--- a/hotspot/make/linux/makefiles/adlc.make Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/make/linux/makefiles/adlc.make Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
#
-# Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 1999-2009 Sun Microsystems, Inc. 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
@@ -61,8 +61,8 @@
CPPFLAGS += -DASSERT
# CFLAGS_WARN holds compiler options to suppress/enable warnings.
-# Suppress warnings (for now)
-CFLAGS_WARN = -w
+# Compiler warnings are treated as errors
+CFLAGS_WARN = -Werror
CFLAGS += $(CFLAGS_WARN)
OBJECTNAMES = \
--- a/hotspot/make/solaris/makefiles/adlc.make Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/make/solaris/makefiles/adlc.make Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
#
-# Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -67,6 +67,8 @@
endif
# CFLAGS_WARN holds compiler options to suppress/enable warnings.
+# Compiler warnings are treated as errors
+CFLAGS_WARN = +w -errwarn
CFLAGS += $(CFLAGS_WARN)
ifeq ("${Platform_compiler}", "sparcWorks")
--- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -2465,7 +2465,7 @@
// InterpreterRuntime::post_method_entry();
// }
// if (DTraceMethodProbes) {
-// SharedRuntime::dtrace_method_entry(method, reciever);
+// SharedRuntime::dtrace_method_entry(method, receiver);
// }
void InterpreterMacroAssembler::notify_method_entry() {
--- a/hotspot/src/cpu/sparc/vm/nativeInst_sparc.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/sparc/vm/nativeInst_sparc.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -243,7 +243,7 @@
// Regenerate the instruction sequence that performs the 64 bit
// sethi. This only does the sethi. The disp field (bottom 10 bits)
- // must be handled seperately.
+ // must be handled separately.
static void set_data64_sethi(address instaddr, intptr_t x);
// combine the fields of a sethi/simm13 pair (simm13 = or, add, jmpl, ld/st)
--- a/hotspot/src/cpu/sparc/vm/sparc.ad Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad Tue Mar 03 10:34:22 2009 -0800
@@ -189,7 +189,7 @@
// double fp register numbers. FloatRegisterImpl in register_sparc.hpp
// wants 0-63, so we have to convert every time we want to use fp regs
// with the macroassembler, using reg_to_DoubleFloatRegister_object().
-// 255 is a flag meaning 'dont go here'.
+// 255 is a flag meaning "don't go here".
// I believe we can't handle callee-save doubles D32 and up until
// the place in the sparc stack crawler that asserts on the 255 is
// fixed up.
@@ -462,7 +462,7 @@
// Macros to extract hi & lo halves from a long pair.
// G0 is not part of any long pair, so assert on that.
-// Prevents accidently using G1 instead of G0.
+// Prevents accidentally using G1 instead of G0.
#define LONG_HI_REG(x) (x)
#define LONG_LO_REG(x) (x)
@@ -1431,7 +1431,7 @@
#ifndef _LP64
// In the LP64 build, all registers can be moved as aligned/adjacent
- // pairs, so there's never any need to move the high bits seperately.
+ // pairs, so there's never any need to move the high bits separately.
// The 32-bit builds have to deal with the 32-bit ABI which can force
// all sorts of silly alignment problems.
@@ -1624,7 +1624,7 @@
Register temp_reg = G3;
assert( G5_ic_reg != temp_reg, "conflicting registers" );
- // Load klass from reciever
+ // Load klass from receiver
__ load_klass(O0, temp_reg);
// Compare against expected klass
__ cmp(temp_reg, G5_ic_reg);
@@ -4149,7 +4149,7 @@
//----------OPERAND CLASSES----------------------------------------------------
// Operand Classes are groups of operands that are used to simplify
-// instruction definitions by not requiring the AD writer to specify seperate
+// instruction definitions by not requiring the AD writer to specify separate
// instructions for every form of operand when the instruction accepts
// multiple operand types with the same basic encoding and format. The classic
// case of this is memory operands.
@@ -6847,7 +6847,7 @@
ins_pipe(sdiv_reg_reg);
%}
-// Magic constant, reciprical of 10
+// Magic constant, reciprocal of 10
instruct loadConI_x66666667(iRegIsafe dst) %{
effect( DEF dst );
@@ -6857,7 +6857,7 @@
ins_pipe(ialu_hi_lo_reg);
%}
-// Register Shift Right Arithmatic Long by 32-63
+// Register Shift Right Arithmetic Long by 32-63
instruct sra_31( iRegI dst, iRegI src ) %{
effect( DEF dst, USE src );
format %{ "SRA $src,31,$dst\t! Used in div-by-10" %}
@@ -9048,7 +9048,7 @@
// These must follow all instruction definitions as they use the names
// defined in the instructions definitions.
//
-// peepmatch ( root_instr_name [preceeding_instruction]* );
+// peepmatch ( root_instr_name [preceding_instruction]* );
//
// peepconstraint %{
// (instruction_number.operand_name relational_op instruction_number.operand_name
--- a/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1545,7 +1545,7 @@
// Handle all the JSR stuff here, then exit.
// It's much shorter and cleaner than intermingling with the
- // non-JSR normal-branch stuff occuring below.
+ // non-JSR normal-branch stuff occurring below.
if( is_jsr ) {
// compute return address as bci in Otos_i
__ ld_ptr(Address(Lmethod, 0, in_bytes(methodOopDesc::const_offset())), G3_scratch);
@@ -3079,7 +3079,7 @@
Label ok;
// Check that entry is non-null. Null entries are probably a bytecode
- // problem. If the interface isn't implemented by the reciever class,
+ // problem. If the interface isn't implemented by the receiver class,
// the VM should throw IncompatibleClassChangeError. linkResolver checks
// this too but that's only if the entry isn't already resolved, so we
// need to check again.
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -6463,7 +6463,8 @@
Address index(noreg, tmp, Address::times_1);
ExternalAddress page(os::get_memory_serialize_page());
- movptr(ArrayAddress(page, index), tmp);
+ // Size of store must match masking code above
+ movl(as_Address(ArrayAddress(page, index)), tmp);
}
// Calls to C land
--- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -501,7 +501,7 @@
LIRItem right(x->y(), this);
left.load_item();
- // dont load constants to save register
+ // don't load constants to save register
right.load_nonconstant();
rlock_result(x);
arithmetic_op_long(x->op(), x->operand(), left.result(), right.result(), NULL);
--- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -523,7 +523,7 @@
#ifdef _LP64
// Make sure stack is properly aligned and sized for the abi
__ subptr(rsp, frame::arg_reg_save_area_bytes); // windows
- __ andptr(rsp, -16); // must be 16 byte boundry (see amd64 ABI)
+ __ andptr(rsp, -16); // must be 16 byte boundary (see amd64 ABI)
#endif // _LP64
@@ -970,7 +970,7 @@
#ifdef _LP64
// duplicate the alignment rsp got after setting stack_base
__ subptr(rax, frame::arg_reg_save_area_bytes); // windows
- __ andptr(rax, -16); // must be 16 byte boundry (see amd64 ABI)
+ __ andptr(rax, -16); // must be 16 byte boundary (see amd64 ABI)
#endif // _LP64
__ cmpptr(rax, rsp);
__ jcc(Assembler::equal, L);
@@ -1067,7 +1067,7 @@
#ifdef _LP64
__ subptr(rsp, t);
__ subptr(rsp, frame::arg_reg_save_area_bytes); // windows
- __ andptr(rsp, -16); // must be 16 byte boundry (see amd64 ABI)
+ __ andptr(rsp, -16); // must be 16 byte boundary (see amd64 ABI)
#else
__ addptr(t, 2*wordSize); // allocate two more slots for JNIEnv and possible mirror
__ subptr(rsp, t);
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1350,7 +1350,7 @@
{
Label L;
__ mov(rax, rsp);
- __ andptr(rax, -16); // must be 16 byte boundry (see amd64 ABI)
+ __ andptr(rax, -16); // must be 16 byte boundary (see amd64 ABI)
__ cmpptr(rax, rsp);
__ jcc(Assembler::equal, L);
__ stop("improperly aligned stack");
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -826,7 +826,7 @@
__ subptr(rsp, t);
__ subptr(rsp, frame::arg_reg_save_area_bytes); // windows
- __ andptr(rsp, -16); // must be 16 byte boundry (see amd64 ABI)
+ __ andptr(rsp, -16); // must be 16 byte boundary (see amd64 ABI)
// get signature handler
{
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1586,7 +1586,7 @@
// Handle all the JSR stuff here, then exit.
// It's much shorter and cleaner than intermingling with the
- // non-JSR normal-branch stuff occuring below.
+ // non-JSR normal-branch stuff occurring below.
if (is_jsr) {
// Pre-load the next target bytecode into EBX
__ load_unsigned_byte(rbx, Address(rsi, rdx, Address::times_1, 0));
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1559,7 +1559,7 @@
// Handle all the JSR stuff here, then exit.
// It's much shorter and cleaner than intermingling with the non-JSR
- // normal-branch stuff occuring below.
+ // normal-branch stuff occurring below.
if (is_jsr) {
// Pre-load the next target bytecode into rbx
__ load_unsigned_byte(rbx, Address(r13, rdx, Address::times_1, 0));
--- a/hotspot/src/cpu/x86/vm/x86_32.ad Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/x86_32.ad Tue Mar 03 10:34:22 2009 -0800
@@ -130,7 +130,7 @@
// allocation. Highest priority is first. A useful heuristic is to
// give registers a low priority when they are required by machine
// instructions, like EAX and EDX. Registers which are used as
-// pairs must fall on an even boundry (witness the FPR#L's in this list).
+// pairs must fall on an even boundary (witness the FPR#L's in this list).
// For the Intel integer registers, the equivalent Long pairs are
// EDX:EAX, EBX:ECX, and EDI:EBP.
alloc_class chunk0( ECX, EBX, EBP, EDI, EAX, EDX, ESI, ESP,
@@ -5857,7 +5857,7 @@
//----------OPERAND CLASSES----------------------------------------------------
// Operand Classes are groups of operands that are used as to simplify
-// instruction definitions by not requiring the AD writer to specify seperate
+// instruction definitions by not requiring the AD writer to specify separate
// instructions for every form of operand when the instruction accepts
// multiple operand types with the same basic encoding and format. The classic
// case of this is memory operands.
@@ -13220,7 +13220,7 @@
// These must follow all instruction definitions as they use the names
// defined in the instructions definitions.
//
-// peepmatch ( root_instr_name [preceeding_instruction]* );
+// peepmatch ( root_instr_name [preceding_instruction]* );
//
// peepconstraint %{
// (instruction_number.operand_name relational_op instruction_number.operand_name
--- a/hotspot/src/cpu/x86/vm/x86_64.ad Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad Tue Mar 03 10:34:22 2009 -0800
@@ -5483,7 +5483,7 @@
//----------OPERAND CLASSES----------------------------------------------------
// Operand Classes are groups of operands that are used as to simplify
-// instruction definitions by not requiring the AD writer to specify seperate
+// instruction definitions by not requiring the AD writer to specify separate
// instructions for every form of operand when the instruction accepts
// multiple operand types with the same basic encoding and format. The classic
// case of this is memory operands.
@@ -8363,7 +8363,7 @@
//----------- DivL-By-Constant-Expansions--------------------------------------
// DivI cases are handled by the compiler
-// Magic constant, reciprical of 10
+// Magic constant, reciprocal of 10
instruct loadConL_0x6666666666666667(rRegL dst)
%{
effect(DEF dst);
@@ -12082,7 +12082,7 @@
// These must follow all instruction definitions as they use the names
// defined in the instructions definitions.
//
-// peepmatch ( root_instr_name [precerding_instruction]* );
+// peepmatch ( root_instr_name [preceding_instruction]* );
//
// peepconstraint %{
// (instruction_number.operand_name relational_op instruction_number.operand_name
--- a/hotspot/src/os/linux/launcher/java.c Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/linux/launcher/java.c Tue Mar 03 10:34:22 2009 -0800
@@ -419,7 +419,7 @@
goto leave;
}
mainClass = LoadClass(env, classname);
- if(mainClass == NULL) { /* exception occured */
+ if(mainClass == NULL) { /* exception occurred */
ReportExceptionDescription(env);
message = "Could not find the main class. Program will exit.";
goto leave;
@@ -441,7 +441,7 @@
goto leave;
}
mainClass = LoadClass(env, classname);
- if(mainClass == NULL) { /* exception occured */
+ if(mainClass == NULL) { /* exception occurred */
ReportExceptionDescription(env);
message = "Could not find the main class. Program will exit.";
goto leave;
--- a/hotspot/src/os/linux/launcher/java_md.h Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/linux/launcher/java_md.h Tue Mar 03 10:34:22 2009 -0800
@@ -47,7 +47,7 @@
#ifdef JAVA_ARGS
/*
* ApplicationHome is prepended to each of these entries; the resulting
- * strings are concatenated (seperated by PATH_SEPARATOR) and used as the
+ * strings are concatenated (separated by PATH_SEPARATOR) and used as the
* value of -cp option to the launcher.
*/
#ifndef APP_CLASSPATH
--- a/hotspot/src/os/linux/vm/perfMemory_linux.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/linux/vm/perfMemory_linux.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -192,7 +192,7 @@
// check if the given path is considered a secure directory for
// the backing store files. Returns true if the directory exists
// and is considered a secure location. Returns false if the path
-// is a symbolic link or if an error occured.
+// is a symbolic link or if an error occurred.
//
static bool is_directory_secure(const char* path) {
struct stat statbuf;
--- a/hotspot/src/os/solaris/launcher/java.c Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/solaris/launcher/java.c Tue Mar 03 10:34:22 2009 -0800
@@ -419,7 +419,7 @@
goto leave;
}
mainClass = LoadClass(env, classname);
- if(mainClass == NULL) { /* exception occured */
+ if(mainClass == NULL) { /* exception occurred */
ReportExceptionDescription(env);
message = "Could not find the main class. Program will exit.";
goto leave;
@@ -441,7 +441,7 @@
goto leave;
}
mainClass = LoadClass(env, classname);
- if(mainClass == NULL) { /* exception occured */
+ if(mainClass == NULL) { /* exception occurred */
ReportExceptionDescription(env);
message = "Could not find the main class. Program will exit.";
goto leave;
--- a/hotspot/src/os/solaris/launcher/java_md.h Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/solaris/launcher/java_md.h Tue Mar 03 10:34:22 2009 -0800
@@ -47,7 +47,7 @@
#ifdef JAVA_ARGS
/*
* ApplicationHome is prepended to each of these entries; the resulting
- * strings are concatenated (seperated by PATH_SEPARATOR) and used as the
+ * strings are concatenated (separated by PATH_SEPARATOR) and used as the
* value of -cp option to the launcher.
*/
#ifndef APP_CLASSPATH
--- a/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -194,7 +194,7 @@
// check if the given path is considered a secure directory for
// the backing store files. Returns true if the directory exists
// and is considered a secure location. Returns false if the path
-// is a symbolic link or if an error occured.
+// is a symbolic link or if an error occurred.
//
static bool is_directory_secure(const char* path) {
struct stat statbuf;
--- a/hotspot/src/os/windows/vm/perfMemory_windows.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os/windows/vm/perfMemory_windows.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -195,7 +195,7 @@
// check if the given path is considered a secure directory for
// the backing store files. Returns true if the directory exists
// and is considered a secure location. Returns false if the path
-// is a symbolic link or if an error occured.
+// is a symbolic link or if an error occurred.
//
static bool is_directory_secure(const char* path) {
@@ -994,7 +994,7 @@
return false;
}
- // if running on windows 2000 or later, set the automatic inheritence
+ // if running on windows 2000 or later, set the automatic inheritance
// control flags.
SetSecurityDescriptorControlFnPtr _SetSecurityDescriptorControl;
_SetSecurityDescriptorControl = (SetSecurityDescriptorControlFnPtr)
@@ -1002,7 +1002,7 @@
"SetSecurityDescriptorControl");
if (_SetSecurityDescriptorControl != NULL) {
- // We do not want to further propogate inherited DACLs, so making them
+ // We do not want to further propagate inherited DACLs, so making them
// protected prevents that.
if (!_SetSecurityDescriptorControl(pSD, SE_DACL_PROTECTED,
SE_DACL_PROTECTED)) {
--- a/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -532,7 +532,7 @@
if (oldAct.sa_sigaction != signalHandler) {
void* sighand = oldAct.sa_sigaction ? CAST_FROM_FN_PTR(void*, oldAct.sa_sigaction)
: CAST_FROM_FN_PTR(void*, oldAct.sa_handler);
- warning("Unexpected Signal %d occured under user-defined signal handler " INTPTR_FORMAT, sig, (intptr_t)sighand);
+ warning("Unexpected Signal %d occurred under user-defined signal handler " INTPTR_FORMAT, sig, (intptr_t)sighand);
}
}
--- a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -694,7 +694,7 @@
if (oldAct.sa_sigaction != signalHandler) {
void* sighand = oldAct.sa_sigaction ? CAST_FROM_FN_PTR(void*, oldAct.sa_sigaction)
: CAST_FROM_FN_PTR(void*, oldAct.sa_handler);
- warning("Unexpected Signal %d occured under user-defined signal handler %#lx", sig, (long)sighand);
+ warning("Unexpected Signal %d occurred under user-defined signal handler %#lx", sig, (long)sighand);
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/Makefile Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,75 @@
+#
+# Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+#
+PKGLIST = \
+com.sun.hotspot.tools.compiler
+#END PKGLIST
+
+FILELIST = com/sun/hotspot/tools/compiler/*.java
+
+ifneq "x$(ALT_BOOTDIR)" "x"
+ BOOTDIR := $(ALT_BOOTDIR)
+endif
+
+ifeq "x$(BOOTDIR)" "x"
+ JDK_HOME := $(shell dirname $(shell which java))/..
+else
+ JDK_HOME := $(BOOTDIR)
+endif
+
+isUnix := $(shell test -r c:/; echo $$?)
+
+ifeq "$(isUnix)" "1"
+ CPS := :
+else
+ CPS := ";"
+endif
+
+SRC_DIR = src
+BUILD_DIR = build
+OUTPUT_DIR = $(BUILD_DIR)/classes
+
+# gnumake 3.78.1 does not accept the *s,
+# so use the shell to expand them
+ALLFILES := $(patsubst %,$(SRC_DIR)/%,$(FILELIST))
+ALLFILES := $(shell /bin/ls $(ALLFILES))
+
+JAVAC = $(JDK_HOME)/bin/javac
+JAR = $(JDK_HOME)/bin/jar
+
+# Tagging it on because there's no reason not to run it
+all: logc.jar
+
+logc.jar: filelist manifest.mf
+ @mkdir -p $(OUTPUT_DIR)
+ $(JAVAC) -source 1.5 -deprecation -sourcepath $(SRC_DIR) -d $(OUTPUT_DIR) @filelist
+ $(JAR) cvfm logc.jar manifest.mf -C $(OUTPUT_DIR) com
+
+.PHONY: filelist
+filelist: $(ALLFILES)
+ @rm -f $@
+ @echo $(ALLFILES) > $@
+
+clean::
+ rm -rf filelist logc.jar
+ rm -rf $(BUILD_DIR)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/README Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,18 @@
+This is a very rough tool for parsing -XX:+LogCompilation output.
+It's main purpose is to recreate output similar to
+-XX:+PrintCompilation -XX:+PrintInlining output from a debug JVM. It
+requires a 1.5 JDK to build and simply typing make should build it.
+
+It produces a jar file, logc.jar, that can be run on the
+hotspot.log from LogCompilation output like this:
+
+ java -jar logc.jar hotspot.log
+
+This will produce something like the normal PrintCompilation output.
+Adding the -i option with also report inlining like PrintInlining.
+
+More information about the LogCompilation output can be found at
+
+http://wikis.sun.com/display/HotSpotInternals/LogCompilation+overview
+http://wikis.sun.com/display/HotSpotInternals/PrintCompilation
+http://wikis.sun.com/display/HotSpotInternals/LogCompilation+tool
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/manifest.mf Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,1 @@
+Main-Class: com.sun.hotspot.tools.compiler.LogCompilation
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/BasicLogEvent.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+
+/**
+ *
+ * @author never
+ */
+public abstract class BasicLogEvent implements LogEvent {
+
+ protected final String id;
+ protected final double start;
+ protected double end;
+ protected Compilation compilation;
+
+ BasicLogEvent(double start, String id) {
+ this.start = start;
+ this.end = start;
+ this.id = id;
+ }
+
+ public double getStart() {
+ return start;
+ }
+
+ public double getEnd() {
+ return end;
+ }
+
+ public void setEnd(double end) {
+ this.end = end;
+ }
+
+ public double getElapsedTime() {
+ return ((int) ((getEnd() - getStart()) * 1000)) / 1000.0;
+ }
+
+ public String getId() {
+ return id;
+ }
+
+ public Compilation getCompilation() {
+ return compilation;
+ }
+
+ public void setCompilation(Compilation compilation) {
+ this.compilation = compilation;
+ }
+
+ abstract public void print(PrintStream stream);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/CallSite.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,183 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+import java.util.ArrayList;
+import java.util.List;
+
+public class CallSite {
+
+ private int bci;
+ private Method method;
+ private int count;
+ private String receiver;
+ private int receiver_count;
+ private String reason;
+ private List<CallSite> calls;
+
+ CallSite() {
+ }
+
+ CallSite(int bci, Method m) {
+ this.bci = bci;
+ this.method = m;
+ }
+
+ void add(CallSite site) {
+ if (getCalls() == null) {
+ setCalls(new ArrayList<CallSite>());
+ }
+ getCalls().add(site);
+ }
+
+ CallSite last() {
+ return last(-1);
+ }
+
+ CallSite last(int fromEnd) {
+ return getCalls().get(getCalls().size() + fromEnd);
+ }
+
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ if (getReason() == null) {
+ sb.append(" @ " + getBci() + " " + getMethod());
+ } else {
+ sb.append("- @ " + getBci() + " " + getMethod() + " " + getReason());
+ }
+ sb.append("\n");
+ if (getCalls() != null) {
+ for (CallSite site : getCalls()) {
+ sb.append(site);
+ sb.append("\n");
+ }
+ }
+ return sb.toString();
+ }
+
+ public void print(PrintStream stream) {
+ print(stream, 0);
+ }
+
+ void emit(PrintStream stream, int indent) {
+ for (int i = 0; i < indent; i++) {
+ stream.print(' ');
+ }
+ }
+ private static boolean compat = true;
+
+ public void print(PrintStream stream, int indent) {
+ emit(stream, indent);
+ String m = getMethod().getHolder().replace('/', '.') + "::" + getMethod().getName();
+ if (getReason() == null) {
+ stream.println(" @ " + getBci() + " " + m + " (" + getMethod().getBytes() + " bytes)");
+
+ } else {
+ if (isCompat()) {
+ stream.println(" @ " + getBci() + " " + m + " " + getReason());
+ } else {
+ stream.println("- @ " + getBci() + " " + m +
+ " (" + getMethod().getBytes() + " bytes) " + getReason());
+ }
+ }
+ if (getReceiver() != null) {
+ emit(stream, indent + 3);
+ // stream.println("type profile " + method.holder + " -> " + receiver + " (" +
+ // receiver_count + "/" + count + "," + (receiver_count * 100 / count) + "%)");
+ stream.println("type profile " + getMethod().getHolder() + " -> " + getReceiver() + " (" +
+ (getReceiverCount() * 100 / getCount()) + "%)");
+ }
+ if (getCalls() != null) {
+ for (CallSite site : getCalls()) {
+ site.print(stream, indent + 2);
+ }
+ }
+ }
+
+ public int getBci() {
+ return bci;
+ }
+
+ public void setBci(int bci) {
+ this.bci = bci;
+ }
+
+ public Method getMethod() {
+ return method;
+ }
+
+ public void setMethod(Method method) {
+ this.method = method;
+ }
+
+ public int getCount() {
+ return count;
+ }
+
+ public void setCount(int count) {
+ this.count = count;
+ }
+
+ public String getReceiver() {
+ return receiver;
+ }
+
+ public void setReceiver(String receiver) {
+ this.receiver = receiver;
+ }
+
+ public int getReceiverCount() {
+ return receiver_count;
+ }
+
+ public void setReceiver_count(int receiver_count) {
+ this.receiver_count = receiver_count;
+ }
+
+ public String getReason() {
+ return reason;
+ }
+
+ public void setReason(String reason) {
+ this.reason = reason;
+ }
+
+ public List<CallSite> getCalls() {
+ return calls;
+ }
+
+ public void setCalls(List<CallSite> calls) {
+ this.calls = calls;
+ }
+
+ public static boolean isCompat() {
+ return compat;
+ }
+
+ public static void setCompat(boolean aCompat) {
+ compat = aCompat;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/Compilation.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,236 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+import java.util.ArrayList;
+
+public class Compilation implements LogEvent {
+
+ private int id;
+ private boolean osr;
+ private Method method;
+ private CallSite call = new CallSite();
+ private int osrBci;
+ private String icount;
+ private String bcount;
+ private String special;
+ private double start;
+ private double end;
+ private int attempts;
+ private NMethod nmethod;
+ private ArrayList<Phase> phases = new ArrayList<Phase>(4);
+ private String failureReason;
+
+ Compilation(int id) {
+ this.id = id;
+ }
+
+ Phase getPhase(String s) {
+ for (Phase p : getPhases()) {
+ if (p.getName().equals(s)) {
+ return p;
+ }
+ }
+ return null;
+ }
+
+ double getRegallocTime() {
+ return getPhase("regalloc").getElapsedTime();
+ }
+
+ public double getStart() {
+ return start;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(getId());
+ sb.append(" ");
+ sb.append(getMethod());
+ sb.append(" ");
+ sb.append(getIcount());
+ sb.append("+");
+ sb.append(getBcount());
+ sb.append("\n");
+ for (CallSite site : getCall().getCalls()) {
+ sb.append(site);
+ sb.append("\n");
+ }
+ return sb.toString();
+ }
+
+ public void printShort(PrintStream stream) {
+ if (getMethod() == null) {
+ stream.println(getSpecial());
+ } else {
+ int bc = isOsr() ? getOsr_bci() : -1;
+ stream.print(getId() + getMethod().decodeFlags(bc) + getMethod().format(bc));
+ }
+ }
+
+ public void print(PrintStream stream) {
+ print(stream, 0, false);
+ }
+
+ public void print(PrintStream stream, boolean printInlining) {
+ print(stream, 0, printInlining);
+ }
+
+ public void print(PrintStream stream, int indent, boolean printInlining) {
+ if (getMethod() == null) {
+ stream.println(getSpecial());
+ } else {
+ int bc = isOsr() ? getOsr_bci() : -1;
+ stream.print(getId() + getMethod().decodeFlags(bc) + getMethod().format(bc));
+ stream.println();
+ if (getFailureReason() != null) {
+ stream.println("COMPILE FAILED " + getFailureReason());
+ }
+ if (printInlining && call.getCalls() != null) {
+ for (CallSite site : call.getCalls()) {
+ site.print(stream, indent + 2);
+ }
+ }
+ }
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public boolean isOsr() {
+ return osr;
+ }
+
+ public void setOsr(boolean osr) {
+ this.osr = osr;
+ }
+
+ public int getOsr_bci() {
+ return osrBci;
+ }
+
+ public void setOsr_bci(int osrBci) {
+ this.osrBci = osrBci;
+ }
+
+ public String getIcount() {
+ return icount;
+ }
+
+ public void setICount(String icount) {
+ this.icount = icount;
+ }
+
+ public String getBcount() {
+ return bcount;
+ }
+
+ public void setBCount(String bcount) {
+ this.bcount = bcount;
+ }
+
+ public String getSpecial() {
+ return special;
+ }
+
+ public void setSpecial(String special) {
+ this.special = special;
+ }
+
+ public void setStart(double start) {
+ this.start = start;
+ }
+
+ public double getEnd() {
+ return end;
+ }
+
+ public void setEnd(double end) {
+ this.end = end;
+ }
+
+ public int getAttempts() {
+ return attempts;
+ }
+
+ public void setAttempts(int attempts) {
+ this.attempts = attempts;
+ }
+
+ public NMethod getNMethod() {
+ return nmethod;
+ }
+
+ public void setNMethod(NMethod NMethod) {
+ this.nmethod = NMethod;
+ }
+
+ public ArrayList<Phase> getPhases() {
+ return phases;
+ }
+
+ public void setPhases(ArrayList<Phase> phases) {
+ this.setPhases(phases);
+ }
+
+ public String getFailureReason() {
+ return failureReason;
+ }
+
+ public void setFailureReason(String failureReason) {
+ this.failureReason = failureReason;
+ }
+
+ public Method getMethod() {
+ return method;
+ }
+
+ public void setMethod(Method method) {
+ this.method = method;
+ }
+
+ public CallSite getCall() {
+ return call;
+ }
+
+ public void setCall(CallSite call) {
+ this.call = call;
+ }
+
+ public double getElapsedTime() {
+ return end - start;
+ }
+
+ public Compilation getCompilation() {
+ return this;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/Constants.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+interface Constants {
+ static final int JVM_ACC_PUBLIC = 0x0001; /* visible to everyone */
+ static final int JVM_ACC_PRIVATE = 0x0002; /* visible only to the defining class */
+ static final int JVM_ACC_PROTECTED = 0x0004; /* visible to subclasses */
+ static final int JVM_ACC_STATIC = 0x0008; /* instance variable is static */
+ static final int JVM_ACC_FINAL = 0x0010; /* no further subclassing, overriding */
+ static final int JVM_ACC_SYNCHRONIZED = 0x0020; /* wrap method call in monitor lock */
+ static final int JVM_ACC_SUPER = 0x0020; /* funky handling of invokespecial */
+ static final int JVM_ACC_VOLATILE = 0x0040; /* can not cache in registers */
+ static final int JVM_ACC_BRIDGE = 0x0040; /* bridge method generated by compiler */
+ static final int JVM_ACC_TRANSIENT = 0x0080; /* not persistent */
+ static final int JVM_ACC_VARARGS = 0x0080; /* method declared with variable number of args */
+ static final int JVM_ACC_NATIVE = 0x0100; /* implemented in C */
+ static final int JVM_ACC_INTERFACE = 0x0200; /* class is an interface */
+ static final int JVM_ACC_ABSTRACT = 0x0400; /* no definition provided */
+ static final int JVM_ACC_STRICT = 0x0800; /* strict floating point */
+ static final int JVM_ACC_SYNTHETIC = 0x1000; /* compiler-generated class, method or field */
+ static final int JVM_ACC_ANNOTATION = 0x2000; /* annotation type */
+ static final int JVM_ACC_ENUM = 0x4000; /* field is declared as element of enum */
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/LogCleanupReader.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,212 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.*;
+import java.util.regex.*;
+
+/**
+ * This class is a filter class to deal with malformed XML that used
+ * to be produced by the JVM when generating LogCompilation. In 1.6
+ * and later releases it shouldn't be required.
+ * @author never
+ */
+
+class LogCleanupReader extends Reader {
+ private Reader reader;
+
+ private char[] buffer = new char[4096];
+
+ private int bufferCount;
+
+ private int bufferOffset;
+
+ private char[] line = new char[1024];
+
+ private int index;
+
+ private int length;
+
+ private char[] one = new char[1];
+
+ LogCleanupReader(Reader r) {
+ reader = r;
+ }
+
+ static final private Matcher pattern = Pattern.compile(".+ compile_id='[0-9]+'.*( compile_id='[0-9]+)").matcher("");
+ static final private Matcher pattern2 = Pattern.compile("' (C[12]) compile_id=").matcher("");
+ static final private Matcher pattern3 = Pattern.compile("'(destroy_vm)/").matcher("");
+
+ private void fill() throws IOException {
+ rawFill();
+ if (length != -1) {
+ boolean changed = false;
+ String s = new String(line, 0, length);
+ String orig = s;
+
+ pattern2.reset(s);
+ if (pattern2.find()) {
+ s = s.substring(0, pattern2.start(1)) + s.substring(pattern2.end(1) + 1);
+ changed = true;
+ }
+
+ pattern.reset(s);
+ if (pattern.lookingAt()) {
+ s = s.substring(0, pattern.start(1)) + s.substring(pattern.end(1) + 1);
+ changed = true;
+ }
+
+ pattern3.reset(s);
+ if (pattern3.find()) {
+ s = s.substring(0, pattern3.start(1)) + s.substring(pattern3.end(1));
+ changed = true;
+ }
+
+ if (changed) {
+ s.getChars(0, s.length(), line, 0);
+ length = s.length();
+ }
+ }
+ }
+
+ private void rawFill() throws IOException {
+ if (bufferCount == -1) {
+ length = -1;
+ return;
+ }
+
+ int i = 0;
+ boolean fillNonEOL = true;
+ outer:
+ while (true) {
+ if (fillNonEOL) {
+ int p;
+ for (p = bufferOffset; p < bufferCount; p++) {
+ char c = buffer[p];
+ if (c == '\r' || c == '\n') {
+ bufferOffset = p;
+ fillNonEOL = false;
+ continue outer;
+ }
+ if (i >= line.length) {
+ // copy and enlarge the line array
+ char[] newLine = new char[line.length * 2];
+ System.arraycopy(line, 0, newLine, 0, line.length);
+ line = newLine;
+ }
+ line[i++] = c;
+ }
+ bufferOffset = p;
+ } else {
+ int p;
+ for (p = bufferOffset; p < bufferCount; p++) {
+ char c = buffer[p];
+ if (c != '\r' && c != '\n') {
+ bufferOffset = p;
+ length = i;
+ index = 0;
+ return;
+ }
+ line[i++] = c;
+ }
+ bufferOffset = p;
+ }
+ if (bufferCount == -1) {
+ if (i == 0) {
+ length = -1;
+ } else {
+ length = i;
+ }
+ index = 0;
+ return;
+ }
+ if (bufferOffset != bufferCount) {
+ System.out.println(bufferOffset);
+ System.out.println(bufferCount);
+ throw new InternalError("how did we get here");
+ }
+ // load more data and try again.
+ bufferCount = reader.read(buffer, 0, buffer.length);
+ bufferOffset = 0;
+ }
+ }
+
+ public int read() throws java.io.IOException {
+ read(one, 0, 1);
+ return one[0];
+ }
+
+ public int read(char[] buffer) throws java.io.IOException {
+ return read(buffer, 0, buffer.length);
+ }
+
+ public int read(char[] b, int off, int len) throws java.io.IOException {
+ if (length == -1) {
+ return -1;
+ }
+
+ if (index == length) {
+ fill();
+ if (length == -1) {
+ return -1;
+ }
+ }
+ int n = Math.min(length - index, Math.min(b.length - off, len));
+ // System.out.printf("%d %d %d %d %d\n", index, length, off, len, n);
+ System.arraycopy(line, index, b, off, n);
+ index += n;
+ return n;
+ }
+
+ public long skip(long n) throws java.io.IOException {
+ long result = n;
+ while (n-- > 0) read();
+ return result;
+ }
+
+ public boolean ready() throws java.io.IOException {
+ return reader.ready() || (line != null && length > 0);
+ }
+
+ public boolean markSupported() {
+ return false;
+ }
+
+ public void mark(int unused) throws java.io.IOException {
+ throw new UnsupportedOperationException("mark not supported");
+ }
+
+ public void reset() throws java.io.IOException {
+ reader.reset();
+ line = null;
+ index = 0;
+ }
+
+ public void close() throws java.io.IOException {
+ reader.close();
+ line = null;
+ index = 0;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/LogCompilation.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+/**
+ * The main command line driver of a parser for LogCompilation output.
+ * @author never
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+import java.util.*;
+import org.xml.sax.*;
+import org.xml.sax.helpers.*;
+
+public class LogCompilation extends DefaultHandler implements ErrorHandler, Constants {
+
+ public static void usage(int exitcode) {
+ System.out.println("Usage: LogCompilation [ -v ] [ -c ] [ -s ] [ -e | -N ] file1 ...");
+ System.out.println(" -c: clean up malformed 1.5 xml");
+ System.out.println(" -i: print inlining decisions");
+ System.out.println(" -S: print compilation statistics");
+ System.out.println(" -s: sort events by start time");
+ System.out.println(" -e: sort events by elapsed time");
+ System.out.println(" -N: sort events by name and start");
+ System.exit(exitcode);
+ }
+
+ public static void main(String[] args) throws Exception {
+ Comparator<LogEvent> defaultSort = LogParser.sortByStart;
+ boolean statistics = false;
+ boolean printInlining = false;
+ boolean cleanup = false;
+ int index = 0;
+
+ while (args.length > index) {
+ if (args[index].equals("-e")) {
+ defaultSort = LogParser.sortByElapsed;
+ index++;
+ } else if (args[index].equals("-n")) {
+ defaultSort = LogParser.sortByNameAndStart;
+ index++;
+ } else if (args[index].equals("-s")) {
+ defaultSort = LogParser.sortByStart;
+ index++;
+ } else if (args[index].equals("-c")) {
+ cleanup = true;
+ index++;
+ } else if (args[index].equals("-S")) {
+ statistics = true;
+ index++;
+ } else if (args[index].equals("-h")) {
+ usage(0);
+ } else if (args[index].equals("-i")) {
+ printInlining = true;
+ index++;
+ } else {
+ break;
+ }
+ }
+
+ if (index >= args.length) {
+ usage(1);
+ }
+
+ while (index < args.length) {
+ ArrayList<LogEvent> events = LogParser.parse(args[index], cleanup);
+
+ if (statistics) {
+ printStatistics(events, System.out);
+ } else {
+ Collections.sort(events, defaultSort);
+ for (LogEvent c : events) {
+ if (printInlining && c instanceof Compilation) {
+ Compilation comp = (Compilation)c;
+ comp.print(System.out, true);
+ } else {
+ c.print(System.out);
+ }
+ }
+ }
+ index++;
+ }
+ }
+
+ public static void printStatistics(ArrayList<LogEvent> events, PrintStream out) {
+ long cacheSize = 0;
+ long maxCacheSize = 0;
+ int nmethodsCreated = 0;
+ int nmethodsLive = 0;
+ int[] attempts = new int[32];
+ double regallocTime = 0;
+ int maxattempts = 0;
+
+ LinkedHashMap<String, Double> phaseTime = new LinkedHashMap<String, Double>(7);
+ LinkedHashMap<String, Integer> phaseNodes = new LinkedHashMap<String, Integer>(7);
+ double elapsed = 0;
+
+ for (LogEvent e : events) {
+ if (e instanceof Compilation) {
+ Compilation c = (Compilation) e;
+ c.printShort(out);
+ out.printf(" %6.4f\n", c.getElapsedTime());
+ attempts[c.getAttempts()]++;
+ maxattempts = Math.max(maxattempts,c.getAttempts());
+ elapsed += c.getElapsedTime();
+ for (Phase phase : c.getPhases()) {
+ out.printf("\t%s %6.4f\n", phase.getName(), phase.getElapsedTime());
+ Double v = phaseTime.get(phase.getName());
+ if (v == null) {
+ v = Double.valueOf(0.0);
+ }
+ phaseTime.put(phase.getName(), Double.valueOf(v.doubleValue() + phase.getElapsedTime()));
+
+ Integer v2 = phaseNodes.get(phase.getName());
+ if (v2 == null) {
+ v2 = Integer.valueOf(0);
+ }
+ phaseNodes.put(phase.getName(), Integer.valueOf(v2.intValue() + phase.getNodes()));
+ }
+ } else if (e instanceof MakeNotEntrantEvent) {
+ MakeNotEntrantEvent mne = (MakeNotEntrantEvent) e;
+ NMethod nm = mne.getNMethod();
+ if (mne.isZombie()) {
+ if (nm == null) {
+ System.err.println(mne.getId());
+ }
+ cacheSize -= nm.getSize();
+ nmethodsLive--;
+ }
+ } else if (e instanceof NMethod) {
+ nmethodsLive++;
+ nmethodsCreated++;
+ NMethod nm = (NMethod) e;
+ cacheSize += nm.getSize();
+ maxCacheSize = Math.max(cacheSize, maxCacheSize);
+ }
+ }
+ out.printf("NMethods: %d created %d live %d bytes (%d peak) in the code cache\n",
+ nmethodsCreated, nmethodsLive, cacheSize, maxCacheSize);
+ out.println("Phase times:");
+ for (String name : phaseTime.keySet()) {
+ Double v = phaseTime.get(name);
+ Integer v2 = phaseNodes.get(name);
+ out.printf("%20s %6.4f %d\n", name, v.doubleValue(), v2.intValue());
+ }
+ out.printf("%20s %6.4f\n", "total", elapsed);
+
+ if (maxattempts > 0) {
+ out.println("Distribution of regalloc passes:");
+ for (int i = 0; i <= maxattempts; i++) {
+ out.printf("%2d %8d\n", i, attempts[i]);
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/LogEvent.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+import java.util.*;
+
+public interface LogEvent {
+ public double getStart();
+
+ public double getElapsedTime();
+
+ public Compilation getCompilation();
+
+ public void print(PrintStream stream);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/LogParser.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,430 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+/**
+ * A SAX based parser of LogCompilation output from HotSpot. It takes a complete
+ * @author never
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.FileReader;
+import java.io.Reader;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Stack;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
+import org.xml.sax.Attributes;
+import org.xml.sax.ErrorHandler;
+import org.xml.sax.InputSource;
+import org.xml.sax.helpers.DefaultHandler;
+
+public class LogParser extends DefaultHandler implements ErrorHandler, Constants {
+
+ static final HashMap<String, String> typeMap;
+ static {
+ typeMap = new HashMap<String, String>();
+ typeMap.put("[I", "int[]");
+ typeMap.put("[C", "char[]");
+ typeMap.put("[Z", "boolean[]");
+ typeMap.put("[L", "Object[]");
+ typeMap.put("[B", "byte[]");
+ }
+
+ static Comparator<LogEvent> sortByStart = new Comparator<LogEvent>() {
+
+ public int compare(LogEvent a, LogEvent b) {
+ double difference = (a.getStart() - b.getStart());
+ if (difference < 0) {
+ return -1;
+ }
+ if (difference > 0) {
+ return 1;
+ }
+ return 0;
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return 7;
+ }
+ };
+ static Comparator<LogEvent> sortByNameAndStart = new Comparator<LogEvent>() {
+
+ public int compare(LogEvent a, LogEvent b) {
+ Compilation c1 = a.getCompilation();
+ Compilation c2 = b.getCompilation();
+ if (c1 != null && c2 != null) {
+ int result = c1.getMethod().toString().compareTo(c2.getMethod().toString());
+ if (result != 0) {
+ return result;
+ }
+ }
+ double difference = (a.getStart() - b.getStart());
+ if (difference < 0) {
+ return -1;
+ }
+ if (difference > 0) {
+ return 1;
+ }
+ return 0;
+ }
+
+ public boolean equals(Object other) {
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return 7;
+ }
+ };
+ static Comparator<LogEvent> sortByElapsed = new Comparator<LogEvent>() {
+
+ public int compare(LogEvent a, LogEvent b) {
+ double difference = (a.getElapsedTime() - b.getElapsedTime());
+ if (difference < 0) {
+ return -1;
+ }
+ if (difference > 0) {
+ return 1;
+ }
+ return 0;
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ return false;
+ }
+
+ @Override
+ public int hashCode() {
+ return 7;
+ }
+ };
+
+ private ArrayList<LogEvent> events = new ArrayList<LogEvent>();
+
+ private HashMap<String, String> types = new HashMap<String, String>();
+ private HashMap<String, Method> methods = new HashMap<String, Method>();
+ private LinkedHashMap<String, NMethod> nmethods = new LinkedHashMap<String, NMethod>();
+ private HashMap<String, Compilation> compiles = new HashMap<String, Compilation>();
+ private String failureReason;
+ private int bci;
+ private Stack<CallSite> scopes = new Stack<CallSite>();
+ private Compilation compile;
+ private CallSite site;
+ private Stack<Phase> phaseStack = new Stack<Phase>();
+ private UncommonTrapEvent currentTrap;
+
+ long parseLong(String l) {
+ try {
+ return Long.decode(l).longValue();
+ } catch (NumberFormatException nfe) {
+ int split = l.length() - 8;
+ String s1 = "0x" + l.substring(split);
+ String s2 = l.substring(0, split);
+ long v1 = Long.decode(s1).longValue() & 0xffffffffL;
+ long v2 = (Long.decode(s2).longValue() & 0xffffffffL) << 32;
+ if (!l.equals("0x" + Long.toHexString(v1 + v2))) {
+ System.out.println(l);
+ System.out.println(s1);
+ System.out.println(s2);
+ System.out.println(v1);
+ System.out.println(v2);
+ System.out.println(Long.toHexString(v1 + v2));
+ throw new InternalError("bad conversion");
+ }
+ return v1 + v2;
+ }
+ }
+
+ public static ArrayList<LogEvent> parse(String file, boolean cleanup) throws Exception {
+ return parse(new FileReader(file), cleanup);
+ }
+
+ public static ArrayList<LogEvent> parse(Reader reader, boolean cleanup) throws Exception {
+ // Create the XML input factory
+ SAXParserFactory factory = SAXParserFactory.newInstance();
+
+ // Create the XML LogEvent reader
+ SAXParser p = factory.newSAXParser();
+
+ if (cleanup) {
+ // some versions of the log have slightly malformed XML, so clean it
+ // up before passing it to SAX
+ reader = new LogCleanupReader(reader);
+ }
+
+ LogParser log = new LogParser();
+ p.parse(new InputSource(reader), log);
+
+ // Associate compilations with their NMethods
+ for (NMethod nm : log.nmethods.values()) {
+ Compilation c = log.compiles.get(nm.getId());
+ nm.setCompilation(c);
+ // Native wrappers for methods don't have a compilation
+ if (c != null) {
+ c.setNMethod(nm);
+ }
+ }
+
+ // Initially we want the LogEvent log sorted by timestamp
+ Collections.sort(log.events, sortByStart);
+
+ return log.events;
+ }
+
+ String search(Attributes attr, String name) {
+ return search(attr, name, null);
+ }
+
+ String search(Attributes attr, String name, String defaultValue) {
+ String result = attr.getValue(name);
+ if (result != null) {
+ return result;
+ }
+ if (defaultValue != null) {
+ return defaultValue;
+ }
+ for (int i = 0; i < attr.getLength(); i++) {
+ System.out.println(attr.getQName(i) + " " + attr.getValue(attr.getQName(i)));
+ }
+ throw new InternalError("can't find " + name);
+ }
+ int indent = 0;
+ String compile_id;
+
+ String type(String id) {
+ String result = types.get(id);
+ if (result == null) {
+ throw new InternalError(id);
+ }
+ String remapped = typeMap.get(result);
+ if (remapped != null) {
+ return remapped;
+ }
+ return result;
+ }
+
+ void type(String id, String name) {
+ assert type(id) == null;
+ types.put(id, name);
+ }
+
+ Method method(String id) {
+ Method result = methods.get(id);
+ if (result == null) {
+ throw new InternalError(id);
+ }
+ return result;
+ }
+
+ public String makeId(Attributes atts) {
+ String id = atts.getValue("compile_id");
+ String kind = atts.getValue("kind");
+ if (kind != null && kind.equals("osr")) {
+ id += "%";
+ }
+ return id;
+ }
+
+ @Override
+ public void startElement(String uri,
+ String localName,
+ String qname,
+ Attributes atts) {
+ if (qname.equals("phase")) {
+ Phase p = new Phase(search(atts, "name"),
+ Double.parseDouble(search(atts, "stamp")),
+ Integer.parseInt(search(atts, "nodes")));
+ phaseStack.push(p);
+ } else if (qname.equals("phase_done")) {
+ Phase p = phaseStack.pop();
+ p.setEndNodes(Integer.parseInt(search(atts, "nodes")));
+ p.setEnd(Double.parseDouble(search(atts, "stamp")));
+ compile.getPhases().add(p);
+ } else if (qname.equals("task")) {
+ compile = new Compilation(Integer.parseInt(search(atts, "compile_id", "-1")));
+ compile.setStart(Double.parseDouble(search(atts, "stamp")));
+ compile.setICount(search(atts, "count", "0"));
+ compile.setBCount(search(atts, "backedge_count", "0"));
+
+ String method = atts.getValue("method");
+ int space = method.indexOf(' ');
+ method = method.substring(0, space) + "::" +
+ method.substring(space + 1, method.indexOf(' ', space + 1) + 1);
+ String compiler = atts.getValue("compiler");
+ if (compiler == null) {
+ compiler = "";
+ }
+ String kind = atts.getValue("compile_kind");
+ if (kind == null) {
+ kind = "normal";
+ }
+ if (kind.equals("osr")) {
+ compile.setOsr(true);
+ compile.setOsr_bci(Integer.parseInt(search(atts, "osr_bci")));
+ } else if (kind.equals("c2i")) {
+ compile.setSpecial("--- adapter " + method);
+ } else {
+ compile.setSpecial(compile.getId() + " " + method + " (0 bytes)");
+ }
+ events.add(compile);
+ compiles.put(makeId(atts), compile);
+ } else if (qname.equals("type")) {
+ type(search(atts, "id"), search(atts, "name"));
+ } else if (qname.equals("bc")) {
+ bci = Integer.parseInt(search(atts, "bci"));
+ } else if (qname.equals("klass")) {
+ type(search(atts, "id"), search(atts, "name"));
+ } else if (qname.equals("method")) {
+ String id = search(atts, "id");
+ Method m = new Method();
+ m.setHolder(type(search(atts, "holder")));
+ m.setName(search(atts, "name"));
+ m.setReturnType(type(search(atts, "return")));
+ m.setArguments(search(atts, "arguments", "void"));
+ m.setBytes(search(atts, "bytes"));
+ m.setIICount(search(atts, "iicount"));
+ m.setFlags(search(atts, "flags"));
+ methods.put(id, m);
+ } else if (qname.equals("call")) {
+ site = new CallSite(bci, method(search(atts, "method")));
+ site.setCount(Integer.parseInt(search(atts, "count")));
+ String receiver = atts.getValue("receiver");
+ if (receiver != null) {
+ site.setReceiver(type(receiver));
+ site.setReceiver_count(Integer.parseInt(search(atts, "receiver_count")));
+ }
+ scopes.peek().add(site);
+ } else if (qname.equals("regalloc")) {
+ compile.setAttempts(Integer.parseInt(search(atts, "attempts")));
+ } else if (qname.equals("inline_fail")) {
+ scopes.peek().last().setReason(search(atts, "reason"));
+ } else if (qname.equals("failure")) {
+ failureReason = search(atts, "reason");
+ } else if (qname.equals("task_done")) {
+ compile.setEnd(Double.parseDouble(search(atts, "stamp")));
+ if (Integer.parseInt(search(atts, "success")) == 0) {
+ compile.setFailureReason(failureReason);
+ }
+ } else if (qname.equals("make_not_entrant")) {
+ String id = makeId(atts);
+ NMethod nm = nmethods.get(id);
+ if (nm == null) throw new InternalError();
+ LogEvent e = new MakeNotEntrantEvent(Double.parseDouble(search(atts, "stamp")), id,
+ atts.getValue("zombie") != null, nm);
+ events.add(e);
+ } else if (qname.equals("uncommon_trap")) {
+ String id = atts.getValue("compile_id");
+ if (id != null) {
+ id = makeId(atts);
+ currentTrap = new UncommonTrapEvent(Double.parseDouble(search(atts, "stamp")),
+ id,
+ atts.getValue("reason"),
+ atts.getValue("action"),
+ Integer.parseInt(search(atts, "count", "0")));
+ events.add(currentTrap);
+ } else {
+ // uncommon trap inserted during parsing.
+ // ignore for now
+ }
+ } else if (qname.equals("jvms")) {
+ // <jvms bci='4' method='java/io/DataInputStream readChar ()C' bytes='40' count='5815' iicount='20815'/>
+ if (currentTrap != null) {
+ currentTrap.addJVMS(atts.getValue("method"), Integer.parseInt(atts.getValue("bci")));
+ } else {
+ System.err.println("Missing uncommon_trap for jvms");
+ }
+ } else if (qname.equals("nmethod")) {
+ String id = makeId(atts);
+ NMethod nm = new NMethod(Double.parseDouble(search(atts, "stamp")),
+ id,
+ parseLong(atts.getValue("address")),
+ parseLong(atts.getValue("size")));
+ nmethods.put(id, nm);
+ events.add(nm);
+ } else if (qname.equals("parse")) {
+ Method m = method(search(atts, "method"));
+ if (scopes.size() == 0) {
+ compile.setMethod(m);
+ scopes.push(compile.getCall());
+ } else {
+ if (site.getMethod() == m) {
+ scopes.push(site);
+ } else if (scopes.peek().getCalls().size() > 2 && m == scopes.peek().last(-2).getMethod()) {
+ scopes.push(scopes.peek().last(-2));
+ } else {
+ System.out.println(site.getMethod());
+ System.out.println(m);
+ throw new InternalError("call site and parse don't match");
+ }
+ }
+ }
+ }
+
+ @Override
+ public void endElement(String uri,
+ String localName,
+ String qname) {
+ if (qname.equals("parse")) {
+ indent -= 2;
+ scopes.pop();
+ } else if (qname.equals("uncommon_trap")) {
+ currentTrap = null;
+ } else if (qname.equals("task")) {
+ types.clear();
+ methods.clear();
+ site = null;
+ }
+ }
+
+ @Override
+ public void warning(org.xml.sax.SAXParseException e) {
+ System.err.println(e.getMessage() + " at line " + e.getLineNumber() + ", column " + e.getColumnNumber());
+ e.printStackTrace();
+ }
+
+ @Override
+ public void error(org.xml.sax.SAXParseException e) {
+ System.err.println(e.getMessage() + " at line " + e.getLineNumber() + ", column " + e.getColumnNumber());
+ e.printStackTrace();
+ }
+
+ @Override
+ public void fatalError(org.xml.sax.SAXParseException e) {
+ System.err.println(e.getMessage() + " at line " + e.getLineNumber() + ", column " + e.getColumnNumber());
+ e.printStackTrace();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/MakeNotEntrantEvent.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+
+class MakeNotEntrantEvent extends BasicLogEvent {
+ private final boolean zombie;
+
+ private NMethod nmethod;
+
+ MakeNotEntrantEvent(double s, String i, boolean z, NMethod nm) {
+ super(s, i);
+ zombie = z;
+ nmethod = nm;
+ }
+
+ public NMethod getNMethod() {
+ return nmethod;
+ }
+
+ public void print(PrintStream stream) {
+ if (isZombie()) {
+ stream.printf("%s make_zombie\n", getId());
+ } else {
+ stream.printf("%s make_not_entrant\n", getId());
+ }
+ }
+
+ public boolean isZombie() {
+ return zombie;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/Method.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.util.Arrays;
+
+public class Method implements Constants {
+
+ private String holder;
+ private String name;
+ private String returnType;
+ private String arguments;
+ private String bytes;
+ private String iicount;
+ private String flags;
+
+ String decodeFlags(int osr_bci) {
+ int f = Integer.parseInt(getFlags());
+ char[] c = new char[4];
+ Arrays.fill(c, ' ');
+ if (osr_bci >= 0) {
+ c[0] = '%';
+ }
+ if ((f & JVM_ACC_SYNCHRONIZED) != 0) {
+ c[1] = 's';
+ }
+ return new String(c);
+ }
+
+ String format(int osr_bci) {
+ if (osr_bci >= 0) {
+ return getHolder().replace('/', '.') + "::" + getName() + " @ " + osr_bci + " (" + getBytes() + " bytes)";
+ } else {
+ return getHolder().replace('/', '.') + "::" + getName() + " (" + getBytes() + " bytes)";
+ }
+ }
+
+ @Override
+ public String toString() {
+ return getHolder().replace('/', '.') + "::" + getName() + " (" + getBytes() + " bytes)";
+ }
+
+ public String getHolder() {
+ return holder;
+ }
+
+ public void setHolder(String holder) {
+ this.holder = holder;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getReturnType() {
+ return returnType;
+ }
+
+ public void setReturnType(String returnType) {
+ this.returnType = returnType;
+ }
+
+ public String getArguments() {
+ return arguments;
+ }
+
+ public void setArguments(String arguments) {
+ this.arguments = arguments;
+ }
+
+ public String getBytes() {
+ return bytes;
+ }
+
+ public void setBytes(String bytes) {
+ this.bytes = bytes;
+ }
+
+ public String getIICount() {
+ return iicount;
+ }
+
+ public void setIICount(String iicount) {
+ this.iicount = iicount;
+ }
+
+ public String getFlags() {
+ return flags;
+ }
+
+ public void setFlags(String flags) {
+ this.flags = flags;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/NMethod.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+
+public class NMethod extends BasicLogEvent {
+
+ private long address;
+ private long size;
+
+ NMethod(double s, String i, long a, long sz) {
+ super(s, i);
+ address = a;
+ size = sz;
+ }
+
+ public void print(PrintStream out) {
+ // XXX Currently we do nothing
+ // throw new InternalError();
+ }
+
+ public long getAddress() {
+ return address;
+ }
+
+ public void setAddress(long address) {
+ this.address = address;
+ }
+
+ public long getSize() {
+ return size;
+ }
+
+ public void setSize(long size) {
+ this.size = size;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/Phase.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+
+public class Phase extends BasicLogEvent {
+
+ private final int startNodes;
+ private int endNodes;
+
+ Phase(String n, double s, int nodes) {
+ super(s, n);
+ startNodes = nodes;
+ }
+
+ int getNodes() {
+ return getStartNodes();
+ }
+
+ void setEndNodes(int n) {
+ endNodes = n;
+ }
+
+ public String getName() {
+ return getId();
+ }
+
+ public int getStartNodes() {
+ return startNodes;
+ }
+
+ public int getEndNodes() {
+ return endNodes;
+ }
+
+ @Override
+ public void print(PrintStream stream) {
+ throw new UnsupportedOperationException("Not supported yet.");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/src/com/sun/hotspot/tools/compiler/UncommonTrapEvent.java Tue Mar 03 10:34:22 2009 -0800
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+package com.sun.hotspot.tools.compiler;
+
+import java.io.PrintStream;
+
+class UncommonTrapEvent extends BasicLogEvent {
+
+ private final String reason;
+ private final String action;
+ private int count;
+ private String jvms = "";
+
+ UncommonTrapEvent(double s, String i, String r, String a, int c) {
+ super(s, i);
+ reason = r;
+ action = a;
+ count = c;
+ }
+
+
+ public void addJVMS(String method, int bci) {
+ setJvms(getJvms() + " @" + bci + " " + method + "\n");
+ }
+
+ public void updateCount(UncommonTrapEvent trap) {
+ setCount(Math.max(getCount(), trap.getCount()));
+ }
+
+ public void print(PrintStream stream) {
+ stream.printf("%s uncommon trap %s %s\n", getId(), getReason(), getAction());
+ stream.print(getJvms());
+ }
+
+ public String getReason() {
+ return reason;
+ }
+
+ public String getAction() {
+ return action;
+ }
+
+ public int getCount() {
+ return count;
+ }
+
+ public void setCount(int count) {
+ this.count = count;
+ }
+
+ public String getJvms() {
+ return jvms;
+ }
+
+ public void setJvms(String jvms) {
+ this.jvms = jvms;
+ }
+
+ public void setCompilation(Compilation compilation) {
+ this.compilation = compilation;
+ }
+}
--- a/hotspot/src/share/tools/MakeDeps/Database.java Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/tools/MakeDeps/Database.java Tue Mar 03 10:34:22 2009 -0800
@@ -365,7 +365,7 @@
// HACK ALERT. The compilation of ad_<arch> files is very slow.
// We want to start compiling them as early as possible. The compilation
- // order on unix is dependant on the order we emit files here.
+ // order on unix is dependent on the order we emit files here.
// By sorting the output before emitting it, we expect
// that ad_<arch> will be compiled early.
boolean shouldSortObjFiles = true;
--- a/hotspot/src/share/vm/adlc/Doc/Syntax.doc Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/Doc/Syntax.doc Tue Mar 03 10:34:22 2009 -0800
@@ -88,7 +88,7 @@
// these are used for constraints, etc.
alloc_class class1(AX, BX); // form an allocation class of registers
- // used by the register allocator for seperate
+ // used by the register allocator for separate
// allocation of target register classes
3. Pipeline Syntax for Scheduling
@@ -150,7 +150,7 @@
b. %} (block terminator)
c. EOF (file terminator)
- 4. Each statement must start on a seperate line
+ 4. Each statement must start on a separate line
5. Identifiers cannot contain: (){}%;,"/\
--- a/hotspot/src/share/vm/adlc/adlc.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/adlc.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -79,6 +79,7 @@
// Macros
// Debugging note: Put a breakpoint on "abort".
+#undef assert
#define assert(cond, msg) { if (!(cond)) { fprintf(stderr, "assert fails %s %d: %s\n", __FILE__, __LINE__, msg); abort(); }}
#define max(a, b) (((a)>(b)) ? (a) : (b))
--- a/hotspot/src/share/vm/adlc/adlparse.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/adlparse.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -298,7 +298,7 @@
rule->count_commutative_op(count);
if (count > 0) {
// Clone match rule and swap commutative operation's operands.
- rule->swap_commutative_op(instr_ident, count, match_rules_cnt);
+ rule->matchrule_swap_commutative_op(instr_ident, count, match_rules_cnt);
}
}
@@ -2586,7 +2586,7 @@
while( _curchar != ')' ) {
// Get information on the left instruction and its operand
// left-instructions's number
- intptr_t left_inst = get_int();
+ int left_inst = get_int();
// Left-instruction's operand
skipws();
if( _curchar != '.' ) {
@@ -2602,7 +2602,7 @@
skipws();
// Get information on the right instruction and its operand
- intptr_t right_inst; // Right-instructions's number
+ int right_inst; // Right-instructions's number
if( isdigit(_curchar) ) {
right_inst = get_int();
// Right-instruction's operand
@@ -3497,22 +3497,24 @@
// (1)
// Check if there is a string to pass through to output
- char *start = _ptr; // Record start of the next string
- while ((_curchar != '$') && ((_curchar != '%') || (*(_ptr+1) != '}')) ) {
- // If at the start of a comment, skip past it
- if( (_curchar == '/') && ((*(_ptr+1) == '/') || (*(_ptr+1) == '*')) ) {
- skipws_no_preproc();
- } else {
- // ELSE advance to the next character, or start of the next line
- next_char_or_line();
+ {
+ char *start = _ptr; // Record start of the next string
+ while ((_curchar != '$') && ((_curchar != '%') || (*(_ptr+1) != '}')) ) {
+ // If at the start of a comment, skip past it
+ if( (_curchar == '/') && ((*(_ptr+1) == '/') || (*(_ptr+1) == '*')) ) {
+ skipws_no_preproc();
+ } else {
+ // ELSE advance to the next character, or start of the next line
+ next_char_or_line();
+ }
}
- }
- // If a string was found, terminate it and record in EncClass
- if ( start != _ptr ) {
- *_ptr = '\0'; // Terminate the string
- // Add flag to _strings list indicating we should check _rep_vars
- format->_strings.addName(NameList::_signal2);
- format->_strings.addName(start);
+ // If a string was found, terminate it and record in EncClass
+ if ( start != _ptr ) {
+ *_ptr = '\0'; // Terminate the string
+ // Add flag to _strings list indicating we should check _rep_vars
+ format->_strings.addName(NameList::_signal2);
+ format->_strings.addName(start);
+ }
}
// (2)
@@ -3563,10 +3565,10 @@
// copy it and record in FormatRule
if ( _curchar == '$' ) {
next_char(); // Move past the '$'
- char* rep_var = get_ident(); // Nil terminate the variable name
- rep_var = strdup(rep_var);// Copy the string
+ char* next_rep_var = get_ident(); // Nil terminate the variable name
+ next_rep_var = strdup(next_rep_var);// Copy the string
*_ptr = _curchar; // and replace Nil with original character
- format->_rep_vars.addName(rep_var);
+ format->_rep_vars.addName(next_rep_var);
// Add flag to _strings list indicating we should check _rep_vars
format->_strings.addName(NameList::_signal);
}
@@ -3714,13 +3716,13 @@
parse_err(SYNERR, "identifier expected at %c\n", _curchar);
continue;
} // Check that you have a valid operand
- const Form *form = instr->_localNames[ident2];
- if (!form) {
+ const Form *form2 = instr->_localNames[ident2];
+ if (!form2) {
parse_err(SYNERR, "operand name expected at %s\n", ident2);
continue;
}
- oper = form->is_operand();
- if (oper == NULL && !form->is_opclass()) {
+ oper = form2->is_operand();
+ if (oper == NULL && !form2->is_opclass()) {
parse_err(SYNERR, "operand name expected at %s\n", ident2);
continue;
} // Add operand to list
@@ -4271,7 +4273,7 @@
int result; // Storage for integer result
if( _curline == NULL ) // Return NULL at EOF.
- return NULL;
+ return 0;
skipws(); // Skip whitespace before identifier
start = end = _ptr; // Start points at first character
@@ -4553,7 +4555,7 @@
//---------------------------ensure_start_of_line------------------------------
// A preprocessor directive has been encountered. Be sure it has fallen at
-// the begining of a line, or else report an error.
+// the beginning of a line, or else report an error.
void ADLParser::ensure_start_of_line(void) {
if (_curchar == '\n') { next_line(); return; }
assert( _ptr >= _curline && _ptr < _curline+strlen(_curline),
--- a/hotspot/src/share/vm/adlc/archDesc.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/archDesc.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
//
-// Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -436,10 +436,12 @@
if ((oper->_matrule) && (oper->_matrule->_lChild == NULL) &&
(oper->_matrule->_rChild == NULL)) {
- const Form *form = _globalNames[oper->_matrule->_opType];
- if ((form) && form->is_operand() &&
- (form->ideal_only() == false)) {
- add_chain_rule_entry(oper->_matrule->_opType, oper->cost(), oper->_ident);
+ {
+ const Form *form = _globalNames[oper->_matrule->_opType];
+ if ((form) && form->is_operand() &&
+ (form->ideal_only() == false)) {
+ add_chain_rule_entry(oper->_matrule->_opType, oper->cost(), oper->_ident);
+ }
}
// Check for additional chain rules
if (oper->_matrule->_next) {
@@ -1015,12 +1017,12 @@
int idealIndex = 0;
for (idealIndex = 1; idealIndex < _last_machine_leaf; ++idealIndex) {
const char *idealName = NodeClassNames[idealIndex];
- _idealIndex.Insert((void*)idealName, (void*)idealIndex);
+ _idealIndex.Insert((void*) idealName, (void*) (intptr_t) idealIndex);
}
for ( idealIndex = _last_machine_leaf+1;
idealIndex < _last_opcode; ++idealIndex) {
const char *idealName = NodeClassNames[idealIndex];
- _idealIndex.Insert((void*)idealName, (void*)idealIndex);
+ _idealIndex.Insert((void*) idealName, (void*) (intptr_t) idealIndex);
}
}
--- a/hotspot/src/share/vm/adlc/dfa.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/dfa.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2004 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -870,7 +870,7 @@
}
// Print out the dictionary contents as key-value pairs
-static void dumpekey(const void* key) { fprintf(stdout, "%s", key); }
+static void dumpekey(const void* key) { fprintf(stdout, "%s", (char*) key); }
static void dumpexpr(const void* expr) { fflush(stdout); ((Expr*)expr)->print(); }
void ExprDict::dump() {
@@ -1020,7 +1020,7 @@
}
// Print out the dictionary contents as key-value pairs
-static void print_key (const void* key) { fprintf(stdout, "%s", key); }
+static void print_key (const void* key) { fprintf(stdout, "%s", (char*) key); }
static void print_production(const void* production) { fflush(stdout); ((Production*)production)->print(); }
void ProductionState::print() {
--- a/hotspot/src/share/vm/adlc/dict2.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/dict2.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -275,7 +275,7 @@
// Convert string to hash key. This algorithm implements a universal hash
// function with the multipliers frozen (ok, so it's not universal). The
// multipliers (and allowable characters) are all odd, so the resultant sum
-// is odd - guarenteed not divisible by any power of two, so the hash tables
+// is odd - guaranteed not divisible by any power of two, so the hash tables
// can be any power of two with good results. Also, I choose multipliers
// that have only 2 bits set (the low is always set to be odd) so
// multiplication requires only shifts and adds. Characters are required to
@@ -296,7 +296,7 @@
}
//------------------------------hashptr--------------------------------------
-// Slimey cheap hash function; no guarenteed performance. Better than the
+// Slimey cheap hash function; no guaranteed performance. Better than the
// default for pointers, especially on MS-DOS machines.
int hashptr(const void *key) {
#ifdef __TURBOC__
@@ -306,7 +306,7 @@
#endif
}
-// Slimey cheap hash function; no guarenteed performance.
+// Slimey cheap hash function; no guaranteed performance.
int hashkey(const void *key) {
return (int)((intptr_t)key);
}
--- a/hotspot/src/share/vm/adlc/dict2.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/dict2.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -89,10 +89,10 @@
// Hashing functions
int hashstr(const void *s); // Nice string hash
-// Slimey cheap hash function; no guarenteed performance. Better than the
+// Slimey cheap hash function; no guaranteed performance. Better than the
// default for pointers, especially on MS-DOS machines.
int hashptr(const void *key);
-// Slimey cheap hash function; no guarenteed performance.
+// Slimey cheap hash function; no guaranteed performance.
int hashkey(const void *key);
// Key comparators
--- a/hotspot/src/share/vm/adlc/filebuff.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/filebuff.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -25,6 +25,8 @@
// FILEBUFF.CPP - Routines for handling a parser file buffer
#include "adlc.hpp"
+using namespace std;
+
//------------------------------FileBuff---------------------------------------
// Create a new parsing buffer
FileBuff::FileBuff( BufferedFile *fptr, ArchDesc& archDesc) : _fp(fptr), _AD(archDesc) {
@@ -48,10 +50,10 @@
file_error(SEMERR, 0, "Buffer allocation failed\n");
exit(1); // Exit on allocation failure
}
- *_bigbuf = '\n'; // Lead with a sentinal newline
- _buf = _bigbuf+1; // Skip sentinal
+ *_bigbuf = '\n'; // Lead with a sentinel newline
+ _buf = _bigbuf+1; // Skip sentinel
_bufmax = _buf; // Buffer is empty
- _bufeol = _bigbuf; // _bufeol points at sentinal
+ _bufeol = _bigbuf; // _bufeol points at sentinel
_filepos = -1; // filepos is in sync with _bufeol
_bufoff = _offset = 0L; // Offset at file start
@@ -60,8 +62,8 @@
file_error(SEMERR, 0, "File read error, no input read\n");
exit(1); // Exit on read error
}
- *_bufmax = '\n'; // End with a sentinal new-line
- *(_bufmax+1) = '\0'; // Then end with a sentinal NULL
+ *_bufmax = '\n'; // End with a sentinel new-line
+ *(_bufmax+1) = '\0'; // Then end with a sentinel NULL
}
//------------------------------~FileBuff--------------------------------------
@@ -79,7 +81,7 @@
_linenum++;
retval = ++_bufeol; // return character following end of previous line
- if (*retval == '\0') return NULL; // Check for EOF sentinal
+ if (*retval == '\0') return NULL; // Check for EOF sentinel
// Search for newline character which must end each line
for(_filepos++; *_bufeol != '\n'; _bufeol++)
_filepos++; // keep filepos in sync with _bufeol
@@ -217,7 +219,7 @@
off = expandtab(os,off,*s++,'-','-');
if( i == len ) os << '^'; // Mark end of region
os << '\n'; // End of marked line
- return 0L; // All done
+ return 0; // All done
}
//------------------------------print------------------------------------------
--- a/hotspot/src/share/vm/adlc/filebuff.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/filebuff.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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 +26,7 @@
#include <iostream>
using namespace std;
+
// STRUCTURE FOR HANDLING INPUT AND OUTPUT FILES
typedef struct {
const char *_name;
@@ -36,7 +37,7 @@
//------------------------------FileBuff--------------------------------------
// This class defines a nicely behaved buffer of text. Entire file of text
-// is read into buffer at creation, with sentinals at start and end.
+// is read into buffer at creation, with sentinels at start and end.
class FileBuff {
friend class FileBuffRegion;
private:
@@ -45,8 +46,8 @@
long _bufoff; // Start of buffer file offset
char *_buf; // The buffer itself.
- char *_bigbuf; // The buffer plus sentinals; actual heap area
- char *_bufmax; // A pointer to the buffer end sentinal
+ char *_bigbuf; // The buffer plus sentinels; actual heap area
+ char *_bufmax; // A pointer to the buffer end sentinel
char *_bufeol; // A pointer to the last complete line end
int _err; // Error flag for file seek/read operations
@@ -72,7 +73,7 @@
// This converts a pointer into the buffer to a file offset. It only works
// when the pointer is valid (i.e. just obtained from getline()).
- int getoff(const char *s) { return _bufoff+(int)(s-_buf); }
+ long getoff(const char* s) { return _bufoff + (s - _buf); }
};
//------------------------------FileBuffRegion---------------------------------
@@ -95,8 +96,6 @@
FileBuffRegion *copy(); // Deep copy
FileBuffRegion *merge(FileBuffRegion*); // Merge 2 regions; delete input
-// void print(std::ostream&);
-// friend std::ostream& operator<< (std::ostream&, FileBuffRegion&);
void print(ostream&);
friend ostream& operator<< (ostream&, FileBuffRegion&);
};
--- a/hotspot/src/share/vm/adlc/forms.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/forms.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -370,7 +370,7 @@
}
// Print out the dictionary contents as key-value pairs
-static void dumpkey (const void* key) { fprintf(stdout, "%s", key); }
+static void dumpkey (const void* key) { fprintf(stdout, "%s", (char*) key); }
static void dumpform(const void* form) { fflush(stdout); ((Form*)form)->dump(); }
void FormDict::dump() {
--- a/hotspot/src/share/vm/adlc/forms.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/forms.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -124,7 +124,7 @@
public:
// Public Data
Form *_next; // Next pointer for form lists
- long _linenum; // Line number for debugging
+ int _linenum; // Line number for debugging
// Dynamic type check for common forms.
virtual OpClassForm *is_opclass() const;
--- a/hotspot/src/share/vm/adlc/formsopt.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/formsopt.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 Sun Microsystems, Inc. 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
@@ -273,13 +273,13 @@
for(_regDefs.reset(); (name = _regDefs.iter()) != NULL;) {
int rnum = ((RegDef*)_regDef[name])->register_num();
if( (rnum >> 5) == wordnum )
- word |= (1L<<(rnum&31));
+ word |= (1 << (rnum & 31));
}
if( stack_also ) {
// Now also collect stack bits
for( int i = 0; i < 32; i++ )
if( wordnum*32+i >= RegisterForm::_reg_ctr )
- word |= (1L<<i);
+ word |= (1 << i);
}
return word;
@@ -592,10 +592,10 @@
int input) {
if( position > _max_position ) _max_position = position;
- _parent.addName((char *)parent);
- _position.addName((char *)position);
+ _parent.addName((char*) (intptr_t) parent);
+ _position.addName((char*) (intptr_t) position);
_instrs.addName(name);
- _input.addName((char *)input);
+ _input.addName((char*) (intptr_t) input);
}
// Access info about instructions in the peep-match rule
@@ -603,7 +603,7 @@
return _max_position;
}
-const char *PeepMatch::instruction_name(intptr_t position) {
+const char *PeepMatch::instruction_name(int position) {
return _instrs.name(position);
}
@@ -615,11 +615,11 @@
_input.reset();
}
-void PeepMatch::next_instruction( intptr_t &parent, intptr_t &position, const char * &name, intptr_t &input ){
- parent = (intptr_t)_parent.iter();
- position = (intptr_t)_position.iter();
+void PeepMatch::next_instruction(int &parent, int &position, const char* &name, int &input) {
+ parent = (int) (intptr_t) _parent.iter();
+ position = (int) (intptr_t) _position.iter();
name = _instrs.iter();
- input = (intptr_t)_input.iter();
+ input = (int) (intptr_t) _input.iter();
}
// 'true' if current position in iteration is a placeholder, not matched.
@@ -637,15 +637,15 @@
}
//------------------------------PeepConstraint---------------------------------
-PeepConstraint::PeepConstraint(intptr_t left_inst, char *left_op, char *relation,
- intptr_t right_inst, char *right_op)
+PeepConstraint::PeepConstraint(int left_inst, char* left_op, char* relation,
+ int right_inst, char* right_op)
: _left_inst(left_inst), _left_op(left_op), _relation(relation),
_right_inst(right_inst), _right_op(right_op), _next(NULL) {}
PeepConstraint::~PeepConstraint() {
}
// Check if constraints use instruction at position
-bool PeepConstraint::constrains_instruction(intptr_t position) {
+bool PeepConstraint::constrains_instruction(int position) {
// Check local instruction constraints
if( _left_inst == position ) return true;
if( _right_inst == position ) return true;
@@ -692,7 +692,7 @@
}
void PeepReplace::add_operand( int inst_num, char *inst_operand ) {
_instruction.add_signal();
- _operand_inst_num.addName((char*)inst_num);
+ _operand_inst_num.addName((char*) (intptr_t) inst_num);
_operand_op_name.addName(inst_operand);
}
@@ -702,15 +702,15 @@
_operand_inst_num.reset();
_operand_op_name.reset();
}
-void PeepReplace::next_instruction(const char * &inst){
+void PeepReplace::next_instruction(const char* &inst){
inst = _instruction.iter();
- intptr_t inst_num = (intptr_t)_operand_inst_num.iter();
- const char *inst_operand = _operand_op_name.iter();
+ int inst_num = (int) (intptr_t) _operand_inst_num.iter();
+ const char* inst_operand = _operand_op_name.iter();
}
-void PeepReplace::next_operand( intptr_t &inst_num, const char * &inst_operand ) {
- const char *inst = _instruction.iter();
- inst_num = (intptr_t)_operand_inst_num.iter();
- inst_operand = _operand_op_name.iter();
+void PeepReplace::next_operand(int &inst_num, const char* &inst_operand) {
+ const char* inst = _instruction.iter();
+ inst_num = (int) (intptr_t) _operand_inst_num.iter();
+ inst_operand = _operand_op_name.iter();
}
--- a/hotspot/src/share/vm/adlc/formsopt.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/formsopt.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 Sun Microsystems, Inc. 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
@@ -457,10 +457,10 @@
// Access info about instructions in the peep-match rule
int max_position();
- const char *instruction_name(intptr_t position);
+ const char *instruction_name(int position);
// Iterate through all info on matched instructions
void reset();
- void next_instruction( intptr_t &parent, intptr_t &position, const char * &name, intptr_t &input );
+ void next_instruction(int &parent, int &position, const char* &name, int &input);
// 'true' if current position in iteration is a placeholder, not matched.
bool is_placeholder();
@@ -474,20 +474,20 @@
PeepConstraint *_next; // Additional constraints ANDed together
public:
- const intptr_t _left_inst;
- const char *_left_op;
- const char *_relation;
- const intptr_t _right_inst;
- const char *_right_op;
+ const int _left_inst;
+ const char* _left_op;
+ const char* _relation;
+ const int _right_inst;
+ const char* _right_op;
public:
// Public Methods
- PeepConstraint(intptr_t left_inst, char *left_op, char *relation,
- intptr_t right_inst, char *right_op);
+ PeepConstraint(int left_inst, char* left_op, char* relation,
+ int right_inst, char* right_op);
~PeepConstraint();
// Check if constraints use instruction at position
- bool constrains_instruction(intptr_t position);
+ bool constrains_instruction(int position);
// Add another constraint
void append(PeepConstraint *next_peep_constraint);
@@ -519,7 +519,7 @@
// Access contents of peepreplace
void reset();
void next_instruction(const char * &root);
- void next_operand( intptr_t &inst_num, const char * &inst_operand );
+ void next_operand(int &inst_num, const char * &inst_operand );
// Utilities
void dump();
--- a/hotspot/src/share/vm/adlc/formssel.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/formssel.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 Sun Microsystems, Inc. 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
@@ -844,8 +844,12 @@
for (_parameters.reset(); (name = _parameters.iter()) != NULL;) {
OperandForm *opForm = (OperandForm*)_localNames[name];
- const Form *form = _effects[name];
- Effect *e = form ? form->is_effect() : NULL;
+ Effect* e = NULL;
+ {
+ const Form* form = _effects[name];
+ e = form ? form->is_effect() : NULL;
+ }
+
if (e != NULL) {
has_temp |= e->is(Component::TEMP);
@@ -858,19 +862,7 @@
OperandForm* kill = (OperandForm*)_localNames[kill_name];
globalAD->syntax_err(_linenum, "%s: %s %s must be at the end of the argument list\n",
_ident, kill->_ident, kill_name);
- } else if (e->isa(Component::KILL)) {
- kill_name = name;
- }
-
- // TEMPs are real uses and need to be among the first parameters
- // listed, otherwise the numbering of operands and inputs gets
- // screwy, so enforce this restriction during parse.
- if (kill_name != NULL &&
- e->isa(Component::TEMP) && !e->isa(Component::DEF)) {
- OperandForm* kill = (OperandForm*)_localNames[kill_name];
- globalAD->syntax_err(_linenum, "%s: %s %s must follow %s %s in the argument list\n",
- _ident, kill->_ident, kill_name, opForm->_ident, name);
- } else if (e->isa(Component::KILL)) {
+ } else if (e->isa(Component::KILL) && !e->isa(Component::USE)) {
kill_name = name;
}
}
@@ -1122,7 +1114,7 @@
const char *op_name = NULL;
const char *reg_type = NULL;
FormDict &globals = AD.globalNames();
- cisc_spill_operand = _matrule->cisc_spill_match(globals, AD.get_registers(), instr->_matrule, op_name, reg_type);
+ cisc_spill_operand = _matrule->matchrule_cisc_spill_match(globals, AD.get_registers(), instr->_matrule, op_name, reg_type);
if( (cisc_spill_operand != Not_cisc_spillable) && (op_name != NULL) && equivalent_predicates(this, instr) ) {
cisc_spill_operand = operand_position(op_name, Component::USE);
int def_oper = operand_position(op_name, Component::DEF);
@@ -1217,13 +1209,17 @@
// Seach through operands to determine parameters unique positions.
void InstructForm::set_unique_opnds() {
uint* uniq_idx = NULL;
- uint nopnds = num_opnds();
+ int nopnds = num_opnds();
uint num_uniq = nopnds;
- uint i;
+ int i;
+ _uniq_idx_length = 0;
if ( nopnds > 0 ) {
- // Allocate index array with reserve.
- uniq_idx = (uint*) malloc(sizeof(uint)*(nopnds + 2));
- for( i = 0; i < nopnds+2; i++ ) {
+ // Allocate index array. Worst case we're mapping from each
+ // component back to an index and any DEF always goes at 0 so the
+ // length of the array has to be the number of components + 1.
+ _uniq_idx_length = _components.count() + 1;
+ uniq_idx = (uint*) malloc(sizeof(uint)*(_uniq_idx_length));
+ for( i = 0; i < _uniq_idx_length; i++ ) {
uniq_idx[i] = i;
}
}
@@ -1238,8 +1234,8 @@
_parameters.reset();
while( (name = _parameters.iter()) != NULL ) {
count = 0;
- uint position = 0;
- uint uniq_position = 0;
+ int position = 0;
+ int uniq_position = 0;
_components.reset();
Component *comp = NULL;
if( sets_result() ) {
@@ -1255,6 +1251,7 @@
}
if( strcmp(name, comp->_name)==0 ) {
if( ++count > 1 ) {
+ assert(position < _uniq_idx_length, "out of bounds");
uniq_idx[position] = uniq_position;
has_dupl_use = true;
} else {
@@ -1284,7 +1281,7 @@
_num_uniq = num_uniq;
}
-// Generate index values needed for determing the operand position
+// Generate index values needed for determining the operand position
void InstructForm::index_temps(FILE *fp, FormDict &globals, const char *prefix, const char *receiver) {
uint idx = 0; // position of operand in match rule
int cur_num_opnds = num_opnds();
@@ -2200,8 +2197,8 @@
// Return zero-based position in component list, only counting constants;
// Return -1 if not in list.
int OperandForm::constant_position(FormDict &globals, const Component *last) {
- // Iterate through components and count constants preceeding 'constant'
- uint position = 0;
+ // Iterate through components and count constants preceding 'constant'
+ int position = 0;
Component *comp;
_components.reset();
while( (comp = _components.iter()) != NULL && (comp != last) ) {
@@ -2238,7 +2235,7 @@
// Return zero-based position in component list, only counting constants;
// Return -1 if not in list.
int OperandForm::register_position(FormDict &globals, const char *reg_name) {
- // Iterate through components and count registers preceeding 'last'
+ // Iterate through components and count registers preceding 'last'
uint position = 0;
Component *comp;
_components.reset();
@@ -2304,7 +2301,7 @@
if ( op->is_base_constant(globals) == Form::idealP ) {
// Find the constant's index: _c0, _c1, _c2, ... , _cN
uint idx = op->constant_position( globals, rep_var);
- fprintf(fp," virtual bool disp_is_oop() const {", _ident);
+ fprintf(fp," virtual bool disp_is_oop() const {");
fprintf(fp, " return _c%d->isa_oop_ptr();", idx);
fprintf(fp, " }\n");
}
@@ -3042,9 +3039,9 @@
// Recursive call collecting info on top-level operands, not transitive.
// Implementation does not modify state of internal structures.
-void MatchNode::append_components(FormDict &locals, ComponentList &components,
- bool deflag) const {
- int usedef = deflag ? Component::DEF : Component::USE;
+void MatchNode::append_components(FormDict& locals, ComponentList& components,
+ bool def_flag) const {
+ int usedef = def_flag ? Component::DEF : Component::USE;
FormDict &globals = _AD.globalNames();
assert (_name != NULL, "MatchNode::build_components encountered empty node\n");
@@ -3062,10 +3059,10 @@
return;
}
// Promote results of "Set" to DEF
- bool def_flag = (!strcmp(_opType, "Set")) ? true : false;
- if (_lChild) _lChild->append_components(locals, components, def_flag);
- def_flag = false; // only applies to component immediately following 'Set'
- if (_rChild) _rChild->append_components(locals, components, def_flag);
+ bool tmpdef_flag = (!strcmp(_opType, "Set")) ? true : false;
+ if (_lChild) _lChild->append_components(locals, components, tmpdef_flag);
+ tmpdef_flag = false; // only applies to component immediately following 'Set'
+ if (_rChild) _rChild->append_components(locals, components, tmpdef_flag);
}
// Find the n'th base-operand in the match node,
@@ -3411,9 +3408,9 @@
return (form1 == form2);
}
-//-------------------------cisc_spill_match------------------------------------
+//-------------------------cisc_spill_match_node-------------------------------
// Recursively check two MatchRules for legal conversion via cisc-spilling
-int MatchNode::cisc_spill_match(FormDict &globals, RegisterForm *registers, MatchNode *mRule2, const char * &operand, const char * ®_type) {
+int MatchNode::cisc_spill_match(FormDict& globals, RegisterForm* registers, MatchNode* mRule2, const char* &operand, const char* ®_type) {
int cisc_spillable = Maybe_cisc_spillable;
int left_spillable = Maybe_cisc_spillable;
int right_spillable = Maybe_cisc_spillable;
@@ -3487,13 +3484,13 @@
return cisc_spillable;
}
-//---------------------------cisc_spill_match----------------------------------
+//---------------------------cisc_spill_match_rule------------------------------
// Recursively check two MatchRules for legal conversion via cisc-spilling
// This method handles the root of Match tree,
// general recursive checks done in MatchNode
-int MatchRule::cisc_spill_match(FormDict &globals, RegisterForm *registers,
- MatchRule *mRule2, const char * &operand,
- const char * ®_type) {
+int MatchRule::matchrule_cisc_spill_match(FormDict& globals, RegisterForm* registers,
+ MatchRule* mRule2, const char* &operand,
+ const char* ®_type) {
int cisc_spillable = Maybe_cisc_spillable;
int left_spillable = Maybe_cisc_spillable;
int right_spillable = Maybe_cisc_spillable;
@@ -3531,7 +3528,7 @@
//----------------------------- equivalent ------------------------------------
// Recursively check to see if two match rules are equivalent.
// This rule handles the root.
-bool MatchRule::equivalent(FormDict &globals, MatchRule *mRule2) {
+bool MatchRule::equivalent(FormDict &globals, MatchNode *mRule2) {
// Check that each sets a result
if (sets_result() != mRule2->sets_result()) {
return false;
@@ -3647,7 +3644,7 @@
//-------------------------- swap_commutative_op ------------------------------
// Recursively swap specified commutative operation with subtree operands.
-void MatchRule::swap_commutative_op(const char* instr_ident, int count, int& match_rules_cnt) {
+void MatchRule::matchrule_swap_commutative_op(const char* instr_ident, int count, int& match_rules_cnt) {
assert(match_rules_cnt < 100," too many match rule clones");
// Clone
MatchRule* clone = new MatchRule(_AD, this);
@@ -3660,8 +3657,8 @@
clone->_next = this->_next;
this-> _next = clone;
if( (--count) > 0 ) {
- this-> swap_commutative_op(instr_ident, count, match_rules_cnt);
- clone->swap_commutative_op(instr_ident, count, match_rules_cnt);
+ this-> matchrule_swap_commutative_op(instr_ident, count, match_rules_cnt);
+ clone->matchrule_swap_commutative_op(instr_ident, count, match_rules_cnt);
}
}
@@ -3693,7 +3690,7 @@
// Recursive call collecting info on top-level operands, not transitive.
// Implementation does not modify state of internal structures.
-void MatchRule::append_components(FormDict &locals, ComponentList &components) const {
+void MatchRule::append_components(FormDict& locals, ComponentList& components, bool def_flag) const {
assert (_name != NULL, "MatchNode::build_components encountered empty node\n");
MatchNode::append_components(locals, components,
--- a/hotspot/src/share/vm/adlc/formssel.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/formssel.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 Sun Microsystems, Inc. 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
@@ -101,6 +101,7 @@
const char *_ins_pipe; // Instruction Scheduline description class
uint *_uniq_idx; // Indexes of unique operands
+ int _uniq_idx_length; // Length of _uniq_idx array
uint _num_uniq; // Number of unique operands
ComponentList _components; // List of Components matches MachNode's
// operand structure
@@ -257,11 +258,13 @@
void set_unique_opnds();
uint num_unique_opnds() { return _num_uniq; }
uint unique_opnds_idx(int idx) {
- if( _uniq_idx != NULL && idx > 0 )
+ if( _uniq_idx != NULL && idx > 0 ) {
+ assert(idx < _uniq_idx_length, "out of bounds");
return _uniq_idx[idx];
- else
+ } else {
return idx;
- }
+ }
+ }
// Operands which are only KILLs aren't part of the input array and
// require special handling in some cases. Their position in this
@@ -274,7 +277,7 @@
//
// Generate the format call for the replacement variable
void rep_var_format(FILE *fp, const char *rep_var);
- // Generate index values needed for determing the operand position
+ // Generate index values needed for determining the operand position
void index_temps (FILE *fp, FormDict &globals, const char *prefix = "", const char *receiver = "");
// ---------------------------
@@ -341,7 +344,7 @@
// --------------------------- Code Block
// Add code
- void add_code(const char *string_preceeding_replacement_var);
+ void add_code(const char *string_preceding_replacement_var);
// Add a replacement variable or one of its subfields
// Subfields are stored with a leading '$'
void add_rep_var(char *replacement_var);
@@ -917,8 +920,8 @@
// return 1 if found and position is incremented by operand offset in rule
bool find_name(const char *str, int &position) const;
bool find_type(const char *str, int &position) const;
- void append_components(FormDict &locals, ComponentList &components,
- bool def_flag) const;
+ virtual void append_components(FormDict& locals, ComponentList& components,
+ bool def_flag = false) const;
bool base_operand(uint &position, FormDict &globals,
const char * &result, const char * &name,
const char * &opType) const;
@@ -944,12 +947,12 @@
const char *reduce_left (FormDict &globals) const;
// Recursive version of check in MatchRule
- int cisc_spill_match(FormDict &globals, RegisterForm *registers,
- MatchNode *mRule2, const char * &operand,
- const char * ®_type);
+ int cisc_spill_match(FormDict& globals, RegisterForm* registers,
+ MatchNode* mRule2, const char* &operand,
+ const char* ®_type);
int cisc_spill_merge(int left_result, int right_result);
- bool equivalent(FormDict &globals, MatchNode *mNode2);
+ virtual bool equivalent(FormDict& globals, MatchNode* mNode2);
void count_commutative_op(int& count);
void swap_commutative_op(bool atroot, int count);
@@ -976,7 +979,7 @@
MatchRule(ArchDesc &ad, MatchNode* mroot, int depth, char* construct, int numleaves);
~MatchRule();
- void append_components(FormDict &locals, ComponentList &components) const;
+ virtual void append_components(FormDict& locals, ComponentList& components, bool def_flag = false) const;
// Recursive call on all operands' match rules in my match rule.
bool base_operand(uint &position, FormDict &globals,
const char * &result, const char * &name,
@@ -1003,14 +1006,14 @@
Form::DataType is_ideal_store() const;// node matches ideal 'StoreXNode'
// Check if 'mRule2' is a cisc-spill variant of this MatchRule
- int cisc_spill_match(FormDict &globals, RegisterForm *registers,
- MatchRule *mRule2, const char * &operand,
- const char * ®_type);
+ int matchrule_cisc_spill_match(FormDict &globals, RegisterForm* registers,
+ MatchRule* mRule2, const char* &operand,
+ const char* ®_type);
// Check if 'mRule2' is equivalent to this MatchRule
- bool equivalent(FormDict &globals, MatchRule *mRule2);
+ virtual bool equivalent(FormDict& globals, MatchNode* mRule2);
- void swap_commutative_op(const char* instr_ident, int count, int& match_rules_cnt);
+ void matchrule_swap_commutative_op(const char* instr_ident, int count, int& match_rules_cnt);
void dump();
void output(FILE *fp);
--- a/hotspot/src/share/vm/adlc/main.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/main.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1997-2009 Sun Microsystems, Inc. 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
@@ -349,7 +349,7 @@
}
else {
if (_ADL_file._name) printf("%s --> ", _ADL_file._name);
- printf("%s, %s, %s, %s, %s, %s, %s, %s, %s",
+ printf("%s, %s, %s, %s, %s, %s, %s, %s, %s, %s",
_CPP_file._name,
_CPP_CLONE_file._name,
_CPP_EXPAND_file._name,
@@ -358,7 +358,8 @@
_CPP_MISC_file._name,
_CPP_PEEPHOLE_file._name,
_CPP_PIPELINE_file._name,
- _HPP_file._name, _DFA_file._name);
+ _HPP_file._name,
+ _DFA_file._name);
}
printf("\n");
}
@@ -431,7 +432,7 @@
legal_end = fbuf.get_line();
}
*legal_text = legal_start;
- return (legal_end - legal_start);
+ return (int) (legal_end - legal_start);
}
// VS2005 has its own definition, identical to this one.
--- a/hotspot/src/share/vm/adlc/output_c.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/output_c.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 Sun Microsystems, Inc. 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
@@ -225,11 +225,11 @@
pipeclass->_parameters.reset();
while ( (paramname = pipeclass->_parameters.iter()) != NULL ) {
- const PipeClassOperandForm *pipeopnd =
+ const PipeClassOperandForm *tmppipeopnd =
(const PipeClassOperandForm *)pipeclass->_localUsage[paramname];
- if (pipeopnd)
- templen += 10 + (int)strlen(pipeopnd->_stage);
+ if (tmppipeopnd)
+ templen += 10 + (int)strlen(tmppipeopnd->_stage);
else
templen += 19;
@@ -253,10 +253,10 @@
pipeclass->_parameters.reset();
while ( (paramname = pipeclass->_parameters.iter()) != NULL ) {
- const PipeClassOperandForm *pipeopnd =
+ const PipeClassOperandForm *tmppipeopnd =
(const PipeClassOperandForm *)pipeclass->_localUsage[paramname];
templen += sprintf(&operand_stages[templen], " stage_%s%c\n",
- pipeopnd ? pipeopnd->_stage : "undefined",
+ tmppipeopnd ? tmppipeopnd->_stage : "undefined",
(++i < paramcount ? ',' : ' ') );
}
@@ -1042,10 +1042,10 @@
// Scan the peepmatch and output a test for each instruction
static void check_peepmatch_instruction_tree(FILE *fp, PeepMatch *pmatch, PeepConstraint *pconstraint) {
- intptr_t parent = -1;
- intptr_t inst_position = 0;
- const char *inst_name = NULL;
- intptr_t input = 0;
+ int parent = -1;
+ int inst_position = 0;
+ const char* inst_name = NULL;
+ int input = 0;
fprintf(fp, " // Check instruction sub-tree\n");
pmatch->reset();
for( pmatch->next_instruction( parent, inst_position, inst_name, input );
@@ -1055,14 +1055,14 @@
if( ! pmatch->is_placeholder() ) {
// Define temporaries 'inst#', based on parent and parent's input index
if( parent != -1 ) { // root was initialized
- fprintf(fp, " inst%ld = inst%ld->in(%ld);\n",
+ fprintf(fp, " inst%d = inst%d->in(%d);\n",
inst_position, parent, input);
}
// When not the root
// Test we have the correct instruction by comparing the rule
if( parent != -1 ) {
- fprintf(fp, " matches = matches && ( inst%ld->rule() == %s_rule );",
+ fprintf(fp, " matches = matches && ( inst%d->rule() == %s_rule );",
inst_position, inst_name);
}
} else {
@@ -1073,20 +1073,20 @@
}
}
-static void print_block_index(FILE *fp, intptr_t inst_position) {
+static void print_block_index(FILE *fp, int inst_position) {
assert( inst_position >= 0, "Instruction number less than zero");
fprintf(fp, "block_index");
if( inst_position != 0 ) {
- fprintf(fp, " - %ld", inst_position);
+ fprintf(fp, " - %d", inst_position);
}
}
// Scan the peepmatch and output a test for each instruction
static void check_peepmatch_instruction_sequence(FILE *fp, PeepMatch *pmatch, PeepConstraint *pconstraint) {
- intptr_t parent = -1;
- intptr_t inst_position = 0;
- const char *inst_name = NULL;
- intptr_t input = 0;
+ int parent = -1;
+ int inst_position = 0;
+ const char* inst_name = NULL;
+ int input = 0;
fprintf(fp, " // Check instruction sub-tree\n");
pmatch->reset();
for( pmatch->next_instruction( parent, inst_position, inst_name, input );
@@ -1101,14 +1101,14 @@
print_block_index(fp, inst_position);
fprintf(fp, " > 0 ) {\n Node *n = block->_nodes.at(");
print_block_index(fp, inst_position);
- fprintf(fp, ");\n inst%ld = (n->is_Mach()) ? ", inst_position);
+ fprintf(fp, ");\n inst%d = (n->is_Mach()) ? ", inst_position);
fprintf(fp, "n->as_Mach() : NULL;\n }\n");
}
// When not the root
// Test we have the correct instruction by comparing the rule.
if( parent != -1 ) {
- fprintf(fp, " matches = matches && (inst%ld != NULL) && (inst%ld->rule() == %s_rule);\n",
+ fprintf(fp, " matches = matches && (inst%d != NULL) && (inst%d->rule() == %s_rule);\n",
inst_position, inst_position, inst_name);
}
} else {
@@ -1121,10 +1121,10 @@
// Build mapping for register indices, num_edges to input
static void build_instruction_index_mapping( FILE *fp, FormDict &globals, PeepMatch *pmatch ) {
- intptr_t parent = -1;
- intptr_t inst_position = 0;
- const char *inst_name = NULL;
- intptr_t input = 0;
+ int parent = -1;
+ int inst_position = 0;
+ const char* inst_name = NULL;
+ int input = 0;
fprintf(fp, " // Build map to register info\n");
pmatch->reset();
for( pmatch->next_instruction( parent, inst_position, inst_name, input );
@@ -1136,9 +1136,9 @@
InstructForm *inst = globals[inst_name]->is_instruction();
if( inst != NULL ) {
char inst_prefix[] = "instXXXX_";
- sprintf(inst_prefix, "inst%ld_", inst_position);
+ sprintf(inst_prefix, "inst%d_", inst_position);
char receiver[] = "instXXXX->";
- sprintf(receiver, "inst%ld->", inst_position);
+ sprintf(receiver, "inst%d->", inst_position);
inst->index_temps( fp, globals, inst_prefix, receiver );
}
}
@@ -1168,7 +1168,7 @@
}
// LEFT
- intptr_t left_index = pconstraint->_left_inst;
+ int left_index = pconstraint->_left_inst;
const char *left_op = pconstraint->_left_op;
// Access info on the instructions whose operands are compared
InstructForm *inst_left = globals[pmatch->instruction_name(left_index)]->is_instruction();
@@ -1191,7 +1191,7 @@
// RIGHT
int right_op_index = -1;
- intptr_t right_index = pconstraint->_right_inst;
+ int right_index = pconstraint->_right_inst;
const char *right_op = pconstraint->_right_op;
if( right_index != -1 ) { // Match operand
// Access info on the instructions whose operands are compared
@@ -1351,7 +1351,7 @@
assert( root_form != NULL, "Replacement instruction was not previously defined");
fprintf(fp, " %sNode *root = new (C) %sNode();\n", root_inst, root_inst);
- intptr_t inst_num;
+ int inst_num;
const char *op_name;
int opnds_index = 0; // define result operand
// Then install the use-operands for the new sub-tree
@@ -1362,7 +1362,6 @@
InstructForm *inst_form;
inst_form = globals[pmatch->instruction_name(inst_num)]->is_instruction();
assert( inst_form, "Parser should guaranty this is an instruction");
- int op_base = inst_form->oper_input_base(globals);
int inst_op_num = inst_form->operand_position(op_name, Component::USE);
if( inst_op_num == NameList::Not_in_list )
inst_op_num = inst_form->operand_position(op_name, Component::USE_DEF);
@@ -1379,32 +1378,32 @@
// Add unmatched edges from root of match tree
int op_base = root_form->oper_input_base(globals);
for( int unmatched_edge = 1; unmatched_edge < op_base; ++unmatched_edge ) {
- fprintf(fp, " root->add_req(inst%ld->in(%d)); // unmatched ideal edge\n",
+ fprintf(fp, " root->add_req(inst%d->in(%d)); // unmatched ideal edge\n",
inst_num, unmatched_edge);
}
// If new instruction captures bottom type
if( root_form->captures_bottom_type() ) {
// Get bottom type from instruction whose result we are replacing
- fprintf(fp, " root->_bottom_type = inst%ld->bottom_type();\n", inst_num);
+ fprintf(fp, " root->_bottom_type = inst%d->bottom_type();\n", inst_num);
}
// Define result register and result operand
- fprintf(fp, " ra_->add_reference(root, inst%ld);\n", inst_num);
- fprintf(fp, " ra_->set_oop (root, ra_->is_oop(inst%ld));\n", inst_num);
- fprintf(fp, " ra_->set_pair(root->_idx, ra_->get_reg_second(inst%ld), ra_->get_reg_first(inst%ld));\n", inst_num, inst_num);
- fprintf(fp, " root->_opnds[0] = inst%ld->_opnds[0]->clone(C); // result\n", inst_num);
+ fprintf(fp, " ra_->add_reference(root, inst%d);\n", inst_num);
+ fprintf(fp, " ra_->set_oop (root, ra_->is_oop(inst%d));\n", inst_num);
+ fprintf(fp, " ra_->set_pair(root->_idx, ra_->get_reg_second(inst%d), ra_->get_reg_first(inst%d));\n", inst_num, inst_num);
+ fprintf(fp, " root->_opnds[0] = inst%d->_opnds[0]->clone(C); // result\n", inst_num);
fprintf(fp, " // ----- Done with initial setup -----\n");
} else {
if( (op_form == NULL) || (op_form->is_base_constant(globals) == Form::none) ) {
// Do not have ideal edges for constants after matching
- fprintf(fp, " for( unsigned x%d = inst%ld_idx%d; x%d < inst%ld_idx%d; x%d++ )\n",
+ fprintf(fp, " for( unsigned x%d = inst%d_idx%d; x%d < inst%d_idx%d; x%d++ )\n",
inst_op_num, inst_num, inst_op_num,
inst_op_num, inst_num, inst_op_num+1, inst_op_num );
- fprintf(fp, " root->add_req( inst%ld->in(x%d) );\n",
+ fprintf(fp, " root->add_req( inst%d->in(x%d) );\n",
inst_num, inst_op_num );
} else {
fprintf(fp, " // no ideal edge for constants after matching\n");
}
- fprintf(fp, " root->_opnds[%d] = inst%ld->_opnds[%d]->clone(C);\n",
+ fprintf(fp, " root->_opnds[%d] = inst%d->_opnds[%d]->clone(C);\n",
opnds_index, inst_num, inst_op_num );
}
++opnds_index;
@@ -1443,7 +1442,7 @@
}
for( int i = 0; i <= max_position; ++i ) {
if( i == 0 ) {
- fprintf(fp, " MachNode *inst0 = this;\n", i);
+ fprintf(fp, " MachNode *inst0 = this;\n");
} else {
fprintf(fp, " MachNode *inst%d = NULL;\n", i);
}
@@ -1743,7 +1742,7 @@
}
// delete the rest of edges
fprintf(fp," for(int i = idx%d - 1; i >= (int)idx%d; i--) {\n", cur_num_opnds, new_num_opnds);
- fprintf(fp," del_req(i);\n", i);
+ fprintf(fp," del_req(i);\n");
fprintf(fp," }\n");
fprintf(fp," _num_opnds = %d;\n", new_num_opnds);
}
@@ -1817,7 +1816,7 @@
fprintf(fp,"\n");
if( node->expands() ) {
- fprintf(fp," return result;\n",cnt-1);
+ fprintf(fp," return result;\n");
} else {
fprintf(fp," return this;\n");
}
--- a/hotspot/src/share/vm/adlc/output_h.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/adlc/output_h.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1998-2009 Sun Microsystems, Inc. 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
@@ -574,7 +574,7 @@
// Generate the user-defined portion of the format
if( inst._format ) {
// If there are replacement variables,
- // Generate index values needed for determing the operand position
+ // Generate index values needed for determining the operand position
if( inst._format->_rep_vars.count() )
inst.index_temps(fp, globals);
@@ -1832,7 +1832,7 @@
break;
case Form::idealP:
case Form::idealN:
- fprintf(fp," return opnd_array(1)->type();\n",result);
+ fprintf(fp," return opnd_array(1)->type();\n");
break;
case Form::idealD:
fprintf(fp," return TypeD::make(opnd_array(1)->constantD());\n");
--- a/hotspot/src/share/vm/asm/assembler.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/asm/assembler.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -31,7 +31,7 @@
// The AbstractAssembler is generating code into a CodeBuffer. To make code generation faster,
// the assembler keeps a copy of the code buffers boundaries & modifies them when
// emitting bytes rather than using the code buffers accessor functions all the time.
-// The code buffer is updated via set_code_end(...) after emiting a whole instruction.
+// The code buffer is updated via set_code_end(...) after emitting a whole instruction.
AbstractAssembler::AbstractAssembler(CodeBuffer* code) {
if (code == NULL) return;
--- a/hotspot/src/share/vm/asm/assembler.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/asm/assembler.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains platform-independant assembler declarations.
+// This file contains platform-independent assembler declarations.
class CodeBuffer;
class MacroAssembler;
--- a/hotspot/src/share/vm/ci/ciTypeFlow.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/ci/ciTypeFlow.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -541,7 +541,7 @@
// is report a value that will meet correctly with any downstream
// reference types on paths that will truly be executed. This null type
// meets with any reference type to yield that same reference type.
- // (The compiler will generate an unconditonal exception here.)
+ // (The compiler will generate an unconditional exception here.)
push(null_type());
return;
}
--- a/hotspot/src/share/vm/classfile/symbolTable.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/classfile/symbolTable.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -156,7 +156,7 @@
symbolOop test = lookup(index, (char*)name, len, hashValue);
if (test != NULL) {
- // A race occured and another thread introduced the symbol, this one
+ // A race occurred and another thread introduced the symbol, this one
// will be dropped and collected.
return test;
}
@@ -193,7 +193,7 @@
int index = hash_to_index(hashValues[i]);
symbolOop test = lookup(index, names[i], lengths[i], hashValues[i]);
if (test != NULL) {
- // A race occured and another thread introduced the symbol, this one
+ // A race occurred and another thread introduced the symbol, this one
// will be dropped and collected. Use test instead.
cp->symbol_at_put(cp_indices[i], test);
} else {
--- a/hotspot/src/share/vm/code/nmethod.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/code/nmethod.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -380,7 +380,7 @@
void nmethod::add_handler_for_exception_and_pc(Handle exception, address pc, address handler) {
// There are potential race conditions during exception cache updates, so we
// must own the ExceptionCache_lock before doing ANY modifications. Because
- // we dont lock during reads, it is possible to have several threads attempt
+ // we don't lock during reads, it is possible to have several threads attempt
// to update the cache with the same data. We need to check for already inserted
// copies of the current data before adding it.
--- a/hotspot/src/share/vm/code/nmethod.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/code/nmethod.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -167,7 +167,7 @@
nmFlags flags; // various flags to keep track of nmethod state
bool _markedForDeoptimization; // Used for stack deoptimization
enum { alive = 0,
- not_entrant = 1, // uncommon trap has happend but activations may still exist
+ not_entrant = 1, // uncommon trap has happened but activations may still exist
zombie = 2,
unloaded = 3 };
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -393,7 +393,7 @@
// Restarts the concurrent phases timer.
void concurrent_phases_resume();
- // Time begining and end of the marking phase for
+ // Time beginning and end of the marking phase for
// a synchronous MS collection. A MS collection
// that finishes in the foreground can have started
// in the background. These methods capture the
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsGCAdaptivePolicyCounters.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsGCAdaptivePolicyCounters.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -69,7 +69,7 @@
// end of the sweep of the tenured generation.
PerfVariable* _avg_cms_free_counter;
// Average of the free space in the tenured generation at the
- // start of the sweep of the tenured genertion.
+ // start of the sweep of the tenured generation.
PerfVariable* _avg_cms_free_at_sweep_counter;
// Average of the free space in the tenured generation at the
// after any resizing of the tenured generation at the end
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -4178,7 +4178,7 @@
// and is deferred for now; see CR# TBF. 07252005YSR. XXX
assert(!CMSAbortSemantics || tsk.aborted(), "Inconsistency");
// If _restart_addr is non-NULL, a marking stack overflow
- // occured; we need to do a fresh marking iteration from the
+ // occurred; we need to do a fresh marking iteration from the
// indicated restart address.
if (_foregroundGCIsActive && asynch) {
// We may be running into repeated stack overflows, having
@@ -4221,7 +4221,7 @@
// should be incremental with periodic yields.
_markBitMap.iterate(&markFromRootsClosure);
// If _restart_addr is non-NULL, a marking stack overflow
- // occured; we need to do a fresh iteration from the
+ // occurred; we need to do a fresh iteration from the
// indicated restart address.
while (_restart_addr != NULL) {
if (_foregroundGCIsActive && asynch) {
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -2513,7 +2513,7 @@
}
save_marks();
- // We must do this before any possible evacuation that should propogate
+ // We must do this before any possible evacuation that should propagate
// marks, including evacuation of popular objects in a popular pause.
if (mark_in_progress()) {
double start_time_sec = os::elapsedTime();
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -78,7 +78,7 @@
}
// Card marks are not precise. The current system can leave us with
- // a mismash of precise marks and begining of object marks. This means
+ // a mismash of precise marks and beginning of object marks. This means
// we test for missing precise marks first. If any are found, we don't
// fail unless the object head is also unmarked.
virtual void do_object(oop obj) {
@@ -258,7 +258,7 @@
if (!start_array->object_starts_in_range(slice_start, slice_end)) {
continue;
}
- // Update our begining addr
+ // Update our beginning addr
HeapWord* first_object = start_array->object_start(slice_start);
debug_only(oop* first_object_within_slice = (oop*) first_object;)
if (first_object < slice_start) {
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -127,7 +127,7 @@
// Optimized for finding the first object that crosses into
// a given block. The blocks contain the offset of the last
// object in that block. Scroll backwards by one, and the first
- // object hit should be at the begining of the block
+ // object hit should be at the beginning of the block
HeapWord* object_start(HeapWord* addr) const {
assert(_covered_region.contains(addr), "Must be in covered region");
jbyte* block = block_for_addr(addr);
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/prefetchQueue.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/prefetchQueue.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -26,7 +26,7 @@
// PrefetchQueue is a FIFO queue of variable length (currently 8).
//
// We need to examine the performance penalty of variable lengths.
-// We may also want to split this into cpu dependant bits.
+// We may also want to split this into cpu dependent bits.
//
const int PREFETCH_QUEUE_SIZE = 8;
--- a/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -74,7 +74,7 @@
for (int i = 0; i < lgrp_spaces()->length(); i++) {
LGRPSpace *ls = lgrp_spaces()->at(i);
MutableSpace *s = ls->space();
- if (s->top() < top()) { // For all spaces preceeding the one containing top()
+ if (s->top() < top()) { // For all spaces preceding the one containing top()
if (s->free_in_words() > 0) {
size_t area_touched_words = pointer_delta(s->end(), s->top());
CollectedHeap::fill_with_object(s->top(), area_touched_words);
--- a/hotspot/src/share/vm/includeDB_core Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/includeDB_core Tue Mar 03 10:34:22 2009 -0800
@@ -474,6 +474,7 @@
cardTableModRefBS.cpp mutexLocker.hpp
cardTableModRefBS.cpp sharedHeap.hpp
cardTableModRefBS.cpp space.hpp
+cardTableModRefBS.cpp space.inline.hpp
cardTableModRefBS.cpp universe.hpp
cardTableModRefBS.cpp virtualspace.hpp
--- a/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the abstract interpreter and the abstract interpreter generator.
// Organization of the interpreter(s). There exists two different interpreters in hotpot
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -2642,7 +2642,7 @@
// two interpreted frames). We need to save the current arguments in C heap so that
// the deoptimized frame when it restarts can copy the arguments to its expression
// stack and re-execute the call. We also have to notify deoptimization that this
- // has occured and to pick the preerved args copy them to the deoptimized frame's
+ // has occurred and to pick the preserved args copy them to the deoptimized frame's
// java expression stack. Yuck.
//
THREAD->popframe_preserve_args(in_ByteSize(METHOD->size_of_parameters() * wordSize),
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file holds platform-independant bodies of inline functions for the C++ based interpreter
+// This file holds platform-independent bodies of inline functions for the C++ based interpreter
#ifdef CC_INTERP
--- a/hotspot/src/share/vm/interpreter/cppInterpreter.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/cppInterpreter.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -24,7 +24,7 @@
#ifdef CC_INTERP
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the c++ interpreter
class CppInterpreter: public AbstractInterpreter {
--- a/hotspot/src/share/vm/interpreter/cppInterpreterGenerator.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/cppInterpreterGenerator.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the template interpreter generator.
#ifdef CC_INTERP
--- a/hotspot/src/share/vm/interpreter/interpreter.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/interpreter.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the interpreter and the interpreter generator.
//------------------------------------------------------------------------------------------------------------------------
--- a/hotspot/src/share/vm/interpreter/interpreterGenerator.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/interpreterGenerator.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the interpreter generator.
--- a/hotspot/src/share/vm/interpreter/templateInterpreter.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/templateInterpreter.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the template interpreter and the template interpreter generator.
#ifndef CC_INTERP
--- a/hotspot/src/share/vm/interpreter/templateInterpreterGenerator.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/interpreter/templateInterpreterGenerator.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file contains the platform-independant parts
+// This file contains the platform-independent parts
// of the template interpreter generator.
#ifndef CC_INTERP
--- a/hotspot/src/share/vm/libadt/dict.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/libadt/dict.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -306,7 +306,7 @@
// Convert string to hash key. This algorithm implements a universal hash
// function with the multipliers frozen (ok, so it's not universal). The
// multipliers (and allowable characters) are all odd, so the resultant sum
-// is odd - guarenteed not divisible by any power of two, so the hash tables
+// is odd - guaranteed not divisible by any power of two, so the hash tables
// can be any power of two with good results. Also, I choose multipliers
// that have only 2 bits set (the low is always set to be odd) so
// multiplication requires only shifts and adds. Characters are required to
@@ -326,7 +326,7 @@
}
//------------------------------hashptr--------------------------------------
-// Slimey cheap hash function; no guarenteed performance. Better than the
+// Slimey cheap hash function; no guaranteed performance. Better than the
// default for pointers, especially on MS-DOS machines.
int hashptr(const void *key) {
#ifdef __TURBOC__
@@ -336,7 +336,7 @@
#endif
}
-// Slimey cheap hash function; no guarenteed performance.
+// Slimey cheap hash function; no guaranteed performance.
int hashkey(const void *key) {
return (intptr_t)key;
}
--- a/hotspot/src/share/vm/libadt/dict.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/libadt/dict.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -86,10 +86,10 @@
// Hashing functions
int hashstr(const void *s); // Nice string hash
-// Slimey cheap hash function; no guarenteed performance. Better than the
+// Slimey cheap hash function; no guaranteed performance. Better than the
// default for pointers, especially on MS-DOS machines.
int hashptr(const void *key);
-// Slimey cheap hash function; no guarenteed performance.
+// Slimey cheap hash function; no guaranteed performance.
int hashkey(const void *key);
// Key comparators
--- a/hotspot/src/share/vm/memory/filemap.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/memory/filemap.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -35,14 +35,14 @@
extern address JVM_FunctionAtStart();
extern address JVM_FunctionAtEnd();
-// Complain and stop. All error conditions occuring during the writing of
+// Complain and stop. All error conditions occurring during the writing of
// an archive file should stop the process. Unrecoverable errors during
// the reading of the archive file should stop the process.
static void fail(const char *msg, va_list ap) {
// This occurs very early during initialization: tty is not initialized.
jio_fprintf(defaultStream::error_stream(),
- "An error has occured while processing the"
+ "An error has occurred while processing the"
" shared archive file.\n");
jio_vfprintf(defaultStream::error_stream(), msg, ap);
jio_fprintf(defaultStream::error_stream(), "\n");
--- a/hotspot/src/share/vm/memory/permGen.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/memory/permGen.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -36,7 +36,7 @@
friend class VMStructs;
protected:
size_t _capacity_expansion_limit; // maximum expansion allowed without a
- // full gc occuring
+ // full gc occurring
HeapWord* mem_allocate_in_gen(size_t size, Generation* gen);
--- a/hotspot/src/share/vm/oops/generateOopMap.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/oops/generateOopMap.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -2003,7 +2003,7 @@
// ============ Main Entry Point ===========
//
GenerateOopMap::GenerateOopMap(methodHandle method) {
- // We have to initialize all variables here, that can be queried direcly
+ // We have to initialize all variables here, that can be queried directly
_method = method;
_max_locals=0;
_init_vars = NULL;
--- a/hotspot/src/share/vm/oops/generateOopMap.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/oops/generateOopMap.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -292,7 +292,7 @@
int _max_stack; // Cached value of max. stack depth
int _max_monitors; // Cached value of max. monitor stack depth
int _has_exceptions; // True, if exceptions exist for method
- bool _got_error; // True, if an error occured during interpretation.
+ bool _got_error; // True, if an error occurred during interpretation.
Handle _exception; // Exception if got_error is true.
bool _did_rewriting; // was bytecodes rewritten
bool _did_relocation; // was relocation neccessary
@@ -422,7 +422,7 @@
void add_to_ref_init_set (int localNo);
// Conflicts rewrite logic
- bool _conflict; // True, if a conflict occured during interpretation
+ bool _conflict; // True, if a conflict occurred during interpretation
int _nof_refval_conflicts; // No. of conflicts that require rewrites
int * _new_var_map;
--- a/hotspot/src/share/vm/oops/instanceKlass.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1917,7 +1917,7 @@
/ itableOffsetEntry::size();
for (int cnt = 0 ; ; cnt ++, ioe ++) {
- // If the interface isn't implemented by the reciever class,
+ // If the interface isn't implemented by the receiver class,
// the VM should throw IncompatibleClassChangeError.
if (cnt >= nof_interfaces) {
THROW_OOP_0(vmSymbols::java_lang_IncompatibleClassChangeError());
--- a/hotspot/src/share/vm/oops/klass.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/oops/klass.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -71,7 +71,7 @@
return r; // Return the 1 concrete class
}
-// Find LCA in class heirarchy
+// Find LCA in class hierarchy
Klass *Klass::LCA( Klass *k2 ) {
Klass *k1 = this;
while( 1 ) {
--- a/hotspot/src/share/vm/oops/klass.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/oops/klass.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -471,7 +471,7 @@
}
bool search_secondary_supers(klassOop k) const;
- // Find LCA in class heirarchy
+ // Find LCA in class hierarchy
Klass *LCA( Klass *k );
// Check whether reflection/jni/jvm code is allowed to instantiate this class;
--- a/hotspot/src/share/vm/oops/methodOop.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/oops/methodOop.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -296,7 +296,7 @@
void set_compiled_invocation_count(int count) { _compiled_invocation_count = count; }
#endif // not PRODUCT
- // Clear (non-shared space) pointers which could not be relevent
+ // Clear (non-shared space) pointers which could not be relevant
// if this (shared) method were mapped into another JVM.
void remove_unshareable_info();
--- a/hotspot/src/share/vm/opto/block.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/block.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -181,7 +181,7 @@
}
//------------------------------has_uncommon_code------------------------------
-// Return true if the block's code implies that it is not likely to be
+// Return true if the block's code implies that it is likely to be
// executed infrequently. Check to see if the block ends in a Halt or
// a low probability call.
bool Block::has_uncommon_code() const {
@@ -909,6 +909,10 @@
!(n->jvms() != NULL && n->jvms()->is_monitor_use(k)) ) {
assert( b->find_node(def) < j, "uses must follow definitions" );
}
+ if( def->is_SafePointScalarObject() ) {
+ assert(_bbs[def->_idx] == b, "SafePointScalarObject Node should be at the same block as its SafePoint node");
+ assert(_bbs[def->_idx] == _bbs[def->in(0)->_idx], "SafePointScalarObject Node should be at the same block as its control edge");
+ }
}
}
}
@@ -1307,7 +1311,7 @@
}
} else if (e->state() == CFGEdge::open) {
// Append traces, even without a fall-thru connection.
- // But leave root entry at the begining of the block list.
+ // But leave root entry at the beginning of the block list.
if (targ_trace != trace(_cfg._broot)) {
e->set_state(CFGEdge::connected);
src_trace->append(targ_trace);
@@ -1430,7 +1434,7 @@
}
// Backbranch to the top of a trace
- // Scroll foward through the trace from the targ_block. If we find
+ // Scroll forward through the trace from the targ_block. If we find
// a loop head before another loop top, use the the loop head alignment.
for (Block *b = targ_block; b != NULL; b = next(b)) {
if (b->has_loop_alignment()) {
--- a/hotspot/src/share/vm/opto/block.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/block.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -347,6 +347,8 @@
// Helper function to insert a node into a block
void schedule_node_into_block( Node *n, Block *b );
+ void replace_block_proj_ctrl( Node *n );
+
// Set the basic block for pinned Nodes
void schedule_pinned_nodes( VectorSet &visited );
@@ -607,7 +609,7 @@
Block * next(Block *b) const { return _next_list[b->_pre_order]; }
void set_next(Block *b, Block *n) const { _next_list[b->_pre_order] = n; }
- // Return the block that preceeds "b" in the trace.
+ // Return the block that precedes "b" in the trace.
Block * prev(Block *b) const { return _prev_list[b->_pre_order]; }
void set_prev(Block *b, Block *p) const { _prev_list[b->_pre_order] = p; }
--- a/hotspot/src/share/vm/opto/buildOopMap.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/buildOopMap.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -55,7 +55,7 @@
// breadth-first approach but it was worse (showed O(n^2) in the
// pick-next-block code).
//
-// The relevent data is kept in a struct of arrays (it could just as well be
+// The relevant data is kept in a struct of arrays (it could just as well be
// an array of structs, but the struct-of-arrays is generally a little more
// efficient). The arrays are indexed by register number (including
// stack-slots as registers) and so is bounded by 200 to 300 elements in
--- a/hotspot/src/share/vm/opto/callnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/callnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -975,6 +975,7 @@
}
bool SafePointScalarObjectNode::pinned() const { return true; }
+bool SafePointScalarObjectNode::depends_only_on_test() const { return false; }
uint SafePointScalarObjectNode::ideal_reg() const {
return 0; // No matching to machine instruction
--- a/hotspot/src/share/vm/opto/callnode.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/callnode.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -437,6 +437,10 @@
// of the SafePoint node for which it was generated.
virtual bool pinned() const; // { return true; }
+ // SafePointScalarObject depends on the SafePoint node
+ // for which it was generated.
+ virtual bool depends_only_on_test() const; // { return false; }
+
virtual uint size_of() const { return sizeof(*this); }
// Assumes that "this" is an argument to a safepoint node "s", and that
--- a/hotspot/src/share/vm/opto/cfgnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/cfgnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1350,7 +1350,7 @@
}
// Register the new node but do not transform it. Cannot transform until the
- // entire Region/Phi conglerate has been hacked as a single huge transform.
+ // entire Region/Phi conglomerate has been hacked as a single huge transform.
igvn->register_new_node_with_optimizer( newn );
// Now I can point to the new node.
n->add_req(newn);
@@ -1381,7 +1381,7 @@
Node *val = phi->in(i); // Constant to split for
uint hit = 0; // Number of times it occurs
- for( ; i < phi->req(); i++ ){ // Count occurances of constant
+ for( ; i < phi->req(); i++ ){ // Count occurrences of constant
Node *n = phi->in(i);
if( !n ) return NULL;
if( phase->type(n) == Type::TOP ) return NULL;
@@ -1423,7 +1423,7 @@
//=============================================================================
//------------------------------simple_data_loop_check-------------------------
-// Try to determing if the phi node in a simple safe/unsafe data loop.
+// Try to determining if the phi node in a simple safe/unsafe data loop.
// Returns:
// enum LoopSafety { Safe = 0, Unsafe, UnsafeLoop };
// Safe - safe case when the phi and it's inputs reference only safe data
@@ -1687,7 +1687,7 @@
progress = phase->C->top();
break;
}
- // If tranformed to a MergeMem, get the desired slice
+ // If transformed to a MergeMem, get the desired slice
// Otherwise the returned node represents memory for every slice
Node *new_mem = (m->is_MergeMem()) ?
m->as_MergeMem()->memory_at(alias_idx) : m;
@@ -1962,7 +1962,7 @@
f[CatchProjNode::fall_through_index] = Type::TOP;
} else if( call->req() > TypeFunc::Parms ) {
const Type *arg0 = phase->type( call->in(TypeFunc::Parms) );
- // Check for null reciever to virtual or interface calls
+ // Check for null receiver to virtual or interface calls
if( call->is_CallDynamicJava() &&
arg0->higher_equal(TypePtr::NULL_PTR) ) {
f[CatchProjNode::fall_through_index] = Type::TOP;
@@ -1995,7 +1995,7 @@
// also remove any exception table entry. Thus we must know the call
// feeding the Catch will not really throw an exception. This is ok for
// the main fall-thru control (happens when we know a call can never throw
- // an exception) or for "rethrow", because a further optimnization will
+ // an exception) or for "rethrow", because a further optimization will
// yank the rethrow (happens when we inline a function that can throw an
// exception and the caller has no handler). Not legal, e.g., for passing
// a NULL receiver to a v-call, or passing bad types to a slow-check-cast.
--- a/hotspot/src/share/vm/opto/chaitin.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/chaitin.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1246,7 +1246,7 @@
// If the live range is not bound, then we actually had some choices
// to make. In this case, the mask has more bits in it than the colors
- // choosen. Restrict the mask to just what was picked.
+ // chosen. Restrict the mask to just what was picked.
if( lrg->num_regs() == 1 ) { // Size 1 live range
lrg->Clear(); // Clear the mask
lrg->Insert(reg); // Set regmask to match selected reg
--- a/hotspot/src/share/vm/opto/chaitin.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/chaitin.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -327,7 +327,7 @@
// True if lidx is used before any real register is def'd in the block
bool prompt_use( Block *b, uint lidx );
Node *get_spillcopy_wide( Node *def, Node *use, uint uidx );
- // Insert the spill at chosen location. Skip over any interveneing Proj's or
+ // Insert the spill at chosen location. Skip over any intervening Proj's or
// Phis. Skip over a CatchNode and projs, inserting in the fall-through block
// instead. Update high-pressure indices. Create a new live range.
void insert_proj( Block *b, uint i, Node *spill, uint maxlrg );
@@ -431,7 +431,7 @@
void Simplify();
// Select colors by re-inserting edges into the IFG.
- // Return TRUE if any spills occured.
+ // Return TRUE if any spills occurred.
uint Select( );
// Helper function for select which allows biased coloring
OptoReg::Name choose_color( LRG &lrg, int chunk );
--- a/hotspot/src/share/vm/opto/coalesce.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/coalesce.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -123,7 +123,7 @@
}
//------------------------------clone_projs------------------------------------
-// After cloning some rematierialized instruction, clone any MachProj's that
+// After cloning some rematerialized instruction, clone any MachProj's that
// follow it. Example: Intel zero is XOR, kills flags. Sparc FP constants
// use G3 as an address temp.
int PhaseChaitin::clone_projs( Block *b, uint idx, Node *con, Node *copy, uint &maxlrg ) {
@@ -694,8 +694,8 @@
} // End of if not infinite-stack neighbor
} // End of if actually inserted
} // End of if live range overlaps
- } // End of else collect intereferences for 1 node
- } // End of while forever, scan back for intereferences
+ } // End of else collect interferences for 1 node
+ } // End of while forever, scan back for interferences
return reg_degree;
}
@@ -786,7 +786,7 @@
if( rm_size == 0 ) return false;
// Another early bail-out test is when we are double-coalescing and the
- // 2 copies are seperated by some control flow.
+ // 2 copies are separated by some control flow.
if( dst_copy != src_copy ) {
Block *src_b = _phc._cfg._bbs[src_copy->_idx];
Block *b2 = b;
--- a/hotspot/src/share/vm/opto/compile.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/compile.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -337,7 +337,7 @@
tty->print_cr("*********************************************************");
}
if (env()->break_at_compile()) {
- // Open the debugger when compiing this method.
+ // Open the debugger when compiling this method.
tty->print("### Breaking when compiling: ");
method()->print_short_name();
tty->cr();
@@ -1191,8 +1191,8 @@
default: ShouldNotReachHere();
}
break;
- case 2: // No collasping at level 2; keep all splits
- case 3: // No collasping at level 3; keep all splits
+ case 2: // No collapsing at level 2; keep all splits
+ case 3: // No collapsing at level 3; keep all splits
break;
default:
Unimplemented();
@@ -2102,7 +2102,7 @@
// [base_reg + offset]
// NullCheck base_reg
//
- // Pin the new DecodeN node to non-null path on these patforms (Sparc)
+ // Pin the new DecodeN node to non-null path on these platform (Sparc)
// to keep the information to which NULL check the new DecodeN node
// corresponds to use it as value in implicit_null_check().
//
--- a/hotspot/src/share/vm/opto/connode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/connode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -71,7 +71,7 @@
to figure out which test post-dominates. The real problem is that it doesn't
matter which one you pick. After you pick up, the dominating-test elider in
IGVN can remove the test and allow you to hoist up to the dominating test on
-the choosen oop bypassing the test on the not-choosen oop. Seen in testing.
+the chosen oop bypassing the test on the not-chosen oop. Seen in testing.
Oops.
(3) Leave the CastPP's in. This makes the graph more accurate in some sense;
--- a/hotspot/src/share/vm/opto/divnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/divnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -35,7 +35,7 @@
// by constant into a multiply/shift/add series. Return false if calculations
// fail.
//
-// Borrowed almost verbatum from Hacker's Delight by Henry S. Warren, Jr. with
+// Borrowed almost verbatim from Hacker's Delight by Henry S. Warren, Jr. with
// minor type name and parameter changes.
static bool magic_int_divide_constants(jint d, jint &M, jint &s) {
int32_t p;
@@ -202,7 +202,7 @@
// by constant into a multiply/shift/add series. Return false if calculations
// fail.
//
-// Borrowed almost verbatum from Hacker's Delight by Henry S. Warren, Jr. with
+// Borrowed almost verbatim from Hacker's Delight by Henry S. Warren, Jr. with
// minor type name and parameter changes. Adjusted to 64 bit word width.
static bool magic_long_divide_constants(jlong d, jlong &M, jint &s) {
int64_t p;
@@ -1069,7 +1069,7 @@
int log2_con = -1;
- // If this is a power of two, they maybe we can mask it
+ // If this is a power of two, then maybe we can mask it
if( is_power_of_2_long(pos_con) ) {
log2_con = log2_long(pos_con);
--- a/hotspot/src/share/vm/opto/domgraph.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/domgraph.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -183,7 +183,7 @@
if (pre_order == 1)
t->_parent = NULL; // first block doesn't have parent
else {
- // Save parent (currernt top block on stack) in DFS
+ // Save parent (current top block on stack) in DFS
t->_parent = &_tarjan[_stack_top->block->_pre_order];
}
// Now put this block on stack
--- a/hotspot/src/share/vm/opto/escape.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/escape.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -515,7 +515,7 @@
// cause the failure in add_offset() with narrow oops since TypeOopPtr()
// constructor verifies correctness of the offset.
//
- // It could happend on subclass's branch (from the type profiling
+ // It could happened on subclass's branch (from the type profiling
// inlining) which was not eliminated during parsing since the exactness
// of the allocation type was not propagated to the subclass type check.
//
@@ -703,7 +703,7 @@
while (prev != result) {
prev = result;
if (result == start_mem)
- break; // hit one of our sentinals
+ break; // hit one of our sentinels
if (result->is_Mem()) {
const Type *at = phase->type(result->in(MemNode::Address));
if (at != Type::TOP) {
@@ -720,7 +720,7 @@
if (result->is_Proj() && result->as_Proj()->_con == TypeFunc::Memory) {
Node *proj_in = result->in(0);
if (proj_in->is_Allocate() && proj_in->_idx == (uint)tinst->instance_id()) {
- break; // hit one of our sentinals
+ break; // hit one of our sentinels
} else if (proj_in->is_Call()) {
CallNode *call = proj_in->as_Call();
if (!call->may_modify(tinst, phase)) {
@@ -804,7 +804,7 @@
// Phase 2: Process MemNode's from memnode_worklist. compute new address type and
// search the Memory chain for a store with the appropriate type
// address type. If a Phi is found, create a new version with
-// the approriate memory slices from each of the Phi inputs.
+// the appropriate memory slices from each of the Phi inputs.
// For stores, process the users as follows:
// MemNode: push on memnode_worklist
// MergeMem: push on mergemem_worklist
@@ -1558,7 +1558,7 @@
has_non_escaping_obj = true; // Non GlobalEscape
Node* n = ptn->_node;
if (n->is_Allocate() && ptn->_scalar_replaceable ) {
- // Push scalar replaceable alocations on alloc_worklist
+ // Push scalar replaceable allocations on alloc_worklist
// for processing in split_unique_types().
alloc_worklist.append(n);
}
--- a/hotspot/src/share/vm/opto/gcm.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/gcm.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -57,6 +57,37 @@
}
}
+//----------------------------replace_block_proj_ctrl-------------------------
+// Nodes that have is_block_proj() nodes as their control need to use
+// the appropriate Region for their actual block as their control since
+// the projection will be in a predecessor block.
+void PhaseCFG::replace_block_proj_ctrl( Node *n ) {
+ const Node *in0 = n->in(0);
+ assert(in0 != NULL, "Only control-dependent");
+ const Node *p = in0->is_block_proj();
+ if (p != NULL && p != n) { // Control from a block projection?
+ assert(!n->pinned() || n->is_SafePointScalarObject(), "only SafePointScalarObject pinned node is expected here");
+ // Find trailing Region
+ Block *pb = _bbs[in0->_idx]; // Block-projection already has basic block
+ uint j = 0;
+ if (pb->_num_succs != 1) { // More then 1 successor?
+ // Search for successor
+ uint max = pb->_nodes.size();
+ assert( max > 1, "" );
+ uint start = max - pb->_num_succs;
+ // Find which output path belongs to projection
+ for (j = start; j < max; j++) {
+ if( pb->_nodes[j] == in0 )
+ break;
+ }
+ assert( j < max, "must find" );
+ // Change control to match head of successor basic block
+ j -= start;
+ }
+ n->set_req(0, pb->_succs[j]->head());
+ }
+}
+
//------------------------------schedule_pinned_nodes--------------------------
// Set the basic block for Nodes pinned into blocks
@@ -68,8 +99,10 @@
Node *n = spstack.pop();
if( !visited.test_set(n->_idx) ) { // Test node and flag it as visited
if( n->pinned() && !_bbs.lookup(n->_idx) ) { // Pinned? Nail it down!
+ assert( n->in(0), "pinned Node must have Control" );
+ // Before setting block replace block_proj control edge
+ replace_block_proj_ctrl(n);
Node *input = n->in(0);
- assert( input, "pinned Node must have Control" );
while( !input->is_block_start() )
input = input->in(0);
Block *b = _bbs[input->_idx]; // Basic block of controlling input
@@ -158,34 +191,12 @@
uint i = nstack_top_i;
if (i == 0) {
- // Special control input processing.
- // While I am here, go ahead and look for Nodes which are taking control
- // from a is_block_proj Node. After I inserted RegionNodes to make proper
- // blocks, the control at a is_block_proj more properly comes from the
- // Region being controlled by the block_proj Node.
+ // Fixup some control. Constants without control get attached
+ // to root and nodes that use is_block_proj() nodes should be attached
+ // to the region that starts their block.
const Node *in0 = n->in(0);
if (in0 != NULL) { // Control-dependent?
- const Node *p = in0->is_block_proj();
- if (p != NULL && p != n) { // Control from a block projection?
- // Find trailing Region
- Block *pb = _bbs[in0->_idx]; // Block-projection already has basic block
- uint j = 0;
- if (pb->_num_succs != 1) { // More then 1 successor?
- // Search for successor
- uint max = pb->_nodes.size();
- assert( max > 1, "" );
- uint start = max - pb->_num_succs;
- // Find which output path belongs to projection
- for (j = start; j < max; j++) {
- if( pb->_nodes[j] == in0 )
- break;
- }
- assert( j < max, "must find" );
- // Change control to match head of successor basic block
- j -= start;
- }
- n->set_req(0, pb->_succs[j]->head());
- }
+ replace_block_proj_ctrl(n);
} else { // n->in(0) == NULL
if (n->req() == 1) { // This guy is a constant with NO inputs?
n->set_req(0, _root);
@@ -226,6 +237,8 @@
if (!n->pinned()) {
// Set earliest legal block.
_bbs.map(n->_idx, find_deepest_input(n, _bbs));
+ } else {
+ assert(_bbs[n->_idx] == _bbs[n->in(0)->_idx], "Pinned Node should be at the same block as its control edge");
}
if (nstack.is_empty()) {
@@ -593,7 +606,7 @@
if (pred_block != early) {
// If any predecessor of the Phi matches the load's "early block",
// we do not need a precedence edge between the Phi and 'load'
- // since the load will be forced into a block preceeding the Phi.
+ // since the load will be forced into a block preceding the Phi.
pred_block->set_raise_LCA_mark(load_index);
assert(!LCA_orig->dominates(pred_block) ||
early->dominates(pred_block), "early is high enough");
@@ -1386,7 +1399,7 @@
#ifdef ASSERT
for (uint i = 0; i < _num_blocks; i++ ) {
Block *b = _blocks[i];
- assert(b->_freq >= MIN_BLOCK_FREQUENCY, "Register Allocator requiers meaningful block frequency");
+ assert(b->_freq >= MIN_BLOCK_FREQUENCY, "Register Allocator requires meaningful block frequency");
}
#endif
@@ -1639,7 +1652,7 @@
// successor blocks.
assert(_num_succs == 2, "expecting 2 successors of a null check");
// If either successor has only one predecessor, then the
- // probabiltity estimate can be derived using the
+ // probability estimate can be derived using the
// relative frequency of the successor and this block.
if (_succs[i]->num_preds() == 2) {
return _succs[i]->_freq / _freq;
@@ -1841,7 +1854,7 @@
}
//------------------------------update_succ_freq-------------------------------
-// Update the appropriate frequency associated with block 'b', a succesor of
+// Update the appropriate frequency associated with block 'b', a successor of
// a block in this loop.
void CFGLoop::update_succ_freq(Block* b, float freq) {
if (b->_loop == this) {
--- a/hotspot/src/share/vm/opto/graphKit.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/graphKit.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1148,7 +1148,7 @@
Node *tst = _gvn.transform( btst );
//-----------
- // if peephole optimizations occured, a prior test existed.
+ // if peephole optimizations occurred, a prior test existed.
// If a prior test existed, maybe it dominates as we can avoid this test.
if (tst != btst && type == T_OBJECT) {
// At this point we want to scan up the CFG to see if we can
@@ -1196,7 +1196,7 @@
// Consider using 'Reason_class_check' instead?
// To cause an implicit null check, we set the not-null probability
- // to the maximum (PROB_MAX). For an explicit check the probablity
+ // to the maximum (PROB_MAX). For an explicit check the probability
// is set to a smaller value.
if (null_control != NULL || too_many_traps(reason)) {
// probability is less likely
--- a/hotspot/src/share/vm/opto/ifg.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/ifg.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -292,7 +292,7 @@
//------------------------------interfere_with_live----------------------------
// Interfere this register with everything currently live. Use the RegMasks
// to trim the set of possible interferences. Return a count of register-only
-// inteferences as an estimate of register pressure.
+// interferences as an estimate of register pressure.
void PhaseChaitin::interfere_with_live( uint r, IndexSet *liveout ) {
uint retval = 0;
// Interfere with everything live.
--- a/hotspot/src/share/vm/opto/ifnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/ifnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -81,7 +81,7 @@
uint i4;
for( i4 = 1; i4 < phi->req(); i4++ ) {
con1 = phi->in(i4);
- if( !con1 ) return NULL; // Do not optimize partially collaped merges
+ if( !con1 ) return NULL; // Do not optimize partially collapsed merges
if( con1->is_Con() ) break; // Found a constant
// Also allow null-vs-not-null checks
const TypePtr *tp = igvn->type(con1)->isa_ptr();
@@ -204,7 +204,7 @@
// T F T F T F
// ..s.. ..t .. ..s.. ..t.. ..s.. ..t..
//
- // Split the paths coming into the merge point into 2 seperate groups of
+ // Split the paths coming into the merge point into 2 separate groups of
// merges. On the left will be all the paths feeding constants into the
// Cmp's Phi. On the right will be the remaining paths. The Cmp's Phi
// will fold up into a constant; this will let the Cmp fold up as well as
@@ -236,7 +236,7 @@
}
// Register the new RegionNodes but do not transform them. Cannot
- // transform until the entire Region/Phi conglerate has been hacked
+ // transform until the entire Region/Phi conglomerate has been hacked
// as a single huge transform.
igvn->register_new_node_with_optimizer( region_c );
igvn->register_new_node_with_optimizer( region_x );
@@ -599,7 +599,7 @@
//------------------------------fold_compares----------------------------
// See if a pair of CmpIs can be converted into a CmpU. In some cases
-// the direction of this if is determined by the preciding if so it
+// the direction of this if is determined by the preceding if so it
// can be eliminate entirely. Given an if testing (CmpI n c) check
// for an immediately control dependent if that is testing (CmpI n c2)
// and has one projection leading to this if and the other projection
@@ -811,7 +811,7 @@
// Try to remove extra range checks. All 'up_one_dom' gives up at merges
// so all checks we inspect post-dominate the top-most check we find.
// If we are going to fail the current check and we reach the top check
- // then we are guarenteed to fail, so just start interpreting there.
+ // then we are guaranteed to fail, so just start interpreting there.
// We 'expand' the top 2 range checks to include all post-dominating
// checks.
--- a/hotspot/src/share/vm/opto/library_call.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/library_call.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -992,7 +992,7 @@
Node *argument = pop(); // pop non-receiver first: it was pushed second
Node *receiver = pop();
- // don't intrinsify is argument isn't a constant string.
+ // don't intrinsify if argument isn't a constant string.
if (!argument->is_Con()) {
return false;
}
@@ -1267,7 +1267,7 @@
// result = DPow(x,y);
// }
// if (result != result)? {
- // ucommon_trap();
+ // uncommon_trap();
// }
// return result;
@@ -1324,7 +1324,7 @@
// Check if (y isn't int) then go to slow path
Node *bol2 = _gvn.transform( new (C, 2) BoolNode( cmpinty, BoolTest::ne ) );
- // Branch eith way
+ // Branch either way
IfNode *if2 = create_and_xform_if(complex_path,bol2, PROB_STATIC_INFREQUENT, COUNT_UNKNOWN);
Node *slow_path = opt_iff(r,if2); // Set region path 2
@@ -1715,8 +1715,8 @@
}
//----------------------------inline_reverseBytes_int/long-------------------
-// inline Int.reverseBytes(int)
-// inline Long.reverseByes(long)
+// inline Integer.reverseBytes(int)
+// inline Long.reverseBytes(long)
bool LibraryCallKit::inline_reverseBytes(vmIntrinsics::ID id) {
assert(id == vmIntrinsics::_reverseBytes_i || id == vmIntrinsics::_reverseBytes_l, "not reverse Bytes");
if (id == vmIntrinsics::_reverseBytes_i && !Matcher::has_match_rule(Op_ReverseBytesI)) return false;
@@ -1915,7 +1915,7 @@
// addition to memory membars when is_volatile. This is a little
// too strong, but avoids the need to insert per-alias-type
// volatile membars (for stores; compare Parse::do_put_xxx), which
- // we cannot do effctively here because we probably only have a
+ // we cannot do effectively here because we probably only have a
// rough approximation of type.
need_mem_bar = true;
// For Stores, place a memory ordering barrier now.
@@ -2099,7 +2099,7 @@
// overly confusing. (This is a true fact! I originally combined
// them, but even I was confused by it!) As much code/comments as
// possible are retained from inline_unsafe_access though to make
- // the correspondances clearer. - dl
+ // the correspondences clearer. - dl
if (callee()->is_static()) return false; // caller must have the capability!
@@ -2166,7 +2166,7 @@
int alias_idx = C->get_alias_index(adr_type);
// Memory-model-wise, a CAS acts like a little synchronized block,
- // so needs barriers on each side. These don't't translate into
+ // so needs barriers on each side. These don't translate into
// actual barriers on most machines, but we still need rest of
// compiler to respect ordering.
@@ -3208,7 +3208,7 @@
Node *hash_shift = _gvn.intcon(markOopDesc::hash_shift);
Node *hshifted_header= _gvn.transform( new (C, 3) URShiftXNode(header, hash_shift) );
// This hack lets the hash bits live anywhere in the mark object now, as long
- // as the shift drops the relevent bits into the low 32 bits. Note that
+ // as the shift drops the relevant bits into the low 32 bits. Note that
// Java spec says that HashCode is an int so there's no point in capturing
// an 'X'-sized hashcode (32 in 32-bit build or 64 in 64-bit build).
hshifted_header = ConvX2I(hshifted_header);
@@ -3255,7 +3255,7 @@
}
//---------------------------inline_native_getClass----------------------------
-// Build special case code for calls to hashCode on an object.
+// Build special case code for calls to getClass on an object.
bool LibraryCallKit::inline_native_getClass() {
Node* obj = null_check_receiver(callee());
if (stopped()) return true;
@@ -4594,7 +4594,7 @@
}
// The memory edges above are precise in order to model effects around
- // array copyies accurately to allow value numbering of field loads around
+ // array copies accurately to allow value numbering of field loads around
// arraycopy. Such field loads, both before and after, are common in Java
// collections and similar classes involving header/array data structures.
//
--- a/hotspot/src/share/vm/opto/live.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/live.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -39,7 +39,7 @@
// Leftover bits become the new live-in for the predecessor block, and the pred
// block is put on the worklist.
// The locally live-in stuff is computed once and added to predecessor
-// live-out sets. This seperate compilation is done in the outer loop below.
+// live-out sets. This separate compilation is done in the outer loop below.
PhaseLive::PhaseLive( const PhaseCFG &cfg, LRG_List &names, Arena *arena ) : Phase(LIVE), _cfg(cfg), _names(names), _arena(arena), _live(0) {
}
--- a/hotspot/src/share/vm/opto/locknode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/locknode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -121,7 +121,7 @@
kill_dead_locals();
pop(); // Pop oop to unlock
- // Because monitors are guarenteed paired (else we bail out), we know
+ // Because monitors are guaranteed paired (else we bail out), we know
// the matching Lock for this Unlock. Hence we know there is no need
// for a null check on Unlock.
shared_unlock(map()->peek_monitor_box(), map()->peek_monitor_obj());
--- a/hotspot/src/share/vm/opto/loopTransform.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/loopTransform.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -119,7 +119,7 @@
//---------------------is_invariant_addition-----------------------------
// Return nonzero index of invariant operand for an Add or Sub
-// of (nonconstant) invariant and variant values. Helper for reassoicate_invariants.
+// of (nonconstant) invariant and variant values. Helper for reassociate_invariants.
int IdealLoopTree::is_invariant_addition(Node* n, PhaseIdealLoop *phase) {
int op = n->Opcode();
if (op == Op_AddI || op == Op_SubI) {
@@ -520,7 +520,7 @@
//------------------------------policy_align-----------------------------------
// Return TRUE or FALSE if the loop should be cache-line aligned. Gather the
// expression that does the alignment. Note that only one array base can be
-// aligned in a loop (unless the VM guarentees mutual alignment). Note that
+// aligned in a loop (unless the VM guarantees mutual alignment). Note that
// if we vectorize short memory ops into longer memory ops, we may want to
// increase alignment.
bool IdealLoopTree::policy_align( PhaseIdealLoop *phase ) const {
--- a/hotspot/src/share/vm/opto/loopUnswitch.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/loopUnswitch.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -131,7 +131,7 @@
ProjNode* proj_false = invar_iff->proj_out(0)->as_Proj();
- // Hoist invariant casts out of each loop to the appropiate
+ // Hoist invariant casts out of each loop to the appropriate
// control projection.
Node_List worklist;
--- a/hotspot/src/share/vm/opto/loopnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/loopnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -274,7 +274,7 @@
//
// Canonicalize the condition on the test. If we can exactly determine
// the trip-counter exit value, then set limit to that value and use
- // a '!=' test. Otherwise use conditon '<' for count-up loops and
+ // a '!=' test. Otherwise use condition '<' for count-up loops and
// '>' for count-down loops. If the condition is inverted and we will
// be rolling through MININT to MAXINT, then bail out.
@@ -290,7 +290,7 @@
// If compare points to incr, we are ok. Otherwise the compare
// can directly point to the phi; in this case adjust the compare so that
- // it points to the incr by adusting the limit.
+ // it points to the incr by adjusting the limit.
if( cmp->in(1) == phi || cmp->in(2) == phi )
limit = gvn->transform(new (C, 3) AddINode(limit,stride));
@@ -471,7 +471,7 @@
lazy_replace( x, l );
set_idom(l, init_control, dom_depth(x));
- // Check for immediately preceeding SafePoint and remove
+ // Check for immediately preceding SafePoint and remove
Node *sfpt2 = le->in(0);
if( sfpt2->Opcode() == Op_SafePoint && is_deleteable_safept(sfpt2))
lazy_replace( sfpt2, sfpt2->in(TypeFunc::Control));
@@ -1506,7 +1506,7 @@
// Build Dominators for elision of NULL checks & loop finding.
// Since nodes do not have a slot for immediate dominator, make
- // a persistant side array for that info indexed on node->_idx.
+ // a persistent side array for that info indexed on node->_idx.
_idom_size = C->unique();
_idom = NEW_RESOURCE_ARRAY( Node*, _idom_size );
_dom_depth = NEW_RESOURCE_ARRAY( uint, _idom_size );
@@ -1529,7 +1529,7 @@
// Given dominators, try to find inner loops with calls that must
// always be executed (call dominates loop tail). These loops do
- // not need a seperate safepoint.
+ // not need a separate safepoint.
Node_List cisstack(a);
_ltree_root->check_safepts(visited, cisstack);
@@ -2332,7 +2332,7 @@
if (done) {
// All of n's inputs have been processed, complete post-processing.
- // Compute earilest point this Node can go.
+ // Compute earliest point this Node can go.
// CFG, Phi, pinned nodes already know their controlling input.
if (!has_node(n)) {
// Record earliest legal location
@@ -2672,9 +2672,9 @@
pinned = false;
}
if( pinned ) {
- IdealLoopTree *choosen_loop = get_loop(n->is_CFG() ? n : get_ctrl(n));
- if( !choosen_loop->_child ) // Inner loop?
- choosen_loop->_body.push(n); // Collect inner loops
+ IdealLoopTree *chosen_loop = get_loop(n->is_CFG() ? n : get_ctrl(n));
+ if( !chosen_loop->_child ) // Inner loop?
+ chosen_loop->_body.push(n); // Collect inner loops
return;
}
} else { // No slot zero
@@ -2746,9 +2746,9 @@
set_ctrl(n, least);
// Collect inner loop bodies
- IdealLoopTree *choosen_loop = get_loop(least);
- if( !choosen_loop->_child ) // Inner loop?
- choosen_loop->_body.push(n);// Collect inner loops
+ IdealLoopTree *chosen_loop = get_loop(least);
+ if( !chosen_loop->_child ) // Inner loop?
+ chosen_loop->_body.push(n);// Collect inner loops
}
#ifndef PRODUCT
--- a/hotspot/src/share/vm/opto/loopnode.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/loopnode.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -390,7 +390,7 @@
// Return TRUE or FALSE if the loop should be cache-line aligned.
// Gather the expression that does the alignment. Note that only
- // one array base can be aligned in a loop (unless the VM guarentees
+ // one array base can be aligned in a loop (unless the VM guarantees
// mutual alignment). Note that if we vectorize short memory ops
// into longer memory ops, we may want to increase alignment.
bool policy_align( PhaseIdealLoop *phase ) const;
@@ -403,7 +403,7 @@
// Reassociate invariant add and subtract expressions.
Node* reassociate_add_sub(Node* n1, PhaseIdealLoop *phase);
// Return nonzero index of invariant operand if invariant and variant
- // are combined with an Add or Sub. Helper for reassoicate_invariants.
+ // are combined with an Add or Sub. Helper for reassociate_invariants.
int is_invariant_addition(Node* n, PhaseIdealLoop *phase);
// Return true if n is invariant
--- a/hotspot/src/share/vm/opto/loopopts.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/loopopts.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -97,7 +97,7 @@
// (Note: This tweaking with igvn only works because x is a new node.)
_igvn.set_type(x, t);
// If x is a TypeNode, capture any more-precise type permanently into Node
- // othewise it will be not updated during igvn->transform since
+ // otherwise it will be not updated during igvn->transform since
// igvn->type(x) is set to x->Value() already.
x->raise_bottom_type(t);
Node *y = x->Identity(&_igvn);
@@ -879,7 +879,7 @@
Node *x_ctrl = NULL;
if( u->is_Phi() ) {
// Replace all uses of normal nodes. Replace Phi uses
- // individually, so the seperate Nodes can sink down
+ // individually, so the separate Nodes can sink down
// different paths.
uint k = 1;
while( u->in(k) != n ) k++;
--- a/hotspot/src/share/vm/opto/machnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/machnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -136,7 +136,7 @@
// Size of instruction in bytes
uint MachNode::size(PhaseRegAlloc *ra_) const {
// If a virtual was not defined for this specific instruction,
- // Call the helper which finds the size by emiting the bits.
+ // Call the helper which finds the size by emitting the bits.
return MachNode::emit_size(ra_);
}
--- a/hotspot/src/share/vm/opto/macro.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/macro.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -64,6 +64,7 @@
uint old_unique = C->unique();
Node* new_in = old_sosn->clone(jvms_adj, sosn_map);
if (old_unique != C->unique()) {
+ new_in->set_req(0, newcall->in(0)); // reset control edge
new_in = transform_later(new_in); // Register new node.
}
old_in = new_in;
@@ -215,7 +216,7 @@
const TypeOopPtr *tinst = phase->C->get_adr_type(alias_idx)->isa_oopptr();
while (true) {
if (mem == alloc_mem || mem == start_mem ) {
- return mem; // hit one of our sentinals
+ return mem; // hit one of our sentinels
} else if (mem->is_MergeMem()) {
mem = mem->as_MergeMem()->memory_at(alias_idx);
} else if (mem->is_Proj() && mem->as_Proj()->_con == TypeFunc::Memory) {
@@ -1667,7 +1668,7 @@
if (UseOptoBiasInlining) {
/*
- * See the full descrition in MacroAssembler::biased_locking_enter().
+ * See the full description in MacroAssembler::biased_locking_enter().
*
* if( (mark_word & biased_lock_mask) == biased_lock_pattern ) {
* // The object is biased.
@@ -1903,7 +1904,7 @@
if (UseOptoBiasInlining) {
// Check for biased locking unlock case, which is a no-op.
- // See the full descrition in MacroAssembler::biased_locking_exit().
+ // See the full description in MacroAssembler::biased_locking_exit().
region = new (C, 4) RegionNode(4);
// create a Phi for the memory state
mem_phi = new (C, 4) PhiNode( region, Type::MEMORY, TypeRawPtr::BOTTOM);
--- a/hotspot/src/share/vm/opto/matcher.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/matcher.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -897,7 +897,7 @@
#ifdef ASSERT
_new2old_map.map(m->_idx, n);
#endif
- mstack.push(m, Post_Visit, n, i); // Don't neet to visit
+ mstack.push(m, Post_Visit, n, i); // Don't need to visit
mstack.push(m->in(0), Visit, m, 0);
} else {
mstack.push(m, Visit, n, i);
@@ -1267,7 +1267,7 @@
}
}
- // Not forceably cloning. If shared, put it into a register.
+ // Not forceable cloning. If shared, put it into a register.
return shared;
}
@@ -1542,7 +1542,7 @@
// This is what my child will give me.
int opnd_class_instance = s->_rule[op];
// Choose between operand class or not.
- // This is what I will recieve.
+ // This is what I will receive.
int catch_op = (FIRST_OPERAND_CLASS <= op && op < NUM_OPERANDS) ? opnd_class_instance : op;
// New rule for child. Chase operand classes to get the actual rule.
int newrule = s->_rule[catch_op];
@@ -1966,7 +1966,7 @@
// BoolNode::match_edge always returns a zero.
// We reorder the Op_If in a pre-order manner, so we can visit without
- // accidently sharing the Cmp (the Bool and the If make 2 users).
+ // accidentally sharing the Cmp (the Bool and the If make 2 users).
n->add_req( n->in(1)->in(1) ); // Add the Cmp next to the Bool
}
else if (nstate == Post_Visit) {
--- a/hotspot/src/share/vm/opto/memnode.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/memnode.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -100,12 +100,12 @@
while (prev != result) {
prev = result;
if (result == start_mem)
- break; // hit one of our sentinals
+ break; // hit one of our sentinels
// skip over a call which does not affect this memory slice
if (result->is_Proj() && result->as_Proj()->_con == TypeFunc::Memory) {
Node *proj_in = result->in(0);
if (proj_in->is_Allocate() && proj_in->_idx == instance_id) {
- break; // hit one of our sentinals
+ break; // hit one of our sentinels
} else if (proj_in->is_Call()) {
CallNode *call = proj_in->as_Call();
if (!call->may_modify(t_adr, phase)) {
@@ -198,7 +198,7 @@
// If not, we can update the input infinitely along a MergeMem cycle
// Equivalent code in PhiNode::Ideal
Node* m = phase->transform(mmem);
- // If tranformed to a MergeMem, get the desired slice
+ // If transformed to a MergeMem, get the desired slice
// Otherwise the returned node represents memory for every slice
mem = (m->is_MergeMem())? m->as_MergeMem()->memory_at(alias_idx) : m;
// Update input if it is progress over what we have now
@@ -970,7 +970,7 @@
}
// Search for an existing data phi which was generated before for the same
- // instance's field to avoid infinite genertion of phis in a loop.
+ // instance's field to avoid infinite generation of phis in a loop.
Node *region = mem->in(0);
if (is_instance_field_load_with_local_phi(region)) {
const TypePtr *addr_t = in(MemNode::Address)->bottom_type()->isa_ptr();
@@ -1254,7 +1254,7 @@
// (This tweaking with igvn only works because x is a new node.)
igvn->set_type(x, t);
// If x is a TypeNode, capture any more-precise type permanently into Node
- // othewise it will be not updated during igvn->transform since
+ // otherwise it will be not updated during igvn->transform since
// igvn->type(x) is set to x->Value() already.
x->raise_bottom_type(t);
Node *y = x->Identity(igvn);
@@ -2591,7 +2591,7 @@
// capturing of nearby memory operations.
//
// During macro-expansion, all captured initializations which store
-// constant values of 32 bits or smaller are coalesced (if advantagous)
+// constant values of 32 bits or smaller are coalesced (if advantageous)
// into larger 'tiles' 32 or 64 bits. This allows an object to be
// initialized in fewer memory operations. Memory words which are
// covered by neither tiles nor non-constant stores are pre-zeroed
@@ -3678,7 +3678,7 @@
else if (old_mmem != NULL) {
new_mem = old_mmem->memory_at(i);
}
- // else preceeding memory was not a MergeMem
+ // else preceding memory was not a MergeMem
// replace equivalent phis (unfortunately, they do not GVN together)
if (new_mem != NULL && new_mem != new_base &&
--- a/hotspot/src/share/vm/opto/memnode.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/memnode.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -757,10 +757,10 @@
// Model. Monitor-enter and volatile-load act as Aquires: no following ref
// can be moved to before them. We insert a MemBar-Acquire after a FastLock or
// volatile-load. Monitor-exit and volatile-store act as Release: no
-// preceeding ref can be moved to after them. We insert a MemBar-Release
+// preceding ref can be moved to after them. We insert a MemBar-Release
// before a FastUnlock or volatile-store. All volatiles need to be
// serialized, so we follow all volatile-stores with a MemBar-Volatile to
-// seperate it from any following volatile-load.
+// separate it from any following volatile-load.
class MemBarNode: public MultiNode {
virtual uint hash() const ; // { return NO_HASH; }
virtual uint cmp( const Node &n ) const ; // Always fail, except on self
--- a/hotspot/src/share/vm/opto/node.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/node.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -968,22 +968,23 @@
// Example: when reshape "(X+3)+4" into "X+7" you must leave the Node for
// "X+3" unchanged in case it is shared.
//
-// If you modify the 'this' pointer's inputs, you must use 'set_req' with
-// def-use info. If you are making a new Node (either as the new root or
-// some new internal piece) you must NOT use set_req with def-use info.
-// You can make a new Node with either 'new' or 'clone'. In either case,
-// def-use info is (correctly) not generated.
+// If you modify the 'this' pointer's inputs, you should use
+// 'set_req'. If you are making a new Node (either as the new root or
+// some new internal piece) you may use 'init_req' to set the initial
+// value. You can make a new Node with either 'new' or 'clone'. In
+// either case, def-use info is correctly maintained.
+//
// Example: reshape "(X+3)+4" into "X+7":
-// set_req(1,in(1)->in(1) /* grab X */, du /* must use DU on 'this' */);
-// set_req(2,phase->intcon(7),du);
+// set_req(1, in(1)->in(1));
+// set_req(2, phase->intcon(7));
// return this;
-// Example: reshape "X*4" into "X<<1"
-// return new (C,3) LShiftINode( in(1), phase->intcon(1) );
+// Example: reshape "X*4" into "X<<2"
+// return new (C,3) LShiftINode(in(1), phase->intcon(2));
//
// You must call 'phase->transform(X)' on any new Nodes X you make, except
-// for the returned root node. Example: reshape "X*31" with "(X<<5)-1".
+// for the returned root node. Example: reshape "X*31" with "(X<<5)-X".
// Node *shift=phase->transform(new(C,3)LShiftINode(in(1),phase->intcon(5)));
-// return new (C,3) AddINode(shift, phase->intcon(-1));
+// return new (C,3) AddINode(shift, in(1));
//
// When making a Node for a constant use 'phase->makecon' or 'phase->intcon'.
// These forms are faster than 'phase->transform(new (C,1) ConNode())' and Do
@@ -1679,7 +1680,7 @@
if (visited.member(this)) return;
visited.push(this);
- // Walk over all input edges, checking for correspondance
+ // Walk over all input edges, checking for correspondence
for( i = 0; i < len(); i++ ) {
n = in(i);
if (n != NULL && !n->is_top()) {
@@ -1723,7 +1724,7 @@
// Contained in new_space or old_space?
VectorSet *v = C->node_arena()->contains(n) ? &new_space : &old_space;
// Check for visited in the proper space. Numberings are not unique
- // across spaces so we need a seperate VectorSet for each space.
+ // across spaces so we need a separate VectorSet for each space.
if( v->test_set(n->_idx) ) return;
if (n->is_Con() && n->bottom_type() == Type::TOP) {
--- a/hotspot/src/share/vm/opto/node.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/node.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -257,7 +257,7 @@
Node **_in; // Array of use-def references to Nodes
Node **_out; // Array of def-use references to Nodes
- // Input edges are split into two catagories. Required edges are required
+ // Input edges are split into two categories. Required edges are required
// for semantic correctness; order is important and NULLs are allowed.
// Precedence edges are used to help determine execution order and are
// added, e.g., for scheduling purposes. They are unordered and not
@@ -854,7 +854,7 @@
// If the hash function returns the special sentinel value NO_HASH,
// the node is guaranteed never to compare equal to any other node.
- // If we accidently generate a hash with value NO_HASH the node
+ // If we accidentally generate a hash with value NO_HASH the node
// won't go into the table and we'll lose a little optimization.
enum { NO_HASH = 0 };
virtual uint hash() const;
--- a/hotspot/src/share/vm/opto/output.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/output.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1171,7 +1171,7 @@
cb->flush_bundle(false);
// The following logic is duplicated in the code ifdeffed for
- // ENABLE_ZAP_DEAD_LOCALS which apppears above in this file. It
+ // ENABLE_ZAP_DEAD_LOCALS which appears above in this file. It
// should be factored out. Or maybe dispersed to the nodes?
// Special handling for SafePoint/Call Nodes
@@ -1275,7 +1275,7 @@
}
#ifdef ASSERT
- // Check that oop-store preceeds the card-mark
+ // Check that oop-store precedes the card-mark
else if( mach->ideal_Opcode() == Op_StoreCM ) {
uint storeCM_idx = j;
Node *oop_store = mach->in(mach->_cnt); // First precedence edge
@@ -1291,7 +1291,7 @@
#endif
else if( !n->is_Proj() ) {
- // Remember the begining of the previous instruction, in case
+ // Remember the beginning of the previous instruction, in case
// it's followed by a flag-kill and a null-check. Happens on
// Intel all the time, with add-to-memory kind of opcodes.
previous_offset = current_offset;
@@ -1567,7 +1567,7 @@
compile.set_node_bundling_limit(_node_bundling_limit);
- // This one is persistant within the Compile class
+ // This one is persistent within the Compile class
_node_bundling_base = NEW_ARENA_ARRAY(compile.comp_arena(), Bundle, node_max);
// Allocate space for fixed-size arrays
@@ -1666,7 +1666,7 @@
// Compute the latency of all the instructions. This is fairly simple,
// because we already have a legal ordering. Walk over the instructions
// from first to last, and compute the latency of the instruction based
-// on the latency of the preceeding instruction(s).
+// on the latency of the preceding instruction(s).
void Scheduling::ComputeLocalLatenciesForward(const Block *bb) {
#ifndef PRODUCT
if (_cfg->C->trace_opto_output())
@@ -1931,7 +1931,7 @@
uint siz = _available.size();
// Conditional branches can support an instruction that
- // is unconditionally executed and not dependant by the
+ // is unconditionally executed and not dependent by the
// branch, OR a conditionally executed instruction if
// the branch is taken. In practice, this means that
// the first instruction at the branch target is
@@ -1947,7 +1947,7 @@
#endif
// At least 1 instruction is on the available list
- // that is not dependant on the branch
+ // that is not dependent on the branch
for (uint i = 0; i < siz; i++) {
Node *d = _available[i];
const Pipeline *avail_pipeline = d->pipeline();
--- a/hotspot/src/share/vm/opto/parse.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/parse.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -78,7 +78,7 @@
};
// See if it is OK to inline.
- // The reciever is the inline tree for the caller.
+ // The receiver is the inline tree for the caller.
//
// The result is a temperature indication. If it is hot or cold,
// inlining is immediate or undesirable. Otherwise, the info block
--- a/hotspot/src/share/vm/opto/parse1.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/parse1.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -607,7 +607,7 @@
if (control()->is_Region() && !block->is_loop_head() && !has_irreducible && !block->is_handler()) {
// In the absence of irreducible loops, the Region and Phis
// associated with a merge that doesn't involve a backedge can
- // be simplfied now since the RPO parsing order guarantees
+ // be simplified now since the RPO parsing order guarantees
// that any path which was supposed to reach here has already
// been parsed or must be dead.
Node* c = control();
--- a/hotspot/src/share/vm/opto/parse2.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/parse2.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -32,7 +32,7 @@
void Parse::array_load(BasicType elem_type) {
const Type* elem = Type::TOP;
Node* adr = array_addressing(elem_type, 0, &elem);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
_sp -= 2; // Pop array and index
const TypeAryPtr* adr_type = TypeAryPtr::get_array_body_type(elem_type);
Node* ld = make_load(control(), adr, elem, elem_type, adr_type);
@@ -43,7 +43,7 @@
//--------------------------------array_store----------------------------------
void Parse::array_store(BasicType elem_type) {
Node* adr = array_addressing(elem_type, 1);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
Node* val = pop();
_sp -= 2; // Pop array and index
const TypeAryPtr* adr_type = TypeAryPtr::get_array_body_type(elem_type);
@@ -1541,14 +1541,14 @@
case Bytecodes::_aaload: array_load(T_OBJECT); break;
case Bytecodes::_laload: {
a = array_addressing(T_LONG, 0);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
_sp -= 2; // Pop array and index
push_pair( make_load(control(), a, TypeLong::LONG, T_LONG, TypeAryPtr::LONGS));
break;
}
case Bytecodes::_daload: {
a = array_addressing(T_DOUBLE, 0);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
_sp -= 2; // Pop array and index
push_pair( make_load(control(), a, Type::DOUBLE, T_DOUBLE, TypeAryPtr::DOUBLES));
break;
@@ -1560,7 +1560,7 @@
case Bytecodes::_fastore: array_store(T_FLOAT); break;
case Bytecodes::_aastore: {
d = array_addressing(T_OBJECT, 1);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
array_store_check();
c = pop(); // Oop to store
b = pop(); // index (already used)
@@ -1572,7 +1572,7 @@
}
case Bytecodes::_lastore: {
a = array_addressing(T_LONG, 2);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
c = pop_pair();
_sp -= 2; // Pop array and index
store_to_memory(control(), a, c, T_LONG, TypeAryPtr::LONGS);
@@ -1580,7 +1580,7 @@
}
case Bytecodes::_dastore: {
a = array_addressing(T_DOUBLE, 2);
- if (stopped()) return; // guarenteed null or range check
+ if (stopped()) return; // guaranteed null or range check
c = pop_pair();
_sp -= 2; // Pop array and index
c = dstore_rounding(c);
--- a/hotspot/src/share/vm/opto/phase.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/phase.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -73,7 +73,7 @@
//------------------------------Phase------------------------------------------
Phase::Phase( PhaseNumber pnum ) : _pnum(pnum), C( pnum == Compiler ? NULL : Compile::current()) {
- // Poll for requests from shutdown mechanism to quiesce comiler (4448539, 4448544).
+ // Poll for requests from shutdown mechanism to quiesce compiler (4448539, 4448544).
// This is an effective place to poll, since the compiler is full of phases.
// In particular, every inlining site uses a recursively created Parse phase.
CompileBroker::maybe_block();
--- a/hotspot/src/share/vm/opto/phaseX.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/phaseX.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -196,7 +196,7 @@
}
//------------------------------hash_delete------------------------------------
-// Replace in hash table with sentinal
+// Replace in hash table with sentinel
bool NodeHash::hash_delete( const Node *n ) {
Node *k;
uint hash = n->hash();
@@ -207,7 +207,7 @@
uint key = hash & (_max-1);
uint stride = key | 0x01;
debug_only( uint counter = 0; );
- for( ; /* (k != NULL) && (k != _sentinal) */; ) {
+ for( ; /* (k != NULL) && (k != _sentinel) */; ) {
debug_only( counter++ );
debug_only( _delete_probes++ );
k = _table[key]; // Get hashed value
@@ -715,7 +715,7 @@
#ifdef ASSERT
//------------------------------dead_loop_check--------------------------------
-// Check for a simple dead loop when a data node references itself direcly
+// Check for a simple dead loop when a data node references itself directly
// or through an other data node excluding cons and phis.
void PhaseGVN::dead_loop_check( Node *n ) {
// Phi may reference itself in a loop
@@ -1359,7 +1359,7 @@
worklist.push(p); // Propagate change to user
}
}
- // If we changed the reciever type to a call, we need to revisit
+ // If we changed the receiver type to a call, we need to revisit
// the Catch following the call. It's looking for a non-NULL
// receiver to know when to enable the regular fall-through path
// in addition to the NullPtrException path
--- a/hotspot/src/share/vm/opto/postaloc.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/postaloc.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -46,7 +46,7 @@
// be splitting live ranges for callee save registers to such
// an extent that in large methods the chains can be very long
// (50+). The conservative answer is to return true if we don't
- // know as this prevents optimizations from occuring.
+ // know as this prevents optimizations from occurring.
const int limit = 60;
int i;
@@ -286,7 +286,7 @@
//
// n will be replaced with the old value but n might have
// kills projections associated with it so remove them now so that
- // yank_if_dead will be able to elminate the copy once the uses
+ // yank_if_dead will be able to eliminate the copy once the uses
// have been transferred to the old[value].
for (DUIterator_Fast imax, i = n->fast_outs(imax); i < imax; i++) {
Node* use = n->fast_out(i);
--- a/hotspot/src/share/vm/opto/reg_split.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/reg_split.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -26,8 +26,8 @@
#include "incls/_reg_split.cpp.incl"
//------------------------------Split--------------------------------------
-// Walk the graph in RPO and for each lrg which spills, propogate reaching
-// definitions. During propogation, split the live range around regions of
+// Walk the graph in RPO and for each lrg which spills, propagate reaching
+// definitions. During propagation, split the live range around regions of
// High Register Pressure (HRP). If a Def is in a region of Low Register
// Pressure (LRP), it will not get spilled until we encounter a region of
// HRP between it and one of its uses. We will spill at the transition
@@ -88,7 +88,7 @@
}
//------------------------------insert_proj------------------------------------
-// Insert the spill at chosen location. Skip over any interveneing Proj's or
+// Insert the spill at chosen location. Skip over any intervening Proj's or
// Phis. Skip over a CatchNode and projs, inserting in the fall-through block
// instead. Update high-pressure indices. Create a new live range.
void PhaseChaitin::insert_proj( Block *b, uint i, Node *spill, uint maxlrg ) {
@@ -125,7 +125,7 @@
}
//------------------------------split_DEF--------------------------------------
-// There are four catagories of Split; UP/DOWN x DEF/USE
+// There are four categories of Split; UP/DOWN x DEF/USE
// Only three of these really occur as DOWN/USE will always color
// Any Split with a DEF cannot CISC-Spill now. Thus we need
// two helper routines, one for Split DEFS (insert after instruction),
@@ -726,7 +726,7 @@
// ********** Handle Crossing HRP Boundry **********
if( (insidx == b->_ihrp_index) || (insidx == b->_fhrp_index) ) {
for( slidx = 0; slidx < spill_cnt; slidx++ ) {
- // Check for need to split at HRP boundry - split if UP
+ // Check for need to split at HRP boundary - split if UP
n1 = Reachblock[slidx];
// bail out if no reaching DEF
if( n1 == NULL ) continue;
--- a/hotspot/src/share/vm/opto/runtime.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/runtime.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1196,7 +1196,7 @@
// The following does not work because for one thing, the
// thread state is wrong; it expects java, but it is native.
-// Also, the invarients in a native stub are different and
+// Also, the invariants in a native stub are different and
// I'm not sure it is safe to have a MachCalRuntimeDirectNode
// in there.
// So for now, we do not zap in native stubs.
--- a/hotspot/src/share/vm/opto/split_if.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/split_if.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -318,7 +318,7 @@
if( use->is_Phi() ) { // Phi uses in prior block
// Grab the first Phi use; there may be many.
- // Each will be handled as a seperate iteration of
+ // Each will be handled as a separate iteration of
// the "while( phi->outcnt() )" loop.
uint j;
for( j = 1; j < use->req(); j++ )
--- a/hotspot/src/share/vm/opto/superword.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/superword.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -470,7 +470,7 @@
}
//------------------------------stmts_can_pack---------------------------
-// Can s1 and s2 be in a pack with s1 immediately preceeding s2 and
+// Can s1 and s2 be in a pack with s1 immediately preceding s2 and
// s1 aligned at "align"
bool SuperWord::stmts_can_pack(Node* s1, Node* s2, int align) {
if (isomorphic(s1, s2)) {
@@ -869,7 +869,7 @@
for (uint i = start; i < end; i++) {
if (!is_vector_use(p0, i)) {
// For now, return false if not scalar promotion case (inputs are the same.)
- // Later, implement PackNode and allow differring, non-vector inputs
+ // Later, implement PackNode and allow differing, non-vector inputs
// (maybe just the ones from outside the block.)
Node* p0_def = p0->in(i);
for (uint j = 1; j < p->size(); j++) {
--- a/hotspot/src/share/vm/opto/superword.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/superword.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -308,7 +308,7 @@
void dependence_graph();
// Return a memory slice (node list) in predecessor order starting at "start"
void mem_slice_preds(Node* start, Node* stop, GrowableArray<Node*> &preds);
- // Can s1 and s2 be in a pack with s1 immediately preceeding s2 and s1 aligned at "align"
+ // Can s1 and s2 be in a pack with s1 immediately preceding s2 and s1 aligned at "align"
bool stmts_can_pack(Node* s1, Node* s2, int align);
// Does s exist in a pack at position pos?
bool exists_at(Node* s, uint pos);
--- a/hotspot/src/share/vm/opto/type.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/opto/type.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -2455,7 +2455,7 @@
// code and dereferenced at the time the nmethod is made. Until that time,
// it is not reasonable to do arithmetic with the addresses of oops (we don't
// have access to the addresses!). This does not seem to currently happen,
- // but this assertion here is to help prevent its occurrance.
+ // but this assertion here is to help prevent its occurence.
tty->print_cr("Found oop constant with non-zero offset");
ShouldNotReachHere();
}
@@ -2761,7 +2761,7 @@
// LCA is object_klass, but if we subclass from the top we can do better
if( above_centerline(_ptr) ) { // if( _ptr == TopPTR || _ptr == AnyNull )
// If 'this' (InstPtr) is above the centerline and it is Object class
- // then we can subclass in the Java class heirarchy.
+ // then we can subclass in the Java class hierarchy.
if (klass()->equals(ciEnv::current()->Object_klass())) {
// that is, tp's array type is a subtype of my klass
return TypeAryPtr::make(ptr, tp->ary(), tp->klass(), tp->klass_is_exact(), offset, instance_id);
@@ -3022,7 +3022,7 @@
//------------------------------xdual------------------------------------------
// Dual: do NOT dual on klasses. This means I do NOT understand the Java
-// inheritence mechanism.
+// inheritance mechanism.
const Type *TypeInstPtr::xdual() const {
return new TypeInstPtr( dual_ptr(), klass(), klass_is_exact(), const_oop(), dual_offset(), dual_instance_id() );
}
@@ -3176,7 +3176,7 @@
bool chg = false;
if (lo < min_lo) { lo = min_lo; chg = true; }
if (hi > max_hi) { hi = max_hi; chg = true; }
- // Negative length arrays will produce weird intermediate dead fath-path code
+ // Negative length arrays will produce weird intermediate dead fast-path code
if (lo > hi)
return TypeInt::ZERO;
if (!chg)
@@ -3358,7 +3358,7 @@
// LCA is object_klass, but if we subclass from the top we can do better
if (above_centerline(tp->ptr())) {
// If 'tp' is above the centerline and it is Object class
- // then we can subclass in the Java class heirarchy.
+ // then we can subclass in the Java class hierarchy.
if( tp->klass()->equals(ciEnv::current()->Object_klass()) ) {
// that is, my array type is a subtype of 'tp' klass
return make( ptr, _ary, _klass, _klass_is_exact, offset, instance_id );
--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1349,39 +1349,39 @@
// rewrite constant pool references in the methods:
if (!rewrite_cp_refs_in_methods(scratch_class, THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
// rewrite constant pool references in the class_annotations:
if (!rewrite_cp_refs_in_class_annotations(scratch_class, THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
// rewrite constant pool references in the fields_annotations:
if (!rewrite_cp_refs_in_fields_annotations(scratch_class, THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
// rewrite constant pool references in the methods_annotations:
if (!rewrite_cp_refs_in_methods_annotations(scratch_class, THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
// rewrite constant pool references in the methods_parameter_annotations:
if (!rewrite_cp_refs_in_methods_parameter_annotations(scratch_class,
THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
// rewrite constant pool references in the methods_default_annotations:
if (!rewrite_cp_refs_in_methods_default_annotations(scratch_class,
THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
@@ -1600,7 +1600,7 @@
byte_i_ref, THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad annotation_struct at %d", calc_num_annotations));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
}
@@ -1666,7 +1666,7 @@
byte_i_ref, THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad element_value at %d", calc_num_element_value_pairs));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
} // end for each component
@@ -1815,7 +1815,7 @@
// field. This is a nested annotation.
if (!rewrite_cp_refs_in_annotation_struct(annotations_typeArray,
byte_i_ref, THREAD)) {
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
break;
@@ -1842,7 +1842,7 @@
annotations_typeArray, byte_i_ref, THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad nested element_value at %d", calc_num_values));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
}
@@ -1886,7 +1886,7 @@
THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad field_annotations at %d", i));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
}
@@ -1923,7 +1923,7 @@
THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad method_annotations at %d", i));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
}
@@ -1991,7 +1991,7 @@
method_parameter_annotations, byte_i, THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad method_parameter_annotations at %d", calc_num_parameters));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
}
@@ -2041,7 +2041,7 @@
method_default_annotations, byte_i, THREAD)) {
RC_TRACE_WITH_THREAD(0x02000000, THREAD,
("bad default element_value at %d", i));
- // propogate failure back to caller
+ // propagate failure back to caller
return false;
}
}
--- a/hotspot/src/share/vm/runtime/extendedPC.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/extendedPC.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -23,7 +23,7 @@
*/
// An ExtendedPC contains the _pc from a signal handler in a platform
-// independant way.
+// independent way.
class ExtendedPC VALUE_OBJ_CLASS_SPEC {
private:
--- a/hotspot/src/share/vm/runtime/fprofiler.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/fprofiler.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -988,7 +988,7 @@
void ThreadProfiler::record_tick_for_running_frame(JavaThread* thread, frame fr) {
- // The tick happend in real code -> non VM code
+ // The tick happened in real code -> non VM code
if (fr.is_interpreted_frame()) {
interval_data_ref()->inc_interpreted();
record_interpreted_tick(thread, fr, tp_code, FlatProfiler::bytecode_ticks);
@@ -1019,7 +1019,7 @@
}
void ThreadProfiler::record_tick_for_calling_frame(JavaThread* thread, frame fr) {
- // The tick happend in VM code
+ // The tick happened in VM code
interval_data_ref()->inc_native();
if (fr.is_interpreted_frame()) {
record_interpreted_tick(thread, fr, tp_native, FlatProfiler::bytecode_ticks_stub);
--- a/hotspot/src/share/vm/runtime/frame.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/frame.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -930,7 +930,7 @@
// => process callee's arguments
//
// Note: The expression stack can be empty if an exception
- // occured during method resolution/execution. In all
+ // occurred during method resolution/execution. In all
// cases we empty the expression stack completely be-
// fore handling the exception (the exception handling
// code in the interpreter calls a blocking runtime
--- a/hotspot/src/share/vm/runtime/frame.inline.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/frame.inline.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -22,7 +22,7 @@
*
*/
-// This file holds platform-independant bodies of inline functions for frames.
+// This file holds platform-independent bodies of inline functions for frames.
// Note: The bcx usually contains the bcp; however during GC it contains the bci
// (changed by gc_prologue() and gc_epilogue()) to be methodOop position
--- a/hotspot/src/share/vm/runtime/mutex.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/mutex.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -82,7 +82,7 @@
// *in that order*. If their implementations change such that these
// assumptions are violated, a whole lot of code will break.
-// The default length of monitor name is choosen to be 64 to avoid false sharing.
+// The default length of monitor name is chosen to be 64 to avoid false sharing.
static const int MONITOR_NAME_LEN = 64;
class Monitor : public CHeapObj {
--- a/hotspot/src/share/vm/runtime/orderAccess.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/orderAccess.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -31,7 +31,7 @@
// at runtime.
//
// In the following, the terms 'previous', 'subsequent', 'before',
-// 'after', 'preceeding' and 'succeeding' refer to program order. The
+// 'after', 'preceding' and 'succeeding' refer to program order. The
// terms 'down' and 'below' refer to forward load or store motion
// relative to program order, while 'up' and 'above' refer to backward
// motion.
--- a/hotspot/src/share/vm/runtime/os.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/os.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -943,7 +943,7 @@
assert(StackRedPages > 0 && StackYellowPages > 0,"Sanity check");
address sp = current_stack_pointer();
// Check if we have StackShadowPages above the yellow zone. This parameter
- // is dependant on the depth of the maximum VM call stack possible from
+ // is dependent on the depth of the maximum VM call stack possible from
// the handler for stack overflow. 'instanceof' in the stack overflow
// handler or a println uses at least 8k stack of VM and native code
// respectively.
--- a/hotspot/src/share/vm/runtime/safepoint.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -369,7 +369,7 @@
// Start suspended threads
for(JavaThread *current = Threads::first(); current; current = current->next()) {
- // A problem occuring on Solaris is when attempting to restart threads
+ // A problem occurring on Solaris is when attempting to restart threads
// the first #cpus - 1 go well, but then the VMThread is preempted when we get
// to the next one (since it has been running the longest). We then have
// to wait for a cpu to become available before we can continue restarting
--- a/hotspot/src/share/vm/runtime/signature.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/signature.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -266,7 +266,7 @@
class NativeSignatureIterator: public SignatureIterator {
private:
methodHandle _method;
-// We need seperate JNI and Java offset values because in 64 bit mode,
+// We need separate JNI and Java offset values because in 64 bit mode,
// the argument offsets are not in sync with the Java stack.
// For example a long takes up 1 "C" stack entry but 2 Java stack entries.
int _offset; // The java stack offset
--- a/hotspot/src/share/vm/runtime/threadCritical.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/runtime/threadCritical.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -29,7 +29,7 @@
//
// Due to race conditions during vm exit, some of the os level
// synchronization primitives may not be deallocated at exit. It
-// is a good plan to implement the platform dependant sections of
+// is a good plan to implement the platform dependent sections of
// code with resources that are recoverable during process
// cleanup by the os. Calling the initialize method before use
// is also problematic, it is best to use preinitialized primitives
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -881,7 +881,7 @@
i++; p *= 2;
}
// p = 2^(i+1) && x < p (i.e., 2^i <= x < 2^(i+1))
- // (if p = 0 then overflow occured and i = 31)
+ // (if p = 0 then overflow occurred and i = 31)
return i;
}
@@ -895,7 +895,7 @@
i++; p *= 2;
}
// p = 2^(i+1) && x < p (i.e., 2^i <= x < 2^(i+1))
- // (if p = 0 then overflow occured and i = 63)
+ // (if p = 0 then overflow occurred and i = 63)
return i;
}
--- a/hotspot/src/share/vm/utilities/vmError.cpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/utilities/vmError.cpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2009 Sun Microsystems, Inc. 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
@@ -306,7 +306,7 @@
strncpy(buf, file, buflen);
if (len + 10 < buflen) {
- sprintf(buf + len, ":" SIZE_FORMAT, _lineno);
+ sprintf(buf + len, ":%d", _lineno);
}
st->print(" (%s)", buf);
} else {
@@ -420,7 +420,7 @@
if (fr.sp()) {
st->print(", sp=" PTR_FORMAT, fr.sp());
- st->print(", free space=%dk",
+ st->print(", free space=%" INTPTR_FORMAT "k",
((intptr_t)fr.sp() - (intptr_t)stack_bottom) >> 10);
}
--- a/hotspot/src/share/vm/utilities/vmError.hpp Fri Feb 27 15:30:47 2009 -0800
+++ b/hotspot/src/share/vm/utilities/vmError.hpp Tue Mar 03 10:34:22 2009 -0800
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2003-2009 Sun Microsystems, Inc. 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
@@ -50,7 +50,7 @@
// additional info for VM internal errors
const char * _filename;
- size_t _lineno;
+ int _lineno;
// used by fatal error handler
int _current_step;