+ if (type == T_VOID) {
+ // nothing to do
+ } else if (type == T_OBJECT) {
+ __ verify_oop(O0);
+ __ st_ptr(O0, return_slot);
+ } else if (type == T_INT || is_subword_type(type)) {
+ int type_size = type2aelembytes(T_INT);
+ __ store_sized_value(O0, return_slot, type_size);
+ } else if (type == T_LONG) {
+ // store the value by parts
+ // Note: We assume longs are continguous (if misaligned) on the interpreter stack.
+#if !defined(_LP64) && defined(COMPILER2)
+ __ stx(G1, return_slot);
+#else
+ #ifdef _LP64
+ __ stx(O0, return_slot);
+ #else
+ if (return_slot.has_disp()) {
+ // The displacement is a constant
+ __ st(O0, return_slot);
+ __ st(O1, return_slot.plus_disp(Interpreter::stackElementSize));
+ } else {
+ __ std(O0, return_slot);
+ }
+ #endif
+#endif
+ } else if (type == T_FLOAT) {
+ __ stf(FloatRegisterImpl::S, Ftos_f, return_slot);
+ } else if (type == T_DOUBLE) {
+ __ stf(FloatRegisterImpl::D, Ftos_f, return_slot);
+ } else {
+ ShouldNotReachHere();
+ }
+ BLOCK_COMMENT("} move_return_value");
+}
#ifndef PRODUCT
extern "C" void print_method_handle(oop mh);
void trace_method_handle_stub(const char* adaptername,
oopDesc* mh,
intptr_t* saved_sp) {
+ bool has_mh = (strstr(adaptername, "return/") == NULL); // return adapters don't have mh
tty->print_cr("MH %s mh="INTPTR_FORMAT " saved_sp=" INTPTR_FORMAT, adaptername, (intptr_t) mh, saved_sp);
- print_method_handle(mh);
+ if (has_mh)
+ print_method_handle(mh);
}
void MethodHandles::trace_method_handle(MacroAssembler* _masm, const char* adaptername) {
if (!TraceMethodHandles) return;
@@ -367,13 +1080,21 @@
|(1<<java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM)
+ // OP_PRIM_TO_REF is below...
|(1<<java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS)
|(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS)
- //|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG!
+ // OP_COLLECT_ARGS is below...
+ |(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS)
+ |(!UseRicochetFrames ? 0 :
+ java_lang_invoke_MethodTypeForm::vmlayout_offset_in_bytes() <= 0 ? 0 :
+ ((1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF)
+ |(1<<java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS)
+ |(1<<java_lang_invoke_AdapterMethodHandle::OP_FOLD_ARGS)
+ )
+ )
);
- // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS.
}
//------------------------------------------------------------------------------
@@ -382,19 +1103,25 @@
// Generate an "entry" field for a method handle.
// This determines how the method handle will respond to calls.
void MethodHandles::generate_method_handle_stub(MacroAssembler* _masm, MethodHandles::EntryKind ek) {
+ MethodHandles::EntryKind ek_orig = ek_original_kind(ek);
+
// Here is the register state during an interpreted call,
// as set up by generate_method_handle_interpreter_entry():
// - G5: garbage temp (was MethodHandle.invoke methodOop, unused)
// - G3: receiver method handle
// - O5_savedSP: sender SP (must preserve)
- const Register O0_argslot = O0;
+ const Register O0_scratch = O0;
const Register O1_scratch = O1;
const Register O2_scratch = O2;
const Register O3_scratch = O3;
- const Register G5_index = G5;
+ const Register O4_scratch = O4;
+ const Register G5_scratch = G5;
- // Argument registers for _raise_exception.
+ // Often used names:
+ const Register O0_argslot = O0;
+
+ // Argument registers for _raise_exception:
const Register O0_code = O0;
const Register O1_actual = O1;
const Register O2_required = O2;
@@ -402,9 +1129,6 @@
guarantee(java_lang_invoke_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets");
// Some handy addresses:
- Address G5_method_fie( G5_method, in_bytes(methodOopDesc::from_interpreted_offset()));
- Address G5_method_fce( G5_method, in_bytes(methodOopDesc::from_compiled_offset()));
-
Address G3_mh_vmtarget( G3_method_handle, java_lang_invoke_MethodHandle::vmtarget_offset_in_bytes());
Address G3_dmh_vmindex( G3_method_handle, java_lang_invoke_DirectMethodHandle::vmindex_offset_in_bytes());
@@ -427,38 +1151,29 @@
trace_method_handle(_masm, entry_name(ek));
+ BLOCK_COMMENT(err_msg("Entry %s {", entry_name(ek)));
+
switch ((int) ek) {
case _raise_exception:
{
// Not a real MH entry, but rather shared code for raising an
- // exception. Since we use the compiled entry, arguments are
- // expected in compiler argument registers.
+ // exception. For sharing purposes the arguments are passed into registers
+ // and then placed in the intepreter calling convention here.
assert(raise_exception_method(), "must be set");
assert(raise_exception_method()->from_compiled_entry(), "method must be linked");
- __ mov(O5_savedSP, SP); // Cut the stack back to where the caller started.
-
- Label L_no_method;
- // FIXME: fill in _raise_exception_method with a suitable java.lang.invoke method
__ set(AddressLiteral((address) &_raise_exception_method), G5_method);
__ ld_ptr(Address(G5_method, 0), G5_method);
- __ tst(G5_method);
- __ brx(Assembler::zero, false, Assembler::pn, L_no_method);
- __ delayed()->nop();
const int jobject_oop_offset = 0;
__ ld_ptr(Address(G5_method, jobject_oop_offset), G5_method);
- __ tst(G5_method);
- __ brx(Assembler::zero, false, Assembler::pn, L_no_method);
- __ delayed()->nop();
+
+ adjust_SP_and_Gargs_down_by_slots(_masm, 3, noreg, noreg);
- __ verify_oop(G5_method);
- __ jump_indirect_to(G5_method_fce, O3_scratch); // jump to compiled entry
- __ delayed()->nop();
-
- // Do something that is at least causes a valid throw from the interpreter.
- __ bind(L_no_method);
- __ unimplemented("call throw_WrongMethodType_entry");
+ __ st_ptr(O0_code, __ argument_address(constant(2), noreg, 0));
+ __ st_ptr(O1_actual, __ argument_address(constant(1), noreg, 0));
+ __ st_ptr(O2_required, __ argument_address(constant(0), noreg, 0));
+ jump_from_method_handle(_masm, G5_method, O1_scratch, O2_scratch);
}
break;
@@ -466,18 +1181,16 @@
case _invokespecial_mh:
{
__ load_heap_oop(G3_mh_vmtarget, G5_method); // target is a methodOop
- __ verify_oop(G5_method);
// Same as TemplateTable::invokestatic or invokespecial,
// minus the CP setup and profiling:
if (ek == _invokespecial_mh) {
// Must load & check the first argument before entering the target method.
__ load_method_handle_vmslots(O0_argslot, G3_method_handle, O1_scratch);
- __ ld_ptr(__ argument_address(O0_argslot, -1), G3_method_handle);
+ __ ld_ptr(__ argument_address(O0_argslot, O0_argslot, -1), G3_method_handle);
__ null_check(G3_method_handle);
__ verify_oop(G3_method_handle);
}
- __ jump_indirect_to(G5_method_fie, O1_scratch);
- __ delayed()->nop();
+ jump_from_method_handle(_masm, G5_method, O1_scratch, O2_scratch);
}
break;
@@ -488,10 +1201,11 @@
// Pick out the vtable index and receiver offset from the MH,
// and then we can discard it:
+ Register O2_index = O2_scratch;
__ load_method_handle_vmslots(O0_argslot, G3_method_handle, O1_scratch);
- __ ldsw(G3_dmh_vmindex, G5_index);
+ __ ldsw(G3_dmh_vmindex, O2_index);
// Note: The verifier allows us to ignore G3_mh_vmtarget.
- __ ld_ptr(__ argument_address(O0_argslot, -1), G3_method_handle);
+ __ ld_ptr(__ argument_address(O0_argslot, O0_argslot, -1), G3_method_handle);
__ null_check(G3_method_handle, oopDesc::klass_offset_in_bytes());
// Get receiver klass:
@@ -503,14 +1217,12 @@
const int base = instanceKlass::vtable_start_offset() * wordSize;
assert(vtableEntry::size() * wordSize == wordSize, "adjust the scaling in the code below");
- __ sll_ptr(G5_index, LogBytesPerWord, G5_index);
- __ add(O0_klass, G5_index, O0_klass);
+ __ sll_ptr(O2_index, LogBytesPerWord, O2_index);
+ __ add(O0_klass, O2_index, O0_klass);
Address vtable_entry_addr(O0_klass, base + vtableEntry::method_offset_in_bytes());
__ ld_ptr(vtable_entry_addr, G5_method);
- __ verify_oop(G5_method);
- __ jump_indirect_to(G5_method_fie, O1_scratch);
- __ delayed()->nop();
+ jump_from_method_handle(_masm, G5_method, O1_scratch, O2_scratch);
}
break;
@@ -520,9 +1232,10 @@
// minus the CP setup and profiling:
__ load_method_handle_vmslots(O0_argslot, G3_method_handle, O1_scratch);
Register O1_intf = O1_scratch;
+ Register G5_index = G5_scratch;
__ load_heap_oop(G3_mh_vmtarget, O1_intf);
__ ldsw(G3_dmh_vmindex, G5_index);
- __ ld_ptr(__ argument_address(O0_argslot, -1), G3_method_handle);
+ __ ld_ptr(__ argument_address(O0_argslot, O0_argslot, -1), G3_method_handle);
__ null_check(G3_method_handle, oopDesc::klass_offset_in_bytes());
// Get receiver klass:
@@ -540,9 +1253,7 @@
O3_scratch,
no_such_interface);
- __ verify_oop(G5_method);
- __ jump_indirect_to(G5_method_fie, O1_scratch);
- __ delayed()->nop();
+ jump_from_method_handle(_masm, G5_method, O1_scratch, O2_scratch);
__ bind(no_such_interface);
// Throw an exception.
@@ -563,16 +1274,14 @@
case _bound_long_direct_mh:
{
const bool direct_to_method = (ek >= _bound_ref_direct_mh);
- BasicType arg_type = T_ILLEGAL;
- int arg_mask = _INSERT_NO_MASK;
- int arg_slots = -1;
- get_ek_bound_mh_info(ek, arg_type, arg_mask, arg_slots);
+ BasicType arg_type = ek_bound_mh_arg_type(ek);
+ int arg_slots = type2size[arg_type];
// Make room for the new argument:
- __ ldsw(G3_bmh_vmargslot, O0_argslot);
- __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+ load_vmargslot(_masm, G3_bmh_vmargslot, O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot), O0_argslot);
- insert_arg_slots(_masm, arg_slots * stack_move_unit(), arg_mask, O0_argslot, O1_scratch, O2_scratch, G5_index);
+ insert_arg_slots(_masm, arg_slots * stack_move_unit(), O0_argslot, O1_scratch, O2_scratch, O3_scratch);
// Store bound argument into the new stack slot:
__ load_heap_oop(G3_bmh_argument, O1_scratch);
@@ -580,16 +1289,15 @@
__ st_ptr(O1_scratch, Address(O0_argslot, 0));
} else {
Address prim_value_addr(O1_scratch, java_lang_boxing_object::value_offset_in_bytes(arg_type));
- const int arg_size = type2aelembytes(arg_type);
- __ load_sized_value(prim_value_addr, O2_scratch, arg_size, is_signed_subword_type(arg_type));
- __ store_sized_value(O2_scratch, Address(O0_argslot, 0), arg_size); // long store uses O2/O3 on !_LP64
+ move_typed_arg(_masm, arg_type, false,
+ prim_value_addr,
+ Address(O0_argslot, 0),
+ O2_scratch); // must be an even register for !_LP64 long moves (uses O2/O3)
}
if (direct_to_method) {
__ load_heap_oop(G3_mh_vmtarget, G5_method); // target is a methodOop
- __ verify_oop(G5_method);
- __ jump_indirect_to(G5_method_fie, O1_scratch);
- __ delayed()->nop();
+ jump_from_method_handle(_masm, G5_method, O1_scratch, O2_scratch);
} else {
__ load_heap_oop(G3_mh_vmtarget, G3_method_handle); // target is a methodOop
__ verify_oop(G3_method_handle);
@@ -602,6 +1310,7 @@
case _adapter_retype_raw:
// Immediately jump to the next MH layer:
__ load_heap_oop(G3_mh_vmtarget, G3_method_handle);
+ __ verify_oop(G3_method_handle);
__ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
// This is OK when all parameter types widen.
// It is also OK when a return type narrows.
@@ -609,30 +1318,28 @@
case _adapter_check_cast:
{
- // Temps:
- Register G5_klass = G5_index; // Interesting AMH data.
-
// Check a reference argument before jumping to the next layer of MH:
- __ ldsw(G3_amh_vmargslot, O0_argslot);
- Address vmarg = __ argument_address(O0_argslot);
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
+ Address vmarg = __ argument_address(O0_argslot, O0_argslot);
// What class are we casting to?
- __ load_heap_oop(G3_amh_argument, G5_klass); // This is a Class object!
- __ load_heap_oop(Address(G5_klass, java_lang_Class::klass_offset_in_bytes()), G5_klass);
+ Register O1_klass = O1_scratch; // Interesting AMH data.
+ __ load_heap_oop(G3_amh_argument, O1_klass); // This is a Class object!
+ load_klass_from_Class(_masm, O1_klass, O2_scratch, O3_scratch);
- Label done;
- __ ld_ptr(vmarg, O1_scratch);
- __ tst(O1_scratch);
- __ brx(Assembler::zero, false, Assembler::pn, done); // No cast if null.
+ Label L_done;
+ __ ld_ptr(vmarg, O2_scratch);
+ __ tst(O2_scratch);
+ __ brx(Assembler::zero, false, Assembler::pn, L_done); // No cast if null.
__ delayed()->nop();
- __ load_klass(O1_scratch, O1_scratch);
+ __ load_klass(O2_scratch, O2_scratch);
// Live at this point:
- // - G5_klass : klass required by the target method
// - O0_argslot : argslot index in vmarg; may be required in the failing path
- // - O1_scratch : argument klass to test
+ // - O1_klass : klass required by the target method
+ // - O2_scratch : argument klass to test
// - G3_method_handle: adapter method handle
- __ check_klass_subtype(O1_scratch, G5_klass, O2_scratch, O3_scratch, done);
+ __ check_klass_subtype(O2_scratch, O1_klass, O3_scratch, O4_scratch, L_done);
// If we get here, the type check failed!
__ load_heap_oop(G3_amh_argument, O2_required); // required class
@@ -640,7 +1347,7 @@
__ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O3_scratch);
__ delayed()->mov(Bytecodes::_checkcast, O0_code); // who is complaining?
- __ bind(done);
+ __ BIND(L_done);
// Get the new MH:
__ load_heap_oop(G3_mh_vmtarget, G3_method_handle);
__ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
@@ -659,14 +1366,14 @@
case _adapter_opt_unboxi: // optimized subcase of adapt_ref_to_prim
{
// Perform an in-place conversion to int or an int subword.
- __ ldsw(G3_amh_vmargslot, O0_argslot);
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
Address value;
- Address vmarg = __ argument_address(O0_argslot);
+ Address vmarg;
bool value_left_justified = false;
switch (ek) {
case _adapter_opt_i2i:
- value = vmarg;
+ value = vmarg = __ argument_address(O0_argslot, O0_argslot);
break;
case _adapter_opt_l2i:
{
@@ -675,13 +1382,13 @@
// In V9, longs are given 2 64-bit slots in the interpreter, but the
// data is passed in only 1 slot.
// Keep the second slot.
- __ add(Gargs, __ argument_offset(O0_argslot, -1), O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot, -1), O0_argslot);
remove_arg_slots(_masm, -stack_move_unit(), O0_argslot, O1_scratch, O2_scratch, O3_scratch);
value = Address(O0_argslot, 4); // Get least-significant 32-bit of 64-bit value.
vmarg = Address(O0_argslot, Interpreter::stackElementSize);
#else
// Keep the first slot.
- __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot), O0_argslot);
remove_arg_slots(_masm, -stack_move_unit(), O0_argslot, O1_scratch, O2_scratch, O3_scratch);
value = Address(O0_argslot, 0);
vmarg = value;
@@ -690,6 +1397,7 @@
break;
case _adapter_opt_unboxi:
{
+ vmarg = __ argument_address(O0_argslot, O0_argslot);
// Load the value up from the heap.
__ ld_ptr(vmarg, O1_scratch);
int value_offset = java_lang_boxing_object::value_offset_in_bytes(T_INT);
@@ -712,7 +1420,7 @@
}
// This check is required on _BIG_ENDIAN
- Register G5_vminfo = G5_index;
+ Register G5_vminfo = G5_scratch;
__ ldsw(G3_amh_conversion, G5_vminfo);
assert(CONV_VMINFO_SHIFT == 0, "preshifted");
@@ -748,13 +1456,13 @@
case _adapter_opt_unboxl: // optimized subcase of adapt_ref_to_prim
{
// Perform an in-place int-to-long or ref-to-long conversion.
- __ ldsw(G3_amh_vmargslot, O0_argslot);
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
// On big-endian machine we duplicate the slot and store the MSW
// in the first slot.
- __ add(Gargs, __ argument_offset(O0_argslot, 1), O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot, 1), O0_argslot);
- insert_arg_slots(_masm, stack_move_unit(), _INSERT_INT_MASK, O0_argslot, O1_scratch, O2_scratch, G5_index);
+ insert_arg_slots(_masm, stack_move_unit(), O0_argslot, O1_scratch, O2_scratch, O3_scratch);
Address arg_lsw(O0_argslot, 0);
Address arg_msw(O0_argslot, -Interpreter::stackElementSize);
@@ -816,103 +1524,84 @@
case _adapter_opt_rot_2_up:
case _adapter_opt_rot_2_down:
{
- int swap_bytes = 0, rotate = 0;
- get_ek_adapter_opt_swap_rot_info(ek, swap_bytes, rotate);
+ int swap_slots = ek_adapter_opt_swap_slots(ek);
+ int rotate = ek_adapter_opt_swap_mode(ek);
// 'argslot' is the position of the first argument to swap.
- __ ldsw(G3_amh_vmargslot, O0_argslot);
- __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot), O0_argslot);
+ if (VerifyMethodHandles)
+ verify_argslot(_masm, O0_argslot, O2_scratch, "swap point must fall within current frame");
// 'vminfo' is the second.
Register O1_destslot = O1_scratch;
- __ ldsw(G3_amh_conversion, O1_destslot);
- assert(CONV_VMINFO_SHIFT == 0, "preshifted");
- __ and3(O1_destslot, CONV_VMINFO_MASK, O1_destslot);
- __ add(Gargs, __ argument_offset(O1_destslot), O1_destslot);
+ load_conversion_vminfo(_masm, G3_amh_conversion, O1_destslot);
+ __ add(__ argument_address(O1_destslot, O1_destslot), O1_destslot);
+ if (VerifyMethodHandles)
+ verify_argslot(_masm, O1_destslot, O2_scratch, "swap point must fall within current frame");
+ assert(Interpreter::stackElementSize == wordSize, "else rethink use of wordSize here");
if (!rotate) {
- for (int i = 0; i < swap_bytes; i += wordSize) {
- __ ld_ptr(Address(O0_argslot, i), O2_scratch);
- __ ld_ptr(Address(O1_destslot, i), O3_scratch);
- __ st_ptr(O3_scratch, Address(O0_argslot, i));
- __ st_ptr(O2_scratch, Address(O1_destslot, i));
+ // simple swap
+ for (int i = 0; i < swap_slots; i++) {
+ __ ld_ptr( Address(O0_argslot, i * wordSize), O2_scratch);
+ __ ld_ptr( Address(O1_destslot, i * wordSize), O3_scratch);
+ __ st_ptr(O3_scratch, Address(O0_argslot, i * wordSize));
+ __ st_ptr(O2_scratch, Address(O1_destslot, i * wordSize));
}
} else {
- // Save the first chunk, which is going to get overwritten.
- switch (swap_bytes) {
- case 4 : __ lduw(Address(O0_argslot, 0), O2_scratch); break;
- case 16: __ ldx( Address(O0_argslot, 8), O3_scratch); //fall-thru
- case 8 : __ ldx( Address(O0_argslot, 0), O2_scratch); break;
- default: ShouldNotReachHere();
+ // A rotate is actually pair of moves, with an "odd slot" (or pair)
+ // changing place with a series of other slots.
+ // First, push the "odd slot", which is going to get overwritten
+ switch (swap_slots) {
+ case 2 : __ ld_ptr(Address(O0_argslot, 1 * wordSize), O4_scratch); // fall-thru
+ case 1 : __ ld_ptr(Address(O0_argslot, 0 * wordSize), O3_scratch); break;
+ default: ShouldNotReachHere();
}
-
if (rotate > 0) {
- // Rorate upward.
- __ sub(O0_argslot, swap_bytes, O0_argslot);
-#if ASSERT
- {
- // Verify that argslot > destslot, by at least swap_bytes.
- Label L_ok;
- __ cmp(O0_argslot, O1_destslot);
- __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, L_ok);
- __ delayed()->nop();
- __ stop("source must be above destination (upward rotation)");
- __ bind(L_ok);
- }
-#endif
- // Work argslot down to destslot, copying contiguous data upwards.
- // Pseudo-code:
+ // Here is rotate > 0:
+ // (low mem) (high mem)
+ // | dest: more_slots... | arg: odd_slot :arg+1 |
+ // =>
+ // | dest: odd_slot | dest+1: more_slots... :arg+1 |
+ // work argslot down to destslot, copying contiguous data upwards
+ // pseudo-code:
// argslot = src_addr - swap_bytes
// destslot = dest_addr
- // while (argslot >= destslot) {
- // *(argslot + swap_bytes) = *(argslot + 0);
- // argslot--;
- // }
- Label loop;
- __ bind(loop);
- __ ld_ptr(Address(O0_argslot, 0), G5_index);
- __ st_ptr(G5_index, Address(O0_argslot, swap_bytes));
- __ sub(O0_argslot, wordSize, O0_argslot);
- __ cmp(O0_argslot, O1_destslot);
- __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, loop);
- __ delayed()->nop(); // FILLME
+ // while (argslot >= destslot) *(argslot + swap_bytes) = *(argslot + 0), argslot--;
+ move_arg_slots_up(_masm,
+ O1_destslot,
+ Address(O0_argslot, 0),
+ swap_slots,
+ O0_argslot, O2_scratch);
} else {
- __ add(O0_argslot, swap_bytes, O0_argslot);
-#if ASSERT
- {
- // Verify that argslot < destslot, by at least swap_bytes.
- Label L_ok;
- __ cmp(O0_argslot, O1_destslot);
- __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, L_ok);
- __ delayed()->nop();
- __ stop("source must be above destination (upward rotation)");
- __ bind(L_ok);
- }
-#endif
- // Work argslot up to destslot, copying contiguous data downwards.
- // Pseudo-code:
+ // Here is the other direction, rotate < 0:
+ // (low mem) (high mem)
+ // | arg: odd_slot | arg+1: more_slots... :dest+1 |
+ // =>
+ // | arg: more_slots... | dest: odd_slot :dest+1 |
+ // work argslot up to destslot, copying contiguous data downwards
+ // pseudo-code:
// argslot = src_addr + swap_bytes
// destslot = dest_addr
- // while (argslot >= destslot) {
- // *(argslot - swap_bytes) = *(argslot + 0);
- // argslot++;
- // }
- Label loop;
- __ bind(loop);
- __ ld_ptr(Address(O0_argslot, 0), G5_index);
- __ st_ptr(G5_index, Address(O0_argslot, -swap_bytes));
- __ add(O0_argslot, wordSize, O0_argslot);
- __ cmp(O0_argslot, O1_destslot);
- __ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, loop);
- __ delayed()->nop(); // FILLME
+ // while (argslot <= destslot) *(argslot - swap_bytes) = *(argslot + 0), argslot++;
+ // dest_slot denotes an exclusive upper limit
+ int limit_bias = OP_ROT_ARGS_DOWN_LIMIT_BIAS;
+ if (limit_bias != 0)
+ __ add(O1_destslot, - limit_bias * wordSize, O1_destslot);
+ move_arg_slots_down(_masm,
+ Address(O0_argslot, swap_slots * wordSize),
+ O1_destslot,
+ -swap_slots,
+ O0_argslot, O2_scratch);
+
+ __ sub(O1_destslot, swap_slots * wordSize, O1_destslot);
}
-
- // Store the original first chunk into the destination slot, now free.
- switch (swap_bytes) {
- case 4 : __ stw(O2_scratch, Address(O1_destslot, 0)); break;
- case 16: __ stx(O3_scratch, Address(O1_destslot, 8)); // fall-thru
- case 8 : __ stx(O2_scratch, Address(O1_destslot, 0)); break;
- default: ShouldNotReachHere();
+ // pop the original first chunk into the destination slot, now free
+ switch (swap_slots) {
+ case 2 : __ st_ptr(O4_scratch, Address(O1_destslot, 1 * wordSize)); // fall-thru
+ case 1 : __ st_ptr(O3_scratch, Address(O1_destslot, 0 * wordSize)); break;
+ default: ShouldNotReachHere();
}
}
@@ -924,41 +1613,21 @@
case _adapter_dup_args:
{
// 'argslot' is the position of the first argument to duplicate.
- __ ldsw(G3_amh_vmargslot, O0_argslot);
- __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot), O0_argslot);
// 'stack_move' is negative number of words to duplicate.
- Register G5_stack_move = G5_index;
- __ ldsw(G3_amh_conversion, G5_stack_move);
- __ sra(G5_stack_move, CONV_STACK_MOVE_SHIFT, G5_stack_move);
-
- // Remember the old Gargs (argslot[0]).
- Register O1_oldarg = O1_scratch;
- __ mov(Gargs, O1_oldarg);
-
- // Move Gargs down to make room for dups.
- __ sll_ptr(G5_stack_move, LogBytesPerWord, G5_stack_move);
- __ add(Gargs, G5_stack_move, Gargs);
-
- // Compute the new Gargs (argslot[0]).
- Register O2_newarg = O2_scratch;
- __ mov(Gargs, O2_newarg);
+ Register O1_stack_move = O1_scratch;
+ load_stack_move(_masm, G3_amh_conversion, O1_stack_move);
- // Copy from oldarg[0...] down to newarg[0...]
- // Pseude-code:
- // O1_oldarg = old-Gargs
- // O2_newarg = new-Gargs
- // O0_argslot = argslot
- // while (O2_newarg < O1_oldarg) *O2_newarg = *O0_argslot++
- Label loop;
- __ bind(loop);
- __ ld_ptr(Address(O0_argslot, 0), O3_scratch);
- __ st_ptr(O3_scratch, Address(O2_newarg, 0));
- __ add(O0_argslot, wordSize, O0_argslot);
- __ add(O2_newarg, wordSize, O2_newarg);
- __ cmp(O2_newarg, O1_oldarg);
- __ brx(Assembler::less, false, Assembler::pt, loop);
- __ delayed()->nop(); // FILLME
+ if (VerifyMethodHandles) {
+ verify_argslots(_masm, O1_stack_move, O0_argslot, O2_scratch, O3_scratch, true,
+ "copied argument(s) must fall within current frame");
+ }
+
+ // insert location is always the bottom of the argument list:
+ __ neg(O1_stack_move);
+ push_arg_slots(_masm, O0_argslot, O1_stack_move, O2_scratch, O3_scratch);
__ load_heap_oop(G3_mh_vmtarget, G3_method_handle);
__ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
@@ -968,15 +1637,14 @@
case _adapter_drop_args:
{
// 'argslot' is the position of the first argument to nuke.
- __ ldsw(G3_amh_vmargslot, O0_argslot);
- __ add(Gargs, __ argument_offset(O0_argslot), O0_argslot);
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot), O0_argslot);
// 'stack_move' is number of words to drop.
- Register G5_stack_move = G5_index;
- __ ldsw(G3_amh_conversion, G5_stack_move);
- __ sra(G5_stack_move, CONV_STACK_MOVE_SHIFT, G5_stack_move);
+ Register O1_stack_move = O1_scratch;
+ load_stack_move(_masm, G3_amh_conversion, O1_stack_move);
- remove_arg_slots(_masm, G5_stack_move, O0_argslot, O1_scratch, O2_scratch, O3_scratch);
+ remove_arg_slots(_masm, O1_stack_move, O0_argslot, O2_scratch, O3_scratch, O4_scratch);
__ load_heap_oop(G3_mh_vmtarget, G3_method_handle);
__ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
@@ -984,31 +1652,686 @@
break;
case _adapter_collect_args:
- __ unimplemented(entry_name(ek)); // %%% FIXME: NYI
- break;
-
+ case _adapter_fold_args:
case _adapter_spread_args:
// Handled completely by optimized cases.
__ stop("init_AdapterMethodHandle should not issue this");
break;
- case _adapter_opt_spread_0:
- case _adapter_opt_spread_1:
- case _adapter_opt_spread_more:
+ case _adapter_opt_collect_ref:
+ case _adapter_opt_collect_int:
+ case _adapter_opt_collect_long:
+ case _adapter_opt_collect_float:
+ case _adapter_opt_collect_double:
+ case _adapter_opt_collect_void:
+ case _adapter_opt_collect_0_ref:
+ case _adapter_opt_collect_1_ref:
+ case _adapter_opt_collect_2_ref:
+ case _adapter_opt_collect_3_ref:
+ case _adapter_opt_collect_4_ref:
+ case _adapter_opt_collect_5_ref:
+ case _adapter_opt_filter_S0_ref:
+ case _adapter_opt_filter_S1_ref:
+ case _adapter_opt_filter_S2_ref:
+ case _adapter_opt_filter_S3_ref:
+ case _adapter_opt_filter_S4_ref:
+ case _adapter_opt_filter_S5_ref:
+ case _adapter_opt_collect_2_S0_ref:
+ case _adapter_opt_collect_2_S1_ref:
+ case _adapter_opt_collect_2_S2_ref:
+ case _adapter_opt_collect_2_S3_ref:
+ case _adapter_opt_collect_2_S4_ref:
+ case _adapter_opt_collect_2_S5_ref:
+ case _adapter_opt_fold_ref:
+ case _adapter_opt_fold_int:
+ case _adapter_opt_fold_long:
+ case _adapter_opt_fold_float:
+ case _adapter_opt_fold_double:
+ case _adapter_opt_fold_void:
+ case _adapter_opt_fold_1_ref:
+ case _adapter_opt_fold_2_ref:
+ case _adapter_opt_fold_3_ref:
+ case _adapter_opt_fold_4_ref:
+ case _adapter_opt_fold_5_ref:
{
- // spread an array out into a group of arguments
- __ unimplemented(entry_name(ek));
+ // Given a fresh incoming stack frame, build a new ricochet frame.
+ // On entry, TOS points at a return PC, and FP is the callers frame ptr.
+ // RSI/R13 has the caller's exact stack pointer, which we must also preserve.
+ // RCX contains an AdapterMethodHandle of the indicated kind.
+
+ // Relevant AMH fields:
+ // amh.vmargslot:
+ // points to the trailing edge of the arguments
+ // to filter, collect, or fold. For a boxing operation,
+ // it points just after the single primitive value.
+ // amh.argument:
+ // recursively called MH, on |collect| arguments
+ // amh.vmtarget:
+ // final destination MH, on return value, etc.
+ // amh.conversion.dest:
+ // tells what is the type of the return value
+ // (not needed here, since dest is also derived from ek)
+ // amh.conversion.vminfo:
+ // points to the trailing edge of the return value
+ // when the vmtarget is to be called; this is
+ // equal to vmargslot + (retained ? |collect| : 0)
+
+ // Pass 0 or more argument slots to the recursive target.
+ int collect_count_constant = ek_adapter_opt_collect_count(ek);
+
+ // The collected arguments are copied from the saved argument list:
+ int collect_slot_constant = ek_adapter_opt_collect_slot(ek);
+
+ assert(ek_orig == _adapter_collect_args ||
+ ek_orig == _adapter_fold_args, "");
+ bool retain_original_args = (ek_orig == _adapter_fold_args);
+
+ // The return value is replaced (or inserted) at the 'vminfo' argslot.
+ // Sometimes we can compute this statically.
+ int dest_slot_constant = -1;
+ if (!retain_original_args)
+ dest_slot_constant = collect_slot_constant;
+ else if (collect_slot_constant >= 0 && collect_count_constant >= 0)
+ // We are preserving all the arguments, and the return value is prepended,
+ // so the return slot is to the left (above) the |collect| sequence.
+ dest_slot_constant = collect_slot_constant + collect_count_constant;
+
+ // Replace all those slots by the result of the recursive call.
+ // The result type can be one of ref, int, long, float, double, void.
+ // In the case of void, nothing is pushed on the stack after return.
+ BasicType dest = ek_adapter_opt_collect_type(ek);
+ assert(dest == type2wfield[dest], "dest is a stack slot type");
+ int dest_count = type2size[dest];
+ assert(dest_count == 1 || dest_count == 2 || (dest_count == 0 && dest == T_VOID), "dest has a size");
+
+ // Choose a return continuation.
+ EntryKind ek_ret = _adapter_opt_return_any;
+ if (dest != T_CONFLICT && OptimizeMethodHandles) {
+ switch (dest) {
+ case T_INT : ek_ret = _adapter_opt_return_int; break;
+ case T_LONG : ek_ret = _adapter_opt_return_long; break;
+ case T_FLOAT : ek_ret = _adapter_opt_return_float; break;
+ case T_DOUBLE : ek_ret = _adapter_opt_return_double; break;
+ case T_OBJECT : ek_ret = _adapter_opt_return_ref; break;
+ case T_VOID : ek_ret = _adapter_opt_return_void; break;
+ default : ShouldNotReachHere();
+ }
+ if (dest == T_OBJECT && dest_slot_constant >= 0) {
+ EntryKind ek_try = EntryKind(_adapter_opt_return_S0_ref + dest_slot_constant);
+ if (ek_try <= _adapter_opt_return_LAST &&
+ ek_adapter_opt_return_slot(ek_try) == dest_slot_constant) {
+ ek_ret = ek_try;
+ }
+ }
+ assert(ek_adapter_opt_return_type(ek_ret) == dest, "");
+ }
+
+ // Already pushed: ... keep1 | collect | keep2 |
+
+ // Push a few extra argument words, if we need them to store the return value.
+ {
+ int extra_slots = 0;
+ if (retain_original_args) {
+ extra_slots = dest_count;
+ } else if (collect_count_constant == -1) {
+ extra_slots = dest_count; // collect_count might be zero; be generous
+ } else if (dest_count > collect_count_constant) {
+ extra_slots = (dest_count - collect_count_constant);
+ } else {
+ // else we know we have enough dead space in |collect| to repurpose for return values
+ }
+ if (extra_slots != 0) {
+ __ sub(SP, round_to(extra_slots, 2) * Interpreter::stackElementSize, SP);
+ }
+ }
+
+ // Set up Ricochet Frame.
+ __ mov(SP, O5_savedSP); // record SP for the callee
+
+ // One extra (empty) slot for outgoing target MH (see Gargs computation below).
+ __ save_frame(2); // Note: we need to add 2 slots since frame::memory_parameter_word_sp_offset is 23.
+
+ // Note: Gargs is live throughout the following, until we make our recursive call.
+ // And the RF saves a copy in L4_saved_args_base.
+
+ RicochetFrame::enter_ricochet_frame(_masm, G3_method_handle, Gargs,
+ entry(ek_ret)->from_interpreted_entry());
+
+ // Compute argument base:
+ // Set up Gargs for current frame, extra (empty) slot is for outgoing target MH (space reserved by save_frame above).
+ __ add(FP, STACK_BIAS - (1 * Interpreter::stackElementSize), Gargs);
+
+ // Now pushed: ... keep1 | collect | keep2 | extra | [RF]
+
+#ifdef ASSERT
+ if (VerifyMethodHandles && dest != T_CONFLICT) {
+ BLOCK_COMMENT("verify AMH.conv.dest {");
+ extract_conversion_dest_type(_masm, RicochetFrame::L5_conversion, O1_scratch);
+ Label L_dest_ok;
+ __ cmp(O1_scratch, (int) dest);
+ __ br(Assembler::equal, false, Assembler::pt, L_dest_ok);
+ __ delayed()->nop();
+ if (dest == T_INT) {
+ for (int bt = T_BOOLEAN; bt < T_INT; bt++) {
+ if (is_subword_type(BasicType(bt))) {
+ __ cmp(O1_scratch, (int) bt);
+ __ br(Assembler::equal, false, Assembler::pt, L_dest_ok);
+ __ delayed()->nop();
+ }
+ }
+ }
+ __ stop("bad dest in AMH.conv");
+ __ BIND(L_dest_ok);
+ BLOCK_COMMENT("} verify AMH.conv.dest");
+ }
+#endif //ASSERT
+
+ // Find out where the original copy of the recursive argument sequence begins.
+ Register O0_coll = O0_scratch;
+ {
+ RegisterOrConstant collect_slot = collect_slot_constant;
+ if (collect_slot_constant == -1) {
+ load_vmargslot(_masm, G3_amh_vmargslot, O1_scratch);
+ collect_slot = O1_scratch;
+ }
+ // collect_slot might be 0, but we need the move anyway.
+ __ add(RicochetFrame::L4_saved_args_base, __ argument_offset(collect_slot, collect_slot.register_or_noreg()), O0_coll);
+ // O0_coll now points at the trailing edge of |collect| and leading edge of |keep2|
+ }
+
+ // Replace the old AMH with the recursive MH. (No going back now.)
+ // In the case of a boxing call, the recursive call is to a 'boxer' method,
+ // such as Integer.valueOf or Long.valueOf. In the case of a filter
+ // or collect call, it will take one or more arguments, transform them,
+ // and return some result, to store back into argument_base[vminfo].
+ __ load_heap_oop(G3_amh_argument, G3_method_handle);
+ if (VerifyMethodHandles) verify_method_handle(_masm, G3_method_handle, O1_scratch, O2_scratch);
+
+ // Calculate |collect|, the number of arguments we are collecting.
+ Register O1_collect_count = O1_scratch;
+ RegisterOrConstant collect_count;
+ if (collect_count_constant < 0) {
+ __ load_method_handle_vmslots(O1_collect_count, G3_method_handle, O2_scratch);
+ collect_count = O1_collect_count;
+ } else {
+ collect_count = collect_count_constant;
+#ifdef ASSERT
+ if (VerifyMethodHandles) {
+ BLOCK_COMMENT("verify collect_count_constant {");
+ __ load_method_handle_vmslots(O3_scratch, G3_method_handle, O2_scratch);
+ Label L_count_ok;
+ __ cmp(O3_scratch, collect_count_constant);
+ __ br(Assembler::equal, false, Assembler::pt, L_count_ok);
+ __ delayed()->nop();
+ __ stop("bad vminfo in AMH.conv");
+ __ BIND(L_count_ok);
+ BLOCK_COMMENT("} verify collect_count_constant");
+ }
+#endif //ASSERT
+ }
+
+ // copy |collect| slots directly to TOS:
+ push_arg_slots(_masm, O0_coll, collect_count, O2_scratch, O3_scratch);
+ // Now pushed: ... keep1 | collect | keep2 | RF... | collect |
+ // O0_coll still points at the trailing edge of |collect| and leading edge of |keep2|
+
+ // If necessary, adjust the saved arguments to make room for the eventual return value.
+ // Normal adjustment: ... keep1 | +dest+ | -collect- | keep2 | RF... | collect |
+ // If retaining args: ... keep1 | +dest+ | collect | keep2 | RF... | collect |
+ // In the non-retaining case, this might move keep2 either up or down.
+ // We don't have to copy the whole | RF... collect | complex,
+ // but we must adjust RF.saved_args_base.
+ // Also, from now on, we will forget about the original copy of |collect|.
+ // If we are retaining it, we will treat it as part of |keep2|.
+ // For clarity we will define |keep3| = |collect|keep2| or |keep2|.
+
+ BLOCK_COMMENT("adjust trailing arguments {");
+ // Compare the sizes of |+dest+| and |-collect-|, which are opposed opening and closing movements.
+ int open_count = dest_count;
+ RegisterOrConstant close_count = collect_count_constant;
+ Register O1_close_count = O1_collect_count;
+ if (retain_original_args) {
+ close_count = constant(0);
+ } else if (collect_count_constant == -1) {
+ close_count = O1_collect_count;
+ }
+
+ // How many slots need moving? This is simply dest_slot (0 => no |keep3|).
+ RegisterOrConstant keep3_count;
+ Register O2_keep3_count = O2_scratch;
+ if (dest_slot_constant < 0) {
+ extract_conversion_vminfo(_masm, RicochetFrame::L5_conversion, O2_keep3_count);
+ keep3_count = O2_keep3_count;
+ } else {
+ keep3_count = dest_slot_constant;
+#ifdef ASSERT
+ if (VerifyMethodHandles && dest_slot_constant < 0) {
+ BLOCK_COMMENT("verify dest_slot_constant {");
+ extract_conversion_vminfo(_masm, RicochetFrame::L5_conversion, O3_scratch);
+ Label L_vminfo_ok;
+ __ cmp(O3_scratch, dest_slot_constant);
+ __ br(Assembler::equal, false, Assembler::pt, L_vminfo_ok);
+ __ delayed()->nop();
+ __ stop("bad vminfo in AMH.conv");
+ __ BIND(L_vminfo_ok);
+ BLOCK_COMMENT("} verify dest_slot_constant");
+ }
+#endif //ASSERT
+ }
+
+ // tasks remaining:
+ bool move_keep3 = (!keep3_count.is_constant() || keep3_count.as_constant() != 0);
+ bool stomp_dest = (NOT_DEBUG(dest == T_OBJECT) DEBUG_ONLY(dest_count != 0));
+ bool fix_arg_base = (!close_count.is_constant() || open_count != close_count.as_constant());
+
+ // Old and new argument locations (based at slot 0).
+ // Net shift (&new_argv - &old_argv) is (close_count - open_count).
+ bool zero_open_count = (open_count == 0); // remember this bit of info
+ if (move_keep3 && fix_arg_base) {
+ // It will be easier to have everything in one register:
+ if (close_count.is_register()) {
+ // Deduct open_count from close_count register to get a clean +/- value.
+ __ sub(close_count.as_register(), open_count, close_count.as_register());
+ } else {
+ close_count = close_count.as_constant() - open_count;
+ }
+ open_count = 0;
+ }
+ Register L4_old_argv = RicochetFrame::L4_saved_args_base;
+ Register O3_new_argv = O3_scratch;
+ if (fix_arg_base) {
+ __ add(L4_old_argv, __ argument_offset(close_count, O4_scratch), O3_new_argv,
+ -(open_count * Interpreter::stackElementSize));
+ }
+
+ // First decide if any actual data are to be moved.
+ // We can skip if (a) |keep3| is empty, or (b) the argument list size didn't change.
+ // (As it happens, all movements involve an argument list size change.)
+
+ // If there are variable parameters, use dynamic checks to skip around the whole mess.
+ Label L_done;
+ if (keep3_count.is_register()) {
+ __ tst(keep3_count.as_register());
+ __ br(Assembler::zero, false, Assembler::pn, L_done);
+ __ delayed()->nop();
+ }
+ if (close_count.is_register()) {
+ __ cmp(close_count.as_register(), open_count);
+ __ br(Assembler::equal, false, Assembler::pn, L_done);
+ __ delayed()->nop();
+ }
+
+ if (move_keep3 && fix_arg_base) {
+ bool emit_move_down = false, emit_move_up = false, emit_guard = false;
+ if (!close_count.is_constant()) {
+ emit_move_down = emit_guard = !zero_open_count;
+ emit_move_up = true;
+ } else if (open_count != close_count.as_constant()) {
+ emit_move_down = (open_count > close_count.as_constant());
+ emit_move_up = !emit_move_down;
+ }
+ Label L_move_up;
+ if (emit_guard) {
+ __ cmp(close_count.as_register(), open_count);
+ __ br(Assembler::greater, false, Assembler::pn, L_move_up);
+ __ delayed()->nop();
+ }
+
+ if (emit_move_down) {
+ // Move arguments down if |+dest+| > |-collect-|
+ // (This is rare, except when arguments are retained.)
+ // This opens space for the return value.
+ if (keep3_count.is_constant()) {
+ for (int i = 0; i < keep3_count.as_constant(); i++) {
+ __ ld_ptr( Address(L4_old_argv, i * Interpreter::stackElementSize), O4_scratch);
+ __ st_ptr(O4_scratch, Address(O3_new_argv, i * Interpreter::stackElementSize) );
+ }
+ } else {
+ // Live: O1_close_count, O2_keep3_count, O3_new_argv
+ Register argv_top = O0_scratch;
+ __ add(L4_old_argv, __ argument_offset(keep3_count, O4_scratch), argv_top);
+ move_arg_slots_down(_masm,
+ Address(L4_old_argv, 0), // beginning of old argv
+ argv_top, // end of old argv
+ close_count, // distance to move down (must be negative)
+ O4_scratch, G5_scratch);
+ }
+ }
+
+ if (emit_guard) {
+ __ ba(false, L_done); // assumes emit_move_up is true also
+ __ delayed()->nop();
+ __ BIND(L_move_up);
+ }
+
+ if (emit_move_up) {
+ // Move arguments up if |+dest+| < |-collect-|
+ // (This is usual, except when |keep3| is empty.)
+ // This closes up the space occupied by the now-deleted collect values.
+ if (keep3_count.is_constant()) {
+ for (int i = keep3_count.as_constant() - 1; i >= 0; i--) {
+ __ ld_ptr( Address(L4_old_argv, i * Interpreter::stackElementSize), O4_scratch);
+ __ st_ptr(O4_scratch, Address(O3_new_argv, i * Interpreter::stackElementSize) );
+ }
+ } else {
+ Address argv_top(L4_old_argv, __ argument_offset(keep3_count, O4_scratch));
+ // Live: O1_close_count, O2_keep3_count, O3_new_argv
+ move_arg_slots_up(_masm,
+ L4_old_argv, // beginning of old argv
+ argv_top, // end of old argv
+ close_count, // distance to move up (must be positive)
+ O4_scratch, G5_scratch);
+ }
+ }
+ }
+ __ BIND(L_done);
+
+ if (fix_arg_base) {
+ // adjust RF.saved_args_base
+ __ mov(O3_new_argv, RicochetFrame::L4_saved_args_base);
+ }
+
+ if (stomp_dest) {
+ // Stomp the return slot, so it doesn't hold garbage.
+ // This isn't strictly necessary, but it may help detect bugs.
+ __ set(RicochetFrame::RETURN_VALUE_PLACEHOLDER, O4_scratch);
+ __ st_ptr(O4_scratch, Address(RicochetFrame::L4_saved_args_base,
+ __ argument_offset(keep3_count, keep3_count.register_or_noreg()))); // uses O2_keep3_count
+ }
+ BLOCK_COMMENT("} adjust trailing arguments");
+
+ BLOCK_COMMENT("do_recursive_call");
+ __ mov(SP, O5_savedSP); // record SP for the callee
+ __ set(ExternalAddress(SharedRuntime::ricochet_blob()->bounce_addr() - frame::pc_return_offset), O7);
+ // The globally unique bounce address has two purposes:
+ // 1. It helps the JVM recognize this frame (frame::is_ricochet_frame).
+ // 2. When returned to, it cuts back the stack and redirects control flow
+ // to the return handler.
+ // The return handler will further cut back the stack when it takes
+ // down the RF. Perhaps there is a way to streamline this further.
+
+ // State during recursive call:
+ // ... keep1 | dest | dest=42 | keep3 | RF... | collect | bounce_pc |
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
}
break;
- case _adapter_flyby:
- case _adapter_ricochet:
- __ unimplemented(entry_name(ek)); // %%% FIXME: NYI
+ case _adapter_opt_return_ref:
+ case _adapter_opt_return_int:
+ case _adapter_opt_return_long:
+ case _adapter_opt_return_float:
+ case _adapter_opt_return_double:
+ case _adapter_opt_return_void:
+ case _adapter_opt_return_S0_ref:
+ case _adapter_opt_return_S1_ref:
+ case _adapter_opt_return_S2_ref:
+ case _adapter_opt_return_S3_ref:
+ case _adapter_opt_return_S4_ref:
+ case _adapter_opt_return_S5_ref:
+ {
+ BasicType dest_type_constant = ek_adapter_opt_return_type(ek);
+ int dest_slot_constant = ek_adapter_opt_return_slot(ek);
+
+ if (VerifyMethodHandles) RicochetFrame::verify_clean(_masm);
+
+ if (dest_slot_constant == -1) {
+ // The current stub is a general handler for this dest_type.
+ // It can be called from _adapter_opt_return_any below.
+ // Stash the address in a little table.
+ assert((dest_type_constant & CONV_TYPE_MASK) == dest_type_constant, "oob");
+ address return_handler = __ pc();
+ _adapter_return_handlers[dest_type_constant] = return_handler;
+ if (dest_type_constant == T_INT) {
+ // do the subword types too
+ for (int bt = T_BOOLEAN; bt < T_INT; bt++) {
+ if (is_subword_type(BasicType(bt)) &&
+ _adapter_return_handlers[bt] == NULL) {
+ _adapter_return_handlers[bt] = return_handler;
+ }
+ }
+ }
+ }
+
+ // On entry to this continuation handler, make Gargs live again.
+ __ mov(RicochetFrame::L4_saved_args_base, Gargs);
+
+ Register O7_temp = O7;
+ Register O5_vminfo = O5;
+
+ RegisterOrConstant dest_slot = dest_slot_constant;
+ if (dest_slot_constant == -1) {
+ extract_conversion_vminfo(_masm, RicochetFrame::L5_conversion, O5_vminfo);
+ dest_slot = O5_vminfo;
+ }
+ // Store the result back into the argslot.
+ // This code uses the interpreter calling sequence, in which the return value
+ // is usually left in the TOS register, as defined by InterpreterMacroAssembler::pop.
+ // There are certain irregularities with floating point values, which can be seen
+ // in TemplateInterpreterGenerator::generate_return_entry_for.
+ move_return_value(_masm, dest_type_constant, __ argument_address(dest_slot, O7_temp));
+
+ RicochetFrame::leave_ricochet_frame(_masm, G3_method_handle, I5_savedSP, I7);
+
+ // Load the final target and go.
+ if (VerifyMethodHandles) verify_method_handle(_masm, G3_method_handle, O0_scratch, O1_scratch);
+ __ restore(I5_savedSP, G0, SP);
+ __ jump_to_method_handle_entry(G3_method_handle, O0_scratch);
+ __ illtrap(0);
+ }
+ break;
+
+ case _adapter_opt_return_any:
+ {
+ Register O7_temp = O7;
+ Register O5_dest_type = O5;
+
+ if (VerifyMethodHandles) RicochetFrame::verify_clean(_masm);
+ extract_conversion_dest_type(_masm, RicochetFrame::L5_conversion, O5_dest_type);
+ __ set(ExternalAddress((address) &_adapter_return_handlers[0]), O7_temp);
+ __ sll_ptr(O5_dest_type, LogBytesPerWord, O5_dest_type);
+ __ ld_ptr(O7_temp, O5_dest_type, O7_temp);
+
+#ifdef ASSERT
+ { Label L_ok;
+ __ br_notnull(O7_temp, false, Assembler::pt, L_ok);
+ __ delayed()->nop();
+ __ stop("bad method handle return");
+ __ BIND(L_ok);
+ }
+#endif //ASSERT
+ __ JMP(O7_temp, 0);
+ __ delayed()->nop();
+ }
+ break;
+
+ case _adapter_opt_spread_0:
+ case _adapter_opt_spread_1_ref:
+ case _adapter_opt_spread_2_ref:
+ case _adapter_opt_spread_3_ref:
+ case _adapter_opt_spread_4_ref:
+ case _adapter_opt_spread_5_ref:
+ case _adapter_opt_spread_ref:
+ case _adapter_opt_spread_byte:
+ case _adapter_opt_spread_char:
+ case _adapter_opt_spread_short:
+ case _adapter_opt_spread_int:
+ case _adapter_opt_spread_long:
+ case _adapter_opt_spread_float:
+ case _adapter_opt_spread_double:
+ {
+ // spread an array out into a group of arguments
+ int length_constant = ek_adapter_opt_spread_count(ek);
+ bool length_can_be_zero = (length_constant == 0);
+ if (length_constant < 0) {
+ // some adapters with variable length must handle the zero case
+ if (!OptimizeMethodHandles ||
+ ek_adapter_opt_spread_type(ek) != T_OBJECT)
+ length_can_be_zero = true;
+ }
+
+ // find the address of the array argument
+ load_vmargslot(_masm, G3_amh_vmargslot, O0_argslot);
+ __ add(__ argument_address(O0_argslot, O0_argslot), O0_argslot);
+
+ // O0_argslot points both to the array and to the first output arg
+ Address vmarg = Address(O0_argslot, 0);
+
+ // Get the array value.
+ Register O1_array = O1_scratch;
+ Register O2_array_klass = O2_scratch;
+ BasicType elem_type = ek_adapter_opt_spread_type(ek);
+ int elem_slots = type2size[elem_type]; // 1 or 2
+ int array_slots = 1; // array is always a T_OBJECT
+ int length_offset = arrayOopDesc::length_offset_in_bytes();
+ int elem0_offset = arrayOopDesc::base_offset_in_bytes(elem_type);
+ __ ld_ptr(vmarg, O1_array);
+
+ Label L_array_is_empty, L_insert_arg_space, L_copy_args, L_args_done;
+ if (length_can_be_zero) {
+ // handle the null pointer case, if zero is allowed
+ Label L_skip;
+ if (length_constant < 0) {
+ load_conversion_vminfo(_masm, G3_amh_conversion, O3_scratch);
+ __ br_zero(Assembler::notZero, false, Assembler::pn, O3_scratch, L_skip);
+ __ delayed()->nop();
+ }
+ __ br_null(O1_array, false, Assembler::pn, L_array_is_empty);
+ __ delayed()->nop();
+ __ BIND(L_skip);
+ }
+ __ null_check(O1_array, oopDesc::klass_offset_in_bytes());
+ __ load_klass(O1_array, O2_array_klass);
+
+ // Check the array type.
+ Register O3_klass = O3_scratch;
+ __ load_heap_oop(G3_amh_argument, O3_klass); // this is a Class object!
+ load_klass_from_Class(_masm, O3_klass, O4_scratch, G5_scratch);
+
+ Label L_ok_array_klass, L_bad_array_klass, L_bad_array_length;
+ __ check_klass_subtype(O2_array_klass, O3_klass, O4_scratch, G5_scratch, L_ok_array_klass);
+ // If we get here, the type check failed!
+ __ ba(false, L_bad_array_klass);
+ __ delayed()->nop();
+ __ BIND(L_ok_array_klass);
+
+ // Check length.
+ if (length_constant >= 0) {
+ __ ldsw(Address(O1_array, length_offset), O4_scratch);
+ __ cmp(O4_scratch, length_constant);
+ } else {
+ Register O3_vminfo = O3_scratch;
+ load_conversion_vminfo(_masm, G3_amh_conversion, O3_vminfo);
+ __ ldsw(Address(O1_array, length_offset), O4_scratch);
+ __ cmp(O3_vminfo, O4_scratch);
+ }
+ __ br(Assembler::notEqual, false, Assembler::pn, L_bad_array_length);
+ __ delayed()->nop();
+
+ Register O2_argslot_limit = O2_scratch;
+
+ // Array length checks out. Now insert any required stack slots.
+ if (length_constant == -1) {
+ // Form a pointer to the end of the affected region.
+ __ add(O0_argslot, Interpreter::stackElementSize, O2_argslot_limit);
+ // 'stack_move' is negative number of words to insert
+ // This number already accounts for elem_slots.
+ Register O3_stack_move = O3_scratch;
+ load_stack_move(_masm, G3_amh_conversion, O3_stack_move);
+ __ cmp(O3_stack_move, 0);
+ assert(stack_move_unit() < 0, "else change this comparison");
+ __ br(Assembler::less, false, Assembler::pn, L_insert_arg_space);
+ __ delayed()->nop();
+ __ br(Assembler::equal, false, Assembler::pn, L_copy_args);
+ __ delayed()->nop();
+ // single argument case, with no array movement
+ __ BIND(L_array_is_empty);
+ remove_arg_slots(_masm, -stack_move_unit() * array_slots,
+ O0_argslot, O1_scratch, O2_scratch, O3_scratch);
+ __ ba(false, L_args_done); // no spreading to do
+ __ delayed()->nop();
+ __ BIND(L_insert_arg_space);
+ // come here in the usual case, stack_move < 0 (2 or more spread arguments)
+ // Live: O1_array, O2_argslot_limit, O3_stack_move
+ insert_arg_slots(_masm, O3_stack_move,
+ O0_argslot, O4_scratch, G5_scratch, O1_scratch);
+ // reload from rdx_argslot_limit since rax_argslot is now decremented
+ __ ld_ptr(Address(O2_argslot_limit, -Interpreter::stackElementSize), O1_array);
+ } else if (length_constant >= 1) {
+ int new_slots = (length_constant * elem_slots) - array_slots;
+ insert_arg_slots(_masm, new_slots * stack_move_unit(),
+ O0_argslot, O2_scratch, O3_scratch, O4_scratch);
+ } else if (length_constant == 0) {
+ __ BIND(L_array_is_empty);
+ remove_arg_slots(_masm, -stack_move_unit() * array_slots,
+ O0_argslot, O1_scratch, O2_scratch, O3_scratch);
+ } else {
+ ShouldNotReachHere();
+ }
+
+ // Copy from the array to the new slots.
+ // Note: Stack change code preserves integrity of O0_argslot pointer.
+ // So even after slot insertions, O0_argslot still points to first argument.
+ // Beware: Arguments that are shallow on the stack are deep in the array,
+ // and vice versa. So a downward-growing stack (the usual) has to be copied
+ // elementwise in reverse order from the source array.
+ __ BIND(L_copy_args);
+ if (length_constant == -1) {
+ // [O0_argslot, O2_argslot_limit) is the area we are inserting into.
+ // Array element [0] goes at O0_argslot_limit[-wordSize].
+ Register O1_source = O1_array;
+ __ add(Address(O1_array, elem0_offset), O1_source);
+ Register O4_fill_ptr = O4_scratch;
+ __ mov(O2_argslot_limit, O4_fill_ptr);
+ Label L_loop;
+ __ BIND(L_loop);
+ __ add(O4_fill_ptr, -Interpreter::stackElementSize * elem_slots, O4_fill_ptr);
+ move_typed_arg(_masm, elem_type, true,
+ Address(O1_source, 0), Address(O4_fill_ptr, 0),
+ O2_scratch); // must be an even register for !_LP64 long moves (uses O2/O3)
+ __ add(O1_source, type2aelembytes(elem_type), O1_source);
+ __ cmp(O4_fill_ptr, O0_argslot);
+ __ brx(Assembler::greaterUnsigned, false, Assembler::pt, L_loop);
+ __ delayed()->nop(); // FILLME
+ } else if (length_constant == 0) {
+ // nothing to copy
+ } else {
+ int elem_offset = elem0_offset;
+ int slot_offset = length_constant * Interpreter::stackElementSize;
+ for (int index = 0; index < length_constant; index++) {
+ slot_offset -= Interpreter::stackElementSize * elem_slots; // fill backward
+ move_typed_arg(_masm, elem_type, true,
+ Address(O1_array, elem_offset), Address(O0_argslot, slot_offset),
+ O2_scratch); // must be an even register for !_LP64 long moves (uses O2/O3)
+ elem_offset += type2aelembytes(elem_type);
+ }
+ }
+ __ BIND(L_args_done);
+
+ // Arguments are spread. Move to next method handle.
+ __ load_heap_oop(G3_mh_vmtarget, G3_method_handle);
+ __ jump_to_method_handle_entry(G3_method_handle, O1_scratch);
+
+ __ BIND(L_bad_array_klass);
+ assert(!vmarg.uses(O2_required), "must be different registers");
+ __ load_heap_oop(Address(O2_array_klass, java_mirror_offset), O2_required); // required class
+ __ ld_ptr( vmarg, O1_actual); // bad object
+ __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O3_scratch);
+ __ delayed()->mov(Bytecodes::_aaload, O0_code); // who is complaining?
+
+ __ bind(L_bad_array_length);
+ assert(!vmarg.uses(O2_required), "must be different registers");
+ __ mov( G3_method_handle, O2_required); // required class
+ __ ld_ptr(vmarg, O1_actual); // bad object
+ __ jump_to(AddressLiteral(from_interpreted_entry(_raise_exception)), O3_scratch);
+ __ delayed()->mov(Bytecodes::_arraylength, O0_code); // who is complaining?
+ }
break;
default:
+ DEBUG_ONLY(tty->print_cr("bad ek=%d (%s)", (int)ek, entry_name(ek)));
ShouldNotReachHere();
}
+ BLOCK_COMMENT(err_msg("} Entry %s", entry_name(ek)));
address me_cookie = MethodHandleEntry::start_compiled_entry(_masm, interp_entry);
__ unimplemented(entry_name(ek)); // %%% FIXME: NYI
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/sparc/vm/methodHandles_sparc.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Platform-specific definitions for method handles.
+// These definitions are inlined into class MethodHandles.
+
+// Adapters
+enum /* platform_dependent_constants */ {
+ adapter_code_size = NOT_LP64(22000 DEBUG_ONLY(+ 40000)) LP64_ONLY(32000 DEBUG_ONLY(+ 80000))
+};
+
+public:
+
+class RicochetFrame : public ResourceObj {
+ friend class MethodHandles;
+
+ private:
+ /*
+ RF field x86 SPARC
+ sender_pc *(rsp+0) I7-0x8
+ sender_link rbp I6+BIAS
+ exact_sender_sp rsi/r13 I5_savedSP
+ conversion *(rcx+&amh_conv) L5_conv
+ saved_args_base rax L4_sab (cf. Gargs = G4)
+ saved_args_layout #NULL L3_sal
+ saved_target *(rcx+&mh_vmtgt) L2_stgt
+ continuation #STUB_CON L1_cont
+ */
+ static const Register L1_continuation ; // what to do when control gets back here
+ static const Register L2_saved_target ; // target method handle to invoke on saved_args
+ static const Register L3_saved_args_layout; // caching point for MethodTypeForm.vmlayout cookie
+ static const Register L4_saved_args_base ; // base of pushed arguments (slot 0, arg N) (-3)
+ static const Register L5_conversion ; // misc. information from original AdapterMethodHandle (-2)
+
+ frame _fr;
+
+ RicochetFrame(const frame& fr) : _fr(fr) { }
+
+ intptr_t* register_addr(Register reg) const {
+ assert((_fr.sp() + reg->sp_offset_in_saved_window()) == _fr.register_addr(reg), "must agree");
+ return _fr.register_addr(reg);
+ }
+ intptr_t register_value(Register reg) const { return *register_addr(reg); }
+
+ public:
+ intptr_t* continuation() const { return (intptr_t*) register_value(L1_continuation); }
+ oop saved_target() const { return (oop) register_value(L2_saved_target); }
+ oop saved_args_layout() const { return (oop) register_value(L3_saved_args_layout); }
+ intptr_t* saved_args_base() const { return (intptr_t*) register_value(L4_saved_args_base); }
+ intptr_t conversion() const { return register_value(L5_conversion); }
+ intptr_t* exact_sender_sp() const { return (intptr_t*) register_value(I5_savedSP); }
+ intptr_t* sender_link() const { return _fr.sender_sp(); } // XXX
+ address sender_pc() const { return _fr.sender_pc(); }
+
+ // This value is not used for much, but it apparently must be nonzero.
+ static int frame_size_in_bytes() { return wordSize * 4; }
+
+ intptr_t* extended_sender_sp() const { return saved_args_base(); }
+
+ intptr_t return_value_slot_number() const {
+ return adapter_conversion_vminfo(conversion());
+ }
+ BasicType return_value_type() const {
+ return adapter_conversion_dest_type(conversion());
+ }
+ bool has_return_value_slot() const {
+ return return_value_type() != T_VOID;
+ }
+ intptr_t* return_value_slot_addr() const {
+ assert(has_return_value_slot(), "");
+ return saved_arg_slot_addr(return_value_slot_number());
+ }
+ intptr_t* saved_target_slot_addr() const {
+ return saved_arg_slot_addr(saved_args_length());
+ }
+ intptr_t* saved_arg_slot_addr(int slot) const {
+ assert(slot >= 0, "");
+ return (intptr_t*)( (address)saved_args_base() + (slot * Interpreter::stackElementSize) );
+ }
+
+ jint saved_args_length() const;
+ jint saved_arg_offset(int arg) const;
+
+ // GC interface
+ oop* saved_target_addr() { return (oop*)register_addr(L2_saved_target); }
+ oop* saved_args_layout_addr() { return (oop*)register_addr(L3_saved_args_layout); }
+
+ oop compute_saved_args_layout(bool read_cache, bool write_cache);
+
+#ifdef ASSERT
+ // The magic number is supposed to help find ricochet frames within the bytes of stack dumps.
+ enum { MAGIC_NUMBER_1 = 0xFEED03E, MAGIC_NUMBER_2 = 0xBEEF03E };
+ static const Register L0_magic_number_1 ; // cookie for debugging, at start of RSA
+ static Address magic_number_2_addr() { return Address(L4_saved_args_base, -wordSize); }
+ intptr_t magic_number_1() const { return register_value(L0_magic_number_1); }
+ intptr_t magic_number_2() const { return saved_args_base()[-1]; }
+#endif //ASSERT
+
+ public:
+ enum { RETURN_VALUE_PLACEHOLDER = (NOT_DEBUG(0) DEBUG_ONLY(42)) };
+
+ void verify() const NOT_DEBUG_RETURN; // check for MAGIC_NUMBER, etc.
+
+ static void generate_ricochet_blob(MacroAssembler* _masm,
+ // output params:
+ int* bounce_offset,
+ int* exception_offset,
+ int* frame_size_in_words);
+
+ static void enter_ricochet_frame(MacroAssembler* _masm,
+ Register recv_reg,
+ Register argv_reg,
+ address return_handler);
+
+ static void leave_ricochet_frame(MacroAssembler* _masm,
+ Register recv_reg,
+ Register new_sp_reg,
+ Register sender_pc_reg);
+
+ static RicochetFrame* from_frame(const frame& fr) {
+ RicochetFrame* rf = new RicochetFrame(fr);
+ rf->verify();
+ return rf;
+ }
+
+ static void verify_clean(MacroAssembler* _masm) NOT_DEBUG_RETURN;
+};
+
+// Additional helper methods for MethodHandles code generation:
+public:
+ static void load_klass_from_Class(MacroAssembler* _masm, Register klass_reg, Register temp_reg, Register temp2_reg);
+ static void load_conversion_vminfo(MacroAssembler* _masm, Address conversion_field_addr, Register reg);
+ static void extract_conversion_vminfo(MacroAssembler* _masm, Register conversion_field_reg, Register reg);
+ static void extract_conversion_dest_type(MacroAssembler* _masm, Register conversion_field_reg, Register reg);
+
+ static void load_stack_move(MacroAssembler* _masm,
+ Address G3_amh_conversion,
+ Register G5_stack_move);
+
+ static void insert_arg_slots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ Register argslot_reg,
+ Register temp_reg, Register temp2_reg, Register temp3_reg);
+
+ static void remove_arg_slots(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ Register argslot_reg,
+ Register temp_reg, Register temp2_reg, Register temp3_reg);
+
+ static void push_arg_slots(MacroAssembler* _masm,
+ Register argslot_reg,
+ RegisterOrConstant slot_count,
+ Register temp_reg, Register temp2_reg);
+
+ static void move_arg_slots_up(MacroAssembler* _masm,
+ Register bottom_reg, // invariant
+ Address top_addr, // can use temp_reg
+ RegisterOrConstant positive_distance_in_slots,
+ Register temp_reg, Register temp2_reg);
+
+ static void move_arg_slots_down(MacroAssembler* _masm,
+ Address bottom_addr, // can use temp_reg
+ Register top_reg, // invariant
+ RegisterOrConstant negative_distance_in_slots,
+ Register temp_reg, Register temp2_reg);
+
+ static void move_typed_arg(MacroAssembler* _masm,
+ BasicType type, bool is_element,
+ Address value_src, Address slot_dest,
+ Register temp_reg);
+
+ static void move_return_value(MacroAssembler* _masm, BasicType type,
+ Address return_slot);
+
+ static void verify_argslot(MacroAssembler* _masm, Register argslot_reg,
+ Register temp_reg,
+ const char* error_message) NOT_DEBUG_RETURN;
+
+ static void verify_argslots(MacroAssembler* _masm,
+ RegisterOrConstant argslot_count,
+ Register argslot_reg,
+ Register temp_reg,
+ Register temp2_reg,
+ bool negate_argslot,
+ const char* error_message) NOT_DEBUG_RETURN;
+
+ static void verify_stack_move(MacroAssembler* _masm,
+ RegisterOrConstant arg_slots,
+ int direction) NOT_DEBUG_RETURN;
+
+ static void verify_klass(MacroAssembler* _masm,
+ Register obj_reg, KlassHandle klass,
+ Register temp_reg, Register temp2_reg,
+ const char* error_message = "wrong klass") NOT_DEBUG_RETURN;
+
+ static void verify_method_handle(MacroAssembler* _masm, Register mh_reg,
+ Register temp_reg, Register temp2_reg) {
+ verify_klass(_masm, mh_reg, SystemDictionaryHandles::MethodHandle_klass(),
+ temp_reg, temp2_reg,
+ "reference is a MH");
+ }
+
+ // Similar to InterpreterMacroAssembler::jump_from_interpreted.
+ // Takes care of special dispatch from single stepping too.
+ static void jump_from_method_handle(MacroAssembler* _masm, Register method, Register temp, Register temp2);
+
+ static void trace_method_handle(MacroAssembler* _masm, const char* adaptername) PRODUCT_RETURN;
--- a/hotspot/src/cpu/sparc/vm/registerMap_sparc.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/registerMap_sparc.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,7 @@
// machine-dependent implemention for register maps
friend class frame;
+ friend class MethodHandles;
private:
intptr_t* _window; // register window save area (for L and I regs)
--- a/hotspot/src/cpu/sparc/vm/runtime_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/runtime_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,8 +42,6 @@
#define __ masm->
-ExceptionBlob *OptoRuntime::_exception_blob;
-
//------------------------------ generate_exception_blob ---------------------------
// creates exception blob at the end
// Using exception blob, this code is jumped from a compiled method.
--- a/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -47,18 +47,6 @@
#define __ masm->
-#ifdef COMPILER2
-UncommonTrapBlob* SharedRuntime::_uncommon_trap_blob;
-#endif // COMPILER2
-
-DeoptimizationBlob* SharedRuntime::_deopt_blob;
-SafepointBlob* SharedRuntime::_polling_page_safepoint_handler_blob;
-SafepointBlob* SharedRuntime::_polling_page_return_handler_blob;
-RuntimeStub* SharedRuntime::_wrong_method_blob;
-RuntimeStub* SharedRuntime::_ic_miss_blob;
-RuntimeStub* SharedRuntime::_resolve_opt_virtual_call_blob;
-RuntimeStub* SharedRuntime::_resolve_virtual_call_blob;
-RuntimeStub* SharedRuntime::_resolve_static_call_blob;
class RegisterSaver {
@@ -3492,7 +3480,7 @@
// the 64-bit %o's, then do a save, then fixup the caller's SP (our FP).
// Tricky, tricky, tricky...
-static SafepointBlob* generate_handler_blob(address call_ptr, bool cause_return) {
+SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) {
assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
// allocate space for the code
@@ -3587,7 +3575,7 @@
// but since this is generic code we don't know what they are and the caller
// must do any gc of the args.
//
-static RuntimeStub* generate_resolve_blob(address destination, const char* name) {
+RuntimeStub* SharedRuntime::generate_resolve_blob(address destination, const char* name) {
assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
// allocate space for the code
@@ -3677,35 +3665,3 @@
// frame_size_words or bytes??
return RuntimeStub::new_runtime_stub(name, &buffer, frame_complete, frame_size_words, oop_maps, true);
}
-
-void SharedRuntime::generate_stubs() {
-
- _wrong_method_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method),
- "wrong_method_stub");
-
- _ic_miss_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_ic_miss),
- "ic_miss_stub");
-
- _resolve_opt_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_opt_virtual_call_C),
- "resolve_opt_virtual_call");
-
- _resolve_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_virtual_call_C),
- "resolve_virtual_call");
-
- _resolve_static_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C),
- "resolve_static_call");
-
- _polling_page_safepoint_handler_blob =
- generate_handler_blob(CAST_FROM_FN_PTR(address,
- SafepointSynchronize::handle_polling_page_exception), false);
-
- _polling_page_return_handler_blob =
- generate_handler_blob(CAST_FROM_FN_PTR(address,
- SafepointSynchronize::handle_polling_page_exception), true);
-
- generate_deopt_blob();
-
-#ifdef COMPILER2
- generate_uncommon_trap_blob();
-#endif // COMPILER2
-}
--- a/hotspot/src/cpu/sparc/vm/sparc.ad Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad Wed Jul 05 17:47:56 2017 +0200
@@ -425,7 +425,7 @@
// but they are used with the "Op_RegD" type, and always occur in even/odd pairs.
// This class is usable for mis-aligned loads as happen in I2C adapters.
reg_class dflt_low_reg(R_F0, R_F1, R_F2, R_F3, R_F4, R_F5, R_F6, R_F7, R_F8, R_F9, R_F10,R_F11,R_F12,R_F13,R_F14,R_F15,
- R_F16,R_F17,R_F18,R_F19,R_F20,R_F21,R_F22,R_F23,R_F24,R_F25,R_F26,R_F27,R_F28,R_F29,R_F30,R_F31 );
+ R_F16,R_F17,R_F18,R_F19,R_F20,R_F21,R_F22,R_F23,R_F24,R_F25,R_F26,R_F27,R_F28,R_F29);
%}
//----------DEFINITION BLOCK---------------------------------------------------
@@ -1326,17 +1326,17 @@
// --------------------------------------
// Check for float->int copy; requires a trip through memory
- if( src_first_rc == rc_float && dst_first_rc == rc_int ) {
+ if (src_first_rc == rc_float && dst_first_rc == rc_int && UseVIS < 3) {
int offset = frame::register_save_words*wordSize;
- if( cbuf ) {
+ if (cbuf) {
emit3_simm13( *cbuf, Assembler::arith_op, R_SP_enc, Assembler::sub_op3, R_SP_enc, 16 );
impl_helper(this,cbuf,ra_,do_size,false,offset,src_first,Assembler::stf_op3 ,"STF ",size, st);
impl_helper(this,cbuf,ra_,do_size,true ,offset,dst_first,Assembler::lduw_op3,"LDUW",size, st);
emit3_simm13( *cbuf, Assembler::arith_op, R_SP_enc, Assembler::add_op3, R_SP_enc, 16 );
}
#ifndef PRODUCT
- else if( !do_size ) {
- if( size != 0 ) st->print("\n\t");
+ else if (!do_size) {
+ if (size != 0) st->print("\n\t");
st->print( "SUB R_SP,16,R_SP\n");
impl_helper(this,cbuf,ra_,do_size,false,offset,src_first,Assembler::stf_op3 ,"STF ",size, st);
impl_helper(this,cbuf,ra_,do_size,true ,offset,dst_first,Assembler::lduw_op3,"LDUW",size, st);
@@ -1346,6 +1346,21 @@
size += 16;
}
+ // Check for float->int copy on T4
+ if (src_first_rc == rc_float && dst_first_rc == rc_int && UseVIS >= 3) {
+ // Further check for aligned-adjacent pair, so we can use a double move
+ if ((src_first&1)==0 && src_first+1 == src_second && (dst_first&1)==0 && dst_first+1 == dst_second)
+ return impl_mov_helper(cbuf,do_size,src_first,dst_first,Assembler::mftoi_op3,Assembler::mdtox_opf,"MOVDTOX",size, st);
+ size = impl_mov_helper(cbuf,do_size,src_first,dst_first,Assembler::mftoi_op3,Assembler::mstouw_opf,"MOVSTOUW",size, st);
+ }
+ // Check for int->float copy on T4
+ if (src_first_rc == rc_int && dst_first_rc == rc_float && UseVIS >= 3) {
+ // Further check for aligned-adjacent pair, so we can use a double move
+ if ((src_first&1)==0 && src_first+1 == src_second && (dst_first&1)==0 && dst_first+1 == dst_second)
+ return impl_mov_helper(cbuf,do_size,src_first,dst_first,Assembler::mftoi_op3,Assembler::mxtod_opf,"MOVXTOD",size, st);
+ size = impl_mov_helper(cbuf,do_size,src_first,dst_first,Assembler::mftoi_op3,Assembler::mwtos_opf,"MOVWTOS",size, st);
+ }
+
// --------------------------------------
// In the 32-bit 1-reg-longs build ONLY, I see mis-aligned long destinations.
// In such cases, I have to do the big-endian swap. For aligned targets, the
@@ -8164,215 +8179,58 @@
ins_pipe( cadd_cmpltmask );
%}
-//----------Arithmetic Conversion Instructions---------------------------------
-// The conversions operations are all Alpha sorted. Please keep it that way!
-
-instruct convD2F_reg(regF dst, regD src) %{
- match(Set dst (ConvD2F src));
- size(4);
- format %{ "FDTOS $src,$dst" %}
- opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fdtos_opf);
- ins_encode(form3_opf_rs2D_rdF(src, dst));
- ins_pipe(fcvtD2F);
-%}
-
-
-// Convert a double to an int in a float register.
-// If the double is a NAN, stuff a zero in instead.
-instruct convD2I_helper(regF dst, regD src, flagsRegF0 fcc0) %{
- effect(DEF dst, USE src, KILL fcc0);
- format %{ "FCMPd fcc0,$src,$src\t! check for NAN\n\t"
- "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
- "FDTOI $src,$dst\t! convert in delay slot\n\t"
- "FITOS $dst,$dst\t! change NaN/max-int to valid float\n\t"
- "FSUBs $dst,$dst,$dst\t! cleared only if nan\n"
- "skip:" %}
- ins_encode(form_d2i_helper(src,dst));
- ins_pipe(fcvtD2I);
-%}
-
-instruct convD2I_reg(stackSlotI dst, regD src) %{
- match(Set dst (ConvD2I src));
- ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
- expand %{
- regF tmp;
- convD2I_helper(tmp, src);
- regF_to_stkI(dst, tmp);
- %}
-%}
-
-// Convert a double to a long in a double register.
-// If the double is a NAN, stuff a zero in instead.
-instruct convD2L_helper(regD dst, regD src, flagsRegF0 fcc0) %{
- effect(DEF dst, USE src, KILL fcc0);
- format %{ "FCMPd fcc0,$src,$src\t! check for NAN\n\t"
- "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
- "FDTOX $src,$dst\t! convert in delay slot\n\t"
- "FXTOD $dst,$dst\t! change NaN/max-long to valid double\n\t"
- "FSUBd $dst,$dst,$dst\t! cleared only if nan\n"
- "skip:" %}
- ins_encode(form_d2l_helper(src,dst));
- ins_pipe(fcvtD2L);
-%}
-
-
-// Double to Long conversion
-instruct convD2L_reg(stackSlotL dst, regD src) %{
- match(Set dst (ConvD2L src));
- ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
- expand %{
- regD tmp;
- convD2L_helper(tmp, src);
- regD_to_stkL(dst, tmp);
- %}
-%}
-
-
-instruct convF2D_reg(regD dst, regF src) %{
- match(Set dst (ConvF2D src));
- format %{ "FSTOD $src,$dst" %}
- opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fstod_opf);
- ins_encode(form3_opf_rs2F_rdD(src, dst));
- ins_pipe(fcvtF2D);
-%}
-
-
-instruct convF2I_helper(regF dst, regF src, flagsRegF0 fcc0) %{
- effect(DEF dst, USE src, KILL fcc0);
- format %{ "FCMPs fcc0,$src,$src\t! check for NAN\n\t"
- "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
- "FSTOI $src,$dst\t! convert in delay slot\n\t"
- "FITOS $dst,$dst\t! change NaN/max-int to valid float\n\t"
- "FSUBs $dst,$dst,$dst\t! cleared only if nan\n"
- "skip:" %}
- ins_encode(form_f2i_helper(src,dst));
- ins_pipe(fcvtF2I);
-%}
-
-instruct convF2I_reg(stackSlotI dst, regF src) %{
- match(Set dst (ConvF2I src));
- ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
- expand %{
- regF tmp;
- convF2I_helper(tmp, src);
- regF_to_stkI(dst, tmp);
- %}
-%}
-
-
-instruct convF2L_helper(regD dst, regF src, flagsRegF0 fcc0) %{
- effect(DEF dst, USE src, KILL fcc0);
- format %{ "FCMPs fcc0,$src,$src\t! check for NAN\n\t"
- "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
- "FSTOX $src,$dst\t! convert in delay slot\n\t"
- "FXTOD $dst,$dst\t! change NaN/max-long to valid double\n\t"
- "FSUBd $dst,$dst,$dst\t! cleared only if nan\n"
- "skip:" %}
- ins_encode(form_f2l_helper(src,dst));
- ins_pipe(fcvtF2L);
-%}
-
-// Float to Long conversion
-instruct convF2L_reg(stackSlotL dst, regF src) %{
- match(Set dst (ConvF2L src));
- ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
- expand %{
- regD tmp;
- convF2L_helper(tmp, src);
- regD_to_stkL(dst, tmp);
- %}
-%}
-
-
-instruct convI2D_helper(regD dst, regF tmp) %{
- effect(USE tmp, DEF dst);
- format %{ "FITOD $tmp,$dst" %}
- opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fitod_opf);
- ins_encode(form3_opf_rs2F_rdD(tmp, dst));
- ins_pipe(fcvtI2D);
-%}
-
-instruct convI2D_reg(stackSlotI src, regD dst) %{
- match(Set dst (ConvI2D src));
- ins_cost(DEFAULT_COST + MEMORY_REF_COST);
- expand %{
- regF tmp;
- stkI_to_regF( tmp, src);
- convI2D_helper( dst, tmp);
- %}
-%}
-
-instruct convI2D_mem( regD_low dst, memory mem ) %{
- match(Set dst (ConvI2D (LoadI mem)));
- ins_cost(DEFAULT_COST + MEMORY_REF_COST);
- size(8);
- format %{ "LDF $mem,$dst\n\t"
- "FITOD $dst,$dst" %}
- opcode(Assembler::ldf_op3, Assembler::fitod_opf);
- ins_encode(simple_form3_mem_reg( mem, dst ), form3_convI2F(dst, dst));
- ins_pipe(floadF_mem);
-%}
-
-
-instruct convI2F_helper(regF dst, regF tmp) %{
- effect(DEF dst, USE tmp);
- format %{ "FITOS $tmp,$dst" %}
- opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fitos_opf);
- ins_encode(form3_opf_rs2F_rdF(tmp, dst));
- ins_pipe(fcvtI2F);
-%}
-
-instruct convI2F_reg( regF dst, stackSlotI src ) %{
- match(Set dst (ConvI2F src));
- ins_cost(DEFAULT_COST + MEMORY_REF_COST);
- expand %{
- regF tmp;
- stkI_to_regF(tmp,src);
- convI2F_helper(dst, tmp);
- %}
-%}
-
-instruct convI2F_mem( regF dst, memory mem ) %{
- match(Set dst (ConvI2F (LoadI mem)));
- ins_cost(DEFAULT_COST + MEMORY_REF_COST);
- size(8);
- format %{ "LDF $mem,$dst\n\t"
- "FITOS $dst,$dst" %}
- opcode(Assembler::ldf_op3, Assembler::fitos_opf);
- ins_encode(simple_form3_mem_reg( mem, dst ), form3_convI2F(dst, dst));
- ins_pipe(floadF_mem);
-%}
-
-
-instruct convI2L_reg(iRegL dst, iRegI src) %{
- match(Set dst (ConvI2L src));
- size(4);
- format %{ "SRA $src,0,$dst\t! int->long" %}
- opcode(Assembler::sra_op3, Assembler::arith_op);
- ins_encode( form3_rs1_rs2_rd( src, R_G0, dst ) );
+
+//-----------------------------------------------------------------
+// Direct raw moves between float and general registers using VIS3.
+
+// ins_pipe(faddF_reg);
+instruct MoveF2I_reg_reg(iRegI dst, regF src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (MoveF2I src));
+
+ format %{ "MOVSTOUW $src,$dst\t! MoveF2I" %}
+ ins_encode %{
+ __ movstouw($src$$FloatRegister, $dst$$Register);
+ %}
+ ins_pipe(ialu_reg_reg);
+%}
+
+instruct MoveI2F_reg_reg(regF dst, iRegI src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (MoveI2F src));
+
+ format %{ "MOVWTOS $src,$dst\t! MoveI2F" %}
+ ins_encode %{
+ __ movwtos($src$$Register, $dst$$FloatRegister);
+ %}
ins_pipe(ialu_reg_reg);
%}
-// Zero-extend convert int to long
-instruct convI2L_reg_zex(iRegL dst, iRegI src, immL_32bits mask ) %{
- match(Set dst (AndL (ConvI2L src) mask) );
- size(4);
- format %{ "SRL $src,0,$dst\t! zero-extend int to long" %}
- opcode(Assembler::srl_op3, Assembler::arith_op);
- ins_encode( form3_rs1_rs2_rd( src, R_G0, dst ) );
+instruct MoveD2L_reg_reg(iRegL dst, regD src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (MoveD2L src));
+
+ format %{ "MOVDTOX $src,$dst\t! MoveD2L" %}
+ ins_encode %{
+ __ movdtox(as_DoubleFloatRegister($src$$reg), $dst$$Register);
+ %}
ins_pipe(ialu_reg_reg);
%}
-// Zero-extend long
-instruct zerox_long(iRegL dst, iRegL src, immL_32bits mask ) %{
- match(Set dst (AndL src mask) );
- size(4);
- format %{ "SRL $src,0,$dst\t! zero-extend long" %}
- opcode(Assembler::srl_op3, Assembler::arith_op);
- ins_encode( form3_rs1_rs2_rd( src, R_G0, dst ) );
+instruct MoveL2D_reg_reg(regD dst, iRegL src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (MoveL2D src));
+
+ format %{ "MOVXTOD $src,$dst\t! MoveL2D" %}
+ ins_encode %{
+ __ movxtod($src$$Register, as_DoubleFloatRegister($dst$$reg));
+ %}
ins_pipe(ialu_reg_reg);
%}
+
+// Raw moves between float and general registers using stack.
+
instruct MoveF2I_stack_reg(iRegI dst, stackSlotF src) %{
match(Set dst (MoveF2I src));
effect(DEF dst, USE src);
@@ -8427,7 +8285,7 @@
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "STF $src,$dst\t!MoveF2I" %}
+ format %{ "STF $src,$dst\t! MoveF2I" %}
opcode(Assembler::stf_op3);
ins_encode(simple_form3_mem_reg(dst, src));
ins_pipe(fstoreF_stk_reg);
@@ -8439,7 +8297,7 @@
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "STW $src,$dst\t!MoveI2F" %}
+ format %{ "STW $src,$dst\t! MoveI2F" %}
opcode(Assembler::stw_op3);
ins_encode(simple_form3_mem_reg( dst, src ) );
ins_pipe(istore_mem_reg);
@@ -8451,7 +8309,7 @@
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "STDF $src,$dst\t!MoveD2L" %}
+ format %{ "STDF $src,$dst\t! MoveD2L" %}
opcode(Assembler::stdf_op3);
ins_encode(simple_form3_mem_reg(dst, src));
ins_pipe(fstoreD_stk_reg);
@@ -8463,13 +8321,290 @@
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "STX $src,$dst\t!MoveL2D" %}
+ format %{ "STX $src,$dst\t! MoveL2D" %}
opcode(Assembler::stx_op3);
ins_encode(simple_form3_mem_reg( dst, src ) );
ins_pipe(istore_mem_reg);
%}
+//----------Arithmetic Conversion Instructions---------------------------------
+// The conversions operations are all Alpha sorted. Please keep it that way!
+
+instruct convD2F_reg(regF dst, regD src) %{
+ match(Set dst (ConvD2F src));
+ size(4);
+ format %{ "FDTOS $src,$dst" %}
+ opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fdtos_opf);
+ ins_encode(form3_opf_rs2D_rdF(src, dst));
+ ins_pipe(fcvtD2F);
+%}
+
+
+// Convert a double to an int in a float register.
+// If the double is a NAN, stuff a zero in instead.
+instruct convD2I_helper(regF dst, regD src, flagsRegF0 fcc0) %{
+ effect(DEF dst, USE src, KILL fcc0);
+ format %{ "FCMPd fcc0,$src,$src\t! check for NAN\n\t"
+ "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
+ "FDTOI $src,$dst\t! convert in delay slot\n\t"
+ "FITOS $dst,$dst\t! change NaN/max-int to valid float\n\t"
+ "FSUBs $dst,$dst,$dst\t! cleared only if nan\n"
+ "skip:" %}
+ ins_encode(form_d2i_helper(src,dst));
+ ins_pipe(fcvtD2I);
+%}
+
+instruct convD2I_stk(stackSlotI dst, regD src) %{
+ match(Set dst (ConvD2I src));
+ ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
+ expand %{
+ regF tmp;
+ convD2I_helper(tmp, src);
+ regF_to_stkI(dst, tmp);
+ %}
+%}
+
+instruct convD2I_reg(iRegI dst, regD src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvD2I src));
+ ins_cost(DEFAULT_COST*2 + BRANCH_COST);
+ expand %{
+ regF tmp;
+ convD2I_helper(tmp, src);
+ MoveF2I_reg_reg(dst, tmp);
+ %}
+%}
+
+
+// Convert a double to a long in a double register.
+// If the double is a NAN, stuff a zero in instead.
+instruct convD2L_helper(regD dst, regD src, flagsRegF0 fcc0) %{
+ effect(DEF dst, USE src, KILL fcc0);
+ format %{ "FCMPd fcc0,$src,$src\t! check for NAN\n\t"
+ "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
+ "FDTOX $src,$dst\t! convert in delay slot\n\t"
+ "FXTOD $dst,$dst\t! change NaN/max-long to valid double\n\t"
+ "FSUBd $dst,$dst,$dst\t! cleared only if nan\n"
+ "skip:" %}
+ ins_encode(form_d2l_helper(src,dst));
+ ins_pipe(fcvtD2L);
+%}
+
+instruct convD2L_stk(stackSlotL dst, regD src) %{
+ match(Set dst (ConvD2L src));
+ ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
+ expand %{
+ regD tmp;
+ convD2L_helper(tmp, src);
+ regD_to_stkL(dst, tmp);
+ %}
+%}
+
+instruct convD2L_reg(iRegL dst, regD src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvD2L src));
+ ins_cost(DEFAULT_COST*2 + BRANCH_COST);
+ expand %{
+ regD tmp;
+ convD2L_helper(tmp, src);
+ MoveD2L_reg_reg(dst, tmp);
+ %}
+%}
+
+
+instruct convF2D_reg(regD dst, regF src) %{
+ match(Set dst (ConvF2D src));
+ format %{ "FSTOD $src,$dst" %}
+ opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fstod_opf);
+ ins_encode(form3_opf_rs2F_rdD(src, dst));
+ ins_pipe(fcvtF2D);
+%}
+
+
+// Convert a float to an int in a float register.
+// If the float is a NAN, stuff a zero in instead.
+instruct convF2I_helper(regF dst, regF src, flagsRegF0 fcc0) %{
+ effect(DEF dst, USE src, KILL fcc0);
+ format %{ "FCMPs fcc0,$src,$src\t! check for NAN\n\t"
+ "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
+ "FSTOI $src,$dst\t! convert in delay slot\n\t"
+ "FITOS $dst,$dst\t! change NaN/max-int to valid float\n\t"
+ "FSUBs $dst,$dst,$dst\t! cleared only if nan\n"
+ "skip:" %}
+ ins_encode(form_f2i_helper(src,dst));
+ ins_pipe(fcvtF2I);
+%}
+
+instruct convF2I_stk(stackSlotI dst, regF src) %{
+ match(Set dst (ConvF2I src));
+ ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
+ expand %{
+ regF tmp;
+ convF2I_helper(tmp, src);
+ regF_to_stkI(dst, tmp);
+ %}
+%}
+
+instruct convF2I_reg(iRegI dst, regF src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvF2I src));
+ ins_cost(DEFAULT_COST*2 + BRANCH_COST);
+ expand %{
+ regF tmp;
+ convF2I_helper(tmp, src);
+ MoveF2I_reg_reg(dst, tmp);
+ %}
+%}
+
+
+// Convert a float to a long in a float register.
+// If the float is a NAN, stuff a zero in instead.
+instruct convF2L_helper(regD dst, regF src, flagsRegF0 fcc0) %{
+ effect(DEF dst, USE src, KILL fcc0);
+ format %{ "FCMPs fcc0,$src,$src\t! check for NAN\n\t"
+ "FBO,pt fcc0,skip\t! branch on ordered, predict taken\n\t"
+ "FSTOX $src,$dst\t! convert in delay slot\n\t"
+ "FXTOD $dst,$dst\t! change NaN/max-long to valid double\n\t"
+ "FSUBd $dst,$dst,$dst\t! cleared only if nan\n"
+ "skip:" %}
+ ins_encode(form_f2l_helper(src,dst));
+ ins_pipe(fcvtF2L);
+%}
+
+instruct convF2L_stk(stackSlotL dst, regF src) %{
+ match(Set dst (ConvF2L src));
+ ins_cost(DEFAULT_COST*2 + MEMORY_REF_COST*2 + BRANCH_COST);
+ expand %{
+ regD tmp;
+ convF2L_helper(tmp, src);
+ regD_to_stkL(dst, tmp);
+ %}
+%}
+
+instruct convF2L_reg(iRegL dst, regF src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvF2L src));
+ ins_cost(DEFAULT_COST*2 + BRANCH_COST);
+ expand %{
+ regD tmp;
+ convF2L_helper(tmp, src);
+ MoveD2L_reg_reg(dst, tmp);
+ %}
+%}
+
+
+instruct convI2D_helper(regD dst, regF tmp) %{
+ effect(USE tmp, DEF dst);
+ format %{ "FITOD $tmp,$dst" %}
+ opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fitod_opf);
+ ins_encode(form3_opf_rs2F_rdD(tmp, dst));
+ ins_pipe(fcvtI2D);
+%}
+
+instruct convI2D_stk(stackSlotI src, regD dst) %{
+ match(Set dst (ConvI2D src));
+ ins_cost(DEFAULT_COST + MEMORY_REF_COST);
+ expand %{
+ regF tmp;
+ stkI_to_regF(tmp, src);
+ convI2D_helper(dst, tmp);
+ %}
+%}
+
+instruct convI2D_reg(regD_low dst, iRegI src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvI2D src));
+ expand %{
+ regF tmp;
+ MoveI2F_reg_reg(tmp, src);
+ convI2D_helper(dst, tmp);
+ %}
+%}
+
+instruct convI2D_mem(regD_low dst, memory mem) %{
+ match(Set dst (ConvI2D (LoadI mem)));
+ ins_cost(DEFAULT_COST + MEMORY_REF_COST);
+ size(8);
+ format %{ "LDF $mem,$dst\n\t"
+ "FITOD $dst,$dst" %}
+ opcode(Assembler::ldf_op3, Assembler::fitod_opf);
+ ins_encode(simple_form3_mem_reg( mem, dst ), form3_convI2F(dst, dst));
+ ins_pipe(floadF_mem);
+%}
+
+
+instruct convI2F_helper(regF dst, regF tmp) %{
+ effect(DEF dst, USE tmp);
+ format %{ "FITOS $tmp,$dst" %}
+ opcode(Assembler::fpop1_op3, Assembler::arith_op, Assembler::fitos_opf);
+ ins_encode(form3_opf_rs2F_rdF(tmp, dst));
+ ins_pipe(fcvtI2F);
+%}
+
+instruct convI2F_stk(regF dst, stackSlotI src) %{
+ match(Set dst (ConvI2F src));
+ ins_cost(DEFAULT_COST + MEMORY_REF_COST);
+ expand %{
+ regF tmp;
+ stkI_to_regF(tmp,src);
+ convI2F_helper(dst, tmp);
+ %}
+%}
+
+instruct convI2F_reg(regF dst, iRegI src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvI2F src));
+ ins_cost(DEFAULT_COST);
+ expand %{
+ regF tmp;
+ MoveI2F_reg_reg(tmp, src);
+ convI2F_helper(dst, tmp);
+ %}
+%}
+
+instruct convI2F_mem( regF dst, memory mem ) %{
+ match(Set dst (ConvI2F (LoadI mem)));
+ ins_cost(DEFAULT_COST + MEMORY_REF_COST);
+ size(8);
+ format %{ "LDF $mem,$dst\n\t"
+ "FITOS $dst,$dst" %}
+ opcode(Assembler::ldf_op3, Assembler::fitos_opf);
+ ins_encode(simple_form3_mem_reg( mem, dst ), form3_convI2F(dst, dst));
+ ins_pipe(floadF_mem);
+%}
+
+
+instruct convI2L_reg(iRegL dst, iRegI src) %{
+ match(Set dst (ConvI2L src));
+ size(4);
+ format %{ "SRA $src,0,$dst\t! int->long" %}
+ opcode(Assembler::sra_op3, Assembler::arith_op);
+ ins_encode( form3_rs1_rs2_rd( src, R_G0, dst ) );
+ ins_pipe(ialu_reg_reg);
+%}
+
+// Zero-extend convert int to long
+instruct convI2L_reg_zex(iRegL dst, iRegI src, immL_32bits mask ) %{
+ match(Set dst (AndL (ConvI2L src) mask) );
+ size(4);
+ format %{ "SRL $src,0,$dst\t! zero-extend int to long" %}
+ opcode(Assembler::srl_op3, Assembler::arith_op);
+ ins_encode( form3_rs1_rs2_rd( src, R_G0, dst ) );
+ ins_pipe(ialu_reg_reg);
+%}
+
+// Zero-extend long
+instruct zerox_long(iRegL dst, iRegL src, immL_32bits mask ) %{
+ match(Set dst (AndL src mask) );
+ size(4);
+ format %{ "SRL $src,0,$dst\t! zero-extend long" %}
+ opcode(Assembler::srl_op3, Assembler::arith_op);
+ ins_encode( form3_rs1_rs2_rd( src, R_G0, dst ) );
+ ins_pipe(ialu_reg_reg);
+%}
+
+
//-----------
// Long to Double conversion using V8 opcodes.
// Still useful because cheetah traps and becomes
@@ -8589,7 +8724,7 @@
ins_pipe(fcvtL2D);
%}
-instruct convL2D_reg_fast_fxtof(regD dst, stackSlotL src) %{
+instruct convL2D_stk_fast_fxtof(regD dst, stackSlotL src) %{
predicate(VM_Version::has_fast_fxtof());
match(Set dst (ConvL2D src));
ins_cost(DEFAULT_COST + 3 * MEMORY_REF_COST);
@@ -8600,10 +8735,15 @@
%}
%}
-//-----------
-// Long to Float conversion using V8 opcodes.
-// Still useful because cheetah traps and becomes
-// amazingly slow for some common numbers.
+instruct convL2D_reg(regD dst, iRegL src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvL2D src));
+ expand %{
+ regD tmp;
+ MoveL2D_reg_reg(tmp, src);
+ convL2D_helper(dst, tmp);
+ %}
+%}
// Long to Float conversion using fast fxtof
instruct convL2F_helper(regF dst, regD tmp) %{
@@ -8615,7 +8755,7 @@
ins_pipe(fcvtL2F);
%}
-instruct convL2F_reg_fast_fxtof(regF dst, stackSlotL src) %{
+instruct convL2F_stk_fast_fxtof(regF dst, stackSlotL src) %{
match(Set dst (ConvL2F src));
ins_cost(DEFAULT_COST + MEMORY_REF_COST);
expand %{
@@ -8624,6 +8764,18 @@
convL2F_helper(dst, tmp);
%}
%}
+
+instruct convL2F_reg(regF dst, iRegL src) %{
+ predicate(UseVIS >= 3);
+ match(Set dst (ConvL2F src));
+ ins_cost(DEFAULT_COST);
+ expand %{
+ regD tmp;
+ MoveL2D_reg_reg(tmp, src);
+ convL2F_helper(dst, tmp);
+ %}
+%}
+
//-----------
instruct convL2I_reg(iRegI dst, iRegL src) %{
--- a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -440,7 +440,8 @@
#undef __
#define __ masm->
- address generate_throw_exception(const char* name, address runtime_entry, bool restore_saved_exception_pc) {
+ address generate_throw_exception(const char* name, address runtime_entry, bool restore_saved_exception_pc,
+ Register arg1 = noreg, Register arg2 = noreg) {
#ifdef ASSERT
int insts_size = VerifyThread ? 1 * K : 600;
#else
@@ -476,6 +477,13 @@
__ set_last_Java_frame(last_java_sp, G0);
if (VerifyThread) __ mov(G2_thread, O0); // about to be smashed; pass early
__ save_thread(noreg);
+ if (arg1 != noreg) {
+ assert(arg2 != O1, "clobbered");
+ __ mov(arg1, O1);
+ }
+ if (arg2 != noreg) {
+ __ mov(arg2, O2);
+ }
// do the call
BLOCK_COMMENT("call runtime_entry");
__ call(runtime_entry, relocInfo::runtime_call_type);
@@ -3240,6 +3248,14 @@
StubRoutines::_atomic_cmpxchg_long_entry = generate_atomic_cmpxchg_long();
StubRoutines::_atomic_add_ptr_entry = StubRoutines::_atomic_add_entry;
#endif // COMPILER2 !=> _LP64
+
+ // Build this early so it's available for the interpreter. The
+ // stub expects the required and actual type to already be in O1
+ // and O2 respectively.
+ StubRoutines::_throw_WrongMethodTypeException_entry =
+ generate_throw_exception("WrongMethodTypeException throw_exception",
+ CAST_FROM_FN_PTR(address, SharedRuntime::throw_WrongMethodTypeException),
+ false, G5_method_type, G3_method_handle);
}
--- a/hotspot/src/cpu/sparc/vm/stubRoutines_sparc.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/stubRoutines_sparc.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -44,11 +44,6 @@
code_size2 = 20000 // simply increase if too small (assembler will crash if too small)
};
-// MethodHandles adapters
-enum method_handles_platform_dependent_constants {
- method_handles_adapters_code_size = 15000
-};
-
class Sparc {
friend class StubGenerator;
--- a/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/templateInterpreter_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -128,24 +128,6 @@
}
-// Arguments are: required type in G5_method_type, and
-// failing object (or NULL) in G3_method_handle.
-address TemplateInterpreterGenerator::generate_WrongMethodType_handler() {
- address entry = __ pc();
- // expression stack must be empty before entering the VM if an exception
- // happened
- __ empty_expression_stack();
- // load exception object
- __ call_VM(Oexception,
- CAST_FROM_FN_PTR(address,
- InterpreterRuntime::throw_WrongMethodTypeException),
- G5_method_type, // required
- G3_method_handle); // actual
- __ should_not_reach_here();
- return entry;
-}
-
-
address TemplateInterpreterGenerator::generate_ArrayIndexOutOfBounds_handler(const char* name) {
address entry = __ pc();
// expression stack must be empty before entering the VM if an exception happened
@@ -1712,7 +1694,7 @@
int computed_sp_adjustment = (delta > 0) ? round_to(delta, WordsPerLong) : 0;
*interpreter_frame->register_addr(I5_savedSP) = (intptr_t) (fp + computed_sp_adjustment) - STACK_BIAS;
} else {
- assert(caller->is_compiled_frame() || caller->is_entry_frame(), "only possible cases");
+ assert(caller->is_compiled_frame() || caller->is_entry_frame() || caller->is_ricochet_frame(), "only possible cases");
// Don't have Lesp available; lay out locals block in the caller
// adjacent to the register window save area.
//
--- a/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -266,7 +266,7 @@
void TemplateTable::ldc(bool wide) {
transition(vtos, vtos);
- Label call_ldc, notInt, notString, notClass, exit;
+ Label call_ldc, notInt, isString, notString, notClass, exit;
if (wide) {
__ get_2_byte_integer_at_bcp(1, G3_scratch, O1, InterpreterMacroAssembler::Unsigned);
@@ -317,8 +317,11 @@
__ bind(notInt);
// __ cmp(O2, JVM_CONSTANT_String);
+ __ brx(Assembler::equal, true, Assembler::pt, isString);
+ __ delayed()->cmp(O2, JVM_CONSTANT_Object);
__ brx(Assembler::notEqual, true, Assembler::pt, notString);
__ delayed()->ldf(FloatRegisterImpl::S, O0, O1, Ftos_f);
+ __ bind(isString);
__ ld_ptr(O0, O1, Otos_i);
__ verify_oop(Otos_i);
__ push(atos);
--- a/hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -144,6 +144,18 @@
// buf is started with ", " or is empty
_features_str = strdup(strlen(buf) > 2 ? buf + 2 : buf);
+ // UseVIS is set to the smallest of what hardware supports and what
+ // the command line requires. I.e., you cannot set UseVIS to 3 on
+ // older UltraSparc which do not support it.
+ if (UseVIS > 3) UseVIS=3;
+ if (UseVIS < 0) UseVIS=0;
+ if (!has_vis3()) // Drop to 2 if no VIS3 support
+ UseVIS = MIN2((intx)2,UseVIS);
+ if (!has_vis2()) // Drop to 1 if no VIS2 support
+ UseVIS = MIN2((intx)1,UseVIS);
+ if (!has_vis1()) // Drop to 0 if no VIS1 support
+ UseVIS = 0;
+
#ifndef PRODUCT
if (PrintMiscellaneous && Verbose) {
tty->print("Allocation: ");
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -3804,6 +3804,14 @@
emit_arith(0x03, 0xC0, dst, src);
}
+void Assembler::andq(Address dst, int32_t imm32) {
+ InstructionMark im(this);
+ prefixq(dst);
+ emit_byte(0x81);
+ emit_operand(rsp, dst, 4);
+ emit_long(imm32);
+}
+
void Assembler::andq(Register dst, int32_t imm32) {
(void) prefixq_and_encode(dst->encoding());
emit_arith(0x81, 0xE0, dst, imm32);
@@ -5090,7 +5098,7 @@
} else {
ttyLocker ttyl;
::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n", msg);
- assert(false, "DEBUG MESSAGE");
+ assert(false, err_msg("DEBUG MESSAGE: %s", msg));
}
ThreadStateTransition::transition(thread, _thread_in_vm, saved_state);
}
@@ -5653,6 +5661,7 @@
ttyLocker ttyl;
::tty->print_cr("=============== DEBUG MESSAGE: %s ================\n",
msg);
+ assert(false, err_msg("DEBUG MESSAGE: %s", msg));
}
}
@@ -5890,6 +5899,53 @@
call_VM(oop_result, last_java_sp, entry_point, 3, check_exceptions);
}
+void MacroAssembler::super_call_VM(Register oop_result,
+ Register last_java_sp,
+ address entry_point,
+ int number_of_arguments,
+ bool check_exceptions) {
+ Register thread = LP64_ONLY(r15_thread) NOT_LP64(noreg);
+ MacroAssembler::call_VM_base(oop_result, thread, last_java_sp, entry_point, number_of_arguments, check_exceptions);
+}
+
+void MacroAssembler::super_call_VM(Register oop_result,
+ Register last_java_sp,
+ address entry_point,
+ Register arg_1,
+ bool check_exceptions) {
+ pass_arg1(this, arg_1);
+ super_call_VM(oop_result, last_java_sp, entry_point, 1, check_exceptions);
+}
+
+void MacroAssembler::super_call_VM(Register oop_result,
+ Register last_java_sp,
+ address entry_point,
+ Register arg_1,
+ Register arg_2,
+ bool check_exceptions) {
+
+ LP64_ONLY(assert(arg_1 != c_rarg2, "smashed arg"));
+ pass_arg2(this, arg_2);
+ pass_arg1(this, arg_1);
+ super_call_VM(oop_result, last_java_sp, entry_point, 2, check_exceptions);
+}
+
+void MacroAssembler::super_call_VM(Register oop_result,
+ Register last_java_sp,
+ address entry_point,
+ Register arg_1,
+ Register arg_2,
+ Register arg_3,
+ bool check_exceptions) {
+ LP64_ONLY(assert(arg_1 != c_rarg3, "smashed arg"));
+ LP64_ONLY(assert(arg_2 != c_rarg3, "smashed arg"));
+ pass_arg3(this, arg_3);
+ LP64_ONLY(assert(arg_1 != c_rarg2, "smashed arg"));
+ pass_arg2(this, arg_2);
+ pass_arg1(this, arg_1);
+ super_call_VM(oop_result, last_java_sp, entry_point, 3, check_exceptions);
+}
+
void MacroAssembler::call_VM_base(Register oop_result,
Register java_thread,
Register last_java_sp,
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -779,6 +779,7 @@
void andl(Register dst, Address src);
void andl(Register dst, Register src);
+ void andq(Address dst, int32_t imm32);
void andq(Register dst, int32_t imm32);
void andq(Register dst, Address src);
void andq(Register dst, Register src);
@@ -1660,6 +1661,14 @@
Register arg_1, Register arg_2, Register arg_3,
bool check_exceptions = true);
+ // These always tightly bind to MacroAssembler::call_VM_base
+ // bypassing the virtual implementation
+ void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, int number_of_arguments = 0, bool check_exceptions = true);
+ void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, bool check_exceptions = true);
+ void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, bool check_exceptions = true);
+ void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, Register arg_3, bool check_exceptions = true);
+ void super_call_VM(Register oop_result, Register last_java_sp, address entry_point, Register arg_1, Register arg_2, Register arg_3, Register arg_4, bool check_exceptions = true);
+
void call_VM_leaf(address entry_point,
int number_of_arguments = 0);
void call_VM_leaf(address entry_point,
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -47,7 +47,7 @@
static jlong* double_quadword(jlong *adr, jlong lo, jlong hi) {
// Use the expression (adr)&(~0xF) to provide 128-bits aligned address
// of 128-bits operands for SSE instructions.
- jlong *operand = (jlong*)(((long)adr)&((long)(~0xF)));
+ jlong *operand = (jlong*)(((intptr_t)adr) & ((intptr_t)(~0xF)));
// Store the value to a 128-bits operand.
operand[0] = lo;
operand[1] = hi;
@@ -3113,7 +3113,6 @@
// reload the register args properly if we go slow path. Yuck
// These are proper for the calling convention
-
store_parameter(length, 2);
store_parameter(dst_pos, 1);
store_parameter(dst, 0);
@@ -3351,12 +3350,15 @@
__ jcc(Assembler::notEqual, *stub->entry());
}
+ // Spill because stubs can use any register they like and it's
+ // easier to restore just those that we care about.
+ store_parameter(dst, 0);
+ store_parameter(dst_pos, 1);
+ store_parameter(length, 2);
+ store_parameter(src_pos, 3);
+ store_parameter(src, 4);
+
#ifndef _LP64
- // save caller save registers
- store_parameter(rax, 2);
- store_parameter(rcx, 1);
- store_parameter(rdx, 0);
-
__ movptr(tmp, dst_klass_addr);
__ movptr(tmp, Address(tmp, objArrayKlass::element_klass_offset_in_bytes() + sizeof(oopDesc)));
__ push(tmp);
@@ -3372,17 +3374,6 @@
#else
__ movl2ptr(length, length); //higher 32bits must be null
- // save caller save registers: copy them to callee save registers
- __ mov(rbx, rdx);
- __ mov(r13, r8);
- __ mov(r14, r9);
-#ifndef _WIN64
- store_parameter(rsi, 1);
- store_parameter(rcx, 0);
- // on WIN64 other incoming parameters are in rdi and rsi saved
- // across the call
-#endif
-
__ lea(c_rarg0, Address(src, src_pos, scale, arrayOopDesc::base_offset_in_bytes(basic_type)));
assert_different_registers(c_rarg0, dst, dst_pos, length);
__ lea(c_rarg1, Address(dst, dst_pos, scale, arrayOopDesc::base_offset_in_bytes(basic_type)));
@@ -3432,25 +3423,13 @@
__ xorl(tmp, -1);
-#ifndef _LP64
- // restore caller save registers
- assert_different_registers(tmp, rdx, rcx, rax); // result of stub will be lost
- __ movptr(rdx, Address(rsp, 0*BytesPerWord));
- __ movptr(rcx, Address(rsp, 1*BytesPerWord));
- __ movptr(rax, Address(rsp, 2*BytesPerWord));
-#else
- // restore caller save registers
- __ mov(rdx, rbx);
- __ mov(r8, r13);
- __ mov(r9, r14);
-#ifndef _WIN64
- assert_different_registers(tmp, rdx, r8, r9, rcx, rsi); // result of stub will be lost
- __ movptr(rcx, Address(rsp, 0*BytesPerWord));
- __ movptr(rsi, Address(rsp, 1*BytesPerWord));
-#else
- assert_different_registers(tmp, rdx, r8, r9); // result of stub will be lost
-#endif
-#endif
+ // Restore previously spilled arguments
+ __ movptr (dst, Address(rsp, 0*BytesPerWord));
+ __ movptr (dst_pos, Address(rsp, 1*BytesPerWord));
+ __ movptr (length, Address(rsp, 2*BytesPerWord));
+ __ movptr (src_pos, Address(rsp, 3*BytesPerWord));
+ __ movptr (src, Address(rsp, 4*BytesPerWord));
+
__ subl(length, tmp);
__ addl(src_pos, tmp);
--- a/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -45,6 +45,7 @@
_pc = pc;
assert(pc != NULL, "no pc?");
_cb = CodeCache::find_blob(pc);
+ adjust_unextended_sp();
address original_pc = nmethod::get_deopt_original_pc(this);
if (original_pc != NULL) {
@@ -92,6 +93,7 @@
// assert(_pc != NULL, "no pc?");
_cb = CodeCache::find_blob(_pc);
+ adjust_unextended_sp();
address original_pc = nmethod::get_deopt_original_pc(this);
if (original_pc != NULL) {
--- a/hotspot/src/cpu/x86/vm/icache_x86.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/icache_x86.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -43,8 +43,8 @@
#ifdef AMD64
enum {
stub_size = 64, // Size of the icache flush stub in bytes
- line_size = 32, // Icache line size in bytes
- log2_line_size = 5 // log2(line_size)
+ line_size = 64, // Icache line size in bytes
+ log2_line_size = 6 // log2(line_size)
};
// Use default implementation
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -403,9 +403,9 @@
// interp_only_mode if these events CAN be enabled.
get_thread(temp);
// interp_only is an int, on little endian it is sufficient to test the byte only
- // Is a cmpl faster (ce
+ // Is a cmpl faster?
cmpb(Address(temp, JavaThread::interp_only_mode_offset()), 0);
- jcc(Assembler::zero, run_compiled_code);
+ jccb(Assembler::zero, run_compiled_code);
jmp(Address(method, methodOopDesc::interpreter_entry_offset()));
bind(run_compiled_code);
}
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -402,7 +402,7 @@
// interp_only is an int, on little endian it is sufficient to test the byte only
// Is a cmpl faster?
cmpb(Address(r15_thread, JavaThread::interp_only_mode_offset()), 0);
- jcc(Assembler::zero, run_compiled_code);
+ jccb(Assembler::zero, run_compiled_code);
jmp(Address(method, methodOopDesc::interpreter_entry_offset()));
bind(run_compiled_code);
}
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -24,6 +24,7 @@
#include "precompiled.hpp"
#include "interpreter/interpreter.hpp"
+#include "interpreter/interpreterRuntime.hpp"
#include "memory/allocation.inline.hpp"
#include "prims/methodHandles.hpp"
@@ -37,6 +38,11 @@
#define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
+// Workaround for C++ overloading nastiness on '0' for RegisterOrConstant.
+static RegisterOrConstant constant(int value) {
+ return RegisterOrConstant(value);
+}
+
address MethodHandleEntry::start_compiled_entry(MacroAssembler* _masm,
address interpreted_entry) {
// Just before the actual machine code entry point, allocate space
@@ -139,9 +145,9 @@
void MethodHandles::RicochetFrame::generate_ricochet_blob(MacroAssembler* _masm,
// output params:
- int* frame_size_in_words,
int* bounce_offset,
- int* exception_offset) {
+ int* exception_offset,
+ int* frame_size_in_words) {
(*frame_size_in_words) = RicochetFrame::frame_size_in_bytes() / wordSize;
address start = __ pc();
@@ -366,7 +372,7 @@
Register rdi_stack_move,
Register rcx_amh,
bool might_be_negative) {
- BLOCK_COMMENT("load_stack_move");
+ BLOCK_COMMENT("load_stack_move {");
Address rcx_amh_conversion(rcx_amh, java_lang_invoke_AdapterMethodHandle::conversion_offset_in_bytes());
__ movl(rdi_stack_move, rcx_amh_conversion);
__ sarl(rdi_stack_move, CONV_STACK_MOVE_SHIFT);
@@ -387,9 +393,10 @@
__ stop("load_stack_move of garbage value");
__ BIND(L_ok);
}
+ BLOCK_COMMENT("} load_stack_move");
}
-#ifndef PRODUCT
+#ifdef ASSERT
void MethodHandles::RicochetFrame::verify_offsets() {
// Check compatibility of this struct with the more generally used offsets of class frame:
int ebp_off = sender_link_offset_in_bytes(); // offset from struct base to local rbp value
@@ -539,6 +546,28 @@
}
#endif //ASSERT
+void MethodHandles::jump_from_method_handle(MacroAssembler* _masm, Register method, Register temp) {
+ if (JvmtiExport::can_post_interpreter_events()) {
+ Label run_compiled_code;
+ // JVMTI events, such as single-stepping, are implemented partly by avoiding running
+ // compiled code in threads for which the event is enabled. Check here for
+ // interp_only_mode if these events CAN be enabled.
+#ifdef _LP64
+ Register rthread = r15_thread;
+#else
+ Register rthread = temp;
+ __ get_thread(rthread);
+#endif
+ // interp_only is an int, on little endian it is sufficient to test the byte only
+ // Is a cmpl faster?
+ __ cmpb(Address(rthread, JavaThread::interp_only_mode_offset()), 0);
+ __ jccb(Assembler::zero, run_compiled_code);
+ __ jmp(Address(method, methodOopDesc::interpreter_entry_offset()));
+ __ bind(run_compiled_code);
+ }
+ __ jmp(Address(method, methodOopDesc::from_interpreted_offset()));
+}
+
// Code generation
address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* _masm) {
// rbx: methodOop
@@ -555,13 +584,11 @@
// emit WrongMethodType path first, to enable jccb back-branch from main path
Label wrong_method_type;
__ bind(wrong_method_type);
- Label invoke_generic_slow_path;
+ Label invoke_generic_slow_path, invoke_exact_error_path;
assert(methodOopDesc::intrinsic_id_size_in_bytes() == sizeof(u1), "");;
__ cmpb(Address(rbx_method, methodOopDesc::intrinsic_id_offset_in_bytes()), (int) vmIntrinsics::_invokeExact);
__ jcc(Assembler::notEqual, invoke_generic_slow_path);
- __ push(rax_mtype); // required mtype
- __ push(rcx_recv); // bad mh (1st stacked argument)
- __ jump(ExternalAddress(Interpreter::throw_WrongMethodType_entry()));
+ __ jmp(invoke_exact_error_path);
// here's where control starts out:
__ align(CodeEntryAlignment);
@@ -595,6 +622,11 @@
__ jump_to_method_handle_entry(rcx_recv, rdi_temp);
+ // error path for invokeExact (only)
+ __ bind(invoke_exact_error_path);
+ // Stub wants expected type in rax and the actual type in rcx
+ __ jump(ExternalAddress(StubRoutines::throw_WrongMethodTypeException_entry()));
+
// for invokeGeneric (only), apply argument and result conversions on the fly
__ bind(invoke_generic_slow_path);
#ifdef ASSERT
@@ -632,11 +664,6 @@
return entry_point;
}
-// Workaround for C++ overloading nastiness on '0' for RegisterOrConstant.
-static RegisterOrConstant constant(int value) {
- return RegisterOrConstant(value);
-}
-
// Helper to insert argument slots into the stack.
// arg_slots must be a multiple of stack_move_unit() and < 0
// rax_argslot is decremented to point to the new (shifted) location of the argslot
@@ -1115,9 +1142,6 @@
guarantee(java_lang_invoke_MethodHandle::vmentry_offset_in_bytes() != 0, "must have offsets");
// some handy addresses
- Address rbx_method_fie( rbx, methodOopDesc::from_interpreted_offset() );
- Address rbx_method_fce( rbx, methodOopDesc::from_compiled_offset() );
-
Address rcx_mh_vmtarget( rcx_recv, java_lang_invoke_MethodHandle::vmtarget_offset_in_bytes() );
Address rcx_dmh_vmindex( rcx_recv, java_lang_invoke_DirectMethodHandle::vmindex_offset_in_bytes() );
@@ -1147,7 +1171,7 @@
trace_method_handle(_masm, entry_name(ek));
- BLOCK_COMMENT(entry_name(ek));
+ BLOCK_COMMENT(err_msg("Entry %s {", entry_name(ek)));
switch ((int) ek) {
case _raise_exception:
@@ -1158,32 +1182,24 @@
assert(raise_exception_method(), "must be set");
assert(raise_exception_method()->from_compiled_entry(), "method must be linked");
- const Register rdi_pc = rax;
- __ pop(rdi_pc); // caller PC
+ const Register rax_pc = rax;
+ __ pop(rax_pc); // caller PC
__ mov(rsp, saved_last_sp); // cut the stack back to where the caller started
Register rbx_method = rbx_temp;
- Label L_no_method;
- // FIXME: fill in _raise_exception_method with a suitable java.lang.invoke method
__ movptr(rbx_method, ExternalAddress((address) &_raise_exception_method));
- __ testptr(rbx_method, rbx_method);
- __ jccb(Assembler::zero, L_no_method);
const int jobject_oop_offset = 0;
__ movptr(rbx_method, Address(rbx_method, jobject_oop_offset)); // dereference the jobject
- __ testptr(rbx_method, rbx_method);
- __ jccb(Assembler::zero, L_no_method);
- __ verify_oop(rbx_method);
+
+ __ movptr(rsi, rsp);
+ __ subptr(rsp, 3 * wordSize);
+ __ push(rax_pc); // restore caller PC
- NOT_LP64(__ push(rarg2_required));
- __ push(rdi_pc); // restore caller PC
- __ jmp(rbx_method_fce); // jump to compiled entry
-
- // Do something that is at least causes a valid throw from the interpreter.
- __ bind(L_no_method);
- __ push(rarg2_required);
- __ push(rarg1_actual);
- __ jump(ExternalAddress(Interpreter::throw_WrongMethodType_entry()));
+ __ movptr(__ argument_address(constant(2)), rarg0_code);
+ __ movptr(__ argument_address(constant(1)), rarg1_actual);
+ __ movptr(__ argument_address(constant(0)), rarg2_required);
+ jump_from_method_handle(_masm, rbx_method, rax);
}
break;
@@ -1202,7 +1218,7 @@
__ null_check(rcx_recv);
__ verify_oop(rcx_recv);
}
- __ jmp(rbx_method_fie);
+ jump_from_method_handle(_masm, rbx_method, rax);
}
break;
@@ -1235,7 +1251,7 @@
__ movptr(rbx_method, vtable_entry_addr);
__ verify_oop(rbx_method);
- __ jmp(rbx_method_fie);
+ jump_from_method_handle(_masm, rbx_method, rax);
}
break;
@@ -1270,7 +1286,7 @@
no_such_interface);
__ verify_oop(rbx_method);
- __ jmp(rbx_method_fie);
+ jump_from_method_handle(_masm, rbx_method, rax);
__ hlt();
__ bind(no_such_interface);
@@ -1292,7 +1308,7 @@
case _bound_int_direct_mh:
case _bound_long_direct_mh:
{
- bool direct_to_method = (ek >= _bound_ref_direct_mh);
+ const bool direct_to_method = (ek >= _bound_ref_direct_mh);
BasicType arg_type = ek_bound_mh_arg_type(ek);
int arg_slots = type2size[arg_type];
@@ -1318,7 +1334,7 @@
Register rbx_method = rbx_temp;
__ load_heap_oop(rbx_method, rcx_mh_vmtarget);
__ verify_oop(rbx_method);
- __ jmp(rbx_method_fie);
+ jump_from_method_handle(_masm, rbx_method, rax);
} else {
__ load_heap_oop(rcx_recv, rcx_mh_vmtarget);
__ verify_oop(rcx_recv);
@@ -1632,14 +1648,16 @@
// rax = src_addr + swap_bytes
// rbx = dest_addr
// while (rax <= rbx) *(rax - swap_bytes) = *(rax + 0), rax++;
- __ addptr(rbx_destslot, wordSize);
+ // dest_slot denotes an exclusive upper limit
+ int limit_bias = OP_ROT_ARGS_DOWN_LIMIT_BIAS;
+ if (limit_bias != 0)
+ __ addptr(rbx_destslot, - limit_bias * wordSize);
move_arg_slots_down(_masm,
Address(rax_argslot, swap_slots * wordSize),
rbx_destslot,
-swap_slots,
rax_argslot, rdx_temp);
-
- __ subptr(rbx_destslot, wordSize);
+ __ subptr(rbx_destslot, swap_slots * wordSize);
}
// pop the original first chunk into the destination slot, now free
for (int i = 0; i < swap_slots; i++) {
@@ -1929,7 +1947,7 @@
// In the non-retaining case, this might move keep2 either up or down.
// We don't have to copy the whole | RF... collect | complex,
// but we must adjust RF.saved_args_base.
- // Also, from now on, we will forget about the origial copy of |collect|.
+ // Also, from now on, we will forget about the original copy of |collect|.
// If we are retaining it, we will treat it as part of |keep2|.
// For clarity we will define |keep3| = |collect|keep2| or |keep2|.
@@ -1986,7 +2004,7 @@
// Net shift (&new_argv - &old_argv) is (close_count - open_count).
bool zero_open_count = (open_count == 0); // remember this bit of info
if (move_keep3 && fix_arg_base) {
- // It will be easier t have everything in one register:
+ // It will be easier to have everything in one register:
if (close_count.is_register()) {
// Deduct open_count from close_count register to get a clean +/- value.
__ subptr(close_count.as_register(), open_count);
@@ -2396,6 +2414,7 @@
__ nop();
return;
}
+ BLOCK_COMMENT(err_msg("} Entry %s", entry_name(ek)));
__ hlt();
address me_cookie = MethodHandleEntry::start_compiled_entry(_masm, interp_entry);
--- a/hotspot/src/cpu/x86/vm/methodHandles_x86.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/methodHandles_x86.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -25,6 +25,11 @@
// Platform-specific definitions for method handles.
// These definitions are inlined into class MethodHandles.
+// Adapters
+enum /* platform_dependent_constants */ {
+ adapter_code_size = NOT_LP64(30000 DEBUG_ONLY(+ 10000)) LP64_ONLY(80000 DEBUG_ONLY(+ 120000))
+};
+
public:
// The stack just after the recursive call from a ricochet frame
@@ -188,7 +193,9 @@
static void generate_ricochet_blob(MacroAssembler* _masm,
// output params:
- int* frame_size_in_words, int* bounce_offset, int* exception_offset);
+ int* bounce_offset,
+ int* exception_offset,
+ int* frame_size_in_words);
static void enter_ricochet_frame(MacroAssembler* _masm,
Register rcx_recv,
@@ -284,6 +291,10 @@
"reference is a MH");
}
+ // Similar to InterpreterMacroAssembler::jump_from_interpreted.
+ // Takes care of special dispatch from single stepping too.
+ static void jump_from_method_handle(MacroAssembler* _masm, Register method, Register temp);
+
static void trace_method_handle(MacroAssembler* _masm, const char* adaptername) PRODUCT_RETURN;
static Register saved_last_sp_register() {
--- a/hotspot/src/cpu/x86/vm/runtime_x86_32.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/runtime_x86_32.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,8 +42,6 @@
#define __ masm->
-ExceptionBlob* OptoRuntime::_exception_blob;
-
//------------------------------generate_exception_blob---------------------------
// creates exception blob at the end
// Using exception blob, this code is jumped from a compiled method.
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -42,18 +42,6 @@
#endif
#define __ masm->
-#ifdef COMPILER2
-UncommonTrapBlob *SharedRuntime::_uncommon_trap_blob;
-#endif // COMPILER2
-
-DeoptimizationBlob *SharedRuntime::_deopt_blob;
-SafepointBlob *SharedRuntime::_polling_page_safepoint_handler_blob;
-SafepointBlob *SharedRuntime::_polling_page_return_handler_blob;
-RuntimeStub* SharedRuntime::_wrong_method_blob;
-RuntimeStub* SharedRuntime::_ic_miss_blob;
-RuntimeStub* SharedRuntime::_resolve_opt_virtual_call_blob;
-RuntimeStub* SharedRuntime::_resolve_virtual_call_blob;
-RuntimeStub* SharedRuntime::_resolve_static_call_blob;
const int StackAlignmentInSlots = StackAlignmentInBytes / VMRegImpl::stack_slot_size;
@@ -2253,31 +2241,6 @@
return 0;
}
-//----------------------------generate_ricochet_blob---------------------------
-void SharedRuntime::generate_ricochet_blob() {
- if (!EnableInvokeDynamic) return; // leave it as a null
-
- // allocate space for the code
- ResourceMark rm;
- // setup code generation tools
- CodeBuffer buffer("ricochet_blob", 256, 256);
- MacroAssembler* masm = new MacroAssembler(&buffer);
-
- int frame_size_in_words = -1, bounce_offset = -1, exception_offset = -1;
- MethodHandles::RicochetFrame::generate_ricochet_blob(masm, &frame_size_in_words, &bounce_offset, &exception_offset);
-
- // -------------
- // make sure all code is generated
- masm->flush();
-
- // failed to generate?
- if (frame_size_in_words < 0 || bounce_offset < 0 || exception_offset < 0) {
- assert(false, "bad ricochet blob");
- return;
- }
-
- _ricochet_blob = RicochetBlob::create(&buffer, bounce_offset, exception_offset, frame_size_in_words);
-}
//------------------------------generate_deopt_blob----------------------------
void SharedRuntime::generate_deopt_blob() {
@@ -2816,7 +2779,7 @@
// setup oopmap, and calls safepoint code to stop the compiled code for
// a safepoint.
//
-static SafepointBlob* generate_handler_blob(address call_ptr, bool cause_return) {
+SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) {
// Account for thread arg in our frame
const int additional_words = 1;
@@ -2913,7 +2876,7 @@
// but since this is generic code we don't know what they are and the caller
// must do any gc of the args.
//
-static RuntimeStub* generate_resolve_blob(address destination, const char* name) {
+RuntimeStub* SharedRuntime::generate_resolve_blob(address destination, const char* name) {
assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
// allocate space for the code
@@ -2995,36 +2958,3 @@
// frame_size_words or bytes??
return RuntimeStub::new_runtime_stub(name, &buffer, frame_complete, frame_size_words, oop_maps, true);
}
-
-void SharedRuntime::generate_stubs() {
-
- _wrong_method_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method),
- "wrong_method_stub");
-
- _ic_miss_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_ic_miss),
- "ic_miss_stub");
-
- _resolve_opt_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_opt_virtual_call_C),
- "resolve_opt_virtual_call");
-
- _resolve_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_virtual_call_C),
- "resolve_virtual_call");
-
- _resolve_static_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C),
- "resolve_static_call");
-
- _polling_page_safepoint_handler_blob =
- generate_handler_blob(CAST_FROM_FN_PTR(address,
- SafepointSynchronize::handle_polling_page_exception), false);
-
- _polling_page_return_handler_blob =
- generate_handler_blob(CAST_FROM_FN_PTR(address,
- SafepointSynchronize::handle_polling_page_exception), true);
-
- generate_ricochet_blob();
-
- generate_deopt_blob();
-#ifdef COMPILER2
- generate_uncommon_trap_blob();
-#endif // COMPILER2
-}
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -41,24 +41,10 @@
#include "opto/runtime.hpp"
#endif
-DeoptimizationBlob *SharedRuntime::_deopt_blob;
-#ifdef COMPILER2
-UncommonTrapBlob *SharedRuntime::_uncommon_trap_blob;
-ExceptionBlob *OptoRuntime::_exception_blob;
-#endif // COMPILER2
-
-SafepointBlob *SharedRuntime::_polling_page_safepoint_handler_blob;
-SafepointBlob *SharedRuntime::_polling_page_return_handler_blob;
-RuntimeStub* SharedRuntime::_wrong_method_blob;
-RuntimeStub* SharedRuntime::_ic_miss_blob;
-RuntimeStub* SharedRuntime::_resolve_opt_virtual_call_blob;
-RuntimeStub* SharedRuntime::_resolve_virtual_call_blob;
-RuntimeStub* SharedRuntime::_resolve_static_call_blob;
+#define __ masm->
const int StackAlignmentInSlots = StackAlignmentInBytes / VMRegImpl::stack_slot_size;
-#define __ masm->
-
class SimpleRuntimeFrame {
public:
@@ -2530,32 +2516,6 @@
}
-//----------------------------generate_ricochet_blob---------------------------
-void SharedRuntime::generate_ricochet_blob() {
- if (!EnableInvokeDynamic) return; // leave it as a null
-
- // allocate space for the code
- ResourceMark rm;
- // setup code generation tools
- CodeBuffer buffer("ricochet_blob", 512, 512);
- MacroAssembler* masm = new MacroAssembler(&buffer);
-
- int frame_size_in_words = -1, bounce_offset = -1, exception_offset = -1;
- MethodHandles::RicochetFrame::generate_ricochet_blob(masm, &frame_size_in_words, &bounce_offset, &exception_offset);
-
- // -------------
- // make sure all code is generated
- masm->flush();
-
- // failed to generate?
- if (frame_size_in_words < 0 || bounce_offset < 0 || exception_offset < 0) {
- assert(false, "bad ricochet blob");
- return;
- }
-
- _ricochet_blob = RicochetBlob::create(&buffer, bounce_offset, exception_offset, frame_size_in_words);
-}
-
//------------------------------generate_deopt_blob----------------------------
void SharedRuntime::generate_deopt_blob() {
// Allocate space for the code
@@ -3046,7 +3006,7 @@
// Generate a special Compile2Runtime blob that saves all registers,
// and setup oopmap.
//
-static SafepointBlob* generate_handler_blob(address call_ptr, bool cause_return) {
+SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) {
assert(StubRoutines::forward_exception_entry() != NULL,
"must be generated before");
@@ -3132,7 +3092,7 @@
// but since this is generic code we don't know what they are and the caller
// must do any gc of the args.
//
-static RuntimeStub* generate_resolve_blob(address destination, const char* name) {
+RuntimeStub* SharedRuntime::generate_resolve_blob(address destination, const char* name) {
assert (StubRoutines::forward_exception_entry() != NULL, "must be generated before");
// allocate space for the code
@@ -3209,38 +3169,6 @@
}
-void SharedRuntime::generate_stubs() {
-
- _wrong_method_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method),
- "wrong_method_stub");
- _ic_miss_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_ic_miss),
- "ic_miss_stub");
- _resolve_opt_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_opt_virtual_call_C),
- "resolve_opt_virtual_call");
-
- _resolve_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_virtual_call_C),
- "resolve_virtual_call");
-
- _resolve_static_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C),
- "resolve_static_call");
- _polling_page_safepoint_handler_blob =
- generate_handler_blob(CAST_FROM_FN_PTR(address,
- SafepointSynchronize::handle_polling_page_exception), false);
-
- _polling_page_return_handler_blob =
- generate_handler_blob(CAST_FROM_FN_PTR(address,
- SafepointSynchronize::handle_polling_page_exception), true);
-
- generate_ricochet_blob();
-
- generate_deopt_blob();
-
-#ifdef COMPILER2
- generate_uncommon_trap_blob();
-#endif // COMPILER2
-}
-
-
#ifdef COMPILER2
// This is here instead of runtime_x86_64.cpp because it uses SimpleRuntimeFrame
//
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2151,6 +2151,8 @@
// if they expect all registers to be preserved.
enum layout {
thread_off, // last_java_sp
+ arg1_off,
+ arg2_off,
rbp_off, // callee saved register
ret_pc,
framesize
@@ -2185,7 +2187,7 @@
// either at call sites or otherwise assume that stack unwinding will be initiated,
// so caller saved registers were assumed volatile in the compiler.
address generate_throw_exception(const char* name, address runtime_entry,
- bool restore_saved_exception_pc) {
+ bool restore_saved_exception_pc, Register arg1 = noreg, Register arg2 = noreg) {
int insts_size = 256;
int locs_size = 32;
@@ -2218,6 +2220,13 @@
// push java thread (becomes first argument of C function)
__ movptr(Address(rsp, thread_off * wordSize), java_thread);
+ if (arg1 != noreg) {
+ __ movptr(Address(rsp, arg1_off * wordSize), arg1);
+ }
+ if (arg2 != noreg) {
+ assert(arg1 != noreg, "missing reg arg");
+ __ movptr(Address(rsp, arg2_off * wordSize), arg2);
+ }
// Set up last_Java_sp and last_Java_fp
__ set_last_Java_frame(java_thread, rsp, rbp, NULL);
@@ -2309,6 +2318,12 @@
CAST_FROM_FN_PTR(address, SharedRuntime::d2i));
StubRoutines::_d2l_wrapper = generate_d2i_wrapper(T_LONG,
CAST_FROM_FN_PTR(address, SharedRuntime::d2l));
+
+ // Build this early so it's available for the interpreter
+ StubRoutines::_throw_WrongMethodTypeException_entry =
+ generate_throw_exception("WrongMethodTypeException throw_exception",
+ CAST_FROM_FN_PTR(address, SharedRuntime::throw_WrongMethodTypeException),
+ false, rax, rcx);
}
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2934,7 +2934,9 @@
// caller saved registers were assumed volatile in the compiler.
address generate_throw_exception(const char* name,
address runtime_entry,
- bool restore_saved_exception_pc) {
+ bool restore_saved_exception_pc,
+ Register arg1 = noreg,
+ Register arg2 = noreg) {
// Information about frame layout at time of blocking runtime call.
// Note that we only have to preserve callee-saved registers since
// the compilers are responsible for supplying a continuation point
@@ -2980,6 +2982,13 @@
__ set_last_Java_frame(rsp, rbp, NULL);
// Call runtime
+ if (arg1 != noreg) {
+ assert(arg2 != c_rarg1, "clobbered");
+ __ movptr(c_rarg1, arg1);
+ }
+ if (arg2 != noreg) {
+ __ movptr(c_rarg2, arg2);
+ }
__ movptr(c_rarg0, r15_thread);
BLOCK_COMMENT("call runtime_entry");
__ call(RuntimeAddress(runtime_entry));
@@ -3052,6 +3061,14 @@
StubRoutines::x86::_get_previous_fp_entry = generate_get_previous_fp();
StubRoutines::x86::_verify_mxcsr_entry = generate_verify_mxcsr();
+
+ // Build this early so it's available for the interpreter. Stub
+ // expects the required and actual types as register arguments in
+ // j_rarg0 and j_rarg1 respectively.
+ StubRoutines::_throw_WrongMethodTypeException_entry =
+ generate_throw_exception("WrongMethodTypeException throw_exception",
+ CAST_FROM_FN_PTR(address, SharedRuntime::throw_WrongMethodTypeException),
+ false, rax, rcx);
}
void generate_all() {
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_32.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_32.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -34,11 +34,6 @@
code_size2 = 22000 // simply increase if too small (assembler will crash if too small)
};
-// MethodHandles adapters
-enum method_handles_platform_dependent_constants {
- method_handles_adapters_code_size = 30000 DEBUG_ONLY(+ 10000)
-};
-
class x86 {
friend class StubGenerator;
friend class VMStructs;
--- a/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/stubRoutines_x86_64.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,11 +36,6 @@
code_size2 = 22000 // simply increase if too small (assembler will crash if too small)
};
-// MethodHandles adapters
-enum method_handles_platform_dependent_constants {
- method_handles_adapters_code_size = 80000 DEBUG_ONLY(+ 120000)
-};
-
class x86 {
friend class StubGenerator;
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -112,32 +112,6 @@
return entry;
}
-// Arguments are: required type at TOS+4, failing object (or NULL) at TOS.
-address TemplateInterpreterGenerator::generate_WrongMethodType_handler() {
- address entry = __ pc();
-
- __ pop(rbx); // actual failing object is at TOS
- __ pop(rax); // required type is at TOS+4
-
- __ verify_oop(rbx);
- __ verify_oop(rax);
-
- // Various method handle types use interpreter registers as temps.
- __ restore_bcp();
- __ restore_locals();
-
- // Expression stack must be empty before entering the VM for an exception.
- __ empty_expression_stack();
- __ empty_FPU_stack();
- __ call_VM(noreg,
- CAST_FROM_FN_PTR(address,
- InterpreterRuntime::throw_WrongMethodTypeException),
- // pass required type, failing object (or NULL)
- rax, rbx);
- return entry;
-}
-
-
address TemplateInterpreterGenerator::generate_exception_handler_common(const char* name, const char* message, bool pass_oop) {
assert(!pass_oop || message == NULL, "either oop or message but not both");
address entry = __ pc();
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -120,31 +120,6 @@
return entry;
}
-// Arguments are: required type at TOS+8, failing object (or NULL) at TOS+4.
-address TemplateInterpreterGenerator::generate_WrongMethodType_handler() {
- address entry = __ pc();
-
- __ pop(c_rarg2); // failing object is at TOS
- __ pop(c_rarg1); // required type is at TOS+8
-
- __ verify_oop(c_rarg1);
- __ verify_oop(c_rarg2);
-
- // Various method handle types use interpreter registers as temps.
- __ restore_bcp();
- __ restore_locals();
-
- // Expression stack must be empty before entering the VM for an exception.
- __ empty_expression_stack();
-
- __ call_VM(noreg,
- CAST_FROM_FN_PTR(address,
- InterpreterRuntime::throw_WrongMethodTypeException),
- // pass required type, failing object (or NULL)
- c_rarg1, c_rarg2);
- return entry;
-}
-
address TemplateInterpreterGenerator::generate_exception_handler_common(
const char* name, const char* message, bool pass_oop) {
assert(!pass_oop || message == NULL, "either oop or message but not both");
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -373,15 +373,17 @@
__ jcc(Assembler::equal, L);
__ cmpl(rdx, JVM_CONSTANT_String);
__ jcc(Assembler::equal, L);
+ __ cmpl(rdx, JVM_CONSTANT_Object);
+ __ jcc(Assembler::equal, L);
__ stop("unexpected tag type in ldc");
__ bind(L);
}
#endif
Label isOop;
// atos and itos
- // String is only oop type we will see here
- __ cmpl(rdx, JVM_CONSTANT_String);
- __ jccb(Assembler::equal, isOop);
+ // Integer is only non-oop type we will see here
+ __ cmpl(rdx, JVM_CONSTANT_Integer);
+ __ jccb(Assembler::notEqual, isOop);
__ movl(rax, Address(rcx, rbx, Address::times_ptr, base_offset));
__ push(itos);
__ jmp(Done);
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -385,6 +385,8 @@
__ jcc(Assembler::equal, L);
__ cmpl(rdx, JVM_CONSTANT_String);
__ jcc(Assembler::equal, L);
+ __ cmpl(rdx, JVM_CONSTANT_Object);
+ __ jcc(Assembler::equal, L);
__ stop("unexpected tag type in ldc");
__ bind(L);
}
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -321,6 +321,20 @@
if (UseSSE < 2) UseSSE = 2;
#endif
+#ifdef AMD64
+ // flush_icache_stub have to be generated first.
+ // That is why Icache line size is hard coded in ICache class,
+ // see icache_x86.hpp. It is also the reason why we can't use
+ // clflush instruction in 32-bit VM since it could be running
+ // on CPU which does not support it.
+ //
+ // The only thing we can do is to verify that flushed
+ // ICache::line_size has correct value.
+ guarantee(_cpuid_info.std_cpuid1_edx.bits.clflush != 0, "clflush is not supported");
+ // clflush_size is size in quadwords (8 bytes).
+ guarantee(_cpuid_info.std_cpuid1_ebx.bits.clflush_size == 8, "such clflush size is not supported");
+#endif
+
// If the OS doesn't support SSE, we can't use this feature even if the HW does
if (!os::supports_sse())
_cpuFeatures &= ~(CPU_SSE|CPU_SSE2|CPU_SSE3|CPU_SSSE3|CPU_SSE4A|CPU_SSE4_1|CPU_SSE4_2);
--- a/hotspot/src/cpu/x86/vm/vm_version_x86.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -91,7 +91,9 @@
cmpxchg8 : 1,
: 6,
cmov : 1,
- : 7,
+ : 3,
+ clflush : 1,
+ : 3,
mmx : 1,
fxsr : 1,
sse : 1,
--- a/hotspot/src/cpu/x86/vm/x86_64.ad Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad Wed Jul 05 17:47:56 2017 +0200
@@ -830,6 +830,17 @@
}
}
+// This could be in MacroAssembler but it's fairly C2 specific
+void emit_cmpfp_fixup(MacroAssembler& _masm) {
+ Label exit;
+ __ jccb(Assembler::noParity, exit);
+ __ pushf();
+ __ andq(Address(rsp, 0), 0xffffff2b);
+ __ popf();
+ __ bind(exit);
+ __ nop(); // (target for branch to avoid branch to branch)
+}
+
//=============================================================================
const bool Matcher::constant_table_absolute_addressing = true;
@@ -2173,27 +2184,9 @@
emit_rm(cbuf, 0x3, $dst$$reg & 7, $src$$reg & 7);
%}
- enc_class cmpfp_fixup()
- %{
- // jnp,s exit
- emit_opcode(cbuf, 0x7B);
- emit_d8(cbuf, 0x0A);
-
- // pushfq
- emit_opcode(cbuf, 0x9C);
-
- // andq $0xffffff2b, (%rsp)
- emit_opcode(cbuf, Assembler::REX_W);
- emit_opcode(cbuf, 0x81);
- emit_opcode(cbuf, 0x24);
- emit_opcode(cbuf, 0x24);
- emit_d32(cbuf, 0xffffff2b);
-
- // popfq
- emit_opcode(cbuf, 0x9D);
-
- // nop (target for branch to avoid branch to branch)
- emit_opcode(cbuf, 0x90);
+ enc_class cmpfp_fixup() %{
+ MacroAssembler _masm(&cbuf);
+ emit_cmpfp_fixup(_masm);
%}
enc_class cmpfp3(rRegI dst)
@@ -3179,50 +3172,6 @@
emit_rm(cbuf, 0x3, 0x0, dstenc);
%}
- enc_class enc_cmpLTP(no_rcx_RegI p, no_rcx_RegI q, no_rcx_RegI y,
- rcx_RegI tmp)
- %{
- // cadd_cmpLT
-
- int tmpReg = $tmp$$reg;
-
- int penc = $p$$reg;
- int qenc = $q$$reg;
- int yenc = $y$$reg;
-
- // subl $p,$q
- if (penc < 8) {
- if (qenc >= 8) {
- emit_opcode(cbuf, Assembler::REX_B);
- }
- } else {
- if (qenc < 8) {
- emit_opcode(cbuf, Assembler::REX_R);
- } else {
- emit_opcode(cbuf, Assembler::REX_RB);
- }
- }
- emit_opcode(cbuf, 0x2B);
- emit_rm(cbuf, 0x3, penc & 7, qenc & 7);
-
- // sbbl $tmp, $tmp
- emit_opcode(cbuf, 0x1B);
- emit_rm(cbuf, 0x3, tmpReg, tmpReg);
-
- // andl $tmp, $y
- if (yenc >= 8) {
- emit_opcode(cbuf, Assembler::REX_B);
- }
- emit_opcode(cbuf, 0x23);
- emit_rm(cbuf, 0x3, tmpReg, yenc & 7);
-
- // addl $p,$tmp
- if (penc >= 8) {
- emit_opcode(cbuf, Assembler::REX_R);
- }
- emit_opcode(cbuf, 0x03);
- emit_rm(cbuf, 0x3, penc & 7, tmpReg);
- %}
// Compare the lonogs and set -1, 0, or 1 into dst
enc_class cmpl3_flag(rRegL src1, rRegL src2, rRegI dst)
@@ -10206,9 +10155,7 @@
%}
-instruct cadd_cmpLTMask(rRegI p, rRegI q, rRegI y,
- rRegI tmp,
- rFlagsReg cr)
+instruct cadd_cmpLTMask(rRegI p, rRegI q, rRegI y, rRegI tmp, rFlagsReg cr)
%{
match(Set p (AddI (AndI (CmpLTMask p q) y) (SubI p q)));
effect(TEMP tmp, KILL cr);
@@ -10218,25 +10165,19 @@
"sbbl $tmp, $tmp\n\t"
"andl $tmp, $y\n\t"
"addl $p, $tmp" %}
- ins_encode(enc_cmpLTP(p, q, y, tmp));
+ ins_encode %{
+ Register Rp = $p$$Register;
+ Register Rq = $q$$Register;
+ Register Ry = $y$$Register;
+ Register Rt = $tmp$$Register;
+ __ subl(Rp, Rq);
+ __ sbbl(Rt, Rt);
+ __ andl(Rt, Ry);
+ __ addl(Rp, Rt);
+ %}
ins_pipe(pipe_cmplt);
%}
-/* If I enable this, I encourage spilling in the inner loop of compress.
-instruct cadd_cmpLTMask_mem( rRegI p, rRegI q, memory y, rRegI tmp, rFlagsReg cr )
-%{
- match(Set p (AddI (AndI (CmpLTMask p q) (LoadI y)) (SubI p q)));
- effect( TEMP tmp, KILL cr );
- ins_cost(400);
-
- format %{ "SUB $p,$q\n\t"
- "SBB RCX,RCX\n\t"
- "AND RCX,$y\n\t"
- "ADD $p,RCX" %}
- ins_encode( enc_cmpLTP_mem(p,q,y,tmp) );
-%}
-*/
-
//---------- FP Instructions------------------------------------------------
instruct cmpF_cc_reg(rFlagsRegU cr, regF src1, regF src2)
@@ -10305,14 +10246,8 @@
"popfq\n"
"exit: nop\t# avoid branch to branch" %}
ins_encode %{
- Label L_exit;
__ ucomiss($src$$XMMRegister, $constantaddress($con));
- __ jcc(Assembler::noParity, L_exit);
- __ pushf();
- __ andq(rsp, 0xffffff2b);
- __ popf();
- __ bind(L_exit);
- __ nop();
+ emit_cmpfp_fixup(_masm);
%}
ins_pipe(pipe_slow);
%}
@@ -10393,14 +10328,8 @@
"popfq\n"
"exit: nop\t# avoid branch to branch" %}
ins_encode %{
- Label L_exit;
__ ucomisd($src$$XMMRegister, $constantaddress($con));
- __ jcc(Assembler::noParity, L_exit);
- __ pushf();
- __ andq(rsp, 0xffffff2b);
- __ popf();
- __ bind(L_exit);
- __ nop();
+ emit_cmpfp_fixup(_masm);
%}
ins_pipe(pipe_slow);
%}
--- a/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -657,7 +657,7 @@
if (!is_exact) {
if (method->intrinsic_id() == vmIntrinsics::_invokeExact) {
CALL_VM_NOCHECK_NOFIX(
- InterpreterRuntime::throw_WrongMethodTypeException(
+ SharedRuntime::throw_WrongMethodTypeException(
thread, method_type, mhtype));
// NB all oops trashed!
assert(HAS_PENDING_EXCEPTION, "should do");
@@ -673,7 +673,7 @@
oop adapter = java_lang_invoke_MethodTypeForm::genericInvoker(form);
if (adapter == NULL) {
CALL_VM_NOCHECK_NOFIX(
- InterpreterRuntime::throw_WrongMethodTypeException(
+ SharedRuntime::throw_WrongMethodTypeException(
thread, method_type, mhtype));
// NB all oops trashed!
assert(HAS_PENDING_EXCEPTION, "should do");
--- a/hotspot/src/os/linux/vm/os_linux.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -169,7 +169,35 @@
/* Used to protect dlsym() calls */
static pthread_mutex_t dl_mutex;
-////////////////////////////////////////////////////////////////////////////////
+#ifdef JAVASE_EMBEDDED
+class MemNotifyThread: public Thread {
+ friend class VMStructs;
+ public:
+ virtual void run();
+
+ private:
+ static MemNotifyThread* _memnotify_thread;
+ int _fd;
+
+ public:
+
+ // Constructor
+ MemNotifyThread(int fd);
+
+ // Tester
+ bool is_memnotify_thread() const { return true; }
+
+ // Printing
+ char* name() const { return (char*)"Linux MemNotify Thread"; }
+
+ // Returns the single instance of the MemNotifyThread
+ static MemNotifyThread* memnotify_thread() { return _memnotify_thread; }
+
+ // Create and start the single instance of MemNotifyThread
+ static void start();
+};
+#endif // JAVASE_EMBEDDED
+
// utility functions
static int SR_initialize();
@@ -2085,6 +2113,14 @@
st->cr();
}
+void os::pd_print_cpu_info(outputStream* st) {
+ st->print("\n/proc/cpuinfo:\n");
+ if (!_print_ascii_file("/proc/cpuinfo", st)) {
+ st->print(" <Not Available>");
+ }
+ st->cr();
+}
+
void os::print_memory_info(outputStream* st) {
st->print("Memory:");
@@ -4237,7 +4273,16 @@
}
// this is called at the end of vm_initialization
-void os::init_3(void) { }
+void os::init_3(void)
+{
+#ifdef JAVASE_EMBEDDED
+ // Start the MemNotifyThread
+ if (LowMemoryProtection) {
+ MemNotifyThread::start();
+ }
+ return;
+#endif
+}
// Mark the polling page as unreadable
void os::make_polling_page_unreadable(void) {
@@ -5360,3 +5405,78 @@
return true;
}
+
+#ifdef JAVASE_EMBEDDED
+//
+// A thread to watch the '/dev/mem_notify' device, which will tell us when the OS is running low on memory.
+//
+MemNotifyThread* MemNotifyThread::_memnotify_thread = NULL;
+
+// ctor
+//
+MemNotifyThread::MemNotifyThread(int fd): Thread() {
+ assert(memnotify_thread() == NULL, "we can only allocate one MemNotifyThread");
+ _fd = fd;
+
+ if (os::create_thread(this, os::os_thread)) {
+ _memnotify_thread = this;
+ os::set_priority(this, NearMaxPriority);
+ os::start_thread(this);
+ }
+}
+
+// Where all the work gets done
+//
+void MemNotifyThread::run() {
+ assert(this == memnotify_thread(), "expected the singleton MemNotifyThread");
+
+ // Set up the select arguments
+ fd_set rfds;
+ if (_fd != -1) {
+ FD_ZERO(&rfds);
+ FD_SET(_fd, &rfds);
+ }
+
+ // Now wait for the mem_notify device to wake up
+ while (1) {
+ // Wait for the mem_notify device to signal us..
+ int rc = select(_fd+1, _fd != -1 ? &rfds : NULL, NULL, NULL, NULL);
+ if (rc == -1) {
+ perror("select!\n");
+ break;
+ } else if (rc) {
+ //ssize_t free_before = os::available_memory();
+ //tty->print ("Notified: Free: %dK \n",os::available_memory()/1024);
+
+ // The kernel is telling us there is not much memory left...
+ // try to do something about that
+
+ // If we are not already in a GC, try one.
+ if (!Universe::heap()->is_gc_active()) {
+ Universe::heap()->collect(GCCause::_allocation_failure);
+
+ //ssize_t free_after = os::available_memory();
+ //tty->print ("Post-Notify: Free: %dK\n",free_after/1024);
+ //tty->print ("GC freed: %dK\n", (free_after - free_before)/1024);
+ }
+ // We might want to do something like the following if we find the GC's are not helping...
+ // Universe::heap()->size_policy()->set_gc_time_limit_exceeded(true);
+ }
+ }
+}
+
+//
+// See if the /dev/mem_notify device exists, and if so, start a thread to monitor it.
+//
+void MemNotifyThread::start() {
+ int fd;
+ fd = open ("/dev/mem_notify", O_RDONLY, 0);
+ if (fd < 0) {
+ return;
+ }
+
+ if (memnotify_thread() == NULL) {
+ new MemNotifyThread(fd);
+ }
+}
+#endif // JAVASE_EMBEDDED
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2317,6 +2317,10 @@
return status;
}
+void os::pd_print_cpu_info(outputStream* st) {
+ // Nothing to do for now.
+}
+
void os::print_memory_info(outputStream* st) {
st->print("Memory:");
st->print(" %dk page", os::vm_page_size()>>10);
--- a/hotspot/src/os/windows/vm/os_windows.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1720,6 +1720,10 @@
st->cr();
}
+void os::pd_print_cpu_info(outputStream* st) {
+ // Nothing to do for now.
+}
+
void os::print_memory_info(outputStream* st) {
st->print("Memory:");
st->print(" %dk page", os::vm_page_size()>>10);
--- a/hotspot/src/os_cpu/linux_x86/vm/assembler_linux_x86.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/assembler_linux_x86.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -33,6 +33,28 @@
call(RuntimeAddress(CAST_FROM_FN_PTR(address, os::breakpoint)));
}
+#ifdef MINIMIZE_RAM_USAGE
+
+void MacroAssembler::get_thread(Register thread) {
+ // call pthread_getspecific
+ // void * pthread_getspecific(pthread_key_t key);
+ if (thread != rax) push(rax);
+ push(rcx);
+ push(rdx);
+
+ push(ThreadLocalStorage::thread_index());
+ call(RuntimeAddress(CAST_FROM_FN_PTR(address, pthread_getspecific)));
+ increment(rsp, wordSize);
+
+ pop(rdx);
+ pop(rcx);
+ if (thread != rax) {
+ mov(thread, rax);
+ pop(rax);
+ }
+}
+
+#else
void MacroAssembler::get_thread(Register thread) {
movl(thread, rsp);
shrl(thread, PAGE_SHIFT);
@@ -43,6 +65,7 @@
movptr(thread, tls);
}
+#endif // MINIMIZE_RAM_USAGE
#else
void MacroAssembler::int3() {
call(RuntimeAddress(CAST_FROM_FN_PTR(address, os::breakpoint)));
--- a/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -52,25 +52,20 @@
// MADV_DONTNEED on Linux keeps the virtual memory mapping, but zaps the
// physical memory page (i.e. similar to MADV_FREE on Solaris).
-#ifndef AMD64
+#if !defined(AMD64) && !defined(MINIMIZE_RAM_USAGE)
Thread* ThreadLocalStorage::_sp_map[1UL << (SP_BITLENGTH - PAGE_SHIFT)];
-#endif // !AMD64
void ThreadLocalStorage::generate_code_for_get_thread() {
// nothing we can do here for user-level thread
}
void ThreadLocalStorage::pd_init() {
-#ifndef AMD64
assert(align_size_down(os::vm_page_size(), PAGE_SIZE) == os::vm_page_size(),
"page size must be multiple of PAGE_SIZE");
-#endif // !AMD64
}
void ThreadLocalStorage::pd_set_thread(Thread* thread) {
os::thread_local_storage_at_put(ThreadLocalStorage::thread_index(), thread);
-
-#ifndef AMD64
address stack_top = os::current_stack_base();
size_t stack_size = os::current_stack_size();
@@ -88,5 +83,17 @@
"thread exited without detaching from VM??");
_sp_map[(uintptr_t)p >> PAGE_SHIFT] = thread;
}
-#endif // !AMD64
+}
+#else
+
+void ThreadLocalStorage::generate_code_for_get_thread() {
+ // nothing we can do here for user-level thread
}
+
+void ThreadLocalStorage::pd_init() {
+}
+
+void ThreadLocalStorage::pd_set_thread(Thread* thread) {
+ os::thread_local_storage_at_put(ThreadLocalStorage::thread_index(), thread);
+}
+#endif // !AMD64 && !MINIMIZE_RAM_USAGE
--- a/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/threadLS_linux_x86.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -27,28 +27,32 @@
// Processor dependent parts of ThreadLocalStorage
-#ifndef AMD64
+#if !defined(AMD64) && !defined(MINIMIZE_RAM_USAGE)
+
// map stack pointer to thread pointer - see notes in threadLS_linux_x86.cpp
#define SP_BITLENGTH 32
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
static Thread* _sp_map[1UL << (SP_BITLENGTH - PAGE_SHIFT)];
-#endif // !AMD64
public:
-#ifndef AMD64
static Thread** sp_map_addr() { return _sp_map; }
-#endif // !AMD64
static Thread* thread() {
-#ifdef AMD64
- return (Thread*) os::thread_local_storage_at(thread_index());
-#else
uintptr_t sp;
__asm__ volatile ("movl %%esp, %0" : "=r" (sp));
return _sp_map[sp >> PAGE_SHIFT];
-#endif // AMD64
}
+#else
+
+public:
+
+ static Thread* thread() {
+ return (Thread*) os::thread_local_storage_at(thread_index());
+ }
+
+#endif // AMD64 || MINIMIZE_RAM_USAGE
+
#endif // OS_CPU_LINUX_X86_VM_THREADLS_LINUX_X86_HPP
--- a/hotspot/src/share/tools/hsdis/README Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/tools/hsdis/README Wed Jul 05 17:47:56 2017 +0200
@@ -75,8 +75,16 @@
* Installing
Products are named like build/$OS-$LIBARCH/hsdis-$LIBARCH.so. You can
-install them on your LD_LIBRARY_PATH, or inside of your JRE next to
-$LIBARCH/libjvm.so.
+install them on your LD_LIBRARY_PATH, or inside of your JRE/JDK. The
+search path in the JVM is:
+
+1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so
+2. <home>/jre/lib/<arch>/<vm>/hsdis-<arch>.so
+3. <home>/jre/lib/<arch>/hsdis-<arch>.so
+4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
+
+Note that there's a bug in hotspot versions prior to hs22 that causes
+steps 2 and 3 to fail when used with JDK7.
Now test:
--- a/hotspot/src/share/vm/adlc/adlparse.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/adlc/adlparse.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2812,6 +2812,13 @@
params->add_entry(param);
}
+ // Check for duplicate ins_encode sections after parsing the block
+ // so that parsing can continue and find any other errors.
+ if (inst._insencode != NULL) {
+ parse_err(SYNERR, "Multiple ins_encode sections defined\n");
+ return;
+ }
+
// Set encode class of this instruction.
inst._insencode = encrule;
}
@@ -3044,6 +3051,13 @@
next_char(); // move past ';'
skipws(); // be friendly to oper_parse()
+ // Check for duplicate ins_encode sections after parsing the block
+ // so that parsing can continue and find any other errors.
+ if (inst._insencode != NULL) {
+ parse_err(SYNERR, "Multiple ins_encode sections defined\n");
+ return;
+ }
+
// Debug Stuff
if (_AD._adl_debug > 1) fprintf(stderr,"Instruction Encode: %s\n", ec_name);
--- a/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_GraphBuilder.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -33,6 +33,7 @@
#include "compiler/compileBroker.hpp"
#include "interpreter/bytecode.hpp"
#include "runtime/sharedRuntime.hpp"
+#include "runtime/compilationPolicy.hpp"
#include "utilities/bitMap.inline.hpp"
class BlockListBuilder VALUE_OBJ_CLASS_SPEC {
@@ -3395,8 +3396,8 @@
bool GraphBuilder::try_inline_full(ciMethod* callee, bool holder_known) {
assert(!callee->is_native(), "callee must not be native");
- if (count_backedges() && callee->has_loops()) {
- INLINE_BAILOUT("too complex for tiered");
+ if (CompilationPolicy::policy()->should_not_inline(compilation()->env(), callee)) {
+ INLINE_BAILOUT("inlining prohibited by policy");
}
// first perform tests of things it's not possible to inline
if (callee->has_exception_handlers() &&
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2799,7 +2799,7 @@
// Load CallSite object from constant pool cache.
__ oop2reg(cpcache->constant_encoding(), tmp);
- __ load(new LIR_Address(tmp, call_site_offset, T_OBJECT), tmp);
+ __ move_wide(new LIR_Address(tmp, call_site_offset, T_OBJECT), tmp);
// Load target MethodHandle from CallSite object.
__ load(new LIR_Address(tmp, java_lang_invoke_CallSite::target_offset_in_bytes(), T_OBJECT), receiver);
--- a/hotspot/src/share/vm/c1/c1_Optimizer.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_Optimizer.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -642,7 +642,7 @@
void NullCheckVisitor::do_NewTypeArray (NewTypeArray* x) { nce()->handle_NewArray(x); }
void NullCheckVisitor::do_NewObjectArray (NewObjectArray* x) { nce()->handle_NewArray(x); }
void NullCheckVisitor::do_NewMultiArray (NewMultiArray* x) { nce()->handle_NewArray(x); }
-void NullCheckVisitor::do_CheckCast (CheckCast* x) {}
+void NullCheckVisitor::do_CheckCast (CheckCast* x) { nce()->clear_last_explicit_null_check(); }
void NullCheckVisitor::do_InstanceOf (InstanceOf* x) {}
void NullCheckVisitor::do_MonitorEnter (MonitorEnter* x) { nce()->handle_AccessMonitor(x); }
void NullCheckVisitor::do_MonitorExit (MonitorExit* x) { nce()->handle_AccessMonitor(x); }
--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -383,8 +383,10 @@
}
JRT_END
-// This is a helper to allow us to safepoint but allow the outer entry
-// to be safepoint free if we need to do an osr
+// counter_overflow() is called from within C1-compiled methods. The enclosing method is the method
+// associated with the top activation record. The inlinee (that is possibly included in the enclosing
+// method) method oop is passed as an argument. In order to do that it is embedded in the code as
+// a constant.
static nmethod* counter_overflow_helper(JavaThread* THREAD, int branch_bci, methodOopDesc* m) {
nmethod* osr_nm = NULL;
methodHandle method(THREAD, m);
@@ -420,7 +422,7 @@
bci = branch_bci + offset;
}
- osr_nm = CompilationPolicy::policy()->event(enclosing_method, method, branch_bci, bci, level, THREAD);
+ osr_nm = CompilationPolicy::policy()->event(enclosing_method, method, branch_bci, bci, level, nm, THREAD);
return osr_nm;
}
--- a/hotspot/src/share/vm/ci/ciCallProfile.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciCallProfile.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -36,6 +36,7 @@
private:
// Fields are initialized directly by ciMethod::call_profile_at_bci.
friend class ciMethod;
+ friend class ciMethodHandle;
enum { MorphismLimit = 2 }; // Max call site's morphism we care about
int _limit; // number of receivers have been determined
@@ -58,10 +59,10 @@
public:
// Note: The following predicates return false for invalid profiles:
- bool has_receiver(int i) { return _limit > i; }
- int morphism() { return _morphism; }
+ bool has_receiver(int i) const { return _limit > i; }
+ int morphism() const { return _morphism; }
- int count() { return _count; }
+ int count() const { return _count; }
int receiver_count(int i) {
assert(i < _limit, "out of Call Profile MorphismLimit");
return _receiver_count[i];
--- a/hotspot/src/share/vm/ci/ciEnv.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -50,6 +50,7 @@
#include "oops/oop.inline.hpp"
#include "oops/oop.inline2.hpp"
#include "prims/jvmtiExport.hpp"
+#include "prims/methodHandleWalk.hpp"
#include "runtime/init.hpp"
#include "runtime/reflection.hpp"
#include "runtime/sharedRuntime.hpp"
@@ -371,6 +372,7 @@
// ------------------------------------------------------------------
// ciEnv::get_klass_by_name_impl
ciKlass* ciEnv::get_klass_by_name_impl(ciKlass* accessing_klass,
+ constantPoolHandle cpool,
ciSymbol* name,
bool require_local) {
ASSERT_IN_VM;
@@ -386,7 +388,7 @@
sym->utf8_length()-2,
KILL_COMPILE_ON_FATAL_(_unloaded_ciinstance_klass));
ciSymbol* strippedname = get_symbol(strippedsym);
- return get_klass_by_name_impl(accessing_klass, strippedname, require_local);
+ return get_klass_by_name_impl(accessing_klass, cpool, strippedname, require_local);
}
// Check for prior unloaded klass. The SystemDictionary's answers
@@ -443,6 +445,7 @@
// Get element ciKlass recursively.
ciKlass* elem_klass =
get_klass_by_name_impl(accessing_klass,
+ cpool,
get_symbol(elem_sym),
require_local);
if (elem_klass != NULL && elem_klass->is_loaded()) {
@@ -451,6 +454,19 @@
}
}
+ if (found_klass() == NULL && !cpool.is_null() && cpool->has_preresolution()) {
+ // Look inside the constant pool for pre-resolved class entries.
+ for (int i = cpool->length() - 1; i >= 1; i--) {
+ if (cpool->tag_at(i).is_klass()) {
+ klassOop kls = cpool->resolved_klass_at(i);
+ if (Klass::cast(kls)->name() == sym) {
+ found_klass = KlassHandle(THREAD, kls);
+ break;
+ }
+ }
+ }
+ }
+
if (found_klass() != NULL) {
// Found it. Build a CI handle.
return get_object(found_klass())->as_klass();
@@ -468,6 +484,7 @@
ciSymbol* klass_name,
bool require_local) {
GUARDED_VM_ENTRY(return get_klass_by_name_impl(accessing_klass,
+ constantPoolHandle(),
klass_name,
require_local);)
}
@@ -508,13 +525,14 @@
if (klass.is_null()) {
// Not found in constant pool. Use the name to do the lookup.
ciKlass* k = get_klass_by_name_impl(accessor,
+ cpool,
get_symbol(klass_name),
false);
// Calculate accessibility the hard way.
if (!k->is_loaded()) {
is_accessible = false;
} else if (k->loader() != accessor->loader() &&
- get_klass_by_name_impl(accessor, k->name(), true) == NULL) {
+ get_klass_by_name_impl(accessor, cpool, k->name(), true) == NULL) {
// Loaded only remotely. Not linked yet.
is_accessible = false;
} else {
@@ -565,7 +583,7 @@
index = cpc_entry->constant_pool_index();
oop obj = cpc_entry->f1();
if (obj != NULL) {
- assert(obj->is_instance(), "must be an instance");
+ assert(obj->is_instance() || obj->is_array(), "must be a Java reference");
ciObject* ciobj = get_object(obj);
return ciConstant(T_OBJECT, ciobj);
}
@@ -607,7 +625,7 @@
return ciConstant(T_OBJECT, klass->java_mirror());
} else if (tag.is_object()) {
oop obj = cpool->object_at(index);
- assert(obj->is_instance(), "must be an instance");
+ assert(obj->is_instance() || obj->is_array(), "must be a Java reference");
ciObject* ciobj = get_object(obj);
return ciConstant(T_OBJECT, ciobj);
} else if (tag.is_method_type()) {
@@ -729,9 +747,35 @@
Symbol* name_sym = cpool->name_ref_at(index);
Symbol* sig_sym = cpool->signature_ref_at(index);
+ if (cpool->has_preresolution()
+ || (holder == ciEnv::MethodHandle_klass() &&
+ methodOopDesc::is_method_handle_invoke_name(name_sym))) {
+ // Short-circuit lookups for JSR 292-related call sites.
+ // That is, do not rely only on name-based lookups, because they may fail
+ // if the names are not resolvable in the boot class loader (7056328).
+ switch (bc) {
+ case Bytecodes::_invokevirtual:
+ case Bytecodes::_invokeinterface:
+ case Bytecodes::_invokespecial:
+ case Bytecodes::_invokestatic:
+ {
+ methodOop m = constantPoolOopDesc::method_at_if_loaded(cpool, index, bc);
+ if (m != NULL) {
+ return get_object(m)->as_method();
+ }
+ }
+ }
+ }
+
if (holder_is_accessible) { // Our declared holder is loaded.
instanceKlass* lookup = declared_holder->get_instanceKlass();
methodOop m = lookup_method(accessor->get_instanceKlass(), lookup, name_sym, sig_sym, bc);
+ if (m != NULL &&
+ (bc == Bytecodes::_invokestatic
+ ? instanceKlass::cast(m->method_holder())->is_not_initialized()
+ : !instanceKlass::cast(m->method_holder())->is_loaded())) {
+ m = NULL;
+ }
if (m != NULL) {
// We found the method.
return get_object(m)->as_method();
@@ -1046,7 +1090,7 @@
// ciEnv::find_system_klass
ciKlass* ciEnv::find_system_klass(ciSymbol* klass_name) {
VM_ENTRY_MARK;
- return get_klass_by_name_impl(NULL, klass_name, false);
+ return get_klass_by_name_impl(NULL, constantPoolHandle(), klass_name, false);
}
// ------------------------------------------------------------------
--- a/hotspot/src/share/vm/ci/ciEnv.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciEnv.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -137,6 +137,7 @@
// Implementation methods for loading and constant pool access.
ciKlass* get_klass_by_name_impl(ciKlass* accessing_klass,
+ constantPoolHandle cpool,
ciSymbol* klass_name,
bool require_local);
ciKlass* get_klass_by_index_impl(constantPoolHandle cpool,
--- a/hotspot/src/share/vm/ci/ciField.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciField.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -287,7 +287,7 @@
}
ciType* ciField::compute_type_impl() {
- ciKlass* type = CURRENT_ENV->get_klass_by_name_impl(_holder, _signature, false);
+ ciKlass* type = CURRENT_ENV->get_klass_by_name_impl(_holder, constantPoolHandle(), _signature, false);
if (!type->is_primitive_type() && is_shared()) {
// We must not cache a pointer to an unshared type, in a shared field.
bool type_is_also_shared = false;
--- a/hotspot/src/share/vm/ci/ciMethod.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -125,7 +125,8 @@
_name = env->get_symbol(h_m()->name());
_holder = env->get_object(h_m()->method_holder())->as_instance_klass();
ciSymbol* sig_symbol = env->get_symbol(h_m()->signature());
- _signature = new (env->arena()) ciSignature(_holder, sig_symbol);
+ constantPoolHandle cpool = h_m()->constants();
+ _signature = new (env->arena()) ciSignature(_holder, cpool, sig_symbol);
_method_data = NULL;
// Take a snapshot of these values, so they will be commensurate with the MDO.
if (ProfileInterpreter || TieredCompilation) {
@@ -152,7 +153,7 @@
// These fields are always filled in.
_name = name;
_holder = holder;
- _signature = new (CURRENT_ENV->arena()) ciSignature(_holder, signature);
+ _signature = new (CURRENT_ENV->arena()) ciSignature(_holder, constantPoolHandle(), signature);
_intrinsic_id = vmIntrinsics::_none;
_liveness = NULL;
_can_be_statically_bound = false;
@@ -1009,6 +1010,12 @@
return 0;
}
+int ciMethod::highest_osr_comp_level() {
+ check_is_loaded();
+ VM_ENTRY_MARK;
+ return get_methodOop()->highest_osr_comp_level();
+}
+
// ------------------------------------------------------------------
// ciMethod::instructions_size
//
--- a/hotspot/src/share/vm/ci/ciMethod.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciMethod.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -158,6 +158,7 @@
int interpreter_throwout_count() const { check_is_loaded(); return _interpreter_throwout_count; }
int comp_level();
+ int highest_osr_comp_level();
Bytecodes::Code java_code_at_bci(int bci) {
address bcp = code() + bci;
--- a/hotspot/src/share/vm/ci/ciMethodHandle.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciMethodHandle.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -41,9 +41,19 @@
VM_ENTRY_MARK;
Handle h(get_oop());
methodHandle callee(_callee->get_methodOop());
+ assert(callee->is_method_handle_invoke(), "");
+ oop mt1 = callee->method_handle_type();
+ oop mt2 = java_lang_invoke_MethodHandle::type(h());
+ if (!java_lang_invoke_MethodType::equals(mt1, mt2)) {
+ if (PrintMiscellaneous && (Verbose || WizardMode)) {
+ tty->print_cr("ciMethodHandle::get_adapter: types not equal");
+ mt1->print(); mt2->print();
+ }
+ return NULL;
+ }
// We catch all exceptions here that could happen in the method
// handle compiler and stop the VM.
- MethodHandleCompiler mhc(h, callee, _profile->count(), is_invokedynamic, THREAD);
+ MethodHandleCompiler mhc(h, callee->name(), callee->signature(), _profile.count(), is_invokedynamic, THREAD);
if (!HAS_PENDING_EXCEPTION) {
methodHandle m = mhc.compile(THREAD);
if (!HAS_PENDING_EXCEPTION) {
@@ -53,7 +63,7 @@
if (PrintMiscellaneous && (Verbose || WizardMode)) {
tty->print("*** ciMethodHandle::get_adapter => ");
PENDING_EXCEPTION->print();
- tty->print("*** get_adapter (%s): ", is_invokedynamic ? "indy" : "mh"); ((ciObject*)this)->print(); //@@
+ tty->print("*** get_adapter (%s): ", is_invokedynamic ? "indy" : "mh"); ((ciObject*)this)->print();
}
CLEAR_PENDING_EXCEPTION;
return NULL;
--- a/hotspot/src/share/vm/ci/ciMethodHandle.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciMethodHandle.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -36,7 +36,7 @@
private:
ciMethod* _callee;
ciMethod* _caller;
- ciCallProfile* _profile;
+ ciCallProfile _profile;
// Return an adapter for this MethodHandle.
ciMethod* get_adapter_impl(bool is_invokedynamic) const;
@@ -49,8 +49,7 @@
ciMethodHandle(instanceHandle h_i) :
ciInstance(h_i),
_callee(NULL),
- _caller(NULL),
- _profile(NULL)
+ _caller(NULL)
{}
// What kind of ciObject is this?
@@ -58,7 +57,7 @@
void set_callee(ciMethod* m) { _callee = m; }
void set_caller(ciMethod* m) { _caller = m; }
- void set_call_profile(ciCallProfile* profile) { _profile = profile; }
+ void set_call_profile(ciCallProfile profile) { _profile = profile; }
// Return an adapter for a MethodHandle call.
ciMethod* get_method_handle_adapter() const { return get_adapter(false); }
--- a/hotspot/src/share/vm/ci/ciObjArrayKlass.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciObjArrayKlass.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -93,6 +93,7 @@
// element klass by name.
_element_klass = CURRENT_THREAD_ENV->get_klass_by_name_impl(
this,
+ constantPoolHandle(),
construct_array_name(base_element_klass()->name(),
dimension() - 1),
false);
--- a/hotspot/src/share/vm/ci/ciObject.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciObject.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -187,7 +187,7 @@
// ciObject::can_be_constant
bool ciObject::can_be_constant() {
if (ScavengeRootsInCode >= 1) return true; // now everybody can encode as a constant
- return handle() == NULL || !is_scavengable();
+ return handle() == NULL || is_perm();
}
// ------------------------------------------------------------------
@@ -204,7 +204,7 @@
return true;
}
}
- return handle() == NULL || !is_scavengable();
+ return handle() == NULL || is_perm();
}
--- a/hotspot/src/share/vm/ci/ciObject.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciObject.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -108,7 +108,7 @@
int hash();
// Tells if this oop has an encoding as a constant.
- // True if is_scavengable is false.
+ // True if is_perm is true.
// Also true if ScavengeRootsInCode is non-zero.
// If it does not have an encoding, the compiler is responsible for
// making other arrangements for dealing with the oop.
@@ -116,7 +116,7 @@
bool can_be_constant();
// Tells if this oop should be made a constant.
- // True if is_scavengable is false or ScavengeRootsInCode > 1.
+ // True if is_perm is true or ScavengeRootsInCode > 1.
bool should_be_constant();
// Is this object guaranteed to be in the permanent part of the heap?
--- a/hotspot/src/share/vm/ci/ciSignature.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciSignature.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -35,7 +35,7 @@
// ------------------------------------------------------------------
// ciSignature::ciSignature
-ciSignature::ciSignature(ciKlass* accessing_klass, ciSymbol* symbol) {
+ciSignature::ciSignature(ciKlass* accessing_klass, constantPoolHandle cpool, ciSymbol* symbol) {
ASSERT_IN_VM;
EXCEPTION_CONTEXT;
_accessing_klass = accessing_klass;
@@ -64,7 +64,7 @@
CLEAR_PENDING_EXCEPTION;
} else {
ciSymbol* klass_name = env->get_symbol(name);
- type = env->get_klass_by_name_impl(_accessing_klass, klass_name, false);
+ type = env->get_klass_by_name_impl(_accessing_klass, cpool, klass_name, false);
}
}
_types->append(type);
--- a/hotspot/src/share/vm/ci/ciSignature.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/ci/ciSignature.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -44,7 +44,7 @@
friend class ciMethod;
- ciSignature(ciKlass* accessing_klass, ciSymbol* signature);
+ ciSignature(ciKlass* accessing_klass, constantPoolHandle cpool, ciSymbol* signature);
void get_all_klasses();
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -3287,9 +3287,9 @@
// Fields allocation: oops fields in super and sub classes are together.
if( nonstatic_field_size > 0 && super_klass() != NULL &&
super_klass->nonstatic_oop_map_size() > 0 ) {
- int map_size = super_klass->nonstatic_oop_map_size();
+ int map_count = super_klass->nonstatic_oop_map_count();
OopMapBlock* first_map = super_klass->start_of_nonstatic_oop_maps();
- OopMapBlock* last_map = first_map + map_size - 1;
+ OopMapBlock* last_map = first_map + map_count - 1;
int next_offset = last_map->offset() + (last_map->count() * heapOopSize);
if (next_offset == next_nonstatic_field_offset) {
allocation_style = 0; // allocate oops first
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1258,7 +1258,6 @@
objArrayOop _methods;
typeArrayOop _bcis;
int _index;
- bool _dirty;
No_Safepoint_Verifier _nsv;
public:
@@ -1272,37 +1271,13 @@
};
// constructor for new backtrace
- BacktraceBuilder(TRAPS): _methods(NULL), _bcis(NULL), _head(NULL), _dirty(false) {
+ BacktraceBuilder(TRAPS): _methods(NULL), _bcis(NULL), _head(NULL) {
expand(CHECK);
_backtrace = _head;
_index = 0;
}
- void flush() {
- // The following appears to have been an optimization to save from
- // doing a barrier for each individual store into the _methods array,
- // but rather to do it for the entire array after the series of writes.
- // That optimization seems to have been lost when compressed oops was
- // implemented. However, the extra card-marks below was left in place,
- // but is now redundant because the individual stores into the
- // _methods array already execute the barrier code. CR 6918185 has
- // been filed so the original code may be restored by deferring the
- // barriers until after the entire sequence of stores, thus re-enabling
- // the intent of the original optimization. In the meantime the redundant
- // card mark below is now disabled.
- if (_dirty && _methods != NULL) {
-#if 0
- BarrierSet* bs = Universe::heap()->barrier_set();
- assert(bs->has_write_ref_array_opt(), "Barrier set must have ref array opt");
- bs->write_ref_array((HeapWord*)_methods->base(), _methods->length());
-#endif
- _dirty = false;
- }
- }
-
void expand(TRAPS) {
- flush();
-
objArrayHandle old_head(THREAD, _head);
Pause_No_Safepoint_Verifier pnsv(&_nsv);
@@ -1328,7 +1303,6 @@
}
oop backtrace() {
- flush();
return _backtrace();
}
@@ -1342,7 +1316,6 @@
_methods->obj_at_put(_index, method);
_bcis->ushort_at_put(_index, bci);
_index++;
- _dirty = true;
}
methodOop current_method() {
@@ -2574,6 +2547,18 @@
return name;
}
+bool java_lang_invoke_MethodType::equals(oop mt1, oop mt2) {
+ if (rtype(mt1) != rtype(mt2))
+ return false;
+ if (ptype_count(mt1) != ptype_count(mt2))
+ return false;
+ for (int i = ptype_count(mt1) - 1; i >= 0; i--) {
+ if (ptype(mt1, i) != ptype(mt2, i))
+ return false;
+ }
+ return true;
+}
+
oop java_lang_invoke_MethodType::rtype(oop mt) {
assert(is_instance(mt), "must be a MethodType");
return mt->obj_field(_rtype_offset);
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1079,6 +1079,8 @@
return obj != NULL && obj->klass() == SystemDictionary::MethodType_klass();
}
+ static bool equals(oop mt1, oop mt2);
+
// Accessors for code generation:
static int rtype_offset_in_bytes() { return _rtype_offset; }
static int ptypes_offset_in_bytes() { return _ptypes_offset; }
--- a/hotspot/src/share/vm/classfile/systemDictionary.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2367,6 +2367,8 @@
// Link m to his method type, if it is suitably generic.
oop mtform = java_lang_invoke_MethodType::form(mt());
if (mtform != NULL && mt() == java_lang_invoke_MethodTypeForm::erasedType(mtform)
+ // vmlayout must be an invokeExact:
+ && name_id == vmSymbols::VM_SYMBOL_ENUM_NAME(invokeExact_name)
&& java_lang_invoke_MethodTypeForm::vmlayout_offset_in_bytes() > 0) {
java_lang_invoke_MethodTypeForm::init_vmlayout(mtform, m());
}
--- a/hotspot/src/share/vm/classfile/systemDictionary.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -152,6 +152,7 @@
template(DirectMethodHandle_klass, java_lang_invoke_DirectMethodHandle, Pre_JSR292) \
template(MethodType_klass, java_lang_invoke_MethodType, Pre_JSR292) \
template(MethodTypeForm_klass, java_lang_invoke_MethodTypeForm, Pre_JSR292) \
+ template(BootstrapMethodError_klass, java_lang_BootstrapMethodError, Pre_JSR292) \
template(WrongMethodTypeException_klass, java_lang_invoke_WrongMethodTypeException, Pre_JSR292) \
template(CallSite_klass, java_lang_invoke_CallSite, Pre_JSR292) \
/* Note: MethodHandle must be first, and CallSite last in group */ \
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -148,6 +148,7 @@
template(java_lang_InstantiationException, "java/lang/InstantiationException") \
template(java_lang_InstantiationError, "java/lang/InstantiationError") \
template(java_lang_InterruptedException, "java/lang/InterruptedException") \
+ template(java_lang_BootstrapMethodError, "java/lang/BootstrapMethodError") \
template(java_lang_LinkageError, "java/lang/LinkageError") \
template(java_lang_NegativeArraySizeException, "java/lang/NegativeArraySizeException") \
template(java_lang_NoSuchFieldException, "java/lang/NoSuchFieldException") \
--- a/hotspot/src/share/vm/code/nmethod.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/code/nmethod.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1810,7 +1810,7 @@
void maybe_print(oop* p) {
if (_print_nm == NULL) return;
if (!_detected_scavenge_root) _print_nm->print_on(tty, "new scavenge root");
- tty->print_cr(""PTR_FORMAT"[offset=%d] detected non-perm oop "PTR_FORMAT" (found at "PTR_FORMAT")",
+ tty->print_cr(""PTR_FORMAT"[offset=%d] detected scavengable oop "PTR_FORMAT" (found at "PTR_FORMAT")",
_print_nm, (int)((intptr_t)p - (intptr_t)_print_nm),
(intptr_t)(*p), (intptr_t)p);
(*p)->print();
@@ -1832,7 +1832,9 @@
if (!method()->is_native()) {
SimpleScopeDesc ssd(this, fr.pc());
Bytecode_invoke call(ssd.method(), ssd.bci());
- bool has_receiver = call.has_receiver();
+ // compiled invokedynamic call sites have an implicit receiver at
+ // resolution time, so make sure it gets GC'ed.
+ bool has_receiver = !call.is_invokestatic();
Symbol* signature = call.signature();
fr.oops_compiled_arguments_do(signature, has_receiver, reg_map, f);
}
@@ -2311,7 +2313,7 @@
_nm->print_nmethod(true);
_ok = false;
}
- tty->print_cr("*** non-perm oop "PTR_FORMAT" found at "PTR_FORMAT" (offset %d)",
+ tty->print_cr("*** scavengable oop "PTR_FORMAT" found at "PTR_FORMAT" (offset %d)",
(intptr_t)(*p), (intptr_t)p, (int)((intptr_t)p - (intptr_t)_nm));
(*p)->print();
}
@@ -2324,7 +2326,7 @@
DebugScavengeRoot debug_scavenge_root(this);
oops_do(&debug_scavenge_root);
if (!debug_scavenge_root.ok())
- fatal("found an unadvertised bad non-perm oop in the code cache");
+ fatal("found an unadvertised bad scavengable oop in the code cache");
}
assert(scavenge_root_not_marked(), "");
}
--- a/hotspot/src/share/vm/code/nmethod.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/code/nmethod.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -109,7 +109,7 @@
class nmethod : public CodeBlob {
friend class VMStructs;
friend class NMethodSweeper;
- friend class CodeCache; // non-perm oops
+ friend class CodeCache; // scavengable oops
private:
// Shared fields for all nmethod's
methodOop _method;
@@ -466,17 +466,17 @@
bool is_at_poll_return(address pc);
bool is_at_poll_or_poll_return(address pc);
- // Non-perm oop support
+ // Scavengable oop support
bool on_scavenge_root_list() const { return (_scavenge_root_state & 1) != 0; }
protected:
- enum { npl_on_list = 0x01, npl_marked = 0x10 };
- void set_on_scavenge_root_list() { _scavenge_root_state = npl_on_list; }
+ enum { sl_on_list = 0x01, sl_marked = 0x10 };
+ void set_on_scavenge_root_list() { _scavenge_root_state = sl_on_list; }
void clear_on_scavenge_root_list() { _scavenge_root_state = 0; }
// assertion-checking and pruning logic uses the bits of _scavenge_root_state
#ifndef PRODUCT
- void set_scavenge_root_marked() { _scavenge_root_state |= npl_marked; }
- void clear_scavenge_root_marked() { _scavenge_root_state &= ~npl_marked; }
- bool scavenge_root_not_marked() { return (_scavenge_root_state &~ npl_on_list) == 0; }
+ void set_scavenge_root_marked() { _scavenge_root_state |= sl_marked; }
+ void clear_scavenge_root_marked() { _scavenge_root_state &= ~sl_marked; }
+ bool scavenge_root_not_marked() { return (_scavenge_root_state &~ sl_on_list) == 0; }
// N.B. there is no positive marked query, and we only use the not_marked query for asserts.
#endif //PRODUCT
nmethod* scavenge_root_link() const { return _scavenge_root_link; }
--- a/hotspot/src/share/vm/code/pcDesc.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/code/pcDesc.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -44,7 +44,7 @@
void PcDesc::print(nmethod* code) {
#ifndef PRODUCT
ResourceMark rm;
- tty->print_cr("PcDesc(pc=0x%lx offset=%x):", real_pc(code), pc_offset());
+ tty->print_cr("PcDesc(pc=0x%lx offset=%x bits=%x):", real_pc(code), pc_offset(), _flags.bits);
if (scope_decode_offset() == DebugInformationRecorder::serialized_null) {
return;
--- a/hotspot/src/share/vm/compiler/compileBroker.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -300,12 +300,23 @@
st->print("%7d ", (int) st->time_stamp().milliseconds()); // print timestamp
st->print("%4d ", compile_id); // print compilation number
+ // For unloaded methods the transition to zombie occurs after the
+ // method is cleared so it's impossible to report accurate
+ // information for that case.
+ bool is_synchronized = false;
+ bool has_exception_handler = false;
+ bool is_native = false;
+ if (method != NULL) {
+ is_synchronized = method->is_synchronized();
+ has_exception_handler = method->has_exception_handler();
+ is_native = method->is_native();
+ }
// method attributes
const char compile_type = is_osr_method ? '%' : ' ';
- const char sync_char = method->is_synchronized() ? 's' : ' ';
- const char exception_char = method->has_exception_handler() ? '!' : ' ';
+ const char sync_char = is_synchronized ? 's' : ' ';
+ const char exception_char = has_exception_handler ? '!' : ' ';
const char blocking_char = is_blocking ? 'b' : ' ';
- const char native_char = method->is_native() ? 'n' : ' ';
+ const char native_char = is_native ? 'n' : ' ';
// print method attributes
st->print("%c%c%c%c%c ", compile_type, sync_char, exception_char, blocking_char, native_char);
@@ -316,11 +327,15 @@
}
st->print(" "); // more indent
- method->print_short_name(st);
- if (is_osr_method) {
- st->print(" @ %d", osr_bci);
+ if (method == NULL) {
+ st->print("(method)");
+ } else {
+ method->print_short_name(st);
+ if (is_osr_method) {
+ st->print(" @ %d", osr_bci);
+ }
+ st->print(" (%d bytes)", method->code_size());
}
- st->print(" (%d bytes)", method->code_size());
if (msg != NULL) {
st->print(" %s", msg);
--- a/hotspot/src/share/vm/compiler/disassembler.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/compiler/disassembler.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -78,21 +78,46 @@
char buf[JVM_MAXPATHLEN];
os::jvm_path(buf, sizeof(buf));
int jvm_offset = -1;
+ int lib_offset = -1;
{
// Match "jvm[^/]*" in jvm_path.
const char* base = buf;
const char* p = strrchr(buf, '/');
+ if (p != NULL) lib_offset = p - base + 1;
p = strstr(p ? p : base, "jvm");
if (p != NULL) jvm_offset = p - base;
}
+ // Find the disassembler shared library.
+ // Search for several paths derived from libjvm, in this order:
+ // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so (for compatibility)
+ // 2. <home>/jre/lib/<arch>/<vm>/hsdis-<arch>.so
+ // 3. <home>/jre/lib/<arch>/hsdis-<arch>.so
+ // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
if (jvm_offset >= 0) {
- // Find the disassembler next to libjvm.so.
+ // 1. <home>/jre/lib/<arch>/<vm>/libhsdis-<arch>.so
strcpy(&buf[jvm_offset], hsdis_library_name);
strcat(&buf[jvm_offset], os::dll_file_extension());
_library = os::dll_load(buf, ebuf, sizeof ebuf);
+ if (_library == NULL) {
+ // 2. <home>/jre/lib/<arch>/<vm>/hsdis-<arch>.so
+ strcpy(&buf[lib_offset], hsdis_library_name);
+ strcat(&buf[lib_offset], os::dll_file_extension());
+ _library = os::dll_load(buf, ebuf, sizeof ebuf);
+ }
+ if (_library == NULL) {
+ // 3. <home>/jre/lib/<arch>/hsdis-<arch>.so
+ buf[lib_offset - 1] = '\0';
+ const char* p = strrchr(buf, '/');
+ if (p != NULL) {
+ lib_offset = p - buf + 1;
+ strcpy(&buf[lib_offset], hsdis_library_name);
+ strcat(&buf[lib_offset], os::dll_file_extension());
+ _library = os::dll_load(buf, ebuf, sizeof ebuf);
+ }
+ }
}
if (_library == NULL) {
- // Try a free-floating lookup.
+ // 4. hsdis-<arch>.so (using LD_LIBRARY_PATH)
strcpy(&buf[0], hsdis_library_name);
strcat(&buf[0], os::dll_file_extension());
_library = os::dll_load(buf, ebuf, sizeof ebuf);
@@ -249,7 +274,13 @@
return arg;
}
} else if (match(event, "mach")) {
- output()->print_cr("[Disassembling for mach='%s']", arg);
+ static char buffer[32] = { 0, };
+ if (strcmp(buffer, (const char*)arg) != 0 ||
+ strlen((const char*)arg) > sizeof(buffer) - 1) {
+ // Only print this when the mach changes
+ strncpy(buffer, (const char*)arg, sizeof(buffer) - 1);
+ output()->print_cr("[Disassembling for mach='%s']", arg);
+ }
} else if (match(event, "format bytes-per-line")) {
_bytes_per_line = (int) (intptr_t) arg;
} else {
--- a/hotspot/src/share/vm/compiler/oopMap.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/compiler/oopMap.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -638,7 +638,9 @@
assert(*derived_loc != (oop)base_loc, "location already added");
assert(_list != NULL, "list must exist");
intptr_t offset = value_of_loc(derived_loc) - value_of_loc(base_loc);
- assert(offset >= -1000000, "wrong derived pointer info");
+ // This assert is invalid because derived pointers can be
+ // arbitrarily far away from their base.
+ // assert(offset >= -1000000, "wrong derived pointer info");
if (TraceDerivedPointers) {
tty->print_cr(
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1833,8 +1833,6 @@
}
)
_indexedFreeList[size].removeChunk(fc);
- debug_only(fc->clearNext());
- debug_only(fc->clearPrev());
NOT_PRODUCT(
if (FLSVerifyIndexTable) {
verifyIndexedFreeList(size);
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -407,6 +407,11 @@
void save_sweep_limit() {
_sweep_limit = BlockOffsetArrayUseUnallocatedBlock ?
unallocated_block() : end();
+ if (CMSTraceSweeper) {
+ gclog_or_tty->print_cr(">>>>> Saving sweep limit " PTR_FORMAT
+ " for space [" PTR_FORMAT "," PTR_FORMAT ") <<<<<<",
+ _sweep_limit, bottom(), end());
+ }
}
NOT_PRODUCT(
void clear_sweep_limit() { _sweep_limit = NULL; }
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2716,6 +2716,10 @@
bitMapLock()->unlock();
releaseFreelistLocks();
+ if (!CleanChunkPoolAsync) {
+ Chunk::clean_chunk_pool();
+ }
+
_between_prologue_and_epilogue = false; // ready for next cycle
}
@@ -7888,60 +7892,64 @@
assert(_limit >= _sp->bottom() && _limit <= _sp->end(),
"sweep _limit out of bounds");
if (CMSTraceSweeper) {
- gclog_or_tty->print("\n====================\nStarting new sweep\n");
- }
-}
-
-// We need this destructor to reclaim any space at the end
-// of the space, which do_blk below may not yet have added back to
-// the free lists.
+ gclog_or_tty->print_cr("\n====================\nStarting new sweep with limit " PTR_FORMAT,
+ _limit);
+ }
+}
+
+void SweepClosure::print_on(outputStream* st) const {
+ tty->print_cr("_sp = [" PTR_FORMAT "," PTR_FORMAT ")",
+ _sp->bottom(), _sp->end());
+ tty->print_cr("_limit = " PTR_FORMAT, _limit);
+ tty->print_cr("_freeFinger = " PTR_FORMAT, _freeFinger);
+ NOT_PRODUCT(tty->print_cr("_last_fc = " PTR_FORMAT, _last_fc);)
+ tty->print_cr("_inFreeRange = %d, _freeRangeInFreeLists = %d, _lastFreeRangeCoalesced = %d",
+ _inFreeRange, _freeRangeInFreeLists, _lastFreeRangeCoalesced);
+}
+
+#ifndef PRODUCT
+// Assertion checking only: no useful work in product mode --
+// however, if any of the flags below become product flags,
+// you may need to review this code to see if it needs to be
+// enabled in product mode.
SweepClosure::~SweepClosure() {
assert_lock_strong(_freelistLock);
assert(_limit >= _sp->bottom() && _limit <= _sp->end(),
"sweep _limit out of bounds");
- // Flush any remaining coterminal free run as a single
- // coalesced chunk to the appropriate free list.
if (inFreeRange()) {
- assert(freeFinger() < _limit, "freeFinger points too high");
- flush_cur_free_chunk(freeFinger(), pointer_delta(_limit, freeFinger()));
- if (CMSTraceSweeper) {
- gclog_or_tty->print("Sweep: last chunk: ");
- gclog_or_tty->print("put_free_blk 0x%x ("SIZE_FORMAT") [coalesced:"SIZE_FORMAT"]\n",
- freeFinger(), pointer_delta(_limit, freeFinger()), lastFreeRangeCoalesced());
- }
- } // else nothing to flush
- NOT_PRODUCT(
- if (Verbose && PrintGC) {
- gclog_or_tty->print("Collected "SIZE_FORMAT" objects, "
- SIZE_FORMAT " bytes",
- _numObjectsFreed, _numWordsFreed*sizeof(HeapWord));
- gclog_or_tty->print_cr("\nLive "SIZE_FORMAT" objects, "
- SIZE_FORMAT" bytes "
- "Already free "SIZE_FORMAT" objects, "SIZE_FORMAT" bytes",
- _numObjectsLive, _numWordsLive*sizeof(HeapWord),
- _numObjectsAlreadyFree, _numWordsAlreadyFree*sizeof(HeapWord));
- size_t totalBytes = (_numWordsFreed + _numWordsLive + _numWordsAlreadyFree) *
- sizeof(HeapWord);
- gclog_or_tty->print_cr("Total sweep: "SIZE_FORMAT" bytes", totalBytes);
-
- if (PrintCMSStatistics && CMSVerifyReturnedBytes) {
- size_t indexListReturnedBytes = _sp->sumIndexedFreeListArrayReturnedBytes();
- size_t dictReturnedBytes = _sp->dictionary()->sumDictReturnedBytes();
- size_t returnedBytes = indexListReturnedBytes + dictReturnedBytes;
- gclog_or_tty->print("Returned "SIZE_FORMAT" bytes", returnedBytes);
- gclog_or_tty->print(" Indexed List Returned "SIZE_FORMAT" bytes",
- indexListReturnedBytes);
- gclog_or_tty->print_cr(" Dictionary Returned "SIZE_FORMAT" bytes",
- dictReturnedBytes);
- }
- }
- )
- // Now, in debug mode, just null out the sweep_limit
- NOT_PRODUCT(_sp->clear_sweep_limit();)
+ warning("inFreeRange() should have been reset; dumping state of SweepClosure");
+ print();
+ ShouldNotReachHere();
+ }
+ if (Verbose && PrintGC) {
+ gclog_or_tty->print("Collected "SIZE_FORMAT" objects, " SIZE_FORMAT " bytes",
+ _numObjectsFreed, _numWordsFreed*sizeof(HeapWord));
+ gclog_or_tty->print_cr("\nLive "SIZE_FORMAT" objects, "
+ SIZE_FORMAT" bytes "
+ "Already free "SIZE_FORMAT" objects, "SIZE_FORMAT" bytes",
+ _numObjectsLive, _numWordsLive*sizeof(HeapWord),
+ _numObjectsAlreadyFree, _numWordsAlreadyFree*sizeof(HeapWord));
+ size_t totalBytes = (_numWordsFreed + _numWordsLive + _numWordsAlreadyFree)
+ * sizeof(HeapWord);
+ gclog_or_tty->print_cr("Total sweep: "SIZE_FORMAT" bytes", totalBytes);
+
+ if (PrintCMSStatistics && CMSVerifyReturnedBytes) {
+ size_t indexListReturnedBytes = _sp->sumIndexedFreeListArrayReturnedBytes();
+ size_t dictReturnedBytes = _sp->dictionary()->sumDictReturnedBytes();
+ size_t returnedBytes = indexListReturnedBytes + dictReturnedBytes;
+ gclog_or_tty->print("Returned "SIZE_FORMAT" bytes", returnedBytes);
+ gclog_or_tty->print(" Indexed List Returned "SIZE_FORMAT" bytes",
+ indexListReturnedBytes);
+ gclog_or_tty->print_cr(" Dictionary Returned "SIZE_FORMAT" bytes",
+ dictReturnedBytes);
+ }
+ }
if (CMSTraceSweeper) {
- gclog_or_tty->print("end of sweep\n================\n");
- }
-}
+ gclog_or_tty->print_cr("end of sweep with _limit = " PTR_FORMAT "\n================",
+ _limit);
+ }
+}
+#endif // PRODUCT
void SweepClosure::initialize_free_range(HeapWord* freeFinger,
bool freeRangeInFreeLists) {
@@ -8001,15 +8009,17 @@
// we started the sweep, it may no longer be one because heap expansion
// may have caused us to coalesce the block ending at the address _limit
// with a newly expanded chunk (this happens when _limit was set to the
- // previous _end of the space), so we may have stepped past _limit; see CR 6977970.
+ // previous _end of the space), so we may have stepped past _limit:
+ // see the following Zeno-like trail of CRs 6977970, 7008136, 7042740.
if (addr >= _limit) { // we have swept up to or past the limit: finish up
assert(_limit >= _sp->bottom() && _limit <= _sp->end(),
"sweep _limit out of bounds");
assert(addr < _sp->end(), "addr out of bounds");
- // Flush any remaining coterminal free run as a single
+ // Flush any free range we might be holding as a single
// coalesced chunk to the appropriate free list.
if (inFreeRange()) {
- assert(freeFinger() < _limit, "finger points too high");
+ assert(freeFinger() >= _sp->bottom() && freeFinger() < _limit,
+ err_msg("freeFinger() " PTR_FORMAT" is out-of-bounds", freeFinger()));
flush_cur_free_chunk(freeFinger(),
pointer_delta(addr, freeFinger()));
if (CMSTraceSweeper) {
@@ -8033,7 +8043,16 @@
res = fc->size();
do_already_free_chunk(fc);
debug_only(_sp->verifyFreeLists());
- assert(res == fc->size(), "Don't expect the size to change");
+ // If we flush the chunk at hand in lookahead_and_flush()
+ // and it's coalesced with a preceding chunk, then the
+ // process of "mangling" the payload of the coalesced block
+ // will cause erasure of the size information from the
+ // (erstwhile) header of all the coalesced blocks but the
+ // first, so the first disjunct in the assert will not hold
+ // in that specific case (in which case the second disjunct
+ // will hold).
+ assert(res == fc->size() || ((HeapWord*)fc) + res >= _limit,
+ "Otherwise the size info doesn't change at this step");
NOT_PRODUCT(
_numObjectsAlreadyFree++;
_numWordsAlreadyFree += res;
@@ -8103,7 +8122,7 @@
//
void SweepClosure::do_already_free_chunk(FreeChunk* fc) {
- size_t size = fc->size();
+ const size_t size = fc->size();
// Chunks that cannot be coalesced are not in the
// free lists.
if (CMSTestInFreeList && !fc->cantCoalesce()) {
@@ -8112,7 +8131,7 @@
}
// a chunk that is already free, should not have been
// marked in the bit map
- HeapWord* addr = (HeapWord*) fc;
+ HeapWord* const addr = (HeapWord*) fc;
assert(!_bitMap->isMarked(addr), "free chunk should be unmarked");
// Verify that the bit map has no bits marked between
// addr and purported end of this block.
@@ -8149,7 +8168,7 @@
}
} else {
// the midst of a free range, we are coalescing
- debug_only(record_free_block_coalesced(fc);)
+ print_free_block_coalesced(fc);
if (CMSTraceSweeper) {
gclog_or_tty->print(" -- pick up free block 0x%x (%d)\n", fc, size);
}
@@ -8173,6 +8192,10 @@
}
}
}
+ // Note that if the chunk is not coalescable (the else arm
+ // below), we unconditionally flush, without needing to do
+ // a "lookahead," as we do below.
+ if (inFreeRange()) lookahead_and_flush(fc, size);
} else {
// Code path common to both original and adaptive free lists.
@@ -8191,8 +8214,8 @@
// This is a chunk of garbage. It is not in any free list.
// Add it to a free list or let it possibly be coalesced into
// a larger chunk.
- HeapWord* addr = (HeapWord*) fc;
- size_t size = CompactibleFreeListSpace::adjustObjectSize(oop(addr)->size());
+ HeapWord* const addr = (HeapWord*) fc;
+ const size_t size = CompactibleFreeListSpace::adjustObjectSize(oop(addr)->size());
if (_sp->adaptive_freelists()) {
// Verify that the bit map has no bits marked between
@@ -8205,7 +8228,6 @@
// start of a new free range
assert(size > 0, "A free range should have a size");
initialize_free_range(addr, false);
-
} else {
// this will be swept up when we hit the end of the
// free range
@@ -8235,6 +8257,9 @@
// addr and purported end of just dead object.
_bitMap->verifyNoOneBitsInRange(addr + 1, addr + size);
}
+ assert(_limit >= addr + size,
+ "A freshly garbage chunk can't possibly straddle over _limit");
+ if (inFreeRange()) lookahead_and_flush(fc, size);
return size;
}
@@ -8284,8 +8309,8 @@
(!_collector->should_unload_classes()
|| oop(addr)->is_parsable()),
"Should be an initialized object");
- // Note that there are objects used during class redefinition
- // (e.g., merge_cp in VM_RedefineClasses::merge_cp_and_rewrite()
+ // Note that there are objects used during class redefinition,
+ // e.g. merge_cp in VM_RedefineClasses::merge_cp_and_rewrite(),
// which are discarded with their is_conc_safe state still
// false. These object may be floating garbage so may be
// seen here. If they are floating garbage their size
@@ -8307,7 +8332,7 @@
size_t chunkSize) {
// do_post_free_or_garbage_chunk() should only be called in the case
// of the adaptive free list allocator.
- bool fcInFreeLists = fc->isFree();
+ const bool fcInFreeLists = fc->isFree();
assert(_sp->adaptive_freelists(), "Should only be used in this case.");
assert((HeapWord*)fc <= _limit, "sweep invariant");
if (CMSTestInFreeList && fcInFreeLists) {
@@ -8318,11 +8343,11 @@
gclog_or_tty->print_cr(" -- pick up another chunk at 0x%x (%d)", fc, chunkSize);
}
- HeapWord* addr = (HeapWord*) fc;
+ HeapWord* const fc_addr = (HeapWord*) fc;
bool coalesce;
- size_t left = pointer_delta(addr, freeFinger());
- size_t right = chunkSize;
+ const size_t left = pointer_delta(fc_addr, freeFinger());
+ const size_t right = chunkSize;
switch (FLSCoalescePolicy) {
// numeric value forms a coalition aggressiveness metric
case 0: { // never coalesce
@@ -8355,15 +8380,15 @@
// If the chunk is in a free range and either we decided to coalesce above
// or the chunk is near the large block at the end of the heap
// (isNearLargestChunk() returns true), then coalesce this chunk.
- bool doCoalesce = inFreeRange() &&
- (coalesce || _g->isNearLargestChunk((HeapWord*)fc));
+ const bool doCoalesce = inFreeRange()
+ && (coalesce || _g->isNearLargestChunk(fc_addr));
if (doCoalesce) {
// Coalesce the current free range on the left with the new
// chunk on the right. If either is on a free list,
// it must be removed from the list and stashed in the closure.
if (freeRangeInFreeLists()) {
- FreeChunk* ffc = (FreeChunk*)freeFinger();
- assert(ffc->size() == pointer_delta(addr, freeFinger()),
+ FreeChunk* const ffc = (FreeChunk*)freeFinger();
+ assert(ffc->size() == pointer_delta(fc_addr, freeFinger()),
"Size of free range is inconsistent with chunk size.");
if (CMSTestInFreeList) {
assert(_sp->verifyChunkInFreeLists(ffc),
@@ -8380,13 +8405,14 @@
_sp->removeFreeChunkFromFreeLists(fc);
}
set_lastFreeRangeCoalesced(true);
+ print_free_block_coalesced(fc);
} else { // not in a free range and/or should not coalesce
// Return the current free range and start a new one.
if (inFreeRange()) {
// In a free range but cannot coalesce with the right hand chunk.
// Put the current free range into the free lists.
flush_cur_free_chunk(freeFinger(),
- pointer_delta(addr, freeFinger()));
+ pointer_delta(fc_addr, freeFinger()));
}
// Set up for new free range. Pass along whether the right hand
// chunk is in the free lists.
@@ -8394,6 +8420,42 @@
}
}
+// Lookahead flush:
+// If we are tracking a free range, and this is the last chunk that
+// we'll look at because its end crosses past _limit, we'll preemptively
+// flush it along with any free range we may be holding on to. Note that
+// this can be the case only for an already free or freshly garbage
+// chunk. If this block is an object, it can never straddle
+// over _limit. The "straddling" occurs when _limit is set at
+// the previous end of the space when this cycle started, and
+// a subsequent heap expansion caused the previously co-terminal
+// free block to be coalesced with the newly expanded portion,
+// thus rendering _limit a non-block-boundary making it dangerous
+// for the sweeper to step over and examine.
+void SweepClosure::lookahead_and_flush(FreeChunk* fc, size_t chunk_size) {
+ assert(inFreeRange(), "Should only be called if currently in a free range.");
+ HeapWord* const eob = ((HeapWord*)fc) + chunk_size;
+ assert(_sp->used_region().contains(eob - 1),
+ err_msg("eob = " PTR_FORMAT " out of bounds wrt _sp = [" PTR_FORMAT "," PTR_FORMAT ")"
+ " when examining fc = " PTR_FORMAT "(" SIZE_FORMAT ")",
+ _limit, _sp->bottom(), _sp->end(), fc, chunk_size));
+ if (eob >= _limit) {
+ assert(eob == _limit || fc->isFree(), "Only a free chunk should allow us to cross over the limit");
+ if (CMSTraceSweeper) {
+ gclog_or_tty->print_cr("_limit " PTR_FORMAT " reached or crossed by block "
+ "[" PTR_FORMAT "," PTR_FORMAT ") in space "
+ "[" PTR_FORMAT "," PTR_FORMAT ")",
+ _limit, fc, eob, _sp->bottom(), _sp->end());
+ }
+ // Return the storage we are tracking back into the free lists.
+ if (CMSTraceSweeper) {
+ gclog_or_tty->print_cr("Flushing ... ");
+ }
+ assert(freeFinger() < eob, "Error");
+ flush_cur_free_chunk( freeFinger(), pointer_delta(eob, freeFinger()));
+ }
+}
+
void SweepClosure::flush_cur_free_chunk(HeapWord* chunk, size_t size) {
assert(inFreeRange(), "Should only be called if currently in a free range.");
assert(size > 0,
@@ -8419,6 +8481,8 @@
}
_sp->addChunkAndRepairOffsetTable(chunk, size,
lastFreeRangeCoalesced());
+ } else if (CMSTraceSweeper) {
+ gclog_or_tty->print_cr("Already in free list: nothing to flush");
}
set_inFreeRange(false);
set_freeRangeInFreeLists(false);
@@ -8477,13 +8541,14 @@
bool debug_verifyChunkInFreeLists(FreeChunk* fc) {
return debug_cms_space->verifyChunkInFreeLists(fc);
}
-
-void SweepClosure::record_free_block_coalesced(FreeChunk* fc) const {
+#endif
+
+void SweepClosure::print_free_block_coalesced(FreeChunk* fc) const {
if (CMSTraceSweeper) {
- gclog_or_tty->print("Sweep:coal_free_blk 0x%x (%d)\n", fc, fc->size());
- }
-}
-#endif
+ gclog_or_tty->print_cr("Sweep:coal_free_blk " PTR_FORMAT " (" SIZE_FORMAT ")",
+ fc, fc->size());
+ }
+}
// CMSIsAliveClosure
bool CMSIsAliveClosure::do_object_b(oop obj) {
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1701,9 +1701,9 @@
CMSCollector* _collector; // collector doing the work
ConcurrentMarkSweepGeneration* _g; // Generation being swept
CompactibleFreeListSpace* _sp; // Space being swept
- HeapWord* _limit;// the address at which the sweep should stop because
- // we do not expect blocks eligible for sweeping past
- // that address.
+ HeapWord* _limit;// the address at or above which the sweep should stop
+ // because we do not expect newly garbage blocks
+ // eligible for sweeping past that address.
Mutex* _freelistLock; // Free list lock (in space)
CMSBitMap* _bitMap; // Marking bit map (in
// generation)
@@ -1750,6 +1750,10 @@
void do_post_free_or_garbage_chunk(FreeChunk *fc, size_t chunkSize);
// Process a free chunk during sweeping.
void do_already_free_chunk(FreeChunk *fc);
+ // Work method called when processing an already free or a
+ // freshly garbage chunk to do a lookahead and possibly a
+ // premptive flush if crossing over _limit.
+ void lookahead_and_flush(FreeChunk* fc, size_t chunkSize);
// Process a garbage chunk during sweeping.
size_t do_garbage_chunk(FreeChunk *fc);
// Process a live chunk during sweeping.
@@ -1758,8 +1762,6 @@
// Accessors.
HeapWord* freeFinger() const { return _freeFinger; }
void set_freeFinger(HeapWord* v) { _freeFinger = v; }
- size_t freeRangeSize() const { return _freeRangeSize; }
- void set_freeRangeSize(size_t v) { _freeRangeSize = v; }
bool inFreeRange() const { return _inFreeRange; }
void set_inFreeRange(bool v) { _inFreeRange = v; }
bool lastFreeRangeCoalesced() const { return _lastFreeRangeCoalesced; }
@@ -1779,14 +1781,16 @@
void do_yield_work(HeapWord* addr);
// Debugging/Printing
- void record_free_block_coalesced(FreeChunk* fc) const PRODUCT_RETURN;
+ void print_free_block_coalesced(FreeChunk* fc) const;
public:
SweepClosure(CMSCollector* collector, ConcurrentMarkSweepGeneration* g,
CMSBitMap* bitMap, bool should_yield);
- ~SweepClosure();
+ ~SweepClosure() PRODUCT_RETURN;
size_t do_blk_careful(HeapWord* addr);
+ void print() const { print_on(tty); }
+ void print_on(outputStream *st) const;
};
// Closures related to weak references processing
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/freeChunk.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -114,17 +114,11 @@
linkNext(ptr);
if (ptr != NULL) ptr->linkPrev(this);
}
- void linkAfterNonNull(FreeChunk* ptr) {
- assert(ptr != NULL, "precondition violation");
- linkNext(ptr);
- ptr->linkPrev(this);
- }
void linkNext(FreeChunk* ptr) { _next = ptr; }
void linkPrev(FreeChunk* ptr) {
LP64_ONLY(if (UseCompressedOops) _prev = ptr; else)
_prev = (FreeChunk*)((intptr_t)ptr | 0x1);
}
- void clearPrev() { _prev = NULL; }
void clearNext() { _next = NULL; }
void markNotFree() {
// Set _prev (klass) to null before (if) clearing the mark word below
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/freeList.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -300,8 +300,21 @@
// dictionary for example, this might be the first block and
// in that case there would be no place that we could record
// the stats (which are kept in the block itself).
- assert(_allocation_stats.prevSweep() + _allocation_stats.splitBirths() + 1 // Total Stock + 1
- >= _allocation_stats.splitDeaths() + (ssize_t)count(), "Conservation Principle");
+ assert((_allocation_stats.prevSweep() + _allocation_stats.splitBirths()
+ + _allocation_stats.coalBirths() + 1) // Total Production Stock + 1
+ >= (_allocation_stats.splitDeaths() + _allocation_stats.coalDeaths()
+ + (ssize_t)count()), // Total Current Stock + depletion
+ err_msg("FreeList " PTR_FORMAT " of size " SIZE_FORMAT
+ " violates Conservation Principle: "
+ "prevSweep(" SIZE_FORMAT ")"
+ " + splitBirths(" SIZE_FORMAT ")"
+ " + coalBirths(" SIZE_FORMAT ") + 1 >= "
+ " splitDeaths(" SIZE_FORMAT ")"
+ " coalDeaths(" SIZE_FORMAT ")"
+ " + count(" SSIZE_FORMAT ")",
+ this, _size, _allocation_stats.prevSweep(), _allocation_stats.splitBirths(),
+ _allocation_stats.splitBirths(), _allocation_stats.splitDeaths(),
+ _allocation_stats.coalDeaths(), count()));
}
void FreeList::assert_proper_lock_protection_work() const {
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -24,10 +24,11 @@
#include "precompiled.hpp"
#include "classfile/symbolTable.hpp"
-#include "gc_implementation/g1/concurrentMark.hpp"
+#include "gc_implementation/g1/concurrentMark.inline.hpp"
#include "gc_implementation/g1/concurrentMarkThread.inline.hpp"
#include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
#include "gc_implementation/g1/g1CollectorPolicy.hpp"
+#include "gc_implementation/g1/g1OopClosures.inline.hpp"
#include "gc_implementation/g1/g1RemSet.hpp"
#include "gc_implementation/g1/heapRegionRemSet.hpp"
#include "gc_implementation/g1/heapRegionSeq.inline.hpp"
@@ -69,7 +70,9 @@
addr = (HeapWord*)align_size_up((intptr_t)addr,
HeapWordSize << _shifter);
size_t addrOffset = heapWordToOffset(addr);
- if (limit == NULL) limit = _bmStartWord + _bmWordSize;
+ if (limit == NULL) {
+ limit = _bmStartWord + _bmWordSize;
+ }
size_t limitOffset = heapWordToOffset(limit);
size_t nextOffset = _bm.get_next_one_offset(addrOffset, limitOffset);
HeapWord* nextAddr = offsetToHeapWord(nextOffset);
@@ -82,7 +85,9 @@
HeapWord* CMBitMapRO::getNextUnmarkedWordAddress(HeapWord* addr,
HeapWord* limit) const {
size_t addrOffset = heapWordToOffset(addr);
- if (limit == NULL) limit = _bmStartWord + _bmWordSize;
+ if (limit == NULL) {
+ limit = _bmStartWord + _bmWordSize;
+ }
size_t limitOffset = heapWordToOffset(limit);
size_t nextOffset = _bm.get_next_zero_offset(addrOffset, limitOffset);
HeapWord* nextAddr = offsetToHeapWord(nextOffset);
@@ -176,18 +181,20 @@
void CMMarkStack::allocate(size_t size) {
_base = NEW_C_HEAP_ARRAY(oop, size);
- if (_base == NULL)
+ if (_base == NULL) {
vm_exit_during_initialization("Failed to allocate "
"CM region mark stack");
+ }
_index = 0;
- // QQQQ cast ...
_capacity = (jint) size;
_oops_do_bound = -1;
NOT_PRODUCT(_max_depth = 0);
}
CMMarkStack::~CMMarkStack() {
- if (_base != NULL) FREE_C_HEAP_ARRAY(oop, _base);
+ if (_base != NULL) {
+ FREE_C_HEAP_ARRAY(oop, _base);
+ }
}
void CMMarkStack::par_push(oop ptr) {
@@ -280,16 +287,17 @@
void CMRegionStack::allocate(size_t size) {
_base = NEW_C_HEAP_ARRAY(MemRegion, size);
- if (_base == NULL)
- vm_exit_during_initialization("Failed to allocate "
- "CM region mark stack");
+ if (_base == NULL) {
+ vm_exit_during_initialization("Failed to allocate CM region mark stack");
+ }
_index = 0;
- // QQQQ cast ...
_capacity = (jint) size;
}
CMRegionStack::~CMRegionStack() {
- if (_base != NULL) FREE_C_HEAP_ARRAY(oop, _base);
+ if (_base != NULL) {
+ FREE_C_HEAP_ARRAY(oop, _base);
+ }
}
void CMRegionStack::push_lock_free(MemRegion mr) {
@@ -421,7 +429,8 @@
// the ones in CMS generation.
newOop->oop_iterate(cl);
if (yield_after && _cm->do_yield_check()) {
- res = false; break;
+ res = false;
+ break;
}
}
debug_only(_drain_in_progress = false);
@@ -492,19 +501,20 @@
_total_counting_time(0.0),
_total_rs_scrub_time(0.0),
- _parallel_workers(NULL)
-{
- CMVerboseLevel verbose_level =
- (CMVerboseLevel) G1MarkingVerboseLevel;
- if (verbose_level < no_verbose)
+ _parallel_workers(NULL) {
+ CMVerboseLevel verbose_level = (CMVerboseLevel) G1MarkingVerboseLevel;
+ if (verbose_level < no_verbose) {
verbose_level = no_verbose;
- if (verbose_level > high_verbose)
+ }
+ if (verbose_level > high_verbose) {
verbose_level = high_verbose;
+ }
_verbose_level = verbose_level;
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[global] init, heap start = "PTR_FORMAT", "
"heap end = "PTR_FORMAT, _heap_start, _heap_end);
+ }
_markStack.allocate(MarkStackSize);
_regionStack.allocate(G1MarkRegionStackSize);
@@ -580,10 +590,11 @@
_marking_task_overhead = 1.0;
}
- if (parallel_marking_threads() > 1)
+ if (parallel_marking_threads() > 1) {
_cleanup_task_overhead = 1.0;
- else
+ } else {
_cleanup_task_overhead = marking_task_overhead();
+ }
_cleanup_sleep_factor =
(1.0 - cleanup_task_overhead()) / cleanup_task_overhead();
@@ -621,8 +632,7 @@
// at the beginning of remark to be false. By ensuring that we do
// not observe heap expansions after marking is complete, then we do
// not have this problem.
- if (!concurrent_marking_in_progress() && !force)
- return;
+ if (!concurrent_marking_in_progress() && !force) return;
MemRegion committed = _g1h->g1_committed();
assert(committed.start() == _heap_start, "start shouldn't change");
@@ -655,8 +665,9 @@
// reset all the marking data structures and any necessary flags
clear_marking_state();
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[global] resetting");
+ }
// We do reset all of them, since different phases will use
// different number of active threads. So, it's easiest to have all
@@ -742,8 +753,9 @@
size_t chunkSize = M;
while (cur < end) {
HeapWord* next = cur + chunkSize;
- if (next > end)
+ if (next > end) {
next = end;
+ }
MemRegion mr(cur,next);
_nextMarkBitMap->clearRange(mr);
cur = next;
@@ -781,7 +793,7 @@
#ifndef PRODUCT
if (G1PrintReachableAtInitialMark) {
print_reachable("at-cycle-start",
- true /* use_prev_marking */, true /* all */);
+ VerifyOption_G1UsePrevMarking, true /* all */);
}
#endif
@@ -922,8 +934,9 @@
*/
void ConcurrentMark::enter_first_sync_barrier(int task_num) {
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] entering first barrier", task_num);
+ }
if (concurrent()) {
ConcurrentGCThread::stsLeave();
@@ -935,8 +948,9 @@
// at this point everyone should have synced up and not be doing any
// more work
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] leaving first barrier", task_num);
+ }
// let task 0 do this
if (task_num == 0) {
@@ -960,8 +974,9 @@
}
void ConcurrentMark::enter_second_sync_barrier(int task_num) {
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] entering second barrier", task_num);
+ }
if (concurrent()) {
ConcurrentGCThread::stsLeave();
@@ -972,8 +987,9 @@
}
// at this point everything should be re-initialised and ready to go
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] leaving second barrier", task_num);
+ }
}
#ifndef PRODUCT
@@ -1012,8 +1028,9 @@
assert(_g1h->g1_committed().contains(addr),
"address should be within the heap bounds");
- if (!_nextMarkBitMap->isMarked(addr))
+ if (!_nextMarkBitMap->isMarked(addr)) {
_nextMarkBitMap->parMark(addr);
+ }
}
void ConcurrentMark::grayRegionIfNecessary(MemRegion mr) {
@@ -1021,17 +1038,19 @@
// the caller. We only need to decide whether to push the region on
// the region stack or not.
- if (!concurrent_marking_in_progress() || !_should_gray_objects)
+ if (!concurrent_marking_in_progress() || !_should_gray_objects) {
// We're done with marking and waiting for remark. We do not need to
// push anything else on the region stack.
return;
+ }
HeapWord* finger = _finger;
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[global] attempting to push "
"region ["PTR_FORMAT", "PTR_FORMAT"), finger is at "
PTR_FORMAT, mr.start(), mr.end(), finger);
+ }
if (mr.start() < finger) {
// The finger is always heap region aligned and it is not possible
@@ -1045,14 +1064,16 @@
"region boundaries should fall within the committed space");
assert(mr.end() <= _heap_end,
"region boundaries should fall within the committed space");
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[global] region ["PTR_FORMAT", "PTR_FORMAT") "
"below the finger, pushing it",
mr.start(), mr.end());
+ }
if (!region_stack_push_lock_free(mr)) {
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[global] region stack has overflown.");
+ }
}
}
}
@@ -1066,10 +1087,11 @@
// We definitely need to mark it, irrespective whether we bail out
// because we're done with marking.
if (_nextMarkBitMap->parMark(addr)) {
- if (!concurrent_marking_in_progress() || !_should_gray_objects)
+ if (!concurrent_marking_in_progress() || !_should_gray_objects) {
// If we're done with concurrent marking and we're waiting for
// remark, then we're not pushing anything on the stack.
return;
+ }
// No OrderAccess:store_load() is needed. It is implicit in the
// CAS done in parMark(addr) above
@@ -1077,9 +1099,10 @@
if (addr < finger) {
if (!mark_stack_push(oop(addr))) {
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[global] global stack overflow "
"during parMark");
+ }
}
}
}
@@ -1174,10 +1197,11 @@
set_phase(active_workers, true /* concurrent */);
CMConcurrentMarkingTask markingTask(this, cmThread());
- if (parallel_marking_threads() > 0)
+ if (parallel_marking_threads() > 0) {
_parallel_workers->run_task(&markingTask);
- else
+ } else {
markingTask.work(0);
+ }
print_stats();
}
@@ -1199,7 +1223,9 @@
HandleMark hm; // handle scope
gclog_or_tty->print(" VerifyDuringGC:(before)");
Universe::heap()->prepare_for_verify();
- Universe::verify(true, false, true);
+ Universe::verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
}
G1CollectorPolicy* g1p = g1h->g1_policy();
@@ -1218,8 +1244,9 @@
_restart_for_overflow = true;
// Clear the flag. We do not need it any more.
clear_has_overflown();
- if (G1TraceMarkStackOverflow)
+ if (G1TraceMarkStackOverflow) {
gclog_or_tty->print_cr("\nRemark led to restart for overflow.");
+ }
} else {
SATBMarkQueueSet& satb_mq_set = JavaThread::satb_mark_queue_set();
// We're done with marking.
@@ -1232,9 +1259,9 @@
HandleMark hm; // handle scope
gclog_or_tty->print(" VerifyDuringGC:(after)");
Universe::heap()->prepare_for_verify();
- Universe::heap()->verify(/* allow_dirty */ true,
- /* silent */ false,
- /* use_prev_marking */ false);
+ Universe::verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UseNextMarking);
}
assert(!restart_for_overflow(), "sanity");
}
@@ -1326,9 +1353,7 @@
size_t end_index = index + 1;
while (end_index < g1h->n_regions()) {
HeapRegion* chr = g1h->region_at(end_index);
- if (!chr->continuesHumongous()) {
- break;
- }
+ if (!chr->continuesHumongous()) break;
end_index += 1;
}
_region_bm->par_at_put_range((BitMap::idx_t) index,
@@ -1337,8 +1362,9 @@
}
bool doHeapRegion(HeapRegion* hr) {
- if (!_final && _regions_done == 0)
+ if (!_final && _regions_done == 0) {
_start_vtime_sec = os::elapsedVTime();
+ }
if (hr->continuesHumongous()) {
// We will ignore these here and process them when their
@@ -1431,8 +1457,9 @@
_changed = true;
}
// Handle the last range, if any.
- if (start_card_num != -1)
+ if (start_card_num != -1) {
mark_card_num_range(start_card_num, last_card_num);
+ }
if (_final) {
// Mark the allocated-since-marking portion...
HeapWord* tp = hr->top();
@@ -1509,14 +1536,14 @@
BitMap* _card_bm;
public:
G1ParFinalCountTask(G1CollectedHeap* g1h, CMBitMap* bm,
- BitMap* region_bm, BitMap* card_bm) :
- AbstractGangTask("G1 final counting"), _g1h(g1h),
- _bm(bm), _region_bm(region_bm), _card_bm(card_bm)
- {
- if (ParallelGCThreads > 0)
+ BitMap* region_bm, BitMap* card_bm)
+ : AbstractGangTask("G1 final counting"), _g1h(g1h),
+ _bm(bm), _region_bm(region_bm), _card_bm(card_bm) {
+ if (ParallelGCThreads > 0) {
_n_workers = _g1h->workers()->total_workers();
- else
+ } else {
_n_workers = 1;
+ }
_live_bytes = NEW_C_HEAP_ARRAY(size_t, _n_workers);
_used_bytes = NEW_C_HEAP_ARRAY(size_t, _n_workers);
}
@@ -1628,6 +1655,23 @@
_max_live_bytes += g1_note_end.max_live_bytes();
_freed_bytes += g1_note_end.freed_bytes();
+ // If we iterate over the global cleanup list at the end of
+ // cleanup to do this printing we will not guarantee to only
+ // generate output for the newly-reclaimed regions (the list
+ // might not be empty at the beginning of cleanup; we might
+ // still be working on its previous contents). So we do the
+ // printing here, before we append the new regions to the global
+ // cleanup list.
+
+ G1HRPrinter* hr_printer = _g1h->hr_printer();
+ if (hr_printer->is_active()) {
+ HeapRegionLinkedListIterator iter(&local_cleanup_list);
+ while (iter.more_available()) {
+ HeapRegion* hr = iter.get_next();
+ hr_printer->cleanup(hr);
+ }
+ }
+
_cleanup_list->add_as_tail(&local_cleanup_list);
assert(local_cleanup_list.is_empty(), "post-condition");
@@ -1701,7 +1745,9 @@
true /* par */);
double region_time = (os::elapsedTime() - start);
_claimed_region_time += region_time;
- if (region_time > _max_region_time) _max_region_time = region_time;
+ if (region_time > _max_region_time) {
+ _max_region_time = region_time;
+ }
}
return false;
}
@@ -1724,9 +1770,9 @@
HandleMark hm; // handle scope
gclog_or_tty->print(" VerifyDuringGC:(before)");
Universe::heap()->prepare_for_verify();
- Universe::verify(/* allow dirty */ true,
- /* silent */ false,
- /* prev marking */ true);
+ Universe::verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
}
G1CollectorPolicy* g1p = G1CollectedHeap::heap()->g1_policy();
@@ -1872,9 +1918,9 @@
HandleMark hm; // handle scope
gclog_or_tty->print(" VerifyDuringGC:(after)");
Universe::heap()->prepare_for_verify();
- Universe::verify(/* allow dirty */ true,
- /* silent */ false,
- /* prev marking */ true);
+ Universe::verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
}
g1h->verify_region_sets_optional();
@@ -1960,10 +2006,11 @@
oop obj = oopDesc::load_decode_heap_oop(p);
HeapWord* addr = (HeapWord*)obj;
- if (_cm->verbose_high())
+ if (_cm->verbose_high()) {
gclog_or_tty->print_cr("\t[0] we're looking at location "
- "*"PTR_FORMAT" = "PTR_FORMAT,
- p, (void*) obj);
+ "*"PTR_FORMAT" = "PTR_FORMAT,
+ p, (void*) obj);
+ }
if (_g1->is_in_g1_reserved(addr) && _g1->is_obj_ill(obj)) {
_bitMap->mark(addr);
@@ -2025,10 +2072,11 @@
template <class T> void do_oop_work(T* p) {
if (!_cm->has_overflown()) {
oop obj = oopDesc::load_decode_heap_oop(p);
- if (_cm->verbose_high())
+ if (_cm->verbose_high()) {
gclog_or_tty->print_cr("\t[%d] we're looking at location "
"*"PTR_FORMAT" = "PTR_FORMAT,
_task->task_id(), p, (void*) obj);
+ }
_task->deal_with_reference(obj);
_ref_counter--;
@@ -2055,8 +2103,9 @@
_ref_counter = _ref_counter_limit;
}
} else {
- if (_cm->verbose_high())
+ if (_cm->verbose_high()) {
gclog_or_tty->print_cr("\t[%d] CM Overflow", _task->task_id());
+ }
}
}
};
@@ -2071,8 +2120,10 @@
void do_void() {
do {
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("\t[%d] Drain: Calling do marking_step", _task->task_id());
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("\t[%d] Drain: Calling do marking_step",
+ _task->task_id());
+ }
// We call CMTask::do_marking_step() to completely drain the local and
// global marking stacks. The routine is called in a loop, which we'll
@@ -2343,18 +2394,16 @@
class PrintReachableOopClosure: public OopClosure {
private:
G1CollectedHeap* _g1h;
- CMBitMapRO* _bitmap;
outputStream* _out;
- bool _use_prev_marking;
+ VerifyOption _vo;
bool _all;
public:
- PrintReachableOopClosure(CMBitMapRO* bitmap,
- outputStream* out,
- bool use_prev_marking,
+ PrintReachableOopClosure(outputStream* out,
+ VerifyOption vo,
bool all) :
_g1h(G1CollectedHeap::heap()),
- _bitmap(bitmap), _out(out), _use_prev_marking(use_prev_marking), _all(all) { }
+ _out(out), _vo(vo), _all(all) { }
void do_oop(narrowOop* p) { do_oop_work(p); }
void do_oop( oop* p) { do_oop_work(p); }
@@ -2372,12 +2421,23 @@
HeapRegion* hr = _g1h->heap_region_containing(obj);
guarantee(hr != NULL, "invariant");
bool over_tams = false;
- if (_use_prev_marking) {
- over_tams = hr->obj_allocated_since_prev_marking(obj);
- } else {
- over_tams = hr->obj_allocated_since_next_marking(obj);
+ bool marked = false;
+
+ switch (_vo) {
+ case VerifyOption_G1UsePrevMarking:
+ over_tams = hr->obj_allocated_since_prev_marking(obj);
+ marked = _g1h->isMarkedPrev(obj);
+ break;
+ case VerifyOption_G1UseNextMarking:
+ over_tams = hr->obj_allocated_since_next_marking(obj);
+ marked = _g1h->isMarkedNext(obj);
+ break;
+ case VerifyOption_G1UseMarkWord:
+ marked = obj->is_gc_marked();
+ break;
+ default:
+ ShouldNotReachHere();
}
- bool marked = _bitmap->isMarked((HeapWord*) obj);
if (over_tams) {
str = " >";
@@ -2398,35 +2458,45 @@
class PrintReachableObjectClosure : public ObjectClosure {
private:
- CMBitMapRO* _bitmap;
- outputStream* _out;
- bool _use_prev_marking;
- bool _all;
- HeapRegion* _hr;
+ G1CollectedHeap* _g1h;
+ outputStream* _out;
+ VerifyOption _vo;
+ bool _all;
+ HeapRegion* _hr;
public:
- PrintReachableObjectClosure(CMBitMapRO* bitmap,
- outputStream* out,
- bool use_prev_marking,
+ PrintReachableObjectClosure(outputStream* out,
+ VerifyOption vo,
bool all,
HeapRegion* hr) :
- _bitmap(bitmap), _out(out),
- _use_prev_marking(use_prev_marking), _all(all), _hr(hr) { }
+ _g1h(G1CollectedHeap::heap()),
+ _out(out), _vo(vo), _all(all), _hr(hr) { }
void do_object(oop o) {
- bool over_tams;
- if (_use_prev_marking) {
- over_tams = _hr->obj_allocated_since_prev_marking(o);
- } else {
- over_tams = _hr->obj_allocated_since_next_marking(o);
+ bool over_tams = false;
+ bool marked = false;
+
+ switch (_vo) {
+ case VerifyOption_G1UsePrevMarking:
+ over_tams = _hr->obj_allocated_since_prev_marking(o);
+ marked = _g1h->isMarkedPrev(o);
+ break;
+ case VerifyOption_G1UseNextMarking:
+ over_tams = _hr->obj_allocated_since_next_marking(o);
+ marked = _g1h->isMarkedNext(o);
+ break;
+ case VerifyOption_G1UseMarkWord:
+ marked = o->is_gc_marked();
+ break;
+ default:
+ ShouldNotReachHere();
}
- bool marked = _bitmap->isMarked((HeapWord*) o);
bool print_it = _all || over_tams || marked;
if (print_it) {
_out->print_cr(" "PTR_FORMAT"%s",
o, (over_tams) ? " >" : (marked) ? " M" : "");
- PrintReachableOopClosure oopCl(_bitmap, _out, _use_prev_marking, _all);
+ PrintReachableOopClosure oopCl(_out, _vo, _all);
o->oop_iterate(&oopCl);
}
}
@@ -2434,9 +2504,8 @@
class PrintReachableRegionClosure : public HeapRegionClosure {
private:
- CMBitMapRO* _bitmap;
outputStream* _out;
- bool _use_prev_marking;
+ VerifyOption _vo;
bool _all;
public:
@@ -2445,10 +2514,21 @@
HeapWord* e = hr->end();
HeapWord* t = hr->top();
HeapWord* p = NULL;
- if (_use_prev_marking) {
- p = hr->prev_top_at_mark_start();
- } else {
- p = hr->next_top_at_mark_start();
+
+ switch (_vo) {
+ case VerifyOption_G1UsePrevMarking:
+ p = hr->prev_top_at_mark_start();
+ break;
+ case VerifyOption_G1UseNextMarking:
+ p = hr->next_top_at_mark_start();
+ break;
+ case VerifyOption_G1UseMarkWord:
+ // When we are verifying marking using the mark word
+ // TAMS has no relevance.
+ assert(p == NULL, "post-condition");
+ break;
+ default:
+ ShouldNotReachHere();
}
_out->print_cr("** ["PTR_FORMAT", "PTR_FORMAT"] top: "PTR_FORMAT" "
"TAMS: "PTR_FORMAT, b, e, t, p);
@@ -2460,8 +2540,7 @@
if (to > from) {
_out->print_cr("Objects in ["PTR_FORMAT", "PTR_FORMAT"]", from, to);
_out->cr();
- PrintReachableObjectClosure ocl(_bitmap, _out,
- _use_prev_marking, _all, hr);
+ PrintReachableObjectClosure ocl(_out, _vo, _all, hr);
hr->object_iterate_mem_careful(MemRegion(from, to), &ocl);
_out->cr();
}
@@ -2469,15 +2548,25 @@
return false;
}
- PrintReachableRegionClosure(CMBitMapRO* bitmap,
- outputStream* out,
- bool use_prev_marking,
+ PrintReachableRegionClosure(outputStream* out,
+ VerifyOption vo,
bool all) :
- _bitmap(bitmap), _out(out), _use_prev_marking(use_prev_marking), _all(all) { }
+ _out(out), _vo(vo), _all(all) { }
};
+static const char* verify_option_to_tams(VerifyOption vo) {
+ switch (vo) {
+ case VerifyOption_G1UsePrevMarking:
+ return "PTAMS";
+ case VerifyOption_G1UseNextMarking:
+ return "NTAMS";
+ default:
+ return "NONE";
+ }
+}
+
void ConcurrentMark::print_reachable(const char* str,
- bool use_prev_marking,
+ VerifyOption vo,
bool all) {
gclog_or_tty->cr();
gclog_or_tty->print_cr("== Doing heap dump... ");
@@ -2504,20 +2593,12 @@
}
outputStream* out = &fout;
-
- CMBitMapRO* bitmap = NULL;
- if (use_prev_marking) {
- bitmap = _prevMarkBitMap;
- } else {
- bitmap = _nextMarkBitMap;
- }
-
- out->print_cr("-- USING %s", (use_prev_marking) ? "PTAMS" : "NTAMS");
+ out->print_cr("-- USING %s", verify_option_to_tams(vo));
out->cr();
out->print_cr("--- ITERATING OVER REGIONS");
out->cr();
- PrintReachableRegionClosure rcl(bitmap, out, use_prev_marking, all);
+ PrintReachableRegionClosure rcl(out, vo, all);
_g1h->heap_region_iterate(&rcl);
out->cr();
@@ -2546,34 +2627,42 @@
};
void ConcurrentMark::deal_with_reference(oop obj) {
- if (verbose_high())
+ if (verbose_high()) {
gclog_or_tty->print_cr("[global] we're dealing with reference "PTR_FORMAT,
(void*) obj);
-
+ }
HeapWord* objAddr = (HeapWord*) obj;
assert(obj->is_oop_or_null(true /* ignore mark word */), "Error");
if (_g1h->is_in_g1_reserved(objAddr)) {
- assert(obj != NULL, "is_in_g1_reserved should ensure this");
- HeapRegion* hr = _g1h->heap_region_containing(obj);
- if (_g1h->is_obj_ill(obj, hr)) {
- if (verbose_high())
- gclog_or_tty->print_cr("[global] "PTR_FORMAT" is not considered "
- "marked", (void*) obj);
-
- // we need to mark it first
- if (_nextMarkBitMap->parMark(objAddr)) {
- // No OrderAccess:store_load() is needed. It is implicit in the
- // CAS done in parMark(objAddr) above
- HeapWord* finger = _finger;
- if (objAddr < finger) {
- if (verbose_high())
- gclog_or_tty->print_cr("[global] below the global finger "
- "("PTR_FORMAT"), pushing it", finger);
- if (!mark_stack_push(obj)) {
- if (verbose_low())
- gclog_or_tty->print_cr("[global] global stack overflow during "
- "deal_with_reference");
+ assert(obj != NULL, "null check is implicit");
+ if (!_nextMarkBitMap->isMarked(objAddr)) {
+ // Only get the containing region if the object is not marked on the
+ // bitmap (otherwise, it's a waste of time since we won't do
+ // anything with it).
+ HeapRegion* hr = _g1h->heap_region_containing_raw(obj);
+ if (!hr->obj_allocated_since_next_marking(obj)) {
+ if (verbose_high()) {
+ gclog_or_tty->print_cr("[global] "PTR_FORMAT" is not considered "
+ "marked", (void*) obj);
+ }
+
+ // we need to mark it first
+ if (_nextMarkBitMap->parMark(objAddr)) {
+ // No OrderAccess:store_load() is needed. It is implicit in the
+ // CAS done in parMark(objAddr) above
+ HeapWord* finger = _finger;
+ if (objAddr < finger) {
+ if (verbose_high()) {
+ gclog_or_tty->print_cr("[global] below the global finger "
+ "("PTR_FORMAT"), pushing it", finger);
+ }
+ if (!mark_stack_push(obj)) {
+ if (verbose_low()) {
+ gclog_or_tty->print_cr("[global] global stack overflow during "
+ "deal_with_reference");
+ }
+ }
}
}
}
@@ -2587,8 +2676,9 @@
satb_mq_set.set_closure(&oc);
while (satb_mq_set.apply_closure_to_completed_buffer()) {
- if (verbose_medium())
+ if (verbose_medium()) {
gclog_or_tty->print_cr("[global] processed an SATB buffer");
+ }
}
// no need to check whether we should do this, as this is only
@@ -2631,21 +2721,43 @@
while (finger < _heap_end) {
assert(_g1h->is_in_g1_reserved(finger), "invariant");
- // is the gap between reading the finger and doing the CAS too long?
-
- HeapRegion* curr_region = _g1h->heap_region_containing(finger);
+ // Note on how this code handles humongous regions. In the
+ // normal case the finger will reach the start of a "starts
+ // humongous" (SH) region. Its end will either be the end of the
+ // last "continues humongous" (CH) region in the sequence, or the
+ // standard end of the SH region (if the SH is the only region in
+ // the sequence). That way claim_region() will skip over the CH
+ // regions. However, there is a subtle race between a CM thread
+ // executing this method and a mutator thread doing a humongous
+ // object allocation. The two are not mutually exclusive as the CM
+ // thread does not need to hold the Heap_lock when it gets
+ // here. So there is a chance that claim_region() will come across
+ // a free region that's in the progress of becoming a SH or a CH
+ // region. In the former case, it will either
+ // a) Miss the update to the region's end, in which case it will
+ // visit every subsequent CH region, will find their bitmaps
+ // empty, and do nothing, or
+ // b) Will observe the update of the region's end (in which case
+ // it will skip the subsequent CH regions).
+ // If it comes across a region that suddenly becomes CH, the
+ // scenario will be similar to b). So, the race between
+ // claim_region() and a humongous object allocation might force us
+ // to do a bit of unnecessary work (due to some unnecessary bitmap
+ // iterations) but it should not introduce and correctness issues.
+ HeapRegion* curr_region = _g1h->heap_region_containing_raw(finger);
HeapWord* bottom = curr_region->bottom();
HeapWord* end = curr_region->end();
HeapWord* limit = curr_region->next_top_at_mark_start();
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] curr_region = "PTR_FORMAT" "
"["PTR_FORMAT", "PTR_FORMAT"), "
"limit = "PTR_FORMAT,
task_num, curr_region, bottom, end, limit);
-
- HeapWord* res =
- (HeapWord*) Atomic::cmpxchg_ptr(end, &_finger, finger);
+ }
+
+ // Is the gap between reading the finger and doing the CAS too long?
+ HeapWord* res = (HeapWord*) Atomic::cmpxchg_ptr(end, &_finger, finger);
if (res == finger) {
// we succeeded
@@ -2653,32 +2765,36 @@
// someone else might have moved the finger even further
assert(_finger >= end, "the finger should have moved forward");
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] we were successful with region = "
PTR_FORMAT, task_num, curr_region);
+ }
if (limit > bottom) {
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] region "PTR_FORMAT" is not empty, "
"returning it ", task_num, curr_region);
+ }
return curr_region;
} else {
assert(limit == bottom,
"the region limit should be at bottom");
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] region "PTR_FORMAT" is empty, "
"returning NULL", task_num, curr_region);
+ }
// we return NULL and the caller should try calling
// claim_region() again.
return NULL;
}
} else {
assert(_finger > finger, "the finger should have moved forward");
- if (verbose_low())
+ if (verbose_low()) {
gclog_or_tty->print_cr("[%d] somebody else moved the finger, "
"global finger = "PTR_FORMAT", "
"our finger = "PTR_FORMAT,
task_num, _finger, finger);
+ }
// read it again
finger = _finger;
@@ -2722,18 +2838,20 @@
}
void ConcurrentMark::oops_do(OopClosure* cl) {
- if (_markStack.size() > 0 && verbose_low())
+ if (_markStack.size() > 0 && verbose_low()) {
gclog_or_tty->print_cr("[global] scanning the global marking stack, "
"size = %d", _markStack.size());
+ }
// we first iterate over the contents of the mark stack...
_markStack.oops_do(cl);
for (int i = 0; i < (int)_max_task_num; ++i) {
OopTaskQueue* queue = _task_queues->queue((int)i);
- if (queue->size() > 0 && verbose_low())
+ if (queue->size() > 0 && verbose_low()) {
gclog_or_tty->print_cr("[global] scanning task queue of task %d, "
"size = %d", i, queue->size());
+ }
// ...then over the contents of the all the task queues.
queue->oops_do(cl);
@@ -2805,14 +2923,17 @@
return false;
}
_ms[_ms_ind] = obj;
- if (obj->is_objArray()) _array_ind_stack[_ms_ind] = arr_ind;
+ if (obj->is_objArray()) {
+ _array_ind_stack[_ms_ind] = arr_ind;
+ }
_ms_ind++;
return true;
}
oop pop() {
- if (_ms_ind == 0) return NULL;
- else {
+ if (_ms_ind == 0) {
+ return NULL;
+ } else {
_ms_ind--;
return _ms[_ms_ind];
}
@@ -3011,17 +3132,19 @@
// newCSet().
void ConcurrentMark::newCSet() {
- if (!concurrent_marking_in_progress())
+ if (!concurrent_marking_in_progress()) {
// nothing to do if marking is not in progress
return;
+ }
// find what the lowest finger is among the global and local fingers
_min_finger = _finger;
for (int i = 0; i < (int)_max_task_num; ++i) {
CMTask* task = _tasks[i];
HeapWord* task_finger = task->finger();
- if (task_finger != NULL && task_finger < _min_finger)
+ if (task_finger != NULL && task_finger < _min_finger) {
_min_finger = task_finger;
+ }
}
_should_gray_objects = false;
@@ -3041,17 +3164,40 @@
// irrespective whether all collection set regions are below the
// finger, if the region stack is not empty. This is expected to be
// a rare case, so I don't think it's necessary to be smarted about it.
- if (!region_stack_empty() || has_aborted_regions())
+ if (!region_stack_empty() || has_aborted_regions()) {
_should_gray_objects = true;
+ }
}
void ConcurrentMark::registerCSetRegion(HeapRegion* hr) {
- if (!concurrent_marking_in_progress())
- return;
+ if (!concurrent_marking_in_progress()) return;
HeapWord* region_end = hr->end();
- if (region_end > _min_finger)
+ if (region_end > _min_finger) {
_should_gray_objects = true;
+ }
+}
+
+// Resets the region fields of active CMTasks whose values point
+// into the collection set.
+void ConcurrentMark::reset_active_task_region_fields_in_cset() {
+ assert(SafepointSynchronize::is_at_safepoint(), "should be in STW");
+ assert(parallel_marking_threads() <= _max_task_num, "sanity");
+
+ for (int i = 0; i < (int)parallel_marking_threads(); i += 1) {
+ CMTask* task = _tasks[i];
+ HeapWord* task_finger = task->finger();
+ if (task_finger != NULL) {
+ assert(_g1h->is_in_g1_reserved(task_finger), "not in heap");
+ HeapRegion* finger_region = _g1h->heap_region_containing(task_finger);
+ if (finger_region->in_collection_set()) {
+ // The task's current region is in the collection set.
+ // This region will be evacuated in the current GC and
+ // the region fields in the task will be stale.
+ task->giveup_current_region();
+ }
+ }
+ }
}
// abandon current marking iteration due to a Full GC
@@ -3130,11 +3276,13 @@
// We take a break if someone is trying to stop the world.
bool ConcurrentMark::do_yield_check(int worker_i) {
if (should_yield()) {
- if (worker_i == 0)
+ if (worker_i == 0) {
_g1h->g1_policy()->record_concurrent_pause();
+ }
cmThread()->yield();
- if (worker_i == 0)
+ if (worker_i == 0) {
_g1h->g1_policy()->record_concurrent_pause_end();
+ }
return true;
} else {
return false;
@@ -3152,9 +3300,8 @@
bool ConcurrentMark::containing_cards_are_marked(void* start,
void* last) {
- return
- containing_card_is_marked(start) &&
- containing_card_is_marked(last);
+ return containing_card_is_marked(start) &&
+ containing_card_is_marked(last);
}
#ifndef PRODUCT
@@ -3169,6 +3316,22 @@
}
#endif
+void CMTask::scan_object(oop obj) {
+ assert(_nextMarkBitMap->isMarked((HeapWord*) obj), "invariant");
+
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] we're scanning object "PTR_FORMAT,
+ _task_id, (void*) obj);
+ }
+
+ size_t obj_size = obj->size();
+ _words_scanned += obj_size;
+
+ obj->oop_iterate(_cm_oop_closure);
+ statsOnly( ++_objs_scanned );
+ check_limits();
+}
+
// Closure for iteration over bitmaps
class CMBitMapClosure : public BitMapClosure {
private:
@@ -3232,43 +3395,17 @@
CMObjectClosure(CMTask* task) : _task(task) { }
};
-// Closure for iterating over object fields
-class CMOopClosure : public OopClosure {
-private:
- G1CollectedHeap* _g1h;
- ConcurrentMark* _cm;
- CMTask* _task;
-
-public:
- virtual void do_oop(narrowOop* p) { do_oop_work(p); }
- virtual void do_oop( oop* p) { do_oop_work(p); }
-
- template <class T> void do_oop_work(T* p) {
- assert( _g1h->is_in_g1_reserved((HeapWord*) p), "invariant");
- assert(!_g1h->is_on_master_free_list(
- _g1h->heap_region_containing((HeapWord*) p)), "invariant");
-
- oop obj = oopDesc::load_decode_heap_oop(p);
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] we're looking at location "
- "*"PTR_FORMAT" = "PTR_FORMAT,
- _task->task_id(), p, (void*) obj);
- _task->deal_with_reference(obj);
+G1CMOopClosure::G1CMOopClosure(G1CollectedHeap* g1h,
+ ConcurrentMark* cm,
+ CMTask* task)
+ : _g1h(g1h), _cm(cm), _task(task) {
+ assert(_ref_processor == NULL, "should be initialized to NULL");
+
+ if (G1UseConcMarkReferenceProcessing) {
+ _ref_processor = g1h->ref_processor();
+ assert(_ref_processor != NULL, "should not be NULL");
}
-
- CMOopClosure(G1CollectedHeap* g1h,
- ConcurrentMark* cm,
- CMTask* task)
- : _g1h(g1h), _cm(cm), _task(task)
- {
- assert(_ref_processor == NULL, "should be initialized to NULL");
-
- if (G1UseConcMarkReferenceProcessing) {
- _ref_processor = g1h->ref_processor();
- assert(_ref_processor != NULL, "should not be NULL");
- }
- }
-};
+}
void CMTask::setup_for_region(HeapRegion* hr) {
// Separated the asserts so that we know which one fires.
@@ -3277,9 +3414,10 @@
assert(!hr->continuesHumongous(),
"claim_region() should have filtered out continues humongous regions");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] setting up for region "PTR_FORMAT,
_task_id, hr);
+ }
_curr_region = hr;
_finger = hr->bottom();
@@ -3292,10 +3430,11 @@
HeapWord* limit = hr->next_top_at_mark_start();
if (limit == bottom) {
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] found an empty region "
"["PTR_FORMAT", "PTR_FORMAT")",
_task_id, bottom, limit);
+ }
// The region was collected underneath our feet.
// We set the finger to bottom to ensure that the bitmap
// iteration that will follow this will not do anything.
@@ -3324,9 +3463,10 @@
void CMTask::giveup_current_region() {
assert(_curr_region != NULL, "invariant");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] giving up region "PTR_FORMAT,
_task_id, _curr_region);
+ }
clear_region_fields();
}
@@ -3340,11 +3480,21 @@
_region_finger = NULL;
}
+void CMTask::set_cm_oop_closure(G1CMOopClosure* cm_oop_closure) {
+ if (cm_oop_closure == NULL) {
+ assert(_cm_oop_closure != NULL, "invariant");
+ } else {
+ assert(_cm_oop_closure == NULL, "invariant");
+ }
+ _cm_oop_closure = cm_oop_closure;
+}
+
void CMTask::reset(CMBitMap* nextMarkBitMap) {
guarantee(nextMarkBitMap != NULL, "invariant");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] resetting", _task_id);
+ }
_nextMarkBitMap = nextMarkBitMap;
clear_region_fields();
@@ -3389,118 +3539,6 @@
return !_cm->mark_stack_empty() || has_aborted();
}
-// This determines whether the method below will check both the local
-// and global fingers when determining whether to push on the stack a
-// gray object (value 1) or whether it will only check the global one
-// (value 0). The tradeoffs are that the former will be a bit more
-// accurate and possibly push less on the stack, but it might also be
-// a little bit slower.
-
-#define _CHECK_BOTH_FINGERS_ 1
-
-void CMTask::deal_with_reference(oop obj) {
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] we're dealing with reference = "PTR_FORMAT,
- _task_id, (void*) obj);
-
- ++_refs_reached;
-
- HeapWord* objAddr = (HeapWord*) obj;
- assert(obj->is_oop_or_null(true /* ignore mark word */), "Error");
- if (_g1h->is_in_g1_reserved(objAddr)) {
- assert(obj != NULL, "is_in_g1_reserved should ensure this");
- HeapRegion* hr = _g1h->heap_region_containing(obj);
- if (_g1h->is_obj_ill(obj, hr)) {
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] "PTR_FORMAT" is not considered marked",
- _task_id, (void*) obj);
-
- // we need to mark it first
- if (_nextMarkBitMap->parMark(objAddr)) {
- // No OrderAccess:store_load() is needed. It is implicit in the
- // CAS done in parMark(objAddr) above
- HeapWord* global_finger = _cm->finger();
-
-#if _CHECK_BOTH_FINGERS_
- // we will check both the local and global fingers
-
- if (_finger != NULL && objAddr < _finger) {
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] below the local finger ("PTR_FORMAT"), "
- "pushing it", _task_id, _finger);
- push(obj);
- } else if (_curr_region != NULL && objAddr < _region_limit) {
- // do nothing
- } else if (objAddr < global_finger) {
- // Notice that the global finger might be moving forward
- // concurrently. This is not a problem. In the worst case, we
- // mark the object while it is above the global finger and, by
- // the time we read the global finger, it has moved forward
- // passed this object. In this case, the object will probably
- // be visited when a task is scanning the region and will also
- // be pushed on the stack. So, some duplicate work, but no
- // correctness problems.
-
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] below the global finger "
- "("PTR_FORMAT"), pushing it",
- _task_id, global_finger);
- push(obj);
- } else {
- // do nothing
- }
-#else // _CHECK_BOTH_FINGERS_
- // we will only check the global finger
-
- if (objAddr < global_finger) {
- // see long comment above
-
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] below the global finger "
- "("PTR_FORMAT"), pushing it",
- _task_id, global_finger);
- push(obj);
- }
-#endif // _CHECK_BOTH_FINGERS_
- }
- }
- }
-}
-
-void CMTask::push(oop obj) {
- HeapWord* objAddr = (HeapWord*) obj;
- assert(_g1h->is_in_g1_reserved(objAddr), "invariant");
- assert(!_g1h->is_on_master_free_list(
- _g1h->heap_region_containing((HeapWord*) objAddr)), "invariant");
- assert(!_g1h->is_obj_ill(obj), "invariant");
- assert(_nextMarkBitMap->isMarked(objAddr), "invariant");
-
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] pushing "PTR_FORMAT, _task_id, (void*) obj);
-
- if (!_task_queue->push(obj)) {
- // The local task queue looks full. We need to push some entries
- // to the global stack.
-
- if (_cm->verbose_medium())
- gclog_or_tty->print_cr("[%d] task queue overflow, "
- "moving entries to the global stack",
- _task_id);
- move_entries_to_global_stack();
-
- // this should succeed since, even if we overflow the global
- // stack, we should have definitely removed some entries from the
- // local queue. So, there must be space on it.
- bool success = _task_queue->push(obj);
- assert(success, "invariant");
- }
-
- statsOnly( int tmp_size = _task_queue->size();
- if (tmp_size > _local_max_size)
- _local_max_size = tmp_size;
- ++_local_pushes );
-}
-
void CMTask::reached_limit() {
assert(_words_scanned >= _words_scanned_limit ||
_refs_reached >= _refs_reached_limit ,
@@ -3509,8 +3547,7 @@
}
void CMTask::regular_clock_call() {
- if (has_aborted())
- return;
+ if (has_aborted()) return;
// First, we need to recalculate the words scanned and refs reached
// limits for the next clock call.
@@ -3527,8 +3564,7 @@
// If we are not concurrent (i.e. we're doing remark) we don't need
// to check anything else. The other steps are only needed during
// the concurrent marking phase.
- if (!concurrent())
- return;
+ if (!concurrent()) return;
// (2) If marking has been aborted for Full GC, then we also abort.
if (_cm->has_aborted()) {
@@ -3541,23 +3577,25 @@
// (3) If marking stats are enabled, then we update the step history.
#if _MARKING_STATS_
- if (_words_scanned >= _words_scanned_limit)
+ if (_words_scanned >= _words_scanned_limit) {
++_clock_due_to_scanning;
- if (_refs_reached >= _refs_reached_limit)
+ }
+ if (_refs_reached >= _refs_reached_limit) {
++_clock_due_to_marking;
+ }
double last_interval_ms = curr_time_ms - _interval_start_time_ms;
_interval_start_time_ms = curr_time_ms;
_all_clock_intervals_ms.add(last_interval_ms);
if (_cm->verbose_medium()) {
- gclog_or_tty->print_cr("[%d] regular clock, interval = %1.2lfms, "
- "scanned = %d%s, refs reached = %d%s",
- _task_id, last_interval_ms,
- _words_scanned,
- (_words_scanned >= _words_scanned_limit) ? " (*)" : "",
- _refs_reached,
- (_refs_reached >= _refs_reached_limit) ? " (*)" : "");
+ gclog_or_tty->print_cr("[%d] regular clock, interval = %1.2lfms, "
+ "scanned = %d%s, refs reached = %d%s",
+ _task_id, last_interval_ms,
+ _words_scanned,
+ (_words_scanned >= _words_scanned_limit) ? " (*)" : "",
+ _refs_reached,
+ (_refs_reached >= _refs_reached_limit) ? " (*)" : "");
}
#endif // _MARKING_STATS_
@@ -3584,9 +3622,10 @@
// buffers available for processing. If there are, we abort.
SATBMarkQueueSet& satb_mq_set = JavaThread::satb_mark_queue_set();
if (!_draining_satb_buffers && satb_mq_set.process_completed_buffers()) {
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] aborting to deal with pending SATB buffers",
_task_id);
+ }
// we do need to process SATB buffers, we'll abort and restart
// the marking task to do so
set_has_aborted();
@@ -3609,8 +3648,9 @@
// entries to/from the global stack). It basically tries to decrease the
// scanning limit so that the clock is called earlier.
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] decreasing limits", _task_id);
+ }
_words_scanned_limit = _real_words_scanned_limit -
3 * words_scanned_period / 4;
@@ -3636,18 +3676,22 @@
statsOnly( ++_global_transfers_to; _local_pops += n );
if (!_cm->mark_stack_push(buffer, n)) {
- if (_cm->verbose_low())
- gclog_or_tty->print_cr("[%d] aborting due to global stack overflow", _task_id);
+ if (_cm->verbose_low()) {
+ gclog_or_tty->print_cr("[%d] aborting due to global stack overflow",
+ _task_id);
+ }
set_has_aborted();
} else {
// the transfer was successful
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] pushed %d entries to the global stack",
_task_id, n);
+ }
statsOnly( int tmp_size = _cm->mark_stack_size();
- if (tmp_size > _global_max_size)
+ if (tmp_size > _global_max_size) {
_global_max_size = tmp_size;
+ }
_global_pushes += n );
}
}
@@ -3668,9 +3712,10 @@
// yes, we did actually pop at least one entry
statsOnly( ++_global_transfers_from; _global_pops += n );
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] popped %d entries from the global stack",
_task_id, n);
+ }
for (int i = 0; i < n; ++i) {
bool success = _task_queue->push(buffer[i]);
// We only call this when the local queue is empty or under a
@@ -3679,8 +3724,9 @@
}
statsOnly( int tmp_size = _task_queue->size();
- if (tmp_size > _local_max_size)
+ if (tmp_size > _local_max_size) {
_local_max_size = tmp_size;
+ }
_local_pushes += n );
}
@@ -3689,31 +3735,33 @@
}
void CMTask::drain_local_queue(bool partially) {
- if (has_aborted())
- return;
+ if (has_aborted()) return;
// Decide what the target size is, depending whether we're going to
// drain it partially (so that other tasks can steal if they run out
// of things to do) or totally (at the very end).
size_t target_size;
- if (partially)
+ if (partially) {
target_size = MIN2((size_t)_task_queue->max_elems()/3, GCDrainStackTargetSize);
- else
+ } else {
target_size = 0;
+ }
if (_task_queue->size() > target_size) {
- if (_cm->verbose_high())
+ if (_cm->verbose_high()) {
gclog_or_tty->print_cr("[%d] draining local queue, target size = %d",
_task_id, target_size);
+ }
oop obj;
bool ret = _task_queue->pop_local(obj);
while (ret) {
statsOnly( ++_local_pops );
- if (_cm->verbose_high())
+ if (_cm->verbose_high()) {
gclog_or_tty->print_cr("[%d] popped "PTR_FORMAT, _task_id,
(void*) obj);
+ }
assert(_g1h->is_in_g1_reserved((HeapWord*) obj), "invariant" );
assert(!_g1h->is_on_master_free_list(
@@ -3721,21 +3769,22 @@
scan_object(obj);
- if (_task_queue->size() <= target_size || has_aborted())
+ if (_task_queue->size() <= target_size || has_aborted()) {
ret = false;
- else
+ } else {
ret = _task_queue->pop_local(obj);
+ }
}
- if (_cm->verbose_high())
+ if (_cm->verbose_high()) {
gclog_or_tty->print_cr("[%d] drained local queue, size = %d",
_task_id, _task_queue->size());
+ }
}
}
void CMTask::drain_global_stack(bool partially) {
- if (has_aborted())
- return;
+ if (has_aborted()) return;
// We have a policy to drain the local queue before we attempt to
// drain the global stack.
@@ -3748,24 +3797,27 @@
// because another task might be doing the same, we might in fact
// drop below the target. But, this is not a problem.
size_t target_size;
- if (partially)
+ if (partially) {
target_size = _cm->partial_mark_stack_size_target();
- else
+ } else {
target_size = 0;
+ }
if (_cm->mark_stack_size() > target_size) {
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] draining global_stack, target size %d",
_task_id, target_size);
+ }
while (!has_aborted() && _cm->mark_stack_size() > target_size) {
get_entries_from_global_stack();
drain_local_queue(partially);
}
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] drained global stack, size = %d",
_task_id, _cm->mark_stack_size());
+ }
}
}
@@ -3774,8 +3826,7 @@
// replicated. We should really get rid of the single-threaded version
// of the code to simplify things.
void CMTask::drain_satb_buffers() {
- if (has_aborted())
- return;
+ if (has_aborted()) return;
// We set this so that the regular clock knows that we're in the
// middle of draining buffers and doesn't set the abort flag when it
@@ -3785,26 +3836,29 @@
CMObjectClosure oc(this);
SATBMarkQueueSet& satb_mq_set = JavaThread::satb_mark_queue_set();
- if (G1CollectedHeap::use_parallel_gc_threads())
+ if (G1CollectedHeap::use_parallel_gc_threads()) {
satb_mq_set.set_par_closure(_task_id, &oc);
- else
+ } else {
satb_mq_set.set_closure(&oc);
+ }
// This keeps claiming and applying the closure to completed buffers
// until we run out of buffers or we need to abort.
if (G1CollectedHeap::use_parallel_gc_threads()) {
while (!has_aborted() &&
satb_mq_set.par_apply_closure_to_completed_buffer(_task_id)) {
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] processed an SATB buffer", _task_id);
+ }
statsOnly( ++_satb_buffers_processed );
regular_clock_call();
}
} else {
while (!has_aborted() &&
satb_mq_set.apply_closure_to_completed_buffer()) {
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] processed an SATB buffer", _task_id);
+ }
statsOnly( ++_satb_buffers_processed );
regular_clock_call();
}
@@ -3812,10 +3866,11 @@
if (!concurrent() && !has_aborted()) {
// We should only do this during remark.
- if (G1CollectedHeap::use_parallel_gc_threads())
+ if (G1CollectedHeap::use_parallel_gc_threads()) {
satb_mq_set.par_iterate_closure_all_threads(_task_id);
- else
+ } else {
satb_mq_set.iterate_closure_all_threads();
+ }
}
_draining_satb_buffers = false;
@@ -3824,10 +3879,11 @@
concurrent() ||
satb_mq_set.completed_buffers_num() == 0, "invariant");
- if (G1CollectedHeap::use_parallel_gc_threads())
+ if (G1CollectedHeap::use_parallel_gc_threads()) {
satb_mq_set.set_par_closure(_task_id, NULL);
- else
+ } else {
satb_mq_set.set_closure(NULL);
+ }
// again, this was a potentially expensive operation, decrease the
// limits to get the regular clock call early
@@ -3835,16 +3891,16 @@
}
void CMTask::drain_region_stack(BitMapClosure* bc) {
- if (has_aborted())
- return;
+ if (has_aborted()) return;
assert(_region_finger == NULL,
"it should be NULL when we're not scanning a region");
if (!_cm->region_stack_empty() || !_aborted_region.is_empty()) {
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] draining region stack, size = %d",
_task_id, _cm->region_stack_size());
+ }
MemRegion mr;
@@ -3852,9 +3908,11 @@
mr = _aborted_region;
_aborted_region = MemRegion();
- if (_cm->verbose_low())
- gclog_or_tty->print_cr("[%d] scanning aborted region [ " PTR_FORMAT ", " PTR_FORMAT " )",
- _task_id, mr.start(), mr.end());
+ if (_cm->verbose_low()) {
+ gclog_or_tty->print_cr("[%d] scanning aborted region "
+ "[ " PTR_FORMAT ", " PTR_FORMAT " )",
+ _task_id, mr.start(), mr.end());
+ }
} else {
mr = _cm->region_stack_pop_lock_free();
// it returns MemRegion() if the pop fails
@@ -3862,10 +3920,11 @@
}
while (mr.start() != NULL) {
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] we are scanning region "
"["PTR_FORMAT", "PTR_FORMAT")",
_task_id, mr.start(), mr.end());
+ }
assert(mr.end() <= _cm->finger(),
"otherwise the region shouldn't be on the stack");
@@ -3876,9 +3935,9 @@
// We finished iterating over the region without aborting.
regular_clock_call();
- if (has_aborted())
+ if (has_aborted()) {
mr = MemRegion();
- else {
+ } else {
mr = _cm->region_stack_pop_lock_free();
// it returns MemRegion() if the pop fails
statsOnly(if (mr.start() != NULL) ++_region_stack_pops );
@@ -3924,9 +3983,10 @@
_region_finger = NULL;
}
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] drained region stack, size = %d",
_task_id, _cm->region_stack_size());
+ }
}
}
@@ -4127,17 +4187,18 @@
++_calls;
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] >>>>>>>>>> START, call = %d, "
"target = %1.2lfms >>>>>>>>>>",
_task_id, _calls, _time_target_ms);
+ }
// Set up the bitmap and oop closures. Anything that uses them is
// eventually called from this method, so it is OK to allocate these
// statically.
CMBitMapClosure bitmap_closure(this, _cm, _nextMarkBitMap);
- CMOopClosure oop_closure(_g1h, _cm, this);
- set_oop_closure(&oop_closure);
+ G1CMOopClosure cm_oop_closure(_g1h, _cm, this);
+ set_cm_oop_closure(&cm_oop_closure);
if (_cm->has_overflown()) {
// This can happen if the region stack or the mark stack overflows
@@ -4187,11 +4248,12 @@
// fresh region, _finger points to start().
MemRegion mr = MemRegion(_finger, _region_limit);
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] we're scanning part "
"["PTR_FORMAT", "PTR_FORMAT") "
"of region "PTR_FORMAT,
_task_id, _finger, _region_limit, _curr_region);
+ }
// Let's iterate over the bitmap of the part of the
// region that is left.
@@ -4247,17 +4309,19 @@
assert(_curr_region == NULL, "invariant");
assert(_finger == NULL, "invariant");
assert(_region_limit == NULL, "invariant");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] trying to claim a new region", _task_id);
+ }
HeapRegion* claimed_region = _cm->claim_region(_task_id);
if (claimed_region != NULL) {
// Yes, we managed to claim one
statsOnly( ++_regions_claimed );
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] we successfully claimed "
"region "PTR_FORMAT,
_task_id, claimed_region);
+ }
setup_for_region(claimed_region);
assert(_curr_region == claimed_region, "invariant");
@@ -4284,8 +4348,9 @@
assert(_cm->out_of_regions(),
"at this point we should be out of regions");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] all regions claimed", _task_id);
+ }
// Try to reduce the number of available SATB buffers so that
// remark has less work to do.
@@ -4309,17 +4374,19 @@
assert(_cm->out_of_regions() && _task_queue->size() == 0,
"only way to reach here");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] starting to steal", _task_id);
+ }
while (!has_aborted()) {
oop obj;
statsOnly( ++_steal_attempts );
if (_cm->try_stealing(_task_id, &_hash_seed, obj)) {
- if (_cm->verbose_medium())
+ if (_cm->verbose_medium()) {
gclog_or_tty->print_cr("[%d] stolen "PTR_FORMAT" successfully",
_task_id, (void*) obj);
+ }
statsOnly( ++_steals );
@@ -4357,8 +4424,9 @@
assert(_cm->out_of_regions(), "only way to reach here");
assert(_task_queue->size() == 0, "only way to reach here");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] starting termination protocol", _task_id);
+ }
_termination_start_time_ms = os::elapsedVTime() * 1000.0;
// The CMTask class also extends the TerminatorTerminator class,
@@ -4396,14 +4464,17 @@
guarantee(!_cm->mark_stack_overflow(), "only way to reach here");
guarantee(!_cm->region_stack_overflow(), "only way to reach here");
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] all tasks terminated", _task_id);
+ }
} else {
// Apparently there's more work to do. Let's abort this task. It
// will restart it and we can hopefully find more things to do.
- if (_cm->verbose_low())
- gclog_or_tty->print_cr("[%d] apparently there is more work to do", _task_id);
+ if (_cm->verbose_low()) {
+ gclog_or_tty->print_cr("[%d] apparently there is more work to do",
+ _task_id);
+ }
set_has_aborted();
statsOnly( ++_aborted_termination );
@@ -4413,7 +4484,7 @@
// Mainly for debugging purposes to make sure that a pointer to the
// closure which was statically allocated in this frame doesn't
// escape it by accident.
- set_oop_closure(NULL);
+ set_cm_oop_closure(NULL);
double end_time_ms = os::elapsedVTime() * 1000.0;
double elapsed_time_ms = end_time_ms - _start_time_ms;
// Update the step history.
@@ -4440,8 +4511,9 @@
// what they are doing and re-initialise in a safe manner. We
// will achieve this with the use of two barrier sync points.
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] detected overflow", _task_id);
+ }
_cm->enter_first_sync_barrier(_task_id);
// When we exit this sync barrier we know that all tasks have
@@ -4464,15 +4536,17 @@
gclog_or_tty->print_cr("[%d] <<<<<<<<<< ABORTING, target = %1.2lfms, "
"elapsed = %1.2lfms <<<<<<<<<<",
_task_id, _time_target_ms, elapsed_time_ms);
- if (_cm->has_aborted())
+ if (_cm->has_aborted()) {
gclog_or_tty->print_cr("[%d] ========== MARKING ABORTED ==========",
_task_id);
+ }
}
} else {
- if (_cm->verbose_low())
+ if (_cm->verbose_low()) {
gclog_or_tty->print_cr("[%d] <<<<<<<<<< FINISHED, target = %1.2lfms, "
"elapsed = %1.2lfms <<<<<<<<<<",
_task_id, _time_target_ms, elapsed_time_ms);
+ }
}
_claimed = false;
@@ -4488,7 +4562,7 @@
_nextMarkBitMap(NULL), _hash_seed(17),
_task_queue(task_queue),
_task_queues(task_queues),
- _oop_closure(NULL),
+ _cm_oop_closure(NULL),
_aborted_region(MemRegion()) {
guarantee(task_queue != NULL, "invariant");
guarantee(task_queues != NULL, "invariant");
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -131,22 +131,22 @@
void mark(HeapWord* addr) {
assert(_bmStartWord <= addr && addr < (_bmStartWord + _bmWordSize),
"outside underlying space?");
- _bm.at_put(heapWordToOffset(addr), true);
+ _bm.set_bit(heapWordToOffset(addr));
}
void clear(HeapWord* addr) {
assert(_bmStartWord <= addr && addr < (_bmStartWord + _bmWordSize),
"outside underlying space?");
- _bm.at_put(heapWordToOffset(addr), false);
+ _bm.clear_bit(heapWordToOffset(addr));
}
bool parMark(HeapWord* addr) {
assert(_bmStartWord <= addr && addr < (_bmStartWord + _bmWordSize),
"outside underlying space?");
- return _bm.par_at_put(heapWordToOffset(addr), true);
+ return _bm.par_set_bit(heapWordToOffset(addr));
}
bool parClear(HeapWord* addr) {
assert(_bmStartWord <= addr && addr < (_bmStartWord + _bmWordSize),
"outside underlying space?");
- return _bm.par_at_put(heapWordToOffset(addr), false);
+ return _bm.par_clear_bit(heapWordToOffset(addr));
}
void markRange(MemRegion mr);
void clearAll();
@@ -605,10 +605,10 @@
void mark_stack_pop(oop* arr, int max, int* n) {
_markStack.par_pop_arr(arr, max, n);
}
- size_t mark_stack_size() { return _markStack.size(); }
+ size_t mark_stack_size() { return _markStack.size(); }
size_t partial_mark_stack_size_target() { return _markStack.maxElems()/3; }
- bool mark_stack_overflow() { return _markStack.overflow(); }
- bool mark_stack_empty() { return _markStack.isEmpty(); }
+ bool mark_stack_overflow() { return _markStack.overflow(); }
+ bool mark_stack_empty() { return _markStack.isEmpty(); }
// (Lock-free) Manipulation of the region stack
bool region_stack_push_lock_free(MemRegion mr) {
@@ -736,12 +736,14 @@
// will dump the contents of its reference fields, as well as
// liveness information for the object and its referents. The dump
// will be written to a file with the following name:
- // G1PrintReachableBaseFile + "." + str. use_prev_marking decides
- // whether the prev (use_prev_marking == true) or next
- // (use_prev_marking == false) marking information will be used to
- // determine the liveness of each object / referent. If all is true,
- // all objects in the heap will be dumped, otherwise only the live
- // ones. In the dump the following symbols / abbreviations are used:
+ // G1PrintReachableBaseFile + "." + str.
+ // vo decides whether the prev (vo == UsePrevMarking), the next
+ // (vo == UseNextMarking) marking information, or the mark word
+ // (vo == UseMarkWord) will be used to determine the liveness of
+ // each object / referent.
+ // If all is true, all objects in the heap will be dumped, otherwise
+ // only the live ones. In the dump the following symbols / breviations
+ // are used:
// M : an explicitly live object (its bitmap bit is set)
// > : an implicitly live object (over tams)
// O : an object outside the G1 heap (typically: in the perm gen)
@@ -749,7 +751,7 @@
// AND MARKED : indicates that an object is both explicitly and
// implicitly live (it should be one or the other, not both)
void print_reachable(const char* str,
- bool use_prev_marking, bool all) PRODUCT_RETURN;
+ VerifyOption vo, bool all) PRODUCT_RETURN;
// Clear the next marking bitmap (will be called concurrently).
void clearNextBitmap();
@@ -809,10 +811,19 @@
// It indicates that a new collection set is being chosen.
void newCSet();
+
// It registers a collection set heap region with CM. This is used
// to determine whether any heap regions are located above the finger.
void registerCSetRegion(HeapRegion* hr);
+ // Resets the region fields of any active CMTask whose region fields
+ // are in the collection set (i.e. the region currently claimed by
+ // the CMTask will be evacuated and may be used, subsequently, as
+ // an alloc region). When this happens the region fields in the CMTask
+ // are stale and, hence, should be cleared causing the worker thread
+ // to claim a new region.
+ void reset_active_task_region_fields_in_cset();
+
// Registers the maximum region-end associated with a set of
// regions with CM. Again this is used to determine whether any
// heap regions are located above the finger.
@@ -822,8 +833,9 @@
// _min_finger then we need to gray objects.
// This routine is like registerCSetRegion but for an entire
// collection of regions.
- if (max_finger > _min_finger)
+ if (max_finger > _min_finger) {
_should_gray_objects = true;
+ }
}
// Returns "true" if at least one mark has been completed.
@@ -869,14 +881,18 @@
// The following indicate whether a given verbose level has been
// set. Notice that anything above stats is conditional to
// _MARKING_VERBOSE_ having been set to 1
- bool verbose_stats()
- { return _verbose_level >= stats_verbose; }
- bool verbose_low()
- { return _MARKING_VERBOSE_ && _verbose_level >= low_verbose; }
- bool verbose_medium()
- { return _MARKING_VERBOSE_ && _verbose_level >= medium_verbose; }
- bool verbose_high()
- { return _MARKING_VERBOSE_ && _verbose_level >= high_verbose; }
+ bool verbose_stats() {
+ return _verbose_level >= stats_verbose;
+ }
+ bool verbose_low() {
+ return _MARKING_VERBOSE_ && _verbose_level >= low_verbose;
+ }
+ bool verbose_medium() {
+ return _MARKING_VERBOSE_ && _verbose_level >= medium_verbose;
+ }
+ bool verbose_high() {
+ return _MARKING_VERBOSE_ && _verbose_level >= high_verbose;
+ }
};
// A class representing a marking task.
@@ -919,7 +935,7 @@
double _start_time_ms;
// the oop closure used for iterations over oops
- OopClosure* _oop_closure;
+ G1CMOopClosure* _cm_oop_closure;
// the region this task is scanning, NULL if we're not scanning any
HeapRegion* _curr_region;
@@ -1039,9 +1055,6 @@
void setup_for_region(HeapRegion* hr);
// it brings up-to-date the limit of the region
void update_region_limit();
- // it resets the local fields after a task has finished scanning a
- // region
- void giveup_current_region();
// called when either the words scanned or the refs visited limit
// has been reached
@@ -1055,8 +1068,9 @@
// respective limit and calls reached_limit() if they have
void check_limits() {
if (_words_scanned >= _words_scanned_limit ||
- _refs_reached >= _refs_reached_limit)
+ _refs_reached >= _refs_reached_limit) {
reached_limit();
+ }
}
// this is supposed to be called regularly during a marking step as
// it checks a bunch of conditions that might cause the marking step
@@ -1094,6 +1108,11 @@
// exit the termination protocol after it's entered it.
virtual bool should_exit_termination();
+ // Resets the local region fields after a task has finished scanning a
+ // region; or when they have become stale as a result of the region
+ // being evacuated.
+ void giveup_current_region();
+
HeapWord* finger() { return _finger; }
bool has_aborted() { return _has_aborted; }
@@ -1111,32 +1130,17 @@
// Clears any recorded partially scanned region
void clear_aborted_region() { set_aborted_region(MemRegion()); }
- void set_oop_closure(OopClosure* oop_closure) {
- _oop_closure = oop_closure;
- }
+ void set_cm_oop_closure(G1CMOopClosure* cm_oop_closure);
// It grays the object by marking it and, if necessary, pushing it
// on the local queue
- void deal_with_reference(oop obj);
+ inline void deal_with_reference(oop obj);
// It scans an object and visits its children.
- void scan_object(oop obj) {
- assert(_nextMarkBitMap->isMarked((HeapWord*) obj), "invariant");
-
- if (_cm->verbose_high())
- gclog_or_tty->print_cr("[%d] we're scanning object "PTR_FORMAT,
- _task_id, (void*) obj);
-
- size_t obj_size = obj->size();
- _words_scanned += obj_size;
-
- obj->oop_iterate(_oop_closure);
- statsOnly( ++_objs_scanned );
- check_limits();
- }
+ void scan_object(oop obj);
// It pushes an object on the local queue.
- void push(oop obj);
+ inline void push(oop obj);
// These two move entries to/from the global stack.
void move_entries_to_global_stack();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_CONCURRENTMARK_INLINE_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_G1_CONCURRENTMARK_INLINE_HPP
+
+#include "gc_implementation/g1/concurrentMark.hpp"
+#include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
+
+inline void CMTask::push(oop obj) {
+ HeapWord* objAddr = (HeapWord*) obj;
+ assert(_g1h->is_in_g1_reserved(objAddr), "invariant");
+ assert(!_g1h->is_on_master_free_list(
+ _g1h->heap_region_containing((HeapWord*) objAddr)), "invariant");
+ assert(!_g1h->is_obj_ill(obj), "invariant");
+ assert(_nextMarkBitMap->isMarked(objAddr), "invariant");
+
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] pushing "PTR_FORMAT, _task_id, (void*) obj);
+ }
+
+ if (!_task_queue->push(obj)) {
+ // The local task queue looks full. We need to push some entries
+ // to the global stack.
+
+ if (_cm->verbose_medium()) {
+ gclog_or_tty->print_cr("[%d] task queue overflow, "
+ "moving entries to the global stack",
+ _task_id);
+ }
+ move_entries_to_global_stack();
+
+ // this should succeed since, even if we overflow the global
+ // stack, we should have definitely removed some entries from the
+ // local queue. So, there must be space on it.
+ bool success = _task_queue->push(obj);
+ assert(success, "invariant");
+ }
+
+ statsOnly( int tmp_size = _task_queue->size();
+ if (tmp_size > _local_max_size) {
+ _local_max_size = tmp_size;
+ }
+ ++_local_pushes );
+}
+
+// This determines whether the method below will check both the local
+// and global fingers when determining whether to push on the stack a
+// gray object (value 1) or whether it will only check the global one
+// (value 0). The tradeoffs are that the former will be a bit more
+// accurate and possibly push less on the stack, but it might also be
+// a little bit slower.
+
+#define _CHECK_BOTH_FINGERS_ 1
+
+inline void CMTask::deal_with_reference(oop obj) {
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] we're dealing with reference = "PTR_FORMAT,
+ _task_id, (void*) obj);
+ }
+
+ ++_refs_reached;
+
+ HeapWord* objAddr = (HeapWord*) obj;
+ assert(obj->is_oop_or_null(true /* ignore mark word */), "Error");
+ if (_g1h->is_in_g1_reserved(objAddr)) {
+ assert(obj != NULL, "null check is implicit");
+ if (!_nextMarkBitMap->isMarked(objAddr)) {
+ // Only get the containing region if the object is not marked on the
+ // bitmap (otherwise, it's a waste of time since we won't do
+ // anything with it).
+ HeapRegion* hr = _g1h->heap_region_containing_raw(obj);
+ if (!hr->obj_allocated_since_next_marking(obj)) {
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] "PTR_FORMAT" is not considered marked",
+ _task_id, (void*) obj);
+ }
+
+ // we need to mark it first
+ if (_nextMarkBitMap->parMark(objAddr)) {
+ // No OrderAccess:store_load() is needed. It is implicit in the
+ // CAS done in parMark(objAddr) above
+ HeapWord* global_finger = _cm->finger();
+
+#if _CHECK_BOTH_FINGERS_
+ // we will check both the local and global fingers
+
+ if (_finger != NULL && objAddr < _finger) {
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] below the local finger ("PTR_FORMAT"), "
+ "pushing it", _task_id, _finger);
+ }
+ push(obj);
+ } else if (_curr_region != NULL && objAddr < _region_limit) {
+ // do nothing
+ } else if (objAddr < global_finger) {
+ // Notice that the global finger might be moving forward
+ // concurrently. This is not a problem. In the worst case, we
+ // mark the object while it is above the global finger and, by
+ // the time we read the global finger, it has moved forward
+ // passed this object. In this case, the object will probably
+ // be visited when a task is scanning the region and will also
+ // be pushed on the stack. So, some duplicate work, but no
+ // correctness problems.
+
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] below the global finger "
+ "("PTR_FORMAT"), pushing it",
+ _task_id, global_finger);
+ }
+ push(obj);
+ } else {
+ // do nothing
+ }
+#else // _CHECK_BOTH_FINGERS_
+ // we will only check the global finger
+
+ if (objAddr < global_finger) {
+ // see long comment above
+
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] below the global finger "
+ "("PTR_FORMAT"), pushing it",
+ _task_id, global_finger);
+ }
+ push(obj);
+ }
+#endif // _CHECK_BOTH_FINGERS_
+ }
+ }
+ }
+ }
+}
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_G1_CONCURRENTMARK_INLINE_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -428,6 +428,37 @@
_cmThread->stop();
}
+#ifdef ASSERT
+// A region is added to the collection set as it is retired
+// so an address p can point to a region which will be in the
+// collection set but has not yet been retired. This method
+// therefore is only accurate during a GC pause after all
+// regions have been retired. It is used for debugging
+// to check if an nmethod has references to objects that can
+// be move during a partial collection. Though it can be
+// inaccurate, it is sufficient for G1 because the conservative
+// implementation of is_scavengable() for G1 will indicate that
+// all nmethods must be scanned during a partial collection.
+bool G1CollectedHeap::is_in_partial_collection(const void* p) {
+ HeapRegion* hr = heap_region_containing(p);
+ return hr != NULL && hr->in_collection_set();
+}
+#endif
+
+// Returns true if the reference points to an object that
+// can move in an incremental collecction.
+bool G1CollectedHeap::is_scavengable(const void* p) {
+ G1CollectedHeap* g1h = G1CollectedHeap::heap();
+ G1CollectorPolicy* g1p = g1h->g1_policy();
+ HeapRegion* hr = heap_region_containing(p);
+ if (hr == NULL) {
+ // perm gen (or null)
+ return false;
+ } else {
+ return !hr->isHumongous();
+ }
+}
+
void G1CollectedHeap::check_ct_logs_at_safepoint() {
DirtyCardQueueSet& dcqs = JavaThread::dirty_card_queue_set();
CardTableModRefBS* ct_bs = (CardTableModRefBS*)barrier_set();
@@ -547,16 +578,10 @@
}
if (res == NULL && do_expand) {
if (expand(word_size * HeapWordSize)) {
- // The expansion succeeded and so we should have at least one
- // region on the free list.
- res = _free_list.remove_head();
- }
- }
- if (res != NULL) {
- if (G1PrintHeapRegions) {
- gclog_or_tty->print_cr("new alloc region %d:["PTR_FORMAT","PTR_FORMAT"], "
- "top "PTR_FORMAT, res->hrs_index(),
- res->bottom(), res->end(), res->top());
+ // Even though the heap was expanded, it might not have reached
+ // the desired size. So, we cannot assume that the allocation
+ // will succeed.
+ res = _free_list.remove_head_or_null();
}
}
return res;
@@ -567,22 +592,27 @@
HeapRegion* alloc_region = NULL;
if (_gc_alloc_region_counts[purpose] < g1_policy()->max_regions(purpose)) {
alloc_region = new_region(word_size, true /* do_expand */);
- if (purpose == GCAllocForSurvived && alloc_region != NULL) {
- alloc_region->set_survivor();
+ if (alloc_region != NULL) {
+ if (purpose == GCAllocForSurvived) {
+ _hr_printer.alloc(alloc_region, G1HRPrinter::Survivor);
+ alloc_region->set_survivor();
+ } else {
+ _hr_printer.alloc(alloc_region, G1HRPrinter::Old);
+ }
+ ++_gc_alloc_region_counts[purpose];
}
- ++_gc_alloc_region_counts[purpose];
} else {
g1_policy()->note_alloc_region_limit_reached(purpose);
}
return alloc_region;
}
-int G1CollectedHeap::humongous_obj_allocate_find_first(size_t num_regions,
- size_t word_size) {
+size_t G1CollectedHeap::humongous_obj_allocate_find_first(size_t num_regions,
+ size_t word_size) {
assert(isHumongous(word_size), "word_size should be humongous");
assert(num_regions * HeapRegion::GrainWords >= word_size, "pre-condition");
- int first = -1;
+ size_t first = G1_NULL_HRS_INDEX;
if (num_regions == 1) {
// Only one region to allocate, no need to go through the slower
// path. The caller will attempt the expasion if this fails, so
@@ -591,7 +621,7 @@
if (hr != NULL) {
first = hr->hrs_index();
} else {
- first = -1;
+ first = G1_NULL_HRS_INDEX;
}
} else {
// We can't allocate humongous regions while cleanupComplete() is
@@ -606,10 +636,10 @@
append_secondary_free_list_if_not_empty_with_lock();
if (free_regions() >= num_regions) {
- first = _hrs->find_contiguous(num_regions);
- if (first != -1) {
- for (int i = first; i < first + (int) num_regions; ++i) {
- HeapRegion* hr = _hrs->at(i);
+ first = _hrs.find_contiguous(num_regions);
+ if (first != G1_NULL_HRS_INDEX) {
+ for (size_t i = first; i < first + num_regions; ++i) {
+ HeapRegion* hr = region_at(i);
assert(hr->is_empty(), "sanity");
assert(is_on_master_free_list(hr), "sanity");
hr->set_pending_removal(true);
@@ -622,15 +652,15 @@
}
HeapWord*
-G1CollectedHeap::humongous_obj_allocate_initialize_regions(int first,
+G1CollectedHeap::humongous_obj_allocate_initialize_regions(size_t first,
size_t num_regions,
size_t word_size) {
- assert(first != -1, "pre-condition");
+ assert(first != G1_NULL_HRS_INDEX, "pre-condition");
assert(isHumongous(word_size), "word_size should be humongous");
assert(num_regions * HeapRegion::GrainWords >= word_size, "pre-condition");
// Index of last region in the series + 1.
- int last = first + (int) num_regions;
+ size_t last = first + num_regions;
// We need to initialize the region(s) we just discovered. This is
// a bit tricky given that it can happen concurrently with
@@ -645,7 +675,7 @@
assert(word_size <= word_size_sum, "sanity");
// This will be the "starts humongous" region.
- HeapRegion* first_hr = _hrs->at(first);
+ HeapRegion* first_hr = region_at(first);
// The header of the new object will be placed at the bottom of
// the first region.
HeapWord* new_obj = first_hr->bottom();
@@ -680,8 +710,8 @@
// Then, if there are any, we will set up the "continues
// humongous" regions.
HeapRegion* hr = NULL;
- for (int i = first + 1; i < last; ++i) {
- hr = _hrs->at(i);
+ for (size_t i = first + 1; i < last; ++i) {
+ hr = region_at(i);
hr->set_continuesHumongous(first_hr);
}
// If we have "continues humongous" regions (hr != NULL), then the
@@ -702,6 +732,17 @@
assert(first_hr->bottom() < new_top && new_top <= first_hr->end(),
"new_top should be in this region");
first_hr->set_top(new_top);
+ if (_hr_printer.is_active()) {
+ HeapWord* bottom = first_hr->bottom();
+ HeapWord* end = first_hr->orig_end();
+ if ((first + 1) == last) {
+ // the series has a single humongous region
+ _hr_printer.alloc(G1HRPrinter::SingleHumongous, first_hr, new_top);
+ } else {
+ // the series has more than one humongous regions
+ _hr_printer.alloc(G1HRPrinter::StartsHumongous, first_hr, end);
+ }
+ }
// Now, we will update the top fields of the "continues humongous"
// regions. The reason we need to do this is that, otherwise,
@@ -715,17 +756,19 @@
// last one) is actually used when we will free up the humongous
// region in free_humongous_region().
hr = NULL;
- for (int i = first + 1; i < last; ++i) {
- hr = _hrs->at(i);
+ for (size_t i = first + 1; i < last; ++i) {
+ hr = region_at(i);
if ((i + 1) == last) {
// last continues humongous region
assert(hr->bottom() < new_top && new_top <= hr->end(),
"new_top should fall on this region");
hr->set_top(new_top);
+ _hr_printer.alloc(G1HRPrinter::ContinuesHumongous, hr, new_top);
} else {
// not last one
assert(new_top > hr->end(), "new_top should be above this region");
hr->set_top(hr->end());
+ _hr_printer.alloc(G1HRPrinter::ContinuesHumongous, hr, hr->end());
}
}
// If we have continues humongous regions (hr != NULL), then the
@@ -752,9 +795,9 @@
size_t num_regions =
round_to(word_size, HeapRegion::GrainWords) / HeapRegion::GrainWords;
size_t x_size = expansion_regions();
- size_t fs = _hrs->free_suffix();
- int first = humongous_obj_allocate_find_first(num_regions, word_size);
- if (first == -1) {
+ size_t fs = _hrs.free_suffix();
+ size_t first = humongous_obj_allocate_find_first(num_regions, word_size);
+ if (first == G1_NULL_HRS_INDEX) {
// The only thing we can do now is attempt expansion.
if (fs + x_size >= num_regions) {
// If the number of regions we're trying to allocate for this
@@ -768,16 +811,16 @@
assert(num_regions > fs, "earlier allocation should have succeeded");
if (expand((num_regions - fs) * HeapRegion::GrainBytes)) {
+ // Even though the heap was expanded, it might not have
+ // reached the desired size. So, we cannot assume that the
+ // allocation will succeed.
first = humongous_obj_allocate_find_first(num_regions, word_size);
- // If the expansion was successful then the allocation
- // should have been successful.
- assert(first != -1, "this should have worked");
}
}
}
HeapWord* result = NULL;
- if (first != -1) {
+ if (first != G1_NULL_HRS_INDEX) {
result =
humongous_obj_allocate_initialize_regions(first, num_regions, word_size);
assert(result != NULL, "it should always return a valid result");
@@ -798,12 +841,8 @@
HeapWord*
G1CollectedHeap::mem_allocate(size_t word_size,
- bool is_noref,
- bool is_tlab,
bool* gc_overhead_limit_was_exceeded) {
assert_heap_not_locked_and_not_at_safepoint();
- assert(!is_tlab, "mem_allocate() this should not be called directly "
- "to allocate TLABs");
// Loop until the allocation is satisified, or unsatisfied after GC.
for (int try_count = 1; /* we'll return */; try_count += 1) {
@@ -1127,6 +1166,35 @@
}
};
+class PostCompactionPrinterClosure: public HeapRegionClosure {
+private:
+ G1HRPrinter* _hr_printer;
+public:
+ bool doHeapRegion(HeapRegion* hr) {
+ assert(!hr->is_young(), "not expecting to find young regions");
+ // We only generate output for non-empty regions.
+ if (!hr->is_empty()) {
+ if (!hr->isHumongous()) {
+ _hr_printer->post_compaction(hr, G1HRPrinter::Old);
+ } else if (hr->startsHumongous()) {
+ if (hr->capacity() == (size_t) HeapRegion::GrainBytes) {
+ // single humongous region
+ _hr_printer->post_compaction(hr, G1HRPrinter::SingleHumongous);
+ } else {
+ _hr_printer->post_compaction(hr, G1HRPrinter::StartsHumongous);
+ }
+ } else {
+ assert(hr->continuesHumongous(), "only way to get here");
+ _hr_printer->post_compaction(hr, G1HRPrinter::ContinuesHumongous);
+ }
+ }
+ return false;
+ }
+
+ PostCompactionPrinterClosure(G1HRPrinter* hr_printer)
+ : _hr_printer(hr_printer) { }
+};
+
bool G1CollectedHeap::do_collection(bool explicit_gc,
bool clear_all_soft_refs,
size_t word_size) {
@@ -1180,7 +1248,10 @@
HandleMark hm; // Discard invalid handles created during verification
gclog_or_tty->print(" VerifyBeforeGC:");
prepare_for_verify();
- Universe::verify(true);
+ Universe::verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
+
}
COMPILER2_PRESENT(DerivedPointerTable::clear());
@@ -1205,6 +1276,11 @@
g1_rem_set()->cleanupHRRS();
tear_down_region_lists();
+ // We should call this after we retire any currently active alloc
+ // regions so that all the ALLOC / RETIRE events are generated
+ // before the start GC event.
+ _hr_printer.start_gc(true /* full */, (size_t) total_collections());
+
// We may have added regions to the current incremental collection
// set between the last GC or pause and now. We need to clear the
// incremental collection set and then start rebuilding it afresh
@@ -1232,7 +1308,6 @@
ref_processor()->enable_discovery();
ref_processor()->setup_policy(do_clear_all_soft_refs);
-
// Do collection work
{
HandleMark hm; // Discard invalid handles created during gc
@@ -1253,7 +1328,10 @@
HandleMark hm; // Discard invalid handles created during verification
gclog_or_tty->print(" VerifyAfterGC:");
prepare_for_verify();
- Universe::verify(false);
+ Universe::verify(/* allow dirty */ false,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
+
}
NOT_PRODUCT(ref_processor()->verify_no_references_recorded());
@@ -1267,6 +1345,17 @@
// Resize the heap if necessary.
resize_if_necessary_after_full_collection(explicit_gc ? 0 : word_size);
+ if (_hr_printer.is_active()) {
+ // We should do this after we potentially resize the heap so
+ // that all the COMMIT / UNCOMMIT events are generated before
+ // the end GC event.
+
+ PostCompactionPrinterClosure cl(hr_printer());
+ heap_region_iterate(&cl);
+
+ _hr_printer.end_gc(true /* full */, (size_t) total_collections());
+ }
+
if (_cg1r->use_cache()) {
_cg1r->clear_and_record_card_counts();
_cg1r->clear_hot_cache();
@@ -1335,6 +1424,7 @@
// Update the number of full collections that have been completed.
increment_full_collections_completed(false /* concurrent */);
+ _hrs.verify_optional();
verify_region_sets_optional();
if (PrintHeapAtGC) {
@@ -1558,6 +1648,7 @@
size_t expand_bytes = MAX2(word_size * HeapWordSize, MinHeapDeltaBytes);
if (expand(expand_bytes)) {
+ _hrs.verify_optional();
verify_region_sets_optional();
return attempt_allocation_at_safepoint(word_size,
false /* expect_null_mutator_alloc_region */);
@@ -1565,6 +1656,19 @@
return NULL;
}
+void G1CollectedHeap::update_committed_space(HeapWord* old_end,
+ HeapWord* new_end) {
+ assert(old_end != new_end, "don't call this otherwise");
+ assert((HeapWord*) _g1_storage.high() == new_end, "invariant");
+
+ // Update the committed mem region.
+ _g1_committed.set_end(new_end);
+ // Tell the card table about the update.
+ Universe::heap()->barrier_set()->resize_covered_region(_g1_committed);
+ // Tell the BOT about the update.
+ _bot_shared->resize(_g1_committed.word_size());
+}
+
bool G1CollectedHeap::expand(size_t expand_bytes) {
size_t old_mem_size = _g1_storage.committed_size();
size_t aligned_expand_bytes = ReservedSpace::page_align_size_up(expand_bytes);
@@ -1576,47 +1680,47 @@
old_mem_size/K, aligned_expand_bytes/K);
}
- HeapWord* old_end = (HeapWord*)_g1_storage.high();
+ // First commit the memory.
+ HeapWord* old_end = (HeapWord*) _g1_storage.high();
bool successful = _g1_storage.expand_by(aligned_expand_bytes);
if (successful) {
- HeapWord* new_end = (HeapWord*)_g1_storage.high();
-
- // Expand the committed region.
- _g1_committed.set_end(new_end);
-
- // Tell the cardtable about the expansion.
- Universe::heap()->barrier_set()->resize_covered_region(_g1_committed);
-
- // And the offset table as well.
- _bot_shared->resize(_g1_committed.word_size());
-
- expand_bytes = aligned_expand_bytes;
- HeapWord* base = old_end;
-
- // Create the heap regions for [old_end, new_end)
- while (expand_bytes > 0) {
- HeapWord* high = base + HeapRegion::GrainWords;
-
- // Create a new HeapRegion.
- MemRegion mr(base, high);
- bool is_zeroed = !_g1_max_committed.contains(base);
- HeapRegion* hr = new HeapRegion(_bot_shared, mr, is_zeroed);
-
- // Add it to the HeapRegionSeq.
- _hrs->insert(hr);
- _free_list.add_as_tail(hr);
-
- // And we used up an expansion region to create it.
- _expansion_regions--;
-
- expand_bytes -= HeapRegion::GrainBytes;
- base += HeapRegion::GrainWords;
+ // Then propagate this update to the necessary data structures.
+ HeapWord* new_end = (HeapWord*) _g1_storage.high();
+ update_committed_space(old_end, new_end);
+
+ FreeRegionList expansion_list("Local Expansion List");
+ MemRegion mr = _hrs.expand_by(old_end, new_end, &expansion_list);
+ assert(mr.start() == old_end, "post-condition");
+ // mr might be a smaller region than what was requested if
+ // expand_by() was unable to allocate the HeapRegion instances
+ assert(mr.end() <= new_end, "post-condition");
+
+ size_t actual_expand_bytes = mr.byte_size();
+ assert(actual_expand_bytes <= aligned_expand_bytes, "post-condition");
+ assert(actual_expand_bytes == expansion_list.total_capacity_bytes(),
+ "post-condition");
+ if (actual_expand_bytes < aligned_expand_bytes) {
+ // We could not expand _hrs to the desired size. In this case we
+ // need to shrink the committed space accordingly.
+ assert(mr.end() < new_end, "invariant");
+
+ size_t diff_bytes = aligned_expand_bytes - actual_expand_bytes;
+ // First uncommit the memory.
+ _g1_storage.shrink_by(diff_bytes);
+ // Then propagate this update to the necessary data structures.
+ update_committed_space(new_end, mr.end());
}
- assert(base == new_end, "sanity");
-
- // Now update max_committed if necessary.
- _g1_max_committed.set_end(MAX2(_g1_max_committed.end(), new_end));
-
+ _free_list.add_as_tail(&expansion_list);
+
+ if (_hr_printer.is_active()) {
+ HeapWord* curr = mr.start();
+ while (curr < mr.end()) {
+ HeapWord* curr_end = curr + HeapRegion::GrainWords;
+ _hr_printer.commit(curr, curr_end);
+ curr = curr_end;
+ }
+ assert(curr == mr.end(), "post-condition");
+ }
} else {
// The expansion of the virtual storage space was unsuccessful.
// Let's see if it was because we ran out of swap.
@@ -1636,37 +1740,41 @@
return successful;
}
-void G1CollectedHeap::shrink_helper(size_t shrink_bytes)
-{
+void G1CollectedHeap::shrink_helper(size_t shrink_bytes) {
size_t old_mem_size = _g1_storage.committed_size();
size_t aligned_shrink_bytes =
ReservedSpace::page_align_size_down(shrink_bytes);
aligned_shrink_bytes = align_size_down(aligned_shrink_bytes,
HeapRegion::GrainBytes);
size_t num_regions_deleted = 0;
- MemRegion mr = _hrs->shrink_by(aligned_shrink_bytes, num_regions_deleted);
-
- assert(mr.end() == (HeapWord*)_g1_storage.high(), "Bad shrink!");
- if (mr.byte_size() > 0)
+ MemRegion mr = _hrs.shrink_by(aligned_shrink_bytes, &num_regions_deleted);
+ HeapWord* old_end = (HeapWord*) _g1_storage.high();
+ assert(mr.end() == old_end, "post-condition");
+ if (mr.byte_size() > 0) {
+ if (_hr_printer.is_active()) {
+ HeapWord* curr = mr.end();
+ while (curr > mr.start()) {
+ HeapWord* curr_end = curr;
+ curr -= HeapRegion::GrainWords;
+ _hr_printer.uncommit(curr, curr_end);
+ }
+ assert(curr == mr.start(), "post-condition");
+ }
+
_g1_storage.shrink_by(mr.byte_size());
- assert(mr.start() == (HeapWord*)_g1_storage.high(), "Bad shrink!");
-
- _g1_committed.set_end(mr.start());
- _expansion_regions += num_regions_deleted;
-
- // Tell the cardtable about it.
- Universe::heap()->barrier_set()->resize_covered_region(_g1_committed);
-
- // And the offset table as well.
- _bot_shared->resize(_g1_committed.word_size());
-
- HeapRegionRemSet::shrink_heap(n_regions());
-
- if (Verbose && PrintGC) {
- size_t new_mem_size = _g1_storage.committed_size();
- gclog_or_tty->print_cr("Shrinking garbage-first heap from %ldK by %ldK to %ldK",
- old_mem_size/K, aligned_shrink_bytes/K,
- new_mem_size/K);
+ HeapWord* new_end = (HeapWord*) _g1_storage.high();
+ assert(mr.start() == new_end, "post-condition");
+
+ _expansion_regions += num_regions_deleted;
+ update_committed_space(old_end, new_end);
+ HeapRegionRemSet::shrink_heap(n_regions());
+
+ if (Verbose && PrintGC) {
+ size_t new_mem_size = _g1_storage.committed_size();
+ gclog_or_tty->print_cr("Shrinking garbage-first heap from %ldK by %ldK to %ldK",
+ old_mem_size/K, aligned_shrink_bytes/K,
+ new_mem_size/K);
+ }
}
}
@@ -1681,6 +1789,7 @@
shrink_helper(shrink_bytes);
rebuild_region_lists();
+ _hrs.verify_optional();
verify_region_sets_optional();
}
@@ -1768,6 +1877,10 @@
MutexLocker x(Heap_lock);
+ // We have to initialize the printer before committing the heap, as
+ // it will be used then.
+ _hr_printer.set_active(G1PrintHeapRegions);
+
// While there are no constraints in the GC code that HeapWordSize
// be any particular value, there are multiple other areas in the
// system which believe this to be true (e.g. oop->object_size in some
@@ -1859,9 +1972,9 @@
_g1_storage.initialize(g1_rs, 0);
_g1_committed = MemRegion((HeapWord*)_g1_storage.low(), (size_t) 0);
- _g1_max_committed = _g1_committed;
- _hrs = new HeapRegionSeq(_expansion_regions);
- guarantee(_hrs != NULL, "Couldn't allocate HeapRegionSeq");
+ _hrs.initialize((HeapWord*) _g1_reserved.start(),
+ (HeapWord*) _g1_reserved.end(),
+ _expansion_regions);
// 6843694 - ensure that the maximum region index can fit
// in the remembered set structures.
@@ -1960,8 +2073,9 @@
// Here we allocate the dummy full region that is required by the
// G1AllocRegion class. If we don't pass an address in the reserved
// space here, lots of asserts fire.
- MemRegion mr(_g1_reserved.start(), HeapRegion::GrainWords);
- HeapRegion* dummy_region = new HeapRegion(_bot_shared, mr, true);
+
+ HeapRegion* dummy_region = new_heap_region(0 /* index of bottom region */,
+ _g1_reserved.start());
// We'll re-use the same region whether the alloc region will
// require BOT updates or not and, if it doesn't, then a non-young
// region will complain that it cannot support allocations without
@@ -2069,7 +2183,7 @@
size_t G1CollectedHeap::recalculate_used() const {
SumUsedClosure blk;
- _hrs->iterate(&blk);
+ heap_region_iterate(&blk);
return blk.result();
}
@@ -2089,7 +2203,7 @@
size_t G1CollectedHeap::recalculate_used_regions() const {
SumUsedRegionsClosure blk;
- _hrs->iterate(&blk);
+ heap_region_iterate(&blk);
return blk.result();
}
#endif // PRODUCT
@@ -2254,8 +2368,8 @@
}
bool G1CollectedHeap::is_in(const void* p) const {
- if (_g1_committed.contains(p)) {
- HeapRegion* hr = _hrs->addr_to_region(p);
+ HeapRegion* hr = _hrs.addr_to_region((HeapWord*) p);
+ if (hr != NULL) {
return hr->is_in(p);
} else {
return _perm_gen->as_gen()->is_in(p);
@@ -2283,7 +2397,7 @@
void G1CollectedHeap::oop_iterate(OopClosure* cl, bool do_perm) {
IterateOopClosureRegionClosure blk(_g1_committed, cl);
- _hrs->iterate(&blk);
+ heap_region_iterate(&blk);
if (do_perm) {
perm_gen()->oop_iterate(cl);
}
@@ -2291,7 +2405,7 @@
void G1CollectedHeap::oop_iterate(MemRegion mr, OopClosure* cl, bool do_perm) {
IterateOopClosureRegionClosure blk(mr, cl);
- _hrs->iterate(&blk);
+ heap_region_iterate(&blk);
if (do_perm) {
perm_gen()->oop_iterate(cl);
}
@@ -2313,7 +2427,7 @@
void G1CollectedHeap::object_iterate(ObjectClosure* cl, bool do_perm) {
IterateObjectClosureRegionClosure blk(cl);
- _hrs->iterate(&blk);
+ heap_region_iterate(&blk);
if (do_perm) {
perm_gen()->object_iterate(cl);
}
@@ -2338,24 +2452,17 @@
void G1CollectedHeap::space_iterate(SpaceClosure* cl) {
SpaceClosureRegionClosure blk(cl);
- _hrs->iterate(&blk);
-}
-
-void G1CollectedHeap::heap_region_iterate(HeapRegionClosure* cl) {
- _hrs->iterate(cl);
+ heap_region_iterate(&blk);
+}
+
+void G1CollectedHeap::heap_region_iterate(HeapRegionClosure* cl) const {
+ _hrs.iterate(cl);
}
void G1CollectedHeap::heap_region_iterate_from(HeapRegion* r,
- HeapRegionClosure* cl) {
- _hrs->iterate_from(r, cl);
-}
-
-void
-G1CollectedHeap::heap_region_iterate_from(int idx, HeapRegionClosure* cl) {
- _hrs->iterate_from(idx, cl);
-}
-
-HeapRegion* G1CollectedHeap::region_at(size_t idx) { return _hrs->at(idx); }
+ HeapRegionClosure* cl) const {
+ _hrs.iterate_from(r, cl);
+}
void
G1CollectedHeap::heap_region_par_iterate_chunked(HeapRegionClosure* cl,
@@ -2537,7 +2644,7 @@
}
CompactibleSpace* G1CollectedHeap::first_compactible_space() {
- return _hrs->length() > 0 ? _hrs->at(0) : NULL;
+ return n_regions() > 0 ? region_at(0) : NULL;
}
@@ -2592,11 +2699,6 @@
}
}
-size_t G1CollectedHeap::large_typearray_limit() {
- // FIXME
- return HeapRegion::GrainBytes/HeapWordSize;
-}
-
size_t G1CollectedHeap::max_capacity() const {
return _g1_reserved.byte_size();
}
@@ -2614,17 +2716,18 @@
}
class VerifyLivenessOopClosure: public OopClosure {
- G1CollectedHeap* g1h;
+ G1CollectedHeap* _g1h;
+ VerifyOption _vo;
public:
- VerifyLivenessOopClosure(G1CollectedHeap* _g1h) {
- g1h = _g1h;
- }
+ VerifyLivenessOopClosure(G1CollectedHeap* g1h, VerifyOption vo):
+ _g1h(g1h), _vo(vo)
+ { }
void do_oop(narrowOop *p) { do_oop_work(p); }
void do_oop( oop *p) { do_oop_work(p); }
template <class T> void do_oop_work(T *p) {
oop obj = oopDesc::load_decode_heap_oop(p);
- guarantee(obj == NULL || !g1h->is_obj_dead(obj),
+ guarantee(obj == NULL || !_g1h->is_obj_dead_cond(obj, _vo),
"Dead object referenced by a not dead object");
}
};
@@ -2634,18 +2737,30 @@
G1CollectedHeap* _g1h;
size_t _live_bytes;
HeapRegion *_hr;
- bool _use_prev_marking;
+ VerifyOption _vo;
public:
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
- VerifyObjsInRegionClosure(HeapRegion *hr, bool use_prev_marking)
- : _live_bytes(0), _hr(hr), _use_prev_marking(use_prev_marking) {
+ // _vo == UsePrevMarking -> use "prev" marking information,
+ // _vo == UseNextMarking -> use "next" marking information,
+ // _vo == UseMarkWord -> use mark word from object header.
+ VerifyObjsInRegionClosure(HeapRegion *hr, VerifyOption vo)
+ : _live_bytes(0), _hr(hr), _vo(vo) {
_g1h = G1CollectedHeap::heap();
}
void do_object(oop o) {
- VerifyLivenessOopClosure isLive(_g1h);
+ VerifyLivenessOopClosure isLive(_g1h, _vo);
assert(o != NULL, "Huh?");
- if (!_g1h->is_obj_dead_cond(o, _use_prev_marking)) {
+ if (!_g1h->is_obj_dead_cond(o, _vo)) {
+ // If the object is alive according to the mark word,
+ // then verify that the marking information agrees.
+ // Note we can't verify the contra-positive of the
+ // above: if the object is dead (according to the mark
+ // word), it may not be marked, or may have been marked
+ // but has since became dead, or may have been allocated
+ // since the last marking.
+ if (_vo == VerifyOption_G1UseMarkWord) {
+ guarantee(!_g1h->is_obj_dead(o), "mark word and concurrent mark mismatch");
+ }
+
o->oop_iterate(&isLive);
if (!_hr->obj_allocated_since_prev_marking(o)) {
size_t obj_size = o->size(); // Make sure we don't overflow
@@ -2687,17 +2802,18 @@
class VerifyRegionClosure: public HeapRegionClosure {
private:
- bool _allow_dirty;
- bool _par;
- bool _use_prev_marking;
- bool _failures;
+ bool _allow_dirty;
+ bool _par;
+ VerifyOption _vo;
+ bool _failures;
public:
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
- VerifyRegionClosure(bool allow_dirty, bool par, bool use_prev_marking)
+ // _vo == UsePrevMarking -> use "prev" marking information,
+ // _vo == UseNextMarking -> use "next" marking information,
+ // _vo == UseMarkWord -> use mark word from object header.
+ VerifyRegionClosure(bool allow_dirty, bool par, VerifyOption vo)
: _allow_dirty(allow_dirty),
_par(par),
- _use_prev_marking(use_prev_marking),
+ _vo(vo),
_failures(false) {}
bool failures() {
@@ -2709,11 +2825,11 @@
"Should be unclaimed at verify points.");
if (!r->continuesHumongous()) {
bool failures = false;
- r->verify(_allow_dirty, _use_prev_marking, &failures);
+ r->verify(_allow_dirty, _vo, &failures);
if (failures) {
_failures = true;
} else {
- VerifyObjsInRegionClosure not_dead_yet_cl(r, _use_prev_marking);
+ VerifyObjsInRegionClosure not_dead_yet_cl(r, _vo);
r->object_iterate(¬_dead_yet_cl);
if (r->max_live_bytes() < not_dead_yet_cl.live_bytes()) {
gclog_or_tty->print_cr("["PTR_FORMAT","PTR_FORMAT"] "
@@ -2733,14 +2849,15 @@
class VerifyRootsClosure: public OopsInGenClosure {
private:
G1CollectedHeap* _g1h;
- bool _use_prev_marking;
+ VerifyOption _vo;
bool _failures;
public:
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
- VerifyRootsClosure(bool use_prev_marking) :
+ // _vo == UsePrevMarking -> use "prev" marking information,
+ // _vo == UseNextMarking -> use "next" marking information,
+ // _vo == UseMarkWord -> use mark word from object header.
+ VerifyRootsClosure(VerifyOption vo) :
_g1h(G1CollectedHeap::heap()),
- _use_prev_marking(use_prev_marking),
+ _vo(vo),
_failures(false) { }
bool failures() { return _failures; }
@@ -2749,9 +2866,12 @@
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
- if (_g1h->is_obj_dead_cond(obj, _use_prev_marking)) {
+ if (_g1h->is_obj_dead_cond(obj, _vo)) {
gclog_or_tty->print_cr("Root location "PTR_FORMAT" "
"points to dead obj "PTR_FORMAT, p, (void*) obj);
+ if (_vo == VerifyOption_G1UseMarkWord) {
+ gclog_or_tty->print_cr(" Mark word: "PTR_FORMAT, (void*)(obj->mark()));
+ }
obj->print_on(gclog_or_tty);
_failures = true;
}
@@ -2767,19 +2887,19 @@
class G1ParVerifyTask: public AbstractGangTask {
private:
G1CollectedHeap* _g1h;
- bool _allow_dirty;
- bool _use_prev_marking;
- bool _failures;
+ bool _allow_dirty;
+ VerifyOption _vo;
+ bool _failures;
public:
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
- G1ParVerifyTask(G1CollectedHeap* g1h, bool allow_dirty,
- bool use_prev_marking) :
+ // _vo == UsePrevMarking -> use "prev" marking information,
+ // _vo == UseNextMarking -> use "next" marking information,
+ // _vo == UseMarkWord -> use mark word from object header.
+ G1ParVerifyTask(G1CollectedHeap* g1h, bool allow_dirty, VerifyOption vo) :
AbstractGangTask("Parallel verify task"),
_g1h(g1h),
_allow_dirty(allow_dirty),
- _use_prev_marking(use_prev_marking),
+ _vo(vo),
_failures(false) { }
bool failures() {
@@ -2788,7 +2908,7 @@
void work(int worker_i) {
HandleMark hm;
- VerifyRegionClosure blk(_allow_dirty, true, _use_prev_marking);
+ VerifyRegionClosure blk(_allow_dirty, true, _vo);
_g1h->heap_region_par_iterate_chunked(&blk, worker_i,
HeapRegion::ParVerifyClaimValue);
if (blk.failures()) {
@@ -2798,19 +2918,21 @@
};
void G1CollectedHeap::verify(bool allow_dirty, bool silent) {
- verify(allow_dirty, silent, /* use_prev_marking */ true);
+ verify(allow_dirty, silent, VerifyOption_G1UsePrevMarking);
}
void G1CollectedHeap::verify(bool allow_dirty,
bool silent,
- bool use_prev_marking) {
+ VerifyOption vo) {
if (SafepointSynchronize::is_at_safepoint() || ! UseTLAB) {
if (!silent) { gclog_or_tty->print("Roots (excluding permgen) "); }
- VerifyRootsClosure rootsCl(use_prev_marking);
+ VerifyRootsClosure rootsCl(vo);
CodeBlobToOopClosure blobsCl(&rootsCl, /*do_marking=*/ false);
+
// We apply the relevant closures to all the oops in the
// system dictionary, the string table and the code cache.
const int so = SharedHeap::SO_AllClasses | SharedHeap::SO_Strings | SharedHeap::SO_CodeCache;
+
process_strong_roots(true, // activate StrongRootsScope
true, // we set "collecting perm gen" to true,
// so we don't reset the dirty cards in the perm gen.
@@ -2818,21 +2940,37 @@
&rootsCl,
&blobsCl,
&rootsCl);
- // Since we used "collecting_perm_gen" == true above, we will not have
- // checked the refs from perm into the G1-collected heap. We check those
- // references explicitly below. Whether the relevant cards are dirty
- // is checked further below in the rem set verification.
- if (!silent) { gclog_or_tty->print("Permgen roots "); }
- perm_gen()->oop_iterate(&rootsCl);
+
+ // If we're verifying after the marking phase of a Full GC then we can't
+ // treat the perm gen as roots into the G1 heap. Some of the objects in
+ // the perm gen may be dead and hence not marked. If one of these dead
+ // objects is considered to be a root then we may end up with a false
+ // "Root location <x> points to dead ob <y>" failure.
+ if (vo != VerifyOption_G1UseMarkWord) {
+ // Since we used "collecting_perm_gen" == true above, we will not have
+ // checked the refs from perm into the G1-collected heap. We check those
+ // references explicitly below. Whether the relevant cards are dirty
+ // is checked further below in the rem set verification.
+ if (!silent) { gclog_or_tty->print("Permgen roots "); }
+ perm_gen()->oop_iterate(&rootsCl);
+ }
bool failures = rootsCl.failures();
- if (!silent) { gclog_or_tty->print("HeapRegionSets "); }
- verify_region_sets();
+
+ if (vo != VerifyOption_G1UseMarkWord) {
+ // If we're verifying during a full GC then the region sets
+ // will have been torn down at the start of the GC. Therefore
+ // verifying the region sets will fail. So we only verify
+ // the region sets when not in a full GC.
+ if (!silent) { gclog_or_tty->print("HeapRegionSets "); }
+ verify_region_sets();
+ }
+
if (!silent) { gclog_or_tty->print("HeapRegions "); }
if (GCParallelVerificationEnabled && ParallelGCThreads > 1) {
assert(check_heap_region_claim_values(HeapRegion::InitialClaimValue),
"sanity check");
- G1ParVerifyTask task(this, allow_dirty, use_prev_marking);
+ G1ParVerifyTask task(this, allow_dirty, vo);
int n_workers = workers()->total_workers();
set_par_threads(n_workers);
workers()->run_task(&task);
@@ -2849,8 +2987,8 @@
assert(check_heap_region_claim_values(HeapRegion::InitialClaimValue),
"sanity check");
} else {
- VerifyRegionClosure blk(allow_dirty, false, use_prev_marking);
- _hrs->iterate(&blk);
+ VerifyRegionClosure blk(allow_dirty, false, vo);
+ heap_region_iterate(&blk);
if (blk.failures()) {
failures = true;
}
@@ -2865,7 +3003,7 @@
#ifndef PRODUCT
if (VerifyDuringGC && G1VerifyDuringGCPrintReachable) {
concurrent_mark()->print_reachable("at-verification-failure",
- use_prev_marking, false /* all */);
+ vo, false /* all */);
}
#endif
gclog_or_tty->flush();
@@ -2919,7 +3057,7 @@
void G1CollectedHeap::print_on_extended(outputStream* st) const {
PrintRegionClosure blk(st);
- _hrs->iterate(&blk);
+ heap_region_iterate(&blk);
}
void G1CollectedHeap::print_gc_threads_on(outputStream* st) const {
@@ -2958,14 +3096,55 @@
SpecializationStats::print();
}
-int G1CollectedHeap::addr_to_arena_id(void* addr) const {
- HeapRegion* hr = heap_region_containing(addr);
- if (hr == NULL) {
- return 0;
- } else {
- return 1;
- }
-}
+#ifndef PRODUCT
+// Helpful for debugging RSet issues.
+
+class PrintRSetsClosure : public HeapRegionClosure {
+private:
+ const char* _msg;
+ size_t _occupied_sum;
+
+public:
+ bool doHeapRegion(HeapRegion* r) {
+ HeapRegionRemSet* hrrs = r->rem_set();
+ size_t occupied = hrrs->occupied();
+ _occupied_sum += occupied;
+
+ gclog_or_tty->print_cr("Printing RSet for region "HR_FORMAT,
+ HR_FORMAT_PARAMS(r));
+ if (occupied == 0) {
+ gclog_or_tty->print_cr(" RSet is empty");
+ } else {
+ hrrs->print();
+ }
+ gclog_or_tty->print_cr("----------");
+ return false;
+ }
+
+ PrintRSetsClosure(const char* msg) : _msg(msg), _occupied_sum(0) {
+ gclog_or_tty->cr();
+ gclog_or_tty->print_cr("========================================");
+ gclog_or_tty->print_cr(msg);
+ gclog_or_tty->cr();
+ }
+
+ ~PrintRSetsClosure() {
+ gclog_or_tty->print_cr("Occupied Sum: "SIZE_FORMAT, _occupied_sum);
+ gclog_or_tty->print_cr("========================================");
+ gclog_or_tty->cr();
+ }
+};
+
+void G1CollectedHeap::print_cset_rsets() {
+ PrintRSetsClosure cl("Printing CSet RSets");
+ collection_set_iterate(&cl);
+}
+
+void G1CollectedHeap::print_all_rsets() {
+ PrintRSetsClosure cl("Printing All RSets");;
+ heap_region_iterate(&cl);
+}
+#endif // PRODUCT
G1CollectedHeap* G1CollectedHeap::heap() {
assert(_sh->kind() == CollectedHeap::G1CollectedHeap,
@@ -3022,24 +3201,6 @@
}
}
-class VerifyMarkedObjsClosure: public ObjectClosure {
- G1CollectedHeap* _g1h;
- public:
- VerifyMarkedObjsClosure(G1CollectedHeap* g1h) : _g1h(g1h) {}
- void do_object(oop obj) {
- assert(obj->mark()->is_marked() ? !_g1h->is_obj_dead(obj) : true,
- "markandsweep mark should agree with concurrent deadness");
- }
-};
-
-void
-G1CollectedHeap::checkConcurrentMark() {
- VerifyMarkedObjsClosure verifycl(this);
- // MutexLockerEx x(getMarkBitMapLock(),
- // Mutex::_no_safepoint_check_flag);
- object_iterate(&verifycl, false);
-}
-
void G1CollectedHeap::do_sync_mark() {
_cm->checkpointRootsInitial();
_cm->markFromRoots();
@@ -3118,12 +3279,27 @@
// </NEW PREDICTION>
-struct PrepareForRSScanningClosure : public HeapRegionClosure {
- bool doHeapRegion(HeapRegion *r) {
- r->rem_set()->set_iter_claimed(0);
+#ifdef ASSERT
+class VerifyCSetClosure: public HeapRegionClosure {
+public:
+ bool doHeapRegion(HeapRegion* hr) {
+ // Here we check that the CSet region's RSet is ready for parallel
+ // iteration. The fields that we'll verify are only manipulated
+ // when the region is part of a CSet and is collected. Afterwards,
+ // we reset these fields when we clear the region's RSet (when the
+ // region is freed) so they are ready when the region is
+ // re-allocated. The only exception to this is if there's an
+ // evacuation failure and instead of freeing the region we leave
+ // it in the heap. In that case, we reset these fields during
+ // evacuation failure handling.
+ guarantee(hr->rem_set()->verify_ready_for_par_iteration(), "verification");
+
+ // Here's a good place to add any other checks we'd like to
+ // perform on CSet regions.
return false;
}
};
+#endif // ASSERT
#if TASKQUEUE_STATS
void G1CollectedHeap::print_taskqueue_stats_hdr(outputStream* const st) {
@@ -3227,16 +3403,14 @@
gc_prologue(false);
increment_total_collections(false /* full gc */);
-#if G1_REM_SET_LOGGING
- gclog_or_tty->print_cr("\nJust chose CS, heap:");
- print();
-#endif
-
if (VerifyBeforeGC && total_collections() >= VerifyGCStartAt) {
HandleMark hm; // Discard invalid handles created during verification
gclog_or_tty->print(" VerifyBeforeGC:");
prepare_for_verify();
- Universe::verify(false);
+ Universe::verify(/* allow dirty */ false,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
+
}
COMPILER2_PRESENT(DerivedPointerTable::clear());
@@ -3253,6 +3427,11 @@
// of the collection set!).
release_mutator_alloc_region();
+ // We should call this after we retire the mutator alloc
+ // region(s) so that all the ALLOC / RETIRE events are generated
+ // before the start GC event.
+ _hr_printer.start_gc(false /* full */, (size_t) total_collections());
+
// The elapsed time induced by the start time below deliberately elides
// the possible verification above.
double start_time_sec = os::elapsedTime();
@@ -3292,8 +3471,9 @@
// progress, this will be zero.
_cm->set_oops_do_bound();
- if (mark_in_progress())
+ if (mark_in_progress()) {
concurrent_mark()->newCSet();
+ }
#if YOUNG_LIST_VERBOSE
gclog_or_tty->print_cr("\nBefore choosing collection set.\nYoung_list:");
@@ -3303,13 +3483,36 @@
g1_policy()->choose_collection_set(target_pause_time_ms);
- // Nothing to do if we were unable to choose a collection set.
-#if G1_REM_SET_LOGGING
- gclog_or_tty->print_cr("\nAfter pause, heap:");
- print();
-#endif
- PrepareForRSScanningClosure prepare_for_rs_scan;
- collection_set_iterate(&prepare_for_rs_scan);
+ if (_hr_printer.is_active()) {
+ HeapRegion* hr = g1_policy()->collection_set();
+ while (hr != NULL) {
+ G1HRPrinter::RegionType type;
+ if (!hr->is_young()) {
+ type = G1HRPrinter::Old;
+ } else if (hr->is_survivor()) {
+ type = G1HRPrinter::Survivor;
+ } else {
+ type = G1HRPrinter::Eden;
+ }
+ _hr_printer.cset(hr);
+ hr = hr->next_in_collection_set();
+ }
+ }
+
+ // We have chosen the complete collection set. If marking is
+ // active then, we clear the region fields of any of the
+ // concurrent marking tasks whose region fields point into
+ // the collection set as these values will become stale. This
+ // will cause the owning marking threads to claim a new region
+ // when marking restarts.
+ if (mark_in_progress()) {
+ concurrent_mark()->reset_active_task_region_fields_in_cset();
+ }
+
+#ifdef ASSERT
+ VerifyCSetClosure cl;
+ collection_set_iterate(&cl);
+#endif // ASSERT
setup_surviving_young_words();
@@ -3397,7 +3600,9 @@
HandleMark hm; // Discard invalid handles created during verification
gclog_or_tty->print(" VerifyAfterGC:");
prepare_for_verify();
- Universe::verify(false);
+ Universe::verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UsePrevMarking);
}
if (was_enabled) ref_processor()->enable_discovery();
@@ -3415,6 +3620,15 @@
}
}
+ // We should do this after we potentially expand the heap so
+ // that all the COMMIT events are generated before the end GC
+ // event, and after we retire the GC alloc regions so that all
+ // RETIRE events are generated before the end GC event.
+ _hr_printer.end_gc(false /* full */, (size_t) total_collections());
+
+ // We have to do this after we decide whether to expand the heap or not.
+ g1_policy()->print_heap_transition();
+
if (mark_in_progress()) {
concurrent_mark()->update_g1_committed();
}
@@ -3433,6 +3647,7 @@
}
}
+ _hrs.verify_optional();
verify_region_sets_optional();
TASKQUEUE_STATS_ONLY(if (ParallelGCVerbose) print_taskqueue_stats());
@@ -3565,8 +3780,8 @@
public:
bool doHeapRegion(HeapRegion* r) {
if (r->is_gc_alloc_region()) {
- gclog_or_tty->print_cr("Region %d ["PTR_FORMAT"...] is still a gc_alloc_region.",
- r->hrs_index(), r->bottom());
+ gclog_or_tty->print_cr("Region "HR_FORMAT" is still a GC alloc region",
+ HR_FORMAT_PARAMS(r));
}
return false;
}
@@ -3650,11 +3865,8 @@
} else {
// the region was retained from the last collection
++_gc_alloc_region_counts[ap];
- if (G1PrintHeapRegions) {
- gclog_or_tty->print_cr("new alloc region %d:["PTR_FORMAT", "PTR_FORMAT"], "
- "top "PTR_FORMAT,
- alloc_region->hrs_index(), alloc_region->bottom(), alloc_region->end(), alloc_region->top());
- }
+
+ _hr_printer.reuse(alloc_region);
}
if (alloc_region != NULL) {
@@ -3907,6 +4119,14 @@
assert(cur->in_collection_set(), "bad CS");
RemoveSelfPointerClosure rspc(_g1h, cur, cl);
+ // In the common case we make sure that this is done when the
+ // region is freed so that it is "ready-to-go" when it's
+ // re-allocated. However, when evacuation failure happens, a
+ // region will remain in the heap and might ultimately be added
+ // to a CSet in the future. So we have to be careful here and
+ // make sure the region's RSet is ready for parallel iteration
+ // whenever this might be required in the future.
+ cur->rem_set()->reset_for_par_iteration();
cur->reset_bot();
cl->set_region(cur);
cur->object_iterate(&rspc);
@@ -4019,11 +4239,7 @@
HeapRegion* r = heap_region_containing(old);
if (!r->evacuation_failed()) {
r->set_evacuation_failed(true);
- if (G1PrintHeapRegions) {
- gclog_or_tty->print("overflow in heap region "PTR_FORMAT" "
- "["PTR_FORMAT","PTR_FORMAT")\n",
- r, r->bottom(), r->end());
- }
+ _hr_printer.evac_failure(r);
}
push_on_evac_failure_scan_stack(old);
@@ -4084,6 +4300,7 @@
// Now we can do the post-GC stuff on the region.
alloc_region->note_end_of_copying();
g1_policy()->record_after_bytes(alloc_region->used());
+ _hr_printer.retire(alloc_region);
}
HeapWord*
@@ -4426,10 +4643,6 @@
// here the null check is implicit in the cset_fast_test() test
if (_g1->in_cset_fast_test(obj)) {
-#if G1_REM_SET_LOGGING
- gclog_or_tty->print_cr("Loc "PTR_FORMAT" contains pointer "PTR_FORMAT" "
- "into CS.", p, (void*) obj);
-#endif
if (obj->is_forwarded()) {
oopDesc::encode_store_heap_oop(p, obj->forwardee());
} else {
@@ -4864,10 +5077,10 @@
hr->set_notHumongous();
free_region(hr, &hr_pre_used, free_list, par);
- int i = hr->hrs_index() + 1;
+ size_t i = hr->hrs_index() + 1;
size_t num = 1;
- while ((size_t) i < n_regions()) {
- HeapRegion* curr_hr = _hrs->at(i);
+ while (i < n_regions()) {
+ HeapRegion* curr_hr = region_at(i);
if (!curr_hr->continuesHumongous()) {
break;
}
@@ -5227,16 +5440,6 @@
}
}
-size_t G1CollectedHeap::n_regions() {
- return _hrs->length();
-}
-
-size_t G1CollectedHeap::max_regions() {
- return
- (size_t)align_size_up(max_capacity(), HeapRegion::GrainBytes) /
- HeapRegion::GrainBytes;
-}
-
void G1CollectedHeap::set_region_short_lived_locked(HeapRegion* hr) {
assert(heap_lock_held_for_gc(),
"the heap lock should already be held by or for this thread");
@@ -5367,12 +5570,14 @@
assert_heap_locked_or_at_safepoint(true /* should_be_vm_thread */);
assert(!force || g1_policy()->can_expand_young_list(),
"if force is true we should be able to expand the young list");
- if (force || !g1_policy()->is_young_list_full()) {
+ bool young_list_full = g1_policy()->is_young_list_full();
+ if (force || !young_list_full) {
HeapRegion* new_alloc_region = new_region(word_size,
false /* do_expand */);
if (new_alloc_region != NULL) {
g1_policy()->update_region_num(true /* next_is_young */);
set_region_short_lived_locked(new_alloc_region);
+ _hr_printer.alloc(new_alloc_region, G1HRPrinter::Eden, young_list_full);
g1mm()->update_eden_counters();
return new_alloc_region;
}
@@ -5387,6 +5592,7 @@
g1_policy()->add_region_to_incremental_cset_lhs(alloc_region);
_summary_bytes_used += allocated_bytes;
+ _hr_printer.retire(alloc_region);
}
HeapRegion* MutatorAllocRegion::allocate_new_region(size_t word_size,
@@ -5433,6 +5639,15 @@
}
};
+HeapRegion* G1CollectedHeap::new_heap_region(size_t hrs_index,
+ HeapWord* bottom) {
+ HeapWord* end = bottom + HeapRegion::GrainWords;
+ MemRegion mr(bottom, end);
+ assert(_g1_reserved.contains(mr), "invariant");
+ // This might return NULL if the allocation fails
+ return new HeapRegion(hrs_index, _bot_shared, mr, true /* is_zeroed */);
+}
+
void G1CollectedHeap::verify_region_sets() {
assert_heap_locked_or_at_safepoint(true /* should_be_vm_thread */);
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -27,8 +27,10 @@
#include "gc_implementation/g1/concurrentMark.hpp"
#include "gc_implementation/g1/g1AllocRegion.hpp"
+#include "gc_implementation/g1/g1HRPrinter.hpp"
#include "gc_implementation/g1/g1RemSet.hpp"
#include "gc_implementation/g1/g1MonitoringSupport.hpp"
+#include "gc_implementation/g1/heapRegionSeq.hpp"
#include "gc_implementation/g1/heapRegionSets.hpp"
#include "gc_implementation/shared/hSpaceCounters.hpp"
#include "gc_implementation/parNew/parGCAllocBuffer.hpp"
@@ -42,7 +44,6 @@
// heap subsets that will yield large amounts of garbage.
class HeapRegion;
-class HeapRegionSeq;
class HRRSCleanupTask;
class PermanentGenerationSpec;
class GenerationSpec;
@@ -103,6 +104,19 @@
size_t length() { return _length; }
size_t survivor_length() { return _survivor_length; }
+ // Currently we do not keep track of the used byte sum for the
+ // young list and the survivors and it'd be quite a lot of work to
+ // do so. When we'll eventually replace the young list with
+ // instances of HeapRegionLinkedList we'll get that for free. So,
+ // we'll report the more accurate information then.
+ size_t eden_used_bytes() {
+ assert(length() >= survivor_length(), "invariant");
+ return (length() - survivor_length()) * HeapRegion::GrainBytes;
+ }
+ size_t survivor_used_bytes() {
+ return survivor_length() * HeapRegion::GrainBytes;
+ }
+
void rs_length_sampling_init();
bool rs_length_sampling_more();
void rs_length_sampling_next();
@@ -183,9 +197,6 @@
// The part of _g1_storage that is currently committed.
MemRegion _g1_committed;
- // The maximum part of _g1_storage that has ever been committed.
- MemRegion _g1_max_committed;
-
// The master free list. It will satisfy all new region allocations.
MasterFreeRegionList _free_list;
@@ -209,7 +220,7 @@
void rebuild_region_lists();
// The sequence of all heap regions in the heap.
- HeapRegionSeq* _hrs;
+ HeapRegionSeq _hrs;
// Alloc region used to satisfy mutator allocation requests.
MutatorAllocRegion _mutator_alloc_region;
@@ -288,6 +299,8 @@
size_t* _surviving_young_words;
+ G1HRPrinter _hr_printer;
+
void setup_surviving_young_words();
void update_surviving_young_words(size_t* surv_young_words);
void cleanup_surviving_young_words();
@@ -408,13 +421,15 @@
// Attempt to satisfy a humongous allocation request of the given
// size by finding a contiguous set of free regions of num_regions
// length and remove them from the master free list. Return the
- // index of the first region or -1 if the search was unsuccessful.
- int humongous_obj_allocate_find_first(size_t num_regions, size_t word_size);
+ // index of the first region or G1_NULL_HRS_INDEX if the search
+ // was unsuccessful.
+ size_t humongous_obj_allocate_find_first(size_t num_regions,
+ size_t word_size);
// Initialize a contiguous set of free regions of length num_regions
// and starting at index first so that they appear as a single
// humongous region.
- HeapWord* humongous_obj_allocate_initialize_regions(int first,
+ HeapWord* humongous_obj_allocate_initialize_regions(size_t first,
size_t num_regions,
size_t word_size);
@@ -434,8 +449,7 @@
// * All allocation requests for new TLABs should go to
// allocate_new_tlab().
//
- // * All non-TLAB allocation requests should go to mem_allocate()
- // and mem_allocate() should never be called with is_tlab == true.
+ // * All non-TLAB allocation requests should go to mem_allocate().
//
// * If either call cannot satisfy the allocation request using the
// current allocating region, they will try to get a new one. If
@@ -455,8 +469,6 @@
virtual HeapWord* allocate_new_tlab(size_t word_size);
virtual HeapWord* mem_allocate(size_t word_size,
- bool is_noref,
- bool is_tlab, /* expected to be false */
bool* gc_overhead_limit_was_exceeded);
// The following three methods take a gc_count_before_ret
@@ -574,8 +586,8 @@
void register_region_with_in_cset_fast_test(HeapRegion* r) {
assert(_in_cset_fast_test_base != NULL, "sanity");
assert(r->in_collection_set(), "invariant");
- int index = r->hrs_index();
- assert(0 <= index && (size_t) index < _in_cset_fast_test_length, "invariant");
+ size_t index = r->hrs_index();
+ assert(index < _in_cset_fast_test_length, "invariant");
assert(!_in_cset_fast_test_base[index], "invariant");
_in_cset_fast_test_base[index] = true;
}
@@ -626,6 +638,8 @@
return _full_collections_completed;
}
+ G1HRPrinter* hr_printer() { return &_hr_printer; }
+
protected:
// Shrink the garbage-first heap by at most the given size (in bytes!).
@@ -741,6 +755,11 @@
HumongousRegionSet* humongous_proxy_set,
bool par);
+ // Notifies all the necessary spaces that the committed space has
+ // been updated (either expanded or shrunk). It should be called
+ // after _g1_storage is updated.
+ void update_committed_space(HeapWord* old_end, HeapWord* new_end);
+
// The concurrent marker (and the thread it runs in.)
ConcurrentMark* _cm;
ConcurrentMarkThread* _cmThread;
@@ -803,7 +822,6 @@
oop handle_evacuation_failure_par(OopsInHeapRegionClosure* cl, oop obj);
void handle_evacuation_failure_common(oop obj, markOop m);
-
// Ensure that the relevant gc_alloc regions are set.
void get_gc_alloc_regions();
// We're done with GC alloc regions. We are going to tear down the
@@ -954,15 +972,13 @@
}
// The total number of regions in the heap.
- size_t n_regions();
+ size_t n_regions() { return _hrs.length(); }
+
+ // The max number of regions in the heap.
+ size_t max_regions() { return _hrs.max_length(); }
// The number of regions that are completely free.
- size_t max_regions();
-
- // The number of regions that are completely free.
- size_t free_regions() {
- return _free_list.length();
- }
+ size_t free_regions() { return _free_list.length(); }
// The number of regions that are not completely free.
size_t used_regions() { return n_regions() - free_regions(); }
@@ -970,6 +986,10 @@
// The number of regions available for "regular" expansion.
size_t expansion_regions() { return _expansion_regions; }
+ // Factory method for HeapRegion instances. It will return NULL if
+ // the allocation fails.
+ HeapRegion* new_heap_region(size_t hrs_index, HeapWord* bottom);
+
void verify_not_dirty_region(HeapRegion* hr) PRODUCT_RETURN;
void verify_dirty_region(HeapRegion* hr) PRODUCT_RETURN;
void verify_dirty_young_list(HeapRegion* head) PRODUCT_RETURN;
@@ -1131,17 +1151,15 @@
// Iterate over heap regions, in address order, terminating the
// iteration early if the "doHeapRegion" method returns "true".
- void heap_region_iterate(HeapRegionClosure* blk);
+ void heap_region_iterate(HeapRegionClosure* blk) const;
// Iterate over heap regions starting with r (or the first region if "r"
// is NULL), in address order, terminating early if the "doHeapRegion"
// method returns "true".
- void heap_region_iterate_from(HeapRegion* r, HeapRegionClosure* blk);
+ void heap_region_iterate_from(HeapRegion* r, HeapRegionClosure* blk) const;
- // As above but starting from the region at index idx.
- void heap_region_iterate_from(int idx, HeapRegionClosure* blk);
-
- HeapRegion* region_at(size_t idx);
+ // Return the region with the given index. It assumes the index is valid.
+ HeapRegion* region_at(size_t index) const { return _hrs.at(index); }
// Divide the heap region sequence into "chunks" of some size (the number
// of regions divided by the number of parallel threads times some
@@ -1182,12 +1200,14 @@
// A G1CollectedHeap will contain some number of heap regions. This
// finds the region containing a given address, or else returns NULL.
- HeapRegion* heap_region_containing(const void* addr) const;
+ template <class T>
+ inline HeapRegion* heap_region_containing(const T addr) const;
// Like the above, but requires "addr" to be in the heap (to avoid a
// null-check), and unlike the above, may return an continuing humongous
// region.
- HeapRegion* heap_region_containing_raw(const void* addr) const;
+ template <class T>
+ inline HeapRegion* heap_region_containing_raw(const T addr) const;
// A CollectedHeap is divided into a dense sequence of "blocks"; that is,
// each address in the (reserved) heap is a member of exactly
@@ -1249,11 +1269,17 @@
return true;
}
- bool is_in_young(oop obj) {
+ bool is_in_young(const oop obj) {
HeapRegion* hr = heap_region_containing(obj);
return hr != NULL && hr->is_young();
}
+#ifdef ASSERT
+ virtual bool is_in_partial_collection(const void* p);
+#endif
+
+ virtual bool is_scavengable(const void* addr);
+
// We don't need barriers for initializing stores to objects
// in the young gen: for the SATB pre-barrier, there is no
// pre-value that needs to be remembered; for the remembered-set
@@ -1280,10 +1306,6 @@
return true;
}
- // The boundary between a "large" and "small" array of primitives, in
- // words.
- virtual size_t large_typearray_limit();
-
// Returns "true" iff the given word_size is "very large".
static bool isHumongous(size_t word_size) {
// Note this has to be strictly greater-than as the TLABs
@@ -1323,14 +1345,20 @@
// Perform verification.
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
+ // vo == UsePrevMarking -> use "prev" marking information,
+ // vo == UseNextMarking -> use "next" marking information
+ // vo == UseMarkWord -> use the mark word in the object header
+ //
// NOTE: Only the "prev" marking information is guaranteed to be
// consistent most of the time, so most calls to this should use
- // use_prev_marking == true. Currently, there is only one case where
- // this is called with use_prev_marking == false, which is to verify
- // the "next" marking information at the end of remark.
- void verify(bool allow_dirty, bool silent, bool use_prev_marking);
+ // vo == UsePrevMarking.
+ // Currently, there is only one case where this is called with
+ // vo == UseNextMarking, which is to verify the "next" marking
+ // information at the end of remark.
+ // Currently there is only one place where this is called with
+ // vo == UseMarkWord, which is to verify the marking during a
+ // full GC.
+ void verify(bool allow_dirty, bool silent, VerifyOption vo);
// Override; it uses the "prev" marking information
virtual void verify(bool allow_dirty, bool silent);
@@ -1349,10 +1377,9 @@
// Override
void print_tracing_info() const;
- // If "addr" is a pointer into the (reserved?) heap, returns a positive
- // number indicating the "arena" within the heap in which "addr" falls.
- // Or else returns 0.
- virtual int addr_to_arena_id(void* addr) const;
+ // The following two methods are helpful for debugging RSet issues.
+ void print_cset_rsets() PRODUCT_RETURN;
+ void print_all_rsets() PRODUCT_RETURN;
// Convenience function to be used in situations where the heap type can be
// asserted to be this type.
@@ -1383,24 +1410,27 @@
// bitmap off to the side.
void doConcurrentMark();
- // This is called from the marksweep collector which then does
- // a concurrent mark and verifies that the results agree with
- // the stop the world marking.
- void checkConcurrentMark();
+ // Do a full concurrent marking, synchronously.
void do_sync_mark();
bool isMarkedPrev(oop obj) const;
bool isMarkedNext(oop obj) const;
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
+ // vo == UsePrevMarking -> use "prev" marking information,
+ // vo == UseNextMarking -> use "next" marking information,
+ // vo == UseMarkWord -> use mark word from object header
bool is_obj_dead_cond(const oop obj,
const HeapRegion* hr,
- const bool use_prev_marking) const {
- if (use_prev_marking) {
- return is_obj_dead(obj, hr);
- } else {
- return is_obj_ill(obj, hr);
+ const VerifyOption vo) const {
+
+ switch (vo) {
+ case VerifyOption_G1UsePrevMarking:
+ return is_obj_dead(obj, hr);
+ case VerifyOption_G1UseNextMarking:
+ return is_obj_ill(obj, hr);
+ default:
+ assert(vo == VerifyOption_G1UseMarkWord, "must be");
+ return !obj->is_gc_marked();
}
}
@@ -1441,18 +1471,24 @@
// Added if it is in permanent gen it isn't dead.
// Added if it is NULL it isn't dead.
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
+ // vo == UsePrevMarking -> use "prev" marking information,
+ // vo == UseNextMarking -> use "next" marking information,
+ // vo == UseMarkWord -> use mark word from object header
bool is_obj_dead_cond(const oop obj,
- const bool use_prev_marking) {
- if (use_prev_marking) {
- return is_obj_dead(obj);
- } else {
- return is_obj_ill(obj);
+ const VerifyOption vo) const {
+
+ switch (vo) {
+ case VerifyOption_G1UsePrevMarking:
+ return is_obj_dead(obj);
+ case VerifyOption_G1UseNextMarking:
+ return is_obj_ill(obj);
+ default:
+ assert(vo == VerifyOption_G1UseMarkWord, "must be");
+ return !obj->is_gc_marked();
}
}
- bool is_obj_dead(const oop obj) {
+ bool is_obj_dead(const oop obj) const {
const HeapRegion* hr = heap_region_containing(obj);
if (hr == NULL) {
if (Universe::heap()->is_in_permanent(obj))
@@ -1463,7 +1499,7 @@
else return is_obj_dead(obj, hr);
}
- bool is_obj_ill(const oop obj) {
+ bool is_obj_ill(const oop obj) const {
const HeapRegion* hr = heap_region_containing(obj);
if (hr == NULL) {
if (Universe::heap()->is_in_permanent(obj))
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -34,9 +34,10 @@
// Inline functions for G1CollectedHeap
+template <class T>
inline HeapRegion*
-G1CollectedHeap::heap_region_containing(const void* addr) const {
- HeapRegion* hr = _hrs->addr_to_region(addr);
+G1CollectedHeap::heap_region_containing(const T addr) const {
+ HeapRegion* hr = _hrs.addr_to_region((HeapWord*) addr);
// hr can be null if addr in perm_gen
if (hr != NULL && hr->continuesHumongous()) {
hr = hr->humongous_start_region();
@@ -44,19 +45,16 @@
return hr;
}
+template <class T>
inline HeapRegion*
-G1CollectedHeap::heap_region_containing_raw(const void* addr) const {
- assert(_g1_reserved.contains(addr), "invariant");
- size_t index = pointer_delta(addr, _g1_reserved.start(), 1)
- >> HeapRegion::LogOfHRGrainBytes;
-
- HeapRegion* res = _hrs->at(index);
- assert(res == _hrs->addr_to_region(addr), "sanity");
+G1CollectedHeap::heap_region_containing_raw(const T addr) const {
+ assert(_g1_reserved.contains((const void*) addr), "invariant");
+ HeapRegion* res = _hrs.addr_to_region_unsafe((HeapWord*) addr);
return res;
}
inline bool G1CollectedHeap::obj_in_cs(oop obj) {
- HeapRegion* r = _hrs->addr_to_region(obj);
+ HeapRegion* r = _hrs.addr_to_region((HeapWord*) obj);
return r != NULL && r->in_collection_set();
}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -239,6 +239,10 @@
_should_revert_to_full_young_gcs(false),
_last_full_young_gc(false),
+ _eden_bytes_before_gc(0),
+ _survivor_bytes_before_gc(0),
+ _capacity_before_gc(0),
+
_prev_collection_pause_used_at_end_bytes(0),
_collection_set(NULL),
@@ -897,6 +901,11 @@
_bytes_in_to_space_after_gc = 0;
_bytes_in_collection_set_before_gc = 0;
+ YoungList* young_list = _g1->young_list();
+ _eden_bytes_before_gc = young_list->eden_used_bytes();
+ _survivor_bytes_before_gc = young_list->survivor_used_bytes();
+ _capacity_before_gc = _g1->capacity();
+
#ifdef DEBUG
// initialise these to something well known so that we can spot
// if they are not set properly
@@ -1460,14 +1469,6 @@
}
}
}
- if (PrintGCDetails)
- gclog_or_tty->print(" [");
- if (PrintGC || PrintGCDetails)
- _g1->print_size_transition(gclog_or_tty,
- _cur_collection_pause_used_at_start_bytes,
- _g1->used(), _g1->capacity());
- if (PrintGCDetails)
- gclog_or_tty->print_cr("]");
_all_pause_times_ms->add(elapsed_ms);
if (update_stats) {
@@ -1672,6 +1673,40 @@
// </NEW PREDICTION>
}
+#define EXT_SIZE_FORMAT "%d%s"
+#define EXT_SIZE_PARAMS(bytes) \
+ byte_size_in_proper_unit((bytes)), \
+ proper_unit_for_byte_size((bytes))
+
+void G1CollectorPolicy::print_heap_transition() {
+ if (PrintGCDetails) {
+ YoungList* young_list = _g1->young_list();
+ size_t eden_bytes = young_list->eden_used_bytes();
+ size_t survivor_bytes = young_list->survivor_used_bytes();
+ size_t used_before_gc = _cur_collection_pause_used_at_start_bytes;
+ size_t used = _g1->used();
+ size_t capacity = _g1->capacity();
+
+ gclog_or_tty->print_cr(
+ " [Eden: "EXT_SIZE_FORMAT"->"EXT_SIZE_FORMAT" "
+ "Survivors: "EXT_SIZE_FORMAT"->"EXT_SIZE_FORMAT" "
+ "Heap: "EXT_SIZE_FORMAT"("EXT_SIZE_FORMAT")->"
+ EXT_SIZE_FORMAT"("EXT_SIZE_FORMAT")]",
+ EXT_SIZE_PARAMS(_eden_bytes_before_gc),
+ EXT_SIZE_PARAMS(eden_bytes),
+ EXT_SIZE_PARAMS(_survivor_bytes_before_gc),
+ EXT_SIZE_PARAMS(survivor_bytes),
+ EXT_SIZE_PARAMS(used_before_gc),
+ EXT_SIZE_PARAMS(_capacity_before_gc),
+ EXT_SIZE_PARAMS(used),
+ EXT_SIZE_PARAMS(capacity));
+ } else if (PrintGC) {
+ _g1->print_size_transition(gclog_or_tty,
+ _cur_collection_pause_used_at_start_bytes,
+ _g1->used(), _g1->capacity());
+ }
+}
+
// <NEW PREDICTION>
void G1CollectorPolicy::adjust_concurrent_refinement(double update_rs_time,
@@ -2435,21 +2470,6 @@
G1CollectorPolicy::record_collection_pause_start(start_time_sec, start_used);
}
-class NextNonCSElemFinder: public HeapRegionClosure {
- HeapRegion* _res;
-public:
- NextNonCSElemFinder(): _res(NULL) {}
- bool doHeapRegion(HeapRegion* r) {
- if (!r->in_collection_set()) {
- _res = r;
- return true;
- } else {
- return false;
- }
- }
- HeapRegion* res() { return _res; }
-};
-
class KnownGarbageClosure: public HeapRegionClosure {
CollectionSetChooser* _hrSorted;
@@ -2618,14 +2638,6 @@
assert(_inc_cset_build_state == Active, "Precondition");
assert(!hr->is_young(), "non-incremental add of young region");
- if (G1PrintHeapRegions) {
- gclog_or_tty->print_cr("added region to cset "
- "%d:["PTR_FORMAT", "PTR_FORMAT"], "
- "top "PTR_FORMAT", %s",
- hr->hrs_index(), hr->bottom(), hr->end(),
- hr->top(), hr->is_young() ? "YOUNG" : "NOT_YOUNG");
- }
-
if (_g1->mark_in_progress())
_g1->concurrent_mark()->registerCSetRegion(hr);
@@ -2791,14 +2803,6 @@
_inc_cset_tail->set_next_in_collection_set(hr);
}
_inc_cset_tail = hr;
-
- if (G1PrintHeapRegions) {
- gclog_or_tty->print_cr(" added region to incremental cset (RHS) "
- "%d:["PTR_FORMAT", "PTR_FORMAT"], "
- "top "PTR_FORMAT", young %s",
- hr->hrs_index(), hr->bottom(), hr->end(),
- hr->top(), (hr->is_young()) ? "YES" : "NO");
- }
}
// Add the region to the LHS of the incremental cset
@@ -2816,14 +2820,6 @@
_inc_cset_tail = hr;
}
_inc_cset_head = hr;
-
- if (G1PrintHeapRegions) {
- gclog_or_tty->print_cr(" added region to incremental cset (LHS) "
- "%d:["PTR_FORMAT", "PTR_FORMAT"], "
- "top "PTR_FORMAT", young %s",
- hr->hrs_index(), hr->bottom(), hr->end(),
- hr->top(), (hr->is_young()) ? "YES" : "NO");
- }
}
#ifndef PRODUCT
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -891,6 +891,7 @@
virtual void record_collection_pause_end_G1_strong_roots();
virtual void record_collection_pause_end();
+ void print_heap_transition();
// Record the fact that a full collection occurred.
virtual void record_full_collection_start();
@@ -1179,6 +1180,11 @@
// The limit on the number of regions allocated for survivors.
size_t _max_survivor_regions;
+ // For reporting purposes.
+ size_t _eden_bytes_before_gc;
+ size_t _survivor_bytes_before_gc;
+ size_t _capacity_before_gc;
+
// The amount of survor regions after a collection.
size_t _recorded_survivor_regions;
// List of survivor regions.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1HRPrinter.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "gc_implementation/g1/g1HRPrinter.hpp"
+#include "gc_implementation/g1/heapRegion.hpp"
+#include "utilities/ostream.hpp"
+
+const char* G1HRPrinter::action_name(ActionType action) {
+ switch(action) {
+ case Alloc: return "ALLOC";
+ case AllocForce: return "ALLOC-FORCE";
+ case Retire: return "RETIRE";
+ case Reuse: return "REUSE";
+ case CSet: return "CSET";
+ case EvacFailure: return "EVAC-FAILURE";
+ case Cleanup: return "CLEANUP";
+ case PostCompaction: return "POST-COMPACTION";
+ case Commit: return "COMMIT";
+ case Uncommit: return "UNCOMMIT";
+ default: ShouldNotReachHere();
+ }
+ // trying to keep the Windows compiler happy
+ return NULL;
+}
+
+const char* G1HRPrinter::region_type_name(RegionType type) {
+ switch (type) {
+ case Unset: return NULL;
+ case Eden: return "Eden";
+ case Survivor: return "Survivor";
+ case Old: return "Old";
+ case SingleHumongous: return "SingleH";
+ case StartsHumongous: return "StartsH";
+ case ContinuesHumongous: return "ContinuesH";
+ default: ShouldNotReachHere();
+ }
+ // trying to keep the Windows compiler happy
+ return NULL;
+}
+
+const char* G1HRPrinter::phase_name(PhaseType phase) {
+ switch (phase) {
+ case StartGC: return "StartGC";
+ case EndGC: return "EndGC";
+ case StartFullGC: return "StartFullGC";
+ case EndFullGC: return "EndFullGC";
+ default: ShouldNotReachHere();
+ }
+ // trying to keep the Windows compiler happy
+ return NULL;
+}
+
+#define G1HR_PREFIX " G1HR"
+
+void G1HRPrinter::print(ActionType action, RegionType type,
+ HeapRegion* hr, HeapWord* top) {
+ const char* action_str = action_name(action);
+ const char* type_str = region_type_name(type);
+ HeapWord* bottom = hr->bottom();
+
+ if (type_str != NULL) {
+ if (top != NULL) {
+ gclog_or_tty->print_cr(G1HR_PREFIX" %s(%s) "PTR_FORMAT" "PTR_FORMAT,
+ action_str, type_str, bottom, top);
+ } else {
+ gclog_or_tty->print_cr(G1HR_PREFIX" %s(%s) "PTR_FORMAT,
+ action_str, type_str, bottom);
+ }
+ } else {
+ if (top != NULL) {
+ gclog_or_tty->print_cr(G1HR_PREFIX" %s "PTR_FORMAT" "PTR_FORMAT,
+ action_str, bottom, top);
+ } else {
+ gclog_or_tty->print_cr(G1HR_PREFIX" %s "PTR_FORMAT,
+ action_str, bottom);
+ }
+ }
+}
+
+void G1HRPrinter::print(ActionType action, HeapWord* bottom, HeapWord* end) {
+ const char* action_str = action_name(action);
+
+ gclog_or_tty->print_cr(G1HR_PREFIX" %s ["PTR_FORMAT","PTR_FORMAT"]",
+ action_str, bottom, end);
+}
+
+void G1HRPrinter::print(PhaseType phase, size_t phase_num) {
+ const char* phase_str = phase_name(phase);
+ gclog_or_tty->print_cr(G1HR_PREFIX" #%s "SIZE_FORMAT, phase_str, phase_num);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1HRPrinter.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1HRPRINTER_HPP
+#define SHARE_VM_GC_IMPLEMENTATION_G1_G1HRPRINTER_HPP
+
+#include "memory/allocation.hpp"
+#include "gc_implementation/g1/heapRegion.hpp"
+
+#define SKIP_RETIRED_FULL_REGIONS 1
+
+class G1HRPrinter VALUE_OBJ_CLASS_SPEC {
+public:
+ typedef enum {
+ Alloc,
+ AllocForce,
+ Retire,
+ Reuse,
+ CSet,
+ EvacFailure,
+ Cleanup,
+ PostCompaction,
+ Commit,
+ Uncommit
+ } ActionType;
+
+ typedef enum {
+ Unset,
+ Eden,
+ Survivor,
+ Old,
+ SingleHumongous,
+ StartsHumongous,
+ ContinuesHumongous
+ } RegionType;
+
+ typedef enum {
+ StartGC,
+ EndGC,
+ StartFullGC,
+ EndFullGC
+ } PhaseType;
+
+private:
+ bool _active;
+
+ static const char* action_name(ActionType action);
+ static const char* region_type_name(RegionType type);
+ static const char* phase_name(PhaseType phase);
+
+ // Print an action event. This version is used in most scenarios and
+ // only prints the region's bottom. The parameters type and top are
+ // optional (the "not set" values are Unset and NULL).
+ static void print(ActionType action, RegionType type,
+ HeapRegion* hr, HeapWord* top);
+
+ // Print an action event. This version prints both the region's
+ // bottom and end. Used for Commit / Uncommit events.
+ static void print(ActionType action, HeapWord* bottom, HeapWord* end);
+
+ // Print a phase event.
+ static void print(PhaseType phase, size_t phase_num);
+
+public:
+ // In some places we iterate over a list in order to generate output
+ // for the list's elements. By exposing this we can avoid this
+ // iteration if the printer is not active.
+ const bool is_active() { return _active; }
+
+ // Have to set this explicitly as we have to do this during the
+ // heap's initialize() method, not in the constructor.
+ void set_active(bool active) { _active = active; }
+
+ // The methods below are convenient wrappers for the print() methods.
+
+ void alloc(HeapRegion* hr, RegionType type, bool force = false) {
+ if (is_active()) {
+ print((!force) ? Alloc : AllocForce, type, hr, NULL);
+ }
+ }
+
+ void alloc(RegionType type, HeapRegion* hr, HeapWord* top) {
+ if (is_active()) {
+ print(Alloc, type, hr, top);
+ }
+ }
+
+ void retire(HeapRegion* hr) {
+ if (is_active()) {
+ if (!SKIP_RETIRED_FULL_REGIONS || hr->top() < hr->end()) {
+ print(Retire, Unset, hr, hr->top());
+ }
+ }
+ }
+
+ void reuse(HeapRegion* hr) {
+ if (is_active()) {
+ print(Reuse, Unset, hr, NULL);
+ }
+ }
+
+ void cset(HeapRegion* hr) {
+ if (is_active()) {
+ print(CSet, Unset, hr, NULL);
+ }
+ }
+
+ void evac_failure(HeapRegion* hr) {
+ if (is_active()) {
+ print(EvacFailure, Unset, hr, NULL);
+ }
+ }
+
+ void cleanup(HeapRegion* hr) {
+ if (is_active()) {
+ print(Cleanup, Unset, hr, NULL);
+ }
+ }
+
+ void post_compaction(HeapRegion* hr, RegionType type) {
+ if (is_active()) {
+ print(PostCompaction, type, hr, hr->top());
+ }
+ }
+
+ void commit(HeapWord* bottom, HeapWord* end) {
+ if (is_active()) {
+ print(Commit, bottom, end);
+ }
+ }
+
+ void uncommit(HeapWord* bottom, HeapWord* end) {
+ if (is_active()) {
+ print(Uncommit, bottom, end);
+ }
+ }
+
+ void start_gc(bool full, size_t gc_num) {
+ if (is_active()) {
+ if (!full) {
+ print(StartGC, gc_num);
+ } else {
+ print(StartFullGC, gc_num);
+ }
+ }
+ }
+
+ void end_gc(bool full, size_t gc_num) {
+ if (is_active()) {
+ if (!full) {
+ print(EndGC, gc_num);
+ } else {
+ print(EndFullGC, gc_num);
+ }
+ }
+ }
+
+ G1HRPrinter() : _active(false) { }
+};
+
+#endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1HRPRINTER_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1MarkSweep.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -84,11 +84,6 @@
mark_sweep_phase1(marked_for_unloading, clear_all_softrefs);
- if (VerifyDuringGC) {
- G1CollectedHeap* g1h = G1CollectedHeap::heap();
- g1h->checkConcurrentMark();
- }
-
mark_sweep_phase2();
// Don't add any more derived pointers during phase3
@@ -179,6 +174,29 @@
assert(GenMarkSweep::_marking_stack.is_empty(),
"stack should be empty by now");
+
+ if (VerifyDuringGC) {
+ HandleMark hm; // handle scope
+ COMPILER2_PRESENT(DerivedPointerTableDeactivate dpt_deact);
+ gclog_or_tty->print(" VerifyDuringGC:(full)[Verifying ");
+ Universe::heap()->prepare_for_verify();
+ // Note: we can verify only the heap here. When an object is
+ // marked, the previous value of the mark word (including
+ // identity hash values, ages, etc) is preserved, and the mark
+ // word is set to markOop::marked_value - effectively removing
+ // any hash values from the mark word. These hash values are
+ // used when verifying the dictionaries and so removing them
+ // from the mark word can make verification of the dictionaries
+ // fail. At the end of the GC, the orginal mark word values
+ // (including hash values) are restored to the appropriate
+ // objects.
+ Universe::heap()->verify(/* allow dirty */ true,
+ /* silent */ false,
+ /* option */ VerifyOption_G1UseMarkWord);
+
+ G1CollectedHeap* g1h = G1CollectedHeap::heap();
+ gclog_or_tty->print_cr("]");
+ }
}
class G1PrepareCompactClosure: public HeapRegionClosure {
--- a/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,6 +33,7 @@
class CMBitMap;
class CMMarkStack;
class G1ParScanThreadState;
+class CMTask;
// A class that scans oops in a given heap region (much as OopsInGenClosure
// scans oops in a generation.)
@@ -40,7 +41,7 @@
protected:
HeapRegion* _from;
public:
- virtual void set_region(HeapRegion* from) { _from = from; }
+ void set_region(HeapRegion* from) { _from = from; }
};
class G1ParClosureSuper : public OopsInHeapRegionClosure {
@@ -161,44 +162,6 @@
bool do_header() { return false; }
};
-class FilterInHeapRegionAndIntoCSClosure : public OopsInHeapRegionClosure {
- G1CollectedHeap* _g1;
- OopsInHeapRegionClosure* _oc;
-public:
- FilterInHeapRegionAndIntoCSClosure(G1CollectedHeap* g1,
- OopsInHeapRegionClosure* oc) :
- _g1(g1), _oc(oc)
- {}
- template <class T> void do_oop_nv(T* p);
- virtual void do_oop(oop* p) { do_oop_nv(p); }
- virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
- bool apply_to_weak_ref_discovered_field() { return true; }
- bool do_header() { return false; }
- void set_region(HeapRegion* from) {
- _oc->set_region(from);
- }
-};
-
-class FilterAndMarkInHeapRegionAndIntoCSClosure : public OopsInHeapRegionClosure {
- G1CollectedHeap* _g1;
- ConcurrentMark* _cm;
- OopsInHeapRegionClosure* _oc;
-public:
- FilterAndMarkInHeapRegionAndIntoCSClosure(G1CollectedHeap* g1,
- OopsInHeapRegionClosure* oc,
- ConcurrentMark* cm)
- : _g1(g1), _oc(oc), _cm(cm) { }
-
- template <class T> void do_oop_nv(T* p);
- virtual void do_oop(oop* p) { do_oop_nv(p); }
- virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
- bool apply_to_weak_ref_discovered_field() { return true; }
- bool do_header() { return false; }
- void set_region(HeapRegion* from) {
- _oc->set_region(from);
- }
-};
-
class FilterOutOfRegionClosure: public OopClosure {
HeapWord* _r_bottom;
HeapWord* _r_end;
@@ -214,4 +177,16 @@
int out_of_region() { return _out_of_region; }
};
+// Closure for iterating over object fields during concurrent marking
+class G1CMOopClosure : public OopClosure {
+ G1CollectedHeap* _g1h;
+ ConcurrentMark* _cm;
+ CMTask* _task;
+public:
+ G1CMOopClosure(G1CollectedHeap* g1h, ConcurrentMark* cm, CMTask* task);
+ template <class T> void do_oop_nv(T* p);
+ virtual void do_oop( oop* p) { do_oop_nv(p); }
+ virtual void do_oop(narrowOop* p) { do_oop_nv(p); }
+};
+
#endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1OOPCLOSURES_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_G1OOPCLOSURES_INLINE_HPP
#define SHARE_VM_GC_IMPLEMENTATION_G1_G1OOPCLOSURES_INLINE_HPP
-#include "gc_implementation/g1/concurrentMark.hpp"
+#include "gc_implementation/g1/concurrentMark.inline.hpp"
#include "gc_implementation/g1/g1CollectedHeap.hpp"
#include "gc_implementation/g1/g1OopClosures.hpp"
#include "gc_implementation/g1/g1RemSet.hpp"
@@ -66,27 +66,6 @@
}
}
-template <class T> inline void FilterInHeapRegionAndIntoCSClosure::do_oop_nv(T* p) {
- T heap_oop = oopDesc::load_heap_oop(p);
- if (!oopDesc::is_null(heap_oop) &&
- _g1->obj_in_cs(oopDesc::decode_heap_oop_not_null(heap_oop)))
- _oc->do_oop(p);
-}
-
-template <class T> inline void FilterAndMarkInHeapRegionAndIntoCSClosure::do_oop_nv(T* p) {
- T heap_oop = oopDesc::load_heap_oop(p);
- if (!oopDesc::is_null(heap_oop)) {
- oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
- HeapRegion* hr = _g1->heap_region_containing((HeapWord*) obj);
- if (hr != NULL) {
- if (hr->in_collection_set())
- _oc->do_oop(p);
- else if (!hr->is_young())
- _cm->grayRoot(obj);
- }
- }
-}
-
// This closure is applied to the fields of the objects that have just been copied.
template <class T> inline void G1ParScanClosure::do_oop_nv(T* p) {
T heap_oop = oopDesc::load_heap_oop(p);
@@ -129,5 +108,18 @@
}
}
+template <class T> inline void G1CMOopClosure::do_oop_nv(T* p) {
+ assert(_g1h->is_in_g1_reserved((HeapWord*) p), "invariant");
+ assert(!_g1h->is_on_master_free_list(
+ _g1h->heap_region_containing((HeapWord*) p)), "invariant");
+
+ oop obj = oopDesc::load_decode_heap_oop(p);
+ if (_cm->verbose_high()) {
+ gclog_or_tty->print_cr("[%d] we're looking at location "
+ "*"PTR_FORMAT" = "PTR_FORMAT,
+ _task->task_id(), p, (void*) obj);
+ }
+ _task->deal_with_reference(obj);
+}
#endif // SHARE_VM_GC_IMPLEMENTATION_G1_G1OOPCLOSURES_INLINE_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -66,41 +66,6 @@
}
#endif
-
-class IntoCSOopClosure: public OopsInHeapRegionClosure {
- OopsInHeapRegionClosure* _blk;
- G1CollectedHeap* _g1;
-public:
- IntoCSOopClosure(G1CollectedHeap* g1, OopsInHeapRegionClosure* blk) :
- _g1(g1), _blk(blk) {}
- void set_region(HeapRegion* from) {
- _blk->set_region(from);
- }
- virtual void do_oop(narrowOop* p) { do_oop_work(p); }
- virtual void do_oop( oop* p) { do_oop_work(p); }
- template <class T> void do_oop_work(T* p) {
- oop obj = oopDesc::load_decode_heap_oop(p);
- if (_g1->obj_in_cs(obj)) _blk->do_oop(p);
- }
- bool apply_to_weak_ref_discovered_field() { return true; }
- bool idempotent() { return true; }
-};
-
-class VerifyRSCleanCardOopClosure: public OopClosure {
- G1CollectedHeap* _g1;
-public:
- VerifyRSCleanCardOopClosure(G1CollectedHeap* g1) : _g1(g1) {}
-
- virtual void do_oop(narrowOop* p) { do_oop_work(p); }
- virtual void do_oop( oop* p) { do_oop_work(p); }
- template <class T> void do_oop_work(T* p) {
- oop obj = oopDesc::load_decode_heap_oop(p);
- HeapRegion* to = _g1->heap_region_containing(obj);
- guarantee(to == NULL || !to->in_collection_set(),
- "Missed a rem set member.");
- }
-};
-
G1RemSet::G1RemSet(G1CollectedHeap* g1, CardTableModRefBS* ct_bs)
: _g1(g1), _conc_refine_cards(0),
_ct_bs(ct_bs), _g1p(_g1->g1_policy()),
@@ -332,31 +297,6 @@
_g1p->record_update_rs_time(worker_i, (os::elapsedTime() - start) * 1000.0);
}
-#ifndef PRODUCT
-class PrintRSClosure : public HeapRegionClosure {
- int _count;
-public:
- PrintRSClosure() : _count(0) {}
- bool doHeapRegion(HeapRegion* r) {
- HeapRegionRemSet* hrrs = r->rem_set();
- _count += (int) hrrs->occupied();
- if (hrrs->occupied() == 0) {
- gclog_or_tty->print("Heap Region [" PTR_FORMAT ", " PTR_FORMAT ") "
- "has no remset entries\n",
- r->bottom(), r->end());
- } else {
- gclog_or_tty->print("Printing rem set for heap region [" PTR_FORMAT ", " PTR_FORMAT ")\n",
- r->bottom(), r->end());
- r->print();
- hrrs->print();
- gclog_or_tty->print("\nDone printing rem set\n");
- }
- return false;
- }
- int occupied() {return _count;}
-};
-#endif
-
class CountRSSizeClosure: public HeapRegionClosure {
size_t _n;
size_t _tot;
@@ -482,10 +422,6 @@
}
void G1RemSet::prepare_for_oops_into_collection_set_do() {
-#if G1_REM_SET_LOGGING
- PrintRSClosure cl;
- _g1->collection_set_iterate(&cl);
-#endif
cleanupHRRS();
ConcurrentG1Refine* cg1r = _g1->concurrent_g1_refine();
_g1->set_refine_cte_cl_concurrency(false);
@@ -504,14 +440,6 @@
}
-class cleanUpIteratorsClosure : public HeapRegionClosure {
- bool doHeapRegion(HeapRegion *r) {
- HeapRegionRemSet* hrrs = r->rem_set();
- hrrs->init_for_par_iteration();
- return false;
- }
-};
-
// This closure, applied to a DirtyCardQueueSet, is used to immediately
// update the RSets for the regions in the CSet. For each card it iterates
// through the oops which coincide with that card. It scans the reference
@@ -572,18 +500,13 @@
void G1RemSet::cleanup_after_oops_into_collection_set_do() {
guarantee( _cards_scanned != NULL, "invariant" );
_total_cards_scanned = 0;
- for (uint i = 0; i < n_workers(); ++i)
+ for (uint i = 0; i < n_workers(); ++i) {
_total_cards_scanned += _cards_scanned[i];
+ }
FREE_C_HEAP_ARRAY(size_t, _cards_scanned);
_cards_scanned = NULL;
// Cleanup after copy
-#if G1_REM_SET_LOGGING
- PrintRSClosure cl;
- _g1->heap_region_iterate(&cl);
-#endif
_g1->set_refine_cte_cl_concurrency(true);
- cleanUpIteratorsClosure iterClosure;
- _g1->collection_set_iterate(&iterClosure);
// Set all cards back to clean.
_g1->cleanUpCardTable();
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -142,8 +142,6 @@
virtual void prepare_for_verify();
};
-#define G1_REM_SET_LOGGING 0
-
class CountNonCleanMemRegionClosure: public MemRegionClosure {
G1CollectedHeap* _g1;
int _n;
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -65,12 +65,6 @@
HeapRegion* to = _g1->heap_region_containing(obj);
if (to != NULL && from != to) {
-#if G1_REM_SET_LOGGING
- gclog_or_tty->print_cr("Adding " PTR_FORMAT " (" PTR_FORMAT ") to RS"
- " for region [" PTR_FORMAT ", " PTR_FORMAT ")",
- p, obj,
- to->bottom(), to->end());
-#endif
assert(to->rem_set() != NULL, "Need per-region 'into' remsets.");
to->rem_set()->add_reference(p, tid);
}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,8 +45,7 @@
class FilterIntoCSClosure;
class FilterOutOfRegionClosure;
-class FilterInHeapRegionAndIntoCSClosure;
-class FilterAndMarkInHeapRegionAndIntoCSClosure;
+class G1CMOopClosure;
#ifdef FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES
#error "FURTHER_SPECIALIZED_OOP_OOP_ITERATE_CLOSURES already defined."
@@ -58,8 +57,7 @@
f(G1ParPushHeapRSClosure,_nv) \
f(FilterIntoCSClosure,_nv) \
f(FilterOutOfRegionClosure,_nv) \
- f(FilterInHeapRegionAndIntoCSClosure,_nv) \
- f(FilterAndMarkInHeapRegionAndIntoCSClosure,_nv)
+ f(G1CMOopClosure,_nv)
#ifdef FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES
#error "FURTHER_SPECIALIZED_SINCE_SAVE_MARKS_CLOSURES already defined."
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -60,13 +60,14 @@
oop _containing_obj;
bool _failures;
int _n_failures;
- bool _use_prev_marking;
+ VerifyOption _vo;
public:
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
- VerifyLiveClosure(G1CollectedHeap* g1h, bool use_prev_marking) :
+ // _vo == UsePrevMarking -> use "prev" marking information,
+ // _vo == UseNextMarking -> use "next" marking information,
+ // _vo == UseMarkWord -> use mark word from object header.
+ VerifyLiveClosure(G1CollectedHeap* g1h, VerifyOption vo) :
_g1h(g1h), _bs(NULL), _containing_obj(NULL),
- _failures(false), _n_failures(0), _use_prev_marking(use_prev_marking)
+ _failures(false), _n_failures(0), _vo(vo)
{
BarrierSet* bs = _g1h->barrier_set();
if (bs->is_a(BarrierSet::CardTableModRef))
@@ -95,14 +96,14 @@
template <class T> void do_oop_work(T* p) {
assert(_containing_obj != NULL, "Precondition");
- assert(!_g1h->is_obj_dead_cond(_containing_obj, _use_prev_marking),
+ assert(!_g1h->is_obj_dead_cond(_containing_obj, _vo),
"Precondition");
T heap_oop = oopDesc::load_heap_oop(p);
if (!oopDesc::is_null(heap_oop)) {
oop obj = oopDesc::decode_heap_oop_not_null(heap_oop);
bool failed = false;
if (!_g1h->is_in_closed_subset(obj) ||
- _g1h->is_obj_dead_cond(obj, _use_prev_marking)) {
+ _g1h->is_obj_dead_cond(obj, _vo)) {
if (!_failures) {
gclog_or_tty->print_cr("");
gclog_or_tty->print_cr("----------");
@@ -159,20 +160,16 @@
gclog_or_tty->print_cr("----------");
}
gclog_or_tty->print_cr("Missing rem set entry:");
- gclog_or_tty->print_cr("Field "PTR_FORMAT
- " of obj "PTR_FORMAT
- ", in region %d ["PTR_FORMAT
- ", "PTR_FORMAT"),",
- p, (void*) _containing_obj,
- from->hrs_index(),
- from->bottom(),
- from->end());
+ gclog_or_tty->print_cr("Field "PTR_FORMAT" "
+ "of obj "PTR_FORMAT", "
+ "in region "HR_FORMAT,
+ p, (void*) _containing_obj,
+ HR_FORMAT_PARAMS(from));
_containing_obj->print_on(gclog_or_tty);
- gclog_or_tty->print_cr("points to obj "PTR_FORMAT
- " in region %d ["PTR_FORMAT
- ", "PTR_FORMAT").",
- (void*) obj, to->hrs_index(),
- to->bottom(), to->end());
+ gclog_or_tty->print_cr("points to obj "PTR_FORMAT" "
+ "in region "HR_FORMAT,
+ (void*) obj,
+ HR_FORMAT_PARAMS(to));
obj->print_on(gclog_or_tty);
gclog_or_tty->print_cr("Obj head CTE = %d, field CTE = %d.",
cv_obj, cv_field);
@@ -484,11 +481,10 @@
HeapRegion::
-HeapRegion(G1BlockOffsetSharedArray* sharedOffsetArray,
- MemRegion mr, bool is_zeroed)
+HeapRegion(size_t hrs_index, G1BlockOffsetSharedArray* sharedOffsetArray,
+ MemRegion mr, bool is_zeroed)
: G1OffsetTableContigSpace(sharedOffsetArray, mr, is_zeroed),
- _next_fk(HeapRegionDCTOC::NoFilterKind),
- _hrs_index(-1),
+ _next_fk(HeapRegionDCTOC::NoFilterKind), _hrs_index(hrs_index),
_humongous_type(NotHumongous), _humongous_start_region(NULL),
_in_collection_set(false), _is_gc_alloc_region(false),
_next_in_special_set(NULL), _orig_end(NULL),
@@ -740,20 +736,20 @@
void HeapRegion::verify(bool allow_dirty) const {
bool dummy = false;
- verify(allow_dirty, /* use_prev_marking */ true, /* failures */ &dummy);
+ verify(allow_dirty, VerifyOption_G1UsePrevMarking, /* failures */ &dummy);
}
// This really ought to be commoned up into OffsetTableContigSpace somehow.
// We would need a mechanism to make that code skip dead objects.
void HeapRegion::verify(bool allow_dirty,
- bool use_prev_marking,
+ VerifyOption vo,
bool* failures) const {
G1CollectedHeap* g1 = G1CollectedHeap::heap();
*failures = false;
HeapWord* p = bottom();
HeapWord* prev_p = NULL;
- VerifyLiveClosure vl_cl(g1, use_prev_marking);
+ VerifyLiveClosure vl_cl(g1, vo);
bool is_humongous = isHumongous();
bool do_bot_verify = !is_young();
size_t object_num = 0;
@@ -778,7 +774,7 @@
return;
}
- if (!g1->is_obj_dead_cond(obj, this, use_prev_marking)) {
+ if (!g1->is_obj_dead_cond(obj, this, vo)) {
if (obj->is_oop()) {
klassOop klass = obj->klass();
if (!klass->is_perm()) {
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -52,9 +52,11 @@
class HeapRegion;
class HeapRegionSetBase;
-#define HR_FORMAT "%d:["PTR_FORMAT","PTR_FORMAT","PTR_FORMAT"]"
-#define HR_FORMAT_PARAMS(_hr_) (_hr_)->hrs_index(), (_hr_)->bottom(), \
- (_hr_)->top(), (_hr_)->end()
+#define HR_FORMAT SIZE_FORMAT":(%s)["PTR_FORMAT","PTR_FORMAT","PTR_FORMAT"]"
+#define HR_FORMAT_PARAMS(_hr_) \
+ (_hr_)->hrs_index(), \
+ (_hr_)->is_survivor() ? "S" : (_hr_)->is_young() ? "E" : "-", \
+ (_hr_)->bottom(), (_hr_)->top(), (_hr_)->end()
// A dirty card to oop closure for heap regions. It
// knows how to get the G1 heap and how to use the bitmap
@@ -237,9 +239,8 @@
G1BlockOffsetArrayContigSpace* offsets() { return &_offsets; }
protected:
- // If this region is a member of a HeapRegionSeq, the index in that
- // sequence, otherwise -1.
- int _hrs_index;
+ // The index of this region in the heap region sequence.
+ size_t _hrs_index;
HumongousType _humongous_type;
// For a humongous region, region in which it starts.
@@ -296,8 +297,7 @@
enum YoungType {
NotYoung, // a region is not young
Young, // a region is young
- Survivor // a region is young and it contains
- // survivor
+ Survivor // a region is young and it contains survivors
};
volatile YoungType _young_type;
@@ -351,7 +351,8 @@
public:
// If "is_zeroed" is "true", the region "mr" can be assumed to contain zeros.
- HeapRegion(G1BlockOffsetSharedArray* sharedOffsetArray,
+ HeapRegion(size_t hrs_index,
+ G1BlockOffsetSharedArray* sharedOffsetArray,
MemRegion mr, bool is_zeroed);
static int LogOfHRGrainBytes;
@@ -393,8 +394,7 @@
// If this region is a member of a HeapRegionSeq, the index in that
// sequence, otherwise -1.
- int hrs_index() const { return _hrs_index; }
- void set_hrs_index(int index) { _hrs_index = index; }
+ size_t hrs_index() const { return _hrs_index; }
// The number of bytes marked live in the region in the last marking phase.
size_t marked_bytes() { return _prev_marked_bytes; }
@@ -579,6 +579,8 @@
void set_next_dirty_cards_region(HeapRegion* hr) { _next_dirty_cards_region = hr; }
bool is_on_dirty_cards_region_list() const { return get_next_dirty_cards_region() != NULL; }
+ HeapWord* orig_end() { return _orig_end; }
+
// Allows logical separation between objects allocated before and after.
void save_marks();
@@ -853,14 +855,20 @@
void print() const;
void print_on(outputStream* st) const;
- // use_prev_marking == true -> use "prev" marking information,
- // use_prev_marking == false -> use "next" marking information
+ // vo == UsePrevMarking -> use "prev" marking information,
+ // vo == UseNextMarking -> use "next" marking information
+ // vo == UseMarkWord -> use the mark word in the object header
+ //
// NOTE: Only the "prev" marking information is guaranteed to be
// consistent most of the time, so most calls to this should use
- // use_prev_marking == true. Currently, there is only one case where
- // this is called with use_prev_marking == false, which is to verify
- // the "next" marking information at the end of remark.
- void verify(bool allow_dirty, bool use_prev_marking, bool *failures) const;
+ // vo == UsePrevMarking.
+ // Currently, there is only one case where this is called with
+ // vo == UseNextMarking, which is to verify the "next" marking
+ // information at the end of remark.
+ // Currently there is only one place where this is called with
+ // vo == UseMarkWord, which is to verify the marking during a
+ // full GC.
+ void verify(bool allow_dirty, VerifyOption vo, bool *failures) const;
// Override; it uses the "prev" marking information
virtual void verify(bool allow_dirty) const;
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -834,7 +834,7 @@
#endif
// Set the corresponding coarse bit.
- int max_hrs_index = max->hr()->hrs_index();
+ size_t max_hrs_index = max->hr()->hrs_index();
if (!_coarse_map.at(max_hrs_index)) {
_coarse_map.at_put(max_hrs_index, true);
_n_coarse_entries++;
@@ -860,7 +860,8 @@
BitMap* region_bm, BitMap* card_bm) {
// First eliminated garbage regions from the coarse map.
if (G1RSScrubVerbose)
- gclog_or_tty->print_cr("Scrubbing region %d:", hr()->hrs_index());
+ gclog_or_tty->print_cr("Scrubbing region "SIZE_FORMAT":",
+ hr()->hrs_index());
assert(_coarse_map.size() == region_bm->size(), "Precondition");
if (G1RSScrubVerbose)
@@ -878,7 +879,8 @@
PosParPRT* nxt = cur->next();
// If the entire region is dead, eliminate.
if (G1RSScrubVerbose)
- gclog_or_tty->print_cr(" For other region %d:", cur->hr()->hrs_index());
+ gclog_or_tty->print_cr(" For other region "SIZE_FORMAT":",
+ cur->hr()->hrs_index());
if (!region_bm->at(cur->hr()->hrs_index())) {
*prev = nxt;
cur->set_next(NULL);
@@ -994,7 +996,7 @@
void OtherRegionsTable::clear_incoming_entry(HeapRegion* from_hr) {
MutexLockerEx x(&_m, Mutex::_no_safepoint_check_flag);
- size_t hrs_ind = (size_t)from_hr->hrs_index();
+ size_t hrs_ind = from_hr->hrs_index();
size_t ind = hrs_ind & _mod_max_fine_entries_mask;
if (del_single_region_table(ind, from_hr)) {
assert(!_coarse_map.at(hrs_ind), "Inv");
@@ -1002,7 +1004,7 @@
_coarse_map.par_at_put(hrs_ind, 0);
}
// Check to see if any of the fcc entries come from here.
- int hr_ind = hr()->hrs_index();
+ size_t hr_ind = hr()->hrs_index();
for (int tid = 0; tid < HeapRegionRemSet::num_par_rem_sets(); tid++) {
int fcc_ent = _from_card_cache[tid][hr_ind];
if (fcc_ent != -1) {
@@ -1083,8 +1085,9 @@
HeapRegionRemSet::HeapRegionRemSet(G1BlockOffsetSharedArray* bosa,
HeapRegion* hr)
- : _bosa(bosa), _other_regions(hr), _iter_state(Unclaimed) { }
-
+ : _bosa(bosa), _other_regions(hr) {
+ reset_for_par_iteration();
+}
void HeapRegionRemSet::setup_remset_size() {
// Setup sparse and fine-grain tables sizes.
@@ -1099,10 +1102,6 @@
guarantee(G1RSetSparseRegionEntries > 0 && G1RSetRegionEntries > 0 , "Sanity");
}
-void HeapRegionRemSet::init_for_par_iteration() {
- _iter_state = Unclaimed;
-}
-
bool HeapRegionRemSet::claim_iter() {
if (_iter_state != Unclaimed) return false;
jint res = Atomic::cmpxchg(Claimed, (jint*)(&_iter_state), Unclaimed);
@@ -1117,7 +1116,6 @@
return _iter_state == Complete;
}
-
void HeapRegionRemSet::init_iterator(HeapRegionRemSetIterator* iter) const {
iter->initialize(this);
}
@@ -1130,7 +1128,7 @@
while (iter.has_next(card_index)) {
HeapWord* card_start =
G1CollectedHeap::heap()->bot_shared()->address_for_index(card_index);
- gclog_or_tty->print_cr(" Card " PTR_FORMAT ".", card_start);
+ gclog_or_tty->print_cr(" Card " PTR_FORMAT, card_start);
}
// XXX
if (iter.n_yielded() != occupied()) {
@@ -1157,6 +1155,14 @@
void HeapRegionRemSet::clear() {
_other_regions.clear();
assert(occupied() == 0, "Should be clear.");
+ reset_for_par_iteration();
+}
+
+void HeapRegionRemSet::reset_for_par_iteration() {
+ _iter_state = Unclaimed;
+ _iter_claimed = 0;
+ // It's good to check this to make sure that the two methods are in sync.
+ assert(verify_ready_for_par_iteration(), "post-condition");
}
void HeapRegionRemSet::scrub(CardTableModRefBS* ctbs,
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -262,8 +262,6 @@
virtual void cleanup() = 0;
#endif
- // Should be called from single-threaded code.
- void init_for_par_iteration();
// Attempt to claim the region. Returns true iff this call caused an
// atomic transition from Unclaimed to Claimed.
bool claim_iter();
@@ -273,7 +271,6 @@
bool iter_is_complete();
// Support for claiming blocks of cards during iteration
- void set_iter_claimed(size_t x) { _iter_claimed = (jlong)x; }
size_t iter_claimed() const { return (size_t)_iter_claimed; }
// Claim the next block of cards
size_t iter_claimed_next(size_t step) {
@@ -284,6 +281,11 @@
} while (Atomic::cmpxchg((jlong)next, &_iter_claimed, (jlong)current) != (jlong)current);
return current;
}
+ void reset_for_par_iteration();
+
+ bool verify_ready_for_par_iteration() {
+ return (_iter_state == Unclaimed) && (_iter_claimed == 0);
+ }
// Initialize the given iterator to iterate over this rem set.
void init_iterator(HeapRegionRemSetIterator* iter) const;
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -23,259 +23,182 @@
*/
#include "precompiled.hpp"
+#include "gc_implementation/g1/heapRegion.hpp"
+#include "gc_implementation/g1/heapRegionSeq.inline.hpp"
+#include "gc_implementation/g1/heapRegionSets.hpp"
#include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
-#include "gc_implementation/g1/heapRegionSeq.hpp"
#include "memory/allocation.hpp"
-// Local to this file.
-
-static int orderRegions(HeapRegion** hr1p, HeapRegion** hr2p) {
- if ((*hr1p)->end() <= (*hr2p)->bottom()) return -1;
- else if ((*hr2p)->end() <= (*hr1p)->bottom()) return 1;
- else if (*hr1p == *hr2p) return 0;
- else {
- assert(false, "We should never compare distinct overlapping regions.");
- }
- return 0;
-}
-
-HeapRegionSeq::HeapRegionSeq(const size_t max_size) :
- _alloc_search_start(0),
- // The line below is the worst bit of C++ hackery I've ever written
- // (Detlefs, 11/23). You should think of it as equivalent to
- // "_regions(100, true)": initialize the growable array and inform it
- // that it should allocate its elem array(s) on the C heap.
- //
- // The first argument, however, is actually a comma expression
- // (set_allocation_type(this, C_HEAP), 100). The purpose of the
- // set_allocation_type() call is to replace the default allocation
- // type for embedded objects STACK_OR_EMBEDDED with C_HEAP. It will
- // allow to pass the assert in GenericGrowableArray() which checks
- // that a growable array object must be on C heap if elements are.
- //
- // Note: containing object is allocated on C heap since it is CHeapObj.
- //
- _regions((ResourceObj::set_allocation_type((address)&_regions,
- ResourceObj::C_HEAP),
- (int)max_size),
- true),
- _next_rr_candidate(0),
- _seq_bottom(NULL)
-{}
-
-// Private methods.
+// Private
-void HeapRegionSeq::print_empty_runs() {
- int empty_run = 0;
- int n_empty = 0;
- int empty_run_start;
- for (int i = 0; i < _regions.length(); i++) {
- HeapRegion* r = _regions.at(i);
- if (r->continuesHumongous()) continue;
- if (r->is_empty()) {
- assert(!r->isHumongous(), "H regions should not be empty.");
- if (empty_run == 0) empty_run_start = i;
- empty_run++;
- n_empty++;
- } else {
- if (empty_run > 0) {
- gclog_or_tty->print(" %d:%d", empty_run_start, empty_run);
- empty_run = 0;
- }
- }
- }
- if (empty_run > 0) {
- gclog_or_tty->print(" %d:%d", empty_run_start, empty_run);
- }
- gclog_or_tty->print_cr(" [tot = %d]", n_empty);
-}
-
-int HeapRegionSeq::find(HeapRegion* hr) {
- // FIXME: optimized for adjacent regions of fixed size.
- int ind = hr->hrs_index();
- if (ind != -1) {
- assert(_regions.at(ind) == hr, "Mismatch");
- }
- return ind;
-}
-
-
-// Public methods.
+size_t HeapRegionSeq::find_contiguous_from(size_t from, size_t num) {
+ size_t len = length();
+ assert(num > 1, "use this only for sequences of length 2 or greater");
+ assert(from <= len,
+ err_msg("from: "SIZE_FORMAT" should be valid and <= than "SIZE_FORMAT,
+ from, len));
-void HeapRegionSeq::insert(HeapRegion* hr) {
- assert(!_regions.is_full(), "Too many elements in HeapRegionSeq");
- if (_regions.length() == 0
- || _regions.top()->end() <= hr->bottom()) {
- hr->set_hrs_index(_regions.length());
- _regions.append(hr);
- } else {
- _regions.append(hr);
- _regions.sort(orderRegions);
- for (int i = 0; i < _regions.length(); i++) {
- _regions.at(i)->set_hrs_index(i);
- }
- }
- char* bot = (char*)_regions.at(0)->bottom();
- if (_seq_bottom == NULL || bot < _seq_bottom) _seq_bottom = bot;
-}
-
-size_t HeapRegionSeq::length() {
- return _regions.length();
-}
-
-size_t HeapRegionSeq::free_suffix() {
- size_t res = 0;
- int first = _regions.length() - 1;
- int cur = first;
- while (cur >= 0 &&
- (_regions.at(cur)->is_empty()
- && (first == cur
- || (_regions.at(cur+1)->bottom() ==
- _regions.at(cur)->end())))) {
- res++;
- cur--;
- }
- return res;
-}
-
-int HeapRegionSeq::find_contiguous_from(int from, size_t num) {
- assert(num > 1, "pre-condition");
- assert(0 <= from && from <= _regions.length(),
- err_msg("from: %d should be valid and <= than %d",
- from, _regions.length()));
-
- int curr = from;
- int first = -1;
+ size_t curr = from;
+ size_t first = G1_NULL_HRS_INDEX;
size_t num_so_far = 0;
- while (curr < _regions.length() && num_so_far < num) {
- HeapRegion* curr_hr = _regions.at(curr);
- if (curr_hr->is_empty()) {
- if (first == -1) {
+ while (curr < len && num_so_far < num) {
+ if (at(curr)->is_empty()) {
+ if (first == G1_NULL_HRS_INDEX) {
first = curr;
num_so_far = 1;
} else {
num_so_far += 1;
}
} else {
- first = -1;
+ first = G1_NULL_HRS_INDEX;
num_so_far = 0;
}
curr += 1;
}
-
assert(num_so_far <= num, "post-condition");
if (num_so_far == num) {
// we found enough space for the humongous object
- assert(from <= first && first < _regions.length(), "post-condition");
- assert(first < curr && (curr - first) == (int) num, "post-condition");
- for (int i = first; i < first + (int) num; ++i) {
- assert(_regions.at(i)->is_empty(), "post-condition");
+ assert(from <= first && first < len, "post-condition");
+ assert(first < curr && (curr - first) == num, "post-condition");
+ for (size_t i = first; i < first + num; ++i) {
+ assert(at(i)->is_empty(), "post-condition");
}
return first;
} else {
// we failed to find enough space for the humongous object
- return -1;
+ return G1_NULL_HRS_INDEX;
}
}
-int HeapRegionSeq::find_contiguous(size_t num) {
- assert(num > 1, "otherwise we should not be calling this");
- assert(0 <= _alloc_search_start && _alloc_search_start <= _regions.length(),
- err_msg("_alloc_search_start: %d should be valid and <= than %d",
- _alloc_search_start, _regions.length()));
+// Public
+
+void HeapRegionSeq::initialize(HeapWord* bottom, HeapWord* end,
+ size_t max_length) {
+ assert((size_t) bottom % HeapRegion::GrainBytes == 0,
+ "bottom should be heap region aligned");
+ assert((size_t) end % HeapRegion::GrainBytes == 0,
+ "end should be heap region aligned");
+
+ _length = 0;
+ _heap_bottom = bottom;
+ _heap_end = end;
+ _region_shift = HeapRegion::LogOfHRGrainBytes;
+ _next_search_index = 0;
+ _allocated_length = 0;
+ _max_length = max_length;
+
+ _regions = NEW_C_HEAP_ARRAY(HeapRegion*, max_length);
+ memset(_regions, 0, max_length * sizeof(HeapRegion*));
+ _regions_biased = _regions - ((size_t) bottom >> _region_shift);
+
+ assert(&_regions[0] == &_regions_biased[addr_to_index_biased(bottom)],
+ "bottom should be included in the region with index 0");
+}
+
+MemRegion HeapRegionSeq::expand_by(HeapWord* old_end,
+ HeapWord* new_end,
+ FreeRegionList* list) {
+ assert(old_end < new_end, "don't call it otherwise");
+ G1CollectedHeap* g1h = G1CollectedHeap::heap();
+
+ HeapWord* next_bottom = old_end;
+ assert(_heap_bottom <= next_bottom, "invariant");
+ while (next_bottom < new_end) {
+ assert(next_bottom < _heap_end, "invariant");
+ size_t index = length();
- int start = _alloc_search_start;
- int res = find_contiguous_from(start, num);
- if (res == -1 && start != 0) {
- // Try starting from the beginning. If _alloc_search_start was 0,
- // no point in doing this again.
- res = find_contiguous_from(0, num);
+ assert(index < _max_length, "otherwise we cannot expand further");
+ if (index == 0) {
+ // We have not allocated any regions so far
+ assert(next_bottom == _heap_bottom, "invariant");
+ } else {
+ // next_bottom should match the end of the last/previous region
+ assert(next_bottom == at(index - 1)->end(), "invariant");
+ }
+
+ if (index == _allocated_length) {
+ // We have to allocate a new HeapRegion.
+ HeapRegion* new_hr = g1h->new_heap_region(index, next_bottom);
+ if (new_hr == NULL) {
+ // allocation failed, we bail out and return what we have done so far
+ return MemRegion(old_end, next_bottom);
+ }
+ assert(_regions[index] == NULL, "invariant");
+ _regions[index] = new_hr;
+ increment_length(&_allocated_length);
+ }
+ // Have to increment the length first, otherwise we will get an
+ // assert failure at(index) below.
+ increment_length(&_length);
+ HeapRegion* hr = at(index);
+ list->add_as_tail(hr);
+
+ next_bottom = hr->end();
}
- if (res != -1) {
- assert(0 <= res && res < _regions.length(),
- err_msg("res: %d should be valid", res));
- _alloc_search_start = res + (int) num;
- assert(0 < _alloc_search_start && _alloc_search_start <= _regions.length(),
- err_msg("_alloc_search_start: %d should be valid",
- _alloc_search_start));
+ assert(next_bottom == new_end, "post-condition");
+ return MemRegion(old_end, next_bottom);
+}
+
+size_t HeapRegionSeq::free_suffix() {
+ size_t res = 0;
+ size_t index = length();
+ while (index > 0) {
+ index -= 1;
+ if (!at(index)->is_empty()) {
+ break;
+ }
+ res += 1;
}
return res;
}
-void HeapRegionSeq::iterate(HeapRegionClosure* blk) {
- iterate_from((HeapRegion*)NULL, blk);
+size_t HeapRegionSeq::find_contiguous(size_t num) {
+ assert(num > 1, "use this only for sequences of length 2 or greater");
+ assert(_next_search_index <= length(),
+ err_msg("_next_search_indeex: "SIZE_FORMAT" "
+ "should be valid and <= than "SIZE_FORMAT,
+ _next_search_index, length()));
+
+ size_t start = _next_search_index;
+ size_t res = find_contiguous_from(start, num);
+ if (res == G1_NULL_HRS_INDEX && start > 0) {
+ // Try starting from the beginning. If _next_search_index was 0,
+ // no point in doing this again.
+ res = find_contiguous_from(0, num);
+ }
+ if (res != G1_NULL_HRS_INDEX) {
+ assert(res < length(),
+ err_msg("res: "SIZE_FORMAT" should be valid", res));
+ _next_search_index = res + num;
+ assert(_next_search_index <= length(),
+ err_msg("_next_search_indeex: "SIZE_FORMAT" "
+ "should be valid and <= than "SIZE_FORMAT,
+ _next_search_index, length()));
+ }
+ return res;
}
-// The first argument r is the heap region at which iteration begins.
-// This operation runs fastest when r is NULL, or the heap region for
-// which a HeapRegionClosure most recently returned true, or the
-// heap region immediately to its right in the sequence. In all
-// other cases a linear search is required to find the index of r.
-
-void HeapRegionSeq::iterate_from(HeapRegion* r, HeapRegionClosure* blk) {
-
- // :::: FIXME ::::
- // Static cache value is bad, especially when we start doing parallel
- // remembered set update. For now just don't cache anything (the
- // code in the def'd out blocks).
+void HeapRegionSeq::iterate(HeapRegionClosure* blk) const {
+ iterate_from((HeapRegion*) NULL, blk);
+}
-#if 0
- static int cached_j = 0;
-#endif
- int len = _regions.length();
- int j = 0;
- // Find the index of r.
- if (r != NULL) {
-#if 0
- assert(cached_j >= 0, "Invariant.");
- if ((cached_j < len) && (r == _regions.at(cached_j))) {
- j = cached_j;
- } else if ((cached_j + 1 < len) && (r == _regions.at(cached_j + 1))) {
- j = cached_j + 1;
- } else {
- j = find(r);
-#endif
- if (j < 0) {
- j = 0;
- }
-#if 0
- }
-#endif
+void HeapRegionSeq::iterate_from(HeapRegion* hr, HeapRegionClosure* blk) const {
+ size_t hr_index = 0;
+ if (hr != NULL) {
+ hr_index = (size_t) hr->hrs_index();
}
- int i;
- for (i = j; i < len; i += 1) {
- int res = blk->doHeapRegion(_regions.at(i));
+
+ size_t len = length();
+ for (size_t i = hr_index; i < len; i += 1) {
+ bool res = blk->doHeapRegion(at(i));
if (res) {
-#if 0
- cached_j = i;
-#endif
blk->incomplete();
return;
}
}
- for (i = 0; i < j; i += 1) {
- int res = blk->doHeapRegion(_regions.at(i));
+ for (size_t i = 0; i < hr_index; i += 1) {
+ bool res = blk->doHeapRegion(at(i));
if (res) {
-#if 0
- cached_j = i;
-#endif
- blk->incomplete();
- return;
- }
- }
-}
-
-void HeapRegionSeq::iterate_from(int idx, HeapRegionClosure* blk) {
- int len = _regions.length();
- int i;
- for (i = idx; i < len; i++) {
- if (blk->doHeapRegion(_regions.at(i))) {
- blk->incomplete();
- return;
- }
- }
- for (i = 0; i < idx; i++) {
- if (blk->doHeapRegion(_regions.at(i))) {
blk->incomplete();
return;
}
@@ -283,54 +206,92 @@
}
MemRegion HeapRegionSeq::shrink_by(size_t shrink_bytes,
- size_t& num_regions_deleted) {
+ size_t* num_regions_deleted) {
// Reset this in case it's currently pointing into the regions that
// we just removed.
- _alloc_search_start = 0;
+ _next_search_index = 0;
assert(shrink_bytes % os::vm_page_size() == 0, "unaligned");
assert(shrink_bytes % HeapRegion::GrainBytes == 0, "unaligned");
+ assert(length() > 0, "the region sequence should not be empty");
+ assert(length() <= _allocated_length, "invariant");
+ assert(_allocated_length > 0, "we should have at least one region committed");
- if (_regions.length() == 0) {
- num_regions_deleted = 0;
- return MemRegion();
- }
- int j = _regions.length() - 1;
- HeapWord* end = _regions.at(j)->end();
+ // around the loop, i will be the next region to be removed
+ size_t i = length() - 1;
+ assert(i > 0, "we should never remove all regions");
+ // [last_start, end) is the MemRegion that covers the regions we will remove.
+ HeapWord* end = at(i)->end();
HeapWord* last_start = end;
- while (j >= 0 && shrink_bytes > 0) {
- HeapRegion* cur = _regions.at(j);
- // We have to leave humongous regions where they are,
- // and work around them.
- if (cur->isHumongous()) {
- return MemRegion(last_start, end);
- }
- assert(cur == _regions.top(), "Should be top");
+ *num_regions_deleted = 0;
+ while (shrink_bytes > 0) {
+ HeapRegion* cur = at(i);
+ // We should leave the humongous regions where they are.
+ if (cur->isHumongous()) break;
+ // We should stop shrinking if we come across a non-empty region.
if (!cur->is_empty()) break;
+
+ i -= 1;
+ *num_regions_deleted += 1;
shrink_bytes -= cur->capacity();
- num_regions_deleted++;
- _regions.pop();
last_start = cur->bottom();
- // We need to delete these somehow, but can't currently do so here: if
- // we do, the ZF thread may still access the deleted region. We'll
- // leave this here as a reminder that we have to do something about
- // this.
- // delete cur;
- j--;
+ decrement_length(&_length);
+ // We will reclaim the HeapRegion. _allocated_length should be
+ // covering this index. So, even though we removed the region from
+ // the active set by decreasing _length, we still have it
+ // available in the future if we need to re-use it.
+ assert(i > 0, "we should never remove all regions");
+ assert(length() > 0, "we should never remove all regions");
}
return MemRegion(last_start, end);
}
-class PrintHeapRegionClosure : public HeapRegionClosure {
-public:
- bool doHeapRegion(HeapRegion* r) {
- gclog_or_tty->print(PTR_FORMAT ":", r);
- r->print();
- return false;
+#ifndef PRODUCT
+void HeapRegionSeq::verify_optional() {
+ guarantee(_length <= _allocated_length,
+ err_msg("invariant: _length: "SIZE_FORMAT" "
+ "_allocated_length: "SIZE_FORMAT,
+ _length, _allocated_length));
+ guarantee(_allocated_length <= _max_length,
+ err_msg("invariant: _allocated_length: "SIZE_FORMAT" "
+ "_max_length: "SIZE_FORMAT,
+ _allocated_length, _max_length));
+ guarantee(_next_search_index <= _length,
+ err_msg("invariant: _next_search_index: "SIZE_FORMAT" "
+ "_length: "SIZE_FORMAT,
+ _next_search_index, _length));
+
+ HeapWord* prev_end = _heap_bottom;
+ for (size_t i = 0; i < _allocated_length; i += 1) {
+ HeapRegion* hr = _regions[i];
+ guarantee(hr != NULL, err_msg("invariant: i: "SIZE_FORMAT, i));
+ guarantee(hr->bottom() == prev_end,
+ err_msg("invariant i: "SIZE_FORMAT" "HR_FORMAT" "
+ "prev_end: "PTR_FORMAT,
+ i, HR_FORMAT_PARAMS(hr), prev_end));
+ guarantee(hr->hrs_index() == i,
+ err_msg("invariant: i: "SIZE_FORMAT" hrs_index(): "SIZE_FORMAT,
+ i, hr->hrs_index()));
+ if (i < _length) {
+ // Asserts will fire if i is >= _length
+ HeapWord* addr = hr->bottom();
+ guarantee(addr_to_region(addr) == hr, "sanity");
+ guarantee(addr_to_region_unsafe(addr) == hr, "sanity");
+ } else {
+ guarantee(hr->is_empty(), "sanity");
+ guarantee(!hr->isHumongous(), "sanity");
+ // using assert instead of guarantee here since containing_set()
+ // is only available in non-product builds.
+ assert(hr->containing_set() == NULL, "sanity");
+ }
+ if (hr->startsHumongous()) {
+ prev_end = hr->orig_end();
+ } else {
+ prev_end = hr->end();
+ }
}
-};
-
-void HeapRegionSeq::print() {
- PrintHeapRegionClosure cl;
- iterate(&cl);
+ for (size_t i = _allocated_length; i < _max_length; i += 1) {
+ guarantee(_regions[i] == NULL, err_msg("invariant i: "SIZE_FORMAT, i));
+ }
}
+#endif // PRODUCT
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -25,92 +25,143 @@
#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_HPP
#define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_HPP
-#include "gc_implementation/g1/heapRegion.hpp"
-#include "utilities/growableArray.hpp"
-
class HeapRegion;
class HeapRegionClosure;
+class FreeRegionList;
+
+#define G1_NULL_HRS_INDEX ((size_t) -1)
+
+// This class keeps track of the region metadata (i.e., HeapRegion
+// instances). They are kept in the _regions array in address
+// order. A region's index in the array corresponds to its index in
+// the heap (i.e., 0 is the region at the bottom of the heap, 1 is
+// the one after it, etc.). Two regions that are consecutive in the
+// array should also be adjacent in the address space (i.e.,
+// region(i).end() == region(i+1).bottom().
+//
+// We create a HeapRegion when we commit the region's address space
+// for the first time. When we uncommit the address space of a
+// region we retain the HeapRegion to be able to re-use it in the
+// future (in case we recommit it).
+//
+// We keep track of three lengths:
+//
+// * _length (returned by length()) is the number of currently
+// committed regions.
+// * _allocated_length (not exposed outside this class) is the
+// number of regions for which we have HeapRegions.
+// * _max_length (returned by max_length()) is the maximum number of
+// regions the heap can have.
+//
+// and maintain that: _length <= _allocated_length <= _max_length
class HeapRegionSeq: public CHeapObj {
- // _regions is kept sorted by start address order, and no two regions are
- // overlapping.
- GrowableArray<HeapRegion*> _regions;
+ // The array that holds the HeapRegions.
+ HeapRegion** _regions;
+
+ // Version of _regions biased to address 0
+ HeapRegion** _regions_biased;
+
+ // The number of regions committed in the heap.
+ size_t _length;
- // The index in "_regions" at which to start the next allocation search.
- // (For efficiency only; private to obj_allocate after initialization.)
- int _alloc_search_start;
+ // The address of the first reserved word in the heap.
+ HeapWord* _heap_bottom;
+
+ // The address of the last reserved word in the heap - 1.
+ HeapWord* _heap_end;
+
+ // The log of the region byte size.
+ size_t _region_shift;
+
+ // A hint for which index to start searching from for humongous
+ // allocations.
+ size_t _next_search_index;
- // Finds a contiguous set of empty regions of length num, starting
- // from a given index.
- int find_contiguous_from(int from, size_t num);
+ // The number of regions for which we have allocated HeapRegions for.
+ size_t _allocated_length;
+
+ // The maximum number of regions in the heap.
+ size_t _max_length;
+
+ // Find a contiguous set of empty regions of length num, starting
+ // from the given index.
+ size_t find_contiguous_from(size_t from, size_t num);
- // Currently, we're choosing collection sets in a round-robin fashion,
- // starting here.
- int _next_rr_candidate;
+ // Map a heap address to a biased region index. Assume that the
+ // address is valid.
+ inline size_t addr_to_index_biased(HeapWord* addr) const;
- // The bottom address of the bottom-most region, or else NULL if there
- // are no regions in the sequence.
- char* _seq_bottom;
+ void increment_length(size_t* length) {
+ assert(*length < _max_length, "pre-condition");
+ *length += 1;
+ }
+
+ void decrement_length(size_t* length) {
+ assert(*length > 0, "pre-condition");
+ *length -= 1;
+ }
public:
- // Initializes "this" to the empty sequence of regions.
- HeapRegionSeq(const size_t max_size);
+ // Empty contructor, we'll initialize it with the initialize() method.
+ HeapRegionSeq() { }
+
+ void initialize(HeapWord* bottom, HeapWord* end, size_t max_length);
- // Adds "hr" to "this" sequence. Requires "hr" not to overlap with
- // any region already in "this". (Will perform better if regions are
- // inserted in ascending address order.)
- void insert(HeapRegion* hr);
+ // Return the HeapRegion at the given index. Assume that the index
+ // is valid.
+ inline HeapRegion* at(size_t index) const;
+
+ // If addr is within the committed space return its corresponding
+ // HeapRegion, otherwise return NULL.
+ inline HeapRegion* addr_to_region(HeapWord* addr) const;
+
+ // Return the HeapRegion that corresponds to the given
+ // address. Assume the address is valid.
+ inline HeapRegion* addr_to_region_unsafe(HeapWord* addr) const;
- // Given a HeapRegion*, returns its index within _regions,
- // or returns -1 if not found.
- int find(HeapRegion* hr);
+ // Return the number of regions that have been committed in the heap.
+ size_t length() const { return _length; }
+
+ // Return the maximum number of regions in the heap.
+ size_t max_length() const { return _max_length; }
- // Requires the index to be valid, and return the region at the index.
- HeapRegion* at(size_t i) { return _regions.at((int)i); }
+ // Expand the sequence to reflect that the heap has grown from
+ // old_end to new_end. Either create new HeapRegions, or re-use
+ // existing ones, and return them in the given list. Returns the
+ // memory region that covers the newly-created regions. If a
+ // HeapRegion allocation fails, the result memory region might be
+ // smaller than the desired one.
+ MemRegion expand_by(HeapWord* old_end, HeapWord* new_end,
+ FreeRegionList* list);
- // Return the number of regions in the sequence.
- size_t length();
-
- // Returns the number of contiguous regions at the end of the sequence
+ // Return the number of contiguous regions at the end of the sequence
// that are available for allocation.
size_t free_suffix();
// Find a contiguous set of empty regions of length num and return
- // the index of the first region or -1 if the search was unsuccessful.
- int find_contiguous(size_t num);
+ // the index of the first region or G1_NULL_HRS_INDEX if the
+ // search was unsuccessful.
+ size_t find_contiguous(size_t num);
- // Apply the "doHeapRegion" method of "blk" to all regions in "this",
- // in address order, terminating the iteration early
- // if the "doHeapRegion" method returns "true".
- void iterate(HeapRegionClosure* blk);
-
- // Apply the "doHeapRegion" method of "blk" to all regions in "this",
- // starting at "r" (or first region, if "r" is NULL), in a circular
- // manner, terminating the iteration early if the "doHeapRegion" method
- // returns "true".
- void iterate_from(HeapRegion* r, HeapRegionClosure* blk);
+ // Apply blk->doHeapRegion() on all committed regions in address order,
+ // terminating the iteration early if doHeapRegion() returns true.
+ void iterate(HeapRegionClosure* blk) const;
- // As above, but start from a given index in the sequence
- // instead of a given heap region.
- void iterate_from(int idx, HeapRegionClosure* blk);
+ // As above, but start the iteration from hr and loop around. If hr
+ // is NULL, we start from the first region in the heap.
+ void iterate_from(HeapRegion* hr, HeapRegionClosure* blk) const;
- // Requires "shrink_bytes" to be a multiple of the page size and heap
- // region granularity. Deletes as many "rightmost" completely free heap
- // regions from the sequence as comprise shrink_bytes bytes. Returns the
- // MemRegion indicating the region those regions comprised, and sets
- // "num_regions_deleted" to the number of regions deleted.
- MemRegion shrink_by(size_t shrink_bytes, size_t& num_regions_deleted);
+ // Tag as uncommitted as many regions that are completely free as
+ // possible, up to shrink_bytes, from the suffix of the committed
+ // sequence. Return a MemRegion that corresponds to the address
+ // range of the uncommitted regions. Assume shrink_bytes is page and
+ // heap region aligned.
+ MemRegion shrink_by(size_t shrink_bytes, size_t* num_regions_deleted);
- // If "addr" falls within a region in the sequence, return that region,
- // or else NULL.
- inline HeapRegion* addr_to_region(const void* addr);
-
- void print();
-
- // Prints out runs of empty regions.
- void print_empty_runs();
-
+ // Do some sanity checking.
+ void verify_optional() PRODUCT_RETURN;
};
#endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,23 +25,42 @@
#ifndef SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP
#define SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP
+#include "gc_implementation/g1/heapRegion.hpp"
#include "gc_implementation/g1/heapRegionSeq.hpp"
-inline HeapRegion* HeapRegionSeq::addr_to_region(const void* addr) {
- assert(_seq_bottom != NULL, "bad _seq_bottom in addr_to_region");
- if ((char*) addr >= _seq_bottom) {
- size_t diff = (size_t) pointer_delta((HeapWord*) addr,
- (HeapWord*) _seq_bottom);
- int index = (int) (diff >> HeapRegion::LogOfHRGrainWords);
- assert(index >= 0, "invariant / paranoia");
- if (index < _regions.length()) {
- HeapRegion* hr = _regions.at(index);
- assert(hr->is_in_reserved(addr),
- "addr_to_region is wrong...");
- return hr;
- }
+inline size_t HeapRegionSeq::addr_to_index_biased(HeapWord* addr) const {
+ assert(_heap_bottom <= addr && addr < _heap_end,
+ err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT" end: "PTR_FORMAT,
+ addr, _heap_bottom, _heap_end));
+ size_t index = (size_t) addr >> _region_shift;
+ return index;
+}
+
+inline HeapRegion* HeapRegionSeq::addr_to_region_unsafe(HeapWord* addr) const {
+ assert(_heap_bottom <= addr && addr < _heap_end,
+ err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT" end: "PTR_FORMAT,
+ addr, _heap_bottom, _heap_end));
+ size_t index_biased = addr_to_index_biased(addr);
+ HeapRegion* hr = _regions_biased[index_biased];
+ assert(hr != NULL, "invariant");
+ return hr;
+}
+
+inline HeapRegion* HeapRegionSeq::addr_to_region(HeapWord* addr) const {
+ if (addr != NULL && addr < _heap_end) {
+ assert(addr >= _heap_bottom,
+ err_msg("addr: "PTR_FORMAT" bottom: "PTR_FORMAT, addr, _heap_bottom));
+ return addr_to_region_unsafe(addr);
}
return NULL;
}
+inline HeapRegion* HeapRegionSeq::at(size_t index) const {
+ assert(index < length(), "pre-condition");
+ HeapRegion* hr = _regions[index];
+ assert(hr != NULL, "sanity");
+ assert(hr->hrs_index() == index, "sanity");
+ return hr;
+}
+
#endif // SHARE_VM_GC_IMPLEMENTATION_G1_HEAPREGIONSEQ_INLINE_HPP
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSet.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSet.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSets.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSets.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -23,6 +23,7 @@
*/
#include "precompiled.hpp"
+#include "gc_implementation/g1/heapRegionRemSet.hpp"
#include "gc_implementation/g1/heapRegionSets.hpp"
//////////////////// FreeRegionList ////////////////////
@@ -38,6 +39,16 @@
//////////////////// MasterFreeRegionList ////////////////////
+const char* MasterFreeRegionList::verify_region_extra(HeapRegion* hr) {
+ // We should reset the RSet for parallel iteration before we add it
+ // to the master free list so that it is ready when the region is
+ // re-allocated.
+ if (!hr->rem_set()->verify_ready_for_par_iteration()) {
+ return "the region's RSet should be ready for parallel iteration";
+ }
+ return FreeRegionList::verify_region_extra(hr);
+}
+
bool MasterFreeRegionList::check_mt_safety() {
// Master Free List MT safety protocol:
// (a) If we're at a safepoint, operations on the master free list
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSets.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSets.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -44,6 +44,7 @@
class MasterFreeRegionList : public FreeRegionList {
protected:
+ virtual const char* verify_region_extra(HeapRegion* hr);
virtual bool check_mt_safety();
public:
--- a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -481,8 +481,9 @@
bool SparsePRT::add_card(RegionIdx_t region_id, CardIdx_t card_index) {
#if SPARSE_PRT_VERBOSE
- gclog_or_tty->print_cr(" Adding card %d from region %d to region %d sparse.",
- card_index, region_id, _hr->hrs_index());
+ gclog_or_tty->print_cr(" Adding card %d from region %d to region "
+ SIZE_FORMAT" sparse.",
+ card_index, region_id, _hr->hrs_index());
#endif
if (_next->occupied_entries() * 2 > _next->capacity()) {
expand();
@@ -533,8 +534,8 @@
_next = new RSHashTable(last->capacity() * 2);
#if SPARSE_PRT_VERBOSE
- gclog_or_tty->print_cr(" Expanded sparse table for %d to %d.",
- _hr->hrs_index(), _next->capacity());
+ gclog_or_tty->print_cr(" Expanded sparse table for "SIZE_FORMAT" to %d.",
+ _hr->hrs_index(), _next->capacity());
#endif
for (size_t i = 0; i < last->capacity(); i++) {
SparsePRTEntry* e = last->entry((int)i);
--- a/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -99,6 +99,18 @@
// At this point we are supposed to start a concurrent cycle. We
// will do so if one is not already in progress.
bool res = g1h->g1_policy()->force_initial_mark_if_outside_cycle();
+
+ // The above routine returns true if we were able to force the
+ // next GC pause to be an initial mark; it returns false if a
+ // marking cycle is already in progress.
+ //
+ // If a marking cycle is already in progress just return and skip
+ // the pause - the requesting thread should block in doit_epilogue
+ // until the marking cycle is complete.
+ if (!res) {
+ assert(_word_size == 0, "ExplicitGCInvokesConcurrent shouldn't be allocating");
+ return;
+ }
}
_pause_succeeded =
--- a/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -348,15 +348,31 @@
// cleared before we had a chance to examine it. In that case, the value
// will have been logged in the LNC for that chunk.
// We need to examine as many chunks to the right as this object
- // covers.
- const uintptr_t last_chunk_index_to_check = addr_to_chunk_index(last_block + last_block_size - 1)
- - lowest_non_clean_base_chunk_index;
- DEBUG_ONLY(const uintptr_t last_chunk_index = addr_to_chunk_index(used.last())
- - lowest_non_clean_base_chunk_index;)
- assert(last_chunk_index_to_check <= last_chunk_index,
- err_msg("Out of bounds: last_chunk_index_to_check " INTPTR_FORMAT
- " exceeds last_chunk_index " INTPTR_FORMAT,
- last_chunk_index_to_check, last_chunk_index));
+ // covers. However, we need to bound this checking to the largest
+ // entry in the LNC array: this is because the heap may expand
+ // after the LNC array has been created but before we reach this point,
+ // and the last block in our chunk may have been expanded to include
+ // the expansion delta (and possibly subsequently allocated from, so
+ // it wouldn't be sufficient to check whether that last block was
+ // or was not an object at this point).
+ uintptr_t last_chunk_index_to_check = addr_to_chunk_index(last_block + last_block_size - 1)
+ - lowest_non_clean_base_chunk_index;
+ const uintptr_t last_chunk_index = addr_to_chunk_index(used.last())
+ - lowest_non_clean_base_chunk_index;
+ if (last_chunk_index_to_check > last_chunk_index) {
+ assert(last_block + last_block_size > used.end(),
+ err_msg("Inconsistency detected: last_block [" PTR_FORMAT "," PTR_FORMAT "]"
+ " does not exceed used.end() = " PTR_FORMAT ","
+ " yet last_chunk_index_to_check " INTPTR_FORMAT
+ " exceeds last_chunk_index " INTPTR_FORMAT,
+ last_chunk_index_to_check, last_chunk_index));
+ assert(sp->used_region().end() > used.end(),
+ err_msg("Expansion did not happen: "
+ "[" PTR_FORMAT "," PTR_FORMAT ") -> [" PTR_FORMAT "," PTR_FORMAT ")",
+ sp->used_region().start(), sp->used_region().end(), used.start(), used.end()));
+ NOISY(tty->print_cr(" process_chunk_boundary: heap expanded; explicitly bounding last_chunk");)
+ last_chunk_index_to_check = last_chunk_index;
+ }
for (uintptr_t lnc_index = cur_chunk_index + 1;
lnc_index <= last_chunk_index_to_check;
lnc_index++) {
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -339,6 +339,21 @@
return false;
}
+bool ParallelScavengeHeap::is_scavengable(const void* addr) {
+ return is_in_young((oop)addr);
+}
+
+#ifdef ASSERT
+// Don't implement this by using is_in_young(). This method is used
+// in some cases to check that is_in_young() is correct.
+bool ParallelScavengeHeap::is_in_partial_collection(const void *p) {
+ assert(is_in_reserved(p) || p == NULL,
+ "Does not work if address is non-null and outside of the heap");
+ // The order of the generations is perm (low addr), old, young (high addr)
+ return p >= old_gen()->reserved().end();
+}
+#endif
+
// There are two levels of allocation policy here.
//
// When an allocation request fails, the requesting thread must invoke a VM
@@ -371,8 +386,6 @@
// we rely on the size_policy object to force a bail out.
HeapWord* ParallelScavengeHeap::mem_allocate(
size_t size,
- bool is_noref,
- bool is_tlab,
bool* gc_overhead_limit_was_exceeded) {
assert(!SafepointSynchronize::is_at_safepoint(), "should not be at safepoint");
assert(Thread::current() != (Thread*)VMThread::vm_thread(), "should not be in vm thread");
@@ -383,7 +396,7 @@
// limit is being exceeded as checked below.
*gc_overhead_limit_was_exceeded = false;
- HeapWord* result = young_gen()->allocate(size, is_tlab);
+ HeapWord* result = young_gen()->allocate(size);
uint loop_count = 0;
uint gc_count = 0;
@@ -404,7 +417,7 @@
MutexLocker ml(Heap_lock);
gc_count = Universe::heap()->total_collections();
- result = young_gen()->allocate(size, is_tlab);
+ result = young_gen()->allocate(size);
// (1) If the requested object is too large to easily fit in the
// young_gen, or
@@ -418,21 +431,13 @@
if (result != NULL) {
return result;
}
- if (!is_tlab &&
- size >= (young_gen()->eden_space()->capacity_in_words(Thread::current()) / 2)) {
- result = old_gen()->allocate(size, is_tlab);
+ if (size >= (young_gen()->eden_space()->capacity_in_words(Thread::current()) / 2)) {
+ result = old_gen()->allocate(size);
if (result != NULL) {
return result;
}
}
if (GC_locker::is_active_and_needs_gc()) {
- // GC is locked out. If this is a TLAB allocation,
- // return NULL; the requestor will retry allocation
- // of an idividual object at a time.
- if (is_tlab) {
- return NULL;
- }
-
// If this thread is not in a jni critical section, we stall
// the requestor until the critical section has cleared and
// GC allowed. When the critical section clears, a GC is
@@ -457,7 +462,7 @@
if (result == NULL) {
// Generate a VM operation
- VM_ParallelGCFailedAllocation op(size, is_tlab, gc_count);
+ VM_ParallelGCFailedAllocation op(size, gc_count);
VMThread::execute(&op);
// Did the VM operation execute? If so, return the result directly.
@@ -511,7 +516,7 @@
if ((result == NULL) && (QueuedAllocationWarningCount > 0) &&
(loop_count % QueuedAllocationWarningCount == 0)) {
warning("ParallelScavengeHeap::mem_allocate retries %d times \n\t"
- " size=%d %s", loop_count, size, is_tlab ? "(TLAB)" : "");
+ " size=%d", loop_count, size);
}
}
@@ -524,7 +529,7 @@
// time over limit here, that is the responsibility of the heap specific
// collection methods. This method decides where to attempt allocations,
// and when to attempt collections, but no collection specific policy.
-HeapWord* ParallelScavengeHeap::failed_mem_allocate(size_t size, bool is_tlab) {
+HeapWord* ParallelScavengeHeap::failed_mem_allocate(size_t size) {
assert(SafepointSynchronize::is_at_safepoint(), "should be at safepoint");
assert(Thread::current() == (Thread*)VMThread::vm_thread(), "should be in vm thread");
assert(!Universe::heap()->is_gc_active(), "not reentrant");
@@ -538,7 +543,7 @@
// First level allocation failure, scavenge and allocate in young gen.
GCCauseSetter gccs(this, GCCause::_allocation_failure);
PSScavenge::invoke();
- HeapWord* result = young_gen()->allocate(size, is_tlab);
+ HeapWord* result = young_gen()->allocate(size);
// Second level allocation failure.
// Mark sweep and allocate in young generation.
@@ -547,28 +552,28 @@
// Don't mark sweep twice if so.
if (mark_sweep_invocation_count == total_invocations()) {
invoke_full_gc(false);
- result = young_gen()->allocate(size, is_tlab);
+ result = young_gen()->allocate(size);
}
}
// Third level allocation failure.
// After mark sweep and young generation allocation failure,
// allocate in old generation.
- if (result == NULL && !is_tlab) {
- result = old_gen()->allocate(size, is_tlab);
+ if (result == NULL) {
+ result = old_gen()->allocate(size);
}
// Fourth level allocation failure. We're running out of memory.
// More complete mark sweep and allocate in young generation.
if (result == NULL) {
invoke_full_gc(true);
- result = young_gen()->allocate(size, is_tlab);
+ result = young_gen()->allocate(size);
}
// Fifth level allocation failure.
// After more complete mark sweep, allocate in old generation.
- if (result == NULL && !is_tlab) {
- result = old_gen()->allocate(size, is_tlab);
+ if (result == NULL) {
+ result = old_gen()->allocate(size);
}
return result;
@@ -746,7 +751,7 @@
}
HeapWord* ParallelScavengeHeap::allocate_new_tlab(size_t size) {
- return young_gen()->allocate(size, true);
+ return young_gen()->allocate(size);
}
void ParallelScavengeHeap::accumulate_statistics_all_tlabs() {
@@ -886,7 +891,7 @@
}
-void ParallelScavengeHeap::verify(bool allow_dirty, bool silent, bool option /* ignored */) {
+void ParallelScavengeHeap::verify(bool allow_dirty, bool silent, VerifyOption option /* ignored */) {
// Why do we need the total_collections()-filter below?
if (total_collections() > 0) {
if (!silent) {
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -127,6 +127,12 @@
// collection.
virtual bool is_maximal_no_gc() const;
+ // Return true if the reference points to an object that
+ // can be moved in a partial collection. For currently implemented
+ // generational collectors that means during a collection of
+ // the young gen.
+ virtual bool is_scavengable(const void* addr);
+
// Does this heap support heap inspection? (+PrintClassHistogram)
bool supports_heap_inspection() const { return true; }
@@ -143,6 +149,10 @@
return perm_gen()->reserved().contains(p);
}
+#ifdef ASSERT
+ virtual bool is_in_partial_collection(const void *p);
+#endif
+
bool is_permanent(const void *p) const { // committed part
return perm_gen()->is_in(p);
}
@@ -155,12 +165,13 @@
// an excessive amount of time is being spent doing collections
// and caused a NULL to be returned. If a NULL is not returned,
// "gc_time_limit_was_exceeded" has an undefined meaning.
+ HeapWord* mem_allocate(size_t size,
+ bool* gc_overhead_limit_was_exceeded);
- HeapWord* mem_allocate(size_t size,
- bool is_noref,
- bool is_tlab,
- bool* gc_overhead_limit_was_exceeded);
- HeapWord* failed_mem_allocate(size_t size, bool is_tlab);
+ // Allocation attempt(s) during a safepoint. It should never be called
+ // to allocate a new TLAB as this allocation might be satisfied out
+ // of the old generation.
+ HeapWord* failed_mem_allocate(size_t size);
HeapWord* permanent_mem_allocate(size_t size);
HeapWord* failed_permanent_mem_allocate(size_t size);
@@ -184,8 +195,6 @@
inline void invoke_scavenge();
inline void invoke_full_gc(bool maximum_compaction);
- size_t large_typearray_limit() { return FastAllocateSizeLimit; }
-
bool supports_inline_contig_alloc() const { return !UseNUMA; }
HeapWord** top_addr() const { return !UseNUMA ? young_gen()->top_addr() : (HeapWord**)-1; }
@@ -243,7 +252,7 @@
virtual void gc_threads_do(ThreadClosure* tc) const;
virtual void print_tracing_info() const;
- void verify(bool allow_dirty, bool silent, bool /* option */);
+ void verify(bool allow_dirty, bool silent, VerifyOption option /* ignored */);
void print_heap_change(size_t prev_used);
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -51,7 +51,12 @@
}
inline bool ParallelScavengeHeap::is_in_young(oop p) {
- return young_gen()->is_in_reserved(p);
+ // Assumes the the old gen address range is lower than that of the young gen.
+ const void* loc = (void*) p;
+ bool result = ((HeapWord*)p) >= young_gen()->reserved().start();
+ assert(result == young_gen()->is_in_reserved(p),
+ err_msg("incorrect test - result=%d, p=" PTR_FORMAT, result, (void*)p));
+ return result;
}
inline bool ParallelScavengeHeap::is_in_old_or_perm(oop p) {
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -182,12 +182,12 @@
// Allocation. We report all successful allocations to the size policy
// Note that the perm gen does not use this method, and should not!
-HeapWord* PSOldGen::allocate(size_t word_size, bool is_tlab) {
+HeapWord* PSOldGen::allocate(size_t word_size) {
assert_locked_or_safepoint(Heap_lock);
- HeapWord* res = allocate_noexpand(word_size, is_tlab);
+ HeapWord* res = allocate_noexpand(word_size);
if (res == NULL) {
- res = expand_and_allocate(word_size, is_tlab);
+ res = expand_and_allocate(word_size);
}
// Allocations in the old generation need to be reported
@@ -199,13 +199,12 @@
return res;
}
-HeapWord* PSOldGen::expand_and_allocate(size_t word_size, bool is_tlab) {
- assert(!is_tlab, "TLAB's are not supported in PSOldGen");
+HeapWord* PSOldGen::expand_and_allocate(size_t word_size) {
expand(word_size*HeapWordSize);
if (GCExpandToAllocateDelayMillis > 0) {
os::sleep(Thread::current(), GCExpandToAllocateDelayMillis, false);
}
- return allocate_noexpand(word_size, is_tlab);
+ return allocate_noexpand(word_size);
}
HeapWord* PSOldGen::expand_and_cas_allocate(size_t word_size) {
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -60,9 +60,8 @@
// Used when initializing the _name field.
static inline const char* select_name();
- HeapWord* allocate_noexpand(size_t word_size, bool is_tlab) {
+ HeapWord* allocate_noexpand(size_t word_size) {
// We assume the heap lock is held here.
- assert(!is_tlab, "Does not support TLAB allocation");
assert_locked_or_safepoint(Heap_lock);
HeapWord* res = object_space()->allocate(word_size);
if (res != NULL) {
@@ -89,7 +88,7 @@
return (res == NULL) ? expand_and_cas_allocate(word_size) : res;
}
- HeapWord* expand_and_allocate(size_t word_size, bool is_tlab);
+ HeapWord* expand_and_allocate(size_t word_size);
HeapWord* expand_and_cas_allocate(size_t word_size);
void expand(size_t bytes);
bool expand_by(size_t bytes);
@@ -164,7 +163,7 @@
// Allocation. We report all successful allocations to the size policy
// Note that the perm gen does not use this method, and should not!
- HeapWord* allocate(size_t word_size, bool is_tlab);
+ HeapWord* allocate(size_t word_size);
// Iteration.
void oop_iterate(OopClosure* cl) { object_space()->oop_iterate(cl); }
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPermGen.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPermGen.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -46,10 +46,10 @@
HeapWord* PSPermGen::allocate_permanent(size_t size) {
assert_locked_or_safepoint(Heap_lock);
- HeapWord* obj = allocate_noexpand(size, false);
+ HeapWord* obj = allocate_noexpand(size);
if (obj == NULL) {
- obj = expand_and_allocate(size, false);
+ obj = expand_and_allocate(size);
}
return obj;
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -157,7 +157,7 @@
}
// Allocation
- HeapWord* allocate(size_t word_size, bool is_tlab) {
+ HeapWord* allocate(size_t word_size) {
HeapWord* result = eden_space()->cas_allocate(word_size);
return result;
}
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -33,10 +33,9 @@
// The following methods are used by the parallel scavenge collector
VM_ParallelGCFailedAllocation::VM_ParallelGCFailedAllocation(size_t size,
- bool is_tlab, unsigned int gc_count) :
+ unsigned int gc_count) :
VM_GC_Operation(gc_count, GCCause::_allocation_failure),
_size(size),
- _is_tlab(is_tlab),
_result(NULL)
{
}
@@ -48,7 +47,7 @@
assert(heap->kind() == CollectedHeap::ParallelScavengeHeap, "must be a ParallelScavengeHeap");
GCCauseSetter gccs(heap, _gc_cause);
- _result = heap->failed_mem_allocate(_size, _is_tlab);
+ _result = heap->failed_mem_allocate(_size);
if (_result == NULL && GC_locker::is_active_and_needs_gc()) {
set_gc_locked();
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/vmPSOperations.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,12 +32,10 @@
class VM_ParallelGCFailedAllocation: public VM_GC_Operation {
private:
size_t _size;
- bool _is_tlab;
HeapWord* _result;
public:
- VM_ParallelGCFailedAllocation(size_t size, bool is_tlab,
- unsigned int gc_count);
+ VM_ParallelGCFailedAllocation(size_t size, unsigned int gc_count);
virtual VMOp_Type type() const {
return VMOp_ParallelGCFailedAllocation;
--- a/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/allocationStats.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -99,14 +99,16 @@
// vulnerable to noisy glitches. In such cases, we
// ignore the current sample and use currently available
// historical estimates.
- // XXX NEEDS TO BE FIXED
- // assert(prevSweep() + splitBirths() >= splitDeaths() + (ssize_t)count, "Conservation Principle");
- // ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- // "Total Stock" "Not used at this block size"
+ assert(prevSweep() + splitBirths() + coalBirths() // "Total Production Stock"
+ >= splitDeaths() + coalDeaths() + (ssize_t)count, // "Current stock + depletion"
+ "Conservation Principle");
if (inter_sweep_current > _threshold) {
- ssize_t demand = prevSweep() - (ssize_t)count + splitBirths() - splitDeaths();
- // XXX NEEDS TO BE FIXED
- // assert(demand >= 0, "Demand should be non-negative");
+ ssize_t demand = prevSweep() - (ssize_t)count + splitBirths() + coalBirths()
+ - splitDeaths() - coalDeaths();
+ assert(demand >= 0,
+ err_msg("Demand (" SSIZE_FORMAT ") should be non-negative for "
+ PTR_FORMAT " (size=" SIZE_FORMAT ")",
+ demand, this, count));
// Defensive: adjust for imprecision in event counting
if (demand < 0) {
demand = 0;
--- a/hotspot/src/share/vm/gc_implementation/shared/concurrentGCThread.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/concurrentGCThread.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -43,17 +43,6 @@
_sts.initialize();
};
-void ConcurrentGCThread::stopWorldAndDo(VoidClosure* op) {
- MutexLockerEx x(Heap_lock,
- Mutex::_no_safepoint_check_flag);
- // warning("CGC: about to try stopping world");
- SafepointSynchronize::begin();
- // warning("CGC: successfully stopped world");
- op->do_void();
- SafepointSynchronize::end();
- // warning("CGC: successfully restarted world");
-}
-
void ConcurrentGCThread::safepoint_synchronize() {
_sts.suspend_all();
}
--- a/hotspot/src/share/vm/gc_implementation/shared/concurrentGCThread.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/concurrentGCThread.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -95,8 +95,6 @@
static int set_CGC_flag(int b) { return _CGC_flag |= b; }
static int reset_CGC_flag(int b) { return _CGC_flag &= ~b; }
- void stopWorldAndDo(VoidClosure* op);
-
// All instances share this one set.
static SuspendibleThreadSet _sts;
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -93,7 +93,7 @@
// pure virtual.
void pre_initialize();
- // Create a new tlab
+ // Create a new tlab. All TLAB allocations must go through this.
virtual HeapWord* allocate_new_tlab(size_t size);
// Accumulate statistics on all tlabs.
@@ -109,11 +109,11 @@
// Allocate an uninitialized block of the given size, or returns NULL if
// this is impossible.
- inline static HeapWord* common_mem_allocate_noinit(size_t size, bool is_noref, TRAPS);
+ inline static HeapWord* common_mem_allocate_noinit(size_t size, TRAPS);
// Like allocate_init, but the block returned by a successful allocation
// is guaranteed initialized to zeros.
- inline static HeapWord* common_mem_allocate_init(size_t size, bool is_noref, TRAPS);
+ inline static HeapWord* common_mem_allocate_init(size_t size, TRAPS);
// Same as common_mem version, except memory is allocated in the permanent area
// If there is no permanent area, revert to common_mem_allocate_noinit
@@ -269,6 +269,13 @@
// space). If you need the more conservative answer use is_permanent().
virtual bool is_in_permanent(const void *p) const = 0;
+
+#ifdef ASSERT
+ // Returns true if "p" is in the part of the
+ // heap being collected.
+ virtual bool is_in_partial_collection(const void *p) = 0;
+#endif
+
bool is_in_permanent_or_null(const void *p) const {
return p == NULL || is_in_permanent(p);
}
@@ -284,11 +291,7 @@
// An object is scavengable if its location may move during a scavenge.
// (A scavenge is a GC which is not a full GC.)
- // Currently, this just means it is not perm (and not null).
- // This could change if we rethink what's in perm-gen.
- bool is_scavengable(const void *p) const {
- return !is_in_permanent_or_null(p);
- }
+ virtual bool is_scavengable(const void *p) = 0;
// Returns "TRUE" if "p" is a method oop in the
// current heap, with high probability. This predicate
@@ -319,7 +322,6 @@
// General obj/array allocation facilities.
inline static oop obj_allocate(KlassHandle klass, int size, TRAPS);
inline static oop array_allocate(KlassHandle klass, int size, int length, TRAPS);
- inline static oop large_typearray_allocate(KlassHandle klass, int size, int length, TRAPS);
// Special obj/array allocation facilities.
// Some heaps may want to manage "permanent" data uniquely. These default
@@ -342,16 +344,12 @@
// Raw memory allocation facilities
// The obj and array allocate methods are covers for these methods.
// The permanent allocation method should default to mem_allocate if
- // permanent memory isn't supported.
+ // permanent memory isn't supported. mem_allocate() should never be
+ // called to allocate TLABs, only individual objects.
virtual HeapWord* mem_allocate(size_t size,
- bool is_noref,
- bool is_tlab,
bool* gc_overhead_limit_was_exceeded) = 0;
virtual HeapWord* permanent_mem_allocate(size_t size) = 0;
- // The boundary between a "large" and "small" array of primitives, in words.
- virtual size_t large_typearray_limit() = 0;
-
// Utilities for turning raw memory into filler objects.
//
// min_fill_size() is the smallest region that can be filled.
@@ -603,7 +601,7 @@
virtual void print_tracing_info() const = 0;
// Heap verification
- virtual void verify(bool allow_dirty, bool silent, bool option) = 0;
+ virtual void verify(bool allow_dirty, bool silent, VerifyOption option) = 0;
// Non product verification and debugging.
#ifndef PRODUCT
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -122,7 +122,7 @@
post_allocation_notify(klass, (oop)obj);
}
-HeapWord* CollectedHeap::common_mem_allocate_noinit(size_t size, bool is_noref, TRAPS) {
+HeapWord* CollectedHeap::common_mem_allocate_noinit(size_t size, TRAPS) {
// Clear unhandled oops for memory allocation. Memory allocation might
// not take out a lock if from tlab, so clear here.
@@ -133,7 +133,6 @@
return NULL; // caller does a CHECK_0 too
}
- // We may want to update this, is_noref objects might not be allocated in TLABs.
HeapWord* result = NULL;
if (UseTLAB) {
result = CollectedHeap::allocate_from_tlab(THREAD, size);
@@ -145,8 +144,6 @@
}
bool gc_overhead_limit_was_exceeded = false;
result = Universe::heap()->mem_allocate(size,
- is_noref,
- false,
&gc_overhead_limit_was_exceeded);
if (result != NULL) {
NOT_PRODUCT(Universe::heap()->
@@ -183,8 +180,8 @@
}
}
-HeapWord* CollectedHeap::common_mem_allocate_init(size_t size, bool is_noref, TRAPS) {
- HeapWord* obj = common_mem_allocate_noinit(size, is_noref, CHECK_NULL);
+HeapWord* CollectedHeap::common_mem_allocate_init(size_t size, TRAPS) {
+ HeapWord* obj = common_mem_allocate_noinit(size, CHECK_NULL);
init_obj(obj, size);
return obj;
}
@@ -255,7 +252,7 @@
debug_only(check_for_valid_allocation_state());
assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
assert(size >= 0, "int won't convert to size_t");
- HeapWord* obj = common_mem_allocate_init(size, false, CHECK_NULL);
+ HeapWord* obj = common_mem_allocate_init(size, CHECK_NULL);
post_allocation_setup_obj(klass, obj, size);
NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
return (oop)obj;
@@ -268,20 +265,7 @@
debug_only(check_for_valid_allocation_state());
assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
assert(size >= 0, "int won't convert to size_t");
- HeapWord* obj = common_mem_allocate_init(size, false, CHECK_NULL);
- post_allocation_setup_array(klass, obj, size, length);
- NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
- return (oop)obj;
-}
-
-oop CollectedHeap::large_typearray_allocate(KlassHandle klass,
- int size,
- int length,
- TRAPS) {
- debug_only(check_for_valid_allocation_state());
- assert(!Universe::heap()->is_gc_active(), "Allocation during gc not allowed");
- assert(size >= 0, "int won't convert to size_t");
- HeapWord* obj = common_mem_allocate_init(size, true, CHECK_NULL);
+ HeapWord* obj = common_mem_allocate_init(size, CHECK_NULL);
post_allocation_setup_array(klass, obj, size, length);
NOT_PRODUCT(Universe::heap()->check_for_bad_heap_word_value(obj, size));
return (oop)obj;
--- a/hotspot/src/share/vm/interpreter/bytecodeTracer.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeTracer.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -203,11 +203,14 @@
if (value == NULL) {
st->print_cr(" NULL");
} else if (java_lang_String::is_instance(value)) {
- EXCEPTION_MARK;
- Handle h_value (THREAD, value);
- Symbol* sym = java_lang_String::as_symbol(h_value, CATCH);
- print_symbol(sym, st);
- sym->decrement_refcount();
+ char buf[40];
+ int len = java_lang_String::utf8_length(value);
+ java_lang_String::as_utf8_string(value, buf, sizeof(buf));
+ if (len >= (int)sizeof(buf)) {
+ st->print_cr(" %s...[%d]", buf, len);
+ } else {
+ st->print_cr(" %s", buf);
+ }
} else {
st->print_cr(" " PTR_FORMAT, (intptr_t) value);
}
--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -139,9 +139,15 @@
ResourceMark rm(thread);
methodHandle m (thread, method(thread));
Bytecode_loadconstant ldc(m, bci(thread));
- oop result = ldc.resolve_constant(THREAD);
- DEBUG_ONLY(ConstantPoolCacheEntry* cpce = m->constants()->cache()->entry_at(ldc.cache_index()));
- assert(result == cpce->f1(), "expected result for assembly code");
+ oop result = ldc.resolve_constant(CHECK);
+#ifdef ASSERT
+ {
+ // The bytecode wrappers aren't GC-safe so construct a new one
+ Bytecode_loadconstant ldc2(m, bci(thread));
+ ConstantPoolCacheEntry* cpce = m->constants()->cache()->entry_at(ldc2.cache_index());
+ assert(result == cpce->f1(), "expected result for assembly code");
+ }
+#endif
}
IRT_END
@@ -356,25 +362,6 @@
THROW_MSG(vmSymbols::java_lang_ClassCastException(), message);
IRT_END
-// required can be either a MethodType, or a Class (for a single argument)
-// actual (if not null) can be either a MethodHandle, or an arbitrary value (for a single argument)
-IRT_ENTRY(void, InterpreterRuntime::throw_WrongMethodTypeException(JavaThread* thread,
- oopDesc* required,
- oopDesc* actual)) {
- ResourceMark rm(thread);
- char* message = SharedRuntime::generate_wrong_method_type_message(thread, required, actual);
-
- if (ProfileTraps) {
- note_trap(thread, Deoptimization::Reason_constraint, CHECK);
- }
-
- // create exception
- THROW_MSG(vmSymbols::java_lang_invoke_WrongMethodTypeException(), message);
-}
-IRT_END
-
-
-
// exception_handler_for_exception(...) returns the continuation address,
// the exception oop (via TLS) and sets the bci/bcp for the continuation.
// The exception oop is returned to make sure it is preserved over GC (it
@@ -857,7 +844,7 @@
const int branch_bci = branch_bcp != NULL ? method->bci_from(branch_bcp) : InvocationEntryBci;
const int bci = branch_bcp != NULL ? method->bci_from(fr.interpreter_frame_bcp()) : InvocationEntryBci;
- nmethod* osr_nm = CompilationPolicy::policy()->event(method, method, branch_bci, bci, CompLevel_none, thread);
+ nmethod* osr_nm = CompilationPolicy::policy()->event(method, method, branch_bci, bci, CompLevel_none, NULL, thread);
if (osr_nm != NULL) {
// We may need to do on-stack replacement which requires that no
--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -98,7 +98,6 @@
static void throw_StackOverflowError(JavaThread* thread);
static void throw_ArrayIndexOutOfBoundsException(JavaThread* thread, char* name, jint index);
static void throw_ClassCastException(JavaThread* thread, oopDesc* obj);
- static void throw_WrongMethodTypeException(JavaThread* thread, oopDesc* mtype = NULL, oopDesc* mhandle = NULL);
static void create_exception(JavaThread* thread, char* name, char* message);
static void create_klass_exception(JavaThread* thread, char* name, oopDesc* obj);
static address exception_handler_for_exception(JavaThread* thread, oopDesc* exception);
--- a/hotspot/src/share/vm/interpreter/linkResolver.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -294,6 +294,16 @@
Symbol* method_signature = pool->signature_ref_at(index);
KlassHandle current_klass(THREAD, pool->pool_holder());
+ if (pool->has_preresolution()
+ || (resolved_klass() == SystemDictionary::MethodHandle_klass() &&
+ methodOopDesc::is_method_handle_invoke_name(method_name))) {
+ methodOop result_oop = constantPoolOopDesc::method_at_if_loaded(pool, index);
+ if (result_oop != NULL) {
+ resolved_method = methodHandle(THREAD, result_oop);
+ return;
+ }
+ }
+
resolve_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, true, CHECK);
}
@@ -1117,7 +1127,24 @@
// The extra MH receiver will be inserted into the stack on every call.
methodHandle resolved_method;
KlassHandle current_klass(THREAD, pool->pool_holder());
- lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, CHECK);
+ lookup_implicit_method(resolved_method, resolved_klass, method_name, method_signature, current_klass, THREAD);
+ if (HAS_PENDING_EXCEPTION) {
+ if (PENDING_EXCEPTION->is_a(SystemDictionary::BootstrapMethodError_klass())) {
+ // throw these guys, since they are already wrapped
+ return;
+ }
+ if (!PENDING_EXCEPTION->is_a(SystemDictionary::LinkageError_klass())) {
+ // intercept only LinkageErrors which might have failed to wrap
+ return;
+ }
+ // See the "Linking Exceptions" section for the invokedynamic instruction in the JVMS.
+ Handle ex(THREAD, PENDING_EXCEPTION);
+ CLEAR_PENDING_EXCEPTION;
+ oop bsme = Klass::cast(SystemDictionary::BootstrapMethodError_klass())->java_mirror();
+ MethodHandles::raise_exception(Bytecodes::_athrow, ex(), bsme, CHECK);
+ // java code should not return, but if it does throw out anyway
+ THROW(vmSymbols::java_lang_InternalError());
+ }
if (resolved_method.is_null()) {
THROW(vmSymbols::java_lang_InternalError());
}
--- a/hotspot/src/share/vm/interpreter/rewriter.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/rewriter.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -63,6 +63,15 @@
_have_invoke_dynamic = ((tag_mask & (1 << JVM_CONSTANT_InvokeDynamic)) != 0);
}
+// Unrewrite the bytecodes if an error occurs.
+void Rewriter::restore_bytecodes() {
+ int len = _methods->length();
+
+ for (int i = len-1; i >= 0; i--) {
+ methodOop method = (methodOop)_methods->obj_at(i);
+ scan_method(method, true);
+ }
+}
// Creates a constant pool cache given a CPC map
void Rewriter::make_constant_pool_cache(TRAPS) {
@@ -133,57 +142,94 @@
// Rewrite a classfile-order CP index into a native-order CPC index.
-void Rewriter::rewrite_member_reference(address bcp, int offset) {
+void Rewriter::rewrite_member_reference(address bcp, int offset, bool reverse) {
address p = bcp + offset;
- int cp_index = Bytes::get_Java_u2(p);
- int cache_index = cp_entry_to_cp_cache(cp_index);
- Bytes::put_native_u2(p, cache_index);
+ if (!reverse) {
+ int cp_index = Bytes::get_Java_u2(p);
+ int cache_index = cp_entry_to_cp_cache(cp_index);
+ Bytes::put_native_u2(p, cache_index);
+ } else {
+ int cache_index = Bytes::get_native_u2(p);
+ int pool_index = cp_cache_entry_pool_index(cache_index);
+ Bytes::put_Java_u2(p, pool_index);
+ }
}
-void Rewriter::rewrite_invokedynamic(address bcp, int offset) {
+void Rewriter::rewrite_invokedynamic(address bcp, int offset, bool reverse) {
address p = bcp + offset;
- assert(p[-1] == Bytecodes::_invokedynamic, "");
- int cp_index = Bytes::get_Java_u2(p);
- int cpc = maybe_add_cp_cache_entry(cp_index); // add lazily
- int cpc2 = add_secondary_cp_cache_entry(cpc);
+ assert(p[-1] == Bytecodes::_invokedynamic, "not invokedynamic bytecode");
+ if (!reverse) {
+ int cp_index = Bytes::get_Java_u2(p);
+ int cpc = maybe_add_cp_cache_entry(cp_index); // add lazily
+ int cpc2 = add_secondary_cp_cache_entry(cpc);
- // Replace the trailing four bytes with a CPC index for the dynamic
- // call site. Unlike other CPC entries, there is one per bytecode,
- // not just one per distinct CP entry. In other words, the
- // CPC-to-CP relation is many-to-one for invokedynamic entries.
- // This means we must use a larger index size than u2 to address
- // all these entries. That is the main reason invokedynamic
- // must have a five-byte instruction format. (Of course, other JVM
- // implementations can use the bytes for other purposes.)
- Bytes::put_native_u4(p, constantPoolCacheOopDesc::encode_secondary_index(cpc2));
- // Note: We use native_u4 format exclusively for 4-byte indexes.
+ // Replace the trailing four bytes with a CPC index for the dynamic
+ // call site. Unlike other CPC entries, there is one per bytecode,
+ // not just one per distinct CP entry. In other words, the
+ // CPC-to-CP relation is many-to-one for invokedynamic entries.
+ // This means we must use a larger index size than u2 to address
+ // all these entries. That is the main reason invokedynamic
+ // must have a five-byte instruction format. (Of course, other JVM
+ // implementations can use the bytes for other purposes.)
+ Bytes::put_native_u4(p, constantPoolCacheOopDesc::encode_secondary_index(cpc2));
+ // Note: We use native_u4 format exclusively for 4-byte indexes.
+ } else {
+ int cache_index = constantPoolCacheOopDesc::decode_secondary_index(
+ Bytes::get_native_u4(p));
+ int secondary_index = cp_cache_secondary_entry_main_index(cache_index);
+ int pool_index = cp_cache_entry_pool_index(secondary_index);
+ assert(_pool->tag_at(pool_index).is_invoke_dynamic(), "wrong index");
+ // zero out 4 bytes
+ Bytes::put_Java_u4(p, 0);
+ Bytes::put_Java_u2(p, pool_index);
+ }
}
// Rewrite some ldc bytecodes to _fast_aldc
-void Rewriter::maybe_rewrite_ldc(address bcp, int offset, bool is_wide) {
- assert((*bcp) == (is_wide ? Bytecodes::_ldc_w : Bytecodes::_ldc), "");
- address p = bcp + offset;
- int cp_index = is_wide ? Bytes::get_Java_u2(p) : (u1)(*p);
- constantTag tag = _pool->tag_at(cp_index).value();
- if (tag.is_method_handle() || tag.is_method_type()) {
- int cache_index = cp_entry_to_cp_cache(cp_index);
- if (is_wide) {
- (*bcp) = Bytecodes::_fast_aldc_w;
- assert(cache_index == (u2)cache_index, "");
- Bytes::put_native_u2(p, cache_index);
- } else {
- (*bcp) = Bytecodes::_fast_aldc;
- assert(cache_index == (u1)cache_index, "");
- (*p) = (u1)cache_index;
+void Rewriter::maybe_rewrite_ldc(address bcp, int offset, bool is_wide,
+ bool reverse) {
+ if (!reverse) {
+ assert((*bcp) == (is_wide ? Bytecodes::_ldc_w : Bytecodes::_ldc), "not ldc bytecode");
+ address p = bcp + offset;
+ int cp_index = is_wide ? Bytes::get_Java_u2(p) : (u1)(*p);
+ constantTag tag = _pool->tag_at(cp_index).value();
+ if (tag.is_method_handle() || tag.is_method_type()) {
+ int cache_index = cp_entry_to_cp_cache(cp_index);
+ if (is_wide) {
+ (*bcp) = Bytecodes::_fast_aldc_w;
+ assert(cache_index == (u2)cache_index, "index overflow");
+ Bytes::put_native_u2(p, cache_index);
+ } else {
+ (*bcp) = Bytecodes::_fast_aldc;
+ assert(cache_index == (u1)cache_index, "index overflow");
+ (*p) = (u1)cache_index;
+ }
+ }
+ } else {
+ Bytecodes::Code rewritten_bc =
+ (is_wide ? Bytecodes::_fast_aldc_w : Bytecodes::_fast_aldc);
+ if ((*bcp) == rewritten_bc) {
+ address p = bcp + offset;
+ int cache_index = is_wide ? Bytes::get_native_u2(p) : (u1)(*p);
+ int pool_index = cp_cache_entry_pool_index(cache_index);
+ if (is_wide) {
+ (*bcp) = Bytecodes::_ldc_w;
+ assert(pool_index == (u2)pool_index, "index overflow");
+ Bytes::put_Java_u2(p, pool_index);
+ } else {
+ (*bcp) = Bytecodes::_ldc;
+ assert(pool_index == (u1)pool_index, "index overflow");
+ (*p) = (u1)pool_index;
+ }
}
}
}
// Rewrites a method given the index_map information
-void Rewriter::scan_method(methodOop method) {
+void Rewriter::scan_method(methodOop method, bool reverse) {
int nof_jsrs = 0;
bool has_monitor_bytecodes = false;
@@ -236,6 +282,13 @@
#endif
break;
}
+ case Bytecodes::_fast_linearswitch:
+ case Bytecodes::_fast_binaryswitch: {
+#ifndef CC_INTERP
+ (*bcp) = Bytecodes::_lookupswitch;
+#endif
+ break;
+ }
case Bytecodes::_getstatic : // fall through
case Bytecodes::_putstatic : // fall through
case Bytecodes::_getfield : // fall through
@@ -244,16 +297,18 @@
case Bytecodes::_invokespecial : // fall through
case Bytecodes::_invokestatic :
case Bytecodes::_invokeinterface:
- rewrite_member_reference(bcp, prefix_length+1);
+ rewrite_member_reference(bcp, prefix_length+1, reverse);
break;
case Bytecodes::_invokedynamic:
- rewrite_invokedynamic(bcp, prefix_length+1);
+ rewrite_invokedynamic(bcp, prefix_length+1, reverse);
break;
case Bytecodes::_ldc:
- maybe_rewrite_ldc(bcp, prefix_length+1, false);
+ case Bytecodes::_fast_aldc:
+ maybe_rewrite_ldc(bcp, prefix_length+1, false, reverse);
break;
case Bytecodes::_ldc_w:
- maybe_rewrite_ldc(bcp, prefix_length+1, true);
+ case Bytecodes::_fast_aldc_w:
+ maybe_rewrite_ldc(bcp, prefix_length+1, true, reverse);
break;
case Bytecodes::_jsr : // fall through
case Bytecodes::_jsr_w : nof_jsrs++; break;
@@ -273,12 +328,13 @@
if (nof_jsrs > 0) {
method->set_has_jsrs();
// Second pass will revisit this method.
- assert(method->has_jsrs(), "");
+ assert(method->has_jsrs(), "didn't we just set this?");
}
}
// After constant pool is created, revisit methods containing jsrs.
methodHandle Rewriter::rewrite_jsrs(methodHandle method, TRAPS) {
+ ResourceMark rm(THREAD);
ResolveOopMapConflicts romc(method);
methodHandle original_method = method;
method = romc.do_potential_rewrite(CHECK_(methodHandle()));
@@ -300,7 +356,6 @@
return method;
}
-
void Rewriter::rewrite(instanceKlassHandle klass, TRAPS) {
ResourceMark rm(THREAD);
Rewriter rw(klass, klass->constants(), klass->methods(), CHECK);
@@ -343,34 +398,57 @@
}
// rewrite methods, in two passes
- int i, len = _methods->length();
+ int len = _methods->length();
- for (i = len; --i >= 0; ) {
+ for (int i = len-1; i >= 0; i--) {
methodOop method = (methodOop)_methods->obj_at(i);
scan_method(method);
}
// allocate constant pool cache, now that we've seen all the bytecodes
- make_constant_pool_cache(CHECK);
+ make_constant_pool_cache(THREAD);
+
+ // Restore bytecodes to their unrewritten state if there are exceptions
+ // rewriting bytecodes or allocating the cpCache
+ if (HAS_PENDING_EXCEPTION) {
+ restore_bytecodes();
+ return;
+ }
+}
- for (i = len; --i >= 0; ) {
- methodHandle m(THREAD, (methodOop)_methods->obj_at(i));
+// Relocate jsr/rets in a method. This can't be done with the rewriter
+// stage because it can throw other exceptions, leaving the bytecodes
+// pointing at constant pool cache entries.
+// Link and check jvmti dependencies while we're iterating over the methods.
+// JSR292 code calls with a different set of methods, so two entry points.
+void Rewriter::relocate_and_link(instanceKlassHandle this_oop, TRAPS) {
+ objArrayHandle methods(THREAD, this_oop->methods());
+ relocate_and_link(this_oop, methods, THREAD);
+}
+
+void Rewriter::relocate_and_link(instanceKlassHandle this_oop,
+ objArrayHandle methods, TRAPS) {
+ int len = methods->length();
+ for (int i = len-1; i >= 0; i--) {
+ methodHandle m(THREAD, (methodOop)methods->obj_at(i));
if (m->has_jsrs()) {
m = rewrite_jsrs(m, CHECK);
// Method might have gotten rewritten.
- _methods->obj_at_put(i, m());
+ methods->obj_at_put(i, m());
}
- // Set up method entry points for compiler and interpreter.
+ // Set up method entry points for compiler and interpreter .
m->link_method(m, CHECK);
+ // This is for JVMTI and unrelated to relocator but the last thing we do
#ifdef ASSERT
if (StressMethodComparator) {
static int nmc = 0;
for (int j = i; j >= 0 && j >= i-4; j--) {
if ((++nmc % 1000) == 0) tty->print_cr("Have run MethodComparator %d times...", nmc);
- bool z = MethodComparator::methods_EMCP(m(), (methodOop)_methods->obj_at(j));
+ bool z = MethodComparator::methods_EMCP(m(),
+ (methodOop)methods->obj_at(j));
if (j == i && !z) {
tty->print("MethodComparator FAIL: "); m->print(); m->print_codes();
assert(z, "method must compare equal to itself");
--- a/hotspot/src/share/vm/interpreter/rewriter.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/rewriter.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -85,13 +85,15 @@
void compute_index_maps();
void make_constant_pool_cache(TRAPS);
- void scan_method(methodOop m);
- methodHandle rewrite_jsrs(methodHandle m, TRAPS);
+ void scan_method(methodOop m, bool reverse = false);
void rewrite_Object_init(methodHandle m, TRAPS);
- void rewrite_member_reference(address bcp, int offset);
- void rewrite_invokedynamic(address bcp, int offset);
- void maybe_rewrite_ldc(address bcp, int offset, bool is_wide);
+ void rewrite_member_reference(address bcp, int offset, bool reverse = false);
+ void rewrite_invokedynamic(address bcp, int offset, bool reverse = false);
+ void maybe_rewrite_ldc(address bcp, int offset, bool is_wide, bool reverse = false);
+ // Revert bytecodes in case of an exception.
+ void restore_bytecodes();
+ static methodHandle rewrite_jsrs(methodHandle m, TRAPS);
public:
// Driver routine:
static void rewrite(instanceKlassHandle klass, TRAPS);
@@ -100,6 +102,13 @@
enum {
_secondary_entry_tag = nth_bit(30)
};
+
+ // Second pass, not gated by is_rewritten flag
+ static void relocate_and_link(instanceKlassHandle klass, TRAPS);
+ // JSR292 version to call with it's own methods.
+ static void relocate_and_link(instanceKlassHandle klass,
+ objArrayHandle methods, TRAPS);
+
};
#endif // SHARE_VM_INTERPRETER_REWRITER_HPP
--- a/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/templateInterpreter.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -171,7 +171,6 @@
address TemplateInterpreter::_throw_ArrayStoreException_entry = NULL;
address TemplateInterpreter::_throw_ArithmeticException_entry = NULL;
address TemplateInterpreter::_throw_ClassCastException_entry = NULL;
-address TemplateInterpreter::_throw_WrongMethodType_entry = NULL;
address TemplateInterpreter::_throw_NullPointerException_entry = NULL;
address TemplateInterpreter::_throw_StackOverflowError_entry = NULL;
address TemplateInterpreter::_throw_exception_entry = NULL;
@@ -346,7 +345,6 @@
Interpreter::_throw_ArrayStoreException_entry = generate_klass_exception_handler("java/lang/ArrayStoreException" );
Interpreter::_throw_ArithmeticException_entry = generate_exception_handler("java/lang/ArithmeticException" , "/ by zero");
Interpreter::_throw_ClassCastException_entry = generate_ClassCastException_handler();
- Interpreter::_throw_WrongMethodType_entry = generate_WrongMethodType_handler();
Interpreter::_throw_NullPointerException_entry = generate_exception_handler("java/lang/NullPointerException" , NULL );
Interpreter::_throw_StackOverflowError_entry = generate_StackOverflowError_handler();
}
--- a/hotspot/src/share/vm/interpreter/templateInterpreterGenerator.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/interpreter/templateInterpreterGenerator.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -51,7 +51,6 @@
}
address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
address generate_ClassCastException_handler();
- address generate_WrongMethodType_handler();
address generate_ArrayIndexOutOfBounds_handler(const char* name);
address generate_continuation_for(TosState state);
address generate_return_entry_for(TosState state, int step);
--- a/hotspot/src/share/vm/memory/blockOffsetTable.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/blockOffsetTable.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -566,11 +566,17 @@
q = n;
n += _sp->block_size(n);
assert(n > q,
- err_msg("Looping at n = " PTR_FORMAT " with last = " PTR_FORMAT " _sp = [" PTR_FORMAT "," PTR_FORMAT ")",
- n, last, _sp->bottom(), _sp->end()));
+ err_msg("Looping at n = " PTR_FORMAT " with last = " PTR_FORMAT","
+ " while querying blk_start(" PTR_FORMAT ")"
+ " on _sp = [" PTR_FORMAT "," PTR_FORMAT ")",
+ n, last, addr, _sp->bottom(), _sp->end()));
}
- assert(q <= addr, err_msg("wrong order for current (" INTPTR_FORMAT ") <= arg (" INTPTR_FORMAT ")", q, addr));
- assert(addr <= n, err_msg("wrong order for arg (" INTPTR_FORMAT ") <= next (" INTPTR_FORMAT ")", addr, n));
+ assert(q <= addr,
+ err_msg("wrong order for current (" INTPTR_FORMAT ")" " <= arg (" INTPTR_FORMAT ")",
+ q, addr));
+ assert(addr <= n,
+ err_msg("wrong order for arg (" INTPTR_FORMAT ") <= next (" INTPTR_FORMAT ")",
+ addr, n));
return q;
}
--- a/hotspot/src/share/vm/memory/collectorPolicy.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/collectorPolicy.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -750,10 +750,6 @@
return NULL;
}
-size_t GenCollectorPolicy::large_typearray_limit() {
- return FastAllocateSizeLimit;
-}
-
// Return true if any of the following is true:
// . the allocation won't fit into the current young gen heap
// . gc locker is occupied (jni critical section)
--- a/hotspot/src/share/vm/memory/collectorPolicy.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/collectorPolicy.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -280,9 +280,6 @@
HeapWord *satisfy_failed_allocation(size_t size, bool is_tlab);
- // The size that defines a "large array".
- virtual size_t large_typearray_limit();
-
// Adaptive size policy
virtual void initialize_size_policy(size_t init_eden_size,
size_t init_promo_size,
--- a/hotspot/src/share/vm/memory/defNewGeneration.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/defNewGeneration.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -905,6 +905,10 @@
to()->check_mangled_unused_area_complete();
}
+ if (!CleanChunkPoolAsync) {
+ Chunk::clean_chunk_pool();
+ }
+
// update the generation and space performance counters
update_counters();
gch->collector_policy()->counters()->update_counters();
--- a/hotspot/src/share/vm/memory/genCollectedHeap.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -434,11 +434,9 @@
}
HeapWord* GenCollectedHeap::mem_allocate(size_t size,
- bool is_large_noref,
- bool is_tlab,
bool* gc_overhead_limit_was_exceeded) {
return collector_policy()->mem_allocate_work(size,
- is_tlab,
+ false /* is_tlab */,
gc_overhead_limit_was_exceeded);
}
@@ -711,15 +709,6 @@
_gen_process_strong_tasks->set_n_threads(t);
}
-class AssertIsPermClosure: public OopClosure {
-public:
- void do_oop(oop* p) {
- assert((*p) == NULL || (*p)->is_perm(), "Referent should be perm.");
- }
- void do_oop(narrowOop* p) { ShouldNotReachHere(); }
-};
-static AssertIsPermClosure assert_is_perm_closure;
-
void GenCollectedHeap::
gen_process_strong_roots(int level,
bool younger_gens_as_roots,
@@ -962,6 +951,13 @@
}
}
+bool GenCollectedHeap::is_in_young(oop p) {
+ bool result = ((HeapWord*)p) < _gens[_n_gens - 1]->reserved().start();
+ assert(result == _gens[0]->is_in_reserved(p),
+ err_msg("incorrect test - result=%d, p=" PTR_FORMAT, result, (void*)p));
+ return result;
+}
+
// Returns "TRUE" iff "p" points into the allocated area of the heap.
bool GenCollectedHeap::is_in(const void* p) const {
#ifndef ASSERT
@@ -984,10 +980,16 @@
return false;
}
-// Returns "TRUE" iff "p" points into the allocated area of the heap.
-bool GenCollectedHeap::is_in_youngest(void* p) {
- return _gens[0]->is_in(p);
+#ifdef ASSERT
+// Don't implement this by using is_in_young(). This method is used
+// in some cases to check that is_in_young() is correct.
+bool GenCollectedHeap::is_in_partial_collection(const void* p) {
+ assert(is_in_reserved(p) || p == NULL,
+ "Does not work if address is non-null and outside of the heap");
+ // The order of the generations is young (low addr), old, perm (high addr)
+ return p < _gens[_n_gens - 2]->reserved().end() && p != NULL;
}
+#endif
void GenCollectedHeap::oop_iterate(OopClosure* cl) {
for (int i = 0; i < _n_gens; i++) {
@@ -1116,11 +1118,9 @@
HeapWord* GenCollectedHeap::allocate_new_tlab(size_t size) {
bool gc_overhead_limit_was_exceeded;
- HeapWord* result = mem_allocate(size /* size */,
- false /* is_large_noref */,
- true /* is_tlab */,
- &gc_overhead_limit_was_exceeded);
- return result;
+ return collector_policy()->mem_allocate_work(size /* size */,
+ true /* is_tlab */,
+ &gc_overhead_limit_was_exceeded);
}
// Requires "*prev_ptr" to be non-NULL. Deletes and a block of minimal size
@@ -1175,10 +1175,6 @@
}
}
-size_t GenCollectedHeap::large_typearray_limit() {
- return gen_policy()->large_typearray_limit();
-}
-
class GenPrepareForVerifyClosure: public GenCollectedHeap::GenClosure {
void do_generation(Generation* gen) {
gen->prepare_for_verify();
@@ -1256,7 +1252,7 @@
return _gens[level]->gc_stats();
}
-void GenCollectedHeap::verify(bool allow_dirty, bool silent, bool option /* ignored */) {
+void GenCollectedHeap::verify(bool allow_dirty, bool silent, VerifyOption option /* ignored */) {
if (!silent) {
gclog_or_tty->print("permgen ");
}
@@ -1388,6 +1384,10 @@
generation_iterate(&blk, false); // not old-to-young.
perm_gen()->gc_epilogue(full);
+ if (!CleanChunkPoolAsync) {
+ Chunk::clean_chunk_pool();
+ }
+
always_do_update_barrier = UseConcMarkSweepGC;
};
--- a/hotspot/src/share/vm/memory/genCollectedHeap.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -161,8 +161,6 @@
size_t max_capacity() const;
HeapWord* mem_allocate(size_t size,
- bool is_large_noref,
- bool is_tlab,
bool* gc_overhead_limit_was_exceeded);
// We may support a shared contiguous allocation area, if the youngest
@@ -216,8 +214,18 @@
}
}
- // Returns "TRUE" iff "p" points into the youngest generation.
- bool is_in_youngest(void* p);
+ // Returns true if the reference is to an object in the reserved space
+ // for the young generation.
+ // Assumes the the young gen address range is less than that of the old gen.
+ bool is_in_young(oop p);
+
+#ifdef ASSERT
+ virtual bool is_in_partial_collection(const void* p);
+#endif
+
+ virtual bool is_scavengable(const void* addr) {
+ return is_in_young((oop)addr);
+ }
// Iteration functions.
void oop_iterate(OopClosure* cl);
@@ -283,7 +291,7 @@
// "Check can_elide_initializing_store_barrier() for this collector");
// but unfortunately the flag UseSerialGC need not necessarily always
// be set when DefNew+Tenured are being used.
- return is_in_youngest((void*)new_obj);
+ return is_in_young(new_obj);
}
// Can a compiler elide a store barrier when it writes
@@ -305,8 +313,6 @@
// contributed as it needs.
void release_scratch();
- size_t large_typearray_limit();
-
// Ensure parsability: override
virtual void ensure_parsability(bool retire_tlabs);
@@ -351,7 +357,7 @@
void prepare_for_verify();
// Override.
- void verify(bool allow_dirty, bool silent, bool /* option */);
+ void verify(bool allow_dirty, bool silent, VerifyOption option);
// Override.
void print() const;
--- a/hotspot/src/share/vm/memory/sharedHeap.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/sharedHeap.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -102,6 +102,17 @@
};
static AssertIsPermClosure assert_is_perm_closure;
+#ifdef ASSERT
+class AssertNonScavengableClosure: public OopClosure {
+public:
+ virtual void do_oop(oop* p) {
+ assert(!Universe::heap()->is_in_partial_collection(*p),
+ "Referent should not be scavengable."); }
+ virtual void do_oop(narrowOop* p) { ShouldNotReachHere(); }
+};
+static AssertNonScavengableClosure assert_is_non_scavengable_closure;
+#endif
+
void SharedHeap::change_strong_roots_parity() {
// Also set the new collection parity.
assert(_strong_roots_parity >= 0 && _strong_roots_parity <= 2,
@@ -196,9 +207,10 @@
CodeCache::scavenge_root_nmethods_do(code_roots);
}
}
- // Verify if the code cache contents are in the perm gen
- NOT_PRODUCT(CodeBlobToOopClosure assert_code_is_perm(&assert_is_perm_closure, /*do_marking=*/ false));
- NOT_PRODUCT(CodeCache::asserted_non_scavengable_nmethods_do(&assert_code_is_perm));
+ // Verify that the code cache contents are not subject to
+ // movement by a scavenging collection.
+ DEBUG_ONLY(CodeBlobToOopClosure assert_code_is_non_scavengable(&assert_is_non_scavengable_closure, /*do_marking=*/ false));
+ DEBUG_ONLY(CodeCache::asserted_non_scavengable_nmethods_do(&assert_code_is_non_scavengable));
}
if (!collecting_perm_gen) {
--- a/hotspot/src/share/vm/memory/universe.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/universe.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1278,7 +1278,7 @@
st->print_cr("}");
}
-void Universe::verify(bool allow_dirty, bool silent, bool option) {
+void Universe::verify(bool allow_dirty, bool silent, VerifyOption option) {
if (SharedSkipVerify) {
return;
}
--- a/hotspot/src/share/vm/memory/universe.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/memory/universe.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -109,6 +109,14 @@
bool _use_implicit_null_checks;
};
+enum VerifyOption {
+ VerifyOption_Default = 0,
+
+ // G1
+ VerifyOption_G1UsePrevMarking = VerifyOption_Default,
+ VerifyOption_G1UseNextMarking = VerifyOption_G1UsePrevMarking + 1,
+ VerifyOption_G1UseMarkWord = VerifyOption_G1UseNextMarking + 1
+};
class Universe: AllStatic {
// Ugh. Universe is much too friendly.
@@ -404,7 +412,8 @@
// Debugging
static bool verify_in_progress() { return _verify_in_progress; }
- static void verify(bool allow_dirty = true, bool silent = false, bool option = true);
+ static void verify(bool allow_dirty = true, bool silent = false,
+ VerifyOption option = VerifyOption_Default );
static int verify_count() { return _verify_count; }
static void print();
static void print_on(outputStream* st);
--- a/hotspot/src/share/vm/oops/constantPoolKlass.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolKlass.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -310,10 +310,14 @@
st->print(" - flags: 0x%x", cp->flags());
if (cp->has_pseudo_string()) st->print(" has_pseudo_string");
if (cp->has_invokedynamic()) st->print(" has_invokedynamic");
+ if (cp->has_preresolution()) st->print(" has_preresolution");
st->cr();
}
+ if (cp->pool_holder() != NULL) {
+ bool extra = (instanceKlass::cast(cp->pool_holder())->constants() != cp);
+ st->print_cr(" - holder: " INTPTR_FORMAT "%s", cp->pool_holder(), (extra? " (extra)" : ""));
+ }
st->print_cr(" - cache: " INTPTR_FORMAT, cp->cache());
-
for (int index = 1; index < cp->length(); index++) { // Index 0 is unused
st->print(" - %3d : ", index);
cp->tag_at(index).print_on(st);
@@ -414,10 +418,15 @@
st->print("constant pool [%d]", cp->length());
if (cp->has_pseudo_string()) st->print("/pseudo_string");
if (cp->has_invokedynamic()) st->print("/invokedynamic");
+ if (cp->has_preresolution()) st->print("/preresolution");
if (cp->operands() != NULL) st->print("/operands[%d]", cp->operands()->length());
cp->print_address_on(st);
st->print(" for ");
cp->pool_holder()->print_value_on(st);
+ if (cp->pool_holder() != NULL) {
+ bool extra = (instanceKlass::cast(cp->pool_holder())->constants() != cp);
+ if (extra) st->print(" (extra)");
+ }
if (cp->cache() != NULL) {
st->print(" cache=" PTR_FORMAT, cp->cache());
}
--- a/hotspot/src/share/vm/oops/constantPoolOop.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolOop.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -266,6 +266,29 @@
}
+methodOop constantPoolOopDesc::method_at_if_loaded(constantPoolHandle cpool,
+ int which, Bytecodes::Code invoke_code) {
+ assert(!constantPoolCacheOopDesc::is_secondary_index(which), "no indy instruction here");
+ if (cpool->cache() == NULL) return false; // nothing to load yet
+ int cache_index = which - CPCACHE_INDEX_TAG;
+ if (!(cache_index >= 0 && cache_index < cpool->cache()->length())) {
+ if (PrintMiscellaneous && (Verbose||WizardMode)) {
+ tty->print_cr("bad operand %d for %d in:", which, invoke_code); cpool->print();
+ }
+ return NULL;
+ }
+ ConstantPoolCacheEntry* e = cpool->cache()->entry_at(cache_index);
+ if (invoke_code != Bytecodes::_illegal)
+ return e->get_method_if_resolved(invoke_code, cpool);
+ Bytecodes::Code bc;
+ if ((bc = e->bytecode_1()) != (Bytecodes::Code)0)
+ return e->get_method_if_resolved(bc, cpool);
+ if ((bc = e->bytecode_2()) != (Bytecodes::Code)0)
+ return e->get_method_if_resolved(bc, cpool);
+ return NULL;
+}
+
+
Symbol* constantPoolOopDesc::impl_name_ref_at(int which, bool uncached) {
int name_index = name_ref_index_at(impl_name_and_type_ref_index_at(which, uncached));
return symbol_at(name_index);
--- a/hotspot/src/share/vm/oops/constantPoolOop.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolOop.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -103,7 +103,8 @@
enum FlagBit {
FB_has_invokedynamic = 1,
- FB_has_pseudo_string = 2
+ FB_has_pseudo_string = 2,
+ FB_has_preresolution = 3
};
int flags() const { return _flags; }
@@ -179,8 +180,10 @@
bool has_pseudo_string() const { return flag_at(FB_has_pseudo_string); }
bool has_invokedynamic() const { return flag_at(FB_has_invokedynamic); }
+ bool has_preresolution() const { return flag_at(FB_has_preresolution); }
void set_pseudo_string() { set_flag_at(FB_has_pseudo_string); }
void set_invokedynamic() { set_flag_at(FB_has_invokedynamic); }
+ void set_preresolution() { set_flag_at(FB_has_preresolution); }
// Klass holding pool
klassOop pool_holder() const { return _pool_holder; }
@@ -663,6 +666,8 @@
friend class SystemDictionary;
// Used by compiler to prevent classloading.
+ static methodOop method_at_if_loaded (constantPoolHandle this_oop, int which,
+ Bytecodes::Code bc = Bytecodes::_illegal);
static klassOop klass_at_if_loaded (constantPoolHandle this_oop, int which);
static klassOop klass_ref_at_if_loaded (constantPoolHandle this_oop, int which);
// Same as above - but does LinkResolving.
--- a/hotspot/src/share/vm/oops/cpCacheOop.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheOop.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -295,6 +295,50 @@
}
+methodOop ConstantPoolCacheEntry::get_method_if_resolved(Bytecodes::Code invoke_code, constantPoolHandle cpool) {
+ assert(invoke_code > (Bytecodes::Code)0, "bad query");
+ if (is_secondary_entry()) {
+ return cpool->cache()->entry_at(main_entry_index())->get_method_if_resolved(invoke_code, cpool);
+ }
+ // Decode the action of set_method and set_interface_call
+ if (bytecode_1() == invoke_code) {
+ oop f1 = _f1;
+ if (f1 != NULL) {
+ switch (invoke_code) {
+ case Bytecodes::_invokeinterface:
+ assert(f1->is_klass(), "");
+ return klassItable::method_for_itable_index(klassOop(f1), (int) f2());
+ case Bytecodes::_invokestatic:
+ case Bytecodes::_invokespecial:
+ assert(f1->is_method(), "");
+ return methodOop(f1);
+ }
+ }
+ }
+ if (bytecode_2() == invoke_code) {
+ switch (invoke_code) {
+ case Bytecodes::_invokevirtual:
+ if (is_vfinal()) {
+ // invokevirtual
+ methodOop m = methodOop((intptr_t) f2());
+ assert(m->is_method(), "");
+ return m;
+ } else {
+ int holder_index = cpool->uncached_klass_ref_index_at(constant_pool_index());
+ if (cpool->tag_at(holder_index).is_klass()) {
+ klassOop klass = cpool->resolved_klass_at(holder_index);
+ if (!Klass::cast(klass)->oop_is_instance())
+ klass = SystemDictionary::Object_klass();
+ return instanceKlass::cast(klass)->method_at_vtable((int) f2());
+ }
+ }
+ }
+ }
+ return NULL;
+}
+
+
+
class LocalOopClosure: public OopClosure {
private:
void (*_f)(oop*);
--- a/hotspot/src/share/vm/oops/cpCacheOop.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheOop.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -194,6 +194,8 @@
methodHandle signature_invoker // determines signature information
);
+ methodOop get_method_if_resolved(Bytecodes::Code invoke_code, constantPoolHandle cpool);
+
// For JVM_CONSTANT_InvokeDynamic cache entries:
void initialize_bootstrap_method_index_in_cache(int bsm_cache_index);
int bootstrap_method_index_in_cache();
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -335,6 +335,9 @@
this_oop->rewrite_class(CHECK_false);
}
+ // relocate jsrs and link methods after they are all rewritten
+ this_oop->relocate_and_link_methods(CHECK_false);
+
// Initialize the vtable and interface table after
// methods have been rewritten since rewrite may
// fabricate new methodOops.
@@ -365,17 +368,8 @@
// Rewrite the byte codes of all of the methods of a class.
-// Three cases:
-// During the link of a newly loaded class.
-// During the preloading of classes to be written to the shared spaces.
-// - Rewrite the methods and update the method entry points.
-//
-// During the link of a class in the shared spaces.
-// - The methods were already rewritten, update the metho entry points.
-//
// The rewriter must be called exactly once. Rewriting must happen after
// verification but before the first method of the class is executed.
-
void instanceKlass::rewrite_class(TRAPS) {
assert(is_loaded(), "must be loaded");
instanceKlassHandle this_oop(THREAD, this->as_klassOop());
@@ -383,10 +377,19 @@
assert(this_oop()->is_shared(), "rewriting an unshared class?");
return;
}
- Rewriter::rewrite(this_oop, CHECK); // No exception can happen here
+ Rewriter::rewrite(this_oop, CHECK);
this_oop->set_rewritten();
}
+// Now relocate and link method entry points after class is rewritten.
+// This is outside is_rewritten flag. In case of an exception, it can be
+// executed more than once.
+void instanceKlass::relocate_and_link_methods(TRAPS) {
+ assert(is_loaded(), "must be loaded");
+ instanceKlassHandle this_oop(THREAD, this->as_klassOop());
+ Rewriter::relocate_and_link(this_oop, CHECK);
+}
+
void instanceKlass::initialize_impl(instanceKlassHandle this_oop, TRAPS) {
// Make sure klass is linked (verified) before initialization
--- a/hotspot/src/share/vm/oops/instanceKlass.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -392,6 +392,7 @@
bool link_class_or_fail(TRAPS); // returns false on failure
void unlink_class();
void rewrite_class(TRAPS);
+ void relocate_and_link_methods(TRAPS);
methodOop class_initializer();
// set the class to initialized if no static initializer is present
--- a/hotspot/src/share/vm/oops/instanceRefKlass.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/instanceRefKlass.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -397,7 +397,7 @@
if (referent != NULL) {
guarantee(referent->is_oop(), "referent field heap failed");
- if (gch != NULL && !gch->is_in_youngest(obj)) {
+ if (gch != NULL && !gch->is_in_young(obj)) {
// We do a specific remembered set check here since the referent
// field is not part of the oop mask and therefore skipped by the
// regular verify code.
@@ -415,7 +415,7 @@
if (next != NULL) {
guarantee(next->is_oop(), "next field verify failed");
guarantee(next->is_instanceRef(), "next field verify failed");
- if (gch != NULL && !gch->is_in_youngest(obj)) {
+ if (gch != NULL && !gch->is_in_young(obj)) {
// We do a specific remembered set check here since the next field is
// not part of the oop mask and therefore skipped by the regular
// verify code.
--- a/hotspot/src/share/vm/oops/methodOop.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/methodOop.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -49,6 +49,7 @@
#include "runtime/relocator.hpp"
#include "runtime/sharedRuntime.hpp"
#include "runtime/signature.hpp"
+#include "utilities/quickSort.hpp"
#include "utilities/xmlstream.hpp"
@@ -693,7 +694,10 @@
// Called when the method_holder is getting linked. Setup entrypoints so the method
// is ready to be called from interpreter, compiler, and vtables.
void methodOopDesc::link_method(methodHandle h_method, TRAPS) {
- assert(_i2i_entry == NULL, "should only be called once");
+ // If the code cache is full, we may reenter this function for the
+ // leftover methods that weren't linked.
+ if (_i2i_entry != NULL) return;
+
assert(_adapter == NULL, "init'd to NULL" );
assert( _code == NULL, "nothing compiled yet" );
@@ -925,14 +929,40 @@
name->increment_refcount();
signature->increment_refcount();
+ // record non-BCP method types in the constant pool
+ GrowableArray<KlassHandle>* extra_klasses = NULL;
+ for (int i = -1, len = java_lang_invoke_MethodType::ptype_count(method_type()); i < len; i++) {
+ oop ptype = (i == -1
+ ? java_lang_invoke_MethodType::rtype(method_type())
+ : java_lang_invoke_MethodType::ptype(method_type(), i));
+ klassOop klass = check_non_bcp_klass(java_lang_Class::as_klassOop(ptype));
+ if (klass != NULL) {
+ if (extra_klasses == NULL)
+ extra_klasses = new GrowableArray<KlassHandle>(len+1);
+ bool dup = false;
+ for (int j = 0; j < extra_klasses->length(); j++) {
+ if (extra_klasses->at(j) == klass) { dup = true; break; }
+ }
+ if (!dup)
+ extra_klasses->append(KlassHandle(THREAD, klass));
+ }
+ }
+
+ int extra_klass_count = (extra_klasses == NULL ? 0 : extra_klasses->length());
+ int cp_length = _imcp_limit + extra_klass_count;
constantPoolHandle cp;
{
- constantPoolOop cp_oop = oopFactory::new_constantPool(_imcp_limit, IsSafeConc, CHECK_(empty));
+ constantPoolOop cp_oop = oopFactory::new_constantPool(cp_length, IsSafeConc, CHECK_(empty));
cp = constantPoolHandle(THREAD, cp_oop);
}
cp->symbol_at_put(_imcp_invoke_name, name);
cp->symbol_at_put(_imcp_invoke_signature, signature);
cp->string_at_put(_imcp_method_type_value, Universe::the_null_string());
+ for (int j = 0; j < extra_klass_count; j++) {
+ KlassHandle klass = extra_klasses->at(j);
+ cp->klass_at_put(_imcp_limit + j, klass());
+ }
+ cp->set_preresolution();
cp->set_pool_holder(holder());
// set up the fancy stuff:
@@ -981,6 +1011,14 @@
return m;
}
+klassOop methodOopDesc::check_non_bcp_klass(klassOop klass) {
+ if (klass != NULL && Klass::cast(klass)->class_loader() != NULL) {
+ if (Klass::cast(klass)->oop_is_objArray())
+ klass = objArrayKlass::cast(klass)->bottom_klass();
+ return klass;
+ }
+ return NULL;
+}
methodHandle methodOopDesc:: clone_with_new_data(methodHandle m, u_char* new_code, int new_code_length,
@@ -1204,41 +1242,6 @@
if (WizardMode) signature()->print_symbol_on(st);
}
-
-extern "C" {
- static int method_compare(methodOop* a, methodOop* b) {
- return (*a)->name()->fast_compare((*b)->name());
- }
-
- // Prevent qsort from reordering a previous valid sort by
- // considering the address of the methodOops if two methods
- // would otherwise compare as equal. Required to preserve
- // optimal access order in the shared archive. Slower than
- // method_compare, only used for shared archive creation.
- static int method_compare_idempotent(methodOop* a, methodOop* b) {
- int i = method_compare(a, b);
- if (i != 0) return i;
- return ( a < b ? -1 : (a == b ? 0 : 1));
- }
-
- // We implement special compare versions for narrow oops to avoid
- // testing for UseCompressedOops on every comparison.
- static int method_compare_narrow(narrowOop* a, narrowOop* b) {
- methodOop m = (methodOop)oopDesc::load_decode_heap_oop(a);
- methodOop n = (methodOop)oopDesc::load_decode_heap_oop(b);
- return m->name()->fast_compare(n->name());
- }
-
- static int method_compare_narrow_idempotent(narrowOop* a, narrowOop* b) {
- int i = method_compare_narrow(a, b);
- if (i != 0) return i;
- return ( a < b ? -1 : (a == b ? 0 : 1));
- }
-
- typedef int (*compareFn)(const void*, const void*);
-}
-
-
// This is only done during class loading, so it is OK to assume method_idnum matches the methods() array
static void reorder_based_on_method_index(objArrayOop methods,
objArrayOop annotations,
@@ -1262,6 +1265,14 @@
}
}
+// Comparer for sorting an object array containing
+// methodOops.
+template <class T>
+static int method_comparator(T a, T b) {
+ methodOop m = (methodOop)oopDesc::decode_heap_oop_not_null(a);
+ methodOop n = (methodOop)oopDesc::decode_heap_oop_not_null(b);
+ return m->name()->fast_compare(n->name());
+}
// This is only done during class loading, so it is OK to assume method_idnum matches the methods() array
void methodOopDesc::sort_methods(objArrayOop methods,
@@ -1284,30 +1295,19 @@
m->set_method_idnum(i);
}
}
-
- // Use a simple bubble sort for small number of methods since
- // qsort requires a functional pointer call for each comparison.
- if (length < 8) {
- bool sorted = true;
- for (int i=length-1; i>0; i--) {
- for (int j=0; j<i; j++) {
- methodOop m1 = (methodOop)methods->obj_at(j);
- methodOop m2 = (methodOop)methods->obj_at(j+1);
- if ((uintptr_t)m1->name() > (uintptr_t)m2->name()) {
- methods->obj_at_put(j, m2);
- methods->obj_at_put(j+1, m1);
- sorted = false;
- }
- }
- if (sorted) break;
- sorted = true;
+ {
+ No_Safepoint_Verifier nsv;
+ if (UseCompressedOops) {
+ QuickSort::sort<narrowOop>((narrowOop*)(methods->base()), length, method_comparator<narrowOop>, idempotent);
+ } else {
+ QuickSort::sort<oop>((oop*)(methods->base()), length, method_comparator<oop>, idempotent);
}
- } else {
- compareFn compare =
- (UseCompressedOops ?
- (compareFn) (idempotent ? method_compare_narrow_idempotent : method_compare_narrow):
- (compareFn) (idempotent ? method_compare_idempotent : method_compare));
- qsort(methods->base(), length, heapOopSize, compare);
+ if (UseConcMarkSweepGC) {
+ // For CMS we need to dirty the cards for the array
+ BarrierSet* bs = Universe::heap()->barrier_set();
+ assert(bs->has_write_ref_array_opt(), "Barrier set must have ref array opt");
+ bs->write_ref_array(methods->base(), length);
+ }
}
// Sort annotations if necessary
--- a/hotspot/src/share/vm/oops/methodOop.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/methodOop.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -600,6 +600,7 @@
Symbol* signature, //anything at all
Handle method_type,
TRAPS);
+ static klassOop check_non_bcp_klass(klassOop klass);
// these operate only on invoke methods:
oop method_handle_type() const;
static jint* method_type_offsets_chain(); // series of pointer-offsets, terminated by -1
--- a/hotspot/src/share/vm/oops/typeArrayKlass.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/oops/typeArrayKlass.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -84,11 +84,7 @@
KlassHandle h_k(THREAD, as_klassOop());
typeArrayOop t;
CollectedHeap* ch = Universe::heap();
- if (size < ch->large_typearray_limit()) {
- t = (typeArrayOop)CollectedHeap::array_allocate(h_k, (int)size, length, CHECK_NULL);
- } else {
- t = (typeArrayOop)CollectedHeap::large_typearray_allocate(h_k, (int)size, length, CHECK_NULL);
- }
+ t = (typeArrayOop)CollectedHeap::array_allocate(h_k, (int)size, length, CHECK_NULL);
assert(t->is_parsable(), "Don't publish unless parsable");
return t;
} else {
--- a/hotspot/src/share/vm/opto/bytecodeInfo.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/bytecodeInfo.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -35,14 +35,16 @@
//=============================================================================
//------------------------------InlineTree-------------------------------------
-InlineTree::InlineTree( Compile* c,
- const InlineTree *caller_tree, ciMethod* callee,
- JVMState* caller_jvms, int caller_bci,
- float site_invoke_ratio, int site_depth_adjust)
-: C(c), _caller_jvms(caller_jvms),
- _caller_tree((InlineTree*)caller_tree),
- _method(callee), _site_invoke_ratio(site_invoke_ratio),
- _site_depth_adjust(site_depth_adjust),
+InlineTree::InlineTree(Compile* c,
+ const InlineTree *caller_tree, ciMethod* callee,
+ JVMState* caller_jvms, int caller_bci,
+ float site_invoke_ratio, int max_inline_level) :
+ C(c),
+ _caller_jvms(caller_jvms),
+ _caller_tree((InlineTree*) caller_tree),
+ _method(callee),
+ _site_invoke_ratio(site_invoke_ratio),
+ _max_inline_level(max_inline_level),
_count_inline_bcs(method()->code_size())
{
NOT_PRODUCT(_count_inlines = 0;)
@@ -66,10 +68,13 @@
}
InlineTree::InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms,
- float site_invoke_ratio, int site_depth_adjust)
-: C(c), _caller_jvms(caller_jvms), _caller_tree(NULL),
- _method(callee_method), _site_invoke_ratio(site_invoke_ratio),
- _site_depth_adjust(site_depth_adjust),
+ float site_invoke_ratio, int max_inline_level) :
+ C(c),
+ _caller_jvms(caller_jvms),
+ _caller_tree(NULL),
+ _method(callee_method),
+ _site_invoke_ratio(site_invoke_ratio),
+ _max_inline_level(max_inline_level),
_count_inline_bcs(method()->code_size())
{
NOT_PRODUCT(_count_inlines = 0;)
@@ -94,7 +99,7 @@
if(callee_method->should_inline()) {
*wci_result = *(WarmCallInfo::always_hot());
if (PrintInlining && Verbose) {
- CompileTask::print_inline_indent(inline_depth());
+ CompileTask::print_inline_indent(inline_level());
tty->print_cr("Inlined method is hot: ");
}
return NULL;
@@ -109,7 +114,7 @@
size < InlineThrowMaxSize ) {
wci_result->set_profit(wci_result->profit() * 100);
if (PrintInlining && Verbose) {
- CompileTask::print_inline_indent(inline_depth());
+ CompileTask::print_inline_indent(inline_level());
tty->print_cr("Inlined method with many throws (throws=%d):", callee_method->interpreter_throwout_count());
}
return NULL;
@@ -149,9 +154,9 @@
max_inline_size = C->freq_inline_size();
if (size <= max_inline_size && TraceFrequencyInlining) {
- CompileTask::print_inline_indent(inline_depth());
+ CompileTask::print_inline_indent(inline_level());
tty->print_cr("Inlined frequent method (freq=%d count=%d):", freq, call_site_count);
- CompileTask::print_inline_indent(inline_depth());
+ CompileTask::print_inline_indent(inline_level());
callee_method->print();
tty->cr();
}
@@ -322,7 +327,7 @@
if (!C->do_inlining() && InlineAccessors) {
return "not an accessor";
}
- if( inline_depth() > MaxInlineLevel ) {
+ if (inline_level() > _max_inline_level) {
return "inlining too deep";
}
@@ -392,7 +397,7 @@
//------------------------------print_inlining---------------------------------
// Really, the failure_msg can be a success message also.
void InlineTree::print_inlining(ciMethod* callee_method, int caller_bci, const char* failure_msg) const {
- CompileTask::print_inlining(callee_method, inline_depth(), caller_bci, failure_msg ? failure_msg : "inline");
+ CompileTask::print_inlining(callee_method, inline_level(), caller_bci, failure_msg ? failure_msg : "inline");
if (callee_method == NULL) tty->print(" callee not monotonic or profiled");
if (Verbose && callee_method) {
const InlineTree *top = this;
@@ -500,25 +505,25 @@
if (old_ilt != NULL) {
return old_ilt;
}
- int new_depth_adjust = 0;
+ int max_inline_level_adjust = 0;
if (caller_jvms->method() != NULL) {
if (caller_jvms->method()->is_method_handle_adapter())
- new_depth_adjust -= 1; // don't count actions in MH or indy adapter frames
+ max_inline_level_adjust += 1; // don't count actions in MH or indy adapter frames
else if (callee_method->is_method_handle_invoke()) {
- new_depth_adjust -= 1; // don't count method handle calls from java.lang.invoke implem
+ max_inline_level_adjust += 1; // don't count method handle calls from java.lang.invoke implem
}
- if (new_depth_adjust != 0 && PrintInlining) {
- CompileTask::print_inline_indent(inline_depth());
+ if (max_inline_level_adjust != 0 && PrintInlining && (Verbose || WizardMode)) {
+ CompileTask::print_inline_indent(inline_level());
tty->print_cr(" \\-> discounting inline depth");
}
- if (new_depth_adjust != 0 && C->log()) {
+ if (max_inline_level_adjust != 0 && C->log()) {
int id1 = C->log()->identify(caller_jvms->method());
int id2 = C->log()->identify(callee_method);
- C->log()->elem("inline_depth_discount caller='%d' callee='%d'", id1, id2);
+ C->log()->elem("inline_level_discount caller='%d' callee='%d'", id1, id2);
}
}
- InlineTree *ilt = new InlineTree(C, this, callee_method, caller_jvms, caller_bci, recur_frequency, _site_depth_adjust + new_depth_adjust);
- _subtrees.append( ilt );
+ InlineTree* ilt = new InlineTree(C, this, callee_method, caller_jvms, caller_bci, recur_frequency, _max_inline_level + max_inline_level_adjust);
+ _subtrees.append(ilt);
NOT_PRODUCT( _count_inlines += 1; )
@@ -543,7 +548,7 @@
Compile* C = Compile::current();
// Root of inline tree
- InlineTree *ilt = new InlineTree(C, NULL, C->method(), NULL, -1, 1.0F, 0);
+ InlineTree* ilt = new InlineTree(C, NULL, C->method(), NULL, -1, 1.0F, MaxInlineLevel);
return ilt;
}
--- a/hotspot/src/share/vm/opto/callGenerator.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/callGenerator.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -698,6 +698,46 @@
}
+CallGenerator* CallGenerator::for_method_handle_inline(Node* method_handle, JVMState* jvms,
+ ciMethod* caller, ciMethod* callee, ciCallProfile profile) {
+ if (method_handle->Opcode() == Op_ConP) {
+ const TypeOopPtr* oop_ptr = method_handle->bottom_type()->is_oopptr();
+ ciObject* const_oop = oop_ptr->const_oop();
+ ciMethodHandle* method_handle = const_oop->as_method_handle();
+
+ // Set the callee to have access to the class and signature in
+ // the MethodHandleCompiler.
+ method_handle->set_callee(callee);
+ method_handle->set_caller(caller);
+ method_handle->set_call_profile(profile);
+
+ // Get an adapter for the MethodHandle.
+ ciMethod* target_method = method_handle->get_method_handle_adapter();
+ if (target_method != NULL) {
+ CallGenerator* hit_cg = Compile::current()->call_generator(target_method, -1, false, jvms, true, 1);
+ if (hit_cg != NULL && hit_cg->is_inline())
+ return hit_cg;
+ }
+ } else if (method_handle->Opcode() == Op_Phi && method_handle->req() == 3 &&
+ method_handle->in(1)->Opcode() == Op_ConP && method_handle->in(2)->Opcode() == Op_ConP) {
+ // selectAlternative idiom merging two constant MethodHandles.
+ // Generate a guard so that each can be inlined. We might want to
+ // do more inputs at later point but this gets the most common
+ // case.
+ const TypeOopPtr* oop_ptr = method_handle->in(1)->bottom_type()->is_oopptr();
+ ciObject* const_oop = oop_ptr->const_oop();
+ ciMethodHandle* mh = const_oop->as_method_handle();
+
+ CallGenerator* cg1 = for_method_handle_inline(method_handle->in(1), jvms, caller, callee, profile);
+ CallGenerator* cg2 = for_method_handle_inline(method_handle->in(2), jvms, caller, callee, profile);
+ if (cg1 != NULL && cg2 != NULL) {
+ return new PredictedDynamicCallGenerator(mh, cg2, cg1, PROB_FAIR);
+ }
+ }
+ return NULL;
+}
+
+
JVMState* PredictedDynamicCallGenerator::generate(JVMState* jvms) {
GraphKit kit(jvms);
PhaseGVN& gvn = kit.gvn();
@@ -707,33 +747,45 @@
log->elem("predicted_dynamic_call bci='%d'", jvms->bci());
}
- // Get the constant pool cache from the caller class.
- ciMethod* caller_method = jvms->method();
- ciBytecodeStream str(caller_method);
- str.force_bci(jvms->bci()); // Set the stream to the invokedynamic bci.
- ciCPCache* cpcache = str.get_cpcache();
-
- // Get the offset of the CallSite from the constant pool cache
- // pointer.
- int index = str.get_method_index();
- size_t call_site_offset = cpcache->get_f1_offset(index);
-
- // Load the CallSite object from the constant pool cache.
- const TypeOopPtr* cpcache_ptr = TypeOopPtr::make_from_constant(cpcache);
- Node* cpcache_adr = kit.makecon(cpcache_ptr);
- Node* call_site_adr = kit.basic_plus_adr(cpcache_adr, cpcache_adr, call_site_offset);
- Node* call_site = kit.make_load(kit.control(), call_site_adr, TypeInstPtr::BOTTOM, T_OBJECT, Compile::AliasIdxRaw);
-
- // Load the target MethodHandle from the CallSite object.
- Node* target_adr = kit.basic_plus_adr(call_site, call_site, java_lang_invoke_CallSite::target_offset_in_bytes());
- Node* target_mh = kit.make_load(kit.control(), target_adr, TypeInstPtr::BOTTOM, T_OBJECT);
-
- // Check if the MethodHandle is still the same.
const TypeOopPtr* predicted_mh_ptr = TypeOopPtr::make_from_constant(_predicted_method_handle, true);
Node* predicted_mh = kit.makecon(predicted_mh_ptr);
- Node* cmp = gvn.transform(new(kit.C, 3) CmpPNode(target_mh, predicted_mh));
- Node* bol = gvn.transform(new(kit.C, 2) BoolNode(cmp, BoolTest::eq) );
+ Node* bol = NULL;
+ int bc = jvms->method()->java_code_at_bci(jvms->bci());
+ if (bc == Bytecodes::_invokespecial) {
+ // This is the selectAlternative idiom for guardWithTest
+ Node* receiver = kit.argument(0);
+
+ // Check if the MethodHandle is the expected one
+ Node* cmp = gvn.transform(new(kit.C, 3) CmpPNode(receiver, predicted_mh));
+ bol = gvn.transform(new(kit.C, 2) BoolNode(cmp, BoolTest::eq) );
+ } else {
+ assert(bc == Bytecodes::_invokedynamic, "must be");
+ // Get the constant pool cache from the caller class.
+ ciMethod* caller_method = jvms->method();
+ ciBytecodeStream str(caller_method);
+ str.force_bci(jvms->bci()); // Set the stream to the invokedynamic bci.
+ ciCPCache* cpcache = str.get_cpcache();
+
+ // Get the offset of the CallSite from the constant pool cache
+ // pointer.
+ int index = str.get_method_index();
+ size_t call_site_offset = cpcache->get_f1_offset(index);
+
+ // Load the CallSite object from the constant pool cache.
+ const TypeOopPtr* cpcache_ptr = TypeOopPtr::make_from_constant(cpcache);
+ Node* cpcache_adr = kit.makecon(cpcache_ptr);
+ Node* call_site_adr = kit.basic_plus_adr(cpcache_adr, cpcache_adr, call_site_offset);
+ Node* call_site = kit.make_load(kit.control(), call_site_adr, TypeInstPtr::BOTTOM, T_OBJECT, Compile::AliasIdxRaw);
+
+ // Load the target MethodHandle from the CallSite object.
+ Node* target_adr = kit.basic_plus_adr(call_site, call_site, java_lang_invoke_CallSite::target_offset_in_bytes());
+ Node* target_mh = kit.make_load(kit.control(), target_adr, TypeInstPtr::BOTTOM, T_OBJECT);
+
+ // Check if the MethodHandle is still the same.
+ Node* cmp = gvn.transform(new(kit.C, 3) CmpPNode(target_mh, predicted_mh));
+ bol = gvn.transform(new(kit.C, 2) BoolNode(cmp, BoolTest::eq) );
+ }
IfNode* iff = kit.create_and_xform_if(kit.control(), bol, _hit_prob, COUNT_UNKNOWN);
kit.set_control( gvn.transform(new(kit.C, 1) IfTrueNode (iff)));
Node* slow_ctl = gvn.transform(new(kit.C, 1) IfFalseNode(iff));
--- a/hotspot/src/share/vm/opto/callGenerator.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/callGenerator.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -111,6 +111,8 @@
static CallGenerator* for_dynamic_call(ciMethod* m); // invokedynamic
static CallGenerator* for_virtual_call(ciMethod* m, int vtable_index); // virtual, interface
+ static CallGenerator* for_method_handle_inline(Node* method_handle, JVMState* jvms, ciMethod* caller, ciMethod* callee, ciCallProfile profile);
+
// How to generate a replace a direct call with an inline version
static CallGenerator* for_late_inline(ciMethod* m, CallGenerator* inline_cg);
--- a/hotspot/src/share/vm/opto/cfgnode.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/cfgnode.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1556,7 +1556,9 @@
Node *top = phase->C->top();
bool new_phi = (outcnt() == 0); // transforming new Phi
- assert(!can_reshape || !new_phi, "for igvn new phi should be hooked");
+ // No change for igvn if new phi is not hooked
+ if (new_phi && can_reshape)
+ return NULL;
// The are 2 situations when only one valid phi's input is left
// (in addition to Region input).
--- a/hotspot/src/share/vm/opto/compile.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/compile.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1206,11 +1206,7 @@
// Make sure the Bottom and NotNull variants alias the same.
// Also, make sure exact and non-exact variants alias the same.
if( ptr == TypePtr::NotNull || ta->klass_is_exact() ) {
- if (ta->const_oop()) {
- tj = ta = TypeAryPtr::make(TypePtr::Constant,ta->const_oop(),ta->ary(),ta->klass(),false,offset);
- } else {
- tj = ta = TypeAryPtr::make(TypePtr::BotPTR,ta->ary(),ta->klass(),false,offset);
- }
+ tj = ta = TypeAryPtr::make(TypePtr::BotPTR,ta->ary(),ta->klass(),false,offset);
}
}
--- a/hotspot/src/share/vm/opto/doCall.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/doCall.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -123,24 +123,9 @@
GraphKit kit(jvms);
Node* n = kit.argument(0);
- if (n->Opcode() == Op_ConP) {
- const TypeOopPtr* oop_ptr = n->bottom_type()->is_oopptr();
- ciObject* const_oop = oop_ptr->const_oop();
- ciMethodHandle* method_handle = const_oop->as_method_handle();
-
- // Set the callee to have access to the class and signature in
- // the MethodHandleCompiler.
- method_handle->set_callee(call_method);
- method_handle->set_caller(caller);
- method_handle->set_call_profile(&profile);
-
- // Get an adapter for the MethodHandle.
- ciMethod* target_method = method_handle->get_method_handle_adapter();
- if (target_method != NULL) {
- CallGenerator* hit_cg = this->call_generator(target_method, vtable_index, false, jvms, true, prof_factor);
- if (hit_cg != NULL && hit_cg->is_inline())
- return hit_cg;
- }
+ CallGenerator* cg = CallGenerator::for_method_handle_inline(n, jvms, caller, call_method, profile);
+ if (cg != NULL) {
+ return cg;
}
return CallGenerator::for_direct_call(call_method);
@@ -157,7 +142,7 @@
// the MethodHandleCompiler.
method_handle->set_callee(call_method);
method_handle->set_caller(caller);
- method_handle->set_call_profile(&profile);
+ method_handle->set_call_profile(profile);
// Get an adapter for the MethodHandle.
ciMethod* target_method = method_handle->get_invokedynamic_adapter();
@@ -198,7 +183,7 @@
// TO DO: When UseOldInlining is removed, copy the ILT code elsewhere.
float site_invoke_ratio = prof_factor;
// Note: ilt is for the root of this parse, not the present call site.
- ilt = new InlineTree(this, jvms->method(), jvms->caller(), site_invoke_ratio, 0);
+ ilt = new InlineTree(this, jvms->method(), jvms->caller(), site_invoke_ratio, MaxInlineLevel);
}
WarmCallInfo scratch_ci;
if (!UseOldInlining)
--- a/hotspot/src/share/vm/opto/escape.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/escape.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1747,6 +1747,25 @@
_collecting = false;
assert(C->unique() == nodes_size(), "there should be no new ideal nodes during ConnectionGraph build");
+ if (EliminateLocks) {
+ // Mark locks before changing ideal graph.
+ int cnt = C->macro_count();
+ for( int i=0; i < cnt; i++ ) {
+ Node *n = C->macro_node(i);
+ if (n->is_AbstractLock()) { // Lock and Unlock nodes
+ AbstractLockNode* alock = n->as_AbstractLock();
+ if (!alock->is_eliminated()) {
+ PointsToNode::EscapeState es = escape_state(alock->obj_node());
+ assert(es != PointsToNode::UnknownEscape, "should know");
+ if (es != PointsToNode::UnknownEscape && es != PointsToNode::GlobalEscape) {
+ // Mark it eliminated
+ alock->set_eliminated();
+ }
+ }
+ }
+ }
+ }
+
#ifndef PRODUCT
if (PrintEscapeAnalysis) {
dump(); // Dump ConnectionGraph
--- a/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -615,6 +615,7 @@
}
}
+#ifdef ASSERT
if (node->debug_orig() != NULL) {
stringStream dorigStream;
Node* dorig = node->debug_orig();
@@ -629,6 +630,7 @@
}
print_prop("debug_orig", dorigStream.as_string());
}
+#endif
if (_chaitin && _chaitin != (PhaseChaitin *)0xdeadbeef) {
buffer[0] = 0;
--- a/hotspot/src/share/vm/opto/lcm.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/lcm.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -45,6 +45,9 @@
#ifdef TARGET_ARCH_MODEL_arm
# include "adfiles/ad_arm.hpp"
#endif
+#ifdef TARGET_ARCH_MODEL_ppc
+# include "adfiles/ad_ppc.hpp"
+#endif
// Optimization - Graph Style
--- a/hotspot/src/share/vm/opto/library_call.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/library_call.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -5225,15 +5225,16 @@
// Look at the alignment of the starting offsets.
int abase = arrayOopDesc::base_offset_in_bytes(basic_elem_type);
- const intptr_t BIG_NEG = -128;
- assert(BIG_NEG + 2*abase < 0, "neg enough");
-
- intptr_t src_off = abase + ((intptr_t) find_int_con(src_offset, -1) << scale);
- intptr_t dest_off = abase + ((intptr_t) find_int_con(dest_offset, -1) << scale);
- if (src_off < 0 || dest_off < 0)
+
+ intptr_t src_off_con = (intptr_t) find_int_con(src_offset, -1);
+ intptr_t dest_off_con = (intptr_t) find_int_con(dest_offset, -1);
+ if (src_off_con < 0 || dest_off_con < 0)
// At present, we can only understand constants.
return false;
+ intptr_t src_off = abase + (src_off_con << scale);
+ intptr_t dest_off = abase + (dest_off_con << scale);
+
if (((src_off | dest_off) & (BytesPerLong-1)) != 0) {
// Non-aligned; too bad.
// One more chance: Pick off an initial 32-bit word.
--- a/hotspot/src/share/vm/opto/loopTransform.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/loopTransform.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -83,7 +83,7 @@
#ifdef ASSERT
BoolTest::mask bt = cl->loopexit()->test_trip();
assert(bt == BoolTest::lt || bt == BoolTest::gt ||
- (bt == BoolTest::ne && !LoopLimitCheck), "canonical test is expected");
+ bt == BoolTest::ne, "canonical test is expected");
#endif
Node* init_n = cl->init_trip();
@@ -824,13 +824,23 @@
//------------------------------clone_up_backedge_goo--------------------------
// If Node n lives in the back_ctrl block and cannot float, we clone a private
// version of n in preheader_ctrl block and return that, otherwise return n.
-Node *PhaseIdealLoop::clone_up_backedge_goo( Node *back_ctrl, Node *preheader_ctrl, Node *n ) {
+Node *PhaseIdealLoop::clone_up_backedge_goo( Node *back_ctrl, Node *preheader_ctrl, Node *n, VectorSet &visited, Node_Stack &clones ) {
if( get_ctrl(n) != back_ctrl ) return n;
+ // Only visit once
+ if (visited.test_set(n->_idx)) {
+ Node *x = clones.find(n->_idx);
+ if (x != NULL)
+ return x;
+ return n;
+ }
+
Node *x = NULL; // If required, a clone of 'n'
// Check for 'n' being pinned in the backedge.
if( n->in(0) && n->in(0) == back_ctrl ) {
+ assert(clones.find(n->_idx) == NULL, "dead loop");
x = n->clone(); // Clone a copy of 'n' to preheader
+ clones.push(x, n->_idx);
x->set_req( 0, preheader_ctrl ); // Fix x's control input to preheader
}
@@ -838,10 +848,13 @@
// If there are no changes we can just return 'n', otherwise
// we need to clone a private copy and change it.
for( uint i = 1; i < n->req(); i++ ) {
- Node *g = clone_up_backedge_goo( back_ctrl, preheader_ctrl, n->in(i) );
+ Node *g = clone_up_backedge_goo( back_ctrl, preheader_ctrl, n->in(i), visited, clones );
if( g != n->in(i) ) {
- if( !x )
+ if( !x ) {
+ assert(clones.find(n->_idx) == NULL, "dead loop");
x = n->clone();
+ clones.push(x, n->_idx);
+ }
x->set_req(i, g);
}
}
@@ -960,6 +973,9 @@
post_head->set_req(LoopNode::EntryControl, zer_taken);
set_idom(post_head, zer_taken, dd_main_exit);
+ Arena *a = Thread::current()->resource_area();
+ VectorSet visited(a);
+ Node_Stack clones(a, main_head->back_control()->outcnt());
// Step A3: Make the fall-in values to the post-loop come from the
// fall-out values of the main-loop.
for (DUIterator_Fast imax, i = main_head->fast_outs(imax); i < imax; i++) {
@@ -968,7 +984,8 @@
Node *post_phi = old_new[main_phi->_idx];
Node *fallmain = clone_up_backedge_goo(main_head->back_control(),
post_head->init_control(),
- main_phi->in(LoopNode::LoopBackControl));
+ main_phi->in(LoopNode::LoopBackControl),
+ visited, clones);
_igvn.hash_delete(post_phi);
post_phi->set_req( LoopNode::EntryControl, fallmain );
}
@@ -1032,6 +1049,8 @@
main_head->set_req(LoopNode::EntryControl, min_taken);
set_idom(main_head, min_taken, dd_main_head);
+ visited.Clear();
+ clones.clear();
// Step B3: Make the fall-in values to the main-loop come from the
// fall-out values of the pre-loop.
for (DUIterator_Fast i2max, i2 = main_head->fast_outs(i2max); i2 < i2max; i2++) {
@@ -1040,7 +1059,8 @@
Node *pre_phi = old_new[main_phi->_idx];
Node *fallpre = clone_up_backedge_goo(pre_head->back_control(),
main_head->init_control(),
- pre_phi->in(LoopNode::LoopBackControl));
+ pre_phi->in(LoopNode::LoopBackControl),
+ visited, clones);
_igvn.hash_delete(main_phi);
main_phi->set_req( LoopNode::EntryControl, fallpre );
}
@@ -1070,9 +1090,11 @@
// direction:
// positive stride use <
// negative stride use >
+ //
+ // not-equal test is kept for post loop to handle case
+ // when init > limit when stride > 0 (and reverse).
if (pre_end->in(CountedLoopEndNode::TestValue)->as_Bool()->_test._test == BoolTest::ne) {
- assert(!LoopLimitCheck, "only canonical tests (lt or gt) are expected");
BoolTest::mask new_test = (main_end->stride_con() > 0) ? BoolTest::lt : BoolTest::gt;
// Modify pre loop end condition
@@ -1292,9 +1314,23 @@
}
assert(new_limit != NULL, "");
// Replace in loop test.
- _igvn.hash_delete(cmp);
- cmp->set_req(2, new_limit);
-
+ assert(loop_end->in(1)->in(1) == cmp, "sanity");
+ if (cmp->outcnt() == 1 && loop_end->in(1)->outcnt() == 1) {
+ // Don't need to create new test since only one user.
+ _igvn.hash_delete(cmp);
+ cmp->set_req(2, new_limit);
+ } else {
+ // Create new test since it is shared.
+ Node* ctrl2 = loop_end->in(0);
+ Node* cmp2 = cmp->clone();
+ cmp2->set_req(2, new_limit);
+ register_new_node(cmp2, ctrl2);
+ Node* bol2 = loop_end->in(1)->clone();
+ bol2->set_req(1, cmp2);
+ register_new_node(bol2, ctrl2);
+ _igvn.hash_delete(loop_end);
+ loop_end->set_req(1, bol2);
+ }
// Step 3: Find the min-trip test guaranteed before a 'main' loop.
// Make it a 1-trip test (means at least 2 trips).
@@ -1453,6 +1489,23 @@
return _phase->dom_lca_internal(ctrl, backedge) == ctrl;
}
+//------------------------------adjust_limit-----------------------------------
+// Helper function for add_constraint().
+Node* PhaseIdealLoop::adjust_limit(int stride_con, Node * scale, Node *offset, Node *rc_limit, Node *loop_limit, Node *pre_ctrl) {
+ // Compute "I :: (limit-offset)/scale"
+ Node *con = new (C, 3) SubINode(rc_limit, offset);
+ register_new_node(con, pre_ctrl);
+ Node *X = new (C, 3) DivINode(0, con, scale);
+ register_new_node(X, pre_ctrl);
+
+ // Adjust loop limit
+ loop_limit = (stride_con > 0)
+ ? (Node*)(new (C, 3) MinINode(loop_limit, X))
+ : (Node*)(new (C, 3) MaxINode(loop_limit, X));
+ register_new_node(loop_limit, pre_ctrl);
+ return loop_limit;
+}
+
//------------------------------add_constraint---------------------------------
// Constrain the main loop iterations so the conditions:
// low_limit <= scale_con * I + offset < upper_limit
@@ -1469,7 +1522,11 @@
// pre-loop must check for underflow and the post-loop for overflow.
// Negative stride*scale reverses this; pre-loop checks for overflow and
// post-loop for underflow.
- if (stride_con*scale_con > 0) {
+
+ Node *scale = _igvn.intcon(scale_con);
+ set_ctrl(scale, C->root());
+
+ if ((stride_con^scale_con) >= 0) { // Use XOR to avoid overflow
// The overflow limit: scale*I+offset < upper_limit
// For main-loop compute
// ( if (scale > 0) /* and stride > 0 */
@@ -1478,23 +1535,10 @@
// I > (upper_limit-offset)/scale
// )
//
- // (upper_limit-offset) may overflow when offset < 0.
+ // (upper_limit-offset) may overflow or underflow.
// But it is fine since main loop will either have
// less iterations or will be skipped in such case.
- Node *con = new (C, 3) SubINode(upper_limit, offset);
- register_new_node(con, pre_ctrl);
- Node *scale = _igvn.intcon(scale_con);
- set_ctrl(scale, C->root());
- Node *X = new (C, 3) DivINode(0, con, scale);
- register_new_node(X, pre_ctrl);
-
- // Adjust main-loop last iteration
- Node *loop_limit = *main_limit;
- loop_limit = (stride_con > 0) // scale > 0
- ? (Node*)(new (C, 3) MinINode(loop_limit, X))
- : (Node*)(new (C, 3) MaxINode(loop_limit, X));
- register_new_node(loop_limit, pre_ctrl);
- *main_limit = loop_limit;
+ *main_limit = adjust_limit(stride_con, scale, offset, upper_limit, *main_limit, pre_ctrl);
// The underflow limit: low_limit <= scale*I+offset.
// For pre-loop compute
@@ -1509,76 +1553,33 @@
if (low_limit->get_int() == -max_jint) {
if (!RangeLimitCheck) return;
// We need this guard when scale*pre_limit+offset >= limit
- // due to underflow so we need execute pre-loop until
- // scale*I+offset >= min_int. But (low_limit-offset) will
- // underflow when offset > 0 and X will be > original_limit.
- // To avoid it we replace offset = offset > 0 ? 0 : offset
- // and add min(pre_limit, original_limit).
+ // due to underflow. So we need execute pre-loop until
+ // scale*I+offset >= min_int. But (min_int-offset) will
+ // underflow when offset > 0 and X will be > original_limit
+ // when stride > 0. To avoid it we replace positive offset with 0.
+ //
+ // Also (min_int+1 == -max_int) is used instead of min_int here
+ // to avoid problem with scale == -1 (min_int/(-1) == min_int).
Node* shift = _igvn.intcon(31);
set_ctrl(shift, C->root());
- Node *neg_off = new (C, 3) RShiftINode(offset, shift);
- register_new_node(neg_off, pre_ctrl);
- offset = new (C, 3) AndINode(offset, neg_off);
+ Node* sign = new (C, 3) RShiftINode(offset, shift);
+ register_new_node(sign, pre_ctrl);
+ offset = new (C, 3) AndINode(offset, sign);
register_new_node(offset, pre_ctrl);
} else {
assert(low_limit->get_int() == 0, "wrong low limit for range check");
// The only problem we have here when offset == min_int
- // since (0-min_int) == min_int. It may be fine for scale > 0
- // but for scale < 0 X will be < original_limit.
+ // since (0-min_int) == min_int. It may be fine for stride > 0
+ // but for stride < 0 X will be < original_limit. To avoid it
+ // max(pre_limit, original_limit) is used in do_range_check().
}
- con = new (C, 3) SubINode(low_limit, offset);
- register_new_node(con, pre_ctrl);
- scale = _igvn.intcon(scale_con);
- set_ctrl(scale, C->root());
- X = new (C, 3) DivINode(0, con, scale);
- register_new_node(X, pre_ctrl);
-
- // Adjust pre-loop last iteration
- loop_limit = *pre_limit;
- loop_limit = (stride_con > 0) // scale > 0
- ? (Node*)(new (C, 3) MaxINode(loop_limit, X))
- : (Node*)(new (C, 3) MinINode(loop_limit, X));
- register_new_node( loop_limit, pre_ctrl );
- *pre_limit = loop_limit;
+ // Pass (-stride) to indicate pre_loop_cond = NOT(main_loop_cond);
+ *pre_limit = adjust_limit((-stride_con), scale, offset, low_limit, *pre_limit, pre_ctrl);
} else { // stride_con*scale_con < 0
// For negative stride*scale pre-loop checks for overflow and
// post-loop for underflow.
//
- // The underflow limit: low_limit <= scale*I+offset.
- // For main-loop compute
- // scale*I+offset+1 > low_limit
- // ( if (scale < 0) /* and stride > 0 */
- // I < (low_limit-(offset+1))/scale
- // else /* scale < 0 and stride < 0 */
- // I > (low_limit-(offset+1))/scale
- // )
-
- if (low_limit->get_int() == -max_jint) {
- if (!RangeLimitCheck) return;
- } else {
- assert(low_limit->get_int() == 0, "wrong low limit for range check");
- }
-
- Node *one = _igvn.intcon(1);
- set_ctrl(one, C->root());
- Node *plus_one = new (C, 3) AddINode(offset, one);
- register_new_node( plus_one, pre_ctrl );
- Node *con = new (C, 3) SubINode(low_limit, plus_one);
- register_new_node(con, pre_ctrl);
- Node *scale = _igvn.intcon(scale_con);
- set_ctrl(scale, C->root());
- Node *X = new (C, 3) DivINode(0, con, scale);
- register_new_node(X, pre_ctrl);
-
- // Adjust main-loop last iteration
- Node *loop_limit = *main_limit;
- loop_limit = (stride_con > 0) // scale < 0
- ? (Node*)(new (C, 3) MinINode(loop_limit, X))
- : (Node*)(new (C, 3) MaxINode(loop_limit, X));
- register_new_node(loop_limit, pre_ctrl);
- *main_limit = loop_limit;
-
// The overflow limit: scale*I+offset < upper_limit
// For pre-loop compute
// NOT(scale*I+offset < upper_limit)
@@ -1586,26 +1587,55 @@
// scale*I+offset+1 > upper_limit
// ( if (scale < 0) /* and stride > 0 */
// I < (upper_limit-(offset+1))/scale
- // else /* scale < 0 and stride < 0 */
+ // else /* scale > 0 and stride < 0 */
// I > (upper_limit-(offset+1))/scale
// )
- plus_one = new (C, 3) AddINode(offset, one);
+ //
+ // (upper_limit-offset-1) may underflow or overflow.
+ // To avoid it min(pre_limit, original_limit) is used
+ // in do_range_check() for stride > 0 and max() for < 0.
+ Node *one = _igvn.intcon(1);
+ set_ctrl(one, C->root());
+
+ Node *plus_one = new (C, 3) AddINode(offset, one);
register_new_node( plus_one, pre_ctrl );
- con = new (C, 3) SubINode(upper_limit, plus_one);
- register_new_node(con, pre_ctrl);
- scale = _igvn.intcon(scale_con);
- set_ctrl(scale, C->root());
- X = new (C, 3) DivINode(0, con, scale);
- register_new_node(X, pre_ctrl);
+ // Pass (-stride) to indicate pre_loop_cond = NOT(main_loop_cond);
+ *pre_limit = adjust_limit((-stride_con), scale, plus_one, upper_limit, *pre_limit, pre_ctrl);
- // Adjust pre-loop last iteration
- loop_limit = *pre_limit;
- loop_limit = (stride_con > 0) // scale < 0
- ? (Node*)(new (C, 3) MaxINode(loop_limit, X))
- : (Node*)(new (C, 3) MinINode(loop_limit, X));
- register_new_node( loop_limit, pre_ctrl );
- *pre_limit = loop_limit;
+ if (low_limit->get_int() == -max_jint) {
+ if (!RangeLimitCheck) return;
+ // We need this guard when scale*main_limit+offset >= limit
+ // due to underflow. So we need execute main-loop while
+ // scale*I+offset+1 > min_int. But (min_int-offset-1) will
+ // underflow when (offset+1) > 0 and X will be < main_limit
+ // when scale < 0 (and stride > 0). To avoid it we replace
+ // positive (offset+1) with 0.
+ //
+ // Also (min_int+1 == -max_int) is used instead of min_int here
+ // to avoid problem with scale == -1 (min_int/(-1) == min_int).
+ Node* shift = _igvn.intcon(31);
+ set_ctrl(shift, C->root());
+ Node* sign = new (C, 3) RShiftINode(plus_one, shift);
+ register_new_node(sign, pre_ctrl);
+ plus_one = new (C, 3) AndINode(plus_one, sign);
+ register_new_node(plus_one, pre_ctrl);
+ } else {
+ assert(low_limit->get_int() == 0, "wrong low limit for range check");
+ // The only problem we have here when offset == max_int
+ // since (max_int+1) == min_int and (0-min_int) == min_int.
+ // But it is fine since main loop will either have
+ // less iterations or will be skipped in such case.
+ }
+ // The underflow limit: low_limit <= scale*I+offset.
+ // For main-loop compute
+ // scale*I+offset+1 > low_limit
+ // ( if (scale < 0) /* and stride > 0 */
+ // I < (low_limit-(offset+1))/scale
+ // else /* scale > 0 and stride < 0 */
+ // I > (low_limit-(offset+1))/scale
+ // )
+ *main_limit = adjust_limit(stride_con, scale, plus_one, low_limit, *main_limit, pre_ctrl);
}
}
@@ -1869,13 +1899,8 @@
// The underflow and overflow limits: 0 <= scale*I+offset < limit
add_constraint( stride_con, scale_con, offset, zero, limit, pre_ctrl, &pre_limit, &main_limit );
if (!conditional_rc) {
- conditional_rc = !loop->dominates_backedge(iff);
- // It is also needed if offset->_lo == min_int since
- // (0-min_int) == min_int. It may be fine for stride > 0
- // but for stride < 0 pre_limit will be < original_limit.
- const TypeInt* offset_t = _igvn.type(offset)->is_int();
- conditional_rc |= RangeLimitCheck && (offset_t->_lo == min_jint) &&
- (scale_con<0) && (stride_con<0);
+ // (0-offset)/scale could be outside of loop iterations range.
+ conditional_rc = !loop->dominates_backedge(iff) || RangeLimitCheck;
}
} else {
#ifndef PRODUCT
@@ -1905,16 +1930,14 @@
// Fall into LT case
case BoolTest::lt:
// The underflow and overflow limits: MIN_INT <= scale*I+offset < limit
+ // Note: (MIN_INT+1 == -MAX_INT) is used instead of MIN_INT here
+ // to avoid problem with scale == -1: MIN_INT/(-1) == MIN_INT.
add_constraint( stride_con, scale_con, offset, mini, limit, pre_ctrl, &pre_limit, &main_limit );
if (!conditional_rc) {
- conditional_rc = !loop->dominates_backedge(iff);
- // It is also needed if scale*pre_limit+offset >= limit
- // due to underflow so we need execute pre-loop until
- // scale*I+offset >= min_int. But (low_limit-offset) will
- // underflow when offset > 0 and X will be > original_limit.
- const TypeInt* offset_t = _igvn.type(offset)->is_int();
- conditional_rc |= RangeLimitCheck && (offset_t->_hi > 0) &&
- (scale_con>0) && (stride_con>0);
+ // ((MIN_INT+1)-offset)/scale could be outside of loop iterations range.
+ // Note: negative offset is replaced with 0 but (MIN_INT+1)/scale could
+ // still be outside of loop range.
+ conditional_rc = !loop->dominates_backedge(iff) || RangeLimitCheck;
}
break;
default:
--- a/hotspot/src/share/vm/opto/loopnode.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/loopnode.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -453,7 +453,12 @@
// Now we need to canonicalize loop condition.
if (bt == BoolTest::ne) {
assert(stride_con == 1 || stride_con == -1, "simple increment only");
- bt = (stride_con > 0) ? BoolTest::lt : BoolTest::gt;
+ // 'ne' can be replaced with 'lt' only when init < limit.
+ if (stride_con > 0 && init_t->_hi < limit_t->_lo)
+ bt = BoolTest::lt;
+ // 'ne' can be replaced with 'gt' only when init > limit.
+ if (stride_con < 0 && init_t->_lo > limit_t->_hi)
+ bt = BoolTest::gt;
}
if (incl_limit) {
--- a/hotspot/src/share/vm/opto/loopnode.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/loopnode.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -843,7 +843,7 @@
void insert_pre_post_loops( IdealLoopTree *loop, Node_List &old_new, bool peel_only );
// If Node n lives in the back_ctrl block, we clone a private version of n
// in preheader_ctrl block and return that, otherwise return n.
- Node *clone_up_backedge_goo( Node *back_ctrl, Node *preheader_ctrl, Node *n );
+ Node *clone_up_backedge_goo( Node *back_ctrl, Node *preheader_ctrl, Node *n, VectorSet &visited, Node_Stack &clones );
// Take steps to maximally unroll the loop. Peel any odd iterations, then
// unroll to do double iterations. The next round of major loop transforms
@@ -932,6 +932,8 @@
// the pre-loop or the post-loop until the condition holds true in the main
// loop. Scale_con, offset and limit are all loop invariant.
void add_constraint( int stride_con, int scale_con, Node *offset, Node *low_limit, Node *upper_limit, Node *pre_ctrl, Node **pre_limit, Node **main_limit );
+ // Helper function for add_constraint().
+ Node* adjust_limit( int stride_con, Node * scale, Node *offset, Node *rc_limit, Node *loop_limit, Node *pre_ctrl );
// Partially peel loop up through last_peel node.
bool partial_peel( IdealLoopTree *loop, Node_List &old_new );
--- a/hotspot/src/share/vm/opto/macro.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/macro.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -391,13 +391,9 @@
}
}
// Check if an appropriate new value phi already exists.
- Node* new_phi = NULL;
- uint size = value_phis->size();
- for (uint i=0; i < size; i++) {
- if ( mem->_idx == value_phis->index_at(i) ) {
- return value_phis->node_at(i);
- }
- }
+ Node* new_phi = value_phis->find(mem->_idx);
+ if (new_phi != NULL)
+ return new_phi;
if (level <= 0) {
return NULL; // Give up: phi tree too deep
@@ -1693,25 +1689,31 @@
OptoRuntime::new_array_Java());
}
-
-// we have determined that this lock/unlock can be eliminated, we simply
-// eliminate the node without expanding it.
-//
-// Note: The membar's associated with the lock/unlock are currently not
-// eliminated. This should be investigated as a future enhancement.
-//
-bool PhaseMacroExpand::eliminate_locking_node(AbstractLockNode *alock) {
-
+//-----------------------mark_eliminated_locking_nodes-----------------------
+// During EA obj may point to several objects but after few ideal graph
+// transformations (CCP) it may point to only one non escaping object
+// (but still using phi), corresponding locks and unlocks will be marked
+// for elimination. Later obj could be replaced with a new node (new phi)
+// and which does not have escape information. And later after some graph
+// reshape other locks and unlocks (which were not marked for elimination
+// before) are connected to this new obj (phi) but they still will not be
+// marked for elimination since new obj has no escape information.
+// Mark all associated (same box and obj) lock and unlock nodes for
+// elimination if some of them marked already.
+void PhaseMacroExpand::mark_eliminated_locking_nodes(AbstractLockNode *alock) {
if (!alock->is_eliminated()) {
- return false;
+ return;
}
- if (alock->is_Lock() && !alock->is_coarsened()) {
+ if (!alock->is_coarsened()) { // Eliminated by EA
// Create new "eliminated" BoxLock node and use it
// in monitor debug info for the same object.
BoxLockNode* oldbox = alock->box_node()->as_BoxLock();
Node* obj = alock->obj_node();
if (!oldbox->is_eliminated()) {
BoxLockNode* newbox = oldbox->clone()->as_BoxLock();
+ // Note: BoxLock node is marked eliminated only here
+ // and it is used to indicate that all associated lock
+ // and unlock nodes are marked for elimination.
newbox->set_eliminated();
transform_later(newbox);
// Replace old box node with new box for all users
@@ -1720,22 +1722,14 @@
bool next_edge = true;
Node* u = oldbox->raw_out(i);
- if (u == alock) {
- i++;
- continue; // It will be removed below
- }
- if (u->is_Lock() &&
- u->as_Lock()->obj_node() == obj &&
- // oldbox could be referenced in debug info also
- u->as_Lock()->box_node() == oldbox) {
- assert(u->as_Lock()->is_eliminated(), "sanity");
+ if (u->is_AbstractLock() &&
+ u->as_AbstractLock()->obj_node() == obj &&
+ u->as_AbstractLock()->box_node() == oldbox) {
+ // Mark all associated locks and unlocks.
+ u->as_AbstractLock()->set_eliminated();
_igvn.hash_delete(u);
u->set_req(TypeFunc::Parms + 1, newbox);
next_edge = false;
-#ifdef ASSERT
- } else if (u->is_Unlock() && u->as_Unlock()->obj_node() == obj) {
- assert(u->as_Unlock()->is_eliminated(), "sanity");
-#endif
}
// Replace old box in monitor debug info.
if (u->is_SafePoint() && u->as_SafePoint()->jvms()) {
@@ -1761,8 +1755,27 @@
if (next_edge) i++;
} // for (uint i = 0; i < oldbox->outcnt();)
} // if (!oldbox->is_eliminated())
- } // if (alock->is_Lock() && !lock->is_coarsened())
+ } // if (!alock->is_coarsened())
+}
+
+// we have determined that this lock/unlock can be eliminated, we simply
+// eliminate the node without expanding it.
+//
+// Note: The membar's associated with the lock/unlock are currently not
+// eliminated. This should be investigated as a future enhancement.
+//
+bool PhaseMacroExpand::eliminate_locking_node(AbstractLockNode *alock) {
+ if (!alock->is_eliminated()) {
+ return false;
+ }
+#ifdef ASSERT
+ if (alock->is_Lock() && !alock->is_coarsened()) {
+ // Check that new "eliminated" BoxLock node is created.
+ BoxLockNode* oldbox = alock->box_node()->as_BoxLock();
+ assert(oldbox->is_eliminated(), "should be done already");
+ }
+#endif
CompileLog* log = C->log();
if (log != NULL) {
log->head("eliminate_lock lock='%d'",
@@ -2145,6 +2158,15 @@
if (C->macro_count() == 0)
return false;
// First, attempt to eliminate locks
+ int cnt = C->macro_count();
+ for (int i=0; i < cnt; i++) {
+ Node *n = C->macro_node(i);
+ if (n->is_AbstractLock()) { // Lock and Unlock nodes
+ // Before elimination mark all associated (same box and obj)
+ // lock and unlock nodes.
+ mark_eliminated_locking_nodes(n->as_AbstractLock());
+ }
+ }
bool progress = true;
while (progress) {
progress = false;
--- a/hotspot/src/share/vm/opto/macro.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/macro.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -92,6 +92,7 @@
void process_users_of_allocation(AllocateNode *alloc);
void eliminate_card_mark(Node *cm);
+ void mark_eliminated_locking_nodes(AbstractLockNode *alock);
bool eliminate_locking_node(AbstractLockNode *alock);
void expand_lock_node(LockNode *lock);
void expand_unlock_node(UnlockNode *unlock);
--- a/hotspot/src/share/vm/opto/matcher.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/matcher.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -52,6 +52,9 @@
#ifdef TARGET_ARCH_MODEL_arm
# include "adfiles/ad_arm.hpp"
#endif
+#ifdef TARGET_ARCH_MODEL_ppc
+# include "adfiles/ad_ppc.hpp"
+#endif
OptoReg::Name OptoReg::c_frame_pointer;
--- a/hotspot/src/share/vm/opto/node.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/node.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2012,6 +2012,16 @@
_inode_top = _inodes + old_top; // restore _top
}
+// Node_Stack is used to map nodes.
+Node* Node_Stack::find(uint idx) const {
+ uint sz = size();
+ for (uint i=0; i < sz; i++) {
+ if (idx == index_at(i) )
+ return node_at(i);
+ }
+ return NULL;
+}
+
//=============================================================================
uint TypeNode::size_of() const { return sizeof(*this); }
#ifndef PRODUCT
--- a/hotspot/src/share/vm/opto/node.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/node.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1463,6 +1463,9 @@
bool is_nonempty() const { return (_inode_top >= _inodes); }
bool is_empty() const { return (_inode_top < _inodes); }
void clear() { _inode_top = _inodes - 1; } // retain storage
+
+ // Node_Stack is used to map nodes.
+ Node* find(uint idx) const;
};
--- a/hotspot/src/share/vm/opto/output.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/output.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -911,7 +911,7 @@
}
} else {
const TypePtr *tp = obj_node->bottom_type()->make_ptr();
- scval = new ConstantOopWriteValue(tp->is_instptr()->const_oop()->constant_encoding());
+ scval = new ConstantOopWriteValue(tp->is_oopptr()->const_oop()->constant_encoding());
}
OptoReg::Name box_reg = BoxLockNode::stack_slot(box_node);
--- a/hotspot/src/share/vm/opto/parse.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/parse.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -50,7 +50,7 @@
// Always between 0.0 and 1.0. Represents the percentage of the method's
// total execution time used at this call site.
const float _site_invoke_ratio;
- const int _site_depth_adjust;
+ const int _max_inline_level; // the maximum inline level for this sub-tree (may be adjusted)
float compute_callee_frequency( int caller_bci ) const;
GrowableArray<InlineTree*> _subtrees;
@@ -63,7 +63,7 @@
JVMState* caller_jvms,
int caller_bci,
float site_invoke_ratio,
- int site_depth_adjust);
+ int max_inline_level);
InlineTree *build_inline_tree_for_callee(ciMethod* callee_method,
JVMState* caller_jvms,
int caller_bci);
@@ -74,7 +74,7 @@
InlineTree *caller_tree() const { return _caller_tree; }
InlineTree* callee_at(int bci, ciMethod* m) const;
- int inline_depth() const { return stack_depth() + _site_depth_adjust; }
+ int inline_level() const { return stack_depth(); }
int stack_depth() const { return _caller_jvms ? _caller_jvms->depth() : 0; }
public:
@@ -82,7 +82,7 @@
static InlineTree* find_subtree_from_root(InlineTree* root, JVMState* jvms, ciMethod* callee, bool create_if_not_found = false);
// For temporary (stack-allocated, stateless) ilts:
- InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms, float site_invoke_ratio, int site_depth_adjust);
+ InlineTree(Compile* c, ciMethod* callee_method, JVMState* caller_jvms, float site_invoke_ratio, int max_inline_level);
// InlineTree enum
enum InlineStyle {
--- a/hotspot/src/share/vm/opto/parse3.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/parse3.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -417,17 +417,10 @@
// Note: Array classes are always initialized; no is_initialized check.
- enum { MAX_DIMENSION = 5 };
- if (ndimensions > MAX_DIMENSION || ndimensions <= 0) {
- uncommon_trap(Deoptimization::Reason_unhandled,
- Deoptimization::Action_none);
- return;
- }
-
kill_dead_locals();
// get the lengths from the stack (first dimension is on top)
- Node* length[MAX_DIMENSION+1];
+ Node** length = NEW_RESOURCE_ARRAY(Node*, ndimensions + 1);
length[ndimensions] = NULL; // terminating null for make_runtime_call
int j;
for (j = ndimensions-1; j >= 0 ; j--) length[j] = pop();
@@ -470,20 +463,43 @@
address fun = NULL;
switch (ndimensions) {
- //case 1: Actually, there is no case 1. It's handled by new_array.
+ case 1: ShouldNotReachHere(); break;
case 2: fun = OptoRuntime::multianewarray2_Java(); break;
case 3: fun = OptoRuntime::multianewarray3_Java(); break;
case 4: fun = OptoRuntime::multianewarray4_Java(); break;
case 5: fun = OptoRuntime::multianewarray5_Java(); break;
- default: ShouldNotReachHere();
};
+ Node* c = NULL;
- Node* c = make_runtime_call(RC_NO_LEAF | RC_NO_IO,
- OptoRuntime::multianewarray_Type(ndimensions),
- fun, NULL, TypeRawPtr::BOTTOM,
- makecon(TypeKlassPtr::make(array_klass)),
- length[0], length[1], length[2],
- length[3], length[4]);
+ if (fun != NULL) {
+ c = make_runtime_call(RC_NO_LEAF | RC_NO_IO,
+ OptoRuntime::multianewarray_Type(ndimensions),
+ fun, NULL, TypeRawPtr::BOTTOM,
+ makecon(TypeKlassPtr::make(array_klass)),
+ length[0], length[1], length[2],
+ length[3], length[4]);
+ } else {
+ // Create a java array for dimension sizes
+ Node* dims = NULL;
+ { PreserveReexecuteState preexecs(this);
+ _sp += ndimensions;
+ Node* dims_array_klass = makecon(TypeKlassPtr::make(ciArrayKlass::make(ciType::make(T_INT))));
+ dims = new_array(dims_array_klass, intcon(ndimensions), 0);
+
+ // Fill-in it with values
+ for (j = 0; j < ndimensions; j++) {
+ Node *dims_elem = array_element_address(dims, intcon(j), T_INT);
+ store_to_memory(control(), dims_elem, length[j], T_INT, TypeAryPtr::INTS);
+ }
+ }
+
+ c = make_runtime_call(RC_NO_LEAF | RC_NO_IO,
+ OptoRuntime::multianewarrayN_Type(),
+ OptoRuntime::multianewarrayN_Java(), NULL, TypeRawPtr::BOTTOM,
+ makecon(TypeKlassPtr::make(array_klass)),
+ dims);
+ }
+
Node* res = _gvn.transform(new (C, 1) ProjNode(c, TypeFunc::Parms));
const Type* type = TypeOopPtr::make_from_klass_raw(array_klass);
@@ -496,7 +512,7 @@
if (ltype != NULL)
type = type->is_aryptr()->cast_to_size(ltype);
- // We cannot sharpen the nested sub-arrays, since the top level is mutable.
+ // We cannot sharpen the nested sub-arrays, since the top level is mutable.
Node* cast = _gvn.transform( new (C, 2) CheckCastPPNode(control(), res, type) );
push(cast);
--- a/hotspot/src/share/vm/opto/runtime.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/runtime.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -106,6 +106,7 @@
address OptoRuntime::_multianewarray3_Java = NULL;
address OptoRuntime::_multianewarray4_Java = NULL;
address OptoRuntime::_multianewarray5_Java = NULL;
+address OptoRuntime::_multianewarrayN_Java = NULL;
address OptoRuntime::_g1_wb_pre_Java = NULL;
address OptoRuntime::_g1_wb_post_Java = NULL;
address OptoRuntime::_vtable_must_compile_Java = NULL;
@@ -120,6 +121,7 @@
address OptoRuntime::_zap_dead_native_locals_Java = NULL;
# endif
+ExceptionBlob* OptoRuntime::_exception_blob;
// This should be called in an assertion at the start of OptoRuntime routines
// which are entered from compiled code (all of them)
@@ -153,6 +155,7 @@
gen(env, _multianewarray3_Java , multianewarray3_Type , multianewarray3_C , 0 , true , false, false);
gen(env, _multianewarray4_Java , multianewarray4_Type , multianewarray4_C , 0 , true , false, false);
gen(env, _multianewarray5_Java , multianewarray5_Type , multianewarray5_C , 0 , true , false, false);
+ gen(env, _multianewarrayN_Java , multianewarrayN_Type , multianewarrayN_C , 0 , true , false, false);
gen(env, _g1_wb_pre_Java , g1_wb_pre_Type , SharedRuntime::g1_wb_pre , 0 , false, false, false);
gen(env, _g1_wb_post_Java , g1_wb_post_Type , SharedRuntime::g1_wb_post , 0 , false, false, false);
gen(env, _complete_monitor_locking_Java , complete_monitor_enter_Type , SharedRuntime::complete_monitor_locking_C , 0 , false, false, false);
@@ -373,6 +376,24 @@
thread->set_vm_result(obj);
JRT_END
+JRT_ENTRY(void, OptoRuntime::multianewarrayN_C(klassOopDesc* elem_type, arrayOopDesc* dims, JavaThread *thread))
+ assert(check_compiled_frame(thread), "incorrect caller");
+ assert(oop(elem_type)->is_klass(), "not a class");
+ assert(oop(dims)->is_typeArray(), "not an array");
+
+ ResourceMark rm;
+ jint len = dims->length();
+ assert(len > 0, "Dimensions array should contain data");
+ jint *j_dims = typeArrayOop(dims)->int_at_addr(0);
+ jint *c_dims = NEW_RESOURCE_ARRAY(jint, len);
+ Copy::conjoint_jints_atomic(j_dims, c_dims, len);
+
+ oop obj = arrayKlass::cast(elem_type)->multi_allocate(len, c_dims, THREAD);
+ deoptimize_caller_frame(thread, HAS_PENDING_EXCEPTION);
+ thread->set_vm_result(obj);
+JRT_END
+
+
const TypeFunc *OptoRuntime::new_instance_Type() {
// create input type (domain)
const Type **fields = TypeTuple::fields(1);
@@ -453,6 +474,21 @@
return multianewarray_Type(5);
}
+const TypeFunc *OptoRuntime::multianewarrayN_Type() {
+ // create input type (domain)
+ const Type **fields = TypeTuple::fields(2);
+ fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // element klass
+ fields[TypeFunc::Parms+1] = TypeInstPtr::NOTNULL; // array of dim sizes
+ const TypeTuple *domain = TypeTuple::make(TypeFunc::Parms+2, fields);
+
+ // create result type (range)
+ fields = TypeTuple::fields(1);
+ fields[TypeFunc::Parms+0] = TypeRawPtr::NOTNULL; // Returned oop
+ const TypeTuple *range = TypeTuple::make(TypeFunc::Parms+1, fields);
+
+ return TypeFunc::make(domain, range);
+}
+
const TypeFunc *OptoRuntime::g1_wb_pre_Type() {
const Type **fields = TypeTuple::fields(2);
fields[TypeFunc::Parms+0] = TypeInstPtr::NOTNULL; // original field value
--- a/hotspot/src/share/vm/opto/runtime.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/runtime.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -118,6 +118,7 @@
static address _multianewarray3_Java;
static address _multianewarray4_Java;
static address _multianewarray5_Java;
+ static address _multianewarrayN_Java;
static address _g1_wb_pre_Java;
static address _g1_wb_post_Java;
static address _vtable_must_compile_Java;
@@ -153,6 +154,7 @@
static void multianewarray3_C(klassOopDesc* klass, int len1, int len2, int len3, JavaThread *thread);
static void multianewarray4_C(klassOopDesc* klass, int len1, int len2, int len3, int len4, JavaThread *thread);
static void multianewarray5_C(klassOopDesc* klass, int len1, int len2, int len3, int len4, int len5, JavaThread *thread);
+ static void multianewarrayN_C(klassOopDesc* klass, arrayOopDesc* dims, JavaThread *thread);
static void g1_wb_pre_C(oopDesc* orig, JavaThread* thread);
static void g1_wb_post_C(void* card_addr, JavaThread* thread);
@@ -210,6 +212,7 @@
static address multianewarray3_Java() { return _multianewarray3_Java; }
static address multianewarray4_Java() { return _multianewarray4_Java; }
static address multianewarray5_Java() { return _multianewarray5_Java; }
+ static address multianewarrayN_Java() { return _multianewarrayN_Java; }
static address g1_wb_pre_Java() { return _g1_wb_pre_Java; }
static address g1_wb_post_Java() { return _g1_wb_post_Java; }
static address vtable_must_compile_stub() { return _vtable_must_compile_Java; }
@@ -249,6 +252,7 @@
static const TypeFunc* multianewarray3_Type(); // multianewarray
static const TypeFunc* multianewarray4_Type(); // multianewarray
static const TypeFunc* multianewarray5_Type(); // multianewarray
+ static const TypeFunc* multianewarrayN_Type(); // multianewarray
static const TypeFunc* g1_wb_pre_Type();
static const TypeFunc* g1_wb_post_Type();
static const TypeFunc* complete_monitor_enter_Type();
--- a/hotspot/src/share/vm/opto/stringopts.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/stringopts.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -768,6 +768,7 @@
tty->cr();
}
#endif
+ fail = true;
break;
} else if (ptr->is_Proj() && ptr->in(0)->is_Initialize()) {
ptr = ptr->in(0)->in(0);
--- a/hotspot/src/share/vm/opto/subnode.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/opto/subnode.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1101,6 +1101,7 @@
if( cmp2_type == TypeInt::ZERO &&
cmp1_op == Op_XorI &&
j_xor->in(1) != j_xor && // An xor of itself is dead
+ phase->type( j_xor->in(1) ) == TypeInt::BOOL &&
phase->type( j_xor->in(2) ) == TypeInt::ONE &&
(_test._test == BoolTest::eq ||
_test._test == BoolTest::ne) ) {
--- a/hotspot/src/share/vm/prims/jni.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/prims/jni.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -70,15 +70,6 @@
#include "utilities/dtrace.hpp"
#include "utilities/events.hpp"
#include "utilities/histogram.hpp"
-#ifdef TARGET_ARCH_x86
-# include "jniTypes_x86.hpp"
-#endif
-#ifdef TARGET_ARCH_sparc
-# include "jniTypes_sparc.hpp"
-#endif
-#ifdef TARGET_ARCH_zero
-# include "jniTypes_zero.hpp"
-#endif
#ifdef TARGET_OS_FAMILY_linux
# include "os_linux.inline.hpp"
# include "thread_linux.inline.hpp"
@@ -3296,6 +3287,19 @@
return ret;
}
+#ifndef PRODUCT
+
+#include "utilities/quickSort.hpp"
+
+void execute_internal_vm_tests() {
+ if (ExecuteInternalVMTests) {
+ assert(QuickSort::test_quick_sort(), "test_quick_sort failed");
+ tty->print_cr("All tests passed");
+ }
+}
+
+#endif
+
HS_DTRACE_PROBE_DECL3(hotspot_jni, CreateJavaVM__entry, vm, penv, args);
DT_RETURN_MARK_DECL(CreateJavaVM, jint);
@@ -3386,6 +3390,7 @@
}
NOT_PRODUCT(test_error_handler(ErrorHandlerTest));
+ NOT_PRODUCT(execute_internal_vm_tests());
return result;
}
--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -992,6 +992,9 @@
}
Rewriter::rewrite(scratch_class, THREAD);
+ if (!HAS_PENDING_EXCEPTION) {
+ Rewriter::relocate_and_link(scratch_class, THREAD);
+ }
if (HAS_PENDING_EXCEPTION) {
Symbol* ex_name = PENDING_EXCEPTION->klass()->klass_part()->name();
CLEAR_PENDING_EXCEPTION;
--- a/hotspot/src/share/vm/prims/methodHandleWalk.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/prims/methodHandleWalk.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -141,6 +141,12 @@
void MethodHandleChain::lose(const char* msg, TRAPS) {
_lose_message = msg;
+#ifdef ASSERT
+ if (Verbose) {
+ tty->print_cr(INTPTR_FORMAT " lose: %s", _method_handle(), msg);
+ print();
+ }
+#endif
if (!THREAD->is_Java_thread() || ((JavaThread*)THREAD)->thread_state() != _thread_in_vm) {
// throw a preallocated exception
THROW_OOP(Universe::virtual_machine_error_instance());
@@ -149,6 +155,155 @@
}
+#ifdef ASSERT
+static const char* adapter_ops[] = {
+ "retype_only" ,
+ "retype_raw" ,
+ "check_cast" ,
+ "prim_to_prim" ,
+ "ref_to_prim" ,
+ "prim_to_ref" ,
+ "swap_args" ,
+ "rot_args" ,
+ "dup_args" ,
+ "drop_args" ,
+ "collect_args" ,
+ "spread_args" ,
+ "fold_args"
+};
+
+static const char* adapter_op_to_string(int op) {
+ if (op >= 0 && op < (int)ARRAY_SIZE(adapter_ops))
+ return adapter_ops[op];
+ return "unknown_op";
+}
+
+void MethodHandleChain::print(oopDesc* m) {
+ HandleMark hm;
+ ResourceMark rm;
+ Handle mh(m);
+ print(mh);
+}
+
+void MethodHandleChain::print(Handle mh) {
+ EXCEPTION_MARK;
+ MethodHandleChain mhc(mh, THREAD);
+ if (HAS_PENDING_EXCEPTION) {
+ oop ex = THREAD->pending_exception();
+ CLEAR_PENDING_EXCEPTION;
+ ex->print();
+ return;
+ }
+ mhc.print();
+}
+
+
+void MethodHandleChain::print() {
+ EXCEPTION_MARK;
+ print_impl(THREAD);
+ if (HAS_PENDING_EXCEPTION) {
+ oop ex = THREAD->pending_exception();
+ CLEAR_PENDING_EXCEPTION;
+ ex->print();
+ }
+}
+
+void MethodHandleChain::print_impl(TRAPS) {
+ ResourceMark rm;
+
+ MethodHandleChain chain(_root, CHECK);
+ for (;;) {
+ tty->print(INTPTR_FORMAT ": ", chain.method_handle()());
+ if (chain.is_bound()) {
+ tty->print("bound: arg_type %s arg_slot %d",
+ type2name(chain.bound_arg_type()),
+ chain.bound_arg_slot());
+ oop o = chain.bound_arg_oop();
+ if (o != NULL) {
+ if (o->is_instance()) {
+ tty->print(" instance %s", o->klass()->klass_part()->internal_name());
+ } else {
+ o->print();
+ }
+ }
+ } else if (chain.is_adapter()) {
+ tty->print("adapter: arg_slot %d conversion op %s",
+ chain.adapter_arg_slot(),
+ adapter_op_to_string(chain.adapter_conversion_op()));
+ switch (chain.adapter_conversion_op()) {
+ case java_lang_invoke_AdapterMethodHandle::OP_RETYPE_ONLY:
+ case java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW:
+ case java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST:
+ case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM:
+ case java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM:
+ break;
+
+ case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF: {
+ tty->print(" src_type = %s", type2name(chain.adapter_conversion_src_type()));
+ break;
+ }
+
+ case java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS:
+ case java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS: {
+ int dest_arg_slot = chain.adapter_conversion_vminfo();
+ tty->print(" dest_arg_slot %d type %s", dest_arg_slot, type2name(chain.adapter_conversion_src_type()));
+ break;
+ }
+
+ case java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS:
+ case java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS: {
+ int dup_slots = chain.adapter_conversion_stack_pushes();
+ tty->print(" pushes %d", dup_slots);
+ break;
+ }
+
+ case java_lang_invoke_AdapterMethodHandle::OP_FOLD_ARGS:
+ case java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS: {
+ int coll_slots = chain.MethodHandle_vmslots();
+ tty->print(" coll_slots %d", coll_slots);
+ break;
+ }
+
+ case java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS: {
+ // Check the required length.
+ int spread_slots = 1 + chain.adapter_conversion_stack_pushes();
+ tty->print(" spread_slots %d", spread_slots);
+ break;
+ }
+
+ default:
+ tty->print_cr("bad adapter conversion");
+ break;
+ }
+ } else {
+ // DMH
+ tty->print("direct: ");
+ chain.last_method_oop()->print_short_name(tty);
+ }
+
+ tty->print(" (");
+ objArrayOop ptypes = java_lang_invoke_MethodType::ptypes(chain.method_type_oop());
+ for (int i = ptypes->length() - 1; i >= 0; i--) {
+ BasicType t = java_lang_Class::as_BasicType(ptypes->obj_at(i));
+ if (t == T_ARRAY) t = T_OBJECT;
+ tty->print("%c", type2char(t));
+ if (t == T_LONG || t == T_DOUBLE) tty->print("_");
+ }
+ tty->print(")");
+ BasicType rtype = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::rtype(chain.method_type_oop()));
+ if (rtype == T_ARRAY) rtype = T_OBJECT;
+ tty->print("%c", type2char(rtype));
+ tty->cr();
+ if (!chain.is_last()) {
+ chain.next(CHECK);
+ } else {
+ break;
+ }
+ }
+}
+#endif
+
+
// -----------------------------------------------------------------------------
// MethodHandleWalker
@@ -205,10 +360,16 @@
if (chain().is_adapter()) {
int conv_op = chain().adapter_conversion_op();
int arg_slot = chain().adapter_arg_slot();
- SlotState* arg_state = slot_state(arg_slot);
- if (arg_state == NULL
- && conv_op > java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW) {
- lose("bad argument index", CHECK_(empty));
+
+ // Check that the arg_slot is valid. In most cases it must be
+ // within range of the current arguments but there are some
+ // exceptions. Those are sanity checked in their implemention
+ // below.
+ if ((arg_slot < 0 || arg_slot >= _outgoing.length()) &&
+ conv_op > java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW &&
+ conv_op != java_lang_invoke_AdapterMethodHandle::OP_COLLECT_ARGS &&
+ conv_op != java_lang_invoke_AdapterMethodHandle::OP_FOLD_ARGS) {
+ lose(err_msg("bad argument index %d", arg_slot), CHECK_(empty));
}
bool retain_original_args = false; // used by fold/collect logic
@@ -237,8 +398,7 @@
// Argument types.
for (int i = 0, slot = _outgoing.length() - 1; slot >= 0; slot--) {
- SlotState* arg_state = slot_state(slot);
- if (arg_state->_type == T_VOID) continue;
+ if (arg_type(slot) == T_VOID) continue;
klassOop src_klass = NULL;
klassOop dst_klass = NULL;
@@ -262,10 +422,11 @@
klassOop dest_klass = NULL;
BasicType dest = java_lang_Class::as_BasicType(chain().adapter_arg_oop(), &dest_klass);
assert(dest == T_OBJECT, "");
- assert(dest == arg_state->_type, "");
- ArgToken arg = arg_state->_arg;
- ArgToken new_arg = make_conversion(T_OBJECT, dest_klass, Bytecodes::_checkcast, arg, CHECK_(empty));
- assert(arg.token_type() >= tt_symbolic || arg.index() == new_arg.index(), "should be the same index");
+ ArgToken arg = _outgoing.at(arg_slot);
+ assert(dest == arg.basic_type(), "");
+ arg = make_conversion(T_OBJECT, dest_klass, Bytecodes::_checkcast, arg, CHECK_(empty));
+ // replace the object by the result of the cast, to make the compiler happy:
+ change_argument(T_OBJECT, arg_slot, T_OBJECT, arg);
debug_only(dest_klass = (klassOop)badOop);
break;
}
@@ -274,8 +435,8 @@
// i2l, etc., on the Nth outgoing argument in place
BasicType src = chain().adapter_conversion_src_type(),
dest = chain().adapter_conversion_dest_type();
+ ArgToken arg = _outgoing.at(arg_slot);
Bytecodes::Code bc = conversion_code(src, dest);
- ArgToken arg = arg_state->_arg;
if (bc == Bytecodes::_nop) {
break;
} else if (bc != Bytecodes::_illegal) {
@@ -289,7 +450,7 @@
}
}
if (bc == Bytecodes::_illegal) {
- lose("bad primitive conversion", CHECK_(empty));
+ lose(err_msg("bad primitive conversion for %s -> %s", type2name(src), type2name(dest)), CHECK_(empty));
}
change_argument(src, arg_slot, dest, arg);
break;
@@ -298,7 +459,7 @@
case java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM: {
// checkcast to wrapper type & call intValue, etc.
BasicType dest = chain().adapter_conversion_dest_type();
- ArgToken arg = arg_state->_arg;
+ ArgToken arg = _outgoing.at(arg_slot);
arg = make_conversion(T_OBJECT, SystemDictionary::box_klass(dest),
Bytecodes::_checkcast, arg, CHECK_(empty));
vmIntrinsics::ID unboxer = vmIntrinsics::for_unboxing(dest);
@@ -308,7 +469,7 @@
ArgToken arglist[2];
arglist[0] = arg; // outgoing 'this'
arglist[1] = ArgToken(); // sentinel
- arg = make_invoke(NULL, unboxer, Bytecodes::_invokevirtual, false, 1, &arglist[0], CHECK_(empty));
+ arg = make_invoke(methodHandle(), unboxer, Bytecodes::_invokevirtual, false, 1, &arglist[0], CHECK_(empty));
change_argument(T_OBJECT, arg_slot, dest, arg);
break;
}
@@ -316,55 +477,63 @@
case java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_REF: {
// call wrapper type.valueOf
BasicType src = chain().adapter_conversion_src_type();
- ArgToken arg = arg_state->_arg;
vmIntrinsics::ID boxer = vmIntrinsics::for_boxing(src);
if (boxer == vmIntrinsics::_none) {
lose("no boxing method", CHECK_(empty));
}
+ ArgToken arg = _outgoing.at(arg_slot);
ArgToken arglist[2];
arglist[0] = arg; // outgoing value
arglist[1] = ArgToken(); // sentinel
- arg = make_invoke(NULL, boxer, Bytecodes::_invokestatic, false, 1, &arglist[0], CHECK_(empty));
+ arg = make_invoke(methodHandle(), boxer, Bytecodes::_invokestatic, false, 1, &arglist[0], CHECK_(empty));
change_argument(src, arg_slot, T_OBJECT, arg);
break;
}
case java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS: {
int dest_arg_slot = chain().adapter_conversion_vminfo();
- if (!slot_has_argument(dest_arg_slot)) {
+ if (!has_argument(dest_arg_slot)) {
lose("bad swap index", CHECK_(empty));
}
// a simple swap between two arguments
- SlotState* dest_arg_state = slot_state(dest_arg_slot);
- SlotState temp = (*dest_arg_state);
- (*dest_arg_state) = (*arg_state);
- (*arg_state) = temp;
+ if (arg_slot > dest_arg_slot) {
+ int tmp = arg_slot;
+ arg_slot = dest_arg_slot;
+ dest_arg_slot = tmp;
+ }
+ ArgToken a1 = _outgoing.at(arg_slot);
+ ArgToken a2 = _outgoing.at(dest_arg_slot);
+ change_argument(a2.basic_type(), dest_arg_slot, a1);
+ change_argument(a1.basic_type(), arg_slot, a2);
break;
}
case java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS: {
- int dest_arg_slot = chain().adapter_conversion_vminfo();
- if (!slot_has_argument(dest_arg_slot) || arg_slot == dest_arg_slot) {
+ int limit_raw = chain().adapter_conversion_vminfo();
+ bool rot_down = (arg_slot < limit_raw);
+ int limit_bias = (rot_down ? MethodHandles::OP_ROT_ARGS_DOWN_LIMIT_BIAS : 0);
+ int limit_slot = limit_raw - limit_bias;
+ if ((uint)limit_slot > (uint)_outgoing.length()) {
lose("bad rotate index", CHECK_(empty));
}
- SlotState* dest_arg_state = slot_state(dest_arg_slot);
// Rotate the source argument (plus following N slots) into the
// position occupied by the dest argument (plus following N slots).
- int rotate_count = type2size[dest_arg_state->_type];
+ int rotate_count = type2size[chain().adapter_conversion_src_type()];
// (no other rotate counts are currently supported)
- if (arg_slot < dest_arg_slot) {
+ if (rot_down) {
for (int i = 0; i < rotate_count; i++) {
- SlotState temp = _outgoing.at(arg_slot);
+ ArgToken temp = _outgoing.at(arg_slot);
_outgoing.remove_at(arg_slot);
- _outgoing.insert_before(dest_arg_slot + rotate_count - 1, temp);
+ _outgoing.insert_before(limit_slot - 1, temp);
}
- } else { // arg_slot > dest_arg_slot
+ } else { // arg_slot > limit_slot => rotate_up
for (int i = 0; i < rotate_count; i++) {
- SlotState temp = _outgoing.at(arg_slot + rotate_count - 1);
+ ArgToken temp = _outgoing.at(arg_slot + rotate_count - 1);
_outgoing.remove_at(arg_slot + rotate_count - 1);
- _outgoing.insert_before(dest_arg_slot, temp);
+ _outgoing.insert_before(limit_slot, temp);
}
}
+ assert(_outgoing_argc == argument_count_slow(), "empty slots under control");
break;
}
@@ -374,11 +543,11 @@
lose("bad dup count", CHECK_(empty));
}
for (int i = 0; i < dup_slots; i++) {
- SlotState* dup = slot_state(arg_slot + 2*i);
- if (dup == NULL) break; // safety net
- if (dup->_type != T_VOID) _outgoing_argc += 1;
- _outgoing.insert_before(i, (*dup));
+ ArgToken dup = _outgoing.at(arg_slot + 2*i);
+ if (dup.basic_type() != T_VOID) _outgoing_argc += 1;
+ _outgoing.insert_before(i, dup);
}
+ assert(_outgoing_argc == argument_count_slow(), "empty slots under control");
break;
}
@@ -388,11 +557,11 @@
lose("bad drop count", CHECK_(empty));
}
for (int i = 0; i < drop_slots; i++) {
- SlotState* drop = slot_state(arg_slot);
- if (drop == NULL) break; // safety net
- if (drop->_type != T_VOID) _outgoing_argc -= 1;
+ ArgToken drop = _outgoing.at(arg_slot);
+ if (drop.basic_type() != T_VOID) _outgoing_argc -= 1;
_outgoing.remove_at(arg_slot);
}
+ assert(_outgoing_argc == argument_count_slow(), "empty slots under control");
break;
}
@@ -415,14 +584,15 @@
lose("bad fold/collect arg slot", CHECK_(empty));
}
for (int i = 0, slot = arg_slot + coll_slots - 1; slot >= arg_slot; slot--) {
- SlotState* arg_state = slot_state(slot);
- BasicType arg_type = arg_state->_type;
+ ArgToken arg_state = _outgoing.at(slot);
+ BasicType arg_type = arg_state.basic_type();
if (arg_type == T_VOID) continue;
- ArgToken arg = _outgoing.at(slot)._arg;
+ ArgToken arg = _outgoing.at(slot);
if (i >= argc) { lose("bad fold/collect arg", CHECK_(empty)); }
arglist[1+i] = arg;
if (!retain_original_args)
change_argument(arg_type, slot, T_VOID, ArgToken(tt_void));
+ i++;
}
arglist[1+argc] = ArgToken(); // sentinel
oop invoker = java_lang_invoke_MethodTypeForm::vmlayout(
@@ -431,8 +601,9 @@
lose("bad vmlayout slot", CHECK_(empty));
}
// FIXME: consider inlining the invokee at the bytecode level
- ArgToken ret = make_invoke(methodOop(invoker), vmIntrinsics::_none,
+ ArgToken ret = make_invoke(methodHandle(THREAD, methodOop(invoker)), vmIntrinsics::_invokeGeneric,
Bytecodes::_invokevirtual, false, 1+argc, &arglist[0], CHECK_(empty));
+ // The iid = _invokeGeneric really means to adjust reference types as needed.
DEBUG_ONLY(invoker = NULL);
if (rtype == T_OBJECT) {
klassOop rklass = java_lang_Class::as_klassOop( java_lang_invoke_MethodType::rtype(recursive_mtype()) );
@@ -442,8 +613,10 @@
ret = make_conversion(T_OBJECT, rklass, Bytecodes::_checkcast, ret, CHECK_(empty));
}
}
- int ret_slot = arg_slot + (retain_original_args ? coll_slots : 0);
- change_argument(T_VOID, ret_slot, rtype, ret);
+ if (rtype != T_VOID) {
+ int ret_slot = arg_slot + (retain_original_args ? coll_slots : 0);
+ change_argument(T_VOID, ret_slot, rtype, ret);
+ }
break;
}
@@ -463,8 +636,9 @@
debug_only(element_klass_oop = (klassOop)badOop);
// Fetch the argument, which we will cast to the required array type.
- assert(arg_state->_type == T_OBJECT, "");
- ArgToken array_arg = arg_state->_arg;
+ ArgToken arg = _outgoing.at(arg_slot);
+ assert(arg.basic_type() == T_OBJECT, "");
+ ArgToken array_arg = arg;
array_arg = make_conversion(T_OBJECT, array_klass(), Bytecodes::_checkcast, array_arg, CHECK_(empty));
change_argument(T_OBJECT, arg_slot, T_VOID, ArgToken(tt_void));
@@ -486,8 +660,8 @@
arglist[0] = array_arg; // value to check
arglist[1] = length_arg; // length to check
arglist[2] = ArgToken(); // sentinel
- make_invoke(NULL, vmIntrinsics::_checkSpreadArgument,
- Bytecodes::_invokestatic, false, 3, &arglist[0], CHECK_(empty));
+ make_invoke(methodHandle(), vmIntrinsics::_checkSpreadArgument,
+ Bytecodes::_invokestatic, false, 2, &arglist[0], CHECK_(empty));
// Spread out the array elements.
Bytecodes::Code aload_op = Bytecodes::_nop;
@@ -509,7 +683,7 @@
ArgToken offset_arg = make_prim_constant(T_INT, &offset_jvalue, CHECK_(empty));
ArgToken element_arg = make_fetch(element_type, element_klass(), aload_op, array_arg, offset_arg, CHECK_(empty));
change_argument(T_VOID, ap, element_type, element_arg);
- ap += type2size[element_type];
+ //ap += type2size[element_type]; // don't do this; insert next arg to *right* of previous
}
break;
}
@@ -531,10 +705,10 @@
} else {
jvalue arg_value;
BasicType bt = java_lang_boxing_object::get_value(arg_oop, &arg_value);
- if (bt == arg_type) {
+ if (bt == arg_type || (bt == T_INT && is_subword_type(arg_type))) {
arg = make_prim_constant(arg_type, &arg_value, CHECK_(empty));
} else {
- lose("bad bound value", CHECK_(empty));
+ lose(err_msg("bad bound value: arg_type %s boxing %s", type2name(arg_type), type2name(bt)), CHECK_(empty));
}
}
DEBUG_ONLY(arg_oop = badOop);
@@ -554,13 +728,13 @@
ArgToken* arglist = NEW_RESOURCE_ARRAY(ArgToken, _outgoing.length() + 1);
int ap = 0;
for (int i = _outgoing.length() - 1; i >= 0; i--) {
- SlotState* arg_state = slot_state(i);
- if (arg_state->_type == T_VOID) continue;
- arglist[ap++] = _outgoing.at(i)._arg;
+ ArgToken arg_state = _outgoing.at(i);
+ if (arg_state.basic_type() == T_VOID) continue;
+ arglist[ap++] = _outgoing.at(i);
}
assert(ap == _outgoing_argc, "");
arglist[ap] = ArgToken(); // add a sentinel, for the sake of asserts
- return make_invoke(chain().last_method_oop(),
+ return make_invoke(chain().last_method(),
vmIntrinsics::_none,
chain().last_invoke_code(), true,
ap, arglist, THREAD);
@@ -576,7 +750,7 @@
_outgoing_argc = nptypes;
int argp = nptypes - 1;
if (argp >= 0) {
- _outgoing.at_grow(argp, make_state(T_VOID, ArgToken(tt_void))); // presize
+ _outgoing.at_grow(argp, ArgToken(tt_void)); // presize
}
for (int i = 0; i < nptypes; i++) {
klassOop arg_type_klass = NULL;
@@ -584,10 +758,10 @@
int index = new_local_index(arg_type);
ArgToken arg = make_parameter(arg_type, arg_type_klass, index, CHECK);
DEBUG_ONLY(arg_type_klass = (klassOop) NULL);
- _outgoing.at_put(argp, make_state(arg_type, arg));
+ _outgoing.at_put(argp, arg);
if (type2size[arg_type] == 2) {
// add the extra slot, so we can model the JVM stack
- _outgoing.insert_before(argp+1, make_state(T_VOID, ArgToken(tt_void)));
+ _outgoing.insert_before(argp+1, ArgToken(tt_void));
}
--argp;
}
@@ -596,38 +770,61 @@
BasicType ret_type = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::rtype(mtype()), &ret_type_klass);
ArgToken ret = make_parameter(ret_type, ret_type_klass, -1, CHECK);
// ignore ret; client can catch it if needed
+
+ assert(_outgoing_argc == argument_count_slow(), "empty slots under control");
+
+ verify_args_and_signature(CHECK);
}
+#ifdef ASSERT
+void MethodHandleWalker::verify_args_and_signature(TRAPS) {
+ int index = _outgoing.length() - 1;
+ objArrayOop ptypes = java_lang_invoke_MethodType::ptypes(chain().method_type_oop());
+ for (int i = 0, limit = ptypes->length(); i < limit; i++) {
+ BasicType t = java_lang_Class::as_BasicType(ptypes->obj_at(i));
+ if (t == T_ARRAY) t = T_OBJECT;
+ if (t == T_LONG || t == T_DOUBLE) {
+ assert(T_VOID == _outgoing.at(index).basic_type(), "types must match");
+ index--;
+ }
+ assert(t == _outgoing.at(index).basic_type(), "types must match");
+ index--;
+ }
+}
+#endif
+
+
// -----------------------------------------------------------------------------
// MethodHandleWalker::change_argument
//
// This is messy because some kinds of arguments are paired with
// companion slots containing an empty value.
-void MethodHandleWalker::change_argument(BasicType old_type, int slot, BasicType new_type,
- const ArgToken& new_arg) {
+void MethodHandleWalker::change_argument(BasicType old_type, int slot, const ArgToken& new_arg) {
+ BasicType new_type = new_arg.basic_type();
int old_size = type2size[old_type];
int new_size = type2size[new_type];
if (old_size == new_size) {
// simple case first
- _outgoing.at_put(slot, make_state(new_type, new_arg));
+ _outgoing.at_put(slot, new_arg);
} else if (old_size > new_size) {
for (int i = old_size - 1; i >= new_size; i--) {
- assert((i != 0) == (_outgoing.at(slot + i)._type == T_VOID), "");
+ assert((i != 0) == (_outgoing.at(slot + i).basic_type() == T_VOID), "");
_outgoing.remove_at(slot + i);
}
if (new_size > 0)
- _outgoing.at_put(slot, make_state(new_type, new_arg));
+ _outgoing.at_put(slot, new_arg);
else
_outgoing_argc -= 1; // deleted a real argument
} else {
for (int i = old_size; i < new_size; i++) {
- _outgoing.insert_before(slot + i, make_state(T_VOID, ArgToken(tt_void)));
+ _outgoing.insert_before(slot + i, ArgToken(tt_void));
}
- _outgoing.at_put(slot, make_state(new_type, new_arg));
+ _outgoing.at_put(slot, new_arg);
if (old_size == 0)
_outgoing_argc += 1; // inserted a real argument
}
+ assert(_outgoing_argc == argument_count_slow(), "empty slots under control");
}
@@ -635,8 +832,15 @@
int MethodHandleWalker::argument_count_slow() {
int args_seen = 0;
for (int i = _outgoing.length() - 1; i >= 0; i--) {
- if (_outgoing.at(i)._type != T_VOID) {
+ if (_outgoing.at(i).basic_type() != T_VOID) {
++args_seen;
+ if (_outgoing.at(i).basic_type() == T_LONG ||
+ _outgoing.at(i).basic_type() == T_DOUBLE) {
+ assert(_outgoing.at(i + 1).basic_type() == T_VOID, "should only follow two word");
+ }
+ } else {
+ assert(_outgoing.at(i - 1).basic_type() == T_LONG ||
+ _outgoing.at(i - 1).basic_type() == T_DOUBLE, "should only follow two word");
}
}
return args_seen;
@@ -652,7 +856,6 @@
if (src != dst) {
if (MethodHandles::same_basic_type_for_returns(src, dst, /*raw*/ true)) {
if (MethodHandles::is_float_fixed_reinterpretation_cast(src, dst)) {
- if (for_return) Untested("MHW return raw conversion"); // still untested
vmIntrinsics::ID iid = vmIntrinsics::for_raw_conversion(src, dst);
if (iid == vmIntrinsics::_none) {
lose("no raw conversion method", CHECK);
@@ -660,27 +863,33 @@
ArgToken arglist[2];
if (!for_return) {
// argument type conversion
- ArgToken arg = _outgoing.at(slot)._arg;
+ ArgToken arg = _outgoing.at(slot);
assert(arg.token_type() >= tt_symbolic || src == arg.basic_type(), "sanity");
arglist[0] = arg; // outgoing 'this'
arglist[1] = ArgToken(); // sentinel
- arg = make_invoke(NULL, iid, Bytecodes::_invokestatic, false, 1, &arglist[0], CHECK);
+ arg = make_invoke(methodHandle(), iid, Bytecodes::_invokestatic, false, 1, &arglist[0], CHECK);
change_argument(src, slot, dst, arg);
} else {
// return type conversion
- klassOop arg_klass = NULL;
- arglist[0] = make_parameter(src, arg_klass, -1, CHECK); // return value
- arglist[1] = ArgToken(); // sentinel
- (void) make_invoke(NULL, iid, Bytecodes::_invokestatic, false, 1, &arglist[0], CHECK);
+ if (_return_conv == vmIntrinsics::_none) {
+ _return_conv = iid;
+ } else if (_return_conv == vmIntrinsics::for_raw_conversion(dst, src)) {
+ _return_conv = vmIntrinsics::_none;
+ } else if (_return_conv != zero_return_conv()) {
+ lose(err_msg("requested raw return conversion not allowed: %s -> %s (before %s)", type2name(src), type2name(dst), vmIntrinsics::name_at(_return_conv)), CHECK);
+ }
}
} else {
// Nothing to do.
}
+ } else if (for_return && (!is_subword_type(src) || !is_subword_type(dst))) {
+ // This can occur in exception-throwing MHs, which have a fictitious return value encoded as Void or Empty.
+ _return_conv = zero_return_conv();
} else if (src == T_OBJECT && is_java_primitive(dst)) {
// ref-to-prim: discard ref, push zero
lose("requested ref-to-prim conversion not expected", CHECK);
} else {
- lose("requested raw conversion not allowed", CHECK);
+ lose(err_msg("requested raw conversion not allowed: %s -> %s", type2name(src), type2name(dst)), CHECK);
}
}
}
@@ -689,13 +898,13 @@
// -----------------------------------------------------------------------------
// MethodHandleCompiler
-MethodHandleCompiler::MethodHandleCompiler(Handle root, methodHandle callee, int invoke_count, bool is_invokedynamic, TRAPS)
+MethodHandleCompiler::MethodHandleCompiler(Handle root, Symbol* name, Symbol* signature, int invoke_count, bool is_invokedynamic, TRAPS)
: MethodHandleWalker(root, is_invokedynamic, THREAD),
- _callee(callee),
_invoke_count(invoke_count),
_thread(THREAD),
_bytecode(THREAD, 50),
_constants(THREAD, 10),
+ _non_bcp_klasses(THREAD, 5),
_cur_stack(0),
_max_stack(0),
_rtype(T_ILLEGAL)
@@ -705,8 +914,17 @@
(void) _constants.append(NULL);
// Set name and signature index.
- _name_index = cpool_symbol_put(_callee->name());
- _signature_index = cpool_symbol_put(_callee->signature());
+ _name_index = cpool_symbol_put(name);
+ _signature_index = cpool_symbol_put(signature);
+
+ // To make the resulting methods more recognizable by
+ // stack walkers and compiler heuristics,
+ // we put them in holder class MethodHandle.
+ // See klass_is_method_handle_adapter_holder
+ // and methodOopDesc::is_method_handle_adapter.
+ _target_klass = SystemDictionaryHandles::MethodHandle_klass();
+
+ check_non_bcp_klasses(java_lang_invoke_MethodHandle::type(root()), CHECK);
// Get return type klass.
Handle first_mtype(THREAD, chain().method_type_oop());
@@ -714,7 +932,8 @@
_rtype = java_lang_Class::as_BasicType(java_lang_invoke_MethodType::rtype(first_mtype()), &_rklass);
if (_rtype == T_ARRAY) _rtype = T_OBJECT;
- int params = _callee->size_of_parameters(); // Incoming arguments plus receiver.
+ ArgumentSizeComputer args(signature);
+ int params = args.size() + 1; // Incoming arguments plus receiver.
_num_params = for_invokedynamic() ? params - 1 : params; // XXX Check if callee is static?
}
@@ -728,11 +947,12 @@
assert(_thread == THREAD, "must be same thread");
methodHandle nullHandle;
(void) walk(CHECK_(nullHandle));
+ record_non_bcp_klasses();
return get_method_oop(CHECK_(nullHandle));
}
-void MethodHandleCompiler::emit_bc(Bytecodes::Code op, int index) {
+void MethodHandleCompiler::emit_bc(Bytecodes::Code op, int index, int args_size) {
Bytecodes::check(op); // Are we legal?
switch (op) {
@@ -808,6 +1028,14 @@
case Bytecodes::_d2i:
case Bytecodes::_d2l:
case Bytecodes::_d2f:
+ case Bytecodes::_iaload:
+ case Bytecodes::_laload:
+ case Bytecodes::_faload:
+ case Bytecodes::_daload:
+ case Bytecodes::_aaload:
+ case Bytecodes::_baload:
+ case Bytecodes::_caload:
+ case Bytecodes::_saload:
case Bytecodes::_ireturn:
case Bytecodes::_lreturn:
case Bytecodes::_freturn:
@@ -821,9 +1049,14 @@
// bi
case Bytecodes::_ldc:
assert(Bytecodes::format_bits(op, false) == (Bytecodes::_fmt_b|Bytecodes::_fmt_has_k), "wrong bytecode format");
- assert((char) index == index, "index does not fit in 8-bit");
- _bytecode.push(op);
- _bytecode.push(index);
+ if (index == (index & 0xff)) {
+ _bytecode.push(op);
+ _bytecode.push(index);
+ } else {
+ _bytecode.push(Bytecodes::_ldc_w);
+ _bytecode.push(index >> 8);
+ _bytecode.push(index);
+ }
break;
case Bytecodes::_iload:
@@ -837,9 +1070,16 @@
case Bytecodes::_dstore:
case Bytecodes::_astore:
assert(Bytecodes::format_bits(op, false) == Bytecodes::_fmt_bi, "wrong bytecode format");
- assert((char) index == index, "index does not fit in 8-bit");
- _bytecode.push(op);
- _bytecode.push(index);
+ if (index == (index & 0xff)) {
+ _bytecode.push(op);
+ _bytecode.push(index);
+ } else {
+ // doesn't fit in a u2
+ _bytecode.push(Bytecodes::_wide);
+ _bytecode.push(op);
+ _bytecode.push(index >> 8);
+ _bytecode.push(index);
+ }
break;
// bkk
@@ -847,7 +1087,7 @@
case Bytecodes::_ldc2_w:
case Bytecodes::_checkcast:
assert(Bytecodes::format_bits(op, false) == Bytecodes::_fmt_bkk, "wrong bytecode format");
- assert((short) index == index, "index does not fit in 16-bit");
+ assert((unsigned short) index == index, "index does not fit in 16-bit");
_bytecode.push(op);
_bytecode.push(index >> 8);
_bytecode.push(index);
@@ -858,12 +1098,23 @@
case Bytecodes::_invokespecial:
case Bytecodes::_invokevirtual:
assert(Bytecodes::format_bits(op, false) == Bytecodes::_fmt_bJJ, "wrong bytecode format");
- assert((short) index == index, "index does not fit in 16-bit");
+ assert((unsigned short) index == index, "index does not fit in 16-bit");
_bytecode.push(op);
_bytecode.push(index >> 8);
_bytecode.push(index);
break;
+ case Bytecodes::_invokeinterface:
+ assert(Bytecodes::format_bits(op, false) == Bytecodes::_fmt_bJJ, "wrong bytecode format");
+ assert((unsigned short) index == index, "index does not fit in 16-bit");
+ assert(args_size > 0, "valid args_size");
+ _bytecode.push(op);
+ _bytecode.push(index >> 8);
+ _bytecode.push(index);
+ _bytecode.push(args_size);
+ _bytecode.push(0);
+ break;
+
default:
ShouldNotReachHere();
}
@@ -929,6 +1180,7 @@
void MethodHandleCompiler::emit_load_constant(ArgToken arg) {
BasicType bt = arg.basic_type();
+ if (is_subword_type(bt)) bt = T_INT;
switch (bt) {
case T_INT: {
jint value = arg.get_jint();
@@ -964,10 +1216,18 @@
}
case T_OBJECT: {
Handle value = arg.object();
- if (value.is_null())
+ if (value.is_null()) {
emit_bc(Bytecodes::_aconst_null);
- else
- emit_bc(Bytecodes::_ldc, cpool_object_put(value));
+ break;
+ }
+ if (java_lang_Class::is_instance(value())) {
+ klassOop k = java_lang_Class::as_klassOop(value());
+ if (k != NULL) {
+ emit_bc(Bytecodes::_ldc, cpool_klass_put(k));
+ break;
+ }
+ }
+ emit_bc(Bytecodes::_ldc, cpool_object_put(value));
break;
}
default:
@@ -982,7 +1242,8 @@
const ArgToken& src, TRAPS) {
BasicType srctype = src.basic_type();
- int index = src.index();
+ TokenType tt = src.token_type();
+ int index = -1;
switch (op) {
case Bytecodes::_i2l:
@@ -1003,26 +1264,45 @@
case Bytecodes::_d2i:
case Bytecodes::_d2l:
case Bytecodes::_d2f:
- emit_load(srctype, index);
+ if (tt == tt_constant) {
+ emit_load_constant(src);
+ } else {
+ emit_load(srctype, src.index());
+ }
stack_pop(srctype); // pop the src type
emit_bc(op);
stack_push(type); // push the dest value
- if (srctype != type)
+ if (tt != tt_constant)
+ index = src.index();
+ if (srctype != type || index == -1)
index = new_local_index(type);
emit_store(type, index);
break;
case Bytecodes::_checkcast:
- emit_load(srctype, index);
+ if (tt == tt_constant) {
+ emit_load_constant(src);
+ } else {
+ emit_load(srctype, src.index());
+ index = src.index();
+ }
emit_bc(op, cpool_klass_put(tk));
+ check_non_bcp_klass(tk, CHECK_(src));
+ // Allocate a new local for the type so that we don't hide the
+ // previous type from the verifier.
+ index = new_local_index(type);
emit_store(srctype, index);
break;
+ case Bytecodes::_nop:
+ // nothing to do
+ return src;
+
default:
if (op == Bytecodes::_illegal)
- lose("no such primitive conversion", THREAD);
+ lose(err_msg("no such primitive conversion: %s -> %s", type2name(src.basic_type()), type2name(type)), THREAD);
else
- lose("bad primitive conversion op", THREAD);
+ lose(err_msg("bad primitive conversion op: %s", Bytecodes::name(op)), THREAD);
return make_prim_constant(type, &zero_jvalue, THREAD);
}
@@ -1040,15 +1320,15 @@
// Emit bytecodes for the given invoke instruction.
MethodHandleWalker::ArgToken
-MethodHandleCompiler::make_invoke(methodOop m, vmIntrinsics::ID iid,
+MethodHandleCompiler::make_invoke(methodHandle m, vmIntrinsics::ID iid,
Bytecodes::Code op, bool tailcall,
int argc, MethodHandleWalker::ArgToken* argv,
TRAPS) {
ArgToken zero;
- if (m == NULL) {
+ if (m.is_null()) {
// Get the intrinsic methodOop.
- m = vmIntrinsics::method_for(iid);
- if (m == NULL) {
+ m = methodHandle(THREAD, vmIntrinsics::method_for(iid));
+ if (m.is_null()) {
lose(vmIntrinsics::name_at(iid), CHECK_(zero));
}
}
@@ -1057,13 +1337,46 @@
Symbol* name = m->name();
Symbol* signature = m->signature();
- if (tailcall) {
- // Actually, in order to make these methods more recognizable,
- // let's put them in holder class MethodHandle. That way stack
- // walkers and compiler heuristics can recognize them.
- _target_klass = SystemDictionary::MethodHandle_klass();
+ if (iid == vmIntrinsics::_invokeGeneric &&
+ argc >= 1 && argv[0].token_type() == tt_constant) {
+ assert(m->intrinsic_id() == vmIntrinsics::_invokeExact, "");
+ Handle receiver = argv[0].object();
+ Handle rtype(THREAD, java_lang_invoke_MethodHandle::type(receiver()));
+ Handle mtype(THREAD, m->method_handle_type());
+ if (rtype() != mtype()) {
+ assert(java_lang_invoke_MethodType::form(rtype()) ==
+ java_lang_invoke_MethodType::form(mtype()),
+ "must be the same shape");
+ // customize m to the exact required rtype
+ bool has_non_bcp_klass = check_non_bcp_klasses(rtype(), CHECK_(zero));
+ TempNewSymbol sig2 = java_lang_invoke_MethodType::as_signature(rtype(), true, CHECK_(zero));
+ methodHandle m2;
+ if (!has_non_bcp_klass) {
+ methodOop m2_oop = SystemDictionary::find_method_handle_invoke(m->name(), sig2,
+ KlassHandle(), CHECK_(zero));
+ m2 = methodHandle(THREAD, m2_oop);
+ }
+ if (m2.is_null()) {
+ // just build it fresh
+ m2 = methodOopDesc::make_invoke_method(klass, m->name(), sig2, rtype, CHECK_(zero));
+ if (m2.is_null())
+ lose(err_msg("no customized invoker %s", sig2->as_utf8()), CHECK_(zero));
+ }
+ m = m2;
+ signature = m->signature();
+ }
}
+ check_non_bcp_klass(klass, CHECK_(zero));
+ if (m->is_method_handle_invoke()) {
+ check_non_bcp_klasses(m->method_handle_type(), CHECK_(zero));
+ }
+
+ // Count the number of arguments, not the size
+ ArgumentCount asc(signature);
+ assert(argc == asc.size() + ((op == Bytecodes::_invokestatic || op == Bytecodes::_invokedynamic) ? 0 : 1),
+ "argc mismatch");
+
// Inline the method.
InvocationCounter* ic = m->invocation_counter();
ic->set_carry_flag();
@@ -1096,7 +1409,7 @@
int signature_index = cpool_symbol_put(signature);
int name_and_type_index = cpool_name_and_type_put(name_index, signature_index);
int klass_index = cpool_klass_put(klass);
- int methodref_index = cpool_methodref_put(klass_index, name_and_type_index);
+ int methodref_index = cpool_methodref_put(op, klass_index, name_and_type_index, m);
// Generate invoke.
switch (op) {
@@ -1105,9 +1418,13 @@
case Bytecodes::_invokevirtual:
emit_bc(op, methodref_index);
break;
- case Bytecodes::_invokeinterface:
- Unimplemented();
+
+ case Bytecodes::_invokeinterface: {
+ ArgumentSizeComputer asc(signature);
+ emit_bc(op, methodref_index, asc.size() + 1);
break;
+ }
+
default:
ShouldNotReachHere();
}
@@ -1116,8 +1433,23 @@
// Otherwise, make a recursive call to some helper routine.
BasicType rbt = m->result_type();
if (rbt == T_ARRAY) rbt = T_OBJECT;
+ stack_push(rbt); // The return value is already pushed onto the stack.
ArgToken ret;
if (tailcall) {
+ if (return_conv() == zero_return_conv()) {
+ rbt = T_VOID; // discard value
+ } else if (return_conv() != vmIntrinsics::_none) {
+ // return value conversion
+ int index = new_local_index(rbt);
+ emit_store(rbt, index);
+ ArgToken arglist[2];
+ arglist[0] = ArgToken(tt_temporary, rbt, index);
+ arglist[1] = ArgToken(); // sentinel
+ ret = make_invoke(methodHandle(), return_conv(), Bytecodes::_invokestatic, false, 1, &arglist[0], CHECK_(zero));
+ set_return_conv(vmIntrinsics::_none);
+ rbt = ret.basic_type();
+ emit_load(rbt, ret.index());
+ }
if (rbt != _rtype) {
if (rbt == T_VOID) {
// push a zero of the right sort
@@ -1161,8 +1493,10 @@
case T_DOUBLE: emit_bc(Bytecodes::_dreturn); break;
case T_VOID: emit_bc(Bytecodes::_return); break;
case T_OBJECT:
- if (_rklass.not_null() && _rklass() != SystemDictionary::Object_klass())
+ if (_rklass.not_null() && _rklass() != SystemDictionary::Object_klass() && !Klass::cast(_rklass())->is_interface()) {
emit_bc(Bytecodes::_checkcast, cpool_klass_put(_rklass()));
+ check_non_bcp_klass(_rklass(), CHECK_(zero));
+ }
emit_bc(Bytecodes::_areturn);
break;
default: ShouldNotReachHere();
@@ -1170,7 +1504,6 @@
ret = ArgToken(); // Dummy return value.
}
else {
- stack_push(rbt); // The return value is already pushed onto the stack.
int index = new_local_index(rbt);
switch (rbt) {
case T_BOOLEAN: case T_BYTE: case T_CHAR: case T_SHORT:
@@ -1195,8 +1528,32 @@
const MethodHandleWalker::ArgToken& base,
const MethodHandleWalker::ArgToken& offset,
TRAPS) {
- Unimplemented();
- return ArgToken();
+ switch (base.token_type()) {
+ case tt_parameter:
+ case tt_temporary:
+ emit_load(base.basic_type(), base.index());
+ break;
+ case tt_constant:
+ emit_load_constant(base);
+ break;
+ default:
+ ShouldNotReachHere();
+ }
+ switch (offset.token_type()) {
+ case tt_parameter:
+ case tt_temporary:
+ emit_load(offset.basic_type(), offset.index());
+ break;
+ case tt_constant:
+ emit_load_constant(offset);
+ break;
+ default:
+ ShouldNotReachHere();
+ }
+ emit_bc(op);
+ int index = new_local_index(type);
+ emit_store(type, index);
+ return ArgToken(tt_temporary, type, index);
}
@@ -1219,7 +1576,7 @@
// for (int i = 1, imax = _constants.length(); i < imax; i++) {
// ConstantValue* con = _constants.at(i);
-// if (con != NULL && con->is_primitive() && con->_type == bt) {
+// if (con != NULL && con->is_primitive() && con.basic_type() == bt) {
// bool match = false;
// switch (type2size[bt]) {
// case 1: if (pcon->_value.i == con->i) match = true; break;
@@ -1239,6 +1596,52 @@
return index;
}
+bool MethodHandleCompiler::check_non_bcp_klasses(Handle method_type, TRAPS) {
+ bool res = false;
+ for (int i = -1, len = java_lang_invoke_MethodType::ptype_count(method_type()); i < len; i++) {
+ oop ptype = (i == -1
+ ? java_lang_invoke_MethodType::rtype(method_type())
+ : java_lang_invoke_MethodType::ptype(method_type(), i));
+ res |= check_non_bcp_klass(java_lang_Class::as_klassOop(ptype), CHECK_(false));
+ }
+ return res;
+}
+
+bool MethodHandleCompiler::check_non_bcp_klass(klassOop klass, TRAPS) {
+ klass = methodOopDesc::check_non_bcp_klass(klass);
+ if (klass != NULL) {
+ Symbol* name = Klass::cast(klass)->name();
+ for (int i = _non_bcp_klasses.length() - 1; i >= 0; i--) {
+ klassOop k2 = _non_bcp_klasses.at(i)();
+ if (Klass::cast(k2)->name() == name) {
+ if (k2 != klass) {
+ lose(err_msg("unsupported klass name alias %s", name->as_utf8()), THREAD);
+ }
+ return true;
+ }
+ }
+ _non_bcp_klasses.append(KlassHandle(THREAD, klass));
+ return true;
+ }
+ return false;
+}
+
+void MethodHandleCompiler::record_non_bcp_klasses() {
+ // Append extra klasses to constant pool, to guide klass lookup.
+ for (int k = 0; k < _non_bcp_klasses.length(); k++) {
+ klassOop non_bcp_klass = _non_bcp_klasses.at(k)();
+ bool add_to_cp = true;
+ for (int j = 1; j < _constants.length(); j++) {
+ ConstantValue* cv = _constants.at(j);
+ if (cv != NULL && cv->tag() == JVM_CONSTANT_Class
+ && cv->klass_oop() == non_bcp_klass) {
+ add_to_cp = false;
+ break;
+ }
+ }
+ if (add_to_cp) cpool_klass_put(non_bcp_klass);
+ }
+}
constantPoolHandle MethodHandleCompiler::get_constant_pool(TRAPS) const {
constantPoolHandle nullHandle;
@@ -1258,6 +1661,8 @@
case JVM_CONSTANT_Double: cpool->double_at_put( i, cv->get_jdouble() ); break;
case JVM_CONSTANT_Class: cpool->klass_at_put( i, cv->klass_oop() ); break;
case JVM_CONSTANT_Methodref: cpool->method_at_put( i, cv->first_index(), cv->second_index()); break;
+ case JVM_CONSTANT_InterfaceMethodref:
+ cpool->interface_method_at_put(i, cv->first_index(), cv->second_index()); break;
case JVM_CONSTANT_NameAndType: cpool->name_and_type_at_put(i, cv->first_index(), cv->second_index()); break;
case JVM_CONSTANT_Object: cpool->object_at_put( i, cv->object_oop() ); break;
default: ShouldNotReachHere();
@@ -1272,6 +1677,8 @@
}
}
+ cpool->set_preresolution();
+
// Set the constant pool holder to the target method's class.
cpool->set_pool_holder(_target_klass());
@@ -1318,6 +1725,34 @@
objArrayHandle methods(THREAD, m_array);
methods->obj_at_put(0, m());
Rewriter::rewrite(_target_klass(), cpool, methods, CHECK_(empty)); // Use fake class.
+ Rewriter::relocate_and_link(_target_klass(), methods, CHECK_(empty)); // Use fake class.
+
+ // Pre-resolve selected CP cache entries, to avoid problems with class loader scoping.
+ constantPoolCacheHandle cpc(THREAD, cpool->cache());
+ for (int i = 0; i < cpc->length(); i++) {
+ ConstantPoolCacheEntry* e = cpc->entry_at(i);
+ assert(!e->is_secondary_entry(), "no indy instructions in here, yet");
+ int constant_pool_index = e->constant_pool_index();
+ ConstantValue* cv = _constants.at(constant_pool_index);
+ if (!cv->has_linkage()) continue;
+ methodHandle m = cv->linkage();
+ int index;
+ switch (cv->tag()) {
+ case JVM_CONSTANT_Methodref:
+ index = m->vtable_index();
+ if (m->is_static()) {
+ e->set_method(Bytecodes::_invokestatic, m, index);
+ } else {
+ e->set_method(Bytecodes::_invokespecial, m, index);
+ e->set_method(Bytecodes::_invokevirtual, m, index);
+ }
+ break;
+ case JVM_CONSTANT_InterfaceMethodref:
+ index = klassItable::compute_itable_index(m());
+ e->set_interface_call(m, index);
+ break;
+ }
+ }
// Set the invocation counter's count to the invoke count of the
// original call site.
@@ -1370,13 +1805,11 @@
_strbuf.reset();
return s;
}
- ArgToken token(const char* str) {
- jvalue string_con;
- string_con.j = (intptr_t) str;
- return ArgToken(tt_symbolic, T_LONG, string_con);
+ ArgToken token(const char* str, BasicType type) {
+ return ArgToken(str, type);
}
const char* string(ArgToken token) {
- return (const char*) (intptr_t) token.get_jlong();
+ return token.str();
}
void start_params() {
_param_state <<= 1;
@@ -1395,12 +1828,12 @@
}
ArgToken maybe_make_temp(const char* statement_op, BasicType type, const char* temp_name) {
const char* value = strbuf();
- if (!_verbose) return token(value);
+ if (!_verbose) return token(value, type);
// make an explicit binding for each separate value
_strbuf.print("%s%d", temp_name, ++_temp_num);
const char* temp = strbuf();
_out->print("\n %s %s %s = %s;", statement_op, type2name(type), temp, value);
- return token(temp);
+ return token(temp, type);
}
public:
@@ -1411,12 +1844,15 @@
_param_state(0),
_temp_num(0)
{
+ out->print("MethodHandle:");
+ java_lang_invoke_MethodType::print_signature(java_lang_invoke_MethodHandle::type(root()), out);
+ out->print(" : #");
start_params();
}
virtual ArgToken make_parameter(BasicType type, klassOop tk, int argnum, TRAPS) {
if (argnum < 0) {
end_params();
- return token("return");
+ return token("return", type);
}
if ((_param_state & 1) == 0) {
_param_state |= 1;
@@ -1431,7 +1867,7 @@
const char* arg = strbuf();
put_type_name(type, tk, _out);
_out->print(" %s", arg);
- return token(arg);
+ return token(arg, type);
}
virtual ArgToken make_oop_constant(oop con, TRAPS) {
if (con == NULL)
@@ -1474,12 +1910,12 @@
_strbuf.print(")");
return maybe_make_temp("fetch", type, "x");
}
- virtual ArgToken make_invoke(methodOop m, vmIntrinsics::ID iid,
+ virtual ArgToken make_invoke(methodHandle m, vmIntrinsics::ID iid,
Bytecodes::Code op, bool tailcall,
int argc, ArgToken* argv, TRAPS) {
Symbol* name;
Symbol* sig;
- if (m != NULL) {
+ if (m.not_null()) {
name = m->name();
sig = m->signature();
} else {
@@ -1518,7 +1954,7 @@
out->print("\n");
}
static void print(Handle root, bool verbose = Verbose, outputStream* out = tty) {
- EXCEPTION_MARK;
+ Thread* THREAD = Thread::current();
ResourceMark rm;
MethodHandlePrinter printer(root, verbose, out, THREAD);
if (!HAS_PENDING_EXCEPTION)
--- a/hotspot/src/share/vm/prims/methodHandleWalk.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/prims/methodHandleWalk.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -56,6 +56,10 @@
int BoundMethodHandle_vmargslot() { return java_lang_invoke_BoundMethodHandle::vmargslot(method_handle_oop()); }
int AdapterMethodHandle_conversion() { return java_lang_invoke_AdapterMethodHandle::conversion(method_handle_oop()); }
+#ifdef ASSERT
+ void print_impl(TRAPS);
+#endif
+
public:
MethodHandleChain(Handle root, TRAPS)
: _root(root)
@@ -94,11 +98,21 @@
int bound_arg_slot() { assert(is_bound(), ""); return _arg_slot; }
oop bound_arg_oop() { assert(is_bound(), ""); return BoundMethodHandle_argument_oop(); }
+ methodHandle last_method() { assert(is_last(), ""); return _last_method; }
methodOop last_method_oop() { assert(is_last(), ""); return _last_method(); }
Bytecodes::Code last_invoke_code() { assert(is_last(), ""); return _last_invoke; }
void lose(const char* msg, TRAPS);
const char* lose_message() { return _lose_message; }
+
+#ifdef ASSERT
+ // Print a symbolic description of a method handle chain, including
+ // the signature for each method. The signatures are printed in
+ // slot order to make it easier to understand.
+ void print();
+ static void print(Handle mh);
+ static void print(oopDesc* mh);
+#endif
};
@@ -126,39 +140,35 @@
Handle _handle;
public:
- ArgToken(TokenType tt = tt_illegal) : _tt(tt) {}
- ArgToken(TokenType tt, BasicType bt, jvalue value) : _tt(tt), _bt(bt), _value(value) {}
+ ArgToken(TokenType tt = tt_illegal) : _tt(tt), _bt(tt == tt_void ? T_VOID : T_ILLEGAL) {
+ assert(tt == tt_illegal || tt == tt_void, "invalid token type");
+ }
ArgToken(TokenType tt, BasicType bt, int index) : _tt(tt), _bt(bt) {
+ assert(_tt == tt_parameter || _tt == tt_temporary, "must have index");
_value.i = index;
}
- ArgToken(TokenType tt, BasicType bt, Handle value) : _tt(tt), _bt(bt) {
- _handle = value;
+ ArgToken(BasicType bt, jvalue value) : _tt(tt_constant), _bt(bt), _value(value) { assert(_bt != T_OBJECT, "wrong constructor"); }
+ ArgToken(Handle handle) : _tt(tt_constant), _bt(T_OBJECT), _handle(handle) {}
+
+
+ ArgToken(const char* str, BasicType type) : _tt(tt_symbolic), _bt(type) {
+ _value.j = (intptr_t)str;
}
TokenType token_type() const { return _tt; }
BasicType basic_type() const { return _bt; }
- int index() const { return _value.i; }
- Handle object() const { return _handle; }
-
- jint get_jint() const { return _value.i; }
- jlong get_jlong() const { return _value.j; }
- jfloat get_jfloat() const { return _value.f; }
- jdouble get_jdouble() const { return _value.d; }
- };
+ bool has_index() const { return _tt == tt_parameter || _tt == tt_temporary; }
+ int index() const { assert(has_index(), "must have index");; return _value.i; }
+ Handle object() const { assert(_bt == T_OBJECT, "wrong accessor"); assert(_tt == tt_constant, "value type"); return _handle; }
+ const char* str() const { assert(_tt == tt_symbolic, "string type"); return (const char*)(intptr_t)_value.j; }
- // Abstract interpretation state:
- struct SlotState {
- BasicType _type;
- ArgToken _arg;
- SlotState() : _type(), _arg() {}
+ jint get_jint() const { assert(_bt == T_INT || is_subword_type(_bt), "wrong accessor"); assert(_tt == tt_constant, "value types"); return _value.i; }
+ jlong get_jlong() const { assert(_bt == T_LONG, "wrong accessor"); assert(_tt == tt_constant, "value types"); return _value.j; }
+ jfloat get_jfloat() const { assert(_bt == T_FLOAT, "wrong accessor"); assert(_tt == tt_constant, "value types"); return _value.f; }
+ jdouble get_jdouble() const { assert(_bt == T_DOUBLE, "wrong accessor"); assert(_tt == tt_constant, "value types"); return _value.d; }
};
- static SlotState make_state(BasicType type, ArgToken arg) {
- SlotState ss;
- ss._type = type; ss._arg = arg;
- return ss;
- }
private:
MethodHandleChain _chain;
@@ -169,33 +179,31 @@
// TOS is always _outgoing.at(0), so simple pushes and pops shift the whole _outgoing array.
// If there is a receiver in the current argument list, it is at _outgoing.at(_outgoing.length()-1).
// If a value at _outgoing.at(n) is T_LONG or T_DOUBLE, the value at _outgoing.at(n+1) is T_VOID.
- GrowableArray<SlotState> _outgoing; // current outgoing parameter slots
+ GrowableArray<ArgToken> _outgoing; // current outgoing parameter slots
int _outgoing_argc; // # non-empty outgoing slots
+ vmIntrinsics::ID _return_conv; // Return conversion required by raw retypes.
+
// Replace a value of type old_type at slot (and maybe slot+1) with the new value.
// If old_type != T_VOID, remove the old argument at that point.
// If new_type != T_VOID, insert the new argument at that point.
// Insert or delete a second empty slot as needed.
- void change_argument(BasicType old_type, int slot, BasicType new_type, const ArgToken& new_arg);
+ void change_argument(BasicType old_type, int slot, const ArgToken& new_arg);
+ void change_argument(BasicType old_type, int slot, BasicType type, const ArgToken& new_arg) {
+ assert(type == new_arg.basic_type(), "must agree");
+ change_argument(old_type, slot, new_arg);
+ }
// Raw retype conversions for OP_RAW_RETYPE.
void retype_raw_conversion(BasicType src, BasicType dst, bool for_return, int slot, TRAPS);
void retype_raw_argument_type(BasicType src, BasicType dst, int slot, TRAPS) { retype_raw_conversion(src, dst, false, slot, CHECK); }
void retype_raw_return_type( BasicType src, BasicType dst, TRAPS) { retype_raw_conversion(src, dst, true, -1, CHECK); }
- SlotState* slot_state(int slot) {
- if (slot < 0 || slot >= _outgoing.length())
- return NULL;
- return _outgoing.adr_at(slot);
+ BasicType arg_type(int slot) {
+ return _outgoing.at(slot).basic_type();
}
- BasicType slot_type(int slot) {
- SlotState* ss = slot_state(slot);
- if (ss == NULL)
- return T_ILLEGAL;
- return ss->_type;
- }
- bool slot_has_argument(int slot) {
- return slot_type(slot) < T_VOID;
+ bool has_argument(int slot) {
+ return arg_type(slot) < T_VOID;
}
#ifdef ASSERT
@@ -207,12 +215,15 @@
void walk_incoming_state(TRAPS);
+ void verify_args_and_signature(TRAPS) NOT_DEBUG_RETURN;
+
public:
MethodHandleWalker(Handle root, bool for_invokedynamic, TRAPS)
: _chain(root, THREAD),
_for_invokedynamic(for_invokedynamic),
_outgoing(THREAD, 10),
- _outgoing_argc(0)
+ _outgoing_argc(0),
+ _return_conv(vmIntrinsics::_none)
{
_local_index = for_invokedynamic ? 0 : 1;
}
@@ -221,6 +232,10 @@
bool for_invokedynamic() const { return _for_invokedynamic; }
+ vmIntrinsics::ID return_conv() const { return _return_conv; }
+ void set_return_conv(vmIntrinsics::ID c) { _return_conv = c; }
+ static vmIntrinsics::ID zero_return_conv() { return vmIntrinsics::_min; }
+
int new_local_index(BasicType bt) {
//int index = _for_invokedynamic ? _local_index : _local_index - 1;
int index = _local_index;
@@ -236,9 +251,9 @@
virtual ArgToken make_oop_constant(oop con, TRAPS) = 0;
virtual ArgToken make_conversion(BasicType type, klassOop tk, Bytecodes::Code op, const ArgToken& src, TRAPS) = 0;
virtual ArgToken make_fetch(BasicType type, klassOop tk, Bytecodes::Code op, const ArgToken& base, const ArgToken& offset, TRAPS) = 0;
- virtual ArgToken make_invoke(methodOop m, vmIntrinsics::ID iid, Bytecodes::Code op, bool tailcall, int argc, ArgToken* argv, TRAPS) = 0;
+ virtual ArgToken make_invoke(methodHandle m, vmIntrinsics::ID iid, Bytecodes::Code op, bool tailcall, int argc, ArgToken* argv, TRAPS) = 0;
- // For make_invoke, the methodOop can be NULL if the intrinsic ID
+ // For make_invoke, the methodHandle can be NULL if the intrinsic ID
// is something other than vmIntrinsics::_none.
// and in case anyone cares to related the previous actions to the chain:
@@ -256,7 +271,6 @@
// The IR happens to be JVM bytecodes.
class MethodHandleCompiler : public MethodHandleWalker {
private:
- methodHandle _callee;
int _invoke_count; // count the original call site has been executed
KlassHandle _rklass; // Return type for casting.
BasicType _rtype;
@@ -268,12 +282,13 @@
static jvalue one_jvalue;
// Fake constant pool entry.
- class ConstantValue {
+ class ConstantValue : public ResourceObj {
private:
int _tag; // Constant pool tag type.
JavaValue _value;
Handle _handle;
Symbol* _sym;
+ methodHandle _method; // pre-linkage
public:
// Constructor for oop types.
@@ -322,11 +337,21 @@
jlong get_jlong() const { return _value.get_jlong(); }
jfloat get_jfloat() const { return _value.get_jfloat(); }
jdouble get_jdouble() const { return _value.get_jdouble(); }
+
+ void set_linkage(methodHandle method) {
+ assert(_method.is_null(), "");
+ _method = method;
+ }
+ bool has_linkage() const { return _method.not_null(); }
+ methodHandle linkage() const { return _method; }
};
// Fake constant pool.
GrowableArray<ConstantValue*> _constants;
+ // Non-BCP classes that appear in associated MethodTypes (require special handling).
+ GrowableArray<KlassHandle> _non_bcp_klasses;
+
// Accumulated compiler state:
GrowableArray<unsigned char> _bytecode;
@@ -362,15 +387,20 @@
return _constants.append(cv);
}
- int cpool_oop_reference_put(int tag, int first_index, int second_index) {
+ int cpool_oop_reference_put(int tag, int first_index, int second_index, methodHandle method) {
if (first_index == 0 && second_index == 0) return 0;
assert(first_index != 0 && second_index != 0, "no zero indexes");
ConstantValue* cv = new ConstantValue(tag, first_index, second_index);
+ if (method.not_null()) cv->set_linkage(method);
return _constants.append(cv);
}
int cpool_primitive_put(BasicType type, jvalue* con);
+ bool check_non_bcp_klasses(Handle method_type, TRAPS);
+ bool check_non_bcp_klass(klassOop klass, TRAPS);
+ void record_non_bcp_klasses();
+
int cpool_int_put(jint value) {
jvalue con; con.i = value;
return cpool_primitive_put(T_INT, &con);
@@ -397,14 +427,15 @@
int cpool_klass_put(klassOop klass) {
return cpool_oop_put(JVM_CONSTANT_Class, klass);
}
- int cpool_methodref_put(int class_index, int name_and_type_index) {
- return cpool_oop_reference_put(JVM_CONSTANT_Methodref, class_index, name_and_type_index);
+ int cpool_methodref_put(Bytecodes::Code op, int class_index, int name_and_type_index, methodHandle method) {
+ int tag = (op == Bytecodes::_invokeinterface ? JVM_CONSTANT_InterfaceMethodref : JVM_CONSTANT_Methodref);
+ return cpool_oop_reference_put(tag, class_index, name_and_type_index, method);
}
int cpool_name_and_type_put(int name_index, int signature_index) {
- return cpool_oop_reference_put(JVM_CONSTANT_NameAndType, name_index, signature_index);
+ return cpool_oop_reference_put(JVM_CONSTANT_NameAndType, name_index, signature_index, methodHandle());
}
- void emit_bc(Bytecodes::Code op, int index = 0);
+ void emit_bc(Bytecodes::Code op, int index = 0, int args_size = -1);
void emit_load(BasicType bt, int index);
void emit_store(BasicType bt, int index);
void emit_load_constant(ArgToken arg);
@@ -414,15 +445,15 @@
}
virtual ArgToken make_oop_constant(oop con, TRAPS) {
Handle h(THREAD, con);
- return ArgToken(tt_constant, T_OBJECT, h);
+ return ArgToken(h);
}
virtual ArgToken make_prim_constant(BasicType type, jvalue* con, TRAPS) {
- return ArgToken(tt_constant, type, *con);
+ return ArgToken(type, *con);
}
virtual ArgToken make_conversion(BasicType type, klassOop tk, Bytecodes::Code op, const ArgToken& src, TRAPS);
virtual ArgToken make_fetch(BasicType type, klassOop tk, Bytecodes::Code op, const ArgToken& base, const ArgToken& offset, TRAPS);
- virtual ArgToken make_invoke(methodOop m, vmIntrinsics::ID iid, Bytecodes::Code op, bool tailcall, int argc, ArgToken* argv, TRAPS);
+ virtual ArgToken make_invoke(methodHandle m, vmIntrinsics::ID iid, Bytecodes::Code op, bool tailcall, int argc, ArgToken* argv, TRAPS);
// Get a real constant pool.
constantPoolHandle get_constant_pool(TRAPS) const;
@@ -431,7 +462,7 @@
methodHandle get_method_oop(TRAPS) const;
public:
- MethodHandleCompiler(Handle root, methodHandle callee, int invoke_count, bool for_invokedynamic, TRAPS);
+ MethodHandleCompiler(Handle root, Symbol* name, Symbol* signature, int invoke_count, bool for_invokedynamic, TRAPS);
// Compile the given MH chain into bytecode.
methodHandle compile(TRAPS);
--- a/hotspot/src/share/vm/prims/methodHandles.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/prims/methodHandles.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -24,10 +24,14 @@
#include "precompiled.hpp"
#include "classfile/symbolTable.hpp"
+#include "compiler/compileBroker.hpp"
#include "interpreter/interpreter.hpp"
+#include "interpreter/oopMapCache.hpp"
#include "memory/allocation.inline.hpp"
#include "memory/oopFactory.hpp"
#include "prims/methodHandles.hpp"
+#include "prims/methodHandleWalk.hpp"
+#include "runtime/compilationPolicy.hpp"
#include "runtime/javaCalls.hpp"
#include "runtime/reflection.hpp"
#include "runtime/signature.hpp"
@@ -158,8 +162,7 @@
};
// Adapters.
-MethodHandlesAdapterBlob* MethodHandles::_adapter_code = NULL;
-int MethodHandles::_adapter_code_size = StubRoutines::method_handles_adapters_code_size;
+MethodHandlesAdapterBlob* MethodHandles::_adapter_code = NULL;
jobject MethodHandles::_raise_exception_method;
@@ -198,9 +201,9 @@
ResourceMark rm;
TraceTime timer("MethodHandles adapters generation", TraceStartupTime);
- _adapter_code = MethodHandlesAdapterBlob::create(_adapter_code_size);
+ _adapter_code = MethodHandlesAdapterBlob::create(adapter_code_size);
if (_adapter_code == NULL)
- vm_exit_out_of_memory(_adapter_code_size, "CodeCache: no room for MethodHandles adapters");
+ vm_exit_out_of_memory(adapter_code_size, "CodeCache: no room for MethodHandles adapters");
CodeBuffer code(_adapter_code);
MethodHandlesAdapterGenerator g(&code);
g.generate();
@@ -628,6 +631,8 @@
// convert the external string name to an internal symbol
TempNewSymbol name = java_lang_String::as_symbol_or_null(name_str());
if (name == NULL) return; // no such name
+ if (name == vmSymbols::class_initializer_name())
+ return; // illegal name
Handle polymorphic_method_type;
bool polymorphic_signature = false;
@@ -764,7 +769,9 @@
m = NULL;
// try again with a different class loader...
}
- if (m != NULL) {
+ if (m != NULL &&
+ m->is_method_handle_invoke() &&
+ java_lang_invoke_MethodType::equals(polymorphic_method_type(), m->method_handle_type())) {
int mods = (m->access_flags().as_short() & JVM_RECOGNIZED_METHOD_MODIFIERS);
java_lang_invoke_MemberName::set_vmtarget(mname(), m);
java_lang_invoke_MemberName::set_vmindex(mname(), m->vtable_index());
@@ -983,6 +990,48 @@
// This is for debugging and reflection.
oop MethodHandles::encode_target(Handle mh, int format, TRAPS) {
assert(java_lang_invoke_MethodHandle::is_instance(mh()), "must be a MH");
+ if (format == ETF_FORCE_DIRECT_HANDLE ||
+ format == ETF_COMPILE_DIRECT_HANDLE) {
+ // Internal function for stress testing.
+ Handle mt = java_lang_invoke_MethodHandle::type(mh());
+ int invocation_count = 10000;
+ TempNewSymbol signature = java_lang_invoke_MethodType::as_signature(mt(), true, CHECK_NULL);
+ bool omit_receiver_argument = true;
+ MethodHandleCompiler mhc(mh, vmSymbols::invoke_name(), signature, invocation_count, omit_receiver_argument, CHECK_NULL);
+ methodHandle m = mhc.compile(CHECK_NULL);
+ if (StressMethodHandleWalk && Verbose || PrintMiscellaneous) {
+ tty->print_cr("MethodHandleNatives.getTarget(%s)",
+ format == ETF_FORCE_DIRECT_HANDLE ? "FORCE_DIRECT" : "COMPILE_DIRECT");
+ if (Verbose) {
+ m->print_codes();
+ }
+ }
+ if (StressMethodHandleWalk) {
+ InterpreterOopMap mask;
+ OopMapCache::compute_one_oop_map(m, m->code_size() - 1, &mask);
+ }
+ if ((format == ETF_COMPILE_DIRECT_HANDLE ||
+ CompilationPolicy::must_be_compiled(m))
+ && !instanceKlass::cast(m->method_holder())->is_not_initialized()
+ && CompilationPolicy::can_be_compiled(m)) {
+ // Force compilation
+ CompileBroker::compile_method(m, InvocationEntryBci,
+ CompLevel_initial_compile,
+ methodHandle(), 0, "MethodHandleNatives.getTarget",
+ CHECK_NULL);
+ }
+ // Now wrap m in a DirectMethodHandle.
+ instanceKlassHandle dmh_klass(THREAD, SystemDictionary::DirectMethodHandle_klass());
+ Handle dmh = dmh_klass->allocate_instance_handle(CHECK_NULL);
+ JavaValue ignore_result(T_VOID);
+ Symbol* init_name = vmSymbols::object_initializer_name();
+ Symbol* init_sig = vmSymbols::notifyGenericMethodType_signature();
+ JavaCalls::call_special(&ignore_result, dmh,
+ SystemDictionaryHandles::MethodHandle_klass(), init_name, init_sig,
+ java_lang_invoke_MethodHandle::type(mh()), CHECK_NULL);
+ MethodHandles::init_DirectMethodHandle(dmh, m, false, CHECK_NULL);
+ return dmh();
+ }
if (format == ETF_HANDLE_OR_METHOD_NAME) {
oop target = java_lang_invoke_MethodHandle::vmtarget(mh());
if (target == NULL) {
@@ -1218,6 +1267,12 @@
klassOop aklass_oop = SystemDictionary::resolve_or_null(name, loader, domain, CHECK);
if (aklass_oop != NULL)
aklass = KlassHandle(THREAD, aklass_oop);
+ if (aklass.is_null() &&
+ pklass.not_null() &&
+ loader.is_null() &&
+ pklass->name() == name)
+ // accept name equivalence here, since that's the best we can do
+ aklass = pklass;
}
} else {
// for method handle invokers we don't look at the name in the signature
@@ -1303,6 +1358,7 @@
// Verify that argslot points at the given argnum.
int check_slot = argument_slot(java_lang_invoke_MethodHandle::type(mh()), argnum);
if (argslot != check_slot || argslot < 0) {
+ ResourceMark rm;
const char* fmt = "for argnum of %d, vmargslot is %d, should be %d";
size_t msglen = strlen(fmt) + 3*11 + 1;
char* msg = NEW_RESOURCE_ARRAY(char, msglen);
@@ -1718,6 +1774,7 @@
void MethodHandles::verify_BoundMethodHandle(Handle mh, Handle target, int argnum,
bool direct_to_method, TRAPS) {
+ ResourceMark rm;
Handle ptype_handle(THREAD,
java_lang_invoke_MethodType::ptype(java_lang_invoke_MethodHandle::type(target()), argnum));
KlassHandle ptype_klass;
@@ -1827,6 +1884,7 @@
bool direct_to_method = false;
if (OptimizeMethodHandles &&
target->klass() == SystemDictionary::DirectMethodHandle_klass() &&
+ (argnum != 0 || java_lang_invoke_BoundMethodHandle::argument(mh()) != NULL) &&
(argnum == 0 || java_lang_invoke_DirectMethodHandle::vmindex(target()) < 0)) {
KlassHandle receiver_limit; int decode_flags = 0;
methodHandle m = decode_method(target(), receiver_limit, decode_flags);
@@ -1880,6 +1938,7 @@
}
void MethodHandles::verify_AdapterMethodHandle(Handle mh, int argnum, TRAPS) {
+ ResourceMark rm;
jint conversion = java_lang_invoke_AdapterMethodHandle::conversion(mh());
int argslot = java_lang_invoke_AdapterMethodHandle::vmargslot(mh());
@@ -1972,53 +2031,77 @@
}
break;
case _adapter_swap_args:
- case _adapter_rot_args:
{
- if (!src || src != dest) {
+ if (!src || !dest) {
err = "adapter requires src/dest conversion subfields for swap"; break;
}
- int swap_size = type2size[src];
- int slot_limit = java_lang_invoke_MethodHandle::vmslots(target());
+ int src_size = type2size[src];
+ if (src_size != type2size[dest]) {
+ err = "adapter requires equal sizes for src/dest"; break;
+ }
int src_slot = argslot;
int dest_slot = vminfo;
- bool rotate_up = (src_slot > dest_slot); // upward rotation
int src_arg = argnum;
- int dest_arg = argument_slot_to_argnum(dst_mtype(), dest_slot);
+ int dest_arg = argument_slot_to_argnum(src_mtype(), dest_slot);
verify_vmargslot(mh, dest_arg, dest_slot, CHECK);
- if (!(dest_slot >= src_slot + swap_size) &&
- !(src_slot >= dest_slot + swap_size)) {
- err = "source, destination slots must be distinct";
- } else if (ek == _adapter_swap_args && !(src_slot > dest_slot)) {
- err = "source of swap must be deeper in stack";
- } else if (ek == _adapter_swap_args) {
- err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), dest_arg),
- java_lang_invoke_MethodType::ptype(dst_mtype(), src_arg),
- dest_arg);
- } else if (ek == _adapter_rot_args) {
- if (rotate_up) {
- assert((src_slot > dest_slot) && (src_arg < dest_arg), "");
- // rotate up: [dest_slot..src_slot-ss] --> [dest_slot+ss..src_slot]
- // that is: [src_arg+1..dest_arg] --> [src_arg..dest_arg-1]
- for (int i = src_arg+1; i <= dest_arg && err == NULL; i++) {
- err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), i),
- java_lang_invoke_MethodType::ptype(dst_mtype(), i-1),
- i);
- }
- } else { // rotate down
- assert((src_slot < dest_slot) && (src_arg > dest_arg), "");
- // rotate down: [src_slot+ss..dest_slot] --> [src_slot..dest_slot-ss]
- // that is: [dest_arg..src_arg-1] --> [dst_arg+1..src_arg]
- for (int i = dest_arg; i <= src_arg-1 && err == NULL; i++) {
- err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), i),
- java_lang_invoke_MethodType::ptype(dst_mtype(), i+1),
- i);
- }
- }
+ if (!(dest_slot >= src_slot + src_size) &&
+ !(src_slot >= dest_slot + src_size)) {
+ err = "source, destination slots must be distinct"; break;
+ } else if (!(src_slot > dest_slot)) {
+ err = "source of swap must be deeper in stack"; break;
}
+ err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), dest_arg),
+ java_lang_invoke_MethodType::ptype(dst_mtype(), src_arg),
+ dest_arg);
if (err == NULL)
err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), src_arg),
java_lang_invoke_MethodType::ptype(dst_mtype(), dest_arg),
src_arg);
+ break;
+ }
+ case _adapter_rot_args:
+ {
+ if (!src || !dest) {
+ err = "adapter requires src/dest conversion subfields for rotate"; break;
+ }
+ int src_slot = argslot;
+ int limit_raw = vminfo;
+ bool rot_down = (src_slot < limit_raw);
+ int limit_bias = (rot_down ? MethodHandles::OP_ROT_ARGS_DOWN_LIMIT_BIAS : 0);
+ int limit_slot = limit_raw - limit_bias;
+ int src_arg = argnum;
+ int limit_arg = argument_slot_to_argnum(src_mtype(), limit_slot);
+ verify_vmargslot(mh, limit_arg, limit_slot, CHECK);
+ if (src_slot == limit_slot) {
+ err = "source, destination slots must be distinct"; break;
+ }
+ if (!rot_down) { // rotate slots up == shift arguments left
+ // limit_slot is an inclusive lower limit
+ assert((src_slot > limit_slot) && (src_arg < limit_arg), "");
+ // rotate up: [limit_slot..src_slot-ss] --> [limit_slot+ss..src_slot]
+ // that is: [src_arg+1..limit_arg] --> [src_arg..limit_arg-1]
+ for (int i = src_arg+1; i <= limit_arg && err == NULL; i++) {
+ err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), i),
+ java_lang_invoke_MethodType::ptype(dst_mtype(), i-1),
+ i);
+ }
+ } else { // rotate slots down == shfit arguments right
+ // limit_slot is an exclusive upper limit
+ assert((src_slot < limit_slot - limit_bias) && (src_arg > limit_arg + limit_bias), "");
+ // rotate down: [src_slot+ss..limit_slot) --> [src_slot..limit_slot-ss)
+ // that is: (limit_arg..src_arg-1] --> (dst_arg+1..src_arg]
+ for (int i = limit_arg+1; i <= src_arg-1 && err == NULL; i++) {
+ err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), i),
+ java_lang_invoke_MethodType::ptype(dst_mtype(), i+1),
+ i);
+ }
+ }
+ if (err == NULL) {
+ int dest_arg = (rot_down ? limit_arg+1 : limit_arg);
+ err = check_argument_type_change(java_lang_invoke_MethodType::ptype(src_mtype(), src_arg),
+ java_lang_invoke_MethodType::ptype(dst_mtype(), dest_arg),
+ src_arg);
+ }
}
break;
case _adapter_spread_args:
@@ -2331,7 +2414,6 @@
case _adapter_rot_args:
{
int swap_slots = type2size[src];
- int slot_limit = java_lang_invoke_AdapterMethodHandle::vmslots(mh());
int src_slot = argslot;
int dest_slot = vminfo;
int rotate = (ek_orig == _adapter_swap_args) ? 0 : (src_slot > dest_slot) ? 1 : -1;
@@ -2561,7 +2643,7 @@
}
if (err != NULL) {
- throw_InternalError_for_bad_conversion(conversion, err, THREAD);
+ throw_InternalError_for_bad_conversion(conversion, err_msg("%s: conv_op %d ek_opt %d", err, conv_op, ek_opt), THREAD);
return;
}
@@ -2599,6 +2681,61 @@
}
}
+#ifdef ASSERT
+
+extern "C"
+void print_method_handle(oop mh);
+
+static void stress_method_handle_walk_impl(Handle mh, TRAPS) {
+ if (StressMethodHandleWalk) {
+ // Exercise the MethodHandleWalk code in various ways and validate
+ // the resulting method oop. Some of these produce output so they
+ // are guarded under Verbose.
+ ResourceMark rm;
+ HandleMark hm;
+ if (Verbose) {
+ print_method_handle(mh());
+ }
+ TempNewSymbol name = SymbolTable::new_symbol("invoke", CHECK);
+ Handle mt = java_lang_invoke_MethodHandle::type(mh());
+ TempNewSymbol signature = java_lang_invoke_MethodType::as_signature(mt(), true, CHECK);
+ MethodHandleCompiler mhc(mh, name, signature, 10000, false, CHECK);
+ methodHandle m = mhc.compile(CHECK);
+ if (Verbose) {
+ m->print_codes();
+ }
+ InterpreterOopMap mask;
+ OopMapCache::compute_one_oop_map(m, m->code_size() - 1, &mask);
+ // compile to object code if -Xcomp or WizardMode
+ if ((WizardMode ||
+ CompilationPolicy::must_be_compiled(m))
+ && !instanceKlass::cast(m->method_holder())->is_not_initialized()
+ && CompilationPolicy::can_be_compiled(m)) {
+ // Force compilation
+ CompileBroker::compile_method(m, InvocationEntryBci,
+ CompLevel_initial_compile,
+ methodHandle(), 0, "StressMethodHandleWalk",
+ CHECK);
+ }
+ }
+}
+
+static void stress_method_handle_walk(Handle mh, TRAPS) {
+ stress_method_handle_walk_impl(mh, THREAD);
+ if (HAS_PENDING_EXCEPTION) {
+ oop ex = PENDING_EXCEPTION;
+ CLEAR_PENDING_EXCEPTION;
+ tty->print("StressMethodHandleWalk: ");
+ java_lang_Throwable::print(ex, tty);
+ tty->cr();
+ }
+}
+#else
+
+static void stress_method_handle_walk(Handle mh, TRAPS) {}
+
+#endif
+
//
// Here are the native methods on sun.invoke.MethodHandleImpl.
// They are the private interface between this JVM and the HotSpot-specific
@@ -2615,14 +2752,14 @@
ResourceMark rm; // for error messages
// This is the guy we are initializing:
- if (mh_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (mh_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "self is null"); }
Handle mh(THREAD, JNIHandles::resolve_non_null(mh_jh));
// Early returns out of this method leave the DMH in an unfinished state.
assert(java_lang_invoke_MethodHandle::vmentry(mh()) == NULL, "must be safely null");
// which method are we really talking about?
- if (target_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (target_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "target is null"); }
Handle target(THREAD, JNIHandles::resolve_non_null(target_jh));
if (java_lang_invoke_MemberName::is_instance(target()) &&
java_lang_invoke_MemberName::vmindex(target()) == VM_INDEX_UNINITIALIZED) {
@@ -2666,6 +2803,7 @@
}
MethodHandles::init_DirectMethodHandle(mh, m, (do_dispatch != JNI_FALSE), CHECK);
+ stress_method_handle_walk(mh, CHECK);
}
JVM_END
@@ -2675,13 +2813,13 @@
ResourceMark rm; // for error messages
// This is the guy we are initializing:
- if (mh_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (mh_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "self is null"); }
Handle mh(THREAD, JNIHandles::resolve_non_null(mh_jh));
// Early returns out of this method leave the BMH in an unfinished state.
assert(java_lang_invoke_MethodHandle::vmentry(mh()) == NULL, "must be safely null");
- if (target_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (target_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "target is null"); }
Handle target(THREAD, JNIHandles::resolve_non_null(target_jh));
if (!java_lang_invoke_MethodHandle::is_instance(target())) {
@@ -2694,11 +2832,16 @@
receiver_limit,
decode_flags,
CHECK);
- return;
+ } else {
+ // Build a BMH on top of a DMH or another BMH:
+ MethodHandles::init_BoundMethodHandle(mh, target, argnum, CHECK);
}
- // Build a BMH on top of a DMH or another BMH:
- MethodHandles::init_BoundMethodHandle(mh, target, argnum, CHECK);
+ if (StressMethodHandleWalk) {
+ if (mh->klass() == SystemDictionary::BoundMethodHandle_klass())
+ stress_method_handle_walk(mh, CHECK);
+ // else don't, since the subclass has not yet initialized its own fields
+ }
}
JVM_END
@@ -2706,9 +2849,8 @@
JVM_ENTRY(void, MHN_init_AMH(JNIEnv *env, jobject igcls, jobject mh_jh,
jobject target_jh, int argnum)) {
// This is the guy we are initializing:
- if (mh_jh == NULL || target_jh == NULL) {
- THROW(vmSymbols::java_lang_InternalError());
- }
+ if (mh_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "self is null"); }
+ if (target_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "target is null"); }
Handle mh(THREAD, JNIHandles::resolve_non_null(mh_jh));
Handle target(THREAD, JNIHandles::resolve_non_null(target_jh));
@@ -2716,6 +2858,7 @@
assert(java_lang_invoke_MethodHandle::vmentry(mh()) == NULL, "must be safely null");
MethodHandles::init_AdapterMethodHandle(mh, target, argnum, CHECK);
+ stress_method_handle_walk(mh, CHECK);
}
JVM_END
@@ -2762,6 +2905,8 @@
return MethodHandles::stack_move_unit();
case MethodHandles::GC_CONV_OP_IMPLEMENTED_MASK:
return MethodHandles::adapter_conversion_ops_supported_mask();
+ case MethodHandles::GC_OP_ROT_ARGS_DOWN_LIMIT_BIAS:
+ return MethodHandles::OP_ROT_ARGS_DOWN_LIMIT_BIAS;
}
return 0;
}
@@ -2773,6 +2918,8 @@
/* template(MethodHandles,GC_JVM_PUSH_LIMIT) */ \
/* hold back this one until JDK stabilizes */ \
/* template(MethodHandles,GC_JVM_STACK_MOVE_UNIT) */ \
+ /* hold back this one until JDK stabilizes */ \
+ /* template(MethodHandles,GC_OP_ROT_ARGS_DOWN_LIMIT_BIAS) */ \
template(MethodHandles,ETF_HANDLE_OR_METHOD_NAME) \
template(MethodHandles,ETF_DIRECT_HANDLE) \
template(MethodHandles,ETF_METHOD_NAME) \
@@ -2842,7 +2989,8 @@
// void init(MemberName self, AccessibleObject ref)
JVM_ENTRY(void, MHN_init_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jobject target_jh)) {
- if (mname_jh == NULL || target_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (mname_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "mname is null"); }
+ if (target_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "target is null"); }
Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh));
oop target_oop = JNIHandles::resolve_non_null(target_jh);
MethodHandles::init_MemberName(mname(), target_oop);
@@ -2851,7 +2999,7 @@
// void expand(MemberName self)
JVM_ENTRY(void, MHN_expand_Mem(JNIEnv *env, jobject igcls, jobject mname_jh)) {
- if (mname_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (mname_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "mname is null"); }
Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh));
MethodHandles::expand_MemberName(mname, 0, CHECK);
}
@@ -2859,7 +3007,7 @@
// void resolve(MemberName self, Class<?> caller)
JVM_ENTRY(void, MHN_resolve_Mem(JNIEnv *env, jobject igcls, jobject mname_jh, jclass caller_jh)) {
- if (mname_jh == NULL) { THROW(vmSymbols::java_lang_InternalError()); }
+ if (mname_jh == NULL) { THROW_MSG(vmSymbols::java_lang_InternalError(), "mname is null"); }
Handle mname(THREAD, JNIHandles::resolve_non_null(mname_jh));
// The trusted Java code that calls this method should already have performed
@@ -2922,6 +3070,59 @@
}
JVM_END
+methodOop MethodHandles::resolve_raise_exception_method(TRAPS) {
+ if (_raise_exception_method != NULL) {
+ // no need to do it twice
+ return raise_exception_method();
+ }
+ // LinkResolver::resolve_invokedynamic can reach this point
+ // because an invokedynamic has failed very early (7049415)
+ KlassHandle MHN_klass = SystemDictionaryHandles::MethodHandleNatives_klass();
+ if (MHN_klass.not_null()) {
+ TempNewSymbol raiseException_name = SymbolTable::new_symbol("raiseException", CHECK_NULL);
+ TempNewSymbol raiseException_sig = SymbolTable::new_symbol("(ILjava/lang/Object;Ljava/lang/Object;)V", CHECK_NULL);
+ methodOop raiseException_method = instanceKlass::cast(MHN_klass->as_klassOop())
+ ->find_method(raiseException_name, raiseException_sig);
+ if (raiseException_method != NULL && raiseException_method->is_static()) {
+ return raiseException_method;
+ }
+ }
+ // not found; let the caller deal with it
+ return NULL;
+}
+void MethodHandles::raise_exception(int code, oop actual, oop required, TRAPS) {
+ methodOop raiseException_method = resolve_raise_exception_method(CHECK);
+ if (raiseException_method != NULL &&
+ instanceKlass::cast(raiseException_method->method_holder())->is_not_initialized()) {
+ instanceKlass::cast(raiseException_method->method_holder())->initialize(CHECK);
+ // it had better be resolved by now, or maybe JSR 292 failed to load
+ raiseException_method = raise_exception_method();
+ }
+ if (raiseException_method == NULL) {
+ THROW_MSG(vmSymbols::java_lang_InternalError(), "no raiseException method");
+ }
+ JavaCallArguments args;
+ args.push_int(code);
+ args.push_oop(actual);
+ args.push_oop(required);
+ JavaValue result(T_VOID);
+ JavaCalls::call(&result, raiseException_method, &args, CHECK);
+}
+
+JVM_ENTRY(jobject, MH_invoke_UOE(JNIEnv *env, jobject igmh, jobjectArray igargs)) {
+ TempNewSymbol UOE_name = SymbolTable::new_symbol("java/lang/UnsupportedOperationException", CHECK_NULL);
+ THROW_MSG_NULL(UOE_name, "MethodHandle.invoke cannot be invoked reflectively");
+ return NULL;
+}
+JVM_END
+
+JVM_ENTRY(jobject, MH_invokeExact_UOE(JNIEnv *env, jobject igmh, jobjectArray igargs)) {
+ TempNewSymbol UOE_name = SymbolTable::new_symbol("java/lang/UnsupportedOperationException", CHECK_NULL);
+ THROW_MSG_NULL(UOE_name, "MethodHandle.invokeExact cannot be invoked reflectively");
+ return NULL;
+}
+JVM_END
+
/// JVM_RegisterMethodHandleMethods
@@ -2960,6 +3161,12 @@
{CC"getMembers", CC"("CLS""STRG""STRG"I"CLS"I["MEM")I", FN_PTR(MHN_getMembers)}
};
+static JNINativeMethod invoke_methods[] = {
+ // void init(MemberName self, AccessibleObject ref)
+ {CC"invoke", CC"(["OBJ")"OBJ, FN_PTR(MH_invoke_UOE)},
+ {CC"invokeExact", CC"(["OBJ")"OBJ, FN_PTR(MH_invokeExact_UOE)}
+};
+
// This one function is exported, used by NativeLookup.
JVM_ENTRY(void, JVM_RegisterMethodHandleMethods(JNIEnv *env, jclass MHN_class)) {
@@ -2976,6 +3183,12 @@
ThreadToNativeFromVM ttnfv(thread);
int status = env->RegisterNatives(MHN_class, methods, sizeof(methods)/sizeof(JNINativeMethod));
+ if (!env->ExceptionOccurred()) {
+ const char* L_MH_name = (JLINV "MethodHandle");
+ const char* MH_name = L_MH_name+1;
+ jclass MH_class = env->FindClass(MH_name);
+ status = env->RegisterNatives(MH_class, invoke_methods, sizeof(invoke_methods)/sizeof(JNINativeMethod));
+ }
if (env->ExceptionOccurred()) {
MethodHandles::set_enabled(false);
warning("JSR 292 method handle code is mismatched to this JVM. Disabling support.");
@@ -2985,19 +3198,11 @@
}
if (enable_MH) {
- KlassHandle MHN_klass = SystemDictionaryHandles::MethodHandleNatives_klass();
- if (MHN_klass.not_null()) {
- TempNewSymbol raiseException_name = SymbolTable::new_symbol("raiseException", CHECK);
- TempNewSymbol raiseException_sig = SymbolTable::new_symbol("(ILjava/lang/Object;Ljava/lang/Object;)V", CHECK);
- methodOop raiseException_method = instanceKlass::cast(MHN_klass->as_klassOop())
- ->find_method(raiseException_name, raiseException_sig);
- if (raiseException_method != NULL && raiseException_method->is_static()) {
- MethodHandles::set_raise_exception_method(raiseException_method);
- } else {
- warning("JSR 292 method handle code is mismatched to this JVM. Disabling support.");
- enable_MH = false;
- }
+ methodOop raiseException_method = MethodHandles::resolve_raise_exception_method(CHECK);
+ if (raiseException_method != NULL) {
+ MethodHandles::set_raise_exception_method(raiseException_method);
} else {
+ warning("JSR 292 method handle code is mismatched to this JVM. Disabling support.");
enable_MH = false;
}
}
--- a/hotspot/src/share/vm/prims/methodHandles.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/prims/methodHandles.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -217,7 +217,6 @@
// Adapters.
static MethodHandlesAdapterBlob* _adapter_code;
- static int _adapter_code_size;
static bool ek_valid(EntryKind ek) { return (uint)ek < (uint)_EK_LIMIT; }
static bool conv_op_valid(int op) { return (uint)op < (uint)CONV_OP_LIMIT; }
@@ -439,6 +438,9 @@
assert(_raise_exception_method == NULL, "");
_raise_exception_method = JNIHandles::make_global(Handle(rem));
}
+ static methodOop resolve_raise_exception_method(TRAPS);
+ // call raise_exception_method from C code:
+ static void raise_exception(int code, oop actual, oop required, TRAPS);
static jint adapter_conversion(int conv_op, BasicType src, BasicType dest,
int stack_move = 0, int vminfo = 0) {
@@ -579,12 +581,18 @@
GC_JVM_PUSH_LIMIT = 0,
GC_JVM_STACK_MOVE_UNIT = 1,
GC_CONV_OP_IMPLEMENTED_MASK = 2,
+ GC_OP_ROT_ARGS_DOWN_LIMIT_BIAS = 3,
// format of result from getTarget / encode_target:
ETF_HANDLE_OR_METHOD_NAME = 0, // all available data (immediate MH or method)
ETF_DIRECT_HANDLE = 1, // ultimate method handle (will be a DMH, may be self)
ETF_METHOD_NAME = 2, // ultimate method as MemberName
- ETF_REFLECT_METHOD = 3 // ultimate method as java.lang.reflect object (sans refClass)
+ ETF_REFLECT_METHOD = 3, // ultimate method as java.lang.reflect object (sans refClass)
+ ETF_FORCE_DIRECT_HANDLE = 64,
+ ETF_COMPILE_DIRECT_HANDLE = 65,
+
+ // ad hoc constants
+ OP_ROT_ARGS_DOWN_LIMIT_BIAS = -1
};
static int get_named_constant(int which, Handle name_box, TRAPS);
static oop encode_target(Handle mh, int format, TRAPS); // report vmtarget (to Java code)
@@ -713,20 +721,16 @@
# include "methodHandles_x86.hpp"
#endif
#ifdef TARGET_ARCH_sparc
-#define TARGET_ARCH_NYI_6939861 1 //FIXME
-//# include "methodHandles_sparc.hpp"
+# include "methodHandles_sparc.hpp"
#endif
#ifdef TARGET_ARCH_zero
-#define TARGET_ARCH_NYI_6939861 1 //FIXME
-//# include "methodHandles_zero.hpp"
+# include "methodHandles_zero.hpp"
#endif
#ifdef TARGET_ARCH_arm
-#define TARGET_ARCH_NYI_6939861 1 //FIXME
-//# include "methodHandles_arm.hpp"
+# include "methodHandles_arm.hpp"
#endif
#ifdef TARGET_ARCH_ppc
-#define TARGET_ARCH_NYI_6939861 1 //FIXME
-//# include "methodHandles_ppc.hpp"
+# include "methodHandles_ppc.hpp"
#endif
#ifdef TARGET_ARCH_NYI_6939861
@@ -830,7 +834,7 @@
//
class MethodHandlesAdapterGenerator : public StubCodeGenerator {
public:
- MethodHandlesAdapterGenerator(CodeBuffer* code) : StubCodeGenerator(code) {}
+ MethodHandlesAdapterGenerator(CodeBuffer* code) : StubCodeGenerator(code, PrintMethodHandleStubs) {}
void generate();
};
--- a/hotspot/src/share/vm/runtime/advancedThresholdPolicy.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/advancedThresholdPolicy.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -171,7 +171,7 @@
// If a method has been stale for some time, remove it from the queue.
if (is_stale(t, TieredCompileTaskTimeout, method) && !is_old(method)) {
if (PrintTieredEvents) {
- print_event(KILL, method, method, task->osr_bci(), (CompLevel)task->comp_level());
+ print_event(REMOVE_FROM_QUEUE, method, method, task->osr_bci(), (CompLevel)task->comp_level());
}
CompileTaskWrapper ctw(task); // Frees the task
compile_queue->remove(task);
@@ -192,7 +192,7 @@
if (max_task->comp_level() == CompLevel_full_profile && is_method_profiled(max_method)) {
max_task->set_comp_level(CompLevel_limited_profile);
if (PrintTieredEvents) {
- print_event(UPDATE, max_method, max_method, max_task->osr_bci(), (CompLevel)max_task->comp_level());
+ print_event(UPDATE_IN_QUEUE, max_method, max_method, max_task->osr_bci(), (CompLevel)max_task->comp_level());
}
}
@@ -259,6 +259,17 @@
return false;
}
+// Inlining control: if we're compiling a profiled method with C1 and the callee
+// is known to have OSRed in a C2 version, don't inline it.
+bool AdvancedThresholdPolicy::should_not_inline(ciEnv* env, ciMethod* callee) {
+ CompLevel comp_level = (CompLevel)env->comp_level();
+ if (comp_level == CompLevel_full_profile ||
+ comp_level == CompLevel_limited_profile) {
+ return callee->highest_osr_comp_level() == CompLevel_full_optimization;
+ }
+ return false;
+}
+
// Create MDO if necessary.
void AdvancedThresholdPolicy::create_mdo(methodHandle mh, TRAPS) {
if (mh->is_native() || mh->is_abstract() || mh->is_accessor()) return;
@@ -378,8 +389,9 @@
}
// Determine if a method should be compiled with a normal entry point at a different level.
-CompLevel AdvancedThresholdPolicy::call_event(methodOop method, CompLevel cur_level) {
- CompLevel osr_level = (CompLevel) method->highest_osr_comp_level();
+CompLevel AdvancedThresholdPolicy::call_event(methodOop method, CompLevel cur_level) {
+ CompLevel osr_level = MIN2((CompLevel) method->highest_osr_comp_level(),
+ common(&AdvancedThresholdPolicy::loop_predicate, method, cur_level));
CompLevel next_level = common(&AdvancedThresholdPolicy::call_predicate, method, cur_level);
// If OSR method level is greater than the regular method level, the levels should be
@@ -400,15 +412,16 @@
// Determine if we should do an OSR compilation of a given method.
CompLevel AdvancedThresholdPolicy::loop_event(methodOop method, CompLevel cur_level) {
+ CompLevel next_level = common(&AdvancedThresholdPolicy::loop_predicate, method, cur_level);
if (cur_level == CompLevel_none) {
// If there is a live OSR method that means that we deopted to the interpreter
// for the transition.
- CompLevel osr_level = (CompLevel)method->highest_osr_comp_level();
+ CompLevel osr_level = MIN2((CompLevel)method->highest_osr_comp_level(), next_level);
if (osr_level > CompLevel_none) {
return osr_level;
}
}
- return common(&AdvancedThresholdPolicy::loop_predicate, method, cur_level);
+ return next_level;
}
// Update the rate and submit compile
@@ -418,10 +431,9 @@
CompileBroker::compile_method(mh, bci, level, mh, hot_count, "tiered", THREAD);
}
-
// Handle the invocation event.
void AdvancedThresholdPolicy::method_invocation_event(methodHandle mh, methodHandle imh,
- CompLevel level, TRAPS) {
+ CompLevel level, nmethod* nm, TRAPS) {
if (should_create_mdo(mh(), level)) {
create_mdo(mh, THREAD);
}
@@ -436,32 +448,81 @@
// Handle the back branch event. Notice that we can compile the method
// with a regular entry from here.
void AdvancedThresholdPolicy::method_back_branch_event(methodHandle mh, methodHandle imh,
- int bci, CompLevel level, TRAPS) {
+ int bci, CompLevel level, nmethod* nm, TRAPS) {
if (should_create_mdo(mh(), level)) {
create_mdo(mh, THREAD);
}
+ // Check if MDO should be created for the inlined method
+ if (should_create_mdo(imh(), level)) {
+ create_mdo(imh, THREAD);
+ }
- // If the method is already compiling, quickly bail out.
- if (is_compilation_enabled() && !CompileBroker::compilation_is_in_queue(mh, bci)) {
- // Use loop event as an opportinity to also check there's been
- // enough calls.
- CompLevel cur_level = comp_level(mh());
- CompLevel next_level = call_event(mh(), cur_level);
- CompLevel next_osr_level = loop_event(mh(), level);
+ if (is_compilation_enabled()) {
+ CompLevel next_osr_level = loop_event(imh(), level);
+ CompLevel max_osr_level = (CompLevel)imh->highest_osr_comp_level();
if (next_osr_level == CompLevel_limited_profile) {
next_osr_level = CompLevel_full_profile; // OSRs are supposed to be for very hot methods.
}
- next_level = MAX2(next_level,
- next_osr_level < CompLevel_full_optimization ? next_osr_level : cur_level);
- bool is_compiling = false;
- if (next_level != cur_level) {
- compile(mh, InvocationEntryBci, next_level, THREAD);
- is_compiling = true;
+
+ // At the very least compile the OSR version
+ if (!CompileBroker::compilation_is_in_queue(imh, bci)) {
+ // Check if there's a method like that already
+ nmethod* osr_nm = NULL;
+ if (max_osr_level >= next_osr_level) {
+ // There is an osr method already with the same
+ // or greater level, check if it has the bci we need
+ osr_nm = imh->lookup_osr_nmethod_for(bci, next_osr_level, false);
+ }
+ if (osr_nm == NULL) {
+ compile(imh, bci, next_osr_level, THREAD);
+ }
}
- // Do the OSR version
- if (!is_compiling && next_osr_level != level) {
- compile(mh, bci, next_osr_level, THREAD);
+ // Use loop event as an opportunity to also check if there's been
+ // enough calls.
+ CompLevel cur_level, next_level;
+ if (mh() != imh()) { // If there is an enclosing method
+ guarantee(nm != NULL, "Should have nmethod here");
+ cur_level = comp_level(mh());
+ next_level = call_event(mh(), cur_level);
+
+ if (max_osr_level == CompLevel_full_optimization) {
+ // The inlinee OSRed to full opt, we need to modify the enclosing method to avoid deopts
+ bool make_not_entrant = false;
+ if (nm->is_osr_method()) {
+ // This is an osr method, just make it not entrant and recompile later if needed
+ make_not_entrant = true;
+ } else {
+ if (next_level != CompLevel_full_optimization) {
+ // next_level is not full opt, so we need to recompile the
+ // enclosing method without the inlinee
+ cur_level = CompLevel_none;
+ make_not_entrant = true;
+ }
+ }
+ if (make_not_entrant) {
+ if (PrintTieredEvents) {
+ int osr_bci = nm->is_osr_method() ? nm->osr_entry_bci() : InvocationEntryBci;
+ print_event(MAKE_NOT_ENTRANT, mh(), mh(), osr_bci, level);
+ }
+ nm->make_not_entrant();
+ }
+ }
+ if (!CompileBroker::compilation_is_in_queue(mh, InvocationEntryBci)) {
+ // Fix up next_level if necessary to avoid deopts
+ if (next_level == CompLevel_limited_profile && max_osr_level == CompLevel_full_profile) {
+ next_level = CompLevel_full_profile;
+ }
+ if (cur_level != next_level) {
+ compile(mh, InvocationEntryBci, next_level, THREAD);
+ }
+ }
+ } else {
+ cur_level = comp_level(imh());
+ next_level = call_event(imh(), cur_level);
+ if (!CompileBroker::compilation_is_in_queue(imh, bci) && next_level != cur_level) {
+ compile(imh, InvocationEntryBci, next_level, THREAD);
+ }
}
}
}
--- a/hotspot/src/share/vm/runtime/advancedThresholdPolicy.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/advancedThresholdPolicy.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -211,14 +211,16 @@
virtual void submit_compile(methodHandle mh, int bci, CompLevel level, TRAPS);
// event() from SimpleThresholdPolicy would call these.
virtual void method_invocation_event(methodHandle method, methodHandle inlinee,
- CompLevel level, TRAPS);
+ CompLevel level, nmethod* nm, TRAPS);
virtual void method_back_branch_event(methodHandle method, methodHandle inlinee,
- int bci, CompLevel level, TRAPS);
+ int bci, CompLevel level, nmethod* nm, TRAPS);
public:
AdvancedThresholdPolicy() : _start_time(0) { }
// Select task is called by CompileBroker. We should return a task or NULL.
virtual CompileTask* select_task(CompileQueue* compile_queue);
virtual void initialize();
+ virtual bool should_not_inline(ciEnv* env, ciMethod* callee);
+
};
#endif // TIERED
--- a/hotspot/src/share/vm/runtime/arguments.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -37,15 +37,6 @@
#include "services/management.hpp"
#include "utilities/defaultStream.hpp"
#include "utilities/taskqueue.hpp"
-#ifdef TARGET_ARCH_x86
-# include "vm_version_x86.hpp"
-#endif
-#ifdef TARGET_ARCH_sparc
-# include "vm_version_sparc.hpp"
-#endif
-#ifdef TARGET_ARCH_zero
-# include "vm_version_zero.hpp"
-#endif
#ifdef TARGET_OS_FAMILY_linux
# include "os_linux.inline.hpp"
#endif
@@ -251,6 +242,11 @@
{ "UseParallelOldGCDensePrefix",
JDK_Version::jdk_update(6,27), JDK_Version::jdk(8) },
{ "AllowTransitionalJSR292", JDK_Version::jdk(7), JDK_Version::jdk(8) },
+ { "UseCompressedStrings", JDK_Version::jdk(7), JDK_Version::jdk(8) },
+#ifdef PRODUCT
+ { "DesiredMethodLimit",
+ JDK_Version::jdk_update(7, 2), JDK_Version::jdk(8) },
+#endif // PRODUCT
{ NULL, JDK_Version(0), JDK_Version(0) }
};
@@ -1680,8 +1676,33 @@
UseParallelGC || UseParallelOldGC));
}
+// check if do gclog rotation
+// +UseGCLogFileRotation is a must,
+// no gc log rotation when log file not supplied or
+// NumberOfGCLogFiles is 0, or GCLogFileSize is 0
+void check_gclog_consistency() {
+ if (UseGCLogFileRotation) {
+ if ((Arguments::gc_log_filename() == NULL) ||
+ (NumberOfGCLogFiles == 0) ||
+ (GCLogFileSize == 0)) {
+ jio_fprintf(defaultStream::output_stream(),
+ "To enable GC log rotation, use -Xloggc:<filename> -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=<num_of_files> -XX:GCLogFileSize=<num_of_size>\n"
+ "where num_of_file > 0 and num_of_size > 0\n"
+ "GC log rotation is turned off\n");
+ UseGCLogFileRotation = false;
+ }
+ }
+
+ if (UseGCLogFileRotation && GCLogFileSize < 8*K) {
+ FLAG_SET_CMDLINE(uintx, GCLogFileSize, 8*K);
+ jio_fprintf(defaultStream::output_stream(),
+ "GCLogFileSize changed to minimum 8K\n");
+ }
+}
+
// Check consistency of GC selection
bool Arguments::check_gc_consistency() {
+ check_gclog_consistency();
bool status = true;
// Ensure that the user has not selected conflicting sets
// of collectors. [Note: this check is merely a user convenience;
@@ -2672,6 +2693,7 @@
return JNI_ERR;
}
}
+
// Change the default value for flags which have different default values
// when working with older JDKs.
if (JDK_Version::current().compare_major(6) <= 0 &&
@@ -2886,6 +2908,18 @@
}
}
+// Disable options not supported in this release, with a warning if they
+// were explicitly requested on the command-line
+#define UNSUPPORTED_OPTION(opt, description) \
+do { \
+ if (opt) { \
+ if (FLAG_IS_CMDLINE(opt)) { \
+ warning(description " is disabled in this release."); \
+ } \
+ FLAG_SET_DEFAULT(opt, false); \
+ } \
+} while(0)
+
// Parse entry point called from JNI_CreateJavaVM
jint Arguments::parse(const JavaVMInitArgs* args) {
@@ -2983,6 +3017,13 @@
return result;
}
+#ifdef JAVASE_EMBEDDED
+ #ifdef PPC
+ UNSUPPORTED_OPTION(EnableInvokeDynamic, "Invoke dynamic");
+ #endif
+ UNSUPPORTED_OPTION(UseG1GC, "G1 GC");
+#endif
+
#ifndef PRODUCT
if (TraceBytecodesAt != 0) {
TraceBytecodes = true;
--- a/hotspot/src/share/vm/runtime/atomic.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/atomic.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -51,6 +51,12 @@
#ifdef TARGET_OS_ARCH_windows_x86
# include "atomic_windows_x86.inline.hpp"
#endif
+#ifdef TARGET_OS_ARCH_linux_arm
+# include "atomic_linux_arm.inline.hpp"
+#endif
+#ifdef TARGET_OS_ARCH_linux_ppc
+# include "atomic_linux_ppc.inline.hpp"
+#endif
jbyte Atomic::cmpxchg(jbyte exchange_value, volatile jbyte* dest, jbyte compare_value) {
assert(sizeof(jbyte) == 1, "assumption.");
@@ -83,3 +89,13 @@
return (unsigned int)Atomic::cmpxchg((jint)exchange_value, (volatile jint*)dest,
(jint)compare_value);
}
+
+jlong Atomic::add(jlong add_value, volatile jlong* dest) {
+ jlong old = load(dest);
+ jlong new_value = old + add_value;
+ while (old != cmpxchg(new_value, dest, old)) {
+ old = load(dest);
+ new_value = old + add_value;
+ }
+ return old;
+}
--- a/hotspot/src/share/vm/runtime/atomic.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/atomic.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -51,6 +51,8 @@
static intptr_t add_ptr(intptr_t add_value, volatile intptr_t* dest);
static void* add_ptr(intptr_t add_value, volatile void* dest);
+ static jlong add (jlong add_value, volatile jlong* dest);
+
// Atomically increment location
static void inc (volatile jint* dest);
static void inc_ptr(volatile intptr_t* dest);
--- a/hotspot/src/share/vm/runtime/compilationPolicy.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/compilationPolicy.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -306,7 +306,7 @@
return (current >= initial + target);
}
-nmethod* NonTieredCompPolicy::event(methodHandle method, methodHandle inlinee, int branch_bci, int bci, CompLevel comp_level, TRAPS) {
+nmethod* NonTieredCompPolicy::event(methodHandle method, methodHandle inlinee, int branch_bci, int bci, CompLevel comp_level, nmethod* nm, TRAPS) {
assert(comp_level == CompLevel_none, "This should be only called from the interpreter");
NOT_PRODUCT(trace_frequency_counter_overflow(method, branch_bci, bci));
if (JvmtiExport::can_post_interpreter_events()) {
--- a/hotspot/src/share/vm/runtime/compilationPolicy.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/compilationPolicy.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -62,7 +62,7 @@
virtual int compiler_count(CompLevel comp_level) = 0;
// main notification entry, return a pointer to an nmethod if the OSR is required,
// returns NULL otherwise.
- virtual nmethod* event(methodHandle method, methodHandle inlinee, int branch_bci, int bci, CompLevel comp_level, TRAPS) = 0;
+ virtual nmethod* event(methodHandle method, methodHandle inlinee, int branch_bci, int bci, CompLevel comp_level, nmethod* nm, TRAPS) = 0;
// safepoint() is called at the end of the safepoint
virtual void do_safepoint_work() = 0;
// reprofile request
@@ -80,6 +80,7 @@
virtual bool is_mature(methodOop method) = 0;
// Do policy initialization
virtual void initialize() = 0;
+ virtual bool should_not_inline(ciEnv* env, ciMethod* method) { return false; }
};
// A base class for baseline policies.
@@ -101,7 +102,7 @@
virtual bool is_mature(methodOop method);
virtual void initialize();
virtual CompileTask* select_task(CompileQueue* compile_queue);
- virtual nmethod* event(methodHandle method, methodHandle inlinee, int branch_bci, int bci, CompLevel comp_level, TRAPS);
+ virtual nmethod* event(methodHandle method, methodHandle inlinee, int branch_bci, int bci, CompLevel comp_level, nmethod* nm, TRAPS);
virtual void method_invocation_event(methodHandle m, TRAPS) = 0;
virtual void method_back_branch_event(methodHandle m, int bci, TRAPS) = 0;
};
--- a/hotspot/src/share/vm/runtime/globals.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -343,6 +343,12 @@
#define falseInTiered true
#endif
+#ifdef JAVASE_EMBEDDED
+#define falseInEmbedded false
+#else
+#define falseInEmbedded true
+#endif
+
// develop flags are settable / visible only during development and are constant in the PRODUCT version
// product flags are always settable / visible
// notproduct flags are settable / visible only during development and are not declared in the PRODUCT version
@@ -438,6 +444,9 @@
product(bool, UsePPCLWSYNC, true, \
"Use lwsync instruction if true, else use slower sync") \
\
+ develop(bool, CleanChunkPoolAsync, falseInEmbedded, \
+ "Whether to clean the chunk pool asynchronously") \
+ \
/* Temporary: See 6948537 */ \
experimental(bool, UseMemSetInBOT, true, \
"(Unstable) uses memset in BOT updates in GC code") \
@@ -492,6 +501,9 @@
product(intx, UseSSE, 99, \
"Highest supported SSE instructions set on x86/x64") \
\
+ product(intx, UseVIS, 99, \
+ "Highest supported VIS instructions set on Sparc") \
+ \
product(uintx, LargePageSizeInBytes, 0, \
"Large page size (0 to let VM choose the page size") \
\
@@ -1944,6 +1956,9 @@
"Number of ObjArray elements to push onto the marking stack" \
"before pushing a continuation entry") \
\
+ notproduct(bool, ExecuteInternalVMTests, false, \
+ "Enable execution of internal VM tests.") \
+ \
product_pd(bool, UseTLAB, "Use thread-local object allocation") \
\
product_pd(bool, ResizeTLAB, \
@@ -2332,6 +2347,20 @@
"Print diagnostic message when GC is stalled" \
"by JNI critical section") \
\
+ /* GC log rotation setting */ \
+ \
+ product(bool, UseGCLogFileRotation, false, \
+ "Prevent large gclog file for long running app. " \
+ "Requires -Xloggc:<filename>") \
+ \
+ product(uintx, NumberOfGCLogFiles, 0, \
+ "Number of gclog files in rotation, " \
+ "Default: 0, no rotation") \
+ \
+ product(uintx, GCLogFileSize, 0, \
+ "GC log file size, Default: 0 bytes, no rotation " \
+ "Only valid with UseGCLogFileRotation") \
+ \
/* JVMTI heap profiling */ \
\
diagnostic(bool, TraceJVMTIObjectTagging, false, \
@@ -2909,6 +2938,12 @@
product(intx, NmethodSweepCheckInterval, 5, \
"Compilers wake up every n seconds to possibly sweep nmethods") \
\
+ notproduct(bool, LogSweeper, false, \
+ "Keep a ring buffer of sweeper activity") \
+ \
+ notproduct(intx, SweeperLogEntries, 1024, \
+ "Number of records in the ring buffer of sweeper activity") \
+ \
notproduct(intx, MemProfilingInterval, 500, \
"Time between each invocation of the MemProfiler") \
\
@@ -3588,13 +3623,9 @@
\
/* flags for performance data collection */ \
\
- NOT_EMBEDDED(product(bool, UsePerfData, true, \
+ product(bool, UsePerfData, falseInEmbedded, \
"Flag to disable jvmstat instrumentation for performance testing" \
- "and problem isolation purposes.")) \
- \
- EMBEDDED_ONLY(product(bool, UsePerfData, false, \
- "Flag to disable jvmstat instrumentation for performance testing" \
- "and problem isolation purposes.")) \
+ "and problem isolation purposes.") \
\
product(bool, PerfDataSaveToFile, false, \
"Save PerfData memory to hsperfdata_<pid> file on exit") \
@@ -3709,6 +3740,9 @@
diagnostic(intx, MethodHandlePushLimit, 3, \
"number of additional stack slots a method handle may push") \
\
+ diagnostic(bool, PrintMethodHandleStubs, false, \
+ "Print generated stub code for method handles") \
+ \
develop(bool, TraceMethodHandles, false, \
"trace internal method handle operations") \
\
@@ -3718,6 +3752,9 @@
diagnostic(bool, OptimizeMethodHandles, true, \
"when constructing method handles, try to improve them") \
\
+ develop(bool, StressMethodHandleWalk, false, \
+ "Process all method handles with MethodHandleWalk") \
+ \
diagnostic(bool, UseRicochetFrames, true, \
"use ricochet stack frames for method handle combination, " \
"if the platform supports them") \
@@ -3725,7 +3762,7 @@
experimental(bool, TrustFinalNonStaticFields, false, \
"trust final non-static declarations for constant folding") \
\
- experimental(bool, AllowInvokeGeneric, true, \
+ experimental(bool, AllowInvokeGeneric, false, \
"accept MethodHandle.invoke and MethodHandle.invokeGeneric " \
"as equivalent methods") \
\
--- a/hotspot/src/share/vm/runtime/java.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/java.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -468,12 +468,10 @@
StatSampler::disengage();
StatSampler::destroy();
-#ifndef SERIALGC
- // stop CMS threads
- if (UseConcMarkSweepGC) {
- ConcurrentMarkSweepThread::stop();
- }
-#endif // SERIALGC
+ // We do not need to explicitly stop concurrent GC threads because the
+ // JVM will be taken down at a safepoint when such threads are inactive --
+ // except for some concurrent G1 threads, see (comment in)
+ // Threads::destroy_vm().
// Print GC/heap related information.
if (PrintGCDetails) {
--- a/hotspot/src/share/vm/runtime/os.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/os.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -761,6 +761,7 @@
// st->print("(active %d)", os::active_processor_count());
st->print(" %s", VM_Version::cpu_features());
st->cr();
+ pd_print_cpu_info(st);
}
void os::print_date_and_time(outputStream *st) {
--- a/hotspot/src/share/vm/runtime/os.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/os.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -480,6 +480,7 @@
// Output format may be different on different platforms.
static void print_os_info(outputStream* st);
static void print_cpu_info(outputStream* st);
+ static void pd_print_cpu_info(outputStream* st);
static void print_memory_info(outputStream* st);
static void print_dll_info(outputStream* st);
static void print_environment_variables(outputStream* st, const char** env_list, char* buffer, int len);
--- a/hotspot/src/share/vm/runtime/safepoint.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -511,6 +511,11 @@
TraceTime t4("sweeping nmethods", TraceSafepointCleanupTime);
NMethodSweeper::scan_stacks();
+
+ // rotate log files?
+ if (UseGCLogFileRotation) {
+ gclog_or_tty->rotate_log();
+ }
}
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -80,6 +80,72 @@
#include "c1/c1_Runtime1.hpp"
#endif
+// Shared stub locations
+RuntimeStub* SharedRuntime::_wrong_method_blob;
+RuntimeStub* SharedRuntime::_ic_miss_blob;
+RuntimeStub* SharedRuntime::_resolve_opt_virtual_call_blob;
+RuntimeStub* SharedRuntime::_resolve_virtual_call_blob;
+RuntimeStub* SharedRuntime::_resolve_static_call_blob;
+
+DeoptimizationBlob* SharedRuntime::_deopt_blob;
+RicochetBlob* SharedRuntime::_ricochet_blob;
+
+SafepointBlob* SharedRuntime::_polling_page_safepoint_handler_blob;
+SafepointBlob* SharedRuntime::_polling_page_return_handler_blob;
+
+#ifdef COMPILER2
+UncommonTrapBlob* SharedRuntime::_uncommon_trap_blob;
+#endif // COMPILER2
+
+
+//----------------------------generate_stubs-----------------------------------
+void SharedRuntime::generate_stubs() {
+ _wrong_method_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method), "wrong_method_stub");
+ _ic_miss_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::handle_wrong_method_ic_miss), "ic_miss_stub");
+ _resolve_opt_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_opt_virtual_call_C), "resolve_opt_virtual_call");
+ _resolve_virtual_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_virtual_call_C), "resolve_virtual_call");
+ _resolve_static_call_blob = generate_resolve_blob(CAST_FROM_FN_PTR(address, SharedRuntime::resolve_static_call_C), "resolve_static_call");
+
+ _polling_page_safepoint_handler_blob = generate_handler_blob(CAST_FROM_FN_PTR(address, SafepointSynchronize::handle_polling_page_exception), false);
+ _polling_page_return_handler_blob = generate_handler_blob(CAST_FROM_FN_PTR(address, SafepointSynchronize::handle_polling_page_exception), true);
+
+ generate_ricochet_blob();
+ generate_deopt_blob();
+
+#ifdef COMPILER2
+ generate_uncommon_trap_blob();
+#endif // COMPILER2
+}
+
+//----------------------------generate_ricochet_blob---------------------------
+void SharedRuntime::generate_ricochet_blob() {
+ if (!EnableInvokeDynamic) return; // leave it as a null
+
+#ifndef TARGET_ARCH_NYI_6939861
+ // allocate space for the code
+ ResourceMark rm;
+ // setup code generation tools
+ CodeBuffer buffer("ricochet_blob", 256 LP64_ONLY(+ 256), 256); // XXX x86 LP64L: 512, 512
+ MacroAssembler* masm = new MacroAssembler(&buffer);
+
+ int bounce_offset = -1, exception_offset = -1, frame_size_in_words = -1;
+ MethodHandles::RicochetFrame::generate_ricochet_blob(masm, &bounce_offset, &exception_offset, &frame_size_in_words);
+
+ // -------------
+ // make sure all code is generated
+ masm->flush();
+
+ // failed to generate?
+ if (bounce_offset < 0 || exception_offset < 0 || frame_size_in_words < 0) {
+ assert(false, "bad ricochet blob");
+ return;
+ }
+
+ _ricochet_blob = RicochetBlob::create(&buffer, bounce_offset, exception_offset, frame_size_in_words);
+#endif
+}
+
+
#include <math.h>
HS_DTRACE_PROBE_DECL4(hotspot, object__alloc, Thread*, char*, int, size_t);
@@ -88,8 +154,6 @@
HS_DTRACE_PROBE_DECL7(hotspot, method__return, int,
char*, int, char*, int, char*, int);
-RicochetBlob* SharedRuntime::_ricochet_blob = NULL;
-
// Implementation of SharedRuntime
#ifndef PRODUCT
@@ -143,6 +207,7 @@
int SharedRuntime::_ICmiss_count[SharedRuntime::maxICmiss_count];
address SharedRuntime::_ICmiss_at[SharedRuntime::maxICmiss_count];
+
void SharedRuntime::trace_ic_miss(address at) {
for (int i = 0; i < _ICmiss_index; i++) {
if (_ICmiss_at[i] == at) {
@@ -698,6 +763,13 @@
throw_and_post_jvmti_exception(thread, exception);
JRT_END
+JRT_ENTRY(void, SharedRuntime::throw_WrongMethodTypeException(JavaThread* thread, oopDesc* required, oopDesc* actual))
+ assert(thread == JavaThread::current() && required->is_oop() && actual->is_oop(), "bad args");
+ ResourceMark rm;
+ char* message = SharedRuntime::generate_wrong_method_type_message(thread, required, actual);
+ throw_and_post_jvmti_exception(thread, vmSymbols::java_lang_invoke_WrongMethodTypeException(), message);
+JRT_END
+
address SharedRuntime::continuation_for_implicit_exception(JavaThread* thread,
address pc,
SharedRuntime::ImplicitExceptionKind exception_kind)
--- a/hotspot/src/share/vm/runtime/sharedRuntime.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -52,28 +52,33 @@
// Shared stub locations
- static RuntimeStub* _wrong_method_blob;
- static RuntimeStub* _ic_miss_blob;
- static RuntimeStub* _resolve_opt_virtual_call_blob;
- static RuntimeStub* _resolve_virtual_call_blob;
- static RuntimeStub* _resolve_static_call_blob;
+ static RuntimeStub* _wrong_method_blob;
+ static RuntimeStub* _ic_miss_blob;
+ static RuntimeStub* _resolve_opt_virtual_call_blob;
+ static RuntimeStub* _resolve_virtual_call_blob;
+ static RuntimeStub* _resolve_static_call_blob;
- static RicochetBlob* _ricochet_blob;
+ static DeoptimizationBlob* _deopt_blob;
+ static RicochetBlob* _ricochet_blob;
- static SafepointBlob* _polling_page_safepoint_handler_blob;
- static SafepointBlob* _polling_page_return_handler_blob;
+ static SafepointBlob* _polling_page_safepoint_handler_blob;
+ static SafepointBlob* _polling_page_return_handler_blob;
+
#ifdef COMPILER2
- static ExceptionBlob* _exception_blob;
- static UncommonTrapBlob* _uncommon_trap_blob;
+ static UncommonTrapBlob* _uncommon_trap_blob;
#endif // COMPILER2
#ifndef PRODUCT
-
// Counters
static int _nof_megamorphic_calls; // total # of megamorphic calls (through vtable)
+#endif // !PRODUCT
-#endif // !PRODUCT
+ private:
+ static SafepointBlob* generate_handler_blob(address call_ptr, bool cause_return);
+ static RuntimeStub* generate_resolve_blob(address destination, const char* name);
+
public:
+ static void generate_stubs(void);
// max bytes for each dtrace string parameter
enum { max_dtrace_string_size = 256 };
@@ -180,6 +185,7 @@
static void throw_NullPointerException(JavaThread* thread);
static void throw_NullPointerException_at_call(JavaThread* thread);
static void throw_StackOverflowError(JavaThread* thread);
+ static void throw_WrongMethodTypeException(JavaThread* thread, oopDesc* required, oopDesc* actual);
static address continuation_for_implicit_exception(JavaThread* thread,
address faulting_pc,
ImplicitExceptionKind exception_kind);
@@ -326,12 +332,9 @@
bool is_virtual,
bool is_optimized, TRAPS);
- static void generate_stubs(void);
-
private:
// deopt blob
static void generate_deopt_blob(void);
- static DeoptimizationBlob* _deopt_blob;
public:
static DeoptimizationBlob* deopt_blob(void) { return _deopt_blob; }
--- a/hotspot/src/share/vm/runtime/simpleThresholdPolicy.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/simpleThresholdPolicy.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -50,15 +50,18 @@
case COMPILE:
tty->print("compile");
break;
- case KILL:
- tty->print("kill");
+ case REMOVE_FROM_QUEUE:
+ tty->print("remove-from-queue");
break;
- case UPDATE:
- tty->print("update");
+ case UPDATE_IN_QUEUE:
+ tty->print("update-in-queue");
break;
case REPROFILE:
tty->print("reprofile");
break;
+ case MAKE_NOT_ENTRANT:
+ tty->print("make-not-entrant");
+ break;
default:
tty->print("unknown");
}
@@ -68,7 +71,6 @@
ResourceMark rm;
char *method_name = mh->name_and_sig_as_C_string();
tty->print("[%s", method_name);
- // We can have an inlinee, although currently we don't generate any notifications for the inlined methods.
if (inlinee_event) {
char *inlinee_name = imh->name_and_sig_as_C_string();
tty->print(" [%s]] ", inlinee_name);
@@ -170,7 +172,7 @@
}
nmethod* SimpleThresholdPolicy::event(methodHandle method, methodHandle inlinee,
- int branch_bci, int bci, CompLevel comp_level, TRAPS) {
+ int branch_bci, int bci, CompLevel comp_level, nmethod* nm, TRAPS) {
if (comp_level == CompLevel_none &&
JvmtiExport::can_post_interpreter_events()) {
assert(THREAD->is_Java_thread(), "Should be java thread");
@@ -190,12 +192,13 @@
}
if (bci == InvocationEntryBci) {
- method_invocation_event(method, inlinee, comp_level, THREAD);
+ method_invocation_event(method, inlinee, comp_level, nm, THREAD);
} else {
- method_back_branch_event(method, inlinee, bci, comp_level, THREAD);
- int highest_level = method->highest_osr_comp_level();
+ method_back_branch_event(method, inlinee, bci, comp_level, nm, THREAD);
+ // method == inlinee if the event originated in the main method
+ int highest_level = inlinee->highest_osr_comp_level();
if (highest_level > comp_level) {
- osr_nm = method->lookup_osr_nmethod_for(bci, highest_level, false);
+ osr_nm = inlinee->lookup_osr_nmethod_for(bci, highest_level, false);
}
}
return osr_nm;
@@ -323,7 +326,8 @@
// Determine if a method should be compiled with a normal entry point at a different level.
CompLevel SimpleThresholdPolicy::call_event(methodOop method, CompLevel cur_level) {
- CompLevel osr_level = (CompLevel) method->highest_osr_comp_level();
+ CompLevel osr_level = MIN2((CompLevel) method->highest_osr_comp_level(),
+ common(&SimpleThresholdPolicy::loop_predicate, method, cur_level));
CompLevel next_level = common(&SimpleThresholdPolicy::call_predicate, method, cur_level);
// If OSR method level is greater than the regular method level, the levels should be
@@ -344,21 +348,22 @@
// Determine if we should do an OSR compilation of a given method.
CompLevel SimpleThresholdPolicy::loop_event(methodOop method, CompLevel cur_level) {
+ CompLevel next_level = common(&SimpleThresholdPolicy::loop_predicate, method, cur_level);
if (cur_level == CompLevel_none) {
// If there is a live OSR method that means that we deopted to the interpreter
// for the transition.
- CompLevel osr_level = (CompLevel)method->highest_osr_comp_level();
+ CompLevel osr_level = MIN2((CompLevel)method->highest_osr_comp_level(), next_level);
if (osr_level > CompLevel_none) {
return osr_level;
}
}
- return common(&SimpleThresholdPolicy::loop_predicate, method, cur_level);
+ return next_level;
}
// Handle the invocation event.
void SimpleThresholdPolicy::method_invocation_event(methodHandle mh, methodHandle imh,
- CompLevel level, TRAPS) {
+ CompLevel level, nmethod* nm, TRAPS) {
if (is_compilation_enabled() && !CompileBroker::compilation_is_in_queue(mh, InvocationEntryBci)) {
CompLevel next_level = call_event(mh(), level);
if (next_level != level) {
@@ -370,7 +375,7 @@
// Handle the back branch event. Notice that we can compile the method
// with a regular entry from here.
void SimpleThresholdPolicy::method_back_branch_event(methodHandle mh, methodHandle imh,
- int bci, CompLevel level, TRAPS) {
+ int bci, CompLevel level, nmethod* nm, TRAPS) {
// If the method is already compiling, quickly bail out.
if (is_compilation_enabled() && !CompileBroker::compilation_is_in_queue(mh, bci)) {
// Use loop event as an opportinity to also check there's been
--- a/hotspot/src/share/vm/runtime/simpleThresholdPolicy.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/simpleThresholdPolicy.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -62,7 +62,7 @@
void set_c1_count(int x) { _c1_count = x; }
void set_c2_count(int x) { _c2_count = x; }
- enum EventType { CALL, LOOP, COMPILE, KILL, UPDATE, REPROFILE };
+ enum EventType { CALL, LOOP, COMPILE, REMOVE_FROM_QUEUE, UPDATE_IN_QUEUE, REPROFILE, MAKE_NOT_ENTRANT };
void print_event(EventType type, methodHandle mh, methodHandle imh, int bci, CompLevel level);
// Print policy-specific information if necessary
virtual void print_specific(EventType type, methodHandle mh, methodHandle imh, int bci, CompLevel level) { }
@@ -88,9 +88,9 @@
return CompLevel_none;
}
virtual void method_invocation_event(methodHandle method, methodHandle inlinee,
- CompLevel level, TRAPS);
+ CompLevel level, nmethod* nm, TRAPS);
virtual void method_back_branch_event(methodHandle method, methodHandle inlinee,
- int bci, CompLevel level, TRAPS);
+ int bci, CompLevel level, nmethod* nm, TRAPS);
public:
SimpleThresholdPolicy() : _c1_count(0), _c2_count(0) { }
virtual int compiler_count(CompLevel comp_level) {
@@ -101,17 +101,20 @@
virtual void do_safepoint_work() { }
virtual void delay_compilation(methodOop method) { }
virtual void disable_compilation(methodOop method) { }
- // TODO: we should honour reprofiling requests in the future. Currently reprofiling
- // would happen but not to the extent we would ideally like.
virtual void reprofile(ScopeDesc* trap_scope, bool is_osr);
virtual nmethod* event(methodHandle method, methodHandle inlinee,
- int branch_bci, int bci, CompLevel comp_level, TRAPS);
+ int branch_bci, int bci, CompLevel comp_level, nmethod* nm, TRAPS);
// Select task is called by CompileBroker. We should return a task or NULL.
virtual CompileTask* select_task(CompileQueue* compile_queue);
// Tell the runtime if we think a given method is adequately profiled.
virtual bool is_mature(methodOop method);
// Initialize: set compiler thread count
virtual void initialize();
+ virtual bool should_not_inline(ciEnv* env, ciMethod* callee) {
+ return (env->comp_level() == CompLevel_limited_profile ||
+ env->comp_level() == CompLevel_full_profile) &&
+ callee->has_loops();
+ }
};
#endif // SHARE_VM_RUNTIME_SIMPLETHRESHOLDPOLICY_HPP
--- a/hotspot/src/share/vm/runtime/stubCodeGenerator.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/stubCodeGenerator.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -80,9 +80,10 @@
// Implementation of StubCodeGenerator
-StubCodeGenerator::StubCodeGenerator(CodeBuffer* code) {
+StubCodeGenerator::StubCodeGenerator(CodeBuffer* code, bool print_code) {
_masm = new MacroAssembler(code);
_first_stub = _last_stub = NULL;
+ _print_code = print_code;
}
extern "C" {
@@ -94,7 +95,7 @@
}
StubCodeGenerator::~StubCodeGenerator() {
- if (PrintStubCode) {
+ if (PrintStubCode || _print_code) {
CodeBuffer* cbuf = _masm->code();
CodeBlob* blob = CodeCache::find_blob_unsafe(cbuf->insts()->start());
if (blob != NULL) {
--- a/hotspot/src/share/vm/runtime/stubCodeGenerator.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/stubCodeGenerator.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -98,9 +98,10 @@
StubCodeDesc* _first_stub;
StubCodeDesc* _last_stub;
+ bool _print_code;
public:
- StubCodeGenerator(CodeBuffer* code);
+ StubCodeGenerator(CodeBuffer* code, bool print_code = false);
~StubCodeGenerator();
MacroAssembler* assembler() const { return _masm; }
--- a/hotspot/src/share/vm/runtime/stubRoutines.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/stubRoutines.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -55,6 +55,7 @@
address StubRoutines::_throw_NullPointerException_entry = NULL;
address StubRoutines::_throw_NullPointerException_at_call_entry = NULL;
address StubRoutines::_throw_StackOverflowError_entry = NULL;
+address StubRoutines::_throw_WrongMethodTypeException_entry = NULL;
address StubRoutines::_handler_for_unsafe_access_entry = NULL;
jint StubRoutines::_verify_oop_count = 0;
address StubRoutines::_verify_oop_subroutine_entry = NULL;
--- a/hotspot/src/share/vm/runtime/stubRoutines.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/stubRoutines.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -132,6 +132,7 @@
static address _throw_NullPointerException_entry;
static address _throw_NullPointerException_at_call_entry;
static address _throw_StackOverflowError_entry;
+ static address _throw_WrongMethodTypeException_entry;
static address _handler_for_unsafe_access_entry;
static address _atomic_xchg_entry;
@@ -254,6 +255,7 @@
static address throw_NullPointerException_entry() { return _throw_NullPointerException_entry; }
static address throw_NullPointerException_at_call_entry(){ return _throw_NullPointerException_at_call_entry; }
static address throw_StackOverflowError_entry() { return _throw_StackOverflowError_entry; }
+ static address throw_WrongMethodTypeException_entry() { return _throw_WrongMethodTypeException_entry; }
// Exceptions during unsafe access - should throw Java exception rather
// than crash.
--- a/hotspot/src/share/vm/runtime/sweeper.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/sweeper.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -37,6 +37,94 @@
#include "utilities/events.hpp"
#include "utilities/xmlstream.hpp"
+#ifdef ASSERT
+
+#define SWEEP(nm) record_sweep(nm, __LINE__)
+// Sweeper logging code
+class SweeperRecord {
+ public:
+ int traversal;
+ int invocation;
+ int compile_id;
+ long traversal_mark;
+ int state;
+ const char* kind;
+ address vep;
+ address uep;
+ int line;
+
+ void print() {
+ tty->print_cr("traversal = %d invocation = %d compile_id = %d %s uep = " PTR_FORMAT " vep = "
+ PTR_FORMAT " state = %d traversal_mark %d line = %d",
+ traversal,
+ invocation,
+ compile_id,
+ kind == NULL ? "" : kind,
+ uep,
+ vep,
+ state,
+ traversal_mark,
+ line);
+ }
+};
+
+static int _sweep_index = 0;
+static SweeperRecord* _records = NULL;
+
+void NMethodSweeper::report_events(int id, address entry) {
+ if (_records != NULL) {
+ for (int i = _sweep_index; i < SweeperLogEntries; i++) {
+ if (_records[i].uep == entry ||
+ _records[i].vep == entry ||
+ _records[i].compile_id == id) {
+ _records[i].print();
+ }
+ }
+ for (int i = 0; i < _sweep_index; i++) {
+ if (_records[i].uep == entry ||
+ _records[i].vep == entry ||
+ _records[i].compile_id == id) {
+ _records[i].print();
+ }
+ }
+ }
+}
+
+void NMethodSweeper::report_events() {
+ if (_records != NULL) {
+ for (int i = _sweep_index; i < SweeperLogEntries; i++) {
+ // skip empty records
+ if (_records[i].vep == NULL) continue;
+ _records[i].print();
+ }
+ for (int i = 0; i < _sweep_index; i++) {
+ // skip empty records
+ if (_records[i].vep == NULL) continue;
+ _records[i].print();
+ }
+ }
+}
+
+void NMethodSweeper::record_sweep(nmethod* nm, int line) {
+ if (_records != NULL) {
+ _records[_sweep_index].traversal = _traversals;
+ _records[_sweep_index].traversal_mark = nm->_stack_traversal_mark;
+ _records[_sweep_index].invocation = _invocations;
+ _records[_sweep_index].compile_id = nm->compile_id();
+ _records[_sweep_index].kind = nm->compile_kind();
+ _records[_sweep_index].state = nm->_state;
+ _records[_sweep_index].vep = nm->verified_entry_point();
+ _records[_sweep_index].uep = nm->entry_point();
+ _records[_sweep_index].line = line;
+
+ _sweep_index = (_sweep_index + 1) % SweeperLogEntries;
+ }
+}
+#else
+#define SWEEP(nm)
+#endif
+
+
long NMethodSweeper::_traversals = 0; // No. of stack traversals performed
nmethod* NMethodSweeper::_current = NULL; // Current nmethod
int NMethodSweeper::_seen = 0 ; // No. of nmethods we have currently processed in current pass of CodeCache
@@ -137,6 +225,13 @@
if (old != 0) {
return;
}
+#ifdef ASSERT
+ if (LogSweeper && _records == NULL) {
+ // Create the ring buffer for the logging code
+ _records = NEW_C_HEAP_ARRAY(SweeperRecord, SweeperLogEntries);
+ memset(_records, 0, sizeof(SweeperRecord) * SweeperLogEntries);
+ }
+#endif
if (_invocations > 0) {
sweep_code_cache();
_invocations--;
@@ -213,10 +308,29 @@
}
}
+class NMethodMarker: public StackObj {
+ private:
+ CompilerThread* _thread;
+ public:
+ NMethodMarker(nmethod* nm) {
+ _thread = CompilerThread::current();
+ _thread->set_scanned_nmethod(nm);
+ }
+ ~NMethodMarker() {
+ _thread->set_scanned_nmethod(NULL);
+ }
+};
+
void NMethodSweeper::process_nmethod(nmethod *nm) {
assert(!CodeCache_lock->owned_by_self(), "just checking");
+ // Make sure this nmethod doesn't get unloaded during the scan,
+ // since the locks acquired below might safepoint.
+ NMethodMarker nmm(nm);
+
+ SWEEP(nm);
+
// Skip methods that are currently referenced by the VM
if (nm->is_locked_by_vm()) {
// But still remember to clean-up inline caches for alive nmethods
@@ -224,8 +338,10 @@
// Clean-up all inline caches that points to zombie/non-reentrant methods
MutexLocker cl(CompiledIC_lock);
nm->cleanup_inline_caches();
+ SWEEP(nm);
} else {
_locked_seen++;
+ SWEEP(nm);
}
return;
}
@@ -247,6 +363,7 @@
}
nm->mark_for_reclamation();
_rescan = true;
+ SWEEP(nm);
}
} else if (nm->is_not_entrant()) {
// If there is no current activations of this method on the
@@ -257,6 +374,7 @@
}
nm->make_zombie();
_rescan = true;
+ SWEEP(nm);
} else {
// Still alive, clean up its inline caches
MutexLocker cl(CompiledIC_lock);
@@ -265,6 +383,7 @@
// request a rescan. If this method stays on the stack for a
// long time we don't want to keep rescanning the code cache.
_not_entrant_seen_on_stack++;
+ SWEEP(nm);
}
} else if (nm->is_unloaded()) {
// Unloaded code, just make it a zombie
@@ -273,10 +392,12 @@
if (nm->is_osr_method()) {
// No inline caches will ever point to osr methods, so we can just remove it
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
+ SWEEP(nm);
nm->flush();
} else {
nm->make_zombie();
_rescan = true;
+ SWEEP(nm);
}
} else {
assert(nm->is_alive(), "should be alive");
@@ -293,6 +414,7 @@
// Clean-up all inline caches that points to zombie/non-reentrant methods
MutexLocker cl(CompiledIC_lock);
nm->cleanup_inline_caches();
+ SWEEP(nm);
}
}
--- a/hotspot/src/share/vm/runtime/sweeper.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/sweeper.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -57,6 +57,13 @@
public:
static long traversal_count() { return _traversals; }
+#ifdef ASSERT
+ // Keep track of sweeper activity in the ring buffer
+ static void record_sweep(nmethod* nm, int line);
+ static void report_events(int id, address entry);
+ static void report_events();
+#endif
+
static void scan_stacks(); // Invoked at the end of each safepoint
static void sweep_code_cache(); // Concurrent part of sweep job
static void possibly_sweep(); // Compiler threads call this to sweep
--- a/hotspot/src/share/vm/runtime/thread.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/thread.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -2861,6 +2861,7 @@
}
+#ifdef ASSERT
// Print or validate the layout of stack frames
void JavaThread::print_frame_layout(int depth, bool validate_only) {
ResourceMark rm;
@@ -2878,7 +2879,7 @@
values.print();
}
}
-
+#endif
void JavaThread::trace_stack_from(vframe* start_vf) {
ResourceMark rm;
@@ -2942,12 +2943,22 @@
_queue = queue;
_counters = counters;
_buffer_blob = NULL;
+ _scanned_nmethod = NULL;
#ifndef PRODUCT
_ideal_graph_printer = NULL;
#endif
}
+void CompilerThread::oops_do(OopClosure* f, CodeBlobClosure* cf) {
+ JavaThread::oops_do(f, cf);
+ if (_scanned_nmethod != NULL && cf != NULL) {
+ // Safepoints can occur when the sweeper is scanning an nmethod so
+ // process it here to make sure it isn't unloaded in the middle of
+ // a scan.
+ cf->do_code_blob(_scanned_nmethod);
+ }
+}
// ======= Threads ========
@@ -3336,7 +3347,9 @@
// Notify JVMTI agents that VM initialization is complete - nop if no agents.
JvmtiExport::post_vm_initialized();
- Chunk::start_chunk_pool_cleaner_task();
+ if (CleanChunkPoolAsync) {
+ Chunk::start_chunk_pool_cleaner_task();
+ }
// initialize compiler(s)
CompileBroker::compilation_init();
@@ -3687,6 +3700,14 @@
// heap is unparseable if they are caught. Grab the Heap_lock
// to prevent this. The GC vm_operations will not be able to
// queue until after the vm thread is dead.
+ // After this point, we'll never emerge out of the safepoint before
+ // the VM exits, so concurrent GC threads do not need to be explicitly
+ // stopped; they remain inactive until the process exits.
+ // Note: some concurrent G1 threads may be running during a safepoint,
+ // but these will not be accessing the heap, just some G1-specific side
+ // data structures that are not accessed by any other threads but them
+ // after this point in a terminal safepoint.
+
MutexLocker ml(Heap_lock);
VMThread::wait_for_vm_thread_exit();
--- a/hotspot/src/share/vm/runtime/thread.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/thread.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -439,7 +439,7 @@
// GC support
// Apply "f->do_oop" to all root oops in "this".
// Apply "cf->do_code_blob" (if !NULL) to all code blobs active in frames
- void oops_do(OopClosure* f, CodeBlobClosure* cf);
+ virtual void oops_do(OopClosure* f, CodeBlobClosure* cf);
// Handles the parallel case for the method below.
private:
@@ -1381,7 +1381,7 @@
void trace_frames() PRODUCT_RETURN;
// Print an annotated view of the stack frames
- void print_frame_layout(int depth = 0, bool validate_only = false) PRODUCT_RETURN;
+ void print_frame_layout(int depth = 0, bool validate_only = false) NOT_DEBUG_RETURN;
void validate_frame_layout() {
print_frame_layout(0, true);
}
@@ -1698,6 +1698,8 @@
CompileQueue* _queue;
BufferBlob* _buffer_blob;
+ nmethod* _scanned_nmethod; // nmethod being scanned by the sweeper
+
public:
static CompilerThread* current();
@@ -1726,6 +1728,11 @@
_log = log;
}
+ // GC support
+ // Apply "f->do_oop" to all root oops in "this".
+ // Apply "cf->do_code_blob" (if !NULL) to all code blobs active in frames
+ void oops_do(OopClosure* f, CodeBlobClosure* cf);
+
#ifndef PRODUCT
private:
IdealGraphPrinter *_ideal_graph_printer;
@@ -1737,6 +1744,12 @@
// Get/set the thread's current task
CompileTask* task() { return _task; }
void set_task(CompileTask* task) { _task = task; }
+
+ // Track the nmethod currently being scanned by the sweeper
+ void set_scanned_nmethod(nmethod* nm) {
+ assert(_scanned_nmethod == NULL || nm == NULL, "should reset to NULL before writing a new value");
+ _scanned_nmethod = nm;
+ }
};
inline CompilerThread* CompilerThread::current() {
--- a/hotspot/src/share/vm/runtime/vmStructs.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/runtime/vmStructs.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -783,6 +783,7 @@
nonstatic_field(nmethod, _osr_link, nmethod*) \
nonstatic_field(nmethod, _scavenge_root_link, nmethod*) \
nonstatic_field(nmethod, _scavenge_root_state, jbyte) \
+ nonstatic_field(nmethod, _state, unsigned char) \
nonstatic_field(nmethod, _exception_offset, int) \
nonstatic_field(nmethod, _deoptimize_offset, int) \
nonstatic_field(nmethod, _orig_pc_offset, int) \
@@ -800,6 +801,8 @@
nonstatic_field(nmethod, _osr_entry_point, address) \
nonstatic_field(nmethod, _lock_count, jint) \
nonstatic_field(nmethod, _stack_traversal_mark, long) \
+ nonstatic_field(nmethod, _compile_id, int) \
+ nonstatic_field(nmethod, _marked_for_deoptimization, bool) \
\
/********************************/ \
/* JavaCalls (NOTE: incomplete) */ \
@@ -1310,11 +1313,13 @@
\
declare_toplevel_type(CodeBlob) \
declare_type(BufferBlob, CodeBlob) \
- declare_type(nmethod, CodeBlob) \
+ declare_type(AdapterBlob, BufferBlob) \
+ declare_type(nmethod, CodeBlob) \
declare_type(RuntimeStub, CodeBlob) \
declare_type(SingletonBlob, CodeBlob) \
declare_type(SafepointBlob, SingletonBlob) \
declare_type(DeoptimizationBlob, SingletonBlob) \
+ declare_type(RicochetBlob, SingletonBlob) \
declare_c2_type(ExceptionBlob, SingletonBlob) \
declare_c2_type(UncommonTrapBlob, CodeBlob) \
\
--- a/hotspot/src/share/vm/utilities/bitMap.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/utilities/bitMap.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -161,11 +161,11 @@
// Set or clear the specified bit.
inline void set_bit(idx_t bit);
- void clear_bit(idx_t bit);
+ inline void clear_bit(idx_t bit);
// Atomically set or clear the specified bit.
- bool par_set_bit(idx_t bit);
- bool par_clear_bit(idx_t bit);
+ inline bool par_set_bit(idx_t bit);
+ inline bool par_clear_bit(idx_t bit);
// Put the given value at the given offset. The parallel version
// will CAS the value into the bitmap and is quite a bit slower.
--- a/hotspot/src/share/vm/utilities/ostream.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/utilities/ostream.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -349,7 +349,7 @@
fileStream::~fileStream() {
if (_file != NULL) {
if (_need_close) fclose(_file);
- _file = NULL;
+ _file = NULL;
}
}
@@ -377,6 +377,86 @@
update_position(s, len);
}
+rotatingFileStream::~rotatingFileStream() {
+ if (_file != NULL) {
+ if (_need_close) fclose(_file);
+ _file = NULL;
+ FREE_C_HEAP_ARRAY(char, _file_name);
+ _file_name = NULL;
+ }
+}
+
+rotatingFileStream::rotatingFileStream(const char* file_name) {
+ _cur_file_num = 0;
+ _bytes_writen = 0L;
+ _file_name = NEW_C_HEAP_ARRAY(char, strlen(file_name)+10);
+ jio_snprintf(_file_name, strlen(file_name)+10, "%s.%d", file_name, _cur_file_num);
+ _file = fopen(_file_name, "w");
+ _need_close = true;
+}
+
+rotatingFileStream::rotatingFileStream(const char* file_name, const char* opentype) {
+ _cur_file_num = 0;
+ _bytes_writen = 0L;
+ _file_name = NEW_C_HEAP_ARRAY(char, strlen(file_name)+10);
+ jio_snprintf(_file_name, strlen(file_name)+10, "%s.%d", file_name, _cur_file_num);
+ _file = fopen(_file_name, opentype);
+ _need_close = true;
+}
+
+void rotatingFileStream::write(const char* s, size_t len) {
+ if (_file != NULL) {
+ // Make an unused local variable to avoid warning from gcc 4.x compiler.
+ size_t count = fwrite(s, 1, len, _file);
+ Atomic::add((jlong)count, &_bytes_writen);
+ }
+ update_position(s, len);
+}
+
+// rotate_log must be called from VMThread at safepoint. In case need change parameters
+// for gc log rotation from thread other than VMThread, a sub type of VM_Operation
+// should be created and be submitted to VMThread's operation queue. DO NOT call this
+// function directly. Currently, it is safe to rotate log at safepoint through VMThread.
+// That is, no mutator threads and concurrent GC threads run parallel with VMThread to
+// write to gc log file at safepoint. If in future, changes made for mutator threads or
+// concurrent GC threads to run parallel with VMThread at safepoint, write and rotate_log
+// must be synchronized.
+void rotatingFileStream::rotate_log() {
+ if (_bytes_writen < (jlong)GCLogFileSize) return;
+#ifdef ASSERT
+ Thread *thread = Thread::current();
+ assert(thread == NULL ||
+ (thread->is_VM_thread() && SafepointSynchronize::is_at_safepoint()),
+ "Must be VMThread at safepoint");
+#endif
+ if (NumberOfGCLogFiles == 1) {
+ // rotate in same file
+ rewind();
+ _bytes_writen = 0L;
+ return;
+ }
+
+ // rotate file in names file.0, file.1, file.2, ..., file.<MaxGCLogFileNumbers-1>
+ // close current file, rotate to next file
+ if (_file != NULL) {
+ _cur_file_num ++;
+ if (_cur_file_num >= NumberOfGCLogFiles) _cur_file_num = 0;
+ jio_snprintf(_file_name, strlen(Arguments::gc_log_filename()) + 10, "%s.%d",
+ Arguments::gc_log_filename(), _cur_file_num);
+ fclose(_file);
+ _file = NULL;
+ }
+ _file = fopen(_file_name, "w");
+ if (_file != NULL) {
+ _bytes_writen = 0L;
+ _need_close = true;
+ } else {
+ tty->print_cr("failed to open rotation log file %s due to %s\n",
+ _file_name, strerror(errno));
+ _need_close = false;
+ }
+}
+
defaultStream* defaultStream::instance = NULL;
int defaultStream::_output_fd = 1;
int defaultStream::_error_fd = 2;
@@ -749,14 +829,17 @@
gclog_or_tty = tty; // default to tty
if (Arguments::gc_log_filename() != NULL) {
- fileStream * gclog = new(ResourceObj::C_HEAP)
- fileStream(Arguments::gc_log_filename());
+ fileStream * gclog = UseGCLogFileRotation ?
+ new(ResourceObj::C_HEAP)
+ rotatingFileStream(Arguments::gc_log_filename()) :
+ new(ResourceObj::C_HEAP)
+ fileStream(Arguments::gc_log_filename());
if (gclog->is_open()) {
// now we update the time stamp of the GC log to be synced up
// with tty.
gclog->time_stamp().update_to(tty->time_stamp().ticks());
- gclog_or_tty = gclog;
}
+ gclog_or_tty = gclog;
}
// If we haven't lazily initialized the logfile yet, do it now,
--- a/hotspot/src/share/vm/utilities/ostream.hpp Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/src/share/vm/utilities/ostream.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -110,14 +110,15 @@
// flushing
virtual void flush() {}
virtual void write(const char* str, size_t len) = 0;
- virtual ~outputStream() {} // close properly on deletion
+ virtual void rotate_log() {} // GC log rotation
+ virtual ~outputStream() {} // close properly on deletion
void dec_cr() { dec(); cr(); }
void inc_cr() { inc(); cr(); }
};
// standard output
- // ANSI C++ name collision
+// ANSI C++ name collision
extern outputStream* tty; // tty output
extern outputStream* gclog_or_tty; // stream for gc log if -Xloggc:<f>, or tty
@@ -176,6 +177,7 @@
FILE* _file;
bool _need_close;
public:
+ fileStream() { _file = NULL; _need_close = false; }
fileStream(const char* file_name);
fileStream(const char* file_name, const char* opentype);
fileStream(FILE* file) { _file = file; _need_close = false; }
@@ -210,6 +212,20 @@
void flush() {};
};
+class rotatingFileStream : public fileStream {
+ protected:
+ char* _file_name;
+ jlong _bytes_writen;
+ uintx _cur_file_num; // current logfile rotation number, from 0 to MaxGCLogFileNumbers-1
+ public:
+ rotatingFileStream(const char* file_name);
+ rotatingFileStream(const char* file_name, const char* opentype);
+ rotatingFileStream(FILE* file) : fileStream(file) {}
+ ~rotatingFileStream();
+ virtual void write(const char* c, size_t len);
+ virtual void rotate_log();
+};
+
void ostream_init();
void ostream_init_log();
void ostream_exit();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/utilities/quickSort.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,218 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "precompiled.hpp"
+#include "utilities/quickSort.hpp"
+
+#ifndef PRODUCT
+
+// Unit tests
+
+#include "runtime/os.hpp"
+#include <stdlib.h>
+
+static int test_comparator(int a, int b) {
+ if (a == b) {
+ return 0;
+ }
+ if (a < b) {
+ return -1;
+ }
+ return 1;
+}
+
+static int test_even_odd_comparator(int a, int b) {
+ bool a_is_odd = (a % 2) == 1;
+ bool b_is_odd = (b % 2) == 1;
+ if (a_is_odd == b_is_odd) {
+ return 0;
+ }
+ if (a_is_odd) {
+ return -1;
+ }
+ return 1;
+}
+
+static int test_stdlib_comparator(const void* a, const void* b) {
+ int ai = *(int*)a;
+ int bi = *(int*)b;
+ if (ai == bi) {
+ return 0;
+ }
+ if (ai < bi) {
+ return -1;
+ }
+ return 1;
+}
+
+void QuickSort::print_array(const char* prefix, int* array, int length) {
+ tty->print("%s:", prefix);
+ for (int i = 0; i < length; i++) {
+ tty->print(" %d", array[i]);
+ }
+ tty->print_cr("");
+}
+
+bool QuickSort::compare_arrays(int* actual, int* expected, int length) {
+ for (int i = 0; i < length; i++) {
+ if (actual[i] != expected[i]) {
+ print_array("Sorted array ", actual, length);
+ print_array("Expected array", expected, length);
+ return false;
+ }
+ }
+ return true;
+}
+
+template <class C>
+bool QuickSort::sort_and_compare(int* arrayToSort, int* expectedResult, int length, C comparator, bool idempotent) {
+ sort<int, C>(arrayToSort, length, comparator, idempotent);
+ return compare_arrays(arrayToSort, expectedResult, length);
+}
+
+bool QuickSort::test_quick_sort() {
+ tty->print_cr("test_quick_sort\n");
+ {
+ int* test_array = NULL;
+ int* expected_array = NULL;
+ assert(sort_and_compare(test_array, expected_array, 0, test_comparator), "Empty array not handled");
+ }
+ {
+ int test_array[] = {3};
+ int expected_array[] = {3};
+ assert(sort_and_compare(test_array, expected_array, 1, test_comparator), "Single value array not handled");
+ }
+ {
+ int test_array[] = {3,2};
+ int expected_array[] = {2,3};
+ assert(sort_and_compare(test_array, expected_array, 2, test_comparator), "Array with 2 values not correctly sorted");
+ }
+ {
+ int test_array[] = {3,2,1};
+ int expected_array[] = {1,2,3};
+ assert(sort_and_compare(test_array, expected_array, 3, test_comparator), "Array with 3 values not correctly sorted");
+ }
+ {
+ int test_array[] = {4,3,2,1};
+ int expected_array[] = {1,2,3,4};
+ assert(sort_and_compare(test_array, expected_array, 4, test_comparator), "Array with 4 values not correctly sorted");
+ }
+ {
+ int test_array[] = {7,1,5,3,6,9,8,2,4,0};
+ int expected_array[] = {0,1,2,3,4,5,6,7,8,9};
+ assert(sort_and_compare(test_array, expected_array, 10, test_comparator), "Array with 10 values not correctly sorted");
+ }
+ {
+ int test_array[] = {4,4,1,4};
+ int expected_array[] = {1,4,4,4};
+ assert(sort_and_compare(test_array, expected_array, 4, test_comparator), "3 duplicates not sorted correctly");
+ }
+ {
+ int test_array[] = {0,1,2,3,4,5,6,7,8,9};
+ int expected_array[] = {0,1,2,3,4,5,6,7,8,9};
+ assert(sort_and_compare(test_array, expected_array, 10, test_comparator), "Already sorted array not correctly sorted");
+ }
+ {
+ // one of the random arrays that found an issue in the partion method.
+ int test_array[] = {76,46,81,8,64,56,75,11,51,55,11,71,59,27,9,64,69,75,21,25,39,40,44,32,7,8,40,41,24,78,24,74,9,65,28,6,40,31,22,13,27,82};
+ int expected_array[] = {6,7,8,8,9,9,11,11,13,21,22,24,24,25,27,27,28,31,32,39,40,40,40,41,44,46,51,55,56,59,64,64,65,69,71,74,75,75,76,78,81,82};
+ assert(sort_and_compare(test_array, expected_array, 42, test_comparator), "Not correctly sorted");
+ }
+ {
+ int test_array[] = {2,8,1,4};
+ int expected_array[] = {1,4,2,8};
+ assert(sort_and_compare(test_array, expected_array, 4, test_even_odd_comparator), "Even/odd not sorted correctly");
+ }
+ { // Some idempotent tests
+ {
+ // An array of lenght 3 is only sorted by find_pivot. Make sure that it is idempotent.
+ int test_array[] = {1,4,8};
+ int expected_array[] = {1,4,8};
+ assert(sort_and_compare(test_array, expected_array, 3, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ {
+ int test_array[] = {1,7,9,4,8,2};
+ int expected_array[] = {1,7,9,4,8,2};
+ assert(sort_and_compare(test_array, expected_array, 6, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ {
+ int test_array[] = {1,9,7,4,2,8};
+ int expected_array[] = {1,9,7,4,2,8};
+ assert(sort_and_compare(test_array, expected_array, 6, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ {
+ int test_array[] = {7,9,1,2,8,4};
+ int expected_array[] = {7,9,1,2,8,4};
+ assert(sort_and_compare(test_array, expected_array, 6, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ {
+ int test_array[] = {7,1,9,2,4,8};
+ int expected_array[] = {7,1,9,2,4,8};
+ assert(sort_and_compare(test_array, expected_array, 6, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ {
+ int test_array[] = {9,1,7,4,8,2};
+ int expected_array[] = {9,1,7,4,8,2};
+ assert(sort_and_compare(test_array, expected_array, 6, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ {
+ int test_array[] = {9,7,1,4,2,8};
+ int expected_array[] = {9,7,1,4,2,8};
+ assert(sort_and_compare(test_array, expected_array, 6, test_even_odd_comparator, true), "Even/odd not idempotent");
+ }
+ }
+
+ // test sorting random arrays
+ for (int i = 0; i < 1000; i++) {
+ int length = os::random() % 100;
+ int* test_array = new int[length];
+ int* expected_array = new int[length];
+ for (int j = 0; j < length; j++) {
+ // Choose random values, but get a chance of getting duplicates
+ test_array[j] = os::random() % (length * 2);
+ expected_array[j] = test_array[j];
+ }
+
+ // Compare sorting to stdlib::qsort()
+ qsort(expected_array, length, sizeof(int), test_stdlib_comparator);
+ assert(sort_and_compare(test_array, expected_array, length, test_comparator), "Random array not correctly sorted");
+
+ // Make sure sorting is idempotent.
+ // Both test_array and expected_array are sorted by the test_comparator.
+ // Now sort them once with the test_even_odd_comparator. Then sort the
+ // test_array one more time with test_even_odd_comparator and verify that
+ // it is idempotent.
+ sort(expected_array, length, test_even_odd_comparator, true);
+ sort(test_array, length, test_even_odd_comparator, true);
+ assert(compare_arrays(test_array, expected_array, length), "Sorting identical arrays rendered different results");
+ sort(test_array, length, test_even_odd_comparator, true);
+ assert(compare_arrays(test_array, expected_array, length), "Sorting already sorted array changed order of elements - not idempotent");
+
+ delete[] test_array;
+ delete[] expected_array;
+ }
+ return true;
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/utilities/quickSort.hpp Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_UTILITIES_QUICKSORT_HPP
+#define SHARE_VM_UTILITIES_QUICKSORT_HPP
+
+#include "memory/allocation.hpp"
+#include "runtime/globals.hpp"
+#include "utilities/debug.hpp"
+
+class QuickSort : AllStatic {
+
+ private:
+ template<class T>
+ static void swap(T* array, int x, int y) {
+ T tmp = array[x];
+ array[x] = array[y];
+ array[y] = tmp;
+ }
+
+ // As pivot we use the median of the first, last and middle elements.
+ // We swap in these three values at the right place in the array. This
+ // means that this method not only returns the index of the pivot
+ // element. It also alters the array so that:
+ // array[first] <= array[middle] <= array[last]
+ // A side effect of this is that arrays of length <= 3 are sorted.
+ template<class T, class C>
+ static int find_pivot(T* array, int length, C comparator) {
+ assert(length > 1, "length of array must be > 0");
+
+ int middle_index = length / 2;
+ int last_index = length - 1;
+
+ if (comparator(array[0], array[middle_index]) == 1) {
+ swap(array, 0, middle_index);
+ }
+ if (comparator(array[0], array[last_index]) == 1) {
+ swap(array, 0, last_index);
+ }
+ if (comparator(array[middle_index], array[last_index]) == 1) {
+ swap(array, middle_index, last_index);
+ }
+ // Now the value in the middle of the array is the median
+ // of the fist, last and middle values. Use this as pivot.
+ return middle_index;
+ }
+
+ template<class T, class C, bool idempotent>
+ static int partition(T* array, int pivot, int length, C comparator) {
+ int left_index = -1;
+ int right_index = length;
+ T pivot_val = array[pivot];
+
+ while (true) {
+ do {
+ left_index++;
+ } while (comparator(array[left_index], pivot_val) == -1);
+ do {
+ right_index--;
+ } while (comparator(array[right_index], pivot_val) == 1);
+
+ if (left_index < right_index) {
+ if (!idempotent || comparator(array[left_index], array[right_index]) != 0) {
+ swap(array, left_index, right_index);
+ }
+ } else {
+ return right_index;
+ }
+ }
+
+ ShouldNotReachHere();
+ return 0;
+ }
+
+ template<class T, class C, bool idempotent>
+ static void inner_sort(T* array, int length, C comparator) {
+ if (length < 2) {
+ return;
+ }
+ int pivot = find_pivot(array, length, comparator);
+ if (length < 4) {
+ // arrays up to length 3 will be sorted after finding the pivot
+ return;
+ }
+ int split = partition<T, C, idempotent>(array, pivot, length, comparator);
+ int first_part_length = split + 1;
+ inner_sort<T, C, idempotent>(array, first_part_length, comparator);
+ inner_sort<T, C, idempotent>(&array[first_part_length], length - first_part_length, comparator);
+ }
+
+ public:
+ // The idempotent parameter prevents the sort from
+ // reordering a previous valid sort by not swapping
+ // fields that compare as equal. This requires extra
+ // calls to the comparator, so the performance
+ // impact depends on the comparator.
+ template<class T, class C>
+ static void sort(T* array, int length, C comparator, bool idempotent) {
+ // Switch "idempotent" from function paramter to template parameter
+ if (idempotent) {
+ inner_sort<T, C, true>(array, length, comparator);
+ } else {
+ inner_sort<T, C, false>(array, length, comparator);
+ }
+ }
+
+ // for unit testing
+#ifndef PRODUCT
+ static void print_array(const char* prefix, int* array, int length);
+ static bool compare_arrays(int* actual, int* expected, int length);
+ template <class C> static bool sort_and_compare(int* arrayToSort, int* expectedResult, int length, C comparator, bool idempotent = false);
+ static bool test_quick_sort();
+#endif
+};
+
+
+#endif //SHARE_VM_UTILITIES_QUICKSORT_HPP
--- a/hotspot/test/compiler/5091921/Test6890943.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/test/compiler/5091921/Test6890943.sh Wed Jul 05 17:47:56 2017 +0200
@@ -52,7 +52,7 @@
${TESTJAVA}/bin/javac -d . Test6890943.java
-${TESTJAVA}/bin/java ${TESTVMOPTS} Test6890943 < input6890943.txt > test.out 2>&1
+${TESTJAVA}/bin/java -XX:-PrintVMOptions ${TESTVMOPTS} Test6890943 < input6890943.txt > test.out 2>&1
diff output6890943.txt test.out
--- a/hotspot/test/compiler/5091921/Test7005594.java Fri Jul 22 17:34:04 2011 -0700
+++ b/hotspot/test/compiler/5091921/Test7005594.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,7 +27,7 @@
* @bug 7005594
* @summary Array overflow not handled correctly with loop optimzations
*
- * @run main/othervm -Xms2048m -Xcomp -XX:CompileOnly=Test7005594.test Test7005594
+ * @run shell Test7005594.sh
*/
public class Test7005594 {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/5091921/Test7005594.sh Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,80 @@
+#!/bin/sh
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+#
+
+if [ "${TESTSRC}" = "" ]
+then
+ echo "TESTSRC not set. Test cannot execute. Failed."
+ exit 1
+fi
+echo "TESTSRC=${TESTSRC}"
+if [ "${TESTJAVA}" = "" ]
+then
+ echo "TESTJAVA not set. Test cannot execute. Failed."
+ exit 1
+fi
+echo "TESTJAVA=${TESTJAVA}"
+if [ "${TESTCLASSES}" = "" ]
+then
+ echo "TESTCLASSES not set. Test cannot execute. Failed."
+ exit 1
+fi
+echo "TESTCLASSES=${TESTCLASSES}"
+echo "CLASSPATH=${CLASSPATH}"
+
+set -x
+
+cp ${TESTSRC}/Test7005594.java .
+cp ${TESTSRC}/Test7005594.sh .
+
+${TESTJAVA}/bin/javac -d . Test7005594.java
+
+${TESTJAVA}/bin/java ${TESTVMOPTS} -Xms1600m -Xcomp -XX:CompileOnly=Test7005594.test Test7005594 > test.out 2>&1
+
+result=$?
+
+cat test.out
+
+if [ $result -eq 95 ]
+then
+ echo "Passed"
+ exit 0
+fi
+
+if [ $result -eq 97 ]
+then
+ echo "Failed"
+ exit 1
+fi
+
+# The test should pass when no enough space for object heap
+grep "Could not reserve enough space for object heap" test.out
+if [ $? = 0 ]
+then
+ echo "Passed"
+ exit 0
+else
+ echo "Failed"
+ exit 1
+fi
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6478991/NullCheckTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6478991
+ * @summary C1 NullCheckEliminator yields incorrect exceptions
+ *
+ * @run main/othervm -XX:CompileOnly=NullCheckTest.test,NullCheckTest.inlined -Xcomp NullCheckTest
+ */
+
+public class NullCheckTest {
+ static class A {
+ int f;
+
+ public final void inlined(A a) {
+ // This cast is intended to fail.
+ B b = ((B) a);
+ }
+ }
+
+ static class B extends A {
+ }
+
+
+ private static void test(A a1, A a2) {
+ // Inlined call must do a null check on a1.
+ // However, the exlipcit NullCheck instruction is eliminated and
+ // the null check is folded into the field load below, so the
+ // exception in the inlined method is thrown before the null check
+ // and the NullPointerException is not thrown.
+ a1.inlined(a2);
+
+ int x = a1.f;
+ }
+
+ public static void main(String[] args) {
+ // load classes
+ new B();
+ try {
+ test(null, new A());
+
+ throw new InternalError("FAILURE: no exception");
+ } catch (NullPointerException ex) {
+ System.out.println("CORRECT: NullPointerException");
+ } catch (ClassCastException ex) {
+ System.out.println("FAILURE: ClassCastException");
+ throw ex;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6956668/Test6956668.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6956668
+ * @summary misbehavior of XOR operator (^) with int
+ *
+ * @run main/othervm -Xbatch Test6956668
+ */
+
+
+public class Test6956668 {
+
+ public static int bitTest() {
+ int result = 0;
+
+ int testValue = 73;
+ int bitCount = Integer.bitCount(testValue);
+
+ if (testValue != 0) {
+ int gap = Long.numberOfTrailingZeros(testValue);
+ testValue >>>= gap;
+
+ while (testValue != 0) {
+ result++;
+
+ if ((testValue ^= 0x1) != 0) {
+ gap = Long.numberOfTrailingZeros(testValue);
+ testValue >>>= gap;
+ }
+ }
+ }
+
+ if (bitCount != result) {
+ System.out.println("ERROR: " + bitCount + " != " + result);
+ System.exit(97);
+ }
+
+ return (result);
+ }
+
+ public static void main(String[] args) {
+ for (int i = 0; i < 100000; i++) {
+ int ct = bitTest();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6990212/Test6990212.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 6990212
+ * @summary JSR 292 JVMTI MethodEnter hook is not called for JSR 292 bootstrap and target methods
+ *
+ * @run main Test6990212
+ */
+
+import java.lang.invoke.*;
+
+interface intf {
+ public Object target();
+}
+
+public class Test6990212 implements intf {
+ public Object target() {
+ return null;
+ }
+
+ public static void main(String[] args) throws Throwable {
+ // Build an interface invoke and then invoke it on something
+ // that doesn't implement the interface to test the
+ // raiseException path.
+ MethodHandle target = MethodHandles.lookup().findVirtual(intf.class, "target", MethodType.methodType(Object.class));
+ try {
+ target.invoke(new Object());
+ } catch (ClassCastException cce) {
+ // everything is ok
+ System.out.println("got expected ClassCastException");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7044738/Test7044738.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,104 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7044738
+ * @summary Loop unroll optimization causes incorrect result
+ *
+ * @run main/othervm -Xbatch Test7044738
+ */
+
+public class Test7044738 {
+
+ private static final int INITSIZE = 10000;
+ public int d[] = { 1, 2, 3, 4 };
+ public int i, size;
+
+ private static int iter = 5;
+
+ boolean done() { return (--iter > 0); }
+
+ public static void main(String args[]) {
+ Test7044738 t = new Test7044738();
+ t.test();
+ }
+
+ int test() {
+
+ while (done()) {
+ size = INITSIZE;
+
+ for (i = 0; i < size; i++) {
+ d[0] = d[1]; // 2
+ d[1] = d[2]; // 3
+ d[2] = d[3]; // 4
+ d[3] = d[0]; // 2
+
+ d[0] = d[1]; // 3
+ d[1] = d[2]; // 4
+ d[2] = d[3]; // 2
+ d[3] = d[0]; // 3
+
+ d[0] = d[1]; // 4
+ d[1] = d[2]; // 2
+ d[2] = d[3]; // 3
+ d[3] = d[0]; // 4
+
+ d[0] = d[1]; // 2
+ d[1] = d[2]; // 3
+ d[2] = d[3]; // 4
+ d[3] = d[0]; // 2
+
+ d[0] = d[1]; // 3
+ d[1] = d[2]; // 4
+ d[2] = d[3]; // 2
+ d[3] = d[0]; // 3
+
+ d[0] = d[1]; // 4
+ d[1] = d[2]; // 2
+ d[2] = d[3]; // 3
+ d[3] = d[0]; // 4
+
+ d[0] = d[1]; // 2
+ d[1] = d[2]; // 3
+ d[2] = d[3]; // 4
+ d[3] = d[0]; // 2
+
+ d[0] = d[1]; // 3
+ d[1] = d[2]; // 4
+ d[2] = d[3]; // 2
+ d[3] = d[0]; // 3
+ }
+
+ // try to defeat dead code elimination
+ if (d[0] == d[1]) {
+ System.out.println("test failed: iter=" + iter + " i=" + i + " d[] = { " + d[0] + ", " + d[1] + ", " + d[2] + ", " + d[3] + " } ");
+ System.exit(97);
+ }
+ }
+ return d[3];
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7046096/Test7046096.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7046096
+ * @summary SEGV IN C2 WITH 6U25
+ *
+ * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat Test7046096
+ */
+
+
+public class Test7046096 {
+
+ static int first = 1;
+
+ String add(String str) {
+ if (first != 0) {
+ return str + "789";
+ } else {
+ return "null";
+ }
+ }
+
+ String test(String str) {
+ for (int i=0; i < first; i++) {
+ if (i > 1)
+ return "bad";
+ }
+ return add(str+"456");
+ }
+
+ public static void main(String [] args) {
+ Test7046096 t = new Test7046096();
+ for (int i = 0; i < 11000; i++) {
+ String str = t.test("123");
+ if (!str.equals("123456789")) {
+ System.out.println("FAILED: " + str + " != \"123456789\"");
+ System.exit(97);
+ }
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7047069/Test7047069.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,200 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7047069
+ * @summary Array can dynamically change size when assigned to an object field
+ *
+ * @run main/othervm -Xbatch Test7047069
+ */
+
+import java.util.*;
+import java.awt.geom.*;
+
+public class Test7047069 {
+ static boolean verbose;
+
+ static final int GROW_SIZE = 24; // Multiple of cubic & quad curve size
+
+ float squareflat; // Square of the flatness parameter
+ // for testing against squared lengths
+
+ int limit; // Maximum number of recursion levels
+
+ float hold[] = new float[14]; // The cache of interpolated coords
+ // Note that this must be long enough
+ // to store a full cubic segment and
+ // a relative cubic segment to avoid
+ // aliasing when copying the coords
+ // of a curve to the end of the array.
+ // This is also serendipitously equal
+ // to the size of a full quad segment
+ // and 2 relative quad segments.
+
+ int holdEnd; // The index of the last curve segment
+ // being held for interpolation
+
+ int holdIndex; // The index of the curve segment
+ // that was last interpolated. This
+ // is the curve segment ready to be
+ // returned in the next call to
+ // currentSegment().
+
+ int levels[]; // The recursion level at which
+ // each curve being held in storage
+ // was generated.
+
+ int levelIndex; // The index of the entry in the
+ // levels array of the curve segment
+ // at the holdIndex
+
+ public static void subdivide(float src[], int srcoff,
+ float left[], int leftoff,
+ float right[], int rightoff)
+ {
+ float x1 = src[srcoff + 0];
+ float y1 = src[srcoff + 1];
+ float ctrlx = src[srcoff + 2];
+ float ctrly = src[srcoff + 3];
+ float x2 = src[srcoff + 4];
+ float y2 = src[srcoff + 5];
+ if (left != null) {
+ left[leftoff + 0] = x1;
+ left[leftoff + 1] = y1;
+ }
+ if (right != null) {
+ right[rightoff + 4] = x2;
+ right[rightoff + 5] = y2;
+ }
+ x1 = (x1 + ctrlx) / 2f;
+ y1 = (y1 + ctrly) / 2f;
+ x2 = (x2 + ctrlx) / 2f;
+ y2 = (y2 + ctrly) / 2f;
+ ctrlx = (x1 + x2) / 2f;
+ ctrly = (y1 + y2) / 2f;
+ if (left != null) {
+ left[leftoff + 2] = x1;
+ left[leftoff + 3] = y1;
+ left[leftoff + 4] = ctrlx;
+ left[leftoff + 5] = ctrly;
+ }
+ if (right != null) {
+ right[rightoff + 0] = ctrlx;
+ right[rightoff + 1] = ctrly;
+ right[rightoff + 2] = x2;
+ right[rightoff + 3] = y2;
+ }
+ }
+
+ public static double getFlatnessSq(float coords[], int offset) {
+ return Line2D.ptSegDistSq(coords[offset + 0], coords[offset + 1],
+ coords[offset + 4], coords[offset + 5],
+ coords[offset + 2], coords[offset + 3]);
+ }
+
+ public Test7047069() {
+ this.squareflat = .0001f * .0001f;
+ holdIndex = hold.length - 6;
+ holdEnd = hold.length - 2;
+ hold[holdIndex + 0] = (float) (Math.random() * 100);
+ hold[holdIndex + 1] = (float) (Math.random() * 100);
+ hold[holdIndex + 2] = (float) (Math.random() * 100);
+ hold[holdIndex + 3] = (float) (Math.random() * 100);
+ hold[holdIndex + 4] = (float) (Math.random() * 100);
+ hold[holdIndex + 5] = (float) (Math.random() * 100);
+ levelIndex = 0;
+ this.limit = 10;
+ this.levels = new int[limit + 1];
+ }
+
+ /*
+ * Ensures that the hold array can hold up to (want) more values.
+ * It is currently holding (hold.length - holdIndex) values.
+ */
+ void ensureHoldCapacity(int want) {
+ if (holdIndex - want < 0) {
+ int have = hold.length - holdIndex;
+ int newsize = hold.length + GROW_SIZE;
+ float newhold[] = new float[newsize];
+ System.arraycopy(hold, holdIndex,
+ newhold, holdIndex + GROW_SIZE,
+ have);
+ if (verbose) System.err.println("old hold = "+hold+"["+hold.length+"]");
+ if (verbose) System.err.println("replacement hold = "+newhold+"["+newhold.length+"]");
+ hold = newhold;
+ if (verbose) System.err.println("new hold = "+hold+"["+hold.length+"]");
+ if (verbose) System.err.println("replacement hold still = "+newhold+"["+newhold.length+"]");
+ holdIndex += GROW_SIZE;
+ holdEnd += GROW_SIZE;
+ }
+ }
+
+ private boolean next() {
+ if (holdIndex >= holdEnd) {
+ return false;
+ }
+
+ int level = levels[levelIndex];
+ while (level < limit) {
+ if (getFlatnessSq(hold, holdIndex) < squareflat) {
+ break;
+ }
+
+ ensureHoldCapacity(4);
+ subdivide(hold, holdIndex,
+ hold, holdIndex - 4,
+ hold, holdIndex);
+ holdIndex -= 4;
+
+ // Now that we have subdivided, we have constructed
+ // two curves of one depth lower than the original
+ // curve. One of those curves is in the place of
+ // the former curve and one of them is in the next
+ // set of held coordinate slots. We now set both
+ // curves level values to the next higher level.
+ level++;
+ levels[levelIndex] = level;
+ levelIndex++;
+ levels[levelIndex] = level;
+ }
+
+ // This curve segment is flat enough, or it is too deep
+ // in recursion levels to try to flatten any more. The
+ // two coordinates at holdIndex+4 and holdIndex+5 now
+ // contain the endpoint of the curve which can be the
+ // endpoint of an approximating line segment.
+ holdIndex += 4;
+ levelIndex--;
+ return true;
+ }
+
+ public static void main(String argv[]) {
+ verbose = (argv.length > 0);
+ for (int i = 0; i < 100000; i++) {
+ Test7047069 st = new Test7047069();
+ while (st.next()) {}
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7048332/Test7048332.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7048332
+ * @summary Cadd_cmpLTMask doesn't handle 64-bit tmp register properly
+ *
+ * @run main/othervm -Xbatch Test7048332
+ */
+
+
+public class Test7048332 {
+
+ static int capacity = 2;
+ static int first = 1;
+ static int last = 2;
+
+ static int test(int i1, int i2, int i3, int i4, int i5, int i6) {
+ final int result;
+ if (last >= first) {
+ result = last - first;
+ } else {
+ result = last - first + capacity;
+ }
+ return result;
+ }
+
+ public static void main(String [] args) {
+ for (int i = 0; i < 11000; i++) {
+ last = (i & 1) << 1; // 0 or 2
+ int k = test(1, 2, 3, 4, 5, 6);
+ if (k != 1) {
+ System.out.println("FAILED: " + k + " != 1");
+ System.exit(97);
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/7052494/Test7052494.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,175 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+/**
+ * @test
+ * @bug 7052494
+ * @summary Eclipse test fails on JDK 7 b142
+ *
+ * @run main/othervm -Xbatch Test7052494
+ */
+
+
+public class Test7052494 {
+
+ static int test1(int i, int limit) {
+ int result = 0;
+ while (i++ != 0) {
+ if (result >= limit)
+ break;
+ result = i*2;
+ }
+ return result;
+ }
+
+ static int test2(int i, int limit) {
+ int result = 0;
+ while (i-- != 0) {
+ if (result <= limit)
+ break;
+ result = i*2;
+ }
+ return result;
+ }
+
+ static void test3(int i, int limit, int arr[]) {
+ while (i++ != 0) {
+ if (arr[i-1] >= limit)
+ break;
+ arr[i] = i*2;
+ }
+ }
+
+ static void test4(int i, int limit, int arr[]) {
+ while (i-- != 0) {
+ if (arr[arr.length + i + 1] <= limit)
+ break;
+ arr[arr.length + i] = i*2;
+ }
+ }
+
+ // Empty loop rolls through MAXINT if i > 0
+
+ static final int limit5 = Integer.MIN_VALUE + 10000;
+
+ static int test5(int i) {
+ int result = 0;
+ while (i++ != limit5) {
+ result = i*2;
+ }
+ return result;
+ }
+
+ // Empty loop rolls through MININT if i < 0
+
+ static final int limit6 = Integer.MAX_VALUE - 10000;
+
+ static int test6(int i) {
+ int result = 0;
+ while (i-- != limit6) {
+ result = i*2;
+ }
+ return result;
+ }
+
+ public static void main(String [] args) {
+ boolean failed = false;
+ int[] arr = new int[8];
+ int[] ar3 = { 0, 0, 4, 6, 8, 10, 0, 0 };
+ int[] ar4 = { 0, 0, 0, -10, -8, -6, -4, 0 };
+ System.out.println("test1");
+ for (int i = 0; i < 11000; i++) {
+ int k = test1(1, 10);
+ if (k != 10) {
+ System.out.println("FAILED: " + k + " != 10");
+ failed = true;
+ break;
+ }
+ }
+ System.out.println("test2");
+ for (int i = 0; i < 11000; i++) {
+ int k = test2(-1, -10);
+ if (k != -10) {
+ System.out.println("FAILED: " + k + " != -10");
+ failed = true;
+ break;
+ }
+ }
+ System.out.println("test3");
+ for (int i = 0; i < 11000; i++) {
+ java.util.Arrays.fill(arr, 0);
+ test3(1, 10, arr);
+ if (!java.util.Arrays.equals(arr,ar3)) {
+ System.out.println("FAILED: arr = { " + arr[0] + ", "
+ + arr[1] + ", "
+ + arr[2] + ", "
+ + arr[3] + ", "
+ + arr[4] + ", "
+ + arr[5] + ", "
+ + arr[6] + ", "
+ + arr[7] + " }");
+ failed = true;
+ break;
+ }
+ }
+ System.out.println("test4");
+ for (int i = 0; i < 11000; i++) {
+ java.util.Arrays.fill(arr, 0);
+ test4(-1, -10, arr);
+ if (!java.util.Arrays.equals(arr,ar4)) {
+ System.out.println("FAILED: arr = { " + arr[0] + ", "
+ + arr[1] + ", "
+ + arr[2] + ", "
+ + arr[3] + ", "
+ + arr[4] + ", "
+ + arr[5] + ", "
+ + arr[6] + ", "
+ + arr[7] + " }");
+ failed = true;
+ break;
+ }
+ }
+ System.out.println("test5");
+ for (int i = 0; i < 11000; i++) {
+ int k = test5(limit6);
+ if (k != limit5*2) {
+ System.out.println("FAILED: " + k + " != " + limit5*2);
+ failed = true;
+ break;
+ }
+ }
+ System.out.println("test6");
+ for (int i = 0; i < 11000; i++) {
+ int k = test6(limit5);
+ if (k != limit6*2) {
+ System.out.println("FAILED: " + k + " != " + limit6*2);
+ failed = true;
+ break;
+ }
+ }
+ System.out.println("finish");
+ if (failed)
+ System.exit(97);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/gc/6941923/test6941923.sh Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,179 @@
+##
+## @test @(#)test6941923.sh
+## @bug 6941923
+## @summary test new added flags for gc log rotation
+## @author yqi
+## @run shell test6941923.sh
+##
+
+## skip on windows
+OS=`uname -s`
+case "$OS" in
+ SunOS | Linux )
+ NULL=/dev/null
+ PS=":"
+ FS="/"
+ ;;
+ Windows_* )
+ echo "Test skipped for Windows"
+ exit 0
+ ;;
+ * )
+ echo "Unrecognized system!"
+ exit 1;
+ ;;
+esac
+
+if [ "${JAVA_HOME}" = "" ]
+then
+ echo "JAVA_HOME not set"
+ exit 0
+fi
+
+$JAVA_HOME/bin/java -version > $NULL 2>&1
+
+if [ $? != 0 ]; then
+ echo "Wrong JAVA_HOME? JAVA_HOME: $JAVA_HOME"
+ exit $?
+fi
+
+# create a small test case
+testname="Test"
+if [ -e ${testname}.java ]; then
+ rm -rf ${testname}.*
+fi
+
+cat >> ${testname}.java << __EOF__
+import java.util.Vector;
+
+public class Test implements Runnable
+{
+ private boolean _should_stop = false;
+
+ public static void main(String[] args) throws Exception {
+
+ long limit = Long.parseLong(args[0]) * 60L * 1000L; // minutes
+ Test t = new Test();
+ t.set_stop(false);
+ Thread thr = new Thread(t);
+ thr.start();
+
+ long time1 = System.currentTimeMillis();
+ long time2 = System.currentTimeMillis();
+ while (time2 - time1 < limit) {
+ try {
+ Thread.sleep(2000); // 2 seconds
+ }
+ catch(Exception e) {}
+ time2 = System.currentTimeMillis();
+ System.out.print("\r... " + (time2 - time1)/1000 + " seconds");
+ }
+ System.out.println();
+ t.set_stop(true);
+ }
+ public void set_stop(boolean value) { _should_stop = value; }
+ public void run() {
+ int cap = 20000;
+ int fix_size = 2048;
+ int loop = 0;
+ Vector< byte[] > v = new Vector< byte[] >(cap);
+ while(!_should_stop) {
+ byte[] g = new byte[fix_size];
+ v.add(g);
+ loop++;
+ if (loop > cap) {
+ v = null;
+ cap *= 2;
+ if (cap > 80000) cap = 80000;
+ v = new Vector< byte[] >(cap);
+ }
+ }
+ }
+}
+__EOF__
+
+msgsuccess="succeeded"
+msgfail="failed"
+gclogsize="16K"
+filesize=$((16*1024))
+$JAVA_HOME/bin/javac ${testname}.java > $NULL 2>&1
+
+if [ $? != 0 ]; then
+ echo "$JAVA_HOME/bin/javac ${testname}.java $fail"
+ exit -1
+fi
+
+# test for 2 minutes, it will complete circulation of gc log rotation
+tts=2
+logfile="test.log"
+hotspotlog="hotspot.log"
+
+if [ -e $logfile ]; then
+ rm -rf $logfile
+fi
+
+#also delete $hotspotlog if it exists
+if [ -f $hotspotlog ]; then
+ rm -rf $hotspotlog
+fi
+
+options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=$gclogsize"
+echo "Test gc log rotation in same file, wait for $tts minutes ...."
+$JAVA_HOME/bin/java $options $testname $tts
+if [ $? != 0 ]; then
+ echo "$msgfail"
+ exit -1
+fi
+
+# rotation file will be $logfile.0
+if [ -f $logfile.0 ]; then
+ outfilesize=`ls -l $logfile.0 | awk '{print $5 }'`
+ if [ $((outfilesize)) -ge $((filesize)) ]; then
+ echo $msgsuccess
+ else
+ echo $msgfail
+ fi
+else
+ echo $msgfail
+ exit -1
+fi
+
+# delete log file
+rm -rf $logfile.0
+if [ -f $hotspotlog ]; then
+ rm -rf $hotspotlog
+fi
+
+#multiple log files
+numoffiles=3
+options="-Xloggc:$logfile -XX:+UseConcMarkSweepGC -XX:+PrintGC -XX:+PrintGCDetails -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=$numoffiles -XX:GCLogFileSize=$gclogsize"
+echo "Test gc log rotation in $numoffiles files, wait for $tts minutes ...."
+$JAVA_HOME/bin/java $options $testname $tts
+if [ $? != 0 ]; then
+ echo "$msgfail"
+ exit -1
+fi
+
+atleast=0 # at least size of numoffile-1 files >= $gclogsize
+tk=0
+while [ $(($tk)) -lt $(($numoffiles)) ]
+do
+ if [ -f $logfile.$tk ]; then
+ outfilesize=`ls -l $logfile.$tk | awk '{ print $5 }'`
+ if [ $(($outfilesize)) -ge $(($filesize)) ]; then
+ atleast=$((atleast+1))
+ fi
+ fi
+ tk=$((tk+1))
+done
+
+rm -rf $logfile.*
+rm -rf $testname.*
+rm -rf $hotspotlog
+
+if [ $(($atleast)) -ge $(($numoffiles-1)) ]; then
+ echo $msgsuccess
+else
+ echo $msgfail
+ exit -1
+fi
--- a/jdk/.hgtags Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/.hgtags Wed Jul 05 17:47:56 2017 +0200
@@ -121,3 +121,4 @@
23bdcede4e3945894574892e80b848bd9f15b5f3 jdk7-b144
1e04b38b3824a4a1d197ef681a302e6813e53f8b jdk7-b145
539e576793a8e64aaf160e0d6ab0b9723cd0bef0 jdk7-b146
+f097ca2434b1412b12ab4a5c2397ce271bf681e7 jdk7-b147
--- a/jdk/.jcheck/conf Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/.jcheck/conf Wed Jul 05 17:47:56 2017 +0200
@@ -1,1 +1,1 @@
-project=jdk7
+project=jdk8
--- a/jdk/make/com/sun/java/pack/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/com/sun/java/pack/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -32,6 +32,8 @@
LIBRARY = unpack
PRODUCT = sun
PGRM = unpack200
+JAVAC_MAX_WARNINGS=true
+JAVAC_WARNINGS_FATAL=true
include $(BUILDDIR)/common/Defs.gmk
CPLUSPLUSLIBRARY=true
--- a/jdk/make/com/sun/nio/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/com/sun/nio/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,8 @@
#
BUILDDIR = ../../..
+SUBDIRS_MAKEFLAGS += JAVAC_MAX_WARNINGS=true
+SUBDIRS_MAKEFLAGS += JAVAC_WARNINGS_FATAL=true
include $(BUILDDIR)/common/Defs.gmk
SUBDIRS = sctp
--- a/jdk/make/com/sun/nio/sctp/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/com/sun/nio/sctp/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -31,7 +31,6 @@
PACKAGE = com.sun.nio.sctp
LIBRARY = sctp
PRODUCT = sun
-#OTHER_JAVACFLAGS += -Xmaxwarns 1000 -Xlint
include $(BUILDDIR)/common/Defs.gmk
#
--- a/jdk/make/common/Defs-embedded.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/common/Defs-embedded.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -60,5 +60,10 @@
endif
endif
+# NIO Platform specific source file location
+ifdef CROSS_COMPILE_ARCH
+ NIO_PLATFORM_CLASSES_ROOT_DIR = $(CLOSED_PLATFORM_SRC)/classes/
+endif
+
endif # JAVASE_EMBEDDED
--- a/jdk/make/common/shared/Defs-java.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/common/shared/Defs-java.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -116,12 +116,17 @@
JAVACFLAGS += -g
endif
ifeq ($(JAVAC_MAX_WARNINGS), true)
- JAVACFLAGS += -Xlint:all
+ JAVAC_LINT_OPTIONS += -Xlint:all
endif
ifeq ($(JAVAC_WARNINGS_FATAL), true)
JAVACFLAGS += -Werror
endif
+# TODO: Workaround for CR 7063027. Remove -path eventually.
+JAVAC_LINT_OPTIONS += -Xlint:-path
+
+JAVACFLAGS += $(JAVAC_LINT_OPTIONS)
+
#
# Some licensees do not get the Security Source bundles. We will
# fall back on the prebuilt jce.jar so that we can do a best
@@ -211,16 +216,12 @@
# The javac options supplied to the boot javac is limited. This compiler
# should only be used to build the 'make/tools' sources, which are not
# class files that end up in the classes directory.
-ifeq ($(JAVAC_MAX_WARNINGS), true)
- BOOT_JAVACFLAGS += -Xlint:all
-endif
+BOOT_JAVACFLAGS += $(JAVAC_LINT_OPTIONS)
ifeq ($(JAVAC_WARNINGS_FATAL), true)
BOOT_JAVACFLAGS += -Werror
endif
-BOOT_SOURCE_LANGUAGE_VERSION = 6
-BOOT_TARGET_CLASS_VERSION = 6
-BOOT_JAVACFLAGS += -encoding ascii -source $(BOOT_SOURCE_LANGUAGE_VERSION) -target $(BOOT_TARGET_CLASS_VERSION)
+BOOT_JAVACFLAGS += -encoding ascii
BOOT_JAR_JFLAGS += $(JAR_JFLAGS)
BOOT_JAVACFLAGS += $(NO_PROPRIETARY_API_WARNINGS)
--- a/jdk/make/common/shared/Defs-versions.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/common/shared/Defs-versions.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -191,7 +191,7 @@
# Generic
REQUIRED_ANT_VER = 1.7.1
-REQUIRED_BOOT_VER = 1.6
+REQUIRED_BOOT_VER = 1.7
REQUIRED_FREETYPE_VERSION = 2.3.0
REQUIRED_MAKE_VER = 3.81
REQUIRED_UNZIP_VER = 5.12
--- a/jdk/make/common/shared/Defs.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/common/shared/Defs.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -195,8 +195,8 @@
endif
ifndef JDK_MINOR_VERSION
- JDK_MINOR_VERSION = 7
- PREVIOUS_MINOR_VERSION = 6
+ JDK_MINOR_VERSION = 8
+ PREVIOUS_MINOR_VERSION = 7
endif
ifndef JDK_MICRO_VERSION
--- a/jdk/make/docs/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/docs/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -223,6 +223,9 @@
ifeq ($(JDK_MINOR_VERSION),6)
JDK_IS_FCS = true
endif
+ifeq ($(JDK_MINOR_VERSION),7)
+ JDK_IS_FCS = true
+endif
ifeq ($(JDK_IS_FCS),false)
ifneq ($(MILESTONE), fcs)
DRAFT_HEADER = <br><strong>DRAFT $(MILESTONE)-$(BUILD_NUMBER)</strong>
--- a/jdk/make/java/fdlibm/FILES_c.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/java/fdlibm/FILES_c.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -30,21 +30,13 @@
k_sin.c \
k_tan.c \
e_acos.c \
- e_acosh.c \
e_asin.c \
e_atan2.c \
e_atanh.c \
e_cosh.c \
e_exp.c \
e_fmod.c \
- e_gamma.c \
- e_gamma_r.c \
e_hypot.c \
- e_j0.c \
- e_j1.c \
- e_jn.c \
- e_lgamma.c \
- e_lgamma_r.c \
e_log.c \
e_log10.c \
e_pow.c \
@@ -54,21 +46,13 @@
e_sinh.c \
e_sqrt.c \
w_acos.c \
- w_acosh.c \
w_asin.c \
w_atan2.c \
w_atanh.c \
w_cosh.c \
w_exp.c \
w_fmod.c \
- w_gamma.c \
- w_gamma_r.c \
w_hypot.c \
- w_j0.c \
- w_j1.c \
- w_jn.c \
- w_lgamma.c \
- w_lgamma_r.c \
w_log.c \
w_log10.c \
w_pow.c \
@@ -76,13 +60,11 @@
w_scalb.c \
w_sinh.c \
w_sqrt.c \
- s_asinh.c \
s_atan.c \
s_cbrt.c \
s_ceil.c \
s_copysign.c \
s_cos.c \
- s_erf.c \
s_expm1.c \
s_fabs.c \
s_finite.c \
--- a/jdk/make/java/java/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/java/java/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -32,6 +32,8 @@
PACKAGE = java.lang
LIBRARY = java
PRODUCT = java
+SUBDIRS_MAKEFLAGS += JAVAC_MAX_WARNINGS=true
+SUBDIRS_MAKEFLAGS += JAVAC_WARNINGS_FATAL=true
include $(BUILDDIR)/common/Defs.gmk
# windows compiler flags
--- a/jdk/make/java/math/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/java/math/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 1996, 2003, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -27,6 +27,8 @@
PACKAGE = java.math
PRODUCT = sun
+JAVAC_MAX_WARNINGS = true
+JAVAC_WARNINGS_FATAL = true
include $(BUILDDIR)/common/Defs.gmk
#
--- a/jdk/make/java/nio/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/java/nio/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -31,7 +31,8 @@
PACKAGE = java.nio
LIBRARY = nio
PRODUCT = java
-OTHER_JAVACFLAGS += -Xmaxwarns 1000 -Xlint:serial -Werror
+JAVAC_MAX_WARNINGS = true
+JAVAC_WARNINGS_FATAL = true
include $(BUILDDIR)/common/Defs.gmk
NIO_SRC = $(SHARE_SRC)/classes/java/nio
@@ -255,7 +256,7 @@
sun/nio/fs/LinuxWatchService.java \
sun/nio/fs/UnixCopyFile.java \
sun/nio/fs/UnixNativeDispatcher.java
-
+
FILES_gen += \
sun/nio/fs/UnixConstants.java
endif # PLATFORM = linux
@@ -771,7 +772,7 @@
#
GEN_EX_SH = genExceptions.sh
-
+
GEN_EX_CMD = NAWK="$(NAWK)" SH="$(SH)" $(SH) $(GEN_EX_SH)
$(CH_GEN)/%Exception.java: genExceptions.sh $(CH_SRC)/exceptions
@@ -820,14 +821,19 @@
$(GENSOR_EXE) : $(TEMPDIR)/$(GENSOR_SRC)
$(prep-target)
- ($(CD) $(TEMPDIR); $(HOST_CC) $(CPPFLAGS) $(LDDFLAGS) \
+ ($(CD) $(TEMPDIR); $(CC) $(CPPFLAGS) $(LDDFLAGS) \
-o genSocketOptionRegistry$(EXE_SUFFIX) $(GENSOR_SRC))
+ifdef NIO_PLATFORM_CLASSES_ROOT_DIR
+$(SCH_GEN)/SocketOptionRegistry.java: $(NIO_PLATFORM_CLASSES_ROOT_DIR)/sun/nio/ch/SocketOptionRegistry-$(PLATFORM)-$(ARCH).java
+ $(prep-target)
+ $(CP) $< $@
+else
$(SCH_GEN)/SocketOptionRegistry.java: $(GENSOR_EXE)
$(prep-target)
NAWK="$(NAWK)" SH="$(SH)" $(SH) -e addNotices.sh "$(SOR_COPYRIGHT_YEARS)" > $@
$(GENSOR_EXE) >> $@
-
+endif
#
# Generated sun.nio.cs SingleByte classes
#
@@ -851,12 +857,18 @@
$(GENUC_EXE) : $(GENUC_SRC)
$(prep-target)
- $(HOST_CC) $(CPPFLAGS) -o $@ $(GENUC_SRC)
+ $(CC) $(CPPFLAGS) -o $@ $(GENUC_SRC)
+ifdef NIO_PLATFORM_CLASSES_ROOT_DIR
+$(SFS_GEN)/UnixConstants.java: $(NIO_PLATFORM_CLASSES_ROOT_DIR)/sun/nio/fs/UnixConstants-$(PLATFORM)-$(ARCH).java
+ $(prep-target)
+ $(CP) $< $@
+else
$(SFS_GEN)/UnixConstants.java: $(GENUC_EXE)
$(prep-target)
NAWK="$(NAWK)" SH="$(SH)" $(SH) -e addNotices.sh "$(GENUC_COPYRIGHT_YEARS)" > $@
$(GENUC_EXE) >> $@
+endif
GENSC_SRC = $(PLATFORM_SRC)/native/sun/nio/fs/genSolarisConstants.c
@@ -867,11 +879,17 @@
$(GENSC_EXE) : $(GENSC_SRC)
$(prep-target)
- $(HOST_CC) $(CPPFLAGS) -o $@ $(GENSC_SRC)
+ $(CC) $(CPPFLAGS) -o $@ $(GENSC_SRC)
+ifdef NIO_PLATFORM_CLASSES_ROOT_DIR
+$(SFS_GEN)/SolarisConstants.java: $(NIO_PLATFORM_CLASSES_ROOT_DIR)/sun/nio/fs/SolarisConstants-$(PLATFORM)-$(ARCH).java
+ $(prep-target)
+ $(CP) $< $@
+else
$(SFS_GEN)/SolarisConstants.java: $(GENSC_EXE)
$(prep-target)
NAWK="$(NAWK)" SH="$(SH)" $(SH) -e addNotices.sh "$(GENSC_COPYRIGHT_YEARS)" > $@
$(GENSC_EXE) >> $@
+endif
.PHONY: sources
--- a/jdk/make/java/sun_nio/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/java/sun_nio/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -31,7 +31,9 @@
PACKAGE = sun.nio
PRODUCT = sun
-OTHER_JAVACFLAGS += -Xlint:serial,-deprecation -Werror
+JAVAC_MAX_WARNINGS = false
+JAVAC_LINT_OPTIONS = -Xlint:all,-deprecation
+JAVAC_WARNINGS_FATAL = true
include $(BUILDDIR)/common/Defs.gmk
#
--- a/jdk/make/jprt.properties Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/jprt.properties Wed Jul 05 17:47:56 2017 +0200
@@ -25,22 +25,12 @@
# Properties for jprt
-# At submit time, the release supplied will be in jprt.submit.release
-# and will be one of the official release names defined in jprt.
-# jprt supports property value expansion using ${property.name} syntax.
-
-# This tells jprt what default release we want to build
-jprt.tools.default.release=${jprt.submit.release}
+# Release to build for
+jprt.tools.default.release=jdk8
# The different build flavors we want, we override here so we just get these 2
jprt.build.flavors=product,fastdebug
-# Define the Windows we want (temporary)
-jprt.my.windows.i586.jdk7b107=windows_i586_5.0
-jprt.my.windows.i586.jdk7temp=windows_i586_5.0
-jprt.my.windows.i586.jdk7=windows_i586_5.1
-jprt.my.windows.i586=${jprt.my.windows.i586.${jprt.tools.default.release}}
-
# Standard list of jprt build targets for this source tree
jprt.build.targets= \
solaris_sparc_5.10-{product|fastdebug}, \
@@ -49,7 +39,7 @@
solaris_x64_5.10-{product|fastdebug}, \
linux_i586_2.6-{product|fastdebug}, \
linux_x64_2.6-{product|fastdebug}, \
- ${jprt.my.windows.i586}-{product|fastdebug}, \
+ windows_i586_5.1-{product|fastdebug}, \
windows_x64_5.2-{product|fastdebug}
# User can select the test set with jprt submit "-testset name" option
@@ -63,7 +53,7 @@
solaris_x64_5.10-product-c2-jvm98, \
linux_i586_2.6-product-{c1|c2}-jvm98, \
linux_x64_2.6-product-c2-jvm98, \
- ${jprt.my.windows.i586}-product-c1-jvm98, \
+ windows_i586_5.1-product-c1-jvm98, \
windows_x64_5.2-product-c2-jvm98
# Select vm testlist to use (allow for testset to be empty too)
@@ -80,7 +70,7 @@
solaris_x64_5.10-product-c2-jdk_beans1, \
linux_i586_2.6-product-{c1|c2}-jdk_beans1, \
linux_x64_2.6-product-c2-jdk_beans1, \
- ${jprt.my.windows.i586}-product-c1-jdk_beans1, \
+ windows_i586_5.1-product-c1-jdk_beans1, \
windows_x64_5.2-product-c2-jdk_beans1, \
\
solaris_sparc_5.10-product-c1-jdk_io, \
@@ -89,7 +79,7 @@
solaris_x64_5.10-product-c2-jdk_io, \
linux_i586_2.6-product-{c1|c2}-jdk_io, \
linux_x64_2.6-product-c2-jdk_io, \
- ${jprt.my.windows.i586}-product-c1-jdk_io, \
+ windows_i586_5.1-product-c1-jdk_io, \
windows_x64_5.2-product-c2-jdk_io, \
\
solaris_sparc_5.10-product-c1-jdk_lang, \
@@ -98,7 +88,7 @@
solaris_x64_5.10-product-c2-jdk_lang, \
linux_i586_2.6-product-{c1|c2}-jdk_lang, \
linux_x64_2.6-product-c2-jdk_lang, \
- ${jprt.my.windows.i586}-product-c1-jdk_lang, \
+ windows_i586_5.1-product-c1-jdk_lang, \
windows_x64_5.2-product-c2-jdk_lang, \
\
solaris_sparc_5.10-product-c1-jdk_math, \
@@ -107,7 +97,7 @@
solaris_x64_5.10-product-c2-jdk_math, \
linux_i586_2.6-product-{c1|c2}-jdk_math, \
linux_x64_2.6-product-c2-jdk_math, \
- ${jprt.my.windows.i586}-product-c1-jdk_math, \
+ windows_i586_5.1-product-c1-jdk_math, \
windows_x64_5.2-product-c2-jdk_math, \
\
solaris_sparc_5.10-product-c1-jdk_misc, \
@@ -116,7 +106,7 @@
solaris_x64_5.10-product-c2-jdk_misc, \
linux_i586_2.6-product-{c1|c2}-jdk_misc, \
linux_x64_2.6-product-c2-jdk_misc, \
- ${jprt.my.windows.i586}-product-c1-jdk_misc, \
+ windows_i586_5.1-product-c1-jdk_misc, \
windows_x64_5.2-product-c2-jdk_misc, \
\
solaris_sparc_5.10-product-c1-jdk_net, \
@@ -125,7 +115,7 @@
solaris_x64_5.10-product-c2-jdk_net, \
linux_i586_2.6-product-{c1|c2}-jdk_net, \
linux_x64_2.6-product-c2-jdk_net, \
- ${jprt.my.windows.i586}-product-c1-jdk_net, \
+ windows_i586_5.1-product-c1-jdk_net, \
windows_x64_5.2-product-c2-jdk_net, \
\
solaris_sparc_5.10-product-c1-jdk_nio1, \
@@ -134,7 +124,7 @@
solaris_x64_5.10-product-c2-jdk_nio1, \
linux_i586_2.6-product-{c1|c2}-jdk_nio1, \
linux_x64_2.6-product-c2-jdk_nio1, \
- ${jprt.my.windows.i586}-product-c1-jdk_nio1, \
+ windows_i586_5.1-product-c1-jdk_nio1, \
windows_x64_5.2-product-c2-jdk_nio1, \
\
solaris_sparc_5.10-product-c1-jdk_nio2, \
@@ -143,7 +133,7 @@
solaris_x64_5.10-product-c2-jdk_nio2, \
linux_i586_2.6-product-{c1|c2}-jdk_nio2, \
linux_x64_2.6-product-c2-jdk_nio2, \
- ${jprt.my.windows.i586}-product-c1-jdk_nio2, \
+ windows_i586_5.1-product-c1-jdk_nio2, \
windows_x64_5.2-product-c2-jdk_nio2, \
\
solaris_sparc_5.10-product-c1-jdk_nio3, \
@@ -152,7 +142,7 @@
solaris_x64_5.10-product-c2-jdk_nio3, \
linux_i586_2.6-product-{c1|c2}-jdk_nio3, \
linux_x64_2.6-product-c2-jdk_nio3, \
- ${jprt.my.windows.i586}-product-c1-jdk_nio3, \
+ windows_i586_5.1-product-c1-jdk_nio3, \
windows_x64_5.2-product-c2-jdk_nio3, \
\
solaris_sparc_5.10-product-c1-jdk_security1, \
@@ -161,7 +151,7 @@
solaris_x64_5.10-product-c2-jdk_security1, \
linux_i586_2.6-product-{c1|c2}-jdk_security1, \
linux_x64_2.6-product-c2-jdk_security1, \
- ${jprt.my.windows.i586}-product-c1-jdk_security1, \
+ windows_i586_5.1-product-c1-jdk_security1, \
windows_x64_5.2-product-c2-jdk_security1, \
\
solaris_sparc_5.10-product-c1-jdk_text, \
@@ -170,7 +160,7 @@
solaris_x64_5.10-product-c2-jdk_text, \
linux_i586_2.6-product-{c1|c2}-jdk_text, \
linux_x64_2.6-product-c2-jdk_text, \
- ${jprt.my.windows.i586}-product-c1-jdk_text, \
+ windows_i586_5.1-product-c1-jdk_text, \
windows_x64_5.2-product-c2-jdk_text, \
\
solaris_sparc_5.10-product-c1-jdk_tools1, \
@@ -179,7 +169,7 @@
solaris_x64_5.10-product-c2-jdk_tools1, \
linux_i586_2.6-product-{c1|c2}-jdk_tools1, \
linux_x64_2.6-product-c2-jdk_tools1, \
- ${jprt.my.windows.i586}-product-c1-jdk_tools1, \
+ windows_i586_5.1-product-c1-jdk_tools1, \
windows_x64_5.2-product-c2-jdk_tools1, \
\
solaris_sparc_5.10-product-c1-jdk_util, \
@@ -188,7 +178,7 @@
solaris_x64_5.10-product-c2-jdk_util, \
linux_i586_2.6-product-{c1|c2}-jdk_util, \
linux_x64_2.6-product-c2-jdk_util, \
- ${jprt.my.windows.i586}-product-c1-jdk_util, \
+ windows_i586_5.1-product-c1-jdk_util, \
windows_x64_5.2-product-c2-jdk_util
# All jdk test targets in test/Makefile (still no fastdebug & limited c2)
@@ -202,7 +192,7 @@
solaris_x64_5.10-product-c2-jdk_awt, \
linux_i586_2.6-product-{c1|c2}-jdk_awt, \
linux_x64_2.6-product-c2-jdk_awt, \
- ${jprt.my.windows.i586}-product-c1-jdk_awt, \
+ windows_i586_5.1-product-c1-jdk_awt, \
windows_x64_5.2-product-c2-jdk_awt, \
\
solaris_sparc_5.10-product-c1-jdk_beans2, \
@@ -211,7 +201,7 @@
solaris_x64_5.10-product-c2-jdk_beans2, \
linux_i586_2.6-product-{c1|c2}-jdk_beans2, \
linux_x64_2.6-product-c2-jdk_beans2, \
- ${jprt.my.windows.i586}-product-c1-jdk_beans2, \
+ windows_i586_5.1-product-c1-jdk_beans2, \
windows_x64_5.2-product-c2-jdk_beans2, \
\
solaris_sparc_5.10-product-c1-jdk_beans3, \
@@ -220,7 +210,7 @@
solaris_x64_5.10-product-c2-jdk_beans3, \
linux_i586_2.6-product-{c1|c2}-jdk_beans3, \
linux_x64_2.6-product-c2-jdk_beans3, \
- ${jprt.my.windows.i586}-product-c1-jdk_beans3, \
+ windows_i586_5.1-product-c1-jdk_beans3, \
windows_x64_5.2-product-c2-jdk_beans3, \
\
solaris_sparc_5.10-product-c1-jdk_management1, \
@@ -229,7 +219,7 @@
solaris_x64_5.10-product-c2-jdk_management1, \
linux_i586_2.6-product-{c1|c2}-jdk_management1, \
linux_x64_2.6-product-c2-jdk_management1, \
- ${jprt.my.windows.i586}-product-c1-jdk_management1, \
+ windows_i586_5.1-product-c1-jdk_management1, \
windows_x64_5.2-product-c2-jdk_management1, \
\
solaris_sparc_5.10-product-c1-jdk_management2, \
@@ -238,7 +228,7 @@
solaris_x64_5.10-product-c2-jdk_management2, \
linux_i586_2.6-product-{c1|c2}-jdk_management2, \
linux_x64_2.6-product-c2-jdk_management2, \
- ${jprt.my.windows.i586}-product-c1-jdk_management2, \
+ windows_i586_5.1-product-c1-jdk_management2, \
windows_x64_5.2-product-c2-jdk_management2, \
\
solaris_sparc_5.10-product-c1-jdk_rmi, \
@@ -247,7 +237,7 @@
solaris_x64_5.10-product-c2-jdk_rmi, \
linux_i586_2.6-product-{c1|c2}-jdk_rmi, \
linux_x64_2.6-product-c2-jdk_rmi, \
- ${jprt.my.windows.i586}-product-c1-jdk_rmi, \
+ windows_i586_5.1-product-c1-jdk_rmi, \
windows_x64_5.2-product-c2-jdk_rmi, \
\
solaris_sparc_5.10-product-c1-jdk_security2, \
@@ -256,7 +246,7 @@
solaris_x64_5.10-product-c2-jdk_security2, \
linux_i586_2.6-product-{c1|c2}-jdk_security2, \
linux_x64_2.6-product-c2-jdk_security2, \
- ${jprt.my.windows.i586}-product-c1-jdk_security2, \
+ windows_i586_5.1-product-c1-jdk_security2, \
windows_x64_5.2-product-c2-jdk_security2, \
\
solaris_sparc_5.10-product-c1-jdk_security3, \
@@ -265,7 +255,7 @@
solaris_x64_5.10-product-c2-jdk_security3, \
linux_i586_2.6-product-{c1|c2}-jdk_security3, \
linux_x64_2.6-product-c2-jdk_security3, \
- ${jprt.my.windows.i586}-product-c1-jdk_security3, \
+ windows_i586_5.1-product-c1-jdk_security3, \
windows_x64_5.2-product-c2-jdk_security3, \
\
solaris_sparc_5.10-product-c1-jdk_swing, \
@@ -274,7 +264,7 @@
solaris_x64_5.10-product-c2-jdk_swing, \
linux_i586_2.6-product-{c1|c2}-jdk_swing, \
linux_x64_2.6-product-c2-jdk_swing, \
- ${jprt.my.windows.i586}-product-c1-jdk_swing, \
+ windows_i586_5.1-product-c1-jdk_swing, \
windows_x64_5.2-product-c2-jdk_swing, \
\
solaris_sparc_5.10-product-c1-jdk_tools2, \
@@ -283,7 +273,7 @@
solaris_x64_5.10-product-c2-jdk_tools2, \
linux_i586_2.6-product-{c1|c2}-jdk_tools2, \
linux_x64_2.6-product-c2-jdk_tools2, \
- ${jprt.my.windows.i586}-product-c1-jdk_tools2, \
+ windows_i586_5.1-product-c1-jdk_tools2, \
windows_x64_5.2-product-c2-jdk_tools2
# JCK test targets in test/Makefile (no fastdebug & limited c2, windows broken)
--- a/jdk/make/sun/nio/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/sun/nio/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,8 @@
BUILDDIR = ../..
PACKAGE = sun.nio
PRODUCT = sun
+SUBDIRS_MAKEFLAGS += JAVAC_MAX_WARNINGS=true
+SUBDIRS_MAKEFLAGS += JAVAC_WARNINGS_FATAL=true
include $(BUILDDIR)/common/Defs.gmk
SUBDIRS = cs
--- a/jdk/make/sun/nio/cs/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/sun/nio/cs/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -36,7 +36,9 @@
# This re-directs all the class files to a separate location
CLASSDESTDIR = $(TEMPDIR)/classes
-OTHER_JAVACFLAGS += -Xlint:serial,-deprecation -Werror
+JAVAC_MAX_WARNINGS = false
+JAVAC_LINT_OPTIONS = -Xlint:all,-deprecation
+JAVAC_WARNINGS_FATAL = true
include $(BUILDDIR)/common/Defs.gmk
#
--- a/jdk/make/sun/security/ec/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/sun/security/ec/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -156,7 +156,7 @@
$(PKGDIR)/ECDSASignature.java \
$(PKGDIR)/ECKeyPairGenerator.java
- JAVAHFLAGS += -classpath $(CLASSDESTDIR)
+ JAVAHFLAGS += -Xbootclasspath/p:$(CLASSDESTDIR)
#
# C and C++ files
--- a/jdk/make/sun/security/mscapi/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/sun/security/mscapi/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -149,7 +149,7 @@
# Rules
#
CLASSDESTDIR = $(TEMPDIR)/classes
-JAVAHFLAGS += -classpath $(CLASSDESTDIR)
+JAVAHFLAGS += -Xbootclasspath/p:$(CLASSDESTDIR)
include $(BUILDDIR)/common/Mapfile-vers.gmk
--- a/jdk/make/tools/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -28,6 +28,8 @@
#
BUILDDIR = ..
+
+SUBDIRS_MAKEFLAGS += JAVAC_MAX_WARNINGS=true JAVAC_WARNINGS_FATAL=true
include $(BUILDDIR)/common/Defs.gmk
# Note: freetypecheck is built by Sanity.gmk if needed
--- a/jdk/make/tools/src/build/tools/buildmetaindex/BuildMetaIndex.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/buildmetaindex/BuildMetaIndex.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -114,8 +114,8 @@
*/
out.println(jmi.getJarFileKind().getMarkerChar() + " " + filename);
- for (Iterator<String> iter = index.iterator(); iter.hasNext(); ) {
- out.println(iter.next());
+ for (String entry : index) {
+ out.println(entry);
}
}
@@ -171,8 +171,7 @@
* A hashmap contains a mapping from the prefix string to
* a hashset which contains a set of the second level of prefix string.
*/
- private HashMap<String, HashSet<String>> knownPrefixMap = new
- HashMap<String, HashSet<String>>();
+ private HashMap<String, HashSet<String>> knownPrefixMap = new HashMap<>();
/*
* We add maximum 5 second level entries to "sun", "java" and
@@ -195,12 +194,12 @@
if (indexSet == null) {
synchronized(this) {
if (indexSet == null) {
- indexSet = new HashSet<String>();
- Enumeration entries = jar.entries();
+ indexSet = new HashSet<>();
+ Enumeration<JarEntry> entries = jar.entries();
boolean containsOnlyClass = true;
boolean containsOnlyResource = true;
while (entries.hasMoreElements()) {
- JarEntry entry = (JarEntry) entries.nextElement();
+ JarEntry entry = entries.nextElement();
String name = entry.getName();
/* We only look at the non-directory entry.
MANIFEST file is also skipped. */
@@ -338,9 +337,7 @@
/* Iterate through the hash map, add the second level package names
* to the indexSet if has any.
*/
- for (Iterator<String> keysIterator = knownPrefixMap.keySet().iterator();
- keysIterator.hasNext();) {
- String key = keysIterator.next();
+ for (String key : knownPrefixMap.keySet()) {
HashSet<String> pkgSetStartsWithKey = knownPrefixMap.get(key);
int setSize = pkgSetStartsWithKey.size();
@@ -353,9 +350,8 @@
/* If the set contains less than MAX_PKGS_WITH_KNOWN_PREFIX, add
* them to the indexSet of the MetaIndex object.
*/
- for (Iterator<String> secondPkgElements = pkgSetStartsWithKey.iterator();
- secondPkgElements.hasNext();) {
- indexSet.add(key + "/" + secondPkgElements.next());
+ for (String secondPkgElement : pkgSetStartsWithKey) {
+ indexSet.add(key + "/" + secondPkgElement);
}
}
} // end the outer "for"
--- a/jdk/make/tools/src/build/tools/compileproperties/CompileProperties.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/compileproperties/CompileProperties.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,7 +36,6 @@
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
-import java.util.Iterator;
import java.util.List;
import java.util.Properties;
@@ -223,18 +222,16 @@
if ( ok ) {
String packageName = inferPackageName(propertiesPath, outputPath);
System.out.println("inferred package name: " + packageName);
- List<String> sortedKeys = new ArrayList<String>();
+ List<String> sortedKeys = new ArrayList<>();
for ( Object key : p.keySet() ) {
sortedKeys.add((String)key);
}
Collections.sort(sortedKeys);
- Iterator keys = sortedKeys.iterator();
StringBuffer data = new StringBuffer();
- while (keys.hasNext()) {
- Object key = keys.next();
- data.append(" { \"" + escape((String)key) + "\", \"" +
+ for (String key : sortedKeys) {
+ data.append(" { \"" + escape(key) + "\", \"" +
escape((String)p.get(key)) + "\" },\n");
}
--- a/jdk/make/tools/src/build/tools/dirdiff/DirDiff.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/dirdiff/DirDiff.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -164,7 +164,7 @@
}
File[] currentGoldenDirs = null;
- TreeSet goldDirSet = new TreeSet();
+ TreeSet<String> goldDirSet = new TreeSet<>();
if (goldenDir != null) {
currentGoldenDirs = goldenDir.listFiles();
for (int i=0; i<currentGoldenDirs.length; i++) {
--- a/jdk/make/tools/src/build/tools/dtdbuilder/DTDBuilder.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/dtdbuilder/DTDBuilder.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -63,9 +63,9 @@
static PublicMapping mapping = null;
// Hash from name to Integer
- private Hashtable namesHash = new Hashtable();
+ private Hashtable<String, Integer> namesHash = new Hashtable<>();
// Vector of all names
- private Vector namesVector = new Vector();
+ private Vector<String> namesVector = new Vector<>();
/**
* Create a new DTD.
@@ -87,15 +87,15 @@
int numNames = namesVector.size();
out.writeShort((short) (namesVector.size()));
for (int i = 0; i < namesVector.size(); i++) {
- String nm = (String) namesVector.elementAt(i);
+ String nm = namesVector.elementAt(i);
out.writeUTF(nm);
}
saveEntities(out);
out.writeShort((short) (elements.size()));
- for (Enumeration e = elements.elements() ; e.hasMoreElements() ; ) {
- saveElement(out, (Element)e.nextElement());
+ for (Enumeration<Element> e = elements.elements() ; e.hasMoreElements() ; ) {
+ saveElement(out, e.nextElement());
}
if (namesVector.size() != numNames) {
@@ -106,21 +106,21 @@
}
private void buildNamesTable() {
- for (Enumeration e = entityHash.elements() ; e.hasMoreElements() ; ) {
- Entity ent = (Entity) e.nextElement();
+ for (Enumeration<Entity> e = entityHash.elements() ; e.hasMoreElements() ; ) {
+ Entity ent = e.nextElement();
// Do even if not isGeneral(). That way, exclusions and inclusions
// will definitely have their element.
getNameId(ent.getName());
}
- for (Enumeration e = elements.elements() ; e.hasMoreElements() ; ) {
- Element el = (Element) e.nextElement();
+ for (Enumeration<Element> e = elements.elements() ; e.hasMoreElements() ; ) {
+ Element el = e.nextElement();
getNameId(el.getName());
for (AttributeList atts = el.getAttributes() ; atts != null ; atts = atts.getNext()) {
getNameId(atts.getName());
if (atts.getValue() != null) {
getNameId(atts.getValue());
}
- Enumeration vals = atts.getValues();
+ Enumeration<?> vals = atts.getValues();
while (vals != null && vals.hasMoreElements()) {
String s = (String) vals.nextElement();
getNameId(s);
@@ -133,9 +133,9 @@
// The the id of a name from the list of names
//
private short getNameId(String name) {
- Object o = namesHash.get(name);
+ Integer o = namesHash.get(name);
if (o != null) {
- return (short) ((Integer) o).intValue();
+ return (short) o.intValue();
}
int i = namesVector.size();
namesVector.addElement(name);
@@ -149,16 +149,16 @@
*/
void saveEntities(DataOutputStream out) throws IOException {
int num = 0;
- for (Enumeration e = entityHash.elements() ; e.hasMoreElements() ; ) {
- Entity ent = (Entity) e.nextElement();
+ for (Enumeration<Entity> e = entityHash.elements() ; e.hasMoreElements() ; ) {
+ Entity ent = e.nextElement();
if (ent.isGeneral()) {
num++;
}
}
out.writeShort((short) num);
- for (Enumeration e = entityHash.elements() ; e.hasMoreElements() ; ) {
- Entity ent = (Entity) e.nextElement();
+ for (Enumeration<Entity> e = entityHash.elements() ; e.hasMoreElements() ; ) {
+ Entity ent = e.nextElement();
if (ent.isGeneral()) {
out.writeShort(getNameId(ent.getName()));
out.writeByte(ent.getType() & ~GENERAL);
--- a/jdk/make/tools/src/build/tools/dtdbuilder/DTDInputStream.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/dtdbuilder/DTDInputStream.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,7 +48,7 @@
public final
class DTDInputStream extends FilterReader implements DTDConstants {
public DTD dtd;
- public Stack stack = new Stack();
+ public Stack<Object> stack = new Stack<>();
public char str[] = new char[64];
public int replace = 0;
public int ln = 1;
@@ -105,6 +105,7 @@
* parameter entities.
* [60] 350:22
*/
+ @SuppressWarnings("fallthrough")
public int read() throws IOException {
switch (ch) {
case '%': {
@@ -134,6 +135,7 @@
switch (ch) {
case '\r':
ln++;
+ /* fall through */
case ';':
ch = in.read();
break;
--- a/jdk/make/tools/src/build/tools/dtdbuilder/DTDParser.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/dtdbuilder/DTDParser.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -87,7 +87,7 @@
return null;
}
- return MessageFormat.format(prop, args);
+ return MessageFormat.format(prop, (Object[])args);
}
/**
@@ -201,6 +201,7 @@
* Parse identifier. Uppercase characters are automatically
* folded to lowercase. Returns falsed if no identifier is found.
*/
+ @SuppressWarnings("fallthrough")
boolean parseIdentifier(boolean lower) throws IOException {
switch (ch) {
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
@@ -211,6 +212,7 @@
if (lower) {
ch = 'a' + (ch - 'A');
}
+ /* fall through */
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
@@ -233,6 +235,7 @@
* Parses name token. If <code>lower</code> is true, upper case letters
* are folded to lower case. Returns falsed if no token is found.
*/
+ @SuppressWarnings("fallthrough")
boolean parseNameToken(boolean lower) throws IOException {
boolean first = true;
@@ -246,6 +249,7 @@
if (lower) {
ch = 'a' + (ch - 'A');
}
+ /* fall through */
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
case 'g': case 'h': case 'i': case 'j': case 'k': case 'l':
@@ -271,8 +275,8 @@
/**
* Parse a list of identifiers.
*/
- Vector parseIdentifierList(boolean lower) throws IOException {
- Vector elems = new Vector();
+ Vector<String> parseIdentifierList(boolean lower) throws IOException {
+ Vector<String> elems = new Vector<>();
skipSpace();
switch (ch) {
case '(':
@@ -507,7 +511,7 @@
* [116] 405:6
*/
void parseElementDeclaration() throws IOException {
- Vector elems = parseIdentifierList(true);
+ Vector<String> elems = parseIdentifierList(true);
BitSet inclusions = null;
BitSet exclusions = null;
boolean omitStart = false;
@@ -544,26 +548,26 @@
if ((type == MODEL) || (type == ANY)) {
if (ch == '-') {
ch = in.read();
- Vector v = parseIdentifierList(true);
+ Vector<String> v = parseIdentifierList(true);
exclusions = new BitSet();
- for (Enumeration e = v.elements() ; e.hasMoreElements() ;) {
- exclusions.set(dtd.getElement((String)e.nextElement()).getIndex());
+ for (Enumeration<String> e = v.elements() ; e.hasMoreElements() ;) {
+ exclusions.set(dtd.getElement(e.nextElement()).getIndex());
}
}
if (ch == '+') {
ch = in.read();
- Vector v = parseIdentifierList(true);
+ Vector<String> v = parseIdentifierList(true);
inclusions = new BitSet();
- for (Enumeration e = v.elements() ; e.hasMoreElements() ;) {
- inclusions.set(dtd.getElement((String)e.nextElement()).getIndex());
+ for (Enumeration<String> e = v.elements() ; e.hasMoreElements() ;) {
+ inclusions.set(dtd.getElement(e.nextElement()).getIndex());
}
}
}
expect('>');
if (in.replace == 0) {
- for (Enumeration e = elems.elements() ; e.hasMoreElements() ;) {
- dtd.defineElement((String)e.nextElement(), type, omitStart, omitEnd, content, exclusions, inclusions, null);
+ for (Enumeration<String> e = elems.elements() ; e.hasMoreElements() ;) {
+ dtd.defineElement(e.nextElement(), type, omitStart, omitEnd, content, exclusions, inclusions, null);
}
}
}
@@ -582,7 +586,7 @@
error("invalid", "attribute value");
return;
}
- atts.type = atts.name2type(getString(0));
+ atts.type = AttributeList.name2type(getString(0));
skipParameterSpace();
if (atts.type == NOTATION) {
atts.values = parseIdentifierList(true);
@@ -593,6 +597,7 @@
* Parse an attribute value specification.
* [33] 331:1
*/
+ @SuppressWarnings("fallthrough")
String parseAttributeValueSpecification() throws IOException {
int delim = -1;
switch (ch) {
@@ -627,6 +632,7 @@
ch = in.read();
return getString(0);
}
+ /* fall through */
default:
addString(ch & 0xFF);
@@ -648,7 +654,7 @@
return;
}
skipParameterSpace();
- atts.modifier = atts.name2type(getString(0));
+ atts.modifier = AttributeList.name2type(getString(0));
if (atts.modifier != FIXED) {
return;
}
@@ -663,7 +669,7 @@
* REMIND: associated notation name
*/
void parseAttlistDeclaration() throws IOException {
- Vector elems = parseIdentifierList(true);
+ Vector<String> elems = parseIdentifierList(true);
AttributeList attlist = null, atts = null;
while (parseIdentifier(true)) {
@@ -685,8 +691,8 @@
expect('>');
if (in.replace == 0) {
- for (Enumeration e = elems.elements() ; e.hasMoreElements() ;) {
- dtd.defineAttributes((String)e.nextElement(), attlist);
+ for (Enumeration<String> e = elems.elements() ; e.hasMoreElements() ;) {
+ dtd.defineAttributes(e.nextElement(), attlist);
}
}
}
@@ -810,6 +816,7 @@
/**
* Parse a section of the input upto EOF or ']'.
*/
+ @SuppressWarnings("fallthrough")
void parseSection() throws IOException {
while (true) {
switch (ch) {
@@ -883,6 +890,7 @@
default:
char str[] = {(char)ch};
error("invalid.arg", "character", "'" + new String(str) + "' / " + ch);
+ /* fall through */
case ' ':
case '\t':
--- a/jdk/make/tools/src/build/tools/dtdbuilder/PublicMapping.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/dtdbuilder/PublicMapping.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -44,7 +44,7 @@
final class PublicMapping {
String baseStr;
- Hashtable tab = new Hashtable();
+ Hashtable<String, String> tab = new Hashtable<>();
/**
* Create a mapping.
@@ -103,6 +103,6 @@
*/
public String get(String id) {
// System.err.println(" id = "+id);
- return (String) tab.get(id);
+ return tab.get(id);
}
}
--- a/jdk/make/tools/src/build/tools/generatebreakiteratordata/CharSet.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatebreakiteratordata/CharSet.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -66,7 +66,7 @@
* A cache which is used to speed up parseString() whenever it is
* used to parse a description that has been parsed before
*/
- private static Hashtable expressionCache = null;
+ private static Hashtable<String, CharSet> expressionCache = null;
/**
* Builds a CharSet based on a textual description. For the syntax of
@@ -79,7 +79,7 @@
// if "s" is in the expression cache, pull the result out
// of the expresison cache
if (expressionCache != null) {
- result = (CharSet)expressionCache.get(s);
+ result = expressionCache.get(s);
}
// otherwise, use doParseString() to actually parse the string,
@@ -87,7 +87,7 @@
if (result == null) {
result = doParseString(s);
if (expressionCache == null) {
- expressionCache = new Hashtable();
+ expressionCache = new Hashtable<>();
}
expressionCache.put(s, result);
}
@@ -336,8 +336,8 @@
* Returns a copy of CharSet's expression cache and sets CharSet's
* expression cache to empty.
*/
- public static Hashtable releaseExpressionCache() {
- Hashtable result = expressionCache;
+ public static Hashtable<String, CharSet> releaseExpressionCache() {
+ Hashtable<String, CharSet> result = expressionCache;
expressionCache = null;
return result;
}
@@ -778,7 +778,7 @@
* An Enumeration that can be used to extract the character ranges
* from a CharSet one at a time
*/
- public class Enumeration implements java.util.Enumeration {
+ public class Enumeration implements java.util.Enumeration<int[]> {
/**
* Initializes a CharSet.Enumeration
*/
@@ -798,7 +798,7 @@
/**
* Returns the next range in the CarSet
*/
- public Object nextElement() {
+ public int[] nextElement() {
int[] result = new int[2];
result[0] = chars[p++];
result[1] = chars[p++];
--- a/jdk/make/tools/src/build/tools/generatebreakiteratordata/DictionaryBasedBreakIteratorBuilder.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatebreakiteratordata/DictionaryBasedBreakIteratorBuilder.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -78,12 +78,12 @@
* contains "true" for every character category that includes a dictionary
* character.
*/
- protected void buildCharCategories(Vector tempRuleList) {
+ protected void buildCharCategories(Vector<String> tempRuleList) {
super.buildCharCategories(tempRuleList);
categoryFlags = new boolean[categories.size()];
for (int i = 0; i < categories.size(); i++) {
- CharSet cs = (CharSet)categories.elementAt(i);
+ CharSet cs = categories.elementAt(i);
if (!(cs.intersection(dictionaryChars).empty())) {
categoryFlags[i] = true;
}
@@ -95,7 +95,7 @@
// the function above. This gives us a way to create a separate character
// category for the dictionary characters even when
// RuleBasedBreakIteratorBuilder isn't making a distinction.
- protected void mungeExpressionList(Hashtable expressions) {
+ protected void mungeExpressionList(Hashtable<String, Object> expressions) {
expressions.put(dictionaryExpression, dictionaryChars);
}
--- a/jdk/make/tools/src/build/tools/generatebreakiteratordata/GenerateBreakIteratorData.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatebreakiteratordata/GenerateBreakIteratorData.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -91,9 +91,9 @@
try {
info = (ResourceBundle)Class.forName("sun.text.resources.BreakIteratorInfo" + localeName).newInstance();
- Enumeration keys = info.getKeys();
+ Enumeration<String> keys = info.getKeys();
while (keys.hasMoreElements()) {
- String key = (String)keys.nextElement();
+ String key = keys.nextElement();
if (key.equals("CharacterData")) {
generateDataFile(info.getString(key),
--- a/jdk/make/tools/src/build/tools/generatebreakiteratordata/RuleBasedBreakIteratorBuilder.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatebreakiteratordata/RuleBasedBreakIteratorBuilder.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -110,13 +110,13 @@
* A temporary holding place used for calculating the character categories.
* This object contains CharSet objects.
*/
- protected Vector categories = null;
+ protected Vector<CharSet> categories = null;
/**
* A table used to map parts of regexp text to lists of character
* categories, rather than having to figure them out from scratch each time
*/
- protected Hashtable expressions = null;
+ protected Hashtable<String, Object> expressions = null;
/**
* A temporary holding place for the list of ignore characters
@@ -126,32 +126,32 @@
/**
* A temporary holding place where the forward state table is built
*/
- protected Vector tempStateTable = null;
+ protected Vector<short[]> tempStateTable = null;
/**
* A list of all the states that have to be filled in with transitions to
* the next state that is created. Used when building the state table from
* the regular expressions.
*/
- protected Vector decisionPointList = null;
+ protected Vector<Integer> decisionPointList = null;
/**
* A stack for holding decision point lists. This is used to handle nested
* parentheses and braces in regexps.
*/
- protected Stack decisionPointStack = null;
+ protected Stack<Vector<Integer>> decisionPointStack = null;
/**
* A list of states that loop back on themselves. Used to handle .*?
*/
- protected Vector loopingStates = null;
+ protected Vector<Integer> loopingStates = null;
/**
* Looping states actually have to be backfilled later in the process
* than everything else. This is where a the list of states to backfill
* is accumulated. This is also used to handle .*?
*/
- protected Vector statesToBackfill = null;
+ protected Vector<Integer> statesToBackfill = null;
/**
* A list mapping pairs of state numbers for states that are to be combined
@@ -159,7 +159,7 @@
* in the process of making the state table deterministic to prevent
* infinite recursion.
*/
- protected Vector mergeList = null;
+ protected Vector<int[]> mergeList = null;
/**
* A flag that is used to indicate when the list of looping states can
@@ -198,7 +198,7 @@
* just vectors different parts of the job off to other functions.
*/
public RuleBasedBreakIteratorBuilder(String description) {
- Vector tempRuleList = buildRuleList(description);
+ Vector<String> tempRuleList = buildRuleList(description);
buildCharCategories(tempRuleList);
buildStateTable(tempRuleList);
buildBackwardsStateTable(tempRuleList);
@@ -213,7 +213,7 @@
* variable names)
* </ul>
*/
- private Vector buildRuleList(String description) {
+ private Vector<String> buildRuleList(String description) {
// invariants:
// - parentheses must be balanced: ()[]{}<>
// - nothing can be nested inside <>
@@ -240,8 +240,8 @@
// set up a vector to contain the broken-up description (each entry in the
// vector is a separate rule) and a stack for keeping track of opening
// punctuation
- Vector tempRuleList = new Vector();
- Stack parenStack = new Stack();
+ Vector<String> tempRuleList = new Vector<>();
+ Stack<Character> parenStack = new Stack<>();
int p = 0;
int ruleStart = 0;
@@ -326,7 +326,7 @@
}
parenStack.pop();
if (!parenStack.empty()) {
- lastOpen = ((Character)(parenStack.peek())).charValue();
+ lastOpen = parenStack.peek().charValue();
}
else {
lastOpen = '\u0000';
@@ -552,7 +552,8 @@
* character category numbers everywhere a literal character or a [] expression
* originally occurred.
*/
- protected void buildCharCategories(Vector tempRuleList) {
+ @SuppressWarnings("fallthrough")
+ protected void buildCharCategories(Vector<String> tempRuleList) {
int bracketLevel = 0;
int p = 0;
int lineNum = 0;
@@ -560,9 +561,9 @@
// build hash table of every literal character or [] expression in the rule list
// and use CharSet.parseString() to derive a CharSet object representing the
// characters each refers to
- expressions = new Hashtable();
+ expressions = new Hashtable<>();
while (lineNum < tempRuleList.size()) {
- String line = (String)(tempRuleList.elementAt(lineNum));
+ String line = tempRuleList.elementAt(lineNum);
p = 0;
while (p < line.length()) {
int c = line.codePointAt(p);
@@ -618,7 +619,7 @@
CharSet.releaseExpressionCache();
// create the temporary category table (which is a vector of CharSet objects)
- categories = new Vector();
+ categories = new Vector<>();
if (ignoreChars != null) {
categories.addElement(ignoreChars);
}
@@ -643,8 +644,7 @@
// At no time should a character ever occur in more than one character category.
// for each expression in the expressions list, do...
- Enumeration iter = expressions.elements();
- while (iter.hasMoreElements()) {
+ for (Enumeration<Object> iter = expressions.elements(); iter.hasMoreElements(); ) {
// initialize the working char set to the chars in the current expression
CharSet e = (CharSet)iter.nextElement();
@@ -653,7 +653,7 @@
// if there's overlap between the current working set of chars
// and the current category...
- CharSet that = (CharSet)(categories.elementAt(j));
+ CharSet that = categories.elementAt(j);
if (!that.intersection(e).empty()) {
// add a new category for the characters that were in the
@@ -686,9 +686,9 @@
// up in some other category
CharSet allChars = new CharSet();
for (int i = 1; i < categories.size(); i++) {
- allChars = allChars.union((CharSet)(categories.elementAt(i)));
+ allChars = allChars.union(categories.elementAt(i));
}
- CharSet ignoreChars = (CharSet)(categories.elementAt(0));
+ CharSet ignoreChars = categories.elementAt(0);
ignoreChars = ignoreChars.difference(allChars);
categories.setElementAt(ignoreChars, 0);
@@ -697,9 +697,9 @@
// character categories that expression refers to. The String is encoded: each
// character is a character category number (plus 0x100 to avoid confusing them
// with syntax characters in the rule grammar)
- iter = expressions.keys();
- while (iter.hasMoreElements()) {
- String key = (String)iter.nextElement();
+
+ for (Enumeration<String> iter = expressions.keys(); iter.hasMoreElements(); ) {
+ String key = iter.nextElement();
CharSet cs = (CharSet)expressions.get(key);
StringBuffer cats = new StringBuffer();
@@ -707,7 +707,7 @@
for (int j = 0; j < categories.size(); j++) {
// if the current expression contains characters in that category...
- CharSet temp = cs.intersection((CharSet)(categories.elementAt(j)));
+ CharSet temp = cs.intersection(categories.elementAt(j));
if (!temp.empty()) {
// then add the encoded category number to the String for this
@@ -732,12 +732,12 @@
// for each category...
for (int i = 0; i < categories.size(); i++) {
- CharSet chars = (CharSet)(categories.elementAt(i));
+ CharSet chars = categories.elementAt(i);
// go through the character ranges in the category one by one...
- Enumeration enum_ = chars.getChars();
+ Enumeration<int[]> enum_ = chars.getChars();
while (enum_.hasMoreElements()) {
- int[] range = (int[])(enum_.nextElement());
+ int[] range = enum_.nextElement();
// and set the corresponding elements in the CompactArray accordingly
if (i != 0) {
@@ -782,7 +782,7 @@
numCategories = categories.size();
}
- protected void mungeExpressionList(Hashtable expressions) {
+ protected void mungeExpressionList(Hashtable<String, Object> expressions) {
// empty in the parent class. This function provides a hook for subclasses
// to mess with the character category table.
}
@@ -792,19 +792,19 @@
* work is done in parseRule(), which is called once for each rule in the
* description.
*/
- private void buildStateTable(Vector tempRuleList) {
+ private void buildStateTable(Vector<String> tempRuleList) {
// initialize our temporary state table, and fill it with two states:
// state 0 is a dummy state that allows state 1 to be the starting state
// and 0 to represent "stop". State 1 is added here to seed things
// before we start parsing
- tempStateTable = new Vector();
+ tempStateTable = new Vector<>();
tempStateTable.addElement(new short[numCategories + 1]);
tempStateTable.addElement(new short[numCategories + 1]);
// call parseRule() for every rule in the rule list (except those which
// start with !, which are actually backwards-iteration rules)
for (int i = 0; i < tempRuleList.size(); i++) {
- String rule = (String)tempRuleList.elementAt(i);
+ String rule = tempRuleList.elementAt(i);
if (rule.charAt(0) != '!') {
parseRule(rule, true);
}
@@ -891,10 +891,10 @@
int lastState = currentState;
String pendingChars = "";
- decisionPointStack = new Stack();
- decisionPointList = new Vector();
- loopingStates = new Vector();
- statesToBackfill = new Vector();
+ decisionPointStack = new Stack<>();
+ decisionPointList = new Vector<>();
+ loopingStates = new Vector<>();
+ statesToBackfill = new Vector<>();
short[] state;
boolean sawEarlyBreak = false;
@@ -972,8 +972,8 @@
// if the character we're on is a period, we end up down here
else {
- int rowNum = ((Integer)decisionPointList.lastElement()).intValue();
- state = (short[])tempStateTable.elementAt(rowNum);
+ int rowNum = decisionPointList.lastElement().intValue();
+ state = tempStateTable.elementAt(rowNum);
// if the period is followed by an asterisk, then just set the current
// state to loop back on itself
@@ -1001,7 +1001,9 @@
// of the current desicion point list onto the stack (this is
// the same thing we do on an opening brace)
if (p + 1 < rule.length() && rule.charAt(p + 1) == '*') {
- decisionPointStack.push(decisionPointList.clone());
+ @SuppressWarnings("unchecked")
+ Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone();
+ decisionPointStack.push(clone);
}
// create a new state, add it to the list of states to backfill
@@ -1040,7 +1042,9 @@
// it, preventing it from being affected by whatever's inside the parentheses.
// This decision point list is restored when a } is encountered.
else if (c == '{') {
- decisionPointStack.push(decisionPointList.clone());
+ @SuppressWarnings("unchecked")
+ Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone();
+ decisionPointStack.push(clone);
}
// a } marks the end of an optional run of characters. Pop the last decision
@@ -1053,7 +1057,7 @@
// on the character categories that caused us to enter this state
if (c == '*') {
for (int i = lastState + 1; i < tempStateTable.size(); i++) {
- Vector temp = new Vector();
+ Vector<Integer> temp = new Vector<>();
temp.addElement(new Integer(i));
updateStateTable(temp, pendingChars, (short)(lastState + 1));
}
@@ -1063,7 +1067,7 @@
// it with the current decision point list (this causes the divergent
// paths through the state table to come together again on the next
// new state)
- Vector temp = (Vector)decisionPointStack.pop();
+ Vector<Integer> temp = decisionPointStack.pop();
for (int i = 0; i < decisionPointList.size(); i++)
temp.addElement(decisionPointList.elementAt(i));
decisionPointList = temp;
@@ -1123,8 +1127,10 @@
// stack (this keeps track of the active decision point list before
// the () expression), followed by an empty decision point list
// (this will hold the exit points)
- decisionPointStack.push(decisionPointList.clone());
- decisionPointStack.push(new Vector());
+ @SuppressWarnings("unchecked")
+ Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone();
+ decisionPointStack.push(clone);
+ decisionPointStack.push(new Vector<Integer>());
}
// a | separates alternative character sequences in a () expression. When
@@ -1133,8 +1139,8 @@
else if (c == '|') {
// pick out the top two decision point lists on the stack
- Vector oneDown = (Vector)decisionPointStack.pop();
- Vector twoDown = (Vector)decisionPointStack.peek();
+ Vector<Integer> oneDown = decisionPointStack.pop();
+ Vector<Integer> twoDown = decisionPointStack.peek();
decisionPointStack.push(oneDown);
// append the current decision point list to the list below it
@@ -1142,7 +1148,9 @@
// current decision point list to its state before the () expression
for (int i = 0; i < decisionPointList.size(); i++)
oneDown.addElement(decisionPointList.elementAt(i));
- decisionPointList = (Vector)twoDown.clone();
+ @SuppressWarnings("unchecked")
+ Vector<Integer> clone = (Vector<Integer>)twoDown.clone();
+ decisionPointList = clone;
}
// a ) marks the end of a sequence of characters. We do one of two things
@@ -1160,7 +1168,7 @@
// pull the exit point list off the stack, merge it with the current
// decision point list, and make the merged version the current
// decision point list
- Vector exitPoints = (Vector)decisionPointStack.pop();
+ Vector<Integer> exitPoints = decisionPointStack.pop();
for (int i = 0; i < decisionPointList.size(); i++)
exitPoints.addElement(decisionPointList.elementAt(i));
decisionPointList = exitPoints;
@@ -1176,16 +1184,18 @@
// now exitPoints and decisionPointList have to point to equivalent
// vectors, but not the SAME vector
- exitPoints = (Vector)decisionPointList.clone();
+ @SuppressWarnings("unchecked")
+ Vector<Integer> clone = (Vector<Integer>)decisionPointList.clone();
+ exitPoints = clone;
// pop the original decision point list off the stack
- Vector temp = (Vector)decisionPointStack.pop();
+ Vector<Integer> temp = decisionPointStack.pop();
// we squirreled away the row number of our entry point list
// at the beginning of the original decision point list. Fish
// that state number out and retrieve the entry point list
- int tempStateNum = ((Integer)temp.firstElement()).intValue();
- short[] tempState = (short[])tempStateTable.elementAt(tempStateNum);
+ int tempStateNum = temp.firstElement().intValue();
+ short[] tempState = tempStateTable.elementAt(tempStateNum);
// merge the original decision point list with the current
// decision point list
@@ -1217,8 +1227,8 @@
else if (c == '/') {
sawEarlyBreak = true;
for (int i = 0; i < decisionPointList.size(); i++) {
- state = (short[])tempStateTable.elementAt(((Integer)decisionPointList.
- elementAt(i)).intValue());
+ state = tempStateTable.elementAt(decisionPointList.
+ elementAt(i).intValue());
state[numCategories] |= LOOKAHEAD_STATE_FLAG;
}
}
@@ -1261,8 +1271,8 @@
// signals that these states cause the break position to be updated to the
// position of the slash rather than the current break position.
for (int i = 0; i < decisionPointList.size(); i++) {
- int rowNum = ((Integer)decisionPointList.elementAt(i)).intValue();
- state = (short[])tempStateTable.elementAt(rowNum);
+ int rowNum = decisionPointList.elementAt(i).intValue();
+ state = tempStateTable.elementAt(rowNum);
state[numCategories] |= END_STATE_FLAG;
if (sawEarlyBreak) {
state[numCategories] |= LOOKAHEAD_STATE_FLAG;
@@ -1279,7 +1289,7 @@
* list of the columns that need updating.
* @param newValue Update the cells specfied above to contain this value
*/
- private void updateStateTable(Vector rows,
+ private void updateStateTable(Vector<Integer> rows,
String pendingChars,
short newValue) {
// create a dummy state that has the specified row number (newValue) in
@@ -1292,7 +1302,7 @@
// go through the list of rows to update, and update them by calling
// mergeStates() to merge them the the dummy state we created
for (int i = 0; i < rows.size(); i++) {
- mergeStates(((Integer)rows.elementAt(i)).intValue(), newValues, rows);
+ mergeStates(rows.elementAt(i).intValue(), newValues, rows);
}
}
@@ -1318,8 +1328,8 @@
*/
private void mergeStates(int rowNum,
short[] newValues,
- Vector rowsBeingUpdated) {
- short[] oldValues = (short[])(tempStateTable.elementAt(rowNum));
+ Vector<Integer> rowsBeingUpdated) {
+ short[] oldValues = tempStateTable.elementAt(rowNum);
boolean isLoopingState = loopingStates.contains(new Integer(rowNum));
// for each of the cells in the rows we're reconciling, do...
@@ -1375,7 +1385,7 @@
// add this pair of row numbers to the merge list (create it first
// if we haven't created the merge list yet)
if (mergeList == null) {
- mergeList = new Vector();
+ mergeList = new Vector<>();
}
mergeList.addElement(new int[] { oldRowNum, newRowNum, combinedRowNum });
@@ -1384,7 +1394,7 @@
// state table and update the original row (oldValues) to point
// to the new, merged, state
short[] newRow = new short[numCategories + 1];
- short[] oldRow = (short[])(tempStateTable.elementAt(oldRowNum));
+ short[] oldRow = tempStateTable.elementAt(oldRowNum);
System.arraycopy(oldRow, 0, newRow, 0, numCategories + 1);
tempStateTable.addElement(newRow);
oldValues[i] = (short)combinedRowNum;
@@ -1408,7 +1418,7 @@
// now (groan) do the same thing for all the entries on the
// decision point stack
for (int k = 0; k < decisionPointStack.size(); k++) {
- Vector dpl = (Vector)decisionPointStack.elementAt(k);
+ Vector<Integer> dpl = decisionPointStack.elementAt(k);
if ((dpl.contains(new Integer(oldRowNum))
|| dpl.contains(new Integer(newRowNum)))
&& !dpl.contains(new Integer(combinedRowNum))
@@ -1420,8 +1430,8 @@
// FINALLY (puff puff puff), call mergeStates() recursively to copy
// the row referred to by newValues into the new row and resolve any
// conflicts that come up at that level
- mergeStates(combinedRowNum, (short[])(tempStateTable.elementAt(
- newValues[i])), rowsBeingUpdated);
+ mergeStates(combinedRowNum, tempStateTable.elementAt(
+ newValues[i]), rowsBeingUpdated);
}
}
}
@@ -1445,7 +1455,7 @@
else {
int[] entry;
for (int i = 0; i < mergeList.size(); i++) {
- entry = (int[])(mergeList.elementAt(i));
+ entry = mergeList.elementAt(i);
// we have a hit if the two row numbers match the two row numbers
// in the beginning of the entry (the two that combine), in either
@@ -1477,20 +1487,21 @@
* @param endStates The list of states to treat as end states (states that
* can exit the loop).
*/
- private void setLoopingStates(Vector newLoopingStates, Vector endStates) {
+ private void setLoopingStates(Vector<Integer> newLoopingStates,
+ Vector<Integer> endStates) {
// if the current list of looping states isn't empty, we have to backfill
// values from the looping states into the states that are waiting to be
// backfilled
if (!loopingStates.isEmpty()) {
- int loopingState = ((Integer)loopingStates.lastElement()).intValue();
+ int loopingState = loopingStates.lastElement().intValue();
int rowNum;
// don't backfill into an end state OR any state reachable from an end state
// (since the search for reachable states is recursive, it's split out into
// a separate function, eliminateBackfillStates(), below)
for (int i = 0; i < endStates.size(); i++) {
- eliminateBackfillStates(((Integer)endStates.elementAt(i)).intValue());
+ eliminateBackfillStates(endStates.elementAt(i).intValue());
}
// we DON'T actually backfill the states that need to be backfilled here.
@@ -1501,8 +1512,8 @@
// for backfilling by putting the row number of the state to copy from
// into the flag cell at the end of the row
for (int i = 0; i < statesToBackfill.size(); i++) {
- rowNum = ((Integer)statesToBackfill.elementAt(i)).intValue();
- short[] state = (short[])tempStateTable.elementAt(rowNum);
+ rowNum = statesToBackfill.elementAt(i).intValue();
+ short[] state = tempStateTable.elementAt(rowNum);
state[numCategories] =
(short)((state[numCategories] & ALL_FLAGS) | loopingState);
}
@@ -1511,7 +1522,9 @@
}
if (newLoopingStates != null) {
- loopingStates = (Vector)newLoopingStates.clone();
+ @SuppressWarnings("unchecked")
+ Vector<Integer> clone = (Vector<Integer>)newLoopingStates.clone();
+ loopingStates = clone;
}
}
@@ -1530,7 +1543,7 @@
// then go through and recursively call this function for every
// state that the base state points to
- short[] state = (short[])tempStateTable.elementAt(baseState);
+ short[] state = tempStateTable.elementAt(baseState);
for (int i = 0; i < numCategories; i++) {
if (state[i] != 0) {
eliminateBackfillStates(state[i]);
@@ -1551,7 +1564,7 @@
// for each state in the state table...
for (int i = 0; i < tempStateTable.size(); i++) {
- state = (short[])tempStateTable.elementAt(i);
+ state = tempStateTable.elementAt(i);
// check the state's flag word to see if it's marked for backfilling
// (it's marked for backfilling if any bits other than the two high-order
@@ -1563,7 +1576,7 @@
// load up the state to copy from (if we haven't already)
if (fromState != loopingStateRowNum) {
loopingStateRowNum = fromState;
- loopingState = (short[])tempStateTable.elementAt(loopingStateRowNum);
+ loopingState = tempStateTable.elementAt(loopingStateRowNum);
}
// clear out the backfill part of the flag word
@@ -1594,7 +1607,7 @@
backfillLoopingStates();
int[] rowNumMap = new int[tempStateTable.size()];
- Stack rowsToFollow = new Stack();
+ Stack<Integer> rowsToFollow = new Stack<>();
rowsToFollow.push(new Integer(1));
rowNumMap[1] = 1;
@@ -1602,8 +1615,8 @@
// (the reachable states will have their row numbers in the row number
// map, and the nonreachable states will have zero in the row number map)
while (rowsToFollow.size() != 0) {
- int rowNum = ((Integer)rowsToFollow.pop()).intValue();
- short[] row = (short[])(tempStateTable.elementAt(rowNum));
+ int rowNum = rowsToFollow.pop().intValue();
+ short[] row = tempStateTable.elementAt(rowNum);
for (int i = 0; i < numCategories; i++) {
if (row[i] != 0) {
@@ -1632,7 +1645,7 @@
if (rowNumMap[i] == 0) {
continue;
}
- state1 = (short[])tempStateTable.elementAt(i);
+ state1 = tempStateTable.elementAt(i);
for (int j = 0; j < numCategories; j++) {
if (state1[j] != 0) {
++stateClasses[i];
@@ -1663,10 +1676,10 @@
for (int i = 0; i < stateClasses.length; i++) {
if (stateClasses[i] == currentClass) {
if (state1 == null) {
- state1 = (short[])tempStateTable.elementAt(i);
+ state1 = tempStateTable.elementAt(i);
}
else {
- state2 = (short[])tempStateTable.elementAt(i);
+ state2 = tempStateTable.elementAt(i);
for (int j = 0; j < state2.length; j++) {
if ((j == numCategories && state1[j] != state2[j] && forward)
|| (j != numCategories && stateClasses[state1[j]]
@@ -1733,7 +1746,7 @@
int p = 0;
int p2 = 0;
for (int i = 0; i < tempStateTable.size(); i++) {
- short[] row = (short[])(tempStateTable.elementAt(i));
+ short[] row = tempStateTable.elementAt(i);
if (row == null) {
continue;
}
@@ -1752,7 +1765,7 @@
backwardsStateTable = new short[newRowNum * numCategories];
int p = 0;
for (int i = 0; i < tempStateTable.size(); i++) {
- short[] row = (short[])(tempStateTable.elementAt(i));
+ short[] row = tempStateTable.elementAt(i);
if (row == null) {
continue;
}
@@ -1769,12 +1782,12 @@
* table and any additional rules (identified by the ! on the front)
* supplied in the description
*/
- private void buildBackwardsStateTable(Vector tempRuleList) {
+ private void buildBackwardsStateTable(Vector<String> tempRuleList) {
// create the temporary state table and seed it with two rows (row 0
// isn't used for anything, and we have to create row 1 (the initial
// state) before we can do anything else
- tempStateTable = new Vector();
+ tempStateTable = new Vector<>();
tempStateTable.addElement(new short[numCategories + 1]);
tempStateTable.addElement(new short[numCategories + 1]);
@@ -1786,7 +1799,7 @@
// the same syntax as the normal break rules, but begin with '!' to distinguish
// them from normal break rules
for (int i = 0; i < tempRuleList.size(); i++) {
- String rule = (String)tempRuleList.elementAt(i);
+ String rule = tempRuleList.elementAt(i);
if (rule.charAt(0) == '!') {
parseRule(rule.substring(1), false);
}
@@ -1831,7 +1844,7 @@
for (int i = 0; i < numCategories + 1; i++)
tempStateTable.addElement(new short[numCategories + 1]);
- short[] state = (short[])tempStateTable.elementAt(backTableOffset - 1);
+ short[] state = tempStateTable.elementAt(backTableOffset - 1);
for (int i = 0; i < numCategories; i++)
state[i] = (short)(i + backTableOffset);
@@ -1855,7 +1868,7 @@
for (int nextColumn = 0; nextColumn < numCategories; nextColumn++) {
int cellValue = lookupState(nextRow, nextColumn);
if (cellValue != 0) {
- state = (short[])tempStateTable.elementAt(nextColumn +
+ state = tempStateTable.elementAt(nextColumn +
backTableOffset);
state[column] = (short)(column + backTableOffset);
}
@@ -1876,9 +1889,9 @@
// populated that is also populated in row 1 of the rule-based
// sub-table, copy the value from row 1 over the value in the
// auto-generated sub-table
- state = (short[])tempStateTable.elementAt(1);
+ state = tempStateTable.elementAt(1);
for (int i = backTableOffset - 1; i < tempStateTable.size(); i++) {
- short[] state2 = (short[])tempStateTable.elementAt(i);
+ short[] state2 = tempStateTable.elementAt(i);
for (int j = 0; j < numCategories; j++) {
if (state[j] != 0 && state2[j] != 0) {
state2[j] = state[j];
@@ -1890,9 +1903,9 @@
// an end state, fill in all unpopulated cells with the values
// of the corresponding cells in the first row of the auto-
// generated sub-table.
- state = (short[])tempStateTable.elementAt(backTableOffset - 1);
+ state = tempStateTable.elementAt(backTableOffset - 1);
for (int i = 1; i < backTableOffset - 1; i++) {
- short[] state2 = (short[])tempStateTable.elementAt(i);
+ short[] state2 = tempStateTable.elementAt(i);
if ((state2[numCategories] & END_STATE_FLAG) == 0) {
for (int j = 0; j < numCategories; j++) {
if (state2[j] == 0) {
--- a/jdk/make/tools/src/build/tools/generatebreakiteratordata/SupplementaryCharacterData.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatebreakiteratordata/SupplementaryCharacterData.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -128,7 +128,7 @@
int new_index = 0;
int loop_count = dataCount - 1;
long data = tempTable[old_index];
- int start = (int)((long)(data>>32)) & CODEPOINT_MASK;
+ int start = (int)(data>>32) & CODEPOINT_MASK;
int end = (int)(data>>8) & CODEPOINT_MASK;
/*
@@ -142,7 +142,7 @@
newTempTable[new_index++] = composeEntry(start, (int)data);
for (int i = 0; i < loop_count; i++) {
data = tempTable[++old_index];
- int nextStart = (int)((long)(data>>32)) & CODEPOINT_MASK;
+ int nextStart = (int)(data>>32) & CODEPOINT_MASK;
/*
* If the previous end code point is not equal to the previous start
--- a/jdk/make/tools/src/build/tools/generatecharacter/GenerateCharacter.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatecharacter/GenerateCharacter.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1290,7 +1290,7 @@
else if (bits == 32 || bits < 8)
result.append(hex8((int)val));
else {
- result.append(hex16((long)val));
+ result.append(hex16(val));
if (!Csyntax)
result.append("L");
}
--- a/jdk/make/tools/src/build/tools/generatecharacter/SpecialCaseMap.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatecharacter/SpecialCaseMap.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -39,7 +39,7 @@
* <p>
* @author John O'Conner
*/
-public class SpecialCaseMap implements Comparable {
+public class SpecialCaseMap implements Comparable<SpecialCaseMap> {
SpecialCaseMap() {
chSource = 0xFFFF;
@@ -55,7 +55,7 @@
*/
public static SpecialCaseMap[] readSpecFile(File file, int plane) throws FileNotFoundException {
- ArrayList caseMaps = new ArrayList(150);
+ ArrayList<SpecialCaseMap> caseMaps = new ArrayList<>(150);
int count = 0;
BufferedReader f = new BufferedReader(new FileReader(file));
String line = null;
@@ -69,7 +69,7 @@
SpecialCaseMap item = parse(line.trim());
if (item != null) {
if(item.getCharSource() >> 16 < plane) continue;
- if((int)(item.getCharSource() >> 16) > plane) break;
+ if(item.getCharSource() >> 16 > plane) break;
caseMaps.add(item);
++count;
}
@@ -83,7 +83,7 @@
}
- /**
+ /**
* Given one line of a Unicode special casing data file as a String, parse the line
* and return a SpecialCaseMap object that contains the case mapping.
*
@@ -177,25 +177,25 @@
else return -1;
}
- /*
+ /*
* Extracts and returns the high surrogate value from a UTF-32 code point.
* If argument is a BMP character, then it is converted to a char and returned;
* otherwise the high surrogate value is extracted.
* @param codePoint a UTF-32 codePoint with value greater than 0xFFFF.
* @return the high surrogate value that helps create <code>codePoint</code>; else
* the char representation of <code>codePoint</code> if it is a BMP character.
- * @since 1.5
+ * @since 1.5
*/
- static char getHighSurrogate(int codePoint) {
- char high = (char)codePoint;
- if (codePoint > 0xFFFF) {
- high = (char)((codePoint - 0x10000)/0x0400 + 0xD800);
- }
- return high;
+ static char getHighSurrogate(int codePoint) {
+ char high = (char)codePoint;
+ if (codePoint > 0xFFFF) {
+ high = (char)((codePoint - 0x10000)/0x0400 + 0xD800);
}
+ return high;
+ }
- /*
+ /*
* Extracts and returns the low surrogate value from a UTF-32 code point.
* If argument is a BMP character, then it is converted to a char and returned;
* otherwise the high surrogate value is extracted.
@@ -204,29 +204,28 @@
* the char representation of <code>codePoint</code> if it is a BMP character.
* @since 1.5
*/
- static char getLowSurrogate(int codePoint) {
- char low = (char)codePoint;
- if(codePoint > 0xFFFF) {
- low = (char)((codePoint - 0x10000)%0x0400 + 0xDC00);
- }
- return low;
+ static char getLowSurrogate(int codePoint) {
+ char low = (char)codePoint;
+ if(codePoint > 0xFFFF) {
+ low = (char)((codePoint - 0x10000)%0x0400 + 0xDC00);
}
-
- static String hex6(int n) {
- String str = Integer.toHexString(n & 0xFFFFFF).toUpperCase();
- return "000000".substring(Math.min(6, str.length())) + str;
+ return low;
+ }
- }
+ static String hex6(int n) {
+ String str = Integer.toHexString(n & 0xFFFFFF).toUpperCase();
+ return "000000".substring(Math.min(6, str.length())) + str;
+ }
- static String hex6(char[] map){
- StringBuffer buff = new StringBuffer();
- int x=0;
- buff.append(hex6(map[x++]));
- while(x<map.length) {
- buff.append(" " + hex6(map[x++]));
- }
- return buff.toString();
+ static String hex6(char[] map){
+ StringBuffer buff = new StringBuffer();
+ int x=0;
+ buff.append(hex6(map[x++]));
+ while(x<map.length) {
+ buff.append(" " + hex6(map[x++]));
}
+ return buff.toString();
+ }
void setCharSource(int ch) {
chSource = ch;
@@ -302,56 +301,62 @@
static String CONTEXT_MODERN = "MODERN";
static String CONTEXT_NONMODERN = "NON_MODERN";
- public int compareTo(Object otherObject) {
- SpecialCaseMap other = (SpecialCaseMap)otherObject;
- if (chSource < other.chSource) {
+ public int compareTo(SpecialCaseMap otherObject) {
+ if (chSource < otherObject.chSource) {
return -1;
}
- else if (chSource > other.chSource) {
+ else if (chSource > otherObject.chSource) {
return 1;
}
else return 0;
}
public boolean equals(Object o1) {
- boolean bEqual = false;
- if (0 == compareTo(o1)) {
- bEqual = true;
- }
+ if (this == o1) {
+ return true;
+ }
+ if (o1 == null || !(o1 instanceof SpecialCaseMap)) {
+ return false;
+ }
+ SpecialCaseMap other = (SpecialCaseMap)o1;
+ boolean bEqual = false;
+ if (0 == compareTo(other)) {
+ bEqual = true;
+ }
return bEqual;
}
- public String toString() {
- StringBuffer buff = new StringBuffer();
- buff.append(hex6(getCharSource()));
- buff.append("|" + hex6(lowerCaseMap));
- buff.append("|" + hex6(upperCaseMap));
- buff.append("|" + hex6(titleCaseMap));
- buff.append("|" + context);
- return buff.toString();
- }
+ public String toString() {
+ StringBuffer buff = new StringBuffer();
+ buff.append(hex6(getCharSource()));
+ buff.append("|" + hex6(lowerCaseMap));
+ buff.append("|" + hex6(upperCaseMap));
+ buff.append("|" + hex6(titleCaseMap));
+ buff.append("|" + context);
+ return buff.toString();
+ }
+
+ public int hashCode() {
+ return chSource;
+ }
- public int hashCode() {
- return (int)chSource;
+ public static void main(String[] args) {
+ SpecialCaseMap[] spec = null;
+ if (args.length == 2 ) {
+ try {
+ File file = new File(args[0]);
+ int plane = Integer.parseInt(args[1]);
+ spec = SpecialCaseMap.readSpecFile(file, plane);
+ System.out.println("SpecialCaseMap[" + spec.length + "]:");
+ for (int x=0; x<spec.length; x++) {
+ System.out.println(spec[x].toString());
+ }
+ }
+ catch(Exception e) {
+ e.printStackTrace();
+ }
}
- public static void main(String[] args) {
- SpecialCaseMap[] spec = null;
- if (args.length == 2 ) {
- try {
- File file = new File(args[0]);
- int plane = Integer.parseInt(args[1]);
- spec = SpecialCaseMap.readSpecFile(file, plane);
- System.out.println("SpecialCaseMap[" + spec.length + "]:");
- for (int x=0; x<spec.length; x++) {
- System.out.println(spec[x].toString());
- }
- }
- catch(Exception e) {
- e.printStackTrace();
- }
- }
-
- }
+ }
}
--- a/jdk/make/tools/src/build/tools/generatecharacter/UnicodeSpec.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatecharacter/UnicodeSpec.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -391,31 +391,31 @@
*/
public static UnicodeSpec[] readSpecFile(File file, int plane) throws FileNotFoundException {
- ArrayList list = new ArrayList(3000);
+ ArrayList<UnicodeSpec> list = new ArrayList<>(3000);
UnicodeSpec[] result = null;
int count = 0;
BufferedReader f = new BufferedReader(new FileReader(file));
- String line = null;
+ String line = null;
loop:
while(true) {
try {
line = f.readLine();
}
catch (IOException e) {
- break loop;
- }
+ break loop;
+ }
if (line == null) break loop;
UnicodeSpec item = parse(line.trim());
- int specPlane = (int)(item.getCodePoint() >>> 16);
- if (specPlane < plane) continue;
- if (specPlane > plane) break;
+ int specPlane = item.getCodePoint() >>> 16;
+ if (specPlane < plane) continue;
+ if (specPlane > plane) break;
if (item != null) {
- list.add(item);
+ list.add(item);
}
}
- result = new UnicodeSpec[list.size()];
- list.toArray(result);
+ result = new UnicodeSpec[list.size()];
+ list.toArray(result);
return result;
}
--- a/jdk/make/tools/src/build/tools/generatecurrencydata/GenerateCurrencyData.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/generatecurrencydata/GenerateCurrencyData.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -250,10 +250,10 @@
return Integer.parseInt(numericCode);
}
- static HashMap specialCaseMap = new HashMap();
+ static HashMap<String, Integer> specialCaseMap = new HashMap<>();
private static int makeSpecialCaseEntry(String currencyInfo) throws Exception {
- Integer oldEntry = (Integer) specialCaseMap.get(currencyInfo);
+ Integer oldEntry = specialCaseMap.get(currencyInfo);
if (oldEntry != null) {
return oldEntry.intValue();
}
--- a/jdk/make/tools/src/build/tools/hasher/Hasher.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/hasher/Hasher.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -51,15 +51,15 @@
boolean verbose = false;
- List keys = new ArrayList(); // Key strings
- List values = new ArrayList(); // Value expressions
- String pkg = null; // Package prefix for generated class
- String cln = null; // Name of generated class
- String vtype = "String"; // Value type
- int maxBits = 11; // lg table size
- int maxDepth = 3; // Max chain depth
- boolean inner = false; // Generating an inner class?
- boolean empty = false; // Generating an empty table?
+ List<String> keys = new ArrayList<>(); // Key strings
+ List<String> values = new ArrayList<>(); // Value expressions
+ String pkg = null; // Package prefix for generated class
+ String cln = null; // Name of generated class
+ String vtype = "String"; // Value type
+ int maxBits = 11; // lg table size
+ int maxDepth = 3; // Max chain depth
+ boolean inner = false; // Generating an inner class?
+ boolean empty = false; // Generating an empty table?
void usage() {
err.println("usage: java Hasher [options] [[pkgName.]ClassName]");
@@ -76,9 +76,9 @@
}
Hasher(String[] args) {
- List as = Arrays.asList(args);
- for (Iterator i = as.iterator(); i.hasNext();) {
- String a = (String)i.next();
+ List<String> as = Arrays.asList(args);
+ for (Iterator<String> i = as.iterator(); i.hasNext();) {
+ String a = i.next();
if (a.equals("-e")) {
empty = true;
} else if (a.equals("-i")) {
@@ -88,15 +88,15 @@
} else if (a.equals("-md")) {
if (!i.hasNext())
usage();
- maxDepth = Integer.parseInt((String)i.next());
+ maxDepth = Integer.parseInt(i.next());
} else if (a.equals("-mb")) {
if (!i.hasNext())
usage();
- maxBits = Integer.parseInt((String)i.next());
+ maxBits = Integer.parseInt(i.next());
} else if (a.equals("-t")) {
if (!i.hasNext())
usage();
- vtype = (String)i.next();
+ vtype = i.next();
} else if (a.startsWith("-")) {
usage();
} else {
@@ -153,8 +153,8 @@
int nw = keys.size();
for (int i = 0; i < nw; i++) {
- String w = (String)keys.get(i);
- String v = (String)values.get(i);
+ String w = keys.get(i);
+ String v = values.get(i);
int h = hash(w);
if (ht[h] == null)
ht[h] = new Object[] { w, v };
@@ -217,7 +217,7 @@
if (verbose)
err.println();
for (int i = 0, n = keys.size(); i < n; i++) {
- String w = (String)keys.get(i);
+ String w = keys.get(i);
String v = get(w);
if (verbose)
err.println(hash(w) + "\t" + w);
--- a/jdk/make/tools/src/build/tools/jarsplit/JarSplit.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jarsplit/JarSplit.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,7 +43,8 @@
/* classlist[0] contains class file list
* classlist[1] contains non-class file list
*/
- private static Vector<String>[] classlist = (Vector<String>[])(new Vector[2]);
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ private static Vector<String>[] classlist = new Vector[2];
/* The 2 class list name passed as arguments. */
private static String[] fileNamelist = new String[2];
--- a/jdk/make/tools/src/build/tools/javazic/Gen.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/Gen.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,14 +30,9 @@
import java.io.FileOutputStream;
import java.io.DataOutputStream;
import java.io.RandomAccessFile;
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
-import java.util.TreeMap;
-import java.util.TreeSet;
import sun.util.calendar.ZoneInfoFile;
/**
@@ -105,14 +100,13 @@
/* if DST offset is 0, this means DST isn't used.
* (NOT: offset's index is 0.)
*/
- if ((dstoffset =
- ((Integer)dstOffsets.get(i)).intValue()) == -1) {
+ if ((dstoffset = dstOffsets.get(i).intValue()) == -1) {
dstoffset = 0;
}
- dos.writeLong((((Long)transitions.get(i)).longValue() << 12)
+ dos.writeLong((transitions.get(i).longValue() << 12)
| (dstoffset << 4)
- | ((Integer)offsets.get(i)).intValue());
+ | offsets.get(i).intValue());
}
--- a/jdk/make/tools/src/build/tools/javazic/GenDoc.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/GenDoc.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -31,12 +31,8 @@
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
@@ -189,7 +185,7 @@
out.write(header1 + new Date() + header3 + zonename + header4);
out.write(body1 + "<FONT size=\"+2\"><B>" + zonename + "</B></FONT>");
- LatitudeAndLongitude location = (LatitudeAndLongitude)mapList.get(zonename);
+ LatitudeAndLongitude location = mapList.get(zonename);
if (location != null) {
int deg, min, sec;
@@ -608,12 +604,12 @@
"<BR>\n\n" + "<TABLE BORDER=\"0\" WIDTH=\"100%\">\n" +
"<TR>\n<TD NOWRAP>\n");
- Set aliasSet = a.keySet();
+ Set<String> aliasSet = a.keySet();
len = aliasSet.size();
- Object aliasNames[] = aliasSet.toArray();
+ String aliasNames[] = aliasSet.toArray(new String[0]);
for (int i = 0; i < len; i++) {
- displayNameList.put(transform((String)aliasNames[i]),
- (String)aliasNames[i]);
+ displayNameList.put(transform(aliasNames[i]),
+ aliasNames[i]);
}
o = displayNameList.keySet().toArray();
--- a/jdk/make/tools/src/build/tools/javazic/Main.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/Main.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,6 @@
package build.tools.javazic;
import java.util.ArrayList;
-import java.util.Iterator;
import java.util.List;
/**
--- a/jdk/make/tools/src/build/tools/javazic/Mappings.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/Mappings.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,9 +26,6 @@
package build.tools.javazic;
import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
--- a/jdk/make/tools/src/build/tools/javazic/Simple.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/Simple.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,10 +29,7 @@
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
-import java.util.ArrayList;
import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
@@ -51,22 +48,19 @@
/**
* Zone records which are applied for given year.
*/
- private static Map<String,ZoneRec> lastZoneRecs
- = new HashMap<String,ZoneRec>();
+ private static Map<String,ZoneRec> lastZoneRecs = new HashMap<>();
/**
* Rule records which are applied for given year.
*/
- private static Map<String,List<RuleRec>> lastRules
- = new TreeMap<String,List<RuleRec>>();
+ private static Map<String,List<RuleRec>> lastRules = new TreeMap<>();
/**
* zone IDs sorted by their GMT offsets. If zone's GMT
* offset will change in the future, its last known offset is
* used.
*/
- private SortedMap<Integer, Set<String>> zonesByOffset
- = new TreeMap<Integer, Set<String>>();
+ private SortedMap<Integer, Set<String>> zonesByOffset = new TreeMap<>();
/**
* Sets last Rule records and Zone records for given timezone to
@@ -86,7 +80,7 @@
int lastKnownOffset = tz.getRawOffset();
Set<String> set = zonesByOffset.get(lastKnownOffset);
if (set == null) {
- set = new TreeSet<String>();
+ set = new TreeSet<>();
zonesByOffset.put(lastKnownOffset, set);
}
set.add(zonename);
@@ -101,16 +95,11 @@
*/
int generateSrc(Mappings map) {
try {
- String outputDir = Main.getOutputDir();
- File outD = new File(outputDir);
-
- if (!outputDir.endsWith(File.separator)) {
- outputDir += outD.separator;
- }
+ File outD = new File(Main.getOutputDir());
outD.mkdirs();
FileWriter fw =
- new FileWriter(outputDir + "TimeZoneData.java", false);
+ new FileWriter(new File(outD, "TimeZoneData.java"), false);
BufferedWriter out = new BufferedWriter(fw);
out.write("import java.util.SimpleTimeZone;\n\n");
--- a/jdk/make/tools/src/build/tools/javazic/Time.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/Time.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -268,16 +268,16 @@
if (index < time.length()) {
char c = time.charAt(index++);
if (c == 's') {
- tm.setType(tm.STD);
+ tm.setType(Time.STD);
} else if (c == 'u' || c == 'g' || c == 'z') {
- tm.setType(tm.UTC);
+ tm.setType(Time.UTC);
} else if (c == 'w') {
- tm.setType(tm.WALL);
+ tm.setType(Time.WALL);
} else {
Main.panic("unknown time mode: "+c);
}
} else {
- tm.setType(tm.WALL);
+ tm.setType(Time.WALL);
}
return tm;
}
--- a/jdk/make/tools/src/build/tools/javazic/Zoneinfo.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/javazic/Zoneinfo.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,9 +29,7 @@
import java.io.FileReader;
import java.io.FileNotFoundException;
import java.io.IOException;
-import java.util.ArrayList;
import java.util.HashMap;
-import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
@@ -407,9 +405,9 @@
if (!zrec.hasUntil()) {
if (tz.getNTransitions() > 0) {
if (stdOffset == 0) {
- tz.setDSTType(tz.X_DST);
+ tz.setDSTType(Timezone.X_DST);
} else {
- tz.setDSTType(tz.LAST_DST);
+ tz.setDSTType(Timezone.LAST_DST);
}
long time = Time.getLocalTime(maxYear,
Month.JANUARY, 1, 0);
@@ -419,7 +417,7 @@
tz.getDstOffsetIndex(stdOffset));
tz.addUsedRec(zrec);
} else {
- tz.setDSTType(tz.NO_DST);
+ tz.setDSTType(Timezone.NO_DST);
}
break;
}
@@ -527,7 +525,7 @@
if (year == endYear && !zrec.hasUntil()) {
if (tz.getNTransitions() > 0) {
// Assume that this Zone stopped DST
- tz.setDSTType(tz.X_DST);
+ tz.setDSTType(Timezone.X_DST);
long time = Time.getLocalTime(maxYear, Month.JANUARY,
1, 0);
time -= zrec.getGmtOffset();
@@ -536,7 +534,7 @@
tz.getDstOffsetIndex(0));
usedZone = true;
} else {
- tz.setDSTType(tz.NO_DST);
+ tz.setDSTType(Timezone.NO_DST);
}
}
}
@@ -552,8 +550,8 @@
}
}
- if (tz.getDSTType() == tz.UNDEF_DST) {
- tz.setDSTType(tz.DST);
+ if (tz.getDSTType() == Timezone.UNDEF_DST) {
+ tz.setDSTType(Timezone.DST);
}
tz.optimize();
tz.checksum();
--- a/jdk/make/tools/src/build/tools/jdwpgen/AbstractCommandNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/AbstractCommandNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,6 @@
package build.tools.jdwpgen;
-import java.util.*;
import java.io.*;
class AbstractCommandNode extends AbstractNamedNode {
@@ -35,8 +34,8 @@
" Command</a> (" + nameNode.value() + ")</h5>");
writer.println(comment());
writer.println("<dl>");
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
writer.println("</dl>");
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/AbstractGroupNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/AbstractGroupNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,14 +25,13 @@
package build.tools.jdwpgen;
-import java.util.*;
import java.io.*;
abstract class AbstractGroupNode extends AbstractTypeListNode {
void document(PrintWriter writer) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/AbstractNamedNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/AbstractNamedNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -38,10 +38,10 @@
}
void prune() {
- Iterator it = components.iterator();
+ Iterator<Node> it = components.iterator();
if (it.hasNext()) {
- Node nameNode = (Node)it.next();
+ Node nameNode = it.next();
if (nameNode instanceof NameNode) {
this.nameNode = (NameNode)nameNode;
@@ -64,8 +64,8 @@
void document(PrintWriter writer) {
writer.println("<h4><a name=" + name + ">" + name +
" Command Set</a></h4>");
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
}
@@ -90,8 +90,8 @@
writer.print("class " + javaClassName());
writer.println(javaClassImplements() + " {");
genJavaClassSpecifics(writer, depth+1);
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).genJava(writer, depth+1);
+ for (Node node : components) {
+ node.genJava(writer, depth+1);
}
indent(writer, depth);
writer.println("}");
--- a/jdk/make/tools/src/build/tools/jdwpgen/AbstractTypeListNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/AbstractTypeListNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -40,7 +40,7 @@
void document(PrintWriter writer) {
writer.println("<dt>" + name() + " Data");
- if (components.size() == 0) {
+ if (components.isEmpty()) {
writer.println("<dd>(None)");
} else {
writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
@@ -49,24 +49,24 @@
}
writer.println("<th width=\"15%\"><th width=\"65%\">");
writer.println("");
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
writer.println("</table>");
}
}
void genJavaClassBodyComponents(PrintWriter writer, int depth) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
tn.genJavaDeclaration(writer, depth);
}
}
void genJavaReads(PrintWriter writer, int depth) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
tn.genJavaRead(writer, depth, tn.name());
}
}
@@ -88,7 +88,7 @@
String javaParams() {
StringBuffer sb = new StringBuffer();
- for (Iterator it = components.iterator(); it.hasNext();) {
+ for (Iterator<Node> it = components.iterator(); it.hasNext();) {
TypeNode tn = (TypeNode)it.next();
sb.append(tn.javaParam());
if (it.hasNext()) {
@@ -99,8 +99,8 @@
}
void genJavaWrites(PrintWriter writer, int depth) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
tn.genJavaWrite(writer, depth, tn.name());
}
}
@@ -111,8 +111,8 @@
writer.println();
indent(writer, depth);
writer.println(className + "(" + javaParams() + ") {");
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
indent(writer, depth+1);
writer.println("this." + tn.name() + " = " + tn.name() + ";");
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/AltNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/AltNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -100,7 +100,7 @@
indent(writer, depth+1);
writer.print("return new " + select.name() + "(");
writer.print("ALT_ID, new " + javaClassName() + "(");
- for (Iterator it = components.iterator(); it.hasNext();) {
+ for (Iterator<Node> it = components.iterator(); it.hasNext();) {
TypeNode tn = (TypeNode)it.next();
writer.print(tn.name());
if (it.hasNext()) {
--- a/jdk/make/tools/src/build/tools/jdwpgen/CommandSetNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/CommandSetNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,6 @@
package build.tools.jdwpgen;
-import java.util.*;
import java.io.*;
class CommandSetNode extends AbstractNamedNode {
@@ -43,8 +42,8 @@
" Command Set</a> (" +
nameNode.value() + ")</h4>");
writer.println(comment());
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
}
@@ -53,8 +52,8 @@
writer.println(name() + "</a> Command Set (" +
nameNode.value() + ")");
writer.println("<ul>");
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).documentIndex(writer);
+ for (Node node : components) {
+ node.documentIndex(writer);
}
writer.println("</ul>");
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/ConstantSetNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/ConstantSetNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,14 +33,11 @@
/**
* The mapping between a constant and its value.
*/
- protected static final Map<String, String> constantMap = new HashMap<String, String>();
+ protected static final Map<String, String> constantMap = new HashMap<>();
void prune() {
- List<Node> addons = new ArrayList<Node>();
+ List<Node> addons = new ArrayList<>();
- for (Iterator it = components.iterator(); it.hasNext(); ) {
- Node node = (Node)it.next();
- }
if (!addons.isEmpty()) {
components.addAll(addons);
}
@@ -63,8 +60,8 @@
writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\"><tr>");
writer.println("<th width=\"20%\"><th width=\"5%\"><th width=\"65%\">");
ConstantNode n;
- for (Iterator it = components.iterator(); it.hasNext();) {
- n = ((ConstantNode)it.next());
+ for (Node node : components) {
+ n = (ConstantNode)node;
writer.println("<a NAME=\"" + name + "_" + n.name + "\"></a>");
n.document(writer);
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/ErrorSetNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/ErrorSetNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,6 @@
package build.tools.jdwpgen;
-import java.util.*;
import java.io.*;
class ErrorSetNode extends AbstractSimpleNode {
@@ -41,12 +40,12 @@
void document(PrintWriter writer) {
writer.println("<dt>" + "Error Data");
- if (components.size() == 0) {
+ if (components.isEmpty()) {
writer.println("<dd>(None)");
} else {
writer.println("<dd><table border=1 cellpadding=3 cellspacing=0 width=\"90%\" summary=\"\">");
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
writer.println("</table>");
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/Node.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/Node.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,7 +34,7 @@
String kind;
List<Node> components;
int lineno;
- List<String> commentList = new ArrayList<String>();
+ List<String> commentList = new ArrayList<>();
Node parent = null;
Context context = null;
@@ -50,8 +50,8 @@
}
void parentAndExtractComments() {
- for (Iterator it = components.iterator(); it.hasNext();) {
- Node node = (Node)it.next();
+ for (Iterator<Node> it = components.iterator(); it.hasNext();) {
+ Node node = it.next();
if (node instanceof CommentNode) {
it.remove();
commentList.add(((CommentNode)node).text());
@@ -63,16 +63,14 @@
}
void prune() {
- for (Iterator it = components.iterator(); it.hasNext();) {
- Node node = (Node)it.next();
+ for (Node node : components) {
node.prune();
}
}
void constrain(Context ctx) {
context = ctx;
- for (Iterator it = components.iterator(); it.hasNext();) {
- Node node = (Node)it.next();
+ for (Node node : components) {
constrainComponent(ctx, node);
}
}
@@ -109,9 +107,9 @@
if (commentList.size() > 0) {
indent(writer, depth);
writer.println("/**");
- for (Iterator it = commentList.iterator(); it.hasNext();) {
+ for (String comment : commentList) {
indent(writer, depth);
- writer.println(" * " + (String)it.next());
+ writer.println(" * " + comment);
}
indent(writer, depth);
writer.println(" */");
@@ -123,15 +121,13 @@
}
void genJava(PrintWriter writer, int depth) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- Node node = (Node)it.next();
+ for (Node node : components) {
node.genJava(writer, depth);
}
}
void genCInclude(PrintWriter writer) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- Node node = (Node)it.next();
+ for (Node node : components) {
node.genCInclude(writer);
}
}
@@ -184,8 +180,7 @@
}
void genJavaPreDef(PrintWriter writer, int depth) {
- for (Iterator it = components.iterator(); it.hasNext();) {
- Node node = (Node)it.next();
+ for (Node node : components) {
node.genJavaPreDef(writer, depth);
}
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/OutNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/OutNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -48,8 +48,8 @@
indent(writer, depth);
writer.print(
"static " + cmdName + " process(VirtualMachineImpl vm");
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
writer.println(", ");
indent(writer, depth+5);
writer.print(tn.javaParam());
@@ -59,8 +59,8 @@
writer.println("throws JDWPException {");
indent(writer, depth+1);
writer.print("PacketStream ps = enqueueCommand(vm");
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
writer.print(", ");
writer.print(tn.name());
}
@@ -76,8 +76,8 @@
indent(writer, depth);
writer.print(
"static PacketStream enqueueCommand(VirtualMachineImpl vm");
- for (Iterator it = components.iterator(); it.hasNext();) {
- TypeNode tn = (TypeNode)it.next();
+ for (Node node : components) {
+ TypeNode tn = (TypeNode)node;
writer.println(", ");
indent(writer, depth+5);
writer.print(tn.javaParam());
--- a/jdk/make/tools/src/build/tools/jdwpgen/RootNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/RootNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,11 +42,11 @@
void document(PrintWriter writer) {
writer.println("<html><head><title>" + comment() + "</title></head>");
writer.println("<body bgcolor=\"white\">");
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).documentIndex(writer);
+ for (Node node : components) {
+ node.documentIndex(writer);
}
- for (Iterator it = components.iterator(); it.hasNext();) {
- ((Node)it.next()).document(writer);
+ for (Node node : components) {
+ node.document(writer);
}
writer.println("</body></html>");
}
--- a/jdk/make/tools/src/build/tools/jdwpgen/SelectNode.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/jdwpgen/SelectNode.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,10 +34,10 @@
void prune() {
super.prune();
- Iterator it = components.iterator();
+ Iterator<Node> it = components.iterator();
if (it.hasNext()) {
- Node typeNode = (Node)it.next();
+ Node typeNode = it.next();
if (typeNode instanceof ByteTypeNode ||
typeNode instanceof IntTypeNode) {
@@ -131,8 +131,8 @@
typeNode.genJavaRead(writer, depth, typeNode.name());
indent(writer, depth);
writer.println("switch (" + typeNode.name() + ") {");
- for (Iterator it = components.iterator(); it.hasNext();) {
- AltNode alt = (AltNode)it.next();
+ for (Node node : components) {
+ AltNode alt = (AltNode)node;
alt.genJavaReadsSelectCase(writer, depth+1, commonVar());
}
indent(writer, depth);
--- a/jdk/make/tools/src/build/tools/makeclasslist/MakeClasslist.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/makeclasslist/MakeClasslist.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -38,7 +38,7 @@
public class MakeClasslist {
public static void main(String[] args) throws IOException {
- List/*<String>*/ classes = new ArrayList();
+ List<String> classes = new ArrayList<>();
String origJavaHome = System.getProperty("java.home");
String javaHome = origJavaHome.toLowerCase();
if (javaHome.endsWith("jre")) {
@@ -84,10 +84,9 @@
}
}
- Set/*<String>*/ seenClasses = new HashSet();
+ Set<String> seenClasses = new HashSet<>();
- for (Iterator iter = classes.iterator(); iter.hasNext(); ) {
- String str = (String) iter.next();
+ for (String str : seenClasses) {
if (seenClasses.add(str)) {
System.out.println(str);
}
@@ -109,13 +108,13 @@
// completePackage(seenClasses, rtJar, "java/lang");
}
- private static void completePackage(Set seenClasses,
+ private static void completePackage(Set<String> seenClasses,
JarFile jar,
String packageName) {
int len = packageName.length();
- Enumeration entries = jar.entries();
+ Enumeration<JarEntry> entries = jar.entries();
while (entries.hasMoreElements()) {
- JarEntry entry = (JarEntry) entries.nextElement();
+ JarEntry entry = entries.nextElement();
String name = entry.getName();
if (name.startsWith(packageName) &&
name.endsWith(".class") &&
--- a/jdk/make/tools/src/build/tools/stripproperties/StripProperties.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/make/tools/src/build/tools/stripproperties/StripProperties.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -246,7 +246,7 @@
throws IOException {
BufferedWriter awriter;
awriter = new BufferedWriter(new OutputStreamWriter(out, "8859_1"));
- for (Enumeration e = properties.keys(); e.hasMoreElements();) {
+ for (Enumeration<Object> e = properties.keys(); e.hasMoreElements();) {
String key = (String)e.nextElement();
String val = (String)properties.get(key);
key = saveConvert(key, true);
--- a/jdk/src/share/bin/jli_util.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/bin/jli_util.h Wed Jul 05 17:47:56 2017 +0200
@@ -27,6 +27,8 @@
#define _JLI_UTIL_H
#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
#include <jni.h>
void *JLI_MemAlloc(size_t size);
@@ -58,6 +60,7 @@
#define JLI_Snprintf _snprintf
#else
#include <unistd.h>
+#include <strings.h>
#define JLI_StrCaseCmp(p1, p2) strcasecmp((p1), (p2))
#define JLI_StrNCaseCmp(p1, p2, p3) strncasecmp((p1), (p2), (p3))
#define JLI_Snprintf snprintf
--- a/jdk/src/share/classes/com/sun/java/swing/plaf/motif/MotifFileChooserUI.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/swing/plaf/motif/MotifFileChooserUI.java Wed Jul 05 17:47:56 2017 +0200
@@ -49,11 +49,11 @@
private FilterComboBoxModel filterComboBoxModel;
- protected JList directoryList = null;
- protected JList fileList = null;
+ protected JList<File> directoryList = null;
+ protected JList<File> fileList = null;
protected JTextField pathField = null;
- protected JComboBox filterComboBox = null;
+ protected JComboBox<FileFilter> filterComboBox = null;
protected JTextField filenameTextField = null;
private static final Dimension hstrut10 = new Dimension(10, 1);
@@ -337,7 +337,7 @@
align(l);
leftPanel.add(l);
- filterComboBox = new JComboBox() {
+ filterComboBox = new JComboBox<FileFilter>() {
public Dimension getMaximumSize() {
Dimension d = super.getMaximumSize();
d.height = getPreferredSize().height;
@@ -557,7 +557,7 @@
}
protected JScrollPane createFilesList() {
- fileList = new JList();
+ fileList = new JList<File>();
if(getFileChooser().isMultiSelectionEnabled()) {
fileList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
@@ -576,7 +576,7 @@
if (SwingUtilities.isLeftMouseButton(e) && !chooser.isMultiSelectionEnabled()) {
int index = SwingUtilities2.loc2IndexFileList(fileList, e.getPoint());
if (index >= 0) {
- File file = (File) fileList.getModel().getElementAt(index);
+ File file = fileList.getModel().getElementAt(index);
setFileName(chooser.getName(file));
}
}
@@ -593,7 +593,7 @@
}
protected JScrollPane createDirectoryList() {
- directoryList = new JList();
+ directoryList = new JList<File>();
align(directoryList);
directoryList.setCellRenderer(new DirectoryCellRenderer());
@@ -658,7 +658,7 @@
}
}
- protected class MotifDirectoryListModel extends AbstractListModel implements ListDataListener {
+ protected class MotifDirectoryListModel extends AbstractListModel<File> implements ListDataListener {
public MotifDirectoryListModel() {
getModel().addListDataListener(this);
}
@@ -667,7 +667,7 @@
return getModel().getDirectories().size();
}
- public Object getElementAt(int index) {
+ public File getElementAt(int index) {
return getModel().getDirectories().elementAt(index);
}
@@ -694,7 +694,7 @@
}
- protected class MotifFileListModel extends AbstractListModel implements ListDataListener {
+ protected class MotifFileListModel extends AbstractListModel<File> implements ListDataListener {
public MotifFileListModel() {
getModel().addListDataListener(this);
}
@@ -711,7 +711,7 @@
return getModel().getFiles().indexOf(o);
}
- public Object getElementAt(int index) {
+ public File getElementAt(int index) {
return getModel().getFiles().elementAt(index);
}
@@ -773,7 +773,8 @@
/**
* Data model for a type-face selection combo-box.
*/
- protected class FilterComboBoxModel extends AbstractListModel implements ComboBoxModel, PropertyChangeListener {
+ protected class FilterComboBoxModel extends AbstractListModel<FileFilter> implements ComboBoxModel<FileFilter>,
+ PropertyChangeListener {
protected FileFilter[] filters;
protected FilterComboBoxModel() {
super();
@@ -826,7 +827,7 @@
}
}
- public Object getElementAt(int index) {
+ public FileFilter getElementAt(int index) {
if(index > getSize() - 1) {
// This shouldn't happen. Try to recover gracefully.
return getFileChooser().getFileFilter();
--- a/jdk/src/share/classes/com/sun/java/swing/plaf/windows/WindowsFileChooserUI.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/swing/plaf/windows/WindowsFileChooserUI.java Wed Jul 05 17:47:56 2017 +0200
@@ -60,7 +60,7 @@
private JPanel centerPanel;
private JLabel lookInLabel;
- private JComboBox directoryComboBox;
+ private JComboBox<File> directoryComboBox;
private DirectoryComboBoxModel directoryComboBoxModel;
private ActionListener directoryComboBoxAction = new DirectoryComboBoxAction();
@@ -76,7 +76,7 @@
private JPanel buttonPanel;
private JPanel bottomPanel;
- private JComboBox filterComboBox;
+ private JComboBox<FileFilter> filterComboBox;
private static final Dimension hstrut10 = new Dimension(10, 1);
@@ -245,7 +245,7 @@
topPanel.add(Box.createRigidArea(new Dimension(8,0)));
// CurrentDir ComboBox
- directoryComboBox = new JComboBox() {
+ directoryComboBox = new JComboBox<File>() {
public Dimension getMinimumSize() {
Dimension d = super.getMinimumSize();
d.width = 60;
@@ -445,7 +445,7 @@
filterComboBoxModel = createFilterComboBoxModel();
fc.addPropertyChangeListener(filterComboBoxModel);
- filterComboBox = new JComboBox(filterComboBoxModel);
+ filterComboBox = new JComboBox<FileFilter>(filterComboBoxModel);
ftl.setLabelFor(filterComboBox);
filterComboBox.setRenderer(createFilterComboBoxRenderer());
fileAndFilterPanel.add(filterComboBox);
@@ -1032,7 +1032,7 @@
/**
* Data model for a type-face selection combo-box.
*/
- protected class DirectoryComboBoxModel extends AbstractListModel implements ComboBoxModel {
+ protected class DirectoryComboBoxModel extends AbstractListModel<File> implements ComboBoxModel<File> {
Vector<File> directories = new Vector<File>();
int[] depths = null;
File selectedDirectory = null;
@@ -1149,7 +1149,7 @@
return directories.size();
}
- public Object getElementAt(int index) {
+ public File getElementAt(int index) {
return directories.elementAt(index);
}
}
@@ -1189,7 +1189,8 @@
/**
* Data model for a type-face selection combo-box.
*/
- protected class FilterComboBoxModel extends AbstractListModel implements ComboBoxModel, PropertyChangeListener {
+ protected class FilterComboBoxModel extends AbstractListModel<FileFilter> implements ComboBoxModel<FileFilter>,
+ PropertyChangeListener {
protected FileFilter[] filters;
protected FilterComboBoxModel() {
super();
@@ -1242,7 +1243,7 @@
}
}
- public Object getElementAt(int index) {
+ public FileFilter getElementAt(int index) {
if(index > getSize() - 1) {
// This shouldn't happen. Try to recover gracefully.
return getFileChooser().getFileFilter();
--- a/jdk/src/share/classes/com/sun/java/swing/plaf/windows/WindowsTreeUI.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/swing/plaf/windows/WindowsTreeUI.java Wed Jul 05 17:47:56 2017 +0200
@@ -81,19 +81,22 @@
else {
Rectangle beginRect = getPathBounds(tree, getPathForRow
(tree, beginRow));
- Rectangle testRect = beginRect;
- int beginY = beginRect.y;
- int maxY = beginY + visRect.height;
+ if (beginRect != null) {
+ Rectangle testRect = beginRect;
+ int beginY = beginRect.y;
+ int maxY = beginY + visRect.height;
- for(int counter = beginRow + 1; counter <= endRow; counter++) {
- testRect = getPathBounds(tree,
- getPathForRow(tree, counter));
- if((testRect.y + testRect.height) > maxY)
- counter = endRow;
+ for(int counter = beginRow + 1; counter <= endRow; counter++) {
+ testRect = getPathBounds(tree,
+ getPathForRow(tree, counter));
+ if(testRect != null && (testRect.y + testRect.height) > maxY) {
+ counter = endRow;
+ }
+ }
+ tree.scrollRectToVisible(new Rectangle(visRect.x, beginY, 1,
+ testRect.y + testRect.height-
+ beginY));
}
- tree.scrollRectToVisible(new Rectangle(visRect.x, beginY, 1,
- testRect.y + testRect.height-
- beginY));
}
}
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Attribute.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Attribute.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,7 +45,7 @@
* attribute layouts.
* @author John Rose
*/
-class Attribute implements Comparable {
+class Attribute implements Comparable<Attribute> {
// Attribute instance fields.
Layout def; // the name and format of this attr
@@ -99,8 +99,7 @@
return this == def.canon;
}
- public int compareTo(Object o) {
- Attribute that = (Attribute) o;
+ public int compareTo(Attribute that) {
return this.def.compareTo(that.def);
}
@@ -447,7 +446,7 @@
* and format. The formats are specified in a "little language".
*/
public static
- class Layout implements Comparable {
+ class Layout implements Comparable<Layout> {
int ctype; // attribute context type, e.g., ATTR_CONTEXT_CODE
String name; // name of attribute
boolean hasRefs; // this kind of attr contains CP refs?
@@ -540,8 +539,7 @@
* 37 + layout.hashCode())
* 37 + ctype);
}
- public int compareTo(Object o) {
- Layout that = (Layout) o;
+ public int compareTo(Layout that) {
int r;
r = this.name.compareTo(that.name);
if (r != 0) return r;
@@ -663,6 +661,8 @@
public static
class FormatException extends IOException {
+ private static final long serialVersionUID = -2542243830788066513L;
+
private int ctype;
private String name;
String layout;
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/BandStructure.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/BandStructure.java Wed Jul 05 17:47:56 2017 +0200
@@ -1704,7 +1704,7 @@
for (int i = 0; i < ATTR_CONTEXT_LIMIT; i++) {
assert(attrIndexLimit[i] == 0);
attrIndexLimit[i] = 32; // just for the sake of predefs.
- attrDefs.set(i, new ArrayList<Attribute.Layout>(Collections.nCopies(
+ attrDefs.set(i, new ArrayList<>(Collections.nCopies(
attrIndexLimit[i], (Attribute.Layout)null)));
}
@@ -1892,7 +1892,7 @@
return testBit(archiveOptions, mask);
}
- protected List getPredefinedAttrs(int ctype) {
+ protected List<Attribute.Layout> getPredefinedAttrs(int ctype) {
assert(attrIndexLimit[ctype] != 0);
List<Attribute.Layout> res = new ArrayList<>(attrIndexLimit[ctype]);
// Remove nulls and non-predefs.
@@ -2649,7 +2649,7 @@
// Utilities for reallocating:
protected static Object[] realloc(Object[] a, int len) {
- java.lang.Class elt = a.getClass().getComponentType();
+ java.lang.Class<?> elt = a.getClass().getComponentType();
Object[] na = (Object[]) java.lang.reflect.Array.newInstance(elt, len);
System.arraycopy(a, 0, na, 0, Math.min(a.length, len));
return na;
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassReader.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassReader.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -52,7 +52,7 @@
long inPos;
DataInputStream in;
Map<Attribute.Layout, Attribute> attrDefs;
- Map attrCommands;
+ Map<Attribute.Layout, String> attrCommands;
String unknownAttrCommand = "error";;
ClassReader(Class cls, InputStream in) throws IOException {
@@ -82,7 +82,7 @@
this.attrDefs = attrDefs;
}
- public void setAttrCommands(Map attrCommands) {
+ public void setAttrCommands(Map<Attribute.Layout, String> attrCommands) {
this.attrCommands = attrCommands;
}
@@ -348,8 +348,8 @@
int length = readInt();
// See if there is a special command that applies.
if (attrCommands != null) {
- Object lkey = Attribute.keyForLookup(ctype, name);
- String cmd = (String) attrCommands.get(lkey);
+ Attribute.Layout lkey = Attribute.keyForLookup(ctype, name);
+ String cmd = attrCommands.get(lkey);
if (cmd != null) {
switch (cmd) {
case "pass":
@@ -483,6 +483,8 @@
}
static class ClassFormatException extends IOException {
+ private static final long serialVersionUID = -3564121733989501833L;
+
public ClassFormatException(String message) {
super(message);
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassWriter.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/ClassWriter.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,7 +36,6 @@
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.OutputStream;
-import java.util.Iterator;
import java.util.List;
import static com.sun.java.util.jar.pack.Constants.*;
/**
@@ -165,14 +164,13 @@
}
void writeMembers(boolean doMethods) throws IOException {
- List mems;
+ List<? extends Class.Member> mems;
if (!doMethods)
mems = cls.getFields();
else
mems = cls.getMethods();
writeShort(mems.size());
- for (Iterator i = mems.iterator(); i.hasNext(); ) {
- Class.Member m = (Class.Member) i.next();
+ for (Class.Member m : mems) {
writeMember(m, doMethods);
}
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Code.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Code.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -125,7 +125,7 @@
return expandInstructionMap(getInsnMap());
}
- void addFixups(Collection moreFixups) {
+ void addFixups(Collection<Fixups.Fixup> moreFixups) {
if (fixups == null) {
fixups = new Fixups(bytes);
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Coding.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Coding.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,7 @@
* varying degrees of length variability, and varying amounts of signed-ness.
* @author John Rose
*/
-class Coding implements Comparable, CodingMethod, Histogram.BitMetric {
+class Coding implements Comparable<Coding>, CodingMethod, Histogram.BitMetric {
/*
Coding schema for single integers, parameterized by (B,H,S):
@@ -605,8 +605,7 @@
public int byteMin(int b) { return byteMin[b-1]; }
public int byteMax(int b) { return byteMax[b-1]; }
- public int compareTo(Object x) {
- Coding that = (Coding) x;
+ public int compareTo(Coding that) {
int dkey = this.del - that.del;
if (dkey == 0)
dkey = this.B - that.B;
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/ConstantPool.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/ConstantPool.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -72,7 +72,7 @@
return e;
}
/** Factory for literal constants (String, Integer, etc.). */
- public static synchronized LiteralEntry getLiteralEntry(Comparable value) {
+ public static synchronized LiteralEntry getLiteralEntry(Comparable<?> value) {
Map<Object, LiteralEntry> literalEntries = Utils.getLiteralEntries();
LiteralEntry e = literalEntries.get(value);
if (e == null) {
@@ -140,7 +140,7 @@
/** Entries in the constant pool. */
public static abstract
- class Entry implements Comparable {
+ class Entry implements Comparable<Object> {
protected final byte tag; // a CONSTANT_foo code
protected int valueHash; // cached hashCode
@@ -257,7 +257,7 @@
super(tag);
}
- public abstract Comparable literalValue();
+ public abstract Comparable<?> literalValue();
}
public static
@@ -280,15 +280,17 @@
public int compareTo(Object o) {
int x = superCompareTo(o);
if (x == 0) {
- x = ((Comparable)value).compareTo(((NumberEntry)o).value);
+ @SuppressWarnings("unchecked")
+ Comparable<Number> compValue = (Comparable<Number>)value;
+ x = compValue.compareTo(((NumberEntry)o).value);
}
return x;
}
public Number numberValue() {
return value;
}
- public Comparable literalValue() {
- return (Comparable) value;
+ public Comparable<?> literalValue() {
+ return (Comparable<?>) value;
}
public String stringValue() {
return value.toString();
@@ -319,7 +321,7 @@
}
return x;
}
- public Comparable literalValue() {
+ public Comparable<?> literalValue() {
return ref.stringValue();
}
public String stringValue() {
@@ -728,7 +730,7 @@
/** An Index is a mapping between CP entries and small integers. */
public static final
- class Index extends AbstractList {
+ class Index extends AbstractList<Entry> {
protected String debugName;
protected Entry[] cpMap;
protected boolean flattenSigs;
@@ -758,7 +760,7 @@
public int size() {
return cpMap.length;
}
- public Object get(int i) {
+ public Entry get(int i) {
return cpMap[i];
}
public Entry getEntry(int i) {
@@ -803,13 +805,7 @@
assert(index >= 0);
return index;
}
- public boolean contains(Object e) {
- return findIndexOf((Entry)e) >= 0;
- }
- public int indexOf(Object e) {
- return findIndexOf((Entry)e);
- }
- public int lastIndexOf(Object e) {
+ public int lastIndexOf(Entry e) {
return indexOf(e);
}
@@ -862,14 +858,14 @@
indexValue[probe] = i;
}
}
- public Object[] toArray(Object[] a) {
+ public Entry[] toArray(Entry[] a) {
int sz = size();
if (a.length < sz) return super.toArray(a);
System.arraycopy(cpMap, 0, a, 0, sz);
if (a.length > sz) a[sz] = null;
return a;
}
- public Object[] toArray() {
+ public Entry[] toArray() {
return toArray(new Entry[size()]);
}
public Object clone() {
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Constants.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Constants.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -153,11 +153,11 @@
public static final int NO_MODTIME = 0; // null modtime value
// some comstantly empty containers
- public final static int[] noInts = {};
- public final static byte[] noBytes = {};
- public final static Object[] noValues = {};
- public final static String[] noStrings = {};
- public final static List emptyList = Arrays.asList(noValues);
+ public final static int[] noInts = {};
+ public final static byte[] noBytes = {};
+ public final static Object[] noValues = {};
+ public final static String[] noStrings = {};
+ public final static List<Object> emptyList = Arrays.asList(noValues);
// meta-coding
public final static int
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Fixups.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Fixups.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,7 @@
*
* @author John Rose
*/
-final class Fixups extends AbstractCollection {
+final class Fixups extends AbstractCollection<Fixups.Fixup> {
byte[] bytes; // the subject of the relocations
int head; // desc locating first reloc
int tail; // desc locating last reloc
@@ -66,11 +66,11 @@
// If there are no bytes, all descs are kept in bigDescs.
this((byte[])null);
}
- Fixups(byte[] bytes, Collection fixups) {
+ Fixups(byte[] bytes, Collection<Fixup> fixups) {
this(bytes);
addAll(fixups);
}
- Fixups(Collection fixups) {
+ Fixups(Collection<Fixup> fixups) {
this((byte[])null);
addAll(fixups);
}
@@ -108,8 +108,7 @@
public void clear() {
if (bytes != null) {
// Clean the bytes:
- for (Iterator i = iterator(); i.hasNext(); ) {
- Fixup fx = (Fixup) i.next();
+ for (Fixup fx : this) {
//System.out.println("clean "+fx);
storeIndex(fx.location(), fx.format(), 0);
}
@@ -124,15 +123,14 @@
return bytes;
}
- @SuppressWarnings("unchecked")
public void setBytes(byte[] newBytes) {
if (bytes == newBytes) return;
- ArrayList old = null;
- assert((old = new ArrayList(this)) != null);
+ ArrayList<Fixup> old = null;
+ assert((old = new ArrayList<>(this)) != null);
if (bytes == null || newBytes == null) {
// One or the other representations is deficient.
// Construct a checkpoint.
- ArrayList save = new ArrayList(this);
+ ArrayList<Fixup> save = new ArrayList<>(this);
clear();
bytes = newBytes;
addAll(save);
@@ -140,7 +138,7 @@
// assume newBytes is some sort of bitwise copy of the old bytes
bytes = newBytes;
}
- assert(old.equals(new ArrayList(this)));
+ assert(old.equals(new ArrayList<>(this)));
}
static final int LOC_SHIFT = 1;
@@ -236,7 +234,7 @@
/** Simple and necessary tuple to present each fixup. */
public static
- class Fixup implements Comparable {
+ class Fixup implements Comparable<Fixup> {
int desc; // location and format of reloc
Entry entry; // which entry to plug into the bytes
Fixup(int desc, Entry entry) {
@@ -254,9 +252,6 @@
// Ordering depends only on location.
return this.location() - that.location();
}
- public int compareTo(Object that) {
- return compareTo((Fixup)that);
- }
public boolean equals(Object x) {
if (!(x instanceof Fixup)) return false;
Fixup that = (Fixup) x;
@@ -268,13 +263,13 @@
}
private
- class Itr implements Iterator {
+ class Itr implements Iterator<Fixup> {
int index = 0; // index into entries
int bigIndex = BIGSIZE+1; // index into bigDescs
int next = head; // desc pointing to next fixup
public boolean hasNext() { return index < size; }
public void remove() { throw new UnsupportedOperationException(); }
- public Object next() {
+ public Fixup next() {
int thisIndex = index;
return new Fixup(nextDesc(), entries[thisIndex]);
}
@@ -298,7 +293,7 @@
}
}
- public Iterator iterator() {
+ public Iterator<Fixup> iterator() {
return new Itr();
}
public void add(int location, int format, Entry entry) {
@@ -308,11 +303,8 @@
addDesc(f.desc, f.entry);
return true;
}
- public boolean add(Object fixup) {
- return add((Fixup) fixup);
- }
- @SuppressWarnings("unchecked")
- public boolean addAll(Collection c) {
+
+ public boolean addAll(Collection<? extends Fixup> c) {
if (c instanceof Fixups) {
// Use knowledge of Itr structure to avoid building little structs.
Fixups that = (Fixups) c;
@@ -453,8 +445,7 @@
void finishRefs(ConstantPool.Index ix) {
if (isEmpty())
return;
- for (Iterator i = iterator(); i.hasNext(); ) {
- Fixup fx = (Fixup) i.next();
+ for (Fixup fx : this) {
int index = ix.indexOf(fx.entry);
//System.out.println("finish "+fx+" = "+index);
// Note that the iterator has already fetched the
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Instruction.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Instruction.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -657,6 +657,8 @@
}
}
static class FormatException extends IOException {
+ private static final long serialVersionUID = 3175572275651367015L;
+
FormatException(String message) {
super(message);
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/NativeUnpack.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/NativeUnpack.java Wed Jul 05 17:47:56 2017 +0200
@@ -292,7 +292,7 @@
}
ZipEntry z = new ZipEntry(name);
- z.setTime( (long)mtime * 1000);
+ z.setTime(mtime * 1000);
if (size == 0) {
z.setMethod(ZipOutputStream.STORED);
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Package.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Package.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -188,7 +188,7 @@
}
public final
- class Class extends Attribute.Holder implements Comparable {
+ class Class extends Attribute.Holder implements Comparable<Class> {
public Package getPackage() { return Package.this; }
// Optional file characteristics and data source (a "class stub")
@@ -247,8 +247,7 @@
}
// Note: equals and hashCode are identity-based.
- public int compareTo(Object o) {
- Class that = (Class)o;
+ public int compareTo(Class that) {
String n0 = this.getName();
String n1 = that.getName();
return n0.compareTo(n1);
@@ -488,7 +487,7 @@
}
public abstract
- class Member extends Attribute.Holder implements Comparable {
+ class Member extends Attribute.Holder implements Comparable<Member> {
DescriptorEntry descriptor;
protected Member(int flags, DescriptorEntry descriptor) {
@@ -549,7 +548,7 @@
return descriptor.getLiteralTag();
}
- public int compareTo(Object o) {
+ public int compareTo(Member o) {
Field that = (Field)o;
return this.order - that.order;
}
@@ -582,7 +581,7 @@
}
// Sort methods in a canonical order (by type, then by name).
- public int compareTo(Object o) {
+ public int compareTo(Member o) {
Method that = (Method)o;
return this.getDescriptor().compareTo(that.getDescriptor());
}
@@ -608,11 +607,10 @@
public void trimToSize() {
super.trimToSize();
for (int isM = 0; isM <= 1; isM++) {
- ArrayList members = (isM == 0) ? fields : methods;
+ ArrayList<? extends Member> members = (isM == 0) ? fields : methods;
if (members == null) continue;
members.trimToSize();
- for (Iterator i = members.iterator(); i.hasNext(); ) {
- Member m = (Member)i.next();
+ for (Member m : members) {
m.trimToSize();
}
}
@@ -625,10 +623,9 @@
if ("InnerClass".equals(attrName))
innerClasses = null;
for (int isM = 0; isM <= 1; isM++) {
- ArrayList members = (isM == 0) ? fields : methods;
+ ArrayList<? extends Member> members = (isM == 0) ? fields : methods;
if (members == null) continue;
- for (Iterator i = members.iterator(); i.hasNext(); ) {
- Member m = (Member)i.next();
+ for (Member m : members) {
m.strip(attrName);
}
}
@@ -641,10 +638,9 @@
refs.add(superClass);
refs.addAll(Arrays.asList(interfaces));
for (int isM = 0; isM <= 1; isM++) {
- ArrayList members = (isM == 0) ? fields : methods;
+ ArrayList<? extends Member> members = (isM == 0) ? fields : methods;
if (members == null) continue;
- for (Iterator i = members.iterator(); i.hasNext(); ) {
- Member m = (Member)i.next();
+ for (Member m : members) {
boolean ok = false;
try {
m.visitRefs(mode, refs);
@@ -747,13 +743,13 @@
return classStubs;
}
- public final class File implements Comparable {
+ public final class File implements Comparable<File> {
String nameString; // true name of this file
Utf8Entry name;
int modtime = NO_MODTIME;
int options = 0; // random flag bits, such as deflate_hint
Class stubClass; // if this is a stub, here's the class
- ArrayList prepend = new ArrayList(); // list of byte[]
+ ArrayList<byte[]> prepend = new ArrayList<>(); // list of byte[]
java.io.ByteArrayOutputStream append = new ByteArrayOutputStream();
File(Utf8Entry name) {
@@ -798,8 +794,7 @@
return nameString.hashCode();
}
// Simple alphabetic sort. PackageWriter uses a better comparator.
- public int compareTo(Object o) {
- File that = (File)o;
+ public int compareTo(File that) {
return this.nameString.compareTo(that.nameString);
}
public String toString() {
@@ -834,8 +829,7 @@
public long getFileLength() {
long len = 0;
if (prepend == null || append == null) return 0;
- for (Iterator i = prepend.iterator(); i.hasNext(); ) {
- byte[] block = (byte[]) i.next();
+ for (byte[] block : prepend) {
len += block.length;
}
len += append.size();
@@ -843,8 +837,7 @@
}
public void writeTo(OutputStream out) throws IOException {
if (prepend == null || append == null) return;
- for (Iterator i = prepend.iterator(); i.hasNext(); ) {
- byte[] block = (byte[]) i.next();
+ for (byte[] block : prepend) {
out.write(block);
}
append.writeTo(out);
@@ -860,8 +853,7 @@
InputStream in = new ByteArrayInputStream(append.toByteArray());
if (prepend.isEmpty()) return in;
List<InputStream> isa = new ArrayList<>(prepend.size()+1);
- for (Iterator i = prepend.iterator(); i.hasNext(); ) {
- byte[] bytes = (byte[]) i.next();
+ for (byte[] bytes : prepend) {
isa.add(new ByteArrayInputStream(bytes));
}
isa.add(in);
@@ -926,7 +918,7 @@
}
static
- class InnerClass implements Comparable {
+ class InnerClass implements Comparable<InnerClass> {
final ClassEntry thisClass;
final ClassEntry outerClass;
final Utf8Entry name;
@@ -977,8 +969,7 @@
public int hashCode() {
return thisClass.hashCode();
}
- public int compareTo(Object o) {
- InnerClass that = (InnerClass)o;
+ public int compareTo(InnerClass that) {
return this.thisClass.compareTo(that.thisClass);
}
@@ -1108,7 +1099,7 @@
return ConstantPool.getUtf8Entry(s);
}
- static LiteralEntry getRefLiteral(Comparable s) {
+ static LiteralEntry getRefLiteral(Comparable<?> s) {
return ConstantPool.getLiteralEntry(s);
}
@@ -1199,7 +1190,6 @@
// compress better. It also moves classes to the end of the
// file order. It also removes JAR directory entries, which
// are useless.
- @SuppressWarnings("unchecked")
void reorderFiles(boolean keepClassOrder, boolean stripDirectories) {
// First reorder the classes, if that is allowed.
if (!keepClassOrder) {
@@ -1226,10 +1216,8 @@
// This keeps files of similar format near each other.
// Put class files at the end, keeping their fixed order.
// Be sure the JAR file's required manifest stays at the front. (4893051)
- Collections.sort(files, new Comparator() {
- public int compare(Object o0, Object o1) {
- File r0 = (File) o0;
- File r1 = (File) o1;
+ Collections.sort(files, new Comparator<File>() {
+ public int compare(File r0, File r1) {
// Get the file name.
String f0 = r0.nameString;
String f1 = r1.nameString;
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageReader.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageReader.java Wed Jul 05 17:47:56 2017 +0200
@@ -750,7 +750,7 @@
file_options.readFrom(in);
file_bits.setInputStreamFrom(in);
- Iterator nextClass = pkg.getClasses().iterator();
+ Iterator<Class> nextClass = pkg.getClasses().iterator();
// Compute file lengths before reading any file bits.
long totalFileLength = 0;
@@ -790,14 +790,14 @@
pkg.addFile(file);
if (file.isClassStub()) {
assert(file.getFileLength() == 0);
- Class cls = (Class) nextClass.next();
+ Class cls = nextClass.next();
cls.initFile(file);
}
}
// Do the rest of the classes.
while (nextClass.hasNext()) {
- Class cls = (Class) nextClass.next();
+ Class cls = nextClass.next();
cls.initFile(null); // implicitly initialize to a trivial one
cls.file.modtime = pkg.default_modtime;
}
@@ -1006,14 +1006,14 @@
if (k >= 0)
return k;
if (e.tag == CONSTANT_Utf8) {
- Entry se = (Entry) utf8Signatures.get(e);
+ Entry se = utf8Signatures.get(e);
return pkg.cp.untypedIndexOf(se);
}
return -1;
}
Comparator<Entry> entryOutputOrder = new Comparator<Entry>() {
- public int compare(Entry e0, Entry e1) {
+ public int compare(Entry e0, Entry e1) {
int k0 = getOutputIndex(e0);
int k1 = getOutputIndex(e1);
if (k0 >= 0 && k1 >= 0)
@@ -1332,7 +1332,8 @@
// classes, fields, methods, and codes.
// The holders is a global list, already collected,
// of attribute "customers".
- void countAndReadAttrs(int ctype, Collection holders) throws IOException {
+ void countAndReadAttrs(int ctype, Collection<? extends Attribute.Holder> holders)
+ throws IOException {
// class_attr_bands:
// *class_flags :UNSIGNED5
// *class_attr_count :UNSIGNED5
@@ -1386,7 +1387,8 @@
// Read flags and count the attributes that are to be placed
// on the given holders.
- void countAttrs(int ctype, Collection holders) throws IOException {
+ void countAttrs(int ctype, Collection<? extends Attribute.Holder> holders)
+ throws IOException {
// Here, xxx stands for one of class, field, method, code.
MultiBand xxx_attr_bands = attrBands[ctype];
long flagMask = attrFlagMask[ctype];
@@ -1414,8 +1416,7 @@
xxx_flags_lo.expectLength(holders.size());
xxx_flags_lo.readFrom(in);
assert((flagMask & overflowMask) == overflowMask);
- for (Iterator i = holders.iterator(); i.hasNext(); ) {
- Attribute.Holder h = (Attribute.Holder) i.next();
+ for (Attribute.Holder h : holders) {
int flags = xxx_flags_lo.getInt();
h.flags = flags;
if ((flags & overflowMask) != 0)
@@ -1433,8 +1434,7 @@
// (class/field/method/code), and also we accumulate (b) a total
// count for each attribute type.
int[] totalCounts = new int[defs.length];
- for (Iterator i = holders.iterator(); i.hasNext(); ) {
- Attribute.Holder h = (Attribute.Holder) i.next();
+ for (Attribute.Holder h : holders) {
assert(h.attributes == null);
// System.out.println("flags="+h.flags+" using fm="+flagMask);
long attrBits = ((h.flags & flagMask) << 32) >>> 32;
@@ -1582,13 +1582,12 @@
ATTR_CONTEXT_NAME[ctype]+" attribute");
}
- @SuppressWarnings("unchecked")
- void readAttrs(int ctype, Collection holders) throws IOException {
+ void readAttrs(int ctype, Collection<? extends Attribute.Holder> holders)
+ throws IOException {
// Decode band values into attributes.
Set<Attribute.Layout> sawDefs = new HashSet<>();
ByteArrayOutputStream buf = new ByteArrayOutputStream();
- for (Iterator i = holders.iterator(); i.hasNext(); ) {
- final Attribute.Holder h = (Attribute.Holder) i.next();
+ for (final Attribute.Holder h : holders) {
if (h.attributes == null) continue;
for (ListIterator<Attribute> j = h.attributes.listIterator(); j.hasNext(); ) {
Attribute a = j.next();
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageWriter.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/PackageWriter.java Wed Jul 05 17:47:56 2017 +0200
@@ -720,7 +720,6 @@
Utils.log.info("Wrote "+numFiles+" resource files");
}
- @SuppressWarnings("unchecked")
void collectAttributeLayouts() {
maxFlags = new int[ATTR_CONTEXT_LIMIT];
allLayouts = new FixedList<>(ATTR_CONTEXT_LIMIT);
@@ -781,26 +780,27 @@
avHiBits &= (1L<<attrIndexLimit[i])-1;
int nextLoBit = 0;
Map<Attribute.Layout, int[]> defMap = allLayouts.get(i);
- Map.Entry[] layoutsAndCounts = new Map.Entry[defMap.size()];
+ @SuppressWarnings({ "unchecked", "rawtypes" })
+ Map.Entry<Attribute.Layout, int[]>[] layoutsAndCounts =
+ new Map.Entry[defMap.size()];
defMap.entrySet().toArray(layoutsAndCounts);
// Sort by count, most frequent first.
// Predefs. participate in this sort, though it does not matter.
- Arrays.sort(layoutsAndCounts, new Comparator<Object>() {
- public int compare(Object o0, Object o1) {
- Map.Entry e0 = (Map.Entry) o0;
- Map.Entry e1 = (Map.Entry) o1;
+ Arrays.sort(layoutsAndCounts,
+ new Comparator<Map.Entry<Attribute.Layout, int[]>>() {
+ public int compare(Map.Entry<Attribute.Layout, int[]> e0,
+ Map.Entry<Attribute.Layout, int[]> e1) {
// Primary sort key is count, reversed.
- int r = - ( ((int[])e0.getValue())[0]
- - ((int[])e1.getValue())[0] );
+ int r = -(e0.getValue()[0] - e1.getValue()[0]);
if (r != 0) return r;
- return ((Comparable)e0.getKey()).compareTo(e1.getKey());
+ return e0.getKey().compareTo(e1.getKey());
}
});
attrCounts[i] = new int[attrIndexLimit[i]+layoutsAndCounts.length];
for (int j = 0; j < layoutsAndCounts.length; j++) {
- Map.Entry e = layoutsAndCounts[j];
- Attribute.Layout def = (Attribute.Layout) e.getKey();
- int count = ((int[])e.getValue())[0];
+ Map.Entry<Attribute.Layout, int[]> e = layoutsAndCounts[j];
+ Attribute.Layout def = e.getKey();
+ int count = e.getValue()[0];
int index;
Integer predefIndex = attrIndexTable.get(def);
if (predefIndex != null) {
@@ -881,7 +881,6 @@
Attribute.Layout[] attrDefsWritten;
- @SuppressWarnings("unchecked")
void writeAttrDefs() throws IOException {
List<Object[]> defList = new ArrayList<>();
for (int i = 0; i < ATTR_CONTEXT_LIMIT; i++) {
@@ -906,20 +905,19 @@
int numAttrDefs = defList.size();
Object[][] defs = new Object[numAttrDefs][];
defList.toArray(defs);
- Arrays.sort(defs, new Comparator() {
- public int compare(Object o0, Object o1) {
- Object[] a0 = (Object[]) o0;
- Object[] a1 = (Object[]) o1;
+ Arrays.sort(defs, new Comparator<Object[]>() {
+ public int compare(Object[] a0, Object[] a1) {
// Primary sort key is attr def header.
+ @SuppressWarnings("unchecked")
int r = ((Comparable)a0[0]).compareTo(a1[0]);
if (r != 0) return r;
- Object ind0 = attrIndexTable.get(a0[1]);
- Object ind1 = attrIndexTable.get(a1[1]);
+ Integer ind0 = attrIndexTable.get(a0[1]);
+ Integer ind1 = attrIndexTable.get(a1[1]);
// Secondary sort key is attribute index.
// (This must be so, in order to keep overflow attr order.)
assert(ind0 != null);
assert(ind1 != null);
- return ((Comparable)ind0).compareTo(ind1);
+ return ind0.compareTo(ind1);
}
});
attrDefsWritten = new Attribute.Layout[numAttrDefs];
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/PackerImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/PackerImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -69,8 +69,7 @@
* Get the set of options for the pack and unpack engines.
* @return A sorted association of option key strings to option values.
*/
- @SuppressWarnings("unchecked")
- public SortedMap properties() {
+ public SortedMap<String, String> properties() {
return props;
}
@@ -157,7 +156,6 @@
// All the worker bees.....
// The packer worker.
- @SuppressWarnings("unchecked")
private class DoPack {
final int verbose = props.getInteger(Utils.DEBUG_VERBOSE);
@@ -199,9 +197,8 @@
};
for (int i = 0; i < ctypes.length; i++) {
String pfx = keys[i];
- Map<Object, Object> map = props.prefixMap(pfx);
- for (Object k : map.keySet()) {
- String key = (String)k;
+ Map<String, String> map = props.prefixMap(pfx);
+ for (String key : map.keySet()) {
assert(key.startsWith(pfx));
String name = key.substring(pfx.length());
String layout = props.getProperty(key);
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/PropMap.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/PropMap.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,7 +27,6 @@
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeEvent;
-import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintStream;
@@ -47,8 +46,8 @@
* Control block for publishing Pack200 options to the other classes.
*/
-final class PropMap implements SortedMap<Object, Object> {
- private final TreeMap<Object, Object> theMap = new TreeMap<>();;
+final class PropMap implements SortedMap<String, String> {
+ private final TreeMap<String, String> theMap = new TreeMap<>();;
private final List<PropertyChangeListener> listenerList = new ArrayList<>(1);
void addListener(PropertyChangeListener listener) {
@@ -68,12 +67,12 @@
}
// Override:
- public Object put(Object key, Object value) {
- Object oldValue = theMap.put(key, value);
+ public String put(String key, String value) {
+ String oldValue = theMap.put(key, value);
if (value != oldValue && !listenerList.isEmpty()) {
// Post the property change event.
PropertyChangeEvent event =
- new PropertyChangeEvent(this, (String) key,
+ new PropertyChangeEvent(this, key,
oldValue, value);
for (PropertyChangeListener listener : listenerList) {
listener.propertyChange(event);
@@ -85,7 +84,7 @@
// All this other stuff is private to the current package.
// Outide clients of Pack200 do not need to use it; they can
// get by with generic SortedMap functionality.
- private static Map<Object, Object> defaultProps;
+ private static Map<String, String> defaultProps;
static {
Properties props = new Properties();
@@ -141,7 +140,9 @@
}
}
- defaultProps = (new HashMap<>(props)); // shrink to fit
+ @SuppressWarnings({"unchecked", "rawtypes"})
+ HashMap<String, String> temp = new HashMap(props); // shrink to fit
+ defaultProps = temp;
}
PropMap() {
@@ -151,7 +152,7 @@
// Return a view of this map which includes only properties
// that begin with the given prefix. This is easy because
// the map is sorted, and has a subMap accessor.
- SortedMap<Object, Object> prefixMap(String prefix) {
+ SortedMap<String, String> prefixMap(String prefix) {
int len = prefix.length();
if (len == 0)
return this;
@@ -162,7 +163,7 @@
}
String getProperty(String s) {
- return (String) get(s);
+ return get(s);
}
String getProperty(String s, String defaultVal) {
String val = getProperty(s);
@@ -171,13 +172,13 @@
return val;
}
String setProperty(String s, String val) {
- return (String) put(s, val);
+ return put(s, val);
}
// Get sequence of props for "prefix", and "prefix.*".
- List getProperties(String prefix) {
- Collection<Object> values = prefixMap(prefix).values();
- List<Object> res = new ArrayList<>(values.size());
+ List<String> getProperties(String prefix) {
+ Collection<String> values = prefixMap(prefix).values();
+ List<String> res = new ArrayList<>(values.size());
res.addAll(values);
while (res.remove(null));
return res;
@@ -241,8 +242,8 @@
}
void list(PrintWriter out) {
out.println("#"+Utils.PACK_ZIP_ARCHIVE_MARKER_COMMENT+"[");
- Set defaults = defaultProps.entrySet();
- for (Map.Entry e : theMap.entrySet()) {
+ Set<Map.Entry<String, String>> defaults = defaultProps.entrySet();
+ for (Map.Entry<String, String> e : theMap.entrySet()) {
if (defaults.contains(e)) continue;
out.println(" " + e.getKey() + " = " + e.getValue());
}
@@ -270,18 +271,17 @@
}
@Override
- public Object get(Object key) {
+ public String get(Object key) {
return theMap.get(key);
}
@Override
- public Object remove(Object key) {
+ public String remove(Object key) {
return theMap.remove(key);
}
@Override
- @SuppressWarnings("unchecked")
- public void putAll(Map m) {
+ public void putAll(Map<? extends String, ? extends String> m) {
theMap.putAll(m);
}
@@ -291,48 +291,47 @@
}
@Override
- public Set<Object> keySet() {
+ public Set<String> keySet() {
return theMap.keySet();
}
@Override
- public Collection<Object> values() {
+ public Collection<String> values() {
return theMap.values();
}
@Override
- public Set<Map.Entry<Object, Object>> entrySet() {
+ public Set<Map.Entry<String, String>> entrySet() {
return theMap.entrySet();
}
@Override
- @SuppressWarnings("unchecked")
- public Comparator<Object> comparator() {
- return (Comparator<Object>) theMap.comparator();
+ public Comparator<? super String> comparator() {
+ return theMap.comparator();
}
@Override
- public SortedMap<Object, Object> subMap(Object fromKey, Object toKey) {
+ public SortedMap<String, String> subMap(String fromKey, String toKey) {
return theMap.subMap(fromKey, toKey);
}
@Override
- public SortedMap<Object, Object> headMap(Object toKey) {
+ public SortedMap<String, String> headMap(String toKey) {
return theMap.headMap(toKey);
}
@Override
- public SortedMap<Object, Object> tailMap(Object fromKey) {
+ public SortedMap<String, String> tailMap(String fromKey) {
return theMap.tailMap(fromKey);
}
@Override
- public Object firstKey() {
+ public String firstKey() {
return theMap.firstKey();
}
@Override
- public Object lastKey() {
+ public String lastKey() {
return theMap.lastKey();
}
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/TLGlobals.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/TLGlobals.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -67,7 +67,7 @@
props = new PropMap();
}
- SortedMap<Object, Object> getPropMap() {
+ SortedMap<String, String> getPropMap() {
return props;
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/UnpackerImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/UnpackerImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -81,8 +81,7 @@
* Get the set of options for the pack and unpack engines.
* @return A sorted association of option key strings to option values.
*/
- @SuppressWarnings("unchecked")
- public SortedMap properties() {
+ public SortedMap<String, String> properties() {
return props;
}
--- a/jdk/src/share/classes/com/sun/java/util/jar/pack/Utils.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/java/util/jar/pack/Utils.java Wed Jul 05 17:47:56 2017 +0200
@@ -253,8 +253,8 @@
}
static void copyJarFile(JarFile in, JarOutputStream out) throws IOException {
byte[] buffer = new byte[1 << 14];
- for (Enumeration e = in.entries(); e.hasMoreElements(); ) {
- JarEntry je = (JarEntry) e.nextElement();
+ for (Enumeration<JarEntry> e = in.entries(); e.hasMoreElements(); ) {
+ JarEntry je = e.nextElement();
out.putNextEntry(je);
InputStream ein = in.getInputStream(je);
for (int nr; 0 < (nr = ein.read(buffer)); ) {
--- a/jdk/src/share/classes/com/sun/jndi/ldap/Filter.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/com/sun/jndi/ldap/Filter.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -632,15 +632,17 @@
}
}
+ // The complex filter types look like:
+ // "&(type=val)(type=val)"
+ // "|(type=val)(type=val)"
+ // "!(type=val)"
+ //
+ // The filtOffset[0] pointing to the '&', '|', or '!'.
+ //
private static void encodeComplexFilter(BerEncoder ber, byte[] filter,
int filterType, int filtOffset[], int filtEnd)
throws IOException, NamingException {
- //
- // We have a complex filter of type "&(type=val)(type=val)"
- // with filtOffset[0] pointing to the &
- //
-
if (dbg) {
dprint("encComplexFilter: ", filter, filtOffset[0], filtEnd);
dprint(", type: " + Integer.toString(filterType, 16));
@@ -652,7 +654,7 @@
ber.beginSeq(filterType);
int[] parens = findRightParen(filter, filtOffset, filtEnd);
- encodeFilterList(ber, filter, parens[0], parens[1]);
+ encodeFilterList(ber, filter, filterType, parens[0], parens[1]);
ber.endSeq();
@@ -706,7 +708,7 @@
// Encode filter list of type "(filter1)(filter2)..."
//
private static void encodeFilterList(BerEncoder ber, byte[] filter,
- int start, int end) throws IOException, NamingException {
+ int filterType, int start, int end) throws IOException, NamingException {
if (dbg) {
dprint("encFilterList: ", filter, start, end);
@@ -714,12 +716,16 @@
}
int filtOffset[] = new int[1];
-
- for (filtOffset[0] = start; filtOffset[0] < end;
- filtOffset[0]++) {
+ int listNumber = 0;
+ for (filtOffset[0] = start; filtOffset[0] < end; filtOffset[0]++) {
if (Character.isSpaceChar((char)filter[filtOffset[0]]))
continue;
+ if ((filterType == LDAP_FILTER_NOT) && (listNumber > 0)) {
+ throw new InvalidSearchFilterException(
+ "Filter (!) cannot be followed by more than one filters");
+ }
+
if (filter[filtOffset[0]] == '(') {
continue;
}
@@ -733,6 +739,8 @@
newfilter[0] = (byte)'(';
newfilter[len+1] = (byte)')';
encodeFilter(ber, newfilter, 0, newfilter.length);
+
+ listNumber++;
}
if (dbg) {
--- a/jdk/src/share/classes/java/awt/ScrollPaneAdjustable.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/awt/ScrollPaneAdjustable.java Wed Jul 05 17:47:56 2017 +0200
@@ -24,6 +24,8 @@
*/
package java.awt;
+import sun.awt.AWTAccessor;
+
import java.awt.event.AdjustmentEvent;
import java.awt.event.AdjustmentListener;
import java.awt.peer.ScrollPanePeer;
@@ -156,6 +158,12 @@
if (!GraphicsEnvironment.isHeadless()) {
initIDs();
}
+ AWTAccessor.setScrollPaneAdjustableAccessor(new AWTAccessor.ScrollPaneAdjustableAccessor() {
+ public void setTypedValue(final ScrollPaneAdjustable adj,
+ final int v, final int type) {
+ adj.setTypedValue(v, type);
+ }
+ });
}
/**
--- a/jdk/src/share/classes/java/lang/Byte.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Byte.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -324,40 +324,45 @@
}
/**
- * Returns the value of this {@code Byte} as a
- * {@code short}.
+ * Returns the value of this {@code Byte} as a {@code short} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public short shortValue() {
return (short)value;
}
/**
- * Returns the value of this {@code Byte} as an
- * {@code int}.
+ * Returns the value of this {@code Byte} as an {@code int} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public int intValue() {
return (int)value;
}
/**
- * Returns the value of this {@code Byte} as a
- * {@code long}.
+ * Returns the value of this {@code Byte} as a {@code long} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public long longValue() {
return (long)value;
}
/**
- * Returns the value of this {@code Byte} as a
- * {@code float}.
+ * Returns the value of this {@code Byte} as a {@code float} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public float floatValue() {
return (float)value;
}
/**
- * Returns the value of this {@code Byte} as a
- * {@code double}.
+ * Returns the value of this {@code Byte} as a {@code double}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public double doubleValue() {
return (double)value;
--- a/jdk/src/share/classes/java/lang/Class.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Class.java Wed Jul 05 17:47:56 2017 +0200
@@ -31,7 +31,6 @@
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Constructor;
-import java.lang.reflect.GenericDeclaration;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
@@ -45,10 +44,7 @@
import java.util.Arrays;
import java.util.Collection;
import java.util.HashSet;
-import java.util.Iterator;
import java.util.List;
-import java.util.LinkedList;
-import java.util.LinkedHashSet;
import java.util.Set;
import java.util.Map;
import java.util.HashMap;
@@ -56,7 +52,6 @@
import sun.reflect.ConstantPool;
import sun.reflect.Reflection;
import sun.reflect.ReflectionFactory;
-import sun.reflect.SignatureIterator;
import sun.reflect.generics.factory.CoreReflectionFactory;
import sun.reflect.generics.factory.GenericsFactory;
import sun.reflect.generics.repository.ClassRepository;
@@ -354,7 +349,8 @@
});
cachedConstructor = c;
} catch (NoSuchMethodException e) {
- throw new InstantiationException(getName());
+ throw (InstantiationException)
+ new InstantiationException(getName()).initCause(e);
}
}
Constructor<T> tmpConstructor = cachedConstructor;
@@ -978,7 +974,8 @@
descriptor = (String) enclosingInfo[2];
assert((name != null && descriptor != null) || name == descriptor);
} catch (ClassCastException cce) {
- throw new InternalError("Invalid type in enclosing method information");
+ throw (InternalError)
+ new InternalError("Invalid type in enclosing method information").initCause(cce);
}
}
@@ -1244,7 +1241,8 @@
try {
return getName().substring(enclosingClass.getName().length());
} catch (IndexOutOfBoundsException ex) {
- throw new InternalError("Malformed class name");
+ throw (InternalError)
+ new InternalError("Malformed class name").initCause(ex);
}
}
@@ -2559,7 +2557,7 @@
// Start by fetching public declared methods
MethodArray methods = new MethodArray();
{
- Method[] tmp = privateGetDeclaredMethods(true);
+ Method[] tmp = privateGetDeclaredMethods(true);
methods.addAll(tmp);
}
// Now recur over superclass and direct superinterfaces.
@@ -2909,6 +2907,7 @@
return null;
}
+ // Doesn't use Boolean.getBoolean to avoid class init.
String val =
System.getProperty("sun.reflect.noCaches");
if (val != null && val.equals("true")) {
@@ -2958,9 +2957,8 @@
}
// These can happen when users concoct enum-like classes
// that don't comply with the enum spec.
- catch (InvocationTargetException ex) { return null; }
- catch (NoSuchMethodException ex) { return null; }
- catch (IllegalAccessException ex) { return null; }
+ catch (InvocationTargetException | NoSuchMethodException |
+ IllegalAccessException ex) { return null; }
}
return enumConstants;
}
--- a/jdk/src/share/classes/java/lang/Double.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Double.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -634,11 +634,12 @@
}
/**
- * Returns the value of this {@code Double} as a {@code byte} (by
- * casting to a {@code byte}).
+ * Returns the value of this {@code Double} as a {@code byte}
+ * after a narrowing primitive conversion.
*
* @return the {@code double} value represented by this object
* converted to type {@code byte}
+ * @jls 5.1.3 Narrowing Primitive Conversions
* @since JDK1.1
*/
public byte byteValue() {
@@ -646,11 +647,12 @@
}
/**
- * Returns the value of this {@code Double} as a
- * {@code short} (by casting to a {@code short}).
+ * Returns the value of this {@code Double} as a {@code short}
+ * after a narrowing primitive conversion.
*
* @return the {@code double} value represented by this object
* converted to type {@code short}
+ * @jls 5.1.3 Narrowing Primitive Conversions
* @since JDK1.1
*/
public short shortValue() {
@@ -658,8 +660,9 @@
}
/**
- * Returns the value of this {@code Double} as an
- * {@code int} (by casting to type {@code int}).
+ * Returns the value of this {@code Double} as an {@code int}
+ * after a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*
* @return the {@code double} value represented by this object
* converted to type {@code int}
@@ -669,22 +672,24 @@
}
/**
- * Returns the value of this {@code Double} as a
- * {@code long} (by casting to type {@code long}).
+ * Returns the value of this {@code Double} as a {@code long}
+ * after a narrowing primitive conversion.
*
* @return the {@code double} value represented by this object
* converted to type {@code long}
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public long longValue() {
return (long)value;
}
/**
- * Returns the {@code float} value of this
- * {@code Double} object.
+ * Returns the value of this {@code Double} as a {@code float}
+ * after a narrowing primitive conversion.
*
* @return the {@code double} value represented by this object
* converted to type {@code float}
+ * @jls 5.1.3 Narrowing Primitive Conversions
* @since JDK1.0
*/
public float floatValue() {
@@ -692,8 +697,7 @@
}
/**
- * Returns the {@code double} value of this
- * {@code Double} object.
+ * Returns the {@code double} value of this {@code Double} object.
*
* @return the {@code double} value represented by this object
*/
--- a/jdk/src/share/classes/java/lang/Float.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Float.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -556,22 +556,24 @@
}
/**
- * Returns the value of this {@code Float} as a {@code byte} (by
- * casting to a {@code byte}).
+ * Returns the value of this {@code Float} as a {@code byte} after
+ * a narrowing primitive conversion.
*
* @return the {@code float} value represented by this object
* converted to type {@code byte}
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public byte byteValue() {
return (byte)value;
}
/**
- * Returns the value of this {@code Float} as a {@code short} (by
- * casting to a {@code short}).
+ * Returns the value of this {@code Float} as a {@code short}
+ * after a narrowing primitive conversion.
*
* @return the {@code float} value represented by this object
* converted to type {@code short}
+ * @jls 5.1.3 Narrowing Primitive Conversions
* @since JDK1.1
*/
public short shortValue() {
@@ -579,22 +581,24 @@
}
/**
- * Returns the value of this {@code Float} as an {@code int} (by
- * casting to type {@code int}).
+ * Returns the value of this {@code Float} as an {@code int} after
+ * a narrowing primitive conversion.
*
* @return the {@code float} value represented by this object
* converted to type {@code int}
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public int intValue() {
return (int)value;
}
/**
- * Returns value of this {@code Float} as a {@code long} (by
- * casting to type {@code long}).
+ * Returns value of this {@code Float} as a {@code long} after a
+ * narrowing primitive conversion.
*
* @return the {@code float} value represented by this object
* converted to type {@code long}
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public long longValue() {
return (long)value;
@@ -610,11 +614,12 @@
}
/**
- * Returns the {@code double} value of this {@code Float} object.
+ * Returns the value of this {@code Float} as a {@code double}
+ * after a widening primitive conversion.
*
* @return the {@code float} value represented by this
- * object is converted to type {@code double} and the
- * result of the conversion is returned.
+ * object converted to type {@code double}
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public double doubleValue() {
return (double)value;
--- a/jdk/src/share/classes/java/lang/Integer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Integer.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1994, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -678,16 +678,18 @@
}
/**
- * Returns the value of this {@code Integer} as a
- * {@code byte}.
+ * Returns the value of this {@code Integer} as a {@code byte}
+ * after a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public byte byteValue() {
return (byte)value;
}
/**
- * Returns the value of this {@code Integer} as a
- * {@code short}.
+ * Returns the value of this {@code Integer} as a {@code short}
+ * after a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public short shortValue() {
return (short)value;
@@ -702,24 +704,27 @@
}
/**
- * Returns the value of this {@code Integer} as a
- * {@code long}.
+ * Returns the value of this {@code Integer} as a {@code long}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public long longValue() {
return (long)value;
}
/**
- * Returns the value of this {@code Integer} as a
- * {@code float}.
+ * Returns the value of this {@code Integer} as a {@code float}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public float floatValue() {
return (float)value;
}
/**
- * Returns the value of this {@code Integer} as a
- * {@code double}.
+ * Returns the value of this {@code Integer} as a {@code double}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public double doubleValue() {
return (double)value;
--- a/jdk/src/share/classes/java/lang/Long.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Long.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1994, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -703,24 +703,27 @@
}
/**
- * Returns the value of this {@code Long} as a
- * {@code byte}.
+ * Returns the value of this {@code Long} as a {@code byte} after
+ * a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public byte byteValue() {
return (byte)value;
}
/**
- * Returns the value of this {@code Long} as a
- * {@code short}.
+ * Returns the value of this {@code Long} as a {@code short} after
+ * a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public short shortValue() {
return (short)value;
}
/**
- * Returns the value of this {@code Long} as an
- * {@code int}.
+ * Returns the value of this {@code Long} as an {@code int} after
+ * a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public int intValue() {
return (int)value;
@@ -735,16 +738,18 @@
}
/**
- * Returns the value of this {@code Long} as a
- * {@code float}.
+ * Returns the value of this {@code Long} as a {@code float} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public float floatValue() {
return (float)value;
}
/**
- * Returns the value of this {@code Long} as a
- * {@code double}.
+ * Returns the value of this {@code Long} as a {@code double}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public double doubleValue() {
return (double)value;
--- a/jdk/src/share/classes/java/lang/Math.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Math.java Wed Jul 05 17:47:56 2017 +0200
@@ -50,34 +50,34 @@
*
* <p>The quality of implementation specifications concern two
* properties, accuracy of the returned result and monotonicity of the
- * method. Accuracy of the floating-point {@code Math} methods
- * is measured in terms of <i>ulps</i>, units in the last place. For
- * a given floating-point format, an ulp of a specific real number
- * value is the distance between the two floating-point values
- * bracketing that numerical value. When discussing the accuracy of a
- * method as a whole rather than at a specific argument, the number of
- * ulps cited is for the worst-case error at any argument. If a
- * method always has an error less than 0.5 ulps, the method always
- * returns the floating-point number nearest the exact result; such a
- * method is <i>correctly rounded</i>. A correctly rounded method is
- * generally the best a floating-point approximation can be; however,
- * it is impractical for many floating-point methods to be correctly
- * rounded. Instead, for the {@code Math} class, a larger error
- * bound of 1 or 2 ulps is allowed for certain methods. Informally,
- * with a 1 ulp error bound, when the exact result is a representable
- * number, the exact result should be returned as the computed result;
- * otherwise, either of the two floating-point values which bracket
- * the exact result may be returned. For exact results large in
- * magnitude, one of the endpoints of the bracket may be infinite.
- * Besides accuracy at individual arguments, maintaining proper
- * relations between the method at different arguments is also
- * important. Therefore, most methods with more than 0.5 ulp errors
- * are required to be <i>semi-monotonic</i>: whenever the mathematical
- * function is non-decreasing, so is the floating-point approximation,
- * likewise, whenever the mathematical function is non-increasing, so
- * is the floating-point approximation. Not all approximations that
- * have 1 ulp accuracy will automatically meet the monotonicity
- * requirements.
+ * method. Accuracy of the floating-point {@code Math} methods is
+ * measured in terms of <i>ulps</i>, units in the last place. For a
+ * given floating-point format, an {@linkplain #ulp(double) ulp} of a
+ * specific real number value is the distance between the two
+ * floating-point values bracketing that numerical value. When
+ * discussing the accuracy of a method as a whole rather than at a
+ * specific argument, the number of ulps cited is for the worst-case
+ * error at any argument. If a method always has an error less than
+ * 0.5 ulps, the method always returns the floating-point number
+ * nearest the exact result; such a method is <i>correctly
+ * rounded</i>. A correctly rounded method is generally the best a
+ * floating-point approximation can be; however, it is impractical for
+ * many floating-point methods to be correctly rounded. Instead, for
+ * the {@code Math} class, a larger error bound of 1 or 2 ulps is
+ * allowed for certain methods. Informally, with a 1 ulp error bound,
+ * when the exact result is a representable number, the exact result
+ * should be returned as the computed result; otherwise, either of the
+ * two floating-point values which bracket the exact result may be
+ * returned. For exact results large in magnitude, one of the
+ * endpoints of the bracket may be infinite. Besides accuracy at
+ * individual arguments, maintaining proper relations between the
+ * method at different arguments is also important. Therefore, most
+ * methods with more than 0.5 ulp errors are required to be
+ * <i>semi-monotonic</i>: whenever the mathematical function is
+ * non-decreasing, so is the floating-point approximation, likewise,
+ * whenever the mathematical function is non-increasing, so is the
+ * floating-point approximation. Not all approximations that have 1
+ * ulp accuracy will automatically meet the monotonicity requirements.
*
* @author unascribed
* @author Joseph D. Darcy
@@ -940,11 +940,11 @@
}
/**
- * Returns the size of an ulp of the argument. An ulp of a
- * {@code double} value is the positive distance between this
- * floating-point value and the {@code double} value next
- * larger in magnitude. Note that for non-NaN <i>x</i>,
- * <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
+ * Returns the size of an ulp of the argument. An ulp, unit in
+ * the last place, of a {@code double} value is the positive
+ * distance between this floating-point value and the {@code
+ * double} value next larger in magnitude. Note that for non-NaN
+ * <i>x</i>, <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
*
* <p>Special Cases:
* <ul>
@@ -967,11 +967,11 @@
}
/**
- * Returns the size of an ulp of the argument. An ulp of a
- * {@code float} value is the positive distance between this
- * floating-point value and the {@code float} value next
- * larger in magnitude. Note that for non-NaN <i>x</i>,
- * <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
+ * Returns the size of an ulp of the argument. An ulp, unit in
+ * the last place, of a {@code float} value is the positive
+ * distance between this floating-point value and the {@code
+ * float} value next larger in magnitude. Note that for non-NaN
+ * <i>x</i>, <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
*
* <p>Special Cases:
* <ul>
--- a/jdk/src/share/classes/java/lang/Number.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Number.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1994, 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1994, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,69 +26,78 @@
package java.lang;
/**
- * The abstract class <code>Number</code> is the superclass of classes
- * <code>BigDecimal</code>, <code>BigInteger</code>,
- * <code>Byte</code>, <code>Double</code>, <code>Float</code>,
- * <code>Integer</code>, <code>Long</code>, and <code>Short</code>.
- * <p>
- * Subclasses of <code>Number</code> must provide methods to convert
- * the represented numeric value to <code>byte</code>, <code>double</code>,
- * <code>float</code>, <code>int</code>, <code>long</code>, and
- * <code>short</code>.
+ * The abstract class {@code Number} is the superclass of platform
+ * classes representing numeric values that are convertible to the
+ * primitive types {@code byte}, {@code double}, {@code float}, {@code
+ * int}, {@code long}, and {@code short}.
+ *
+ * The specific semantics of the conversion from the numeric value of
+ * a particular {@code Number} implementation to a given primitive
+ * type is defined by the {@code Number} implementation in question.
+ *
+ * For platform classes, the conversion is often analogous to a
+ * narrowing primitive conversion or a widening primitive conversion
+ * as defining in <cite>The Java™ Language Specification</cite>
+ * for converting between primitive types. Therefore, conversions may
+ * lose information about the overall magnitude of a numeric value, may
+ * lose precision, and may even return a result of a different sign
+ * than the input.
+ *
+ * See the documentation of a given {@code Number} implementation for
+ * conversion details.
*
* @author Lee Boynton
* @author Arthur van Hoff
- * @see java.lang.Byte
- * @see java.lang.Double
- * @see java.lang.Float
- * @see java.lang.Integer
- * @see java.lang.Long
- * @see java.lang.Short
+ * @jls 5.1.2 Widening Primitive Conversions
+ * @jls 5.1.3 Narrowing Primitive Conversions
* @since JDK1.0
*/
public abstract class Number implements java.io.Serializable {
/**
- * Returns the value of the specified number as an <code>int</code>.
- * This may involve rounding or truncation.
+ * Returns the value of the specified number as an {@code int},
+ * which may involve rounding or truncation.
*
* @return the numeric value represented by this object after conversion
- * to type <code>int</code>.
+ * to type {@code int}.
*/
public abstract int intValue();
/**
- * Returns the value of the specified number as a <code>long</code>.
- * This may involve rounding or truncation.
+ * Returns the value of the specified number as a {@code long},
+ * which may involve rounding or truncation.
*
* @return the numeric value represented by this object after conversion
- * to type <code>long</code>.
+ * to type {@code long}.
*/
public abstract long longValue();
/**
- * Returns the value of the specified number as a <code>float</code>.
- * This may involve rounding.
+ * Returns the value of the specified number as a {@code float},
+ * which may involve rounding.
*
* @return the numeric value represented by this object after conversion
- * to type <code>float</code>.
+ * to type {@code float}.
*/
public abstract float floatValue();
/**
- * Returns the value of the specified number as a <code>double</code>.
- * This may involve rounding.
+ * Returns the value of the specified number as a {@code double},
+ * which may involve rounding.
*
* @return the numeric value represented by this object after conversion
- * to type <code>double</code>.
+ * to type {@code double}.
*/
public abstract double doubleValue();
/**
- * Returns the value of the specified number as a <code>byte</code>.
- * This may involve rounding or truncation.
+ * Returns the value of the specified number as a {@code byte},
+ * which may involve rounding or truncation.
+ *
+ * <p>This implementation returns the result of {@link #intValue} cast
+ * to a {@code byte}.
*
* @return the numeric value represented by this object after conversion
- * to type <code>byte</code>.
+ * to type {@code byte}.
* @since JDK1.1
*/
public byte byteValue() {
@@ -96,11 +105,14 @@
}
/**
- * Returns the value of the specified number as a <code>short</code>.
- * This may involve rounding or truncation.
+ * Returns the value of the specified number as a {@code short},
+ * which may involve rounding or truncation.
+ *
+ * <p>This implementation returns the result of {@link #intValue} cast
+ * to a {@code short}.
*
* @return the numeric value represented by this object after conversion
- * to type <code>short</code>.
+ * to type {@code short}.
* @since JDK1.1
*/
public short shortValue() {
--- a/jdk/src/share/classes/java/lang/Short.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/Short.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -321,8 +321,9 @@
}
/**
- * Returns the value of this {@code Short} as a
- * {@code byte}.
+ * Returns the value of this {@code Short} as a {@code byte} after
+ * a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
*/
public byte byteValue() {
return (byte)value;
@@ -337,32 +338,36 @@
}
/**
- * Returns the value of this {@code Short} as an
- * {@code int}.
+ * Returns the value of this {@code Short} as an {@code int} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public int intValue() {
return (int)value;
}
/**
- * Returns the value of this {@code Short} as a
- * {@code long}.
+ * Returns the value of this {@code Short} as a {@code long} after
+ * a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public long longValue() {
return (long)value;
}
/**
- * Returns the value of this {@code Short} as a
- * {@code float}.
+ * Returns the value of this {@code Short} as a {@code float}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public float floatValue() {
return (float)value;
}
/**
- * Returns the value of this {@code Short} as a
- * {@code double}.
+ * Returns the value of this {@code Short} as a {@code double}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
*/
public double doubleValue() {
return (double)value;
--- a/jdk/src/share/classes/java/lang/StrictMath.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/StrictMath.java Wed Jul 05 17:47:56 2017 +0200
@@ -932,11 +932,11 @@
}
/**
- * Returns the size of an ulp of the argument. An ulp of a
- * {@code double} value is the positive distance between this
- * floating-point value and the {@code double} value next
- * larger in magnitude. Note that for non-NaN <i>x</i>,
- * <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
+ * Returns the size of an ulp of the argument. An ulp, unit in
+ * the last place, of a {@code double} value is the positive
+ * distance between this floating-point value and the {@code
+ * double} value next larger in magnitude. Note that for non-NaN
+ * <i>x</i>, <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
*
* <p>Special Cases:
* <ul>
@@ -959,11 +959,11 @@
}
/**
- * Returns the size of an ulp of the argument. An ulp of a
- * {@code float} value is the positive distance between this
- * floating-point value and the {@code float} value next
- * larger in magnitude. Note that for non-NaN <i>x</i>,
- * <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
+ * Returns the size of an ulp of the argument. An ulp, unit in
+ * the last place, of a {@code float} value is the positive
+ * distance between this floating-point value and the {@code
+ * float} value next larger in magnitude. Note that for non-NaN
+ * <i>x</i>, <code>ulp(-<i>x</i>) == ulp(<i>x</i>)</code>.
*
* <p>Special Cases:
* <ul>
--- a/jdk/src/share/classes/java/lang/annotation/IncompleteAnnotationException.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/annotation/IncompleteAnnotationException.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -41,21 +41,23 @@
public class IncompleteAnnotationException extends RuntimeException {
private static final long serialVersionUID = 8445097402741811912L;
- private Class annotationType;
+ private Class<? extends Annotation> annotationType;
private String elementName;
-
/**
* Constructs an IncompleteAnnotationException to indicate that
* the named element was missing from the specified annotation type.
*
* @param annotationType the Class object for the annotation type
* @param elementName the name of the missing element
+ * @throws NullPointerException if either parameter is {@code null}
*/
public IncompleteAnnotationException(
Class<? extends Annotation> annotationType,
String elementName) {
- super(annotationType.getName() + " missing element " + elementName);
+ super(annotationType.getName().toString() +
+ " missing element " +
+ elementName.toString());
this.annotationType = annotationType;
this.elementName = elementName;
--- a/jdk/src/share/classes/java/lang/invoke/AdapterMethodHandle.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/AdapterMethodHandle.java Wed Jul 05 17:47:56 2017 +0200
@@ -247,10 +247,6 @@
MethodType needConversion = MethodType.methodType(needReturn, haveReturn);
adjustReturn = MethodHandles.identity(needReturn).asType(needConversion);
}
- if (!canCollectArguments(adjustReturn.type(), target.type(), 0, false)) {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- throw new InternalError("NYI");
- }
return makeCollectArguments(adjustReturn, target, 0, false);
}
--- a/jdk/src/share/classes/java/lang/invoke/FilterGeneric.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,4500 +0,0 @@
-/*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package java.lang.invoke;
-
-import java.lang.reflect.*;
-import static java.lang.invoke.MethodHandleStatics.*;
-import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
-
-/**
- * These adapters apply arbitrary conversions to arguments
- * on the way to a ultimate target.
- * For simplicity, these are all generically typed.
- * @author jrose
- */
-class FilterGeneric {
- // type for the incoming call (will be generic)
- private final MethodType entryType;
- // prototype adapters (clone and customize for each new target & conversion!)
- private final Adapter[] adapters;
-
- /** Compute and cache information common to all filtering adapters
- * with the given generic type
- */
- FilterGeneric(MethodType entryType) {
- this.entryType = entryType;
- int tableSize = Kind.LIMIT.invokerIndex(1 + entryType.parameterCount());
- this.adapters = new Adapter[tableSize];
- }
-
- Adapter getAdapter(Kind kind, int pos) {
- int index = kind.invokerIndex(pos);
- Adapter ad = adapters[index];
- if (ad != null) return ad;
- ad = findAdapter(entryType, kind, pos);
- if (ad == null)
- ad = buildAdapterFromBytecodes(entryType, kind, pos);
- adapters[index] = ad;
- return ad;
- }
-
- static {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated
- }
-
- Adapter makeInstance(Kind kind, int pos, MethodHandle filter, MethodHandle target) {
- Adapter ad = getAdapter(kind, pos);
- return ad.makeInstance(ad.prototypeEntryPoint(), filter, target);
- }
-
- /** Build an adapter of the given generic type, which invokes filter
- * on the selected incoming argument before passing it to the target.
- * @param pos the argument to filter
- * @param filter the function to call on the argument
- * @param target the target to call with the modified argument list
- * @return an adapter method handle
- */
- public static MethodHandle makeArgumentFilter(int pos, MethodHandle filter, MethodHandle target) {
- return make(Kind.value, pos, filter, target);
- }
-
- /** Build an adapter of the given generic type, which invokes a combiner
- * on a selected group of leading arguments.
- * The result of the combiner is prepended before all those arguments.
- * @param combiner the function to call on the selected leading arguments
- * @param target the target to call with the modified argument list
- * @return an adapter method handle
- */
- public static MethodHandle makeArgumentFolder(MethodHandle combiner, MethodHandle target) {
- int num = combiner.type().parameterCount();
- return make(Kind.fold, num, combiner, target);
- }
-
- /** Build an adapter of the given generic type, which invokes a filter
- * on the incoming arguments, reified as a group.
- * The argument may be modified (by side effects in the filter).
- * The arguments, possibly modified, are passed on to the target.
- * @param filter the function to call on the arguments
- * @param target the target to call with the possibly-modified argument list
- * @return an adapter method handle
- */
- public static MethodHandle makeFlyby(MethodHandle filter, MethodHandle target) {
- return make(Kind.flyby, 0, filter, target);
- }
-
- /** Build an adapter of the given generic type, which invokes a collector
- * on the selected incoming argument and all following arguments.
- * The result of the collector replaces all those arguments.
- * @param collector the function to call on the selected trailing arguments
- * @param target the target to call with the modified argument list
- * @return an adapter method handle
- */
- public static MethodHandle makeArgumentCollector(MethodHandle collector, MethodHandle target) {
- int pos = target.type().parameterCount() - 1;
- return make(Kind.collect, pos, collector, target);
- }
-
- static MethodHandle make(Kind kind, int pos, MethodHandle filter, MethodHandle target) {
- FilterGeneric fgen = of(kind, pos, filter.type(), target.type());
- return fgen.makeInstance(kind, pos, filter, target);
- }
-
- /** Return the adapter information for this target and filter type. */
- static FilterGeneric of(Kind kind, int pos, MethodType filterType, MethodType targetType) {
- MethodType entryType = entryType(kind, pos, filterType, targetType);
- if (entryType.generic() != entryType)
- throw newIllegalArgumentException("must be generic: "+entryType);
- MethodTypeForm form = entryType.form();
- FilterGeneric filterGen = form.filterGeneric;
- if (filterGen == null)
- form.filterGeneric = filterGen = new FilterGeneric(entryType);
- return filterGen;
- }
-
- public String toString() {
- return "FilterGeneric/"+entryType;
- }
-
- static MethodType targetType(MethodType entryType, Kind kind, int pos, MethodType filterType) {
- MethodType type = entryType;
- switch (kind) {
- case value:
- case flyby:
- break; // no change
- case fold:
- type = type.insertParameterTypes(0, filterType.returnType());
- break;
- case collect:
- type = type.dropParameterTypes(pos, type.parameterCount());
- type = type.insertParameterTypes(pos, filterType.returnType());
- break;
- default:
- throw new InternalError();
- }
- return type;
- }
-
- static MethodType entryType(Kind kind, int pos, MethodType filterType, MethodType targetType) {
- MethodType type = targetType;
- switch (kind) {
- case value:
- case flyby:
- break; // no change
- case fold:
- type = type.dropParameterTypes(0, 1);
- break;
- case collect:
- type = type.dropParameterTypes(pos, pos+1);
- type = type.insertParameterTypes(pos, filterType.parameterList());
- break;
- default:
- throw new InternalError();
- }
- return type;
- }
-
- /* Create an adapter that handles spreading calls for the given type. */
- static Adapter findAdapter(MethodType entryType, Kind kind, int pos) {
- int argc = entryType.parameterCount();
- String cname0 = "F"+argc;
- String cname1 = "F"+argc+kind.key;
- String[] cnames = { cname0, cname1 };
- String iname = kind.invokerName(pos);
- // e.g., F5; invoke_C3
- for (String cname : cnames) {
- Class<? extends Adapter> acls = Adapter.findSubClass(cname);
- if (acls == null) continue;
- // see if it has the required invoke method
- MethodHandle entryPoint = null;
- try {
- entryPoint = IMPL_LOOKUP.findSpecial(acls, iname, entryType, acls);
- } catch (ReflectiveOperationException ex) {
- }
- if (entryPoint == null) continue;
- Constructor<? extends Adapter> ctor = null;
- try {
- ctor = acls.getDeclaredConstructor(MethodHandle.class);
- } catch (NoSuchMethodException ex) {
- } catch (SecurityException ex) {
- }
- if (ctor == null) continue;
- try {
- // Produce an instance configured as a prototype.
- return ctor.newInstance(entryPoint);
- } catch (IllegalArgumentException ex) {
- } catch (InvocationTargetException wex) {
- Throwable ex = wex.getTargetException();
- if (ex instanceof Error) throw (Error)ex;
- if (ex instanceof RuntimeException) throw (RuntimeException)ex;
- } catch (InstantiationException ex) {
- } catch (IllegalAccessException ex) {
- }
- }
- return null;
- }
-
- static Adapter buildAdapterFromBytecodes(MethodType entryType, Kind kind, int pos) {
- throw new UnsupportedOperationException("NYI");
- }
-
- /**
- * This adapter takes some untyped arguments, and returns an untyped result.
- * Internally, it applies the invoker to the target, which causes the
- * objects to be unboxed; the result is a raw type in L/I/J/F/D.
- * This result is passed to convert, which is responsible for
- * converting the raw result into a boxed object.
- * The invoker is kept separate from the target because it can be
- * generated once per type erasure family, and reused across adapters.
- */
- static abstract class Adapter extends BoundMethodHandle {
- protected final MethodHandle filter; // transforms one or more arguments
- protected final MethodHandle target; // ultimate target
-
- @Override
- String debugString() {
- return addTypeString(target, this);
- }
-
- protected boolean isPrototype() { return target == null; }
- protected Adapter(MethodHandle entryPoint) {
- this(entryPoint, entryPoint, null);
- assert(isPrototype());
- }
- protected MethodHandle prototypeEntryPoint() {
- if (!isPrototype()) throw new InternalError();
- return filter;
- }
-
- protected Adapter(MethodHandle entryPoint,
- MethodHandle filter, MethodHandle target) {
- super(entryPoint);
- this.filter = filter;
- this.target = target;
- }
-
- /** Make a copy of self, with new fields. */
- protected abstract Adapter makeInstance(MethodHandle entryPoint,
- MethodHandle filter, MethodHandle target);
- // { return new ThisType(entryPoint, filter, target); }
-
- static private final String CLASS_PREFIX; // "java.lang.invoke.FilterGeneric$"
- static {
- String aname = Adapter.class.getName();
- String sname = Adapter.class.getSimpleName();
- if (!aname.endsWith(sname)) throw new InternalError();
- CLASS_PREFIX = aname.substring(0, aname.length() - sname.length());
- }
- /** Find a sibing class of Adapter. */
- static Class<? extends Adapter> findSubClass(String name) {
- String cname = Adapter.CLASS_PREFIX + name;
- try {
- return Class.forName(cname).asSubclass(Adapter.class);
- } catch (ClassNotFoundException ex) {
- return null;
- } catch (ClassCastException ex) {
- return null;
- }
- }
- }
-
- static enum Kind {
- value('V'), // filter and replace Nth argument value
- fold('F'), // fold first N arguments, prepend result
- collect('C'), // collect last N arguments, replace with result
- flyby('Y'), // reify entire argument list, filter, pass to target
- LIMIT('?');
- static final int COUNT = LIMIT.ordinal();
-
- final char key;
- Kind(char key) { this.key = key; }
- String invokerName(int pos) { return "invoke_"+key+""+pos; }
- int invokerIndex(int pos) { return pos * COUNT + ordinal(); }
- }
-
- /* generated classes follow this pattern:
- static class F1X extends Adapter {
- protected F1X(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F1X(MethodHandle e, MethodHandle f, MethodHandle t)
- { super(e, f, t); }
- protected F1X makeInstance(MethodHandle e, MethodHandle f, MethodHandle t)
- { return new F1X(e, f, t); }
- protected Object invoke_V0(Object a0) { return target.invokeExact(filter.invokeExact(a0)); }
- protected Object invoke_F0(Object a0) { return target.invokeExact(filter.invokeExact(), a0); }
- protected Object invoke_F1(Object a0) { return target.invokeExact(filter.invokeExact(a0), a0); }
- protected Object invoke_C0(Object a0) { return target.invokeExact(filter.invokeExact(a0)); }
- protected Object invoke_C1(Object a0) { return target.invokeExact(a0, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0) { Object[] av = { a0 };
- filter.invokeExact(av); return target.invokeExact(av[0]); }
- }
- static class F2X extends Adapter {
- protected F2X(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F2X(MethodHandle e, MethodHandle f, MethodHandle t)
- { super(e, f, t); }
- protected F2X makeInstance(MethodHandle e, MethodHandle f, MethodHandle t)
- { return new F2X(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1) { return target.invokeExact(filter.invokeExact(a0), a1); }
- protected Object invoke_V1(Object a0, Object a1) { return target.invokeExact(a0, filter.invokeExact(a1)); }
- protected Object invoke_F0(Object a0, Object a1) { return target.invokeExact(filter.invokeExact(), a0, a1); }
- protected Object invoke_F1(Object a0, Object a1) { return target.invokeExact(filter.invokeExact(a0), a0, a1); }
- protected Object invoke_F2(Object a0, Object a1) { return target.invokeExact(filter.invokeExact(a0, a1), a0, a1); }
- protected Object invoke_C0(Object a0, Object a1) { return target.invokeExact(filter.invokeExact(a0, a1)); }
- protected Object invoke_C1(Object a0, Object a1) { return target.invokeExact(a0, filter.invokeExact(a1)); }
- protected Object invoke_C2(Object a0, Object a1) { return target.invokeExact(a0, a1, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1) { Object[] av = { a0, a1 };
- filter.invokeExact(av); return target.invokeExact(av[0], av[1]); }
- }
- // */
-
- // This one is written by hand:
- static class F0 extends Adapter {
- protected F0(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F0(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F0 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F0(e, f, t); }
- protected Object invoke_F0() throws Throwable {
- return target.invokeExact(filter.invokeExact()); }
- protected Object invoke_C0() throws Throwable {
- return target.invokeExact(filter.invokeExact()); }
- static final Object[] NO_ARGS = { };
- protected Object invoke_Y0() throws Throwable {
- filter.invokeExact(NO_ARGS); // make the flyby
- return target.invokeExact(); }
- }
-
-/*
- : SHELL; n=FilterGeneric; cp -p $n.java $n.java-; sed < $n.java- > $n.java+ -e '/{{*{{/,/}}*}}/w /tmp/genclasses.java' -e '/}}*}}/q'; (cd /tmp; javac -d . genclasses.java; java -ea -cp . genclasses | sed 's| *[/]/ *$||') >> $n.java+; echo '}' >> $n.java+; mv $n.java+ $n.java; mv $n.java- $n.java~
-//{{{
-import java.util.*;
-class genclasses {
- static String[][] TEMPLATES = { {
- "@for@ N=1..20",
- " //@each-cat@",
- " static class @cat@ extends Adapter {",
- " protected @cat@(MethodHandle entryPoint) { super(entryPoint); } // to build prototype",
- " protected @cat@(MethodHandle e, MethodHandle f, MethodHandle t) {",
- " super(e, f, t); }",
- " protected @cat@ makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {",
- " return new @cat@(e, f, t); }",
- " //@each-P@",
- " protected Object invoke_V@P@(@Tvav@) throws Throwable {",
- " return target.invokeExact(@a0_@@Psp@filter.invokeExact(a@P@)@_aN@); }",
- " //@end-P@",
- " //@each-P@",
- " protected Object invoke_F@P@(@Tvav@) throws Throwable {",
- " return target.invokeExact(filter.invokeExact(@a0@),",
- " @av@); }",
- " //@end-P@",
- " protected Object invoke_F@N@(@Tvav@) throws Throwable {",
- " return target.invokeExact(filter.invokeExact(@av@),",
- " @av@); }",
- " //@each-P@",
- " protected Object invoke_C@P@(@Tvav@) throws Throwable {",
- " return target.invokeExact(@a0_@filter.invokeExact(a@P@@_aN@)); }",
- " //@end-P@",
- " protected Object invoke_C@N@(@Tvav@) throws Throwable {",
- " return target.invokeExact(@av@, filter.invokeExact()); }",
- " protected Object invoke_Y0(@Tvav@) throws Throwable {",
- " Object[] av = { @av@ };",
- " filter.invokeExact(av); // make the flyby",
- " return target.invokeExact(@av[i]@); }",
- " }",
- } };
- static final String NEWLINE_INDENT = " //\n ";
- enum VAR {
- cat, N, P, Tvav, av, a0, a0_, _aN, Psp, av_i_;
- public final String pattern = "@"+toString().replace('_','.')+"@";
- public String binding = toString();
- static void makeBindings(boolean topLevel, int inargs, int pos) {
- assert(-1 <= pos && pos < inargs);
- VAR.cat.binding = "F"+inargs;
- VAR.N.binding = String.valueOf(inargs); // incoming arg count
- VAR.P.binding = String.valueOf(pos); // selected arg position
- String[] av = new String[inargs];
- String[] Tvav = new String[inargs];
- String[] av_i_ = new String[inargs];
- for (int i = 0; i < inargs; i++) {
- av[i] = arg(i);
- av_i_[i] = "av["+i+"]";
- String spc = "";
- if (i > 0 && i % 4 == 0) spc = NEWLINE_INDENT+(pos>9?" ":"")+" ";
- Tvav[i] = spc+param("Object", av[i]);
- }
- VAR.av.binding = comma(av);
- VAR.av_i_.binding = comma(av_i_);
- VAR.Tvav.binding = comma(Tvav);
- if (pos >= 0) {
- VAR.Psp.binding = (pos > 0 && pos % 10 == 0) ? NEWLINE_INDENT : "";
- String[] a0 = new String[pos];
- String[] aN = new String[inargs - (pos+1)];
- for (int i = 0; i < pos; i++) {
- String spc = "";
- if (i > 0 && i % 10 == 0) spc = NEWLINE_INDENT;
- a0[i] = spc+av[i];
- }
- VAR.a0.binding = comma(a0);
- VAR.a0_.binding = comma(a0, ", ");
- for (int i = pos+1; i < inargs; i++) {
- String spc = "";
- if (i > 0 && i % 10 == 0) spc = NEWLINE_INDENT;
- aN[i - (pos+1)] = spc+av[i];
- }
- VAR._aN.binding = comma(", ", aN);
- }
- }
- static String arg(int i) { return "a"+i; }
- static String param(String t, String a) { return t+" "+a; }
- static String comma(String[] v) { return comma(v, ""); }
- static String comma(String[] v, String sep) { return comma("", v, sep); }
- static String comma(String sep, String[] v) { return comma(sep, v, ""); }
- static String comma(String sep1, String[] v, String sep2) {
- if (v.length == 0) return "";
- String res = v[0];
- for (int i = 1; i < v.length; i++) res += ", "+v[i];
- return sep1 + res + sep2;
- }
- static String transform(String string) {
- for (VAR var : values())
- string = string.replaceAll(var.pattern, var.binding);
- return string;
- }
- }
- static String[] stringsIn(String[] strings, int beg, int end) {
- return Arrays.copyOfRange(strings, beg, Math.min(end, strings.length));
- }
- static String[] stringsBefore(String[] strings, int pos) {
- return stringsIn(strings, 0, pos);
- }
- static String[] stringsAfter(String[] strings, int pos) {
- return stringsIn(strings, pos, strings.length);
- }
- static int indexAfter(String[] strings, int pos, String tag) {
- return Math.min(indexBefore(strings, pos, tag) + 1, strings.length);
- }
- static int indexBefore(String[] strings, int pos, String tag) {
- for (int i = pos, end = strings.length; ; i++) {
- if (i == end || strings[i].endsWith(tag)) return i;
- }
- }
- static int MIN_ARITY, MAX_ARITY;
- public static void main(String... av) {
- for (String[] template : TEMPLATES) {
- int forLinesLimit = indexBefore(template, 0, "@each-cat@");
- String[] forLines = stringsBefore(template, forLinesLimit);
- template = stringsAfter(template, forLinesLimit);
- for (String forLine : forLines)
- expandTemplate(forLine, template);
- }
- }
- static void expandTemplate(String forLine, String[] template) {
- String[] params = forLine.split("[^0-9]+");
- if (params[0].length() == 0) params = stringsAfter(params, 1);
- System.out.println("//params="+Arrays.asList(params));
- int pcur = 0;
- MIN_ARITY = Integer.valueOf(params[pcur++]);
- MAX_ARITY = Integer.valueOf(params[pcur++]);
- if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine);
- for (int inargs = MIN_ARITY; inargs <= MAX_ARITY; inargs++) {
- expandTemplate(template, true, inargs, -1);
- }
- }
- static void expandTemplate(String[] template, boolean topLevel, int inargs, int pos) {
- VAR.makeBindings(topLevel, inargs, pos);
- for (int i = 0; i < template.length; i++) {
- String line = template[i];
- if (line.endsWith("@each-cat@")) {
- // ignore
- } else if (line.endsWith("@each-P@")) {
- int blockEnd = indexAfter(template, i, "@end-P@");
- String[] block = stringsIn(template, i+1, blockEnd-1);
- for (int pos1 = Math.max(0,pos); pos1 < inargs; pos1++)
- expandTemplate(block, false, inargs, pos1);
- VAR.makeBindings(topLevel, inargs, pos);
- i = blockEnd-1; continue;
- } else {
- System.out.println(VAR.transform(line));
- }
- }
- }
-}
-//}}} */
-//params=[1, 20]
- static class F1 extends Adapter {
- protected F1(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F1(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F1 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F1(e, f, t); }
- protected Object invoke_V0(Object a0) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0)); }
- protected Object invoke_F0(Object a0) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0); }
- protected Object invoke_F1(Object a0) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0); }
- protected Object invoke_C0(Object a0) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0)); }
- protected Object invoke_C1(Object a0) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0) throws Throwable {
- Object[] av = { a0 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0]); }
- }
- static class F2 extends Adapter {
- protected F2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F2(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F2 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F2(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1); }
- protected Object invoke_V1(Object a0, Object a1) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1)); }
- protected Object invoke_F0(Object a0, Object a1) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1); }
- protected Object invoke_F1(Object a0, Object a1) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1); }
- protected Object invoke_F2(Object a0, Object a1) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1); }
- protected Object invoke_C0(Object a0, Object a1) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1)); }
- protected Object invoke_C1(Object a0, Object a1) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1)); }
- protected Object invoke_C2(Object a0, Object a1) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1) throws Throwable {
- Object[] av = { a0, a1 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1]); }
- }
- static class F3 extends Adapter {
- protected F3(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F3(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F3 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F3(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2); }
- protected Object invoke_V1(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2); }
- protected Object invoke_V2(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2); }
- protected Object invoke_F1(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2); }
- protected Object invoke_F2(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2); }
- protected Object invoke_F3(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2); }
- protected Object invoke_C0(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2) throws Throwable {
- Object[] av = { a0, a1, a2 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2]); }
- }
- static class F4 extends Adapter {
- protected F4(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F4(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F4 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F4(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- Object[] av = { a0, a1, a2, a3 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3]); }
- }
- static class F5 extends Adapter {
- protected F5(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F5(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F5 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F5(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4]); }
- }
- static class F6 extends Adapter {
- protected F6(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F6(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F6 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F6(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5]); }
- }
- static class F7 extends Adapter {
- protected F7(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F7(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F7 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F7(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6]); }
- }
- static class F8 extends Adapter {
- protected F8(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F8(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F8 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F8(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7]); }
- }
- static class F9 extends Adapter {
- protected F9(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F9(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F9 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F9(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8]); }
- }
- static class F10 extends Adapter {
- protected F10(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F10(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F10 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F10(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9]); }
- }
- static class F11 extends Adapter {
- protected F11(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F11(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F11 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F11(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10]); }
- }
- static class F12 extends Adapter {
- protected F12(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F12(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F12 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F12(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11]); }
- }
- static class F13 extends Adapter {
- protected F13(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F13(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F13 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F13(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12]); }
- }
- static class F14 extends Adapter {
- protected F14(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F14(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F14 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F14(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13]); }
- }
- static class F15 extends Adapter {
- protected F15(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F15(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F15 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F15(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13, a14); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13, a14); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13, a14); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13, a14); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13, a14); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13), a14); }
- protected Object invoke_V14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_F15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13, a14)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13, a14)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13, a14)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13, a14)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13, a14)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14)); }
- protected Object invoke_C15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13], av[14]); }
- }
- static class F16 extends Adapter {
- protected F16(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F16(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F16 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F16(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13, a14, a15); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13, a14, a15); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13, a14, a15); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13, a14, a15); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13), a14, a15); }
- protected Object invoke_V14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14), a15); }
- protected Object invoke_V15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_F16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13, a14, a15)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13, a14, a15)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13, a14, a15)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13, a14, a15)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14, a15)); }
- protected Object invoke_C15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15)); }
- protected Object invoke_C16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13], av[14], av[15]); }
- }
- static class F17 extends Adapter {
- protected F17(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F17(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F17 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F17(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13, a14, a15, a16); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13, a14, a15, a16); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13, a14, a15, a16); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13), a14, a15, a16); }
- protected Object invoke_V14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14), a15, a16); }
- protected Object invoke_V15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15), a16); }
- protected Object invoke_V16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_F17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13, a14, a15, a16)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13, a14, a15, a16)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13, a14, a15, a16)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14, a15, a16)); }
- protected Object invoke_C15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15, a16)); }
- protected Object invoke_C16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16)); }
- protected Object invoke_C17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13], av[14], av[15], av[16]); }
- }
- static class F18 extends Adapter {
- protected F18(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F18(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F18 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F18(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13, a14, a15, a16, a17); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13, a14, a15, a16, a17); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13), a14, a15, a16, a17); }
- protected Object invoke_V14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14), a15, a16, a17); }
- protected Object invoke_V15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15), a16, a17); }
- protected Object invoke_V16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16), a17); }
- protected Object invoke_V17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, filter.invokeExact(a17)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_F18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13, a14, a15, a16, a17)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13, a14, a15, a16, a17)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14, a15, a16, a17)); }
- protected Object invoke_C15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15, a16, a17)); }
- protected Object invoke_C16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16, a17)); }
- protected Object invoke_C17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, filter.invokeExact(a17)); }
- protected Object invoke_C18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13], av[14], av[15], av[16], av[17]); }
- }
- static class F19 extends Adapter {
- protected F19(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F19(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F19 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F19(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13, a14, a15, a16, a17, a18); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13), a14, a15, a16, a17, a18); }
- protected Object invoke_V14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14), a15, a16, a17, a18); }
- protected Object invoke_V15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15), a16, a17, a18); }
- protected Object invoke_V16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16), a17, a18); }
- protected Object invoke_V17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, filter.invokeExact(a17), a18); }
- protected Object invoke_V18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, filter.invokeExact(a18)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_F19(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13, a14, a15, a16, a17, a18)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14, a15, a16, a17, a18)); }
- protected Object invoke_C15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15, a16, a17, a18)); }
- protected Object invoke_C16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16, a17, a18)); }
- protected Object invoke_C17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, filter.invokeExact(a17, a18)); }
- protected Object invoke_C18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, filter.invokeExact(a18)); }
- protected Object invoke_C19(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13], av[14], av[15], av[16], av[17], av[18]); }
- }
- static class F20 extends Adapter {
- protected F20(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected F20(MethodHandle e, MethodHandle f, MethodHandle t) {
- super(e, f, t); }
- protected F20 makeInstance(MethodHandle e, MethodHandle f, MethodHandle t) {
- return new F20(e, f, t); }
- protected Object invoke_V0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0), a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1), a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2), a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3), a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4), a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5), a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6), a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7), a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8), a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9),
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- filter.invokeExact(a10), a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11), a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12), a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13), a14, a15, a16, a17, a18, a19); }
- protected Object invoke_V14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14), a15, a16, a17, a18, a19); }
- protected Object invoke_V15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15), a16, a17, a18, a19); }
- protected Object invoke_V16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16), a17, a18, a19); }
- protected Object invoke_V17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, filter.invokeExact(a17), a18, a19); }
- protected Object invoke_V18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, filter.invokeExact(a18), a19); }
- protected Object invoke_V19(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, filter.invokeExact(a19)); }
- protected Object invoke_F0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F19(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_F20(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19),
- a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19); }
- protected Object invoke_C0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(filter.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C1(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, filter.invokeExact(a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C2(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, filter.invokeExact(a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C3(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, filter.invokeExact(a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C4(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, filter.invokeExact(a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C5(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, filter.invokeExact(a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C6(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, filter.invokeExact(a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C7(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, filter.invokeExact(a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C8(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, filter.invokeExact(a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C9(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, filter.invokeExact(a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C10(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, filter.invokeExact(a10, a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C11(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, filter.invokeExact(a11, a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C12(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, filter.invokeExact(a12, a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C13(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, filter.invokeExact(a13, a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C14(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, filter.invokeExact(a14, a15, a16, a17, a18, a19)); }
- protected Object invoke_C15(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, filter.invokeExact(a15, a16, a17, a18, a19)); }
- protected Object invoke_C16(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, filter.invokeExact(a16, a17, a18, a19)); }
- protected Object invoke_C17(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, filter.invokeExact(a17, a18, a19)); }
- protected Object invoke_C18(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, filter.invokeExact(a18, a19)); }
- protected Object invoke_C19(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9,
- a10, a11, a12, a13, a14, a15, a16, a17, a18, filter.invokeExact(a19)); }
- protected Object invoke_C20(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, filter.invokeExact()); }
- protected Object invoke_Y0(Object a0, Object a1, Object a2, Object a3,
- Object a4, Object a5, Object a6, Object a7,
- Object a8, Object a9, Object a10, Object a11,
- Object a12, Object a13, Object a14, Object a15,
- Object a16, Object a17, Object a18, Object a19) throws Throwable {
- Object[] av = { a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19 };
- filter.invokeExact(av); // make the flyby
- return target.invokeExact(av[0], av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12], av[13], av[14], av[15], av[16], av[17], av[18], av[19]); }
- }
-}
--- a/jdk/src/share/classes/java/lang/invoke/FilterOneArgument.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package java.lang.invoke;
-
-import static java.lang.invoke.MethodHandleStatics.*;
-import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
-
-/**
- * Unary function composition, useful for many small plumbing jobs.
- * The invoke method takes a single reference argument, and returns a reference
- * Internally, it first calls the {@code filter} method on the argument,
- * Making up the difference between the raw method type and the
- * final method type is the responsibility of a JVM-level adapter.
- * @author jrose
- */
-class FilterOneArgument extends BoundMethodHandle {
- protected final MethodHandle filter; // Object -> Object
- protected final MethodHandle target; // Object -> Object
-
- @Override
- String debugString() {
- return target.toString();
- }
-
- protected Object invoke(Object argument) throws Throwable {
- Object filteredArgument = filter.invokeExact(argument);
- return target.invokeExact(filteredArgument);
- }
-
- private static final MethodHandle INVOKE;
- static {
- try {
- INVOKE =
- IMPL_LOOKUP.findVirtual(FilterOneArgument.class, "invoke",
- MethodType.genericMethodType(1));
- } catch (ReflectiveOperationException ex) {
- throw uncaughtException(ex);
- }
- }
-
- protected FilterOneArgument(MethodHandle filter, MethodHandle target) {
- super(INVOKE);
- this.filter = filter;
- this.target = target;
- }
-
- static {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated
- }
-
- public static MethodHandle make(MethodHandle filter, MethodHandle target) {
- if (filter == null) return target;
- if (target == null) return filter;
- return new FilterOneArgument(filter, target);
- }
-
-// MethodHandle make(MethodHandle filter1, MethodHandle filter2, MethodHandle target) {
-// MethodHandle filter = make(filter1, filter2);
-// return make(filter, target);
-// }
-}
--- a/jdk/src/share/classes/java/lang/invoke/FromGeneric.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,633 +0,0 @@
-/*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package java.lang.invoke;
-
-import sun.invoke.util.ValueConversions;
-import sun.invoke.util.Wrapper;
-import java.lang.reflect.*;
-import static java.lang.invoke.MethodHandleStatics.*;
-import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
-
-/**
- * Adapters which mediate between incoming calls which are generic
- * and outgoing calls which are not. Any call can be represented generically
- * boxing up its arguments, and (on return) unboxing the return value.
- * <p>
- * A call is "generic" (in MethodHandle terms) if its MethodType features
- * only Object arguments. A non-generic call therefore features
- * primitives and/or reference types other than Object.
- * An adapter has types for its incoming and outgoing calls.
- * The incoming call type is simply determined by the adapter's type
- * (the MethodType it presents to callers). The outgoing call type
- * is determined by the adapter's target (a MethodHandle that the adapter
- * either binds internally or else takes as a leading argument).
- * (To stretch the term, adapter-like method handles may have multiple
- * targets or be polymorphic across multiple call types.)
- * @author jrose
- */
-class FromGeneric {
- // type for the outgoing call (may have primitives, etc.)
- private final MethodType targetType;
- // type of the outgoing call internal to the adapter
- private final MethodType internalType;
- // prototype adapter (clone and customize for each new target!)
- private final Adapter adapter;
- // entry point for adapter (Adapter mh, a...) => ...
- private final MethodHandle entryPoint;
- // unboxing invoker of type (MH, Object**N) => raw return value
- // it makes up the difference of internalType => targetType
- private final MethodHandle unboxingInvoker;
- // conversion which boxes a the target's raw return value
- private final MethodHandle returnConversion;
-
- /** Compute and cache information common to all unboxing adapters
- * that can call out to targets of the erasure-family of the given erased type.
- */
- private FromGeneric(MethodType targetType) {
- this.targetType = targetType;
- MethodType internalType0;
- // the target invoker will generally need casts on reference arguments
- Adapter ad = findAdapter(internalType0 = targetType.erase());
- if (ad != null) {
- // Immediate hit to exactly the adapter we want,
- // with no monkeying around with primitive types.
- this.internalType = internalType0;
- this.adapter = ad;
- this.entryPoint = ad.prototypeEntryPoint();
- this.returnConversion = computeReturnConversion(targetType, internalType0);
- this.unboxingInvoker = computeUnboxingInvoker(targetType, internalType0);
- return;
- }
-
- // outgoing primitive arguments will be wrapped; unwrap them
- MethodType primsAsObj = targetType.form().primArgsAsBoxes();
- MethodType objArgsRawRet = primsAsObj.form().primsAsInts();
- if (objArgsRawRet != targetType)
- ad = findAdapter(internalType0 = objArgsRawRet);
- if (ad == null) {
- ad = buildAdapterFromBytecodes(internalType0 = targetType);
- }
- this.internalType = internalType0;
- this.adapter = ad;
- MethodType tepType = targetType.insertParameterTypes(0, adapter.getClass());
- this.entryPoint = ad.prototypeEntryPoint();
- this.returnConversion = computeReturnConversion(targetType, internalType0);
- this.unboxingInvoker = computeUnboxingInvoker(targetType, internalType0);
- }
-
- static {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated
- }
-
- /**
- * The typed target will be called according to targetType.
- * The adapter code will in fact see the raw result from internalType,
- * and must box it into an object. Produce a converter for this.
- */
- private static MethodHandle computeReturnConversion(
- MethodType targetType, MethodType internalType) {
- Class<?> tret = targetType.returnType();
- Class<?> iret = internalType.returnType();
- Wrapper wrap = Wrapper.forBasicType(tret);
- if (!iret.isPrimitive()) {
- assert(iret == Object.class);
- return ValueConversions.identity();
- } else if (wrap.primitiveType() == iret) {
- return ValueConversions.box(wrap);
- } else {
- assert(tret == double.class ? iret == long.class : iret == int.class);
- return ValueConversions.boxRaw(wrap);
- }
- }
-
- /**
- * The typed target will need an exact invocation point; provide it here.
- * The adapter will possibly need to make a slightly different call,
- * so adapt the invoker. This way, the logic for making up the
- * difference between what the adapter can call and what the target
- * needs can be cached once per type.
- */
- private static MethodHandle computeUnboxingInvoker(
- MethodType targetType, MethodType internalType) {
- // All the adapters we have here have reference-untyped internal calls.
- assert(internalType == internalType.erase());
- MethodHandle invoker = targetType.invokers().exactInvoker();
- // cast all narrow reference types, unbox all primitive arguments:
- MethodType fixArgsType = internalType.changeReturnType(targetType.returnType());
- MethodHandle fixArgs = MethodHandleImpl.convertArguments(
- invoker, Invokers.invokerType(fixArgsType),
- invoker.type(), 0);
- if (fixArgs == null)
- throw new InternalError("bad fixArgs");
- // reinterpret the calling sequence as raw:
- MethodHandle retyper = AdapterMethodHandle.makeRetypeRaw(
- Invokers.invokerType(internalType), fixArgs);
- if (retyper == null)
- throw new InternalError("bad retyper");
- return retyper;
- }
-
- Adapter makeInstance(MethodHandle typedTarget) {
- MethodType type = typedTarget.type();
- if (type == targetType) {
- return adapter.makeInstance(entryPoint, unboxingInvoker, returnConversion, typedTarget);
- }
- // my erased-type is not exactly the same as the desired type
- assert(type.erase() == targetType); // else we are busted
- MethodHandle invoker = computeUnboxingInvoker(type, internalType);
- return adapter.makeInstance(entryPoint, invoker, returnConversion, typedTarget);
- }
-
- /** Build an adapter of the given generic type, which invokes typedTarget
- * on the incoming arguments, after unboxing as necessary.
- * The return value is boxed if necessary.
- * @param typedTarget the target
- * @return an adapter method handle
- */
- public static MethodHandle make(MethodHandle typedTarget) {
- MethodType type = typedTarget.type();
- if (type == type.generic()) return typedTarget;
- return FromGeneric.of(type).makeInstance(typedTarget);
- }
-
- /** Return the adapter information for this type's erasure. */
- static FromGeneric of(MethodType type) {
- MethodTypeForm form = type.form();
- FromGeneric fromGen = form.fromGeneric;
- if (fromGen == null)
- form.fromGeneric = fromGen = new FromGeneric(form.erasedType());
- return fromGen;
- }
-
- public String toString() {
- return "FromGeneric"+targetType;
- }
-
- /* Create an adapter that handles spreading calls for the given type. */
- static Adapter findAdapter(MethodType internalType) {
- MethodType entryType = internalType.generic();
- MethodTypeForm form = internalType.form();
- Class<?> rtype = internalType.returnType();
- int argc = form.parameterCount();
- int lac = form.longPrimitiveParameterCount();
- int iac = form.primitiveParameterCount() - lac;
- String intsAndLongs = (iac > 0 ? "I"+iac : "")+(lac > 0 ? "J"+lac : "");
- String rawReturn = String.valueOf(Wrapper.forPrimitiveType(rtype).basicTypeChar());
- String cname0 = rawReturn + argc;
- String cname1 = "A" + argc;
- String[] cnames = { cname0+intsAndLongs, cname0, cname1+intsAndLongs, cname1 };
- String iname = "invoke_"+cname0+intsAndLongs;
- // e.g., D5I2, D5, L5I2, L5; invoke_D5
- for (String cname : cnames) {
- Class<? extends Adapter> acls = Adapter.findSubClass(cname);
- if (acls == null) continue;
- // see if it has the required invoke method
- MethodHandle entryPoint = null;
- try {
- entryPoint = IMPL_LOOKUP.findSpecial(acls, iname, entryType, acls);
- } catch (ReflectiveOperationException ex) {
- }
- if (entryPoint == null) continue;
- Constructor<? extends Adapter> ctor = null;
- try {
- ctor = acls.getDeclaredConstructor(MethodHandle.class);
- } catch (NoSuchMethodException ex) {
- } catch (SecurityException ex) {
- }
- if (ctor == null) continue;
- try {
- // Produce an instance configured as a prototype.
- return ctor.newInstance(entryPoint);
- } catch (IllegalArgumentException ex) {
- } catch (InvocationTargetException wex) {
- Throwable ex = wex.getTargetException();
- if (ex instanceof Error) throw (Error)ex;
- if (ex instanceof RuntimeException) throw (RuntimeException)ex;
- } catch (InstantiationException ex) {
- } catch (IllegalAccessException ex) {
- }
- }
- return null;
- }
-
- static Adapter buildAdapterFromBytecodes(MethodType internalType) {
- throw new UnsupportedOperationException("NYI "+internalType);
- }
-
- /**
- * This adapter takes some untyped arguments, and returns an untyped result.
- * Internally, it applies the invoker to the target, which causes the
- * objects to be unboxed; the result is a raw type in L/I/J/F/D.
- * This result is passed to convert, which is responsible for
- * converting the raw result into a boxed object.
- * The invoker is kept separate from the target because it can be
- * generated once per type erasure family, and reused across adapters.
- */
- static abstract class Adapter extends BoundMethodHandle {
- /*
- * class X<<R,int N>> extends Adapter {
- * (MH, Object**N)=>raw(R) invoker;
- * (any**N)=>R target;
- * raw(R)=>Object convert;
- * Object invoke(Object**N a) = convert(invoker(target, a...))
- * }
- */
- protected final MethodHandle invoker; // (MH, Object**N) => raw(R)
- protected final MethodHandle convert; // raw(R) => Object
- protected final MethodHandle target; // (any**N) => R
-
- @Override
- String debugString() {
- return addTypeString(target, this);
- }
-
- protected boolean isPrototype() { return target == null; }
- protected Adapter(MethodHandle entryPoint) {
- this(entryPoint, null, entryPoint, null);
- assert(isPrototype());
- }
- protected MethodHandle prototypeEntryPoint() {
- if (!isPrototype()) throw new InternalError();
- return convert;
- }
-
- protected Adapter(MethodHandle entryPoint,
- MethodHandle invoker, MethodHandle convert, MethodHandle target) {
- super(entryPoint);
- this.invoker = invoker;
- this.convert = convert;
- this.target = target;
- }
-
- /** Make a copy of self, with new fields. */
- protected abstract Adapter makeInstance(MethodHandle entryPoint,
- MethodHandle invoker, MethodHandle convert, MethodHandle target);
- // { return new ThisType(entryPoint, convert, target); }
-
- /// Conversions on the value returned from the target.
- protected Object convert_L(Object result) throws Throwable { return convert.invokeExact(result); }
- protected Object convert_I(int result) throws Throwable { return convert.invokeExact(result); }
- protected Object convert_J(long result) throws Throwable { return convert.invokeExact(result); }
- protected Object convert_F(float result) throws Throwable { return convert.invokeExact(result); }
- protected Object convert_D(double result) throws Throwable { return convert.invokeExact(result); }
-
- static private final String CLASS_PREFIX; // "java.lang.invoke.FromGeneric$"
- static {
- String aname = Adapter.class.getName();
- String sname = Adapter.class.getSimpleName();
- if (!aname.endsWith(sname)) throw new InternalError();
- CLASS_PREFIX = aname.substring(0, aname.length() - sname.length());
- }
- /** Find a sibing class of Adapter. */
- static Class<? extends Adapter> findSubClass(String name) {
- String cname = Adapter.CLASS_PREFIX + name;
- try {
- return Class.forName(cname).asSubclass(Adapter.class);
- } catch (ClassNotFoundException ex) {
- return null;
- } catch (ClassCastException ex) {
- return null;
- }
- }
- }
-
- /* generated classes follow this pattern:
- static class xA2 extends Adapter {
- protected xA2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected xA2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected xA2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new xA2(e, i, c, t); }
- protected Object invoke_L2(Object a0, Object a1) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_I2(Object a0, Object a1) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_J2(Object a0, Object a1) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_F2(Object a0, Object a1) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_D2(Object a0, Object a1) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1)); }
- }
- // */
-
-/*
-: SHELL; n=FromGeneric; cp -p $n.java $n.java-; sed < $n.java- > $n.java+ -e '/{{*{{/,/}}*}}/w /tmp/genclasses.java' -e '/}}*}}/q'; (cd /tmp; javac -d . genclasses.java; java -cp . genclasses) >> $n.java+; echo '}' >> $n.java+; mv $n.java+ $n.java; mv $n.java- $n.java~
-//{{{
-import java.util.*;
-class genclasses {
- static String[] TYPES = { "Object", "int ", "long ", "float ", "double" };
- static String[] WRAPS = { " ", "(Integer)", "(Long) ", "(Float) ", "(Double) " };
- static String[] TCHARS = { "L", "I", "J", "F", "D", "A" };
- static String[][] TEMPLATES = { {
- "@for@ arity=0..10 rcat<=4 nrefs<=99 nints=0 nlongs=0",
- " //@each-cat@",
- " static class @cat@ extends Adapter {",
- " protected @cat@(MethodHandle entryPoint) { super(entryPoint); } // to build prototype",
- " protected @cat@(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)",
- " { super(e, i, c, t); }",
- " protected @cat@ makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)",
- " { return new @cat@(e, i, c, t); }",
- " //@each-R@",
- " protected Object invoke_@catN@(@Tvav@) throws Throwable { return convert_@Rc@((@R@)@W@invoker.invokeExact(target@av@)); }",
- " //@end-R@",
- " }",
- } };
- static final String NEWLINE_INDENT = "\n ";
- enum VAR {
- cat, catN, R, Rc, W, av, Tvav, Ovav;
- public final String pattern = "@"+toString().replace('_','.')+"@";
- public String binding;
- static void makeBindings(boolean topLevel, int rcat, int nrefs, int nints, int nlongs) {
- int nargs = nrefs + nints + nlongs;
- if (topLevel)
- VAR.cat.binding = catstr(ALL_RETURN_TYPES ? TYPES.length : rcat, nrefs, nints, nlongs);
- VAR.catN.binding = catstr(rcat, nrefs, nints, nlongs);
- VAR.R.binding = TYPES[rcat];
- VAR.Rc.binding = TCHARS[rcat];
- VAR.W.binding = WRAPS[rcat];
- String[] Tv = new String[nargs];
- String[] av = new String[nargs];
- String[] Tvav = new String[nargs];
- String[] Ovav = new String[nargs];
- for (int i = 0; i < nargs; i++) {
- int tcat = (i < nrefs) ? 0 : (i < nrefs + nints) ? 1 : 2;
- Tv[i] = TYPES[tcat];
- av[i] = arg(i);
- Tvav[i] = param(Tv[i], av[i]);
- Ovav[i] = param("Object", av[i]);
- }
- VAR.av.binding = comma(", ", av);
- VAR.Tvav.binding = comma(Tvav);
- VAR.Ovav.binding = comma(Ovav);
- }
- static String arg(int i) { return "a"+i; }
- static String param(String t, String a) { return t+" "+a; }
- static String comma(String[] v) { return comma("", v); }
- static String comma(String sep, String[] v) {
- if (v.length == 0) return "";
- String res = sep+v[0];
- for (int i = 1; i < v.length; i++) res += ", "+v[i];
- return res;
- }
- static String transform(String string) {
- for (VAR var : values())
- string = string.replaceAll(var.pattern, var.binding);
- return string;
- }
- }
- static String[] stringsIn(String[] strings, int beg, int end) {
- return Arrays.copyOfRange(strings, beg, Math.min(end, strings.length));
- }
- static String[] stringsBefore(String[] strings, int pos) {
- return stringsIn(strings, 0, pos);
- }
- static String[] stringsAfter(String[] strings, int pos) {
- return stringsIn(strings, pos, strings.length);
- }
- static int indexAfter(String[] strings, int pos, String tag) {
- return Math.min(indexBefore(strings, pos, tag) + 1, strings.length);
- }
- static int indexBefore(String[] strings, int pos, String tag) {
- for (int i = pos, end = strings.length; ; i++) {
- if (i == end || strings[i].endsWith(tag)) return i;
- }
- }
- static int MIN_ARITY, MAX_ARITY, MAX_RCAT, MAX_REFS, MAX_INTS, MAX_LONGS;
- static boolean ALL_ARG_TYPES, ALL_RETURN_TYPES;
- static HashSet<String> done = new HashSet<String>();
- public static void main(String... av) {
- for (String[] template : TEMPLATES) {
- int forLinesLimit = indexBefore(template, 0, "@each-cat@");
- String[] forLines = stringsBefore(template, forLinesLimit);
- template = stringsAfter(template, forLinesLimit);
- for (String forLine : forLines)
- expandTemplate(forLine, template);
- }
- }
- static void expandTemplate(String forLine, String[] template) {
- String[] params = forLine.split("[^0-9]+");
- if (params[0].length() == 0) params = stringsAfter(params, 1);
- System.out.println("//params="+Arrays.asList(params));
- int pcur = 0;
- MIN_ARITY = Integer.valueOf(params[pcur++]);
- MAX_ARITY = Integer.valueOf(params[pcur++]);
- MAX_RCAT = Integer.valueOf(params[pcur++]);
- MAX_REFS = Integer.valueOf(params[pcur++]);
- MAX_INTS = Integer.valueOf(params[pcur++]);
- MAX_LONGS = Integer.valueOf(params[pcur++]);
- if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine);
- if (MAX_RCAT >= TYPES.length) MAX_RCAT = TYPES.length - 1;
- ALL_ARG_TYPES = (indexBefore(template, 0, "@each-Tv@") < template.length);
- ALL_RETURN_TYPES = (indexBefore(template, 0, "@each-R@") < template.length);
- for (int nargs = MIN_ARITY; nargs <= MAX_ARITY; nargs++) {
- for (int rcat = 0; rcat <= MAX_RCAT; rcat++) {
- expandTemplate(template, true, rcat, nargs, 0, 0);
- if (ALL_ARG_TYPES) break;
- expandTemplateForPrims(template, true, rcat, nargs, 1, 1);
- if (ALL_RETURN_TYPES) break;
- }
- }
- }
- static String catstr(int rcat, int nrefs, int nints, int nlongs) {
- int nargs = nrefs + nints + nlongs;
- String cat = TCHARS[rcat] + nargs;
- if (!ALL_ARG_TYPES) cat += (nints==0?"":"I"+nints)+(nlongs==0?"":"J"+nlongs);
- return cat;
- }
- static void expandTemplateForPrims(String[] template, boolean topLevel, int rcat, int nargs, int minints, int minlongs) {
- for (int isLong = 0; isLong <= 1; isLong++) {
- for (int nprims = 1; nprims <= nargs; nprims++) {
- int nrefs = nargs - nprims;
- int nints = ((1-isLong) * nprims);
- int nlongs = (isLong * nprims);
- expandTemplate(template, topLevel, rcat, nrefs, nints, nlongs);
- }
- }
- }
- static void expandTemplate(String[] template, boolean topLevel,
- int rcat, int nrefs, int nints, int nlongs) {
- int nargs = nrefs + nints + nlongs;
- if (nrefs > MAX_REFS || nints > MAX_INTS || nlongs > MAX_LONGS) return;
- VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
- if (topLevel && !done.add(VAR.cat.binding)) {
- System.out.println(" //repeat "+VAR.cat.binding);
- return;
- }
- for (int i = 0; i < template.length; i++) {
- String line = template[i];
- if (line.endsWith("@each-cat@")) {
- // ignore
- } else if (line.endsWith("@each-R@")) {
- int blockEnd = indexAfter(template, i, "@end-R@");
- String[] block = stringsIn(template, i+1, blockEnd-1);
- for (int rcat1 = rcat; rcat1 <= MAX_RCAT; rcat1++)
- expandTemplate(block, false, rcat1, nrefs, nints, nlongs);
- VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
- i = blockEnd-1; continue;
- } else if (line.endsWith("@each-Tv@")) {
- int blockEnd = indexAfter(template, i, "@end-Tv@");
- String[] block = stringsIn(template, i+1, blockEnd-1);
- expandTemplate(block, false, rcat, nrefs, nints, nlongs);
- expandTemplateForPrims(block, false, rcat, nargs, nints+1, nlongs+1);
- VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
- i = blockEnd-1; continue;
- } else {
- System.out.println(VAR.transform(line));
- }
- }
- }
-}
-//}}} */
-//params=[0, 10, 4, 99, 0, 0]
- static class A0 extends Adapter {
- protected A0(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A0(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A0 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A0(e, i, c, t); }
- protected Object invoke_L0() throws Throwable { return convert_L((Object)invoker.invokeExact(target)); }
- protected Object invoke_I0() throws Throwable { return convert_I((int) invoker.invokeExact(target)); }
- protected Object invoke_J0() throws Throwable { return convert_J((long) invoker.invokeExact(target)); }
- protected Object invoke_F0() throws Throwable { return convert_F((float) invoker.invokeExact(target)); }
- protected Object invoke_D0() throws Throwable { return convert_D((double)invoker.invokeExact(target)); }
- }
- static class A1 extends Adapter {
- protected A1(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A1(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A1 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A1(e, i, c, t); }
- protected Object invoke_L1(Object a0) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0)); }
- protected Object invoke_I1(Object a0) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0)); }
- protected Object invoke_J1(Object a0) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0)); }
- protected Object invoke_F1(Object a0) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0)); }
- protected Object invoke_D1(Object a0) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0)); }
- }
- static class A2 extends Adapter {
- protected A2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A2(e, i, c, t); }
- protected Object invoke_L2(Object a0, Object a1) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_I2(Object a0, Object a1) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_J2(Object a0, Object a1) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_F2(Object a0, Object a1) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1)); }
- protected Object invoke_D2(Object a0, Object a1) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1)); }
- }
- static class A3 extends Adapter {
- protected A3(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A3(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A3 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A3(e, i, c, t); }
- protected Object invoke_L3(Object a0, Object a1, Object a2) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2)); }
- protected Object invoke_I3(Object a0, Object a1, Object a2) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2)); }
- protected Object invoke_J3(Object a0, Object a1, Object a2) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2)); }
- protected Object invoke_F3(Object a0, Object a1, Object a2) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2)); }
- protected Object invoke_D3(Object a0, Object a1, Object a2) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2)); }
- }
- static class A4 extends Adapter {
- protected A4(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A4(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A4 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A4(e, i, c, t); }
- protected Object invoke_L4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3)); }
- protected Object invoke_I4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3)); }
- protected Object invoke_J4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3)); }
- protected Object invoke_F4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3)); }
- protected Object invoke_D4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3)); }
- }
- static class A5 extends Adapter {
- protected A5(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A5(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A5 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A5(e, i, c, t); }
- protected Object invoke_L5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4)); }
- protected Object invoke_I5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4)); }
- protected Object invoke_J5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4)); }
- protected Object invoke_F5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4)); }
- protected Object invoke_D5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4)); }
- }
- static class A6 extends Adapter {
- protected A6(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A6(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A6 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A6(e, i, c, t); }
- protected Object invoke_L6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_I6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_J6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_F6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_D6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5)); }
- }
- static class A7 extends Adapter {
- protected A7(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A7(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A7 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A7(e, i, c, t); }
- protected Object invoke_L7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_I7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_J7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_F7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_D7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6)); }
- }
- static class A8 extends Adapter {
- protected A8(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A8(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A8 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A8(e, i, c, t); }
- protected Object invoke_L8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_I8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_J8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_F8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_D8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7)); }
- }
- static class A9 extends Adapter {
- protected A9(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A9(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A9 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A9(e, i, c, t); }
- protected Object invoke_L9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_I9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_J9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_F9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_D9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- }
- static class A10 extends Adapter {
- protected A10(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A10(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { super(e, i, c, t); }
- protected A10 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t)
- { return new A10(e, i, c, t); }
- protected Object invoke_L10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_L((Object)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_I10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_I((int) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_J10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_J((long) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_F10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_F((float) invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_D10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return convert_D((double)invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- }
-}
--- a/jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -102,172 +102,46 @@
MethodType rawConType = rawConstructor.type();
Class<?> allocateClass = rawConType.parameterType(0);
// Wrap the raw (unsafe) constructor with the allocation of a suitable object.
- if (AdapterMethodHandle.canCollectArguments(rawConType, MethodType.methodType(allocateClass), 0, true)) {
- // allocator(arg...)
- // [fold]=> cookedConstructor(obj=allocate(C), arg...)
- // [dup,collect]=> identity(obj, void=rawConstructor(obj, arg...))
- MethodHandle returner = MethodHandles.identity(allocateClass);
- MethodType ctype = rawConType.insertParameterTypes(0, allocateClass).changeReturnType(allocateClass);
- MethodHandle cookedConstructor = AdapterMethodHandle.makeCollectArguments(returner, rawConstructor, 1, false);
- assert(cookedConstructor.type().equals(ctype));
- ctype = ctype.dropParameterTypes(0, 1);
- cookedConstructor = AdapterMethodHandle.makeCollectArguments(cookedConstructor, returner, 0, true);
- MethodHandle allocator = new AllocateObject(allocateClass);
- // allocate() => new C(void)
- assert(allocator.type().equals(MethodType.methodType(allocateClass)));
- ctype = ctype.dropParameterTypes(0, 1);
- MethodHandle fold = foldArguments(cookedConstructor, ctype, 0, allocator);
- return fold;
- }
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- MethodHandle allocator
- = AllocateObject.make(allocateClass, rawConstructor);
- assert(allocator.type()
- .equals(rawConType.dropParameterTypes(0, 1).changeReturnType(rawConType.parameterType(0))));
- return allocator;
+ assert(AdapterMethodHandle.canCollectArguments(rawConType, MethodType.methodType(allocateClass), 0, true));
+ // allocator(arg...)
+ // [fold]=> cookedConstructor(obj=allocate(C), arg...)
+ // [dup,collect]=> identity(obj, void=rawConstructor(obj, arg...))
+ MethodHandle returner = MethodHandles.identity(allocateClass);
+ MethodType ctype = rawConType.insertParameterTypes(0, allocateClass).changeReturnType(allocateClass);
+ MethodHandle cookedConstructor = AdapterMethodHandle.makeCollectArguments(returner, rawConstructor, 1, false);
+ assert(cookedConstructor.type().equals(ctype));
+ ctype = ctype.dropParameterTypes(0, 1);
+ cookedConstructor = AdapterMethodHandle.makeCollectArguments(cookedConstructor, returner, 0, true);
+ MethodHandle allocator = new AllocateObject(allocateClass);
+ // allocate() => new C(void)
+ assert(allocator.type().equals(MethodType.methodType(allocateClass)));
+ ctype = ctype.dropParameterTypes(0, 1);
+ MethodHandle fold = foldArguments(cookedConstructor, ctype, 0, allocator);
+ return fold;
}
static final class AllocateObject<C> extends BoundMethodHandle {
private static final Unsafe unsafe = Unsafe.getUnsafe();
private final Class<C> allocateClass;
- private final MethodHandle rawConstructor;
- private AllocateObject(MethodHandle invoker,
- Class<C> allocateClass, MethodHandle rawConstructor) {
- super(invoker);
- this.allocateClass = allocateClass;
- this.rawConstructor = rawConstructor;
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- }
// for allocation only:
private AllocateObject(Class<C> allocateClass) {
super(ALLOCATE.asType(MethodType.methodType(allocateClass, AllocateObject.class)));
this.allocateClass = allocateClass;
- this.rawConstructor = null;
- }
- static MethodHandle make(Class<?> allocateClass, MethodHandle rawConstructor) {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- MethodType rawConType = rawConstructor.type();
- assert(rawConType.parameterType(0) == allocateClass);
- MethodType newType = rawConType.dropParameterTypes(0, 1).changeReturnType(allocateClass);
- int nargs = rawConType.parameterCount() - 1;
- if (nargs < INVOKES.length) {
- MethodHandle invoke = INVOKES[nargs];
- MethodType conType = CON_TYPES[nargs];
- MethodHandle gcon = convertArguments(rawConstructor, conType, rawConType, 0);
- if (gcon == null) return null;
- MethodHandle galloc = new AllocateObject(invoke, allocateClass, gcon);
- assert(galloc.type() == newType.generic());
- return convertArguments(galloc, newType, galloc.type(), 0);
- } else {
- MethodHandle invoke = VARARGS_INVOKE;
- MethodType conType = CON_TYPES[nargs];
- MethodHandle gcon = spreadArgumentsFromPos(rawConstructor, conType, 1);
- if (gcon == null) return null;
- MethodHandle galloc = new AllocateObject(invoke, allocateClass, gcon);
- return collectArguments(galloc, newType, 1, null);
- }
- }
- @Override
- String debugString() {
- return addTypeString(allocateClass.getSimpleName(), this);
}
@SuppressWarnings("unchecked")
private C allocate() throws InstantiationException {
return (C) unsafe.allocateInstance(allocateClass);
}
- private C invoke_V(Object... av) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, av);
- return obj;
- }
- private C invoke_L0() throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj);
- return obj;
- }
- private C invoke_L1(Object a0) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0);
- return obj;
- }
- private C invoke_L2(Object a0, Object a1) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1);
- return obj;
- }
- private C invoke_L3(Object a0, Object a1, Object a2) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1, a2);
- return obj;
- }
- private C invoke_L4(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1, a2, a3);
- return obj;
- }
- private C invoke_L5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1, a2, a3, a4);
- return obj;
- }
- private C invoke_L6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1, a2, a3, a4, a5);
- return obj;
- }
- private C invoke_L7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1, a2, a3, a4, a5, a6);
- return obj;
- }
- private C invoke_L8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable {
- C obj = allocate();
- rawConstructor.invokeExact((Object)obj, a0, a1, a2, a3, a4, a5, a6, a7);
- return obj;
- }
- static MethodHandle[] makeInvokes() {
- ArrayList<MethodHandle> invokes = new ArrayList<MethodHandle>();
- MethodHandles.Lookup lookup = IMPL_LOOKUP;
- for (;;) {
- int nargs = invokes.size();
- String name = "invoke_L"+nargs;
- MethodHandle invoke = null;
- try {
- invoke = lookup.findVirtual(AllocateObject.class, name, MethodType.genericMethodType(nargs));
- } catch (ReflectiveOperationException ex) {
- }
- if (invoke == null) break;
- invokes.add(invoke);
- }
- assert(invokes.size() == 9); // current number of methods
- return invokes.toArray(new MethodHandle[0]);
- };
- static final MethodHandle[] INVOKES = makeInvokes();
- // For testing use this:
- //static final MethodHandle[] INVOKES = Arrays.copyOf(makeInvokes(), 2);
- static final MethodHandle VARARGS_INVOKE;
static final MethodHandle ALLOCATE;
static {
try {
- VARARGS_INVOKE = IMPL_LOOKUP.findVirtual(AllocateObject.class, "invoke_V", MethodType.genericMethodType(0, true));
ALLOCATE = IMPL_LOOKUP.findVirtual(AllocateObject.class, "allocate", MethodType.genericMethodType(0));
} catch (ReflectiveOperationException ex) {
throw uncaughtException(ex);
}
}
- // Corresponding generic constructor types:
- static final MethodType[] CON_TYPES = new MethodType[INVOKES.length];
- static {
- for (int i = 0; i < INVOKES.length; i++)
- CON_TYPES[i] = makeConType(INVOKES[i]);
- }
- static final MethodType VARARGS_CON_TYPE = makeConType(VARARGS_INVOKE);
- static MethodType makeConType(MethodHandle invoke) {
- MethodType invType = invoke.type();
- return invType.changeParameterType(0, Object.class).changeReturnType(void.class);
- }
}
static
@@ -757,26 +631,7 @@
return target;
if (oldType.parameterCount() != newType.parameterCount())
throw newIllegalArgumentException("mismatched parameter count", oldType, newType);
- MethodHandle res = AdapterMethodHandle.makePairwiseConvert(newType, target, level);
- if (res != null)
- return res;
- // We can come here in the case of target(int)void => (Object)void,
- // because the unboxing logic for Object => int is complex.
- int argc = oldType.parameterCount();
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- // The JVM can't do it directly, so fill in the gap with a Java adapter.
- // TO DO: figure out what to put here from case-by-case experience
- // Use a heavier method: Convert all the arguments to Object,
- // then back to the desired types. We might have to use Java-based
- // method handles to do this.
- MethodType objType = MethodType.genericMethodType(argc);
- MethodHandle objTarget = AdapterMethodHandle.makePairwiseConvert(objType, target, level);
- if (objTarget == null)
- objTarget = FromGeneric.make(target);
- res = AdapterMethodHandle.makePairwiseConvert(newType, objTarget, level);
- if (res != null)
- return res;
- return ToGeneric.make(newType, objTarget);
+ return AdapterMethodHandle.makePairwiseConvert(newType, target, level);
}
static MethodHandle spreadArguments(MethodHandle target, Class<?> arrayType, int arrayLength) {
@@ -829,19 +684,8 @@
// oldType // (a..., b...)=>r
assert(newType.parameterCount() == collectArg + colType.parameterCount());
assert(oldType.parameterCount() == collectArg + 1);
- MethodHandle result = null;
- if (AdapterMethodHandle.canCollectArguments(oldType, colType, collectArg, false)) {
- result = AdapterMethodHandle.makeCollectArguments(target, collector, collectArg, false);
- }
- if (result == null) {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- MethodHandle gtarget = convertArguments(target, oldType.generic(), oldType, 0);
- MethodHandle gcollector = convertArguments(collector, colType.generic(), colType, 0);
- if (gtarget == null || gcollector == null) return null;
- MethodHandle gresult = FilterGeneric.makeArgumentCollector(gcollector, gtarget);
- result = convertArguments(gresult, newType, gresult.type(), 0);
- }
- return result;
+ assert(AdapterMethodHandle.canCollectArguments(oldType, colType, collectArg, false));
+ return AdapterMethodHandle.makeCollectArguments(target, collector, collectArg, false);
}
static MethodHandle filterArgument(MethodHandle target,
@@ -850,32 +694,7 @@
MethodType ttype = target.type();
MethodType ftype = filter.type();
assert(ftype.parameterCount() == 1);
- MethodHandle result = null;
- if (AdapterMethodHandle.canCollectArguments(ttype, ftype, pos, false)) {
- result = AdapterMethodHandle.makeCollectArguments(target, filter, pos, false);
- if (result != null) return result;
- }
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- MethodType rtype = ttype.changeParameterType(pos, ftype.parameterType(0));
- MethodType gttype = ttype.generic();
- if (ttype != gttype) {
- target = convertArguments(target, gttype, ttype, 0);
- ttype = gttype;
- }
- MethodType gftype = ftype.generic();
- if (ftype != gftype) {
- filter = convertArguments(filter, gftype, ftype, 0);
- ftype = gftype;
- }
- if (ftype == ttype) {
- // simple unary case
- result = FilterOneArgument.make(filter, target);
- } else {
- result = FilterGeneric.makeArgumentFilter(pos, filter, target);
- }
- if (result.type() != rtype)
- result = result.asType(rtype);
- return result;
+ return AdapterMethodHandle.makeCollectArguments(target, filter, pos, false);
}
static MethodHandle foldArguments(MethodHandle target,
@@ -884,155 +703,15 @@
MethodHandle combiner) {
MethodType oldType = target.type();
MethodType ctype = combiner.type();
- if (AdapterMethodHandle.canCollectArguments(oldType, ctype, foldPos, true)) {
- MethodHandle res = AdapterMethodHandle.makeCollectArguments(target, combiner, foldPos, true);
- if (res != null) return res;
- }
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- if (foldPos != 0) return null;
- MethodHandle gtarget = convertArguments(target, oldType.generic(), oldType, 0);
- MethodHandle gcombiner = convertArguments(combiner, ctype.generic(), ctype, 0);
- if (ctype.returnType() == void.class) {
- gtarget = dropArguments(gtarget, oldType.generic().insertParameterTypes(foldPos, Object.class), foldPos);
- }
- if (gtarget == null || gcombiner == null) return null;
- MethodHandle gresult = FilterGeneric.makeArgumentFolder(gcombiner, gtarget);
- return convertArguments(gresult, newType, gresult.type(), 0);
+ assert(AdapterMethodHandle.canCollectArguments(oldType, ctype, foldPos, true));
+ return AdapterMethodHandle.makeCollectArguments(target, combiner, foldPos, true);
}
static
MethodHandle dropArguments(MethodHandle target,
MethodType newType, int argnum) {
int drops = newType.parameterCount() - target.type().parameterCount();
- MethodHandle res = AdapterMethodHandle.makeDropArguments(newType, target, argnum, drops);
- if (res != null)
- return res;
- throw new UnsupportedOperationException("NYI");
- }
-
- private static class GuardWithTest extends BoundMethodHandle {
- private final MethodHandle test, target, fallback;
- private GuardWithTest(MethodHandle invoker,
- MethodHandle test, MethodHandle target, MethodHandle fallback) {
- super(invoker);
- this.test = test;
- this.target = target;
- this.fallback = fallback;
- }
- static boolean preferRicochetFrame(MethodType type) {
- return true; // always use RF if available
- }
- static MethodHandle make(MethodHandle test, MethodHandle target, MethodHandle fallback) {
- MethodType type = target.type();
- int nargs = type.parameterCount();
- if (nargs < INVOKES.length) {
- if (preferRicochetFrame(type))
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- MethodHandle invoke = INVOKES[nargs];
- MethodType gtype = type.generic();
- assert(invoke.type().dropParameterTypes(0,1) == gtype);
- // Note: convertArguments(...2) avoids interface casts present in convertArguments(...0)
- MethodHandle gtest = convertArguments(test, gtype.changeReturnType(boolean.class), test.type(), 2);
- MethodHandle gtarget = convertArguments(target, gtype, type, 2);
- MethodHandle gfallback = convertArguments(fallback, gtype, type, 2);
- if (gtest == null || gtarget == null || gfallback == null) return null;
- MethodHandle gguard = new GuardWithTest(invoke, gtest, gtarget, gfallback);
- return convertArguments(gguard, type, gtype, 2);
- } else {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this code is deprecated
- MethodHandle invoke = VARARGS_INVOKE;
- MethodType gtype = MethodType.genericMethodType(1);
- assert(invoke.type().dropParameterTypes(0,1) == gtype);
- MethodHandle gtest = spreadArgumentsFromPos(test, gtype.changeReturnType(boolean.class), 0);
- MethodHandle gtarget = spreadArgumentsFromPos(target, gtype, 0);
- MethodHandle gfallback = spreadArgumentsFromPos(fallback, gtype, 0);
- MethodHandle gguard = new GuardWithTest(invoke, gtest, gtarget, gfallback);
- if (gtest == null || gtarget == null || gfallback == null) return null;
- return collectArguments(gguard, type, 0, null);
- }
- }
- @Override
- String debugString() {
- return addTypeString(target, this);
- }
- private Object invoke_V(Object... av) throws Throwable {
- if ((boolean) test.invokeExact(av))
- return target.invokeExact(av);
- return fallback.invokeExact(av);
- }
- private Object invoke_L0() throws Throwable {
- if ((boolean) test.invokeExact())
- return target.invokeExact();
- return fallback.invokeExact();
- }
- private Object invoke_L1(Object a0) throws Throwable {
- if ((boolean) test.invokeExact(a0))
- return target.invokeExact(a0);
- return fallback.invokeExact(a0);
- }
- private Object invoke_L2(Object a0, Object a1) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1))
- return target.invokeExact(a0, a1);
- return fallback.invokeExact(a0, a1);
- }
- private Object invoke_L3(Object a0, Object a1, Object a2) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1, a2))
- return target.invokeExact(a0, a1, a2);
- return fallback.invokeExact(a0, a1, a2);
- }
- private Object invoke_L4(Object a0, Object a1, Object a2, Object a3) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1, a2, a3))
- return target.invokeExact(a0, a1, a2, a3);
- return fallback.invokeExact(a0, a1, a2, a3);
- }
- private Object invoke_L5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1, a2, a3, a4))
- return target.invokeExact(a0, a1, a2, a3, a4);
- return fallback.invokeExact(a0, a1, a2, a3, a4);
- }
- private Object invoke_L6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1, a2, a3, a4, a5))
- return target.invokeExact(a0, a1, a2, a3, a4, a5);
- return fallback.invokeExact(a0, a1, a2, a3, a4, a5);
- }
- private Object invoke_L7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1, a2, a3, a4, a5, a6))
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6);
- return fallback.invokeExact(a0, a1, a2, a3, a4, a5, a6);
- }
- private Object invoke_L8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable {
- if ((boolean) test.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7))
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7);
- return fallback.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7);
- }
- static MethodHandle[] makeInvokes() {
- ArrayList<MethodHandle> invokes = new ArrayList<MethodHandle>();
- MethodHandles.Lookup lookup = IMPL_LOOKUP;
- for (;;) {
- int nargs = invokes.size();
- String name = "invoke_L"+nargs;
- MethodHandle invoke = null;
- try {
- invoke = lookup.findVirtual(GuardWithTest.class, name, MethodType.genericMethodType(nargs));
- } catch (ReflectiveOperationException ex) {
- }
- if (invoke == null) break;
- invokes.add(invoke);
- }
- assert(invokes.size() == 9); // current number of methods
- return invokes.toArray(new MethodHandle[0]);
- };
- static final MethodHandle[] INVOKES = makeInvokes();
- // For testing use this:
- //static final MethodHandle[] INVOKES = Arrays.copyOf(makeInvokes(), 2);
- static final MethodHandle VARARGS_INVOKE;
- static {
- try {
- VARARGS_INVOKE = IMPL_LOOKUP.findVirtual(GuardWithTest.class, "invoke_V", MethodType.genericMethodType(0, true));
- } catch (ReflectiveOperationException ex) {
- throw uncaughtException(ex);
- }
- }
+ return AdapterMethodHandle.makeDropArguments(newType, target, argnum, drops);
}
static
@@ -1065,21 +744,18 @@
assert(test.type().returnType() == boolean.class);
MethodType targetType = target.type();
MethodType foldTargetType = targetType.insertParameterTypes(0, boolean.class);
- if (AdapterMethodHandle.canCollectArguments(foldTargetType, test.type(), 0, true)
- && GuardWithTest.preferRicochetFrame(targetType)) {
- // working backwards, as usual:
- assert(target.type().equals(fallback.type()));
- MethodHandle tailcall = MethodHandles.exactInvoker(target.type());
- MethodHandle select = selectAlternative();
- select = bindArgument(select, 2, fallback);
- select = bindArgument(select, 1, target);
- // select(z: boolean) => (z ? target : fallback)
- MethodHandle filter = filterArgument(tailcall, 0, select);
- assert(filter.type().parameterType(0) == boolean.class);
- MethodHandle fold = foldArguments(filter, filter.type().dropParameterTypes(0, 1), 0, test);
- return fold;
- }
- return GuardWithTest.make(test, target, fallback);
+ assert(AdapterMethodHandle.canCollectArguments(foldTargetType, test.type(), 0, true));
+ // working backwards, as usual:
+ assert(target.type().equals(fallback.type()));
+ MethodHandle tailcall = MethodHandles.exactInvoker(target.type());
+ MethodHandle select = selectAlternative();
+ select = bindArgument(select, 2, fallback);
+ select = bindArgument(select, 1, target);
+ // select(z: boolean) => (z ? target : fallback)
+ MethodHandle filter = filterArgument(tailcall, 0, select);
+ assert(filter.type().parameterType(0) == boolean.class);
+ MethodHandle fold = foldArguments(filter, filter.type().dropParameterTypes(0, 1), 0, test);
+ return fold;
}
private static class GuardWithCatch extends BoundMethodHandle {
--- a/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleNatives.java Wed Jul 05 17:47:56 2017 +0200
@@ -391,13 +391,4 @@
throw err;
}
}
-
- /**
- * This assertion marks code which was written before ricochet frames were implemented.
- * Such code will go away when the ports catch up.
- */
- static boolean workaroundWithoutRicochetFrames() {
- assert(!HAVE_RICOCHET_FRAMES) : "this code should not be executed if `-XX:+UseRicochetFrames is enabled";
- return true;
- }
}
--- a/jdk/src/share/classes/java/lang/invoke/MethodHandleProxies.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/MethodHandleProxies.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,6 +27,7 @@
import java.lang.reflect.*;
import sun.invoke.WrapperInstance;
+import java.util.ArrayList;
/**
* This class consists exclusively of static methods that help adapt
@@ -134,14 +135,19 @@
//
public static
<T> T asInterfaceInstance(final Class<T> intfc, final MethodHandle target) {
- // POC implementation only; violates the above contract several ways
- final Method sm = getSingleMethod(intfc);
- if (sm == null)
+ if (!intfc.isInterface() || !Modifier.isPublic(intfc.getModifiers()))
+ throw new IllegalArgumentException("not a public interface: "+intfc.getName());
+ final Method[] methods = getSingleNameMethods(intfc);
+ if (methods == null)
throw new IllegalArgumentException("not a single-method interface: "+intfc.getName());
- MethodType smMT = MethodType.methodType(sm.getReturnType(), sm.getParameterTypes());
- MethodHandle checkTarget = target.asType(smMT); // make throw WMT
- checkTarget = checkTarget.asType(checkTarget.type().changeReturnType(Object.class));
- final MethodHandle vaTarget = checkTarget.asSpreader(Object[].class, smMT.parameterCount());
+ final MethodHandle[] vaTargets = new MethodHandle[methods.length];
+ for (int i = 0; i < methods.length; i++) {
+ Method sm = methods[i];
+ MethodType smMT = MethodType.methodType(sm.getReturnType(), sm.getParameterTypes());
+ MethodHandle checkTarget = target.asType(smMT); // make throw WMT
+ checkTarget = checkTarget.asType(checkTarget.type().changeReturnType(Object.class));
+ vaTargets[i] = checkTarget.asSpreader(Object[].class, smMT.parameterCount());
+ }
return intfc.cast(Proxy.newProxyInstance(
intfc.getClassLoader(),
new Class[]{ intfc, WrapperInstance.class },
@@ -152,13 +158,15 @@
throw new AssertionError();
}
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+ for (int i = 0; i < methods.length; i++) {
+ if (method.equals(methods[i]))
+ return vaTargets[i].invokeExact(args);
+ }
if (method.getDeclaringClass() == WrapperInstance.class)
return getArg(method.getName());
- if (method.equals(sm))
- return vaTarget.invokeExact(args);
if (isObjectMethod(method))
- return callObjectMethod(this, method, args);
- throw new InternalError();
+ return callObjectMethod(proxy, method, args);
+ throw new InternalError("bad proxy method: "+method);
}
}));
}
@@ -241,17 +249,20 @@
}
private static
- Method getSingleMethod(Class<?> intfc) {
- if (!intfc.isInterface()) return null;
- Method sm = null;
+ Method[] getSingleNameMethods(Class<?> intfc) {
+ ArrayList<Method> methods = new ArrayList<Method>();
+ String uniqueName = null;
for (Method m : intfc.getMethods()) {
- int mod = m.getModifiers();
- if (Modifier.isAbstract(mod)) {
- if (sm != null && !isObjectMethod(sm))
- return null; // too many abstract methods
- sm = m;
- }
+ if (isObjectMethod(m)) continue;
+ if (!Modifier.isAbstract(m.getModifiers())) continue;
+ String mname = m.getName();
+ if (uniqueName == null)
+ uniqueName = mname;
+ else if (!uniqueName.equals(mname))
+ return null; // too many abstract methods
+ methods.add(m);
}
- return sm;
+ if (uniqueName == null) return null;
+ return methods.toArray(new Method[methods.size()]);
}
}
--- a/jdk/src/share/classes/java/lang/invoke/MethodHandles.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/MethodHandles.java Wed Jul 05 17:47:56 2017 +0200
@@ -1995,16 +1995,8 @@
// lambda( arg...) { target(arg...) } )
MethodType newType = targetType.changeReturnType(filterType.returnType());
MethodHandle result = null;
- if (AdapterMethodHandle.canCollectArguments(filterType, targetType, 0, false)) {
- result = AdapterMethodHandle.makeCollectArguments(filter, target, 0, false);
- if (result != null) return result;
- }
- // FIXME: Too many nodes here.
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated
- MethodHandle returner = dropArguments(filter, filterValues, targetType.parameterList());
- result = foldArguments(returner, target);
- assert(result.type().equals(newType));
- return result;
+ assert(AdapterMethodHandle.canCollectArguments(filterType, targetType, 0, false));
+ return AdapterMethodHandle.makeCollectArguments(filter, target, 0, false);
}
/**
--- a/jdk/src/share/classes/java/lang/invoke/MethodTypeForm.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/invoke/MethodTypeForm.java Wed Jul 05 17:47:56 2017 +0200
@@ -56,10 +56,6 @@
/*lazy*/ MethodType primsAtEnd; // reorder primitives to the end
// Cached adapter information:
- /*lazy*/ ToGeneric toGeneric; // convert cs. with prims to w/o
- /*lazy*/ FromGeneric fromGeneric; // convert cs. w/o prims to with
- /*lazy*/ SpreadGeneric[] spreadGeneric; // expand one argument to many
- /*lazy*/ FilterGeneric filterGeneric; // convert argument(s) on the fly
/*lazy*/ MethodHandle genericInvoker; // hook for inexact invoke
public MethodType erasedType() {
--- a/jdk/src/share/classes/java/lang/invoke/SpreadGeneric.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,682 +0,0 @@
-/*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package java.lang.invoke;
-
-import sun.invoke.util.ValueConversions;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import static java.lang.invoke.MethodHandleStatics.*;
-import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
-
-/**
- * Generic spread adapter.
- * Expands a final argument into multiple (zero or more) arguments, keeping the others the same.
- * @author jrose
- */
-class SpreadGeneric {
- // type for the outgoing call
- private final MethodType targetType;
- // number of arguments to spread
- private final int spreadCount;
- // prototype adapter (clone and customize for each new target!)
- private final Adapter adapter;
- // entry point for adapter (Adapter mh, a...) => ...
- private final MethodHandle entryPoint;
-
- /** Compute and cache information common to all spreading adapters
- * that accept calls of the given (generic) type.
- */
- private SpreadGeneric(MethodType targetType, int spreadCount) {
- assert(targetType == targetType.generic());
- this.targetType = targetType;
- this.spreadCount = spreadCount;
- // the target invoker will generally need casts on reference arguments
- MethodHandle[] ep = { null };
- Adapter ad = findAdapter(this, ep);
- if (ad != null) {
- this.adapter = ad;
- this.entryPoint = ep[0];
- return;
- }
- this.adapter = buildAdapterFromBytecodes(targetType, spreadCount, ep);
- this.entryPoint = ep[0];
- }
-
- static {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated
- }
-
- /** From targetType remove the last spreadCount arguments, and instead
- * append a simple Object argument.
- */
- static MethodType preSpreadType(MethodType targetType, int spreadCount) {
- @SuppressWarnings("unchecked")
- ArrayList<Class<?>> params = new ArrayList(targetType.parameterList());
- int outargs = params.size();
- params.subList(outargs - spreadCount, outargs).clear();
- params.add(Object.class);
- return MethodType.methodType(targetType.returnType(), params);
- }
-
- MethodHandle makeInstance(MethodHandle target) {
- MethodType type = target.type();
- if (type != targetType) {
- throw new UnsupportedOperationException("NYI type="+type);
- }
- return adapter.makeInstance(this, target);
- }
-
- /** Build an adapter of the given generic type, which invokes typedTarget
- * on the incoming arguments, after unboxing as necessary.
- * The return value is boxed if necessary.
- * @param genericType the required type of the result
- * @param typedTarget the target
- * @return an adapter method handle
- */
- public static MethodHandle make(MethodHandle target, int spreadCount) {
- MethodType type = target.type();
- MethodType gtype = type.generic();
- if (type == gtype) {
- return SpreadGeneric.of(type, spreadCount).makeInstance(target);
- } else {
- MethodHandle gtarget = FromGeneric.make(target);
- assert(gtarget.type() == gtype);
- MethodHandle gspread = SpreadGeneric.of(gtype, spreadCount).makeInstance(gtarget);
- return ToGeneric.make(preSpreadType(type, spreadCount), gspread);
- }
- }
-
- /** Return the adapter information for this type's erasure. */
- static SpreadGeneric of(MethodType targetType, int spreadCount) {
- if (targetType != targetType.generic())
- throw new UnsupportedOperationException("NYI type="+targetType);
- MethodTypeForm form = targetType.form();
- int outcount = form.parameterCount();
- assert(spreadCount <= outcount);
- SpreadGeneric[] spreadGens = form.spreadGeneric;
- if (spreadGens == null)
- form.spreadGeneric = spreadGens = new SpreadGeneric[outcount+1];
- SpreadGeneric spreadGen = spreadGens[spreadCount];
- if (spreadGen == null)
- spreadGens[spreadCount] = spreadGen = new SpreadGeneric(form.erasedType(), spreadCount);
- return spreadGen;
- }
-
- String debugString() {
- return getClass().getSimpleName()+targetType+"["+spreadCount+"]";
- }
-
- // This mini-api is called from an Adapter to manage the spread.
- /** A check/coercion that happens once before any selections. */
- protected Object check(Object av, int n) {
- checkSpreadArgument(av, n);
- return av;
- }
-
- /** The selection operator for spreading; note that it takes Object not Object[]. */
- protected Object select(Object av, int n) {
- return ((Object[])av)[n];
- }
- /*
- protected int select_I(Object av, int n) {
- // maybe return ((int[])select)[n]
- throw new UnsupportedOperationException("subclass resp.");
- }
- protected int select_J(Object av, int n) {
- // maybe return ((long[])select)[n]
- throw new UnsupportedOperationException("subclass resp.");
- }
- // */
-
- /* Create an adapter that handles spreading calls for the given type. */
- static Adapter findAdapter(SpreadGeneric outer, MethodHandle[] ep) {
- MethodType targetType = outer.targetType;
- int spreadCount = outer.spreadCount;
- int outargs = targetType.parameterCount();
- int inargs = outargs - spreadCount;
- if (inargs < 0) return null;
- MethodType entryType = MethodType.genericMethodType(inargs + 1); // 1 for av
- String cname1 = "S" + outargs;
- String[] cnames = { cname1 };
- String iname = "invoke_S"+spreadCount;
- // e.g., D5I2, D5, L5I2, L5; invoke_D5
- for (String cname : cnames) {
- Class<? extends Adapter> acls = Adapter.findSubClass(cname);
- if (acls == null) continue;
- // see if it has the required invoke method
- MethodHandle entryPoint = null;
- try {
- entryPoint = IMPL_LOOKUP.findSpecial(acls, iname, entryType, acls);
- } catch (ReflectiveOperationException ex) {
- }
- if (entryPoint == null) continue;
- Constructor<? extends Adapter> ctor = null;
- try {
- ctor = acls.getDeclaredConstructor(SpreadGeneric.class);
- } catch (NoSuchMethodException ex) {
- } catch (SecurityException ex) {
- }
- if (ctor == null) continue;
- try {
- // Produce an instance configured as a prototype.
- Adapter ad = ctor.newInstance(outer);
- ep[0] = entryPoint;
- return ad;
- } catch (IllegalArgumentException ex) {
- } catch (InvocationTargetException wex) {
- Throwable ex = wex.getTargetException();
- if (ex instanceof Error) throw (Error)ex;
- if (ex instanceof RuntimeException) throw (RuntimeException)ex;
- } catch (InstantiationException ex) {
- } catch (IllegalAccessException ex) {
- }
- }
- return null;
- }
-
- static Adapter buildAdapterFromBytecodes(MethodType targetType,
- int spreadCount, MethodHandle[] ep) {
- throw new UnsupportedOperationException("NYI");
- }
-
- /**
- * This adapter takes some untyped arguments, and returns an untyped result.
- * Internally, it applies the invoker to the target, which causes the
- * objects to be unboxed; the result is a raw type in L/I/J/F/D.
- * This result is passed to convert, which is responsible for
- * converting the raw result into a boxed object.
- * The invoker is kept separate from the target because it can be
- * generated once per type erasure family, and reused across adapters.
- */
- static abstract class Adapter extends BoundMethodHandle {
- /*
- * class X<<R,int M,int N>> extends Adapter {
- * (Object**N)=>R target;
- * static int S = N-M;
- * Object invoke(Object**M a, Object v) = target(a..., v[0]...v[S-1]);
- * }
- */
- protected final SpreadGeneric outer;
- protected final MethodHandle target; // (any**N) => R
-
- @Override
- String debugString() {
- return addTypeString(target, this);
- }
-
- static final MethodHandle NO_ENTRY = ValueConversions.identity();
-
- protected boolean isPrototype() { return target == null; }
- protected Adapter(SpreadGeneric outer) {
- super(NO_ENTRY);
- this.outer = outer;
- this.target = null;
- assert(isPrototype());
- }
-
- protected Adapter(SpreadGeneric outer, MethodHandle target) {
- super(outer.entryPoint);
- this.outer = outer;
- this.target = target;
- }
-
- /** Make a copy of self, with new fields. */
- protected abstract Adapter makeInstance(SpreadGeneric outer, MethodHandle target);
- // { return new ThisType(outer, target); }
-
- protected Object check(Object av, int n) {
- return outer.check(av, n);
- }
- protected Object select(Object av, int n) {
- return outer.select(av, n);
- }
-
- static private final String CLASS_PREFIX; // "java.lang.invoke.SpreadGeneric$"
- static {
- String aname = Adapter.class.getName();
- String sname = Adapter.class.getSimpleName();
- if (!aname.endsWith(sname)) throw new InternalError();
- CLASS_PREFIX = aname.substring(0, aname.length() - sname.length());
- }
- /** Find a sibing class of Adapter. */
- static Class<? extends Adapter> findSubClass(String name) {
- String cname = Adapter.CLASS_PREFIX + name;
- try {
- return Class.forName(cname).asSubclass(Adapter.class);
- } catch (ClassNotFoundException ex) {
- return null;
- } catch (ClassCastException ex) {
- return null;
- }
- }
- }
-
- /* generated classes follow this pattern:
- static class xS2 extends Adapter {
- protected xS2(SpreadGeneric outer) { super(outer); } // to build prototype
- protected xS2(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected xS2 makeInstance(SpreadGeneric outer, MethodHandle t) { return new xS2(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object av) throws Throwable { av = super.check(av,0);
- return target.invokeExact(a0, a1)); }
- protected Object invoke_S1(Object a0, Object av) throws Throwable { av = super.check(av,1);
- return target.invokeExact(a0,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object av) throws Throwable { av = super.check(av,1);
- return target.invokeExact(
- super.select(av,0), super.select(av,1)); }
- }
- // */
-
-/*
-: SHELL; n=SpreadGeneric; cp -p $n.java $n.java-; sed < $n.java- > $n.java+ -e '/{{*{{/,/}}*}}/w /tmp/genclasses.java' -e '/}}*}}/q'; (cd /tmp; javac -d . genclasses.java; java -cp . genclasses) >> $n.java+; echo '}' >> $n.java+; mv $n.java+ $n.java; mv $n.java- $n.java~
-//{{{
-import java.util.*;
-class genclasses {
- static String[][] TEMPLATES = { {
- "@for@ N=0..10",
- " //@each-cat@",
- " static class @cat@ extends Adapter {",
- " protected @cat@(SpreadGeneric outer) { super(outer); } // to build prototype",
- " protected @cat@(SpreadGeneric outer, MethodHandle t) { super(outer, t); }",
- " protected @cat@ makeInstance(SpreadGeneric outer, MethodHandle t) { return new @cat@(outer, t); }",
- " protected Object invoke_S0(@Tvav,@Object av) throws Throwable { av = super.check(av, 0);",
- " return target.invokeExact(@av@); }",
- " //@each-S@",
- " protected Object invoke_S@S@(@Tvav,@Object av) throws Throwable { av = super.check(av, @S@);",
- " return target.invokeExact(@av,@@sv@); }",
- " //@end-S@",
- " }",
- } };
- static final String NEWLINE_INDENT = "\n ";
- enum VAR {
- cat, N, S, av, av_, Tvav_, sv;
- public final String pattern = "@"+toString().replace('_','.')+"@";
- public String binding = toString();
- static void makeBindings(boolean topLevel, int outargs, int spread) {
- int inargs = outargs - spread;
- VAR.cat.binding = "S"+outargs;
- VAR.N.binding = String.valueOf(outargs); // outgoing arg count
- VAR.S.binding = String.valueOf(spread); // spread count
- String[] av = new String[inargs];
- String[] Tvav = new String[inargs];
- for (int i = 0; i < inargs; i++) {
- av[i] = arg(i);
- Tvav[i] = param("Object", av[i]);
- }
- VAR.av.binding = comma(av);
- VAR.av_.binding = comma(av, ", ");
- VAR.Tvav_.binding = comma(Tvav, ", ");
- String[] sv = new String[spread];
- for (int i = 0; i < spread; i++) {
- String spc = "";
- if (i % 4 == 0) spc = NEWLINE_INDENT;
- sv[i] = spc+"super.select(av,"+i+")";
- }
- VAR.sv.binding = comma(sv);
- }
- static String arg(int i) { return "a"+i; }
- static String param(String t, String a) { return t+" "+a; }
- static String comma(String[] v) { return comma(v, ""); }
- static String comma(String[] v, String sep) {
- if (v.length == 0) return "";
- String res = v[0];
- for (int i = 1; i < v.length; i++) res += ", "+v[i];
- return res + sep;
- }
- static String transform(String string) {
- for (VAR var : values())
- string = string.replaceAll(var.pattern, var.binding);
- return string;
- }
- }
- static String[] stringsIn(String[] strings, int beg, int end) {
- return Arrays.copyOfRange(strings, beg, Math.min(end, strings.length));
- }
- static String[] stringsBefore(String[] strings, int pos) {
- return stringsIn(strings, 0, pos);
- }
- static String[] stringsAfter(String[] strings, int pos) {
- return stringsIn(strings, pos, strings.length);
- }
- static int indexAfter(String[] strings, int pos, String tag) {
- return Math.min(indexBefore(strings, pos, tag) + 1, strings.length);
- }
- static int indexBefore(String[] strings, int pos, String tag) {
- for (int i = pos, end = strings.length; ; i++) {
- if (i == end || strings[i].endsWith(tag)) return i;
- }
- }
- static int MIN_ARITY, MAX_ARITY;
- public static void main(String... av) {
- for (String[] template : TEMPLATES) {
- int forLinesLimit = indexBefore(template, 0, "@each-cat@");
- String[] forLines = stringsBefore(template, forLinesLimit);
- template = stringsAfter(template, forLinesLimit);
- for (String forLine : forLines)
- expandTemplate(forLine, template);
- }
- }
- static void expandTemplate(String forLine, String[] template) {
- String[] params = forLine.split("[^0-9]+");
- if (params[0].length() == 0) params = stringsAfter(params, 1);
- System.out.println("//params="+Arrays.asList(params));
- int pcur = 0;
- MIN_ARITY = Integer.valueOf(params[pcur++]);
- MAX_ARITY = Integer.valueOf(params[pcur++]);
- if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine);
- for (int outargs = MIN_ARITY; outargs <= MAX_ARITY; outargs++) {
- expandTemplate(template, true, outargs, 0);
- }
- }
- static void expandTemplate(String[] template, boolean topLevel, int outargs, int spread) {
- VAR.makeBindings(topLevel, outargs, spread);
- for (int i = 0; i < template.length; i++) {
- String line = template[i];
- if (line.endsWith("@each-cat@")) {
- // ignore
- } else if (line.endsWith("@each-S@")) {
- int blockEnd = indexAfter(template, i, "@end-S@");
- String[] block = stringsIn(template, i+1, blockEnd-1);
- for (int spread1 = spread+1; spread1 <= outargs; spread1++)
- expandTemplate(block, false, outargs, spread1);
- VAR.makeBindings(topLevel, outargs, spread);
- i = blockEnd-1; continue;
- } else {
- System.out.println(VAR.transform(line));
- }
- }
- }
-}
-//}}} */
-//params=[0, 10]
- static class S0 extends Adapter {
- protected S0(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S0(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S0 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S0(outer, t); }
- protected Object invoke_S0(Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(); }
- }
- static class S1 extends Adapter {
- protected S1(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S1(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S1 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S1(outer, t); }
- protected Object invoke_S0(Object a0, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0); }
- protected Object invoke_S1(Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(
- super.select(av,0)); }
- }
- static class S2 extends Adapter {
- protected S2(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S2(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S2 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S2(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1); }
- protected Object invoke_S1(Object a0, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0,
- super.select(av,0)); }
- protected Object invoke_S2(Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(
- super.select(av,0), super.select(av,1)); }
- }
- static class S3 extends Adapter {
- protected S3(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S3(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S3 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S3(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2); }
- protected Object invoke_S1(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- }
- static class S4 extends Adapter {
- protected S4(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S4(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S4 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S4(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- }
- static class S5 extends Adapter {
- protected S5(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S5(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S5 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S5(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3, a4); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2, a3,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object a0, Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- protected Object invoke_S5(Object av) throws Throwable { av = super.check(av, 5);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4)); }
- }
- static class S6 extends Adapter {
- protected S6(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S6(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S6 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S6(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3, a4, a5); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2, a3, a4,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1, a2, a3,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- protected Object invoke_S5(Object a0, Object av) throws Throwable { av = super.check(av, 5);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4)); }
- protected Object invoke_S6(Object av) throws Throwable { av = super.check(av, 6);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5)); }
- }
- static class S7 extends Adapter {
- protected S7(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S7(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S7 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S7(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2, a3, a4, a5,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1, a2, a3, a4,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0, a1, a2, a3,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- protected Object invoke_S5(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 5);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4)); }
- protected Object invoke_S6(Object a0, Object av) throws Throwable { av = super.check(av, 6);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5)); }
- protected Object invoke_S7(Object av) throws Throwable { av = super.check(av, 7);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6)); }
- }
- static class S8 extends Adapter {
- protected S8(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S8(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S8 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S8(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1, a2, a3, a4, a5,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0, a1, a2, a3, a4,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(a0, a1, a2, a3,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- protected Object invoke_S5(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 5);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4)); }
- protected Object invoke_S6(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 6);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5)); }
- protected Object invoke_S7(Object a0, Object av) throws Throwable { av = super.check(av, 7);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6)); }
- protected Object invoke_S8(Object av) throws Throwable { av = super.check(av, 8);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7)); }
- }
- static class S9 extends Adapter {
- protected S9(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S9(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S9 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S9(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0, a1, a2, a3, a4, a5,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(a0, a1, a2, a3, a4,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- protected Object invoke_S5(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 5);
- return target.invokeExact(a0, a1, a2, a3,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4)); }
- protected Object invoke_S6(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 6);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5)); }
- protected Object invoke_S7(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 7);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6)); }
- protected Object invoke_S8(Object a0, Object av) throws Throwable { av = super.check(av, 8);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7)); }
- protected Object invoke_S9(Object av) throws Throwable { av = super.check(av, 9);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7),
- super.select(av,8)); }
- }
- static class S10 extends Adapter {
- protected S10(SpreadGeneric outer) { super(outer); } // to build prototype
- protected S10(SpreadGeneric outer, MethodHandle t) { super(outer, t); }
- protected S10 makeInstance(SpreadGeneric outer, MethodHandle t) { return new S10(outer, t); }
- protected Object invoke_S0(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9, Object av) throws Throwable { av = super.check(av, 0);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_S1(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object av) throws Throwable { av = super.check(av, 1);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7, a8,
- super.select(av,0)); }
- protected Object invoke_S2(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object av) throws Throwable { av = super.check(av, 2);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6, a7,
- super.select(av,0), super.select(av,1)); }
- protected Object invoke_S3(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object av) throws Throwable { av = super.check(av, 3);
- return target.invokeExact(a0, a1, a2, a3, a4, a5, a6,
- super.select(av,0), super.select(av,1), super.select(av,2)); }
- protected Object invoke_S4(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object av) throws Throwable { av = super.check(av, 4);
- return target.invokeExact(a0, a1, a2, a3, a4, a5,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3)); }
- protected Object invoke_S5(Object a0, Object a1, Object a2, Object a3, Object a4, Object av) throws Throwable { av = super.check(av, 5);
- return target.invokeExact(a0, a1, a2, a3, a4,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4)); }
- protected Object invoke_S6(Object a0, Object a1, Object a2, Object a3, Object av) throws Throwable { av = super.check(av, 6);
- return target.invokeExact(a0, a1, a2, a3,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5)); }
- protected Object invoke_S7(Object a0, Object a1, Object a2, Object av) throws Throwable { av = super.check(av, 7);
- return target.invokeExact(a0, a1, a2,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6)); }
- protected Object invoke_S8(Object a0, Object a1, Object av) throws Throwable { av = super.check(av, 8);
- return target.invokeExact(a0, a1,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7)); }
- protected Object invoke_S9(Object a0, Object av) throws Throwable { av = super.check(av, 9);
- return target.invokeExact(a0,
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7),
- super.select(av,8)); }
- protected Object invoke_S10(Object av) throws Throwable { av = super.check(av, 10);
- return target.invokeExact(
- super.select(av,0), super.select(av,1), super.select(av,2), super.select(av,3),
- super.select(av,4), super.select(av,5), super.select(av,6), super.select(av,7),
- super.select(av,8), super.select(av,9)); }
- }
-}
--- a/jdk/src/share/classes/java/lang/invoke/ToGeneric.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,1066 +0,0 @@
-/*
- * Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package java.lang.invoke;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import sun.invoke.util.ValueConversions;
-import sun.invoke.util.Wrapper;
-import static java.lang.invoke.MethodHandleStatics.*;
-import static java.lang.invoke.MethodHandles.Lookup.IMPL_LOOKUP;
-
-/**
- * Adapters which mediate between incoming calls which are not generic
- * and outgoing calls which are. Any call can be represented generically
- * boxing up its arguments, and (on return) unboxing the return value.
- * <p>
- * A call is "generic" (in MethodHandle terms) if its MethodType features
- * only Object arguments. A non-generic call therefore features
- * primitives and/or reference types other than Object.
- * An adapter has types for its incoming and outgoing calls.
- * The incoming call type is simply determined by the adapter's type
- * (the MethodType it presents to callers). The outgoing call type
- * is determined by the adapter's target (a MethodHandle that the adapter
- * either binds internally or else takes as a leading argument).
- * (To stretch the term, adapter-like method handles may have multiple
- * targets or be polymorphic across multiple call types.)
- * @author jrose
- */
-class ToGeneric {
- // type for the incoming call (may be erased)
- private final MethodType entryType;
- // incoming type with primitives moved to the end and turned to int/long
- private final MethodType rawEntryType;
- // adapter for the erased type
- private final Adapter adapter;
- // entry point for adapter (Adapter mh, a...) => ...
- private final MethodHandle entryPoint;
- // permutation of arguments for primsAtEndType
- private final int[] primsAtEndOrder;
- // optional final argument list conversions (at least, invokes the target)
- private final MethodHandle invoker;
- // conversion which unboxes a primitive return value
- private final MethodHandle returnConversion;
-
- /** Compute and cache information common to all generifying (boxing) adapters
- * that implement members of the erasure-family of the given erased type.
- */
- private ToGeneric(MethodType entryType) {
- assert(entryType.erase() == entryType); // for now
- // incoming call will first "forget" all reference types except Object
- this.entryType = entryType;
- MethodHandle invoker0 = entryType.generic().invokers().exactInvoker();
- MethodType rawEntryTypeInit;
- Adapter ad = findAdapter(rawEntryTypeInit = entryType);
- if (ad != null) {
- // Immediate hit to exactly the adapter we want,
- // with no monkeying around with primitive types.
- this.returnConversion = computeReturnConversion(entryType, rawEntryTypeInit, false);
- this.rawEntryType = rawEntryTypeInit;
- this.adapter = ad;
- this.entryPoint = ad.prototypeEntryPoint();
- this.primsAtEndOrder = null;
- this.invoker = invoker0;
- return;
- }
-
- // next, it will reorder primitives after references
- MethodType primsAtEnd = entryType.form().primsAtEnd();
- // at the same time, it will "forget" all primitive types except int/long
- this.primsAtEndOrder = MethodTypeForm.primsAtEndOrder(entryType);
- if (primsAtEndOrder != null) {
- // reordering is required; build on top of a simpler ToGeneric
- ToGeneric va2 = ToGeneric.of(primsAtEnd);
- this.adapter = va2.adapter;
- if (true) throw new UnsupportedOperationException("NYI: primitive parameters must follow references; entryType = "+entryType);
- this.entryPoint = MethodHandleImpl.permuteArguments(
- va2.entryPoint, primsAtEnd, entryType, primsAtEndOrder);
- // example: for entryType of (int,Object,Object), the reordered
- // type is (Object,Object,int) and the order is {1,2,0},
- // and putPAE is (mh,int0,obj1,obj2) => mh.invokeExact(obj1,obj2,int0)
- return;
- }
-
- // after any needed argument reordering, it will reinterpret
- // primitive arguments according to their "raw" types int/long
- MethodType intsAtEnd = primsAtEnd.form().primsAsInts();
- ad = findAdapter(rawEntryTypeInit = intsAtEnd);
- MethodHandle rawEntryPoint;
- if (ad != null) {
- rawEntryPoint = ad.prototypeEntryPoint();
- } else {
- // Perhaps the adapter is available only for longs.
- // If so, we can use it, but there will have to be a little
- // more stack motion on each call.
- MethodType longsAtEnd = primsAtEnd.form().primsAsLongs();
- ad = findAdapter(rawEntryTypeInit = longsAtEnd);
- if (ad != null) {
- MethodType eptWithLongs = longsAtEnd.insertParameterTypes(0, ad.getClass());
- MethodType eptWithInts = intsAtEnd.insertParameterTypes(0, ad.getClass());
- rawEntryPoint = ad.prototypeEntryPoint();
- MethodType midType = eptWithLongs; // will change longs to ints
- for (int i = 0, nargs = midType.parameterCount(); i < nargs; i++) {
- if (midType.parameterType(i) != eptWithInts.parameterType(i)) {
- assert(midType.parameterType(i) == long.class);
- assert(eptWithInts.parameterType(i) == int.class);
- MethodType nextType = midType.changeParameterType(i, int.class);
- rawEntryPoint = MethodHandleImpl.convertArguments(
- rawEntryPoint, nextType, midType, 0);
- midType = nextType;
- }
- }
- assert(midType == eptWithInts);
- } else {
- // If there is no statically compiled adapter,
- // build one by means of dynamic bytecode generation.
- ad = buildAdapterFromBytecodes(rawEntryTypeInit = intsAtEnd);
- rawEntryPoint = ad.prototypeEntryPoint();
- }
- }
- MethodType tepType = entryType.insertParameterTypes(0, ad.getClass());
- this.entryPoint =
- AdapterMethodHandle.makeRetypeRaw(tepType, rawEntryPoint);
- if (this.entryPoint == null)
- throw new UnsupportedOperationException("cannot retype to "+entryType
- +" from "+rawEntryPoint.type().dropParameterTypes(0, 1));
- this.returnConversion = computeReturnConversion(entryType, rawEntryTypeInit, false);
- this.rawEntryType = rawEntryTypeInit;
- this.adapter = ad;
- this.invoker = makeRawArgumentFilter(invoker0, rawEntryTypeInit, entryType);
- }
-
- static {
- assert(MethodHandleNatives.workaroundWithoutRicochetFrames()); // this class is deprecated
- }
-
- /** A generic argument list will be created by a call of type 'raw'.
- * The values need to be reboxed for to match 'cooked'.
- * Do this on the fly.
- */
- // TO DO: Use a generic argument converter in a different file
- static MethodHandle makeRawArgumentFilter(MethodHandle invoker,
- MethodType raw, MethodType cooked) {
- MethodHandle filteredInvoker = null;
- for (int i = 0, nargs = raw.parameterCount(); i < nargs; i++) {
- Class<?> src = raw.parameterType(i);
- Class<?> dst = cooked.parameterType(i);
- if (src == dst) continue;
- assert(src.isPrimitive() && dst.isPrimitive());
- if (filteredInvoker == null) {
- filteredInvoker =
- AdapterMethodHandle.makeCheckCast(
- invoker.type().generic(), invoker, 0, MethodHandle.class);
- if (filteredInvoker == null) throw new UnsupportedOperationException("NYI");
- }
- MethodHandle reboxer = ValueConversions.rebox(dst);
- filteredInvoker = FilterGeneric.makeArgumentFilter(1+i, reboxer, filteredInvoker);
- if (filteredInvoker == null) throw new InternalError();
- }
- if (filteredInvoker == null) return invoker;
- return AdapterMethodHandle.makeRetypeOnly(invoker.type(), filteredInvoker);
- }
-
- /**
- * Caller will be expecting a result from a call to {@code type},
- * while the internal adapter entry point is rawEntryType.
- * Also, the internal target method will be returning a boxed value,
- * as an untyped object.
- * <p>
- * Produce a value converter which will be typed to convert from
- * {@code Object} to the return value of {@code rawEntryType}, and will
- * in fact ensure that the value is compatible with the return type of
- * {@code type}.
- */
- private static MethodHandle computeReturnConversion(
- MethodType type, MethodType rawEntryType, boolean mustCast) {
- Class<?> tret = type.returnType();
- Class<?> rret = rawEntryType.returnType();
- if (mustCast || !tret.isPrimitive()) {
- assert(!tret.isPrimitive());
- assert(!rret.isPrimitive());
- if (rret == Object.class && !mustCast)
- return null;
- return ValueConversions.cast(tret);
- } else if (tret == rret) {
- return ValueConversions.unbox(tret);
- } else {
- assert(rret.isPrimitive());
- assert(tret == double.class ? rret == long.class : rret == int.class);
- return ValueConversions.unboxRaw(tret);
- }
- }
-
- Adapter makeInstance(MethodType type, MethodHandle genericTarget) {
- genericTarget.getClass(); // check for NPE
- MethodHandle convert = returnConversion;
- if (primsAtEndOrder != null)
- // reorder arguments passed to genericTarget, if primsAtEndOrder
- throw new UnsupportedOperationException("NYI");
- if (type == entryType) {
- if (convert == null) convert = ValueConversions.identity();
- return adapter.makeInstance(entryPoint, invoker, convert, genericTarget);
- }
- // my erased-type is not exactly the same as the desired type
- assert(type.erase() == entryType); // else we are busted
- if (convert == null)
- convert = computeReturnConversion(type, rawEntryType, true);
- // retype erased reference arguments (the cast makes it safe to do this)
- MethodType tepType = type.insertParameterTypes(0, adapter.getClass());
- MethodHandle typedEntryPoint =
- AdapterMethodHandle.makeRetypeRaw(tepType, entryPoint);
- return adapter.makeInstance(typedEntryPoint, invoker, convert, genericTarget);
- }
-
- /** Build an adapter of the given type, which invokes genericTarget
- * on the incoming arguments, after boxing as necessary.
- * The return value is unboxed if necessary.
- * @param type the required type of the
- * @param genericTarget the target, which must accept and return only Object values
- * @return an adapter method handle
- */
- public static MethodHandle make(MethodType type, MethodHandle genericTarget) {
- MethodType gtype = genericTarget.type();
- if (type.generic() != gtype)
- throw newIllegalArgumentException("type must be generic");
- if (type == gtype) return genericTarget;
- return ToGeneric.of(type).makeInstance(type, genericTarget);
- }
-
- /** Return the adapter information for this type's erasure. */
- static ToGeneric of(MethodType type) {
- MethodTypeForm form = type.form();
- ToGeneric toGen = form.toGeneric;
- if (toGen == null)
- form.toGeneric = toGen = new ToGeneric(form.erasedType());
- return toGen;
- }
-
- String debugString() {
- return "ToGeneric"+entryType
- +(primsAtEndOrder!=null?"[reorder]":"");
- }
-
- /* Create an adapter for the given incoming call type. */
- static Adapter findAdapter(MethodType entryPointType) {
- MethodTypeForm form = entryPointType.form();
- Class<?> rtype = entryPointType.returnType();
- int argc = form.parameterCount();
- int lac = form.longPrimitiveParameterCount();
- int iac = form.primitiveParameterCount() - lac;
- String intsAndLongs = (iac > 0 ? "I"+iac : "")+(lac > 0 ? "J"+lac : "");
- String rawReturn = String.valueOf(Wrapper.forPrimitiveType(rtype).basicTypeChar());
- String iname0 = "invoke_"+rawReturn;
- String iname1 = "invoke";
- String[] inames = { iname0, iname1 };
- String cname0 = rawReturn + argc;
- String cname1 = "A" + argc;
- String[] cnames = { cname1, cname1+intsAndLongs, cname0, cname0+intsAndLongs };
- // e.g., D5I2, D5, L5I2, L5
- for (String cname : cnames) {
- Class<? extends Adapter> acls = Adapter.findSubClass(cname);
- if (acls == null) continue;
- // see if it has the required invoke method
- for (String iname : inames) {
- MethodHandle entryPoint = null;
- try {
- entryPoint = IMPL_LOOKUP.
- findSpecial(acls, iname, entryPointType, acls);
- } catch (ReflectiveOperationException ex) {
- }
- if (entryPoint == null) continue;
- Constructor<? extends Adapter> ctor = null;
- try {
- // Prototype builder:
- ctor = acls.getDeclaredConstructor(MethodHandle.class);
- } catch (NoSuchMethodException ex) {
- } catch (SecurityException ex) {
- }
- if (ctor == null) continue;
- try {
- return ctor.newInstance(entryPoint);
- } catch (IllegalArgumentException ex) {
- } catch (InvocationTargetException wex) {
- Throwable ex = wex.getTargetException();
- if (ex instanceof Error) throw (Error)ex;
- if (ex instanceof RuntimeException) throw (RuntimeException)ex;
- } catch (InstantiationException ex) {
- } catch (IllegalAccessException ex) {
- }
- }
- }
- return null;
- }
-
- static Adapter buildAdapterFromBytecodes(MethodType entryPointType) {
- throw new UnsupportedOperationException("NYI: "+entryPointType);
- }
-
- /**
- * The invoke method takes some particular but unconstrained spread
- * of raw argument types, and returns a raw return type (in L/I/J/F/D).
- * Internally, it converts the incoming arguments uniformly into objects.
- * This series of objects is then passed to the {@code target} method,
- * which returns a result object. This result is finally converted,
- * via another method handle {@code convert}, which is responsible for
- * converting the object result into the raw return value.
- */
- static abstract class Adapter extends BoundMethodHandle {
- /*
- * class X<<R,A...>> extends Adapter {
- * Object...=>Object target;
- * Object=>R convert;
- * R invoke(A... a...) = convert(invoker(target, a...)))
- * }
- */
- protected final MethodHandle invoker; // (MH, Object...) -> Object
- protected final MethodHandle target; // Object... -> Object
- protected final MethodHandle convert; // Object -> R
-
- @Override
- String debugString() {
- return target == null ? "prototype:"+convert : addTypeString(target, this);
- }
-
- protected boolean isPrototype() { return target == null; }
- /* Prototype constructor. */
- protected Adapter(MethodHandle entryPoint) {
- super(entryPoint);
- this.invoker = null;
- this.convert = entryPoint;
- this.target = null;
- assert(isPrototype());
- }
- protected MethodHandle prototypeEntryPoint() {
- if (!isPrototype()) throw new InternalError();
- return convert;
- }
-
- protected Adapter(MethodHandle entryPoint, MethodHandle invoker, MethodHandle convert, MethodHandle target) {
- super(entryPoint);
- this.invoker = invoker;
- this.convert = convert;
- this.target = target;
- }
-
- /** Make a copy of self, with new fields. */
- protected abstract Adapter makeInstance(MethodHandle entryPoint,
- MethodHandle invoker, MethodHandle convert, MethodHandle target);
- // { return new ThisType(entryPoint, convert, target); }
-
- // Code to run when the arguments (<= 4) have all been boxed.
- protected Object target() throws Throwable { return invoker.invokeExact(target); }
- protected Object target(Object a0) throws Throwable { return invoker.invokeExact(target, a0); }
- protected Object target(Object a0, Object a1)
- throws Throwable { return invoker.invokeExact(target, a0, a1); }
- protected Object target(Object a0, Object a1, Object a2)
- throws Throwable { return invoker.invokeExact(target, a0, a1, a2); }
- protected Object target(Object a0, Object a1, Object a2, Object a3)
- throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3); }
- /*
- protected Object target_0(Object... av) throws Throwable { return invoker.invokeExact(target, av); }
- protected Object target_1(Object a0, Object... av)
- throws Throwable { return invoker.invokeExact(target, a0, (Object)av); }
- protected Object target_2(Object a0, Object a1, Object... av)
- throws Throwable { return invoker.invokeExact(target, a0, a1, (Object)av); }
- protected Object target_3(Object a0, Object a1, Object a2, Object... av)
- throws Throwable { return invoker.invokeExact(target, a0, a1, a2, (Object)av); }
- protected Object target_4(Object a0, Object a1, Object a2, Object a3, Object... av)
- throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, (Object)av); }
- // */
- // (For more than 4 arguments, generate the code in the adapter itself.)
-
- // Code to run when the generic target has finished and produced a value.
- protected Object return_L(Object res) throws Throwable { return (Object)convert.invokeExact(res); }
- protected int return_I(Object res) throws Throwable { return (int) convert.invokeExact(res); }
- protected long return_J(Object res) throws Throwable { return (long) convert.invokeExact(res); }
- protected float return_F(Object res) throws Throwable { return (float) convert.invokeExact(res); }
- protected double return_D(Object res) throws Throwable { return (double)convert.invokeExact(res); }
-
- static private final String CLASS_PREFIX; // "java.lang.invoke.ToGeneric$"
- static {
- String aname = Adapter.class.getName();
- String sname = Adapter.class.getSimpleName();
- if (!aname.endsWith(sname)) throw new InternalError();
- CLASS_PREFIX = aname.substring(0, aname.length() - sname.length());
- }
- /** Find a sibing class of Adapter. */
- static Class<? extends Adapter> findSubClass(String name) {
- String cname = Adapter.CLASS_PREFIX + name;
- try {
- return Class.forName(cname).asSubclass(Adapter.class);
- } catch (ClassNotFoundException ex) {
- return null;
- } catch (ClassCastException ex) {
- return null;
- }
- }
- }
-
- /* generated classes follow this pattern:
- static class A1 extends Adapter {
- protected A1(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A1(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A1 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A1(e, i, c, t); }
- protected Object target(Object a0) throws Throwable { return invoker.invokeExact(target, a0); }
- protected Object targetA1(Object a0) throws Throwable { return target(a0); }
- protected Object targetA1(int a0) throws Throwable { return target(a0); }
- protected Object targetA1(long a0) throws Throwable { return target(a0); }
- protected Object invoke_L(Object a0) throws Throwable { return return_L(targetA1(a0)); }
- protected int invoke_I(Object a0) throws Throwable { return return_I(targetA1(a0)); }
- protected long invoke_J(Object a0) throws Throwable { return return_J(targetA1(a0)); }
- protected float invoke_F(Object a0) throws Throwable { return return_F(targetA1(a0)); }
- protected double invoke_D(Object a0) throws Throwable { return return_D(targetA1(a0)); }
- protected Object invoke_L(int a0) throws Throwable { return return_L(targetA1(a0)); }
- protected int invoke_I(int a0) throws Throwable { return return_I(targetA1(a0)); }
- protected long invoke_J(int a0) throws Throwable { return return_J(targetA1(a0)); }
- protected float invoke_F(int a0) throws Throwable { return return_F(targetA1(a0)); }
- protected double invoke_D(int a0) throws Throwable { return return_D(targetA1(a0)); }
- protected Object invoke_L(long a0) throws Throwable { return return_L(targetA1(a0)); }
- protected int invoke_I(long a0) throws Throwable { return return_I(targetA1(a0)); }
- protected long invoke_J(long a0) throws Throwable { return return_J(targetA1(a0)); }
- protected float invoke_F(long a0) throws Throwable { return return_F(targetA1(a0)); }
- protected double invoke_D(long a0) throws Throwable { return return_D(targetA1(a0)); }
- }
- // */
-
-/*
-: SHELL; n=ToGeneric; cp -p $n.java $n.java-; sed < $n.java- > $n.java+ -e '/{{*{{/,/}}*}}/w /tmp/genclasses.java' -e '/}}*}}/q'; (cd /tmp; javac -d . genclasses.java; java -cp . genclasses) >> $n.java+; echo '}' >> $n.java+; mv $n.java+ $n.java; mv $n.java- $n.java~
-//{{{
-import java.util.*;
-class genclasses {
- static String[] TYPES = { "Object", "int ", "long ", "float ", "double" };
- static String[] TCHARS = { "L", "I", "J", "F", "D", "A" };
- static String[][] TEMPLATES = { {
- "@for@ arity=0..3 rcat<=4 nrefs<=99 nints<=99 nlongs<=99",
- "@for@ arity=4..4 rcat<=4 nrefs<=99 nints<=99 nlongs<=99",
- "@for@ arity=5..5 rcat<=2 nrefs<=99 nints<=99 nlongs<=99",
- "@for@ arity=6..10 rcat<=2 nrefs<=99 nints=0 nlongs<=99",
- " //@each-cat@",
- " static class @cat@ extends Adapter {",
- " protected @cat@(MethodHandle entryPoint) { super(entryPoint); } // to build prototype",
- " protected @cat@(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }",
- " protected @cat@ makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new @cat@(e, i, c, t); }",
- " protected Object target(@Ovav@) throws Throwable { return invoker.invokeExact(target@comma@@av@); }",
- " //@each-Tv@",
- " protected Object target@cat@(@Tvav@) throws Throwable { return target(@av@); }",
- " //@end-Tv@",
- " //@each-Tv@",
- " //@each-R@",
- " protected @R@ invoke_@Rc@(@Tvav@) throws Throwable { return return_@Rc@(target@cat@(@av@)); }",
- " //@end-R@",
- " //@end-Tv@",
- " }",
- } };
- enum VAR {
- cat, R, Rc, Tv, av, comma, Tvav, Ovav;
- public final String pattern = "@"+toString().replace('_','.')+"@";
- public String binding;
- static void makeBindings(boolean topLevel, int rcat, int nrefs, int nints, int nlongs) {
- int nargs = nrefs + nints + nlongs;
- if (topLevel)
- VAR.cat.binding = catstr(ALL_RETURN_TYPES ? TYPES.length : rcat, nrefs, nints, nlongs);
- VAR.R.binding = TYPES[rcat];
- VAR.Rc.binding = TCHARS[rcat];
- String[] Tv = new String[nargs];
- String[] av = new String[nargs];
- String[] Tvav = new String[nargs];
- String[] Ovav = new String[nargs];
- for (int i = 0; i < nargs; i++) {
- int tcat = (i < nrefs) ? 0 : (i < nrefs + nints) ? 1 : 2;
- Tv[i] = TYPES[tcat];
- av[i] = arg(i);
- Tvav[i] = param(Tv[i], av[i]);
- Ovav[i] = param("Object", av[i]);
- }
- VAR.Tv.binding = comma(Tv);
- VAR.av.binding = comma(av);
- VAR.comma.binding = (av.length == 0 ? "" : ", ");
- VAR.Tvav.binding = comma(Tvav);
- VAR.Ovav.binding = comma(Ovav);
- }
- static String arg(int i) { return "a"+i; }
- static String param(String t, String a) { return t+" "+a; }
- static String comma(String[] v) { return comma("", v); }
- static String comma(String sep, String[] v) {
- if (v.length == 0) return "";
- String res = sep+v[0];
- for (int i = 1; i < v.length; i++) res += ", "+v[i];
- return res;
- }
- static String transform(String string) {
- for (VAR var : values())
- string = string.replaceAll(var.pattern, var.binding);
- return string;
- }
- }
- static String[] stringsIn(String[] strings, int beg, int end) {
- return Arrays.copyOfRange(strings, beg, Math.min(end, strings.length));
- }
- static String[] stringsBefore(String[] strings, int pos) {
- return stringsIn(strings, 0, pos);
- }
- static String[] stringsAfter(String[] strings, int pos) {
- return stringsIn(strings, pos, strings.length);
- }
- static int indexAfter(String[] strings, int pos, String tag) {
- return Math.min(indexBefore(strings, pos, tag) + 1, strings.length);
- }
- static int indexBefore(String[] strings, int pos, String tag) {
- for (int i = pos, end = strings.length; ; i++) {
- if (i == end || strings[i].endsWith(tag)) return i;
- }
- }
- static int MIN_ARITY, MAX_ARITY, MAX_RCAT, MAX_REFS, MAX_INTS, MAX_LONGS;
- static boolean ALL_ARG_TYPES, ALL_RETURN_TYPES;
- static HashSet<String> done = new HashSet<String>();
- public static void main(String... av) {
- for (String[] template : TEMPLATES) {
- int forLinesLimit = indexBefore(template, 0, "@each-cat@");
- String[] forLines = stringsBefore(template, forLinesLimit);
- template = stringsAfter(template, forLinesLimit);
- for (String forLine : forLines)
- expandTemplate(forLine, template);
- }
- }
- static void expandTemplate(String forLine, String[] template) {
- String[] params = forLine.split("[^0-9]+");
- if (params[0].length() == 0) params = stringsAfter(params, 1);
- System.out.println("//params="+Arrays.asList(params));
- int pcur = 0;
- MIN_ARITY = Integer.valueOf(params[pcur++]);
- MAX_ARITY = Integer.valueOf(params[pcur++]);
- MAX_RCAT = Integer.valueOf(params[pcur++]);
- MAX_REFS = Integer.valueOf(params[pcur++]);
- MAX_INTS = Integer.valueOf(params[pcur++]);
- MAX_LONGS = Integer.valueOf(params[pcur++]);
- if (pcur != params.length) throw new RuntimeException("bad extra param: "+forLine);
- if (MAX_RCAT >= TYPES.length) MAX_RCAT = TYPES.length - 1;
- ALL_ARG_TYPES = (indexBefore(template, 0, "@each-Tv@") < template.length);
- ALL_RETURN_TYPES = (indexBefore(template, 0, "@each-R@") < template.length);
- for (int nargs = MIN_ARITY; nargs <= MAX_ARITY; nargs++) {
- for (int rcat = 0; rcat <= MAX_RCAT; rcat++) {
- expandTemplate(template, true, rcat, nargs, 0, 0);
- if (ALL_ARG_TYPES) break;
- expandTemplateForPrims(template, true, rcat, nargs, 1, 1);
- if (ALL_RETURN_TYPES) break;
- }
- }
- }
- static String catstr(int rcat, int nrefs, int nints, int nlongs) {
- int nargs = nrefs + nints + nlongs;
- String cat = TCHARS[rcat] + nargs;
- if (!ALL_ARG_TYPES) cat += (nints==0?"":"I"+nints)+(nlongs==0?"":"J"+nlongs);
- return cat;
- }
- static void expandTemplateForPrims(String[] template, boolean topLevel, int rcat, int nargs, int minints, int minlongs) {
- for (int isLong = 0; isLong <= 1; isLong++) {
- for (int nprims = 1; nprims <= nargs; nprims++) {
- int nrefs = nargs - nprims;
- int nints = ((1-isLong) * nprims);
- int nlongs = (isLong * nprims);
- expandTemplate(template, topLevel, rcat, nrefs, nints, nlongs);
- }
- }
- }
- static void expandTemplate(String[] template, boolean topLevel,
- int rcat, int nrefs, int nints, int nlongs) {
- int nargs = nrefs + nints + nlongs;
- if (nrefs > MAX_REFS || nints > MAX_INTS || nlongs > MAX_LONGS) return;
- VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
- if (topLevel && !done.add(VAR.cat.binding)) {
- System.out.println(" //repeat "+VAR.cat.binding);
- return;
- }
- for (int i = 0; i < template.length; i++) {
- String line = template[i];
- if (line.endsWith("@each-cat@")) {
- // ignore
- } else if (line.endsWith("@each-R@")) {
- int blockEnd = indexAfter(template, i, "@end-R@");
- String[] block = stringsIn(template, i+1, blockEnd-1);
- for (int rcat1 = rcat; rcat1 <= MAX_RCAT; rcat1++)
- expandTemplate(block, false, rcat1, nrefs, nints, nlongs);
- VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
- i = blockEnd-1; continue;
- } else if (line.endsWith("@each-Tv@")) {
- int blockEnd = indexAfter(template, i, "@end-Tv@");
- String[] block = stringsIn(template, i+1, blockEnd-1);
- expandTemplate(block, false, rcat, nrefs, nints, nlongs);
- expandTemplateForPrims(block, false, rcat, nargs, nints+1, nlongs+1);
- VAR.makeBindings(topLevel, rcat, nrefs, nints, nlongs);
- i = blockEnd-1; continue;
- } else {
- System.out.println(VAR.transform(line));
- }
- }
- }
-}
-//}}} */
-//params=[0, 3, 4, 99, 99, 99]
- static class A0 extends Adapter {
- protected A0(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A0(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A0 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A0(e, i, c, t); }
- protected Object target() throws Throwable { return invoker.invokeExact(target); }
- protected Object targetA0() throws Throwable { return target(); }
- protected Object invoke_L() throws Throwable { return return_L(targetA0()); }
- protected int invoke_I() throws Throwable { return return_I(targetA0()); }
- protected long invoke_J() throws Throwable { return return_J(targetA0()); }
- protected float invoke_F() throws Throwable { return return_F(targetA0()); }
- protected double invoke_D() throws Throwable { return return_D(targetA0()); }
- }
- static class A1 extends Adapter {
- protected A1(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A1(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A1 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A1(e, i, c, t); }
- protected Object target(Object a0) throws Throwable { return invoker.invokeExact(target, a0); }
- protected Object targetA1(Object a0) throws Throwable { return target(a0); }
- protected Object targetA1(int a0) throws Throwable { return target(a0); }
- protected Object targetA1(long a0) throws Throwable { return target(a0); }
- protected Object invoke_L(Object a0) throws Throwable { return return_L(targetA1(a0)); }
- protected int invoke_I(Object a0) throws Throwable { return return_I(targetA1(a0)); }
- protected long invoke_J(Object a0) throws Throwable { return return_J(targetA1(a0)); }
- protected float invoke_F(Object a0) throws Throwable { return return_F(targetA1(a0)); }
- protected double invoke_D(Object a0) throws Throwable { return return_D(targetA1(a0)); }
- protected Object invoke_L(int a0) throws Throwable { return return_L(targetA1(a0)); }
- protected int invoke_I(int a0) throws Throwable { return return_I(targetA1(a0)); }
- protected long invoke_J(int a0) throws Throwable { return return_J(targetA1(a0)); }
- protected float invoke_F(int a0) throws Throwable { return return_F(targetA1(a0)); }
- protected double invoke_D(int a0) throws Throwable { return return_D(targetA1(a0)); }
- protected Object invoke_L(long a0) throws Throwable { return return_L(targetA1(a0)); }
- protected int invoke_I(long a0) throws Throwable { return return_I(targetA1(a0)); }
- protected long invoke_J(long a0) throws Throwable { return return_J(targetA1(a0)); }
- protected float invoke_F(long a0) throws Throwable { return return_F(targetA1(a0)); }
- protected double invoke_D(long a0) throws Throwable { return return_D(targetA1(a0)); }
- }
- static class A2 extends Adapter {
- protected A2(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A2(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A2 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A2(e, i, c, t); }
- protected Object target(Object a0, Object a1) throws Throwable { return invoker.invokeExact(target, a0, a1); }
- protected Object targetA2(Object a0, Object a1) throws Throwable { return target(a0, a1); }
- protected Object targetA2(Object a0, int a1) throws Throwable { return target(a0, a1); }
- protected Object targetA2(int a0, int a1) throws Throwable { return target(a0, a1); }
- protected Object targetA2(Object a0, long a1) throws Throwable { return target(a0, a1); }
- protected Object targetA2(long a0, long a1) throws Throwable { return target(a0, a1); }
- protected Object invoke_L(Object a0, Object a1) throws Throwable { return return_L(targetA2(a0, a1)); }
- protected int invoke_I(Object a0, Object a1) throws Throwable { return return_I(targetA2(a0, a1)); }
- protected long invoke_J(Object a0, Object a1) throws Throwable { return return_J(targetA2(a0, a1)); }
- protected float invoke_F(Object a0, Object a1) throws Throwable { return return_F(targetA2(a0, a1)); }
- protected double invoke_D(Object a0, Object a1) throws Throwable { return return_D(targetA2(a0, a1)); }
- protected Object invoke_L(Object a0, int a1) throws Throwable { return return_L(targetA2(a0, a1)); }
- protected int invoke_I(Object a0, int a1) throws Throwable { return return_I(targetA2(a0, a1)); }
- protected long invoke_J(Object a0, int a1) throws Throwable { return return_J(targetA2(a0, a1)); }
- protected float invoke_F(Object a0, int a1) throws Throwable { return return_F(targetA2(a0, a1)); }
- protected double invoke_D(Object a0, int a1) throws Throwable { return return_D(targetA2(a0, a1)); }
- protected Object invoke_L(int a0, int a1) throws Throwable { return return_L(targetA2(a0, a1)); }
- protected int invoke_I(int a0, int a1) throws Throwable { return return_I(targetA2(a0, a1)); }
- protected long invoke_J(int a0, int a1) throws Throwable { return return_J(targetA2(a0, a1)); }
- protected float invoke_F(int a0, int a1) throws Throwable { return return_F(targetA2(a0, a1)); }
- protected double invoke_D(int a0, int a1) throws Throwable { return return_D(targetA2(a0, a1)); }
- protected Object invoke_L(Object a0, long a1) throws Throwable { return return_L(targetA2(a0, a1)); }
- protected int invoke_I(Object a0, long a1) throws Throwable { return return_I(targetA2(a0, a1)); }
- protected long invoke_J(Object a0, long a1) throws Throwable { return return_J(targetA2(a0, a1)); }
- protected float invoke_F(Object a0, long a1) throws Throwable { return return_F(targetA2(a0, a1)); }
- protected double invoke_D(Object a0, long a1) throws Throwable { return return_D(targetA2(a0, a1)); }
- protected Object invoke_L(long a0, long a1) throws Throwable { return return_L(targetA2(a0, a1)); }
- protected int invoke_I(long a0, long a1) throws Throwable { return return_I(targetA2(a0, a1)); }
- protected long invoke_J(long a0, long a1) throws Throwable { return return_J(targetA2(a0, a1)); }
- protected float invoke_F(long a0, long a1) throws Throwable { return return_F(targetA2(a0, a1)); }
- protected double invoke_D(long a0, long a1) throws Throwable { return return_D(targetA2(a0, a1)); }
- }
- static class A3 extends Adapter {
- protected A3(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A3(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A3 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A3(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2) throws Throwable { return invoker.invokeExact(target, a0, a1, a2); }
- protected Object targetA3(Object a0, Object a1, Object a2) throws Throwable { return target(a0, a1, a2); }
- protected Object targetA3(Object a0, Object a1, int a2) throws Throwable { return target(a0, a1, a2); }
- protected Object targetA3(Object a0, int a1, int a2) throws Throwable { return target(a0, a1, a2); }
- protected Object targetA3(int a0, int a1, int a2) throws Throwable { return target(a0, a1, a2); }
- protected Object targetA3(Object a0, Object a1, long a2) throws Throwable { return target(a0, a1, a2); }
- protected Object targetA3(Object a0, long a1, long a2) throws Throwable { return target(a0, a1, a2); }
- protected Object targetA3(long a0, long a1, long a2) throws Throwable { return target(a0, a1, a2); }
- protected Object invoke_L(Object a0, Object a1, Object a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(Object a0, Object a1, Object a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(Object a0, Object a1, Object a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(Object a0, Object a1, Object a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(Object a0, Object a1, Object a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- protected Object invoke_L(Object a0, Object a1, int a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(Object a0, Object a1, int a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(Object a0, Object a1, int a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(Object a0, Object a1, int a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(Object a0, Object a1, int a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- protected Object invoke_L(Object a0, int a1, int a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(Object a0, int a1, int a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(Object a0, int a1, int a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(Object a0, int a1, int a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(Object a0, int a1, int a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- protected Object invoke_L(int a0, int a1, int a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(int a0, int a1, int a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(int a0, int a1, int a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(int a0, int a1, int a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(int a0, int a1, int a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- protected Object invoke_L(Object a0, Object a1, long a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(Object a0, Object a1, long a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(Object a0, Object a1, long a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(Object a0, Object a1, long a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(Object a0, Object a1, long a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- protected Object invoke_L(Object a0, long a1, long a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(Object a0, long a1, long a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(Object a0, long a1, long a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(Object a0, long a1, long a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(Object a0, long a1, long a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- protected Object invoke_L(long a0, long a1, long a2) throws Throwable { return return_L(targetA3(a0, a1, a2)); }
- protected int invoke_I(long a0, long a1, long a2) throws Throwable { return return_I(targetA3(a0, a1, a2)); }
- protected long invoke_J(long a0, long a1, long a2) throws Throwable { return return_J(targetA3(a0, a1, a2)); }
- protected float invoke_F(long a0, long a1, long a2) throws Throwable { return return_F(targetA3(a0, a1, a2)); }
- protected double invoke_D(long a0, long a1, long a2) throws Throwable { return return_D(targetA3(a0, a1, a2)); }
- }
-//params=[4, 4, 4, 99, 99, 99]
- static class A4 extends Adapter {
- protected A4(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A4(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A4 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A4(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3); }
- protected Object targetA4(Object a0, Object a1, Object a2, Object a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(Object a0, Object a1, Object a2, int a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(Object a0, Object a1, int a2, int a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(Object a0, int a1, int a2, int a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(int a0, int a1, int a2, int a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(Object a0, Object a1, Object a2, long a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(Object a0, Object a1, long a2, long a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(Object a0, long a1, long a2, long a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object targetA4(long a0, long a1, long a2, long a3) throws Throwable { return target(a0, a1, a2, a3); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, Object a1, Object a2, Object a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, Object a1, Object a2, Object a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, int a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, Object a1, Object a2, int a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, Object a1, Object a2, int a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, Object a1, Object a2, int a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, Object a1, Object a2, int a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(Object a0, Object a1, int a2, int a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, Object a1, int a2, int a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, Object a1, int a2, int a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, Object a1, int a2, int a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, Object a1, int a2, int a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(Object a0, int a1, int a2, int a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, int a1, int a2, int a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, int a1, int a2, int a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, int a1, int a2, int a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, int a1, int a2, int a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(int a0, int a1, int a2, int a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(int a0, int a1, int a2, int a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(int a0, int a1, int a2, int a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(int a0, int a1, int a2, int a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(int a0, int a1, int a2, int a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, Object a1, Object a2, long a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, Object a1, Object a2, long a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, Object a1, long a2, long a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, Object a1, long a2, long a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(Object a0, long a1, long a2, long a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(Object a0, long a1, long a2, long a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3) throws Throwable { return return_L(targetA4(a0, a1, a2, a3)); }
- protected int invoke_I(long a0, long a1, long a2, long a3) throws Throwable { return return_I(targetA4(a0, a1, a2, a3)); }
- protected long invoke_J(long a0, long a1, long a2, long a3) throws Throwable { return return_J(targetA4(a0, a1, a2, a3)); }
- protected float invoke_F(long a0, long a1, long a2, long a3) throws Throwable { return return_F(targetA4(a0, a1, a2, a3)); }
- protected double invoke_D(long a0, long a1, long a2, long a3) throws Throwable { return return_D(targetA4(a0, a1, a2, a3)); }
- }
-//params=[5, 5, 2, 99, 99, 99]
- static class A5 extends Adapter {
- protected A5(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A5(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A5 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A5(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, Object a2, Object a3, int a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, Object a2, int a3, int a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, int a2, int a3, int a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, int a1, int a2, int a3, int a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(int a0, int a1, int a2, int a3, int a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, Object a2, Object a3, long a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, Object a2, long a3, long a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, Object a1, long a2, long a3, long a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(Object a0, long a1, long a2, long a3, long a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object targetA5(long a0, long a1, long a2, long a3, long a4) throws Throwable { return target(a0, a1, a2, a3, a4); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, int a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, int a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, int a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, int a3, int a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, Object a2, int a3, int a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, Object a2, int a3, int a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, Object a1, int a2, int a3, int a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, int a2, int a3, int a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, int a2, int a3, int a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, int a1, int a2, int a3, int a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, int a1, int a2, int a3, int a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, int a1, int a2, int a3, int a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(int a0, int a1, int a2, int a3, int a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(int a0, int a1, int a2, int a3, int a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(int a0, int a1, int a2, int a3, int a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, long a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, long a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, long a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3, long a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3, long a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3, long a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3, long a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3, long a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3, long a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3, long a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3, long a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3, long a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3, long a4) throws Throwable { return return_L(targetA5(a0, a1, a2, a3, a4)); }
- protected int invoke_I(long a0, long a1, long a2, long a3, long a4) throws Throwable { return return_I(targetA5(a0, a1, a2, a3, a4)); }
- protected long invoke_J(long a0, long a1, long a2, long a3, long a4) throws Throwable { return return_J(targetA5(a0, a1, a2, a3, a4)); }
- }
-//params=[6, 10, 2, 99, 0, 99]
- static class A6 extends Adapter {
- protected A6(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A6(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A6 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A6(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(Object a0, Object a1, Object a2, Object a3, Object a4, long a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(Object a0, Object a1, Object a2, Object a3, long a4, long a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(Object a0, Object a1, Object a2, long a3, long a4, long a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(Object a0, Object a1, long a2, long a3, long a4, long a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(Object a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object targetA6(long a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return target(a0, a1, a2, a3, a4, a5); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, long a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, long a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, long a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, long a4, long a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, long a4, long a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, long a4, long a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3, long a4, long a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3, long a4, long a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3, long a4, long a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3, long a4, long a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3, long a4, long a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3, long a4, long a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return return_L(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected int invoke_I(long a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return return_I(targetA6(a0, a1, a2, a3, a4, a5)); }
- protected long invoke_J(long a0, long a1, long a2, long a3, long a4, long a5) throws Throwable { return return_J(targetA6(a0, a1, a2, a3, a4, a5)); }
- }
- static class A7 extends Adapter {
- protected A7(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A7(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A7 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A7(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(Object a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object targetA7(long a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_L(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected int invoke_I(long a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_I(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- protected long invoke_J(long a0, long a1, long a2, long a3, long a4, long a5, long a6) throws Throwable { return return_J(targetA7(a0, a1, a2, a3, a4, a5, a6)); }
- }
- static class A8 extends Adapter {
- protected A8(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A8(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A8 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A8(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object targetA8(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_L(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected int invoke_I(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_I(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- protected long invoke_J(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7) throws Throwable { return return_J(targetA8(a0, a1, a2, a3, a4, a5, a6, a7)); }
- }
- static class A9 extends Adapter {
- protected A9(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A9(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A9 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A9(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object targetA9(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_L(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected int invoke_I(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_I(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- protected long invoke_J(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8) throws Throwable { return return_J(targetA9(a0, a1, a2, a3, a4, a5, a6, a7, a8)); }
- }
- static class A10 extends Adapter {
- protected A10(MethodHandle entryPoint) { super(entryPoint); } // to build prototype
- protected A10(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { super(e, i, c, t); }
- protected A10 makeInstance(MethodHandle e, MethodHandle i, MethodHandle c, MethodHandle t) { return new A10(e, i, c, t); }
- protected Object target(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return invoker.invokeExact(target, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object targetA10(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return target(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, Object a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, Object a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, Object a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, Object a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, Object a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, Object a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, Object a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, Object a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, Object a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(Object a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected Object invoke_L(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_L(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected int invoke_I(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_I(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- protected long invoke_J(long a0, long a1, long a2, long a3, long a4, long a5, long a6, long a7, long a8, long a9) throws Throwable { return return_J(targetA10(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)); }
- }
-}
--- a/jdk/src/share/classes/java/lang/reflect/Constructor.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Constructor.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -27,13 +27,12 @@
import sun.reflect.ConstructorAccessor;
import sun.reflect.Reflection;
+import sun.reflect.annotation.AnnotationParser;
import sun.reflect.generics.repository.ConstructorRepository;
import sun.reflect.generics.factory.CoreReflectionFactory;
import sun.reflect.generics.factory.GenericsFactory;
import sun.reflect.generics.scope.ConstructorScope;
import java.lang.annotation.Annotation;
-import java.util.Map;
-import sun.reflect.annotation.AnnotationParser;
import java.lang.annotation.AnnotationFormatError;
import java.lang.reflect.Modifier;
@@ -57,11 +56,7 @@
* @author Kenneth Russell
* @author Nakul Saraiya
*/
-public final
- class Constructor<T> extends AccessibleObject implements
- GenericDeclaration,
- Member {
-
+public final class Constructor<T> extends Executable {
private Class<T> clazz;
private int slot;
private Class<?>[] parameterTypes;
@@ -82,7 +77,8 @@
}
// Accessor for generic info repository
- private ConstructorRepository getGenericInfo() {
+ @Override
+ ConstructorRepository getGenericInfo() {
// lazily initialize repository if necessary
if (genericInfo == null) {
// create and cache generic info repository
@@ -111,8 +107,7 @@
int slot,
String signature,
byte[] annotations,
- byte[] parameterAnnotations)
- {
+ byte[] parameterAnnotations) {
this.clazz = declaringClass;
this.parameterTypes = parameterTypes;
this.exceptionTypes = checkedExceptions;
@@ -137,21 +132,31 @@
// objects be fabricated for each reflective call on Class
// objects.)
Constructor<T> res = new Constructor<>(clazz,
- parameterTypes,
- exceptionTypes, modifiers, slot,
- signature,
- annotations,
- parameterAnnotations);
+ parameterTypes,
+ exceptionTypes, modifiers, slot,
+ signature,
+ annotations,
+ parameterAnnotations);
res.root = this;
// Might as well eagerly propagate this if already present
res.constructorAccessor = constructorAccessor;
return res;
}
+ @Override
+ boolean hasGenericInformation() {
+ return (getSignature() != null);
+ }
+
+ @Override
+ byte[] getAnnotationBytes() {
+ return annotations;
+ }
+
/**
- * Returns the {@code Class} object representing the class that declares
- * the constructor represented by this {@code Constructor} object.
+ * {@inheritDoc}
*/
+ @Override
public Class<T> getDeclaringClass() {
return clazz;
}
@@ -160,36 +165,25 @@
* Returns the name of this constructor, as a string. This is
* the binary name of the constructor's declaring class.
*/
+ @Override
public String getName() {
return getDeclaringClass().getName();
}
/**
- * Returns the Java language modifiers for the constructor
- * represented by this {@code Constructor} object, as an integer. The
- * {@code Modifier} class should be used to decode the modifiers.
- *
- * @see Modifier
+ * {@inheritDoc}
*/
+ @Override
public int getModifiers() {
return modifiers;
}
/**
- * Returns an array of {@code TypeVariable} objects that represent the
- * type variables declared by the generic declaration represented by this
- * {@code GenericDeclaration} object, in declaration order. Returns an
- * array of length 0 if the underlying generic declaration declares no type
- * variables.
- *
- * @return an array of {@code TypeVariable} objects that represent
- * the type variables declared by this generic declaration
- * @throws GenericSignatureFormatError if the generic
- * signature of this generic declaration does not conform to
- * the format specified in
- * <cite>The Java™ Virtual Machine Specification</cite>
+ * {@inheritDoc}
+ * @throws GenericSignatureFormatError {@inheritDoc}
* @since 1.5
*/
+ @Override
public TypeVariable<Constructor<T>>[] getTypeParameters() {
if (getSignature() != null) {
return (TypeVariable<Constructor<T>>[])getGenericInfo().getTypeParameters();
@@ -199,98 +193,45 @@
/**
- * Returns an array of {@code Class} objects that represent the formal
- * parameter types, in declaration order, of the constructor
- * represented by this {@code Constructor} object. Returns an array of
- * length 0 if the underlying constructor takes no parameters.
- *
- * @return the parameter types for the constructor this object
- * represents
+ * {@inheritDoc}
*/
+ @Override
public Class<?>[] getParameterTypes() {
return (Class<?>[]) parameterTypes.clone();
}
+ /**
+ * {@inheritDoc}
+ * @throws GenericSignatureFormatError {@inheritDoc}
+ * @throws TypeNotPresentException {@inheritDoc}
+ * @throws MalformedParameterizedTypeException {@inheritDoc}
+ * @since 1.5
+ */
+ @Override
+ public Type[] getGenericParameterTypes() {
+ return super.getGenericParameterTypes();
+ }
/**
- * Returns an array of {@code Type} objects that represent the formal
- * parameter types, in declaration order, of the method represented by
- * this {@code Constructor} object. Returns an array of length 0 if the
- * underlying method takes no parameters.
- *
- * <p>If a formal parameter type is a parameterized type,
- * the {@code Type} object returned for it must accurately reflect
- * the actual type parameters used in the source code.
- *
- * <p>If a formal parameter type is a type variable or a parameterized
- * type, it is created. Otherwise, it is resolved.
- *
- * @return an array of {@code Type}s that represent the formal
- * parameter types of the underlying method, in declaration order
- * @throws GenericSignatureFormatError
- * if the generic method signature does not conform to the format
- * specified in
- * <cite>The Java™ Virtual Machine Specification</cite>
- * @throws TypeNotPresentException if any of the parameter
- * types of the underlying method refers to a non-existent type
- * declaration
- * @throws MalformedParameterizedTypeException if any of
- * the underlying method's parameter types refer to a parameterized
- * type that cannot be instantiated for any reason
- * @since 1.5
+ * {@inheritDoc}
*/
- public Type[] getGenericParameterTypes() {
- if (getSignature() != null)
- return getGenericInfo().getParameterTypes();
- else
- return getParameterTypes();
- }
-
-
- /**
- * Returns an array of {@code Class} objects that represent the types
- * of exceptions declared to be thrown by the underlying constructor
- * represented by this {@code Constructor} object. Returns an array of
- * length 0 if the constructor declares no exceptions in its {@code throws} clause.
- *
- * @return the exception types declared as being thrown by the
- * constructor this object represents
- */
+ @Override
public Class<?>[] getExceptionTypes() {
return (Class<?>[])exceptionTypes.clone();
}
/**
- * Returns an array of {@code Type} objects that represent the
- * exceptions declared to be thrown by this {@code Constructor} object.
- * Returns an array of length 0 if the underlying method declares
- * no exceptions in its {@code throws} clause.
- *
- * <p>If an exception type is a type variable or a parameterized
- * type, it is created. Otherwise, it is resolved.
- *
- * @return an array of Types that represent the exception types
- * thrown by the underlying method
- * @throws GenericSignatureFormatError
- * if the generic method signature does not conform to the format
- * specified in
- * <cite>The Java™ Virtual Machine Specification</cite>
- * @throws TypeNotPresentException if the underlying method's
- * {@code throws} clause refers to a non-existent type declaration
- * @throws MalformedParameterizedTypeException if
- * the underlying method's {@code throws} clause refers to a
- * parameterized type that cannot be instantiated for any reason
+ * {@inheritDoc}
+ * @throws GenericSignatureFormatError {@inheritDoc}
+ * @throws TypeNotPresentException {@inheritDoc}
+ * @throws MalformedParameterizedTypeException {@inheritDoc}
* @since 1.5
*/
- public Type[] getGenericExceptionTypes() {
- Type[] result;
- if (getSignature() != null &&
- ( (result = getGenericInfo().getExceptionTypes()).length > 0 ))
- return result;
- else
- return getExceptionTypes();
- }
+ @Override
+ public Type[] getGenericExceptionTypes() {
+ return super.getGenericExceptionTypes();
+ }
/**
* Compares this {@code Constructor} against the specified object.
@@ -302,16 +243,7 @@
if (obj != null && obj instanceof Constructor) {
Constructor<?> other = (Constructor<?>)obj;
if (getDeclaringClass() == other.getDeclaringClass()) {
- /* Avoid unnecessary cloning */
- Class<?>[] params1 = parameterTypes;
- Class<?>[] params2 = other.parameterTypes;
- if (params1.length == params2.length) {
- for (int i = 0; i < params1.length; i++) {
- if (params1[i] != params2[i])
- return false;
- }
- return true;
- }
+ return equalParamTypes(parameterTypes, other.parameterTypes);
}
}
return false;
@@ -342,34 +274,14 @@
* constructor has default (package) access.
*/
public String toString() {
- try {
- StringBuffer sb = new StringBuffer();
- int mod = getModifiers() & Modifier.constructorModifiers();
- if (mod != 0) {
- sb.append(Modifier.toString(mod) + " ");
- }
- sb.append(Field.getTypeName(getDeclaringClass()));
- sb.append("(");
- Class<?>[] params = parameterTypes; // avoid clone
- for (int j = 0; j < params.length; j++) {
- sb.append(Field.getTypeName(params[j]));
- if (j < (params.length - 1))
- sb.append(",");
- }
- sb.append(")");
- Class<?>[] exceptions = exceptionTypes; // avoid clone
- if (exceptions.length > 0) {
- sb.append(" throws ");
- for (int k = 0; k < exceptions.length; k++) {
- sb.append(exceptions[k].getName());
- if (k < (exceptions.length - 1))
- sb.append(",");
- }
- }
- return sb.toString();
- } catch (Exception e) {
- return "<" + e + ">";
- }
+ return sharedToString(Modifier.constructorModifiers(),
+ parameterTypes,
+ exceptionTypes);
+ }
+
+ @Override
+ void specificToStringHeader(StringBuilder sb) {
+ sb.append(Field.getTypeName(getDeclaringClass()));
}
/**
@@ -405,56 +317,14 @@
*
* @since 1.5
*/
+ @Override
public String toGenericString() {
- try {
- StringBuilder sb = new StringBuilder();
- int mod = getModifiers() & Modifier.constructorModifiers();
- if (mod != 0) {
- sb.append(Modifier.toString(mod) + " ");
- }
- TypeVariable<?>[] typeparms = getTypeParameters();
- if (typeparms.length > 0) {
- boolean first = true;
- sb.append("<");
- for(TypeVariable<?> typeparm: typeparms) {
- if (!first)
- sb.append(",");
- // Class objects can't occur here; no need to test
- // and call Class.getName().
- sb.append(typeparm.toString());
- first = false;
- }
- sb.append("> ");
- }
- sb.append(Field.getTypeName(getDeclaringClass()));
- sb.append("(");
- Type[] params = getGenericParameterTypes();
- for (int j = 0; j < params.length; j++) {
- String param = (params[j] instanceof Class<?>)?
- Field.getTypeName((Class<?>)params[j]):
- (params[j].toString());
- if (isVarArgs() && (j == params.length - 1)) // replace T[] with T...
- param = param.replaceFirst("\\[\\]$", "...");
- sb.append(param);
- if (j < (params.length - 1))
- sb.append(",");
- }
- sb.append(")");
- Type[] exceptions = getGenericExceptionTypes();
- if (exceptions.length > 0) {
- sb.append(" throws ");
- for (int k = 0; k < exceptions.length; k++) {
- sb.append((exceptions[k] instanceof Class)?
- ((Class<?>)exceptions[k]).getName():
- exceptions[k].toString());
- if (k < (exceptions.length - 1))
- sb.append(",");
- }
- }
- return sb.toString();
- } catch (Exception e) {
- return "<" + e + ">";
- }
+ return sharedToGenericString(Modifier.constructorModifiers());
+ }
+
+ @Override
+ void specificToGenericStringHeader(StringBuilder sb) {
+ specificToStringHeader(sb);
}
/**
@@ -526,29 +396,21 @@
}
/**
- * Returns {@code true} if this constructor was declared to take
- * a variable number of arguments; returns {@code false}
- * otherwise.
- *
- * @return {@code true} if an only if this constructor was declared to
- * take a variable number of arguments.
+ * {@inheritDoc}
* @since 1.5
*/
+ @Override
public boolean isVarArgs() {
- return (getModifiers() & Modifier.VARARGS) != 0;
+ return super.isVarArgs();
}
/**
- * Returns {@code true} if this constructor is a synthetic
- * constructor; returns {@code false} otherwise.
- *
- * @return true if and only if this constructor is a synthetic
- * constructor as defined by
- * <cite>The Java™ Language Specification</cite>.
+ * {@inheritDoc}
* @since 1.5
*/
+ @Override
public boolean isSynthetic() {
- return Modifier.isSynthetic(getModifiers());
+ return super.isSynthetic();
}
// NOTE that there is no synchronization used here. It is correct
@@ -592,9 +454,9 @@
return slot;
}
- String getSignature() {
- return signature;
- }
+ String getSignature() {
+ return signature;
+ }
byte[] getRawAnnotations() {
return annotations;
@@ -604,80 +466,50 @@
return parameterAnnotations;
}
+
/**
- * @throws NullPointerException {@inheritDoc}
+ * {@inheritDoc}
+ * @throws NullPointerException {@inheritDoc}
* @since 1.5
*/
public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
- if (annotationClass == null)
- throw new NullPointerException();
-
- return (T) declaredAnnotations().get(annotationClass);
+ return super.getAnnotation(annotationClass);
}
/**
+ * {@inheritDoc}
* @since 1.5
*/
public Annotation[] getDeclaredAnnotations() {
- return AnnotationParser.toArray(declaredAnnotations());
- }
-
- private transient Map<Class<? extends Annotation>, Annotation> declaredAnnotations;
-
- private synchronized Map<Class<? extends Annotation>, Annotation> declaredAnnotations() {
- if (declaredAnnotations == null) {
- declaredAnnotations = AnnotationParser.parseAnnotations(
- annotations, sun.misc.SharedSecrets.getJavaLangAccess().
- getConstantPool(getDeclaringClass()),
- getDeclaringClass());
- }
- return declaredAnnotations;
+ return super.getDeclaredAnnotations();
}
/**
- * Returns an array of arrays that represent the annotations on the formal
- * parameters, in declaration order, of the method represented by
- * this {@code Constructor} object. (Returns an array of length zero if the
- * underlying method is parameterless. If the method has one or more
- * parameters, a nested array of length zero is returned for each parameter
- * with no annotations.) The annotation objects contained in the returned
- * arrays are serializable. The caller of this method is free to modify
- * the returned arrays; it will have no effect on the arrays returned to
- * other callers.
- *
- * @return an array of arrays that represent the annotations on the formal
- * parameters, in declaration order, of the method represented by this
- * Constructor object
+ * {@inheritDoc}
* @since 1.5
*/
+ @Override
public Annotation[][] getParameterAnnotations() {
- int numParameters = parameterTypes.length;
- if (parameterAnnotations == null)
- return new Annotation[numParameters][0];
+ return sharedGetParameterAnnotations(parameterTypes, parameterAnnotations);
+ }
- Annotation[][] result = AnnotationParser.parseParameterAnnotations(
- parameterAnnotations,
- sun.misc.SharedSecrets.getJavaLangAccess().
- getConstantPool(getDeclaringClass()),
- getDeclaringClass());
- if (result.length != numParameters) {
- Class<?> declaringClass = getDeclaringClass();
- if (declaringClass.isEnum() ||
- declaringClass.isAnonymousClass() ||
- declaringClass.isLocalClass() )
- ; // Can't do reliable parameter counting
- else {
- if (!declaringClass.isMemberClass() || // top-level
- // Check for the enclosing instance parameter for
- // non-static member classes
- (declaringClass.isMemberClass() &&
- ((declaringClass.getModifiers() & Modifier.STATIC) == 0) &&
- result.length + 1 != numParameters) ) {
- throw new AnnotationFormatError(
- "Parameter annotations don't match number of parameters");
- }
+ @Override
+ void handleParameterNumberMismatch(int resultLength, int numParameters) {
+ Class<?> declaringClass = getDeclaringClass();
+ if (declaringClass.isEnum() ||
+ declaringClass.isAnonymousClass() ||
+ declaringClass.isLocalClass() )
+ return ; // Can't do reliable parameter counting
+ else {
+ if (!declaringClass.isMemberClass() || // top-level
+ // Check for the enclosing instance parameter for
+ // non-static member classes
+ (declaringClass.isMemberClass() &&
+ ((declaringClass.getModifiers() & Modifier.STATIC) == 0) &&
+ resultLength + 1 != numParameters) ) {
+ throw new AnnotationFormatError(
+ "Parameter annotations don't match number of parameters");
}
}
- return result;
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/java/lang/reflect/Executable.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,396 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.lang.reflect;
+
+import java.lang.annotation.*;
+import java.util.Map;
+import sun.reflect.annotation.AnnotationParser;
+import sun.reflect.generics.repository.ConstructorRepository;
+import sun.reflect.generics.factory.CoreReflectionFactory;
+import sun.reflect.generics.factory.GenericsFactory;
+import sun.reflect.generics.scope.ConstructorScope;
+
+/**
+ * A shared superclass for the common functionality of {@link Method}
+ * and {@link Constructor}.
+ *
+ * @since 1.8
+ */
+public abstract class Executable extends AccessibleObject
+ implements Member, GenericDeclaration {
+ /*
+ * Only grant package-visibility to the constructor.
+ */
+ Executable() {}
+
+ /**
+ * Accessor method to allow code sharing
+ */
+ abstract byte[] getAnnotationBytes();
+
+ /**
+ * Does the Executable have generic information.
+ */
+ abstract boolean hasGenericInformation();
+
+ abstract ConstructorRepository getGenericInfo();
+
+ boolean equalParamTypes(Class<?>[] params1, Class<?>[] params2) {
+ /* Avoid unnecessary cloning */
+ if (params1.length == params2.length) {
+ for (int i = 0; i < params1.length; i++) {
+ if (params1[i] != params2[i])
+ return false;
+ }
+ return true;
+ }
+ return false;
+ }
+
+ Annotation[][] parseParameterAnnotations(byte[] parameterAnnotations) {
+ return AnnotationParser.parseParameterAnnotations(
+ parameterAnnotations,
+ sun.misc.SharedSecrets.getJavaLangAccess().
+ getConstantPool(getDeclaringClass()),
+ getDeclaringClass());
+ }
+
+ void separateWithCommas(Class<?>[] types, StringBuilder sb) {
+ for (int j = 0; j < types.length; j++) {
+ sb.append(Field.getTypeName(types[j]));
+ if (j < (types.length - 1))
+ sb.append(",");
+ }
+
+ }
+
+ void printModifiersIfNonzero(StringBuilder sb, int mask) {
+ int mod = getModifiers() & mask;
+ if (mod != 0) {
+ sb.append(Modifier.toString(mod)).append(' ');
+ }
+ }
+
+ String sharedToString(int modifierMask,
+ Class<?>[] parameterTypes,
+ Class<?>[] exceptionTypes) {
+ try {
+ StringBuilder sb = new StringBuilder();
+
+ printModifiersIfNonzero(sb, modifierMask);
+ specificToStringHeader(sb);
+
+ sb.append('(');
+ separateWithCommas(parameterTypes, sb);
+ sb.append(')');
+ if (exceptionTypes.length > 0) {
+ sb.append(" throws ");
+ separateWithCommas(exceptionTypes, sb);
+ }
+ return sb.toString();
+ } catch (Exception e) {
+ return "<" + e + ">";
+ }
+ }
+
+ /**
+ * Generate toString header information specific to a method or
+ * constructor.
+ */
+ abstract void specificToStringHeader(StringBuilder sb);
+
+ String sharedToGenericString(int modifierMask) {
+ try {
+ StringBuilder sb = new StringBuilder();
+
+ printModifiersIfNonzero(sb, modifierMask);
+
+ TypeVariable<?>[] typeparms = getTypeParameters();
+ if (typeparms.length > 0) {
+ boolean first = true;
+ sb.append('<');
+ for(TypeVariable<?> typeparm: typeparms) {
+ if (!first)
+ sb.append(',');
+ // Class objects can't occur here; no need to test
+ // and call Class.getName().
+ sb.append(typeparm.toString());
+ first = false;
+ }
+ sb.append("> ");
+ }
+
+ specificToGenericStringHeader(sb);
+
+ sb.append('(');
+ Type[] params = getGenericParameterTypes();
+ for (int j = 0; j < params.length; j++) {
+ String param = (params[j] instanceof Class)?
+ Field.getTypeName((Class)params[j]):
+ (params[j].toString());
+ if (isVarArgs() && (j == params.length - 1)) // replace T[] with T...
+ param = param.replaceFirst("\\[\\]$", "...");
+ sb.append(param);
+ if (j < (params.length - 1))
+ sb.append(',');
+ }
+ sb.append(')');
+ Type[] exceptions = getGenericExceptionTypes();
+ if (exceptions.length > 0) {
+ sb.append(" throws ");
+ for (int k = 0; k < exceptions.length; k++) {
+ sb.append((exceptions[k] instanceof Class)?
+ ((Class)exceptions[k]).getName():
+ exceptions[k].toString());
+ if (k < (exceptions.length - 1))
+ sb.append(',');
+ }
+ }
+ return sb.toString();
+ } catch (Exception e) {
+ return "<" + e + ">";
+ }
+ }
+
+ /**
+ * Generate toGenericString header information specific to a
+ * method or constructor.
+ */
+ abstract void specificToGenericStringHeader(StringBuilder sb);
+
+ /**
+ * Returns the {@code Class} object representing the class or interface
+ * that declares the method represented by this executable object.
+ */
+ public abstract Class<?> getDeclaringClass();
+
+ /**
+ * Returns the name of the executable represented by this object.
+ */
+ public abstract String getName();
+
+ /**
+ * Returns the Java language {@linkplain Modifier modifiers} for
+ * the executable represented by this object.
+ */
+ public abstract int getModifiers();
+
+ /**
+ * Returns an array of {@code TypeVariable} objects that represent the
+ * type variables declared by the generic declaration represented by this
+ * {@code GenericDeclaration} object, in declaration order. Returns an
+ * array of length 0 if the underlying generic declaration declares no type
+ * variables.
+ *
+ * @return an array of {@code TypeVariable} objects that represent
+ * the type variables declared by this generic declaration
+ * @throws GenericSignatureFormatError if the generic
+ * signature of this generic declaration does not conform to
+ * the format specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ */
+ public abstract TypeVariable<?>[] getTypeParameters();
+
+ /**
+ * Returns an array of {@code Class} objects that represent the formal
+ * parameter types, in declaration order, of the executable
+ * represented by this object. Returns an array of length
+ * 0 if the underlying method takes no parameters.
+ *
+ * @return the parameter types for the method this object
+ * represents
+ */
+ public abstract Class<?>[] getParameterTypes();
+
+ /**
+ * Returns an array of {@code Type} objects that represent the formal
+ * parameter types, in declaration order, of the method represented by
+ * this executable object. Returns an array of length 0 if the
+ * underlying method takes no parameters.
+ *
+ * <p>If a formal parameter type is a parameterized type,
+ * the {@code Type} object returned for it must accurately reflect
+ * the actual type parameters used in the source code.
+ *
+ * <p>If a formal parameter type is a type variable or a parameterized
+ * type, it is created. Otherwise, it is resolved.
+ *
+ * @return an array of {@code Type}s that represent the formal
+ * parameter types of the underlying method, in declaration order
+ * @throws GenericSignatureFormatError
+ * if the generic method signature does not conform to the format
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ * @throws TypeNotPresentException if any of the parameter
+ * types of the underlying method refers to a non-existent type
+ * declaration
+ * @throws MalformedParameterizedTypeException if any of
+ * the underlying method's parameter types refer to a parameterized
+ * type that cannot be instantiated for any reason
+ */
+ public Type[] getGenericParameterTypes() {
+ if (hasGenericInformation())
+ return getGenericInfo().getParameterTypes();
+ else
+ return getParameterTypes();
+ }
+
+ /**
+ * Returns an array of {@code Class} objects that represent the
+ * types of exceptions declared to be thrown by the underlying
+ * executable represented by this object. Returns an array of
+ * length 0 if the executable declares no exceptions in its {@code
+ * throws} clause.
+ *
+ * @return the exception types declared as being thrown by the
+ * executable this object represents
+ */
+ public abstract Class<?>[] getExceptionTypes();
+
+ /**
+ * Returns an array of {@code Type} objects that represent the
+ * exceptions declared to be thrown by this executable object.
+ * Returns an array of length 0 if the underlying executable declares
+ * no exceptions in its {@code throws} clause.
+ *
+ * <p>If an exception type is a type variable or a parameterized
+ * type, it is created. Otherwise, it is resolved.
+ *
+ * @return an array of Types that represent the exception types
+ * thrown by the underlying method
+ * @throws GenericSignatureFormatError
+ * if the generic method signature does not conform to the format
+ * specified in
+ * <cite>The Java™ Virtual Machine Specification</cite>
+ * @throws TypeNotPresentException if the underlying method's
+ * {@code throws} clause refers to a non-existent type declaration
+ * @throws MalformedParameterizedTypeException if
+ * the underlying method's {@code throws} clause refers to a
+ * parameterized type that cannot be instantiated for any reason
+ */
+ public Type[] getGenericExceptionTypes() {
+ Type[] result;
+ if (hasGenericInformation() &&
+ ((result = getGenericInfo().getExceptionTypes()).length > 0))
+ return result;
+ else
+ return getExceptionTypes();
+ }
+
+ /**
+ * Returns a string describing this {@code Executable}, including
+ * any type parameters.
+ */
+ public abstract String toGenericString();
+
+ /**
+ * Returns {@code true} if this executable was declared to take a
+ * variable number of arguments; returns {@code false} otherwise.
+ *
+ * @return {@code true} if an only if this executable was declared
+ * to take a variable number of arguments.
+ */
+ public boolean isVarArgs() {
+ return (getModifiers() & Modifier.VARARGS) != 0;
+ }
+
+ /**
+ * Returns {@code true} if this executable is a synthetic
+ * construct; returns {@code false} otherwise.
+ *
+ * @return true if and only if this executable is a synthetic
+ * construct as defined by
+ * <cite>The Java™ Language Specification</cite>.
+ */
+ public boolean isSynthetic() {
+ return Modifier.isSynthetic(getModifiers());
+ }
+
+ /**
+ * Returns an array of arrays that represent the annotations on
+ * the formal parameters, in declaration order, of the executable
+ * represented by this object. (Returns an array of length zero if
+ * the underlying method is parameterless. If the executable has
+ * one or more parameters, a nested array of length zero is
+ * returned for each parameter with no annotations.) The
+ * annotation objects contained in the returned arrays are
+ * serializable. The caller of this method is free to modify the
+ * returned arrays; it will have no effect on the arrays returned
+ * to other callers.
+ *
+ * @return an array of arrays that represent the annotations on the formal
+ * parameters, in declaration order, of the exectuable represented by this
+ * object
+ */
+ public abstract Annotation[][] getParameterAnnotations();
+
+ Annotation[][] sharedGetParameterAnnotations(Class<?>[] parameterTypes,
+ byte[] parameterAnnotations) {
+ int numParameters = parameterTypes.length;
+ if (parameterAnnotations == null)
+ return new Annotation[numParameters][0];
+
+ Annotation[][] result = parseParameterAnnotations(parameterAnnotations);
+
+ if (result.length != numParameters)
+ handleParameterNumberMismatch(result.length, numParameters);
+ return result;
+ }
+
+ abstract void handleParameterNumberMismatch(int resultLength, int numParameters);
+
+ /**
+ * {@inheritDoc}
+ * @throws NullPointerException {@inheritDoc}
+ */
+ @SuppressWarnings("unchecked")
+ public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
+ if (annotationClass == null)
+ throw new NullPointerException();
+
+ return (T) declaredAnnotations().get(annotationClass);
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ public Annotation[] getDeclaredAnnotations() {
+ return AnnotationParser.toArray(declaredAnnotations());
+ }
+
+ private transient Map<Class<? extends Annotation>, Annotation> declaredAnnotations;
+
+ private synchronized Map<Class<? extends Annotation>, Annotation> declaredAnnotations() {
+ if (declaredAnnotations == null) {
+ declaredAnnotations = AnnotationParser.parseAnnotations(
+ getAnnotationBytes(),
+ sun.misc.SharedSecrets.getJavaLangAccess().
+ getConstantPool(getDeclaringClass()),
+ getDeclaringClass());
+ }
+ return declaredAnnotations;
+ }
+}
--- a/jdk/src/share/classes/java/lang/reflect/GenericSignatureFormatError.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/GenericSignatureFormatError.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,4 +35,22 @@
*/
public class GenericSignatureFormatError extends ClassFormatError {
private static final long serialVersionUID = 6709919147137911034L;
+
+ /**
+ * Constructs a new {@code GenericSignatureFormatError}.
+ *
+ */
+ public GenericSignatureFormatError() {
+ super();
+ }
+
+ /**
+ * Constructs a new {@code GenericSignatureFormatError} with the
+ * specified message.
+ *
+ * @param message the detail message, may be {@code null}
+ */
+ public GenericSignatureFormatError(String message) {
+ super(message);
+ }
}
--- a/jdk/src/share/classes/java/lang/reflect/Method.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Method.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,7 +36,6 @@
import java.lang.annotation.Annotation;
import java.lang.annotation.AnnotationFormatError;
import java.nio.ByteBuffer;
-import java.util.Map;
/**
* A {@code Method} provides information about, and access to, a single method
@@ -58,9 +57,7 @@
* @author Kenneth Russell
* @author Nakul Saraiya
*/
-public final
- class Method extends AccessibleObject implements GenericDeclaration,
- Member {
+public final class Method extends Executable {
private Class<?> clazz;
private int slot;
// This is guaranteed to be interned by the VM in the 1.4
@@ -83,8 +80,8 @@
// potentially many Method objects pointing to it.)
private Method root;
- // Generics infrastructure
+ // Generics infrastructure
private String getGenericSignature() {return signature;}
// Accessor for factory
@@ -94,7 +91,8 @@
}
// Accessor for generic info repository
- private MethodRepository getGenericInfo() {
+ @Override
+ MethodRepository getGenericInfo() {
// lazily initialize repository if necessary
if (genericInfo == null) {
// create and cache generic info repository
@@ -119,8 +117,7 @@
String signature,
byte[] annotations,
byte[] parameterAnnotations,
- byte[] annotationDefault)
- {
+ byte[] annotationDefault) {
this.clazz = declaringClass;
this.name = name;
this.parameterTypes = parameterTypes;
@@ -156,10 +153,20 @@
return res;
}
+ @Override
+ boolean hasGenericInformation() {
+ return (getGenericSignature() != null);
+ }
+
+ @Override
+ byte[] getAnnotationBytes() {
+ return annotations;
+ }
+
/**
- * Returns the {@code Class} object representing the class or interface
- * that declares the method represented by this {@code Method} object.
+ * {@inheritDoc}
*/
+ @Override
public Class<?> getDeclaringClass() {
return clazz;
}
@@ -168,36 +175,25 @@
* Returns the name of the method represented by this {@code Method}
* object, as a {@code String}.
*/
+ @Override
public String getName() {
return name;
}
/**
- * Returns the Java language modifiers for the method represented
- * by this {@code Method} object, as an integer. The {@code Modifier} class should
- * be used to decode the modifiers.
- *
- * @see Modifier
+ * {@inheritDoc}
*/
+ @Override
public int getModifiers() {
return modifiers;
}
/**
- * Returns an array of {@code TypeVariable} objects that represent the
- * type variables declared by the generic declaration represented by this
- * {@code GenericDeclaration} object, in declaration order. Returns an
- * array of length 0 if the underlying generic declaration declares no type
- * variables.
- *
- * @return an array of {@code TypeVariable} objects that represent
- * the type variables declared by this generic declaration
- * @throws GenericSignatureFormatError if the generic
- * signature of this generic declaration does not conform to
- * the format specified in
- * <cite>The Java™ Virtual Machine Specification</cite>
+ * {@inheritDoc}
+ * @throws GenericSignatureFormatError {@inheritDoc}
* @since 1.5
*/
+ @Override
public TypeVariable<Method>[] getTypeParameters() {
if (getGenericSignature() != null)
return (TypeVariable<Method>[])getGenericInfo().getTypeParameters();
@@ -245,99 +241,45 @@
} else { return getReturnType();}
}
-
/**
- * Returns an array of {@code Class} objects that represent the formal
- * parameter types, in declaration order, of the method
- * represented by this {@code Method} object. Returns an array of length
- * 0 if the underlying method takes no parameters.
- *
- * @return the parameter types for the method this object
- * represents
+ * {@inheritDoc}
*/
+ @Override
public Class<?>[] getParameterTypes() {
return (Class<?>[]) parameterTypes.clone();
}
/**
- * Returns an array of {@code Type} objects that represent the formal
- * parameter types, in declaration order, of the method represented by
- * this {@code Method} object. Returns an array of length 0 if the
- * underlying method takes no parameters.
- *
- * <p>If a formal parameter type is a parameterized type,
- * the {@code Type} object returned for it must accurately reflect
- * the actual type parameters used in the source code.
- *
- * <p>If a formal parameter type is a type variable or a parameterized
- * type, it is created. Otherwise, it is resolved.
- *
- * @return an array of Types that represent the formal
- * parameter types of the underlying method, in declaration order
- * @throws GenericSignatureFormatError
- * if the generic method signature does not conform to the format
- * specified in
- * <cite>The Java™ Virtual Machine Specification</cite>
- * @throws TypeNotPresentException if any of the parameter
- * types of the underlying method refers to a non-existent type
- * declaration
- * @throws MalformedParameterizedTypeException if any of
- * the underlying method's parameter types refer to a parameterized
- * type that cannot be instantiated for any reason
+ * {@inheritDoc}
+ * @throws GenericSignatureFormatError {@inheritDoc}
+ * @throws TypeNotPresentException {@inheritDoc}
+ * @throws MalformedParameterizedTypeException {@inheritDoc}
* @since 1.5
*/
+ @Override
public Type[] getGenericParameterTypes() {
- if (getGenericSignature() != null)
- return getGenericInfo().getParameterTypes();
- else
- return getParameterTypes();
+ return super.getGenericParameterTypes();
}
-
/**
- * Returns an array of {@code Class} objects that represent
- * the types of the exceptions declared to be thrown
- * by the underlying method
- * represented by this {@code Method} object. Returns an array of length
- * 0 if the method declares no exceptions in its {@code throws} clause.
- *
- * @return the exception types declared as being thrown by the
- * method this object represents
+ * {@inheritDoc}
*/
+ @Override
public Class<?>[] getExceptionTypes() {
return (Class<?>[]) exceptionTypes.clone();
}
/**
- * Returns an array of {@code Type} objects that represent the
- * exceptions declared to be thrown by this {@code Method} object.
- * Returns an array of length 0 if the underlying method declares
- * no exceptions in its {@code throws} clause.
- *
- * <p>If an exception type is a type variable or a parameterized
- * type, it is created. Otherwise, it is resolved.
- *
- * @return an array of Types that represent the exception types
- * thrown by the underlying method
- * @throws GenericSignatureFormatError
- * if the generic method signature does not conform to the format
- * specified in
- * <cite>The Java™ Virtual Machine Specification</cite>
- * @throws TypeNotPresentException if the underlying method's
- * {@code throws} clause refers to a non-existent type declaration
- * @throws MalformedParameterizedTypeException if
- * the underlying method's {@code throws} clause refers to a
- * parameterized type that cannot be instantiated for any reason
+ * {@inheritDoc}
+ * @throws GenericSignatureFormatError {@inheritDoc}
+ * @throws TypeNotPresentException {@inheritDoc}
+ * @throws MalformedParameterizedTypeException {@inheritDoc}
* @since 1.5
*/
- public Type[] getGenericExceptionTypes() {
- Type[] result;
- if (getGenericSignature() != null &&
- ((result = getGenericInfo().getExceptionTypes()).length > 0))
- return result;
- else
- return getExceptionTypes();
- }
+ @Override
+ public Type[] getGenericExceptionTypes() {
+ return super.getGenericExceptionTypes();
+ }
/**
* Compares this {@code Method} against the specified object. Returns
@@ -352,16 +294,7 @@
&& (getName() == other.getName())) {
if (!returnType.equals(other.getReturnType()))
return false;
- /* Avoid unnecessary cloning */
- Class<?>[] params1 = parameterTypes;
- Class<?>[] params2 = other.parameterTypes;
- if (params1.length == params2.length) {
- for (int i = 0; i < params1.length; i++) {
- if (params1[i] != params2[i])
- return false;
- }
- return true;
- }
+ return equalParamTypes(parameterTypes, other.parameterTypes);
}
}
return false;
@@ -399,35 +332,16 @@
* {@code synchronized}, {@code native}, {@code strictfp}.
*/
public String toString() {
- try {
- StringBuilder sb = new StringBuilder();
- int mod = getModifiers() & Modifier.methodModifiers();
- if (mod != 0) {
- sb.append(Modifier.toString(mod)).append(' ');
- }
- sb.append(Field.getTypeName(getReturnType())).append(' ');
- sb.append(Field.getTypeName(getDeclaringClass())).append('.');
- sb.append(getName()).append('(');
- Class<?>[] params = parameterTypes; // avoid clone
- for (int j = 0; j < params.length; j++) {
- sb.append(Field.getTypeName(params[j]));
- if (j < (params.length - 1))
- sb.append(',');
- }
- sb.append(')');
- Class<?>[] exceptions = exceptionTypes; // avoid clone
- if (exceptions.length > 0) {
- sb.append(" throws ");
- for (int k = 0; k < exceptions.length; k++) {
- sb.append(exceptions[k].getName());
- if (k < (exceptions.length - 1))
- sb.append(',');
- }
- }
- return sb.toString();
- } catch (Exception e) {
- return "<" + e + ">";
- }
+ return sharedToString(Modifier.methodModifiers(),
+ parameterTypes,
+ exceptionTypes);
+ }
+
+ @Override
+ void specificToStringHeader(StringBuilder sb) {
+ sb.append(Field.getTypeName(getReturnType())).append(' ');
+ sb.append(Field.getTypeName(getDeclaringClass())).append('.');
+ sb.append(getName());
}
/**
@@ -468,62 +382,20 @@
*
* @since 1.5
*/
+ @Override
public String toGenericString() {
- try {
- StringBuilder sb = new StringBuilder();
- int mod = getModifiers() & Modifier.methodModifiers();
- if (mod != 0) {
- sb.append(Modifier.toString(mod)).append(' ');
- }
- TypeVariable<?>[] typeparms = getTypeParameters();
- if (typeparms.length > 0) {
- boolean first = true;
- sb.append('<');
- for(TypeVariable<?> typeparm: typeparms) {
- if (!first)
- sb.append(',');
- // Class objects can't occur here; no need to test
- // and call Class.getName().
- sb.append(typeparm.toString());
- first = false;
- }
- sb.append("> ");
- }
-
- Type genRetType = getGenericReturnType();
- sb.append( ((genRetType instanceof Class<?>)?
- Field.getTypeName((Class<?>)genRetType):genRetType.toString()))
- .append(' ');
+ return sharedToGenericString(Modifier.methodModifiers());
+ }
- sb.append(Field.getTypeName(getDeclaringClass())).append('.');
- sb.append(getName()).append('(');
- Type[] params = getGenericParameterTypes();
- for (int j = 0; j < params.length; j++) {
- String param = (params[j] instanceof Class)?
- Field.getTypeName((Class)params[j]):
- (params[j].toString());
- if (isVarArgs() && (j == params.length - 1)) // replace T[] with T...
- param = param.replaceFirst("\\[\\]$", "...");
- sb.append(param);
- if (j < (params.length - 1))
- sb.append(',');
- }
- sb.append(')');
- Type[] exceptions = getGenericExceptionTypes();
- if (exceptions.length > 0) {
- sb.append(" throws ");
- for (int k = 0; k < exceptions.length; k++) {
- sb.append((exceptions[k] instanceof Class)?
- ((Class)exceptions[k]).getName():
- exceptions[k].toString());
- if (k < (exceptions.length - 1))
- sb.append(',');
- }
- }
- return sb.toString();
- } catch (Exception e) {
- return "<" + e + ">";
- }
+ @Override
+ void specificToGenericStringHeader(StringBuilder sb) {
+ Type genRetType = getGenericReturnType();
+ sb.append( ((genRetType instanceof Class<?>)?
+ Field.getTypeName((Class<?>)genRetType):genRetType.toString()))
+ .append(' ');
+
+ sb.append(Field.getTypeName(getDeclaringClass())).append('.');
+ sb.append(getName());
}
/**
@@ -614,28 +486,21 @@
}
/**
- * Returns {@code true} if this method was declared to take
- * a variable number of arguments; returns {@code false}
- * otherwise.
- *
- * @return {@code true} if an only if this method was declared to
- * take a variable number of arguments.
+ * {@inheritDoc}
* @since 1.5
*/
+ @Override
public boolean isVarArgs() {
- return (getModifiers() & Modifier.VARARGS) != 0;
+ return super.isVarArgs();
}
/**
- * Returns {@code true} if this method is a synthetic
- * method; returns {@code false} otherwise.
- *
- * @return true if and only if this method is a synthetic
- * method as defined by the Java Language Specification.
+ * {@inheritDoc}
* @since 1.5
*/
+ @Override
public boolean isSynthetic() {
- return Modifier.isSynthetic(getModifiers());
+ return super.isSynthetic();
}
// NOTE that there is no synchronization used here. It is correct
@@ -675,36 +540,6 @@
}
/**
- * @throws NullPointerException {@inheritDoc}
- * @since 1.5
- */
- public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
- if (annotationClass == null)
- throw new NullPointerException();
-
- return (T) declaredAnnotations().get(annotationClass);
- }
-
- /**
- * @since 1.5
- */
- public Annotation[] getDeclaredAnnotations() {
- return AnnotationParser.toArray(declaredAnnotations());
- }
-
- private transient Map<Class<? extends Annotation>, Annotation> declaredAnnotations;
-
- private synchronized Map<Class<? extends Annotation>, Annotation> declaredAnnotations() {
- if (declaredAnnotations == null) {
- declaredAnnotations = AnnotationParser.parseAnnotations(
- annotations, sun.misc.SharedSecrets.getJavaLangAccess().
- getConstantPool(getDeclaringClass()),
- getDeclaringClass());
- }
- return declaredAnnotations;
- }
-
- /**
* Returns the default value for the annotation member represented by
* this {@code Method} instance. If the member is of a primitive type,
* an instance of the corresponding wrapper type is returned. Returns
@@ -734,34 +569,33 @@
}
/**
- * Returns an array of arrays that represent the annotations on the formal
- * parameters, in declaration order, of the method represented by
- * this {@code Method} object. (Returns an array of length zero if the
- * underlying method is parameterless. If the method has one or more
- * parameters, a nested array of length zero is returned for each parameter
- * with no annotations.) The annotation objects contained in the returned
- * arrays are serializable. The caller of this method is free to modify
- * the returned arrays; it will have no effect on the arrays returned to
- * other callers.
- *
- * @return an array of arrays that represent the annotations on the formal
- * parameters, in declaration order, of the method represented by this
- * Method object
+ * {@inheritDoc}
+ * @throws NullPointerException {@inheritDoc}
+ * @since 1.5
+ */
+ public <T extends Annotation> T getAnnotation(Class<T> annotationClass) {
+ return super.getAnnotation(annotationClass);
+ }
+
+ /**
+ * {@inheritDoc}
* @since 1.5
*/
- public Annotation[][] getParameterAnnotations() {
- int numParameters = parameterTypes.length;
- if (parameterAnnotations == null)
- return new Annotation[numParameters][0];
+ public Annotation[] getDeclaredAnnotations() {
+ return super.getDeclaredAnnotations();
+ }
- Annotation[][] result = AnnotationParser.parseParameterAnnotations(
- parameterAnnotations,
- sun.misc.SharedSecrets.getJavaLangAccess().
- getConstantPool(getDeclaringClass()),
- getDeclaringClass());
- if (result.length != numParameters)
- throw new java.lang.annotation.AnnotationFormatError(
- "Parameter annotations don't match number of parameters");
- return result;
+ /**
+ * {@inheritDoc}
+ * @since 1.5
+ */
+ @Override
+ public Annotation[][] getParameterAnnotations() {
+ return sharedGetParameterAnnotations(parameterTypes, parameterAnnotations);
+ }
+
+ @Override
+ void handleParameterNumberMismatch(int resultLength, int numParameters) {
+ throw new AnnotationFormatError("Parameter annotations don't match number of parameters");
}
}
--- a/jdk/src/share/classes/java/net/DatagramSocket.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/net/DatagramSocket.java Wed Jul 05 17:47:56 2017 +0200
@@ -176,13 +176,7 @@
public DatagramSocket() throws SocketException {
// create a datagram socket.
createImpl();
- try {
- bind(new InetSocketAddress(0));
- } catch (SocketException se) {
- throw se;
- } catch(IOException e) {
- throw new SocketException(e.getMessage());
- }
+ bind(new InetSocketAddress(0));
}
/**
--- a/jdk/src/share/classes/java/net/ServerSocket.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/net/ServerSocket.java Wed Jul 05 17:47:56 2017 +0200
@@ -716,7 +716,6 @@
if (!isBound())
return "ServerSocket[unbound]";
return "ServerSocket[addr=" + impl.getInetAddress() +
- ",port=" + impl.getPort() +
",localport=" + impl.getLocalPort() + "]";
}
--- a/jdk/src/share/classes/java/net/SocketPermission.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/net/SocketPermission.java Wed Jul 05 17:47:56 2017 +0200
@@ -956,10 +956,16 @@
String thisHost = hostname;
String thatHost = that.hostname;
- if (thisHost == null)
+ if (thisHost == null) {
return false;
- else
+ } else if (this.wildcard) {
+ final int cnameLength = this.cname.length();
+ return thatHost.regionMatches(true,
+ (thatHost.length() - cnameLength),
+ this.cname, 0, cnameLength);
+ } else {
return thisHost.equalsIgnoreCase(thatHost);
+ }
}
/**
--- a/jdk/src/share/classes/java/nio/X-Buffer.java.template Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/nio/X-Buffer.java.template Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1080,7 +1080,11 @@
int h = 1;
int p = position();
for (int i = limit() - 1; i >= p; i--)
+#if[int]
+ h = 31 * h + get(i);
+#else[int]
h = 31 * h + (int)get(i);
+#end[int]
return h;
}
--- a/jdk/src/share/classes/java/nio/channels/AsynchronousFileChannel.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/nio/channels/AsynchronousFileChannel.java Wed Jul 05 17:47:56 2017 +0200
@@ -248,6 +248,7 @@
return provider.newAsynchronousFileChannel(file, options, executor, attrs);
}
+ @SuppressWarnings({ "unchecked", "rawtypes" }) // generic array construction
private static final FileAttribute<?>[] NO_ATTRIBUTES = new FileAttribute[0];
/**
--- a/jdk/src/share/classes/java/nio/channels/FileChannel.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/nio/channels/FileChannel.java Wed Jul 05 17:47:56 2017 +0200
@@ -287,6 +287,7 @@
return provider.newFileChannel(path, options, attrs);
}
+ @SuppressWarnings({ "unchecked", "rawtypes" }) // generic array construction
private static final FileAttribute<?>[] NO_ATTRIBUTES = new FileAttribute[0];
/**
--- a/jdk/src/share/classes/java/nio/charset/Charset.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/nio/charset/Charset.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,7 +29,6 @@
import java.nio.CharBuffer;
import java.nio.charset.spi.CharsetProvider;
import java.security.AccessController;
-import java.security.AccessControlException;
import java.security.PrivilegedAction;
import java.util.Collections;
import java.util.HashSet;
@@ -339,15 +338,15 @@
// those whose lookup or instantiation causes a security exception to be
// thrown. Should be invoked with full privileges.
//
- private static Iterator providers() {
- return new Iterator() {
+ private static Iterator<CharsetProvider> providers() {
+ return new Iterator<CharsetProvider>() {
ClassLoader cl = ClassLoader.getSystemClassLoader();
ServiceLoader<CharsetProvider> sl =
ServiceLoader.load(CharsetProvider.class, cl);
Iterator<CharsetProvider> i = sl.iterator();
- Object next = null;
+ CharsetProvider next = null;
private boolean getNext() {
while (next == null) {
@@ -370,10 +369,10 @@
return getNext();
}
- public Object next() {
+ public CharsetProvider next() {
if (!getNext())
throw new NoSuchElementException();
- Object n = next;
+ CharsetProvider n = next;
next = null;
return n;
}
@@ -386,7 +385,8 @@
}
// Thread-local gate to prevent recursive provider lookups
- private static ThreadLocal<ThreadLocal> gate = new ThreadLocal<ThreadLocal>();
+ private static ThreadLocal<ThreadLocal<?>> gate =
+ new ThreadLocal<ThreadLocal<?>>();
private static Charset lookupViaProviders(final String charsetName) {
@@ -410,8 +410,9 @@
return AccessController.doPrivileged(
new PrivilegedAction<Charset>() {
public Charset run() {
- for (Iterator i = providers(); i.hasNext();) {
- CharsetProvider cp = (CharsetProvider)i.next();
+ for (Iterator<CharsetProvider> i = providers();
+ i.hasNext();) {
+ CharsetProvider cp = i.next();
Charset cs = cp.charsetForName(charsetName);
if (cs != null)
return cs;
@@ -588,8 +589,8 @@
new TreeMap<String,Charset>(
ASCIICaseInsensitiveComparator.CASE_INSENSITIVE_ORDER);
put(standardProvider.charsets(), m);
- for (Iterator i = providers(); i.hasNext();) {
- CharsetProvider cp = (CharsetProvider)i.next();
+ for (Iterator<CharsetProvider> i = providers(); i.hasNext();) {
+ CharsetProvider cp = i.next();
put(cp.charsets(), m);
}
return Collections.unmodifiableSortedMap(m);
--- a/jdk/src/share/classes/java/rmi/server/UID.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/rmi/server/UID.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -118,15 +118,17 @@
boolean done = false;
while (!done) {
long now = System.currentTimeMillis();
- if (now <= lastTime) {
+ if (now == lastTime) {
// wait for time to change
try {
- Thread.currentThread().sleep(1);
+ Thread.sleep(1);
} catch (InterruptedException e) {
interrupted = true;
}
} else {
- lastTime = now;
+ // If system time has gone backwards increase
+ // original by 1ms to maintain uniqueness
+ lastTime = (now < lastTime) ? lastTime+1 : now;
lastCount = Short.MIN_VALUE;
done = true;
}
--- a/jdk/src/share/classes/java/security/KeyStore.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/security/KeyStore.java Wed Jul 05 17:47:56 2017 +0200
@@ -113,14 +113,8 @@
* // get user password and file input stream
* char[] password = getPassword();
*
- * java.io.FileInputStream fis = null;
- * try {
- * fis = new java.io.FileInputStream("keyStoreName");
+ * try (FileInputStream fis = new FileInputStream("keyStoreName")) {
* ks.load(fis, password);
- * } finally {
- * if (fis != null) {
- * fis.close();
- * }
* }
* </pre>
*
@@ -146,14 +140,8 @@
* ks.setEntry("secretKeyAlias", skEntry, protParam);
*
* // store away the keystore
- * java.io.FileOutputStream fos = null;
- * try {
- * fos = new java.io.FileOutputStream("newKeyStoreName");
+ * try (FileOutputStream fos = new FileOutputStream("newKeyStoreName")) {
* ks.store(fos, password);
- * } finally {
- * if (fos != null) {
- * fos.close();
- * }
* }
* </pre>
*
--- a/jdk/src/share/classes/java/security/cert/X509CRL.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/security/cert/X509CRL.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -94,15 +94,9 @@
* CRLs are instantiated using a certificate factory. The following is an
* example of how to instantiate an X.509 CRL:
* <pre><code>
- * InputStream inStream = null;
- * try {
- * inStream = new FileInputStream("fileName-of-crl");
+ * try (InputStream inStream = new FileInputStream("fileName-of-crl")) {
* CertificateFactory cf = CertificateFactory.getInstance("X.509");
* X509CRL crl = (X509CRL)cf.generateCRL(inStream);
- * } finally {
- * if (inStream != null) {
- * inStream.close();
- * }
* }
* </code></pre>
*
--- a/jdk/src/share/classes/java/security/cert/X509Certificate.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/security/cert/X509Certificate.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -89,15 +89,9 @@
* Certificates are instantiated using a certificate factory. The following is
* an example of how to instantiate an X.509 certificate:
* <pre>
- * InputStream inStream = null;
- * try {
- * inStream = new FileInputStream("fileName-of-cert");
+ * try (InputStream inStream = new FileInputStream("fileName-of-cert")) {
* CertificateFactory cf = CertificateFactory.getInstance("X.509");
* X509Certificate cert = (X509Certificate)cf.generateCertificate(inStream);
- * } finally {
- * if (inStream != null) {
- * inStream.close();
- * }
* }
* </pre>
*
--- a/jdk/src/share/classes/java/security/cert/X509Extension.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/security/cert/X509Extension.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -85,16 +85,10 @@
* Here is sample code to get a Set of critical extensions from an
* X509Certificate and print the OIDs:
* <pre><code>
- * InputStream inStrm = null;
* X509Certificate cert = null;
- * try {
- * inStrm = new FileInputStream("DER-encoded-Cert");
+ * try (InputStream inStrm = new FileInputStream("DER-encoded-Cert")) {
* CertificateFactory cf = CertificateFactory.getInstance("X.509");
* cert = (X509Certificate)cf.generateCertificate(inStrm);
- * } finally {
- * if (inStrm != null) {
- * inStrm.close();
- * }
* }<p>
*
* Set<String> critSet = cert.getCriticalExtensionOIDs();
@@ -120,23 +114,16 @@
* Here is sample code to get a Set of non-critical extensions from an
* X509CRL revoked certificate entry and print the OIDs:
* <pre><code>
- * InputStream inStrm = null;
* CertificateFactory cf = null;
* X509CRL crl = null;
- * try {
- * inStrm = new FileInputStream("DER-encoded-CRL");
+ * try (InputStream inStrm = new FileInputStream("DER-encoded-CRL")) {
* cf = CertificateFactory.getInstance("X.509");
* crl = (X509CRL)cf.generateCRL(inStrm);
- * } finally {
- * if (inStrm != null) {
- * inStrm.close();
- * }
* }<p>
*
* byte[] certData = <DER-encoded certificate data>
* ByteArrayInputStream bais = new ByteArrayInputStream(certData);
* X509Certificate cert = (X509Certificate)cf.generateCertificate(bais);
- * bais.close();
* X509CRLEntry badCert =
* crl.getRevokedCertificate(cert.getSerialNumber());<p>
*
--- a/jdk/src/share/classes/java/util/Random.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/util/Random.java Wed Jul 05 17:47:56 2017 +0200
@@ -118,7 +118,13 @@
* @see #setSeed(long)
*/
public Random(long seed) {
- this.seed = new AtomicLong(initialScramble(seed));
+ if (getClass() == Random.class)
+ this.seed = new AtomicLong(initialScramble(seed));
+ else {
+ // subclass might have overriden setSeed
+ this.seed = new AtomicLong();
+ setSeed(seed);
+ }
}
private static long initialScramble(long seed) {
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicInteger.java Wed Jul 05 17:47:56 2017 +0200
@@ -246,18 +246,37 @@
}
+ /**
+ * Returns the value of this {@code AtomicInteger} as an
+ * {@code int}.
+ */
public int intValue() {
return get();
}
+ /**
+ * Returns the value of this {@code AtomicInteger} as a {@code long}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
+ */
public long longValue() {
return (long)get();
}
+ /**
+ * Returns the value of this {@code AtomicInteger} as a {@code float}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
+ */
public float floatValue() {
return (float)get();
}
+ /**
+ * Returns the value of this {@code AtomicInteger} as a {@code double}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
+ */
public double doubleValue() {
return (double)get();
}
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLong.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicLong.java Wed Jul 05 17:47:56 2017 +0200
@@ -260,18 +260,37 @@
}
+ /**
+ * Returns the value of this {@code AtomicLong} as an {@code int}
+ * after a narrowing primitive conversion.
+ * @jls 5.1.3 Narrowing Primitive Conversions
+ */
public int intValue() {
return (int)get();
}
+ /**
+ * Returns the value of this {@code AtomicLong} as a {@code long}
+ * value.
+ */
public long longValue() {
return get();
}
+ /**
+ * Returns the value of this {@code AtomicLong} as a {@code float}
+ * after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
+ */
public float floatValue() {
return (float)get();
}
+ /**
+ * Returns the value of this {@code AtomicLong} as a {@code
+ * double} after a widening primitive conversion.
+ * @jls 5.1.2 Widening Primitive Conversions
+ */
public double doubleValue() {
return (double)get();
}
--- a/jdk/src/share/classes/java/util/logging/Logger.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/java/util/logging/Logger.java Wed Jul 05 17:47:56 2017 +0200
@@ -251,7 +251,10 @@
protected Logger(String name, String resourceBundleName) {
this.manager = LogManager.getLogManager();
if (resourceBundleName != null) {
- // Note: we may get a MissingResourceException here.
+ // MissingResourceException or IllegalArgumentException can
+ // be thrown by setupResourceInfo(). Since this is the Logger
+ // constructor, the resourceBundleName field is null so
+ // IllegalArgumentException cannot happen here.
setupResourceInfo(resourceBundleName);
}
this.name = name;
@@ -374,13 +377,10 @@
public static Logger getLogger(String name, String resourceBundleName) {
LogManager manager = LogManager.getLogManager();
Logger result = manager.demandLogger(name);
- if (result.resourceBundleName == null) {
- // Note: we may get a MissingResourceException here.
- result.setupResourceInfo(resourceBundleName);
- } else if (!result.resourceBundleName.equals(resourceBundleName)) {
- throw new IllegalArgumentException(result.resourceBundleName +
- " != " + resourceBundleName);
- }
+
+ // MissingResourceException or IllegalArgumentException can be
+ // thrown by setupResourceInfo().
+ result.setupResourceInfo(resourceBundleName);
return result;
}
@@ -1353,14 +1353,29 @@
}
// Private utility method to initialize our one entry
- // resource bundle cache.
+ // resource bundle name cache.
// Note: for consistency reasons, we are careful to check
// that a suitable ResourceBundle exists before setting the
- // ResourceBundleName.
+ // resourceBundleName field.
+ // Synchronized to prevent races in setting the field.
private synchronized void setupResourceInfo(String name) {
if (name == null) {
return;
}
+
+ if (resourceBundleName != null) {
+ // this Logger already has a ResourceBundle
+
+ if (resourceBundleName.equals(name)) {
+ // the names match so there is nothing more to do
+ return;
+ }
+
+ // cannot change ResourceBundles once they are set
+ throw new IllegalArgumentException(
+ resourceBundleName + " != " + name);
+ }
+
ResourceBundle rb = findResourceBundle(name);
if (rb == null) {
// We've failed to find an expected ResourceBundle.
--- a/jdk/src/share/classes/javax/security/auth/kerberos/JavaxSecurityAuthKerberosAccessImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/security/auth/kerberos/JavaxSecurityAuthKerberosAccessImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -25,7 +25,7 @@
package javax.security.auth.kerberos;
-import sun.misc.JavaxSecurityAuthKerberosAccess;
+import sun.security.krb5.JavaxSecurityAuthKerberosAccess;
import sun.security.krb5.EncryptionKey;
import sun.security.krb5.PrincipalName;
--- a/jdk/src/share/classes/javax/security/auth/kerberos/KeyTab.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/security/auth/kerberos/KeyTab.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,8 +27,8 @@
import java.io.File;
import java.util.Objects;
-import sun.misc.SharedSecrets;
import sun.security.krb5.EncryptionKey;
+import sun.security.krb5.KerberosSecrets;
import sun.security.krb5.PrincipalName;
import sun.security.krb5.RealmException;
@@ -74,9 +74,9 @@
// is maintained in snapshot, this field is never "resolved".
private final File file;
- // Set up JavaxSecurityAuthKerberosAccess in SharedSecrets
+ // Set up JavaxSecurityAuthKerberosAccess in KerberosSecrets
static {
- SharedSecrets.setJavaxSecurityAuthKerberosAccess(
+ KerberosSecrets.setJavaxSecurityAuthKerberosAccess(
new JavaxSecurityAuthKerberosAccessImpl());
}
--- a/jdk/src/share/classes/javax/swing/RepaintManager.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/RepaintManager.java Wed Jul 05 17:47:56 2017 +0200
@@ -758,6 +758,11 @@
for(i=0 ; i < count ; i++) {
dirtyComponent = roots.get(i);
rect = tmpDirtyComponents.get(dirtyComponent);
+ // Sometimes when RepaintManager is changed during the painting
+ // we may get null here, see #6995769 for details
+ if (rect == null) {
+ continue;
+ }
localBoundsH = dirtyComponent.getHeight();
localBoundsW = dirtyComponent.getWidth();
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicComboPopup.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicComboPopup.java Wed Jul 05 17:47:56 2017 +0200
@@ -63,8 +63,7 @@
public class BasicComboPopup extends JPopupMenu implements ComboPopup {
// An empty ListMode, this is used when the UI changes to allow
// the JList to be gc'ed.
- private static class EmptyListModelClass implements ListModel,
- Serializable {
+ private static class EmptyListModelClass implements ListModel<Object>, Serializable {
public int getSize() { return 0; }
public Object getElementAt(int index) { return null; }
public void addListDataListener(ListDataListener l) {}
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicFileChooserUI.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicFileChooserUI.java Wed Jul 05 17:47:56 2017 +0200
@@ -810,10 +810,7 @@
putValue(Action.ACTION_COMMAND_KEY, FilePane.ACTION_CHANGE_TO_PARENT_DIRECTORY);
}
public void actionPerformed(ActionEvent e) {
- Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
- if (focusOwner == null || !(focusOwner instanceof javax.swing.text.JTextComponent)) {
- getFileChooser().changeToParentDirectory();
- }
+ getFileChooser().changeToParentDirectory();
}
}
--- a/jdk/src/share/classes/javax/swing/plaf/metal/MetalLookAndFeel.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/metal/MetalLookAndFeel.java Wed Jul 05 17:47:56 2017 +0200
@@ -2167,7 +2167,7 @@
/**
* Returns a {@code LayoutStyle} implementing the Java look and feel
* design guidelines as specified at
- * <a href="http://java.sun.com/products/jlf/ed2/book/HIG.Visual2.html">http://java.sun.com/products/jlf/ed2/book/HIG.Visual2.html</a>.
+ * <a href="http://www.oracle.com/technetwork/java/hig-136467.html">http://www.oracle.com/technetwork/java/hig-136467.html</a>.
*
* @return LayoutStyle implementing the Java look and feel design
* guidelines
--- a/jdk/src/share/classes/javax/swing/plaf/synth/SynthComboBoxUI.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/synth/SynthComboBoxUI.java Wed Jul 05 17:47:56 2017 +0200
@@ -444,7 +444,7 @@
* renderer installed on a Synth combo box is a JLabel. If this is changed,
* then an assert will fail in SynthFileChooserUIImpl
*/
- private class SynthComboBoxRenderer extends JLabel implements ListCellRenderer, UIResource {
+ private class SynthComboBoxRenderer extends JLabel implements ListCellRenderer<Object>, UIResource {
public SynthComboBoxRenderer() {
super();
setName("ComboBox.renderer");
@@ -452,7 +452,7 @@
}
@Override
- public Component getListCellRendererComponent(JList list, Object value,
+ public Component getListCellRendererComponent(JList<?> list, Object value,
int index, boolean isSelected, boolean cellHasFocus) {
setName("ComboBox.listRenderer");
SynthLookAndFeel.resetSelectedUI();
--- a/jdk/src/share/classes/javax/swing/text/html/FormView.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/FormView.java Wed Jul 05 17:47:56 2017 +0200
@@ -725,11 +725,11 @@
}
Object m = attr.getAttribute(StyleConstants.ModelAttribute);
if (m instanceof OptionListModel) {
- OptionListModel model = (OptionListModel)m;
+ OptionListModel<Option> model = (OptionListModel<Option>) m;
for (int i = 0; i < model.getSize(); i++) {
if (model.isSelectedIndex(i)) {
- Option option = (Option) model.getElementAt(i);
+ Option option = model.getElementAt(i);
appendBuffer(buffer, name, option.getValue());
}
}
--- a/jdk/src/share/classes/javax/swing/text/html/HTMLDocument.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/HTMLDocument.java Wed Jul 05 17:47:56 2017 +0200
@@ -3358,13 +3358,13 @@
1);
boolean multiple = attr.getAttribute(HTML.Attribute.MULTIPLE) != null;
if ((size > 1) || multiple) {
- OptionListModel m = new OptionListModel();
+ OptionListModel<Option> m = new OptionListModel<Option>();
if (multiple) {
m.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
}
selectModel = m;
} else {
- selectModel = new OptionComboBoxModel();
+ selectModel = new OptionComboBoxModel<Option>();
}
attr.addAttribute(StyleConstants.ModelAttribute,
selectModel);
@@ -3376,14 +3376,14 @@
option = new Option(attr);
if (selectModel instanceof OptionListModel) {
- OptionListModel m = (OptionListModel)selectModel;
+ OptionListModel<Option> m = (OptionListModel<Option>) selectModel;
m.addElement(option);
if (option.isSelected()) {
m.addSelectionInterval(optionCount, optionCount);
m.setInitialSelection(optionCount);
}
} else if (selectModel instanceof OptionComboBoxModel) {
- OptionComboBoxModel m = (OptionComboBoxModel)selectModel;
+ OptionComboBoxModel<Option> m = (OptionComboBoxModel<Option>) selectModel;
m.addElement(option);
if (option.isSelected()) {
m.setSelectedItem(option);
--- a/jdk/src/share/classes/javax/swing/text/html/HTMLWriter.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/HTMLWriter.java Wed Jul 05 17:47:56 2017 +0200
@@ -527,17 +527,17 @@
Object model = attr.getAttribute(StyleConstants.ModelAttribute);
incrIndent();
if (model instanceof OptionListModel) {
- OptionListModel listModel = (OptionListModel)model;
+ OptionListModel<Option> listModel = (OptionListModel<Option>) model;
int size = listModel.getSize();
for (int i = 0; i < size; i++) {
- Option option = (Option)listModel.getElementAt(i);
+ Option option = listModel.getElementAt(i);
writeOption(option);
}
} else if (model instanceof OptionComboBoxModel) {
- OptionComboBoxModel comboBoxModel = (OptionComboBoxModel)model;
+ OptionComboBoxModel<Option> comboBoxModel = (OptionComboBoxModel<Option>) model;
int size = comboBoxModel.getSize();
for (int i = 0; i < size; i++) {
- Option option = (Option)comboBoxModel.getElementAt(i);
+ Option option = comboBoxModel.getElementAt(i);
writeOption(option);
}
}
--- a/jdk/src/share/classes/javax/swing/text/html/OptionComboBoxModel.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/OptionComboBoxModel.java Wed Jul 05 17:47:56 2017 +0200
@@ -25,7 +25,6 @@
package javax.swing.text.html;
import javax.swing.*;
-import javax.swing.event.*;
import java.io.Serializable;
@@ -41,7 +40,7 @@
@author Sunita Mani
*/
-class OptionComboBoxModel extends DefaultComboBoxModel implements Serializable {
+class OptionComboBoxModel<E> extends DefaultComboBoxModel<E> implements Serializable {
private Option selectedOption = null;
--- a/jdk/src/share/classes/javax/swing/text/html/OptionListModel.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/javax/swing/text/html/OptionListModel.java Wed Jul 05 17:47:56 2017 +0200
@@ -26,7 +26,6 @@
import javax.swing.*;
import javax.swing.event.*;
-import java.util.EventListener;
import java.util.BitSet;
import java.io.Serializable;
@@ -44,7 +43,7 @@
@author Sunita Mani
*/
-class OptionListModel extends DefaultListModel implements ListSelectionModel, Serializable {
+class OptionListModel<E> extends DefaultListModel<E> implements ListSelectionModel, Serializable {
private static final int MIN = -1;
--- a/jdk/src/share/classes/sun/awt/AWTAccessor.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/awt/AWTAccessor.java Wed Jul 05 17:47:56 2017 +0200
@@ -25,15 +25,12 @@
package sun.awt;
+import sun.misc.Unsafe;
+
import java.awt.*;
import java.awt.event.InputEvent;
import java.awt.geom.Point2D;
-import java.awt.image.BufferedImage;
-
-import sun.misc.Unsafe;
import java.awt.peer.ComponentPeer;
-
-import java.security.AccessController;
import java.security.AccessControlContext;
/**
@@ -471,6 +468,17 @@
}
/*
+ * An accessor for the ScrollPaneAdjustable class.
+ */
+ public interface ScrollPaneAdjustableAccessor {
+ /*
+ * Sets the value of this scrollbar to the specified value.
+ */
+ void setTypedValue(final ScrollPaneAdjustable adj, final int v,
+ final int type);
+ }
+
+ /*
* Accessor instances are initialized in the static initializers of
* corresponding AWT classes by using setters defined below.
*/
@@ -485,6 +493,7 @@
private static EventQueueAccessor eventQueueAccessor;
private static PopupMenuAccessor popupMenuAccessor;
private static FileDialogAccessor fileDialogAccessor;
+ private static ScrollPaneAdjustableAccessor scrollPaneAdjustableAccessor;
/*
* Set an accessor object for the java.awt.Component class.
@@ -675,4 +684,21 @@
return fileDialogAccessor;
}
+ /*
+ * Set an accessor object for the java.awt.ScrollPaneAdjustable class.
+ */
+ public static void setScrollPaneAdjustableAccessor(ScrollPaneAdjustableAccessor adj) {
+ scrollPaneAdjustableAccessor = adj;
+ }
+
+ /*
+ * Retrieve the accessor object for the java.awt.ScrollPaneAdjustable
+ * class.
+ */
+ public static ScrollPaneAdjustableAccessor getScrollPaneAdjustableAccessor() {
+ if (scrollPaneAdjustableAccessor == null) {
+ unsafe.ensureClassInitialized(ScrollPaneAdjustable.class);
+ }
+ return scrollPaneAdjustableAccessor;
+ }
}
--- a/jdk/src/share/classes/sun/font/TrueTypeFont.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/font/TrueTypeFont.java Wed Jul 05 17:47:56 2017 +0200
@@ -106,7 +106,7 @@
private static Map<String, Short> lcidMap;
- class DirectoryEntry {
+ static class DirectoryEntry {
int tag;
int offset;
int length;
--- a/jdk/src/share/classes/sun/java2d/loops/Blit.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/java2d/loops/Blit.java Wed Jul 05 17:47:56 2017 +0200
@@ -172,11 +172,11 @@
while (si.nextSpan(span)) {
int w = span[2] - span[0];
int h = span[3] - span[1];
- srcRas = srcRas.createChild(srcx + span[0], srcy + span[1],
- w, h, 0, 0, null);
- dstRas = dstRas.createWritableChild(span[0], span[1],
- w, h, 0, 0, null);
- ctx.compose(srcRas, dstRas, dstRas);
+ Raster tmpSrcRas = srcRas.createChild(srcx + span[0], srcy + span[1],
+ w, h, 0, 0, null);
+ WritableRaster tmpDstRas = dstRas.createWritableChild(span[0], span[1],
+ w, h, 0, 0, null);
+ ctx.compose(tmpSrcRas, tmpDstRas, tmpDstRas);
}
ctx.dispose();
}
--- a/jdk/src/share/classes/sun/java2d/pipe/RenderingEngine.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/java2d/pipe/RenderingEngine.java Wed Jul 05 17:47:56 2017 +0200
@@ -127,12 +127,8 @@
try {
Class cls = Class.forName(ductusREClass);
return cls.newInstance();
- } catch (ClassNotFoundException x) {
+ } catch (ReflectiveOperationException ignored) {
// not found
- } catch (IllegalAccessException x) {
- // should not reach here
- } catch (InstantiationException x) {
- // should not reach here
}
}
--- a/jdk/src/share/classes/sun/launcher/LauncherHelper.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/launcher/LauncherHelper.java Wed Jul 05 17:47:56 2017 +0200
@@ -396,7 +396,11 @@
if (mainAttrs == null) {
abort(ostream, null, "java.launcher.jar.error3", jarname);
}
- return mainAttrs.getValue(MAIN_CLASS).trim();
+ String mainValue = mainAttrs.getValue(MAIN_CLASS);
+ if (mainValue == null) {
+ abort(ostream, null, "java.launcher.jar.error3", jarname);
+ }
+ return mainValue.trim();
} finally {
if (jarFile != null) {
jarFile.close();
--- a/jdk/src/share/classes/sun/launcher/resources/launcher.properties Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/launcher/resources/launcher.properties Wed Jul 05 17:47:56 2017 +0200
@@ -43,7 +43,7 @@
\ and ZIP archives to search for class files.\n\
\ -D<name>=<value>\n\
\ set a system property\n\
-\ -verbose[:class|gc|jni]\n\
+\ -verbose:[class|gc|jni]\n\
\ enable verbose output\n\
\ -version print product version and exit\n\
\ -version:<value>\n\
@@ -72,7 +72,7 @@
\ load Java programming language agent, see java.lang.instrument\n\
\ -splash:<imagepath>\n\
\ show splash screen with specified image\n\
-See http://java.sun.com/javase/reference for more details.
+See http://www.oracle.com/technetwork/java/javase/documentation/index.html for more details.
# Translators please note do not translate the options themselves
java.launcher.X.usage=\
--- a/jdk/src/share/classes/sun/misc/JavaxSecurityAuthKerberosAccess.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.misc;
-
-import javax.security.auth.kerberos.KeyTab;
-import sun.security.krb5.EncryptionKey;
-import sun.security.krb5.PrincipalName;
-
-/**
- * An unsafe tunnel to get non-public access to classes in the
- * javax.security.auth.kerberos package.
- */
-public interface JavaxSecurityAuthKerberosAccess {
- /**
- * Returns keys for a principal in a keytab.
- * @return the keys, never null, can be empty.
- */
- public EncryptionKey[] keyTabGetEncryptionKeys(
- KeyTab ktab, PrincipalName principal);
-}
--- a/jdk/src/share/classes/sun/misc/SharedSecrets.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/misc/SharedSecrets.java Wed Jul 05 17:47:56 2017 +0200
@@ -29,7 +29,6 @@
import java.io.Console;
import java.io.FileDescriptor;
import java.security.ProtectionDomain;
-import javax.security.auth.kerberos.KeyTab;
import java.security.AccessController;
@@ -52,7 +51,6 @@
private static JavaIOFileDescriptorAccess javaIOFileDescriptorAccess;
private static JavaSecurityProtectionDomainAccess javaSecurityProtectionDomainAccess;
private static JavaSecurityAccess javaSecurityAccess;
- private static JavaxSecurityAuthKerberosAccess javaxSecurityAuthKerberosAccess;
public static JavaUtilJarAccess javaUtilJarAccess() {
if (javaUtilJarAccess == null) {
@@ -141,16 +139,4 @@
}
return javaSecurityAccess;
}
-
- public static void setJavaxSecurityAuthKerberosAccess
- (JavaxSecurityAuthKerberosAccess jsaka) {
- javaxSecurityAuthKerberosAccess = jsaka;
- }
-
- public static JavaxSecurityAuthKerberosAccess
- getJavaxSecurityAuthKerberosAccess() {
- if (javaxSecurityAuthKerberosAccess == null)
- unsafe.ensureClassInitialized(KeyTab.class);
- return javaxSecurityAuthKerberosAccess;
- }
}
--- a/jdk/src/share/classes/sun/net/httpserver/ServerConfig.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/net/httpserver/ServerConfig.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,6 @@
package sun.net.httpserver;
-import com.sun.net.httpserver.*;
-import com.sun.net.httpserver.spi.*;
import java.util.logging.Logger;
import java.security.PrivilegedAction;
@@ -59,48 +57,46 @@
static long maxReqTime;
static long maxRspTime;
static long timerMillis;
- static boolean debug = false;
+ static boolean debug;
+
+ // the value of the TCP_NODELAY socket-level option
+ static boolean noDelay;
static {
-
- idleInterval = ((Long)java.security.AccessController.doPrivileged(
- new sun.security.action.GetLongAction(
- "sun.net.httpserver.idleInterval",
- DEFAULT_IDLE_INTERVAL))).longValue() * 1000;
+ java.security.AccessController.doPrivileged(
+ new PrivilegedAction<Void>() {
+ @Override
+ public Void run () {
+ idleInterval = Long.getLong("sun.net.httpserver.idleInterval",
+ DEFAULT_IDLE_INTERVAL) * 1000;
- clockTick = ((Integer)java.security.AccessController.doPrivileged(
- new sun.security.action.GetIntegerAction(
- "sun.net.httpserver.clockTick",
- DEFAULT_CLOCK_TICK))).intValue();
+ clockTick = Integer.getInteger("sun.net.httpserver.clockTick",
+ DEFAULT_CLOCK_TICK);
- maxIdleConnections = ((Integer)java.security.AccessController.doPrivileged(
- new sun.security.action.GetIntegerAction(
- "sun.net.httpserver.maxIdleConnections",
- DEFAULT_MAX_IDLE_CONNECTIONS))).intValue();
+ maxIdleConnections = Integer.getInteger(
+ "sun.net.httpserver.maxIdleConnections",
+ DEFAULT_MAX_IDLE_CONNECTIONS);
+
+ drainAmount = Long.getLong("sun.net.httpserver.drainAmount",
+ DEFAULT_DRAIN_AMOUNT);
- drainAmount = ((Long)java.security.AccessController.doPrivileged(
- new sun.security.action.GetLongAction(
- "sun.net.httpserver.drainAmount",
- DEFAULT_DRAIN_AMOUNT))).longValue();
+ maxReqTime = Long.getLong("sun.net.httpserver.maxReqTime",
+ DEFAULT_MAX_REQ_TIME);
- maxReqTime = ((Long)java.security.AccessController.doPrivileged(
- new sun.security.action.GetLongAction(
- "sun.net.httpserver.maxReqTime",
- DEFAULT_MAX_REQ_TIME))).longValue();
+ maxRspTime = Long.getLong("sun.net.httpserver.maxRspTime",
+ DEFAULT_MAX_RSP_TIME);
+
+ timerMillis = Long.getLong("sun.net.httpserver.timerMillis",
+ DEFAULT_TIMER_MILLIS);
- maxRspTime = ((Long)java.security.AccessController.doPrivileged(
- new sun.security.action.GetLongAction(
- "sun.net.httpserver.maxRspTime",
- DEFAULT_MAX_RSP_TIME))).longValue();
+ debug = Boolean.getBoolean("sun.net.httpserver.debug");
+
+ noDelay = Boolean.getBoolean("sun.net.httpserver.nodelay");
- timerMillis = ((Long)java.security.AccessController.doPrivileged(
- new sun.security.action.GetLongAction(
- "sun.net.httpserver.timerMillis",
- DEFAULT_TIMER_MILLIS))).longValue();
+ return null;
+ }
+ });
- debug = ((Boolean)java.security.AccessController.doPrivileged(
- new sun.security.action.GetBooleanAction(
- "sun.net.httpserver.debug"))).booleanValue();
}
@@ -172,4 +168,8 @@
static long getTimerMillis () {
return timerMillis;
}
+
+ static boolean noDelay() {
+ return noDelay;
+ }
}
--- a/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/net/httpserver/ServerImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,8 +27,6 @@
import java.net.*;
import java.io.*;
-import java.nio.*;
-import java.security.*;
import java.nio.channels.*;
import java.util.*;
import java.util.concurrent.*;
@@ -36,7 +34,6 @@
import java.util.logging.Level;
import javax.net.ssl.*;
import com.sun.net.httpserver.*;
-import com.sun.net.httpserver.spi.*;
import sun.net.httpserver.HttpConnection.State;
/**
@@ -358,6 +355,12 @@
continue;
}
SocketChannel chan = schan.accept();
+
+ // Set TCP_NODELAY, if appropriate
+ if (ServerConfig.noDelay()) {
+ chan.socket().setTcpNoDelay(true);
+ }
+
if (chan == null) {
continue; /* cancel something ? */
}
--- a/jdk/src/share/classes/sun/net/www/http/HttpClient.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/net/www/http/HttpClient.java Wed Jul 05 17:47:56 2017 +0200
@@ -599,7 +599,9 @@
cachedHttpClient = false;
if (!failedOnce && requests != null) {
failedOnce = true;
- if (httpuc.getRequestMethod().equals("POST") && (!retryPostProp || streaming)) {
+ if (getRequestMethod().equals("CONNECT") ||
+ (httpuc.getRequestMethod().equals("POST") &&
+ (!retryPostProp || streaming))) {
// do not retry the request
} else {
// try once more
@@ -706,7 +708,9 @@
} else if (nread != 8) {
if (!failedOnce && requests != null) {
failedOnce = true;
- if (httpuc.getRequestMethod().equals("POST") && (!retryPostProp || streaming)) {
+ if (getRequestMethod().equals("CONNECT") ||
+ (httpuc.getRequestMethod().equals("POST") &&
+ (!retryPostProp || streaming))) {
// do not retry the request
} else {
closeServer();
@@ -891,6 +895,16 @@
return cacheRequest;
}
+ String getRequestMethod() {
+ if (requests != null) {
+ String requestLine = requests.getKey(0);
+ if (requestLine != null) {
+ return requestLine.split("\\s+")[0];
+ }
+ }
+ return "";
+ }
+
@Override
protected void finalize() throws Throwable {
// This should do nothing. The stream finalizer will
--- a/jdk/src/share/classes/sun/net/www/protocol/http/HttpURLConnection.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/net/www/protocol/http/HttpURLConnection.java Wed Jul 05 17:47:56 2017 +0200
@@ -1880,14 +1880,7 @@
private void sendCONNECTRequest() throws IOException {
int port = url.getPort();
- // setRequests == true indicates the std. request headers
- // have been set in (previous) requests.
- // so the first one must be the http method (GET, etc.).
- // we need to set it to CONNECT soon, remove this one first.
- // otherwise, there may have 2 http methods in headers
- if (setRequests) requests.set(0, null, null);
-
- requests.prepend(HTTP_CONNECT + " " + connectRequestURI(url)
+ requests.set(0, HTTP_CONNECT + " " + connectRequestURI(url)
+ " " + httpVersion, null);
requests.setIfNotSet("User-Agent", userAgent);
@@ -1912,8 +1905,6 @@
}
http.writeRequests(requests, null);
- // remove CONNECT header
- requests.set(0, null, null);
}
/**
--- a/jdk/src/share/classes/sun/nio/ch/DatagramSocketAdaptor.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/DatagramSocketAdaptor.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -390,8 +390,10 @@
protected void receive(DatagramPacket p) throws IOException {}
+ @Deprecated
protected void setTTL(byte ttl) throws IOException {}
+ @Deprecated
protected byte getTTL() throws IOException { return 0; }
protected void setTimeToLive(int ttl) throws IOException {}
--- a/jdk/src/share/classes/sun/nio/ch/Reflect.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/Reflect.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -50,29 +50,25 @@
}});
}
- static Constructor lookupConstructor(String className,
- Class[] paramTypes)
+ static Constructor<?> lookupConstructor(String className,
+ Class<?>[] paramTypes)
{
try {
Class<?> cl = Class.forName(className);
Constructor<?> c = cl.getDeclaredConstructor(paramTypes);
setAccessible(c);
return c;
- } catch (ClassNotFoundException x) {
- throw new ReflectionError(x);
- } catch (NoSuchMethodException x) {
+ } catch (ClassNotFoundException | NoSuchMethodException x) {
throw new ReflectionError(x);
}
}
- static Object invoke(Constructor c, Object[] args) {
+ static Object invoke(Constructor<?> c, Object[] args) {
try {
return c.newInstance(args);
- } catch (InstantiationException x) {
- throw new ReflectionError(x);
- } catch (IllegalAccessException x) {
- throw new ReflectionError(x);
- } catch (InvocationTargetException x) {
+ } catch (InstantiationException |
+ IllegalAccessException |
+ InvocationTargetException x) {
throw new ReflectionError(x);
}
}
@@ -86,9 +82,7 @@
Method m = cl.getDeclaredMethod(methodName, paramTypes);
setAccessible(m);
return m;
- } catch (ClassNotFoundException x) {
- throw new ReflectionError(x);
- } catch (NoSuchMethodException x) {
+ } catch (ClassNotFoundException | NoSuchMethodException x) {
throw new ReflectionError(x);
}
}
@@ -96,9 +90,7 @@
static Object invoke(Method m, Object ob, Object[] args) {
try {
return m.invoke(ob, args);
- } catch (IllegalAccessException x) {
- throw new ReflectionError(x);
- } catch (InvocationTargetException x) {
+ } catch (IllegalAccessException | InvocationTargetException x) {
throw new ReflectionError(x);
}
}
@@ -119,13 +111,11 @@
static Field lookupField(String className, String fieldName) {
try {
- Class cl = Class.forName(className);
+ Class<?> cl = Class.forName(className);
Field f = cl.getDeclaredField(fieldName);
setAccessible(f);
return f;
- } catch (ClassNotFoundException x) {
- throw new ReflectionError(x);
- } catch (NoSuchFieldException x) {
+ } catch (ClassNotFoundException | NoSuchFieldException x) {
throw new ReflectionError(x);
}
}
--- a/jdk/src/share/classes/sun/nio/ch/SelectorImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/SelectorImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,6 @@
import java.nio.channels.spi.*;
import java.net.SocketException;
import java.util.*;
-import sun.misc.*;
/**
@@ -140,19 +139,16 @@
void processDeregisterQueue() throws IOException {
// Precondition: Synchronized on this, keys, and selectedKeys
- Set cks = cancelledKeys();
+ Set<SelectionKey> cks = cancelledKeys();
synchronized (cks) {
if (!cks.isEmpty()) {
- Iterator i = cks.iterator();
+ Iterator<SelectionKey> i = cks.iterator();
while (i.hasNext()) {
SelectionKeyImpl ski = (SelectionKeyImpl)i.next();
try {
implDereg(ski);
} catch (SocketException se) {
- IOException ioe = new IOException(
- "Error deregistering key");
- ioe.initCause(se);
- throw ioe;
+ throw new IOException("Error deregistering key", se);
} finally {
i.remove();
}
--- a/jdk/src/share/classes/sun/nio/ch/Util.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/Util.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -355,27 +355,24 @@
return pageSize;
}
- private static volatile Constructor directByteBufferConstructor = null;
+ private static volatile Constructor<?> directByteBufferConstructor = null;
private static void initDBBConstructor() {
AccessController.doPrivileged(new PrivilegedAction<Void>() {
public Void run() {
try {
Class<?> cl = Class.forName("java.nio.DirectByteBuffer");
- Constructor ctor = cl.getDeclaredConstructor(
+ Constructor<?> ctor = cl.getDeclaredConstructor(
new Class[] { int.class,
long.class,
FileDescriptor.class,
Runnable.class });
ctor.setAccessible(true);
directByteBufferConstructor = ctor;
- } catch (ClassNotFoundException x) {
- throw new InternalError();
- } catch (NoSuchMethodException x) {
- throw new InternalError();
- } catch (IllegalArgumentException x) {
- throw new InternalError();
- } catch (ClassCastException x) {
+ } catch (ClassNotFoundException |
+ NoSuchMethodException |
+ IllegalArgumentException |
+ ClassCastException x) {
throw new InternalError();
}
return null;
@@ -395,37 +392,32 @@
new Long(addr),
fd,
unmapper });
- } catch (InstantiationException e) {
- throw new InternalError();
- } catch (IllegalAccessException e) {
- throw new InternalError();
- } catch (InvocationTargetException e) {
+ } catch (InstantiationException |
+ IllegalAccessException |
+ InvocationTargetException e) {
throw new InternalError();
}
return dbb;
}
- private static volatile Constructor directByteBufferRConstructor = null;
+ private static volatile Constructor<?> directByteBufferRConstructor = null;
private static void initDBBRConstructor() {
AccessController.doPrivileged(new PrivilegedAction<Void>() {
public Void run() {
try {
Class<?> cl = Class.forName("java.nio.DirectByteBufferR");
- Constructor ctor = cl.getDeclaredConstructor(
+ Constructor<?> ctor = cl.getDeclaredConstructor(
new Class[] { int.class,
long.class,
FileDescriptor.class,
Runnable.class });
ctor.setAccessible(true);
directByteBufferRConstructor = ctor;
- } catch (ClassNotFoundException x) {
- throw new InternalError();
- } catch (NoSuchMethodException x) {
- throw new InternalError();
- } catch (IllegalArgumentException x) {
- throw new InternalError();
- } catch (ClassCastException x) {
+ } catch (ClassNotFoundException |
+ NoSuchMethodException |
+ IllegalArgumentException |
+ ClassCastException x) {
throw new InternalError();
}
return null;
@@ -445,11 +437,9 @@
new Long(addr),
fd,
unmapper });
- } catch (InstantiationException e) {
- throw new InternalError();
- } catch (IllegalAccessException e) {
- throw new InternalError();
- } catch (InvocationTargetException e) {
+ } catch (InstantiationException |
+ IllegalAccessException |
+ InvocationTargetException e) {
throw new InternalError();
}
return dbb;
--- a/jdk/src/share/classes/sun/nio/cs/FastCharsetProvider.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/cs/FastCharsetProvider.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,6 @@
package sun.nio.cs;
-import java.lang.ref.SoftReference;
import java.nio.charset.Charset;
import java.nio.charset.spi.CharsetProvider;
import java.util.Iterator;
@@ -116,17 +115,15 @@
// Instantiate the charset and cache it
try {
- Class c = Class.forName(packagePrefix + "." + cln,
+ Class<?> c = Class.forName(packagePrefix + "." + cln,
true,
this.getClass().getClassLoader());
cs = (Charset)c.newInstance();
cache.put(csn, cs);
return cs;
- } catch (ClassNotFoundException x) {
- return null;
- } catch (IllegalAccessException x) {
- return null;
- } catch (InstantiationException x) {
+ } catch (ClassNotFoundException |
+ IllegalAccessException |
+ InstantiationException x) {
return null;
}
}
--- a/jdk/src/share/classes/sun/nio/cs/StreamDecoder.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/cs/StreamDecoder.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -112,6 +112,7 @@
return read0();
}
+ @SuppressWarnings("fallthrough")
private int read0() throws IOException {
synchronized (lock) {
--- a/jdk/src/share/classes/sun/nio/cs/ThreadLocalCoders.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/cs/ThreadLocalCoders.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,6 @@
package sun.nio.cs;
-import java.nio.*;
import java.nio.charset.*;
@@ -41,7 +40,7 @@
private static abstract class Cache {
// Thread-local reference to array of cached objects, in LRU order
- private ThreadLocal cache = new ThreadLocal();
+ private ThreadLocal<Object[]> cache = new ThreadLocal<>();
private final int size;
Cache(int size) {
@@ -60,7 +59,7 @@
abstract boolean hasName(Object ob, Object name);
Object forName(Object name) {
- Object[] oa = (Object[])cache.get();
+ Object[] oa = cache.get();
if (oa == null) {
oa = new Object[size];
cache.set(oa);
--- a/jdk/src/share/classes/sun/nio/fs/Util.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/nio/fs/Util.java Wed Jul 05 17:47:56 2017 +0200
@@ -62,6 +62,7 @@
/**
* Returns a Set containing the given elements.
*/
+ @SafeVarargs
static <E> Set<E> newSet(E... elements) {
HashSet<E> set = new HashSet<>();
for (E e: elements) {
@@ -74,6 +75,7 @@
* Returns a Set containing all the elements of the given Set plus
* the given elements.
*/
+ @SafeVarargs
static <E> Set<E> newSet(Set<E> other, E... elements) {
HashSet<E> set = new HashSet<>(other);
for (E e: elements) {
--- a/jdk/src/share/classes/sun/reflect/generics/reflectiveObjects/NotImplementedException.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/reflect/generics/reflectiveObjects/NotImplementedException.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,4 +26,6 @@
package sun.reflect.generics.reflectiveObjects;
/** Temporary class used to indicate missing functionality */
-public class NotImplementedException extends RuntimeException {}
+public class NotImplementedException extends RuntimeException {
+ private static final long serialVersionUID = -9177857708926624790L;
+}
--- a/jdk/src/share/classes/sun/reflect/misc/ConstructorUtil.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/reflect/misc/ConstructorUtil.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,13 +32,13 @@
private ConstructorUtil() {
}
- public static Constructor getConstructor(Class cls, Class[] params)
+ public static Constructor<?> getConstructor(Class<?> cls, Class<?>[] params)
throws NoSuchMethodException {
ReflectUtil.checkPackageAccess(cls);
return cls.getConstructor(params);
}
- public static Constructor[] getConstructors(Class cls) {
+ public static Constructor<?>[] getConstructors(Class<?> cls) {
ReflectUtil.checkPackageAccess(cls);
return cls.getConstructors();
}
--- a/jdk/src/share/classes/sun/reflect/misc/FieldUtil.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/reflect/misc/FieldUtil.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,18 +35,18 @@
private FieldUtil() {
}
- public static Field getField(Class cls, String name)
+ public static Field getField(Class<?> cls, String name)
throws NoSuchFieldException {
ReflectUtil.checkPackageAccess(cls);
return cls.getField(name);
}
- public static Field[] getFields(Class cls) {
+ public static Field[] getFields(Class<?> cls) {
ReflectUtil.checkPackageAccess(cls);
return cls.getFields();
}
- public static Field[] getDeclaredFields(Class cls) {
+ public static Field[] getDeclaredFields(Class<?> cls) {
ReflectUtil.checkPackageAccess(cls);
return cls.getDeclaredFields();
}
--- a/jdk/src/share/classes/sun/reflect/misc/MethodUtil.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/reflect/misc/MethodUtil.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,17 +36,13 @@
import java.io.IOException;
import java.net.URL;
import java.net.URLConnection;
-import java.net.HttpURLConnection;
import java.lang.reflect.Method;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Modifier;
-import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import sun.misc.IOUtils;
-import sun.net.www.ParseUtil;
-import sun.security.util.SecurityConstants;
class Trampoline {
@@ -68,13 +64,13 @@
super();
}
- public static Method getMethod(Class<?> cls, String name, Class[] args)
+ public static Method getMethod(Class<?> cls, String name, Class<?>[] args)
throws NoSuchMethodException {
ReflectUtil.checkPackageAccess(cls);
return cls.getMethod(name, args);
}
- public static Method[] getMethods(Class cls) {
+ public static Method[] getMethods(Class<?> cls) {
ReflectUtil.checkPackageAccess(cls);
return cls.getMethods();
}
@@ -85,7 +81,7 @@
* Class.getMethods() and walking towards Object until
* we're done.
*/
- public static Method[] getPublicMethods(Class cls) {
+ public static Method[] getPublicMethods(Class<?> cls) {
// compatibility for update release
if (System.getSecurityManager() == null) {
return cls.getMethods();
@@ -105,11 +101,11 @@
/*
* Process the immediate interfaces of this class or interface.
*/
- private static void getInterfaceMethods(Class cls,
+ private static void getInterfaceMethods(Class<?> cls,
Map<Signature, Method> sigs) {
- Class[] intfs = cls.getInterfaces();
+ Class<?>[] intfs = cls.getInterfaces();
for (int i=0; i < intfs.length; i++) {
- Class intf = intfs[i];
+ Class<?> intf = intfs[i];
boolean done = getInternalPublicMethods(intf, sigs);
if (!done) {
getInterfaceMethods(intf, sigs);
@@ -121,7 +117,7 @@
*
* Process the methods in this class or interface
*/
- private static boolean getInternalPublicMethods(Class cls,
+ private static boolean getInternalPublicMethods(Class<?> cls,
Map<Signature, Method> sigs) {
Method[] methods = null;
try {
@@ -150,7 +146,7 @@
*/
boolean done = true;
for (int i=0; i < methods.length; i++) {
- Class dc = methods[i].getDeclaringClass();
+ Class<?> dc = methods[i].getDeclaringClass();
if (!Modifier.isPublic(dc.getModifiers())) {
done = false;
break;
@@ -171,7 +167,7 @@
* stripping away inherited methods.
*/
for (int i=0; i < methods.length; i++) {
- Class dc = methods[i].getDeclaringClass();
+ Class<?> dc = methods[i].getDeclaringClass();
if (cls.equals(dc)) {
addMethod(sigs, methods[i]);
}
@@ -301,12 +297,12 @@
}
- protected synchronized Class loadClass(String name, boolean resolve)
+ protected synchronized Class<?> loadClass(String name, boolean resolve)
throws ClassNotFoundException
{
// First, check if the class has already been loaded
ReflectUtil.checkPackageAccess(name);
- Class c = findLoadedClass(name);
+ Class<?> c = findLoadedClass(name);
if (c == null) {
try {
c = findClass(name);
@@ -324,7 +320,7 @@
}
- protected Class findClass(final String name)
+ protected Class<?> findClass(final String name)
throws ClassNotFoundException
{
if (!name.startsWith(MISC_PKG)) {
@@ -347,7 +343,7 @@
/*
* Define the proxy classes
*/
- private Class defineClass(String name, URL url) throws IOException {
+ private Class<?> defineClass(String name, URL url) throws IOException {
byte[] b = getBytes(url);
CodeSource cs = new CodeSource(null, (java.security.cert.Certificate[])null);
if (!name.equals(TRAMPOLINE)) {
@@ -389,7 +385,7 @@
return perms;
}
- private static Class getTrampolineClass() {
+ private static Class<?> getTrampolineClass() {
try {
return Class.forName(TRAMPOLINE, true, new MethodUtil());
} catch (ClassNotFoundException e) {
--- a/jdk/src/share/classes/sun/reflect/misc/ReflectUtil.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/reflect/misc/ReflectUtil.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,13 +34,13 @@
private ReflectUtil() {
}
- public static Class forName(String name)
+ public static Class<?> forName(String name)
throws ClassNotFoundException {
checkPackageAccess(name);
return Class.forName(name);
}
- public static Object newInstance(Class cls)
+ public static Object newInstance(Class<?> cls)
throws InstantiationException, IllegalAccessException {
checkPackageAccess(cls);
return cls.newInstance();
@@ -50,8 +50,8 @@
* Reflection.ensureMemberAccess is overly-restrictive
* due to a bug. We awkwardly work around it for now.
*/
- public static void ensureMemberAccess(Class currentClass,
- Class memberClass,
+ public static void ensureMemberAccess(Class<?> currentClass,
+ Class<?> memberClass,
Object target,
int modifiers)
throws IllegalAccessException
@@ -102,8 +102,8 @@
}
}
- private static boolean isSubclassOf(Class queryClass,
- Class ofClass)
+ private static boolean isSubclassOf(Class<?> queryClass,
+ Class<?> ofClass)
{
while (queryClass != null) {
if (queryClass == ofClass) {
@@ -115,7 +115,7 @@
}
- public static void checkPackageAccess(Class clazz) {
+ public static void checkPackageAccess(Class<?> clazz) {
checkPackageAccess(clazz.getName());
}
@@ -136,7 +136,7 @@
}
}
- public static boolean isPackageAccessible(Class clazz) {
+ public static boolean isPackageAccessible(Class<?> clazz) {
try {
checkPackageAccess(clazz);
} catch (SecurityException e) {
--- a/jdk/src/share/classes/sun/security/jgss/krb5/Krb5Util.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/jgss/krb5/Krb5Util.java Wed Jul 05 17:47:56 2017 +0200
@@ -44,7 +44,7 @@
import java.util.List;
import java.util.Objects;
import java.util.Set;
-import sun.misc.SharedSecrets;
+import sun.security.krb5.KerberosSecrets;
import sun.security.krb5.PrincipalName;
/**
* Utilities for obtaining and converting Kerberos tickets.
@@ -378,7 +378,7 @@
*/
public static EncryptionKey[] keysFromJavaxKeyTab(
KeyTab ktab, PrincipalName cname) {
- return SharedSecrets.getJavaxSecurityAuthKerberosAccess().
+ return KerberosSecrets.getJavaxSecurityAuthKerberosAccess().
keyTabGetEncryptionKeys(ktab, cname);
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/security/krb5/JavaxSecurityAuthKerberosAccess.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.krb5;
+
+import javax.security.auth.kerberos.KeyTab;
+import sun.security.krb5.EncryptionKey;
+import sun.security.krb5.PrincipalName;
+
+/**
+ * An unsafe tunnel to get non-public access to classes in the
+ * javax.security.auth.kerberos package.
+ */
+public interface JavaxSecurityAuthKerberosAccess {
+ /**
+ * Returns keys for a principal in a keytab.
+ * @return the keys, never null, can be empty.
+ */
+ public EncryptionKey[] keyTabGetEncryptionKeys(
+ KeyTab ktab, PrincipalName principal);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/share/classes/sun/security/krb5/KerberosSecrets.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package sun.security.krb5;
+
+import javax.security.auth.kerberos.KeyTab;
+import sun.misc.Unsafe;
+
+public class KerberosSecrets {
+ private static final Unsafe unsafe = Unsafe.getUnsafe();
+ private static JavaxSecurityAuthKerberosAccess javaxSecurityAuthKerberosAccess;
+
+ public static void setJavaxSecurityAuthKerberosAccess
+ (JavaxSecurityAuthKerberosAccess jsaka) {
+ javaxSecurityAuthKerberosAccess = jsaka;
+ }
+
+ public static JavaxSecurityAuthKerberosAccess
+ getJavaxSecurityAuthKerberosAccess() {
+ if (javaxSecurityAuthKerberosAccess == null)
+ unsafe.ensureClassInitialized(KeyTab.class);
+ return javaxSecurityAuthKerberosAccess;
+ }
+}
--- a/jdk/src/share/classes/sun/security/krb5/PrincipalName.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/PrincipalName.java Wed Jul 05 17:47:56 2017 +0200
@@ -173,12 +173,6 @@
boolean equalsWithoutRealm(PrincipalName other) {
-
- if (nameType != KRB_NT_UNKNOWN &&
- other.nameType != KRB_NT_UNKNOWN &&
- nameType != other.nameType)
- return false;
-
if ((nameStrings != null && other.nameStrings == null) ||
(nameStrings == null && other.nameStrings != null))
return false;
--- a/jdk/src/share/classes/sun/security/ssl/SSLContextImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLContextImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -567,42 +567,46 @@
}
FileInputStream fs = null;
- if (defaultKeyStore.length() != 0 && !NONE.equals(defaultKeyStore)) {
- fs = AccessController.doPrivileged(
- new PrivilegedExceptionAction<FileInputStream>() {
- public FileInputStream run() throws Exception {
- return new FileInputStream(defaultKeyStore);
- }
- });
- }
-
- String defaultKeyStorePassword = props.get("keyStorePasswd");
+ KeyStore ks = null;
char[] passwd = null;
- if (defaultKeyStorePassword.length() != 0) {
- passwd = defaultKeyStorePassword.toCharArray();
- }
+ try {
+ if (defaultKeyStore.length() != 0 &&
+ !NONE.equals(defaultKeyStore)) {
+ fs = AccessController.doPrivileged(
+ new PrivilegedExceptionAction<FileInputStream>() {
+ public FileInputStream run() throws Exception {
+ return new FileInputStream(defaultKeyStore);
+ }
+ });
+ }
- /**
- * Try to initialize key store.
- */
- KeyStore ks = null;
- if ((defaultKeyStoreType.length()) != 0) {
- if (debug != null && Debug.isOn("defaultctx")) {
- System.out.println("init keystore");
- }
- if (defaultKeyStoreProvider.length() == 0) {
- ks = KeyStore.getInstance(defaultKeyStoreType);
- } else {
- ks = KeyStore.getInstance(defaultKeyStoreType,
- defaultKeyStoreProvider);
+ String defaultKeyStorePassword = props.get("keyStorePasswd");
+ if (defaultKeyStorePassword.length() != 0) {
+ passwd = defaultKeyStorePassword.toCharArray();
}
- // if defaultKeyStore is NONE, fs will be null
- ks.load(fs, passwd);
- }
- if (fs != null) {
- fs.close();
- fs = null;
+ /**
+ * Try to initialize key store.
+ */
+ if ((defaultKeyStoreType.length()) != 0) {
+ if (debug != null && Debug.isOn("defaultctx")) {
+ System.out.println("init keystore");
+ }
+ if (defaultKeyStoreProvider.length() == 0) {
+ ks = KeyStore.getInstance(defaultKeyStoreType);
+ } else {
+ ks = KeyStore.getInstance(defaultKeyStoreType,
+ defaultKeyStoreProvider);
+ }
+
+ // if defaultKeyStore is NONE, fs will be null
+ ks.load(fs, passwd);
+ }
+ } finally {
+ if (fs != null) {
+ fs.close();
+ fs = null;
+ }
}
/*
--- a/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/SSLSocketImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -2443,11 +2443,12 @@
entrySet, HandshakeCompletedEvent e) {
super("HandshakeCompletedNotify-Thread");
- targets = entrySet;
+ targets = new HashSet<>(entrySet); // clone the entry set
event = e;
}
public void run() {
+ // Don't need to synchronize, as it only runs in one thread.
for (Map.Entry<HandshakeCompletedListener,AccessControlContext>
entry : targets) {
--- a/jdk/src/share/classes/sun/security/ssl/TrustManagerFactoryImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/ssl/TrustManagerFactoryImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -164,72 +164,75 @@
* If none exists, we use an empty keystore.
*/
- storeFileName = props.get("trustStore");
- if (!"NONE".equals(storeFileName)) {
- if (storeFileName != null) {
- storeFile = new File(storeFileName);
- fis = getFileInputStream(storeFile);
- } else {
- String javaHome = props.get("javaHome");
- storeFile = new File(javaHome + sep + "lib" + sep
- + "security" + sep +
- "jssecacerts");
- if ((fis = getFileInputStream(storeFile)) == null) {
+ try {
+ storeFileName = props.get("trustStore");
+ if (!"NONE".equals(storeFileName)) {
+ if (storeFileName != null) {
+ storeFile = new File(storeFileName);
+ fis = getFileInputStream(storeFile);
+ } else {
+ String javaHome = props.get("javaHome");
storeFile = new File(javaHome + sep + "lib" + sep
- + "security" + sep +
- "cacerts");
- fis = getFileInputStream(storeFile);
+ + "security" + sep +
+ "jssecacerts");
+ if ((fis = getFileInputStream(storeFile)) == null) {
+ storeFile = new File(javaHome + sep + "lib" + sep
+ + "security" + sep +
+ "cacerts");
+ fis = getFileInputStream(storeFile);
+ }
+ }
+
+ if (fis != null) {
+ storeFileName = storeFile.getPath();
+ } else {
+ storeFileName = "No File Available, using empty keystore.";
}
}
- if (fis != null) {
- storeFileName = storeFile.getPath();
- } else {
- storeFileName = "No File Available, using empty keystore.";
+ defaultTrustStoreType = props.get("trustStoreType");
+ defaultTrustStoreProvider = props.get("trustStoreProvider");
+ if (debug != null && Debug.isOn(dbgname)) {
+ System.out.println("trustStore is: " + storeFileName);
+ System.out.println("trustStore type is : " +
+ defaultTrustStoreType);
+ System.out.println("trustStore provider is : " +
+ defaultTrustStoreProvider);
}
- }
-
- defaultTrustStoreType = props.get("trustStoreType");
- defaultTrustStoreProvider = props.get("trustStoreProvider");
- if (debug != null && Debug.isOn(dbgname)) {
- System.out.println("trustStore is: " + storeFileName);
- System.out.println("trustStore type is : " +
- defaultTrustStoreType);
- System.out.println("trustStore provider is : " +
- defaultTrustStoreProvider);
- }
- /*
- * Try to initialize trust store.
- */
- if (defaultTrustStoreType.length() != 0) {
- if (debug != null && Debug.isOn(dbgname)) {
- System.out.println("init truststore");
- }
- if (defaultTrustStoreProvider.length() == 0) {
- ks = KeyStore.getInstance(defaultTrustStoreType);
- } else {
- ks = KeyStore.getInstance(defaultTrustStoreType,
- defaultTrustStoreProvider);
- }
- char[] passwd = null;
- String defaultTrustStorePassword = props.get("trustStorePasswd");
- if (defaultTrustStorePassword.length() != 0)
- passwd = defaultTrustStorePassword.toCharArray();
+ /*
+ * Try to initialize trust store.
+ */
+ if (defaultTrustStoreType.length() != 0) {
+ if (debug != null && Debug.isOn(dbgname)) {
+ System.out.println("init truststore");
+ }
+ if (defaultTrustStoreProvider.length() == 0) {
+ ks = KeyStore.getInstance(defaultTrustStoreType);
+ } else {
+ ks = KeyStore.getInstance(defaultTrustStoreType,
+ defaultTrustStoreProvider);
+ }
+ char[] passwd = null;
+ String defaultTrustStorePassword =
+ props.get("trustStorePasswd");
+ if (defaultTrustStorePassword.length() != 0)
+ passwd = defaultTrustStorePassword.toCharArray();
- // if trustStore is NONE, fis will be null
- ks.load(fis, passwd);
+ // if trustStore is NONE, fis will be null
+ ks.load(fis, passwd);
- // Zero out the temporary password storage
- if (passwd != null) {
- for (int i = 0; i < passwd.length; i++) {
- passwd[i] = (char)0;
+ // Zero out the temporary password storage
+ if (passwd != null) {
+ for (int i = 0; i < passwd.length; i++) {
+ passwd[i] = (char)0;
+ }
}
}
- }
-
- if (fis != null) {
- fis.close();
+ } finally {
+ if (fis != null) {
+ fis.close();
+ }
}
return ks;
--- a/jdk/src/share/classes/sun/security/tools/KeyTool.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/tools/KeyTool.java Wed Jul 05 17:47:56 2017 +0200
@@ -4193,15 +4193,11 @@
return "Pair[" + fst + "," + snd + "]";
}
- private static boolean equals(Object x, Object y) {
- return (x == null && y == null) || (x != null && x.equals(y));
- }
-
public boolean equals(Object other) {
return
other instanceof Pair &&
- equals(fst, ((Pair)other).fst) &&
- equals(snd, ((Pair)other).snd);
+ Objects.equals(fst, ((Pair)other).fst) &&
+ Objects.equals(snd, ((Pair)other).snd);
}
public int hashCode() {
--- a/jdk/src/share/classes/sun/security/x509/DistributionPoint.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/x509/DistributionPoint.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -319,13 +319,6 @@
}
/**
- * Utility function for a.equals(b) where both a and b may be null.
- */
- private static boolean equals(Object a, Object b) {
- return (a == null) ? (b == null) : a.equals(b);
- }
-
- /**
* Compare an object to this DistributionPoint for equality.
*
* @param obj Object to be compared to this
@@ -340,9 +333,9 @@
}
DistributionPoint other = (DistributionPoint)obj;
- boolean equal = equals(this.fullName, other.fullName)
- && equals(this.relativeName, other.relativeName)
- && equals(this.crlIssuer, other.crlIssuer)
+ boolean equal = Objects.equals(this.fullName, other.fullName)
+ && Objects.equals(this.relativeName, other.relativeName)
+ && Objects.equals(this.crlIssuer, other.crlIssuer)
&& Arrays.equals(this.reasonFlags, other.reasonFlags);
return equal;
}
--- a/jdk/src/share/classes/sun/security/x509/DistributionPointName.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/security/x509/DistributionPointName.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -201,8 +201,8 @@
}
DistributionPointName other = (DistributionPointName)obj;
- return equals(this.fullName, other.fullName) &&
- equals(this.relativeName, other.relativeName);
+ return Objects.equals(this.fullName, other.fullName) &&
+ Objects.equals(this.relativeName, other.relativeName);
}
/**
@@ -239,11 +239,4 @@
return sb.toString();
}
-
- /*
- * Utility function for a.equals(b) where both a and b may be null.
- */
- private static boolean equals(Object a, Object b) {
- return (a == null) ? (b == null) : a.equals(b);
- }
}
--- a/jdk/src/share/classes/sun/swing/DefaultLayoutStyle.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/swing/DefaultLayoutStyle.java Wed Jul 05 17:47:56 2017 +0200
@@ -48,10 +48,12 @@
@Override
public int getPreferredGap(JComponent component1, JComponent component2,
ComponentPlacement type, int position, Container parent) {
-
if (component1 == null || component2 == null || type == null) {
throw new NullPointerException();
}
+
+ checkPosition(position);
+
if (type == ComponentPlacement.INDENT &&
(position == SwingConstants.EAST ||
position == SwingConstants.WEST)) {
--- a/jdk/src/share/classes/sun/swing/FilePane.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/swing/FilePane.java Wed Jul 05 17:47:56 2017 +0200
@@ -570,7 +570,7 @@
public JPanel createList() {
JPanel p = new JPanel(new BorderLayout());
final JFileChooser fileChooser = getFileChooser();
- final JList list = new JList() {
+ final JList<Object> list = new JList<Object>() {
public int getNextMatch(String prefix, int startIndex, Position.Bias bias) {
ListModel model = getModel();
int max = model.getSize();
@@ -641,7 +641,7 @@
/**
* This model allows for sorting JList
*/
- private class SortableListModel extends AbstractListModel
+ private class SortableListModel extends AbstractListModel<Object>
implements TableModelListener, RowSorterListener {
public SortableListModel() {
--- a/jdk/src/share/classes/sun/swing/plaf/synth/SynthFileChooserUIImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/swing/plaf/synth/SynthFileChooserUIImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -60,7 +60,7 @@
*/
public class SynthFileChooserUIImpl extends SynthFileChooserUI {
private JLabel lookInLabel;
- private JComboBox directoryComboBox;
+ private JComboBox<File> directoryComboBox;
private DirectoryComboBoxModel directoryComboBoxModel;
private Action directoryComboBoxAction = new DirectoryComboBoxAction();
@@ -77,10 +77,9 @@
private JPanel buttonPanel;
private JPanel bottomPanel;
- private JComboBox filterComboBox;
+ private JComboBox<FileFilter> filterComboBox;
private static final Dimension hstrut5 = new Dimension(5, 1);
- private static final Dimension vstrut5 = new Dimension(1, 5);
private static final Insets shrinkwrap = new Insets(0,0,0,0);
@@ -217,7 +216,7 @@
topPanel.add(lookInLabel, BorderLayout.BEFORE_LINE_BEGINS);
// CurrentDir ComboBox
- directoryComboBox = new JComboBox();
+ directoryComboBox = new JComboBox<File>();
directoryComboBox.getAccessibleContext().setAccessibleDescription(lookInLabelText);
directoryComboBox.putClientProperty( "JComboBox.isTableCellEditor", Boolean.TRUE );
lookInLabel.setLabelFor(directoryComboBox);
@@ -394,7 +393,7 @@
filterComboBoxModel = createFilterComboBoxModel();
fc.addPropertyChangeListener(filterComboBoxModel);
- filterComboBox = new JComboBox(filterComboBoxModel);
+ filterComboBox = new JComboBox<FileFilter>(filterComboBoxModel);
filterComboBox.getAccessibleContext().setAccessibleDescription(filesOfTypeLabelText);
filesOfTypeLabel.setLabelFor(filterComboBox);
filterComboBox.setRenderer(createFilterComboBoxRenderer());
@@ -671,16 +670,16 @@
// looking combo boxes.
// So what we do here is delegate most jobs to the "real" or original renderer,
// and simply monkey with the icon and text of the renderer.
- private class DirectoryComboBoxRenderer implements ListCellRenderer {
- private ListCellRenderer delegate;
+ private class DirectoryComboBoxRenderer implements ListCellRenderer<File> {
+ private ListCellRenderer<? super File> delegate;
IndentIcon ii = new IndentIcon();
- private DirectoryComboBoxRenderer(ListCellRenderer delegate) {
+ private DirectoryComboBoxRenderer(ListCellRenderer<? super File> delegate) {
this.delegate = delegate;
}
@Override
- public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+ public Component getListCellRendererComponent(JList<? extends File> list, File value, int index, boolean isSelected, boolean cellHasFocus) {
Component c = delegate.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
assert c instanceof JLabel;
@@ -689,9 +688,8 @@
label.setText("");
return label;
}
- File directory = (File) value;
- label.setText(getFileChooser().getName(directory));
- Icon icon = getFileChooser().getIcon(directory);
+ label.setText(getFileChooser().getName(value));
+ Icon icon = getFileChooser().getIcon(value);
ii.icon = icon;
ii.depth = directoryComboBoxModel.getDepth(index);
label.setIcon(ii);
@@ -736,7 +734,7 @@
/**
* Data model for a type-face selection combo-box.
*/
- protected class DirectoryComboBoxModel extends AbstractListModel implements ComboBoxModel {
+ protected class DirectoryComboBoxModel extends AbstractListModel<File> implements ComboBoxModel<File> {
Vector<File> directories = new Vector<File>();
int[] depths = null;
File selectedDirectory = null;
@@ -857,7 +855,7 @@
return directories.size();
}
- public Object getElementAt(int index) {
+ public File getElementAt(int index) {
return directories.elementAt(index);
}
}
@@ -890,18 +888,19 @@
/**
* Render different type sizes and styles.
*/
- public class FilterComboBoxRenderer implements ListCellRenderer {
- private ListCellRenderer delegate;
- private FilterComboBoxRenderer(ListCellRenderer delegate) {
+ public class FilterComboBoxRenderer implements ListCellRenderer<FileFilter> {
+ private ListCellRenderer<? super FileFilter> delegate;
+ private FilterComboBoxRenderer(ListCellRenderer<? super FileFilter> delegate) {
this.delegate = delegate;
}
- public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+ public Component getListCellRendererComponent(JList<? extends FileFilter> list, FileFilter value, int index,
+ boolean isSelected, boolean cellHasFocus) {
Component c = delegate.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
String text = null;
- if (value != null && value instanceof FileFilter) {
- text = ((FileFilter) value).getDescription();
+ if (value != null) {
+ text = value.getDescription();
}
//this should always be true, since SynthComboBoxUI's SynthComboBoxRenderer
@@ -924,7 +923,8 @@
/**
* Data model for a type-face selection combo-box.
*/
- protected class FilterComboBoxModel extends AbstractListModel implements ComboBoxModel, PropertyChangeListener {
+ protected class FilterComboBoxModel extends AbstractListModel<FileFilter> implements ComboBoxModel<FileFilter>,
+ PropertyChangeListener {
protected FileFilter[] filters;
protected FilterComboBoxModel() {
super();
@@ -977,7 +977,7 @@
}
}
- public Object getElementAt(int index) {
+ public FileFilter getElementAt(int index) {
if(index > getSize() - 1) {
// This shouldn't happen. Try to recover gracefully.
return getFileChooser().getFileFilter();
--- a/jdk/src/share/classes/sun/swing/text/TextComponentPrintable.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/swing/text/TextComponentPrintable.java Wed Jul 05 17:47:56 2017 +0200
@@ -47,15 +47,7 @@
import java.util.concurrent.FutureTask;
import java.util.concurrent.atomic.AtomicReference;
-import javax.swing.BorderFactory;
-import javax.swing.CellRendererPane;
-import javax.swing.JTextField;
-import javax.swing.JTextArea;
-import javax.swing.JEditorPane;
-import javax.swing.JViewport;
-import javax.swing.JScrollPane;
-import javax.swing.JTextPane;
-import javax.swing.SwingUtilities;
+import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.TitledBorder;
import javax.swing.text.BadLocationException;
@@ -336,7 +328,22 @@
assert SwingUtilities.isEventDispatchThread();
JTextComponent ret = null;
- if (textComponent instanceof JTextField) {
+ if (textComponent instanceof JPasswordField) {
+ ret =
+ new JPasswordField() {
+ {
+ setEchoChar(((JPasswordField) textComponent).getEchoChar());
+ setHorizontalAlignment(
+ ((JTextField) textComponent).getHorizontalAlignment());
+ }
+ @Override
+ public FontMetrics getFontMetrics(Font font) {
+ return (frc.get() == null)
+ ? super.getFontMetrics(font)
+ : FontDesignMetrics.getMetrics(font, frc.get());
+ }
+ };
+ } else if (textComponent instanceof JTextField) {
ret =
new JTextField() {
{
--- a/jdk/src/share/classes/sun/text/bidi/BidiBase.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/text/bidi/BidiBase.java Wed Jul 05 17:47:56 2017 +0200
@@ -2690,6 +2690,7 @@
public void setPara(AttributedCharacterIterator paragraph)
{
byte paraLvl;
+ char ch = paragraph.first();
Boolean runDirection =
(Boolean) paragraph.getAttribute(TextAttributeConstants.RUN_DIRECTION);
Object shaper = paragraph.getAttribute(TextAttributeConstants.NUMERIC_SHAPING);
@@ -2705,7 +2706,6 @@
byte[] embeddingLevels = new byte[len];
char[] txt = new char[len];
int i = 0;
- char ch = paragraph.first();
while (ch != AttributedCharacterIterator.DONE) {
txt[i] = ch;
Integer embedding =
@@ -3411,18 +3411,21 @@
* Display the bidi internal state, used in debugging.
*/
public String toString() {
- StringBuffer buf = new StringBuffer(super.toString());
+ StringBuilder buf = new StringBuilder(getClass().getName());
- buf.append("[dir: " + direction);
- buf.append(" baselevel: " + paraLevel);
- buf.append(" length: " + length);
+ buf.append("[dir: ");
+ buf.append(direction);
+ buf.append(" baselevel: ");
+ buf.append(paraLevel);
+ buf.append(" length: ");
+ buf.append(length);
buf.append(" runs: ");
if (levels == null) {
- buf.append("null");
+ buf.append("none");
} else {
buf.append('[');
buf.append(levels[0]);
- for (int i = 0; i < levels.length; i++) {
+ for (int i = 1; i < levels.length; i++) {
buf.append(' ');
buf.append(levels[i]);
}
@@ -3430,12 +3433,11 @@
}
buf.append(" text: [0x");
buf.append(Integer.toHexString(text[0]));
- for (int i = 0; i < text.length; i++) {
+ for (int i = 1; i < text.length; i++) {
buf.append(" 0x");
buf.append(Integer.toHexString(text[i]));
}
- buf.append(']');
- buf.append(']');
+ buf.append("]]");
return buf.toString();
}
--- a/jdk/src/share/classes/sun/util/locale/LocaleObjectCache.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/classes/sun/util/locale/LocaleObjectCache.java Wed Jul 05 17:47:56 2017 +0200
@@ -66,14 +66,14 @@
CacheEntry<K, V> newEntry = new CacheEntry<>(key, newVal, queue);
- while (value == null) {
- cleanStaleEntries();
- entry = map.putIfAbsent(key, newEntry);
- if (entry == null) {
+ entry = map.putIfAbsent(key, newEntry);
+ if (entry == null) {
+ value = newVal;
+ } else {
+ value = entry.get();
+ if (value == null) {
+ map.put(key, newEntry);
value = newVal;
- break;
- } else {
- value = entry.get();
}
}
}
--- a/jdk/src/share/native/java/lang/fdlibm/include/fdlibm.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/native/java/lang/fdlibm/include/fdlibm.h Wed Jul 05 17:47:56 2017 +0200
@@ -135,22 +135,10 @@
extern double floor __P((double));
extern double fmod __P((double, double));
-extern double erf __P((double));
-extern double erfc __P((double));
-extern double gamma __P((double));
extern double hypot __P((double, double));
extern int isnan __P((double));
extern int finite __P((double));
-extern double j0 __P((double));
-extern double j1 __P((double));
-extern double jn __P((int, double));
-extern double lgamma __P((double));
-extern double y0 __P((double));
-extern double y1 __P((double));
-extern double yn __P((int, double));
-extern double acosh __P((double));
-extern double asinh __P((double));
extern double atanh __P((double));
extern double cbrt __P((double));
extern double logb __P((double));
@@ -183,19 +171,9 @@
extern double expm1 __P((double));
extern double log1p __P((double));
-/*
- * Reentrant version of gamma & lgamma; passes signgam back by reference
- * as the second argument; user must allocate space for signgam.
- */
-#ifdef _REENTRANT
-extern double gamma_r __P((double, int *));
-extern double lgamma_r __P((double, int *));
-#endif /* _REENTRANT */
-
/* ieee style elementary functions */
extern double __ieee754_sqrt __P((double));
extern double __ieee754_acos __P((double));
-extern double __ieee754_acosh __P((double));
extern double __ieee754_log __P((double));
extern double __ieee754_atanh __P((double));
extern double __ieee754_asin __P((double));
@@ -204,19 +182,9 @@
extern double __ieee754_cosh __P((double));
extern double __ieee754_fmod __P((double,double));
extern double __ieee754_pow __P((double,double));
-extern double __ieee754_lgamma_r __P((double,int *));
-extern double __ieee754_gamma_r __P((double,int *));
-extern double __ieee754_lgamma __P((double));
-extern double __ieee754_gamma __P((double));
extern double __ieee754_log10 __P((double));
extern double __ieee754_sinh __P((double));
extern double __ieee754_hypot __P((double,double));
-extern double __ieee754_j0 __P((double));
-extern double __ieee754_j1 __P((double));
-extern double __ieee754_y0 __P((double));
-extern double __ieee754_y1 __P((double));
-extern double __ieee754_jn __P((int,double));
-extern double __ieee754_yn __P((int,double));
extern double __ieee754_remainder __P((double,double));
extern int __ieee754_rem_pio2 __P((double,double*));
#ifdef _SCALB_INT
--- a/jdk/src/share/native/java/lang/fdlibm/include/jfdlibm.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/native/java/lang/fdlibm/include/jfdlibm.h Wed Jul 05 17:47:56 2017 +0200
@@ -64,7 +64,6 @@
#ifdef __linux__
#define __ieee754_sqrt __j__ieee754_sqrt
#define __ieee754_acos __j__ieee754_acos
-#define __ieee754_acosh __j__ieee754_acosh
#define __ieee754_log __j__ieee754_log
#define __ieee754_atanh __j__ieee754_atanh
#define __ieee754_asin __j__ieee754_asin
@@ -73,19 +72,9 @@
#define __ieee754_cosh __j__ieee754_cosh
#define __ieee754_fmod __j__ieee754_fmod
#define __ieee754_pow __j__ieee754_pow
-#define __ieee754_lgamma_r __j__ieee754_lgamma_r
-#define __ieee754_gamma_r __j__ieee754_gamma_r
-#define __ieee754_lgamma __j__ieee754_lgamma
-#define __ieee754_gamma __j__ieee754_gamma
#define __ieee754_log10 __j__ieee754_log10
#define __ieee754_sinh __j__ieee754_sinh
#define __ieee754_hypot __j__ieee754_hypot
-#define __ieee754_j0 __j__ieee754_j0
-#define __ieee754_j1 __j__ieee754_j1
-#define __ieee754_y0 __j__ieee754_y0
-#define __ieee754_y1 __j__ieee754_y1
-#define __ieee754_jn __j__ieee754_jn
-#define __ieee754_yn __j__ieee754_yn
#define __ieee754_remainder __j__ieee754_remainder
#define __ieee754_rem_pio2 __j__ieee754_rem_pio2
#define __ieee754_scalb __j__ieee754_scalb
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_acosh.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,77 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_acosh(x)
- * Method :
- * Based on
- * acosh(x) = log [ x + sqrt(x*x-1) ]
- * we have
- * acosh(x) := log(x)+ln2, if x is large; else
- * acosh(x) := log(2x-1/(sqrt(x*x-1)+x)) if x>2; else
- * acosh(x) := log1p(t+sqrt(2.0*t+t*t)); where t=x-1.
- *
- * Special cases:
- * acosh(x) is NaN with signal if x<1.
- * acosh(NaN) is NaN without signal.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-one = 1.0,
-ln2 = 6.93147180559945286227e-01; /* 0x3FE62E42, 0xFEFA39EF */
-
-#ifdef __STDC__
- double __ieee754_acosh(double x)
-#else
- double __ieee754_acosh(x)
- double x;
-#endif
-{
- double t;
- int hx;
- hx = __HI(x);
- if(hx<0x3ff00000) { /* x < 1 */
- return (x-x)/(x-x);
- } else if(hx >=0x41b00000) { /* x > 2**28 */
- if(hx >=0x7ff00000) { /* x is inf of NaN */
- return x+x;
- } else
- return __ieee754_log(x)+ln2; /* acosh(huge)=log(2x) */
- } else if(((hx-0x3ff00000)|__LO(x))==0) {
- return 0.0; /* acosh(1) = 0 */
- } else if (hx > 0x40000000) { /* 2**28 > x > 2 */
- t=x*x;
- return __ieee754_log(2.0*x-one/(x+sqrt(t-one)));
- } else { /* 1<x<2 */
- t = x-one;
- return log1p(t+sqrt(2.0*t+t*t));
- }
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_gamma.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_gamma(x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call __ieee754_gamma_r
- */
-
-#include "fdlibm.h"
-
-extern int signgam;
-
-#ifdef __STDC__
- double __ieee754_gamma(double x)
-#else
- double __ieee754_gamma(x)
- double x;
-#endif
-{
- return __ieee754_gamma_r(x,&signgam);
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_gamma_r.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_gamma_r(x, signgamp)
- * Reentrant version of the logarithm of the Gamma function
- * with user provide pointer for the sign of Gamma(x).
- *
- * Method: See __ieee754_lgamma_r
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
- double __ieee754_gamma_r(double x, int *signgamp)
-#else
- double __ieee754_gamma_r(x,signgamp)
- double x; int *signgamp;
-#endif
-{
- return __ieee754_lgamma_r(x,signgamp);
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_j0.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,491 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_j0(x), __ieee754_y0(x)
- * Bessel function of the first and second kinds of order zero.
- * Method -- j0(x):
- * 1. For tiny x, we use j0(x) = 1 - x^2/4 + x^4/64 - ...
- * 2. Reduce x to |x| since j0(x)=j0(-x), and
- * for x in (0,2)
- * j0(x) = 1-z/4+ z^2*R0/S0, where z = x*x;
- * (precision: |j0-1+z/4-z^2R0/S0 |<2**-63.67 )
- * for x in (2,inf)
- * j0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x0)-q0(x)*sin(x0))
- * where x0 = x-pi/4. It is better to compute sin(x0),cos(x0)
- * as follow:
- * cos(x0) = cos(x)cos(pi/4)+sin(x)sin(pi/4)
- * = 1/sqrt(2) * (cos(x) + sin(x))
- * sin(x0) = sin(x)cos(pi/4)-cos(x)sin(pi/4)
- * = 1/sqrt(2) * (sin(x) - cos(x))
- * (To avoid cancellation, use
- * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x))
- * to compute the worse one.)
- *
- * 3 Special cases
- * j0(nan)= nan
- * j0(0) = 1
- * j0(inf) = 0
- *
- * Method -- y0(x):
- * 1. For x<2.
- * Since
- * y0(x) = 2/pi*(j0(x)*(ln(x/2)+Euler) + x^2/4 - ...)
- * therefore y0(x)-2/pi*j0(x)*ln(x) is an even function.
- * We use the following function to approximate y0,
- * y0(x) = U(z)/V(z) + (2/pi)*(j0(x)*ln(x)), z= x^2
- * where
- * U(z) = u00 + u01*z + ... + u06*z^6
- * V(z) = 1 + v01*z + ... + v04*z^4
- * with absolute approximation error bounded by 2**-72.
- * Note: For tiny x, U/V = u0 and j0(x)~1, hence
- * y0(tiny) = u0 + (2/pi)*ln(tiny), (choose tiny<2**-27)
- * 2. For x>=2.
- * y0(x) = sqrt(2/(pi*x))*(p0(x)*cos(x0)+q0(x)*sin(x0))
- * where x0 = x-pi/4. It is better to compute sin(x0),cos(x0)
- * by the method mentioned above.
- * 3. Special cases: y0(0)=-inf, y0(x<0)=NaN, y0(inf)=0.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static double pzero(double), qzero(double);
-#else
-static double pzero(), qzero();
-#endif
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-huge = 1e300,
-one = 1.0,
-invsqrtpi= 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
-tpi = 6.36619772367581382433e-01, /* 0x3FE45F30, 0x6DC9C883 */
- /* R0/S0 on [0, 2.00] */
-R02 = 1.56249999999999947958e-02, /* 0x3F8FFFFF, 0xFFFFFFFD */
-R03 = -1.89979294238854721751e-04, /* 0xBF28E6A5, 0xB61AC6E9 */
-R04 = 1.82954049532700665670e-06, /* 0x3EBEB1D1, 0x0C503919 */
-R05 = -4.61832688532103189199e-09, /* 0xBE33D5E7, 0x73D63FCE */
-S01 = 1.56191029464890010492e-02, /* 0x3F8FFCE8, 0x82C8C2A4 */
-S02 = 1.16926784663337450260e-04, /* 0x3F1EA6D2, 0xDD57DBF4 */
-S03 = 5.13546550207318111446e-07, /* 0x3EA13B54, 0xCE84D5A9 */
-S04 = 1.16614003333790000205e-09; /* 0x3E1408BC, 0xF4745D8F */
-
-static double zero = 0.0;
-
-#ifdef __STDC__
- double __ieee754_j0(double x)
-#else
- double __ieee754_j0(x)
- double x;
-#endif
-{
- double z, s,c,ss,cc,r,u,v;
- int hx,ix;
-
- hx = __HI(x);
- ix = hx&0x7fffffff;
- if(ix>=0x7ff00000) return one/(x*x);
- x = fabs(x);
- if(ix >= 0x40000000) { /* |x| >= 2.0 */
- s = sin(x);
- c = cos(x);
- ss = s-c;
- cc = s+c;
- if(ix<0x7fe00000) { /* make sure x+x not overflow */
- z = -cos(x+x);
- if ((s*c)<zero) cc = z/ss;
- else ss = z/cc;
- }
- /*
- * j0(x) = 1/sqrt(pi) * (P(0,x)*cc - Q(0,x)*ss) / sqrt(x)
- * y0(x) = 1/sqrt(pi) * (P(0,x)*ss + Q(0,x)*cc) / sqrt(x)
- */
- if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(x);
- else {
- u = pzero(x); v = qzero(x);
- z = invsqrtpi*(u*cc-v*ss)/sqrt(x);
- }
- return z;
- }
- if(ix<0x3f200000) { /* |x| < 2**-13 */
- if(huge+x>one) { /* raise inexact if x != 0 */
- if(ix<0x3e400000) return one; /* |x|<2**-27 */
- else return one - 0.25*x*x;
- }
- }
- z = x*x;
- r = z*(R02+z*(R03+z*(R04+z*R05)));
- s = one+z*(S01+z*(S02+z*(S03+z*S04)));
- if(ix < 0x3FF00000) { /* |x| < 1.00 */
- return one + z*(-0.25+(r/s));
- } else {
- u = 0.5*x;
- return((one+u)*(one-u)+z*(r/s));
- }
-}
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-u00 = -7.38042951086872317523e-02, /* 0xBFB2E4D6, 0x99CBD01F */
-u01 = 1.76666452509181115538e-01, /* 0x3FC69D01, 0x9DE9E3FC */
-u02 = -1.38185671945596898896e-02, /* 0xBF8C4CE8, 0xB16CFA97 */
-u03 = 3.47453432093683650238e-04, /* 0x3F36C54D, 0x20B29B6B */
-u04 = -3.81407053724364161125e-06, /* 0xBECFFEA7, 0x73D25CAD */
-u05 = 1.95590137035022920206e-08, /* 0x3E550057, 0x3B4EABD4 */
-u06 = -3.98205194132103398453e-11, /* 0xBDC5E43D, 0x693FB3C8 */
-v01 = 1.27304834834123699328e-02, /* 0x3F8A1270, 0x91C9C71A */
-v02 = 7.60068627350353253702e-05, /* 0x3F13ECBB, 0xF578C6C1 */
-v03 = 2.59150851840457805467e-07, /* 0x3E91642D, 0x7FF202FD */
-v04 = 4.41110311332675467403e-10; /* 0x3DFE5018, 0x3BD6D9EF */
-
-#ifdef __STDC__
- double __ieee754_y0(double x)
-#else
- double __ieee754_y0(x)
- double x;
-#endif
-{
- double z, s,c,ss,cc,u,v;
- int hx,ix,lx;
-
- hx = __HI(x);
- ix = 0x7fffffff&hx;
- lx = __LO(x);
- /* Y0(NaN) is NaN, y0(-inf) is Nan, y0(inf) is 0 */
- if(ix>=0x7ff00000) return one/(x+x*x);
- if((ix|lx)==0) return -one/zero;
- if(hx<0) return zero/zero;
- if(ix >= 0x40000000) { /* |x| >= 2.0 */
- /* y0(x) = sqrt(2/(pi*x))*(p0(x)*sin(x0)+q0(x)*cos(x0))
- * where x0 = x-pi/4
- * Better formula:
- * cos(x0) = cos(x)cos(pi/4)+sin(x)sin(pi/4)
- * = 1/sqrt(2) * (sin(x) + cos(x))
- * sin(x0) = sin(x)cos(3pi/4)-cos(x)sin(3pi/4)
- * = 1/sqrt(2) * (sin(x) - cos(x))
- * To avoid cancellation, use
- * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x))
- * to compute the worse one.
- */
- s = sin(x);
- c = cos(x);
- ss = s-c;
- cc = s+c;
- /*
- * j0(x) = 1/sqrt(pi) * (P(0,x)*cc - Q(0,x)*ss) / sqrt(x)
- * y0(x) = 1/sqrt(pi) * (P(0,x)*ss + Q(0,x)*cc) / sqrt(x)
- */
- if(ix<0x7fe00000) { /* make sure x+x not overflow */
- z = -cos(x+x);
- if ((s*c)<zero) cc = z/ss;
- else ss = z/cc;
- }
- if(ix>0x48000000) z = (invsqrtpi*ss)/sqrt(x);
- else {
- u = pzero(x); v = qzero(x);
- z = invsqrtpi*(u*ss+v*cc)/sqrt(x);
- }
- return z;
- }
- if(ix<=0x3e400000) { /* x < 2**-27 */
- return(u00 + tpi*__ieee754_log(x));
- }
- z = x*x;
- u = u00+z*(u01+z*(u02+z*(u03+z*(u04+z*(u05+z*u06)))));
- v = one+z*(v01+z*(v02+z*(v03+z*v04)));
- return(u/v + tpi*(__ieee754_j0(x)*__ieee754_log(x)));
-}
-
-/* The asymptotic expansions of pzero is
- * 1 - 9/128 s^2 + 11025/98304 s^4 - ..., where s = 1/x.
- * For x >= 2, We approximate pzero by
- * pzero(x) = 1 + (R/S)
- * where R = pR0 + pR1*s^2 + pR2*s^4 + ... + pR5*s^10
- * S = 1 + pS0*s^2 + ... + pS4*s^10
- * and
- * | pzero(x)-1-R/S | <= 2 ** ( -60.26)
- */
-#ifdef __STDC__
-static const double pR8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#else
-static double pR8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#endif
- 0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
- -7.03124999999900357484e-02, /* 0xBFB1FFFF, 0xFFFFFD32 */
- -8.08167041275349795626e+00, /* 0xC02029D0, 0xB44FA779 */
- -2.57063105679704847262e+02, /* 0xC0701102, 0x7B19E863 */
- -2.48521641009428822144e+03, /* 0xC0A36A6E, 0xCD4DCAFC */
- -5.25304380490729545272e+03, /* 0xC0B4850B, 0x36CC643D */
-};
-#ifdef __STDC__
-static const double pS8[5] = {
-#else
-static double pS8[5] = {
-#endif
- 1.16534364619668181717e+02, /* 0x405D2233, 0x07A96751 */
- 3.83374475364121826715e+03, /* 0x40ADF37D, 0x50596938 */
- 4.05978572648472545552e+04, /* 0x40E3D2BB, 0x6EB6B05F */
- 1.16752972564375915681e+05, /* 0x40FC810F, 0x8F9FA9BD */
- 4.76277284146730962675e+04, /* 0x40E74177, 0x4F2C49DC */
-};
-
-#ifdef __STDC__
-static const double pR5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#else
-static double pR5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#endif
- -1.14125464691894502584e-11, /* 0xBDA918B1, 0x47E495CC */
- -7.03124940873599280078e-02, /* 0xBFB1FFFF, 0xE69AFBC6 */
- -4.15961064470587782438e+00, /* 0xC010A370, 0xF90C6BBF */
- -6.76747652265167261021e+01, /* 0xC050EB2F, 0x5A7D1783 */
- -3.31231299649172967747e+02, /* 0xC074B3B3, 0x6742CC63 */
- -3.46433388365604912451e+02, /* 0xC075A6EF, 0x28A38BD7 */
-};
-#ifdef __STDC__
-static const double pS5[5] = {
-#else
-static double pS5[5] = {
-#endif
- 6.07539382692300335975e+01, /* 0x404E6081, 0x0C98C5DE */
- 1.05125230595704579173e+03, /* 0x40906D02, 0x5C7E2864 */
- 5.97897094333855784498e+03, /* 0x40B75AF8, 0x8FBE1D60 */
- 9.62544514357774460223e+03, /* 0x40C2CCB8, 0xFA76FA38 */
- 2.40605815922939109441e+03, /* 0x40A2CC1D, 0xC70BE864 */
-};
-
-#ifdef __STDC__
-static const double pR3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-#else
-static double pR3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-#endif
- -2.54704601771951915620e-09, /* 0xBE25E103, 0x6FE1AA86 */
- -7.03119616381481654654e-02, /* 0xBFB1FFF6, 0xF7C0E24B */
- -2.40903221549529611423e+00, /* 0xC00345B2, 0xAEA48074 */
- -2.19659774734883086467e+01, /* 0xC035F74A, 0x4CB94E14 */
- -5.80791704701737572236e+01, /* 0xC04D0A22, 0x420A1A45 */
- -3.14479470594888503854e+01, /* 0xC03F72AC, 0xA892D80F */
-};
-#ifdef __STDC__
-static const double pS3[5] = {
-#else
-static double pS3[5] = {
-#endif
- 3.58560338055209726349e+01, /* 0x4041ED92, 0x84077DD3 */
- 3.61513983050303863820e+02, /* 0x40769839, 0x464A7C0E */
- 1.19360783792111533330e+03, /* 0x4092A66E, 0x6D1061D6 */
- 1.12799679856907414432e+03, /* 0x40919FFC, 0xB8C39B7E */
- 1.73580930813335754692e+02, /* 0x4065B296, 0xFC379081 */
-};
-
-#ifdef __STDC__
-static const double pR2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#else
-static double pR2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#endif
- -8.87534333032526411254e-08, /* 0xBE77D316, 0xE927026D */
- -7.03030995483624743247e-02, /* 0xBFB1FF62, 0x495E1E42 */
- -1.45073846780952986357e+00, /* 0xBFF73639, 0x8A24A843 */
- -7.63569613823527770791e+00, /* 0xC01E8AF3, 0xEDAFA7F3 */
- -1.11931668860356747786e+01, /* 0xC02662E6, 0xC5246303 */
- -3.23364579351335335033e+00, /* 0xC009DE81, 0xAF8FE70F */
-};
-#ifdef __STDC__
-static const double pS2[5] = {
-#else
-static double pS2[5] = {
-#endif
- 2.22202997532088808441e+01, /* 0x40363865, 0x908B5959 */
- 1.36206794218215208048e+02, /* 0x4061069E, 0x0EE8878F */
- 2.70470278658083486789e+02, /* 0x4070E786, 0x42EA079B */
- 1.53875394208320329881e+02, /* 0x40633C03, 0x3AB6FAFF */
- 1.46576176948256193810e+01, /* 0x402D50B3, 0x44391809 */
-};
-
-#ifdef __STDC__
- static double pzero(double x)
-#else
- static double pzero(x)
- double x;
-#endif
-{
-#ifdef __STDC__
- const double *p=(void*)0,*q=(void*)0;
-#else
- double *p,*q;
-#endif
- double z,r,s;
- int ix;
- ix = 0x7fffffff&__HI(x);
- if(ix>=0x40200000) {p = pR8; q= pS8;}
- else if(ix>=0x40122E8B){p = pR5; q= pS5;}
- else if(ix>=0x4006DB6D){p = pR3; q= pS3;}
- else if(ix>=0x40000000){p = pR2; q= pS2;}
- z = one/(x*x);
- r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
- s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4]))));
- return one+ r/s;
-}
-
-
-/* For x >= 8, the asymptotic expansions of qzero is
- * -1/8 s + 75/1024 s^3 - ..., where s = 1/x.
- * We approximate pzero by
- * qzero(x) = s*(-1.25 + (R/S))
- * where R = qR0 + qR1*s^2 + qR2*s^4 + ... + qR5*s^10
- * S = 1 + qS0*s^2 + ... + qS5*s^12
- * and
- * | qzero(x)/s +1.25-R/S | <= 2 ** ( -61.22)
- */
-#ifdef __STDC__
-static const double qR8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#else
-static double qR8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#endif
- 0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
- 7.32421874999935051953e-02, /* 0x3FB2BFFF, 0xFFFFFE2C */
- 1.17682064682252693899e+01, /* 0x40278952, 0x5BB334D6 */
- 5.57673380256401856059e+02, /* 0x40816D63, 0x15301825 */
- 8.85919720756468632317e+03, /* 0x40C14D99, 0x3E18F46D */
- 3.70146267776887834771e+04, /* 0x40E212D4, 0x0E901566 */
-};
-#ifdef __STDC__
-static const double qS8[6] = {
-#else
-static double qS8[6] = {
-#endif
- 1.63776026895689824414e+02, /* 0x406478D5, 0x365B39BC */
- 8.09834494656449805916e+03, /* 0x40BFA258, 0x4E6B0563 */
- 1.42538291419120476348e+05, /* 0x41016652, 0x54D38C3F */
- 8.03309257119514397345e+05, /* 0x412883DA, 0x83A52B43 */
- 8.40501579819060512818e+05, /* 0x4129A66B, 0x28DE0B3D */
- -3.43899293537866615225e+05, /* 0xC114FD6D, 0x2C9530C5 */
-};
-
-#ifdef __STDC__
-static const double qR5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#else
-static double qR5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#endif
- 1.84085963594515531381e-11, /* 0x3DB43D8F, 0x29CC8CD9 */
- 7.32421766612684765896e-02, /* 0x3FB2BFFF, 0xD172B04C */
- 5.83563508962056953777e+00, /* 0x401757B0, 0xB9953DD3 */
- 1.35111577286449829671e+02, /* 0x4060E392, 0x0A8788E9 */
- 1.02724376596164097464e+03, /* 0x40900CF9, 0x9DC8C481 */
- 1.98997785864605384631e+03, /* 0x409F17E9, 0x53C6E3A6 */
-};
-#ifdef __STDC__
-static const double qS5[6] = {
-#else
-static double qS5[6] = {
-#endif
- 8.27766102236537761883e+01, /* 0x4054B1B3, 0xFB5E1543 */
- 2.07781416421392987104e+03, /* 0x40A03BA0, 0xDA21C0CE */
- 1.88472887785718085070e+04, /* 0x40D267D2, 0x7B591E6D */
- 5.67511122894947329769e+04, /* 0x40EBB5E3, 0x97E02372 */
- 3.59767538425114471465e+04, /* 0x40E19118, 0x1F7A54A0 */
- -5.35434275601944773371e+03, /* 0xC0B4EA57, 0xBEDBC609 */
-};
-
-#ifdef __STDC__
-static const double qR3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-#else
-static double qR3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-#endif
- 4.37741014089738620906e-09, /* 0x3E32CD03, 0x6ADECB82 */
- 7.32411180042911447163e-02, /* 0x3FB2BFEE, 0x0E8D0842 */
- 3.34423137516170720929e+00, /* 0x400AC0FC, 0x61149CF5 */
- 4.26218440745412650017e+01, /* 0x40454F98, 0x962DAEDD */
- 1.70808091340565596283e+02, /* 0x406559DB, 0xE25EFD1F */
- 1.66733948696651168575e+02, /* 0x4064D77C, 0x81FA21E0 */
-};
-#ifdef __STDC__
-static const double qS3[6] = {
-#else
-static double qS3[6] = {
-#endif
- 4.87588729724587182091e+01, /* 0x40486122, 0xBFE343A6 */
- 7.09689221056606015736e+02, /* 0x40862D83, 0x86544EB3 */
- 3.70414822620111362994e+03, /* 0x40ACF04B, 0xE44DFC63 */
- 6.46042516752568917582e+03, /* 0x40B93C6C, 0xD7C76A28 */
- 2.51633368920368957333e+03, /* 0x40A3A8AA, 0xD94FB1C0 */
- -1.49247451836156386662e+02, /* 0xC062A7EB, 0x201CF40F */
-};
-
-#ifdef __STDC__
-static const double qR2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#else
-static double qR2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#endif
- 1.50444444886983272379e-07, /* 0x3E84313B, 0x54F76BDB */
- 7.32234265963079278272e-02, /* 0x3FB2BEC5, 0x3E883E34 */
- 1.99819174093815998816e+00, /* 0x3FFFF897, 0xE727779C */
- 1.44956029347885735348e+01, /* 0x402CFDBF, 0xAAF96FE5 */
- 3.16662317504781540833e+01, /* 0x403FAA8E, 0x29FBDC4A */
- 1.62527075710929267416e+01, /* 0x403040B1, 0x71814BB4 */
-};
-#ifdef __STDC__
-static const double qS2[6] = {
-#else
-static double qS2[6] = {
-#endif
- 3.03655848355219184498e+01, /* 0x403E5D96, 0xF7C07AED */
- 2.69348118608049844624e+02, /* 0x4070D591, 0xE4D14B40 */
- 8.44783757595320139444e+02, /* 0x408A6645, 0x22B3BF22 */
- 8.82935845112488550512e+02, /* 0x408B977C, 0x9C5CC214 */
- 2.12666388511798828631e+02, /* 0x406A9553, 0x0E001365 */
- -5.31095493882666946917e+00, /* 0xC0153E6A, 0xF8B32931 */
-};
-
-#ifdef __STDC__
- static double qzero(double x)
-#else
- static double qzero(x)
- double x;
-#endif
-{
-#ifdef __STDC__
- const double *p=(void*)0,*q=(void*)0;
-#else
- double *p,*q;
-#endif
- double s,r,z;
- int ix;
- ix = 0x7fffffff&__HI(x);
- if(ix>=0x40200000) {p = qR8; q= qS8;}
- else if(ix>=0x40122E8B){p = qR5; q= qS5;}
- else if(ix>=0x4006DB6D){p = qR3; q= qS3;}
- else if(ix>=0x40000000){p = qR2; q= qS2;}
- z = one/(x*x);
- r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
- s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));
- return (-.125 + r/s)/x;
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_j1.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,490 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_j1(x), __ieee754_y1(x)
- * Bessel function of the first and second kinds of order zero.
- * Method -- j1(x):
- * 1. For tiny x, we use j1(x) = x/2 - x^3/16 + x^5/384 - ...
- * 2. Reduce x to |x| since j1(x)=-j1(-x), and
- * for x in (0,2)
- * j1(x) = x/2 + x*z*R0/S0, where z = x*x;
- * (precision: |j1/x - 1/2 - R0/S0 |<2**-61.51 )
- * for x in (2,inf)
- * j1(x) = sqrt(2/(pi*x))*(p1(x)*cos(x1)-q1(x)*sin(x1))
- * y1(x) = sqrt(2/(pi*x))*(p1(x)*sin(x1)+q1(x)*cos(x1))
- * where x1 = x-3*pi/4. It is better to compute sin(x1),cos(x1)
- * as follow:
- * cos(x1) = cos(x)cos(3pi/4)+sin(x)sin(3pi/4)
- * = 1/sqrt(2) * (sin(x) - cos(x))
- * sin(x1) = sin(x)cos(3pi/4)-cos(x)sin(3pi/4)
- * = -1/sqrt(2) * (sin(x) + cos(x))
- * (To avoid cancellation, use
- * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x))
- * to compute the worse one.)
- *
- * 3 Special cases
- * j1(nan)= nan
- * j1(0) = 0
- * j1(inf) = 0
- *
- * Method -- y1(x):
- * 1. screen out x<=0 cases: y1(0)=-inf, y1(x<0)=NaN
- * 2. For x<2.
- * Since
- * y1(x) = 2/pi*(j1(x)*(ln(x/2)+Euler)-1/x-x/2+5/64*x^3-...)
- * therefore y1(x)-2/pi*j1(x)*ln(x)-1/x is an odd function.
- * We use the following function to approximate y1,
- * y1(x) = x*U(z)/V(z) + (2/pi)*(j1(x)*ln(x)-1/x), z= x^2
- * where for x in [0,2] (abs err less than 2**-65.89)
- * U(z) = U0[0] + U0[1]*z + ... + U0[4]*z^4
- * V(z) = 1 + v0[0]*z + ... + v0[4]*z^5
- * Note: For tiny x, 1/x dominate y1 and hence
- * y1(tiny) = -2/pi/tiny, (choose tiny<2**-54)
- * 3. For x>=2.
- * y1(x) = sqrt(2/(pi*x))*(p1(x)*sin(x1)+q1(x)*cos(x1))
- * where x1 = x-3*pi/4. It is better to compute sin(x1),cos(x1)
- * by method mentioned above.
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static double pone(double), qone(double);
-#else
-static double pone(), qone();
-#endif
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-huge = 1e300,
-one = 1.0,
-invsqrtpi= 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
-tpi = 6.36619772367581382433e-01, /* 0x3FE45F30, 0x6DC9C883 */
- /* R0/S0 on [0,2] */
-r00 = -6.25000000000000000000e-02, /* 0xBFB00000, 0x00000000 */
-r01 = 1.40705666955189706048e-03, /* 0x3F570D9F, 0x98472C61 */
-r02 = -1.59955631084035597520e-05, /* 0xBEF0C5C6, 0xBA169668 */
-r03 = 4.96727999609584448412e-08, /* 0x3E6AAAFA, 0x46CA0BD9 */
-s01 = 1.91537599538363460805e-02, /* 0x3F939D0B, 0x12637E53 */
-s02 = 1.85946785588630915560e-04, /* 0x3F285F56, 0xB9CDF664 */
-s03 = 1.17718464042623683263e-06, /* 0x3EB3BFF8, 0x333F8498 */
-s04 = 5.04636257076217042715e-09, /* 0x3E35AC88, 0xC97DFF2C */
-s05 = 1.23542274426137913908e-11; /* 0x3DAB2ACF, 0xCFB97ED8 */
-
-static double zero = 0.0;
-
-#ifdef __STDC__
- double __ieee754_j1(double x)
-#else
- double __ieee754_j1(x)
- double x;
-#endif
-{
- double z, s,c,ss,cc,r,u,v,y;
- int hx,ix;
-
- hx = __HI(x);
- ix = hx&0x7fffffff;
- if(ix>=0x7ff00000) return one/x;
- y = fabs(x);
- if(ix >= 0x40000000) { /* |x| >= 2.0 */
- s = sin(y);
- c = cos(y);
- ss = -s-c;
- cc = s-c;
- if(ix<0x7fe00000) { /* make sure y+y not overflow */
- z = cos(y+y);
- if ((s*c)>zero) cc = z/ss;
- else ss = z/cc;
- }
- /*
- * j1(x) = 1/sqrt(pi) * (P(1,x)*cc - Q(1,x)*ss) / sqrt(x)
- * y1(x) = 1/sqrt(pi) * (P(1,x)*ss + Q(1,x)*cc) / sqrt(x)
- */
- if(ix>0x48000000) z = (invsqrtpi*cc)/sqrt(y);
- else {
- u = pone(y); v = qone(y);
- z = invsqrtpi*(u*cc-v*ss)/sqrt(y);
- }
- if(hx<0) return -z;
- else return z;
- }
- if(ix<0x3e400000) { /* |x|<2**-27 */
- if(huge+x>one) return 0.5*x;/* inexact if x!=0 necessary */
- }
- z = x*x;
- r = z*(r00+z*(r01+z*(r02+z*r03)));
- s = one+z*(s01+z*(s02+z*(s03+z*(s04+z*s05))));
- r *= x;
- return(x*0.5+r/s);
-}
-
-#ifdef __STDC__
-static const double U0[5] = {
-#else
-static double U0[5] = {
-#endif
- -1.96057090646238940668e-01, /* 0xBFC91866, 0x143CBC8A */
- 5.04438716639811282616e-02, /* 0x3FA9D3C7, 0x76292CD1 */
- -1.91256895875763547298e-03, /* 0xBF5F55E5, 0x4844F50F */
- 2.35252600561610495928e-05, /* 0x3EF8AB03, 0x8FA6B88E */
- -9.19099158039878874504e-08, /* 0xBE78AC00, 0x569105B8 */
-};
-#ifdef __STDC__
-static const double V0[5] = {
-#else
-static double V0[5] = {
-#endif
- 1.99167318236649903973e-02, /* 0x3F94650D, 0x3F4DA9F0 */
- 2.02552581025135171496e-04, /* 0x3F2A8C89, 0x6C257764 */
- 1.35608801097516229404e-06, /* 0x3EB6C05A, 0x894E8CA6 */
- 6.22741452364621501295e-09, /* 0x3E3ABF1D, 0x5BA69A86 */
- 1.66559246207992079114e-11, /* 0x3DB25039, 0xDACA772A */
-};
-
-#ifdef __STDC__
- double __ieee754_y1(double x)
-#else
- double __ieee754_y1(x)
- double x;
-#endif
-{
- double z, s,c,ss,cc,u,v;
- int hx,ix,lx;
-
- hx = __HI(x);
- ix = 0x7fffffff&hx;
- lx = __LO(x);
- /* if Y1(NaN) is NaN, Y1(-inf) is NaN, Y1(inf) is 0 */
- if(ix>=0x7ff00000) return one/(x+x*x);
- if((ix|lx)==0) return -one/zero;
- if(hx<0) return zero/zero;
- if(ix >= 0x40000000) { /* |x| >= 2.0 */
- s = sin(x);
- c = cos(x);
- ss = -s-c;
- cc = s-c;
- if(ix<0x7fe00000) { /* make sure x+x not overflow */
- z = cos(x+x);
- if ((s*c)>zero) cc = z/ss;
- else ss = z/cc;
- }
- /* y1(x) = sqrt(2/(pi*x))*(p1(x)*sin(x0)+q1(x)*cos(x0))
- * where x0 = x-3pi/4
- * Better formula:
- * cos(x0) = cos(x)cos(3pi/4)+sin(x)sin(3pi/4)
- * = 1/sqrt(2) * (sin(x) - cos(x))
- * sin(x0) = sin(x)cos(3pi/4)-cos(x)sin(3pi/4)
- * = -1/sqrt(2) * (cos(x) + sin(x))
- * To avoid cancellation, use
- * sin(x) +- cos(x) = -cos(2x)/(sin(x) -+ cos(x))
- * to compute the worse one.
- */
- if(ix>0x48000000) z = (invsqrtpi*ss)/sqrt(x);
- else {
- u = pone(x); v = qone(x);
- z = invsqrtpi*(u*ss+v*cc)/sqrt(x);
- }
- return z;
- }
- if(ix<=0x3c900000) { /* x < 2**-54 */
- return(-tpi/x);
- }
- z = x*x;
- u = U0[0]+z*(U0[1]+z*(U0[2]+z*(U0[3]+z*U0[4])));
- v = one+z*(V0[0]+z*(V0[1]+z*(V0[2]+z*(V0[3]+z*V0[4]))));
- return(x*(u/v) + tpi*(__ieee754_j1(x)*__ieee754_log(x)-one/x));
-}
-
-/* For x >= 8, the asymptotic expansions of pone is
- * 1 + 15/128 s^2 - 4725/2^15 s^4 - ..., where s = 1/x.
- * We approximate pone by
- * pone(x) = 1 + (R/S)
- * where R = pr0 + pr1*s^2 + pr2*s^4 + ... + pr5*s^10
- * S = 1 + ps0*s^2 + ... + ps4*s^10
- * and
- * | pone(x)-1-R/S | <= 2 ** ( -60.06)
- */
-
-#ifdef __STDC__
-static const double pr8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#else
-static double pr8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#endif
- 0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
- 1.17187499999988647970e-01, /* 0x3FBDFFFF, 0xFFFFFCCE */
- 1.32394806593073575129e+01, /* 0x402A7A9D, 0x357F7FCE */
- 4.12051854307378562225e+02, /* 0x4079C0D4, 0x652EA590 */
- 3.87474538913960532227e+03, /* 0x40AE457D, 0xA3A532CC */
- 7.91447954031891731574e+03, /* 0x40BEEA7A, 0xC32782DD */
-};
-#ifdef __STDC__
-static const double ps8[5] = {
-#else
-static double ps8[5] = {
-#endif
- 1.14207370375678408436e+02, /* 0x405C8D45, 0x8E656CAC */
- 3.65093083420853463394e+03, /* 0x40AC85DC, 0x964D274F */
- 3.69562060269033463555e+04, /* 0x40E20B86, 0x97C5BB7F */
- 9.76027935934950801311e+04, /* 0x40F7D42C, 0xB28F17BB */
- 3.08042720627888811578e+04, /* 0x40DE1511, 0x697A0B2D */
-};
-
-#ifdef __STDC__
-static const double pr5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#else
-static double pr5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#endif
- 1.31990519556243522749e-11, /* 0x3DAD0667, 0xDAE1CA7D */
- 1.17187493190614097638e-01, /* 0x3FBDFFFF, 0xE2C10043 */
- 6.80275127868432871736e+00, /* 0x401B3604, 0x6E6315E3 */
- 1.08308182990189109773e+02, /* 0x405B13B9, 0x452602ED */
- 5.17636139533199752805e+02, /* 0x40802D16, 0xD052D649 */
- 5.28715201363337541807e+02, /* 0x408085B8, 0xBB7E0CB7 */
-};
-#ifdef __STDC__
-static const double ps5[5] = {
-#else
-static double ps5[5] = {
-#endif
- 5.92805987221131331921e+01, /* 0x404DA3EA, 0xA8AF633D */
- 9.91401418733614377743e+02, /* 0x408EFB36, 0x1B066701 */
- 5.35326695291487976647e+03, /* 0x40B4E944, 0x5706B6FB */
- 7.84469031749551231769e+03, /* 0x40BEA4B0, 0xB8A5BB15 */
- 1.50404688810361062679e+03, /* 0x40978030, 0x036F5E51 */
-};
-
-#ifdef __STDC__
-static const double pr3[6] = {
-#else
-static double pr3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-#endif
- 3.02503916137373618024e-09, /* 0x3E29FC21, 0xA7AD9EDD */
- 1.17186865567253592491e-01, /* 0x3FBDFFF5, 0x5B21D17B */
- 3.93297750033315640650e+00, /* 0x400F76BC, 0xE85EAD8A */
- 3.51194035591636932736e+01, /* 0x40418F48, 0x9DA6D129 */
- 9.10550110750781271918e+01, /* 0x4056C385, 0x4D2C1837 */
- 4.85590685197364919645e+01, /* 0x4048478F, 0x8EA83EE5 */
-};
-#ifdef __STDC__
-static const double ps3[5] = {
-#else
-static double ps3[5] = {
-#endif
- 3.47913095001251519989e+01, /* 0x40416549, 0xA134069C */
- 3.36762458747825746741e+02, /* 0x40750C33, 0x07F1A75F */
- 1.04687139975775130551e+03, /* 0x40905B7C, 0x5037D523 */
- 8.90811346398256432622e+02, /* 0x408BD67D, 0xA32E31E9 */
- 1.03787932439639277504e+02, /* 0x4059F26D, 0x7C2EED53 */
-};
-
-#ifdef __STDC__
-static const double pr2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#else
-static double pr2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#endif
- 1.07710830106873743082e-07, /* 0x3E7CE9D4, 0xF65544F4 */
- 1.17176219462683348094e-01, /* 0x3FBDFF42, 0xBE760D83 */
- 2.36851496667608785174e+00, /* 0x4002F2B7, 0xF98FAEC0 */
- 1.22426109148261232917e+01, /* 0x40287C37, 0x7F71A964 */
- 1.76939711271687727390e+01, /* 0x4031B1A8, 0x177F8EE2 */
- 5.07352312588818499250e+00, /* 0x40144B49, 0xA574C1FE */
-};
-#ifdef __STDC__
-static const double ps2[5] = {
-#else
-static double ps2[5] = {
-#endif
- 2.14364859363821409488e+01, /* 0x40356FBD, 0x8AD5ECDC */
- 1.25290227168402751090e+02, /* 0x405F5293, 0x14F92CD5 */
- 2.32276469057162813669e+02, /* 0x406D08D8, 0xD5A2DBD9 */
- 1.17679373287147100768e+02, /* 0x405D6B7A, 0xDA1884A9 */
- 8.36463893371618283368e+00, /* 0x4020BAB1, 0xF44E5192 */
-};
-
-#ifdef __STDC__
- static double pone(double x)
-#else
- static double pone(x)
- double x;
-#endif
-{
-#ifdef __STDC__
- const double *p=(void*)0,*q=(void*)0;
-#else
- double *p,*q;
-#endif
- double z,r,s;
- int ix;
- ix = 0x7fffffff&__HI(x);
- if(ix>=0x40200000) {p = pr8; q= ps8;}
- else if(ix>=0x40122E8B){p = pr5; q= ps5;}
- else if(ix>=0x4006DB6D){p = pr3; q= ps3;}
- else if(ix>=0x40000000){p = pr2; q= ps2;}
- z = one/(x*x);
- r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
- s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*q[4]))));
- return one+ r/s;
-}
-
-
-/* For x >= 8, the asymptotic expansions of qone is
- * 3/8 s - 105/1024 s^3 - ..., where s = 1/x.
- * We approximate pone by
- * qone(x) = s*(0.375 + (R/S))
- * where R = qr1*s^2 + qr2*s^4 + ... + qr5*s^10
- * S = 1 + qs1*s^2 + ... + qs6*s^12
- * and
- * | qone(x)/s -0.375-R/S | <= 2 ** ( -61.13)
- */
-
-#ifdef __STDC__
-static const double qr8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#else
-static double qr8[6] = { /* for x in [inf, 8]=1/[0,0.125] */
-#endif
- 0.00000000000000000000e+00, /* 0x00000000, 0x00000000 */
- -1.02539062499992714161e-01, /* 0xBFBA3FFF, 0xFFFFFDF3 */
- -1.62717534544589987888e+01, /* 0xC0304591, 0xA26779F7 */
- -7.59601722513950107896e+02, /* 0xC087BCD0, 0x53E4B576 */
- -1.18498066702429587167e+04, /* 0xC0C724E7, 0x40F87415 */
- -4.84385124285750353010e+04, /* 0xC0E7A6D0, 0x65D09C6A */
-};
-#ifdef __STDC__
-static const double qs8[6] = {
-#else
-static double qs8[6] = {
-#endif
- 1.61395369700722909556e+02, /* 0x40642CA6, 0xDE5BCDE5 */
- 7.82538599923348465381e+03, /* 0x40BE9162, 0xD0D88419 */
- 1.33875336287249578163e+05, /* 0x4100579A, 0xB0B75E98 */
- 7.19657723683240939863e+05, /* 0x4125F653, 0x72869C19 */
- 6.66601232617776375264e+05, /* 0x412457D2, 0x7719AD5C */
- -2.94490264303834643215e+05, /* 0xC111F969, 0x0EA5AA18 */
-};
-
-#ifdef __STDC__
-static const double qr5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#else
-static double qr5[6] = { /* for x in [8,4.5454]=1/[0.125,0.22001] */
-#endif
- -2.08979931141764104297e-11, /* 0xBDB6FA43, 0x1AA1A098 */
- -1.02539050241375426231e-01, /* 0xBFBA3FFF, 0xCB597FEF */
- -8.05644828123936029840e+00, /* 0xC0201CE6, 0xCA03AD4B */
- -1.83669607474888380239e+02, /* 0xC066F56D, 0x6CA7B9B0 */
- -1.37319376065508163265e+03, /* 0xC09574C6, 0x6931734F */
- -2.61244440453215656817e+03, /* 0xC0A468E3, 0x88FDA79D */
-};
-#ifdef __STDC__
-static const double qs5[6] = {
-#else
-static double qs5[6] = {
-#endif
- 8.12765501384335777857e+01, /* 0x405451B2, 0xFF5A11B2 */
- 1.99179873460485964642e+03, /* 0x409F1F31, 0xE77BF839 */
- 1.74684851924908907677e+04, /* 0x40D10F1F, 0x0D64CE29 */
- 4.98514270910352279316e+04, /* 0x40E8576D, 0xAABAD197 */
- 2.79480751638918118260e+04, /* 0x40DB4B04, 0xCF7C364B */
- -4.71918354795128470869e+03, /* 0xC0B26F2E, 0xFCFFA004 */
-};
-
-#ifdef __STDC__
-static const double qr3[6] = {
-#else
-static double qr3[6] = {/* for x in [4.547,2.8571]=1/[0.2199,0.35001] */
-#endif
- -5.07831226461766561369e-09, /* 0xBE35CFA9, 0xD38FC84F */
- -1.02537829820837089745e-01, /* 0xBFBA3FEB, 0x51AEED54 */
- -4.61011581139473403113e+00, /* 0xC01270C2, 0x3302D9FF */
- -5.78472216562783643212e+01, /* 0xC04CEC71, 0xC25D16DA */
- -2.28244540737631695038e+02, /* 0xC06C87D3, 0x4718D55F */
- -2.19210128478909325622e+02, /* 0xC06B66B9, 0x5F5C1BF6 */
-};
-#ifdef __STDC__
-static const double qs3[6] = {
-#else
-static double qs3[6] = {
-#endif
- 4.76651550323729509273e+01, /* 0x4047D523, 0xCCD367E4 */
- 6.73865112676699709482e+02, /* 0x40850EEB, 0xC031EE3E */
- 3.38015286679526343505e+03, /* 0x40AA684E, 0x448E7C9A */
- 5.54772909720722782367e+03, /* 0x40B5ABBA, 0xA61D54A6 */
- 1.90311919338810798763e+03, /* 0x409DBC7A, 0x0DD4DF4B */
- -1.35201191444307340817e+02, /* 0xC060E670, 0x290A311F */
-};
-
-#ifdef __STDC__
-static const double qr2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#else
-static double qr2[6] = {/* for x in [2.8570,2]=1/[0.3499,0.5] */
-#endif
- -1.78381727510958865572e-07, /* 0xBE87F126, 0x44C626D2 */
- -1.02517042607985553460e-01, /* 0xBFBA3E8E, 0x9148B010 */
- -2.75220568278187460720e+00, /* 0xC0060484, 0x69BB4EDA */
- -1.96636162643703720221e+01, /* 0xC033A9E2, 0xC168907F */
- -4.23253133372830490089e+01, /* 0xC04529A3, 0xDE104AAA */
- -2.13719211703704061733e+01, /* 0xC0355F36, 0x39CF6E52 */
-};
-#ifdef __STDC__
-static const double qs2[6] = {
-#else
-static double qs2[6] = {
-#endif
- 2.95333629060523854548e+01, /* 0x403D888A, 0x78AE64FF */
- 2.52981549982190529136e+02, /* 0x406F9F68, 0xDB821CBA */
- 7.57502834868645436472e+02, /* 0x4087AC05, 0xCE49A0F7 */
- 7.39393205320467245656e+02, /* 0x40871B25, 0x48D4C029 */
- 1.55949003336666123687e+02, /* 0x40637E5E, 0x3C3ED8D4 */
- -4.95949898822628210127e+00, /* 0xC013D686, 0xE71BE86B */
-};
-
-#ifdef __STDC__
- static double qone(double x)
-#else
- static double qone(x)
- double x;
-#endif
-{
-#ifdef __STDC__
- const double *p=(void*)0,*q=(void*)0;
-#else
- double *p,*q;
-#endif
- double s,r,z;
- int ix;
- ix = 0x7fffffff&__HI(x);
- if(ix>=0x40200000) {p = qr8; q= qs8;}
- else if(ix>=0x40122E8B){p = qr5; q= qs5;}
- else if(ix>=0x4006DB6D){p = qr3; q= qs3;}
- else if(ix>=0x40000000){p = qr2; q= qs2;}
- z = one/(x*x);
- r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
- s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));
- return (.375 + r/s)/x;
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_jn.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,285 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * __ieee754_jn(n, x), __ieee754_yn(n, x)
- * floating point Bessel's function of the 1st and 2nd kind
- * of order n
- *
- * Special cases:
- * y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal;
- * y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal.
- * Note 2. About jn(n,x), yn(n,x)
- * For n=0, j0(x) is called,
- * for n=1, j1(x) is called,
- * for n<x, forward recursion us used starting
- * from values of j0(x) and j1(x).
- * for n>x, a continued fraction approximation to
- * j(n,x)/j(n-1,x) is evaluated and then backward
- * recursion is used starting from a supposed value
- * for j(n,x). The resulting value of j(0,x) is
- * compared with the actual value to correct the
- * supposed value of j(n,x).
- *
- * yn(n,x) is similar in all respects, except
- * that forward recursion is used for all
- * values of n>1.
- *
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-invsqrtpi= 5.64189583547756279280e-01, /* 0x3FE20DD7, 0x50429B6D */
-two = 2.00000000000000000000e+00, /* 0x40000000, 0x00000000 */
-one = 1.00000000000000000000e+00; /* 0x3FF00000, 0x00000000 */
-
-static double zero = 0.00000000000000000000e+00;
-
-#ifdef __STDC__
- double __ieee754_jn(int n, double x)
-#else
- double __ieee754_jn(n,x)
- int n; double x;
-#endif
-{
- int i,hx,ix,lx, sgn;
- double a, b, temp = 0, di;
- double z, w;
-
- /* J(-n,x) = (-1)^n * J(n, x), J(n, -x) = (-1)^n * J(n, x)
- * Thus, J(-n,x) = J(n,-x)
- */
- hx = __HI(x);
- ix = 0x7fffffff&hx;
- lx = __LO(x);
- /* if J(n,NaN) is NaN */
- if((ix|((unsigned)(lx|-lx))>>31)>0x7ff00000) return x+x;
- if(n<0){
- n = -n;
- x = -x;
- hx ^= 0x80000000;
- }
- if(n==0) return(__ieee754_j0(x));
- if(n==1) return(__ieee754_j1(x));
- sgn = (n&1)&(hx>>31); /* even n -- 0, odd n -- sign(x) */
- x = fabs(x);
- if((ix|lx)==0||ix>=0x7ff00000) /* if x is 0 or inf */
- b = zero;
- else if((double)n<=x) {
- /* Safe to use J(n+1,x)=2n/x *J(n,x)-J(n-1,x) */
- if(ix>=0x52D00000) { /* x > 2**302 */
- /* (x >> n**2)
- * Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi)
- * Yn(x) = sin(x-(2n+1)*pi/4)*sqrt(2/x*pi)
- * Let s=sin(x), c=cos(x),
- * xn=x-(2n+1)*pi/4, sqt2 = sqrt(2),then
- *
- * n sin(xn)*sqt2 cos(xn)*sqt2
- * ----------------------------------
- * 0 s-c c+s
- * 1 -s-c -c+s
- * 2 -s+c -c-s
- * 3 s+c c-s
- */
- switch(n&3) {
- case 0: temp = cos(x)+sin(x); break;
- case 1: temp = -cos(x)+sin(x); break;
- case 2: temp = -cos(x)-sin(x); break;
- case 3: temp = cos(x)-sin(x); break;
- }
- b = invsqrtpi*temp/sqrt(x);
- } else {
- a = __ieee754_j0(x);
- b = __ieee754_j1(x);
- for(i=1;i<n;i++){
- temp = b;
- b = b*((double)(i+i)/x) - a; /* avoid underflow */
- a = temp;
- }
- }
- } else {
- if(ix<0x3e100000) { /* x < 2**-29 */
- /* x is tiny, return the first Taylor expansion of J(n,x)
- * J(n,x) = 1/n!*(x/2)^n - ...
- */
- if(n>33) /* underflow */
- b = zero;
- else {
- temp = x*0.5; b = temp;
- for (a=one,i=2;i<=n;i++) {
- a *= (double)i; /* a = n! */
- b *= temp; /* b = (x/2)^n */
- }
- b = b/a;
- }
- } else {
- /* use backward recurrence */
- /* x x^2 x^2
- * J(n,x)/J(n-1,x) = ---- ------ ------ .....
- * 2n - 2(n+1) - 2(n+2)
- *
- * 1 1 1
- * (for large x) = ---- ------ ------ .....
- * 2n 2(n+1) 2(n+2)
- * -- - ------ - ------ -
- * x x x
- *
- * Let w = 2n/x and h=2/x, then the above quotient
- * is equal to the continued fraction:
- * 1
- * = -----------------------
- * 1
- * w - -----------------
- * 1
- * w+h - ---------
- * w+2h - ...
- *
- * To determine how many terms needed, let
- * Q(0) = w, Q(1) = w(w+h) - 1,
- * Q(k) = (w+k*h)*Q(k-1) - Q(k-2),
- * When Q(k) > 1e4 good for single
- * When Q(k) > 1e9 good for double
- * When Q(k) > 1e17 good for quadruple
- */
- /* determine k */
- double t,v;
- double q0,q1,h,tmp; int k,m;
- w = (n+n)/(double)x; h = 2.0/(double)x;
- q0 = w; z = w+h; q1 = w*z - 1.0; k=1;
- while(q1<1.0e9) {
- k += 1; z += h;
- tmp = z*q1 - q0;
- q0 = q1;
- q1 = tmp;
- }
- m = n+n;
- for(t=zero, i = 2*(n+k); i>=m; i -= 2) t = one/(i/x-t);
- a = t;
- b = one;
- /* estimate log((2/x)^n*n!) = n*log(2/x)+n*ln(n)
- * Hence, if n*(log(2n/x)) > ...
- * single 8.8722839355e+01
- * double 7.09782712893383973096e+02
- * long double 1.1356523406294143949491931077970765006170e+04
- * then recurrent value may overflow and the result is
- * likely underflow to zero
- */
- tmp = n;
- v = two/x;
- tmp = tmp*__ieee754_log(fabs(v*tmp));
- if(tmp<7.09782712893383973096e+02) {
- for(i=n-1,di=(double)(i+i);i>0;i--){
- temp = b;
- b *= di;
- b = b/x - a;
- a = temp;
- di -= two;
- }
- } else {
- for(i=n-1,di=(double)(i+i);i>0;i--){
- temp = b;
- b *= di;
- b = b/x - a;
- a = temp;
- di -= two;
- /* scale b to avoid spurious overflow */
- if(b>1e100) {
- a /= b;
- t /= b;
- b = one;
- }
- }
- }
- b = (t*__ieee754_j0(x)/b);
- }
- }
- if(sgn==1) return -b; else return b;
-}
-
-#ifdef __STDC__
- double __ieee754_yn(int n, double x)
-#else
- double __ieee754_yn(n,x)
- int n; double x;
-#endif
-{
- int i,hx,ix,lx;
- int sign;
- double a, b, temp = 0;
-
- hx = __HI(x);
- ix = 0x7fffffff&hx;
- lx = __LO(x);
- /* if Y(n,NaN) is NaN */
- if((ix|((unsigned)(lx|-lx))>>31)>0x7ff00000) return x+x;
- if((ix|lx)==0) return -one/zero;
- if(hx<0) return zero/zero;
- sign = 1;
- if(n<0){
- n = -n;
- sign = 1 - ((n&1)<<1);
- }
- if(n==0) return(__ieee754_y0(x));
- if(n==1) return(sign*__ieee754_y1(x));
- if(ix==0x7ff00000) return zero;
- if(ix>=0x52D00000) { /* x > 2**302 */
- /* (x >> n**2)
- * Jn(x) = cos(x-(2n+1)*pi/4)*sqrt(2/x*pi)
- * Yn(x) = sin(x-(2n+1)*pi/4)*sqrt(2/x*pi)
- * Let s=sin(x), c=cos(x),
- * xn=x-(2n+1)*pi/4, sqt2 = sqrt(2),then
- *
- * n sin(xn)*sqt2 cos(xn)*sqt2
- * ----------------------------------
- * 0 s-c c+s
- * 1 -s-c -c+s
- * 2 -s+c -c-s
- * 3 s+c c-s
- */
- switch(n&3) {
- case 0: temp = sin(x)-cos(x); break;
- case 1: temp = -sin(x)-cos(x); break;
- case 2: temp = -sin(x)+cos(x); break;
- case 3: temp = sin(x)+cos(x); break;
- }
- b = invsqrtpi*temp/sqrt(x);
- } else {
- a = __ieee754_y0(x);
- b = __ieee754_y1(x);
- /* quit if b is -inf */
- for(i=1;i<n&&(__HI(b) != 0xfff00000);i++){
- temp = b;
- b = ((double)(i+i)/x)*b - a;
- a = temp;
- }
- }
- if(sign>0) return b; else return -b;
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_lgamma.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_lgamma(x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call __ieee754_lgamma_r
- */
-
-#include "fdlibm.h"
-
-extern int signgam;
-
-#ifdef __STDC__
- double __ieee754_lgamma(double x)
-#else
- double __ieee754_lgamma(x)
- double x;
-#endif
-{
- return __ieee754_lgamma_r(x,&signgam);
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/e_lgamma_r.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,316 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* __ieee754_lgamma_r(x, signgamp)
- * Reentrant version of the logarithm of the Gamma function
- * with user provide pointer for the sign of Gamma(x).
- *
- * Method:
- * 1. Argument Reduction for 0 < x <= 8
- * Since gamma(1+s)=s*gamma(s), for x in [0,8], we may
- * reduce x to a number in [1.5,2.5] by
- * lgamma(1+s) = log(s) + lgamma(s)
- * for example,
- * lgamma(7.3) = log(6.3) + lgamma(6.3)
- * = log(6.3*5.3) + lgamma(5.3)
- * = log(6.3*5.3*4.3*3.3*2.3) + lgamma(2.3)
- * 2. Polynomial approximation of lgamma around its
- * minimun ymin=1.461632144968362245 to maintain monotonicity.
- * On [ymin-0.23, ymin+0.27] (i.e., [1.23164,1.73163]), use
- * Let z = x-ymin;
- * lgamma(x) = -1.214862905358496078218 + z^2*poly(z)
- * where
- * poly(z) is a 14 degree polynomial.
- * 2. Rational approximation in the primary interval [2,3]
- * We use the following approximation:
- * s = x-2.0;
- * lgamma(x) = 0.5*s + s*P(s)/Q(s)
- * with accuracy
- * |P/Q - (lgamma(x)-0.5s)| < 2**-61.71
- * Our algorithms are based on the following observation
- *
- * zeta(2)-1 2 zeta(3)-1 3
- * lgamma(2+s) = s*(1-Euler) + --------- * s - --------- * s + ...
- * 2 3
- *
- * where Euler = 0.5771... is the Euler constant, which is very
- * close to 0.5.
- *
- * 3. For x>=8, we have
- * lgamma(x)~(x-0.5)log(x)-x+0.5*log(2pi)+1/(12x)-1/(360x**3)+....
- * (better formula:
- * lgamma(x)~(x-0.5)*(log(x)-1)-.5*(log(2pi)-1) + ...)
- * Let z = 1/x, then we approximation
- * f(z) = lgamma(x) - (x-0.5)(log(x)-1)
- * by
- * 3 5 11
- * w = w0 + w1*z + w2*z + w3*z + ... + w6*z
- * where
- * |w - f(z)| < 2**-58.74
- *
- * 4. For negative x, since (G is gamma function)
- * -x*G(-x)*G(x) = pi/sin(pi*x),
- * we have
- * G(x) = pi/(sin(pi*x)*(-x)*G(-x))
- * since G(-x) is positive, sign(G(x)) = sign(sin(pi*x)) for x<0
- * Hence, for x<0, signgam = sign(sin(pi*x)) and
- * lgamma(x) = log(|Gamma(x)|)
- * = log(pi/(|x*sin(pi*x)|)) - lgamma(-x);
- * Note: one should avoid compute pi*(-x) directly in the
- * computation of sin(pi*(-x)).
- *
- * 5. Special Cases
- * lgamma(2+s) ~ s*(1-Euler) for tiny s
- * lgamma(1)=lgamma(2)=0
- * lgamma(x) ~ -log(x) for tiny x
- * lgamma(0) = lgamma(inf) = inf
- * lgamma(-integer) = +-inf
- *
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-two52= 4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
-half= 5.00000000000000000000e-01, /* 0x3FE00000, 0x00000000 */
-one = 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
-pi = 3.14159265358979311600e+00, /* 0x400921FB, 0x54442D18 */
-a0 = 7.72156649015328655494e-02, /* 0x3FB3C467, 0xE37DB0C8 */
-a1 = 3.22467033424113591611e-01, /* 0x3FD4A34C, 0xC4A60FAD */
-a2 = 6.73523010531292681824e-02, /* 0x3FB13E00, 0x1A5562A7 */
-a3 = 2.05808084325167332806e-02, /* 0x3F951322, 0xAC92547B */
-a4 = 7.38555086081402883957e-03, /* 0x3F7E404F, 0xB68FEFE8 */
-a5 = 2.89051383673415629091e-03, /* 0x3F67ADD8, 0xCCB7926B */
-a6 = 1.19270763183362067845e-03, /* 0x3F538A94, 0x116F3F5D */
-a7 = 5.10069792153511336608e-04, /* 0x3F40B6C6, 0x89B99C00 */
-a8 = 2.20862790713908385557e-04, /* 0x3F2CF2EC, 0xED10E54D */
-a9 = 1.08011567247583939954e-04, /* 0x3F1C5088, 0x987DFB07 */
-a10 = 2.52144565451257326939e-05, /* 0x3EFA7074, 0x428CFA52 */
-a11 = 4.48640949618915160150e-05, /* 0x3F07858E, 0x90A45837 */
-tc = 1.46163214496836224576e+00, /* 0x3FF762D8, 0x6356BE3F */
-tf = -1.21486290535849611461e-01, /* 0xBFBF19B9, 0xBCC38A42 */
-/* tt = -(tail of tf) */
-tt = -3.63867699703950536541e-18, /* 0xBC50C7CA, 0xA48A971F */
-t0 = 4.83836122723810047042e-01, /* 0x3FDEF72B, 0xC8EE38A2 */
-t1 = -1.47587722994593911752e-01, /* 0xBFC2E427, 0x8DC6C509 */
-t2 = 6.46249402391333854778e-02, /* 0x3FB08B42, 0x94D5419B */
-t3 = -3.27885410759859649565e-02, /* 0xBFA0C9A8, 0xDF35B713 */
-t4 = 1.79706750811820387126e-02, /* 0x3F9266E7, 0x970AF9EC */
-t5 = -1.03142241298341437450e-02, /* 0xBF851F9F, 0xBA91EC6A */
-t6 = 6.10053870246291332635e-03, /* 0x3F78FCE0, 0xE370E344 */
-t7 = -3.68452016781138256760e-03, /* 0xBF6E2EFF, 0xB3E914D7 */
-t8 = 2.25964780900612472250e-03, /* 0x3F6282D3, 0x2E15C915 */
-t9 = -1.40346469989232843813e-03, /* 0xBF56FE8E, 0xBF2D1AF1 */
-t10 = 8.81081882437654011382e-04, /* 0x3F4CDF0C, 0xEF61A8E9 */
-t11 = -5.38595305356740546715e-04, /* 0xBF41A610, 0x9C73E0EC */
-t12 = 3.15632070903625950361e-04, /* 0x3F34AF6D, 0x6C0EBBF7 */
-t13 = -3.12754168375120860518e-04, /* 0xBF347F24, 0xECC38C38 */
-t14 = 3.35529192635519073543e-04, /* 0x3F35FD3E, 0xE8C2D3F4 */
-u0 = -7.72156649015328655494e-02, /* 0xBFB3C467, 0xE37DB0C8 */
-u1 = 6.32827064025093366517e-01, /* 0x3FE4401E, 0x8B005DFF */
-u2 = 1.45492250137234768737e+00, /* 0x3FF7475C, 0xD119BD6F */
-u3 = 9.77717527963372745603e-01, /* 0x3FEF4976, 0x44EA8450 */
-u4 = 2.28963728064692451092e-01, /* 0x3FCD4EAE, 0xF6010924 */
-u5 = 1.33810918536787660377e-02, /* 0x3F8B678B, 0xBF2BAB09 */
-v1 = 2.45597793713041134822e+00, /* 0x4003A5D7, 0xC2BD619C */
-v2 = 2.12848976379893395361e+00, /* 0x40010725, 0xA42B18F5 */
-v3 = 7.69285150456672783825e-01, /* 0x3FE89DFB, 0xE45050AF */
-v4 = 1.04222645593369134254e-01, /* 0x3FBAAE55, 0xD6537C88 */
-v5 = 3.21709242282423911810e-03, /* 0x3F6A5ABB, 0x57D0CF61 */
-s0 = -7.72156649015328655494e-02, /* 0xBFB3C467, 0xE37DB0C8 */
-s1 = 2.14982415960608852501e-01, /* 0x3FCB848B, 0x36E20878 */
-s2 = 3.25778796408930981787e-01, /* 0x3FD4D98F, 0x4F139F59 */
-s3 = 1.46350472652464452805e-01, /* 0x3FC2BB9C, 0xBEE5F2F7 */
-s4 = 2.66422703033638609560e-02, /* 0x3F9B481C, 0x7E939961 */
-s5 = 1.84028451407337715652e-03, /* 0x3F5E26B6, 0x7368F239 */
-s6 = 3.19475326584100867617e-05, /* 0x3F00BFEC, 0xDD17E945 */
-r1 = 1.39200533467621045958e+00, /* 0x3FF645A7, 0x62C4AB74 */
-r2 = 7.21935547567138069525e-01, /* 0x3FE71A18, 0x93D3DCDC */
-r3 = 1.71933865632803078993e-01, /* 0x3FC601ED, 0xCCFBDF27 */
-r4 = 1.86459191715652901344e-02, /* 0x3F9317EA, 0x742ED475 */
-r5 = 7.77942496381893596434e-04, /* 0x3F497DDA, 0xCA41A95B */
-r6 = 7.32668430744625636189e-06, /* 0x3EDEBAF7, 0xA5B38140 */
-w0 = 4.18938533204672725052e-01, /* 0x3FDACFE3, 0x90C97D69 */
-w1 = 8.33333333333329678849e-02, /* 0x3FB55555, 0x5555553B */
-w2 = -2.77777777728775536470e-03, /* 0xBF66C16C, 0x16B02E5C */
-w3 = 7.93650558643019558500e-04, /* 0x3F4A019F, 0x98CF38B6 */
-w4 = -5.95187557450339963135e-04, /* 0xBF4380CB, 0x8C0FE741 */
-w5 = 8.36339918996282139126e-04, /* 0x3F4B67BA, 0x4CDAD5D1 */
-w6 = -1.63092934096575273989e-03; /* 0xBF5AB89D, 0x0B9E43E4 */
-
-static double zero= 0.00000000000000000000e+00;
-
-#ifdef __STDC__
- static double sin_pi(double x)
-#else
- static double sin_pi(x)
- double x;
-#endif
-{
- double y,z;
- int n,ix;
-
- ix = 0x7fffffff&__HI(x);
-
- if(ix<0x3fd00000) return __kernel_sin(pi*x,zero,0);
- y = -x; /* x is assume negative */
-
- /*
- * argument reduction, make sure inexact flag not raised if input
- * is an integer
- */
- z = floor(y);
- if(z!=y) { /* inexact anyway */
- y *= 0.5;
- y = 2.0*(y - floor(y)); /* y = |x| mod 2.0 */
- n = (int) (y*4.0);
- } else {
- if(ix>=0x43400000) {
- y = zero; n = 0; /* y must be even */
- } else {
- if(ix<0x43300000) z = y+two52; /* exact */
- n = __LO(z)&1; /* lower word of z */
- y = n;
- n<<= 2;
- }
- }
- switch (n) {
- case 0: y = __kernel_sin(pi*y,zero,0); break;
- case 1:
- case 2: y = __kernel_cos(pi*(0.5-y),zero); break;
- case 3:
- case 4: y = __kernel_sin(pi*(one-y),zero,0); break;
- case 5:
- case 6: y = -__kernel_cos(pi*(y-1.5),zero); break;
- default: y = __kernel_sin(pi*(y-2.0),zero,0); break;
- }
- return -y;
-}
-
-
-#ifdef __STDC__
- double __ieee754_lgamma_r(double x, int *signgamp)
-#else
- double __ieee754_lgamma_r(x,signgamp)
- double x; int *signgamp;
-#endif
-{
- double t,y,z,nadj=0,p,p1,p2,p3,q,r,w;
- int i,hx,lx,ix;
-
- hx = __HI(x);
- lx = __LO(x);
-
- /* purge off +-inf, NaN, +-0, and negative arguments */
- *signgamp = 1;
- ix = hx&0x7fffffff;
- if(ix>=0x7ff00000) return x*x;
- if((ix|lx)==0) return one/zero;
- if(ix<0x3b900000) { /* |x|<2**-70, return -log(|x|) */
- if(hx<0) {
- *signgamp = -1;
- return -__ieee754_log(-x);
- } else return -__ieee754_log(x);
- }
- if(hx<0) {
- if(ix>=0x43300000) /* |x|>=2**52, must be -integer */
- return one/zero;
- t = sin_pi(x);
- if(t==zero) return one/zero; /* -integer */
- nadj = __ieee754_log(pi/fabs(t*x));
- if(t<zero) *signgamp = -1;
- x = -x;
- }
-
- /* purge off 1 and 2 */
- if((((ix-0x3ff00000)|lx)==0)||(((ix-0x40000000)|lx)==0)) r = 0;
- /* for x < 2.0 */
- else if(ix<0x40000000) {
- if(ix<=0x3feccccc) { /* lgamma(x) = lgamma(x+1)-log(x) */
- r = -__ieee754_log(x);
- if(ix>=0x3FE76944) {y = one-x; i= 0;}
- else if(ix>=0x3FCDA661) {y= x-(tc-one); i=1;}
- else {y = x; i=2;}
- } else {
- r = zero;
- if(ix>=0x3FFBB4C3) {y=2.0-x;i=0;} /* [1.7316,2] */
- else if(ix>=0x3FF3B4C4) {y=x-tc;i=1;} /* [1.23,1.73] */
- else {y=x-one;i=2;}
- }
- switch(i) {
- case 0:
- z = y*y;
- p1 = a0+z*(a2+z*(a4+z*(a6+z*(a8+z*a10))));
- p2 = z*(a1+z*(a3+z*(a5+z*(a7+z*(a9+z*a11)))));
- p = y*p1+p2;
- r += (p-0.5*y); break;
- case 1:
- z = y*y;
- w = z*y;
- p1 = t0+w*(t3+w*(t6+w*(t9 +w*t12))); /* parallel comp */
- p2 = t1+w*(t4+w*(t7+w*(t10+w*t13)));
- p3 = t2+w*(t5+w*(t8+w*(t11+w*t14)));
- p = z*p1-(tt-w*(p2+y*p3));
- r += (tf + p); break;
- case 2:
- p1 = y*(u0+y*(u1+y*(u2+y*(u3+y*(u4+y*u5)))));
- p2 = one+y*(v1+y*(v2+y*(v3+y*(v4+y*v5))));
- r += (-0.5*y + p1/p2);
- }
- }
- else if(ix<0x40200000) { /* x < 8.0 */
- i = (int)x;
- t = zero;
- y = x-(double)i;
- p = y*(s0+y*(s1+y*(s2+y*(s3+y*(s4+y*(s5+y*s6))))));
- q = one+y*(r1+y*(r2+y*(r3+y*(r4+y*(r5+y*r6)))));
- r = half*y+p/q;
- z = one; /* lgamma(1+s) = log(s) + lgamma(s) */
- switch(i) {
- case 7: z *= (y+6.0); /* FALLTHRU */
- case 6: z *= (y+5.0); /* FALLTHRU */
- case 5: z *= (y+4.0); /* FALLTHRU */
- case 4: z *= (y+3.0); /* FALLTHRU */
- case 3: z *= (y+2.0); /* FALLTHRU */
- r += __ieee754_log(z); break;
- }
- /* 8.0 <= x < 2**58 */
- } else if (ix < 0x43900000) {
- t = __ieee754_log(x);
- z = one/x;
- y = z*z;
- w = w0+z*(w1+y*(w2+y*(w3+y*(w4+y*(w5+y*w6)))));
- r = (x-half)*(t-one)+w;
- } else
- /* 2**58 <= x <= inf */
- r = x*(__ieee754_log(x)-one);
- if(hx<0) r = nadj - r;
- return r;
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/s_asinh.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* asinh(x)
- * Method :
- * Based on
- * asinh(x) = sign(x) * log [ |x| + sqrt(x*x+1) ]
- * we have
- * asinh(x) := x if 1+x*x=1,
- * := sign(x)*(log(x)+ln2)) for large |x|, else
- * := sign(x)*log(2|x|+1/(|x|+sqrt(x*x+1))) if|x|>2, else
- * := sign(x)*log1p(|x| + x^2/(1 + sqrt(1+x^2)))
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-one = 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
-ln2 = 6.93147180559945286227e-01, /* 0x3FE62E42, 0xFEFA39EF */
-huge= 1.00000000000000000000e+300;
-
-#ifdef __STDC__
- double asinh(double x)
-#else
- double asinh(x)
- double x;
-#endif
-{
- double t,w;
- int hx,ix;
- hx = __HI(x);
- ix = hx&0x7fffffff;
- if(ix>=0x7ff00000) return x+x; /* x is inf or NaN */
- if(ix< 0x3e300000) { /* |x|<2**-28 */
- if(huge+x>one) return x; /* return x inexact except 0 */
- }
- if(ix>0x41b00000) { /* |x| > 2**28 */
- w = __ieee754_log(fabs(x))+ln2;
- } else if (ix>0x40000000) { /* 2**28 > |x| > 2.0 */
- t = fabs(x);
- w = __ieee754_log(2.0*t+one/(sqrt(x*x+one)+t));
- } else { /* 2.0 > |x| > 2**-28 */
- t = x*x;
- w =log1p(fabs(x)+t/(one+sqrt(one+t)));
- }
- if(hx>0) return w; else return -w;
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/s_erf.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,323 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* double erf(double x)
- * double erfc(double x)
- * x
- * 2 |\
- * erf(x) = --------- | exp(-t*t)dt
- * sqrt(pi) \|
- * 0
- *
- * erfc(x) = 1-erf(x)
- * Note that
- * erf(-x) = -erf(x)
- * erfc(-x) = 2 - erfc(x)
- *
- * Method:
- * 1. For |x| in [0, 0.84375]
- * erf(x) = x + x*R(x^2)
- * erfc(x) = 1 - erf(x) if x in [-.84375,0.25]
- * = 0.5 + ((0.5-x)-x*R) if x in [0.25,0.84375]
- * where R = P/Q where P is an odd poly of degree 8 and
- * Q is an odd poly of degree 10.
- * -57.90
- * | R - (erf(x)-x)/x | <= 2
- *
- *
- * Remark. The formula is derived by noting
- * erf(x) = (2/sqrt(pi))*(x - x^3/3 + x^5/10 - x^7/42 + ....)
- * and that
- * 2/sqrt(pi) = 1.128379167095512573896158903121545171688
- * is close to one. The interval is chosen because the fix
- * point of erf(x) is near 0.6174 (i.e., erf(x)=x when x is
- * near 0.6174), and by some experiment, 0.84375 is chosen to
- * guarantee the error is less than one ulp for erf.
- *
- * 2. For |x| in [0.84375,1.25], let s = |x| - 1, and
- * c = 0.84506291151 rounded to single (24 bits)
- * erf(x) = sign(x) * (c + P1(s)/Q1(s))
- * erfc(x) = (1-c) - P1(s)/Q1(s) if x > 0
- * 1+(c+P1(s)/Q1(s)) if x < 0
- * |P1/Q1 - (erf(|x|)-c)| <= 2**-59.06
- * Remark: here we use the taylor series expansion at x=1.
- * erf(1+s) = erf(1) + s*Poly(s)
- * = 0.845.. + P1(s)/Q1(s)
- * That is, we use rational approximation to approximate
- * erf(1+s) - (c = (single)0.84506291151)
- * Note that |P1/Q1|< 0.078 for x in [0.84375,1.25]
- * where
- * P1(s) = degree 6 poly in s
- * Q1(s) = degree 6 poly in s
- *
- * 3. For x in [1.25,1/0.35(~2.857143)],
- * erfc(x) = (1/x)*exp(-x*x-0.5625+R1/S1)
- * erf(x) = 1 - erfc(x)
- * where
- * R1(z) = degree 7 poly in z, (z=1/x^2)
- * S1(z) = degree 8 poly in z
- *
- * 4. For x in [1/0.35,28]
- * erfc(x) = (1/x)*exp(-x*x-0.5625+R2/S2) if x > 0
- * = 2.0 - (1/x)*exp(-x*x-0.5625+R2/S2) if -6<x<0
- * = 2.0 - tiny (if x <= -6)
- * erf(x) = sign(x)*(1.0 - erfc(x)) if x < 6, else
- * erf(x) = sign(x)*(1.0 - tiny)
- * where
- * R2(z) = degree 6 poly in z, (z=1/x^2)
- * S2(z) = degree 7 poly in z
- *
- * Note1:
- * To compute exp(-x*x-0.5625+R/S), let s be a single
- * precision number and s := x; then
- * -x*x = -s*s + (s-x)*(s+x)
- * exp(-x*x-0.5626+R/S) =
- * exp(-s*s-0.5625)*exp((s-x)*(s+x)+R/S);
- * Note2:
- * Here 4 and 5 make use of the asymptotic series
- * exp(-x*x)
- * erfc(x) ~ ---------- * ( 1 + Poly(1/x^2) )
- * x*sqrt(pi)
- * We use rational approximation to approximate
- * g(s)=f(1/x^2) = log(erfc(x)*x) - x*x + 0.5625
- * Here is the error bound for R1/S1 and R2/S2
- * |R1/S1 - f(x)| < 2**(-62.57)
- * |R2/S2 - f(x)| < 2**(-61.52)
- *
- * 5. For inf > x >= 28
- * erf(x) = sign(x) *(1 - tiny) (raise inexact)
- * erfc(x) = tiny*tiny (raise underflow) if x > 0
- * = 2 - tiny if x<0
- *
- * 7. Special case:
- * erf(0) = 0, erf(inf) = 1, erf(-inf) = -1,
- * erfc(0) = 1, erfc(inf) = 0, erfc(-inf) = 2,
- * erfc/erf(NaN) is NaN
- */
-
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const double
-#else
-static double
-#endif
-tiny = 1e-300,
-half= 5.00000000000000000000e-01, /* 0x3FE00000, 0x00000000 */
-one = 1.00000000000000000000e+00, /* 0x3FF00000, 0x00000000 */
-two = 2.00000000000000000000e+00, /* 0x40000000, 0x00000000 */
- /* c = (float)0.84506291151 */
-erx = 8.45062911510467529297e-01, /* 0x3FEB0AC1, 0x60000000 */
-/*
- * Coefficients for approximation to erf on [0,0.84375]
- */
-efx = 1.28379167095512586316e-01, /* 0x3FC06EBA, 0x8214DB69 */
-efx8= 1.02703333676410069053e+00, /* 0x3FF06EBA, 0x8214DB69 */
-pp0 = 1.28379167095512558561e-01, /* 0x3FC06EBA, 0x8214DB68 */
-pp1 = -3.25042107247001499370e-01, /* 0xBFD4CD7D, 0x691CB913 */
-pp2 = -2.84817495755985104766e-02, /* 0xBF9D2A51, 0xDBD7194F */
-pp3 = -5.77027029648944159157e-03, /* 0xBF77A291, 0x236668E4 */
-pp4 = -2.37630166566501626084e-05, /* 0xBEF8EAD6, 0x120016AC */
-qq1 = 3.97917223959155352819e-01, /* 0x3FD97779, 0xCDDADC09 */
-qq2 = 6.50222499887672944485e-02, /* 0x3FB0A54C, 0x5536CEBA */
-qq3 = 5.08130628187576562776e-03, /* 0x3F74D022, 0xC4D36B0F */
-qq4 = 1.32494738004321644526e-04, /* 0x3F215DC9, 0x221C1A10 */
-qq5 = -3.96022827877536812320e-06, /* 0xBED09C43, 0x42A26120 */
-/*
- * Coefficients for approximation to erf in [0.84375,1.25]
- */
-pa0 = -2.36211856075265944077e-03, /* 0xBF6359B8, 0xBEF77538 */
-pa1 = 4.14856118683748331666e-01, /* 0x3FDA8D00, 0xAD92B34D */
-pa2 = -3.72207876035701323847e-01, /* 0xBFD7D240, 0xFBB8C3F1 */
-pa3 = 3.18346619901161753674e-01, /* 0x3FD45FCA, 0x805120E4 */
-pa4 = -1.10894694282396677476e-01, /* 0xBFBC6398, 0x3D3E28EC */
-pa5 = 3.54783043256182359371e-02, /* 0x3FA22A36, 0x599795EB */
-pa6 = -2.16637559486879084300e-03, /* 0xBF61BF38, 0x0A96073F */
-qa1 = 1.06420880400844228286e-01, /* 0x3FBB3E66, 0x18EEE323 */
-qa2 = 5.40397917702171048937e-01, /* 0x3FE14AF0, 0x92EB6F33 */
-qa3 = 7.18286544141962662868e-02, /* 0x3FB2635C, 0xD99FE9A7 */
-qa4 = 1.26171219808761642112e-01, /* 0x3FC02660, 0xE763351F */
-qa5 = 1.36370839120290507362e-02, /* 0x3F8BEDC2, 0x6B51DD1C */
-qa6 = 1.19844998467991074170e-02, /* 0x3F888B54, 0x5735151D */
-/*
- * Coefficients for approximation to erfc in [1.25,1/0.35]
- */
-ra0 = -9.86494403484714822705e-03, /* 0xBF843412, 0x600D6435 */
-ra1 = -6.93858572707181764372e-01, /* 0xBFE63416, 0xE4BA7360 */
-ra2 = -1.05586262253232909814e+01, /* 0xC0251E04, 0x41B0E726 */
-ra3 = -6.23753324503260060396e+01, /* 0xC04F300A, 0xE4CBA38D */
-ra4 = -1.62396669462573470355e+02, /* 0xC0644CB1, 0x84282266 */
-ra5 = -1.84605092906711035994e+02, /* 0xC067135C, 0xEBCCABB2 */
-ra6 = -8.12874355063065934246e+01, /* 0xC0545265, 0x57E4D2F2 */
-ra7 = -9.81432934416914548592e+00, /* 0xC023A0EF, 0xC69AC25C */
-sa1 = 1.96512716674392571292e+01, /* 0x4033A6B9, 0xBD707687 */
-sa2 = 1.37657754143519042600e+02, /* 0x4061350C, 0x526AE721 */
-sa3 = 4.34565877475229228821e+02, /* 0x407B290D, 0xD58A1A71 */
-sa4 = 6.45387271733267880336e+02, /* 0x40842B19, 0x21EC2868 */
-sa5 = 4.29008140027567833386e+02, /* 0x407AD021, 0x57700314 */
-sa6 = 1.08635005541779435134e+02, /* 0x405B28A3, 0xEE48AE2C */
-sa7 = 6.57024977031928170135e+00, /* 0x401A47EF, 0x8E484A93 */
-sa8 = -6.04244152148580987438e-02, /* 0xBFAEEFF2, 0xEE749A62 */
-/*
- * Coefficients for approximation to erfc in [1/.35,28]
- */
-rb0 = -9.86494292470009928597e-03, /* 0xBF843412, 0x39E86F4A */
-rb1 = -7.99283237680523006574e-01, /* 0xBFE993BA, 0x70C285DE */
-rb2 = -1.77579549177547519889e+01, /* 0xC031C209, 0x555F995A */
-rb3 = -1.60636384855821916062e+02, /* 0xC064145D, 0x43C5ED98 */
-rb4 = -6.37566443368389627722e+02, /* 0xC083EC88, 0x1375F228 */
-rb5 = -1.02509513161107724954e+03, /* 0xC0900461, 0x6A2E5992 */
-rb6 = -4.83519191608651397019e+02, /* 0xC07E384E, 0x9BDC383F */
-sb1 = 3.03380607434824582924e+01, /* 0x403E568B, 0x261D5190 */
-sb2 = 3.25792512996573918826e+02, /* 0x40745CAE, 0x221B9F0A */
-sb3 = 1.53672958608443695994e+03, /* 0x409802EB, 0x189D5118 */
-sb4 = 3.19985821950859553908e+03, /* 0x40A8FFB7, 0x688C246A */
-sb5 = 2.55305040643316442583e+03, /* 0x40A3F219, 0xCEDF3BE6 */
-sb6 = 4.74528541206955367215e+02, /* 0x407DA874, 0xE79FE763 */
-sb7 = -2.24409524465858183362e+01; /* 0xC03670E2, 0x42712D62 */
-
-#ifdef __STDC__
- double erf(double x)
-#else
- double erf(x)
- double x;
-#endif
-{
- int hx,ix,i;
- double R,S,P,Q,s,y,z,r;
- hx = __HI(x);
- ix = hx&0x7fffffff;
- if(ix>=0x7ff00000) { /* erf(nan)=nan */
- i = ((unsigned)hx>>31)<<1;
- return (double)(1-i)+one/x; /* erf(+-inf)=+-1 */
- }
-
- if(ix < 0x3feb0000) { /* |x|<0.84375 */
- if(ix < 0x3e300000) { /* |x|<2**-28 */
- if (ix < 0x00800000)
- return 0.125*(8.0*x+efx8*x); /*avoid underflow */
- return x + efx*x;
- }
- z = x*x;
- r = pp0+z*(pp1+z*(pp2+z*(pp3+z*pp4)));
- s = one+z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*qq5))));
- y = r/s;
- return x + x*y;
- }
- if(ix < 0x3ff40000) { /* 0.84375 <= |x| < 1.25 */
- s = fabs(x)-one;
- P = pa0+s*(pa1+s*(pa2+s*(pa3+s*(pa4+s*(pa5+s*pa6)))));
- Q = one+s*(qa1+s*(qa2+s*(qa3+s*(qa4+s*(qa5+s*qa6)))));
- if(hx>=0) return erx + P/Q; else return -erx - P/Q;
- }
- if (ix >= 0x40180000) { /* inf>|x|>=6 */
- if(hx>=0) return one-tiny; else return tiny-one;
- }
- x = fabs(x);
- s = one/(x*x);
- if(ix< 0x4006DB6E) { /* |x| < 1/0.35 */
- R=ra0+s*(ra1+s*(ra2+s*(ra3+s*(ra4+s*(
- ra5+s*(ra6+s*ra7))))));
- S=one+s*(sa1+s*(sa2+s*(sa3+s*(sa4+s*(
- sa5+s*(sa6+s*(sa7+s*sa8)))))));
- } else { /* |x| >= 1/0.35 */
- R=rb0+s*(rb1+s*(rb2+s*(rb3+s*(rb4+s*(
- rb5+s*rb6)))));
- S=one+s*(sb1+s*(sb2+s*(sb3+s*(sb4+s*(
- sb5+s*(sb6+s*sb7))))));
- }
- z = x;
- __LO(z) = 0;
- r = __ieee754_exp(-z*z-0.5625)*__ieee754_exp((z-x)*(z+x)+R/S);
- if(hx>=0) return one-r/x; else return r/x-one;
-}
-
-#ifdef __STDC__
- double erfc(double x)
-#else
- double erfc(x)
- double x;
-#endif
-{
- int hx,ix;
- double R,S,P,Q,s,y,z,r;
- hx = __HI(x);
- ix = hx&0x7fffffff;
- if(ix>=0x7ff00000) { /* erfc(nan)=nan */
- /* erfc(+-inf)=0,2 */
- return (double)(((unsigned)hx>>31)<<1)+one/x;
- }
-
- if(ix < 0x3feb0000) { /* |x|<0.84375 */
- if(ix < 0x3c700000) /* |x|<2**-56 */
- return one-x;
- z = x*x;
- r = pp0+z*(pp1+z*(pp2+z*(pp3+z*pp4)));
- s = one+z*(qq1+z*(qq2+z*(qq3+z*(qq4+z*qq5))));
- y = r/s;
- if(hx < 0x3fd00000) { /* x<1/4 */
- return one-(x+x*y);
- } else {
- r = x*y;
- r += (x-half);
- return half - r ;
- }
- }
- if(ix < 0x3ff40000) { /* 0.84375 <= |x| < 1.25 */
- s = fabs(x)-one;
- P = pa0+s*(pa1+s*(pa2+s*(pa3+s*(pa4+s*(pa5+s*pa6)))));
- Q = one+s*(qa1+s*(qa2+s*(qa3+s*(qa4+s*(qa5+s*qa6)))));
- if(hx>=0) {
- z = one-erx; return z - P/Q;
- } else {
- z = erx+P/Q; return one+z;
- }
- }
- if (ix < 0x403c0000) { /* |x|<28 */
- x = fabs(x);
- s = one/(x*x);
- if(ix< 0x4006DB6D) { /* |x| < 1/.35 ~ 2.857143*/
- R=ra0+s*(ra1+s*(ra2+s*(ra3+s*(ra4+s*(
- ra5+s*(ra6+s*ra7))))));
- S=one+s*(sa1+s*(sa2+s*(sa3+s*(sa4+s*(
- sa5+s*(sa6+s*(sa7+s*sa8)))))));
- } else { /* |x| >= 1/.35 ~ 2.857143 */
- if(hx<0&&ix>=0x40180000) return two-tiny;/* x < -6 */
- R=rb0+s*(rb1+s*(rb2+s*(rb3+s*(rb4+s*(
- rb5+s*rb6)))));
- S=one+s*(sb1+s*(sb2+s*(sb3+s*(sb4+s*(
- sb5+s*(sb6+s*sb7))))));
- }
- z = x;
- __LO(z) = 0;
- r = __ieee754_exp(-z*z-0.5625)*
- __ieee754_exp((z-x)*(z+x)+R/S);
- if(hx>0) return r/x; else return two-r/x;
- } else {
- if(hx>0) return tiny*tiny; else return two-tiny;
- }
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_acosh.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,51 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper acosh(x)
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
- double acosh(double x) /* wrapper acosh */
-#else
- double acosh(x) /* wrapper acosh */
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_acosh(x);
-#else
- double z;
- z = __ieee754_acosh(x);
- if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
- if(x<1.0) {
- return __kernel_standard(x,x,29); /* acosh(x<1) */
- } else
- return z;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_gamma.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,58 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* double gamma(double x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call gamma_r
- */
-
-#include "fdlibm.h"
-
-extern int signgam;
-
-#ifdef __STDC__
- double gamma(double x)
-#else
- double gamma(x)
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_gamma_r(x,&signgam);
-#else
- double y;
- y = __ieee754_gamma_r(x,&signgam);
- if(_LIB_VERSION == _IEEE_) return y;
- if(!finite(y)&&finite(x)) {
- if(floor(x)==x&&x<=0.0)
- return __kernel_standard(x,x,41); /* gamma pole */
- else
- return __kernel_standard(x,x,40); /* gamma overflow */
- } else
- return y;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_gamma_r.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper double gamma_r(double x, int *signgamp)
- */
-
-#include "fdlibm.h"
-
-
-#ifdef __STDC__
- double gamma_r(double x, int *signgamp) /* wrapper lgamma_r */
-#else
- double gamma_r(x,signgamp) /* wrapper lgamma_r */
- double x; int *signgamp;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_gamma_r(x,signgamp);
-#else
- double y;
- y = __ieee754_gamma_r(x,signgamp);
- if(_LIB_VERSION == _IEEE_) return y;
- if(!finite(y)&&finite(x)) {
- if(floor(x)==x&&x<=0.0)
- return __kernel_standard(x,x,41); /* gamma pole */
- else
- return __kernel_standard(x,x,40); /* gamma overflow */
- } else
- return y;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_j0.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper j0(double x), y0(double x)
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
- double j0(double x) /* wrapper j0 */
-#else
- double j0(x) /* wrapper j0 */
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_j0(x);
-#else
- double z = __ieee754_j0(x);
- if(_LIB_VERSION == _IEEE_ || isnan(x)) return z;
- if(fabs(x)>X_TLOSS) {
- return __kernel_standard(x,x,34); /* j0(|x|>X_TLOSS) */
- } else
- return z;
-#endif
-}
-
-#ifdef __STDC__
- double y0(double x) /* wrapper y0 */
-#else
- double y0(x) /* wrapper y0 */
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_y0(x);
-#else
- double z;
- z = __ieee754_y0(x);
- if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
- if(x <= 0.0){
- if(x==0.0)
- /* d= -one/(x-x); */
- return __kernel_standard(x,x,8);
- else
- /* d = zero/(x-x); */
- return __kernel_standard(x,x,9);
- }
- if(x>X_TLOSS) {
- return __kernel_standard(x,x,35); /* y0(x>X_TLOSS) */
- } else
- return z;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_j1.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,79 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper of j1,y1
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
- double j1(double x) /* wrapper j1 */
-#else
- double j1(x) /* wrapper j1 */
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_j1(x);
-#else
- double z;
- z = __ieee754_j1(x);
- if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
- if(fabs(x)>X_TLOSS) {
- return __kernel_standard(x,x,36); /* j1(|x|>X_TLOSS) */
- } else
- return z;
-#endif
-}
-
-#ifdef __STDC__
- double y1(double x) /* wrapper y1 */
-#else
- double y1(x) /* wrapper y1 */
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_y1(x);
-#else
- double z;
- z = __ieee754_y1(x);
- if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
- if(x <= 0.0){
- if(x==0.0)
- /* d= -one/(x-x); */
- return __kernel_standard(x,x,10);
- else
- /* d = zero/(x-x); */
- return __kernel_standard(x,x,11);
- }
- if(x>X_TLOSS) {
- return __kernel_standard(x,x,37); /* y1(x>X_TLOSS) */
- } else
- return z;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_jn.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper jn(int n, double x), yn(int n, double x)
- * floating point Bessel's function of the 1st and 2nd kind
- * of order n
- *
- * Special cases:
- * y0(0)=y1(0)=yn(n,0) = -inf with division by zero signal;
- * y0(-ve)=y1(-ve)=yn(n,-ve) are NaN with invalid signal.
- * Note 2. About jn(n,x), yn(n,x)
- * For n=0, j0(x) is called,
- * for n=1, j1(x) is called,
- * for n<x, forward recursion us used starting
- * from values of j0(x) and j1(x).
- * for n>x, a continued fraction approximation to
- * j(n,x)/j(n-1,x) is evaluated and then backward
- * recursion is used starting from a supposed value
- * for j(n,x). The resulting value of j(0,x) is
- * compared with the actual value to correct the
- * supposed value of j(n,x).
- *
- * yn(n,x) is similar in all respects, except
- * that forward recursion is used for all
- * values of n>1.
- *
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
- double jn(int n, double x) /* wrapper jn */
-#else
- double jn(n,x) /* wrapper jn */
- double x; int n;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_jn(n,x);
-#else
- double z;
- z = __ieee754_jn(n,x);
- if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
- if(fabs(x)>X_TLOSS) {
- return __kernel_standard((double)n,x,38); /* jn(|x|>X_TLOSS,n) */
- } else
- return z;
-#endif
-}
-
-#ifdef __STDC__
- double yn(int n, double x) /* wrapper yn */
-#else
- double yn(n,x) /* wrapper yn */
- double x; int n;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_yn(n,x);
-#else
- double z;
- z = __ieee754_yn(n,x);
- if(_LIB_VERSION == _IEEE_ || isnan(x) ) return z;
- if(x <= 0.0){
- if(x==0.0)
- /* d= -one/(x-x); */
- return __kernel_standard((double)n,x,12);
- else
- /* d = zero/(x-x); */
- return __kernel_standard((double)n,x,13);
- }
- if(x>X_TLOSS) {
- return __kernel_standard((double)n,x,39); /* yn(x>X_TLOSS,n) */
- } else
- return z;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_lgamma.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,58 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* double lgamma(double x)
- * Return the logarithm of the Gamma function of x.
- *
- * Method: call __ieee754_lgamma_r
- */
-
-#include "fdlibm.h"
-
-extern int signgam;
-
-#ifdef __STDC__
- double lgamma(double x)
-#else
- double lgamma(x)
- double x;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_lgamma_r(x,&signgam);
-#else
- double y;
- y = __ieee754_lgamma_r(x,&signgam);
- if(_LIB_VERSION == _IEEE_) return y;
- if(!finite(y)&&finite(x)) {
- if(floor(x)==x&&x<=0.0)
- return __kernel_standard(x,x,15); /* lgamma pole */
- else
- return __kernel_standard(x,x,14); /* lgamma overflow */
- } else
- return y;
-#endif
-}
--- a/jdk/src/share/native/java/lang/fdlibm/src/w_lgamma_r.c Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-
-/*
- * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation. Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * wrapper double lgamma_r(double x, int *signgamp)
- */
-
-#include "fdlibm.h"
-
-
-#ifdef __STDC__
- double lgamma_r(double x, int *signgamp) /* wrapper lgamma_r */
-#else
- double lgamma_r(x,signgamp) /* wrapper lgamma_r */
- double x; int *signgamp;
-#endif
-{
-#ifdef _IEEE_LIBM
- return __ieee754_lgamma_r(x,signgamp);
-#else
- double y;
- y = __ieee754_lgamma_r(x,signgamp);
- if(_LIB_VERSION == _IEEE_) return y;
- if(!finite(y)&&finite(x)) {
- if(floor(x)==x&&x<=0.0)
- return __kernel_standard(x,x,15); /* lgamma pole */
- else
- return __kernel_standard(x,x,14); /* lgamma overflow */
- } else
- return y;
-#endif
-}
--- a/jdk/src/share/native/sun/java2d/loops/GraphicsPrimitiveMgr.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/share/native/sun/java2d/loops/GraphicsPrimitiveMgr.h Wed Jul 05 17:47:56 2017 +0200
@@ -30,6 +30,8 @@
extern "C" {
#endif
+#include <stddef.h>
+
#include "java_awt_AlphaComposite.h"
#include "SurfaceData.h"
@@ -484,7 +486,9 @@
#define ArraySize(A) (sizeof(A) / sizeof(A[0]))
#define PtrAddBytes(p, b) ((void *) (((intptr_t) (p)) + (b)))
-#define PtrCoord(p, x, xinc, y, yinc) PtrAddBytes(p, (y)*(yinc) + (x)*(xinc))
+#define PtrCoord(p, x, xinc, y, yinc) PtrAddBytes(p, \
+ ((ptrdiff_t)(y))*(yinc) + \
+ ((ptrdiff_t)(x))*(xinc))
/*
* The function to call with an array of NativePrimitive structures
--- a/jdk/src/solaris/classes/sun/awt/X11/XButtonPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XButtonPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -33,12 +33,9 @@
import javax.swing.plaf.basic.*;
import javax.swing.SwingUtilities;
import javax.swing.SwingConstants;
-
public class XButtonPeer extends XComponentPeer implements ButtonPeer {
-
- boolean pressed;
- boolean armed;
-
+ private boolean pressed;
+ private boolean armed;
private Insets focusInsets;
private Insets borderInsets;
private Insets contentAreaInsets;
@@ -86,11 +83,6 @@
this.label = label;
repaint();
}
-
- public void paint(Graphics g) {
- paint(g,target);
- }
-
public void setBackground(Color c) {
updateMotifColors(c);
super.setBackground(c);
@@ -133,16 +125,10 @@
case MouseEvent.MOUSE_ENTERED:
if (pressed)
armed = true;
-// repaint();
-
break;
-
case MouseEvent.MOUSE_EXITED:
armed = false;
-// repaint();
-
break;
-
}
}
@@ -209,18 +195,14 @@
public Dimension minimumSize() {
return getMinimumSize();
}
-
-
- /*
- This method is called from Toolkit Thread and so it should not call any client code
-
- */
- public void paint(Graphics g, Component c)
- {
- if (!disposed && (g != null))
- {
+ /**
+ * This method is called from Toolkit Thread and so it should not call any
+ * client code.
+ */
+ @Override
+ void paintPeer(final Graphics g) {
+ if (!disposed) {
Dimension size = getPeerSize();
-
g.setColor( getPeerBackground() ); /* erase the existing button remains */
g.fillRect(0,0, size.width , size.height);
paintBorder(g,borderInsets.left,
@@ -239,11 +221,9 @@
viewRect.width = size.width - (contentAreaInsets.left+contentAreaInsets.right);
viewRect.height = size.height - (contentAreaInsets.top+contentAreaInsets.bottom);
-
viewRect.x = contentAreaInsets.left;
- viewRect.y = contentAreaInsets.right;
+ viewRect.y = contentAreaInsets.top;
String llabel = (label != null) ? label : "";
-
// layout the text and icon
String text = SwingUtilities.layoutCompoundLabel(
fm, llabel, null,
@@ -309,10 +289,9 @@
else {
/*** paint the text disabled ***/
g.setColor(getPeerBackground().brighter());
-
BasicGraphicsUtils.drawStringUnderlineCharAt(g,text, mnemonicIndex,
textRect.x, textRect.y + fm.getAscent());
- g.setColor(c.getBackground().darker());
+ g.setColor(getPeerBackground().darker());
BasicGraphicsUtils.drawStringUnderlineCharAt(g,text, mnemonicIndex,
textRect.x - 1, textRect.y + fm.getAscent() - 1);
}
--- a/jdk/src/solaris/classes/sun/awt/X11/XCheckboxPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XCheckboxPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -297,40 +297,33 @@
double fsize = (double) checkBoxSize;
myCheckMark = AffineTransform.getScaleInstance(fsize / MASTER_SIZE, fsize / MASTER_SIZE).createTransformedShape(MASTER_CHECKMARK);
-
}
-
- public void paint(Graphics g) {
- if (g != null) {
- //layout();
- Dimension size = getPeerSize();
- Font f = getPeerFont();
-
- flush();
- g.setColor(getPeerBackground()); // erase the existing button
- g.fillRect(0,0, size.width, size.height);
+ @Override
+ void paintPeer(final Graphics g) {
+ //layout();
+ Dimension size = getPeerSize();
+ Font f = getPeerFont();
+ flush();
+ g.setColor(getPeerBackground()); // erase the existing button
+ g.fillRect(0,0, size.width, size.height);
+ if (label != null) {
+ g.setFont(f);
+ paintText(g, textRect, label);
+ }
- if (label != null) {
- g.setFont(f);
- paintText(g, textRect, label);
- }
-
- if (hasFocus()) {
- paintFocus(g,
- focusRect.x,
- focusRect.y,
- focusRect.width,
- focusRect.height);
- }
-
- // Paint the checkbox or radio button
- if (checkBoxGroup == null) {
- paintCheckbox(g, cbX, cbY, checkBoxSize, checkBoxSize);
- }
- else {
- paintRadioButton(g, cbX, cbY, checkBoxSize, checkBoxSize);
- }
-
+ if (hasFocus()) {
+ paintFocus(g,
+ focusRect.x,
+ focusRect.y,
+ focusRect.width,
+ focusRect.height);
+ }
+ // Paint the checkbox or radio button
+ if (checkBoxGroup == null) {
+ paintCheckbox(g, cbX, cbY, checkBoxSize, checkBoxSize);
+ }
+ else {
+ paintRadioButton(g, cbX, cbY, checkBoxSize, checkBoxSize);
}
flush();
}
--- a/jdk/src/solaris/classes/sun/awt/X11/XChoicePeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XChoicePeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -550,10 +550,10 @@
/**
* Paint the choice
*/
- public void paint(Graphics g) {
+ @Override
+ void paintPeer(final Graphics g) {
flush();
Dimension size = getPeerSize();
-
// TODO: when mouse is down over button, widget should be drawn depressed
g.setColor(getPeerBackground());
g.fillRect(0, 0, width, height);
@@ -912,16 +912,22 @@
/*
* fillRect with current Background color on the whole dropdown list.
*/
- public void paintBackground(){
- Graphics g = getGraphics();
- g.setColor(getPeerBackground());
- g.fillRect(0, 0, width, height);
+ public void paintBackground() {
+ final Graphics g = getGraphics();
+ if (g != null) {
+ try {
+ g.setColor(getPeerBackground());
+ g.fillRect(0, 0, width, height);
+ } finally {
+ g.dispose();
+ }
+ }
}
-
/*
* 6405689. In some cases we should erase background to eliminate painting
* artefacts.
*/
+ @Override
public void repaint() {
if (!isVisible()) {
return;
@@ -931,8 +937,8 @@
}
super.repaint();
}
-
- public void paint(Graphics g) {
+ @Override
+ public void paintPeer(Graphics g) {
//System.out.println("UC.paint()");
Choice choice = (Choice)target;
Color colors[] = XChoicePeer.this.getGUIcolors();
--- a/jdk/src/solaris/classes/sun/awt/X11/XComponentPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XComponentPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -38,7 +38,6 @@
import java.awt.GraphicsConfiguration;
import java.awt.Image;
import java.awt.Insets;
-import java.awt.KeyboardFocusManager;
import java.awt.Rectangle;
import java.awt.SystemColor;
import java.awt.Toolkit;
@@ -59,15 +58,11 @@
import java.awt.image.VolatileImage;
import java.awt.peer.ComponentPeer;
import java.awt.peer.ContainerPeer;
-import java.awt.peer.LightweightPeer;
import java.lang.reflect.*;
import java.security.*;
import java.util.Collection;
-import java.util.HashSet;
import java.util.Set;
-import java.util.Vector;
import sun.util.logging.PlatformLogger;
-
import sun.awt.*;
import sun.awt.event.IgnorePaintEvent;
import sun.awt.image.SunVolatileImage;
@@ -428,27 +423,23 @@
public void disable() {
setEnabled(false);
}
-
- public void paint(Graphics g) {
+ @Override
+ public void paint(final Graphics g) {
+ super.paint(g);
+ // allow target to change the picture
+ target.paint(g);
}
- public void repaint(long tm, int x, int y, int width, int height) {
- repaint();
- }
-
public Graphics getGraphics() {
return getGraphics(surfaceData, getPeerForeground(), getPeerBackground(), getPeerFont());
}
-
-
-
public void print(Graphics g) {
// clear rect here to emulate X clears rect before Expose
g.setColor(target.getBackground());
g.fillRect(0, 0, target.getWidth(), target.getHeight());
g.setColor(target.getForeground());
// paint peer
- paint(g);
+ paintPeer(g);
// allow target to change the picture
target.print(g);
}
--- a/jdk/src/solaris/classes/sun/awt/X11/XLabelPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XLabelPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -85,7 +85,8 @@
*/
// NOTE: This method is called by privileged threads.
// DO NOT INVOKE CLIENT CODE ON THIS THREAD!
- public void paint(Graphics g) {
+ @Override
+ void paintPeer(final Graphics g) {
int textX = 0;
int textY = 0;
g.setColor(getPeerBackground());
--- a/jdk/src/solaris/classes/sun/awt/X11/XListPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XListPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -363,9 +363,7 @@
return Math.min(items.size()-1, itemsInWindow()-1);
}
}
-
public void repaintScrollbarRequest(XScrollbar scrollbar) {
- Graphics g = getGraphics();
if (scrollbar == hsb) {
repaint(PAINT_HSCROLL);
}
@@ -373,9 +371,6 @@
repaint(PAINT_VSCROLL);
}
}
-
-
-
/**
* Overridden for performance
*/
@@ -410,18 +405,20 @@
* @param distance the distance to copy the source area
*/
private void repaint(int firstItem, int lastItem, int options, Rectangle source, Point distance) {
- Graphics g = getGraphics();
- try {
- painter.paint(g, firstItem, lastItem, options, source, distance);
- } finally {
- g.dispose();
+ final Graphics g = getGraphics();
+ if (g != null) {
+ try {
+ painter.paint(g, firstItem, lastItem, options, source, distance);
+ target.paint(g);
+ } finally {
+ g.dispose();
+ }
}
}
-
- public void paint(Graphics g) {
+ @Override
+ void paintPeer(final Graphics g) {
painter.paint(g, getFirstVisibleItem(), getLastVisibleItem(), PAINT_ALL);
}
-
public boolean isFocusable() { return true; }
// TODO: share/promote the Focus methods?
--- a/jdk/src/solaris/classes/sun/awt/X11/XMenuBarPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XMenuBarPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -415,7 +415,7 @@
* Overriden XWindow painting & printing
*
************************************************/
- public void paint(Graphics g) {
+ public void paintPeer(Graphics g) {
resetColors();
/* Calculate menubar dimension. */
int width = getWidth();
--- a/jdk/src/solaris/classes/sun/awt/X11/XMenuWindow.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XMenuWindow.java Wed Jul 05 17:47:56 2017 +0200
@@ -432,9 +432,9 @@
/**
* Paints menu window
*/
- public void paint(Graphics g) {
+ @Override
+ public void paintPeer(Graphics g) {
resetColors();
-
int width = getWidth();
int height = getHeight();
--- a/jdk/src/solaris/classes/sun/awt/X11/XPanelPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XPanelPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -60,14 +60,13 @@
public Insets getInsets() {
return new Insets(0, 0, 0, 0);
}
-
public void paint(Graphics g) {
super.paint(g);
- /* SunGraphicsCallback.PaintHeavyweightComponentsCallback.getInstance().
- runComponents(((Container)target).getComponents(), g,
- SunGraphicsCallback.LIGHTWEIGHTS |
- SunGraphicsCallback.HEAVYWEIGHTS);
- */ }
+ SunGraphicsCallback.PaintHeavyweightComponentsCallback.getInstance().
+ runComponents(((Container)target).getComponents(), g,
+ SunGraphicsCallback.LIGHTWEIGHTS |
+ SunGraphicsCallback.HEAVYWEIGHTS);
+ }
public void print(Graphics g) {
super.print(g);
SunGraphicsCallback.PrintHeavyweightComponentsCallback.getInstance().
--- a/jdk/src/solaris/classes/sun/awt/X11/XRepaintArea.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XRepaintArea.java Wed Jul 05 17:47:56 2017 +0200
@@ -53,9 +53,9 @@
*/
protected void updateComponent(Component comp, Graphics g) {
if (comp != null) {
- ComponentPeer peer = comp.getPeer();
+ final XComponentPeer peer = (XComponentPeer) comp.getPeer();
if (peer != null) {
- peer.paint(g);
+ peer.paintPeer(g);
}
super.updateComponent(comp, g);
}
@@ -66,9 +66,9 @@
*/
protected void paintComponent(Component comp, Graphics g) {
if (comp != null) {
- ComponentPeer peer = comp.getPeer();
+ final XComponentPeer peer = (XComponentPeer) comp.getPeer();
if (peer != null) {
- peer.paint(g);
+ peer.paintPeer(g);
}
super.paintComponent(comp, g);
}
--- a/jdk/src/solaris/classes/sun/awt/X11/XScrollPanePeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XScrollPanePeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -29,6 +29,8 @@
import java.awt.event.*;
import java.awt.peer.*;
import java.lang.reflect.*;
+
+import sun.awt.AWTAccessor;
import sun.awt.SunToolkit;
class XScrollPanePeer extends XComponentPeer implements ScrollPanePeer, XScrollbarClient {
@@ -41,9 +43,7 @@
public final static int VERTICAL = 1 << 0;
public final static int HORIZONTAL = 1 << 1;
- private static Method m_setValue;
static {
- m_setValue = SunToolkit.getMethod(ScrollPaneAdjustable.class, "setTypedValue", new Class[] {Integer.TYPE, Integer.TYPE});
SCROLLBAR = XToolkit.getUIDefaults().getInt("ScrollBar.defaultWidth");
}
@@ -293,10 +293,12 @@
setAdjustableValue(hadj, hsb.getValue(), type);
sx = -(hsb.getValue());
Graphics g = getGraphics();
- try {
- paintHorScrollbar(g, colors, true);
- } finally {
- g.dispose();
+ if (g != null) {
+ try {
+ paintHorScrollbar(g, colors, true);
+ } finally {
+ g.dispose();
+ }
}
}
if ((flag & VERTICAL) != 0) {
@@ -305,36 +307,38 @@
setAdjustableValue(vadj, vsb.getValue(), type);
sy = -(vsb.getValue());
Graphics g = getGraphics();
- try {
- paintVerScrollbar(g, colors, true);
- } finally {
- g.dispose();
+ if (g != null) {
+ try {
+ paintVerScrollbar(g, colors, true);
+ } finally {
+ g.dispose();
+ }
}
}
}
c.move(sx, sy);
}
- void setAdjustableValue(ScrollPaneAdjustable adj, int value, int type) {
- try {
- m_setValue.invoke(adj, new Object[] {Integer.valueOf(value), Integer.valueOf(type)});
- } catch (IllegalAccessException iae) {
- adj.setValue(value);
- } catch (IllegalArgumentException iae2) {
- adj.setValue(value);
- } catch (InvocationTargetException ite) {
- adj.setValue(value);
- ite.getCause().printStackTrace();
+ private void setAdjustableValue(final ScrollPaneAdjustable adj, final int value,
+ final int type) {
+ AWTAccessor.getScrollPaneAdjustableAccessor().setTypedValue(adj, value,
+ type);
+ }
+ @Override
+ void paintPeer(final Graphics g) {
+ final Color[] colors = getGUIcolors();
+ g.setColor(colors[BACKGROUND_COLOR]);
+ final int h = height - hsbSpace;
+ final int w = width - vsbSpace;
+ g.fillRect(0, 0, w, h);
+ // paint rectangular region between scrollbars
+ g.fillRect(w, h, vsbSpace, hsbSpace);
+ if (MARGIN > 0) {
+ draw3DRect(g, colors, 0, 0, w - 1, h - 1, false);
}
+ paintScrollBars(g, colors);
}
-
-
- public void paint(Graphics g) {
- paintComponent(g);
- }
-
-
- void paintScrollBars(Graphics g, Color[] colors) {
+ private void paintScrollBars(Graphics g, Color[] colors) {
if (vsbSpace > 0) {
paintVerScrollbar(g, colors, true);
// paint the whole scrollbar
@@ -345,51 +349,32 @@
// paint the whole scrollbar
}
}
-
- void repaintScrollBars() {
- Graphics g = getGraphics();
- Color colors[] = getGUIcolors();
- if (g != null) {
- paintScrollBars(g,colors);
- }
- g.dispose();
- }
-
- public void repaintScrollbarRequest(XScrollbar sb) {
- Graphics g = getGraphics();
- Color colors[] = getGUIcolors();
- if (g != null) {
- if (sb == vsb) {
- paintVerScrollbar(g,colors,true);
- }
- else if (sb == hsb) {
- paintHorScrollbar(g,colors,true);
- }
- }
+ void repaintScrollBars() {
+ Graphics g = getGraphics();
+ Color colors[] = getGUIcolors();
+ if (g != null) {
+ try {
+ paintScrollBars(g, colors);
+ } finally {
+ g.dispose();
+ }
+ }
}
-
- /**
- * Paint the scrollpane.
- */
- public void paintComponent(Graphics g) {
-
+ public void repaintScrollbarRequest(XScrollbar sb) {
+ Graphics g = getGraphics();
Color colors[] = getGUIcolors();
- g.setColor(colors[BACKGROUND_COLOR]);
- int h = height - hsbSpace;
- int w = width - vsbSpace;
-
- g.fillRect(0, 0, w, h);
-
- // paint rectangular region between scrollbars
- g.fillRect(w, h, vsbSpace, hsbSpace);
-
- if (MARGIN > 0) {
- draw3DRect(g, colors, 0, 0, w - 1, h - 1, false);
+ if (g != null) {
+ try {
+ if (sb == vsb) {
+ paintVerScrollbar(g, colors, true);
+ } else if (sb == hsb) {
+ paintHorScrollbar(g, colors, true);
+ }
+ } finally {
+ g.dispose();
+ }
}
-
- paintScrollBars(g,colors);
}
-
public void handleEvent(java.awt.AWTEvent e) {
super.handleEvent(e);
--- a/jdk/src/solaris/classes/sun/awt/X11/XScrollbarPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XScrollbarPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -90,18 +90,12 @@
? new Dimension(getDefaultDimension(), DEFAULT_LENGTH)
: new Dimension(DEFAULT_LENGTH, getDefaultDimension());
}
-
- public void repaint() {
- Graphics g = getGraphics();
- if (g != null) paint(g);
- }
-
/**
* Paint the scrollbar.
*/
- public void paint(Graphics g) {
- Scrollbar sb = (Scrollbar)target;
- Color colors[] = getGUIcolors();
+ @Override
+ void paintPeer(final Graphics g) {
+ final Color[] colors = getGUIcolors();
g.setColor(colors[BACKGROUND_COLOR]);
tsb.paint(g, colors, true);
// paint the whole scrollbar
--- a/jdk/src/solaris/classes/sun/awt/X11/XTextAreaPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XTextAreaPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -185,11 +185,8 @@
*/
@Override
public void pSetCursor(Cursor cursor, boolean ignoreSubComponents) {
- Point onScreen = getLocationOnScreen();
if (ignoreSubComponents ||
- javaMouseEventHandler == null ||
- onScreen == null)
- {
+ javaMouseEventHandler == null) {
super.pSetCursor(cursor, true);
return;
}
@@ -197,6 +194,7 @@
Point cursorPos = new Point();
((XGlobalCursorManager)XGlobalCursorManager.getCursorManager()).getCursorPos(cursorPos);
+ final Point onScreen = getLocationOnScreen();
Point localPoint = new Point(cursorPos.x - onScreen.x, cursorPos.y - onScreen.y );
javaMouseEventHandler.setPointerToUnderPoint(localPoint);
@@ -300,15 +298,14 @@
* Paint the component
* this method is called when the repaint instruction has been used
*/
-
public void repaint() {
if (textPane != null) {
//textPane.validate();
textPane.repaint();
}
}
-
- public void paint(Graphics g) {
+ @Override
+ void paintPeer(final Graphics g) {
if (textPane != null) {
textPane.paint(g);
}
--- a/jdk/src/solaris/classes/sun/awt/X11/XTextFieldPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XTextFieldPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -370,12 +370,11 @@
public void repaint() {
if (xtext != null) xtext.repaint();
}
-
- public void paint(Graphics g) {
+ @Override
+ void paintPeer(final Graphics g) {
if (xtext != null) xtext.paint(g);
}
-
public void print(Graphics g) {
if (xtext != null) {
xtext.print(g);
--- a/jdk/src/solaris/classes/sun/awt/X11/XWarningWindow.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XWarningWindow.java Wed Jul 05 17:47:56 2017 +0200
@@ -241,16 +241,19 @@
Font getFont () {
return ownerWindow.getFont();
}
+
+ @Override
public void repaint() {
- Rectangle bounds = getBounds();
- Graphics g = getGraphics();
- try {
- paint(g, 0, 0, bounds.width, bounds.height);
- } finally {
- g.dispose();
+ final Rectangle bounds = getBounds();
+ final Graphics g = getGraphics();
+ if (g != null) {
+ try {
+ paint(g, 0, 0, bounds.width, bounds.height);
+ } finally {
+ g.dispose();
+ }
}
}
-
@Override
public void handleExposeEvent(XEvent xev) {
super.handleExposeEvent(xev);
@@ -263,11 +266,13 @@
SunToolkit.executeOnEventHandlerThread(target,
new Runnable() {
public void run() {
- Graphics g = getGraphics();
- try {
- paint(g, x, y, width, height);
- } finally {
- g.dispose();
+ final Graphics g = getGraphics();
+ if (g != null) {
+ try {
+ paint(g, x, y, width, height);
+ } finally {
+ g.dispose();
+ }
}
}
});
--- a/jdk/src/solaris/classes/sun/awt/X11/XWindow.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/awt/X11/XWindow.java Wed Jul 05 17:47:56 2017 +0200
@@ -502,9 +502,8 @@
public boolean isEmbedded() {
return embedded;
}
-
public void repaint(int x,int y, int width, int height) {
- if (!isVisible()) {
+ if (!isVisible() || getWidth() == 0 || getHeight() == 0) {
return;
}
Graphics g = getGraphics();
@@ -517,12 +516,11 @@
}
}
}
-
- public void repaint() {
- if (!isVisible()) {
+ void repaint() {
+ if (!isVisible() || getWidth() == 0 || getHeight() == 0) {
return;
}
- Graphics g = getGraphics();
+ final Graphics g = getGraphics();
if (g != null) {
try {
paint(g);
@@ -531,10 +529,13 @@
}
}
}
-
- void paint(Graphics g) {
+ public void paint(final Graphics g) {
+ // paint peer
+ paintPeer(g);
}
+ void paintPeer(final Graphics g) {
+ }
//used by Peers to avoid flickering withing paint()
protected void flush(){
XToolkit.awtLock();
--- a/jdk/src/solaris/classes/sun/font/FontConfigManager.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/font/FontConfigManager.java Wed Jul 05 17:47:56 2017 +0200
@@ -347,6 +347,11 @@
name = name.toLowerCase();
initFontConfigFonts(false);
+ if (fontConfigFonts == null) {
+ // This avoids an immediate NPE if fontconfig look up failed
+ // but doesn't guarantee this is a recoverable situation.
+ return null;
+ }
FcCompFont fcInfo = null;
for (int i=0; i<fontConfigFonts.length; i++) {
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpChannelImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/SctpChannelImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -53,8 +53,6 @@
import com.sun.nio.sctp.NotificationHandler;
import com.sun.nio.sctp.SctpChannel;
import com.sun.nio.sctp.SctpSocketOption;
-import sun.nio.ch.PollArrayWrapper;
-import sun.nio.ch.SelChImpl;
import static com.sun.nio.sctp.SctpStandardSocketOptions.*;
import static sun.nio.ch.SctpResultContainer.SEND_FAILED;
import static sun.nio.ch.SctpResultContainer.ASSOCIATION_CHANGED;
@@ -118,7 +116,7 @@
private Association association;
- private Set<SocketAddress> remoteAddresses = Collections.EMPTY_SET;
+ private Set<SocketAddress> remoteAddresses = Collections.emptySet();
/* -- End of fields protected by stateLock -- */
@@ -853,7 +851,7 @@
return n;
}
- private InternalNotificationHandler<?> internalNotificationHandler =
+ private InternalNotificationHandler internalNotificationHandler =
new InternalNotificationHandler();
private void handleNotificationInternal(SctpResultContainer resultContainer)
@@ -862,12 +860,12 @@
internalNotificationHandler, null);
}
- private class InternalNotificationHandler<T>
- extends AbstractNotificationHandler<T>
+ private class InternalNotificationHandler
+ extends AbstractNotificationHandler<Object>
{
@Override
public HandlerResult handleNotification(
- AssociationChangeNotification not, T unused) {
+ AssociationChangeNotification not, Object unused) {
if (not.event().equals(
AssociationChangeNotification.AssocChangeEvent.COMM_UP) &&
association == null) {
@@ -893,8 +891,8 @@
}
/* AbstractNotificationHandler */
- AbstractNotificationHandler absHandler =
- (AbstractNotificationHandler)handler;
+ AbstractNotificationHandler<T> absHandler =
+ (AbstractNotificationHandler<T>)handler;
switch(resultContainer.type()) {
case ASSOCIATION_CHANGED :
return absHandler.handleNotification(
@@ -1053,7 +1051,7 @@
if (!isOpen())
throw new ClosedChannelException();
if (!isBound())
- return Collections.EMPTY_SET;
+ return Collections.emptySet();
return SctpNet.getLocalAddresses(fdVal);
}
@@ -1066,7 +1064,7 @@
if (!isOpen())
throw new ClosedChannelException();
if (!isConnected() || isShutdown)
- return Collections.EMPTY_SET;
+ return Collections.emptySet();
try {
return SctpNet.getRemoteAddresses(fdVal, 0/*unused*/);
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpMultiChannelImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/SctpMultiChannelImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -586,12 +586,12 @@
internalNotificationHandler, null);
}
- private class InternalNotificationHandler<T>
- extends AbstractNotificationHandler<T>
+ private class InternalNotificationHandler
+ extends AbstractNotificationHandler<Object>
{
@Override
public HandlerResult handleNotification(
- AssociationChangeNotification not, T unused) {
+ AssociationChangeNotification not, Object unused) {
SctpAssocChange sac = (SctpAssocChange) not;
/* Update map to reflect change in association */
@@ -622,8 +622,8 @@
if (!(handler instanceof AbstractNotificationHandler)) {
result = handler.handleNotification(notification, attachment);
} else { /* AbstractNotificationHandler */
- AbstractNotificationHandler absHandler =
- (AbstractNotificationHandler)handler;
+ AbstractNotificationHandler<T> absHandler =
+ (AbstractNotificationHandler<T>)handler;
switch(resultContainer.type()) {
case ASSOCIATION_CHANGED :
result = absHandler.handleNotification(
@@ -912,7 +912,7 @@
if (!isOpen())
throw new ClosedChannelException();
if (!isBound())
- return Collections.EMPTY_SET;
+ return Collections.emptySet();
return SctpNet.getLocalAddresses(fdVal);
}
@@ -931,7 +931,7 @@
} catch (SocketException se) {
/* a valid association should always have remote addresses */
Set<SocketAddress> addrs = associationMap.get(association);
- return addrs != null ? addrs : Collections.EMPTY_SET;
+ return addrs != null ? addrs : Collections.<SocketAddress>emptySet();
}
}
}
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpNet.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/SctpNet.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -118,18 +118,14 @@
return set;
}
- static void setSocketOption(int fd,
- SctpSocketOption name,
- Object value,
- int assocId)
+ static <T> void setSocketOption(int fd,
+ SctpSocketOption<T> name,
+ T value,
+ int assocId)
throws IOException {
if (value == null)
throw new IllegalArgumentException("Invalid option value");
- Class<?> type = name.type();
- if (!type.isInstance(value))
- throw new IllegalArgumentException("Invalid option value");
-
if (name.equals(SCTP_INIT_MAXSTREAMS)) {
InitMaxStreams maxStreamValue = (InitMaxStreams)value;
SctpNet.setInitMsgOption0(fd,
@@ -169,7 +165,7 @@
}
}
- static Object getSocketOption(int fd, SctpSocketOption name, int assocId)
+ static Object getSocketOption(int fd, SctpSocketOption<?> name, int assocId)
throws IOException {
if (name.equals(SCTP_SET_PEER_PRIMARY_ADDR)) {
throw new IllegalArgumentException(
@@ -194,7 +190,7 @@
}
}
- static void setIntOption(int fd, SctpSocketOption name, Object value)
+ static void setIntOption(int fd, SctpSocketOption<?> name, Object value)
throws IOException {
if (value == null)
throw new IllegalArgumentException("Invalid option value");
@@ -234,7 +230,7 @@
setIntOption0(fd, ((SctpStdSocketOption)name).constValue(), arg);
}
- static Object getIntOption(int fd, SctpSocketOption name)
+ static Object getIntOption(int fd, SctpSocketOption<?> name)
throws IOException {
Class<?> type = name.type();
--- a/jdk/src/solaris/classes/sun/nio/ch/SctpServerChannelImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/solaris/classes/sun/nio/ch/SctpServerChannelImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -367,6 +367,7 @@
}
@Override
+ @SuppressWarnings("unchecked")
public <T> T getOption(SctpSocketOption<T> name) throws IOException {
if (name == null)
throw new NullPointerException();
@@ -403,7 +404,7 @@
if (!isOpen())
throw new ClosedChannelException();
if (!isBound())
- return Collections.EMPTY_SET;
+ return Collections.emptySet();
return SctpNet.getLocalAddresses(fdVal);
}
--- a/jdk/src/windows/classes/sun/awt/windows/WMenuItemPeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/classes/sun/awt/windows/WMenuItemPeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -183,7 +183,9 @@
*/
private static native void initIDs();
- // Needed for MenuComponentPeer.
- public void setFont(Font f) {
+ private native void _setFont(Font f);
+
+ public void setFont(final Font f) {
+ _setFont(f);
}
}
--- a/jdk/src/windows/classes/sun/awt/windows/WScrollPanePeer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/classes/sun/awt/windows/WScrollPanePeer.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,6 +27,8 @@
import java.awt.*;
import java.awt.event.AdjustmentEvent;
import java.awt.peer.ScrollPanePeer;
+
+import sun.awt.AWTAccessor;
import sun.awt.PeerEvent;
import sun.util.logging.PlatformLogger;
@@ -169,8 +171,6 @@
}
}
- native void setTypedValue(ScrollPaneAdjustable adjustable, int newpos, int type);
-
/*
* Runnable for the ScrollEvent that performs the adjustment.
*/
@@ -247,8 +247,9 @@
// Fix for 4075484 - consider type information when creating AdjustmentEvent
// We can't just call adj.setValue() because it creates AdjustmentEvent with type=TRACK
// Instead, we call private method setTypedValue of ScrollPaneAdjustable.
- // Because ScrollPaneAdjustable is in another package we should call it through native code.
- setTypedValue(adj, newpos, type);
+ AWTAccessor.getScrollPaneAdjustableAccessor().setTypedValue(adj,
+ newpos,
+ type);
// Paint the exposed area right away. To do this - find
// the heavyweight ancestor of the scroll child.
--- a/jdk/src/windows/classes/sun/nio/ch/PendingIoCache.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/classes/sun/nio/ch/PendingIoCache.java Wed Jul 05 17:47:56 2017 +0200
@@ -60,6 +60,7 @@
private boolean closePending;
// maps OVERLAPPED to PendingFuture
+ @SuppressWarnings("rawtypes")
private final Map<Long,PendingFuture> pendingIoMap =
new HashMap<Long,PendingFuture>();
--- a/jdk/src/windows/classes/sun/nio/ch/WindowsAsynchronousFileChannelImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/classes/sun/nio/ch/WindowsAsynchronousFileChannelImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -314,7 +314,7 @@
// create Future and task that will be invoked to acquire lock
PendingFuture<FileLock,A> result =
new PendingFuture<FileLock,A>(this, handler, attachment);
- LockTask lockTask = new LockTask<A>(position, fli, result);
+ LockTask<A> lockTask = new LockTask<A>(position, fli, result);
result.setContext(lockTask);
// initiate I/O
@@ -552,7 +552,7 @@
// create Future and task that initiates read
PendingFuture<Integer,A> result =
new PendingFuture<Integer,A>(this, handler, attachment);
- ReadTask readTask = new ReadTask<A>(dst, pos, rem, position, result);
+ ReadTask<A> readTask = new ReadTask<A>(dst, pos, rem, position, result);
result.setContext(readTask);
// initiate I/O
@@ -726,7 +726,7 @@
// create Future and task to initiate write
PendingFuture<Integer,A> result =
new PendingFuture<Integer,A>(this, handler, attachment);
- WriteTask writeTask = new WriteTask<A>(src, pos, rem, position, result);
+ WriteTask<A> writeTask = new WriteTask<A>(src, pos, rem, position, result);
result.setContext(writeTask);
// initiate I/O
--- a/jdk/src/windows/classes/sun/nio/ch/WindowsAsynchronousSocketChannelImpl.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/classes/sun/nio/ch/WindowsAsynchronousSocketChannelImpl.java Wed Jul 05 17:47:56 2017 +0200
@@ -351,7 +351,7 @@
// setup task
PendingFuture<Void,A> result =
new PendingFuture<Void,A>(this, handler, attachment);
- ConnectTask task = new ConnectTask<A>(isa, result);
+ ConnectTask<A> task = new ConnectTask<A>(isa, result);
result.setContext(task);
// initiate I/O
@@ -615,7 +615,8 @@
bufs = new ByteBuffer[1];
bufs[0] = dst;
}
- final ReadTask readTask = new ReadTask<V,A>(bufs, isScatteringRead, result);
+ final ReadTask<V,A> readTask =
+ new ReadTask<V,A>(bufs, isScatteringRead, result);
result.setContext(readTask);
// schedule timeout
@@ -872,7 +873,8 @@
bufs = new ByteBuffer[1];
bufs[0] = src;
}
- final WriteTask writeTask = new WriteTask<V,A>(bufs, gatheringWrite, result);
+ final WriteTask<V,A> writeTask =
+ new WriteTask<V,A>(bufs, gatheringWrite, result);
result.setContext(writeTask);
// schedule timeout
--- a/jdk/src/windows/classes/sun/security/krb5/internal/tools/Klist.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/classes/sun/security/krb5/internal/tools/Klist.java Wed Jul 05 17:47:56 2017 +0200
@@ -95,14 +95,17 @@
}
break;
case 'k':
- try {
- KeyTab ktab = KeyTab.getInstance(klist.name);
- klist.target = ktab;
- klist.name = ktab.tabName();
- } catch (Exception e) {
- klist.displayMessage("KeyTab");
+ KeyTab ktab = KeyTab.getInstance(klist.name);
+ if (ktab.isMissing()) {
+ System.out.println("KeyTab " + klist.name + " not found.");
+ System.exit(-1);
+ } else if (!ktab.isValid()) {
+ System.out.println("KeyTab " + klist.name
+ + " format not supported.");
System.exit(-1);
}
+ klist.target = ktab;
+ klist.name = ktab.tabName();
klist.displayTab();
break;
default:
--- a/jdk/src/windows/native/sun/windows/awt_Choice.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Choice.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -396,12 +396,6 @@
DASSERT(::IsWindow(hwnd));
- // This branch is required for the proper work of AwtComponent::GetComponent() method
- // while hovering drop-down list
- if (message == WmAwtIsComponent) {
- return (LRESULT)TRUE;
- }
-
switch (message) {
case WM_LBUTTONDOWN: {
DWORD curPos = ::GetMessagePos();
--- a/jdk/src/windows/native/sun/windows/awt_Component.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Component.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -364,6 +364,7 @@
AwtComponent *component =
(AwtComponent *)::GetWindowLongPtr(hWnd, GWLP_USERDATA);
DASSERT(!component || !IsBadReadPtr(component, sizeof(AwtComponent)) );
+ DASSERT(!component || component->GetHWnd() == hWnd );
return component;
}
--- a/jdk/src/windows/native/sun/windows/awt_Menu.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Menu.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -119,6 +119,41 @@
return menu;
}
+void AwtMenu::UpdateLayout()
+{
+ UpdateLayout(GetHMenu());
+ RedrawMenuBar();
+}
+
+void AwtMenu::UpdateLayout(const HMENU hmenu)
+{
+ const int nMenuItemCount = ::GetMenuItemCount(hmenu);
+ static MENUITEMINFO mii;
+ for (int idx = 0; idx < nMenuItemCount; ++idx) {
+ memset(&mii, 0, sizeof(mii));
+ mii.cbSize = sizeof(mii);
+ mii.fMask = MIIM_CHECKMARKS | MIIM_DATA | MIIM_ID
+ | MIIM_STATE | MIIM_SUBMENU | MIIM_TYPE;
+ if (::GetMenuItemInfo(hmenu, idx, TRUE, &mii)) {
+ VERIFY(::RemoveMenu(hmenu, idx, MF_BYPOSITION));
+ VERIFY(::InsertMenuItem(hmenu, idx, TRUE, &mii));
+ if (mii.hSubMenu != NULL) {
+ UpdateLayout(mii.hSubMenu);
+ }
+ }
+ }
+}
+
+void AwtMenu::UpdateContainerLayout()
+{
+ AwtMenu* menu = GetMenuContainer();
+ if (menu != NULL) {
+ menu->UpdateLayout();
+ } else {
+ UpdateLayout();
+ }
+}
+
AwtMenuBar* AwtMenu::GetMenuBar() {
return (GetMenuContainer() == NULL) ? NULL : GetMenuContainer()->GetMenuBar();
}
--- a/jdk/src/windows/native/sun/windows/awt_Menu.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Menu.h Wed Jul 05 17:47:56 2017 +0200
@@ -72,6 +72,8 @@
virtual AwtMenuBar* GetMenuBar();
void AddSeparator();
+ virtual void UpdateContainerLayout();
+ void UpdateLayout();
virtual void AddItem(AwtMenuItem *item);
virtual void DeleteItem(UINT index);
@@ -103,6 +105,7 @@
virtual void RemoveCmdID() { /* do nothing */ }
private:
+ void UpdateLayout(const HMENU hmenu);
HMENU m_hMenu;
};
--- a/jdk/src/windows/native/sun/windows/awt_MenuBar.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_MenuBar.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -198,7 +198,15 @@
if (hOwnerWnd != NULL) {
VERIFY(::InvalidateRect(hOwnerWnd,0,TRUE));
}
- ::DrawMenuBar(GetOwnerHWnd());
+ RedrawMenuBar();
+}
+
+/**
+ * If the menu changes after the system has created the window,
+ * this function must be called to draw the changed menu bar.
+ */
+void AwtMenuBar::RedrawMenuBar() {
+ VERIFY(::DrawMenuBar(GetOwnerHWnd()));
}
LRESULT AwtMenuBar::WinThreadExecProc(ExecuteArgs * args)
@@ -232,7 +240,7 @@
if (::IsWindow(m->GetOwnerHWnd()))
{
/* The menu was already created and added during peer creation -- redraw */
- ::DrawMenuBar(m->GetOwnerHWnd());
+ m->RedrawMenuBar();
}
ret:
env->DeleteGlobalRef(self);
--- a/jdk/src/windows/native/sun/windows/awt_MenuBar.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_MenuBar.h Wed Jul 05 17:47:56 2017 +0200
@@ -65,6 +65,7 @@
INLINE AwtFrame* GetFrame() { return m_frame; }
virtual HWND GetOwnerHWnd();
+ virtual void RedrawMenuBar();
AwtMenuItem* GetItem(jobject target, long index);
int CountItem(jobject menuBar);
--- a/jdk/src/windows/native/sun/windows/awt_MenuItem.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_MenuItem.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -626,7 +626,7 @@
mii.dwTypeData = (LPTSTR)(*sb);
// find index by menu item id
- int nMenuItemCount = ::GetMenuItemCount(hMenu);;
+ int nMenuItemCount = ::GetMenuItemCount(hMenu);
int idx;
for (idx = 0; (idx < nMenuItemCount); idx++) {
memset(&mii1, 0, sizeof(MENUITEMINFO));
@@ -639,10 +639,7 @@
::RemoveMenu(hMenu, idx, MF_BYPOSITION);
::InsertMenuItem(hMenu, idx, TRUE, &mii);
- // Redraw menu bar if it was affected.
- if (menu->GetMenuBar() == menu) {
- ::DrawMenuBar(menu->GetOwnerHWnd());
- }
+ RedrawMenuBar();
}
void AwtMenuItem::Enable(BOOL isEnabled)
@@ -658,10 +655,7 @@
MF_BYCOMMAND | (isEnabled ? MF_ENABLED : MF_GRAYED))
!= 0xFFFFFFFF);
- // Redraw menu bar if it was affected.
- if (menu->GetMenuBar() == menu) {
- ::DrawMenuBar(menu->GetOwnerHWnd());
- }
+ RedrawMenuBar();
}
void AwtMenuItem::SetState(BOOL isChecked)
@@ -676,23 +670,31 @@
MF_BYCOMMAND | (isChecked ? MF_CHECKED : MF_UNCHECKED))
!= 0xFFFFFFFF);
- // Redraw menu bar if it was affected.
- if (menu->GetMenuBar() == menu) {
- ::DrawMenuBar(menu->GetOwnerHWnd());
+ RedrawMenuBar();
+}
+
+/**
+ * If the menu changes after the system has created the window,
+ * this function must be called to draw the changed menu bar.
+ */
+void AwtMenuItem::RedrawMenuBar() {
+ AwtMenu* menu = GetMenuContainer();
+ if (menu != NULL && menu->GetMenuBar() == menu){
+ menu->RedrawMenuBar();
+ }
+}
+
+void AwtMenuItem::UpdateContainerLayout() {
+ AwtMenu* menu = GetMenuContainer();
+ if (menu != NULL) {
+ DASSERT(menu != NULL && GetID() >= 0);
+ menu->UpdateLayout();
}
}
LRESULT AwtMenuItem::WinThreadExecProc(ExecuteArgs * args)
{
switch( args->cmdId ) {
- case MENUITEM_SETLABEL:
- {
- LPCTSTR sb = (LPCTSTR)args->param1;
- DASSERT(!IsBadStringPtr(sb, 20));
- this->SetLabel(sb);
- }
- break;
-
case MENUITEM_ENABLE:
{
BOOL isEnabled = (BOOL)args->param1;
@@ -714,75 +716,98 @@
return 0L;
}
-void AwtMenuItem::_SetLabel(void *param)
-{
- JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
+void AwtMenuItem::_SetLabel(void *param) {
+ if (AwtToolkit::IsMainThread()) {
+ JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
- SetLabelStruct *sls = (SetLabelStruct *)param;
- jobject self = sls->menuitem;
- jstring label = sls->label;
+ SetLabelStruct *sls = (SetLabelStruct *)param;
+ jobject self = sls->menuitem;
+ jstring label = sls->label;
- int badAlloc = 0;
- AwtMenuItem *m = NULL;
+ int badAlloc = 0;
+ AwtMenuItem *m = NULL;
- PDATA pData;
- JNI_CHECK_PEER_GOTO(self, ret);
- m = (AwtMenuItem *)pData;
+ PDATA pData;
+ JNI_CHECK_PEER_GOTO(self, ret);
+ m = (AwtMenuItem *)pData;
// if (::IsWindow(m->GetOwnerHWnd()))
- {
- // fix for bug 4251036 MenuItem setLabel(null/"") behaves differently
- // under Win32 and Solaris
- jstring empty = NULL;
- if (JNU_IsNull(env, label))
{
- empty = JNU_NewStringPlatform(env, TEXT(""));
- }
- LPCTSTR labelPtr;
- if (empty != NULL)
- {
- labelPtr = JNU_GetStringPlatformChars(env, empty, 0);
- }
- else
- {
- labelPtr = JNU_GetStringPlatformChars(env, label, 0);
- }
- if (labelPtr == NULL)
- {
- badAlloc = 1;
- }
- else
- {
- ExecuteArgs args;
- args.cmdId = MENUITEM_SETLABEL;
- args.param1 = (LPARAM)labelPtr;
- m->WinThreadExecProc(&args);
+ // fix for bug 4251036 MenuItem setLabel(null/"") behaves differently
+ // under Win32 and Solaris
+ jstring empty = NULL;
+ if (JNU_IsNull(env, label))
+ {
+ empty = JNU_NewStringPlatform(env, TEXT(""));
+ }
+ LPCTSTR labelPtr;
if (empty != NULL)
{
- JNU_ReleaseStringPlatformChars(env, empty, labelPtr);
+ labelPtr = JNU_GetStringPlatformChars(env, empty, 0);
+ }
+ else
+ {
+ labelPtr = JNU_GetStringPlatformChars(env, label, 0);
+ }
+ if (labelPtr == NULL)
+ {
+ badAlloc = 1;
}
else
{
- JNU_ReleaseStringPlatformChars(env, label, labelPtr);
+ DASSERT(!IsBadStringPtr(labelPtr, 20));
+ m->SetLabel(labelPtr);
+ if (empty != NULL)
+ {
+ JNU_ReleaseStringPlatformChars(env, empty, labelPtr);
+ }
+ else
+ {
+ JNU_ReleaseStringPlatformChars(env, label, labelPtr);
+ }
+ }
+ if (empty != NULL)
+ {
+ env->DeleteLocalRef(empty);
}
}
- if (empty != NULL)
- {
- env->DeleteLocalRef(empty);
- }
- }
ret:
- env->DeleteGlobalRef(self);
- if (label != NULL)
- {
- env->DeleteGlobalRef(label);
+ env->DeleteGlobalRef(self);
+ if (label != NULL)
+ {
+ env->DeleteGlobalRef(label);
+ }
+
+ delete sls;
+
+ if (badAlloc)
+ {
+ throw std::bad_alloc();
+ }
+ } else {
+ AwtToolkit::GetInstance().InvokeFunction(AwtMenuItem::_SetLabel, param);
}
+}
- delete sls;
+void AwtMenuItem::_UpdateLayout(void *param)
+{
+ if (AwtToolkit::IsMainThread()) {
+ JNIEnv *env = (JNIEnv *)JNU_GetEnv(jvm, JNI_VERSION_1_2);
+
+ jobject self = (jobject)param;
+
+ AwtMenuItem *m = NULL;
- if (badAlloc)
- {
- throw std::bad_alloc();
+ PDATA pData;
+ JNI_CHECK_PEER_GOTO(self, ret);
+
+ m = (AwtMenuItem *)pData;
+
+ m->UpdateContainerLayout();
+ret:
+ env->DeleteGlobalRef(self);
+ } else {
+ AwtToolkit::GetInstance().InvokeFunction(AwtMenuItem::_UpdateLayout, param);
}
}
@@ -883,8 +908,8 @@
/*
* Class: sun_awt_windows_WMenuItemPeer
- * Method: _setLabel
- * Signature: (Ljava/lang/String;)V
+ * Method: initIDs
+ * Signature: ()V
*/
JNIEXPORT void JNICALL
Java_sun_awt_windows_WMenuItemPeer_initIDs(JNIEnv *env, jclass cls)
@@ -927,6 +952,26 @@
/*
* Class: sun_awt_windows_WMenuItemPeer
+ * Method: _setFont
+ * Signature: (Ljava/awt/Font;)V
+ */
+JNIEXPORT void JNICALL
+Java_sun_awt_windows_WMenuItemPeer__1setFont(JNIEnv *env, jobject self, jobject)
+{
+ TRY;
+
+ jobject selfGlobalRef = env->NewGlobalRef(self);
+
+ // Current implementation of AwtMenuItem get font attribute from the peer
+ // directly, so we ignore it here, but update current menu layout.
+ AwtToolkit::GetInstance().SyncCall(AwtMenuItem::_UpdateLayout, selfGlobalRef);
+ // selfGlobalRef is deleted in _UpdateLayout
+
+ CATCH_BAD_ALLOC;
+}
+
+/*
+ * Class: sun_awt_windows_WMenuItemPeer
* Method: create
* Signature: (Lsun/awt/windows/WMenuPeer;)V
*/
--- a/jdk/src/windows/native/sun/windows/awt_MenuItem.h Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_MenuItem.h Wed Jul 05 17:47:56 2017 +0200
@@ -48,7 +48,6 @@
public:
// id's for methods executed on toolkit thread
enum {
- MENUITEM_SETLABEL,
MENUITEM_ENABLE,
MENUITEM_SETSTATE,
MENUITEM_LAST
@@ -78,7 +77,6 @@
virtual LPCTSTR GetClassName();
- void AwtMenuItem::LinkObjects(jobject peer);
static AwtMenuItem* Create(jobject self, jobject menu);
INLINE AwtMenu* GetMenuContainer() { return m_menuContainer; }
@@ -148,6 +146,8 @@
void SetLabel(LPCTSTR sb);
virtual void Enable(BOOL isEnabled);
+ virtual void UpdateContainerLayout();
+ virtual void RedrawMenuBar();
void SetState(BOOL isChecked);
/*
@@ -163,6 +163,7 @@
// invoked on Toolkit thread
static void _SetLabel(void *param);
+ static void _UpdateLayout(void *param);
protected:
AwtMenu* m_menuContainer; /* The menu object containing this item */
--- a/jdk/src/windows/native/sun/windows/awt_PrintJob.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_PrintJob.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -4137,7 +4137,7 @@
AwtPrintDialog::controlID =
env->GetFieldID(cls, "pjob", "Ljava/awt/print/PrinterJob;");
- jclass printDialogPeerClass = env->FindClass("Lsun/awt/windows/WPrintDialogPeer;");
+ jclass printDialogPeerClass = env->FindClass("sun/awt/windows/WPrintDialogPeer");
AwtPrintDialog::setHWndMID =
env->GetMethodID(printDialogPeerClass, "setHWnd", "(J)V");
--- a/jdk/src/windows/native/sun/windows/awt_ScrollPane.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_ScrollPane.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -808,29 +808,4 @@
CATCH_BAD_ALLOC;
}
-/*
- * Class: sun_awt_windows_WScrollPanePeer
- * Method: setTypedValue
- * Signature: (Ljava/awt/ScrollPaneAdjustable;II)V
- */
-JNIEXPORT void JNICALL
-Java_sun_awt_windows_WScrollPanePeer_setTypedValue(JNIEnv *env, jobject peer, jobject adjustable, jint value, jint type)
-{
- // need this global ref to make the class unloadable (see 6500204)
- static jclass scrollPaneAdj;
- static jmethodID setTypedValueMID = 0;
- if (setTypedValueMID == NULL) {
- jclass clazz = env->FindClass("java/awt/ScrollPaneAdjustable");
- if (safe_ExceptionOccurred(env)) {
- env->ExceptionDescribe();
- env->ExceptionClear();
- }
- setTypedValueMID = env->GetMethodID(clazz, "setTypedValue", "(II)V");
- scrollPaneAdj = (jclass) env->NewGlobalRef(clazz);
- env->DeleteLocalRef(clazz);
- DASSERT(setTypedValueMID != NULL);
- }
- env->CallVoidMethod(adjustable, setTypedValueMID, value, type);
-}
-
} /* extern "C" */
--- a/jdk/src/windows/native/sun/windows/awt_Toolkit.cpp Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/src/windows/native/sun/windows/awt_Toolkit.cpp Wed Jul 05 17:47:56 2017 +0200
@@ -1444,7 +1444,6 @@
AwtComponent* mouseComp =
AwtComponent::GetComponent(hWndFromPoint);
// Need extra copies for non-client area issues
- AwtComponent* mouseWheelComp = mouseComp;
HWND hWndForWheel = hWndFromPoint;
// If the point under the mouse isn't in the client area,
@@ -1510,9 +1509,9 @@
*/
if (msg.message == WM_MOUSEWHEEL &&
- mouseWheelComp != NULL) { //i.e. mouse is over client area for this
- //window
- msg.hwnd = hWndForWheel;
+ AwtToolkit::MainThread() == ::GetWindowThreadProcessId(hWndForWheel, NULL)) {
+ //i.e. mouse is over client area for this window
+ msg.hwnd = hWndForWheel;
}
/*
--- a/jdk/test/Makefile Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/Makefile Wed Jul 05 17:47:56 2017 +0200
@@ -510,13 +510,17 @@
# Stable samevm testruns (minus items from PROBLEM_LIST)
JDK_ALL_TARGETS += jdk_nio3
-jdk_nio3: $(call TestDirs, com/sun/nio sun/nio)
+jdk_nio3: $(call TestDirs, sun/nio)
$(call RunSamevmBatch)
# All nio tests
jdk_nio: jdk_nio1 jdk_nio2 jdk_nio3
@$(SummaryInfo)
+# Stable samevm testruns (minus items from PROBLEM_LIST)
+jdk_sctp: $(call TestDirs, com/sun/nio/sctp)
+ $(call RunSamevmBatch)
+
# Stable othervm testruns (minus items from PROBLEM_LIST)
# Using samevm has serious problems with these tests
JDK_ALL_TARGETS += jdk_rmi
@@ -532,7 +536,7 @@
# Using samevm has serious problems with these tests
JDK_ALL_TARGETS += jdk_security2
jdk_security2: $(call TestDirs, javax/crypto com/sun/crypto)
- $(call RunOthervmBatch)
+ $(call RunSamevmBatch)
# Stable othervm testruns (minus items from PROBLEM_LIST)
# Using samevm has serious problems with these tests
--- a/jdk/test/ProblemList.txt Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/ProblemList.txt Wed Jul 05 17:47:56 2017 +0200
@@ -198,18 +198,6 @@
# requires junit
java/lang/invoke/InvokeDynamicPrintArgs.java generic-all
-# Times out on solaris 10 sparc
-java/lang/ClassLoader/Assert.java generic-all
-
-# Solaris sparc, samevm, java.lang.Exception: Read from closed pipe hangs
-java/lang/Runtime/exec/SleepyCat.java generic-all
-
-# Times out on solaris sparc -server
-java/lang/ThreadLocal/MemoryLeak.java solaris-all
-
-# Windows X64, RuntimeException: MyThread expected to have RUNNABLE but got WAITING
-java/lang/Thread/ThreadStateTest.java generic-all
-
############################################################################
# jdk_management
@@ -296,7 +284,6 @@
# jdk_misc
# Need to be marked othervm, or changed to be samevm safe
-com/sun/jndi/ldap/ReadTimeoutTest.java generic-all
com/sun/jndi/rmi/registry/RegistryContext/UnbindIdempotent.java generic-all
# Need to be marked othervm, or changed to be samevm safe
@@ -362,10 +349,19 @@
# Only print test left, excluding just because all print tests have been
javax/print/attribute/MediaMappingsTest.java generic-all
+# Filed 7058852
+javax/sound/sampled/FileWriter/AlawEncoderSync.java generic-all
+
############################################################################
# jdk_net
+# Filed 7052625
+com/sun/net/httpserver/bugs/6725892/Test.java generic-all
+
+# Filed 7036666
+com/sun/net/httpserver/Test9a.java generic-all
+
############################################################################
# jdk_io
@@ -380,30 +376,6 @@
# 6963118
java/nio/channels/Selector/Wakeup.java windows-all
-# 6959891
-com/sun/nio/sctp/SctpChannel/SocketOptionTests.java
-
-# Fails with -ea -esa, Assertion error, but only on Solaris 10 machines?
-com/sun/nio/sctp/SctpChannel/Send.java generic-all
-com/sun/nio/sctp/SctpChannel/Shutdown.java generic-all
-
-# Fails on OpenSolaris, IllegalStateException: Cannot add or remove addresses
-# from a channel that is bound to the wildcard address
-com/sun/nio/sctp/SctpChannel/Bind.java generic-all
-
-# Failed on OpenSolaris, java.lang.AssertionError: Unknown event type
-com/sun/nio/sctp/SctpChannel/Receive.java generic-all
-
-# Solaris 11 gave assert error and "connection refused", samevm issues?
-com/sun/nio/sctp/SctpServerChannel/NonBlockingAccept.java generic-all
-
-# Fails with othervm on solaris 11 i586
-com/sun/nio/sctp/SctpChannel/CommUp.java generic-all
-com/sun/nio/sctp/SctpChannel/Connect.java generic-all
-com/sun/nio/sctp/SctpMultiChannel/Branch.java generic-all
-com/sun/nio/sctp/SctpMultiChannel/Send.java generic-all
-com/sun/nio/sctp/SctpMultiChannel/SocketOptionTests.java generic-all
-
############################################################################
# jdk_rmi
@@ -503,10 +475,6 @@
sun/security/pkcs11/ec/TestECGenSpec.java solaris-i586
sun/security/pkcs11/ec/TestKeyFactory.java solaris-i586
-# Unknown problem, could be a jtreg -samevm issue?
-# Error while cleaning up threads after test
-java/security/Security/SynchronizedAccess.java generic-all
-
# Failing on Solaris X64 (-d64 -server) with:
# GSSException: Failure unspecified at GSS-API level
# (Mechanism level: Specified version of key is not available (44))
@@ -569,9 +537,6 @@
sun/security/provider/PolicyFile/getinstance/getinstance.sh solaris-sparc
sun/security/tools/jarsigner/samename.sh solaris-sparc
-# Timed out, Solaris 10 64bit sparcv9
-com/sun/crypto/provider/Cipher/DES/PaddingTest.java generic-all
-
# Othervm, sparc, NoRouteToHostException: Cannot assign requested address
sun/security/ssl/javax/net/ssl/NewAPIs/SessionCacheSizeTests.java generic-all
@@ -592,37 +557,9 @@
# Various failures on Linux Fedora 9 X64, othervm mode
sun/security/ssl/sanity/interop/ClientJSSEServerJSSE.java generic-all
-# Linux i586 -server, buffer too short to hold shared secret?
-com/sun/crypto/provider/KeyAgreement/DHKeyAgreement2.java generic-all
-
# Solaris sparcv9: Failed to parse input emptysubject.jks: No such file or directory
sun/security/tools/keytool/emptysubject.sh generic-all
-# Timeout on solaris-sparcv9 or exception thrown
-com/sun/crypto/provider/Cipher/RSA/TestOAEP_KAT.java solaris-all
-
-# Leaving file open: SerialVersion.current, windows samevm
-java/security/BasicPermission/SerialVersion.java generic-all
-
-# Solaris 11 i586, these all fail with samevm, need to be othervm???
-java/security/BasicPermission/NullOrEmptyName.java generic-all
-
-# Suspect missing close() on file PermClass.current, windows samevm cascade
-java/security/BasicPermission/PermClass.java generic-all
-
-# Solaris 11 i586, these all fail with samevm, need to be othervm???
-java/security/KeyPairGenerator/Failover.java generic-all
-java/security/Provider/DefaultPKCS11.java generic-all
-java/security/SecureClassLoader/DefineClassByteBuffer.java generic-all
-java/security/SecureRandom/GetAlgorithm.java generic-all
-java/security/Security/removing/RemoveProviders.java generic-all
-java/security/Signature/ByteBuffers.java generic-all
-java/security/Signature/NONEwithRSA.java generic-all
-java/security/Signature/SignWithOutputBuffer.java generic-all
-java/security/Signature/TestInitSignWithMyOwnRandom.java generic-all
-java/security/UnresolvedPermission/AccessorMethods.java generic-all
-java/security/UnresolvedPermission/Equals.java generic-all
-
# Fails on OpenSolaris, missing classes, slow on Solaris sparc
sun/security/ec/TestEC.java generic-all
@@ -643,9 +580,6 @@
sun/security/rsa/TestKeyPairGeneratorLength.java solaris-all
sun/security/rsa/TestSignatures.java solaris-all
-# Timeout on solaris-sparc and i586 and x64, -client and -server
-sun/security/ssl/com/sun/net/ssl/internal/ssl/InputRecord/InterruptedIO.java solaris-all
-
# Do not seem to run on windows machines? dll missing?
sun/security/tools/jarsigner/emptymanifest.sh windows-all
@@ -677,6 +611,18 @@
# Filed 6952105
com/sun/jdi/SuspendThreadTest.java generic-all
+# Filed 6653793
+com/sun/jdi/RedefineCrossEvent.java generic-all
+
+# Filed 6987312
+com/sun/jdi/DoubleAgentTest.java generic-all
+
+# Filed 7020857
+com/sun/jdi/FieldWatchpoints.java generic-all
+
+# Filed 6402201
+com/sun/jdi/ProcessAttachTest.sh generic-all
+
# Filed 6986875
sun/tools/jps/jps-Vvml.sh generic-all
@@ -698,18 +644,8 @@
# 11 separate stacktraces created... file reuse problem?
java/util/zip/ZipFile/ReadLongZipFileName.java generic-all
-# Assert error, failures, on Linux Fedora 9 -server
-# Windows samevm failure, assert error "Passed = 134, failed = 2"
-java/util/Arrays/ArrayObjectMethods.java generic-all
-
-# Windows 2000, -client, samevm, java.lang.Error: Completed != 2
+# Filed 6772009
java/util/concurrent/locks/ReentrantLock/CancelledLockLoops.java generic-all
-# Windows X64, Executor Stuck samevm mode:
-java/util/concurrent/FutureTask/BlockingTaskExecutor.java generic-all
-
-# Problems on windows, jmap.exe hangs? (these run jmap), fails on Solaris 10 x86
-java/util/concurrent/locks/Lock/TimedAcquireLeak.java generic-all
-
############################################################################
--- a/jdk/test/com/sun/crypto/provider/Cipher/DES/PaddingTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/crypto/provider/Cipher/DES/PaddingTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,16 +23,17 @@
/*
* @test
- * @bug 0000000 6296075
+ * @bug 0000000 6296075 6330275
* @summary PaddingTest
* @author Jan Luehe
*/
import java.io.*;
-import java.security.*;
+import java.nio.file.Files;
+import java.nio.file.Paths;
import java.security.spec.*;
import javax.crypto.*;
import javax.crypto.spec.*;
-import com.sun.crypto.provider.*;
+import java.util.Arrays;
public class PaddingTest {
@@ -80,7 +81,7 @@
public void run() throws Exception {
for (int l=0; l<numFiles; l++) {
- pinfile = new String(dataDir + "plain" + l + ".txt");
+ pinfile = dataDir + "plain" + l + ".txt";
for (int i=0; i<crypts.length; i++) {
for (int j=0; j<modes.length; j++) {
for (int k=0; k<paddings.length; k++) {
@@ -89,14 +90,12 @@
System.out.println
(crypts[i]+" "+modes[j]+" " + paddings[k]+ " " +
"plain" + l + " test");
- cfile = new String
- ("c" + l + "_" +
+ cfile = "c" + l + "_" +
crypts[i] + "_" +
modes[j] + "_" +
- paddings[k] + ".bin");
- poutfile = new String
- ("p" + l +
- "_" + crypts[i] + modes[j] + paddings[k] + ".txt");
+ paddings[k] + ".bin";
+ poutfile = "p" + l +
+ "_" + crypts[i] + modes[j] + paddings[k] + ".txt";
init(crypts[i], modes[j], paddings[k]);
padding = paddings[k];
@@ -108,10 +107,7 @@
}
public void init(String crypt, String mode, String padding)
- throws Exception {
-
- SunJCE jce = new SunJCE();
- Security.addProvider(jce);
+ throws Exception {
KeySpec desKeySpec = null;
SecretKeyFactory factory = null;
@@ -148,82 +144,60 @@
int len;
int totalInputLen = 0;
- BufferedInputStream pin = null;
- BufferedOutputStream cout = null;
- BufferedInputStream cin = null;
- BufferedOutputStream pout = null;
+ try {
+ try (FileInputStream fin = new FileInputStream(pinfile);
+ BufferedInputStream pin = new BufferedInputStream(fin);
+ FileOutputStream fout = new FileOutputStream(cfile);
+ BufferedOutputStream cout = new BufferedOutputStream(fout)) {
+ cipher.init(Cipher.ENCRYPT_MODE, cipherKey, params);
- try {
- pin = new BufferedInputStream(new FileInputStream(pinfile));
- cout = new BufferedOutputStream(new FileOutputStream(cfile));
- cipher.init(Cipher.ENCRYPT_MODE, cipherKey, params);
+ while ((len = pin.read(input, 0, bufferLen)) > 0) {
+ totalInputLen += len;
+ byte[] output = cipher.update(input, 0, len);
+ cout.write(output, 0, output.length);
+ }
- while ((len = pin.read(input, 0, bufferLen)) > 0) {
- totalInputLen += len;
- byte[] output = cipher.update(input, 0, len);
- cout.write(output, 0, output.length);
- cout.flush();
+ len = cipher.getOutputSize(0);
+
+ byte[] out = new byte[len];
+ len = cipher.doFinal(out, 0);
+ cout.write(out, 0, len);
}
- len = cipher.getOutputSize(0);
-
- byte[] out = new byte[len];
- len = cipher.doFinal(out, 0);
- cout.write(out, 0, len);
- cout.flush();
+ try (FileInputStream fin = new FileInputStream(cfile);
+ BufferedInputStream cin = new BufferedInputStream(fin);
+ FileOutputStream fout = new FileOutputStream(poutfile);
+ BufferedOutputStream pout = new BufferedOutputStream(fout)) {
+ cipher.init(Cipher.DECRYPT_MODE, cipherKey, params);
- cin = new BufferedInputStream(new FileInputStream(cfile));
- pout = new BufferedOutputStream(new FileOutputStream(poutfile));
- cipher.init(Cipher.DECRYPT_MODE, cipherKey, params);
+ byte[] output = null;
+ while ((len = cin.read(input, 0, bufferLen)) > 0) {
+ output = cipher.update(input, 0, len);
+ pout.write(output, 0, output.length);
+ }
- byte[] output = null;
- while ((len = cin.read(input, 0, bufferLen)) > 0) {
- output = cipher.update(input, 0, len);
- pout.write(output, 0, output.length);
- pout.flush();
+ len = cipher.getOutputSize(0);
+ byte[] out = new byte[len];
+ len = cipher.doFinal(out, 0);
+ pout.write(out, 0, len);
}
- len = cipher.getOutputSize(0);
- out = new byte[len];
- len = cipher.doFinal(out, 0);
- pout.write(out, 0, len);
- pout.flush();
-
- Process child = Runtime.getRuntime().exec
- ("diff " + pinfile + " " + poutfile);
- InputStream in = child.getInputStream();
- byte[] data = new byte[64];
-
- while((len = in.read(data)) != -1)
- System.out.write(data, 0, len);
- in.close();
- child.waitFor();
- System.out.println("child exited with " + child.exitValue());
- }
- catch (IllegalBlockSizeException ex) {
- if ((totalInputLen % 8 != 0) && (padding.equals("NoPadding")))
+ diff(pinfile, poutfile);
+ } catch (IllegalBlockSizeException ex) {
+ if ((totalInputLen % 8 != 0) && (padding.equals("NoPadding"))) {
return;
- else {
+ } else {
System.out.println("Test failed!");
throw ex;
}
}
- finally {
- try {
- if (pin != null)
- pin.close();
- if (pout != null)
- pout.close();
- if (cin != null)
- cin.close();
- if (cout != null)
- cout.close();
- }
- catch (IOException e) {
- e.printStackTrace();
- return;
- }
+ }
+
+ private static void diff(String fname1, String fname2) throws Exception {
+ if (!Arrays.equals(Files.readAllBytes(Paths.get(fname1)),
+ Files.readAllBytes(Paths.get(fname1)))) {
+ throw new Exception(
+ "files " + fname1 + " and " + fname2 + " differ");
}
}
-
}
--- a/jdk/test/com/sun/crypto/provider/Cipher/DES/Sealtest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/crypto/provider/Cipher/DES/Sealtest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 0000000
+ * @bug 0000000 7055362
* @summary Sealtest
* @author Jan Luehe
*/
@@ -54,14 +54,16 @@
SealedObject sealed = new SealedObject(kp.getPrivate(), c);
// serialize
- FileOutputStream fos = new FileOutputStream("sealed");
- ObjectOutputStream oos = new ObjectOutputStream(fos);
- oos.writeObject(sealed);
+ try (FileOutputStream fos = new FileOutputStream("sealed");
+ ObjectOutputStream oos = new ObjectOutputStream(fos)) {
+ oos.writeObject(sealed);
+ }
// deserialize
- FileInputStream fis = new FileInputStream("sealed");
- ObjectInputStream ois = new ObjectInputStream(fis);
- sealed = (SealedObject)ois.readObject();
+ try (FileInputStream fis = new FileInputStream("sealed");
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ sealed = (SealedObject)ois.readObject();
+ }
System.out.println(sealed.getAlgorithm());
--- a/jdk/test/com/sun/crypto/provider/Cipher/RSA/TestOAEP_KAT.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/crypto/provider/Cipher/RSA/TestOAEP_KAT.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4894151
+ * @bug 4894151 7055362
* @summary known answer test for OAEP encryption
* @author Andreas Sterbenz
*/
@@ -62,60 +62,62 @@
System.out.println("Testing provider " + provider.getName() + "...");
Cipher c = Cipher.getInstance("RSA/ECB/OAEPwithSHA1andMGF1Padding", provider);
KeyFactory kf = KeyFactory.getInstance("RSA", kfProvider);
- InputStream in = new FileInputStream(new File(BASE, "oaep-vect.txt"));
- BufferedReader reader = new BufferedReader(new InputStreamReader(in, "UTF8"));
- while (true) {
- String line = reader.readLine();
- if (line == null) {
- break;
- }
- line = line.trim();
- if (line.length() == 0) {
- continue;
- }
- if (line.equals("# RSA modulus n:")) {
- n = parseNumber(reader);
- } else if (line.equals("# RSA public exponent e:")) {
- e = parseNumber(reader);
- } else if (line.equals("# RSA private exponent d:")) {
- d = parseNumber(reader);
- } else if (line.equals("# Prime p:")) {
- p = parseNumber(reader);
- } else if (line.equals("# Prime q:")) {
- q = parseNumber(reader);
- } else if (line.equals("# p's CRT exponent dP:")) {
- pe = parseNumber(reader);
- } else if (line.equals("# q's CRT exponent dQ:")) {
- qe = parseNumber(reader);
- } else if (line.equals("# CRT coefficient qInv:")) {
- coeff = parseNumber(reader);
- } else if (line.equals("# Message to be encrypted:")) {
- plainText = parseBytes(reader);
- } else if (line.equals("# Seed:")) {
- seed = parseBytes(reader);
- } else if (line.equals("# Encryption:")) {
- cipherText = parseBytes(reader);
- // do encryption test first
- KeySpec pubSpec = new RSAPublicKeySpec(n, e);
- PublicKey pubKey = kf.generatePublic(pubSpec);
- c.init(Cipher.ENCRYPT_MODE, pubKey, new MyRandom(seed));
- cipherText2 = c.doFinal(plainText);
- if (Arrays.equals(cipherText2, cipherText) == false) {
- throw new Exception("Encryption mismatch");
+ try (InputStream in = new FileInputStream(new File(BASE, "oaep-vect.txt"));
+ BufferedReader reader =
+ new BufferedReader(new InputStreamReader(in, "UTF8"))) {
+ while (true) {
+ String line = reader.readLine();
+ if (line == null) {
+ break;
+ }
+ line = line.trim();
+ if (line.length() == 0) {
+ continue;
}
- // followed by decryption test
- KeySpec privSpec = new RSAPrivateCrtKeySpec(n, e, d, p, q, pe, qe, coeff);
- PrivateKey privKey = kf.generatePrivate(privSpec);
- c.init(Cipher.DECRYPT_MODE, privKey);
- byte[] dec = c.doFinal(cipherText);
- if (Arrays.equals(plainText, dec) == false) {
- throw new Exception("Decryption mismatch");
+ if (line.equals("# RSA modulus n:")) {
+ n = parseNumber(reader);
+ } else if (line.equals("# RSA public exponent e:")) {
+ e = parseNumber(reader);
+ } else if (line.equals("# RSA private exponent d:")) {
+ d = parseNumber(reader);
+ } else if (line.equals("# Prime p:")) {
+ p = parseNumber(reader);
+ } else if (line.equals("# Prime q:")) {
+ q = parseNumber(reader);
+ } else if (line.equals("# p's CRT exponent dP:")) {
+ pe = parseNumber(reader);
+ } else if (line.equals("# q's CRT exponent dQ:")) {
+ qe = parseNumber(reader);
+ } else if (line.equals("# CRT coefficient qInv:")) {
+ coeff = parseNumber(reader);
+ } else if (line.equals("# Message to be encrypted:")) {
+ plainText = parseBytes(reader);
+ } else if (line.equals("# Seed:")) {
+ seed = parseBytes(reader);
+ } else if (line.equals("# Encryption:")) {
+ cipherText = parseBytes(reader);
+ // do encryption test first
+ KeySpec pubSpec = new RSAPublicKeySpec(n, e);
+ PublicKey pubKey = kf.generatePublic(pubSpec);
+ c.init(Cipher.ENCRYPT_MODE, pubKey, new MyRandom(seed));
+ cipherText2 = c.doFinal(plainText);
+ if (Arrays.equals(cipherText2, cipherText) == false) {
+ throw new Exception("Encryption mismatch");
+ }
+ // followed by decryption test
+ KeySpec privSpec = new RSAPrivateCrtKeySpec(n, e, d, p, q, pe, qe, coeff);
+ PrivateKey privKey = kf.generatePrivate(privSpec);
+ c.init(Cipher.DECRYPT_MODE, privKey);
+ byte[] dec = c.doFinal(cipherText);
+ if (Arrays.equals(plainText, dec) == false) {
+ throw new Exception("Decryption mismatch");
+ }
+ } else if (line.startsWith("# ------------------------------")) {
+ // ignore, do not print
+ } else {
+ // unknown line (comment), print
+ System.out.println(": " + line);
}
- } else if (line.startsWith("# ------------------------------")) {
- // ignore, do not print
- } else {
- // unknown line (comment), print
- System.out.println(": " + line);
}
}
long stop = System.currentTimeMillis();
--- a/jdk/test/com/sun/jdi/ShellScaffold.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/jdi/ShellScaffold.sh Wed Jul 05 17:47:56 2017 +0200
@@ -250,6 +250,7 @@
isCygwin=
case "$osname" in
Windows* | CYGWIN*)
+ devnull=NUL
if [ "$osname" = Windows_98 -o "$osname" = Windows_ME ]; then
isWin98=1
debuggeeKeyword='we_cant_kill_debuggees_on_win98'
@@ -259,6 +260,7 @@
case "$osname" in
CYGWIN*)
isCygwin=1
+ devnull=/dev/null
;;
esac
@@ -269,7 +271,6 @@
transport=dt_socket
address=
fi
- devnull=NUL
baseArgs="$baseArgs -XX:-ShowMessageBoxOnError"
# jtreg puts \\s in TESTCLASSES and some uses, eg. echo
# treat them as control chars on mks (eg \t is tab)
--- a/jdk/test/com/sun/jndi/ldap/InvalidLdapFilters.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/jndi/ldap/InvalidLdapFilters.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,8 +23,10 @@
/**
* @test
- * @bug 6916202
+ * @bug 6916202 7041125
* @summary More cases of invalid ldap filters accepted and processed
+ * LDAP API does not catch malformed filters that contain two operands
+ * for the ! operator
* @run main/othervm InvalidLdapFilters valid (cn=Babs)
* @run main/othervm InvalidLdapFilters valid (&(cn=Bob))
* @run main/othervm InvalidLdapFilters valid (&(objectClass=*)(uid=*))
@@ -34,6 +36,7 @@
* @run main/othervm InvalidLdapFilters valid (!(!(cn=Tim)))
* @run main/othervm InvalidLdapFilters valid (!(&(objectClass=*)(uid=*)))
* @run main/othervm InvalidLdapFilters valid (!(|(objectClass=*)(uid=*)))
+ * @run main/othervm InvalidLdapFilters valid (&(objectClass=*)(!(uid=*)))
* @run main/othervm InvalidLdapFilters valid (o=univ*of*mich*)
* @run main/othervm InvalidLdapFilters valid (seeAlso=)
* @run main/othervm InvalidLdapFilters valid (cn:caseExactMatch:=Flintstone)
@@ -75,6 +78,8 @@
"((objectCategory=person)(cn=u)(!(cn=u2*)))"
* @run main/othervm InvalidLdapFilters invalid
"((&(objectClass=user)(cn=andy*)(cn=steve*)(cn=bob*)))"
+ * @run main/othervm InvalidLdapFilters invalid
+ (&(objectClass=Person)(!(sn=Jensen)(cn=Bab)))
*
* @author Xuelei Fan
*/
--- a/jdk/test/com/sun/jndi/ldap/ReadTimeoutTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/jndi/ldap/ReadTimeoutTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -23,7 +23,7 @@
/**
* @test
- * @bug 6176036
+ * @bug 6176036 7056489
* @summary Read-timeout specification for LDAP operations
*/
@@ -37,40 +37,37 @@
public class ReadTimeoutTest {
public static void main(String[] args) throws Exception {
-
boolean passed = false;
- // Set up the environment for creating the initial context
- Hashtable env = new Hashtable(11);
- env.put(Context.INITIAL_CONTEXT_FACTORY,
- "com.sun.jndi.ldap.LdapCtxFactory");
- env.put("com.sun.jndi.ldap.read.timeout", "1000");
- env.put(Context.PROVIDER_URL, "ldap://localhost:2001");
+ // create the server
+ try (Server server = Server.create()) {
+ // Set up the environment for creating the initial context
+ Hashtable<String,Object> env = new Hashtable<>(11);
+ env.put(Context.INITIAL_CONTEXT_FACTORY,
+ "com.sun.jndi.ldap.LdapCtxFactory");
+ env.put("com.sun.jndi.ldap.read.timeout", "1000");
+ env.put(Context.PROVIDER_URL, "ldap://localhost:" + server.port());
- Server s = new Server();
-
- try {
-
- // start the server
- s.start();
// Create initial context
DirContext ctx = new InitialDirContext(env);
- System.out.println("LDAP Client: Connected to the Server");
+ try {
+ System.out.println("LDAP Client: Connected to the Server");
- SearchControls scl = new SearchControls();
- scl.setSearchScope(SearchControls.SUBTREE_SCOPE);
- System.out.println("Performing Search");
- NamingEnumeration answer =
- ctx.search("ou=People,o=JNDITutorial", "(objectClass=*)", scl);
-
- // Close the context when we're done
- ctx.close();
+ SearchControls scl = new SearchControls();
+ scl.setSearchScope(SearchControls.SUBTREE_SCOPE);
+ System.out.println("Performing Search");
+ NamingEnumeration<SearchResult> answer =
+ ctx.search("ou=People,o=JNDITutorial", "(objectClass=*)", scl);
+ } finally {
+ // Close the context when we're done
+ ctx.close();
+ }
} catch (NamingException e) {
passed = true;
e.printStackTrace();
}
- s.interrupt();
+
if (!passed) {
throw new Exception("Read timeout test failed," +
" read timeout exception not thrown");
@@ -78,27 +75,39 @@
System.out.println("The test PASSED");
}
- static class Server extends Thread {
+ static class Server implements Runnable, Closeable {
+ private final ServerSocket ss;
+
+ private Server(ServerSocket ss) {
+ this.ss = ss;
+ }
- static int serverPort = 2001;
+ static Server create() throws IOException {
+ Server server = new Server(new ServerSocket(0));
+ new Thread(server).start();
+ return server;
+ }
- Server() {
+ int port() {
+ return ss.getLocalPort();
}
public void run() {
- try {
- ServerSocket serverSock = new ServerSocket(serverPort);
- Socket socket = serverSock.accept();
+ try (Socket s = ss.accept()) {
System.out.println("Server: Connection accepted");
-
- BufferedInputStream bin = new BufferedInputStream(socket.
- getInputStream());
- while (true) {
- bin.read();
- }
+ BufferedInputStream bis = new BufferedInputStream(s.getInputStream());
+ byte[] buf = new byte[100];
+ int n;
+ do {
+ n = bis.read(buf);
+ } while (n > 0);
} catch (IOException e) {
// ignore
}
+ }
+
+ public void close() throws IOException {
+ ss.close();
+ }
}
}
-}
--- a/jdk/test/com/sun/net/httpserver/Test1.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test1.java Wed Jul 05 17:47:56 2017 +0200
@@ -26,6 +26,7 @@
* @bug 6270015
* @run main/othervm Test1
* @run main/othervm -Dsun.net.httpserver.maxReqTime=10 Test1
+ * @run main/othervm -Dsun.net.httpserver.nodelay=true Test1
* @summary Light weight HTTP server
*/
@@ -42,6 +43,10 @@
* - send/receive large/small file
* - chunked encoding
* - via http and https
+ *
+ * The test is also run with sun.net.httpserver.nodelay simply to exercise
+ * this option. There is no specific pass or failure related to running with
+ * this option.
*/
public class Test1 extends Test {
--- a/jdk/test/com/sun/net/httpserver/bugs/B6373555.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/net/httpserver/bugs/B6373555.java Wed Jul 05 17:47:56 2017 +0200
@@ -43,14 +43,12 @@
private static int port;
private static volatile boolean error = false;
- private static Object lock;
static HttpServer httpServer;
static ExecutorService pool, execs;
static int NUM = 1000;
public static void main(String[] args) throws Exception {
try {
- lock = new Object();
if (args.length > 0) {
NUM = Integer.parseInt (args[0]);
}
@@ -117,12 +115,6 @@
System.out.println("Doesn't match");
error = true;
}
- synchronized(lock) {
- ++received;
- if ((received % 1000) == 0) {
- System.out.println("Received="+received);
- }
- }
}
catch(Exception e) {
e.printStackTrace();
@@ -150,18 +142,12 @@
private static HttpServer createHttpServer(ExecutorService execs)
throws Exception {
InetSocketAddress inetAddress = new InetSocketAddress(0);
- HttpServer testServer = HttpServer.create(inetAddress, 5);
+ HttpServer testServer = HttpServer.create(inetAddress, 15);
testServer.setExecutor(execs);
HttpContext context = testServer.createContext("/test");
context.setHandler(new HttpHandler() {
public void handle(HttpExchange msg) {
try {
- synchronized(lock) {
- ++s_received;
- if ((s_received % 1000) == 0) {
- System.out.println("Received="+s_received);
- }
- }
String method = msg.getRequestMethod();
if (method.equals("POST")) {
InputStream is = msg.getRequestBody();
@@ -172,12 +158,6 @@
System.out.println("****** METHOD not handled ***** "+method);
System.out.println("Received="+s_received);
}
- synchronized(lock) {
- ++sent;
- if ((sent % 1000) == 0) {
- System.out.println("sent="+sent);
- }
- }
}
catch(Exception e) {
e.printStackTrace();
--- a/jdk/test/com/sun/org/apache/xml/internal/security/exceptions/LocaleTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/com/sun/org/apache/xml/internal/security/exceptions/LocaleTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,15 +36,19 @@
public static void main(String[] args) throws Exception {
- Locale.setDefault(Locale.ITALY);
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(Locale.ITALY);
- try {
throw new XMLSecurityException("foo");
} catch (XMLSecurityException xse) {
System.out.println("Test PASSED");
} catch (Throwable t) {
System.out.println("Test FAILED");
t.printStackTrace();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
}
}
--- a/jdk/test/demo/zipfs/basic.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/demo/zipfs/basic.sh Wed Jul 05 17:47:56 2017 +0200
@@ -39,7 +39,7 @@
OS=`uname -s`
case "$OS" in
- Windows_* )
+ Windows_* | CYGWIN* )
CLASSPATH="${TESTCLASSES};${ZIPFS}"
;;
* )
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Choice/ChoiceMouseWheelTest/ChoiceMouseWheelTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ @test
+ @bug 7050935
+ @summary closed/java/awt/Choice/WheelEventsConsumed/WheelEventsConsumed.html fails on win32
+ @author Oleg Pekhovskiy: area=awt-choice
+ @run main ChoiceMouseWheelTest
+*/
+
+import test.java.awt.regtesthelpers.Util;
+
+import java.awt.*;
+import java.awt.event.*;
+
+public class ChoiceMouseWheelTest extends Frame {
+
+ private volatile boolean itemChanged = false;
+ private volatile boolean wheelMoved = false;
+ private volatile boolean frameExited = false;
+
+ public static void main(String[] args) {
+ new ChoiceMouseWheelTest();
+ }
+
+ ChoiceMouseWheelTest() {
+ super("ChoiceMouseWheelTest");
+ setLayout(new FlowLayout());
+
+ Choice choice = new Choice();
+
+ addWindowListener(new WindowAdapter() {
+ @Override
+ public void windowClosing(WindowEvent e) {
+ System.exit(0);
+ }
+ });
+
+ for(Integer i = 0; i < 50; i++) {
+ choice.add(i.toString());
+ }
+
+ choice.addItemListener(new ItemListener() {
+ public void itemStateChanged(ItemEvent e) {
+ itemChanged = true;
+ }
+ });
+ choice.addMouseWheelListener(new MouseWheelListener() {
+ public void mouseWheelMoved(MouseWheelEvent e) {
+ wheelMoved = true;
+ }
+ });
+
+ addMouseListener(new MouseAdapter() {
+ @Override
+ public void mouseExited(MouseEvent e) {
+ frameExited = true;
+ }
+ });
+
+ add(choice);
+ setSize(200, 300);
+ setVisible(true);
+ toFront();
+
+ try {
+ Robot robot = new Robot();
+ robot.setAutoDelay(20);
+ Util.waitForIdle(robot);
+
+ Point pt = choice.getLocationOnScreen();
+ Dimension size = choice.getSize();
+ int x = pt.x + size.width / 3;
+ robot.mouseMove(x, pt.y + size.height / 2);
+
+ // Test mouse wheel over the choice
+ String name = Toolkit.getDefaultToolkit().getClass().getName();
+ if(!name.equals("sun.awt.X11.XToolkit")) { // mouse wheel doesn't work for the choice on X11, so skip it
+ robot.mouseWheel(1);
+ Util.waitForIdle(robot);
+
+ if(!wheelMoved || !itemChanged) {
+ throw new RuntimeException("Mouse Wheel over the choice failed!");
+ }
+ }
+
+ // Test mouse wheel over the drop-down list
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ Util.waitForIdle(robot);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ Util.waitForIdle(robot);
+
+ int y = getLocationOnScreen().y + getSize().height;
+ while(!frameExited && y >= 0) { // move to the bottom of drop-down list
+ robot.mouseMove(x, --y);
+ Util.waitForIdle(robot);
+ }
+
+ if(x < 0) {
+ throw new RuntimeException("Could not enter drop-down list!");
+ }
+
+ y -= choice.getHeight() / 2;
+ robot.mouseMove(x, y); // move to the last visible item in the drop-down list
+ Util.waitForIdle(robot);
+
+ robot.mouseWheel(choice.getItemCount()); // wheel to the last item
+ Util.waitForIdle(robot);
+
+ // click the last item
+ itemChanged = false;
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ Util.waitForIdle(robot);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ Util.waitForIdle(robot);
+
+ if(!itemChanged || choice.getSelectedIndex() != choice.getItemCount() - 1) {
+ throw new RuntimeException("Mouse Wheel scroll position error!");
+ }
+
+ System.exit(0);
+
+ } catch (AWTException e) {
+ throw new RuntimeException("AWTException occurred - problem creating robot!");
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/Component/PaintAll/PaintAll.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,301 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sun.awt.SunToolkit;
+
+import java.awt.Button;
+import java.awt.Canvas;
+import java.awt.Checkbox;
+import java.awt.Choice;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.GridLayout;
+import java.awt.Label;
+import java.awt.List;
+import java.awt.Panel;
+import java.awt.ScrollPane;
+import java.awt.Scrollbar;
+import java.awt.TextArea;
+import java.awt.TextField;
+import java.awt.Toolkit;
+import java.awt.image.BufferedImage;
+
+/*
+ @test
+ @bug 6596915
+ @summary Test Component.paintAll() method
+ @author sergey.bylokhov@oracle.com: area=awt.component
+ @run main PaintAll
+*/
+public class PaintAll {
+
+ private static volatile boolean lwPainted;
+ private static volatile boolean buttonPainted;
+ private static volatile boolean canvasPainted;
+ private static volatile boolean checkboxPainted;
+ private static volatile boolean choicePainted;
+ private static volatile boolean containerPainted;
+ private static volatile boolean framePainted;
+ private static volatile boolean labelPainted;
+ private static volatile boolean listPainted;
+ private static volatile boolean panelPainted;
+ private static volatile boolean scrollbarPainted;
+ private static volatile boolean scrollPanePainted;
+ private static volatile boolean textAreaPainted;
+ private static volatile boolean textFieldPainted;
+
+ private static final Button buttonStub = new Button() {
+ @Override
+ public void paint(final Graphics g) {
+ buttonPainted = true;
+ }
+ };
+
+ private static final Canvas canvasStub = new Canvas() {
+ @Override
+ public void paint(final Graphics g) {
+ canvasPainted = true;
+ }
+ };
+
+ private static final Checkbox checkboxStub = new Checkbox() {
+ @Override
+ public void paint(final Graphics g) {
+ checkboxPainted = true;
+ }
+ };
+
+ private static final Choice choiceStub = new Choice() {
+ @Override
+ public void paint(final Graphics g) {
+ choicePainted = true;
+ }
+ };
+
+ private static final Component lwComponentStub = new Component() {
+ @Override
+ public void paint(final Graphics g) {
+ lwPainted = true;
+ }
+ };
+
+ private static final Container containerStub = new Container() {
+ @Override
+ public void paint(final Graphics g) {
+ containerPainted = true;
+ }
+ };
+
+ private static final Frame frame = new Frame() {
+ @Override
+ public void paint(final Graphics g) {
+ super.paint(g);
+ framePainted = true;
+ }
+ };
+
+ private static final Label labelStub = new Label() {
+ @Override
+ public void paint(final Graphics g) {
+ labelPainted = true;
+ }
+ };
+
+ private static final List listStub = new List() {
+ @Override
+ public void paint(final Graphics g) {
+ listPainted = true;
+ }
+ };
+
+ private static final Panel panelStub = new Panel() {
+ @Override
+ public void paint(final Graphics g) {
+ panelPainted = true;
+ }
+ };
+
+ private static final Scrollbar scrollbarStub = new Scrollbar() {
+ @Override
+ public void paint(final Graphics g) {
+ scrollbarPainted = true;
+ }
+ };
+
+ private static final ScrollPane scrollPaneStub = new ScrollPane() {
+ @Override
+ public void paint(final Graphics g) {
+ scrollPanePainted = true;
+ }
+ };
+
+ private static final TextArea textAreaStub = new TextArea() {
+ @Override
+ public void paint(final Graphics g) {
+ textAreaPainted = true;
+ }
+ };
+
+ private static final TextField textFieldStub = new TextField() {
+ @Override
+ public void paint(final Graphics g) {
+ textFieldPainted = true;
+ }
+ };
+
+ public static void main(final String[] args) throws Exception {
+ //Frame initialisation
+ final BufferedImage graphicsProducer =
+ new BufferedImage(BufferedImage.TYPE_INT_ARGB, 1, 1);
+
+ final Graphics g = graphicsProducer.getGraphics();
+
+ frame.setLayout(new GridLayout());
+ frame.add(buttonStub);
+ frame.add(canvasStub);
+ frame.add(checkboxStub);
+ frame.add(choiceStub);
+ frame.add(lwComponentStub);
+ frame.add(containerStub);
+ frame.add(labelStub);
+ frame.add(listStub);
+ frame.add(panelStub);
+ frame.add(scrollbarStub);
+ frame.add(scrollPaneStub);
+ frame.add(textAreaStub);
+ frame.add(textFieldStub);
+ frame.setSize(new Dimension(500, 500));
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+ sleep();
+
+ //Check results.
+ validation();
+
+ //Reset all flags to 'false'.
+ initPaintedFlags();
+
+ //Tested method.
+ frame.paintAll(g);
+ sleep();
+
+ //Check results.
+ validation();
+ cleanup();
+ }
+
+ private static void initPaintedFlags() {
+ lwPainted = false;
+ buttonPainted = false;
+ canvasPainted = false;
+ checkboxPainted = false;
+ choicePainted = false;
+ containerPainted = false;
+ framePainted = false;
+ labelPainted = false;
+ listPainted = false;
+ panelPainted = false;
+ scrollbarPainted = false;
+ scrollPanePainted = false;
+ textAreaPainted = false;
+ textFieldPainted = false;
+ }
+
+ private static void validation() {
+ if (!buttonPainted) {
+ fail("Paint is not called a Button "
+ + "when paintAll() invoked on a parent");
+ }
+ if (!canvasPainted) {
+ fail("Paint is not called a Canvas "
+ + "when paintAll() invoked on a parent");
+ }
+ if (!checkboxPainted) {
+ fail("Paint is not called a Checkbox "
+ + "when paintAll() invoked on a parent");
+ }
+ if (!choicePainted) {
+ fail("Paint is not called a Choice "
+ + "when paintAll() invoked on a parent");
+ }
+ if (!lwPainted) {
+ fail("Paint is not called on a lightweight"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!containerPainted) {
+ fail("Paint is not called on a Container"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!labelPainted) {
+ fail("Paint is not called on a Label"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!listPainted) {
+ fail("Paint is not called on a List"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!panelPainted) {
+ fail("Paint is not called on a Panel"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!scrollbarPainted) {
+ fail("Paint is not called on a Scrollbar"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!scrollPanePainted) {
+ fail("Paint is not called on a ScrollPane"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!textAreaPainted) {
+ fail("Paint is not called on a TextArea"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!textFieldPainted) {
+ fail("Paint is not called on a TextField"
+ + " subcomponent when paintAll() invoked on a parent");
+ }
+ if (!framePainted) {
+ fail("Paint is not called on a Frame when paintAll()");
+ }
+ }
+
+ private static void sleep() {
+ ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
+ try {
+ Thread.sleep(500L);
+ } catch (InterruptedException ignored) {
+ }
+ }
+
+ private static void fail(final String message) {
+ cleanup();
+ throw new RuntimeException(message);
+ }
+
+ private static void cleanup() {
+ frame.dispose();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/MenuBar/MenuBarSetFont/MenuBarSetFont.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import sun.awt.SunToolkit;
+
+import java.awt.Button;
+import java.awt.CardLayout;
+import java.awt.Font;
+import java.awt.Frame;
+import java.awt.Menu;
+import java.awt.MenuBar;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.InputEvent;
+
+/**
+ * @test
+ * @bug 6263470
+ * @summary Tries to change font of MenuBar. Test passes if the font has changed
+ * fails otherwise.
+ * @author Vyacheslav.Baranov: area=menu
+ * @run main MenuBarSetFont
+ */
+public final class MenuBarSetFont {
+
+ private static final Frame frame = new Frame();
+ private static final MenuBar mb = new MenuBar();
+ private static volatile boolean clicked;
+
+ private static final class Listener implements ActionListener {
+ @Override
+ public void actionPerformed(final ActionEvent e) {
+ //Click on this button is performed
+ //_only_ if font of MenuBar is not changed on time
+ MenuBarSetFont.clicked = true;
+ }
+ }
+
+ private static void addMenu() {
+ mb.add(new Menu("w"));
+ frame.validate();
+ }
+
+ public static void main(final String[] args) throws Exception {
+ //Components initialization.
+ frame.setMenuBar(mb);
+ mb.setFont(new Font("Helvetica", Font.ITALIC, 5));
+
+ final Button button = new Button("Click Me");
+ button.addActionListener(new Listener());
+ frame.setLayout(new CardLayout());
+ frame.add(button, "First");
+ frame.setSize(400, 400);
+ frame.setVisible(true);
+ sleep();
+
+ final int fInsets = frame.getInsets().top; //Frame insets without menu.
+ addMenu();
+ final int fMenuInsets = frame.getInsets().top; //Frame insets with menu.
+ final int menuBarHeight = fMenuInsets - fInsets;
+ // There is no way to change menubar height on windows. But on windows
+ // we can try to split menubar in 2 rows.
+ for (int i = 0; i < 100 && fMenuInsets == frame.getInsets().top; ++i) {
+ // Fill whole menubar.
+ addMenu();
+ }
+
+ mb.remove(0);
+ frame.validate();
+ sleep();
+
+ // Test execution.
+ // On XToolkit, menubar font should be changed to 60.
+ // On WToolkit, menubar font should be changed to default and menubar
+ // should be splitted in 2 rows.
+ mb.setFont(new Font("Helvetica", Font.ITALIC, 60));
+ sleep();
+
+ final Robot r = new Robot();
+ r.setAutoDelay(200);
+ final Point pt = frame.getLocation();
+ r.mouseMove(pt.x + frame.getWidth() / 2,
+ pt.y + fMenuInsets + menuBarHeight / 2);
+ r.mousePress(InputEvent.BUTTON1_MASK);
+ r.mouseRelease(InputEvent.BUTTON1_MASK);
+
+ sleep();
+ frame.dispose();
+
+ if (clicked) {
+ fail("Font was not changed");
+ }
+ }
+
+ private static void sleep() {
+ ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
+ try {
+ Thread.sleep(500L);
+ } catch (InterruptedException ignored) {
+ }
+ }
+
+ private static void fail(final String message) {
+ throw new RuntimeException(message);
+ }
+}
--- a/jdk/test/java/beans/XMLDecoder/Test6341798.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/beans/XMLDecoder/Test6341798.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -47,8 +47,14 @@
+ "</java> ";
public static void main(String[] args) {
- test(ENGLISH, DATA.getBytes());
- test(TURKISH, DATA.getBytes());
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ test(ENGLISH, DATA.getBytes());
+ test(TURKISH, DATA.getBytes());
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
private static void test(Locale locale, byte[] data) {
--- a/jdk/test/java/io/pathNames/win32/bug6344646.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/io/pathNames/win32/bug6344646.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,17 +32,24 @@
public class bug6344646 {
public static void main(String[] s) {
- /* This test is only valid on win32 systems */
- if (File.separatorChar != '\\') {
- return;
- }
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ /* This test is only valid on win32 systems */
+ if (File.separatorChar != '\\') {
+ return;
+ }
- Locale.setDefault(new Locale("lt"));
- File f1 = new File("J\u0301");
- File f2 = new File("j\u0301");
+ Locale.setDefault(new Locale("lt"));
+ File f1 = new File("J\u0301");
+ File f2 = new File("j\u0301");
- if (f1.hashCode() != f2.hashCode()) {
- throw new RuntimeException("File.hashCode() for \"J\u0301\" and \"j\u0301\" should be the same");
+ if (f1.hashCode() != f2.hashCode()) {
+ throw new RuntimeException("File.hashCode() for \"J\u0301\" " +
+ "and \"j\u0301\" should be the same");
+ }
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
}
}
--- a/jdk/test/java/lang/ClassLoader/deadlock/TestOneWayDelegate.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/ClassLoader/deadlock/TestOneWayDelegate.sh Wed Jul 05 17:47:56 2017 +0200
@@ -25,7 +25,7 @@
# @summary (cl) ClassLoader.loadClass locks all instances in chain
# when delegating
#
-# @run shell/timeout=10 TestOneWayDelegate.sh
+# @run shell TestOneWayDelegate.sh
# if running by hand on windows, change TESTSRC and TESTCLASSES to "."
if [ "${TESTSRC}" = "" ] ; then
--- a/jdk/test/java/lang/Thread/ThreadStateTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/Thread/ThreadStateTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,21 +34,16 @@
*/
import java.util.concurrent.locks.LockSupport;
-import java.util.concurrent.Semaphore;
+import java.util.concurrent.Phaser;
public class ThreadStateTest {
+ // maximum number of retries when checking for thread state.
+ static final int MAX_RETRY = 500;
+
private static boolean testFailed = false;
- static class Lock {
- private String name;
- Lock(String name) {
- this.name = name;
- }
- public String toString() {
- return name;
- }
- }
- private static Lock globalLock = new Lock("my lock");
+ // used to achieve waiting states
+ static final Object globalLock = new Object();
public static void main(String[] argv) {
// Call Thread.getState to force all initialization done
@@ -102,13 +97,27 @@
System.out.println("Unexpected exception.");
testFailed = true;
}
+
if (testFailed)
throw new RuntimeException("TEST FAILED.");
System.out.println("Test passed.");
}
private static void checkThreadState(Thread t, Thread.State expected) {
- Thread.State state = t.getState();
+ // wait for the thread to transition to the expected state.
+ // There is a small window between the thread checking the state
+ // and the thread actual entering that state.
+ Thread.State state;
+ int retryCount=0;
+ while ((state = t.getState()) != expected && retryCount < MAX_RETRY) {
+ if (state != Thread.State.RUNNABLE) {
+ throw new RuntimeException("Thread not in expected state yet," +
+ " but it should at least be RUNNABLE");
+ }
+ goSleep(10);
+ retryCount++;
+ }
+
System.out.println("Checking thread state " + state);
if (state == null) {
throw new RuntimeException(t.getName() + " expected to have " +
@@ -121,13 +130,6 @@
}
}
- private static String getLockName(Object lock) {
- if (lock == null) return null;
-
- return lock.getClass().getName() + '@' +
- Integer.toHexString(System.identityHashCode(lock));
- }
-
private static void goSleep(long ms) {
try {
Thread.sleep(ms);
@@ -139,7 +141,9 @@
}
static class MyThread extends Thread {
- private ThreadExecutionSynchronizer thrsync = new ThreadExecutionSynchronizer();
+ // Phaser to sync between the main thread putting
+ // this thread into various states
+ private Phaser phaser = new Phaser(2);
MyThread(String name) {
super(name);
@@ -153,12 +157,14 @@
private final int TIMED_PARKED = 5;
private final int SLEEPING = 6;
private final int TERMINATE = 7;
- private int state = RUNNABLE;
+
+ private volatile int state = RUNNABLE;
private boolean done = false;
public void run() {
// Signal main thread to continue.
- thrsync.signal();
+ phaser.arriveAndAwaitAdvance();
+
while (!done) {
switch (state) {
case RUNNABLE: {
@@ -172,7 +178,7 @@
}
case BLOCKED: {
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
System.out.println(" myThread is going to block.");
synchronized (globalLock) {
// finish blocking
@@ -183,7 +189,7 @@
case WAITING: {
synchronized (globalLock) {
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
System.out.println(" myThread is going to wait.");
try {
globalLock.wait();
@@ -196,7 +202,7 @@
case TIMED_WAITING: {
synchronized (globalLock) {
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
System.out.println(" myThread is going to timed wait.");
try {
globalLock.wait(10000);
@@ -208,7 +214,7 @@
}
case PARKED: {
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
System.out.println(" myThread is going to park.");
LockSupport.park();
// give a chance for the main thread to block
@@ -217,7 +223,7 @@
}
case TIMED_PARKED: {
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
System.out.println(" myThread is going to timed park.");
long deadline = System.currentTimeMillis() + 10000*1000;
LockSupport.parkUntil(deadline);
@@ -228,20 +234,19 @@
}
case SLEEPING: {
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
System.out.println(" myThread is going to sleep.");
try {
Thread.sleep(1000000);
} catch (InterruptedException e) {
// finish sleeping
- interrupted();
}
break;
}
case TERMINATE: {
done = true;
// signal main thread.
- thrsync.signal();
+ phaser.arrive();
break;
}
default:
@@ -249,69 +254,66 @@
}
}
}
+
public void waitUntilStarted() {
// wait for MyThread.
- thrsync.waitForSignal();
- goSleep(10);
+ phaser.arriveAndAwaitAdvance();
}
public void goBlocked() {
System.out.println("Waiting myThread to go blocked.");
setState(BLOCKED);
- // wait for MyThread to get blocked
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to a point just before being blocked
+ phaser.arriveAndAwaitAdvance();
}
public void goWaiting() {
System.out.println("Waiting myThread to go waiting.");
setState(WAITING);
- // wait for MyThread to wait on object.
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to just before wait on object.
+ phaser.arriveAndAwaitAdvance();
}
+
public void goTimedWaiting() {
System.out.println("Waiting myThread to go timed waiting.");
setState(TIMED_WAITING);
- // wait for MyThread timed wait call.
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to just before timed wait call.
+ phaser.arriveAndAwaitAdvance();
}
+
public void goParked() {
System.out.println("Waiting myThread to go parked.");
setState(PARKED);
- // wait for MyThread state change to PARKED.
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to just before parked.
+ phaser.arriveAndAwaitAdvance();
}
+
public void goTimedParked() {
System.out.println("Waiting myThread to go timed parked.");
setState(TIMED_PARKED);
- // wait for MyThread.
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to just before timed park.
+ phaser.arriveAndAwaitAdvance();
}
public void goSleeping() {
System.out.println("Waiting myThread to go sleeping.");
setState(SLEEPING);
- // wait for MyThread.
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to just before sleeping
+ phaser.arriveAndAwaitAdvance();
}
+
public void terminate() {
System.out.println("Waiting myThread to terminate.");
setState(TERMINATE);
- // wait for MyThread.
- thrsync.waitForSignal();
- goSleep(20);
+ // wait for MyThread to get to just before terminate
+ phaser.arriveAndAwaitAdvance();
}
private void setState(int newState) {
switch (state) {
case BLOCKED:
while (state == BLOCKED) {
- goSleep(20);
+ goSleep(10);
}
state = newState;
break;
@@ -337,50 +339,4 @@
}
}
}
-
-
-
- static class ThreadExecutionSynchronizer {
-
- private boolean waiting;
- private Semaphore semaphore;
-
- public ThreadExecutionSynchronizer() {
- semaphore = new Semaphore(1);
- waiting = false;
- }
-
- // Synchronizes two threads execution points.
- // Basically any thread could get scheduled to run and
- // it is not possible to know which thread reaches expected
- // execution point. So whichever thread reaches a execution
- // point first wait for the second thread. When the second thread
- // reaches the expected execution point will wake up
- // the thread which is waiting here.
- void stopOrGo() {
- semaphore.acquireUninterruptibly(); // Thread can get blocked.
- if (!waiting) {
- waiting = true;
- // Wait for second thread to enter this method.
- while(!semaphore.hasQueuedThreads()) {
- try {
- Thread.sleep(20);
- } catch (InterruptedException xx) {}
- }
- semaphore.release();
- } else {
- waiting = false;
- semaphore.release();
- }
- }
-
- // Wrapper function just for code readability.
- void waitForSignal() {
- stopOrGo();
- }
-
- void signal() {
- stopOrGo();
- }
- }
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/annotation/TestIncompleteAnnotationExceptionNPE.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7021922
+ * @summary Test null handling of IncompleteAnnotationException constructor
+ * @author Joseph D. Darcy
+ */
+
+import java.lang.annotation.*;
+
+public class TestIncompleteAnnotationExceptionNPE {
+ public static void main(String... args) {
+ int errors = 0;
+ Class<? extends Annotation> annotationType = Annotation.class;
+ String elementName = "name";
+
+ try {
+ Object o = new IncompleteAnnotationException(null, null);
+ errors++;
+ } catch(NullPointerException npe) {
+ ; // Expected
+ }
+
+ try {
+ Object o = new IncompleteAnnotationException(annotationType, null);
+ errors++;
+ } catch(NullPointerException npe) {
+ ; // Expected
+ }
+
+ try {
+ Object o = new IncompleteAnnotationException(null, elementName);
+ errors++;
+ } catch(NullPointerException npe) {
+ ; // Expected
+ }
+
+ if (errors != 0)
+ throw new RuntimeException("Encountered " + errors +
+ " error(s) during construction.");
+ }
+}
--- a/jdk/test/java/lang/instrument/ManifestTest.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/instrument/ManifestTest.sh Wed Jul 05 17:47:56 2017 +0200
@@ -26,7 +26,7 @@
# @summary JLI JAR manifest processing should ignore leading and trailing white space.
# @author Daniel D. Daugherty
#
-# @run build ManifestTestApp
+# @run build ManifestTestApp ExampleForBootClassPath
# @run shell/timeout=900 ManifestTest.sh
#
@@ -42,6 +42,9 @@
expect_retrans_line="isRetransformClassesSupported()=false"
can_set_nmp_line=""
expect_set_nmp_line="isNativeMethodPrefixSupported()=false"
+ # some tests create directories with spaces in their name,
+ # explicitly delete these.
+ to_be_deleted=""
while [ $# != 0 ] ; do
case "$1" in
@@ -59,30 +62,33 @@
boot_cp_line2)
boot_cp_line="Boot-Class-Path: has_leading_blank"
expect_boot_cp_line="ExampleForBootClassPath was loaded."
+ to_be_deleted=" has_leading_blank"
mkdir -p has_leading_blank " has_leading_blank"
# the good class is in the directory without the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class \
has_leading_blank
# the bad class is in the directory with the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
- " has_leading_blank"/ExampleForBootClassPath.class
+ " has_leading_blank/ExampleForBootClassPath.class"
;;
boot_cp_line3)
boot_cp_line="Boot-Class-Path: has_trailing_blank "
expect_boot_cp_line="ExampleForBootClassPath was loaded."
+ to_be_deleted="has_trailing_blank "
mkdir -p has_trailing_blank "has_trailing_blank "
# the good class is in the directory without the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class \
has_trailing_blank
# the bad class is in the directory with the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
- "has_trailing_blank "/ExampleForBootClassPath.class
+ "has_trailing_blank /ExampleForBootClassPath.class"
;;
boot_cp_line4)
boot_cp_line="Boot-Class-Path: has_leading_and_trailing_blank "
expect_boot_cp_line="ExampleForBootClassPath was loaded."
+ to_be_deleted=" has_leading_and_trailing_blank "
mkdir -p has_leading_and_trailing_blank \
" has_leading_and_trailing_blank "
# the good class is in the directory without the blanks
@@ -90,18 +96,19 @@
has_leading_and_trailing_blank
# the bad class is in the directory with the blanks
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
- " has_leading_and_trailing_blank "/ExampleForBootClassPath.class
+ " has_leading_and_trailing_blank /ExampleForBootClassPath.class"
;;
boot_cp_line5)
boot_cp_line="Boot-Class-Path: has_embedded blank"
expect_boot_cp_line="ExampleForBootClassPath was loaded."
+ to_be_deleted="has_embedded blank"
mkdir -p has_embedded "has_embedded blank"
# the good class is in the first blank separated word
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class has_embedded
# the bad class is in the directory with the blank
cp -p $OUT_OF_THE_WAY/ExampleForBootClassPath.class.bad \
- "has_embedded blank"/ExampleForBootClassPath.class
+ "has_embedded blank/ExampleForBootClassPath.class"
;;
can_redef_line1)
@@ -429,6 +436,12 @@
touch $FAIL_MARKER
fi
+ #clean up any problematic directories
+ if [ -n "$to_be_deleted" ]; then
+ echo "Test removing [$to_be_deleted]"
+ rm -rf "$to_be_deleted"
+ fi
+
echo "===== end test case: $token ====="
echo
done << EOF
--- a/jdk/test/java/lang/invoke/JavaDocExamplesTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/invoke/JavaDocExamplesTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -69,6 +69,7 @@
testDropArguments();
testFilterArguments();
testFoldArguments();
+ testFoldArguments2();
testMethodHandlesSummary();
testAsSpreader();
testAsCollector();
@@ -490,6 +491,47 @@
}}
}
+ @Test public void testFoldArguments2() throws Throwable {
+ {{
+{} /// JAVADOC
+// argument-based dispatch for methods of the form boolean x.___(y: String)
+Lookup lookup = publicLookup();
+// first, a tracing hack:
+MethodHandle println = lookup.findVirtual(java.io.PrintStream.class, "println", methodType(void.class, String.class));
+MethodHandle arrayToString = lookup.findStatic(Arrays.class, "toString", methodType(String.class, Object[].class));
+MethodHandle concat = lookup.findVirtual(String.class, "concat", methodType(String.class, String.class));
+MethodHandle arrayToString_DIS = filterReturnValue(arrayToString, concat.bindTo("DIS:"));
+MethodHandle arrayToString_INV = filterReturnValue(arrayToString, concat.bindTo("INV:"));
+MethodHandle printArgs_DIS = filterReturnValue(arrayToString_DIS, println.bindTo(System.out)).asVarargsCollector(Object[].class);
+MethodHandle printArgs_INV = filterReturnValue(arrayToString_INV, println.bindTo(System.out)).asVarargsCollector(Object[].class);
+// metaobject protocol:
+MethodType mtype = methodType(boolean.class, String.class);
+MethodHandle findVirtual = lookup.findVirtual(Lookup.class,
+ "findVirtual", methodType(MethodHandle.class, Class.class, String.class, MethodType.class));
+MethodHandle getClass = lookup.findVirtual(Object.class,
+ "getClass", methodType(Class.class));
+MethodHandle dispatch = findVirtual;
+dispatch = filterArguments(dispatch, 1, getClass);
+dispatch = insertArguments(dispatch, 3, mtype);
+dispatch = dispatch.bindTo(lookup);
+assertEquals(methodType(MethodHandle.class, Object.class, String.class), dispatch.type());
+MethodHandle invoker = invoker(mtype.insertParameterTypes(0, Object.class));
+// wrap tracing around the dispatch and invoke steps:
+dispatch = foldArguments(dispatch, printArgs_DIS.asType(dispatch.type().changeReturnType(void.class)));
+invoker = foldArguments(invoker, printArgs_INV.asType(invoker.type().changeReturnType(void.class)));
+invoker = dropArguments(invoker, 2, String.class); // ignore selector
+// compose the dispatcher and the invoker:
+MethodHandle invokeDispatched = foldArguments(invoker, dispatch);
+Object x = "football", y = new java.util.Scanner("bar");
+assert( (boolean) invokeDispatched.invokeExact(x, "startsWith", "foo"));
+assert(!(boolean) invokeDispatched.invokeExact(x, "startsWith", "#"));
+assert( (boolean) invokeDispatched.invokeExact(x, "endsWith", "all"));
+assert(!(boolean) invokeDispatched.invokeExact(x, "endsWith", "foo"));
+assert( (boolean) invokeDispatched.invokeExact(y, "hasNext", "[abc]+[rst]"));
+assert(!(boolean) invokeDispatched.invokeExact(y, "hasNext", "[123]+[789]"));
+ }}
+ }
+
/* ---- TEMPLATE ----
@Test public void testFoo() throws Throwable {
{{
--- a/jdk/test/java/lang/invoke/MethodHandlesTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/invoke/MethodHandlesTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -37,7 +37,6 @@
import java.util.*;
import org.junit.*;
import static org.junit.Assert.*;
-import static org.junit.Assume.*;
/**
@@ -45,10 +44,13 @@
* @author jrose
*/
public class MethodHandlesTest {
+ static final Class<?> THIS_CLASS = MethodHandlesTest.class;
// How much output?
static int verbosity = 0;
static {
- String vstr = System.getProperty("test.java.lang.invoke.MethodHandlesTest.verbosity");
+ String vstr = System.getProperty(THIS_CLASS.getSimpleName()+".verbosity");
+ if (vstr == null)
+ vstr = System.getProperty(THIS_CLASS.getName()+".verbosity");
if (vstr != null) verbosity = Integer.parseInt(vstr);
}
@@ -58,9 +60,9 @@
static boolean CAN_SKIP_WORKING = false;
//static { CAN_SKIP_WORKING = true; }
- // Set true to test more calls. If false, some tests are just
- // lookups, without exercising the actual method handle.
- static boolean DO_MORE_CALLS = true;
+ // Set 'true' to do about 15x fewer tests, especially those redundant with RicochetTest.
+ // This might be useful with -Xcomp stress tests that compile all method handles.
+ static boolean CAN_TEST_LIGHTLY = Boolean.getBoolean(THIS_CLASS.getName()+".CAN_TEST_LIGHTLY");
@Test
public void testFirst() throws Throwable {
@@ -70,37 +72,37 @@
}
// current failures
- @Test @Ignore("failure in call to makeRawRetypeOnly in ToGeneric")
+ @Test //@Ignore("failure in call to makeRawRetypeOnly in ToGeneric")
public void testFail_1() throws Throwable {
// AMH.<init>: IllegalArgumentException: bad adapter (conversion=0xfffab300): adapter pushes too many parameters
testSpreadArguments(int.class, 0, 6);
}
- @Test @Ignore("failure in JVM when expanding the stack using asm stub for _adapter_spread_args")
+ @Test //@Ignore("failure in JVM when expanding the stack using asm stub for _adapter_spread_args")
public void testFail_2() throws Throwable {
// if CONV_OP_IMPLEMENTED_MASK includes OP_SPREAD_ARGS, this crashes:
testSpreadArguments(Object.class, 0, 2);
}
- @Test @Ignore("IllArgEx failure in call to ToGeneric.make")
+ @Test //@Ignore("IllArgEx failure in call to ToGeneric.make")
public void testFail_3() throws Throwable {
// ToGeneric.<init>: UnsupportedOperationException: NYI: primitive parameters must follow references; entryType = (int,java.lang.Object)java.lang.Object
testSpreadArguments(int.class, 1, 2);
}
- @Test @Ignore("IllArgEx failure in call to ToGeneric.make")
+ @Test //@Ignore("IllArgEx failure in call to ToGeneric.make")
public void testFail_4() throws Throwable {
// ToGeneric.<init>: UnsupportedOperationException: NYI: primitive parameters must follow references; entryType = (int,java.lang.Object)java.lang.Object
testCollectArguments(int.class, 1, 2);
}
- @Test @Ignore("cannot collect leading primitive types")
+ @Test //@Ignore("cannot collect leading primitive types")
public void testFail_5() throws Throwable {
// ToGeneric.<init>: UnsupportedOperationException: NYI: primitive parameters must follow references; entryType = (int,java.lang.Object)java.lang.Object
testInvokers(MethodType.genericMethodType(2).changeParameterType(0, int.class));
}
- @Test @Ignore("should not insert arguments beyond MethodHandlePushLimit")
+ @Test //@Ignore("should not insert arguments beyond MethodHandlePushLimit")
public void testFail_6() throws Throwable {
// ValueConversions.varargsArray: UnsupportedOperationException: NYI: cannot form a varargs array of length 13
testInsertArguments(0, 0, MAX_ARG_INCREASE+10);
}
- @Test @Ignore("permuteArguments has trouble with double slots")
+ @Test //@Ignore("permuteArguments has trouble with double slots")
public void testFail_7() throws Throwable {
testPermuteArguments(new Object[]{10, 200L},
new Class<?>[]{Integer.class, long.class},
@@ -123,7 +125,7 @@
testPermuteArguments(new Object[]{10, 200L, 5000L},
new Class<?>[]{Integer.class, long.class, long.class},
new int[]{2,2,0,1});
- testPermuteArguments(4, Integer.class, 2, long.class, 6);
+ //testPermuteArguments(4, Integer.class, 2, long.class, 6);
}
static final int MAX_ARG_INCREASE = 3;
@@ -167,7 +169,7 @@
@AfterClass
public static void tearDownClass() throws Exception {
int posTests = allPosTests, negTests = allNegTests;
- if (verbosity >= 2 && (posTests | negTests) != 0) {
+ if (verbosity >= 0 && (posTests | negTests) != 0) {
System.out.println();
if (posTests != 0) System.out.println("=== "+posTests+" total positive test cases");
if (negTests != 0) System.out.println("=== "+negTests+" total negative test cases");
@@ -383,6 +385,13 @@
MethodType ttype2 = MethodType.methodType(targetType.returnType(), argTypes);
return target.asType(ttype2);
}
+ static MethodHandle addTrailingArgs(MethodHandle target, int nargs, Class<?> argClass) {
+ int targetLen = target.type().parameterCount();
+ int extra = (nargs - targetLen);
+ if (extra <= 0) return target;
+ List<Class<?>> fakeArgs = Collections.<Class<?>>nCopies(extra, argClass);
+ return MethodHandles.dropArguments(target, targetLen, fakeArgs);
+ }
// This lookup is good for all members in and under MethodHandlesTest.
static final Lookup PRIVATE = MethodHandles.lookup();
@@ -419,6 +428,10 @@
public static Object s6(int x, long y) { return called("s6", x, y); }
public static Object s7(float x, double y) { return called("s7", x, y); }
+ // for testing findConstructor:
+ public Example(String x, int y) { this.name = x+y; called("Example.<init>", x, y); }
+ public Example(int x, String y) { this.name = x+y; called("Example.<init>", x, y); }
+
static final Lookup EXAMPLE = MethodHandles.lookup(); // for testing findSpecial
}
static final Lookup EXAMPLE = Example.EXAMPLE;
@@ -521,7 +534,6 @@
if (!positive) return; // negative test failed as expected
assertEquals(type, target.type());
assertNameStringContains(target, name);
- if (!DO_MORE_CALLS && lookup != PRIVATE) return;
Object[] args = randomArgs(params);
printCalled(target, name, args);
target.invokeWithArguments(args);
@@ -604,7 +616,6 @@
MethodType typeWithSelf = MethodType.methodType(ret, paramsWithSelf);
assertEquals(typeWithSelf, target.type());
assertNameStringContains(target, methodName);
- if (!DO_MORE_CALLS && lookup != PRIVATE) return;
Object[] argsWithSelf = randomArgs(paramsWithSelf);
if (rcvc != defc) argsWithSelf[0] = randomArg(rcvc);
printCalled(target, name, argsWithSelf);
@@ -666,7 +677,6 @@
Class<?>[] paramsWithSelf = cat(array(Class[].class, (Class)specialCaller), params);
MethodType typeWithSelf = MethodType.methodType(ret, paramsWithSelf);
assertNameStringContains(target, name);
- if (!DO_MORE_CALLS && lookup != PRIVATE && lookup != EXAMPLE) return;
Object[] args = randomArgs(paramsWithSelf);
printCalled(target, name, args);
target.invokeWithArguments(args);
@@ -674,6 +684,43 @@
}
@Test
+ public void testFindConstructor() throws Throwable {
+ if (CAN_SKIP_WORKING) return;
+ startTest("findConstructor");
+ testFindConstructor(true, EXAMPLE, Example.class);
+ testFindConstructor(true, EXAMPLE, Example.class, int.class);
+ testFindConstructor(true, EXAMPLE, Example.class, String.class);
+ }
+ void testFindConstructor(boolean positive, Lookup lookup,
+ Class<?> defc, Class<?>... params) throws Throwable {
+ countTest(positive);
+ MethodType type = MethodType.methodType(void.class, params);
+ MethodHandle target = null;
+ Exception noAccess = null;
+ try {
+ if (verbosity >= 4) System.out.println("lookup via "+lookup+" of "+defc+" <init>"+type);
+ target = lookup.findConstructor(defc, type);
+ } catch (ReflectiveOperationException ex) {
+ noAccess = ex;
+ assertTrue(noAccess instanceof IllegalAccessException);
+ }
+ if (verbosity >= 3)
+ System.out.println("findConstructor "+defc.getName()+".<init>/"+type+" => "+target
+ +(target == null ? "" : target.type())
+ +(noAccess == null ? "" : " !! "+noAccess));
+ if (positive && noAccess != null) throw noAccess;
+ assertEquals(positive ? "positive test" : "negative test erroneously passed", positive, target != null);
+ if (!positive) return; // negative test failed as expected
+ assertEquals(type.changeReturnType(defc), target.type());
+ Object[] args = randomArgs(params);
+ printCalled(target, defc.getSimpleName(), args);
+ Object obj = target.invokeWithArguments(args);
+ if (!(defc == Example.class && params.length < 2))
+ assertCalled(defc.getSimpleName()+".<init>", args);
+ assertTrue("instance of "+defc.getName(), defc.isInstance(obj));
+ }
+
+ @Test
public void testBind() throws Throwable {
if (CAN_SKIP_WORKING) return;
startTest("bind");
@@ -956,6 +1003,8 @@
public void testAccessor(boolean positive, MethodHandles.Lookup lookup,
Object fieldRef, Object value, int testMode0) throws Throwable {
+ if (verbosity >= 4)
+ System.out.println("testAccessor"+Arrays.asList(positive, lookup, fieldRef, value, testMode0));
boolean isGetter = ((testMode0 & TEST_SETTER) == 0);
int testMode = testMode0 & ~TEST_SETTER;
boolean isStatic;
@@ -1150,7 +1199,7 @@
public void testArrayElementGetterSetter(Object array, boolean testSetter) throws Throwable {
countTest(true);
- if (verbosity >= 2) System.out.println("array type = "+array.getClass().getComponentType().getName()+"["+Array.getLength(array)+"]");
+ if (verbosity > 2) System.out.println("array type = "+array.getClass().getComponentType().getName()+"["+Array.getLength(array)+"]");
Class<?> arrayType = array.getClass();
Class<?> elemType = arrayType.getComponentType();
MethodType expType = !testSetter
@@ -1326,9 +1375,10 @@
public void testPermuteArguments() throws Throwable {
if (CAN_SKIP_WORKING) return;
startTest("permuteArguments");
+ testPermuteArguments(4, Integer.class, 2, long.class, 6);
+ if (CAN_TEST_LIGHTLY) return;
testPermuteArguments(4, Integer.class, 2, String.class, 0);
testPermuteArguments(6, Integer.class, 0, null, 30);
- //testPermuteArguments(4, Integer.class, 2, long.class, 6); // FIXME Fail_7
}
public void testPermuteArguments(int max, Class<?> type1, int t2c, Class<?> type2, int dilution) throws Throwable {
if (verbosity >= 2)
@@ -1354,7 +1404,9 @@
casStep++;
testPermuteArguments(args, types, outargs, numcases, casStep);
numcases *= inargs;
+ if (CAN_TEST_LIGHTLY && outargs < max-2) continue;
if (dilution > 10 && outargs >= 4) {
+ if (CAN_TEST_LIGHTLY) continue;
int[] reorder = new int[outargs];
// Do some special patterns, which we probably missed.
// Replication of a single argument or argument pair.
@@ -1392,6 +1444,7 @@
reorder[i] = c % inargs;
c /= inargs;
}
+ if (CAN_TEST_LIGHTLY && outargs >= 3 && (reorder[0] == reorder[1] || reorder[1] == reorder[2])) continue;
testPermuteArguments(args, types, reorder);
}
}
@@ -1464,12 +1517,13 @@
for (Class<?> argType : new Class[]{Object.class, Integer.class, int.class}) {
if (verbosity >= 3)
System.out.println("spreadArguments "+argType);
- // FIXME: enable _adapter_spread_args and fix Fail_2
- for (int nargs = 0; nargs < 10; nargs++) {
- if (argType == int.class && nargs >= 6) continue; // FIXME Fail_1
- for (int pos = 0; pos < nargs; pos++) {
- if (argType == int.class && pos > 0) continue; // FIXME Fail_3
- testSpreadArguments(argType, pos, nargs);
+ for (int nargs = 0; nargs < 50; nargs++) {
+ if (CAN_TEST_LIGHTLY && nargs > 7) break;
+ for (int pos = 0; pos <= nargs; pos++) {
+ if (CAN_TEST_LIGHTLY && pos > 2 && pos < nargs-2) continue;
+ if (nargs > 10 && pos > 4 && pos < nargs-4 && pos % 10 != 3)
+ continue;
+ testSpreadArguments(argType, pos, nargs);
}
}
}
@@ -1557,9 +1611,12 @@
for (Class<?> argType : new Class[]{Object.class, Integer.class, int.class}) {
if (verbosity >= 3)
System.out.println("collectArguments "+argType);
- for (int nargs = 0; nargs < 10; nargs++) {
- for (int pos = 0; pos < nargs; pos++) {
- if (argType == int.class) continue; // FIXME Fail_4
+ for (int nargs = 0; nargs < 50; nargs++) {
+ if (CAN_TEST_LIGHTLY && nargs > 7) break;
+ for (int pos = 0; pos <= nargs; pos++) {
+ if (CAN_TEST_LIGHTLY && pos > 2 && pos < nargs-2) continue;
+ if (nargs > 10 && pos > 4 && pos < nargs-4 && pos % 10 != 3)
+ continue;
testCollectArguments(argType, pos, nargs);
}
}
@@ -1593,10 +1650,15 @@
public void testInsertArguments() throws Throwable {
if (CAN_SKIP_WORKING) return;
startTest("insertArguments");
- for (int nargs = 0; nargs <= 4; nargs++) {
- for (int ins = 0; ins <= 4; ins++) {
- if (ins > MAX_ARG_INCREASE) continue; // FIXME Fail_6
+ for (int nargs = 0; nargs < 50; nargs++) {
+ if (CAN_TEST_LIGHTLY && nargs > 7) break;
+ for (int ins = 0; ins <= nargs; ins++) {
+ if (nargs > 10 && ins > 4 && ins < nargs-4 && ins % 10 != 3)
+ continue;
for (int pos = 0; pos <= nargs; pos++) {
+ if (nargs > 10 && pos > 4 && pos < nargs-4 && pos % 10 != 3)
+ continue;
+ if (CAN_TEST_LIGHTLY && pos > 2 && pos < nargs-2) continue;
testInsertArguments(nargs, pos, ins);
}
}
@@ -1634,8 +1696,8 @@
for (Class<?> rtype : new Class[] { Object.class,
List.class,
int.class,
- //byte.class, //FIXME: add this
- //long.class, //FIXME: add this
+ byte.class,
+ long.class,
CharSequence.class,
String.class }) {
testFilterReturnValue(nargs, rtype);
@@ -1780,6 +1842,7 @@
// exactInvoker, genericInvoker, varargsInvoker[0..N], dynamicInvoker
Set<MethodType> done = new HashSet<MethodType>();
for (int i = 0; i <= 6; i++) {
+ if (CAN_TEST_LIGHTLY && i > 3) break;
MethodType gtype = MethodType.genericMethodType(i);
for (Class<?> argType : new Class[]{Object.class, Integer.class, int.class}) {
for (int j = -1; j < i; j++) {
@@ -1790,7 +1853,6 @@
continue;
else
type = type.changeParameterType(j, argType);
- if (argType.isPrimitive() && j != i-1) continue; // FIXME Fail_5
if (done.add(type))
testInvokers(type);
MethodType vtype = type.changeReturnType(void.class);
@@ -1890,6 +1952,7 @@
}
for (int k = 0; k <= nargs; k++) {
// varargs invoker #0..N
+ if (CAN_TEST_LIGHTLY && (k > 1 || k < nargs - 1)) continue;
countTest();
calledLog.clear();
inv = MethodHandles.spreadInvoker(type, k);
@@ -1933,6 +1996,7 @@
}
private static final String MISSING_ARG = "missingArg";
+ private static final String MISSING_ARG_2 = "missingArg#2";
static Object targetIfEquals() {
return called("targetIfEquals");
}
@@ -1968,28 +2032,39 @@
public void testGuardWithTest() throws Throwable {
if (CAN_SKIP_WORKING) return;
startTest("guardWithTest");
- for (int nargs = 0; nargs <= 3; nargs++) {
- if (nargs != 2) continue; // FIXME: test more later
+ for (int nargs = 0; nargs <= 50; nargs++) {
+ if (CAN_TEST_LIGHTLY && nargs > 7) break;
testGuardWithTest(nargs, Object.class);
testGuardWithTest(nargs, String.class);
}
}
void testGuardWithTest(int nargs, Class<?> argClass) throws Throwable {
+ testGuardWithTest(nargs, 0, argClass);
+ if (nargs <= 5 || nargs % 10 == 3) {
+ for (int testDrops = 1; testDrops <= nargs; testDrops++)
+ testGuardWithTest(nargs, testDrops, argClass);
+ }
+ }
+ void testGuardWithTest(int nargs, int testDrops, Class<?> argClass) throws Throwable {
countTest();
+ int nargs1 = Math.min(3, nargs);
MethodHandle test = PRIVATE.findVirtual(Object.class, "equals", MethodType.methodType(boolean.class, Object.class));
- MethodHandle target = PRIVATE.findStatic(MethodHandlesTest.class, "targetIfEquals", MethodType.genericMethodType(nargs));
- MethodHandle fallback = PRIVATE.findStatic(MethodHandlesTest.class, "fallbackIfNotEquals", MethodType.genericMethodType(nargs));
- while (test.type().parameterCount() < nargs)
- test = MethodHandles.dropArguments(test, test.type().parameterCount()-1, Object.class);
+ MethodHandle target = PRIVATE.findStatic(MethodHandlesTest.class, "targetIfEquals", MethodType.genericMethodType(nargs1));
+ MethodHandle fallback = PRIVATE.findStatic(MethodHandlesTest.class, "fallbackIfNotEquals", MethodType.genericMethodType(nargs1));
while (test.type().parameterCount() > nargs)
+ // 0: test = constant(MISSING_ARG.equals(MISSING_ARG))
+ // 1: test = lambda (_) MISSING_ARG.equals(_)
test = MethodHandles.insertArguments(test, 0, MISSING_ARG);
if (argClass != Object.class) {
test = changeArgTypes(test, argClass);
target = changeArgTypes(target, argClass);
fallback = changeArgTypes(fallback, argClass);
}
- MethodHandle mh = MethodHandles.guardWithTest(test, target, fallback);
- assertEquals(target.type(), mh.type());
+ int testArgs = nargs - testDrops;
+ assert(testArgs >= 0);
+ test = addTrailingArgs(test, Math.min(testArgs, nargs), argClass);
+ target = addTrailingArgs(target, nargs, argClass);
+ fallback = addTrailingArgs(fallback, nargs, argClass);
Object[][] argLists = {
{ },
{ "foo" }, { MISSING_ARG },
@@ -1997,7 +2072,19 @@
{ "foo", "foo", "baz" }, { "foo", "bar", "baz" }
};
for (Object[] argList : argLists) {
- if (argList.length != nargs) continue;
+ Object[] argList1 = argList;
+ if (argList.length != nargs) {
+ if (argList.length != nargs1) continue;
+ argList1 = Arrays.copyOf(argList, nargs);
+ Arrays.fill(argList1, nargs1, nargs, MISSING_ARG_2);
+ }
+ MethodHandle test1 = test;
+ if (test1.type().parameterCount() > testArgs) {
+ int pc = test1.type().parameterCount();
+ test1 = MethodHandles.insertArguments(test, testArgs, Arrays.copyOfRange(argList1, testArgs, pc));
+ }
+ MethodHandle mh = MethodHandles.guardWithTest(test1, target, fallback);
+ assertEquals(target.type(), mh.type());
boolean equals;
switch (nargs) {
case 0: equals = true; break;
@@ -2007,7 +2094,7 @@
String willCall = (equals ? "targetIfEquals" : "fallbackIfNotEquals");
if (verbosity >= 3)
System.out.println(logEntry(willCall, argList));
- Object result = mh.invokeWithArguments(argList);
+ Object result = mh.invokeWithArguments(argList1);
assertCalled(willCall, argList);
}
}
@@ -2016,49 +2103,102 @@
public void testCatchException() throws Throwable {
if (CAN_SKIP_WORKING) return;
startTest("catchException");
- for (int nargs = 2; nargs <= 6; nargs++) {
- for (int ti = 0; ti <= 1; ti++) {
- boolean throwIt = (ti != 0);
- testCatchException(int.class, new ClassCastException("testing"), throwIt, nargs);
- testCatchException(void.class, new java.io.IOException("testing"), throwIt, nargs);
- testCatchException(String.class, new LinkageError("testing"), throwIt, nargs);
+ for (int nargs = 0; nargs < 40; nargs++) {
+ if (CAN_TEST_LIGHTLY && nargs > 7) break;
+ for (int throwMode = 0; throwMode < THROW_MODE_LIMIT; throwMode++) {
+ testCatchException(int.class, new ClassCastException("testing"), throwMode, nargs);
+ if (CAN_TEST_LIGHTLY && nargs > 3) continue;
+ testCatchException(void.class, new java.io.IOException("testing"), throwMode, nargs);
+ testCatchException(String.class, new LinkageError("testing"), throwMode, nargs);
}
}
}
+ static final int THROW_NOTHING = 0, THROW_CAUGHT = 1, THROW_UNCAUGHT = 2, THROW_THROUGH_ADAPTER = 3, THROW_MODE_LIMIT = 4;
+
+ void testCatchException(Class<?> returnType, Throwable thrown, int throwMode, int nargs) throws Throwable {
+ testCatchException(returnType, thrown, throwMode, nargs, 0);
+ if (nargs <= 5 || nargs % 10 == 3) {
+ for (int catchDrops = 1; catchDrops <= nargs; catchDrops++)
+ testCatchException(returnType, thrown, throwMode, nargs, catchDrops);
+ }
+ }
+
private static <T extends Throwable>
Object throwOrReturn(Object normal, T exception) throws T {
- if (exception != null) throw exception;
+ if (exception != null) {
+ called("throwOrReturn/throw", normal, exception);
+ throw exception;
+ }
+ called("throwOrReturn/normal", normal, exception);
return normal;
}
+ private int fakeIdentityCount;
+ private Object fakeIdentity(Object x) {
+ System.out.println("should throw through this!");
+ fakeIdentityCount++;
+ return x;
+ }
- void testCatchException(Class<?> returnType, Throwable thrown, boolean throwIt, int nargs) throws Throwable {
+ void testCatchException(Class<?> returnType, Throwable thrown, int throwMode, int nargs, int catchDrops) throws Throwable {
countTest();
if (verbosity >= 3)
- System.out.println("catchException rt="+returnType+" throw="+throwIt+" nargs="+nargs);
+ System.out.println("catchException rt="+returnType+" throw="+throwMode+" nargs="+nargs+" drops="+catchDrops);
Class<? extends Throwable> exType = thrown.getClass();
+ if (throwMode > THROW_CAUGHT) thrown = new UnsupportedOperationException("do not catch this");
MethodHandle throwOrReturn
= PRIVATE.findStatic(MethodHandlesTest.class, "throwOrReturn",
MethodType.methodType(Object.class, Object.class, Throwable.class));
+ if (throwMode == THROW_THROUGH_ADAPTER) {
+ MethodHandle fakeIdentity
+ = PRIVATE.findVirtual(MethodHandlesTest.class, "fakeIdentity",
+ MethodType.methodType(Object.class, Object.class)).bindTo(this);
+ for (int i = 0; i < 10; i++)
+ throwOrReturn = MethodHandles.filterReturnValue(throwOrReturn, fakeIdentity);
+ }
+ int nargs1 = Math.max(2, nargs);
MethodHandle thrower = throwOrReturn.asType(MethodType.genericMethodType(2));
- while (thrower.type().parameterCount() < nargs)
- thrower = MethodHandles.dropArguments(thrower, thrower.type().parameterCount(), Object.class);
- MethodHandle catcher = varargsList(1+nargs).asType(MethodType.genericMethodType(1+nargs));
- MethodHandle target = MethodHandles.catchException(thrower,
- thrown.getClass(), catcher);
+ thrower = addTrailingArgs(thrower, nargs, Object.class);
+ int catchArgc = 1 + nargs - catchDrops;
+ MethodHandle catcher = varargsList(catchArgc).asType(MethodType.genericMethodType(catchArgc));
+ Object[] args = randomArgs(nargs, Object.class);
+ Object arg0 = MISSING_ARG;
+ Object arg1 = (throwMode == THROW_NOTHING) ? (Throwable) null : thrown;
+ if (nargs > 0) arg0 = args[0];
+ if (nargs > 1) args[1] = arg1;
+ assertEquals(nargs1, thrower.type().parameterCount());
+ if (nargs < nargs1) {
+ Object[] appendArgs = { arg0, arg1 };
+ appendArgs = Arrays.copyOfRange(appendArgs, nargs, nargs1);
+ thrower = MethodHandles.insertArguments(thrower, nargs, appendArgs);
+ }
+ assertEquals(nargs, thrower.type().parameterCount());
+ MethodHandle target = MethodHandles.catchException(thrower, exType, catcher);
assertEquals(thrower.type(), target.type());
+ assertEquals(nargs, target.type().parameterCount());
//System.out.println("catching with "+target+" : "+throwOrReturn);
- Object[] args = randomArgs(nargs, Object.class);
- args[1] = (throwIt ? thrown : null);
- Object returned = target.invokeWithArguments(args);
+ Object returned;
+ try {
+ returned = target.invokeWithArguments(args);
+ } catch (Throwable ex) {
+ assertSame("must get the out-of-band exception", thrown, ex);
+ if (throwMode <= THROW_CAUGHT)
+ assertEquals(THROW_UNCAUGHT, throwMode);
+ returned = ex;
+ }
+ assertCalled("throwOrReturn/"+(throwMode == THROW_NOTHING ? "normal" : "throw"), arg0, arg1);
//System.out.println("return from "+target+" : "+returned);
- if (!throwIt) {
- assertSame(args[0], returned);
- } else {
+ if (throwMode == THROW_NOTHING) {
+ assertSame(arg0, returned);
+ } else if (throwMode == THROW_CAUGHT) {
List<Object> catchArgs = new ArrayList<Object>(Arrays.asList(args));
+ // catcher receives an initial subsequence of target arguments:
+ catchArgs.subList(nargs - catchDrops, nargs).clear();
+ // catcher also receives the exception, prepended:
catchArgs.add(0, thrown);
assertEquals(catchArgs, returned);
}
+ assertEquals(0, fakeIdentityCount);
}
@Test
@@ -2093,6 +2233,48 @@
}
@Test
+ public void testInterfaceCast() throws Throwable {
+ for (Class<?> ctype : new Class<?>[]{ Object.class, String.class, CharSequence.class, Number.class, Iterable.class}) {
+ testInterfaceCast(ctype, false, false);
+ testInterfaceCast(ctype, true, false);
+ testInterfaceCast(ctype, false, true);
+ testInterfaceCast(ctype, true, true);
+ }
+ }
+ public void testInterfaceCast(Class<?> ctype, boolean doret, boolean docast) throws Throwable {
+ String str = "normal return value";
+ MethodHandle mh = MethodHandles.identity(String.class);
+ MethodType mt = mh.type();
+ if (doret) mt = mt.changeReturnType(ctype);
+ else mt = mt.changeParameterType(0, ctype);
+ if (docast) mh = MethodHandles.explicitCastArguments(mh, mt);
+ else mh = mh.asType(mt);
+ // this bit is needed to make the interface types disappear for invokeWithArguments:
+ mh = MethodHandles.explicitCastArguments(mh, mt.generic());
+ boolean expectFail = !ctype.isInstance(str);
+ if (ctype.isInterface()) {
+ // special rules: interfaces slide by more frequently
+ if (docast || !doret) expectFail = false;
+ }
+ Object res;
+ try {
+ res = mh.invokeWithArguments(str);
+ } catch (Exception ex) {
+ res = ex;
+ }
+ boolean sawFail = !(res instanceof String);
+ if (sawFail != expectFail) {
+ System.out.println("*** testInterfaceCast: "+mh+" was "+mt+" => "+res+(docast ? " (explicitCastArguments)" : ""));
+ }
+ if (!sawFail) {
+ assertFalse(res.toString(), expectFail);
+ assertEquals(str, res);
+ } else {
+ assertTrue(res.toString(), expectFail);
+ }
+ }
+
+ @Test
public void testCastFailure() throws Throwable {
if (CAN_SKIP_WORKING) return;
startTest("testCastFailure");
@@ -2234,47 +2416,106 @@
static void runForRunnable() {
called("runForRunnable");
}
- private interface Fooable {
- Object foo(Fooable x, Object y);
- // this is for randomArg:
- public class Impl implements Fooable {
- public Object foo(Fooable x, Object y) {
- throw new RuntimeException("do not call");
- }
- final String name;
- public Impl() { name = "Fooable#"+nextArg(); }
- @Override public String toString() { return name; }
- }
+ public interface Fooable {
+ // overloads:
+ Object foo(Object x, String y);
+ List foo(String x, int y);
+ Object foo(String x);
}
- static Object fooForFooable(Fooable x, Object y) {
- return called("fooForFooable", x, y);
+ static Object fooForFooable(String x, Object... y) {
+ return called("fooForFooable/"+x, y);
+ }
+ public static class MyCheckedException extends Exception {
}
- private static class MyCheckedException extends Exception {
+ public interface WillThrow {
+ void willThrow() throws MyCheckedException;
}
- private interface WillThrow {
- void willThrow() throws MyCheckedException;
+ /*non-public*/ interface PrivateRunnable {
+ public void run();
}
@Test
- public void testAsInstance() throws Throwable {
+ public void testAsInterfaceInstance() throws Throwable {
if (CAN_SKIP_WORKING) return;
+ startTest("testAsInterfaceInstance");
Lookup lookup = MethodHandles.lookup();
+ // test typical case: Runnable.run
{
+ countTest();
+ if (verbosity >= 2) System.out.println("Runnable");
MethodType mt = MethodType.methodType(void.class);
MethodHandle mh = lookup.findStatic(MethodHandlesTest.class, "runForRunnable", mt);
Runnable proxy = MethodHandleProxies.asInterfaceInstance(Runnable.class, mh);
proxy.run();
assertCalled("runForRunnable");
}
+ // well known single-name overloaded interface: Appendable.append
{
- MethodType mt = MethodType.methodType(Object.class, Fooable.class, Object.class);
- MethodHandle mh = lookup.findStatic(MethodHandlesTest.class, "fooForFooable", mt);
+ countTest();
+ if (verbosity >= 2) System.out.println("Appendable");
+ ArrayList<List> appendResults = new ArrayList<List>();
+ MethodHandle append = lookup.bind(appendResults, "add", MethodType.methodType(boolean.class, Object.class));
+ append = append.asType(MethodType.methodType(void.class, List.class)); // specialize the type
+ MethodHandle asList = lookup.findStatic(Arrays.class, "asList", MethodType.methodType(List.class, Object[].class));
+ MethodHandle mh = MethodHandles.filterReturnValue(asList, append).asVarargsCollector(Object[].class);
+ Appendable proxy = MethodHandleProxies.asInterfaceInstance(Appendable.class, mh);
+ proxy.append("one");
+ proxy.append("two", 3, 4);
+ proxy.append('5');
+ assertEquals(Arrays.asList(Arrays.asList("one"),
+ Arrays.asList("two", 3, 4),
+ Arrays.asList('5')),
+ appendResults);
+ if (verbosity >= 3) System.out.println("appendResults="+appendResults);
+ appendResults.clear();
+ Formatter formatter = new Formatter(proxy);
+ String fmt = "foo str=%s char='%c' num=%d";
+ Object[] fmtArgs = { "str!", 'C', 42 };
+ String expect = String.format(fmt, fmtArgs);
+ formatter.format(fmt, fmtArgs);
+ String actual = "";
+ if (verbosity >= 3) System.out.println("appendResults="+appendResults);
+ for (List l : appendResults) {
+ Object x = l.get(0);
+ switch (l.size()) {
+ case 1: actual += x; continue;
+ case 3: actual += ((String)x).substring((int)l.get(1), (int)l.get(2)); continue;
+ }
+ actual += l;
+ }
+ if (verbosity >= 3) System.out.println("expect="+expect);
+ if (verbosity >= 3) System.out.println("actual="+actual);
+ assertEquals(expect, actual);
+ }
+ // test case of an single name which is overloaded: Fooable.foo(...)
+ {
+ if (verbosity >= 2) System.out.println("Fooable");
+ MethodHandle mh = lookup.findStatic(MethodHandlesTest.class, "fooForFooable",
+ MethodType.methodType(Object.class, String.class, Object[].class));
Fooable proxy = MethodHandleProxies.asInterfaceInstance(Fooable.class, mh);
- Object[] args = randomArgs(mt.parameterArray());
- Object result = proxy.foo((Fooable) args[0], args[1]);
- assertCalled("fooForFooable", args);
- assertEquals(result, logEntry("fooForFooable", args));
+ for (Method m : Fooable.class.getDeclaredMethods()) {
+ countTest();
+ assertSame("foo", m.getName());
+ if (verbosity > 3)
+ System.out.println("calling "+m);
+ MethodHandle invoker = lookup.unreflect(m);
+ MethodType mt = invoker.type();
+ Class<?>[] types = mt.parameterArray();
+ types[0] = int.class; // placeholder
+ Object[] args = randomArgs(types);
+ args[0] = proxy;
+ if (verbosity > 3)
+ System.out.println("calling "+m+" on "+Arrays.asList(args));
+ Object result = invoker.invokeWithArguments(args);
+ if (verbosity > 4)
+ System.out.println("result = "+result);
+ String name = "fooForFooable/"+args[1];
+ Object[] argTail = Arrays.copyOfRange(args, 2, args.length);
+ assertCalled(name, argTail);
+ assertEquals(result, logEntry(name, argTail));
+ }
}
+ // test processing of thrown exceptions:
for (Throwable ex : new Throwable[] { new NullPointerException("ok"),
new InternalError("ok"),
new Throwable("fail"),
@@ -2285,11 +2526,12 @@
mh = MethodHandles.insertArguments(mh, 0, ex);
WillThrow proxy = MethodHandleProxies.asInterfaceInstance(WillThrow.class, mh);
try {
+ countTest();
proxy.willThrow();
System.out.println("Failed to throw: "+ex);
assertTrue(false);
} catch (Throwable ex1) {
- if (verbosity > 2) {
+ if (verbosity > 3) {
System.out.println("throw "+ex);
System.out.println("catch "+(ex == ex1 ? "UNWRAPPED" : ex1));
}
@@ -2300,23 +2542,84 @@
assertSame("must pass declared exception out without wrapping", ex, ex1);
} else {
assertNotSame("must pass undeclared checked exception with wrapping", ex, ex1);
+ if (!(ex1 instanceof UndeclaredThrowableException) || ex1.getCause() != ex) {
+ ex1.printStackTrace();
+ }
+ assertSame(ex, ex1.getCause());
UndeclaredThrowableException utex = (UndeclaredThrowableException) ex1;
- assertSame(ex, utex.getCause());
}
}
}
- // Test error checking:
- for (Class<?> nonSAM : new Class[] { Object.class,
+ // Test error checking on bad interfaces:
+ for (Class<?> nonSMI : new Class[] { Object.class,
String.class,
CharSequence.class,
+ java.io.Serializable.class,
+ PrivateRunnable.class,
Example.class }) {
+ if (verbosity > 2) System.out.println(nonSMI.getName());
try {
- MethodHandleProxies.asInterfaceInstance(nonSAM, varargsArray(0));
- System.out.println("Failed to throw");
- assertTrue(false);
+ countTest(false);
+ MethodHandleProxies.asInterfaceInstance(nonSMI, varargsArray(0));
+ assertTrue("Failed to throw on "+nonSMI.getName(), false);
} catch (IllegalArgumentException ex) {
+ if (verbosity > 2) System.out.println(nonSMI.getSimpleName()+": "+ex);
+ // Object: java.lang.IllegalArgumentException:
+ // not a public interface: java.lang.Object
+ // String: java.lang.IllegalArgumentException:
+ // not a public interface: java.lang.String
+ // CharSequence: java.lang.IllegalArgumentException:
+ // not a single-method interface: java.lang.CharSequence
+ // Serializable: java.lang.IllegalArgumentException:
+ // not a single-method interface: java.io.Serializable
+ // PrivateRunnable: java.lang.IllegalArgumentException:
+ // not a public interface: test.java.lang.invoke.MethodHandlesTest$PrivateRunnable
+ // Example: java.lang.IllegalArgumentException:
+ // not a public interface: test.java.lang.invoke.MethodHandlesTest$Example
}
}
+ // Test error checking on interfaces with the wrong method type:
+ for (Class<?> intfc : new Class[] { Runnable.class /*arity 0*/,
+ Fooable.class /*arity 1 & 2*/ }) {
+ int badArity = 1; // known to be incompatible
+ if (verbosity > 2) System.out.println(intfc.getName());
+ try {
+ countTest(false);
+ MethodHandleProxies.asInterfaceInstance(intfc, varargsArray(badArity));
+ assertTrue("Failed to throw on "+intfc.getName(), false);
+ } catch (WrongMethodTypeException ex) {
+ if (verbosity > 2) System.out.println(intfc.getSimpleName()+": "+ex);
+ // Runnable: java.lang.invoke.WrongMethodTypeException:
+ // cannot convert MethodHandle(Object)Object[] to ()void
+ // Fooable: java.lang.invoke.WrongMethodTypeException:
+ // cannot convert MethodHandle(Object)Object[] to (Object,String)Object
+ }
+ }
+ }
+
+ @Test
+ public void testRunnableProxy() throws Throwable {
+ if (CAN_SKIP_WORKING) return;
+ startTest("testRunnableProxy");
+ MethodHandles.Lookup lookup = MethodHandles.lookup();
+ MethodHandle run = lookup.findStatic(lookup.lookupClass(), "runForRunnable", MethodType.methodType(void.class));
+ Runnable r = MethodHandleProxies.asInterfaceInstance(Runnable.class, run);
+ testRunnableProxy(r);
+ assertCalled("runForRunnable");
+ }
+ private static void testRunnableProxy(Runnable r) {
+ //7058630: JSR 292 method handle proxy violates contract for Object methods
+ r.run();
+ Object o = r;
+ r = null;
+ boolean eq = (o == o);
+ int hc = System.identityHashCode(o);
+ String st = o.getClass().getName() + "@" + Integer.toHexString(hc);
+ Object expect = Arrays.asList(st, eq, hc);
+ if (verbosity >= 2) System.out.println("expect st/eq/hc = "+expect);
+ Object actual = Arrays.asList(o.toString(), o.equals(o), o.hashCode());
+ if (verbosity >= 2) System.out.println("actual st/eq/hc = "+actual);
+ assertEquals(expect, actual);
}
}
// Local abbreviated copy of sun.invoke.util.ValueConversions
@@ -2380,8 +2683,7 @@
public static MethodHandle varargsArray(int nargs) {
if (nargs < ARRAYS.length)
return ARRAYS[nargs];
- // else need to spin bytecode or do something else fancy
- throw new UnsupportedOperationException("NYI: cannot form a varargs array of length "+nargs);
+ return MethodHandles.identity(Object[].class).asCollector(Object[].class, nargs);
}
public static MethodHandle varargsArray(Class<?> arrayType, int nargs) {
Class<?> elemType = arrayType.getComponentType();
@@ -2463,6 +2765,12 @@
return lists.toArray(new MethodHandle[0]);
}
static final MethodHandle[] LISTS = makeLists();
+ static final MethodHandle AS_LIST;
+ static {
+ try {
+ AS_LIST = IMPL_LOOKUP.findStatic(Arrays.class, "asList", MethodType.methodType(List.class, Object[].class));
+ } catch (Exception ex) { throw new RuntimeException(ex); }
+ }
/** Return a method handle that takes the indicated number of Object
* arguments and returns List.
@@ -2470,8 +2778,7 @@
public static MethodHandle varargsList(int nargs) {
if (nargs < LISTS.length)
return LISTS[nargs];
- // else need to spin bytecode or do something else fancy
- throw new UnsupportedOperationException("NYI");
+ return AS_LIST.asCollector(Object[].class, nargs);
}
}
// This guy tests access from outside the same package member, but inside
--- a/jdk/test/java/lang/invoke/RicochetTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/invoke/RicochetTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -82,6 +82,7 @@
testLongSpreads();
testIntCollects();
testReturns();
+ testRecursion();
}
@Test
@@ -371,6 +372,61 @@
//System.out.println("faultCount="+faultCount);
}
+ @Test
+ public void testRecursion() throws Throwable {
+ if (!startTest("testRecursion")) return;
+ final int LIMIT = 10;
+ for (int i = 0; i < LIMIT; i++) {
+ RFCB rfcb = new RFCB(i);
+ Object x = "x", y = "y";
+ Object result = rfcb.recursiveFunction(x, y);
+ verbose(1, result);
+ }
+ }
+ /** Recursive Function Control Block */
+ private static class RFCB {
+ java.util.Random random;
+ final MethodHandle[] fns;
+ int depth;
+ RFCB(int seed) throws Throwable {
+ this.random = new java.util.Random(seed);
+ this.fns = new MethodHandle[Math.max(29, (1 << MAX_DEPTH-2)/3)];
+ java.util.Arrays.fill(fns, lookup().bind(this, "recursiveFunction", genericMethodType(2)));
+ for (int i = 5; i < fns.length; i++) {
+ switch (i % 4) {
+ case 0: fns[i] = filterArguments(fns[i - 5], 0, insertArguments(fns[i - 4], 1, ".")); break;
+ case 1: fns[i] = filterArguments(fns[i - 5], 1, insertArguments(fns[i - 3], 1, ".")); break;
+ case 2: fns[i] = filterReturnValue(fns[i - 5], insertArguments(fns[i - 2], 1, ".")); break;
+ }
+ }
+ }
+ Object recursiveFunction(Object x, Object y) throws Throwable {
+ depth++;
+ try {
+ final int ACTION_COUNT = 11;
+ switch (random.nextInt(ACTION_COUNT)) {
+ case 1:
+ Throwable ex = new RuntimeException();
+ ex.fillInStackTrace();
+ if (VERBOSITY >= 2) ex.printStackTrace();
+ x = "ST; " + x;
+ break;
+ case 2:
+ System.gc();
+ x = "GC; " + x;
+ break;
+ }
+ boolean isLeaf = (depth >= MAX_DEPTH);
+ if (isLeaf) {
+ return Arrays.asList(x, y).toString();
+ }
+ return fns[random.nextInt(fns.length)].invokeExact(x, y);
+ } finally {
+ depth--;
+ }
+ }
+ }
+
private static MethodHandle sequence(MethodHandle mh1, MethodHandle... mhs) {
MethodHandle res = mh1;
for (MethodHandle mh2 : mhs)
@@ -536,6 +592,7 @@
}
// stress modes:
+ private static final int MAX_DEPTH = getProperty("MAX_DEPTH", 5);
private static final int REPEAT = getProperty("REPEAT", 0);
private static final int STRESS = getProperty("STRESS", 0);
private static /*v*/ int STRESS_COUNT;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/invoke/ThrowExceptionsTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @summary unit tests for method handles which permute their arguments
+ * @run junit test.java.lang.invoke.ThrowExceptionsTest
+ */
+
+package test.java.lang.invoke;
+
+import org.junit.*;
+
+import java.util.*;
+import java.lang.reflect.*;
+
+import java.lang.invoke.*;
+import static java.lang.invoke.MethodHandles.*;
+import static java.lang.invoke.MethodType.*;
+
+public class ThrowExceptionsTest {
+ private static final Class CLASS = ThrowExceptionsTest.class;
+ private static final Lookup LOOKUP = lookup();
+
+ public static void main(String argv[]) throws Throwable {
+ new ThrowExceptionsTest().testAll((argv.length == 0 ? null : Arrays.asList(argv).toString()));
+ }
+
+ @Test
+ public void testWMT() throws Throwable {
+ // mostly call testWMTCallee, but sometimes call its void-returning variant
+ MethodHandle mh = testWMTCallee();
+ MethodHandle mh1 = mh.asType(mh.type().changeReturnType(void.class));
+ assert(mh1 != mh);
+ testWMT(mh, mh1, 1000);
+ }
+
+ @Test
+ public void testBoundWMT() throws Throwable {
+ // mostly call exactInvoker.bindTo(testWMTCallee), but sometimes call its void-returning variant
+ MethodHandle callee = testWMTCallee();
+ MethodHandle callee1 = callee.asType(callee.type().changeReturnType(void.class));
+ MethodHandle invoker = exactInvoker(callee.type());
+ MethodHandle mh = invoker.bindTo(callee);
+ MethodHandle mh1 = invoker.bindTo(callee1);
+ testWMT(mh, mh1, 1000);
+ }
+
+ @Test
+ public void testFoldWMT() throws Throwable {
+ // mostly call exactInvoker.fold(constant(testWMTCallee)), but sometimes call its void-returning variant
+ MethodHandle callee = testWMTCallee();
+ MethodHandle callee1 = callee.asType(callee.type().changeReturnType(void.class));
+ MethodHandle invoker = exactInvoker(callee.type());
+ MethodHandle mh = foldArguments(invoker, constant(MethodHandle.class, callee));
+ MethodHandle mh1 = foldArguments(invoker, constant(MethodHandle.class, callee1));
+ testWMT(mh, mh1, 1000);
+ }
+
+ @Test
+ public void testFoldCCE() throws Throwable {
+ MethodHandle callee = testWMTCallee();
+ MethodHandle callee1 = callee.asType(callee.type().changeParameterType(1, Number.class)).asType(callee.type());
+ MethodHandle invoker = exactInvoker(callee.type());
+ MethodHandle mh = foldArguments(invoker, constant(MethodHandle.class, callee));
+ MethodHandle mh1 = foldArguments(invoker, constant(MethodHandle.class, callee1));
+ testWMT(mh, mh1, 1000);
+ }
+
+ @Test
+ public void testStackOverflow() throws Throwable {
+ MethodHandle callee = testWMTCallee();
+ MethodHandle callee1 = makeStackOverflow().asType(callee.type());
+ MethodHandle invoker = exactInvoker(callee.type());
+ MethodHandle mh = foldArguments(invoker, constant(MethodHandle.class, callee));
+ MethodHandle mh1 = foldArguments(invoker, constant(MethodHandle.class, callee1));
+ for (int i = 0; i < REPEAT; i++) {
+ try {
+ testWMT(mh, mh1, 1000);
+ } catch (StackOverflowError ex) {
+ // OK, try again
+ }
+ }
+ }
+
+ private static MethodHandle makeStackOverflow() {
+ MethodType cellType = methodType(void.class);
+ MethodHandle[] cell = { null }; // recursion point
+ MethodHandle getCell = insertArguments(arrayElementGetter(cell.getClass()), 0, cell, 0);
+ MethodHandle invokeCell = foldArguments(exactInvoker(cellType), getCell);
+ assert(invokeCell.type() == cellType);
+ cell[0] = invokeCell;
+ // make it conformable to any type:
+ invokeCell = dropArguments(invokeCell, 0, Object[].class).asVarargsCollector(Object[].class);
+ return invokeCell;
+ }
+
+ static int testCases;
+
+ private void testAll(String match) throws Throwable {
+ testCases = 0;
+ Lookup lookup = lookup();
+ for (Method m : CLASS.getDeclaredMethods()) {
+ String name = m.getName();
+ if (name.startsWith("test") &&
+ (match == null || match.contains(name.substring("test".length()))) &&
+ m.getParameterTypes().length == 0 &&
+ Modifier.isPublic(m.getModifiers()) &&
+ !Modifier.isStatic(m.getModifiers())) {
+ System.out.println("["+name+"]");
+ int tc = testCases;
+ try {
+ m.invoke(this);
+ } catch (Throwable ex) {
+ System.out.println("*** "+ex);
+ ex.printStackTrace();
+ }
+ if (testCases == tc) testCases++;
+ }
+ }
+ if (testCases == 0) throw new RuntimeException("no test cases found");
+ System.out.println("ran a total of "+testCases+" test cases");
+ }
+
+ private static MethodHandle findStatic(String name) {
+ return findMethod(name, true);
+ }
+ private static MethodHandle findVirtual(String name) {
+ return findMethod(name, false);
+ }
+ private static MethodHandle findMethod(String name, boolean isStatic) {
+ MethodHandle mh = null;
+ for (Method m : CLASS.getDeclaredMethods()) {
+ if (m.getName().equals(name) &&
+ Modifier.isStatic(m.getModifiers()) == isStatic) {
+ if (mh != null)
+ throw new RuntimeException("duplicate methods: "+name);
+ try {
+ mh = LOOKUP.unreflect(m);
+ } catch (ReflectiveOperationException ex) {
+ throw new RuntimeException(ex);
+ }
+ }
+ }
+ if (mh == null)
+ throw new RuntimeException("no method: "+name);
+ return mh;
+ }
+
+ int testWMTCallee;
+ private int testWMTCallee(String x) {
+ return testWMTCallee++;
+ }
+ private static MethodHandle testWMTCallee() {
+ MethodHandle callee = findVirtual("testWMTCallee");
+ // FIXME: should not have to retype callee
+ callee = callee.asType(callee.type().changeParameterType(0, Object.class));
+ return callee;
+ }
+
+ private Exception testWMT(MethodHandle[] mhs, int reps) throws Throwable {
+ testCases += 1;
+ testWMTCallee = 0;
+ int catches = 0;
+ Exception savedEx = null;
+ for (int i = 0; i < reps; i++) {
+ MethodHandle mh = mhs[i % mhs.length];
+ int n;
+ try {
+ // FIXME: should not have to retype this
+ n = (int) mh.invokeExact((Object)this, "x");
+ assertEquals(n, i - catches);
+ // Using the exact type for this causes endless deopt due to
+ // 'non_cached_result' in SystemDictionary::find_method_handle_invoke.
+ // The problem is that the compiler thread needs to access a cached
+ // invoke method, but invoke methods are not cached if one of the
+ // component types is not on the BCP.
+ } catch (Exception ex) {
+ savedEx = ex;
+ catches++;
+ }
+ }
+ //VERBOSE: System.out.println("reps="+reps+" catches="+catches);
+ return savedEx;
+ }
+
+ private static final int REPEAT = Integer.getInteger(CLASS.getSimpleName()+".REPEAT", 10);
+
+ private Exception testWMT(MethodHandle mh, MethodHandle mh1, int reps) throws Throwable {
+ //VERBOSE: System.out.println("mh="+mh+" mh1="+mh1);
+ MethodHandle[] mhs = new MethodHandle[100];
+ Arrays.fill(mhs, mh);
+ int patch = mhs.length-1;
+ Exception savedEx = null;
+ for (int i = 0; i < REPEAT; i++) {
+ mhs[patch] = mh;
+ testWMT(mhs, 10000);
+ mhs[patch] = mh1;
+ savedEx = testWMT(mhs, reps);
+ }
+ return savedEx;
+ }
+
+ private static void assertEquals(Object x, Object y) {
+ if (x == y || x != null && x.equals(y)) return;
+ throw new RuntimeException(x+" != "+y);
+ }
+}
--- a/jdk/test/java/lang/management/ManagementFactory/MBeanServerMXBeanUnsupportedTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/lang/management/ManagementFactory/MBeanServerMXBeanUnsupportedTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -29,7 +29,7 @@
* @author Luis-Miguel Alventosa
* @run clean MBeanServerMXBeanUnsupportedTest
* @run build MBeanServerMXBeanUnsupportedTest
- * @run main MBeanServerMXBeanUnsupportedTest
+ * @run main/othervm MBeanServerMXBeanUnsupportedTest
*/
import java.lang.management.ManagementFactory;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/reflect/Constructor/Equals.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7073296
+ * @summary Generic framework to test Constructor.equals.
+ *
+ * @compile Equals.java
+ * @run main Equals
+ */
+
+import java.lang.reflect.*;
+
+public class Equals {
+ public Equals(){}
+ public Equals(Object o) {/* only for testing*/}
+ public Equals(int i) {/* only for testing */}
+
+ public Equals m() { return this; }
+
+ public static void main(String [] args) {
+ Equals e = new Equals();
+ e.equalConstructors();
+ }
+
+ public void equalConstructors() {
+ Constructor<?>[] constructors = Equals.class.getDeclaredConstructors();
+ for(Constructor<?> ctor1 : constructors) {
+ for(Constructor<?> ctor2 : constructors) {
+ boolean expected = (ctor1 == ctor2);
+ if (ctor1.equals(ctor2) != expected)
+ throw new RuntimeException("Constructors '" +
+ ctor1 + "'("+ System.identityHashCode(ctor1) + ") " +
+ (expected ? "!=" : "==") + " '" +
+ ctor2 + "'("+ System.identityHashCode(ctor2) + ")");
+ }
+ }
+ }
+}
--- a/jdk/test/java/net/CookieHandler/B6791927.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/net/CookieHandler/B6791927.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,16 +33,23 @@
public class B6791927 {
public static final void main( String[] aaParamters ) throws Exception{
- // Forces a non US locale
- Locale.setDefault(Locale.FRANCE);
- List<HttpCookie> cookies = HttpCookie.parse("set-cookie: CUSTOMER=WILE_E_COYOTE; expires=Wednesday, 09-Nov-2019 23:12:40 GMT");
- if (cookies == null || cookies.isEmpty()) {
- throw new RuntimeException("No cookie found");
- }
- for (HttpCookie c : cookies) {
- if (c.getMaxAge() == 0) {
- throw new RuntimeException("Expiration date shouldn't be 0");
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ // Forces a non US locale
+ Locale.setDefault(Locale.FRANCE);
+ List<HttpCookie> cookies = HttpCookie.parse("set-cookie: CUSTOMER=WILE_E_COYOTE; expires=Wednesday, 09-Nov-2019 23:12:40 GMT");
+ if (cookies == null || cookies.isEmpty()) {
+ throw new RuntimeException("No cookie found");
}
+ for (HttpCookie c : cookies) {
+ if (c.getMaxAge() == 0) {
+ throw new RuntimeException(
+ "Expiration date shouldn't be 0");
+ }
+ }
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/SocketPermission/Wildcard.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7021280
+ * @summary SocketPermission should accept wildcards
+ */
+
+import java.net.SocketPermission;
+
+public class Wildcard
+{
+ public static void main(String[] args) throws Exception {
+ SocketPermission star_All =
+ new SocketPermission("*.blabla.bla", "listen,accept,connect");
+ SocketPermission www_All =
+ new SocketPermission("bla.blabla.bla", "listen,accept,connect");
+
+ if (!star_All.implies(www_All)) {
+ throw new RuntimeException(
+ "Failed: " + star_All + " does not imply " + www_All);
+ }
+ }
+}
--- a/jdk/test/java/net/URLConnection/SetIfModifiedSince.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/net/URLConnection/SetIfModifiedSince.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -73,6 +73,7 @@
}
public static void main (String[] args) {
+ Locale reservedLocale = Locale.getDefault();
try {
Locale.setDefault(Locale.JAPAN);
ServerSocket serversocket = new ServerSocket (0);
@@ -87,6 +88,10 @@
int i=0, c;
Thread.sleep (5000);
} catch (Exception e) {
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
+
}
}
--- a/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/nio/channels/AsynchronousSocketChannel/Basic.java Wed Jul 05 17:47:56 2017 +0200
@@ -24,7 +24,7 @@
/* @test
* @bug 4607272 6842687 6878369 6944810 7023403
* @summary Unit test for AsynchronousSocketChannel
- * @run main/timeout=600 Basic
+ * @run main Basic -skipSlowConnectTest
*/
import java.nio.ByteBuffer;
@@ -34,12 +34,25 @@
import java.util.Random;
import java.util.concurrent.*;
import java.util.concurrent.atomic.*;
+import java.io.Closeable;
import java.io.IOException;
public class Basic {
static final Random rand = new Random();
+ static boolean skipSlowConnectTest = false;
+
public static void main(String[] args) throws Exception {
+ for (String arg: args) {
+ switch (arg) {
+ case "-skipSlowConnectTest" :
+ skipSlowConnectTest = true;
+ break;
+ default:
+ throw new RuntimeException("Unrecognized argument: " + arg);
+ }
+ }
+
testBind();
testSocketOptions();
testConnect();
@@ -54,7 +67,7 @@
testShutdown();
}
- static class Server {
+ static class Server implements Closeable {
private final ServerSocketChannel ssc;
private final InetSocketAddress address;
@@ -74,10 +87,8 @@
return ssc.accept();
}
- void close() {
- try {
- ssc.close();
- } catch (IOException ignore) { }
+ public void close() throws IOException {
+ ssc.close();
}
}
@@ -85,28 +96,28 @@
static void testBind() throws Exception {
System.out.println("-- bind --");
- AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- if (ch.getLocalAddress() != null)
- throw new RuntimeException("Local address should be 'null'");
- ch.bind(new InetSocketAddress(0));
+ try (AsynchronousSocketChannel ch = AsynchronousSocketChannel.open()) {
+ if (ch.getLocalAddress() != null)
+ throw new RuntimeException("Local address should be 'null'");
+ ch.bind(new InetSocketAddress(0));
- // check local address after binding
- InetSocketAddress local = (InetSocketAddress)ch.getLocalAddress();
- if (local.getPort() == 0)
- throw new RuntimeException("Unexpected port");
- if (!local.getAddress().isAnyLocalAddress())
- throw new RuntimeException("Not bound to a wildcard address");
+ // check local address after binding
+ InetSocketAddress local = (InetSocketAddress)ch.getLocalAddress();
+ if (local.getPort() == 0)
+ throw new RuntimeException("Unexpected port");
+ if (!local.getAddress().isAnyLocalAddress())
+ throw new RuntimeException("Not bound to a wildcard address");
- // try to re-bind
- try {
- ch.bind(new InetSocketAddress(0));
- throw new RuntimeException("AlreadyBoundException expected");
- } catch (AlreadyBoundException x) {
+ // try to re-bind
+ try {
+ ch.bind(new InetSocketAddress(0));
+ throw new RuntimeException("AlreadyBoundException expected");
+ } catch (AlreadyBoundException x) {
+ }
}
- ch.close();
// check ClosedChannelException
- ch = AsynchronousSocketChannel.open();
+ AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
ch.close();
try {
ch.bind(new InetSocketAddress(0));
@@ -118,109 +129,124 @@
static void testSocketOptions() throws Exception {
System.out.println("-- socket options --");
- AsynchronousSocketChannel ch = AsynchronousSocketChannel.open()
- .setOption(SO_RCVBUF, 128*1024)
- .setOption(SO_SNDBUF, 128*1024)
- .setOption(SO_REUSEADDR, true);
+ try (AsynchronousSocketChannel ch = AsynchronousSocketChannel.open()) {
+ ch.setOption(SO_RCVBUF, 128*1024)
+ .setOption(SO_SNDBUF, 128*1024)
+ .setOption(SO_REUSEADDR, true);
- // check SO_SNDBUF/SO_RCVBUF limits
- int before, after;
- before = ch.getOption(SO_SNDBUF);
- after = ch.setOption(SO_SNDBUF, Integer.MAX_VALUE).getOption(SO_SNDBUF);
- if (after < before)
- throw new RuntimeException("setOption caused SO_SNDBUF to decrease");
- before = ch.getOption(SO_RCVBUF);
- after = ch.setOption(SO_RCVBUF, Integer.MAX_VALUE).getOption(SO_RCVBUF);
- if (after < before)
- throw new RuntimeException("setOption caused SO_RCVBUF to decrease");
-
- ch.bind(new InetSocketAddress(0));
+ // check SO_SNDBUF/SO_RCVBUF limits
+ int before, after;
+ before = ch.getOption(SO_SNDBUF);
+ after = ch.setOption(SO_SNDBUF, Integer.MAX_VALUE).getOption(SO_SNDBUF);
+ if (after < before)
+ throw new RuntimeException("setOption caused SO_SNDBUF to decrease");
+ before = ch.getOption(SO_RCVBUF);
+ after = ch.setOption(SO_RCVBUF, Integer.MAX_VALUE).getOption(SO_RCVBUF);
+ if (after < before)
+ throw new RuntimeException("setOption caused SO_RCVBUF to decrease");
- // default values
- if ((Boolean)ch.getOption(SO_KEEPALIVE))
- throw new RuntimeException("Default of SO_KEEPALIVE should be 'false'");
- if ((Boolean)ch.getOption(TCP_NODELAY))
- throw new RuntimeException("Default of TCP_NODELAY should be 'false'");
+ ch.bind(new InetSocketAddress(0));
+
+ // default values
+ if (ch.getOption(SO_KEEPALIVE))
+ throw new RuntimeException("Default of SO_KEEPALIVE should be 'false'");
+ if (ch.getOption(TCP_NODELAY))
+ throw new RuntimeException("Default of TCP_NODELAY should be 'false'");
- // set and check
- if (!(Boolean)ch.setOption(SO_KEEPALIVE, true).getOption(SO_KEEPALIVE))
- throw new RuntimeException("SO_KEEPALIVE did not change");
- if (!(Boolean)ch.setOption(TCP_NODELAY, true).getOption(TCP_NODELAY))
- throw new RuntimeException("SO_KEEPALIVE did not change");
+ // set and check
+ if (!ch.setOption(SO_KEEPALIVE, true).getOption(SO_KEEPALIVE))
+ throw new RuntimeException("SO_KEEPALIVE did not change");
+ if (!ch.setOption(TCP_NODELAY, true).getOption(TCP_NODELAY))
+ throw new RuntimeException("SO_KEEPALIVE did not change");
- // read others (can't check as actual value is implementation dependent)
- ch.getOption(SO_RCVBUF);
- ch.getOption(SO_SNDBUF);
-
- ch.close();
+ // read others (can't check as actual value is implementation dependent)
+ ch.getOption(SO_RCVBUF);
+ ch.getOption(SO_SNDBUF);
+ }
}
static void testConnect() throws Exception {
System.out.println("-- connect --");
- Server server = new Server();
- AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
+ SocketAddress address;
+
+ try (Server server = new Server()) {
+ address = server.address();
- // check local address
- if (ch.getLocalAddress() == null)
- throw new RuntimeException("Not bound to local address");
+ // connect to server and check local/remote addresses
+ try (AsynchronousSocketChannel ch = AsynchronousSocketChannel.open()) {
+ ch.connect(address).get();
+ // check local address
+ if (ch.getLocalAddress() == null)
+ throw new RuntimeException("Not bound to local address");
- // check remote address
- InetSocketAddress remote = (InetSocketAddress)ch.getRemoteAddress();
- if (remote.getPort() != server.address().getPort())
- throw new RuntimeException("Connected to unexpected port");
- if (!remote.getAddress().equals(server.address().getAddress()))
- throw new RuntimeException("Connected to unexpected address");
+ // check remote address
+ InetSocketAddress remote = (InetSocketAddress)ch.getRemoteAddress();
+ if (remote.getPort() != server.address().getPort())
+ throw new RuntimeException("Connected to unexpected port");
+ if (!remote.getAddress().equals(server.address().getAddress()))
+ throw new RuntimeException("Connected to unexpected address");
- // try to connect again
- try {
- ch.connect(server.address()).get();
- throw new RuntimeException("AlreadyConnectedException expected");
- } catch (AlreadyConnectedException x) {
- }
- ch.close();
+ // try to connect again
+ try {
+ ch.connect(server.address()).get();
+ throw new RuntimeException("AlreadyConnectedException expected");
+ } catch (AlreadyConnectedException x) {
+ }
- // check that connect fails with ClosedChannelException)
- ch = AsynchronousSocketChannel.open();
- ch.close();
- try {
- ch.connect(server.address()).get();
- throw new RuntimeException("ExecutionException expected");
- } catch (ExecutionException x) {
- if (!(x.getCause() instanceof ClosedChannelException))
- throw new RuntimeException("Cause of ClosedChannelException expected");
+ // clean-up
+ server.accept().close();
+ }
+
+ // check that connect fails with ClosedChannelException
+ AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.close();
+ try {
+ ch.connect(server.address()).get();
+ throw new RuntimeException("ExecutionException expected");
+ } catch (ExecutionException x) {
+ if (!(x.getCause() instanceof ClosedChannelException))
+ throw new RuntimeException("Cause of ClosedChannelException expected");
+ }
+ final AtomicReference<Throwable> connectException = new AtomicReference<>();
+ ch.connect(server.address(), (Void)null, new CompletionHandler<Void,Void>() {
+ public void completed(Void result, Void att) {
+ }
+ public void failed(Throwable exc, Void att) {
+ connectException.set(exc);
+ }
+ });
+ while (connectException.get() == null) {
+ Thread.sleep(100);
+ }
+ if (!(connectException.get() instanceof ClosedChannelException))
+ throw new RuntimeException("ClosedChannelException expected");
}
- final AtomicReference<Throwable> connectException =
- new AtomicReference<Throwable>();
- ch.connect(server.address(), (Void)null, new CompletionHandler<Void,Void>() {
- public void completed(Void result, Void att) {
- }
- public void failed(Throwable exc, Void att) {
- connectException.set(exc);
- }
- });
- while (connectException.get() == null) {
- Thread.sleep(100);
- }
- if (!(connectException.get() instanceof ClosedChannelException))
- throw new RuntimeException("ClosedChannelException expected");
-
- System.out.println("-- connect to non-existent host --");
// test that failure to connect closes the channel
- ch = AsynchronousSocketChannel.open();
- try {
- ch.connect(genSocketAddress()).get();
- } catch (ExecutionException x) {
- // failed to establish connection
- if (ch.isOpen())
- throw new RuntimeException("Channel should be closed");
- } finally {
- ch.close();
+ try (AsynchronousSocketChannel ch = AsynchronousSocketChannel.open()) {
+ try {
+ ch.connect(address).get();
+ } catch (ExecutionException x) {
+ // failed to establish connection
+ if (ch.isOpen())
+ throw new RuntimeException("Channel should be closed");
+ }
}
- server.close();
+ // repeat test by connecting to a (probably) non-existent host. This
+ // improves the chance that the connect will not fail immediately.
+ if (!skipSlowConnectTest) {
+ try (AsynchronousSocketChannel ch = AsynchronousSocketChannel.open()) {
+ try {
+ ch.connect(genSocketAddress()).get();
+ } catch (ExecutionException x) {
+ // failed to establish connection
+ if (ch.isOpen())
+ throw new RuntimeException("Channel should be closed");
+ }
+ }
+ }
}
static void testCloseWhenPending() throws Exception {
@@ -249,466 +275,460 @@
System.out.println("-- asynchronous close when reading --");
- Server server = new Server();
- ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
+ try (Server server = new Server()) {
+ ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
- ByteBuffer dst = ByteBuffer.allocateDirect(100);
- Future<Integer> result = ch.read(dst);
+ ByteBuffer dst = ByteBuffer.allocateDirect(100);
+ Future<Integer> result = ch.read(dst);
- // attempt a second read - should fail with ReadPendingException
- ByteBuffer buf = ByteBuffer.allocateDirect(100);
- try {
- ch.read(buf);
- throw new RuntimeException("ReadPendingException expected");
- } catch (ReadPendingException x) {
- }
+ // attempt a second read - should fail with ReadPendingException
+ ByteBuffer buf = ByteBuffer.allocateDirect(100);
+ try {
+ ch.read(buf);
+ throw new RuntimeException("ReadPendingException expected");
+ } catch (ReadPendingException x) {
+ }
- // close channel (should cause initial read to complete)
- ch.close();
+ // close channel (should cause initial read to complete)
+ ch.close();
+ server.accept().close();
- // check that AsynchronousCloseException is thrown
- try {
- result.get();
- throw new RuntimeException("Should not read");
- } catch (ExecutionException x) {
- if (!(x.getCause() instanceof AsynchronousCloseException))
- throw new RuntimeException(x);
- }
+ // check that AsynchronousCloseException is thrown
+ try {
+ result.get();
+ throw new RuntimeException("Should not read");
+ } catch (ExecutionException x) {
+ if (!(x.getCause() instanceof AsynchronousCloseException))
+ throw new RuntimeException(x);
+ }
- System.out.println("-- asynchronous close when writing --");
+ System.out.println("-- asynchronous close when writing --");
- ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
+ ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
- final AtomicReference<Throwable> writeException =
- new AtomicReference<Throwable>();
+ final AtomicReference<Throwable> writeException =
+ new AtomicReference<Throwable>();
- // write bytes to fill socket buffer
- ch.write(genBuffer(), ch, new CompletionHandler<Integer,AsynchronousSocketChannel>() {
- public void completed(Integer result, AsynchronousSocketChannel ch) {
- ch.write(genBuffer(), ch, this);
- }
- public void failed(Throwable x, AsynchronousSocketChannel ch) {
- writeException.set(x);
- }
- });
+ // write bytes to fill socket buffer
+ ch.write(genBuffer(), ch, new CompletionHandler<Integer,AsynchronousSocketChannel>() {
+ public void completed(Integer result, AsynchronousSocketChannel ch) {
+ ch.write(genBuffer(), ch, this);
+ }
+ public void failed(Throwable x, AsynchronousSocketChannel ch) {
+ writeException.set(x);
+ }
+ });
- // give time for socket buffer to fill up.
- Thread.sleep(5*1000);
+ // give time for socket buffer to fill up.
+ Thread.sleep(5*1000);
- // attempt a concurrent write - should fail with WritePendingException
- try {
- ch.write(genBuffer());
- throw new RuntimeException("WritePendingException expected");
- } catch (WritePendingException x) {
- }
+ // attempt a concurrent write - should fail with WritePendingException
+ try {
+ ch.write(genBuffer());
+ throw new RuntimeException("WritePendingException expected");
+ } catch (WritePendingException x) {
+ }
- // close channel - should cause initial write to complete
- ch.close();
+ // close channel - should cause initial write to complete
+ ch.close();
+ server.accept().close();
- // wait for exception
- while (writeException.get() == null) {
- Thread.sleep(100);
+ // wait for exception
+ while (writeException.get() == null) {
+ Thread.sleep(100);
+ }
+ if (!(writeException.get() instanceof AsynchronousCloseException))
+ throw new RuntimeException("AsynchronousCloseException expected");
}
- if (!(writeException.get() instanceof AsynchronousCloseException))
- throw new RuntimeException("AsynchronousCloseException expected");
-
- server.close();
}
static void testCancel() throws Exception {
System.out.println("-- cancel --");
- Server server = new Server();
-
- for (int i=0; i<2; i++) {
- boolean mayInterruptIfRunning = (i == 0) ? false : true;
+ try (Server server = new Server()) {
+ for (int i=0; i<2; i++) {
+ boolean mayInterruptIfRunning = (i == 0) ? false : true;
- // establish loopback connection
- AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
- SocketChannel peer = server.accept();
+ // establish loopback connection
+ AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
+ SocketChannel peer = server.accept();
- // start read operation
- ByteBuffer buf = ByteBuffer.allocate(1);
- Future<Integer> res = ch.read(buf);
+ // start read operation
+ ByteBuffer buf = ByteBuffer.allocate(1);
+ Future<Integer> res = ch.read(buf);
- // cancel operation
- boolean cancelled = res.cancel(mayInterruptIfRunning);
+ // cancel operation
+ boolean cancelled = res.cancel(mayInterruptIfRunning);
- // check post-conditions
- if (!res.isDone())
- throw new RuntimeException("isDone should return true");
- if (res.isCancelled() != cancelled)
- throw new RuntimeException("isCancelled not consistent");
- try {
- res.get();
- throw new RuntimeException("CancellationException expected");
- } catch (CancellationException x) {
+ // check post-conditions
+ if (!res.isDone())
+ throw new RuntimeException("isDone should return true");
+ if (res.isCancelled() != cancelled)
+ throw new RuntimeException("isCancelled not consistent");
+ try {
+ res.get();
+ throw new RuntimeException("CancellationException expected");
+ } catch (CancellationException x) {
+ }
+ try {
+ res.get(1, TimeUnit.SECONDS);
+ throw new RuntimeException("CancellationException expected");
+ } catch (CancellationException x) {
+ }
+
+ // check that the cancel doesn't impact writing to the channel
+ if (!mayInterruptIfRunning) {
+ buf = ByteBuffer.wrap("a".getBytes());
+ ch.write(buf).get();
+ }
+
+ ch.close();
+ peer.close();
}
- try {
- res.get(1, TimeUnit.SECONDS);
- throw new RuntimeException("CancellationException expected");
- } catch (CancellationException x) {
- }
-
- // check that the cancel doesn't impact writing to the channel
- if (!mayInterruptIfRunning) {
- buf = ByteBuffer.wrap("a".getBytes());
- ch.write(buf).get();
- }
-
- ch.close();
- peer.close();
}
-
- server.close();
}
static void testRead1() throws Exception {
System.out.println("-- read (1) --");
- Server server = new Server();
- final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
+ try (Server server = new Server()) {
+ final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
- // read with 0 bytes remaining should complete immediately
- ByteBuffer buf = ByteBuffer.allocate(1);
- buf.put((byte)0);
- int n = ch.read(buf).get();
- if (n != 0)
- throw new RuntimeException("0 expected");
+ // read with 0 bytes remaining should complete immediately
+ ByteBuffer buf = ByteBuffer.allocate(1);
+ buf.put((byte)0);
+ int n = ch.read(buf).get();
+ if (n != 0)
+ throw new RuntimeException("0 expected");
- // write bytes and close connection
- SocketChannel sc = server.accept();
- ByteBuffer src = genBuffer();
- sc.setOption(StandardSocketOptions.SO_SNDBUF, src.remaining());
- while (src.hasRemaining())
- sc.write(src);
- sc.close();
+ // write bytes and close connection
+ ByteBuffer src = genBuffer();
+ try (SocketChannel sc = server.accept()) {
+ sc.setOption(SO_SNDBUF, src.remaining());
+ while (src.hasRemaining())
+ sc.write(src);
+ }
- // reads should complete immediately
- final ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity() + 100);
- final CountDownLatch latch = new CountDownLatch(1);
- ch.read(dst, (Void)null, new CompletionHandler<Integer,Void>() {
- public void completed(Integer result, Void att) {
- int n = result;
- if (n > 0) {
- ch.read(dst, (Void)null, this);
- } else {
- latch.countDown();
+ // reads should complete immediately
+ final ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity() + 100);
+ final CountDownLatch latch = new CountDownLatch(1);
+ ch.read(dst, (Void)null, new CompletionHandler<Integer,Void>() {
+ public void completed(Integer result, Void att) {
+ int n = result;
+ if (n > 0) {
+ ch.read(dst, (Void)null, this);
+ } else {
+ latch.countDown();
+ }
}
- }
- public void failed(Throwable exc, Void att) {
- }
- });
+ public void failed(Throwable exc, Void att) {
+ }
+ });
- latch.await();
+ latch.await();
- // check buffers
- src.flip();
- dst.flip();
- if (!src.equals(dst)) {
- throw new RuntimeException("Contents differ");
- }
+ // check buffers
+ src.flip();
+ dst.flip();
+ if (!src.equals(dst)) {
+ throw new RuntimeException("Contents differ");
+ }
- // close channel
- ch.close();
+ // close channel
+ ch.close();
- // check read fails with ClosedChannelException
- try {
- ch.read(dst).get();
- throw new RuntimeException("ExecutionException expected");
- } catch (ExecutionException x) {
- if (!(x.getCause() instanceof ClosedChannelException))
- throw new RuntimeException("Cause of ClosedChannelException expected");
+ // check read fails with ClosedChannelException
+ try {
+ ch.read(dst).get();
+ throw new RuntimeException("ExecutionException expected");
+ } catch (ExecutionException x) {
+ if (!(x.getCause() instanceof ClosedChannelException))
+ throw new RuntimeException("Cause of ClosedChannelException expected");
+ }
}
-
- server.close();
}
static void testRead2() throws Exception {
System.out.println("-- read (2) --");
- Server server = new Server();
+ try (Server server = new Server()) {
+ final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
+ SocketChannel sc = server.accept();
- final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
- SocketChannel sc = server.accept();
-
- ByteBuffer src = genBuffer();
+ ByteBuffer src = genBuffer();
- // read until the buffer is full
- final ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity());
- final CountDownLatch latch = new CountDownLatch(1);
- ch.read(dst, (Void)null, new CompletionHandler<Integer,Void>() {
- public void completed(Integer result, Void att) {
- if (dst.hasRemaining()) {
- ch.read(dst, (Void)null, this);
- } else {
- latch.countDown();
+ // read until the buffer is full
+ final ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity());
+ final CountDownLatch latch = new CountDownLatch(1);
+ ch.read(dst, (Void)null, new CompletionHandler<Integer,Void>() {
+ public void completed(Integer result, Void att) {
+ if (dst.hasRemaining()) {
+ ch.read(dst, (Void)null, this);
+ } else {
+ latch.countDown();
+ }
}
- }
- public void failed(Throwable exc, Void att) {
- }
- });
+ public void failed(Throwable exc, Void att) {
+ }
+ });
- // trickle the writing
- do {
- int rem = src.remaining();
- int size = (rem <= 100) ? rem : 50 + rand.nextInt(rem - 100);
- ByteBuffer buf = ByteBuffer.allocate(size);
- for (int i=0; i<size; i++)
- buf.put(src.get());
- buf.flip();
- Thread.sleep(50 + rand.nextInt(1500));
- while (buf.hasRemaining())
- sc.write(buf);
- } while (src.hasRemaining());
+ // trickle the writing
+ do {
+ int rem = src.remaining();
+ int size = (rem <= 100) ? rem : 50 + rand.nextInt(rem - 100);
+ ByteBuffer buf = ByteBuffer.allocate(size);
+ for (int i=0; i<size; i++)
+ buf.put(src.get());
+ buf.flip();
+ Thread.sleep(50 + rand.nextInt(1500));
+ while (buf.hasRemaining())
+ sc.write(buf);
+ } while (src.hasRemaining());
- // wait until ascynrhonous reading has completed
- latch.await();
+ // wait until ascynrhonous reading has completed
+ latch.await();
- // check buffers
- src.flip();
- dst.flip();
- if (!src.equals(dst)) {
- throw new RuntimeException("Contents differ");
+ // check buffers
+ src.flip();
+ dst.flip();
+ if (!src.equals(dst)) {
+ throw new RuntimeException("Contents differ");
+ }
+
+ sc.close();
+ ch.close();
}
-
- sc.close();
- ch.close();
- server.close();
}
// exercise scattering read
static void testRead3() throws Exception {
System.out.println("-- read (3) --");
- Server server = new Server();
- final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
- SocketChannel sc = server.accept();
+ try (Server server = new Server()) {
+ final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
+ SocketChannel sc = server.accept();
- ByteBuffer[] dsts = new ByteBuffer[3];
- for (int i=0; i<dsts.length; i++) {
- dsts[i] = ByteBuffer.allocateDirect(100);
- }
+ ByteBuffer[] dsts = new ByteBuffer[3];
+ for (int i=0; i<dsts.length; i++) {
+ dsts[i] = ByteBuffer.allocateDirect(100);
+ }
- // scattering read that completes ascynhronously
- final CountDownLatch l1 = new CountDownLatch(1);
- ch.read(dsts, 0, dsts.length, 0L, TimeUnit.SECONDS, (Void)null,
- new CompletionHandler<Long,Void>() {
- public void completed(Long result, Void att) {
- long n = result;
- if (n <= 0)
- throw new RuntimeException("No bytes read");
- l1.countDown();
- }
- public void failed(Throwable exc, Void att) {
- }
- });
+ // scattering read that completes ascynhronously
+ final CountDownLatch l1 = new CountDownLatch(1);
+ ch.read(dsts, 0, dsts.length, 0L, TimeUnit.SECONDS, (Void)null,
+ new CompletionHandler<Long,Void>() {
+ public void completed(Long result, Void att) {
+ long n = result;
+ if (n <= 0)
+ throw new RuntimeException("No bytes read");
+ l1.countDown();
+ }
+ public void failed(Throwable exc, Void att) {
+ }
+ });
- // write some bytes
- sc.write(genBuffer());
+ // write some bytes
+ sc.write(genBuffer());
- // read should now complete
- l1.await();
+ // read should now complete
+ l1.await();
- // write more bytes
- sc.write(genBuffer());
+ // write more bytes
+ sc.write(genBuffer());
- // read should complete immediately
- for (int i=0; i<dsts.length; i++) {
- dsts[i].rewind();
- }
+ // read should complete immediately
+ for (int i=0; i<dsts.length; i++) {
+ dsts[i].rewind();
+ }
- final CountDownLatch l2 = new CountDownLatch(1);
- ch.read(dsts, 0, dsts.length, 0L, TimeUnit.SECONDS, (Void)null,
- new CompletionHandler<Long,Void>() {
- public void completed(Long result, Void att) {
- long n = result;
- if (n <= 0)
- throw new RuntimeException("No bytes read");
- l2.countDown();
- }
- public void failed(Throwable exc, Void att) {
- }
- });
- l2.await();
+ final CountDownLatch l2 = new CountDownLatch(1);
+ ch.read(dsts, 0, dsts.length, 0L, TimeUnit.SECONDS, (Void)null,
+ new CompletionHandler<Long,Void>() {
+ public void completed(Long result, Void att) {
+ long n = result;
+ if (n <= 0)
+ throw new RuntimeException("No bytes read");
+ l2.countDown();
+ }
+ public void failed(Throwable exc, Void att) {
+ }
+ });
+ l2.await();
- ch.close();
- sc.close();
- server.close();
+ ch.close();
+ sc.close();
+ }
}
static void testWrite1() throws Exception {
System.out.println("-- write (1) --");
- Server server = new Server();
- final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
- SocketChannel sc = server.accept();
+ try (Server server = new Server()) {
+ final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
+ SocketChannel sc = server.accept();
- // write with 0 bytes remaining should complete immediately
- ByteBuffer buf = ByteBuffer.allocate(1);
- buf.put((byte)0);
- int n = ch.write(buf).get();
- if (n != 0)
- throw new RuntimeException("0 expected");
+ // write with 0 bytes remaining should complete immediately
+ ByteBuffer buf = ByteBuffer.allocate(1);
+ buf.put((byte)0);
+ int n = ch.write(buf).get();
+ if (n != 0)
+ throw new RuntimeException("0 expected");
- // write all bytes and close connection when done
- final ByteBuffer src = genBuffer();
- ch.write(src, (Void)null, new CompletionHandler<Integer,Void>() {
- public void completed(Integer result, Void att) {
- if (src.hasRemaining()) {
- ch.write(src, (Void)null, this);
- } else {
- try {
- ch.close();
- } catch (IOException ignore) { }
+ // write all bytes and close connection when done
+ final ByteBuffer src = genBuffer();
+ ch.write(src, (Void)null, new CompletionHandler<Integer,Void>() {
+ public void completed(Integer result, Void att) {
+ if (src.hasRemaining()) {
+ ch.write(src, (Void)null, this);
+ } else {
+ try {
+ ch.close();
+ } catch (IOException ignore) { }
+ }
+ }
+ public void failed(Throwable exc, Void att) {
}
- }
- public void failed(Throwable exc, Void att) {
+ });
+
+ // read to EOF or buffer full
+ ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity() + 100);
+ do {
+ n = sc.read(dst);
+ } while (n > 0);
+ sc.close();
+
+ // check buffers
+ src.flip();
+ dst.flip();
+ if (!src.equals(dst)) {
+ throw new RuntimeException("Contents differ");
}
- });
- // read to EOF or buffer full
- ByteBuffer dst = ByteBuffer.allocateDirect(src.capacity() + 100);
- do {
- n = sc.read(dst);
- } while (n > 0);
- sc.close();
-
- // check buffers
- src.flip();
- dst.flip();
- if (!src.equals(dst)) {
- throw new RuntimeException("Contents differ");
+ // check write fails with ClosedChannelException
+ try {
+ ch.read(dst).get();
+ throw new RuntimeException("ExecutionException expected");
+ } catch (ExecutionException x) {
+ if (!(x.getCause() instanceof ClosedChannelException))
+ throw new RuntimeException("Cause of ClosedChannelException expected");
+ }
}
-
- // check write fails with ClosedChannelException
- try {
- ch.read(dst).get();
- throw new RuntimeException("ExecutionException expected");
- } catch (ExecutionException x) {
- if (!(x.getCause() instanceof ClosedChannelException))
- throw new RuntimeException("Cause of ClosedChannelException expected");
- }
-
- server.close();
}
// exercise gathering write
static void testWrite2() throws Exception {
System.out.println("-- write (2) --");
- Server server = new Server();
- final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
- SocketChannel sc = server.accept();
+ try (Server server = new Server()) {
+ final AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
+ SocketChannel sc = server.accept();
- // number of bytes written
- final AtomicLong bytesWritten = new AtomicLong(0);
+ // number of bytes written
+ final AtomicLong bytesWritten = new AtomicLong(0);
- // write buffers (should complete immediately)
- ByteBuffer[] srcs = genBuffers(1);
- final CountDownLatch l1 = new CountDownLatch(1);
- ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, (Void)null,
- new CompletionHandler<Long,Void>() {
- public void completed(Long result, Void att) {
- long n = result;
- if (n <= 0)
- throw new RuntimeException("No bytes read");
- bytesWritten.addAndGet(n);
- l1.countDown();
- }
- public void failed(Throwable exc, Void att) {
- }
- });
- l1.await();
+ // write buffers (should complete immediately)
+ ByteBuffer[] srcs = genBuffers(1);
+ final CountDownLatch l1 = new CountDownLatch(1);
+ ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, (Void)null,
+ new CompletionHandler<Long,Void>() {
+ public void completed(Long result, Void att) {
+ long n = result;
+ if (n <= 0)
+ throw new RuntimeException("No bytes read");
+ bytesWritten.addAndGet(n);
+ l1.countDown();
+ }
+ public void failed(Throwable exc, Void att) {
+ }
+ });
+ l1.await();
- // set to true to signal that no more buffers should be written
- final AtomicBoolean continueWriting = new AtomicBoolean(true);
+ // set to true to signal that no more buffers should be written
+ final AtomicBoolean continueWriting = new AtomicBoolean(true);
- // write until socket buffer is full so as to create the conditions
- // for when a write does not complete immediately
- srcs = genBuffers(1);
- ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, (Void)null,
- new CompletionHandler<Long,Void>() {
- public void completed(Long result, Void att) {
- long n = result;
- if (n <= 0)
- throw new RuntimeException("No bytes written");
- bytesWritten.addAndGet(n);
- if (continueWriting.get()) {
- ByteBuffer[] srcs = genBuffers(8);
- ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS,
- (Void)null, this);
+ // write until socket buffer is full so as to create the conditions
+ // for when a write does not complete immediately
+ srcs = genBuffers(1);
+ ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS, (Void)null,
+ new CompletionHandler<Long,Void>() {
+ public void completed(Long result, Void att) {
+ long n = result;
+ if (n <= 0)
+ throw new RuntimeException("No bytes written");
+ bytesWritten.addAndGet(n);
+ if (continueWriting.get()) {
+ ByteBuffer[] srcs = genBuffers(8);
+ ch.write(srcs, 0, srcs.length, 0L, TimeUnit.SECONDS,
+ (Void)null, this);
+ }
}
- }
- public void failed(Throwable exc, Void att) {
- }
- });
+ public void failed(Throwable exc, Void att) {
+ }
+ });
- // give time for socket buffer to fill up.
- Thread.sleep(5*1000);
+ // give time for socket buffer to fill up.
+ Thread.sleep(5*1000);
- // signal handler to stop further writing
- continueWriting.set(false);
+ // signal handler to stop further writing
+ continueWriting.set(false);
- // read until done
- ByteBuffer buf = ByteBuffer.allocateDirect(4096);
- long total = 0L;
- do {
- int n = sc.read(buf);
- if (n <= 0)
- throw new RuntimeException("No bytes read");
- buf.rewind();
- total += n;
- } while (total < bytesWritten.get());
+ // read until done
+ ByteBuffer buf = ByteBuffer.allocateDirect(4096);
+ long total = 0L;
+ do {
+ int n = sc.read(buf);
+ if (n <= 0)
+ throw new RuntimeException("No bytes read");
+ buf.rewind();
+ total += n;
+ } while (total < bytesWritten.get());
- ch.close();
- sc.close();
- server.close();
+ ch.close();
+ sc.close();
+ }
}
static void testShutdown() throws Exception {
System.out.println("-- shutdown--");
- Server server = new Server();
- AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
- SocketChannel sc = server.accept();
-
- ByteBuffer buf = ByteBuffer.allocateDirect(1000);
- int n;
+ try (Server server = new Server();
+ AsynchronousSocketChannel ch = AsynchronousSocketChannel.open())
+ {
+ ch.connect(server.address()).get();
+ try (SocketChannel peer = server.accept()) {
+ ByteBuffer buf = ByteBuffer.allocateDirect(1000);
+ int n;
- // check read
- ch.shutdownInput();
- n = ch.read(buf).get();
- if (n != -1)
- throw new RuntimeException("-1 expected");
- // check full with full buffer
- buf.put(new byte[100]);
- n = ch.read(buf).get();
- if (n != -1)
- throw new RuntimeException("-1 expected");
+ // check read
+ ch.shutdownInput();
+ n = ch.read(buf).get();
+ if (n != -1)
+ throw new RuntimeException("-1 expected");
+ // check full with full buffer
+ buf.put(new byte[100]);
+ n = ch.read(buf).get();
+ if (n != -1)
+ throw new RuntimeException("-1 expected");
- // check write
- ch.shutdownOutput();
- try {
- ch.write(buf).get();
- throw new RuntimeException("ClosedChannelException expected");
- } catch (ExecutionException x) {
- if (!(x.getCause() instanceof ClosedChannelException))
- throw new RuntimeException("ClosedChannelException expected");
+ // check write
+ ch.shutdownOutput();
+ try {
+ ch.write(buf).get();
+ throw new RuntimeException("ClosedChannelException expected");
+ } catch (ExecutionException x) {
+ if (!(x.getCause() instanceof ClosedChannelException))
+ throw new RuntimeException("ClosedChannelException expected");
+ }
+ }
}
-
- sc.close();
- ch.close();
- server.close();
}
static void testTimeout() throws Exception {
@@ -720,88 +740,88 @@
}
static void testTimeout(final long timeout, final TimeUnit unit) throws Exception {
- Server server = new Server();
- AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
- ch.connect(server.address()).get();
+ try (Server server = new Server()) {
+ AsynchronousSocketChannel ch = AsynchronousSocketChannel.open();
+ ch.connect(server.address()).get();
- ByteBuffer dst = ByteBuffer.allocate(512);
+ ByteBuffer dst = ByteBuffer.allocate(512);
- final AtomicReference<Throwable> readException = new AtomicReference<Throwable>();
+ final AtomicReference<Throwable> readException = new AtomicReference<Throwable>();
- // this read should timeout if value is > 0
- ch.read(dst, timeout, unit, null, new CompletionHandler<Integer,Void>() {
- public void completed(Integer result, Void att) {
- readException.set(new RuntimeException("Should not complete"));
- }
- public void failed(Throwable exc, Void att) {
- readException.set(exc);
+ // this read should timeout if value is > 0
+ ch.read(dst, timeout, unit, null, new CompletionHandler<Integer,Void>() {
+ public void completed(Integer result, Void att) {
+ readException.set(new RuntimeException("Should not complete"));
+ }
+ public void failed(Throwable exc, Void att) {
+ readException.set(exc);
+ }
+ });
+ if (timeout > 0L) {
+ // wait for exception
+ while (readException.get() == null) {
+ Thread.sleep(100);
+ }
+ if (!(readException.get() instanceof InterruptedByTimeoutException))
+ throw new RuntimeException("InterruptedByTimeoutException expected");
+
+ // after a timeout then further reading should throw unspecified runtime exception
+ boolean exceptionThrown = false;
+ try {
+ ch.read(dst);
+ } catch (RuntimeException x) {
+ exceptionThrown = true;
+ }
+ if (!exceptionThrown)
+ throw new RuntimeException("RuntimeException expected after timeout.");
+ } else {
+ Thread.sleep(1000);
+ Throwable exc = readException.get();
+ if (exc != null)
+ throw new RuntimeException(exc);
}
- });
- if (timeout > 0L) {
- // wait for exception
- while (readException.get() == null) {
- Thread.sleep(100);
- }
- if (!(readException.get() instanceof InterruptedByTimeoutException))
- throw new RuntimeException("InterruptedByTimeoutException expected");
-
- // after a timeout then further reading should throw unspecified runtime exception
- boolean exceptionThrown = false;
- try {
- ch.read(dst);
- } catch (RuntimeException x) {
- exceptionThrown = true;
- }
- if (!exceptionThrown)
- throw new RuntimeException("RuntimeException expected after timeout.");
- } else {
- Thread.sleep(1000);
- Throwable exc = readException.get();
- if (exc != null)
- throw new RuntimeException(exc);
- }
- final AtomicReference<Throwable> writeException = new AtomicReference<Throwable>();
+ final AtomicReference<Throwable> writeException = new AtomicReference<Throwable>();
- // write bytes to fill socket buffer
- ch.write(genBuffer(), timeout, unit, ch,
- new CompletionHandler<Integer,AsynchronousSocketChannel>()
- {
- public void completed(Integer result, AsynchronousSocketChannel ch) {
- ch.write(genBuffer(), timeout, unit, ch, this);
- }
- public void failed(Throwable exc, AsynchronousSocketChannel ch) {
- writeException.set(exc);
- }
- });
- if (timeout > 0) {
- // wait for exception
- while (writeException.get() == null) {
- Thread.sleep(100);
- }
- if (!(writeException.get() instanceof InterruptedByTimeoutException))
- throw new RuntimeException("InterruptedByTimeoutException expected");
+ // write bytes to fill socket buffer
+ ch.write(genBuffer(), timeout, unit, ch,
+ new CompletionHandler<Integer,AsynchronousSocketChannel>()
+ {
+ public void completed(Integer result, AsynchronousSocketChannel ch) {
+ ch.write(genBuffer(), timeout, unit, ch, this);
+ }
+ public void failed(Throwable exc, AsynchronousSocketChannel ch) {
+ writeException.set(exc);
+ }
+ });
+ if (timeout > 0) {
+ // wait for exception
+ while (writeException.get() == null) {
+ Thread.sleep(100);
+ }
+ if (!(writeException.get() instanceof InterruptedByTimeoutException))
+ throw new RuntimeException("InterruptedByTimeoutException expected");
- // after a timeout then further writing should throw unspecified runtime exception
- boolean exceptionThrown = false;
- try {
- ch.write(genBuffer());
- } catch (RuntimeException x) {
- exceptionThrown = true;
+ // after a timeout then further writing should throw unspecified runtime exception
+ boolean exceptionThrown = false;
+ try {
+ ch.write(genBuffer());
+ } catch (RuntimeException x) {
+ exceptionThrown = true;
+ }
+ if (!exceptionThrown)
+ throw new RuntimeException("RuntimeException expected after timeout.");
+ } else {
+ Thread.sleep(1000);
+ Throwable exc = writeException.get();
+ if (exc != null)
+ throw new RuntimeException(exc);
}
- if (!exceptionThrown)
- throw new RuntimeException("RuntimeException expected after timeout.");
- } else {
- Thread.sleep(1000);
- Throwable exc = writeException.get();
- if (exc != null)
- throw new RuntimeException(exc);
+
+ // clean-up
+ server.accept().close();
+ ch.close();
}
-
- // clean-up
- server.accept().close();
- ch.close();
- server.close();
}
// returns ByteBuffer with random bytes
--- a/jdk/test/java/nio/charset/coders/CheckSJISMappingProp.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/nio/charset/coders/CheckSJISMappingProp.sh Wed Jul 05 17:47:56 2017 +0200
@@ -36,7 +36,7 @@
case "$OS" in
SunOS | Linux ) ;;
# Skip locale test for Windows
- Windows* )
+ Windows* | CYGWIN* )
echo "Passed"; exit 0 ;;
* ) echo "Unrecognized system!" ; exit 1 ;;
esac
--- a/jdk/test/java/nio/charset/spi/basic.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/nio/charset/spi/basic.sh Wed Jul 05 17:47:56 2017 +0200
@@ -45,9 +45,19 @@
JAVA=$TESTJAVA/bin/java
JAR=$TESTJAVA/bin/jar
-JARD=`pwd`/x.jar
-EXTD=`pwd`/x.ext
-TESTD=`pwd`/x.test
+DIR=`pwd`
+case `uname` in
+ SunOS | Linux ) CPS=':' ;;
+ Windows* ) CPS=';' ;;
+ CYGWIN* )
+ DIR=`/usr/bin/cygpath -a -s -m $DIR`
+ CPS=";";;
+ *) echo "Unknown platform: `uname`"; exit 1 ;;
+esac
+
+JARD=$DIR/x.jar
+EXTD=$DIR/x.ext
+TESTD=$DIR/x.test
CSS='US-ASCII 8859_1 iso-ir-6 UTF-16 windows-1252 !BAR cp1252'
@@ -84,12 +94,6 @@
TMP=${TMP:-$TEMP}; TMP=${TMP:-/tmp}
cd $TMP
-case `uname` in
- SunOS | Linux ) CPS=':' ;;
- Windows* ) CPS=';' ;;
- *) echo "Unknown platform: `uname`"; exit 1 ;;
-esac
-
failures=0
for where in ext app; do
for security in none minimal-policy cp-policy; do
--- a/jdk/test/java/security/BasicPermission/PermClass.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/BasicPermission/PermClass.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4511601
+ * @bug 4511601 7054918
* @summary BasicPermissionCollection does not set permClass
* during deserialization
*/
@@ -55,59 +55,66 @@
// read in a 1.2.1 BasicPermissionCollection
File sFile = new File(dir, "PermClass.1.2.1");
- ObjectInputStream ois = new ObjectInputStream
- (new FileInputStream(sFile));
- PermissionCollection pc = (PermissionCollection)ois.readObject();
- System.out.println("1.2.1 collection = " + pc);
+ try (FileInputStream fis = new FileInputStream(sFile);
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("1.2.1 collection = " + pc);
- if (pc.implies(mp)) {
- System.out.println("JDK 1.2.1 test passed");
- } else {
- throw new Exception("JDK 1.2.1 test failed");
+ if (pc.implies(mp)) {
+ System.out.println("JDK 1.2.1 test passed");
+ } else {
+ throw new Exception("JDK 1.2.1 test failed");
+ }
}
// read in a 1.3.1 BasicPermissionCollection
sFile = new File(dir, "PermClass.1.3.1");
- ois = new ObjectInputStream(new FileInputStream(sFile));
- pc = (PermissionCollection)ois.readObject();
- System.out.println("1.3.1 collection = " + pc);
+ try (FileInputStream fis = new FileInputStream(sFile);
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("1.3.1 collection = " + pc);
- if (pc.implies(mp)) {
- System.out.println("JDK 1.3.1 test passed");
- } else {
- throw new Exception("JDK 1.3.1 test failed");
+ if (pc.implies(mp)) {
+ System.out.println("JDK 1.3.1 test passed");
+ } else {
+ throw new Exception("JDK 1.3.1 test failed");
+ }
}
// read in a 1.4 BasicPermissionCollection
sFile = new File(dir, "PermClass.1.4");
- ois = new ObjectInputStream(new FileInputStream(sFile));
- pc = (PermissionCollection)ois.readObject();
- System.out.println("1.4 collection = " + pc);
+ try (FileInputStream fis = new FileInputStream(sFile);
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("1.4 collection = " + pc);
- if (pc.implies(mp)) {
- System.out.println("JDK 1.4 test 1 passed");
- } else {
- throw new Exception("JDK 1.4 test 1 failed");
+ if (pc.implies(mp)) {
+ System.out.println("JDK 1.4 test 1 passed");
+ } else {
+ throw new Exception("JDK 1.4 test 1 failed");
+ }
}
// write out current BasicPermissionCollection
PermissionCollection bpc = mp.newPermissionCollection();
bpc.add(mp);
sFile = new File(dir, "PermClass.current");
- ObjectOutputStream oos = new ObjectOutputStream
- (new FileOutputStream("PermClass.current"));
- oos.writeObject(bpc);
- oos.close();
+ try (FileOutputStream fos = new FileOutputStream("PermClass.current");
+ ObjectOutputStream oos = new ObjectOutputStream(fos)) {
+ oos.writeObject(bpc);
+ }
// read in current BasicPermissionCollection
- ois = new ObjectInputStream(new FileInputStream("PermClass.current"));
- pc = (PermissionCollection)ois.readObject();
- System.out.println("current collection = " + pc);
+ try (FileInputStream fis = new FileInputStream("PermClass.current");
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("current collection = " + pc);
- if (pc.implies(mp)) {
- System.out.println("JDK 1.4 test 2 passed");
- } else {
- throw new Exception("JDK 1.4 test 2 failed");
+ if (pc.implies(mp)) {
+ System.out.println("JDK 1.4 test 2 passed");
+ } else {
+ throw new Exception("JDK 1.4 test 2 failed");
+ }
}
}
}
--- a/jdk/test/java/security/BasicPermission/SerialVersion.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/BasicPermission/SerialVersion.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4502729
+ * @bug 4502729 7054918
* @summary BasicPermissionCollection serial version UID incorrect
*/
@@ -36,40 +36,44 @@
String dir = System.getProperty("test.src");
File sFile = new File (dir,"SerialVersion.1.2.1");
// read in a 1.2.1 BasicPermissionCollection
- ObjectInputStream ois = new ObjectInputStream
- (new FileInputStream(sFile));
- PermissionCollection pc = (PermissionCollection)ois.readObject();
- System.out.println("1.2.1 collection = " + pc);
+ try (FileInputStream fis = new FileInputStream(sFile);
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("1.2.1 collection = " + pc);
+ }
// read in a 1.3.1 BasicPermissionCollection
sFile = new File (dir,"SerialVersion.1.3.1");
- ois = new ObjectInputStream
- (new FileInputStream(sFile));
- pc = (PermissionCollection)ois.readObject();
- System.out.println("1.3.1 collection = " + pc);
+ try (FileInputStream fis = new FileInputStream(sFile);
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("1.3.1 collection = " + pc);
+ }
// read in a 1.4 BasicPermissionCollection
sFile = new File (dir,"SerialVersion.1.4");
- ois = new ObjectInputStream
- (new FileInputStream(sFile));
- pc = (PermissionCollection)ois.readObject();
- System.out.println("1.4 collection = " + pc);
+ try (FileInputStream fis = new FileInputStream(sFile);
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("1.4 collection = " + pc);
+ }
// write out current BasicPermissionCollection
MyPermission mp = new MyPermission("SerialVersionTest");
PermissionCollection bpc = mp.newPermissionCollection();
sFile = new File (dir,"SerialVersion.current");
- ObjectOutputStream oos = new ObjectOutputStream
- (new FileOutputStream("SerialVersion.current"));
- oos.writeObject(bpc);
- oos.close();
+ try (FileOutputStream fos = new FileOutputStream("SerialVersion.current");
+ ObjectOutputStream oos = new ObjectOutputStream(fos)) {
+ oos.writeObject(bpc);
+ }
// read in current BasicPermissionCollection
- ois = new ObjectInputStream
- (new FileInputStream("SerialVersion.current"));
- pc = (PermissionCollection)ois.readObject();
- System.out.println("current collection = " + pc);
+ try (FileInputStream fis = new FileInputStream("SerialVersion.current");
+ ObjectInputStream ois = new ObjectInputStream(fis)) {
+ PermissionCollection pc = (PermissionCollection)ois.readObject();
+ System.out.println("current collection = " + pc);
+ }
}
}
--- a/jdk/test/java/security/KeyFactory/Failover.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/KeyFactory/Failover.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/**
* @test
- * @bug 4894125
+ * @bug 4894125 7054918
+ * @library ../testlibrary
* @summary test that failover for KeyFactory works
* @author Andreas Sterbenz
*/
@@ -37,6 +38,15 @@
public class Failover {
public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
Security.insertProviderAt(new ProviderFail(), 1);
Security.addProvider(new ProviderPass());
System.out.println(Arrays.asList(Security.getProviders()));
--- a/jdk/test/java/security/KeyPairGenerator/Failover.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/KeyPairGenerator/Failover.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/**
* @test
- * @bug 4894125
+ * @bug 4894125 7054918
+ * @library ../testlibrary
* @summary test that failover for KeyPairGenerator works
* @author Andreas Sterbenz
*/
@@ -37,6 +38,15 @@
public class Failover {
public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
Security.insertProviderAt(new ProviderFail(), 1);
Security.addProvider(new ProviderPass());
System.out.println(Arrays.asList(Security.getProviders()));
--- a/jdk/test/java/security/Provider/ChangeProviders.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Provider/ChangeProviders.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/*
* @test
- * @bug 4856968
+ * @bug 4856968 7054918
+ * @library ../testlibrary
* @summary make sure add/insert/removeProvider() work correctly
* @author Andreas Sterbenz
*/
@@ -43,6 +44,15 @@
}
public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
long start = System.currentTimeMillis();
Provider p = new ChangeProviders();
--- a/jdk/test/java/security/Provider/GetInstance.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Provider/GetInstance.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/*
* @test
- * @bug 4856968
+ * @bug 4856968 7054918
+ * @library ../testlibrary
* @summary make sure getInstance() works correctly, including failover
* and delayed provider selection for Signatures
* @author Andreas Sterbenz
@@ -43,6 +44,15 @@
}
public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
long start = System.currentTimeMillis();
Provider foo = new FooProvider();
--- a/jdk/test/java/security/Provider/RemoveProvider.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Provider/RemoveProvider.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/*
* @test
- * @bug 4190873
+ * @bug 4190873 7054918
+ * @library ../testlibrary
* @summary Make sure provider instance can be removed from list of registered
* providers, and "entrySet", "keySet", and "values" methods don't loop
* indefinitely.
@@ -34,6 +35,15 @@
public class RemoveProvider {
public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
// Add provider 1
Provider p1 = new MyProvider("name1",1,"");
--- a/jdk/test/java/security/Provider/Turkish.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Provider/Turkish.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,9 +23,8 @@
/**
* @test
- * @bug 6220064
+ * @bug 6220064 7054918
* @summary make sure everything works ok in the Turkish local (dotted/dotless i problem)
- * @run main/othervm Turkish
* @author Andreas Sterbenz
*/
@@ -41,54 +40,59 @@
Provider p1 = new TProvider("T1");
System.out.println(p1.getServices()); // trigger service parsing
- Locale.setDefault(new Locale("tr", "TR"));
+ Locale loc = Locale.getDefault();
+ try {
+ Locale.setDefault(new Locale("tr", "TR"));
- Provider p2 = new TProvider("T2");
- System.out.println(p2.getServices()); // trigger service parsing
+ Provider p2 = new TProvider("T2");
+ System.out.println(p2.getServices()); // trigger service parsing
- System.out.println(Signature.getInstance("MD5withRSA"));
- System.out.println(Signature.getInstance("md5withrsa"));
- System.out.println(Signature.getInstance("MD5WITHRSA"));
- Service s1, s2;
- s1 = p1.getService("Signature", "MD5withRSA");
- check(s1, null);
- check(s1, p1.getService("Signature", "md5withrsa"));
- check(s1, p1.getService("Signature", "MD5WITHRSA"));
- check(s1, p1.getService("Signature", "MD5RSA"));
- check(s1, p1.getService("Signature", "md5rsa"));
- check(s1, p1.getService("Signature", "MD5rsa"));
+ System.out.println(Signature.getInstance("MD5withRSA"));
+ System.out.println(Signature.getInstance("md5withrsa"));
+ System.out.println(Signature.getInstance("MD5WITHRSA"));
+ Service s1, s2;
+ s1 = p1.getService("Signature", "MD5withRSA");
+ check(s1, null);
+ check(s1, p1.getService("Signature", "md5withrsa"));
+ check(s1, p1.getService("Signature", "MD5WITHRSA"));
+ check(s1, p1.getService("Signature", "MD5RSA"));
+ check(s1, p1.getService("Signature", "md5rsa"));
+ check(s1, p1.getService("Signature", "MD5rsa"));
- s1 = p1.getService("Signature", "SHAwithRSA");
- check(s1, null);
- check(s1, p1.getService("Signature", "shawithrsa"));
- check(s1, p1.getService("Signature", "SHAWITHRSA"));
- check(s1, p1.getService("Signature", "SHARSA"));
- check(s1, p1.getService("Signature", "sharsa"));
- check(s1, p1.getService("Signature", "SHArsa"));
- check(s1, p1.getService("Signature", "SHA1RSA"));
- check(s1, p1.getService("Signature", "sha1rsa"));
- check(s1, p1.getService("Signature", "SHA1rsa"));
+ s1 = p1.getService("Signature", "SHAwithRSA");
+ check(s1, null);
+ check(s1, p1.getService("Signature", "shawithrsa"));
+ check(s1, p1.getService("Signature", "SHAWITHRSA"));
+ check(s1, p1.getService("Signature", "SHARSA"));
+ check(s1, p1.getService("Signature", "sharsa"));
+ check(s1, p1.getService("Signature", "SHArsa"));
+ check(s1, p1.getService("Signature", "SHA1RSA"));
+ check(s1, p1.getService("Signature", "sha1rsa"));
+ check(s1, p1.getService("Signature", "SHA1rsa"));
- s1 = p2.getService("Signature", "MD5withRSA");
- check(s1, null);
- check(s1, p2.getService("Signature", "md5withrsa"));
- check(s1, p2.getService("Signature", "MD5WITHRSA"));
- check(s1, p2.getService("Signature", "MD5RSA"));
- check(s1, p2.getService("Signature", "md5rsa"));
- check(s1, p2.getService("Signature", "MD5rsa"));
+ s1 = p2.getService("Signature", "MD5withRSA");
+ check(s1, null);
+ check(s1, p2.getService("Signature", "md5withrsa"));
+ check(s1, p2.getService("Signature", "MD5WITHRSA"));
+ check(s1, p2.getService("Signature", "MD5RSA"));
+ check(s1, p2.getService("Signature", "md5rsa"));
+ check(s1, p2.getService("Signature", "MD5rsa"));
- s1 = p2.getService("Signature", "SHAwithRSA");
- check(s1, null);
- check(s1, p2.getService("Signature", "shawithrsa"));
- check(s1, p2.getService("Signature", "SHAWITHRSA"));
- check(s1, p2.getService("Signature", "SHARSA"));
- check(s1, p2.getService("Signature", "sharsa"));
- check(s1, p2.getService("Signature", "SHArsa"));
- check(s1, p2.getService("Signature", "SHA1RSA"));
- check(s1, p2.getService("Signature", "sha1rsa"));
- check(s1, p2.getService("Signature", "SHA1rsa"));
+ s1 = p2.getService("Signature", "SHAwithRSA");
+ check(s1, null);
+ check(s1, p2.getService("Signature", "shawithrsa"));
+ check(s1, p2.getService("Signature", "SHAWITHRSA"));
+ check(s1, p2.getService("Signature", "SHARSA"));
+ check(s1, p2.getService("Signature", "sharsa"));
+ check(s1, p2.getService("Signature", "SHArsa"));
+ check(s1, p2.getService("Signature", "SHA1RSA"));
+ check(s1, p2.getService("Signature", "sha1rsa"));
+ check(s1, p2.getService("Signature", "SHA1rsa"));
- System.out.println("OK");
+ System.out.println("OK");
+ } finally {
+ Locale.setDefault(loc);
+ }
}
private static void check(Service s1, Service s2) throws Exception {
--- a/jdk/test/java/security/SecureClassLoader/DefineClassByteBuffer.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/SecureClassLoader/DefineClassByteBuffer.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4894899
+ * @bug 4894899 7054428
* @summary Test various cases of passing java.nio.ByteBuffers
* to defineClass().
*
@@ -46,6 +46,17 @@
}
public static void main(String arg[]) throws Exception {
+
+ // Rename the compiled TestClass.class file to something else,
+ // otherwise it would be loaded by the parent class loader and
+ // DummyClassLoader will never be used, especially in /othervm mode.
+
+ File oldFile = new File(System.getProperty("test.classes", "."),
+ "TestClass.class");
+ File newFile = new File(System.getProperty("test.classes", "."),
+ "CLAZZ");
+ oldFile.renameTo(newFile);
+
ClassLoader[] cls = new ClassLoader[DummyClassLoader.MAX_TYPE];
for (int i = 0; i < cls.length; i++) {
cls[i] = new DummyClassLoader(i);
@@ -54,7 +65,11 @@
/* Create several instances of the class using different classloaders,
which are using different types of ByteBuffer. */
for (int i = 0; i < cls.length; i++) {
- test(cls[i]);
+ test(cls[i]);
+ }
+
+ if (DummyClassLoader.count != cls.length) {
+ throw new Exception("DummyClassLoader not always used");
}
}
@@ -75,6 +90,8 @@
int loaderType;
+ static int count = 0;
+
DummyClassLoader(int loaderType) {
this.loaderType = loaderType;
}
@@ -84,10 +101,11 @@
static ByteBuffer readClassFile(String name) {
try {
File f = new File(System.getProperty("test.classes", "."),
- name);
- FileInputStream fin = new FileInputStream(f);
- FileChannel fc = fin.getChannel();
- return fc.map(FileChannel.MapMode.READ_ONLY, 0, fc.size());
+ "CLAZZ");
+ try (FileInputStream fin = new FileInputStream(f);
+ FileChannel fc = fin.getChannel()) {
+ return fc.map(FileChannel.MapMode.READ_ONLY, 0, fc.size());
+ }
} catch (FileNotFoundException e) {
throw new RuntimeException("Can't open file: " + name, e);
} catch (IOException e) {
@@ -101,12 +119,16 @@
buffers. */
buffers[MAPPED_BUFFER] = readClassFile(CLASS_NAME + ".class");
byte[] array = new byte[buffers[MAPPED_BUFFER].limit()];
+ buffers[MAPPED_BUFFER].get(array);
+ buffers[MAPPED_BUFFER].flip();
buffers[DIRECT_BUFFER] = ByteBuffer.allocateDirect(array.length);
buffers[DIRECT_BUFFER].put(array);
+ buffers[DIRECT_BUFFER].flip();
buffers[ARRAY_BUFFER] = ByteBuffer.allocate(array.length);
buffers[ARRAY_BUFFER].put(array);
+ buffers[ARRAY_BUFFER].flip();
buffers[WRAPPED_BUFFER] = ByteBuffer.wrap(array);
@@ -121,6 +143,7 @@
public Class findClass(String name) {
CodeSource cs = null;
+ count++;
return defineClass(name, buffers[loaderType], cs);
}
} /* DummyClassLoader */
--- a/jdk/test/java/security/Security/ClassLoaderDeadlock/Deadlock2.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Security/ClassLoaderDeadlock/Deadlock2.sh Wed Jul 05 17:47:56 2017 +0200
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -58,6 +58,10 @@
PATHSEP=":"
FILESEP="/"
;;
+ CYGWIN* )
+ PATHSEP=";"
+ FILESEP="/"
+ ;;
Windows* )
PATHSEP=";"
FILESEP="\\"
--- a/jdk/test/java/security/Security/NoInstalledProviders.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Security/NoInstalledProviders.java Wed Jul 05 17:47:56 2017 +0200
@@ -23,7 +23,8 @@
/*
* @test
- * @bug 4273454 7052537
+ * @bug 4273454 7054918 7052537
+ * @library ../testlibrary
* @summary Make sure getProviders(filter) doesn't throw NPE
* @run main/othervm NoInstalledProviders
*/
@@ -32,7 +33,16 @@
public class NoInstalledProviders {
- public static void main(String[] argv) {
+ public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
Provider[] provs = Security.getProviders();
// make sure there are no providers in the system
--- a/jdk/test/java/security/Security/SynchronizedAccess.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Security/SynchronizedAccess.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/*
* @test
- * @bug 4162583
+ * @bug 4162583 7054918
+ * @library ../testlibrary
* @summary Make sure Provider api implementations are synchronized properly
*/
@@ -31,7 +32,16 @@
public class SynchronizedAccess {
- public static void main(String[] args) {
+ public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
AccessorThread[] acc = new AccessorThread[200];
for (int i=0; i < acc.length; i++)
acc[i] = new AccessorThread("thread"+i);
--- a/jdk/test/java/security/Security/removing/RemoveProviders.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/Security/removing/RemoveProviders.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/**
* @test
- * @bug 4963416
+ * @bug 4963416 7054918
+ * @library ../../testlibrary
* @summary make sure removeProvider() always works correctly
* @author Andreas Sterbenz
*/
@@ -35,6 +36,15 @@
public class RemoveProviders {
public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
Provider[] providers = Security.getProviders();
System.out.println("Providers: " + Arrays.asList(providers));
--- a/jdk/test/java/security/UnresolvedPermission/Equals.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/UnresolvedPermission/Equals.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,7 @@
/*
* @test
* @bug 4513737
+ * @run main/othervm Equals
* @summary UnresolvedPermission.equals() throws NullPointerException
*/
--- a/jdk/test/java/security/spec/EllipticCurveMatch.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/security/spec/EllipticCurveMatch.java Wed Jul 05 17:47:56 2017 +0200
@@ -25,13 +25,12 @@
* @test
* @bug 6738532
* @summary Check EllipticCurve.equals() does not compare seed value of curve.
- * @run main/othervm EllipticCurveMatch
* @author Mike StJohns
*/
import java.security.spec.*;
import java.math.BigInteger;
-import java.security.SecureRandom;
+import java.util.Random;
public class EllipticCurveMatch {
static String primeP256 =
@@ -45,7 +44,7 @@
private static EllipticCurve addSeedToCurve(EllipticCurve curve)
{
- SecureRandom rand = new SecureRandom();
+ Random rand = new Random();
byte[] seed = new byte[12];
rand.nextBytes(seed);
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/security/testlibrary/ProvidersSnapshot.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.security.Provider;
+import java.security.Security;
+
+public class ProvidersSnapshot {
+
+ private Provider[] oldProviders;
+
+ private ProvidersSnapshot() {
+ oldProviders = Security.getProviders();
+ }
+
+ public static ProvidersSnapshot create() {
+ return new ProvidersSnapshot();
+ }
+
+ public void restore() {
+ Provider[] newProviders = Security.getProviders();
+ for (Provider p: newProviders) {
+ Security.removeProvider(p.getName());
+ }
+ for (Provider p: oldProviders) {
+ Security.addProvider(p);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/text/Bidi/Bug7042148.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7042148
+ * @summary verify that Bidi.baseIsLeftToRight() returns the correct value even if an incorrect position is set in the given AttributedCharacterIterator.
+ */
+import java.awt.font.*;
+import java.text.*;
+import java.util.*;
+
+public class Bug7042148 {
+
+ private static boolean err = false;
+
+ public static void main(String[] args) {
+ testDirection();
+
+ if (err) {
+ throw new RuntimeException("Failed");
+ } else {
+ System.out.println("Passed.");
+ }
+ }
+
+ private static void testDirection() {
+ Map attrLTR = new HashMap();
+ attrLTR.put(TextAttribute.RUN_DIRECTION,
+ TextAttribute.RUN_DIRECTION_LTR);
+ Map attrRTL = new HashMap();
+ attrRTL.put(TextAttribute.RUN_DIRECTION,
+ TextAttribute.RUN_DIRECTION_RTL);
+
+ String str1 = "A\u05e0";
+ String str2 = "\u05e0B";
+
+ test(str1, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT);
+ test(str1, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT);
+ test(str2, attrLTR, Bidi.DIRECTION_LEFT_TO_RIGHT);
+ test(str2, attrRTL, Bidi.DIRECTION_RIGHT_TO_LEFT);
+ }
+
+ private static void test(String text, Map attr, int dirFlag) {
+ boolean expected = (dirFlag == Bidi.DIRECTION_LEFT_TO_RIGHT);
+
+ Bidi bidi = new Bidi(text, dirFlag);
+ boolean got = bidi.baseIsLeftToRight();
+ if (got != expected) {
+ err = true;
+ System.err.println("wrong Bidi(String, int).baseIsLeftToRight() value: " +
+ "\n\ttext=" + text +
+ "\n\tExpected=" + expected +
+ "\n\tGot=" + got);
+ }
+
+ AttributedString as = new AttributedString(text, attr);
+ AttributedCharacterIterator itr = as.getIterator();
+ itr.last();
+ itr.next();
+ bidi = new Bidi(itr);
+ got = bidi.baseIsLeftToRight();
+ if (got != expected) {
+ err = true;
+ System.err.println("Wrong Bidi(AttributedCharacterIterator).baseIsLeftToRight() value: " +
+ "\n\ttext=" + text +
+ "\n\tExpected=" + expected +
+ "\n\tGot=" + got);
+ }
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/text/Bidi/Bug7051769.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7051769
+ * @summary verify that Bidi.toString() returns the corect result.
+ */
+import java.awt.font.*;
+import java.text.*;
+import java.util.*;
+
+public class Bug7051769 {
+
+ private static boolean err = false;
+
+ public static void main(String[] args) {
+ testNumericShaping();
+
+ if (err) {
+ throw new RuntimeException("Failed");
+ } else {
+ System.out.println("Passed.");
+ }
+ }
+
+ private static void testNumericShaping() {
+ Map attrNS = new HashMap();
+ attrNS.put(TextAttribute.NUMERIC_SHAPING,
+ NumericShaper.getContextualShaper(NumericShaper.ARABIC));
+ attrNS.put(TextAttribute.RUN_DIRECTION,
+ TextAttribute.RUN_DIRECTION_RTL);
+
+ String text = "\u0623\u0643\u062a\u0648\u0628\u0631 10";
+ String expected = "sun.text.bidi.BidiBase[dir: 2 baselevel: 1 length: 9 runs: [1 1 1 1 1 1 1 2 2] text: [0x623 0x643 0x62a 0x648 0x628 0x631 0x20 0x661 0x660]]";
+
+ AttributedString as = new AttributedString(text, attrNS);
+ AttributedCharacterIterator itr = as.getIterator();
+ itr.last();
+ itr.next();
+ Bidi bidi = new Bidi(itr);
+ String got = bidi.toString();
+
+ if (!got.equals(expected)) {
+ err = true;
+ System.err.println("Wrong toString() output: " +
+ "\n\tExpected=" + expected +
+ "\n\tGot=" + got);
+ }
+ }
+
+}
--- a/jdk/test/java/util/Locale/LocaleCategory.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/Locale/LocaleCategory.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -29,30 +29,37 @@
private static String enc = null;
public static void main(String[] args) {
- Locale.Builder builder = new Locale.Builder();
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.Builder builder = new Locale.Builder();
- base = builder.setLanguage(System.getProperty("user.language", ""))
- .setScript(System.getProperty("user.script", ""))
- .setRegion(System.getProperty("user.country", ""))
- .setVariant(System.getProperty("user.variant", "")).build();
- disp = builder.setLanguage(System.getProperty("user.language.display",
- Locale.getDefault().getLanguage()))
- .setScript(System.getProperty("user.script.display",
- Locale.getDefault().getScript()))
- .setRegion(System.getProperty("user.country.display",
- Locale.getDefault().getCountry()))
- .setVariant(System.getProperty("user.variant.display",
- Locale.getDefault().getVariant())).build();
- fmt = builder.setLanguage(System.getProperty("user.language.format",
- Locale.getDefault().getLanguage()))
- .setScript(System.getProperty("user.script.format",
- Locale.getDefault().getScript()))
- .setRegion(System.getProperty("user.country.format",
- Locale.getDefault().getCountry()))
- .setVariant(System.getProperty("user.variant.format",
- Locale.getDefault().getVariant())).build();
- checkDefault();
- testGetSetDefault();
+ base = builder.setLanguage(System.getProperty("user.language", ""))
+ .setScript(System.getProperty("user.script", ""))
+ .setRegion(System.getProperty("user.country", ""))
+ .setVariant(System.getProperty("user.variant", "")).build();
+ disp = builder.setLanguage(
+ System.getProperty("user.language.display",
+ Locale.getDefault().getLanguage()))
+ .setScript(System.getProperty("user.script.display",
+ Locale.getDefault().getScript()))
+ .setRegion(System.getProperty("user.country.display",
+ Locale.getDefault().getCountry()))
+ .setVariant(System.getProperty("user.variant.display",
+ Locale.getDefault().getVariant())).build();
+ fmt = builder.setLanguage(System.getProperty("user.language.format",
+ Locale.getDefault().getLanguage()))
+ .setScript(System.getProperty("user.script.format",
+ Locale.getDefault().getScript()))
+ .setRegion(System.getProperty("user.country.format",
+ Locale.getDefault().getCountry()))
+ .setVariant(System.getProperty("user.variant.format",
+ Locale.getDefault().getVariant())).build();
+ checkDefault();
+ testGetSetDefault();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
static void checkDefault() {
--- a/jdk/test/java/util/Locale/LocaleCategory.sh Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/Locale/LocaleCategory.sh Wed Jul 05 17:47:56 2017 +0200
@@ -34,7 +34,7 @@
PS=":"
FS="/"
;;
- Windows* )
+ Windows* | CYGWIN* )
PS=";"
FS="\\"
;;
--- a/jdk/test/java/util/PluggableLocale/CurrencyNameProviderTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/PluggableLocale/CurrencyNameProviderTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,13 @@
public class CurrencyNameProviderTest extends ProviderTest {
public static void main(String[] s) {
- new CurrencyNameProviderTest();
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ new CurrencyNameProviderTest();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
CurrencyNameProviderTest() {
--- a/jdk/test/java/util/PluggableLocale/TimeZoneNameProviderTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/PluggableLocale/TimeZoneNameProviderTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -113,6 +113,7 @@
void test2() {
Locale defaultLocale = Locale.getDefault();
+ TimeZone reservedTimeZone = TimeZone.getDefault();
Date d = new Date(2005-1900, Calendar.DECEMBER, 22);
String formatted;
@@ -139,7 +140,6 @@
df = new SimpleDateFormat(pattern, DateFormatSymbols.getInstance());
System.out.println(formatted = df.format(d));
if(!formatted.equals(DISPLAY_NAMES_KYOTO[i])) {
- Locale.setDefault(defaultLocale);
throw new RuntimeException("Timezone " + TIMEZONES[i] +
": formatted zone names mismatch. " +
formatted + " should match with " +
@@ -148,10 +148,12 @@
df.parse(DISPLAY_NAMES_KYOTO[i]);
}
} catch (ParseException pe) {
+ throw new RuntimeException("parse error occured" + pe);
+ } finally {
+ // restore the reserved locale and time zone
Locale.setDefault(defaultLocale);
- throw new RuntimeException("parse error occured" + pe);
+ TimeZone.setDefault(reservedTimeZone);
}
- Locale.setDefault(defaultLocale);
}
final String LATIME = "America/Los_Angeles";
--- a/jdk/test/java/util/ResourceBundle/Bug6190861.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Bug6190861.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -32,27 +32,34 @@
public class Bug6190861 {
static public void main(String[] args) {
- Locale.setDefault(new Locale("en", "US"));
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(new Locale("en", "US"));
- List localeList = new ArrayList();
- localeList.add(Locale.ENGLISH);
- localeList.add(Locale.KOREA);
- localeList.add(Locale.UK);
- localeList.add(new Locale("en", "CA"));
- localeList.add(Locale.ENGLISH);
+ List localeList = new ArrayList();
+ localeList.add(Locale.ENGLISH);
+ localeList.add(Locale.KOREA);
+ localeList.add(Locale.UK);
+ localeList.add(new Locale("en", "CA"));
+ localeList.add(Locale.ENGLISH);
- Iterator iter = localeList.iterator();
- while (iter.hasNext()){
- Locale currentLocale = (Locale) iter.next();
- System.out.println("\ncurrentLocale = "
+ Iterator iter = localeList.iterator();
+ while (iter.hasNext()){
+ Locale currentLocale = (Locale) iter.next();
+ System.out.println("\ncurrentLocale = "
+ currentLocale.getDisplayName());
- ResourceBundle messages = ResourceBundle.getBundle("Bug6190861Data",currentLocale);
+ ResourceBundle messages =
+ ResourceBundle.getBundle("Bug6190861Data",currentLocale);
- Locale messagesLocale = messages.getLocale();
- System.out.println("messagesLocale = "
+ Locale messagesLocale = messages.getLocale();
+ System.out.println("messagesLocale = "
+ messagesLocale.getDisplayName());
- checkMessages(messages);
+ checkMessages(messages);
+ }
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
}
--- a/jdk/test/java/util/ResourceBundle/Control/Bug6530694.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Control/Bug6530694.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -43,6 +43,12 @@
}
public static void main(String[] args) {
- new Bug6530694();
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ new Bug6530694();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
}
--- a/jdk/test/java/util/ResourceBundle/Control/StressTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Control/StressTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -69,36 +69,44 @@
if (args.length > 1) {
duration = Math.max(5, Integer.parseInt(args[1]));
}
- Locale.setDefault(Locale.US);
- Thread[] tasks = new Thread[locales.length * threadsFactor];
- counters = new AtomicIntegerArray(tasks.length);
+
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(Locale.US);
+ Thread[] tasks = new Thread[locales.length * threadsFactor];
+ counters = new AtomicIntegerArray(tasks.length);
- for (int i = 0; i < tasks.length; i++) {
- tasks[i] = new Thread(new Worker(i));
- }
- for (int i = 0; i < tasks.length; i++) {
- tasks[i].start();
- }
+ for (int i = 0; i < tasks.length; i++) {
+ tasks[i] = new Thread(new Worker(i));
+ }
+ for (int i = 0; i < tasks.length; i++) {
+ tasks[i].start();
+ }
- int nProcessors = Runtime.getRuntime().availableProcessors();
- intervalForCounterCheck = Math.max(tasks.length / nProcessors, 1);
- System.out.printf("%d processors, intervalForCounterCheck = %d [sec]%n",
+ int nProcessors = Runtime.getRuntime().availableProcessors();
+ intervalForCounterCheck = Math.max(tasks.length / nProcessors, 1);
+ System.out.printf(
+ "%d processors, intervalForCounterCheck = %d [sec]%n",
nProcessors, intervalForCounterCheck);
- try {
- for (int i = 0; runrun && i < duration; i++) {
- Thread.sleep(1000); // 1 second
- if ((i % intervalForCounterCheck) == 0) {
- checkCounters();
+ try {
+ for (int i = 0; runrun && i < duration; i++) {
+ Thread.sleep(1000); // 1 second
+ if ((i % intervalForCounterCheck) == 0) {
+ checkCounters();
+ }
}
+ runrun = false;
+ for (int i = 0; i < tasks.length; i++) {
+ tasks[i].join();
+ }
+ } catch (InterruptedException e) {
}
- runrun = false;
- for (int i = 0; i < tasks.length; i++) {
- tasks[i].join();
- }
- } catch (InterruptedException e) {
+
+ printCounters();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
-
- printCounters();
}
static void checkCounters() {
--- a/jdk/test/java/util/ResourceBundle/Test4314141.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Test4314141.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,8 +35,14 @@
public class Test4314141 {
public static void main(String[] args) {
- testCandidateOmission();
- testExample();
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ testCandidateOmission();
+ testExample();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
/**
--- a/jdk/test/java/util/ResourceBundle/Test4318520.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/ResourceBundle/Test4318520.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -36,8 +36,14 @@
public class Test4318520 {
public static void main(String[] args) {
- test(Locale.GERMAN);
- test(Locale.ENGLISH);
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ test(Locale.GERMAN);
+ test(Locale.ENGLISH);
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
private static void test(Locale locale) {
--- a/jdk/test/java/util/concurrent/Executors/AutoShutdown.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/concurrent/Executors/AutoShutdown.java Wed Jul 05 17:47:56 2017 +0200
@@ -67,6 +67,11 @@
e1 = e2 = null;
for (int i = 0; i < 10 && Thread.activeCount() > count0; i++)
tryWaitForFinalizersToRun();
+ for (int i = 0; i < 10; ++i) { // give JVM a chance to settle.
+ if (Thread.activeCount() == count0)
+ return;
+ Thread.sleep(1000);
+ }
equal(Thread.activeCount(), count0);
}
--- a/jdk/test/java/util/concurrent/Phaser/Arrive.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/concurrent/Phaser/Arrive.java Wed Jul 05 17:47:56 2017 +0200
@@ -45,9 +45,12 @@
public class Arrive {
void test(String[] args) throws Throwable {
+ for (int i = 0; i < 100; ++i)
+ doTest(args);
+ }
+ void doTest(String[] args) throws Throwable {
final int n = ThreadLocalRandom.current().nextInt(1, 10);
- final int nthreads = n*3/2;
- final Phaser startingGate = new Phaser(nthreads);
+ final Phaser startingGate = new Phaser(n);
final Phaser phaser = new Phaser(n);
final List<Thread> threads = new ArrayList<Thread>();
final AtomicInteger count0 = new AtomicInteger(0);
@@ -64,14 +67,14 @@
else
fail();
}};
- for (int i = 0; i < nthreads; i++)
+ for (int i = 0; i < n; i++)
threads.add(new Thread(task));
for (Thread thread : threads)
thread.start();
for (Thread thread : threads)
thread.join();
equal(count0.get(), n);
- equal(count1.get(), nthreads-n);
+ equal(count1.get(), 0);
equal(phaser.getPhase(), 1);
}
--- a/jdk/test/java/util/jar/JarFile/TurkCert.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/jar/JarFile/TurkCert.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,6 @@
* @bug 4624534
* @summary Make sure jar certificates work for Turkish locale
* @author kladko
- * @run main/othervm TurkCert
*/
import java.util.*;
@@ -36,15 +35,24 @@
public class TurkCert {
public static void main(String[] args) throws Exception{
- Locale.setDefault(new Locale("TR", "tr"));
- File f = new File(System.getProperty("test.src","."), "test.jar");
- JarFile jf = new JarFile(f, true);
- JarEntry je = (JarEntry)jf.getEntry("test.class");
- InputStream is = jf.getInputStream(je);
- byte[] b = new byte[1024];
- while (is.read(b) != -1) {
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(new Locale("TR", "tr"));
+ File f = new File(System.getProperty("test.src","."), "test.jar");
+ try (JarFile jf = new JarFile(f, true)) {
+ JarEntry je = (JarEntry)jf.getEntry("test.class");
+ try (InputStream is = jf.getInputStream(je)) {
+ byte[] b = new byte[1024];
+ while (is.read(b) != -1) {
+ }
+ }
+ if (je.getCertificates() == null) {
+ throw new Exception("Null certificate for test.class.");
+ }
+ }
+ } finally {
+ // restore the default locale
+ Locale.setDefault(reservedLocale);
}
- if (je.getCertificates() == null)
- throw new Exception("Null certificate for test.class.");
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/logging/LoggerResourceBundleRace.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,203 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7045594
+ * @summary ResourceBundle setting race in Logger.getLogger(name, rbName)
+ * @author Daniel D. Daugherty
+ * @build RacingThreadsTest LoggerResourceBundleRace
+ * @run main LoggerResourceBundleRace
+ */
+
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.ListResourceBundle;
+import java.util.logging.Logger;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+
+public class LoggerResourceBundleRace extends RacingThreadsTest {
+ private final static int N_LOOPS = 500000; // # of race loops
+ private final static int N_SECS = 15; // # of secs to run test
+ // # of parallel threads; must match number of MyResources inner classes
+ private final static int N_THREADS = 3;
+
+ private final static String LOGGER_PREFIX = "myLogger-";
+ private final static String RESOURCE_PREFIX
+ = "LoggerResourceBundleRace$MyResources";
+ // these counters are AtomicInteger since any worker thread can increment
+ private final static AtomicInteger iaeCnt = new AtomicInteger();
+ private final static AtomicInteger worksCnt = new AtomicInteger();
+
+ Logger dummy; // dummy Logger
+
+ LoggerResourceBundleRace(String name, int n_threads, int n_loops,
+ int n_secs) {
+ super(name, n_threads, n_loops, n_secs);
+ }
+
+
+ // Main test driver
+ //
+ public static void main(String[] args) {
+ LoggerResourceBundleRace test
+ = new LoggerResourceBundleRace("LoggerResourceBundleRace",
+ N_THREADS, N_LOOPS, N_SECS);
+ test.setVerbose(
+ Boolean.getBoolean("LoggerResourceBundleRace.verbose"));
+
+ DriverThread driver = new DriverThread(test);
+ MyWorkerThread[] workers = new MyWorkerThread[N_THREADS];
+ for (int i = 0; i < workers.length; i++) {
+ workers[i] = new MyWorkerThread(i, test);
+ }
+ test.runTest(driver, workers);
+ }
+
+ public void oneTimeDriverInit(DriverThread dt) {
+ super.oneTimeDriverInit(dt);
+ dummy = null;
+ }
+
+ public void perRaceDriverInit(DriverThread dt) {
+ super.perRaceDriverInit(dt);
+
+ // - allocate a new dummy Logger without a ResourceBundle;
+ // this gives the racing threads less to do
+ // - reset the counters
+ dummy = Logger.getLogger(LOGGER_PREFIX + getLoopCnt());
+ iaeCnt.set(0);
+ worksCnt.set(0);
+ }
+
+ public void executeRace(WorkerThread wt) {
+ super.executeRace(wt);
+
+ Logger myLogger = null;
+ try {
+ MyWorkerThread mwt = (MyWorkerThread) wt; // short hand
+
+ // Here is the race:
+ // - the target Logger object has already been created by
+ // the DriverThread without a ResourceBundle name
+ // - in parallel, each WorkerThread calls Logger.getLogger()
+ // with a different ResourceBundle name
+ // - Logger.getLogger() should only successfully set the
+ // ResourceBundle name for one WorkerThread; all other
+ // WorkerThread calls to Logger.getLogger() should throw
+ // IllegalArgumentException
+ myLogger = Logger.getLogger(LOGGER_PREFIX + getLoopCnt(),
+ mwt.rbName);
+ if (myLogger.getResourceBundleName().equals(mwt.rbName)) {
+ // no exception and the ResourceBundle names match
+ worksCnt.incrementAndGet(); // ignore return
+ } else {
+ System.err.println(wt.getName()
+ + ": ERROR: expected ResourceBundleName '"
+ + mwt.rbName + "' does not match actual '"
+ + myLogger.getResourceBundleName() + "'");
+ incAndGetFailCnt(); // ignore return
+ }
+ } catch (IllegalArgumentException iae) {
+ iaeCnt.incrementAndGet(); // ignore return
+ } catch (MissingResourceException mre) {
+ // This exception happens when N_THREADS above does not
+ // match the number of MyResources inner classes below.
+ // We exit since this is a coding error.
+ unexpectedException(wt, mre);
+ System.exit(2);
+ }
+ }
+
+ public void checkRaceResults(DriverThread dt) {
+ super.checkRaceResults(dt);
+
+ if (worksCnt.get() != 1) {
+ System.err.println(dt.getName() + ": ERROR: worksCnt should be 1"
+ + ": loopCnt=" + getLoopCnt() + ", worksCnt=" + worksCnt.get());
+ incAndGetFailCnt(); // ignore return
+ } else if (iaeCnt.get() != N_THREADS - 1) {
+ System.err.println(dt.getName() + ": ERROR: iaeCnt should be "
+ + (N_THREADS - 1) + ": loopCnt=" + getLoopCnt()
+ + ", iaeCnt=" + iaeCnt.get());
+ incAndGetFailCnt(); // ignore return
+ }
+ }
+
+ public void oneTimeDriverEpilog(DriverThread dt) {
+ super.oneTimeDriverEpilog(dt);
+
+ // Use the dummy Logger after the testing loop to make sure that
+ // dummy doesn't get optimized away in the testing loop.
+ dummy.info("This is a test message.");
+ }
+
+ // N_THREADS above must match number of MyResources inner classes
+ //
+ public static class MyResources0 extends ListResourceBundle {
+ final static Object[][] contents = {
+ {"sample1", "translation #1 for sample1"},
+ {"sample2", "translation #1 for sample2"},
+ };
+
+ public Object[][] getContents() {
+ return contents;
+ }
+ }
+
+ public static class MyResources1 extends ListResourceBundle {
+ final static Object[][] contents = {
+ {"sample1", "translation #2 for sample1"},
+ {"sample2", "translation #2 for sample2"},
+ };
+
+ public Object[][] getContents() {
+ return contents;
+ }
+ }
+
+ public static class MyResources2 extends ListResourceBundle {
+ final static Object[][] contents = {
+ {"sample1", "translation #3 for sample1"},
+ {"sample2", "translation #3 for sample2"},
+ };
+
+ public Object[][] getContents() {
+ return contents;
+ }
+ }
+
+
+ // WorkerThread with a thread specific ResourceBundle name
+ //
+ public static class MyWorkerThread extends WorkerThread {
+ public final String rbName; // ResourceBundle name
+
+ MyWorkerThread(int workerNum, RacingThreadsTest test) {
+ super(workerNum, test);
+
+ rbName = RESOURCE_PREFIX + workerNum;
+ }
+ }
+}
--- a/jdk/test/java/util/logging/LoggingDeadlock3.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/java/util/logging/LoggingDeadlock3.java Wed Jul 05 17:47:56 2017 +0200
@@ -27,7 +27,7 @@
* @summary Calling LogManager.addLogger() and Logger.getLogger() cause deadlock
* @author Serguei Spitsyn
* @build LoggingDeadlock3
- * @run main/timeout=15 LoggingDeadlock3
+ * @run main/timeout=80 LoggingDeadlock3
*/
import java.io.*;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/util/logging/RacingThreadsTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,687 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.BrokenBarrierException;
+import java.util.concurrent.CyclicBarrier;
+
+
+/**
+ * RacingThreadsTest is a support class for creating a test
+ * where multiple threads are needed to exercise a code path.
+ * The RacingThreadsTest class is typically used as follows:
+ * <ul>
+ * <li>
+ * Extend RacingThreadsTest class in order to provide the test
+ * specific variables and/or code, e.g., <br>
+ * public class MyRacingThreadsTest extends RacingThreadsTest
+ * <li>
+ * Use
+ * "new MyRacingThreadsTest(name, n_threads, n_loops, n_secs)"
+ * to create your test with the specified name and the specified
+ * number of WorkerThreads that execute the test code in parallel
+ * up to n_loops iterations or n_secs seconds.
+ * <li>
+ * Use
+ * "new DriverThread(test)"
+ * to create the test DriverThread that manages all the
+ * WorkerThreads. The DriverThread class can be extended to
+ * provide test specific code and/or variables. However, that
+ * is typically done in your test's subclass.
+ * <li>
+ * Use
+ * "new WorkerThread(workerNum, test)"
+ * to create WorkerThread-workerNum that executes the test code.
+ * The WorkerThread class can be extended to provide test thread
+ * specific code and/or variables.
+ * <li>
+ * Use
+ * "RacingThreadsTest.runTest(driver, workers)"
+ * to run the test. If the test fails, then a RuntimeException
+ * is thrown.
+ * </ul>
+ *
+ * The RacingThreadsTest class provides many methods that can be
+ * overridden in order to provide test specific semantics at each
+ * identified test execution point. At a minimum, your test's
+ * subclass needs to override the
+ * "void executeRace(WorkerThread)"
+ * method in order to exercise your race condition and it needs to
+ * override the
+ * "void checkRaceResults(DriverThread)"
+ * method in order to check the results of the race. Your
+ * checkRaceResults() method should call the
+ * "int incAndGetFailCnt()"
+ * method when it detects a failure. It can also call the
+ * "void unexpectedException(Thread, Exception)"
+ * method if it detects an unexpected exception; this will cause
+ * an error message to be output and the failure count to be
+ * incremented. When the RacingThreadsTest.runTest() method is
+ * done running the races, if there is a non-zero failure count,
+ * then a RuntimeException will be thrown.
+ * <p>
+ * The RacingThreadsTest class uses three internal barriers to
+ * coordinate actions between the DriverThread and the WorkerThreads.
+ * These barriers should not be managed or used by your test's
+ * subclass and are only mentioned here to provide clarity about
+ * interactions between the DriverThread and the WorkerThreads.
+ * The following transaction diagram shows when the different
+ * RacingThreadsTest methods are called relative to the different
+ * barriers:
+ *
+ * <pre>
+ * DriverThread WorkerThread-0 WorkerThread-N-1
+ * --------------------- --------------------- ---------------------
+ * run(workers)
+ * oneTimeDriverInit()
+ * <start WorkerThreads> run() run()
+ * <top of race loop> : :
+ * perRaceDriverInit() oneTimeWorkerInit() oneTimeWorkerInit()
+ * : <top of race loop> <top of race loop>
+ * : perRaceWorkerInit() perRaceWorkerInit()
+ * startBarrier startBarrier startBarrier
+ * : executeRace() executeRace()
+ * finishBarrier finishBarrier finishBarrier
+ * checkRaceResults() : :
+ * resetBarrier resetBarrier resetBarrier
+ * perRaceDriverEpilog() perRaceWorkerEpilog() perRaceWorkerEpilog()
+ * <repeat race or done> <repeat race or done> <repeat race or done>
+ * : oneTimeWorkerEpilog() oneTimeWorkerEpilog()
+ * <join WorkerThreads> <WorkerThread ends> <WorkerThread ends>
+ * oneTimeDriverEpilog()
+ * <DriverThread ends>
+ * </pre>
+ *
+ * Just to be clear about the parallel parts of this infrastructure:
+ * <ul>
+ * <li>
+ * After the DriverThread starts the WorkerThreads, the DriverThread
+ * and the WorkerThreads are running in parallel until the startBarrier
+ * is reached.
+ * <li>
+ * After the WorkerThreads leave the startBarrier, they are running
+ * the code in executeRace() in parallel which is the whole point
+ * of this class.
+ * <li>
+ * The DriverThread heads straight to the finishBarrier and waits for
+ * the WorkerThreads to get there.
+ * <li>
+ * After the DriverThread leaves the finishBarrier, it checks the
+ * results of the race.
+ * <li>
+ * The WorkerThreads head straight to the resetBarrier and wait for
+ * the DriverThread to get there.
+ * <li>
+ * If this is not the last race, then after the DriverThread and
+ * WorkerThreads leave the resetBarrier, the DriverThread and the
+ * WorkerThreads are running in parallel until the startBarrier
+ * is reached.
+ * <li>
+ * If this is the last race, then after the DriverThread and
+ * WorkerThreads leave the resetBarrier, the DriverThread and the
+ * WorkerThreads are running in parallel as each WorkerThread ends.
+ * <li>
+ * The DriverThread waits for the WorkerThreads to end and
+ * then it ends
+ * </ul>
+ *
+ * Once the DriverThread has ended, the RacingThreadsTest.runTest()
+ * method checks the failure count. If there were no failures, then
+ * a "Test PASSed" message is printed. Otherwise, the failure count
+ * is printed, a "Test FAILed" message is printed and a RuntimeException
+ * is thrown.
+ */
+public class RacingThreadsTest {
+ /**
+ * name of the test
+ */
+ public final String TEST_NAME;
+ /**
+ * maximum number of test iterations (race loops)
+ */
+ public final int N_LOOPS;
+ /**
+ * the maximum number of seconds to execute the test loop
+ */
+ public final int N_SECS;
+ /**
+ * number of WorkerThreads
+ */
+ public final int N_THREADS;
+
+ /**
+ * Creates a test with the specified name and the specified number
+ * of WorkerThreads that execute the test code in parallel up to
+ * n_loops iterations or n_secs seconds. The RacingThreadsTest
+ * class is extended in order to provide the test specific variables
+ * and/or code.
+ * @param name the name of the test
+ * @param n_threads the number of WorkerThreads
+ * @param n_loops the maximum number of test iterations
+ * @param n_secs the maximum number of seconds to execute the test loop
+ */
+ RacingThreadsTest(String name, int n_threads, int n_loops, int n_secs) {
+ TEST_NAME = name;
+ N_THREADS = n_threads;
+ N_LOOPS = n_loops;
+ N_SECS = n_secs;
+
+ finishBarrier = new CyclicBarrier(N_THREADS + 1);
+ resetBarrier = new CyclicBarrier(N_THREADS + 1);
+ startBarrier = new CyclicBarrier(N_THREADS + 1);
+ }
+
+
+ /**
+ * Entry point for exercising the RacingThreadsTest class.
+ */
+ public static void main(String[] args) {
+ // a dummy test:
+ // - 2 threads
+ // - 3 loops
+ // - 2 seconds
+ // - standard DriverThread
+ // - standard WorkerThread
+ RacingThreadsTest test = new RacingThreadsTest("dummy", 2, 3, 2);
+ DriverThread driver = new DriverThread(test);
+ WorkerThread[] workers = new WorkerThread[2];
+ for (int i = 0; i < workers.length; i++) {
+ workers[i] = new WorkerThread(i, test);
+ }
+ test.runTest(driver, workers);
+ }
+
+ private static volatile boolean done = false; // test done flag
+
+ // # of fails; AtomicInteger since any WorkerThread can increment
+ private static final AtomicInteger failCnt = new AtomicInteger();
+ // # of loops; volatile is OK since only DriverThread increments
+ // but using AtomicInteger for consistency
+ private static final AtomicInteger loopCnt = new AtomicInteger();
+ private static boolean verbose
+ = Boolean.getBoolean("RacingThreadsTest.verbose");
+
+ // barriers for starting, finishing and resetting the race
+ private final CyclicBarrier finishBarrier;
+ private final CyclicBarrier resetBarrier;
+ private final CyclicBarrier startBarrier;
+
+
+ /**
+ * Get current done flag value.
+ * @return the current done flag value
+ */
+ public boolean getDone() {
+ return done;
+ }
+
+ /**
+ * Set done flag to specified value.
+ * @param v the new done flag value
+ */
+ public void setDone(boolean v) {
+ done = v;
+ }
+
+ /**
+ * Get current failure counter value.
+ * @return the current failure count
+ */
+ public int getFailCnt() {
+ return failCnt.get();
+ }
+
+ /**
+ * Increment and get current failure counter value.
+ * @return the current failure count after incrementing
+ */
+ public int incAndGetFailCnt() {
+ return failCnt.incrementAndGet();
+ }
+
+ /**
+ * Get current loop counter value.
+ * @return the current loop count
+ */
+ public int getLoopCnt() {
+ return loopCnt.get();
+ }
+
+ /**
+ * Increment and get current loop counter value.
+ * @return the current loop count after incrementing
+ */
+ public int incAndGetLoopCnt() {
+ return loopCnt.incrementAndGet();
+ }
+
+ /**
+ * Get current verbose flag value.
+ * @return the current verbose flag value
+ */
+ public boolean getVerbose() {
+ return verbose;
+ }
+
+ /**
+ * Set verbose flag to specified value.
+ * @param v the new verbose flag value
+ */
+ public void setVerbose(boolean v) {
+ verbose = v;
+ }
+
+ /**
+ * Run the test with the specified DriverThread and the
+ * specified WorkerThreads.
+ * @param driver the DriverThread for running the test
+ * @param workers the WorkerThreads for executing the race
+ * @exception RuntimeException the test has failed
+ */
+ public void runTest(DriverThread driver, WorkerThread[] workers) {
+ driver.run(workers);
+
+ try {
+ driver.join();
+ } catch (InterruptedException ie) {
+ unexpectedException(Thread.currentThread(), ie);
+ // fall through to test failed below
+ }
+
+ if (failCnt.get() == 0) {
+ System.out.println(TEST_NAME + ": Test PASSed.");
+ } else {
+ System.out.println(TEST_NAME + ": failCnt=" + failCnt.get());
+ System.out.println(TEST_NAME + ": Test FAILed.");
+ throw new RuntimeException("Test Failed");
+ }
+ }
+
+ /**
+ * Helper method for reporting an unexpected Exception and
+ * calling incAndGetFailCnt();
+ * @param t the Thread that caught the exception
+ * @param e the Exception that was caught
+ */
+ public void unexpectedException(Thread t, Exception e) {
+ System.err.println(t.getName() + ": ERROR: unexpected exception: " + e);
+ incAndGetFailCnt(); // ignore return
+ }
+
+
+ // The following methods are typically overridden by the subclass
+ // of RacingThreadsTest to provide test specific semantics at each
+ // identified test execution point:
+
+ /**
+ * Initialize 1-time items for the DriverThread.
+ * Called by the DriverThread before WorkerThreads are started.
+ * @param dt the DriverThread
+ */
+ public void oneTimeDriverInit(DriverThread dt) {
+ if (verbose)
+ System.out.println(dt.getName() + ": oneTimeDriverInit() called");
+ }
+
+ /**
+ * Initialize 1-time items for a WorkerThread. Called by a
+ * WorkerThread after oneTimeDriverInit() and before the
+ * WorkerThread checks in with startBarrier. May execute in
+ * parallel with perRaceDriverInit() or with another
+ * WorkerThread's oneTimeWorkerInit() call or another
+ * WorkerThread's perRaceWorkerInit() call.
+ * @param wt the WorkerThread
+ */
+ public void oneTimeWorkerInit(WorkerThread wt) {
+ if (verbose)
+ System.out.println(wt.getName() + ": oneTimeWorkerInit() called");
+ }
+
+ /**
+ * Initialize per-race items for the DriverThread. Called by the
+ * DriverThread before it checks in with startBarrier. May execute
+ * in parallel with oneTimeWorkerInit() and perRaceWorkerInit()
+ * calls. After any race except for the last race, this method may
+ * execute in parallel with perRaceWorkerEpilog().
+ * @param dt the DriverThread
+ */
+ public void perRaceDriverInit(DriverThread dt) {
+ if (verbose)
+ System.out.println(dt.getName() + ": perRaceDriverInit() called");
+ }
+
+ /**
+ * Initialize per-race items for a WorkerThread. Called by each
+ * WorkerThread before it checks in with startBarrier. On the first
+ * call, this method may execute in parallel with another
+ * WorkerThread's oneTimeWorkerInit() call. On any call, this method
+ * may execute in parallel with perRaceDriverInit() or another
+ * WorkerThread's perRaceWorkerInit() call. After any race except
+ * for the last race, this method may execute in parallel with
+ * perRaceDriverEpilog() or another WorkerThread's
+ * perRaceWorkerEpilog() call.
+ * @param wt the WorkerThread
+ */
+ public void perRaceWorkerInit(WorkerThread wt) {
+ if (verbose)
+ System.out.println(wt.getName() + ": perRaceWorkerInit() called");
+ }
+
+ /**
+ * Execute the race in a WorkerThread. Called by each WorkerThread
+ * after it has been released from startBarrier.
+ * @param wt the WorkerThread
+ */
+ public void executeRace(WorkerThread wt) {
+ if (verbose)
+ System.out.println(wt.getName() + ": executeRace() called");
+ }
+
+ /**
+ * Check race results in the DriverThread. Called by the DriverThread
+ * after it has been released from finishBarrier and before the
+ * DriverThread checks in with resetBarrier.
+ * @param dt the DriverThread
+ */
+ public void checkRaceResults(DriverThread dt) {
+ if (verbose)
+ System.out.println(dt.getName() + ": checkRaceResults() called");
+ }
+
+ /**
+ * Handle end-of-race items for the DriverThread. Called by the
+ * DriverThread after it has been released from resetBarrier and
+ * before the DriverThread checks in again with startBarrier. Can
+ * execute in parallel with perRaceWorkerEpilog(). If this is not
+ * the last race, can execute in parallel with perRaceWorkerInit().
+ * If this is the last race, can execute in parallel with
+ * oneTimeWorkerEpilog().
+ * @param dt the DriverThread
+ */
+ public void perRaceDriverEpilog(DriverThread dt) {
+ if (verbose)
+ System.out.println(dt.getName() + ": perRaceDriverEpilog() called");
+ }
+
+ /**
+ * Handle end-of-race items for a WorkerThread. Called by each
+ * WorkerThread after it has been released from resetBarrier and
+ * before the WorkerThread checks in again with startBarrier.
+ * Can execute in parallel with perRaceDriverEpilog() or another
+ * WorkerThread's perRaceWorkerEpilog() call. If this is not the
+ * last race, can execute in parallel with perRaceDriverInit(),
+ * or another WorkerThread's perRaceWorkerInit() call. If this
+ * is the last race, can execute in parallel with another
+ * WorkerThread's oneTimeWorkerEpilog() call.
+ * @param wt the WorkerThread
+ */
+ public void perRaceWorkerEpilog(WorkerThread wt) {
+ if (verbose)
+ System.out.println(wt.getName() + ": perRaceWorkerEpilog() called");
+ }
+
+ /**
+ * Handle end-of-test items for a WorkerThread. Called by each
+ * WorkerThread after it has detected that all races are done and
+ * before oneTimeDriverEpilog() is called. Can execute in parallel
+ * with perRaceDriverEpilog(), with another WorkerThread's
+ * perRaceWorkerEpilog() call or with another WorkerThread's
+ * oneTimeWorkerEpilog() call.
+ * @param wt the WorkerThread
+ */
+ public void oneTimeWorkerEpilog(WorkerThread wt) {
+ if (verbose)
+ System.out.println(wt.getName() + ": oneTimeWorkerEpilog() called");
+ }
+
+ /**
+ * Handle end-of-test items for the DriverThread. Called by the
+ * DriverThread after all the WorkerThreads have called
+ * oneTimeWorkerEpilog().
+ * @param dt the DriverThread
+ */
+ public void oneTimeDriverEpilog(DriverThread dt) {
+ if (verbose)
+ System.out.println(dt.getName() + ": oneTimeDriverEpilog() called");
+ }
+
+
+ /**
+ * DriverThread for executing the test.
+ */
+ public static class DriverThread extends Thread {
+ private final RacingThreadsTest test;
+
+ /**
+ * Create the test DriverThread that manages all the WorkerThreads.
+ * The DriverThread class can be extended to provide test specific
+ * variables and/or code. However, that is typically done in the
+ * subclass of RacingThreadsTest.
+ * @parameter test the RacingThreadsTest being run
+ */
+ DriverThread(RacingThreadsTest test) {
+ super("DriverThread");
+ this.test = test;
+ }
+
+ private void run(WorkerThread[] workers) {
+ System.out.println(getName() + ": is starting.");
+ System.out.println(getName() + ": # WorkerThreads: " + test.N_THREADS);
+ System.out.println(getName() + ": max # loops: " + test.N_LOOPS);
+ System.out.println(getName() + ": max # secs: " + test.N_SECS);
+
+ // initialize 1-time items for the DriverThread
+ test.oneTimeDriverInit(this);
+
+ // start all the threads
+ for (int i = 0; i < workers.length; i++) {
+ workers[i].start();
+ }
+
+ // All WorkerThreads call oneTimeWorkerInit() and
+ // perRaceWorkerInit() on the way to startBarrier.
+
+ long endTime = System.currentTimeMillis() + test.N_SECS * 1000;
+
+ for (; !test.getDone() && test.getLoopCnt() < test.N_LOOPS;
+ test.incAndGetLoopCnt()) {
+
+ if (test.getVerbose() && (test.N_LOOPS < 10 ||
+ (test.getLoopCnt() % (test.N_LOOPS / 10)) == 0)) {
+ System.out.println(getName() + ": race loop #"
+ + test.getLoopCnt());
+ }
+
+ // initialize per-race items for the DriverThread
+ test.perRaceDriverInit(this);
+
+ try {
+ // we've setup the race so start it when all
+ // WorkerThreads get to the startBarrier
+ test.startBarrier.await();
+ } catch (BrokenBarrierException bbe) {
+ test.unexpectedException(this, bbe);
+ return;
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+
+ // All WorkerThreads are racing via executeRace()
+ // at this point
+
+ // wait for all threads to finish the race
+ try {
+ test.finishBarrier.await();
+ } catch (BrokenBarrierException bbe) {
+ test.unexpectedException(this, bbe);
+ return;
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+ // All WorkerThreads are heading to resetBarrier at this
+ // point so we can check the race results before we reset
+ // for another race (or bail because we are done).
+
+ test.checkRaceResults(this);
+
+ if (test.getLoopCnt() + 1 >= test.N_LOOPS ||
+ System.currentTimeMillis() >= endTime) {
+ // This is the last loop or we're out of time.
+ // Let test threads know we are done before we release
+ // them from resetBarrier
+ test.setDone(true);
+ }
+
+ // release the WorkerThreads from resetBarrier
+ try {
+ test.resetBarrier.await();
+ } catch (BrokenBarrierException bbe) {
+ test.unexpectedException(this, bbe);
+ return;
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+
+ // All WorkerThreads call perRaceWorkerEpilog(). If
+ // this is not the last loop, then all WorkerThreads
+ // will also call perRaceWorkerInit() on the way to
+ // startBarrier. If this is the last loop, then all
+ // WorkerThreads will call oneTimeWorkerEpilog() on
+ // their way to ending.
+
+ // handle end-of-race items for the DriverThread
+ test.perRaceDriverEpilog(this);
+ }
+
+ System.out.println(getName() + ": completed " + test.getLoopCnt()
+ + " race loops.");
+ if (test.getLoopCnt() < test.N_LOOPS) {
+ System.out.println(getName() + ": race stopped @ " + test.N_SECS
+ + " seconds.");
+ }
+
+ for (int i = 0; i < workers.length; i++) {
+ try {
+ workers[i].join();
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+ }
+
+ // handle end-of-test items for the DriverThread
+ test.oneTimeDriverEpilog(this);
+
+ System.out.println(getName() + ": is done.");
+ }
+ }
+
+
+ /**
+ * WorkerThread for executing the race.
+ */
+ public static class WorkerThread extends Thread {
+ private final RacingThreadsTest test;
+ private final int workerNum;
+
+ /**
+ * Creates WorkerThread-N that executes the test code. The
+ * WorkerThread class can be extended to provide test thread
+ * specific variables and/or code.
+ * @param workerNum the number for the new WorkerThread
+ * @parameter test the RacingThreadsTest being run
+ */
+ WorkerThread(int workerNum, RacingThreadsTest test) {
+ super("WorkerThread-" + workerNum);
+ this.test = test;
+ this.workerNum = workerNum;
+ }
+
+ /**
+ * get the WorkerThread's number
+ * @return the WorkerThread's number
+ */
+ public int getWorkerNum() {
+ return workerNum;
+ }
+
+ /**
+ * Run the race in a WorkerThread.
+ */
+ public void run() {
+ System.out.println(getName() + ": is running.");
+
+ // initialize 1-time items for the WorkerThread
+ test.oneTimeWorkerInit(this);
+
+ while (!test.getDone()) {
+ // initialize per-race items for the WorkerThread
+ test.perRaceWorkerInit(this);
+
+ try {
+ test.startBarrier.await(); // wait for race to start
+ } catch (BrokenBarrierException bbe) {
+ test.unexpectedException(this, bbe);
+ return;
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+
+ // execute the race for the WorkerThread
+ test.executeRace(this);
+
+ try {
+ test.finishBarrier.await(); // this thread is done
+ } catch (BrokenBarrierException bbe) {
+ test.unexpectedException(this, bbe);
+ return;
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+
+ try {
+ test.resetBarrier.await(); // wait for race to reset
+ } catch (BrokenBarrierException bbe) {
+ test.unexpectedException(this, bbe);
+ return;
+ } catch (InterruptedException ie) {
+ test.unexpectedException(this, ie);
+ return;
+ }
+
+ // handle end-of-race items for the WorkerThread
+ test.perRaceWorkerEpilog(this);
+ }
+
+ // handle end-of-test items for the WorkerThread
+ test.oneTimeWorkerEpilog(this);
+
+ System.out.println(getName() + ": is ending.");
+ }
+ }
+}
--- a/jdk/test/javax/crypto/Cipher/Turkish.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/javax/crypto/Cipher/Turkish.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,15 +35,21 @@
public class Turkish {
public static void main(String[] args) throws Exception {
- Locale.setDefault(new Locale("tr", "TR"));
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(new Locale("tr", "TR"));
- System.out.println(Cipher.getInstance("RSA/ECB/PKCS1Padding"));
- System.out.println(Cipher.getInstance("RSA/ECB/PKCS1PADDING"));
- System.out.println(Cipher.getInstance("rsa/ecb/pkcs1padding"));
- System.out.println(Cipher.getInstance("Blowfish"));
- System.out.println(Cipher.getInstance("blowfish"));
- System.out.println(Cipher.getInstance("BLOWFISH"));
+ System.out.println(Cipher.getInstance("RSA/ECB/PKCS1Padding"));
+ System.out.println(Cipher.getInstance("RSA/ECB/PKCS1PADDING"));
+ System.out.println(Cipher.getInstance("rsa/ecb/pkcs1padding"));
+ System.out.println(Cipher.getInstance("Blowfish"));
+ System.out.println(Cipher.getInstance("blowfish"));
+ System.out.println(Cipher.getInstance("BLOWFISH"));
- System.out.println("OK");
+ System.out.println("OK");
+ } finally {
+ // restore the default locale
+ Locale.setDefault(reservedLocale);
+ }
}
}
--- a/jdk/test/javax/crypto/EncryptedPrivateKeyInfo/GetKeySpecException.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/javax/crypto/EncryptedPrivateKeyInfo/GetKeySpecException.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/**
* @test
- * @bug 4508341
+ * @bug 4508341 7055362
+ * @library ../../../java/security/testlibrary
* @summary Test the error conditions of
* EncryptedPrivateKeyInfo.getKeySpec(...) methods.
* @author Valerie Peng
@@ -97,7 +98,16 @@
}
}
- public static void main(String[] argv) throws Exception {
+ public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
if ((GOOD_PARAMS == null) || (BAD_PARAMS == null)) {
throw new Exception("Static parameter generation failed");
}
--- a/jdk/test/javax/crypto/JceSecurity/SunJCE_BC_LoadOrdering.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/javax/crypto/JceSecurity/SunJCE_BC_LoadOrdering.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,8 @@
/*
* @test
- * @bug 6377058
+ * @bug 6377058 7055362
+ * @library ../../../java/security/testlibrary
* @summary SunJCE depends on sun.security.provider.SignatureImpl
* behaviour, BC can't load into 1st slot.
* @author Brad R. Wetmore
@@ -35,7 +36,16 @@
public class SunJCE_BC_LoadOrdering {
- public static void main(String args[]) throws Exception {
+ public static void main(String[] args) throws Exception {
+ ProvidersSnapshot snapshot = ProvidersSnapshot.create();
+ try {
+ main0(args);
+ } finally {
+ snapshot.restore();
+ }
+ }
+
+ public static void main0(String[] args) throws Exception {
/*
* Generate a random key, and encrypt the data
*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/GroupLayout/7071166/bug7071166.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7071166
+ * @summary LayoutStyle.getPreferredGap() - IAE is expected but not thrown
+ * @author Pavel Porvatov
+ */
+
+import javax.swing.*;
+import static javax.swing.SwingConstants.*;
+import java.awt.*;
+
+public class bug7071166 {
+ private static final int[] POSITIONS = {NORTH, EAST, SOUTH, WEST, // valid positions
+ NORTH_EAST, SOUTH_EAST, SOUTH_WEST, NORTH_WEST, 123, -456}; // invalid positions
+
+ public static void main(String[] args) throws Exception {
+ for (UIManager.LookAndFeelInfo lookAndFeelInfo : UIManager.getInstalledLookAndFeels()) {
+ UIManager.setLookAndFeel(lookAndFeelInfo.getClassName());
+
+ System.out.println("LookAndFeel: " + lookAndFeelInfo.getName());
+
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ LayoutStyle layoutStyle = LayoutStyle.getInstance();
+
+ System.out.println("LayoutStyle: " + layoutStyle);
+
+ for (int i = 0; i < POSITIONS.length; i++) {
+ int position = POSITIONS[i];
+
+ try {
+ layoutStyle.getPreferredGap(new JButton(), new JButton(),
+ LayoutStyle.ComponentPlacement.RELATED, position, new Container());
+
+ if (i > 3) {
+ throw new RuntimeException("IllegalArgumentException is not thrown for position " +
+ position);
+ }
+ } catch (IllegalArgumentException e) {
+ if (i <= 3) {
+ throw new RuntimeException("IllegalArgumentException is thrown for position " +
+ position);
+ }
+ }
+ }
+ }
+ });
+
+ System.out.println("passed");
+ }
+ }
+}
--- a/jdk/test/javax/swing/JColorChooser/Test6524757.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/javax/swing/JColorChooser/Test6524757.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -98,17 +98,23 @@
private static final Object[] FRENCH = convert(Locale.FRENCH, KEYS);
public static void main(String[] args) {
- // it affects Swing because it is not initialized
- Locale.setDefault(Locale.KOREAN);
- validate(KOREAN, create());
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ // it affects Swing because it is not initialized
+ Locale.setDefault(Locale.KOREAN);
+ validate(KOREAN, create());
- // it does not affect Swing because it is initialized
- Locale.setDefault(Locale.CANADA);
- validate(KOREAN, create());
+ // it does not affect Swing because it is initialized
+ Locale.setDefault(Locale.CANADA);
+ validate(KOREAN, create());
- // it definitely should affect Swing
- JComponent.setDefaultLocale(Locale.FRENCH);
- validate(FRENCH, create());
+ // it definitely should affect Swing
+ JComponent.setDefaultLocale(Locale.FRENCH);
+ validate(FRENCH, create());
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
private static void validate(Object[] expected, Object[] actual) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/java2d/loops/Bug7049339.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2011 Red Hat, Inc. All Rights Reserved.
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ @test
+ @bug 7049339
+ @summary Copying images with a non-rectangular clip and a custom composite
+ fails
+ @author Denis Lila <dlila@redhat.com>
+ @run main Bug7049339
+ */
+
+import java.awt.Composite;
+import java.awt.CompositeContext;
+import java.awt.Graphics2D;
+import java.awt.RenderingHints;
+import java.awt.Shape;
+import java.awt.geom.Ellipse2D;
+import java.awt.image.BufferedImage;
+import java.awt.image.ColorModel;
+import java.awt.image.Raster;
+import java.awt.image.WritableRaster;
+
+public class Bug7049339 {
+ public static void main(String[] argv) {
+ int x = 100, y = 100;
+ BufferedImage src = new BufferedImage(x, y, BufferedImage.TYPE_INT_ARGB);
+ BufferedImage dst = new BufferedImage(x, y, BufferedImage.TYPE_3BYTE_BGR);
+
+ Graphics2D dstg2d = dst.createGraphics();
+ dstg2d.setComposite(new Composite() {
+ @Override
+ public CompositeContext createContext(
+ ColorModel srcColorModel,
+ ColorModel dstColorModel,
+ RenderingHints hints)
+ {
+ return new CompositeContext() {
+ @Override
+ public void compose(Raster src, Raster dstIn,
+ WritableRaster dstOut)
+ {
+ // do nothing
+ }
+ @Override
+ public void dispose() {
+ }
+ };
+ }
+ });
+ Shape clip = new Ellipse2D.Double(x/4, y/4, x/2, y/2);
+ dstg2d.setClip(clip);
+ // This will throw a RasterFormatException if the bug is present.
+ dstg2d.drawImage(src, 0, 0, null);
+ }
+}
--- a/jdk/test/sun/security/krb5/auto/KDC.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/security/krb5/auto/KDC.java Wed Jul 05 17:47:56 2017 +0200
@@ -170,6 +170,10 @@
* Use only one preauth, so that some keys are not easy to generate
*/
ONLY_ONE_PREAUTH,
+ /**
+ * Set all name-type to a value in response
+ */
+ RESP_NT,
};
static {
@@ -637,10 +641,16 @@
*/
private byte[] processTgsReq(byte[] in) throws Exception {
TGSReq tgsReq = new TGSReq(in);
+ PrincipalName service = tgsReq.reqBody.sname;
+ if (options.containsKey(KDC.Option.RESP_NT)) {
+ service = new PrincipalName(service.getNameStrings(),
+ (int)options.get(KDC.Option.RESP_NT));
+ service.setRealm(service.getRealm());
+ }
try {
System.out.println(realm + "> " + tgsReq.reqBody.cname +
" sends TGS-REQ for " +
- tgsReq.reqBody.sname);
+ service);
KDCReqBody body = tgsReq.reqBody;
int[] eTypes = KDCReqBodyDotEType(body);
int e2 = eTypes[0]; // etype for outgoing session key
@@ -708,7 +718,7 @@
bFlags[Krb5.TKT_OPTS_MAY_POSTDATE] = true;
}
- if (configMatch("", body.sname.getNameString(), "ok-as-delegate")) {
+ if (configMatch("", service.getNameString(), "ok-as-delegate")) {
bFlags[Krb5.TKT_OPTS_DELEGATE] = true;
}
bFlags[Krb5.TKT_OPTS_INITIAL] = true;
@@ -728,13 +738,13 @@
: new HostAddresses(
new InetAddress[]{InetAddress.getLocalHost()}),
null);
- EncryptionKey skey = keyForUser(body.sname, e3, true);
+ EncryptionKey skey = keyForUser(service, e3, true);
if (skey == null) {
throw new KrbException(Krb5.KDC_ERR_SUMTYPE_NOSUPP); // TODO
}
Ticket t = new Ticket(
body.crealm,
- body.sname,
+ service,
new EncryptedData(skey, enc.asn1Encode(), KeyUsage.KU_TICKET)
);
EncTGSRepPart enc_part = new EncTGSRepPart(
@@ -750,7 +760,7 @@
body.from,
till, body.rtime,
body.crealm,
- body.sname,
+ service,
body.addresses != null // always set caddr
? body.addresses
: new HostAddresses(
@@ -781,7 +791,7 @@
0,
ke.returnCode(),
body.crealm, body.cname,
- new Realm(getRealm()), body.sname,
+ new Realm(getRealm()), service,
KrbException.errorMessage(ke.returnCode()),
null);
}
@@ -800,10 +810,16 @@
int[] eTypes = null;
List<PAData> outPAs = new ArrayList<>();
+ PrincipalName service = asReq.reqBody.sname;
+ if (options.containsKey(KDC.Option.RESP_NT)) {
+ service = new PrincipalName(service.getNameStrings(),
+ (int)options.get(KDC.Option.RESP_NT));
+ service.setRealm(service.getRealm());
+ }
try {
System.out.println(realm + "> " + asReq.reqBody.cname +
" sends AS-REQ for " +
- asReq.reqBody.sname);
+ service);
KDCReqBody body = asReq.reqBody;
body.cname.setRealm(getRealm());
@@ -812,7 +828,7 @@
int eType = eTypes[0];
EncryptionKey ckey = keyForUser(body.cname, eType, false);
- EncryptionKey skey = keyForUser(body.sname, eType, true);
+ EncryptionKey skey = keyForUser(service, eType, true);
if (options.containsKey(KDC.Option.ONLY_RC4_TGT)) {
int tgtEType = EncryptedData.ETYPE_ARCFOUR_HMAC;
@@ -826,7 +842,7 @@
if (!found) {
throw new KrbException(Krb5.KDC_ERR_ETYPE_NOSUPP);
}
- skey = keyForUser(body.sname, tgtEType, true);
+ skey = keyForUser(service, tgtEType, true);
}
if (ckey == null) {
throw new KrbException(Krb5.KDC_ERR_ETYPE_NOSUPP);
@@ -943,7 +959,7 @@
null);
Ticket t = new Ticket(
body.crealm,
- body.sname,
+ service,
new EncryptedData(skey, enc.asn1Encode(), KeyUsage.KU_TICKET)
);
EncASRepPart enc_part = new EncASRepPart(
@@ -959,7 +975,7 @@
body.from,
till, body.rtime,
body.crealm,
- body.sname,
+ service,
body.addresses
);
EncryptedData edata = new EncryptedData(ckey, enc_part.asn1Encode(), KeyUsage.KU_ENC_AS_REP_PART);
@@ -1023,7 +1039,7 @@
0,
ke.returnCode(),
body.crealm, body.cname,
- new Realm(getRealm()), body.sname,
+ new Realm(getRealm()), service,
KrbException.errorMessage(ke.returnCode()),
eData);
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/auto/PrincipalNameEquals.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 7061379
+ * @summary [Kerberos] Cross-realm authentication fails, due to nameType problem
+ * @compile -XDignore.symbol.file PrincipalNameEquals.java
+ * @run main/othervm PrincipalNameEquals
+ */
+
+import sun.security.jgss.GSSUtil;
+import sun.security.krb5.PrincipalName;
+
+public class PrincipalNameEquals {
+
+ public static void main(String[] args) throws Exception {
+
+ OneKDC kdc = new OneKDC(null);
+ kdc.writeJAASConf();
+ kdc.setOption(KDC.Option.RESP_NT, PrincipalName.KRB_NT_PRINCIPAL);
+
+ Context c, s;
+ c = Context.fromJAAS("client");
+ s = Context.fromJAAS("server");
+
+ c.startAsClient(OneKDC.SERVER, GSSUtil.GSS_KRB5_MECH_OID);
+ s.startAsServer(GSSUtil.GSS_KRB5_MECH_OID);
+
+ Context.handshake(c, s);
+
+ Context.transmit("i say high --", c, s);
+ Context.transmit(" you say low", s, c);
+
+ s.dispose();
+ c.dispose();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/krb5/tools/ktmissing.sh Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,51 @@
+#
+# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+# @test
+# @bug 7043737
+# @summary klist does not detect non-existing keytab
+# @run shell ktmissing.sh
+#
+
+OS=`uname -s`
+case "$OS" in
+ CYGWIN* )
+ FS="/"
+ ;;
+ Windows_* )
+ FS="\\"
+ ;;
+ * )
+ FS="/"
+ echo "Unsupported system!"
+ exit 0;
+ ;;
+esac
+
+${TESTJAVA}${FS}bin${FS}klist -k this_file_does_not_exist && exit 1
+
+echo ABC > this_is_not_a_keytab
+
+${TESTJAVA}${FS}bin${FS}klist -k this_is_not_a_keytab && exit 2
+
+exit 0
--- a/jdk/test/sun/security/pkcs11/fips/ClientJSSEServerJSSE.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/security/pkcs11/fips/ClientJSSEServerJSSE.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,10 +25,10 @@
* @test
* @bug 6313675 6323647
* @summary Verify that all ciphersuites work in FIPS mode
+ * @library ..
* @ignore JSSE supported cipher suites are changed with CR 6916074,
* need to update this test case in JDK 7 soon
* @author Andreas Sterbenz
- * @library ..
*/
import java.security.*;
--- a/jdk/test/sun/security/ssl/com/sun/net/ssl/internal/ssl/InputRecord/InterruptedIO.java Fri Jul 22 17:34:04 2011 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,183 +0,0 @@
-/*
- * Copyright (c) 2001, 2003, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/*
- * @test
- * @bug 4393337
- * @summary [TEST RUNS ON SOLARIS ONLY] Throw an InterruptedIOException
- * when read on SSLSocket is * interrupted.
- */
-
-import java.io.InputStream;
-import java.io.IOException;
-import java.io.InterruptedIOException;
-import java.net.Socket;
-import javax.net.ssl.*;
-
-/**
- * Interrupts an SSL socket that is blocked on a read. An
- * InterruptedIOException will be thrown and handled within the test if the
- * test completes correctly.
- */
-
-public class InterruptedIO {
-
- /**
- * Starts a client and a server thread. Gives the client enough time to
- * block in a read, then interrupts it.
- */
- public static void main(String[] args) throws Exception {
-
- String reason =
- "Test valid only on SunOS.\n" +
- "=========================\n" +
- "It was determined that Thread.interrupt() could \n" +
- "not be reliably return InterruptedIOException \n" +
- "on non-Solaris implementations. Thread.interrupt() \n" +
- "API was updated in merlin (JDK 1.4) to reflect this.\n";
- System.out.println(reason);
-
- String osName = System.getProperty("os.name", "");
- if (!osName.equalsIgnoreCase("SunOS")) {
- System.out.println("Ignoring test on '" + osName + "'");
- return;
- }
-
- String testRoot = System.getProperty("test.src", ".");
- System.setProperty("javax.net.ssl.keyStore",
- testRoot +
- "/../../../../../../../etc/keystore");
- System.setProperty("javax.net.ssl.keyStorePassword",
- "passphrase");
- System.setProperty("javax.net.ssl.trustStore",
- testRoot +
- "/../../../../../../../etc/truststore");
-
- Server server = new Server();
- server.start();
-
- Client client = new Client(server.getPort()); // Will do handshake
- client.start(); // Will block in read
-
- // sleep for 5 seconds
- System.out.println("Main - Pausing for 5 seconds...");
- Thread.sleep(5 * 1000);
-
- System.out.println("Main - Interrupting client reader thread");
- client.interrupt();
- client.join(); // Wait for client thread to complete
-
- if (client.failed())
- throw new Exception("Main - Test InterruptedIO failed "
- + "on client side.");
- else
- System.out.println("Main - Test InterruptedIO successful!");
- }
-
- /**
- * Accepts an incoming SSL Connection. Then blocks in a read.
- */
- static class Server extends Thread {
-
- private SSLServerSocket ss;
-
- public Server() throws Exception {
- ss = (SSLServerSocket) SSLServerSocketFactory.getDefault().
- createServerSocket(0);
- }
-
- public int getPort() {
- return ss.getLocalPort();
- }
-
- public void run() {
- try {
- System.out.println("Server - Will accept connections on port "
- + getPort());
- Socket s = ss.accept();
- InputStream is = s.getInputStream();
- // We want the client to block so deadlock
- is.read();
- } catch (IOException e) {
- // Happens when client closese connection.
- // If an error occurs, Client will detect problem
- }
- }
- }
-
- /**
- * Initiates an SSL connection to a server. Then blocks in a read. It
- * should be interrupted by another thread. An InterruptedIOException
- * is expected to be thrown.
- */
- static class Client extends Thread {
-
- private SSLSocket socket;
- private InputStream inStream;
- private boolean failed = false;
-
- public Client(int port) throws Exception {
- socket = (SSLSocket) SSLSocketFactory.getDefault().
- createSocket("localhost", port);
- inStream = socket.getInputStream();
- System.out.println("Client - "
- + "Connected to: localhost" + ":" + port);
- System.out.println("Client - "
- + "Doing SSL Handshake...");
- socket.startHandshake(); // Asynchronous call
- System.out.println("Client - Done with SSL Handshake");
- }
-
- public void run() {
-
- try {
- System.out.println("Client - Reading from input stream ...");
- if (inStream.read() == -1) {
- System.out.println("Client - End-of-stream detected");
- failed = true;
- }
- } catch (InterruptedIOException e) {
- System.out.println("Client - "
- + "As expected, InterruptedIOException "
- + "was thrown. Message: "
- + e.getMessage());
- } catch (Exception e) {
- System.out.println("Client - Unexpected exception:");
- e.printStackTrace();
- failed = true;
- } finally {
- try {
- socket.close();
- } catch (IOException e) {
- // Squelch it
- }
- }
- }
-
- public boolean failed() {
- return failed;
- }
-
- }
-
-}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/ssl/sun/net/www/protocol/https/HttpsURLConnection/HttpsProxyStackOverflow.java Wed Jul 05 17:47:56 2017 +0200
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6670868
+ * @summary StackOverFlow with bad authenticated Proxy tunnels
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.Authenticator;
+import java.net.Proxy;
+import java.net.InetSocketAddress;
+import java.net.PasswordAuthentication;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.URL;
+import javax.net.ssl.HttpsURLConnection;
+
+public class HttpsProxyStackOverflow {
+
+ public static void main(String[] args) throws IOException {
+ BadAuthProxyServer server = startServer();
+ doClient(server);
+ }
+
+ static void doClient(BadAuthProxyServer server) throws IOException {
+ // url doesn't matter since we will never make the connection
+ URL url = new URL("https://anythingwilldo/");
+ HttpsURLConnection conn = (HttpsURLConnection) url.openConnection(
+ new Proxy(Proxy.Type.HTTP,
+ new InetSocketAddress("localhost", server.getPort())));
+ try (InputStream is = conn.getInputStream()) {
+ } catch(IOException unused) {
+ // no real server, IOException is expected.
+ // failure if StackOverflowError
+ } finally {
+ server.done();
+ }
+ }
+
+ static BadAuthProxyServer startServer() throws IOException {
+ Authenticator.setDefault(new Authenticator() {
+ @Override
+ protected PasswordAuthentication getPasswordAuthentication() {
+ return new PasswordAuthentication("xyz", "xyz".toCharArray());
+ }
+ });
+
+ BadAuthProxyServer server = new BadAuthProxyServer(new ServerSocket(0));
+ Thread serverThread = new Thread(server);
+ serverThread.start();
+ return server;
+ }
+
+ static class BadAuthProxyServer implements Runnable {
+ private ServerSocket ss;
+ private boolean done;
+
+ BadAuthProxyServer(ServerSocket ss) { this.ss = ss; }
+
+ public void run() {
+ try {
+ while (!done) {
+ Socket s = ss.accept();
+ s.getOutputStream().write(
+ ("HTTP/1.1 407\nProxy-Authenticate:Basic " +
+ "realm=\"WallyWorld\"\n\n").getBytes("US-ASCII"));
+
+ s.close();
+
+ s = ss.accept();
+ s.close();
+ }
+ } catch (IOException e) {
+ // Ignore IOException when the main thread calls done
+ } finally {
+ try { ss.close(); } catch (IOException e) {}
+ }
+ }
+
+ int getPort() {
+ return ss.getLocalPort();
+ }
+
+ void done() {
+ try { ss.close(); } catch (IOException e) {}
+ done = true;
+ }
+ }
+}
+
--- a/jdk/test/sun/security/tools/keytool/KeyToolTest.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/security/tools/keytool/KeyToolTest.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1278,52 +1278,58 @@
}
public static void main(String[] args) throws Exception {
- // first test if HumanInputStream really acts like a human being
- HumanInputStream.test();
- KeyToolTest t = new KeyToolTest();
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ // first test if HumanInputStream really acts like a human being
+ HumanInputStream.test();
+ KeyToolTest t = new KeyToolTest();
- if (System.getProperty("file") != null) {
- t.sqeTest();
- t.testAll();
- t.i18nTest();
- t.v3extTest("RSA");
- t.v3extTest("DSA");
- boolean testEC = true;
- try {
- KeyPairGenerator.getInstance("EC");
- } catch (NoSuchAlgorithmException nae) {
- testEC = false;
+ if (System.getProperty("file") != null) {
+ t.sqeTest();
+ t.testAll();
+ t.i18nTest();
+ t.v3extTest("RSA");
+ t.v3extTest("DSA");
+ boolean testEC = true;
+ try {
+ KeyPairGenerator.getInstance("EC");
+ } catch (NoSuchAlgorithmException nae) {
+ testEC = false;
+ }
+ if (testEC) t.v3extTest("EC");
}
- if (testEC) t.v3extTest("EC");
- }
- if (System.getProperty("nss") != null) {
- t.srcP11Arg = NSS_SRC_P11_ARG;
- t.p11Arg = NSS_P11_ARG;
+ if (System.getProperty("nss") != null) {
+ t.srcP11Arg = NSS_SRC_P11_ARG;
+ t.p11Arg = NSS_P11_ARG;
- t.testPKCS11();
+ t.testPKCS11();
+
+ // FAIL:
+ // 1. we still don't have srcprovidername yet
+ // 2. cannot store privatekey into NSS keystore
+ // java.security.KeyStoreException: sun.security.pkcs11.wrapper.PKCS11Exception: CKR_TEMPLATE_INCOMPLETE.
+ //t.testPKCS11ImportKeyStore();
+
+ t.i18nPKCS11Test();
+ //FAIL: currently PKCS11-NSS does not support 2 NSS KeyStores to be loaded at the same time
+ //t.sszzTest();
+ }
- // FAIL:
- // 1. we still don't have srcprovidername yet
- // 2. cannot store privatekey into NSS keystore
- // java.security.KeyStoreException: sun.security.pkcs11.wrapper.PKCS11Exception: CKR_TEMPLATE_INCOMPLETE.
- //t.testPKCS11ImportKeyStore();
+ if (System.getProperty("solaris") != null) {
+ // For Solaris Cryptography Framework
+ t.srcP11Arg = SUN_SRC_P11_ARG;
+ t.p11Arg = SUN_P11_ARG;
+ t.testPKCS11();
+ t.testPKCS11ImportKeyStore();
+ t.i18nPKCS11Test();
+ }
- t.i18nPKCS11Test();
- //FAIL: currently PKCS11-NSS does not support 2 NSS KeyStores to be loaded at the same time
- //t.sszzTest();
+ System.out.println("Test pass!!!");
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
-
- if (System.getProperty("solaris") != null) {
- // For Solaris Cryptography Framework
- t.srcP11Arg = SUN_SRC_P11_ARG;
- t.p11Arg = SUN_P11_ARG;
- t.testPKCS11();
- t.testPKCS11ImportKeyStore();
- t.i18nPKCS11Test();
- }
-
- System.out.println("Test pass!!!");
}
}
--- a/jdk/test/sun/text/resources/Collator/Bug4248694.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/text/resources/Collator/Bug4248694.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,43 +35,49 @@
/********************************************************
*********************************************************/
public static void main (String[] args) {
- int errors=0;
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ int errors=0;
- Locale loc = new Locale ("is", "is"); // Icelandic
+ Locale loc = new Locale ("is", "is"); // Icelandic
- Locale.setDefault (loc);
- Collator col = Collator.getInstance ();
+ Locale.setDefault (loc);
+ Collator col = Collator.getInstance ();
- String[] data = {"\u00e6ard",
- "Zard",
- "aard",
- "\u00feard",
- "vird",
- "\u00c6ard",
- "Zerd",
- "\u00deard"};
+ String[] data = {"\u00e6ard",
+ "Zard",
+ "aard",
+ "\u00feard",
+ "vird",
+ "\u00c6ard",
+ "Zerd",
+ "\u00deard"};
- String[] sortedData = {"aard",
- "vird",
- "Zard",
- "Zerd",
- "\u00feard",
- "\u00deard",
- "\u00e6ard",
- "\u00c6ard"};
+ String[] sortedData = {"aard",
+ "vird",
+ "Zard",
+ "Zerd",
+ "\u00feard",
+ "\u00deard",
+ "\u00e6ard",
+ "\u00c6ard"};
- Arrays.sort (data, col);
+ Arrays.sort (data, col);
- System.out.println ("Using " + loc.getDisplayName());
- for (int i = 0; i < data.length; i++) {
- System.out.println(data[i] + " : " + sortedData[i]);
- if (sortedData[i].compareTo(data[i]) != 0) {
- errors++;
- }
- }//end for
+ System.out.println ("Using " + loc.getDisplayName());
+ for (int i = 0; i < data.length; i++) {
+ System.out.println(data[i] + " : " + sortedData[i]);
+ if (sortedData[i].compareTo(data[i]) != 0) {
+ errors++;
+ }
+ }//end for
- if (errors > 0)
- throw new RuntimeException();
+ if (errors > 0)
+ throw new RuntimeException();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}//end main
}//end class CollatorTest
--- a/jdk/test/sun/text/resources/Collator/Bug4804273.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/text/resources/Collator/Bug4804273.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,82 +35,89 @@
/********************************************************
*********************************************************/
public static void main (String[] args) {
- int errors=0;
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ int errors=0;
- Locale loc = new Locale ("sv", "se"); // Swedish
+ Locale loc = new Locale ("sv", "se"); // Swedish
- Locale.setDefault (loc);
- Collator col = Collator.getInstance ();
+ Locale.setDefault (loc);
+ Collator col = Collator.getInstance ();
- String[] data = {"A",
- "Aa",
- "Ae",
- "B",
- "Y",
- "U\u0308", // U-umlaut
- "Z",
- "A\u030a", // A-ring
- "A\u0308", // A-umlaut
- "\u00c6", // AE ligature
- "O\u0308", // O-umlaut
- "a\u030b", // a-double-acute
- "\u00d8", // O-stroke
- "a",
- "aa",
- "ae",
- "b",
- "y",
- "u\u0308", // u-umlaut
- "z",
- "A\u030b", // A-double-acute
- "a\u030a", // a-ring
- "a\u0308", // a-umlaut
- "\u00e6", // ae ligature
- "o\u0308", // o-umlaut
- "\u00f8", // o-stroke
- };
+ String[] data = {"A",
+ "Aa",
+ "Ae",
+ "B",
+ "Y",
+ "U\u0308", // U-umlaut
+ "Z",
+ "A\u030a", // A-ring
+ "A\u0308", // A-umlaut
+ "\u00c6", // AE ligature
+ "O\u0308", // O-umlaut
+ "a\u030b", // a-double-acute
+ "\u00d8", // O-stroke
+ "a",
+ "aa",
+ "ae",
+ "b",
+ "y",
+ "u\u0308", // u-umlaut
+ "z",
+ "A\u030b", // A-double-acute
+ "a\u030a", // a-ring
+ "a\u0308", // a-umlaut
+ "\u00e6", // ae ligature
+ "o\u0308", // o-umlaut
+ "\u00f8", // o-stroke
+ };
- String[] sortedData = {"a",
- "A",
- "aa",
- "Aa",
- "ae",
- "Ae",
- "b",
- "B",
- "y",
- "Y",
- "u\u0308", // o-umlaut
- "U\u0308", // o-umlaut
- "z",
- "Z",
- "a\u030a", // a-ring
- "A\u030a", // A-ring
- "a\u0308", // a-umlaut
- "A\u0308", // A-umlaut
- "a\u030b", // a-double-acute
- "A\u030b", // A-double-acute
- "\u00e6", // ae ligature
- "\u00c6", // AE ligature
- "o\u0308", // o-umlaut
- "O\u0308", // O-umlaut
- "\u00f8", // o-stroke
- "\u00d8", // O-stroke
- };
+ String[] sortedData = {"a",
+ "A",
+ "aa",
+ "Aa",
+ "ae",
+ "Ae",
+ "b",
+ "B",
+ "y",
+ "Y",
+ "u\u0308", // o-umlaut
+ "U\u0308", // o-umlaut
+ "z",
+ "Z",
+ "a\u030a", // a-ring
+ "A\u030a", // A-ring
+ "a\u0308", // a-umlaut
+ "A\u0308", // A-umlaut
+ "a\u030b", // a-double-acute
+ "A\u030b", // A-double-acute
+ "\u00e6", // ae ligature
+ "\u00c6", // AE ligature
+ "o\u0308", // o-umlaut
+ "O\u0308", // O-umlaut
+ "\u00f8", // o-stroke
+ "\u00d8", // O-stroke
+ };
- Arrays.sort (data, col);
+ Arrays.sort (data, col);
- System.out.println ("Using " + loc.getDisplayName());
- for (int i = 0; i < data.length; i++) {
- System.out.println(data[i] + " : " + sortedData[i]);
- if (sortedData[i].compareTo(data[i]) != 0) {
- errors++;
- }
- }//end for
+ System.out.println ("Using " + loc.getDisplayName());
+ for (int i = 0; i < data.length; i++) {
+ System.out.println(data[i] + " : " + sortedData[i]);
+ if (sortedData[i].compareTo(data[i]) != 0) {
+ errors++;
+ }
+ }//end for
- if (errors > 0)
- throw new RuntimeException("There are " + errors + " words sorted incorrectly!");
+ if (errors > 0)
+ throw new RuntimeException("There are " + errors +
+ " words sorted incorrectly!");
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}//end main
}//end class CollatorTest
--- a/jdk/test/sun/text/resources/Collator/Bug4848897.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/text/resources/Collator/Bug4848897.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -35,39 +35,44 @@
/********************************************************
*********************************************************/
public static void main (String[] args) {
-
- int errors=0;
- Locale loc = new Locale ("no", "NO"); // Norwegian
-
- Locale.setDefault (loc);
- Collator col = Collator.getInstance ();
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ int errors=0;
+ Locale loc = new Locale ("no", "NO"); // Norwegian
- String[] data = {"wird",
- "vird",
- "verd",
- "werd",
- "vard",
- "ward"};
+ Locale.setDefault (loc);
+ Collator col = Collator.getInstance ();
+
+ String[] data = {"wird",
+ "vird",
+ "verd",
+ "werd",
+ "vard",
+ "ward"};
- String[] sortedData = {"vard",
- "verd",
- "vird",
- "ward",
- "werd",
- "wird"};
+ String[] sortedData = {"vard",
+ "verd",
+ "vird",
+ "ward",
+ "werd",
+ "wird"};
- Arrays.sort (data, col);
+ Arrays.sort (data, col);
- System.out.println ("Using " + loc.getDisplayName());
- for (int i = 0; i < data.length; i++) {
- System.out.println(data[i] + " : " + sortedData[i]);
- if (sortedData[i].compareTo(data[i]) != 0) {
- errors++;
- }
- }//end for
+ System.out.println ("Using " + loc.getDisplayName());
+ for (int i = 0; i < data.length; i++) {
+ System.out.println(data[i] + " : " + sortedData[i]);
+ if (sortedData[i].compareTo(data[i]) != 0) {
+ errors++;
+ }
+ }//end for
- if (errors > 0)
- throw new RuntimeException();
- }//end main
+ if (errors > 0)
+ throw new RuntimeException();
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
+ } // end main
}//end class CollatorTest
--- a/jdk/test/sun/text/resources/Format/Bug4651568.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/text/resources/Format/Bug4651568.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -34,23 +34,29 @@
public class Bug4651568 {
public static void main (String argv[] ) {
- String expectedCurrencyPattern = "\u00A4 #.##0,00";
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ String expectedCurrencyPattern = "\u00A4 #.##0,00";
- Locale locale = new Locale ("pt", "BR");
- Locale.setDefault(locale);
+ Locale locale = new Locale ("pt", "BR");
+ Locale.setDefault(locale);
- DecimalFormat formatter =
- (DecimalFormat) NumberFormat.getCurrencyInstance(locale);
+ DecimalFormat formatter =
+ (DecimalFormat) NumberFormat.getCurrencyInstance(locale);
- if (formatter.toLocalizedPattern().equals(expectedCurrencyPattern))
-{
- System.out.println ("Passed.");
- } else {
- System.out.println ("Failed Currency pattern." +
- " Expected: " + expectedCurrencyPattern +
- " Received: " + formatter.toLocalizedPattern() );
- throw new RuntimeException();
+ if (formatter.toLocalizedPattern().equals(
+ expectedCurrencyPattern)) {
+ System.out.println ("Passed.");
+ } else {
+ System.out.println ("Failed Currency pattern." +
+ " Expected: " + expectedCurrencyPattern +
+ " Received: " + formatter.toLocalizedPattern() );
+ throw new RuntimeException();
- }
+ }
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
}
--- a/jdk/test/sun/util/resources/Locale/Bug4965260.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/util/resources/Locale/Bug4965260.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -30,49 +30,55 @@
public class Bug4965260 {
- // Define supported locales
- static Locale[] locales2Test = new Locale[] {
- new Locale("de"),
- new Locale("es"),
- new Locale("fr"),
- new Locale("it"),
- new Locale("sv")
- };
+ // Define supported locales
+ static Locale[] locales2Test = new Locale[] {
+ new Locale("de"),
+ new Locale("es"),
+ new Locale("fr"),
+ new Locale("it"),
+ new Locale("sv")
+ };
- static String[] expectedNames = new String[] {
- "Niederl\u00e4ndisch",
- "neerland\u00e9s",
- "n\u00e9erlandais",
- "neerlandese",
- "nederl\u00e4ndska"
- };
+ static String[] expectedNames = new String[] {
+ "Niederl\u00e4ndisch",
+ "neerland\u00e9s",
+ "n\u00e9erlandais",
+ "neerlandese",
+ "nederl\u00e4ndska"
+ };
- public static void main(String[] args) throws Exception {
- Locale.setDefault(Locale.ENGLISH);
- if (locales2Test.length != expectedNames.length) {
- throw new Exception("\nData sizes does not match!\n");
- }
+ public static void main(String[] args) throws Exception {
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(Locale.ENGLISH);
+ if (locales2Test.length != expectedNames.length) {
+ throw new Exception("\nData sizes does not match!\n");
+ }
- StringBuffer message = new StringBuffer("");
- Locale dutch = new Locale("nl", "BE");
- String current;
- for (int i = 0; i < locales2Test.length; i++) {
- Locale locale = locales2Test[i];
- current = dutch.getDisplayLanguage(locale);
- if (!current.equals(expectedNames[i])) {
- message.append("[");
- message.append(locale.getDisplayLanguage());
- message.append("] ");
- message.append("Language name is ");
- message.append(current);
- message.append(" should be ");
- message.append(expectedNames[i]);
- message.append("\n");
- }
+ StringBuffer message = new StringBuffer("");
+ Locale dutch = new Locale("nl", "BE");
+ String current;
+ for (int i = 0; i < locales2Test.length; i++) {
+ Locale locale = locales2Test[i];
+ current = dutch.getDisplayLanguage(locale);
+ if (!current.equals(expectedNames[i])) {
+ message.append("[");
+ message.append(locale.getDisplayLanguage());
+ message.append("] ");
+ message.append("Language name is ");
+ message.append(current);
+ message.append(" should be ");
+ message.append(expectedNames[i]);
+ message.append("\n");
+ }
+ }
+
+ if (message.length() >0) {
+ throw new Exception("\n" + message.toString());
+ }
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
+ }
}
-
- if (message.length() >0) {
- throw new Exception("\n" + message.toString());
- }
- }
}
--- a/jdk/test/sun/util/resources/TimeZone/Bug4640234.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/sun/util/resources/TimeZone/Bug4640234.java Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,11 +24,11 @@
/**
* @test
* @bug 4640234 4946057 4938151 4873691 5023181
- * @summary Verifies the translation of time zone names, this test will catch presence
- * of country name for english and selected locales for all ISO country
- * codes.
- * The test program also displays which timezone, country and language names
- * are not translated
+ * @summary Verifies the translation of time zone names, this test will catch
+ * presence of country name for english and selected locales for all
+ * ISO country codes.
+ * The test program also displays which timezone, country and
+ * language names are not translated
*/
@@ -51,230 +51,242 @@
public class Bug4640234 {
- static SimpleDateFormat sdfEn = new SimpleDateFormat("zzzz", Locale.US);
- static SimpleDateFormat sdfEnShort = new SimpleDateFormat("z", Locale.US);
- static Locale locEn = Locale.ENGLISH;
+ static SimpleDateFormat sdfEn = new SimpleDateFormat("zzzz", Locale.US);
+ static SimpleDateFormat sdfEnShort = new SimpleDateFormat("z", Locale.US);
+ static Locale locEn = Locale.ENGLISH;
- static SimpleDateFormat sdfLoc;
- static SimpleDateFormat sdfLocShort;
- static Date date = new Date();
+ static SimpleDateFormat sdfLoc;
+ static SimpleDateFormat sdfLocShort;
+ static Date date = new Date();
- // Define supported locales
- static Locale[] locales2Test = new Locale[] {
- new Locale("de"),
- new Locale("es"),
- new Locale("fr"),
- new Locale("it"),
- new Locale("ja"),
- new Locale("ko"),
- new Locale("sv"),
- new Locale("zh", "CN"),
- new Locale("zh", "TW")
- };
+ // Define supported locales
+ static Locale[] locales2Test = new Locale[] {
+ new Locale("de"),
+ new Locale("es"),
+ new Locale("fr"),
+ new Locale("it"),
+ new Locale("ja"),
+ new Locale("ko"),
+ new Locale("sv"),
+ new Locale("zh", "CN"),
+ new Locale("zh", "TW")
+ };
- public static void main(String[] args) throws Exception {
- Locale.setDefault(Locale.ENGLISH);
+ public static void main(String[] args) throws Exception {
+ Locale reservedLocale = Locale.getDefault();
+ try {
+ Locale.setDefault(Locale.ENGLISH);
- StringBuffer errors = new StringBuffer("");
- StringBuffer warnings = new StringBuffer("");
+ StringBuffer errors = new StringBuffer("");
+ StringBuffer warnings = new StringBuffer("");
- String[] timezones = TimeZone.getAvailableIDs();
- String[] countries = locEn.getISOCountries();
- String[] languages = locEn.getISOLanguages();
+ String[] timezones = TimeZone.getAvailableIDs();
+ String[] countries = locEn.getISOCountries();
+ String[] languages = locEn.getISOLanguages();
- ResourceBundle resEn = ResourceBundle.getBundle("sun.util.resources.LocaleNames", locEn);
- Map<String, String> countryMapEn = getList(resEn, true);
- Map<String, String> languageMapEn = getList(resEn, false);
+ ResourceBundle resEn = ResourceBundle.getBundle(
+ "sun.util.resources.LocaleNames", locEn);
+ Map<String, String> countryMapEn = getList(resEn, true);
+ Map<String, String> languageMapEn = getList(resEn, false);
- ResourceBundle resLoc;
- Map<String, String> countryMap;
- Map<String, String> languageMap;
+ ResourceBundle resLoc;
+ Map<String, String> countryMap;
+ Map<String, String> languageMap;
- for (Locale locale : locales2Test) {
- resLoc = ResourceBundle.getBundle("sun.util.resources.LocaleNames", locale);
+ for (Locale locale : locales2Test) {
+ resLoc = ResourceBundle.getBundle(
+ "sun.util.resources.LocaleNames", locale);
- sdfLoc = new SimpleDateFormat("zzzz", locale);
- sdfLocShort = new SimpleDateFormat("z", locale);
+ sdfLoc = new SimpleDateFormat("zzzz", locale);
+ sdfLocShort = new SimpleDateFormat("z", locale);
- for (String timezone : timezones) {
- if (isTZIgnored(timezone)) {
- continue;
- }
- warnings.append(testTZ(timezone, locale));
- }
+ for (String timezone : timezones) {
+ if (isTZIgnored(timezone)) {
+ continue;
+ }
+ warnings.append(testTZ(timezone, locale));
+ }
+
+ countryMap = getList(resLoc, true);
- countryMap = getList(resLoc, true);
+ for (String country : countries) {
+ String[] result = testEntry(country,
+ countryMapEn,
+ countryMap,
+ locale,
+ "ERROR: {0} country name for country code: {1} not found!\n",
+ "WARNING: {0} country name for country code: {1} not localized!\n"
+ );
+ if (warnings.indexOf(result[0]) == -1) {
+ warnings.append(result[0]);
+ }
+ if (errors.indexOf(result[1]) == -1) {
+ errors.append(result[1]);
+ }
+ }
- for (String country : countries) {
- String[] result = testEntry(country,
- countryMapEn,
- countryMap,
- locale,
- "ERROR: {0} country name for country code: {1} not found!\n",
- "WARNING: {0} country name for country code: {1} not localized!\n"
- );
- if (warnings.indexOf(result[0]) == -1) {
- warnings.append(result[0]);
- }
- if (errors.indexOf(result[1]) == -1) {
- errors.append(result[1]);
+ languageMap = getList(resLoc, false);
+ for (String language : languages) {
+ String[] result = testEntry(language,
+ languageMapEn,
+ languageMap,
+ locale,
+ "ERROR: {0} language name for language code: {1} not found!\n",
+ "WARNING: {0} language name for language code: {1} not localized!\n");
+ if (warnings.indexOf(result[0]) == -1) {
+ warnings.append(result[0]);
+ }
+ if (errors.indexOf(result[1]) == -1) {
+ errors.append(result[1]);
+ }
+ }
+ }
+
+ StringBuffer message = new StringBuffer("");
+ if (!"".equals(errors.toString())) {
+ message.append("Test failed! ");
+ message.append("ERROR: some keys are missing! ");
+ }
+
+ if ("".equals(message.toString())) {
+ System.out.println("\nTest passed");
+ System.out.println(warnings.toString());
+ } else {
+ System.out.println("\nTest failed!");
+ System.out.println(errors.toString());
+ System.out.println(warnings.toString());
+ throw new Exception("\n" + message);
+ }
+ } finally {
+ // restore the reserved locale
+ Locale.setDefault(reservedLocale);
}
- }
-
- languageMap = getList(resLoc, false);
- for (String language : languages) {
- String[] result = testEntry(language,
- languageMapEn,
- languageMap,
- locale,
- "ERROR: {0} language name for language code: {1} not found!\n",
- "WARNING: {0} language name for language code: {1} not localized!\n");
- if (warnings.indexOf(result[0]) == -1) {
- warnings.append(result[0]);
- }
- if (errors.indexOf(result[1]) == -1) {
- errors.append(result[1]);
- }
- }
- }
-
- StringBuffer message = new StringBuffer("");
- if (!"".equals(errors.toString())) {
- message.append("Test failed! ");
- message.append("ERROR: some keys are missing! ");
}
- if ("".equals(message.toString())) {
- System.out.println("\nTest passed");
- System.out.println(warnings.toString());
- } else {
- System.out.println("\nTest failed!");
- System.out.println(errors.toString());
- System.out.println(warnings.toString());
- throw new Exception("\n" + message);
- }
- }
+ /**
+ * Compares the english timezone name and timezone name in specified locale
+ * @param timeZoneName - name of the timezone to compare
+ * @param locale - locale to test against english
+ * @return empty string when passed, descriptive error message in other cases
+ */
+ private static String testTZ(String timeZoneName, Locale locale) {
+ StringBuffer timeZoneResult = new StringBuffer("");
+ TimeZone tz = TimeZone.getTimeZone(timeZoneName);
+ sdfEn.setTimeZone(tz);
+ sdfEnShort.setTimeZone(tz);
+ sdfLoc.setTimeZone(tz);
+ sdfLocShort.setTimeZone(tz);
+
+ String en, enShort, loc, locShort;
+ en = sdfEn.format(date);
+ enShort = sdfEnShort.format(date);
+ loc = sdfLoc.format(date);
+ locShort = sdfLocShort.format(date);
+
+ String displayLanguage = locale.getDisplayLanguage();
+ String displayCountry = locale.getDisplayCountry();
- /**
- * Compares the english timezone name and timezone name in specified locale
- * @param timeZoneName - name of the timezone to compare
- * @param locale - locale to test against english
- * @return empty string when passed, descriptive error message in other cases
- */
- private static String testTZ(String timeZoneName, Locale locale) {
- StringBuffer timeZoneResult = new StringBuffer("");
- TimeZone tz = TimeZone.getTimeZone(timeZoneName);
- sdfEn.setTimeZone(tz);
- sdfEnShort.setTimeZone(tz);
- sdfLoc.setTimeZone(tz);
- sdfLocShort.setTimeZone(tz);
+ if (loc.equals(en)) {
+ timeZoneResult.append("[");
+ timeZoneResult.append(displayLanguage);
+ if (!"".equals(displayCountry)) {
+ timeZoneResult.append(" ");
+ timeZoneResult.append(displayCountry);
+ }
+ timeZoneResult.append("] timezone \"");
+ timeZoneResult.append(timeZoneName);
+ timeZoneResult.append("\" long name \"" + en);
+ timeZoneResult.append("\" not localized!\n");
+ }
- String en, enShort, loc, locShort;
- en = sdfEn.format(date);
- enShort = sdfEnShort.format(date);
- loc = sdfLoc.format(date);
- locShort = sdfLocShort.format(date);
-
- String displayLanguage = locale.getDisplayLanguage();
- String displayCountry = locale.getDisplayCountry();
-
- if (loc.equals(en)) {
- timeZoneResult.append("[");
- timeZoneResult.append(displayLanguage);
- if (!"".equals(displayCountry)) {
- timeZoneResult.append(" ");
- timeZoneResult.append(displayCountry);
- }
- timeZoneResult.append("] timezone \"");
- timeZoneResult.append(timeZoneName);
- timeZoneResult.append("\" long name \"" + en);
- timeZoneResult.append("\" not localized!\n");
+ if (!locShort.equals(enShort)) {
+ timeZoneResult.append("[");
+ timeZoneResult.append(displayLanguage);
+ if (!"".equals(displayCountry)) {
+ timeZoneResult.append(" ");
+ timeZoneResult.append(displayCountry);
+ }
+ timeZoneResult.append("] timezone \"");
+ timeZoneResult.append(timeZoneName);
+ timeZoneResult.append("\" short name \"" + enShort);
+ timeZoneResult.append("\" is localized \"");
+ timeZoneResult.append(locShort);
+ timeZoneResult.append("\"!\n");
+ }
+ return timeZoneResult.toString();
}
- if (!locShort.equals(enShort)) {
- timeZoneResult.append("[");
- timeZoneResult.append(displayLanguage);
- if (!"".equals(displayCountry)) {
- timeZoneResult.append(" ");
- timeZoneResult.append(displayCountry);
- }
- timeZoneResult.append("] timezone \"");
- timeZoneResult.append(timeZoneName);
- timeZoneResult.append("\" short name \"" + enShort);
- timeZoneResult.append("\" is localized \"");
- timeZoneResult.append(locShort);
- timeZoneResult.append("\"!\n");
- }
- return timeZoneResult.toString();
- }
+ /**
+ * Verifies whether the name for ISOCode is localized.
+ * @param ISOCode - ISO country/language code for country/language name
+ * to test
+ * @param entriesEn - array of english country/language names
+ * @param entriesLoc - array of localized country/language names for
+ * specified locale
+ * @param locale - locale to test against english
+ * @param notFoundMessage - message in form ready for MessageFormat,
+ * {0} will be human readable language name, {1} will be ISOCode.
+ * @param notLocalizedMessage - message in for ready for MessageFormat,
+ * same formatting like for notFountMessage
+ * @return array of two empty strings when passed, descriptive error message
+ * in other cases, [0] - warnings for not localized, [1] - errors for
+ * missing keys.
+ */
+ private static String[] testEntry(String ISOCode,
+ Map<String, String> entriesEn,
+ Map<String, String> entriesLoc,
+ Locale locale,
+ String notFoundMessage,
+ String notLocalizedMessage) {
+ String nameEn = null;
+ String nameLoc = null;
- /**
- * Verifies whether the name for ISOCode is localized.
- * @param ISOCode - ISO country/language code for country/language name to test
- * @param entriesEn - array of english country/language names
- * @param entriesLoc - array of localized country/language names for specified locale
- * @param locale - locale to test against english
- * @param notFoundMessage - message in form ready for MessageFormat, {0} will be human readable
- * language name, {1} will be ISOCode.
- * @param notLocalizedMessage - message in for ready for MessageFormat, same formatting like
- * for notFountMessage
- * @return array of two empty strings when passed, descriptive error message in
- * other cases, [0] - warnings for not localized, [1] - errors for missing keys.
- */
- private static String[] testEntry(String ISOCode,
- Map<String, String> entriesEn,
- Map<String, String> entriesLoc,
- Locale locale,
- String notFoundMessage,
- String notLocalizedMessage) {
- String nameEn = null;
- String nameLoc = null;
+ for (String key: entriesEn.keySet()) {
+ if (ISOCode.equalsIgnoreCase(key)) {
+ nameEn = entriesEn.get(key);
+ break;
+ }
+ }
+
+ for (String key: entriesLoc.keySet()) {
+ if (ISOCode.equalsIgnoreCase(key)) {
+ nameLoc = entriesLoc.get(key);
+ break;
+ }
+ }
- for (String key: entriesEn.keySet()) {
- if (ISOCode.equalsIgnoreCase(key)) {
- nameEn = entriesEn.get(key);
- break;
- }
+ if (nameEn == null) {
+ // We should not get here but test is a MUST have
+ return new String[] {"", MessageFormat.format(notFoundMessage,
+ new String[] {"English", ISOCode})};
+ }
+
+ if (nameLoc == null) {
+ return new String[] {"", MessageFormat.format(notFoundMessage,
+ new String[] {locale.getDisplayName(), ISOCode})};
+ }
+
+ if (nameEn.equals(nameLoc)) {
+ return new String[] {MessageFormat.format(notLocalizedMessage,
+ new String[] {locale.getDisplayName(), ISOCode}), ""};
+ }
+
+ return new String[] {"", ""};
}
- for (String key: entriesLoc.keySet()) {
- if (ISOCode.equalsIgnoreCase(key)) {
- nameLoc = entriesLoc.get(key);
- break;
- }
- }
-
- if (nameEn == null) {
- // We should not get here but test is a MUST have
- return new String[] {"", MessageFormat.format(notFoundMessage,
- new String[] {"English", ISOCode})};
- }
-
- if (nameLoc == null) {
- return new String[] {"", MessageFormat.format(notFoundMessage,
- new String[] {locale.getDisplayName(), ISOCode})};
+ private static boolean isTZIgnored(String TZName) {
+ if (TZName.startsWith("Etc/GMT") ||
+ TZName.indexOf("Riyadh8") != -1 ||
+ TZName.equals("GMT0") ||
+ TZName.equals("MET")
+ ) {
+ return true;
+ }
+ return false;
}
- if (nameEn.equals(nameLoc)) {
- return new String[] {MessageFormat.format(notLocalizedMessage,
- new String[] {locale.getDisplayName(), ISOCode}), ""};
- }
-
- return new String[] {"", ""};
- }
-
- private static boolean isTZIgnored(String TZName) {
- if (TZName.startsWith("Etc/GMT") ||
- TZName.indexOf("Riyadh8") != -1 ||
- TZName.equals("GMT0") ||
- TZName.equals("MET")
- ) {
- return true;
- }
- return false;
- }
-
- private static Map<String, String> getList(ResourceBundle rs, Boolean getCountryList) {
+ private static Map<String, String> getList(
+ ResourceBundle rs, Boolean getCountryList) {
char beginChar = 'a';
char endChar = 'z';
if (getCountryList) {
--- a/jdk/test/tools/launcher/Arrrghs.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/tools/launcher/Arrrghs.java Wed Jul 05 17:47:56 2017 +0200
@@ -24,7 +24,7 @@
/**
* @test
* @bug 5030233 6214916 6356475 6571029 6684582 6742159 4459600 6758881 6753938
- * 6894719 6968053
+ * 6894719 6968053 7067922
* @summary Argument parsing validation.
* @compile -XDignore.symbol.file Arrrghs.java TestHelper.java
* @run main Arrrghs
@@ -362,6 +362,16 @@
tr.checkPositive();
System.out.println(tr);
}
+
+ static void test7067922() {
+ // a missing manifest entry 7067922
+ TestHelper.TestResult tr = null;
+ TestHelper.createJar("cvf", "missingmainentry.jar", ".");
+ tr = TestHelper.doExec(TestHelper.javaCmd, "-jar", "missingmainentry.jar");
+ tr.contains("no main manifest attribute");
+ System.out.println(tr);
+ }
+
/**
* @param args the command line arguments
* @throws java.io.FileNotFoundException
@@ -374,6 +384,7 @@
runBasicErrorMessageTests();
runMainMethodTests();
test6894719();
+ test7067922();
runDiagOptionTests();
if (TestHelper.testExitValue > 0) {
System.out.println("Total of " + TestHelper.testExitValue + " failed");
--- a/jdk/test/tools/launcher/ExecutionEnvironment.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/tools/launcher/ExecutionEnvironment.java Wed Jul 05 17:47:56 2017 +0200
@@ -299,8 +299,8 @@
if (TestHelper.is32Bit) {
tr = TestHelper.doExec(TestHelper.javaCmd, "-client", "-version");
- if (!tr.matches("Java.*Client VM.*")) {
- System.out.println("FAIL: the expected vm -client did launch");
+ if (!tr.matches(".*Client VM.*")) {
+ System.out.println("FAIL: the expected vm -client did not launch");
System.out.println(tr);
errors++;
} else {
@@ -308,8 +308,8 @@
}
}
tr = TestHelper.doExec(TestHelper.javaCmd, "-server", "-version");
- if (!tr.matches("Java.*Server VM.*")) {
- System.out.println("FAIL: the expected vm -server did launch");
+ if (!tr.matches(".*Server VM.*")) {
+ System.out.println("FAIL: the expected vm -server did not launch");
System.out.println(tr);
errors++;
} else {
--- a/jdk/test/tools/launcher/TestHelper.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/tools/launcher/TestHelper.java Wed Jul 05 17:47:56 2017 +0200
@@ -171,15 +171,15 @@
if (jarName.exists()) {
jarName.delete();
}
- PrintStream ps = new PrintStream(new FileOutputStream(mainClass + ".java"));
- ps.println("public class Foo {");
- if (mainDefs != null) {
- for (String x : mainDefs) {
- ps.println(x);
+ try (PrintStream ps = new PrintStream(new FileOutputStream(mainClass + ".java"))) {
+ ps.println("public class Foo {");
+ if (mainDefs != null) {
+ for (String x : mainDefs) {
+ ps.println(x);
+ }
}
+ ps.println("}");
}
- ps.println("}");
- ps.close();
String compileArgs[] = {
mainClass + ".java"
@@ -196,12 +196,20 @@
mEntry,
mainClass.getName() + ".class"
};
+ createJar(jarArgs);
+ }
+
+ static void createJar(String... args) {
sun.tools.jar.Main jarTool =
new sun.tools.jar.Main(System.out, System.err, "JarCreator");
- if (!jarTool.run(jarArgs)) {
- throw new RuntimeException("jar creation failed " + jarName);
+ if (!jarTool.run(args)) {
+ String message = "jar creation failed with command:";
+ for (String x : args) {
+ message = message.concat(" " + x);
+ }
+ throw new RuntimeException(message);
}
- }
+ }
static void copyFile(File src, File dst) throws IOException {
Path parent = dst.toPath().getParent();
--- a/jdk/test/tools/launcher/VersionCheck.java Fri Jul 22 17:34:04 2011 -0700
+++ b/jdk/test/tools/launcher/VersionCheck.java Wed Jul 05 17:47:56 2017 +0200
@@ -132,7 +132,7 @@
StringBuilder out = new StringBuilder();
// remove the HotSpot line
for (String x : alist) {
- if (!x.contains("HotSpot")) {
+ if (!x.matches(".*Client.*VM.*|.*Server.*VM.*")) {
out = out.append(x + "\n");
}
}
--- a/make/jprt.properties Fri Jul 22 17:34:04 2011 -0700
+++ b/make/jprt.properties Wed Jul 05 17:47:56 2017 +0200
@@ -25,22 +25,12 @@
# Properties for jprt
-# At submit time, the release supplied will be in jprt.submit.release
-# and will be one of the official release names defined in jprt.
-# jprt supports property value expansion using ${property.name} syntax.
-
-# This tells jprt what default release we want to build
-jprt.tools.default.release=${jprt.submit.release}
+# Release to build
+jprt.tools.default.release=jdk8
# The different build flavors we want, we override here so we just get these 2
jprt.build.flavors=product,fastdebug
-# Define the Windows we want (temporary)
-jprt.my.windows.i586.jdk7b107=windows_i586_5.0
-jprt.my.windows.i586.jdk7temp=windows_i586_5.0
-jprt.my.windows.i586.jdk7=windows_i586_5.1
-jprt.my.windows.i586=${jprt.my.windows.i586.${jprt.tools.default.release}}
-
# Standard list of jprt build targets for this source tree
jprt.build.targets= \
solaris_sparc_5.10-{product|fastdebug}, \
@@ -49,7 +39,7 @@
solaris_x64_5.10-{product|fastdebug}, \
linux_i586_2.6-{product|fastdebug}, \
linux_x64_2.6-{product|fastdebug}, \
- ${jprt.my.windows.i586}-{product|fastdebug}, \
+ windows_i586_5.1-{product|fastdebug}, \
windows_x64_5.2-{product|fastdebug}
# User can select the test set with jprt submit "-testset name" option
@@ -64,7 +54,7 @@
solaris_x64_5.10-product-c2-jvm98, \
linux_i586_2.6-product-{c1|c2}-jvm98, \
linux_x64_2.6-product-c2-jvm98, \
- ${jprt.my.windows.i586}-product-c1-jvm98, \
+ windows_i586_5.1-product-c1-jvm98, \
windows_x64_5.2-product-c2-jvm98, \
\
solaris_sparc_5.10-product-c1-scimark, \
@@ -73,7 +63,7 @@
solaris_x64_5.10-product-c2-scimark, \
linux_i586_2.6-product-{c1|c2}-scimark, \
linux_x64_2.6-product-c2-scimark, \
- ${jprt.my.windows.i586}-product-c1-scimark, \
+ windows_i586_5.1-product-c1-scimark, \
windows_x64_5.2-product-c2-scimark
# Default jdk test targets in test/Makefile (no fastdebug & limited c2 testing)
@@ -85,7 +75,7 @@
solaris_x64_5.10-product-c2-langtools_jtreg, \
linux_i586_2.6-product-{c1|c2}-langtools_jtreg, \
linux_x64_2.6-product-c2-langtools_jtreg, \
- ${jprt.my.windows.i586}-product-c1-langtools_jtreg, \
+ windows_i586_5.1-product-c1-langtools_jtreg, \
windows_x64_5.2-product-c2-langtools_jtreg, \
\
solaris_sparc_5.10-product-c1-jdk_beans1, \
@@ -94,7 +84,7 @@
solaris_x64_5.10-product-c2-jdk_beans1, \
linux_i586_2.6-product-{c1|c2}-jdk_beans1, \
linux_x64_2.6-product-c2-jdk_beans1, \
- ${jprt.my.windows.i586}-product-c1-jdk_beans1, \
+ windows_i586_5.1-product-c1-jdk_beans1, \
windows_x64_5.2-product-c2-jdk_beans1, \
\
solaris_sparc_5.10-product-c1-jdk_io, \
@@ -103,7 +93,7 @@
solaris_x64_5.10-product-c2-jdk_io, \
linux_i586_2.6-product-{c1|c2}-jdk_io, \
linux_x64_2.6-product-c2-jdk_io, \
- ${jprt.my.windows.i586}-product-c1-jdk_io, \
+ windows_i586_5.1-product-c1-jdk_io, \
windows_x64_5.2-product-c2-jdk_io, \
\
solaris_sparc_5.10-product-c1-jdk_lang, \
@@ -112,7 +102,7 @@
solaris_x64_5.10-product-c2-jdk_lang, \
linux_i586_2.6-product-{c1|c2}-jdk_lang, \
linux_x64_2.6-product-c2-jdk_lang, \
- ${jprt.my.windows.i586}-product-c1-jdk_lang, \
+ windows_i586_5.1-product-c1-jdk_lang, \
windows_x64_5.2-product-c2-jdk_lang, \
\
solaris_sparc_5.10-product-c1-jdk_math, \
@@ -121,7 +111,7 @@
solaris_x64_5.10-product-c2-jdk_math, \
linux_i586_2.6-product-{c1|c2}-jdk_math, \
linux_x64_2.6-product-c2-jdk_math, \
- ${jprt.my.windows.i586}-product-c1-jdk_math, \
+ windows_i586_5.1-product-c1-jdk_math, \
windows_x64_5.2-product-c2-jdk_math, \
\
solaris_sparc_5.10-product-c1-jdk_misc, \
@@ -130,7 +120,7 @@
solaris_x64_5.10-product-c2-jdk_misc, \
linux_i586_2.6-product-{c1|c2}-jdk_misc, \
linux_x64_2.6-product-c2-jdk_misc, \
- ${jprt.my.windows.i586}-product-c1-jdk_misc, \
+ windows_i586_5.1-product-c1-jdk_misc, \
windows_x64_5.2-product-c2-jdk_misc, \
\
solaris_sparc_5.10-product-c1-jdk_net, \
@@ -139,7 +129,7 @@
solaris_x64_5.10-product-c2-jdk_net, \
linux_i586_2.6-product-{c1|c2}-jdk_net, \
linux_x64_2.6-product-c2-jdk_net, \
- ${jprt.my.windows.i586}-product-c1-jdk_net, \
+ windows_i586_5.1-product-c1-jdk_net, \
windows_x64_5.2-product-c2-jdk_net, \
\
solaris_sparc_5.10-product-c1-jdk_nio1, \
@@ -148,7 +138,7 @@
solaris_x64_5.10-product-c2-jdk_nio1, \
linux_i586_2.6-product-{c1|c2}-jdk_nio1, \
linux_x64_2.6-product-c2-jdk_nio1, \
- ${jprt.my.windows.i586}-product-c1-jdk_nio1, \
+ windows_i586_5.1-product-c1-jdk_nio1, \
windows_x64_5.2-product-c2-jdk_nio1, \
\
solaris_sparc_5.10-product-c1-jdk_nio2, \
@@ -157,7 +147,7 @@
solaris_x64_5.10-product-c2-jdk_nio2, \
linux_i586_2.6-product-{c1|c2}-jdk_nio2, \
linux_x64_2.6-product-c2-jdk_nio2, \
- ${jprt.my.windows.i586}-product-c1-jdk_nio2, \
+ windows_i586_5.1-product-c1-jdk_nio2, \
windows_x64_5.2-product-c2-jdk_nio2, \
\
solaris_sparc_5.10-product-c1-jdk_nio3, \
@@ -166,7 +156,7 @@
solaris_x64_5.10-product-c2-jdk_nio3, \
linux_i586_2.6-product-{c1|c2}-jdk_nio3, \
linux_x64_2.6-product-c2-jdk_nio3, \
- ${jprt.my.windows.i586}-product-c1-jdk_nio3, \
+ windows_i586_5.1-product-c1-jdk_nio3, \
windows_x64_5.2-product-c2-jdk_nio3, \
\
solaris_sparc_5.10-product-c1-jdk_security1, \
@@ -175,7 +165,7 @@
solaris_x64_5.10-product-c2-jdk_security1, \
linux_i586_2.6-product-{c1|c2}-jdk_security1, \
linux_x64_2.6-product-c2-jdk_security1, \
- ${jprt.my.windows.i586}-product-c1-jdk_security1, \
+ windows_i586_5.1-product-c1-jdk_security1, \
windows_x64_5.2-product-c2-jdk_security1, \
\
solaris_sparc_5.10-product-c1-jdk_text, \
@@ -184,7 +174,7 @@
solaris_x64_5.10-product-c2-jdk_text, \
linux_i586_2.6-product-{c1|c2}-jdk_text, \
linux_x64_2.6-product-c2-jdk_text, \
- ${jprt.my.windows.i586}-product-c1-jdk_text, \
+ windows_i586_5.1-product-c1-jdk_text, \
windows_x64_5.2-product-c2-jdk_text, \
\
solaris_sparc_5.10-product-c1-jdk_tools1, \
@@ -193,7 +183,7 @@
solaris_x64_5.10-product-c2-jdk_tools1, \
linux_i586_2.6-product-{c1|c2}-jdk_tools1, \
linux_x64_2.6-product-c2-jdk_tools1, \
- ${jprt.my.windows.i586}-product-c1-jdk_tools1, \
+ windows_i586_5.1-product-c1-jdk_tools1, \
windows_x64_5.2-product-c2-jdk_tools1, \
\
solaris_sparc_5.10-product-c1-jdk_util, \
@@ -202,7 +192,7 @@
solaris_x64_5.10-product-c2-jdk_util, \
linux_i586_2.6-product-{c1|c2}-jdk_util, \
linux_x64_2.6-product-c2-jdk_util, \
- ${jprt.my.windows.i586}-product-c1-jdk_util, \
+ windows_i586_5.1-product-c1-jdk_util, \
windows_x64_5.2-product-c2-jdk_util
# All vm test targets (but still no fastdebug & limited c2 testing)
@@ -216,7 +206,7 @@
solaris_x64_5.10-product-c2-runThese, \
linux_i586_2.6-product-{c1|c2}-runThese, \
linux_x64_2.6-product-c2-runThese, \
- ${jprt.my.windows.i586}-product-c1-runThese, \
+ windows_i586_5.1-product-c1-runThese, \
windows_x64_5.2-product-c2-runThese, \
\
solaris_sparc_5.10-product-c1-jbb_default, \
@@ -225,7 +215,7 @@
solaris_x64_5.10-product-c2-jbb_default, \
linux_i586_2.6-product-{c1|c2}-jbb_default, \
linux_x64_2.6-product-c2-jbb_default, \
- ${jprt.my.windows.i586}-product-c1-jbb_default, \
+ windows_i586_5.1-product-c1-jbb_default, \
windows_x64_5.2-product-c2-jbb_default
# All jdk test targets (but still no fastdebug & limited c2 testing)
@@ -239,7 +229,7 @@
solaris_x64_5.10-product-c2-jdk_awt, \
linux_i586_2.6-product-{c1|c2}-jdk_awt, \
linux_x64_2.6-product-c2-jdk_awt, \
- ${jprt.my.windows.i586}-product-c1-jdk_awt, \
+ windows_i586_5.1-product-c1-jdk_awt, \
windows_x64_5.2-product-c2-jdk_awt, \
\
solaris_sparc_5.10-product-c1-jdk_beans2, \
@@ -248,7 +238,7 @@
solaris_x64_5.10-product-c2-jdk_beans2, \
linux_i586_2.6-product-{c1|c2}-jdk_beans2, \
linux_x64_2.6-product-c2-jdk_beans2, \
- ${jprt.my.windows.i586}-product-c1-jdk_beans2, \
+ windows_i586_5.1-product-c1-jdk_beans2, \
windows_x64_5.2-product-c2-jdk_beans2, \
\
solaris_sparc_5.10-product-c1-jdk_beans3, \
@@ -257,7 +247,7 @@
solaris_x64_5.10-product-c2-jdk_beans3, \
linux_i586_2.6-product-{c1|c2}-jdk_beans3, \
linux_x64_2.6-product-c2-jdk_beans3, \
- ${jprt.my.windows.i586}-product-c1-jdk_beans3, \
+ windows_i586_5.1-product-c1-jdk_beans3, \
windows_x64_5.2-product-c2-jdk_beans3, \
\
solaris_sparc_5.10-product-c1-jdk_management1, \
@@ -266,7 +256,7 @@
solaris_x64_5.10-product-c2-jdk_management1, \
linux_i586_2.6-product-{c1|c2}-jdk_management1, \
linux_x64_2.6-product-c2-jdk_management1, \
- ${jprt.my.windows.i586}-product-c1-jdk_management1, \
+ windows_i586_5.1-product-c1-jdk_management1, \
windows_x64_5.2-product-c2-jdk_management1, \
\
solaris_sparc_5.10-product-c1-jdk_management2, \
@@ -275,7 +265,7 @@
solaris_x64_5.10-product-c2-jdk_management2, \
linux_i586_2.6-product-{c1|c2}-jdk_management2, \
linux_x64_2.6-product-c2-jdk_management2, \
- ${jprt.my.windows.i586}-product-c1-jdk_management2, \
+ windows_i586_5.1-product-c1-jdk_management2, \
windows_x64_5.2-product-c2-jdk_management2, \
\
solaris_sparc_5.10-product-c1-jdk_rmi, \
@@ -284,7 +274,7 @@
solaris_x64_5.10-product-c2-jdk_rmi, \
linux_i586_2.6-product-{c1|c2}-jdk_rmi, \
linux_x64_2.6-product-c2-jdk_rmi, \
- ${jprt.my.windows.i586}-product-c1-jdk_rmi, \
+ windows_i586_5.1-product-c1-jdk_rmi, \
windows_x64_5.2-product-c2-jdk_rmi, \
\
solaris_sparc_5.10-product-c1-jdk_security2, \
@@ -293,7 +283,7 @@
solaris_x64_5.10-product-c2-jdk_security2, \
linux_i586_2.6-product-{c1|c2}-jdk_security2, \
linux_x64_2.6-product-c2-jdk_security2, \
- ${jprt.my.windows.i586}-product-c1-jdk_security2, \
+ windows_i586_5.1-product-c1-jdk_security2, \
windows_x64_5.2-product-c2-jdk_security2, \
\
solaris_sparc_5.10-product-c1-jdk_security3, \
@@ -302,7 +292,7 @@
solaris_x64_5.10-product-c2-jdk_security3, \
linux_i586_2.6-product-{c1|c2}-jdk_security3, \
linux_x64_2.6-product-c2-jdk_security3, \
- ${jprt.my.windows.i586}-product-c1-jdk_security3, \
+ windows_i586_5.1-product-c1-jdk_security3, \
windows_x64_5.2-product-c2-jdk_security3, \
\
solaris_sparc_5.10-product-c1-jdk_swing, \
@@ -311,7 +301,7 @@
solaris_x64_5.10-product-c2-jdk_swing, \
linux_i586_2.6-product-{c1|c2}-jdk_swing, \
linux_x64_2.6-product-c2-jdk_swing, \
- ${jprt.my.windows.i586}-product-c1-jdk_swing, \
+ windows_i586_5.1-product-c1-jdk_swing, \
windows_x64_5.2-product-c2-jdk_swing, \
\
solaris_sparc_5.10-product-c1-jdk_tools2, \
@@ -320,7 +310,7 @@
solaris_x64_5.10-product-c2-jdk_tools2, \
linux_i586_2.6-product-{c1|c2}-jdk_tools2, \
linux_x64_2.6-product-c2-jdk_tools2, \
- ${jprt.my.windows.i586}-product-c1-jdk_tools2, \
+ windows_i586_5.1-product-c1-jdk_tools2, \
windows_x64_5.2-product-c2-jdk_tools2
# JCK test targets in test/Makefile (no fastdebug & limited c2, windows broken)
--- a/make/sanity-rules.gmk Fri Jul 22 17:34:04 2011 -0700
+++ b/make/sanity-rules.gmk Wed Jul 05 17:47:56 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2001, 2011, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -56,7 +56,7 @@
sanity:: post-sanity
-source-sanity : pre-sanity alt_bootdir bootdir post-sanity
+source-sanity : pre-sanity post-sanity
$(ERROR_FILE) $(WARNING_FILE) $(MESSAGE_FILE):
@$(prep-target)
@@ -224,45 +224,6 @@
endif
######################################################
-# if specified, ALT_BOOTDIR must point to non-relative path if set
-######################################################
-alt_bootdir:
-ifdef ALT_BOOTDIR
- @if [ `$(ECHO) $(subst \,/,$(ALT_BOOTDIR)) | $(EGREP) -c '^([A-Za-z]:)?/'` -ne 1 ]; then \
- $(ECHO) "ERROR: ALT_BOOTDIR must be an Absolute Path Name, \n" \
- " not a Relative Path Name. \n" \
- " The current value of ALT_BOOTDIR is \n" \
- " $(ALT_BOOTDIR) \n" \
- " Please fix this and continue your build. \n" \
- "" >> $(ERROR_FILE) ; \
- fi
-endif
-
-######################################################
-# BOOTDIR must point to a valid JDK.
-######################################################
-JAVA_VERSION := $(shell $(BOOTDIR)/bin/java$(EXE_SUFFIX) -version 2>&1 | $(NAWK) -F'"' '{ print $$2 }')
-JAVA_VERSION_OK := $(shell $(ECHO) $(JAVA_VERSION) | $(EGREP) -c '^1.[5-6].[0-9]')
-bootdir:
- @if [ -x $(BOOTDIR)/bin/java$(EXE_SUFFIX) ]; then \
- if [ $(JAVA_VERSION_OK) -ne 1 ]; then \
- $(ECHO) "ERROR: Your BOOTDIR environment variable does not point \n" \
- " to a valid JDK for bootstrapping this build. \n" \
- " A JDK $(JDK_MKTG_VERSION) source generation process must be \n" \
- " bootstrapped using JDK $(PREVIOUS_JDK_VERSION) fcs (or later). \n" \
- " Apparently, your bootstrap JDK is version $(JAVA_VERSION) \n" \
- " Please update your ALT_BOOTDIR setting and start your build again. \n" \
- "" >> $(ERROR_FILE) ; \
- fi \
- else \
- $(ECHO) "ERROR: BOOTDIR does not point to a valid Java 2 SDK \n" \
- " Check that you have access to \n" \
- " $(BOOTDIR)/bin/java$(EXE_SUFFIX) \n" \
- " and/or check your value of ALT_BOOTDIR. \n" \
- "" >> $(ERROR_FILE) ; \
- fi
-
-######################################################
# dump out the variable settings...
######################################################
ifneq ($(PLATFORM), windows)
@@ -350,4 +311,4 @@
.PHONY: sanity settings pre-sanity insane \
post-sanity post-sanity-hotspot post-sanity-jdk \
post-sanity-install post-sanity-deploy \
- alt_bootdir bootdir environment
+ environment