--- a/.hgtags-top-repo Mon Mar 09 13:34:04 2009 -0700
+++ b/.hgtags-top-repo Wed Jul 05 16:49:00 2017 +0200
@@ -24,3 +24,4 @@
d7744e86dedc21a8ecf6bdb73eb191b8eaf5b0da jdk7-b47
4ae9f4bfdb98f65bd957e3fe72471b320150b38e jdk7-b48
aee93a8992d2389121eb610c00a86196f3e2b9b0 jdk7-b49
+5111e13e44e542fe945b47ab154546daec36737d jdk7-b50
--- a/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 1995-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 1995-2009 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
--- a/corba/.hgtags Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/.hgtags Wed Jul 05 16:49:00 2017 +0200
@@ -24,3 +24,4 @@
167ad0164301f318b069a947e1c9c07ed667748a jdk7-b47
0be222241fd405e48915647facfaa176621b39b9 jdk7-b48
d70978bc64bc7a04be7797ab0dcd9b7b1b3a6bff jdk7-b49
+0edbd0074b02b42b2b83cc47cb391d4869b7a8ec jdk7-b50
--- a/corba/make/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -112,8 +112,6 @@
TARGET_JAVA = java
endif
-NO_PROPRIETARY_API_WARNINGS = -XDignore.symbol.file=true
-
SELF = $(lastword $(MAKEFILE_LIST))
# for jdk, we generate the following:
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_dynamicany.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_dynamicany.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_encoding.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_encoding.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_ior.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_ior.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_orbutil.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_orbutil.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_protocol.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_impl_protocol.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2002-2009 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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_legacy_interceptor.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_legacy_interceptor.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_monitoring.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_monitoring.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_presentation_rmi.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_presentation_rmi.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_transport.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/com_sun_corba_se_spi_transport.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2002-2009 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
--- a/corba/make/com/sun/corba/minclude/org_omg_CosNaming.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/org_omg_CosNaming.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/make/com/sun/corba/minclude/org_omg_DynamicAny.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/org_omg_DynamicAny.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/com/sun/corba/minclude/org_omg_PortableInterceptor.jmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/minclude/org_omg_PortableInterceptor.jmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/com/sun/corba/se/sources/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/com/sun/corba/se/sources/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/common/Defs-windows.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/Defs-windows.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/make/common/Rules.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/Rules.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -191,14 +191,18 @@
# Make sure all newer sources are compiled (in a batch)
classes : $(CLASSES_INIT) .delete.classlist .compile.classlist
+# Use this javac option to force it to favor the sourcepath file classes
+# rather than any bootclasspath classes.
+JAVAC_PREFER_SOURCE = -Xprefer:source
+
.compile.classlist : $(JAVA_SOURCE_LIST)
@$(MKDIR) -p $(CLASSDESTDIR)
@if [ `$(CAT) $(JAVA_SOURCE_LIST) | $(WC) -l` -ge 1 ] ; then \
$(ECHO) "# Java sources to be compiled: (listed in file $(JAVA_SOURCE_LIST))"; \
$(CAT) $(JAVA_SOURCE_LIST); \
$(ECHO) "# Running javac:"; \
- $(ECHO) $(JAVAC_CMD) -sourcepath "$(SOURCEPATH)" -d $(CLASSDESTDIR) @$(JAVA_SOURCE_LIST); \
- $(JAVAC_CMD) -sourcepath "$(SOURCEPATH)" -d $(CLASSDESTDIR) @$(JAVA_SOURCE_LIST); \
+ $(ECHO) $(JAVAC_CMD) $(JAVAC_PREFER_SOURCE) -sourcepath "$(SOURCEPATH)" -d $(CLASSDESTDIR) @$(JAVA_SOURCE_LIST); \
+ $(JAVAC_CMD) $(JAVAC_PREFER_SOURCE) -sourcepath "$(SOURCEPATH)" -d $(CLASSDESTDIR) @$(JAVA_SOURCE_LIST); \
fi
@$(java-vm-cleanup)
--- a/corba/make/common/shared/Compiler-msvc.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/shared/Compiler-msvc.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2005-2009 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
@@ -128,9 +128,19 @@
endif
endif
endif
- # This will cause problems if ALT_COMPILER_PATH is defined to ""
- # which is a directive to use the PATH.
- REBASE = $(COMPILER_PATH)../REBASE
+ ifeq ($(CC_MAJORVER), 15)
+ # This should be: CC_VER=15.00.21022.8 LINK_VER=9.00.21022.8
+ REQUIRED_CC_VER = 15.00.21022.8
+ REQUIRED_LINK_VER = 9.00.21022.8
+ COMPILER_NAME=Windows SDK 6.1 Visual Studio 9
+ COMPILER_VERSION=VS2008
+ RC = $(MSSDK61)/bin/x64/rc
+ REBASE = $(MSSDK61/bin/x64/rebase
+ else
+ # This will cause problems if ALT_COMPILER_PATH is defined to ""
+ # which is a directive to use the PATH.
+ REBASE = $(COMPILER_PATH)../REBASE
+ endif
ifndef COMPILER_PATH
COMPILER_PATH := $(error COMPILER_PATH cannot be empty here)
endif
--- a/corba/make/common/shared/Compiler-sun.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/shared/Compiler-sun.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2005-2009 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
--- a/corba/make/common/shared/Defs-java.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/shared/Defs-java.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -104,6 +104,9 @@
JAVACFLAGS += -Werror
endif
+NO_PROPRIETARY_API_WARNINGS = -XDignore.symbol.file=true
+JAVACFLAGS += $(NO_PROPRIETARY_API_WARNINGS)
+
# Add the source level (currently all source is 1.5, should this be 1.6?)
LANGUAGE_VERSION = -source 1.5
JAVACFLAGS += $(LANGUAGE_VERSION)
@@ -117,7 +120,7 @@
JAVACFLAGS += $(OTHER_JAVACFLAGS)
# Needed for javah
-JAVAHFLAGS += -bootclasspath $(CLASSBINDIR)
+JAVAHFLAGS += -classpath $(CLASSBINDIR)
# Langtools
ifdef LANGTOOLS_DIST
--- a/corba/make/common/shared/Defs-utils.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/shared/Defs-utils.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2005-2009 Sun Microsystems, Inc. All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
--- a/corba/make/common/shared/Defs-windows.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/shared/Defs-windows.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -282,13 +282,27 @@
# Compilers for 64bit are from SDK
ifeq ($(ARCH_DATA_MODEL), 64)
- ifneq ($(_ms_sdk),)
+ xMSSDK61 :="C:/Program Files/Microsoft SDKs/Windows/v6.1/"
+ MSSDK61 :=$(call FullPath,$(xMSSDK61))
+ xVS2008 :="C:/Program Files (x86)/Microsoft Visual Studio 9.0/"
+ _vs2008 :=$(call FullPath,$(xVS2008))
+ ifneq ($(_vs2008),)
ifeq ($(ARCH), ia64)
- _compiler_bin :=$(_ms_sdk)/Bin/Win64
+ _compiler_bin :=$(_vs2008)/VC/Bin/x86_ia64
endif
ifeq ($(ARCH), amd64)
- _compiler_bin :=$(_ms_sdk)/Bin/Win64/x86/$(ARCH)
- _redist_sdk :=$(_ms_sdk)/redist/win64/AMD64
+ _compiler_bin :=$(_vs2008)/VC/Bin/$(ARCH)
+ _redist_sdk :=$(MSSDK61)/VC/redist
+ endif
+ else
+ ifneq ($(_ms_sdk),)
+ ifeq ($(ARCH), ia64)
+ _compiler_bin :=$(_ms_sdk)/Bin/Win64
+ endif
+ ifeq ($(ARCH), amd64)
+ _compiler_bin :=$(_ms_sdk)/Bin/Win64/x86/$(ARCH)
+ _redist_sdk :=$(_ms_sdk)/redist/win64/AMD64
+ endif
endif
endif
endif
--- a/corba/make/common/shared/Defs.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/common/shared/Defs.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2005-2009 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
--- a/corba/make/javax/xa/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/javax/xa/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2000-2009 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
--- a/corba/make/jprt.config Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/jprt.config Wed Jul 05 16:49:00 2017 +0200
@@ -1,7 +1,7 @@
#!echo "This is not a shell script"
#############################################################################
#
-# Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2006-2009 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
--- a/corba/make/org/omg/CORBA/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/make/org/omg/CORBA/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/src/share/classes/org/omg/CORBA/ir.idl Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/src/share/classes/org/omg/CORBA/ir.idl Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/corba/src/share/classes/org/omg/DynamicAny/DynamicAny.idl Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/src/share/classes/org/omg/DynamicAny/DynamicAny.idl Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/corba/src/windows/resource/version.rc Mon Mar 09 13:34:04 2009 -0700
+++ b/corba/src/windows/resource/version.rc Wed Jul 05 16:49:00 2017 +0200
@@ -23,7 +23,7 @@
// have any questions.
//
-#include "afxres.h"
+#include "windows.h"
// Need 2 defines so macro argument to XSTR will get expanded before quoting.
#define XSTR(x) STR(x)
--- a/hotspot/.hgtags Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/.hgtags Wed Jul 05 16:49:00 2017 +0200
@@ -24,3 +24,4 @@
fcb923bad68e2b10380a030ea83a723f4dc3d4d6 jdk7-b47
bcb33806d186561c781992e5f4d8a90bb033f9f0 jdk7-b48
8b22ccb5aba2c6c11bddf6488a7bb7ef5b4bf2be jdk7-b49
+dae503d9f04c1a11e182dbf7f770509c28dc0609 jdk7-b50
--- a/hotspot/agent/src/os/linux/ps_core.c Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/agent/src/os/linux/ps_core.c Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/agent/src/os/solaris/proc/saproc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/agent/src/os/solaris/proc/saproc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
--- a/hotspot/make/hotspot_version Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/make/hotspot_version Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2006-2009 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
@@ -35,7 +35,7 @@
HS_MAJOR_VER=15
HS_MINOR_VER=0
-HS_BUILD_NUMBER=02
+HS_BUILD_NUMBER=03
JDK_MAJOR_VER=1
JDK_MINOR_VER=7
--- a/hotspot/make/linux/makefiles/adlc.make Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/make/linux/makefiles/adlc.make Wed Jul 05 16:49:00 2017 +0200
@@ -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 += $(CFLAGS_WARN)
OBJECTNAMES = \
--- a/hotspot/make/linux/makefiles/gcc.make Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/make/linux/makefiles/gcc.make Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 1999-2009 Sun Microsystems, Inc. All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -131,6 +131,14 @@
# Enable linker optimization
LFLAGS += -Xlinker -O1
+# If this is a --hash-style=gnu system, use --hash-style=both
+# The gnu .hash section won't work on some Linux systems like SuSE 10.
+_HAS_HASH_STYLE_GNU:=$(shell $(CC) -dumpspecs | grep -- '--hash-style=gnu')
+ifneq ($(_HAS_HASH_STYLE_GNU),)
+ LDFLAGS_HASH_STYLE = -Wl,--hash-style=both
+endif
+LFLAGS += $(LDFLAGS_HASH_STYLE)
+
# Use $(MAPFLAG:FILENAME=real_file_name) to specify a map file.
MAPFLAG = -Xlinker --version-script=FILENAME
--- a/hotspot/make/solaris/makefiles/adlc.make Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/make/solaris/makefiles/adlc.make Wed Jul 05 16:49:00 2017 +0200
@@ -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/assembler_sparc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -2615,6 +2615,158 @@
}
}
+RegisterConstant MacroAssembler::delayed_value(intptr_t* delayed_value_addr,
+ Register tmp,
+ int offset) {
+ intptr_t value = *delayed_value_addr;
+ if (value != 0)
+ return RegisterConstant(value + offset);
+
+ // load indirectly to solve generation ordering problem
+ Address a(tmp, (address) delayed_value_addr);
+ load_ptr_contents(a, tmp);
+
+#ifdef ASSERT
+ tst(tmp);
+ breakpoint_trap(zero, xcc);
+#endif
+
+ if (offset != 0)
+ add(tmp, offset, tmp);
+
+ return RegisterConstant(tmp);
+}
+
+
+void MacroAssembler::regcon_inc_ptr( RegisterConstant& dest, RegisterConstant src, Register temp ) {
+ assert(dest.register_or_noreg() != G0, "lost side effect");
+ if ((src.is_constant() && src.as_constant() == 0) ||
+ (src.is_register() && src.as_register() == G0)) {
+ // do nothing
+ } else if (dest.is_register()) {
+ add(dest.as_register(), ensure_rs2(src, temp), dest.as_register());
+ } else if (src.is_constant()) {
+ intptr_t res = dest.as_constant() + src.as_constant();
+ dest = RegisterConstant(res); // side effect seen by caller
+ } else {
+ assert(temp != noreg, "cannot handle constant += register");
+ add(src.as_register(), ensure_rs2(dest, temp), temp);
+ dest = RegisterConstant(temp); // side effect seen by caller
+ }
+}
+
+void MacroAssembler::regcon_sll_ptr( RegisterConstant& dest, RegisterConstant src, Register temp ) {
+ assert(dest.register_or_noreg() != G0, "lost side effect");
+ if (!is_simm13(src.constant_or_zero()))
+ src = (src.as_constant() & 0xFF);
+ if ((src.is_constant() && src.as_constant() == 0) ||
+ (src.is_register() && src.as_register() == G0)) {
+ // do nothing
+ } else if (dest.is_register()) {
+ sll_ptr(dest.as_register(), src, dest.as_register());
+ } else if (src.is_constant()) {
+ intptr_t res = dest.as_constant() << src.as_constant();
+ dest = RegisterConstant(res); // side effect seen by caller
+ } else {
+ assert(temp != noreg, "cannot handle constant <<= register");
+ set(dest.as_constant(), temp);
+ sll_ptr(temp, src, temp);
+ dest = RegisterConstant(temp); // side effect seen by caller
+ }
+}
+
+
+// Look up the method for a megamorphic invokeinterface call.
+// The target method is determined by <intf_klass, itable_index>.
+// The receiver klass is in recv_klass.
+// On success, the result will be in method_result, and execution falls through.
+// On failure, execution transfers to the given label.
+void MacroAssembler::lookup_interface_method(Register recv_klass,
+ Register intf_klass,
+ RegisterConstant itable_index,
+ Register method_result,
+ Register scan_temp,
+ Register sethi_temp,
+ Label& L_no_such_interface) {
+ assert_different_registers(recv_klass, intf_klass, method_result, scan_temp);
+ assert(itable_index.is_constant() || itable_index.as_register() == method_result,
+ "caller must use same register for non-constant itable index as for method");
+
+ // Compute start of first itableOffsetEntry (which is at the end of the vtable)
+ int vtable_base = instanceKlass::vtable_start_offset() * wordSize;
+ int scan_step = itableOffsetEntry::size() * wordSize;
+ int vte_size = vtableEntry::size() * wordSize;
+
+ lduw(recv_klass, instanceKlass::vtable_length_offset() * wordSize, scan_temp);
+ // %%% We should store the aligned, prescaled offset in the klassoop.
+ // Then the next several instructions would fold away.
+
+ int round_to_unit = ((HeapWordsPerLong > 1) ? BytesPerLong : 0);
+ int itb_offset = vtable_base;
+ if (round_to_unit != 0) {
+ // hoist first instruction of round_to(scan_temp, BytesPerLong):
+ itb_offset += round_to_unit - wordSize;
+ }
+ int itb_scale = exact_log2(vtableEntry::size() * wordSize);
+ sll(scan_temp, itb_scale, scan_temp);
+ add(scan_temp, itb_offset, scan_temp);
+ if (round_to_unit != 0) {
+ // Round up to align_object_offset boundary
+ // see code for instanceKlass::start_of_itable!
+ // Was: round_to(scan_temp, BytesPerLong);
+ // Hoisted: add(scan_temp, BytesPerLong-1, scan_temp);
+ and3(scan_temp, -round_to_unit, scan_temp);
+ }
+ add(recv_klass, scan_temp, scan_temp);
+
+ // Adjust recv_klass by scaled itable_index, so we can free itable_index.
+ RegisterConstant itable_offset = itable_index;
+ regcon_sll_ptr(itable_offset, exact_log2(itableMethodEntry::size() * wordSize));
+ regcon_inc_ptr(itable_offset, itableMethodEntry::method_offset_in_bytes());
+ add(recv_klass, ensure_rs2(itable_offset, sethi_temp), recv_klass);
+
+ // for (scan = klass->itable(); scan->interface() != NULL; scan += scan_step) {
+ // if (scan->interface() == intf) {
+ // result = (klass + scan->offset() + itable_index);
+ // }
+ // }
+ Label search, found_method;
+
+ for (int peel = 1; peel >= 0; peel--) {
+ // %%%% Could load both offset and interface in one ldx, if they were
+ // in the opposite order. This would save a load.
+ ld_ptr(scan_temp, itableOffsetEntry::interface_offset_in_bytes(), method_result);
+
+ // Check that this entry is non-null. A null entry means that
+ // the receiver class doesn't implement the interface, and wasn't the
+ // same as when the caller was compiled.
+ bpr(Assembler::rc_z, false, Assembler::pn, method_result, L_no_such_interface);
+ delayed()->cmp(method_result, intf_klass);
+
+ if (peel) {
+ brx(Assembler::equal, false, Assembler::pt, found_method);
+ } else {
+ brx(Assembler::notEqual, false, Assembler::pn, search);
+ // (invert the test to fall through to found_method...)
+ }
+ delayed()->add(scan_temp, scan_step, scan_temp);
+
+ if (!peel) break;
+
+ bind(search);
+ }
+
+ bind(found_method);
+
+ // Got a hit.
+ int ito_offset = itableOffsetEntry::offset_offset_in_bytes();
+ // scan_temp[-scan_step] points to the vtable offset we need
+ ito_offset -= scan_step;
+ lduw(scan_temp, ito_offset, scan_temp);
+ ld_ptr(recv_klass, scan_temp, method_result);
+}
+
+
void MacroAssembler::biased_locking_enter(Register obj_reg, Register mark_reg,
Register temp_reg,
Label& done, Label* slow_case,
@@ -4057,6 +4209,24 @@
card_table_write(bs->byte_map_base, tmp, store_addr);
}
+// Loading values by size and signed-ness
+void MacroAssembler::load_sized_value(Register s1, RegisterConstant s2, Register d,
+ int size_in_bytes, bool is_signed) {
+ switch (size_in_bytes ^ (is_signed ? -1 : 0)) {
+ case ~8: // fall through:
+ case 8: ld_long( s1, s2, d ); break;
+ case ~4: ldsw( s1, s2, d ); break;
+ case 4: lduw( s1, s2, d ); break;
+ case ~2: ldsh( s1, s2, d ); break;
+ case 2: lduh( s1, s2, d ); break;
+ case ~1: ldsb( s1, s2, d ); break;
+ case 1: ldub( s1, s2, d ); break;
+ default: ShouldNotReachHere();
+ }
+}
+
+
+
void MacroAssembler::load_klass(Register src_oop, Register klass) {
// The number of bytes in this code is used by
// MachCallDynamicJavaNode::ret_addr_offset()
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -384,6 +384,12 @@
inline bool is_simm13(int offset = 0); // check disp+offset for overflow
+ Address plus_disp(int disp) const { // bump disp by a small amount
+ Address a = (*this);
+ a._disp += disp;
+ return a;
+ }
+
Address split_disp() const { // deal with disp overflow
Address a = (*this);
int hi_disp = _disp & ~0x3ff;
@@ -1082,6 +1088,7 @@
inline void add( Register s1, Register s2, Register d );
inline void add( Register s1, int simm13a, Register d, relocInfo::relocType rtype = relocInfo::none);
inline void add( Register s1, int simm13a, Register d, RelocationHolder const& rspec);
+ inline void add( Register s1, RegisterConstant s2, Register d, int offset = 0);
inline void add( const Address& a, Register d, int offset = 0);
void addcc( Register s1, Register s2, Register d ) { emit_long( op(arith_op) | rd(d) | op3(add_op3 | cc_bit_op3) | rs1(s1) | rs2(s2) ); }
@@ -1298,6 +1305,16 @@
inline void ld( const Address& a, Register d, int offset = 0 );
inline void ldd( const Address& a, Register d, int offset = 0 );
+ inline void ldub( Register s1, RegisterConstant s2, Register d );
+ inline void ldsb( Register s1, RegisterConstant s2, Register d );
+ inline void lduh( Register s1, RegisterConstant s2, Register d );
+ inline void ldsh( Register s1, RegisterConstant s2, Register d );
+ inline void lduw( Register s1, RegisterConstant s2, Register d );
+ inline void ldsw( Register s1, RegisterConstant s2, Register d );
+ inline void ldx( Register s1, RegisterConstant s2, Register d );
+ inline void ld( Register s1, RegisterConstant s2, Register d );
+ inline void ldd( Register s1, RegisterConstant s2, Register d );
+
// pp 177
void ldsba( Register s1, Register s2, int ia, Register d ) { emit_long( op(ldst_op) | rd(d) | op3(ldsb_op3 | alt_bit_op3) | rs1(s1) | imm_asi(ia) | rs2(s2) ); }
@@ -1518,6 +1535,13 @@
inline void st( Register d, const Address& a, int offset = 0 );
inline void std( Register d, const Address& a, int offset = 0 );
+ inline void stb( Register d, Register s1, RegisterConstant s2 );
+ inline void sth( Register d, Register s1, RegisterConstant s2 );
+ inline void stw( Register d, Register s1, RegisterConstant s2 );
+ inline void stx( Register d, Register s1, RegisterConstant s2 );
+ inline void std( Register d, Register s1, RegisterConstant s2 );
+ inline void st( Register d, Register s1, RegisterConstant s2 );
+
// pp 177
void stba( Register d, Register s1, Register s2, int ia ) { emit_long( op(ldst_op) | rd(d) | op3(stb_op3 | alt_bit_op3) | rs1(s1) | imm_asi(ia) | rs2(s2) ); }
@@ -1835,6 +1859,7 @@
// Functions for isolating 64 bit shifts for LP64
inline void sll_ptr( Register s1, Register s2, Register d );
inline void sll_ptr( Register s1, int imm6a, Register d );
+ inline void sll_ptr( Register s1, RegisterConstant s2, Register d );
inline void srl_ptr( Register s1, Register s2, Register d );
inline void srl_ptr( Register s1, int imm6a, Register d );
@@ -1940,20 +1965,47 @@
// st_ptr will perform st for 32 bit VM's and stx for 64 bit VM's
inline void ld_ptr( Register s1, Register s2, Register d );
inline void ld_ptr( Register s1, int simm13a, Register d);
+ inline void ld_ptr( Register s1, RegisterConstant s2, Register d );
inline void ld_ptr( const Address& a, Register d, int offset = 0 );
inline void st_ptr( Register d, Register s1, Register s2 );
inline void st_ptr( Register d, Register s1, int simm13a);
+ inline void st_ptr( Register d, Register s1, RegisterConstant s2 );
inline void st_ptr( Register d, const Address& a, int offset = 0 );
// ld_long will perform ld for 32 bit VM's and ldx for 64 bit VM's
// st_long will perform st for 32 bit VM's and stx for 64 bit VM's
inline void ld_long( Register s1, Register s2, Register d );
inline void ld_long( Register s1, int simm13a, Register d );
+ inline void ld_long( Register s1, RegisterConstant s2, Register d );
inline void ld_long( const Address& a, Register d, int offset = 0 );
inline void st_long( Register d, Register s1, Register s2 );
inline void st_long( Register d, Register s1, int simm13a );
+ inline void st_long( Register d, Register s1, RegisterConstant s2 );
inline void st_long( Register d, const Address& a, int offset = 0 );
+ // Loading values by size and signed-ness
+ void load_sized_value(Register s1, RegisterConstant s2, Register d,
+ int size_in_bytes, bool is_signed);
+
+ // Helpers for address formation.
+ // They update the dest in place, whether it is a register or constant.
+ // They emit no code at all if src is a constant zero.
+ // If dest is a constant and src is a register, the temp argument
+ // is required, and becomes the result.
+ // If dest is a register and src is a non-simm13 constant,
+ // the temp argument is required, and is used to materialize the constant.
+ void regcon_inc_ptr( RegisterConstant& dest, RegisterConstant src,
+ Register temp = noreg );
+ void regcon_sll_ptr( RegisterConstant& dest, RegisterConstant src,
+ Register temp = noreg );
+ RegisterConstant ensure_rs2(RegisterConstant rs2, Register sethi_temp) {
+ guarantee(sethi_temp != noreg, "constant offset overflow");
+ if (is_simm13(rs2.constant_or_zero()))
+ return rs2; // register or short constant
+ set(rs2.as_constant(), sethi_temp);
+ return sethi_temp;
+ }
+
// --------------------------------------------------
public:
@@ -2267,6 +2319,14 @@
);
void tlab_refill(Label& retry_tlab, Label& try_eden, Label& slow_case);
+ // interface method calling
+ void lookup_interface_method(Register recv_klass,
+ Register intf_klass,
+ RegisterConstant itable_index,
+ Register method_result,
+ Register temp_reg, Register temp2_reg,
+ Label& no_such_interface);
+
// Stack overflow checking
// Note: this clobbers G3_scratch
@@ -2281,6 +2341,8 @@
// stack overflow + shadow pages. Clobbers tsp and scratch registers.
void bang_stack_size(Register Rsize, Register Rtsp, Register Rscratch);
+ virtual RegisterConstant delayed_value(intptr_t* delayed_value_addr, Register tmp, int offset);
+
void verify_tlab();
Condition negate_condition(Condition cond);
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -143,6 +143,49 @@
inline void Assembler::ld( Register s1, int simm13a, Register d) { lduw( s1, simm13a, d); }
#endif
+inline void Assembler::ldub( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldsb(s1, s2.as_register(), d);
+ else ldsb(s1, s2.as_constant(), d);
+}
+inline void Assembler::ldsb( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldsb(s1, s2.as_register(), d);
+ else ldsb(s1, s2.as_constant(), d);
+}
+inline void Assembler::lduh( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldsh(s1, s2.as_register(), d);
+ else ldsh(s1, s2.as_constant(), d);
+}
+inline void Assembler::ldsh( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldsh(s1, s2.as_register(), d);
+ else ldsh(s1, s2.as_constant(), d);
+}
+inline void Assembler::lduw( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldsw(s1, s2.as_register(), d);
+ else ldsw(s1, s2.as_constant(), d);
+}
+inline void Assembler::ldsw( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldsw(s1, s2.as_register(), d);
+ else ldsw(s1, s2.as_constant(), d);
+}
+inline void Assembler::ldx( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldx(s1, s2.as_register(), d);
+ else ldx(s1, s2.as_constant(), d);
+}
+inline void Assembler::ld( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ld(s1, s2.as_register(), d);
+ else ld(s1, s2.as_constant(), d);
+}
+inline void Assembler::ldd( Register s1, RegisterConstant s2, Register d) {
+ if (s2.is_register()) ldd(s1, s2.as_register(), d);
+ else ldd(s1, s2.as_constant(), d);
+}
+
+// form effective addresses this way:
+inline void Assembler::add( Register s1, RegisterConstant s2, Register d, int offset) {
+ if (s2.is_register()) add(s1, s2.as_register(), d);
+ else { add(s1, s2.as_constant() + offset, d); offset = 0; }
+ if (offset != 0) add(d, offset, d);
+}
inline void Assembler::ld( const Address& a, Register d, int offset ) { relocate(a.rspec(offset)); ld( a.base(), a.disp() + offset, d ); }
inline void Assembler::ldsb( const Address& a, Register d, int offset ) { relocate(a.rspec(offset)); ldsb( a.base(), a.disp() + offset, d ); }
@@ -200,6 +243,27 @@
inline void Assembler::st( Register d, Register s1, Register s2) { stw(d, s1, s2); }
inline void Assembler::st( Register d, Register s1, int simm13a) { stw(d, s1, simm13a); }
+inline void Assembler::stb( Register d, Register s1, RegisterConstant s2) {
+ if (s2.is_register()) stb(d, s1, s2.as_register());
+ else stb(d, s1, s2.as_constant());
+}
+inline void Assembler::sth( Register d, Register s1, RegisterConstant s2) {
+ if (s2.is_register()) sth(d, s1, s2.as_register());
+ else sth(d, s1, s2.as_constant());
+}
+inline void Assembler::stx( Register d, Register s1, RegisterConstant s2) {
+ if (s2.is_register()) stx(d, s1, s2.as_register());
+ else stx(d, s1, s2.as_constant());
+}
+inline void Assembler::std( Register d, Register s1, RegisterConstant s2) {
+ if (s2.is_register()) std(d, s1, s2.as_register());
+ else std(d, s1, s2.as_constant());
+}
+inline void Assembler::st( Register d, Register s1, RegisterConstant s2) {
+ if (s2.is_register()) st(d, s1, s2.as_register());
+ else st(d, s1, s2.as_constant());
+}
+
inline void Assembler::stb( Register d, const Address& a, int offset) { relocate(a.rspec(offset)); stb( d, a.base(), a.disp() + offset); }
inline void Assembler::sth( Register d, const Address& a, int offset) { relocate(a.rspec(offset)); sth( d, a.base(), a.disp() + offset); }
inline void Assembler::stw( Register d, const Address& a, int offset) { relocate(a.rspec(offset)); stw( d, a.base(), a.disp() + offset); }
@@ -244,6 +308,14 @@
#endif
}
+inline void MacroAssembler::ld_ptr( Register s1, RegisterConstant s2, Register d ) {
+#ifdef _LP64
+ Assembler::ldx( s1, s2, d);
+#else
+ Assembler::ld( s1, s2, d);
+#endif
+}
+
inline void MacroAssembler::ld_ptr( const Address& a, Register d, int offset ) {
#ifdef _LP64
Assembler::ldx( a, d, offset );
@@ -268,6 +340,14 @@
#endif
}
+inline void MacroAssembler::st_ptr( Register d, Register s1, RegisterConstant s2 ) {
+#ifdef _LP64
+ Assembler::stx( d, s1, s2);
+#else
+ Assembler::st( d, s1, s2);
+#endif
+}
+
inline void MacroAssembler::st_ptr( Register d, const Address& a, int offset) {
#ifdef _LP64
Assembler::stx( d, a, offset);
@@ -293,6 +373,14 @@
#endif
}
+inline void MacroAssembler::ld_long( Register s1, RegisterConstant s2, Register d ) {
+#ifdef _LP64
+ Assembler::ldx(s1, s2, d);
+#else
+ Assembler::ldd(s1, s2, d);
+#endif
+}
+
inline void MacroAssembler::ld_long( const Address& a, Register d, int offset ) {
#ifdef _LP64
Assembler::ldx(a, d, offset );
@@ -317,6 +405,14 @@
#endif
}
+inline void MacroAssembler::st_long( Register d, Register s1, RegisterConstant s2 ) {
+#ifdef _LP64
+ Assembler::stx(d, s1, s2);
+#else
+ Assembler::std(d, s1, s2);
+#endif
+}
+
inline void MacroAssembler::st_long( Register d, const Address& a, int offset ) {
#ifdef _LP64
Assembler::stx(d, a, offset);
@@ -359,6 +455,11 @@
#endif
}
+inline void MacroAssembler::sll_ptr( Register s1, RegisterConstant s2, Register d ) {
+ if (s2.is_register()) sll_ptr(s1, s2.as_register(), d);
+ else sll_ptr(s1, s2.as_constant(), d);
+}
+
// Use the right branch for the platform
inline void MacroAssembler::br( Condition c, bool a, Predict p, address d, relocInfo::relocType rt ) {
--- a/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/interp_masm_sparc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -2465,7 +2465,10 @@
// InterpreterRuntime::post_method_entry();
// }
// if (DTraceMethodProbes) {
-// SharedRuntime::dtrace_method_entry(method, reciever);
+// SharedRuntime::dtrace_method_entry(method, receiver);
+// }
+// if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+// SharedRuntime::rc_trace_method_entry(method, receiver);
// }
void InterpreterMacroAssembler::notify_method_entry() {
@@ -2497,6 +2500,13 @@
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
G2_thread, Lmethod);
}
+
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ call_VM_leaf(noreg,
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ G2_thread, Lmethod);
+ }
}
--- a/hotspot/src/cpu/sparc/vm/jni_sparc.h Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/jni_sparc.h Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/sparc/vm/nativeInst_sparc.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/nativeInst_sparc.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/sharedRuntime_sparc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/sharedRuntime_sparc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -2161,6 +2161,18 @@
__ restore();
}
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ // create inner frame
+ __ save_frame(0);
+ __ mov(G2_thread, L7_thread_cache);
+ __ set_oop_constant(JNIHandles::make_local(method()), O1);
+ __ call_VM_leaf(L7_thread_cache,
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ G2_thread, O1);
+ __ restore();
+ }
+
// We are in the jni frame unless saved_frame is true in which case
// we are in one frame deeper (the "inner" frame). If we are in the
// "inner" frames the args are in the Iregs and if the jni frame then
--- a/hotspot/src/cpu/sparc/vm/sparc.ad Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/sparc.ad Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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.
@@ -5286,55 +5286,91 @@
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "LDSB $mem,$dst" %}
+ format %{ "LDSB $mem,$dst\t! byte" %}
+ opcode(Assembler::ldsb_op3);
+ ins_encode(simple_form3_mem_reg( mem, dst ) );
+ ins_pipe(iload_mask_mem);
+%}
+
+// Load Byte (8bit signed) into a Long Register
+instruct loadB2L(iRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadB mem)));
+ ins_cost(MEMORY_REF_COST);
+
+ size(4);
+ format %{ "LDSB $mem,$dst\t! byte -> long" %}
opcode(Assembler::ldsb_op3);
ins_encode(simple_form3_mem_reg( mem, dst ) );
ins_pipe(iload_mask_mem);
%}
-// Load Byte (8bit UNsigned) into an int reg
-instruct loadUB(iRegI dst, memory mem, immI_255 bytemask) %{
- match(Set dst (AndI (LoadB mem) bytemask));
+// Load Unsigned Byte (8bit UNsigned) into an int reg
+instruct loadUB(iRegI dst, memory mem) %{
+ match(Set dst (LoadUB mem));
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "LDUB $mem,$dst" %}
+ format %{ "LDUB $mem,$dst\t! ubyte" %}
+ opcode(Assembler::ldub_op3);
+ ins_encode(simple_form3_mem_reg( mem, dst ) );
+ ins_pipe(iload_mask_mem);
+%}
+
+// Load Unsigned Byte (8bit UNsigned) into a Long Register
+instruct loadUB2L(iRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadUB mem)));
+ ins_cost(MEMORY_REF_COST);
+
+ size(4);
+ format %{ "LDUB $mem,$dst\t! ubyte -> long" %}
opcode(Assembler::ldub_op3);
ins_encode(simple_form3_mem_reg( mem, dst ) );
ins_pipe(iload_mask_mem);
%}
-// Load Byte (8bit UNsigned) into a Long Register
-instruct loadUBL(iRegL dst, memory mem, immL_FF bytemask) %{
- match(Set dst (AndL (ConvI2L (LoadB mem)) bytemask));
+// Load Short (16bit signed)
+instruct loadS(iRegI dst, memory mem) %{
+ match(Set dst (LoadS mem));
+ ins_cost(MEMORY_REF_COST);
+
+ size(4);
+ format %{ "LDSH $mem,$dst\t! short" %}
+ opcode(Assembler::ldsh_op3);
+ ins_encode(simple_form3_mem_reg( mem, dst ) );
+ ins_pipe(iload_mask_mem);
+%}
+
+// Load Short (16bit signed) into a Long Register
+instruct loadS2L(iRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadS mem)));
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "LDUB $mem,$dst" %}
- opcode(Assembler::ldub_op3);
+ format %{ "LDSH $mem,$dst\t! short -> long" %}
+ opcode(Assembler::ldsh_op3);
+ ins_encode(simple_form3_mem_reg( mem, dst ) );
+ ins_pipe(iload_mask_mem);
+%}
+
+// Load Unsigned Short/Char (16bit UNsigned)
+instruct loadUS(iRegI dst, memory mem) %{
+ match(Set dst (LoadUS mem));
+ ins_cost(MEMORY_REF_COST);
+
+ size(4);
+ format %{ "LDUH $mem,$dst\t! ushort/char" %}
+ opcode(Assembler::lduh_op3);
ins_encode(simple_form3_mem_reg( mem, dst ) );
ins_pipe(iload_mask_mem);
%}
// Load Unsigned Short/Char (16bit UNsigned) into a Long Register
-instruct loadUS2L(iRegL dst, memory mem, immL_FFFF bytemask) %{
- match(Set dst (AndL (ConvI2L (LoadUS mem)) bytemask));
+instruct loadUS2L(iRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadUS mem)));
ins_cost(MEMORY_REF_COST);
size(4);
- format %{ "LDUH $mem,$dst" %}
- opcode(Assembler::lduh_op3);
- ins_encode(simple_form3_mem_reg( mem, dst ) );
- ins_pipe(iload_mask_mem);
-%}
-
-// Load Unsigned Short/Char (16bit unsigned)
-instruct loadUS(iRegI dst, memory mem) %{
- match(Set dst (LoadUS mem));
- ins_cost(MEMORY_REF_COST);
-
- size(4);
- format %{ "LDUH $mem,$dst" %}
+ format %{ "LDUH $mem,$dst\t! ushort/char -> long" %}
opcode(Assembler::lduh_op3);
ins_encode(simple_form3_mem_reg( mem, dst ) );
ins_pipe(iload_mask_mem);
@@ -5344,9 +5380,33 @@
instruct loadI(iRegI dst, memory mem) %{
match(Set dst (LoadI mem));
ins_cost(MEMORY_REF_COST);
- size(4);
-
- format %{ "LDUW $mem,$dst" %}
+
+ size(4);
+ format %{ "LDUW $mem,$dst\t! int" %}
+ opcode(Assembler::lduw_op3);
+ ins_encode(simple_form3_mem_reg( mem, dst ) );
+ ins_pipe(iload_mem);
+%}
+
+// Load Integer into a Long Register
+instruct loadI2L(iRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadI mem)));
+ ins_cost(MEMORY_REF_COST);
+
+ size(4);
+ format %{ "LDSW $mem,$dst\t! int -> long" %}
+ opcode(Assembler::ldsw_op3);
+ ins_encode(simple_form3_mem_reg( mem, dst ) );
+ ins_pipe(iload_mem);
+%}
+
+// Load Unsigned Integer into a Long Register
+instruct loadUI2L(iRegL dst, memory mem) %{
+ match(Set dst (LoadUI2L mem));
+ ins_cost(MEMORY_REF_COST);
+
+ size(4);
+ format %{ "LDUW $mem,$dst\t! uint -> long" %}
opcode(Assembler::lduw_op3);
ins_encode(simple_form3_mem_reg( mem, dst ) );
ins_pipe(iload_mem);
@@ -5356,6 +5416,7 @@
instruct loadL(iRegL dst, memory mem ) %{
match(Set dst (LoadL mem));
ins_cost(MEMORY_REF_COST);
+
size(4);
format %{ "LDX $mem,$dst\t! long" %}
opcode(Assembler::ldx_op3);
@@ -5471,13 +5532,11 @@
format %{ "LDUW $mem,$dst\t! compressed ptr" %}
ins_encode %{
- Register base = as_Register($mem$$base);
- Register index = as_Register($mem$$index);
- Register dst = $dst$$Register;
+ Register index = $mem$$index$$Register;
if (index != G0) {
- __ lduw(base, index, dst);
+ __ lduw($mem$$base$$Register, index, $dst$$Register);
} else {
- __ lduw(base, $mem$$disp, dst);
+ __ lduw($mem$$base$$Register, $mem$$disp, $dst$$Register);
}
%}
ins_pipe(iload_mem);
@@ -5521,18 +5580,6 @@
ins_pipe(iload_mem);
%}
-// Load Short (16bit signed)
-instruct loadS(iRegI dst, memory mem) %{
- match(Set dst (LoadS mem));
- ins_cost(MEMORY_REF_COST);
-
- size(4);
- format %{ "LDSH $mem,$dst" %}
- opcode(Assembler::ldsh_op3);
- ins_encode(simple_form3_mem_reg( mem, dst ) );
- ins_pipe(iload_mask_mem);
-%}
-
// Load Double
instruct loadD(regD dst, memory mem) %{
match(Set dst (LoadD mem));
@@ -6847,7 +6894,7 @@
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 +6904,7 @@
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 +9095,7 @@
// 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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/sparc/vm/vtableStubs_sparc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/sparc/vm/vtableStubs_sparc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -106,6 +106,15 @@
__ delayed()->nop();
masm->flush();
+
+ if (PrintMiscellaneous && (WizardMode || Verbose)) {
+ tty->print_cr("vtable #%d at "PTR_FORMAT"[%d] left over: %d",
+ vtable_index, s->entry_point(),
+ (int)(s->code_end() - s->entry_point()),
+ (int)(s->code_end() - __ pc()));
+ }
+ guarantee(__ pc() <= s->code_end(), "overflowed buffer");
+
s->set_exception_points(npe_addr, ame_addr);
return s;
}
@@ -113,9 +122,9 @@
// NOTE: %%%% if any change is made to this stub make sure that the function
// pd_code_size_limit is changed to ensure the correct size for VtableStub
-VtableStub* VtableStubs::create_itable_stub(int vtable_index) {
+VtableStub* VtableStubs::create_itable_stub(int itable_index) {
const int sparc_code_length = VtableStub::pd_code_size_limit(false);
- VtableStub* s = new(sparc_code_length) VtableStub(false, vtable_index);
+ VtableStub* s = new(sparc_code_length) VtableStub(false, itable_index);
ResourceMark rm;
CodeBuffer cb(s->entry_point(), sparc_code_length);
MacroAssembler* masm = new MacroAssembler(&cb);
@@ -139,7 +148,6 @@
// are passed in the %o registers. Instead, longs are passed in G1 and G4
// and so those registers are not available here.
__ save(SP,-frame::register_save_words*wordSize,SP);
- Register I0_receiver = I0; // Location of receiver after save
#ifndef PRODUCT
if (CountCompiledCalls) {
@@ -151,63 +159,31 @@
}
#endif /* PRODUCT */
- // load start of itable entries into L0 register
- const int base = instanceKlass::vtable_start_offset() * wordSize;
- __ ld(Address(G3_klassOop, 0, instanceKlass::vtable_length_offset() * wordSize), L0);
-
- // %%% Could store the aligned, prescaled offset in the klassoop.
- __ sll(L0, exact_log2(vtableEntry::size() * wordSize), L0);
- // see code for instanceKlass::start_of_itable!
- const int vtable_alignment = align_object_offset(1);
- assert(vtable_alignment == 1 || vtable_alignment == 2, "");
- const int odd_bit = vtableEntry::size() * wordSize;
- if (vtable_alignment == 2) {
- __ and3(L0, odd_bit, L1); // isolate the odd bit
- }
- __ add(G3_klassOop, L0, L0);
- if (vtable_alignment == 2) {
- __ add(L0, L1, L0); // double the odd bit, to align up
- }
+ Label throw_icce;
- // Loop over all itable entries until desired interfaceOop (G5_interface) found
- __ bind(search);
-
- // %%%% Could load both offset and interface in one ldx, if they were
- // in the opposite order. This would save a load.
- __ ld_ptr(L0, base + itableOffsetEntry::interface_offset_in_bytes(), L1);
-
- // If the entry is NULL then we've reached the end of the table
- // without finding the expected interface, so throw an exception
- Label throw_icce;
- __ bpr(Assembler::rc_z, false, Assembler::pn, L1, throw_icce);
- __ delayed()->cmp(G5_interface, L1);
- __ brx(Assembler::notEqual, true, Assembler::pn, search);
- __ delayed()->add(L0, itableOffsetEntry::size() * wordSize, L0);
-
- // entry found and L0 points to it, move offset of vtable for interface into L0
- __ ld(L0, base + itableOffsetEntry::offset_offset_in_bytes(), L0);
-
- // Compute itableMethodEntry and get methodOop(G5_method) and entrypoint(L0) for compiler
- const int method_offset = (itableMethodEntry::size() * wordSize * vtable_index) + itableMethodEntry::method_offset_in_bytes();
- __ add(G3_klassOop, L0, L1);
- __ ld_ptr(L1, method_offset, G5_method);
+ Register L5_method = L5;
+ __ lookup_interface_method(// inputs: rec. class, interface, itable index
+ G3_klassOop, G5_interface, itable_index,
+ // outputs: method, scan temp. reg
+ L5_method, L2, L3,
+ throw_icce);
#ifndef PRODUCT
if (DebugVtables) {
Label L01;
- __ ld_ptr(L1, method_offset, G5_method);
- __ bpr(Assembler::rc_nz, false, Assembler::pt, G5_method, L01);
+ __ bpr(Assembler::rc_nz, false, Assembler::pt, L5_method, L01);
__ delayed()->nop();
__ stop("methodOop is null");
__ bind(L01);
- __ verify_oop(G5_method);
+ __ verify_oop(L5_method);
}
#endif
// If the following load is through a NULL pointer, we'll take an OS
// exception that should translate into an AbstractMethodError. We need the
// window count to be correct at that time.
- __ restore(); // Restore registers BEFORE the AME point
+ __ restore(L5_method, 0, G5_method);
+ // Restore registers *before* the AME point.
address ame_addr = __ pc(); // if the vtable entry is null, the method is abstract
__ ld_ptr(G5_method, in_bytes(methodOopDesc::from_compiled_offset()), G3_scratch);
@@ -225,6 +201,12 @@
masm->flush();
+ if (PrintMiscellaneous && (WizardMode || Verbose)) {
+ tty->print_cr("itable #%d at "PTR_FORMAT"[%d] left over: %d",
+ itable_index, s->entry_point(),
+ (int)(s->code_end() - s->entry_point()),
+ (int)(s->code_end() - __ pc()));
+ }
guarantee(__ pc() <= s->code_end(), "overflowed buffer");
s->set_exception_points(npe_addr, ame_addr);
@@ -243,8 +225,7 @@
(UseCompressedOops ? 2*BytesPerInstWord : 0);
return basic + slop;
} else {
- // save, ld, ld, sll, and, add, add, ld, cmp, br, add, ld, add, ld, ld, jmp, restore, sethi, jmpl, restore
- const int basic = (20 LP64_ONLY(+ 6)) * BytesPerInstWord +
+ const int basic = (28 LP64_ONLY(+ 6)) * BytesPerInstWord +
// shift;add for load_klass
(UseCompressedOops ? 2*BytesPerInstWord : 0);
return (basic + slop);
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -129,13 +129,19 @@
// Convert the raw encoding form into the form expected by the constructor for
// Address. An index of 4 (rsp) corresponds to having no index, so convert
// that to noreg for the Address constructor.
-Address Address::make_raw(int base, int index, int scale, int disp) {
+Address Address::make_raw(int base, int index, int scale, int disp, bool disp_is_oop) {
+ RelocationHolder rspec;
+ if (disp_is_oop) {
+ rspec = Relocation::spec_simple(relocInfo::oop_type);
+ }
bool valid_index = index != rsp->encoding();
if (valid_index) {
Address madr(as_Register(base), as_Register(index), (Address::ScaleFactor)scale, in_ByteSize(disp));
+ madr._rspec = rspec;
return madr;
} else {
Address madr(as_Register(base), noreg, Address::no_scale, in_ByteSize(disp));
+ madr._rspec = rspec;
return madr;
}
}
@@ -3892,6 +3898,21 @@
emit_operand(src, dst);
}
+void Assembler::movsbq(Register dst, Address src) {
+ InstructionMark im(this);
+ prefixq(src, dst);
+ emit_byte(0x0F);
+ emit_byte(0xBE);
+ emit_operand(dst, src);
+}
+
+void Assembler::movsbq(Register dst, Register src) {
+ int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+ emit_byte(0x0F);
+ emit_byte(0xBE);
+ emit_byte(0xC0 | encode);
+}
+
void Assembler::movslq(Register dst, int32_t imm32) {
// dbx shows movslq(rcx, 3) as movq $0x0000000049000000,(%rbx)
// and movslq(r8, 3); as movl $0x0000000048000000,(%rbx)
@@ -3925,6 +3946,51 @@
emit_byte(0xC0 | encode);
}
+void Assembler::movswq(Register dst, Address src) {
+ InstructionMark im(this);
+ prefixq(src, dst);
+ emit_byte(0x0F);
+ emit_byte(0xBF);
+ emit_operand(dst, src);
+}
+
+void Assembler::movswq(Register dst, Register src) {
+ int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+ emit_byte(0x0F);
+ emit_byte(0xBF);
+ emit_byte(0xC0 | encode);
+}
+
+void Assembler::movzbq(Register dst, Address src) {
+ InstructionMark im(this);
+ prefixq(src, dst);
+ emit_byte(0x0F);
+ emit_byte(0xB6);
+ emit_operand(dst, src);
+}
+
+void Assembler::movzbq(Register dst, Register src) {
+ int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+ emit_byte(0x0F);
+ emit_byte(0xB6);
+ emit_byte(0xC0 | encode);
+}
+
+void Assembler::movzwq(Register dst, Address src) {
+ InstructionMark im(this);
+ prefixq(src, dst);
+ emit_byte(0x0F);
+ emit_byte(0xB7);
+ emit_operand(dst, src);
+}
+
+void Assembler::movzwq(Register dst, Register src) {
+ int encode = prefixq_and_encode(dst->encoding(), src->encoding());
+ emit_byte(0x0F);
+ emit_byte(0xB7);
+ emit_byte(0xC0 | encode);
+}
+
void Assembler::negq(Register dst) {
int encode = prefixq_and_encode(dst->encoding());
emit_byte(0xF7);
@@ -6197,8 +6263,11 @@
return off;
}
-// word => int32 which seems bad for 64bit
-int MacroAssembler::load_signed_word(Register dst, Address src) {
+// Note: load_signed_short used to be called load_signed_word.
+// Although the 'w' in x86 opcodes refers to the term "word" in the assembler
+// manual, which means 16 bits, that usage is found nowhere in HotSpot code.
+// The term "word" in HotSpot means a 32- or 64-bit machine word.
+int MacroAssembler::load_signed_short(Register dst, Address src) {
int off;
if (LP64_ONLY(true ||) VM_Version::is_P6()) {
// This is dubious to me since it seems safe to do a signed 16 => 64 bit
@@ -6207,7 +6276,7 @@
off = offset();
movswl(dst, src); // movsxw
} else {
- off = load_unsigned_word(dst, src);
+ off = load_unsigned_short(dst, src);
shll(dst, 16);
sarl(dst, 16);
}
@@ -6229,7 +6298,8 @@
return off;
}
-int MacroAssembler::load_unsigned_word(Register dst, Address src) {
+// Note: load_unsigned_short used to be called load_unsigned_word.
+int MacroAssembler::load_unsigned_short(Register dst, Address src) {
// According to Intel Doc. AP-526, "Zero-Extension of Short", p.16,
// and "3.9 Partial Register Penalties", p. 22).
int off;
@@ -6244,6 +6314,28 @@
return off;
}
+void MacroAssembler::load_sized_value(Register dst, Address src,
+ int size_in_bytes, bool is_signed) {
+ switch (size_in_bytes ^ (is_signed ? -1 : 0)) {
+#ifndef _LP64
+ // For case 8, caller is responsible for manually loading
+ // the second word into another register.
+ case ~8: // fall through:
+ case 8: movl( dst, src ); break;
+#else
+ case ~8: // fall through:
+ case 8: movq( dst, src ); break;
+#endif
+ case ~4: // fall through:
+ case 4: movl( dst, src ); break;
+ case ~2: load_signed_short( dst, src ); break;
+ case 2: load_unsigned_short( dst, src ); break;
+ case ~1: load_signed_byte( dst, src ); break;
+ case 1: load_unsigned_byte( dst, src ); break;
+ default: ShouldNotReachHere();
+ }
+}
+
void MacroAssembler::mov32(AddressLiteral dst, Register src) {
if (reachable(dst)) {
movl(as_Address(dst), src);
@@ -6463,7 +6555,8 @@
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
@@ -7049,6 +7142,81 @@
}
+// Look up the method for a megamorphic invokeinterface call.
+// The target method is determined by <intf_klass, itable_index>.
+// The receiver klass is in recv_klass.
+// On success, the result will be in method_result, and execution falls through.
+// On failure, execution transfers to the given label.
+void MacroAssembler::lookup_interface_method(Register recv_klass,
+ Register intf_klass,
+ RegisterConstant itable_index,
+ Register method_result,
+ Register scan_temp,
+ Label& L_no_such_interface) {
+ assert_different_registers(recv_klass, intf_klass, method_result, scan_temp);
+ assert(itable_index.is_constant() || itable_index.as_register() == method_result,
+ "caller must use same register for non-constant itable index as for method");
+
+ // Compute start of first itableOffsetEntry (which is at the end of the vtable)
+ int vtable_base = instanceKlass::vtable_start_offset() * wordSize;
+ int itentry_off = itableMethodEntry::method_offset_in_bytes();
+ int scan_step = itableOffsetEntry::size() * wordSize;
+ int vte_size = vtableEntry::size() * wordSize;
+ Address::ScaleFactor times_vte_scale = Address::times_ptr;
+ assert(vte_size == wordSize, "else adjust times_vte_scale");
+
+ movl(scan_temp, Address(recv_klass, instanceKlass::vtable_length_offset() * wordSize));
+
+ // %%% Could store the aligned, prescaled offset in the klassoop.
+ lea(scan_temp, Address(recv_klass, scan_temp, times_vte_scale, vtable_base));
+ if (HeapWordsPerLong > 1) {
+ // Round up to align_object_offset boundary
+ // see code for instanceKlass::start_of_itable!
+ round_to(scan_temp, BytesPerLong);
+ }
+
+ // Adjust recv_klass by scaled itable_index, so we can free itable_index.
+ assert(itableMethodEntry::size() * wordSize == wordSize, "adjust the scaling in the code below");
+ lea(recv_klass, Address(recv_klass, itable_index, Address::times_ptr, itentry_off));
+
+ // for (scan = klass->itable(); scan->interface() != NULL; scan += scan_step) {
+ // if (scan->interface() == intf) {
+ // result = (klass + scan->offset() + itable_index);
+ // }
+ // }
+ Label search, found_method;
+
+ for (int peel = 1; peel >= 0; peel--) {
+ movptr(method_result, Address(scan_temp, itableOffsetEntry::interface_offset_in_bytes()));
+ cmpptr(intf_klass, method_result);
+
+ if (peel) {
+ jccb(Assembler::equal, found_method);
+ } else {
+ jccb(Assembler::notEqual, search);
+ // (invert the test to fall through to found_method...)
+ }
+
+ if (!peel) break;
+
+ bind(search);
+
+ // Check that the previous entry is non-null. A null entry means that
+ // the receiver class doesn't implement the interface, and wasn't the
+ // same as when the caller was compiled.
+ testptr(method_result, method_result);
+ jcc(Assembler::zero, L_no_such_interface);
+ addptr(scan_temp, scan_step);
+ }
+
+ bind(found_method);
+
+ // Got a hit.
+ movl(scan_temp, Address(scan_temp, itableOffsetEntry::offset_offset_in_bytes()));
+ movptr(method_result, Address(recv_klass, scan_temp, Address::times_1));
+}
+
+
void MacroAssembler::ucomisd(XMMRegister dst, AddressLiteral src) {
ucomisd(dst, as_Address(src));
}
@@ -7094,6 +7262,31 @@
}
+RegisterConstant MacroAssembler::delayed_value(intptr_t* delayed_value_addr,
+ Register tmp,
+ int offset) {
+ intptr_t value = *delayed_value_addr;
+ if (value != 0)
+ return RegisterConstant(value + offset);
+
+ // load indirectly to solve generation ordering problem
+ movptr(tmp, ExternalAddress((address) delayed_value_addr));
+
+#ifdef ASSERT
+ Label L;
+ testl(tmp, tmp);
+ jccb(Assembler::notZero, L);
+ hlt();
+ bind(L);
+#endif
+
+ if (offset != 0)
+ addptr(tmp, offset);
+
+ return RegisterConstant(tmp);
+}
+
+
void MacroAssembler::verify_oop_addr(Address addr, const char* s) {
if (!VerifyOops) return;
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -153,6 +153,21 @@
times_8 = 3,
times_ptr = LP64_ONLY(times_8) NOT_LP64(times_4)
};
+ static ScaleFactor times(int size) {
+ assert(size >= 1 && size <= 8 && is_power_of_2(size), "bad scale size");
+ if (size == 8) return times_8;
+ if (size == 4) return times_4;
+ if (size == 2) return times_2;
+ return times_1;
+ }
+ static int scale_size(ScaleFactor scale) {
+ assert(scale != no_scale, "");
+ assert(((1 << (int)times_1) == 1 &&
+ (1 << (int)times_2) == 2 &&
+ (1 << (int)times_4) == 4 &&
+ (1 << (int)times_8) == 8), "");
+ return (1 << (int)scale);
+ }
private:
Register _base;
@@ -197,6 +212,22 @@
"inconsistent address");
}
+ Address(Register base, RegisterConstant index, ScaleFactor scale = times_1, int disp = 0)
+ : _base (base),
+ _index(index.register_or_noreg()),
+ _scale(scale),
+ _disp (disp + (index.constant_or_zero() * scale_size(scale))) {
+ if (!index.is_register()) scale = Address::no_scale;
+ assert(!_index->is_valid() == (scale == Address::no_scale),
+ "inconsistent address");
+ }
+
+ Address plus_disp(int disp) const {
+ Address a = (*this);
+ a._disp += disp;
+ return a;
+ }
+
// The following two overloads are used in connection with the
// ByteSize type (see sizes.hpp). They simplify the use of
// ByteSize'd arguments in assembly code. Note that their equivalent
@@ -224,6 +255,17 @@
assert(!index->is_valid() == (scale == Address::no_scale),
"inconsistent address");
}
+
+ Address(Register base, RegisterConstant index, ScaleFactor scale, ByteSize disp)
+ : _base (base),
+ _index(index.register_or_noreg()),
+ _scale(scale),
+ _disp (in_bytes(disp) + (index.constant_or_zero() * scale_size(scale))) {
+ if (!index.is_register()) scale = Address::no_scale;
+ assert(!_index->is_valid() == (scale == Address::no_scale),
+ "inconsistent address");
+ }
+
#endif // ASSERT
// accessors
@@ -236,11 +278,10 @@
// Convert the raw encoding form into the form expected by the constructor for
// Address. An index of 4 (rsp) corresponds to having no index, so convert
// that to noreg for the Address constructor.
- static Address make_raw(int base, int index, int scale, int disp);
+ static Address make_raw(int base, int index, int scale, int disp, bool disp_is_oop);
static Address make_array(ArrayAddress);
-
private:
bool base_needs_rex() const {
return _base != noreg && _base->encoding() >= 8;
@@ -1097,6 +1138,9 @@
void movsbl(Register dst, Register src);
#ifdef _LP64
+ void movsbq(Register dst, Address src);
+ void movsbq(Register dst, Register src);
+
// Move signed 32bit immediate to 64bit extending sign
void movslq(Address dst, int32_t imm64);
void movslq(Register dst, int32_t imm64);
@@ -1109,6 +1153,11 @@
void movswl(Register dst, Address src);
void movswl(Register dst, Register src);
+#ifdef _LP64
+ void movswq(Register dst, Address src);
+ void movswq(Register dst, Register src);
+#endif
+
void movw(Address dst, int imm16);
void movw(Register dst, Address src);
void movw(Address dst, Register src);
@@ -1116,9 +1165,19 @@
void movzbl(Register dst, Address src);
void movzbl(Register dst, Register src);
+#ifdef _LP64
+ void movzbq(Register dst, Address src);
+ void movzbq(Register dst, Register src);
+#endif
+
void movzwl(Register dst, Address src);
void movzwl(Register dst, Register src);
+#ifdef _LP64
+ void movzwq(Register dst, Address src);
+ void movzwq(Register dst, Register src);
+#endif
+
void mull(Address src);
void mull(Register src);
@@ -1393,17 +1452,20 @@
// The following 4 methods return the offset of the appropriate move instruction
- // Support for fast byte/word loading with zero extension (depending on particular CPU)
+ // Support for fast byte/short loading with zero extension (depending on particular CPU)
int load_unsigned_byte(Register dst, Address src);
- int load_unsigned_word(Register dst, Address src);
-
- // Support for fast byte/word loading with sign extension (depending on particular CPU)
+ int load_unsigned_short(Register dst, Address src);
+
+ // Support for fast byte/short loading with sign extension (depending on particular CPU)
int load_signed_byte(Register dst, Address src);
- int load_signed_word(Register dst, Address src);
+ int load_signed_short(Register dst, Address src);
// Support for sign-extension (hi:lo = extend_sign(lo))
void extend_sign(Register hi, Register lo);
+ // Loading values by size and signed-ness
+ void load_sized_value(Register dst, Address src, int size_in_bytes, bool is_signed);
+
// Support for inc/dec with optimal instruction selection depending on value
void increment(Register reg, int value = 1) { LP64_ONLY(incrementq(reg, value)) NOT_LP64(incrementl(reg, value)) ; }
@@ -1721,6 +1783,14 @@
);
void tlab_refill(Label& retry_tlab, Label& try_eden, Label& slow_case);
+ // interface method calling
+ void lookup_interface_method(Register recv_klass,
+ Register intf_klass,
+ RegisterConstant itable_index,
+ Register method_result,
+ Register scan_temp,
+ Label& no_such_interface);
+
//----
void set_word_if_not_zero(Register reg); // sets reg to 1 if not zero, otherwise 0
@@ -1763,6 +1833,10 @@
// stack overflow + shadow pages. Also, clobbers tmp
void bang_stack_size(Register size, Register tmp);
+ virtual RegisterConstant delayed_value(intptr_t* delayed_value_addr,
+ Register tmp,
+ int offset);
+
// Support for serializing memory accesses between threads
void serialize_memory(Register thread, Register tmp);
--- a/hotspot/src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
--- a/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRAssembler_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
@@ -554,8 +554,8 @@
__ jcc (Assembler::zero, noLoop);
// compare first characters
- __ load_unsigned_word(rcx, Address(rdi, 0));
- __ load_unsigned_word(rbx, Address(rsi, 0));
+ __ load_unsigned_short(rcx, Address(rdi, 0));
+ __ load_unsigned_short(rbx, Address(rsi, 0));
__ subl(rcx, rbx);
__ jcc(Assembler::notZero, haveResult);
// starting loop
@@ -574,8 +574,8 @@
Label loop;
__ align(wordSize);
__ bind(loop);
- __ load_unsigned_word(rcx, Address(rdi, rax, Address::times_2, 0));
- __ load_unsigned_word(rbx, Address(rsi, rax, Address::times_2, 0));
+ __ load_unsigned_short(rcx, Address(rdi, rax, Address::times_2, 0));
+ __ load_unsigned_short(rbx, Address(rsi, rax, Address::times_2, 0));
__ subl(rcx, rbx);
__ jcc(Assembler::notZero, haveResult);
__ increment(rax);
--- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/c1_Runtime1_x86.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/cppInterpreter_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2007-2009 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
@@ -513,7 +513,7 @@
// compute full expression stack limit
const Address size_of_stack (rbx, methodOopDesc::max_stack_offset());
- __ load_unsigned_word(rdx, size_of_stack); // get size of expression stack in words
+ __ load_unsigned_short(rdx, size_of_stack); // get size of expression stack in words
__ negptr(rdx); // so we can subtract in next step
// Allocate expression stack
__ lea(rsp, Address(rsp, rdx, Address::times_ptr));
@@ -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
@@ -659,7 +659,7 @@
// Always give one monitor to allow us to start interp if sync method.
// Any additional monitors need a check when moving the expression stack
const int one_monitor = frame::interpreter_frame_monitor_size() * wordSize;
- __ load_unsigned_word(rax, size_of_stack); // get size of expression stack in words
+ __ load_unsigned_short(rax, size_of_stack); // get size of expression stack in words
__ lea(rax, Address(noreg, rax, Interpreter::stackElementScale(), one_monitor));
__ lea(rax, Address(rax, rdx, Interpreter::stackElementScale(), overhead_size));
@@ -863,13 +863,13 @@
__ bind(notByte);
__ cmpl(rdx, stos);
__ jcc(Assembler::notEqual, notShort);
- __ load_signed_word(rax, field_address);
+ __ load_signed_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notShort);
__ cmpl(rdx, ctos);
__ jcc(Assembler::notEqual, notChar);
- __ load_unsigned_word(rax, field_address);
+ __ load_unsigned_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notChar);
@@ -937,7 +937,7 @@
const Register locals = rdi;
// get parameter size (always needed)
- __ load_unsigned_word(rcx, size_of_parameters);
+ __ load_unsigned_short(rcx, size_of_parameters);
// rbx: methodOop
// rcx: size of parameters
@@ -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);
@@ -1062,12 +1062,12 @@
// allocate space for parameters
__ movptr(method, STATE(_method));
__ verify_oop(method);
- __ load_unsigned_word(t, Address(method, methodOopDesc::size_of_parameters_offset()));
+ __ load_unsigned_short(t, Address(method, methodOopDesc::size_of_parameters_offset()));
__ shll(t, 2);
#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);
@@ -1659,11 +1659,11 @@
// const Address monitor(rbp, frame::interpreter_frame_initial_sp_offset * wordSize - (int)sizeof(BasicObjectLock));
// get parameter size (always needed)
- __ load_unsigned_word(rcx, size_of_parameters);
+ __ load_unsigned_short(rcx, size_of_parameters);
// rbx: methodOop
// rcx: size of parameters
- __ load_unsigned_word(rdx, size_of_locals); // get size of locals in words
+ __ load_unsigned_short(rdx, size_of_locals); // get size of locals in words
__ subptr(rdx, rcx); // rdx = no. of additional locals
@@ -1949,7 +1949,7 @@
__ movptr(rbx, STATE(_result._to_call._callee));
// callee left args on top of expression stack, remove them
- __ load_unsigned_word(rcx, Address(rbx, methodOopDesc::size_of_parameters_offset()));
+ __ load_unsigned_short(rcx, Address(rbx, methodOopDesc::size_of_parameters_offset()));
__ lea(rsp, Address(rsp, rcx, Address::times_ptr));
__ movl(rcx, Address(rbx, methodOopDesc::result_index_offset()));
@@ -2119,7 +2119,7 @@
// Make it look like call_stub calling conventions
// Get (potential) receiver
- __ load_unsigned_word(rcx, size_of_parameters); // get size of parameters in words
+ __ load_unsigned_short(rcx, size_of_parameters); // get size of parameters in words
ExternalAddress recursive(CAST_FROM_FN_PTR(address, RecursiveInterpreterActivation));
__ pushptr(recursive.addr()); // make it look good in the debugger
--- a/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/frame_x86.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -192,7 +192,7 @@
void InterpreterMacroAssembler::get_cache_and_index_at_bcp(Register cache, Register index, int bcp_offset) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert(cache != index, "must use different registers");
- load_unsigned_word(index, Address(rsi, bcp_offset));
+ load_unsigned_short(index, Address(rsi, bcp_offset));
movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
assert(sizeof(ConstantPoolCacheEntry) == 4*wordSize, "adjust code below");
shlptr(index, 2); // convert from field index to ConstantPoolCacheEntry index
@@ -202,7 +202,7 @@
void InterpreterMacroAssembler::get_cache_entry_pointer_at_bcp(Register cache, Register tmp, int bcp_offset) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert(cache != tmp, "must use different register");
- load_unsigned_word(tmp, Address(rsi, bcp_offset));
+ load_unsigned_short(tmp, Address(rsi, bcp_offset));
assert(sizeof(ConstantPoolCacheEntry) == 4*wordSize, "adjust code below");
// convert from field index to ConstantPoolCacheEntry index
// and from word offset to byte offset
@@ -1031,7 +1031,7 @@
// If the mdp is valid, it will point to a DataLayout header which is
// consistent with the bcp. The converse is highly probable also.
- load_unsigned_word(rdx, Address(rcx, in_bytes(DataLayout::bci_offset())));
+ load_unsigned_short(rdx, Address(rcx, in_bytes(DataLayout::bci_offset())));
addptr(rdx, Address(rbx, methodOopDesc::const_offset()));
lea(rdx, Address(rdx, constMethodOopDesc::codes_offset()));
cmpptr(rdx, rsi);
@@ -1512,6 +1512,15 @@
call_VM_leaf(
CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry), rcx, rbx);
}
+
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ get_thread(rcx);
+ get_method(rbx);
+ call_VM_leaf(
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ rcx, rbx);
+ }
}
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_32.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/interp_masm_x86_64.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -190,7 +190,7 @@
int bcp_offset) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert(cache != index, "must use different registers");
- load_unsigned_word(index, Address(r13, bcp_offset));
+ load_unsigned_short(index, Address(r13, bcp_offset));
movptr(cache, Address(rbp, frame::interpreter_frame_cache_offset * wordSize));
assert(sizeof(ConstantPoolCacheEntry) == 4 * wordSize, "adjust code below");
// convert from field index to ConstantPoolCacheEntry index
@@ -203,7 +203,7 @@
int bcp_offset) {
assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
assert(cache != tmp, "must use different register");
- load_unsigned_word(tmp, Address(r13, bcp_offset));
+ load_unsigned_short(tmp, Address(r13, bcp_offset));
assert(sizeof(ConstantPoolCacheEntry) == 4 * wordSize, "adjust code below");
// convert from field index to ConstantPoolCacheEntry index
// and from word offset to byte offset
@@ -1063,8 +1063,8 @@
// If the mdp is valid, it will point to a DataLayout header which is
// consistent with the bcp. The converse is highly probable also.
- load_unsigned_word(c_rarg2,
- Address(c_rarg3, in_bytes(DataLayout::bci_offset())));
+ load_unsigned_short(c_rarg2,
+ Address(c_rarg3, in_bytes(DataLayout::bci_offset())));
addptr(c_rarg2, Address(rbx, methodOopDesc::const_offset()));
lea(c_rarg2, Address(c_rarg2, constMethodOopDesc::codes_offset()));
cmpptr(c_rarg2, r13);
@@ -1593,6 +1593,14 @@
call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
r15_thread, c_rarg1);
}
+
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ get_method(c_rarg1);
+ call_VM_leaf(
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ r15_thread, c_rarg1);
+ }
}
--- a/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/jni_x86.h Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/jni_x86.h Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/runtime_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/runtime_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -1534,6 +1534,13 @@
thread, rax);
}
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ __ movoop(rax, JNIHandles::make_local(method()));
+ __ call_VM_leaf(
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ thread, rax);
+ }
// These are register definitions we need for locking/unlocking
const Register swap_reg = rax; // Must use rax, for cmpxchg instruction
--- a/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/sharedRuntime_x86_64.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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");
@@ -1508,6 +1508,17 @@
restore_args(masm, total_c_args, c_arg, out_regs);
}
+ // RedefineClasses() tracing support for obsolete method entry
+ if (RC_TRACE_IN_RANGE(0x00001000, 0x00002000)) {
+ // protect the args we've loaded
+ save_args(masm, total_c_args, c_arg, out_regs);
+ __ movoop(c_rarg1, JNIHandles::make_local(method()));
+ __ call_VM_leaf(
+ CAST_FROM_FN_PTR(address, SharedRuntime::rc_trace_method_entry),
+ r15_thread, c_rarg1);
+ restore_args(masm, total_c_args, c_arg, out_regs);
+ }
+
// Lock a synchronized method
// Register definitions used by locking and unlocking
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/stubGenerator_x86_64.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -662,13 +662,13 @@
__ bind(notByte);
__ cmpl(rdx, stos);
__ jcc(Assembler::notEqual, notShort);
- __ load_signed_word(rax, field_address);
+ __ load_signed_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notShort);
__ cmpl(rdx, ctos);
__ jcc(Assembler::notEqual, notChar);
- __ load_unsigned_word(rax, field_address);
+ __ load_unsigned_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notChar);
@@ -723,7 +723,7 @@
const Address access_flags (rbx, methodOopDesc::access_flags_offset());
// get parameter size (always needed)
- __ load_unsigned_word(rcx, size_of_parameters);
+ __ load_unsigned_short(rcx, size_of_parameters);
// native calls don't need the stack size check since they have no expression stack
// and the arguments are already on the stack and we only add a handful of words
@@ -838,7 +838,7 @@
// allocate space for parameters
__ get_method(method);
__ verify_oop(method);
- __ load_unsigned_word(t, Address(method, methodOopDesc::size_of_parameters_offset()));
+ __ load_unsigned_short(t, Address(method, methodOopDesc::size_of_parameters_offset()));
__ shlptr(t, Interpreter::logStackElementSize());
__ addptr(t, 2*wordSize); // allocate two more slots for JNIEnv and possible mirror
__ subptr(rsp, t);
@@ -1155,14 +1155,14 @@
const Address access_flags (rbx, methodOopDesc::access_flags_offset());
// get parameter size (always needed)
- __ load_unsigned_word(rcx, size_of_parameters);
+ __ load_unsigned_short(rcx, size_of_parameters);
// rbx,: methodOop
// rcx: size of parameters
// rsi: sender_sp (could differ from sp+wordSize if we were called via c2i )
- __ load_unsigned_word(rdx, size_of_locals); // get size of locals in words
+ __ load_unsigned_short(rdx, size_of_locals); // get size of locals in words
__ subl(rdx, rcx); // rdx = no. of additional locals
// see if we've got enough room on the stack for locals plus overhead.
@@ -1558,7 +1558,7 @@
// Compute size of arguments for saving when returning to deoptimized caller
__ get_method(rax);
__ verify_oop(rax);
- __ load_unsigned_word(rax, Address(rax, in_bytes(methodOopDesc::size_of_parameters_offset())));
+ __ load_unsigned_short(rax, Address(rax, in_bytes(methodOopDesc::size_of_parameters_offset())));
__ shlptr(rax, Interpreter::logStackElementSize());
__ restore_locals();
__ subptr(rdi, rax);
--- a/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/templateInterpreter_x86_64.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -650,7 +650,7 @@
__ cmpl(rdx, stos);
__ jcc(Assembler::notEqual, notShort);
// stos
- __ load_signed_word(rax, field_address);
+ __ load_signed_short(rax, field_address);
__ jmp(xreturn_path);
__ bind(notShort);
@@ -662,7 +662,7 @@
__ bind(okay);
#endif
// ctos
- __ load_unsigned_word(rax, field_address);
+ __ load_unsigned_short(rax, field_address);
__ bind(xreturn_path);
@@ -702,7 +702,7 @@
const Address access_flags (rbx, methodOopDesc::access_flags_offset());
// get parameter size (always needed)
- __ load_unsigned_word(rcx, size_of_parameters);
+ __ load_unsigned_short(rcx, size_of_parameters);
// native calls don't need the stack size check since they have no
// expression stack and the arguments are already on the stack and
@@ -819,14 +819,14 @@
// allocate space for parameters
__ get_method(method);
__ verify_oop(method);
- __ load_unsigned_word(t,
- Address(method,
- methodOopDesc::size_of_parameters_offset()));
+ __ load_unsigned_short(t,
+ Address(method,
+ methodOopDesc::size_of_parameters_offset()));
__ shll(t, Interpreter::logStackElementSize());
__ 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
{
@@ -1165,13 +1165,13 @@
const Address access_flags(rbx, methodOopDesc::access_flags_offset());
// get parameter size (always needed)
- __ load_unsigned_word(rcx, size_of_parameters);
+ __ load_unsigned_short(rcx, size_of_parameters);
// rbx: methodOop
// rcx: size of parameters
// r13: sender_sp (could differ from sp+wordSize if we were called via c2i )
- __ load_unsigned_word(rdx, size_of_locals); // get size of locals in words
+ __ load_unsigned_short(rdx, size_of_locals); // get size of locals in words
__ subl(rdx, rcx); // rdx = no. of additional locals
// YYY
@@ -1583,7 +1583,7 @@
// Compute size of arguments for saving when returning to
// deoptimized caller
__ get_method(rax);
- __ load_unsigned_word(rax, Address(rax, in_bytes(methodOopDesc::
+ __ load_unsigned_short(rax, Address(rax, in_bytes(methodOopDesc::
size_of_parameters_offset())));
__ shll(rax, Interpreter::logStackElementSize());
__ restore_locals(); // XXX do we need this?
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -296,7 +296,7 @@
void TemplateTable::sipush() {
transition(vtos, itos);
- __ load_unsigned_word(rax, at_bcp(1));
+ __ load_unsigned_short(rax, at_bcp(1));
__ bswapl(rax);
__ sarl(rax, 16);
}
@@ -662,7 +662,7 @@
index_check(rdx, rax); // kills rbx,
// rax,: index
// can do better code for P5 - may want to improve this at some point
- __ load_unsigned_word(rbx, Address(rdx, rax, Address::times_2, arrayOopDesc::base_offset_in_bytes(T_CHAR)));
+ __ load_unsigned_short(rbx, Address(rdx, rax, Address::times_2, arrayOopDesc::base_offset_in_bytes(T_CHAR)));
__ mov(rax, rbx);
}
@@ -677,7 +677,7 @@
// rdx: array
index_check(rdx, rax);
// rax,: index
- __ load_unsigned_word(rbx, Address(rdx, rax, Address::times_2, arrayOopDesc::base_offset_in_bytes(T_CHAR)));
+ __ load_unsigned_short(rbx, Address(rdx, rax, Address::times_2, arrayOopDesc::base_offset_in_bytes(T_CHAR)));
__ mov(rax, rbx);
}
@@ -687,7 +687,7 @@
index_check(rdx, rax); // kills rbx,
// rax,: index
// can do better code for P5 - may want to improve this at some point
- __ load_signed_word(rbx, Address(rdx, rax, Address::times_2, arrayOopDesc::base_offset_in_bytes(T_SHORT)));
+ __ load_signed_short(rbx, Address(rdx, rax, Address::times_2, arrayOopDesc::base_offset_in_bytes(T_SHORT)));
__ mov(rax, rbx);
}
@@ -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));
@@ -2310,7 +2310,7 @@
__ cmpl(flags, ctos );
__ jcc(Assembler::notEqual, notChar);
- __ load_unsigned_word(rax, lo );
+ __ load_unsigned_short(rax, lo );
__ push(ctos);
if (!is_static) {
patch_bytecode(Bytecodes::_fast_cgetfield, rcx, rbx);
@@ -2322,7 +2322,7 @@
__ cmpl(flags, stos );
__ jcc(Assembler::notEqual, notShort);
- __ load_signed_word(rax, lo );
+ __ load_signed_short(rax, lo );
__ push(stos);
if (!is_static) {
patch_bytecode(Bytecodes::_fast_sgetfield, rcx, rbx);
@@ -2830,8 +2830,8 @@
// access field
switch (bytecode()) {
case Bytecodes::_fast_bgetfield: __ movsbl(rax, lo ); break;
- case Bytecodes::_fast_sgetfield: __ load_signed_word(rax, lo ); break;
- case Bytecodes::_fast_cgetfield: __ load_unsigned_word(rax, lo ); break;
+ case Bytecodes::_fast_sgetfield: __ load_signed_short(rax, lo ); break;
+ case Bytecodes::_fast_cgetfield: __ load_unsigned_short(rax, lo ); break;
case Bytecodes::_fast_igetfield: __ movl(rax, lo); break;
case Bytecodes::_fast_lgetfield: __ stop("should not be rewritten"); break;
case Bytecodes::_fast_fgetfield: __ fld_s(lo); break;
@@ -3055,35 +3055,44 @@
// profile this call
__ profile_virtual_call(rdx, rsi, rdi);
- __ mov(rdi, rdx); // Save klassOop in rdi
-
- // Compute start of first itableOffsetEntry (which is at the end of the vtable)
- const int base = instanceKlass::vtable_start_offset() * wordSize;
- assert(vtableEntry::size() * wordSize == (1 << (int)Address::times_ptr), "adjust the scaling in the code below");
- __ movl(rsi, Address(rdx, instanceKlass::vtable_length_offset() * wordSize)); // Get length of vtable
- __ lea(rdx, Address(rdx, rsi, Address::times_4, base));
- if (HeapWordsPerLong > 1) {
- // Round up to align_object_offset boundary
- __ round_to(rdx, BytesPerLong);
- }
-
- Label entry, search, interface_ok;
-
- __ jmpb(entry);
- __ bind(search);
- __ addptr(rdx, itableOffsetEntry::size() * wordSize);
-
- __ bind(entry);
-
- // Check that the entry is non-null. A null entry means that the receiver
- // class doesn't implement the interface, and wasn't the same as the
- // receiver class checked when the interface was resolved.
- __ push(rdx);
- __ movptr(rdx, Address(rdx, itableOffsetEntry::interface_offset_in_bytes()));
- __ testptr(rdx, rdx);
- __ jcc(Assembler::notZero, interface_ok);
+ Label no_such_interface, no_such_method;
+
+ __ lookup_interface_method(// inputs: rec. class, interface, itable index
+ rdx, rax, rbx,
+ // outputs: method, scan temp. reg
+ rbx, rsi,
+ no_such_interface);
+
+ // rbx,: methodOop to call
+ // rcx: receiver
+ // Check for abstract method error
+ // Note: This should be done more efficiently via a throw_abstract_method_error
+ // interpreter entry point and a conditional jump to it in case of a null
+ // method.
+ __ testptr(rbx, rbx);
+ __ jcc(Assembler::zero, no_such_method);
+
+ // do the call
+ // rcx: receiver
+ // rbx,: methodOop
+ __ jump_from_interpreted(rbx, rdx);
+ __ should_not_reach_here();
+
+ // exception handling code follows...
+ // note: must restore interpreter registers to canonical
+ // state for exception handling to work correctly!
+
+ __ bind(no_such_method);
// throw exception
- __ pop(rdx); // pop saved register first.
+ __ pop(rbx); // pop return address (pushed by prepare_invoke)
+ __ restore_bcp(); // rsi must be correct for exception handler (was destroyed)
+ __ restore_locals(); // make sure locals pointer is correct as well (was destroyed)
+ __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_AbstractMethodError));
+ // the call_VM checks for exception, so we should never return here.
+ __ should_not_reach_here();
+
+ __ bind(no_such_interface);
+ // throw exception
__ pop(rbx); // pop return address (pushed by prepare_invoke)
__ restore_bcp(); // rsi must be correct for exception handler (was destroyed)
__ restore_locals(); // make sure locals pointer is correct as well (was destroyed)
@@ -3091,42 +3100,6 @@
InterpreterRuntime::throw_IncompatibleClassChangeError));
// the call_VM checks for exception, so we should never return here.
__ should_not_reach_here();
- __ bind(interface_ok);
-
- __ pop(rdx);
-
- __ cmpptr(rax, Address(rdx, itableOffsetEntry::interface_offset_in_bytes()));
- __ jcc(Assembler::notEqual, search);
-
- __ movl(rdx, Address(rdx, itableOffsetEntry::offset_offset_in_bytes()));
- __ addptr(rdx, rdi); // Add offset to klassOop
- assert(itableMethodEntry::size() * wordSize == (1 << (int)Address::times_ptr), "adjust the scaling in the code below");
- __ movptr(rbx, Address(rdx, rbx, Address::times_ptr));
- // rbx,: methodOop to call
- // rcx: receiver
- // Check for abstract method error
- // Note: This should be done more efficiently via a throw_abstract_method_error
- // interpreter entry point and a conditional jump to it in case of a null
- // method.
- { Label L;
- __ testptr(rbx, rbx);
- __ jcc(Assembler::notZero, L);
- // throw exception
- // note: must restore interpreter registers to canonical
- // state for exception handling to work correctly!
- __ pop(rbx); // pop return address (pushed by prepare_invoke)
- __ restore_bcp(); // rsi must be correct for exception handler (was destroyed)
- __ restore_locals(); // make sure locals pointer is correct as well (was destroyed)
- __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_AbstractMethodError));
- // the call_VM checks for exception, so we should never return here.
- __ should_not_reach_here();
- __ bind(L);
- }
-
- // do the call
- // rcx: receiver
- // rbx,: methodOop
- __ jump_from_interpreted(rbx, rdx);
}
//----------------------------------------------------------------------------------------------------
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -307,7 +307,7 @@
void TemplateTable::sipush() {
transition(vtos, itos);
- __ load_unsigned_word(rax, at_bcp(1));
+ __ load_unsigned_short(rax, at_bcp(1));
__ bswapl(rax);
__ sarl(rax, 16);
}
@@ -645,10 +645,10 @@
// eax: index
// rdx: array
index_check(rdx, rax); // kills rbx
- __ load_unsigned_word(rax,
- Address(rdx, rax,
- Address::times_2,
- arrayOopDesc::base_offset_in_bytes(T_CHAR)));
+ __ load_unsigned_short(rax,
+ Address(rdx, rax,
+ Address::times_2,
+ arrayOopDesc::base_offset_in_bytes(T_CHAR)));
}
// iload followed by caload frequent pair
@@ -663,10 +663,10 @@
// rdx: array
__ pop_ptr(rdx);
index_check(rdx, rax); // kills rbx
- __ load_unsigned_word(rax,
- Address(rdx, rax,
- Address::times_2,
- arrayOopDesc::base_offset_in_bytes(T_CHAR)));
+ __ load_unsigned_short(rax,
+ Address(rdx, rax,
+ Address::times_2,
+ arrayOopDesc::base_offset_in_bytes(T_CHAR)));
}
void TemplateTable::saload() {
@@ -675,10 +675,10 @@
// eax: index
// rdx: array
index_check(rdx, rax); // kills rbx
- __ load_signed_word(rax,
- Address(rdx, rax,
- Address::times_2,
- arrayOopDesc::base_offset_in_bytes(T_SHORT)));
+ __ load_signed_short(rax,
+ Address(rdx, rax,
+ Address::times_2,
+ arrayOopDesc::base_offset_in_bytes(T_SHORT)));
}
void TemplateTable::iload(int n) {
@@ -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));
@@ -2276,7 +2276,7 @@
__ cmpl(flags, ctos);
__ jcc(Assembler::notEqual, notChar);
// ctos
- __ load_unsigned_word(rax, field);
+ __ load_unsigned_short(rax, field);
__ push(ctos);
// Rewrite bytecode to be faster
if (!is_static) {
@@ -2288,7 +2288,7 @@
__ cmpl(flags, stos);
__ jcc(Assembler::notEqual, notShort);
// stos
- __ load_signed_word(rax, field);
+ __ load_signed_short(rax, field);
__ push(stos);
// Rewrite bytecode to be faster
if (!is_static) {
@@ -2751,10 +2751,10 @@
__ movsbl(rax, field);
break;
case Bytecodes::_fast_sgetfield:
- __ load_signed_word(rax, field);
+ __ load_signed_short(rax, field);
break;
case Bytecodes::_fast_cgetfield:
- __ load_unsigned_word(rax, field);
+ __ load_unsigned_short(rax, field);
break;
case Bytecodes::_fast_fgetfield:
__ movflt(xmm0, field);
@@ -3010,97 +3010,55 @@
// profile this call
__ profile_virtual_call(rdx, r13, r14);
- __ mov(r14, rdx); // Save klassOop in r14
-
- // Compute start of first itableOffsetEntry (which is at the end of
- // the vtable)
- const int base = instanceKlass::vtable_start_offset() * wordSize;
- // Get length of vtable
- assert(vtableEntry::size() * wordSize == 8,
- "adjust the scaling in the code below");
- __ movl(r13, Address(rdx,
- instanceKlass::vtable_length_offset() * wordSize));
- __ lea(rdx, Address(rdx, r13, Address::times_8, base));
-
- if (HeapWordsPerLong > 1) {
- // Round up to align_object_offset boundary
- __ round_to(rdx, BytesPerLong);
- }
-
- Label entry, search, interface_ok;
-
- __ jmpb(entry);
- __ bind(search);
- __ addptr(rdx, itableOffsetEntry::size() * wordSize);
-
- __ bind(entry);
-
- // Check that the entry is non-null. A null entry means that the
- // receiver class doesn't implement the interface, and wasn't the
- // same as the receiver class checked when the interface was
- // resolved.
- __ push(rdx);
- __ movptr(rdx, Address(rdx, itableOffsetEntry::interface_offset_in_bytes()));
- __ testptr(rdx, rdx);
- __ jcc(Assembler::notZero, interface_ok);
+ Label no_such_interface, no_such_method;
+
+ __ lookup_interface_method(// inputs: rec. class, interface, itable index
+ rdx, rax, rbx,
+ // outputs: method, scan temp. reg
+ rbx, r13,
+ no_such_interface);
+
+ // rbx,: methodOop to call
+ // rcx: receiver
+ // Check for abstract method error
+ // Note: This should be done more efficiently via a throw_abstract_method_error
+ // interpreter entry point and a conditional jump to it in case of a null
+ // method.
+ __ testptr(rbx, rbx);
+ __ jcc(Assembler::zero, no_such_method);
+
+ // do the call
+ // rcx: receiver
+ // rbx,: methodOop
+ __ jump_from_interpreted(rbx, rdx);
+ __ should_not_reach_here();
+
+ // exception handling code follows...
+ // note: must restore interpreter registers to canonical
+ // state for exception handling to work correctly!
+
+ __ bind(no_such_method);
// throw exception
- __ pop(rdx); // pop saved register first.
- __ pop(rbx); // pop return address (pushed by prepare_invoke)
- __ restore_bcp(); // r13 must be correct for exception handler (was
- // destroyed)
- __ restore_locals(); // make sure locals pointer is correct as well
- // (was destroyed)
+ __ pop(rbx); // pop return address (pushed by prepare_invoke)
+ __ restore_bcp(); // r13 must be correct for exception handler (was destroyed)
+ __ restore_locals(); // make sure locals pointer is correct as well (was destroyed)
+ __ call_VM(noreg, CAST_FROM_FN_PTR(address, InterpreterRuntime::throw_AbstractMethodError));
+ // the call_VM checks for exception, so we should never return here.
+ __ should_not_reach_here();
+
+ __ bind(no_such_interface);
+ // throw exception
+ __ pop(rbx); // pop return address (pushed by prepare_invoke)
+ __ restore_bcp(); // r13 must be correct for exception handler (was destroyed)
+ __ restore_locals(); // make sure locals pointer is correct as well (was destroyed)
__ call_VM(noreg, CAST_FROM_FN_PTR(address,
InterpreterRuntime::throw_IncompatibleClassChangeError));
// the call_VM checks for exception, so we should never return here.
__ should_not_reach_here();
- __ bind(interface_ok);
-
- __ pop(rdx);
-
- __ cmpptr(rax, Address(rdx, itableOffsetEntry::interface_offset_in_bytes()));
- __ jcc(Assembler::notEqual, search);
-
- __ movl(rdx, Address(rdx, itableOffsetEntry::offset_offset_in_bytes()));
-
- __ addptr(rdx, r14); // Add offset to klassOop
- assert(itableMethodEntry::size() * wordSize == 8,
- "adjust the scaling in the code below");
- __ movptr(rbx, Address(rdx, rbx, Address::times_8));
- // rbx: methodOop to call
- // rcx: receiver
- // Check for abstract method error
- // Note: This should be done more efficiently via a
- // throw_abstract_method_error interpreter entry point and a
- // conditional jump to it in case of a null method.
- {
- Label L;
- __ testptr(rbx, rbx);
- __ jcc(Assembler::notZero, L);
- // throw exception
- // note: must restore interpreter registers to canonical
- // state for exception handling to work correctly!
- __ pop(rbx); // pop return address (pushed by prepare_invoke)
- __ restore_bcp(); // r13 must be correct for exception handler
- // (was destroyed)
- __ restore_locals(); // make sure locals pointer is correct as
- // well (was destroyed)
- __ call_VM(noreg,
- CAST_FROM_FN_PTR(address,
- InterpreterRuntime::throw_AbstractMethodError));
- // the call_VM checks for exception, so we should never return here.
- __ should_not_reach_here();
- __ bind(L);
- }
-
- __ movptr(rcx, Address(rbx, methodOopDesc::interpreter_entry_offset()));
-
- // do the call
- // rcx: receiver
- // rbx: methodOop
- __ jump_from_interpreted(rbx, rdx);
+ return;
}
+
//-----------------------------------------------------------------------------
// Allocation
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -0,0 +1,514 @@
+/*
+ * 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
+ * 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.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_vm_version_x86.cpp.incl"
+
+
+int VM_Version::_cpu;
+int VM_Version::_model;
+int VM_Version::_stepping;
+int VM_Version::_cpuFeatures;
+const char* VM_Version::_features_str = "";
+VM_Version::CpuidInfo VM_Version::_cpuid_info = { 0, };
+
+static BufferBlob* stub_blob;
+static const int stub_size = 300;
+
+extern "C" {
+ typedef void (*getPsrInfo_stub_t)(void*);
+}
+static getPsrInfo_stub_t getPsrInfo_stub = NULL;
+
+
+class VM_Version_StubGenerator: public StubCodeGenerator {
+ public:
+
+ VM_Version_StubGenerator(CodeBuffer *c) : StubCodeGenerator(c) {}
+
+ address generate_getPsrInfo() {
+ // Flags to test CPU type.
+ const uint32_t EFL_AC = 0x40000;
+ const uint32_t EFL_ID = 0x200000;
+ // Values for when we don't have a CPUID instruction.
+ const int CPU_FAMILY_SHIFT = 8;
+ const uint32_t CPU_FAMILY_386 = (3 << CPU_FAMILY_SHIFT);
+ const uint32_t CPU_FAMILY_486 = (4 << CPU_FAMILY_SHIFT);
+
+ Label detect_486, cpu486, detect_586, std_cpuid1;
+ Label ext_cpuid1, ext_cpuid5, done;
+
+ StubCodeMark mark(this, "VM_Version", "getPsrInfo_stub");
+# define __ _masm->
+
+ address start = __ pc();
+
+ //
+ // void getPsrInfo(VM_Version::CpuidInfo* cpuid_info);
+ //
+ // LP64: rcx and rdx are first and second argument registers on windows
+
+ __ push(rbp);
+#ifdef _LP64
+ __ mov(rbp, c_rarg0); // cpuid_info address
+#else
+ __ movptr(rbp, Address(rsp, 8)); // cpuid_info address
+#endif
+ __ push(rbx);
+ __ push(rsi);
+ __ pushf(); // preserve rbx, and flags
+ __ pop(rax);
+ __ push(rax);
+ __ mov(rcx, rax);
+ //
+ // if we are unable to change the AC flag, we have a 386
+ //
+ __ xorl(rax, EFL_AC);
+ __ push(rax);
+ __ popf();
+ __ pushf();
+ __ pop(rax);
+ __ cmpptr(rax, rcx);
+ __ jccb(Assembler::notEqual, detect_486);
+
+ __ movl(rax, CPU_FAMILY_386);
+ __ movl(Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())), rax);
+ __ jmp(done);
+
+ //
+ // If we are unable to change the ID flag, we have a 486 which does
+ // not support the "cpuid" instruction.
+ //
+ __ bind(detect_486);
+ __ mov(rax, rcx);
+ __ xorl(rax, EFL_ID);
+ __ push(rax);
+ __ popf();
+ __ pushf();
+ __ pop(rax);
+ __ cmpptr(rcx, rax);
+ __ jccb(Assembler::notEqual, detect_586);
+
+ __ bind(cpu486);
+ __ movl(rax, CPU_FAMILY_486);
+ __ movl(Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())), rax);
+ __ jmp(done);
+
+ //
+ // At this point, we have a chip which supports the "cpuid" instruction
+ //
+ __ bind(detect_586);
+ __ xorl(rax, rax);
+ __ cpuid();
+ __ orl(rax, rax);
+ __ jcc(Assembler::equal, cpu486); // if cpuid doesn't support an input
+ // value of at least 1, we give up and
+ // assume a 486
+ __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid0_offset())));
+ __ movl(Address(rsi, 0), rax);
+ __ movl(Address(rsi, 4), rbx);
+ __ movl(Address(rsi, 8), rcx);
+ __ movl(Address(rsi,12), rdx);
+
+ __ cmpl(rax, 3); // Is cpuid(0x4) supported?
+ __ jccb(Assembler::belowEqual, std_cpuid1);
+
+ //
+ // cpuid(0x4) Deterministic cache params
+ //
+ __ movl(rax, 4);
+ __ xorl(rcx, rcx); // L1 cache
+ __ cpuid();
+ __ push(rax);
+ __ andl(rax, 0x1f); // Determine if valid cache parameters used
+ __ orl(rax, rax); // eax[4:0] == 0 indicates invalid cache
+ __ pop(rax);
+ __ jccb(Assembler::equal, std_cpuid1);
+
+ __ lea(rsi, Address(rbp, in_bytes(VM_Version::dcp_cpuid4_offset())));
+ __ movl(Address(rsi, 0), rax);
+ __ movl(Address(rsi, 4), rbx);
+ __ movl(Address(rsi, 8), rcx);
+ __ movl(Address(rsi,12), rdx);
+
+ //
+ // Standard cpuid(0x1)
+ //
+ __ bind(std_cpuid1);
+ __ movl(rax, 1);
+ __ cpuid();
+ __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())));
+ __ movl(Address(rsi, 0), rax);
+ __ movl(Address(rsi, 4), rbx);
+ __ movl(Address(rsi, 8), rcx);
+ __ movl(Address(rsi,12), rdx);
+
+ __ movl(rax, 0x80000000);
+ __ cpuid();
+ __ cmpl(rax, 0x80000000); // Is cpuid(0x80000001) supported?
+ __ jcc(Assembler::belowEqual, done);
+ __ cmpl(rax, 0x80000004); // Is cpuid(0x80000005) supported?
+ __ jccb(Assembler::belowEqual, ext_cpuid1);
+ __ cmpl(rax, 0x80000007); // Is cpuid(0x80000008) supported?
+ __ jccb(Assembler::belowEqual, ext_cpuid5);
+ //
+ // Extended cpuid(0x80000008)
+ //
+ __ movl(rax, 0x80000008);
+ __ cpuid();
+ __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid8_offset())));
+ __ movl(Address(rsi, 0), rax);
+ __ movl(Address(rsi, 4), rbx);
+ __ movl(Address(rsi, 8), rcx);
+ __ movl(Address(rsi,12), rdx);
+
+ //
+ // Extended cpuid(0x80000005)
+ //
+ __ bind(ext_cpuid5);
+ __ movl(rax, 0x80000005);
+ __ cpuid();
+ __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid5_offset())));
+ __ movl(Address(rsi, 0), rax);
+ __ movl(Address(rsi, 4), rbx);
+ __ movl(Address(rsi, 8), rcx);
+ __ movl(Address(rsi,12), rdx);
+
+ //
+ // Extended cpuid(0x80000001)
+ //
+ __ bind(ext_cpuid1);
+ __ movl(rax, 0x80000001);
+ __ cpuid();
+ __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid1_offset())));
+ __ movl(Address(rsi, 0), rax);
+ __ movl(Address(rsi, 4), rbx);
+ __ movl(Address(rsi, 8), rcx);
+ __ movl(Address(rsi,12), rdx);
+
+ //
+ // return
+ //
+ __ bind(done);
+ __ popf();
+ __ pop(rsi);
+ __ pop(rbx);
+ __ pop(rbp);
+ __ ret(0);
+
+# undef __
+
+ return start;
+ };
+};
+
+
+void VM_Version::get_processor_features() {
+
+ _cpu = 4; // 486 by default
+ _model = 0;
+ _stepping = 0;
+ _cpuFeatures = 0;
+ _logical_processors_per_package = 1;
+
+ if (!Use486InstrsOnly) {
+ // Get raw processor info
+ getPsrInfo_stub(&_cpuid_info);
+ assert_is_initialized();
+ _cpu = extended_cpu_family();
+ _model = extended_cpu_model();
+ _stepping = cpu_stepping();
+
+ if (cpu_family() > 4) { // it supports CPUID
+ _cpuFeatures = feature_flags();
+ // Logical processors are only available on P4s and above,
+ // and only if hyperthreading is available.
+ _logical_processors_per_package = logical_processor_count();
+ }
+ }
+
+ _supports_cx8 = supports_cmpxchg8();
+
+#ifdef _LP64
+ // OS should support SSE for x64 and hardware should support at least SSE2.
+ if (!VM_Version::supports_sse2()) {
+ vm_exit_during_initialization("Unknown x64 processor: SSE2 not supported");
+ }
+#endif
+
+ // If the OS doesn't support SSE, we can't use this feature even if the HW does
+ if (!os::supports_sse())
+ _cpuFeatures &= ~(CPU_SSE|CPU_SSE2|CPU_SSE3|CPU_SSSE3|CPU_SSE4A|CPU_SSE4_1|CPU_SSE4_2);
+
+ if (UseSSE < 4) {
+ _cpuFeatures &= ~CPU_SSE4_1;
+ _cpuFeatures &= ~CPU_SSE4_2;
+ }
+
+ if (UseSSE < 3) {
+ _cpuFeatures &= ~CPU_SSE3;
+ _cpuFeatures &= ~CPU_SSSE3;
+ _cpuFeatures &= ~CPU_SSE4A;
+ }
+
+ if (UseSSE < 2)
+ _cpuFeatures &= ~CPU_SSE2;
+
+ if (UseSSE < 1)
+ _cpuFeatures &= ~CPU_SSE;
+
+ if (logical_processors_per_package() == 1) {
+ // HT processor could be installed on a system which doesn't support HT.
+ _cpuFeatures &= ~CPU_HT;
+ }
+
+ char buf[256];
+ jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+ cores_per_cpu(), threads_per_core(),
+ cpu_family(), _model, _stepping,
+ (supports_cmov() ? ", cmov" : ""),
+ (supports_cmpxchg8() ? ", cx8" : ""),
+ (supports_fxsr() ? ", fxsr" : ""),
+ (supports_mmx() ? ", mmx" : ""),
+ (supports_sse() ? ", sse" : ""),
+ (supports_sse2() ? ", sse2" : ""),
+ (supports_sse3() ? ", sse3" : ""),
+ (supports_ssse3()? ", ssse3": ""),
+ (supports_sse4_1() ? ", sse4.1" : ""),
+ (supports_sse4_2() ? ", sse4.2" : ""),
+ (supports_mmx_ext() ? ", mmxext" : ""),
+ (supports_3dnow() ? ", 3dnow" : ""),
+ (supports_3dnow2() ? ", 3dnowext" : ""),
+ (supports_sse4a() ? ", sse4a": ""),
+ (supports_ht() ? ", ht": ""));
+ _features_str = strdup(buf);
+
+ // UseSSE is set to the smaller of what hardware supports and what
+ // the command line requires. I.e., you cannot set UseSSE to 2 on
+ // older Pentiums which do not support it.
+ if( UseSSE > 4 ) UseSSE=4;
+ if( UseSSE < 0 ) UseSSE=0;
+ if( !supports_sse4_1() ) // Drop to 3 if no SSE4 support
+ UseSSE = MIN2((intx)3,UseSSE);
+ if( !supports_sse3() ) // Drop to 2 if no SSE3 support
+ UseSSE = MIN2((intx)2,UseSSE);
+ if( !supports_sse2() ) // Drop to 1 if no SSE2 support
+ UseSSE = MIN2((intx)1,UseSSE);
+ if( !supports_sse () ) // Drop to 0 if no SSE support
+ UseSSE = 0;
+
+ // On new cpus instructions which update whole XMM register should be used
+ // to prevent partial register stall due to dependencies on high half.
+ //
+ // UseXmmLoadAndClearUpper == true --> movsd(xmm, mem)
+ // UseXmmLoadAndClearUpper == false --> movlpd(xmm, mem)
+ // UseXmmRegToRegMoveAll == true --> movaps(xmm, xmm), movapd(xmm, xmm).
+ // UseXmmRegToRegMoveAll == false --> movss(xmm, xmm), movsd(xmm, xmm).
+
+ if( is_amd() ) { // AMD cpus specific settings
+ if( supports_sse2() && FLAG_IS_DEFAULT(UseAddressNop) ) {
+ // Use it on new AMD cpus starting from Opteron.
+ UseAddressNop = true;
+ }
+ if( supports_sse2() && FLAG_IS_DEFAULT(UseNewLongLShift) ) {
+ // Use it on new AMD cpus starting from Opteron.
+ UseNewLongLShift = true;
+ }
+ if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
+ if( supports_sse4a() ) {
+ UseXmmLoadAndClearUpper = true; // use movsd only on '10h' Opteron
+ } else {
+ UseXmmLoadAndClearUpper = false;
+ }
+ }
+ if( FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll) ) {
+ if( supports_sse4a() ) {
+ UseXmmRegToRegMoveAll = true; // use movaps, movapd only on '10h'
+ } else {
+ UseXmmRegToRegMoveAll = false;
+ }
+ }
+ if( FLAG_IS_DEFAULT(UseXmmI2F) ) {
+ if( supports_sse4a() ) {
+ UseXmmI2F = true;
+ } else {
+ UseXmmI2F = false;
+ }
+ }
+ if( FLAG_IS_DEFAULT(UseXmmI2D) ) {
+ if( supports_sse4a() ) {
+ UseXmmI2D = true;
+ } else {
+ UseXmmI2D = false;
+ }
+ }
+ }
+
+ if( is_intel() ) { // Intel cpus specific settings
+ if( FLAG_IS_DEFAULT(UseStoreImmI16) ) {
+ UseStoreImmI16 = false; // don't use it on Intel cpus
+ }
+ if( cpu_family() == 6 || cpu_family() == 15 ) {
+ if( FLAG_IS_DEFAULT(UseAddressNop) ) {
+ // Use it on all Intel cpus starting from PentiumPro
+ UseAddressNop = true;
+ }
+ }
+ if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
+ UseXmmLoadAndClearUpper = true; // use movsd on all Intel cpus
+ }
+ if( FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll) ) {
+ if( supports_sse3() ) {
+ UseXmmRegToRegMoveAll = true; // use movaps, movapd on new Intel cpus
+ } else {
+ UseXmmRegToRegMoveAll = false;
+ }
+ }
+ if( cpu_family() == 6 && supports_sse3() ) { // New Intel cpus
+#ifdef COMPILER2
+ if( FLAG_IS_DEFAULT(MaxLoopPad) ) {
+ // For new Intel cpus do the next optimization:
+ // don't align the beginning of a loop if there are enough instructions
+ // left (NumberOfLoopInstrToAlign defined in c2_globals.hpp)
+ // in current fetch line (OptoLoopAlignment) or the padding
+ // is big (> MaxLoopPad).
+ // Set MaxLoopPad to 11 for new Intel cpus to reduce number of
+ // generated NOP instructions. 11 is the largest size of one
+ // address NOP instruction '0F 1F' (see Assembler::nop(i)).
+ MaxLoopPad = 11;
+ }
+#endif // COMPILER2
+ if( FLAG_IS_DEFAULT(UseXMMForArrayCopy) ) {
+ UseXMMForArrayCopy = true; // use SSE2 movq on new Intel cpus
+ }
+ if( supports_sse4_2() && supports_ht() ) { // Newest Intel cpus
+ if( FLAG_IS_DEFAULT(UseUnalignedLoadStores) && UseXMMForArrayCopy ) {
+ UseUnalignedLoadStores = true; // use movdqu on newest Intel cpus
+ }
+ }
+ }
+ }
+
+ assert(0 <= ReadPrefetchInstr && ReadPrefetchInstr <= 3, "invalid value");
+ assert(0 <= AllocatePrefetchInstr && AllocatePrefetchInstr <= 3, "invalid value");
+
+ // set valid Prefetch instruction
+ if( ReadPrefetchInstr < 0 ) ReadPrefetchInstr = 0;
+ if( ReadPrefetchInstr > 3 ) ReadPrefetchInstr = 3;
+ if( ReadPrefetchInstr == 3 && !supports_3dnow() ) ReadPrefetchInstr = 0;
+ if( !supports_sse() && supports_3dnow() ) ReadPrefetchInstr = 3;
+
+ if( AllocatePrefetchInstr < 0 ) AllocatePrefetchInstr = 0;
+ if( AllocatePrefetchInstr > 3 ) AllocatePrefetchInstr = 3;
+ if( AllocatePrefetchInstr == 3 && !supports_3dnow() ) AllocatePrefetchInstr=0;
+ if( !supports_sse() && supports_3dnow() ) AllocatePrefetchInstr = 3;
+
+ // Allocation prefetch settings
+ intx cache_line_size = L1_data_cache_line_size();
+ if( cache_line_size > AllocatePrefetchStepSize )
+ AllocatePrefetchStepSize = cache_line_size;
+ if( FLAG_IS_DEFAULT(AllocatePrefetchLines) )
+ AllocatePrefetchLines = 3; // Optimistic value
+ assert(AllocatePrefetchLines > 0, "invalid value");
+ if( AllocatePrefetchLines < 1 ) // set valid value in product VM
+ AllocatePrefetchLines = 1; // Conservative value
+
+ AllocatePrefetchDistance = allocate_prefetch_distance();
+ AllocatePrefetchStyle = allocate_prefetch_style();
+
+ if( AllocatePrefetchStyle == 2 && is_intel() &&
+ cpu_family() == 6 && supports_sse3() ) { // watermark prefetching on Core
+#ifdef _LP64
+ AllocatePrefetchDistance = 384;
+#else
+ AllocatePrefetchDistance = 320;
+#endif
+ }
+ assert(AllocatePrefetchDistance % AllocatePrefetchStepSize == 0, "invalid value");
+
+#ifdef _LP64
+ // Prefetch settings
+ PrefetchCopyIntervalInBytes = prefetch_copy_interval_in_bytes();
+ PrefetchScanIntervalInBytes = prefetch_scan_interval_in_bytes();
+ PrefetchFieldsAhead = prefetch_fields_ahead();
+#endif
+
+#ifndef PRODUCT
+ if (PrintMiscellaneous && Verbose) {
+ tty->print_cr("Logical CPUs per core: %u",
+ logical_processors_per_package());
+ tty->print_cr("UseSSE=%d",UseSSE);
+ tty->print("Allocation: ");
+ if (AllocatePrefetchStyle <= 0 || UseSSE == 0 && !supports_3dnow()) {
+ tty->print_cr("no prefetching");
+ } else {
+ if (UseSSE == 0 && supports_3dnow()) {
+ tty->print("PREFETCHW");
+ } else if (UseSSE >= 1) {
+ if (AllocatePrefetchInstr == 0) {
+ tty->print("PREFETCHNTA");
+ } else if (AllocatePrefetchInstr == 1) {
+ tty->print("PREFETCHT0");
+ } else if (AllocatePrefetchInstr == 2) {
+ tty->print("PREFETCHT2");
+ } else if (AllocatePrefetchInstr == 3) {
+ tty->print("PREFETCHW");
+ }
+ }
+ if (AllocatePrefetchLines > 1) {
+ tty->print_cr(" %d, %d lines with step %d bytes", AllocatePrefetchDistance, AllocatePrefetchLines, AllocatePrefetchStepSize);
+ } else {
+ tty->print_cr(" %d, one line", AllocatePrefetchDistance);
+ }
+ }
+
+ if (PrefetchCopyIntervalInBytes > 0) {
+ tty->print_cr("PrefetchCopyIntervalInBytes %d", PrefetchCopyIntervalInBytes);
+ }
+ if (PrefetchScanIntervalInBytes > 0) {
+ tty->print_cr("PrefetchScanIntervalInBytes %d", PrefetchScanIntervalInBytes);
+ }
+ if (PrefetchFieldsAhead > 0) {
+ tty->print_cr("PrefetchFieldsAhead %d", PrefetchFieldsAhead);
+ }
+ }
+#endif // !PRODUCT
+}
+
+void VM_Version::initialize() {
+ ResourceMark rm;
+ // Making this stub must be FIRST use of assembler
+
+ stub_blob = BufferBlob::create("getPsrInfo_stub", stub_size);
+ if (stub_blob == NULL) {
+ vm_exit_during_initialization("Unable to allocate getPsrInfo_stub");
+ }
+ CodeBuffer c(stub_blob->instructions_begin(),
+ stub_blob->instructions_size());
+ VM_Version_StubGenerator g(&c);
+ getPsrInfo_stub = CAST_TO_FN_PTR(getPsrInfo_stub_t,
+ g.generate_getPsrInfo());
+
+ get_processor_features();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/x86/vm/vm_version_x86.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -0,0 +1,459 @@
+/*
+ * 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
+ * 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.
+ *
+ */
+
+class VM_Version : public Abstract_VM_Version {
+public:
+ // cpuid result register layouts. These are all unions of a uint32_t
+ // (in case anyone wants access to the register as a whole) and a bitfield.
+
+ union StdCpuid1Eax {
+ uint32_t value;
+ struct {
+ uint32_t stepping : 4,
+ model : 4,
+ family : 4,
+ proc_type : 2,
+ : 2,
+ ext_model : 4,
+ ext_family : 8,
+ : 4;
+ } bits;
+ };
+
+ union StdCpuid1Ebx { // example, unused
+ uint32_t value;
+ struct {
+ uint32_t brand_id : 8,
+ clflush_size : 8,
+ threads_per_cpu : 8,
+ apic_id : 8;
+ } bits;
+ };
+
+ union StdCpuid1Ecx {
+ uint32_t value;
+ struct {
+ uint32_t sse3 : 1,
+ : 2,
+ monitor : 1,
+ : 1,
+ vmx : 1,
+ : 1,
+ est : 1,
+ : 1,
+ ssse3 : 1,
+ cid : 1,
+ : 2,
+ cmpxchg16: 1,
+ : 4,
+ dca : 1,
+ sse4_1 : 1,
+ sse4_2 : 1,
+ : 11;
+ } bits;
+ };
+
+ union StdCpuid1Edx {
+ uint32_t value;
+ struct {
+ uint32_t : 4,
+ tsc : 1,
+ : 3,
+ cmpxchg8 : 1,
+ : 6,
+ cmov : 1,
+ : 7,
+ mmx : 1,
+ fxsr : 1,
+ sse : 1,
+ sse2 : 1,
+ : 1,
+ ht : 1,
+ : 3;
+ } bits;
+ };
+
+ union DcpCpuid4Eax {
+ uint32_t value;
+ struct {
+ uint32_t cache_type : 5,
+ : 21,
+ cores_per_cpu : 6;
+ } bits;
+ };
+
+ union DcpCpuid4Ebx {
+ uint32_t value;
+ struct {
+ uint32_t L1_line_size : 12,
+ partitions : 10,
+ associativity : 10;
+ } bits;
+ };
+
+ union ExtCpuid1Ecx {
+ uint32_t value;
+ struct {
+ uint32_t LahfSahf : 1,
+ CmpLegacy : 1,
+ : 4,
+ abm : 1,
+ sse4a : 1,
+ misalignsse : 1,
+ prefetchw : 1,
+ : 22;
+ } bits;
+ };
+
+ union ExtCpuid1Edx {
+ uint32_t value;
+ struct {
+ uint32_t : 22,
+ mmx_amd : 1,
+ mmx : 1,
+ fxsr : 1,
+ : 4,
+ long_mode : 1,
+ tdnow2 : 1,
+ tdnow : 1;
+ } bits;
+ };
+
+ union ExtCpuid5Ex {
+ uint32_t value;
+ struct {
+ uint32_t L1_line_size : 8,
+ L1_tag_lines : 8,
+ L1_assoc : 8,
+ L1_size : 8;
+ } bits;
+ };
+
+ union ExtCpuid8Ecx {
+ uint32_t value;
+ struct {
+ uint32_t cores_per_cpu : 8,
+ : 24;
+ } bits;
+ };
+
+protected:
+ static int _cpu;
+ static int _model;
+ static int _stepping;
+ static int _cpuFeatures; // features returned by the "cpuid" instruction
+ // 0 if this instruction is not available
+ static const char* _features_str;
+
+ enum {
+ CPU_CX8 = (1 << 0), // next bits are from cpuid 1 (EDX)
+ CPU_CMOV = (1 << 1),
+ CPU_FXSR = (1 << 2),
+ CPU_HT = (1 << 3),
+ CPU_MMX = (1 << 4),
+ CPU_3DNOW = (1 << 5), // 3DNow comes from cpuid 0x80000001 (EDX)
+ CPU_SSE = (1 << 6),
+ CPU_SSE2 = (1 << 7),
+ CPU_SSE3 = (1 << 8), // SSE3 comes from cpuid 1 (ECX)
+ CPU_SSSE3 = (1 << 9),
+ CPU_SSE4A = (1 << 10),
+ CPU_SSE4_1 = (1 << 11),
+ CPU_SSE4_2 = (1 << 12)
+ } cpuFeatureFlags;
+
+ // cpuid information block. All info derived from executing cpuid with
+ // various function numbers is stored here. Intel and AMD info is
+ // merged in this block: accessor methods disentangle it.
+ //
+ // The info block is laid out in subblocks of 4 dwords corresponding to
+ // eax, ebx, ecx and edx, whether or not they contain anything useful.
+ struct CpuidInfo {
+ // cpuid function 0
+ uint32_t std_max_function;
+ uint32_t std_vendor_name_0;
+ uint32_t std_vendor_name_1;
+ uint32_t std_vendor_name_2;
+
+ // cpuid function 1
+ StdCpuid1Eax std_cpuid1_eax;
+ StdCpuid1Ebx std_cpuid1_ebx;
+ StdCpuid1Ecx std_cpuid1_ecx;
+ StdCpuid1Edx std_cpuid1_edx;
+
+ // cpuid function 4 (deterministic cache parameters)
+ DcpCpuid4Eax dcp_cpuid4_eax;
+ DcpCpuid4Ebx dcp_cpuid4_ebx;
+ uint32_t dcp_cpuid4_ecx; // unused currently
+ uint32_t dcp_cpuid4_edx; // unused currently
+
+ // cpuid function 0x80000000 // example, unused
+ uint32_t ext_max_function;
+ uint32_t ext_vendor_name_0;
+ uint32_t ext_vendor_name_1;
+ uint32_t ext_vendor_name_2;
+
+ // cpuid function 0x80000001
+ uint32_t ext_cpuid1_eax; // reserved
+ uint32_t ext_cpuid1_ebx; // reserved
+ ExtCpuid1Ecx ext_cpuid1_ecx;
+ ExtCpuid1Edx ext_cpuid1_edx;
+
+ // cpuid functions 0x80000002 thru 0x80000004: example, unused
+ uint32_t proc_name_0, proc_name_1, proc_name_2, proc_name_3;
+ uint32_t proc_name_4, proc_name_5, proc_name_6, proc_name_7;
+ uint32_t proc_name_8, proc_name_9, proc_name_10,proc_name_11;
+
+ // cpuid function 0x80000005 //AMD L1, Intel reserved
+ uint32_t ext_cpuid5_eax; // unused currently
+ uint32_t ext_cpuid5_ebx; // reserved
+ ExtCpuid5Ex ext_cpuid5_ecx; // L1 data cache info (AMD)
+ ExtCpuid5Ex ext_cpuid5_edx; // L1 instruction cache info (AMD)
+
+ // cpuid function 0x80000008
+ uint32_t ext_cpuid8_eax; // unused currently
+ uint32_t ext_cpuid8_ebx; // reserved
+ ExtCpuid8Ecx ext_cpuid8_ecx;
+ uint32_t ext_cpuid8_edx; // reserved
+ };
+
+ // The actual cpuid info block
+ static CpuidInfo _cpuid_info;
+
+ // Extractors and predicates
+ static uint32_t extended_cpu_family() {
+ uint32_t result = _cpuid_info.std_cpuid1_eax.bits.family;
+ result += _cpuid_info.std_cpuid1_eax.bits.ext_family;
+ return result;
+ }
+ static uint32_t extended_cpu_model() {
+ uint32_t result = _cpuid_info.std_cpuid1_eax.bits.model;
+ result |= _cpuid_info.std_cpuid1_eax.bits.ext_model << 4;
+ return result;
+ }
+ static uint32_t cpu_stepping() {
+ uint32_t result = _cpuid_info.std_cpuid1_eax.bits.stepping;
+ return result;
+ }
+ static uint logical_processor_count() {
+ uint result = threads_per_core();
+ return result;
+ }
+ static uint32_t feature_flags() {
+ uint32_t result = 0;
+ if (_cpuid_info.std_cpuid1_edx.bits.cmpxchg8 != 0)
+ result |= CPU_CX8;
+ if (_cpuid_info.std_cpuid1_edx.bits.cmov != 0)
+ result |= CPU_CMOV;
+ if (_cpuid_info.std_cpuid1_edx.bits.fxsr != 0 || is_amd() &&
+ _cpuid_info.ext_cpuid1_edx.bits.fxsr != 0)
+ result |= CPU_FXSR;
+ // HT flag is set for multi-core processors also.
+ if (threads_per_core() > 1)
+ result |= CPU_HT;
+ if (_cpuid_info.std_cpuid1_edx.bits.mmx != 0 || is_amd() &&
+ _cpuid_info.ext_cpuid1_edx.bits.mmx != 0)
+ result |= CPU_MMX;
+ if (is_amd() && _cpuid_info.ext_cpuid1_edx.bits.tdnow != 0)
+ result |= CPU_3DNOW;
+ if (_cpuid_info.std_cpuid1_edx.bits.sse != 0)
+ result |= CPU_SSE;
+ if (_cpuid_info.std_cpuid1_edx.bits.sse2 != 0)
+ result |= CPU_SSE2;
+ if (_cpuid_info.std_cpuid1_ecx.bits.sse3 != 0)
+ result |= CPU_SSE3;
+ if (_cpuid_info.std_cpuid1_ecx.bits.ssse3 != 0)
+ result |= CPU_SSSE3;
+ if (is_amd() && _cpuid_info.ext_cpuid1_ecx.bits.sse4a != 0)
+ result |= CPU_SSE4A;
+ if (_cpuid_info.std_cpuid1_ecx.bits.sse4_1 != 0)
+ result |= CPU_SSE4_1;
+ if (_cpuid_info.std_cpuid1_ecx.bits.sse4_2 != 0)
+ result |= CPU_SSE4_2;
+ return result;
+ }
+
+ static void get_processor_features();
+
+public:
+ // Offsets for cpuid asm stub
+ static ByteSize std_cpuid0_offset() { return byte_offset_of(CpuidInfo, std_max_function); }
+ static ByteSize std_cpuid1_offset() { return byte_offset_of(CpuidInfo, std_cpuid1_eax); }
+ static ByteSize dcp_cpuid4_offset() { return byte_offset_of(CpuidInfo, dcp_cpuid4_eax); }
+ static ByteSize ext_cpuid1_offset() { return byte_offset_of(CpuidInfo, ext_cpuid1_eax); }
+ static ByteSize ext_cpuid5_offset() { return byte_offset_of(CpuidInfo, ext_cpuid5_eax); }
+ static ByteSize ext_cpuid8_offset() { return byte_offset_of(CpuidInfo, ext_cpuid8_eax); }
+
+ // Initialization
+ static void initialize();
+
+ // Asserts
+ static void assert_is_initialized() {
+ assert(_cpuid_info.std_cpuid1_eax.bits.family != 0, "VM_Version not initialized");
+ }
+
+ //
+ // Processor family:
+ // 3 - 386
+ // 4 - 486
+ // 5 - Pentium
+ // 6 - PentiumPro, Pentium II, Celeron, Xeon, Pentium III, Athlon,
+ // Pentium M, Core Solo, Core Duo, Core2 Duo
+ // family 6 model: 9, 13, 14, 15
+ // 0x0f - Pentium 4, Opteron
+ //
+ // Note: The cpu family should be used to select between
+ // instruction sequences which are valid on all Intel
+ // processors. Use the feature test functions below to
+ // determine whether a particular instruction is supported.
+ //
+ static int cpu_family() { return _cpu;}
+ static bool is_P6() { return cpu_family() >= 6; }
+
+ static bool is_amd() { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x68747541; } // 'htuA'
+ static bool is_intel() { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x756e6547; } // 'uneG'
+
+ static uint cores_per_cpu() {
+ uint result = 1;
+ if (is_intel()) {
+ result = (_cpuid_info.dcp_cpuid4_eax.bits.cores_per_cpu + 1);
+ } else if (is_amd()) {
+ result = (_cpuid_info.ext_cpuid8_ecx.bits.cores_per_cpu + 1);
+ }
+ return result;
+ }
+
+ static uint threads_per_core() {
+ uint result = 1;
+ if (_cpuid_info.std_cpuid1_edx.bits.ht != 0) {
+ result = _cpuid_info.std_cpuid1_ebx.bits.threads_per_cpu /
+ cores_per_cpu();
+ }
+ return result;
+ }
+
+ static intx L1_data_cache_line_size() {
+ intx result = 0;
+ if (is_intel()) {
+ result = (_cpuid_info.dcp_cpuid4_ebx.bits.L1_line_size + 1);
+ } else if (is_amd()) {
+ result = _cpuid_info.ext_cpuid5_ecx.bits.L1_line_size;
+ }
+ if (result < 32) // not defined ?
+ result = 32; // 32 bytes by default on x86 and other x64
+ return result;
+ }
+
+ //
+ // Feature identification
+ //
+ static bool supports_cpuid() { return _cpuFeatures != 0; }
+ static bool supports_cmpxchg8() { return (_cpuFeatures & CPU_CX8) != 0; }
+ static bool supports_cmov() { return (_cpuFeatures & CPU_CMOV) != 0; }
+ static bool supports_fxsr() { return (_cpuFeatures & CPU_FXSR) != 0; }
+ static bool supports_ht() { return (_cpuFeatures & CPU_HT) != 0; }
+ static bool supports_mmx() { return (_cpuFeatures & CPU_MMX) != 0; }
+ static bool supports_sse() { return (_cpuFeatures & CPU_SSE) != 0; }
+ static bool supports_sse2() { return (_cpuFeatures & CPU_SSE2) != 0; }
+ static bool supports_sse3() { return (_cpuFeatures & CPU_SSE3) != 0; }
+ static bool supports_ssse3() { return (_cpuFeatures & CPU_SSSE3)!= 0; }
+ static bool supports_sse4_1() { return (_cpuFeatures & CPU_SSE4_1) != 0; }
+ static bool supports_sse4_2() { return (_cpuFeatures & CPU_SSE4_2) != 0; }
+ //
+ // AMD features
+ //
+ static bool supports_3dnow() { return (_cpuFeatures & CPU_3DNOW) != 0; }
+ static bool supports_mmx_ext() { return is_amd() && _cpuid_info.ext_cpuid1_edx.bits.mmx_amd != 0; }
+ static bool supports_3dnow2() { return is_amd() && _cpuid_info.ext_cpuid1_edx.bits.tdnow2 != 0; }
+ static bool supports_sse4a() { return (_cpuFeatures & CPU_SSE4A) != 0; }
+
+ static bool supports_compare_and_exchange() { return true; }
+
+ static const char* cpu_features() { return _features_str; }
+
+ static intx allocate_prefetch_distance() {
+ // This method should be called before allocate_prefetch_style().
+ //
+ // Hardware prefetching (distance/size in bytes):
+ // Pentium 3 - 64 / 32
+ // Pentium 4 - 256 / 128
+ // Athlon - 64 / 32 ????
+ // Opteron - 128 / 64 only when 2 sequential cache lines accessed
+ // Core - 128 / 64
+ //
+ // Software prefetching (distance in bytes / instruction with best score):
+ // Pentium 3 - 128 / prefetchnta
+ // Pentium 4 - 512 / prefetchnta
+ // Athlon - 128 / prefetchnta
+ // Opteron - 256 / prefetchnta
+ // Core - 256 / prefetchnta
+ // It will be used only when AllocatePrefetchStyle > 0
+
+ intx count = AllocatePrefetchDistance;
+ if (count < 0) { // default ?
+ if (is_amd()) { // AMD
+ if (supports_sse2())
+ count = 256; // Opteron
+ else
+ count = 128; // Athlon
+ } else { // Intel
+ if (supports_sse2())
+ if (cpu_family() == 6) {
+ count = 256; // Pentium M, Core, Core2
+ } else {
+ count = 512; // Pentium 4
+ }
+ else
+ count = 128; // Pentium 3 (and all other old CPUs)
+ }
+ }
+ return count;
+ }
+ static intx allocate_prefetch_style() {
+ assert(AllocatePrefetchStyle >= 0, "AllocatePrefetchStyle should be positive");
+ // Return 0 if AllocatePrefetchDistance was not defined.
+ return AllocatePrefetchDistance > 0 ? AllocatePrefetchStyle : 0;
+ }
+
+ // Prefetch interval for gc copy/scan == 9 dcache lines. Derived from
+ // 50-warehouse specjbb runs on a 2-way 1.8ghz opteron using a 4gb heap.
+ // Tested intervals from 128 to 2048 in increments of 64 == one cache line.
+ // 256 bytes (4 dcache lines) was the nearest runner-up to 576.
+
+ // gc copy/scan is disabled if prefetchw isn't supported, because
+ // Prefetch::write emits an inlined prefetchw on Linux.
+ // Do not use the 3dnow prefetchw instruction. It isn't supported on em64t.
+ // The used prefetcht0 instruction works for both amd64 and em64t.
+ static intx prefetch_copy_interval_in_bytes() {
+ intx interval = PrefetchCopyIntervalInBytes;
+ return interval >= 0 ? interval : 576;
+ }
+ static intx prefetch_scan_interval_in_bytes() {
+ intx interval = PrefetchScanIntervalInBytes;
+ return interval >= 0 ? interval : 576;
+ }
+ static intx prefetch_fields_ahead() {
+ intx count = PrefetchFieldsAhead;
+ return count >= 0 ? count : 1;
+ }
+};
--- a/hotspot/src/cpu/x86/vm/vm_version_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,472 +0,0 @@
-/*
- * Copyright 1997-2008 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.
- *
- */
-
-# include "incls/_precompiled.incl"
-# include "incls/_vm_version_x86_32.cpp.incl"
-
-
-int VM_Version::_cpu;
-int VM_Version::_model;
-int VM_Version::_stepping;
-int VM_Version::_cpuFeatures;
-const char* VM_Version::_features_str = "";
-VM_Version::CpuidInfo VM_Version::_cpuid_info = { 0, };
-
-static BufferBlob* stub_blob;
-static const int stub_size = 300;
-
-extern "C" {
- typedef void (*getPsrInfo_stub_t)(void*);
-}
-static getPsrInfo_stub_t getPsrInfo_stub = NULL;
-
-
-class VM_Version_StubGenerator: public StubCodeGenerator {
- public:
-
- VM_Version_StubGenerator(CodeBuffer *c) : StubCodeGenerator(c) {}
-
- address generate_getPsrInfo() {
- // Flags to test CPU type.
- const uint32_t EFL_AC = 0x40000;
- const uint32_t EFL_ID = 0x200000;
- // Values for when we don't have a CPUID instruction.
- const int CPU_FAMILY_SHIFT = 8;
- const uint32_t CPU_FAMILY_386 = (3 << CPU_FAMILY_SHIFT);
- const uint32_t CPU_FAMILY_486 = (4 << CPU_FAMILY_SHIFT);
-
- Label detect_486, cpu486, detect_586, std_cpuid1;
- Label ext_cpuid1, ext_cpuid5, done;
-
- StubCodeMark mark(this, "VM_Version", "getPsrInfo_stub");
-# define __ _masm->
-
- address start = __ pc();
-
- //
- // void getPsrInfo(VM_Version::CpuidInfo* cpuid_info);
- //
- __ push(rbp);
- __ movptr(rbp, Address(rsp, 8)); // cpuid_info address
- __ push(rbx);
- __ push(rsi);
- __ pushf(); // preserve rbx, and flags
- __ pop(rax);
- __ push(rax);
- __ mov(rcx, rax);
- //
- // if we are unable to change the AC flag, we have a 386
- //
- __ xorl(rax, EFL_AC);
- __ push(rax);
- __ popf();
- __ pushf();
- __ pop(rax);
- __ cmpptr(rax, rcx);
- __ jccb(Assembler::notEqual, detect_486);
-
- __ movl(rax, CPU_FAMILY_386);
- __ movl(Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())), rax);
- __ jmp(done);
-
- //
- // If we are unable to change the ID flag, we have a 486 which does
- // not support the "cpuid" instruction.
- //
- __ bind(detect_486);
- __ mov(rax, rcx);
- __ xorl(rax, EFL_ID);
- __ push(rax);
- __ popf();
- __ pushf();
- __ pop(rax);
- __ cmpptr(rcx, rax);
- __ jccb(Assembler::notEqual, detect_586);
-
- __ bind(cpu486);
- __ movl(rax, CPU_FAMILY_486);
- __ movl(Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())), rax);
- __ jmp(done);
-
- //
- // at this point, we have a chip which supports the "cpuid" instruction
- //
- __ bind(detect_586);
- __ xorptr(rax, rax);
- __ cpuid();
- __ orptr(rax, rax);
- __ jcc(Assembler::equal, cpu486); // if cpuid doesn't support an input
- // value of at least 1, we give up and
- // assume a 486
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid0_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- __ cmpl(rax, 3); // Is cpuid(0x4) supported?
- __ jccb(Assembler::belowEqual, std_cpuid1);
-
- //
- // cpuid(0x4) Deterministic cache params
- //
- __ movl(rax, 4); // and rcx already set to 0x0
- __ xorl(rcx, rcx);
- __ cpuid();
- __ push(rax);
- __ andl(rax, 0x1f); // Determine if valid cache parameters used
- __ orl(rax, rax); // rax,[4:0] == 0 indicates invalid cache
- __ pop(rax);
- __ jccb(Assembler::equal, std_cpuid1);
-
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::dcp_cpuid4_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // Standard cpuid(0x1)
- //
- __ bind(std_cpuid1);
- __ movl(rax, 1);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- __ movl(rax, 0x80000000);
- __ cpuid();
- __ cmpl(rax, 0x80000000); // Is cpuid(0x80000001) supported?
- __ jcc(Assembler::belowEqual, done);
- __ cmpl(rax, 0x80000004); // Is cpuid(0x80000005) supported?
- __ jccb(Assembler::belowEqual, ext_cpuid1);
- __ cmpl(rax, 0x80000007); // Is cpuid(0x80000008) supported?
- __ jccb(Assembler::belowEqual, ext_cpuid5);
- //
- // Extended cpuid(0x80000008)
- //
- __ movl(rax, 0x80000008);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid8_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // Extended cpuid(0x80000005)
- //
- __ bind(ext_cpuid5);
- __ movl(rax, 0x80000005);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid5_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // Extended cpuid(0x80000001)
- //
- __ bind(ext_cpuid1);
- __ movl(rax, 0x80000001);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid1_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // return
- //
- __ bind(done);
- __ popf();
- __ pop(rsi);
- __ pop(rbx);
- __ pop(rbp);
- __ ret(0);
-
-# undef __
-
- return start;
- };
-};
-
-
-void VM_Version::get_processor_features() {
-
- _cpu = 4; // 486 by default
- _model = 0;
- _stepping = 0;
- _cpuFeatures = 0;
- _logical_processors_per_package = 1;
- if (!Use486InstrsOnly) {
- // Get raw processor info
- getPsrInfo_stub(&_cpuid_info);
- assert_is_initialized();
- _cpu = extended_cpu_family();
- _model = extended_cpu_model();
- _stepping = cpu_stepping();
- if (cpu_family() > 4) { // it supports CPUID
- _cpuFeatures = feature_flags();
- // Logical processors are only available on P4s and above,
- // and only if hyperthreading is available.
- _logical_processors_per_package = logical_processor_count();
- }
- }
- _supports_cx8 = supports_cmpxchg8();
- // if the OS doesn't support SSE, we can't use this feature even if the HW does
- if( !os::supports_sse())
- _cpuFeatures &= ~(CPU_SSE|CPU_SSE2|CPU_SSE3|CPU_SSSE3|CPU_SSE4A|CPU_SSE4_1|CPU_SSE4_2);
- if (UseSSE < 4) {
- _cpuFeatures &= ~CPU_SSE4_1;
- _cpuFeatures &= ~CPU_SSE4_2;
- }
- if (UseSSE < 3) {
- _cpuFeatures &= ~CPU_SSE3;
- _cpuFeatures &= ~CPU_SSSE3;
- _cpuFeatures &= ~CPU_SSE4A;
- }
- if (UseSSE < 2)
- _cpuFeatures &= ~CPU_SSE2;
- if (UseSSE < 1)
- _cpuFeatures &= ~CPU_SSE;
-
- if (logical_processors_per_package() == 1) {
- // HT processor could be installed on a system which doesn't support HT.
- _cpuFeatures &= ~CPU_HT;
- }
-
- char buf[256];
- jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
- cores_per_cpu(), threads_per_core(),
- cpu_family(), _model, _stepping,
- (supports_cmov() ? ", cmov" : ""),
- (supports_cmpxchg8() ? ", cx8" : ""),
- (supports_fxsr() ? ", fxsr" : ""),
- (supports_mmx() ? ", mmx" : ""),
- (supports_sse() ? ", sse" : ""),
- (supports_sse2() ? ", sse2" : ""),
- (supports_sse3() ? ", sse3" : ""),
- (supports_ssse3()? ", ssse3": ""),
- (supports_sse4_1() ? ", sse4.1" : ""),
- (supports_sse4_2() ? ", sse4.2" : ""),
- (supports_mmx_ext() ? ", mmxext" : ""),
- (supports_3dnow() ? ", 3dnow" : ""),
- (supports_3dnow2() ? ", 3dnowext" : ""),
- (supports_sse4a() ? ", sse4a": ""),
- (supports_ht() ? ", ht": ""));
- _features_str = strdup(buf);
-
- // UseSSE is set to the smaller of what hardware supports and what
- // the command line requires. I.e., you cannot set UseSSE to 2 on
- // older Pentiums which do not support it.
- if( UseSSE > 4 ) UseSSE=4;
- if( UseSSE < 0 ) UseSSE=0;
- if( !supports_sse4_1() ) // Drop to 3 if no SSE4 support
- UseSSE = MIN2((intx)3,UseSSE);
- if( !supports_sse3() ) // Drop to 2 if no SSE3 support
- UseSSE = MIN2((intx)2,UseSSE);
- if( !supports_sse2() ) // Drop to 1 if no SSE2 support
- UseSSE = MIN2((intx)1,UseSSE);
- if( !supports_sse () ) // Drop to 0 if no SSE support
- UseSSE = 0;
-
- // On new cpus instructions which update whole XMM register should be used
- // to prevent partial register stall due to dependencies on high half.
- //
- // UseXmmLoadAndClearUpper == true --> movsd(xmm, mem)
- // UseXmmLoadAndClearUpper == false --> movlpd(xmm, mem)
- // UseXmmRegToRegMoveAll == true --> movaps(xmm, xmm), movapd(xmm, xmm).
- // UseXmmRegToRegMoveAll == false --> movss(xmm, xmm), movsd(xmm, xmm).
-
- if( is_amd() ) { // AMD cpus specific settings
- if( supports_sse2() && FLAG_IS_DEFAULT(UseAddressNop) ) {
- // Use it on new AMD cpus starting from Opteron.
- UseAddressNop = true;
- }
- if( supports_sse2() && FLAG_IS_DEFAULT(UseNewLongLShift) ) {
- // Use it on new AMD cpus starting from Opteron.
- UseNewLongLShift = true;
- }
- if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
- if( supports_sse4a() ) {
- UseXmmLoadAndClearUpper = true; // use movsd only on '10h' Opteron
- } else {
- UseXmmLoadAndClearUpper = false;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll) ) {
- if( supports_sse4a() ) {
- UseXmmRegToRegMoveAll = true; // use movaps, movapd only on '10h'
- } else {
- UseXmmRegToRegMoveAll = false;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmI2F) ) {
- if( supports_sse4a() ) {
- UseXmmI2F = true;
- } else {
- UseXmmI2F = false;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmI2D) ) {
- if( supports_sse4a() ) {
- UseXmmI2D = true;
- } else {
- UseXmmI2D = false;
- }
- }
- }
-
- if( is_intel() ) { // Intel cpus specific settings
- if( FLAG_IS_DEFAULT(UseStoreImmI16) ) {
- UseStoreImmI16 = false; // don't use it on Intel cpus
- }
- if( cpu_family() == 6 || cpu_family() == 15 ) {
- if( FLAG_IS_DEFAULT(UseAddressNop) ) {
- // Use it on all Intel cpus starting from PentiumPro
- UseAddressNop = true;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
- UseXmmLoadAndClearUpper = true; // use movsd on all Intel cpus
- }
- if( FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll) ) {
- if( supports_sse3() ) {
- UseXmmRegToRegMoveAll = true; // use movaps, movapd on new Intel cpus
- } else {
- UseXmmRegToRegMoveAll = false;
- }
- }
- if( cpu_family() == 6 && supports_sse3() ) { // New Intel cpus
-#ifdef COMPILER2
- if( FLAG_IS_DEFAULT(MaxLoopPad) ) {
- // For new Intel cpus do the next optimization:
- // don't align the beginning of a loop if there are enough instructions
- // left (NumberOfLoopInstrToAlign defined in c2_globals.hpp)
- // in current fetch line (OptoLoopAlignment) or the padding
- // is big (> MaxLoopPad).
- // Set MaxLoopPad to 11 for new Intel cpus to reduce number of
- // generated NOP instructions. 11 is the largest size of one
- // address NOP instruction '0F 1F' (see Assembler::nop(i)).
- MaxLoopPad = 11;
- }
-#endif // COMPILER2
- if( FLAG_IS_DEFAULT(UseXMMForArrayCopy) ) {
- UseXMMForArrayCopy = true; // use SSE2 movq on new Intel cpus
- }
- if( supports_sse4_2() && supports_ht() ) { // Newest Intel cpus
- if( FLAG_IS_DEFAULT(UseUnalignedLoadStores) && UseXMMForArrayCopy ) {
- UseUnalignedLoadStores = true; // use movdqu on newest Intel cpus
- }
- }
- }
- }
-
- assert(0 <= ReadPrefetchInstr && ReadPrefetchInstr <= 3, "invalid value");
- assert(0 <= AllocatePrefetchInstr && AllocatePrefetchInstr <= 3, "invalid value");
-
- // set valid Prefetch instruction
- if( ReadPrefetchInstr < 0 ) ReadPrefetchInstr = 0;
- if( ReadPrefetchInstr > 3 ) ReadPrefetchInstr = 3;
- if( ReadPrefetchInstr == 3 && !supports_3dnow() ) ReadPrefetchInstr = 0;
- if( !supports_sse() && supports_3dnow() ) ReadPrefetchInstr = 3;
-
- if( AllocatePrefetchInstr < 0 ) AllocatePrefetchInstr = 0;
- if( AllocatePrefetchInstr > 3 ) AllocatePrefetchInstr = 3;
- if( AllocatePrefetchInstr == 3 && !supports_3dnow() ) AllocatePrefetchInstr=0;
- if( !supports_sse() && supports_3dnow() ) AllocatePrefetchInstr = 3;
-
- // Allocation prefetch settings
- intx cache_line_size = L1_data_cache_line_size();
- if( cache_line_size > AllocatePrefetchStepSize )
- AllocatePrefetchStepSize = cache_line_size;
- if( FLAG_IS_DEFAULT(AllocatePrefetchLines) )
- AllocatePrefetchLines = 3; // Optimistic value
- assert(AllocatePrefetchLines > 0, "invalid value");
- if( AllocatePrefetchLines < 1 ) // set valid value in product VM
- AllocatePrefetchLines = 1; // Conservative value
-
- AllocatePrefetchDistance = allocate_prefetch_distance();
- AllocatePrefetchStyle = allocate_prefetch_style();
-
- if( AllocatePrefetchStyle == 2 && is_intel() &&
- cpu_family() == 6 && supports_sse3() ) { // watermark prefetching on Core
- AllocatePrefetchDistance = 320;
- }
- assert(AllocatePrefetchDistance % AllocatePrefetchStepSize == 0, "invalid value");
-
-#ifndef PRODUCT
- if (PrintMiscellaneous && Verbose) {
- tty->print_cr("Logical CPUs per core: %u",
- logical_processors_per_package());
- tty->print_cr("UseSSE=%d",UseSSE);
- tty->print("Allocation: ");
- if (AllocatePrefetchStyle <= 0 || UseSSE == 0 && !supports_3dnow()) {
- tty->print_cr("no prefetching");
- } else {
- if (UseSSE == 0 && supports_3dnow()) {
- tty->print("PREFETCHW");
- } else if (UseSSE >= 1) {
- if (AllocatePrefetchInstr == 0) {
- tty->print("PREFETCHNTA");
- } else if (AllocatePrefetchInstr == 1) {
- tty->print("PREFETCHT0");
- } else if (AllocatePrefetchInstr == 2) {
- tty->print("PREFETCHT2");
- } else if (AllocatePrefetchInstr == 3) {
- tty->print("PREFETCHW");
- }
- }
- if (AllocatePrefetchLines > 1) {
- tty->print_cr(" %d, %d lines with step %d bytes", AllocatePrefetchDistance, AllocatePrefetchLines, AllocatePrefetchStepSize);
- } else {
- tty->print_cr(" %d, one line", AllocatePrefetchDistance);
- }
- }
- }
-#endif // !PRODUCT
-}
-
-void VM_Version::initialize() {
- ResourceMark rm;
- // Making this stub must be FIRST use of assembler
-
- stub_blob = BufferBlob::create("getPsrInfo_stub", stub_size);
- if (stub_blob == NULL) {
- vm_exit_during_initialization("Unable to allocate getPsrInfo_stub");
- }
- CodeBuffer c(stub_blob->instructions_begin(),
- stub_blob->instructions_size());
- VM_Version_StubGenerator g(&c);
- getPsrInfo_stub = CAST_TO_FN_PTR(getPsrInfo_stub_t,
- g.generate_getPsrInfo());
-
- get_processor_features();
-}
--- a/hotspot/src/cpu/x86/vm/vm_version_x86_32.hpp Mon Mar 09 13:34:04 2009 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,439 +0,0 @@
-/*
- * Copyright 1997-2008 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.
- *
- */
-
-class VM_Version: public Abstract_VM_Version {
-public:
- // cpuid result register layouts. These are all unions of a uint32_t
- // (in case anyone wants access to the register as a whole) and a bitfield.
-
- union StdCpuid1Eax {
- uint32_t value;
- struct {
- uint32_t stepping : 4,
- model : 4,
- family : 4,
- proc_type : 2,
- : 2,
- ext_model : 4,
- ext_family : 8,
- : 4;
- } bits;
- };
-
- union StdCpuid1Ebx { // example, unused
- uint32_t value;
- struct {
- uint32_t brand_id : 8,
- clflush_size : 8,
- threads_per_cpu : 8,
- apic_id : 8;
- } bits;
- };
-
- union StdCpuid1Ecx {
- uint32_t value;
- struct {
- uint32_t sse3 : 1,
- : 2,
- monitor : 1,
- : 1,
- vmx : 1,
- : 1,
- est : 1,
- : 1,
- ssse3 : 1,
- cid : 1,
- : 2,
- cmpxchg16: 1,
- : 4,
- dca : 1,
- sse4_1 : 1,
- sse4_2 : 1,
- : 11;
- } bits;
- };
-
- union StdCpuid1Edx {
- uint32_t value;
- struct {
- uint32_t : 4,
- tsc : 1,
- : 3,
- cmpxchg8 : 1,
- : 6,
- cmov : 1,
- : 7,
- mmx : 1,
- fxsr : 1,
- sse : 1,
- sse2 : 1,
- : 1,
- ht : 1,
- : 3;
- } bits;
- };
-
- union DcpCpuid4Eax {
- uint32_t value;
- struct {
- uint32_t cache_type : 5,
- : 21,
- cores_per_cpu : 6;
- } bits;
- };
-
- union DcpCpuid4Ebx {
- uint32_t value;
- struct {
- uint32_t L1_line_size : 12,
- partitions : 10,
- associativity : 10;
- } bits;
- };
-
- union ExtCpuid1Ecx {
- uint32_t value;
- struct {
- uint32_t LahfSahf : 1,
- CmpLegacy : 1,
- : 4,
- abm : 1,
- sse4a : 1,
- misalignsse : 1,
- prefetchw : 1,
- : 22;
- } bits;
- };
-
- union ExtCpuid1Edx {
- uint32_t value;
- struct {
- uint32_t : 22,
- mmx_amd : 1,
- mmx : 1,
- fxsr : 1,
- : 4,
- long_mode : 1,
- tdnow2 : 1,
- tdnow : 1;
- } bits;
- };
-
- union ExtCpuid5Ex {
- uint32_t value;
- struct {
- uint32_t L1_line_size : 8,
- L1_tag_lines : 8,
- L1_assoc : 8,
- L1_size : 8;
- } bits;
- };
-
- union ExtCpuid8Ecx {
- uint32_t value;
- struct {
- uint32_t cores_per_cpu : 8,
- : 24;
- } bits;
- };
-
-protected:
- static int _cpu;
- static int _model;
- static int _stepping;
- static int _cpuFeatures; // features returned by the "cpuid" instruction
- // 0 if this instruction is not available
- static const char* _features_str;
-
- enum {
- CPU_CX8 = (1 << 0), // next bits are from cpuid 1 (EDX)
- CPU_CMOV = (1 << 1),
- CPU_FXSR = (1 << 2),
- CPU_HT = (1 << 3),
- CPU_MMX = (1 << 4),
- CPU_3DNOW= (1 << 5), // 3DNow comes from cpuid 0x80000001 (EDX)
- CPU_SSE = (1 << 6),
- CPU_SSE2 = (1 << 7),
- CPU_SSE3 = (1 << 8), // sse3 comes from cpuid 1 (ECX)
- CPU_SSSE3= (1 << 9),
- CPU_SSE4A= (1 <<10),
- CPU_SSE4_1 = (1 << 11),
- CPU_SSE4_2 = (1 << 12)
- } cpuFeatureFlags;
-
- // cpuid information block. All info derived from executing cpuid with
- // various function numbers is stored here. Intel and AMD info is
- // merged in this block: accessor methods disentangle it.
- //
- // The info block is laid out in subblocks of 4 dwords corresponding to
- // rax, rbx, rcx and rdx, whether or not they contain anything useful.
- struct CpuidInfo {
- // cpuid function 0
- uint32_t std_max_function;
- uint32_t std_vendor_name_0;
- uint32_t std_vendor_name_1;
- uint32_t std_vendor_name_2;
-
- // cpuid function 1
- StdCpuid1Eax std_cpuid1_rax;
- StdCpuid1Ebx std_cpuid1_rbx;
- StdCpuid1Ecx std_cpuid1_rcx;
- StdCpuid1Edx std_cpuid1_rdx;
-
- // cpuid function 4 (deterministic cache parameters)
- DcpCpuid4Eax dcp_cpuid4_rax;
- DcpCpuid4Ebx dcp_cpuid4_rbx;
- uint32_t dcp_cpuid4_rcx; // unused currently
- uint32_t dcp_cpuid4_rdx; // unused currently
-
- // cpuid function 0x80000000 // example, unused
- uint32_t ext_max_function;
- uint32_t ext_vendor_name_0;
- uint32_t ext_vendor_name_1;
- uint32_t ext_vendor_name_2;
-
- // cpuid function 0x80000001
- uint32_t ext_cpuid1_rax; // reserved
- uint32_t ext_cpuid1_rbx; // reserved
- ExtCpuid1Ecx ext_cpuid1_rcx;
- ExtCpuid1Edx ext_cpuid1_rdx;
-
- // cpuid functions 0x80000002 thru 0x80000004: example, unused
- uint32_t proc_name_0, proc_name_1, proc_name_2, proc_name_3;
- uint32_t proc_name_4, proc_name_5, proc_name_6, proc_name_7;
- uint32_t proc_name_8, proc_name_9, proc_name_10,proc_name_11;
-
- // cpuid function 0x80000005 //AMD L1, Intel reserved
- uint32_t ext_cpuid5_rax; // unused currently
- uint32_t ext_cpuid5_rbx; // reserved
- ExtCpuid5Ex ext_cpuid5_rcx; // L1 data cache info (AMD)
- ExtCpuid5Ex ext_cpuid5_rdx; // L1 instruction cache info (AMD)
-
- // cpuid function 0x80000008
- uint32_t ext_cpuid8_rax; // unused currently
- uint32_t ext_cpuid8_rbx; // reserved
- ExtCpuid8Ecx ext_cpuid8_rcx;
- uint32_t ext_cpuid8_rdx; // reserved
- };
-
- // The actual cpuid info block
- static CpuidInfo _cpuid_info;
-
- // Extractors and predicates
- static uint32_t extended_cpu_family() {
- uint32_t result = _cpuid_info.std_cpuid1_rax.bits.family;
- result += _cpuid_info.std_cpuid1_rax.bits.ext_family;
- return result;
- }
- static uint32_t extended_cpu_model() {
- uint32_t result = _cpuid_info.std_cpuid1_rax.bits.model;
- result |= _cpuid_info.std_cpuid1_rax.bits.ext_model << 4;
- return result;
- }
- static uint32_t cpu_stepping() {
- uint32_t result = _cpuid_info.std_cpuid1_rax.bits.stepping;
- return result;
- }
- static uint logical_processor_count() {
- uint result = threads_per_core();
- return result;
- }
- static uint32_t feature_flags() {
- uint32_t result = 0;
- if (_cpuid_info.std_cpuid1_rdx.bits.cmpxchg8 != 0)
- result |= CPU_CX8;
- if (_cpuid_info.std_cpuid1_rdx.bits.cmov != 0)
- result |= CPU_CMOV;
- if (_cpuid_info.std_cpuid1_rdx.bits.fxsr != 0 || is_amd() &&
- _cpuid_info.ext_cpuid1_rdx.bits.fxsr != 0)
- result |= CPU_FXSR;
- // HT flag is set for multi-core processors also.
- if (threads_per_core() > 1)
- result |= CPU_HT;
- if (_cpuid_info.std_cpuid1_rdx.bits.mmx != 0 || is_amd() &&
- _cpuid_info.ext_cpuid1_rdx.bits.mmx != 0)
- result |= CPU_MMX;
- if (is_amd() && _cpuid_info.ext_cpuid1_rdx.bits.tdnow != 0)
- result |= CPU_3DNOW;
- if (_cpuid_info.std_cpuid1_rdx.bits.sse != 0)
- result |= CPU_SSE;
- if (_cpuid_info.std_cpuid1_rdx.bits.sse2 != 0)
- result |= CPU_SSE2;
- if (_cpuid_info.std_cpuid1_rcx.bits.sse3 != 0)
- result |= CPU_SSE3;
- if (_cpuid_info.std_cpuid1_rcx.bits.ssse3 != 0)
- result |= CPU_SSSE3;
- if (is_amd() && _cpuid_info.ext_cpuid1_rcx.bits.sse4a != 0)
- result |= CPU_SSE4A;
- if (_cpuid_info.std_cpuid1_rcx.bits.sse4_1 != 0)
- result |= CPU_SSE4_1;
- if (_cpuid_info.std_cpuid1_rcx.bits.sse4_2 != 0)
- result |= CPU_SSE4_2;
- return result;
- }
-
- static void get_processor_features();
-
-public:
- // Offsets for cpuid asm stub
- static ByteSize std_cpuid0_offset() { return byte_offset_of(CpuidInfo, std_max_function); }
- static ByteSize std_cpuid1_offset() { return byte_offset_of(CpuidInfo, std_cpuid1_rax); }
- static ByteSize dcp_cpuid4_offset() { return byte_offset_of(CpuidInfo, dcp_cpuid4_rax); }
- static ByteSize ext_cpuid1_offset() { return byte_offset_of(CpuidInfo, ext_cpuid1_rax); }
- static ByteSize ext_cpuid5_offset() { return byte_offset_of(CpuidInfo, ext_cpuid5_rax); }
- static ByteSize ext_cpuid8_offset() { return byte_offset_of(CpuidInfo, ext_cpuid8_rax); }
-
- // Initialization
- static void initialize();
-
- // Asserts
- static void assert_is_initialized() {
- assert(_cpuid_info.std_cpuid1_rax.bits.family != 0, "VM_Version not initialized");
- }
-
- //
- // Processor family:
- // 3 - 386
- // 4 - 486
- // 5 - Pentium
- // 6 - PentiumPro, Pentium II, Celeron, Xeon, Pentium III, Athlon,
- // Pentium M, Core Solo, Core Duo, Core2 Duo
- // family 6 model: 9, 13, 14, 15
- // 0x0f - Pentium 4, Opteron
- //
- // Note: The cpu family should be used to select between
- // instruction sequences which are valid on all Intel
- // processors. Use the feature test functions below to
- // determine whether a particular instruction is supported.
- //
- static int cpu_family() { return _cpu;}
- static bool is_P6() { return cpu_family() >= 6; }
-
- static bool is_amd() { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x68747541; } // 'htuA'
- static bool is_intel() { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x756e6547; } // 'uneG'
-
- static uint cores_per_cpu() {
- uint result = 1;
- if (is_intel()) {
- result = (_cpuid_info.dcp_cpuid4_rax.bits.cores_per_cpu + 1);
- } else if (is_amd()) {
- result = (_cpuid_info.ext_cpuid8_rcx.bits.cores_per_cpu + 1);
- }
- return result;
- }
-
- static uint threads_per_core() {
- uint result = 1;
- if (_cpuid_info.std_cpuid1_rdx.bits.ht != 0) {
- result = _cpuid_info.std_cpuid1_rbx.bits.threads_per_cpu /
- cores_per_cpu();
- }
- return result;
- }
-
- static intx L1_data_cache_line_size() {
- intx result = 0;
- if (is_intel()) {
- result = (_cpuid_info.dcp_cpuid4_rbx.bits.L1_line_size + 1);
- } else if (is_amd()) {
- result = _cpuid_info.ext_cpuid5_rcx.bits.L1_line_size;
- }
- if (result < 32) // not defined ?
- result = 32; // 32 bytes by default on x86
- return result;
- }
-
- //
- // Feature identification
- //
- static bool supports_cpuid() { return _cpuFeatures != 0; }
- static bool supports_cmpxchg8() { return (_cpuFeatures & CPU_CX8) != 0; }
- static bool supports_cmov() { return (_cpuFeatures & CPU_CMOV) != 0; }
- static bool supports_fxsr() { return (_cpuFeatures & CPU_FXSR) != 0; }
- static bool supports_ht() { return (_cpuFeatures & CPU_HT) != 0; }
- static bool supports_mmx() { return (_cpuFeatures & CPU_MMX) != 0; }
- static bool supports_sse() { return (_cpuFeatures & CPU_SSE) != 0; }
- static bool supports_sse2() { return (_cpuFeatures & CPU_SSE2) != 0; }
- static bool supports_sse3() { return (_cpuFeatures & CPU_SSE3) != 0; }
- static bool supports_ssse3() { return (_cpuFeatures & CPU_SSSE3)!= 0; }
- static bool supports_sse4_1() { return (_cpuFeatures & CPU_SSE4_1) != 0; }
- static bool supports_sse4_2() { return (_cpuFeatures & CPU_SSE4_2) != 0; }
- //
- // AMD features
- //
- static bool supports_3dnow() { return (_cpuFeatures & CPU_3DNOW) != 0; }
- static bool supports_mmx_ext() { return is_amd() && _cpuid_info.ext_cpuid1_rdx.bits.mmx_amd != 0; }
- static bool supports_3dnow2() { return is_amd() && _cpuid_info.ext_cpuid1_rdx.bits.tdnow2 != 0; }
- static bool supports_sse4a() { return (_cpuFeatures & CPU_SSE4A) != 0; }
-
- static bool supports_compare_and_exchange() { return true; }
-
- static const char* cpu_features() { return _features_str; }
-
- static intx allocate_prefetch_distance() {
- // This method should be called before allocate_prefetch_style().
- //
- // Hardware prefetching (distance/size in bytes):
- // Pentium 3 - 64 / 32
- // Pentium 4 - 256 / 128
- // Athlon - 64 / 32 ????
- // Opteron - 128 / 64 only when 2 sequential cache lines accessed
- // Core - 128 / 64
- //
- // Software prefetching (distance in bytes / instruction with best score):
- // Pentium 3 - 128 / prefetchnta
- // Pentium 4 - 512 / prefetchnta
- // Athlon - 128 / prefetchnta
- // Opteron - 256 / prefetchnta
- // Core - 256 / prefetchnta
- // It will be used only when AllocatePrefetchStyle > 0
-
- intx count = AllocatePrefetchDistance;
- if (count < 0) { // default ?
- if (is_amd()) { // AMD
- if (supports_sse2())
- count = 256; // Opteron
- else
- count = 128; // Athlon
- } else { // Intel
- if (supports_sse2())
- if (cpu_family() == 6) {
- count = 256; // Pentium M, Core, Core2
- } else {
- count = 512; // Pentium 4
- }
- else
- count = 128; // Pentium 3 (and all other old CPUs)
- }
- }
- return count;
- }
- static intx allocate_prefetch_style() {
- assert(AllocatePrefetchStyle >= 0, "AllocatePrefetchStyle should be positive");
- // Return 0 if AllocatePrefetchDistance was not defined or
- // prefetch instruction is not supported.
- return (AllocatePrefetchDistance > 0 &&
- (supports_3dnow() || supports_sse())) ? AllocatePrefetchStyle : 0;
- }
-};
--- a/hotspot/src/cpu/x86/vm/vm_version_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,419 +0,0 @@
-/*
- * Copyright 2003-2008 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.
- *
- */
-
-# include "incls/_precompiled.incl"
-# include "incls/_vm_version_x86_64.cpp.incl"
-
-int VM_Version::_cpu;
-int VM_Version::_model;
-int VM_Version::_stepping;
-int VM_Version::_cpuFeatures;
-const char* VM_Version::_features_str = "";
-VM_Version::CpuidInfo VM_Version::_cpuid_info = { 0, };
-
-static BufferBlob* stub_blob;
-static const int stub_size = 300;
-
-extern "C" {
- typedef void (*getPsrInfo_stub_t)(void*);
-}
-static getPsrInfo_stub_t getPsrInfo_stub = NULL;
-
-
-class VM_Version_StubGenerator: public StubCodeGenerator {
- public:
-
- VM_Version_StubGenerator(CodeBuffer *c) : StubCodeGenerator(c) {}
-
- address generate_getPsrInfo() {
-
- Label std_cpuid1, ext_cpuid1, ext_cpuid5, done;
-
- StubCodeMark mark(this, "VM_Version", "getPsrInfo_stub");
-# define __ _masm->
-
- address start = __ pc();
-
- //
- // void getPsrInfo(VM_Version::CpuidInfo* cpuid_info);
- //
- // rcx and rdx are first and second argument registers on windows
-
- __ push(rbp);
- __ mov(rbp, c_rarg0); // cpuid_info address
- __ push(rbx);
- __ push(rsi);
-
- //
- // we have a chip which supports the "cpuid" instruction
- //
- __ xorl(rax, rax);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid0_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- __ cmpl(rax, 3); // Is cpuid(0x4) supported?
- __ jccb(Assembler::belowEqual, std_cpuid1);
-
- //
- // cpuid(0x4) Deterministic cache params
- //
- __ movl(rax, 4);
- __ xorl(rcx, rcx); // L1 cache
- __ cpuid();
- __ push(rax);
- __ andl(rax, 0x1f); // Determine if valid cache parameters used
- __ orl(rax, rax); // eax[4:0] == 0 indicates invalid cache
- __ pop(rax);
- __ jccb(Assembler::equal, std_cpuid1);
-
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::dcp_cpuid4_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // Standard cpuid(0x1)
- //
- __ bind(std_cpuid1);
- __ movl(rax, 1);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::std_cpuid1_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- __ movl(rax, 0x80000000);
- __ cpuid();
- __ cmpl(rax, 0x80000000); // Is cpuid(0x80000001) supported?
- __ jcc(Assembler::belowEqual, done);
- __ cmpl(rax, 0x80000004); // Is cpuid(0x80000005) supported?
- __ jccb(Assembler::belowEqual, ext_cpuid1);
- __ cmpl(rax, 0x80000007); // Is cpuid(0x80000008) supported?
- __ jccb(Assembler::belowEqual, ext_cpuid5);
- //
- // Extended cpuid(0x80000008)
- //
- __ movl(rax, 0x80000008);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid8_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // Extended cpuid(0x80000005)
- //
- __ bind(ext_cpuid5);
- __ movl(rax, 0x80000005);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid5_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // Extended cpuid(0x80000001)
- //
- __ bind(ext_cpuid1);
- __ movl(rax, 0x80000001);
- __ cpuid();
- __ lea(rsi, Address(rbp, in_bytes(VM_Version::ext_cpuid1_offset())));
- __ movl(Address(rsi, 0), rax);
- __ movl(Address(rsi, 4), rbx);
- __ movl(Address(rsi, 8), rcx);
- __ movl(Address(rsi,12), rdx);
-
- //
- // return
- //
- __ bind(done);
- __ pop(rsi);
- __ pop(rbx);
- __ pop(rbp);
- __ ret(0);
-
-# undef __
-
- return start;
- };
-};
-
-
-void VM_Version::get_processor_features() {
-
- _logical_processors_per_package = 1;
- // Get raw processor info
- getPsrInfo_stub(&_cpuid_info);
- assert_is_initialized();
- _cpu = extended_cpu_family();
- _model = extended_cpu_model();
- _stepping = cpu_stepping();
- _cpuFeatures = feature_flags();
- // Logical processors are only available on P4s and above,
- // and only if hyperthreading is available.
- _logical_processors_per_package = logical_processor_count();
- _supports_cx8 = supports_cmpxchg8();
- // OS should support SSE for x64 and hardware should support at least SSE2.
- if (!VM_Version::supports_sse2()) {
- vm_exit_during_initialization("Unknown x64 processor: SSE2 not supported");
- }
- if (UseSSE < 4) {
- _cpuFeatures &= ~CPU_SSE4_1;
- _cpuFeatures &= ~CPU_SSE4_2;
- }
- if (UseSSE < 3) {
- _cpuFeatures &= ~CPU_SSE3;
- _cpuFeatures &= ~CPU_SSSE3;
- _cpuFeatures &= ~CPU_SSE4A;
- }
- if (UseSSE < 2)
- _cpuFeatures &= ~CPU_SSE2;
- if (UseSSE < 1)
- _cpuFeatures &= ~CPU_SSE;
-
- if (logical_processors_per_package() == 1) {
- // HT processor could be installed on a system which doesn't support HT.
- _cpuFeatures &= ~CPU_HT;
- }
-
- char buf[256];
- jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
- cores_per_cpu(), threads_per_core(),
- cpu_family(), _model, _stepping,
- (supports_cmov() ? ", cmov" : ""),
- (supports_cmpxchg8() ? ", cx8" : ""),
- (supports_fxsr() ? ", fxsr" : ""),
- (supports_mmx() ? ", mmx" : ""),
- (supports_sse() ? ", sse" : ""),
- (supports_sse2() ? ", sse2" : ""),
- (supports_sse3() ? ", sse3" : ""),
- (supports_ssse3()? ", ssse3": ""),
- (supports_sse4_1() ? ", sse4.1" : ""),
- (supports_sse4_2() ? ", sse4.2" : ""),
- (supports_mmx_ext() ? ", mmxext" : ""),
- (supports_3dnow() ? ", 3dnow" : ""),
- (supports_3dnow2() ? ", 3dnowext" : ""),
- (supports_sse4a() ? ", sse4a": ""),
- (supports_ht() ? ", ht": ""));
- _features_str = strdup(buf);
-
- // UseSSE is set to the smaller of what hardware supports and what
- // the command line requires. I.e., you cannot set UseSSE to 2 on
- // older Pentiums which do not support it.
- if( UseSSE > 4 ) UseSSE=4;
- if( UseSSE < 0 ) UseSSE=0;
- if( !supports_sse4_1() ) // Drop to 3 if no SSE4 support
- UseSSE = MIN2((intx)3,UseSSE);
- if( !supports_sse3() ) // Drop to 2 if no SSE3 support
- UseSSE = MIN2((intx)2,UseSSE);
- if( !supports_sse2() ) // Drop to 1 if no SSE2 support
- UseSSE = MIN2((intx)1,UseSSE);
- if( !supports_sse () ) // Drop to 0 if no SSE support
- UseSSE = 0;
-
- // On new cpus instructions which update whole XMM register should be used
- // to prevent partial register stall due to dependencies on high half.
- //
- // UseXmmLoadAndClearUpper == true --> movsd(xmm, mem)
- // UseXmmLoadAndClearUpper == false --> movlpd(xmm, mem)
- // UseXmmRegToRegMoveAll == true --> movaps(xmm, xmm), movapd(xmm, xmm).
- // UseXmmRegToRegMoveAll == false --> movss(xmm, xmm), movsd(xmm, xmm).
-
- if( is_amd() ) { // AMD cpus specific settings
- if( FLAG_IS_DEFAULT(UseAddressNop) ) {
- // Use it on all AMD cpus starting from Opteron (don't need
- // a cpu check since only Opteron and new cpus support 64-bits mode).
- UseAddressNop = true;
- }
- if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
- if( supports_sse4a() ) {
- UseXmmLoadAndClearUpper = true; // use movsd only on '10h' Opteron
- } else {
- UseXmmLoadAndClearUpper = false;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll) ) {
- if( supports_sse4a() ) {
- UseXmmRegToRegMoveAll = true; // use movaps, movapd only on '10h'
- } else {
- UseXmmRegToRegMoveAll = false;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmI2F) ) {
- if( supports_sse4a() ) {
- UseXmmI2F = true;
- } else {
- UseXmmI2F = false;
- }
- }
- if( FLAG_IS_DEFAULT(UseXmmI2D) ) {
- if( supports_sse4a() ) {
- UseXmmI2D = true;
- } else {
- UseXmmI2D = false;
- }
- }
- }
-
- if( is_intel() ) { // Intel cpus specific settings
- if( FLAG_IS_DEFAULT(UseStoreImmI16) ) {
- UseStoreImmI16 = false; // don't use it on Intel cpus
- }
- if( FLAG_IS_DEFAULT(UseAddressNop) ) {
- // Use it on all Intel cpus starting from PentiumPro
- // (don't need a cpu check since only new cpus support 64-bits mode).
- UseAddressNop = true;
- }
- if( FLAG_IS_DEFAULT(UseXmmLoadAndClearUpper) ) {
- UseXmmLoadAndClearUpper = true; // use movsd on all Intel cpus
- }
- if( FLAG_IS_DEFAULT(UseXmmRegToRegMoveAll) ) {
- if( supports_sse3() ) {
- UseXmmRegToRegMoveAll = true; // use movaps, movapd on new Intel cpus
- } else {
- UseXmmRegToRegMoveAll = false;
- }
- }
- if( cpu_family() == 6 && supports_sse3() ) { // New Intel cpus
-#ifdef COMPILER2
- if( FLAG_IS_DEFAULT(MaxLoopPad) ) {
- // For new Intel cpus do the next optimization:
- // don't align the beginning of a loop if there are enough instructions
- // left (NumberOfLoopInstrToAlign defined in c2_globals.hpp)
- // in current fetch line (OptoLoopAlignment) or the padding
- // is big (> MaxLoopPad).
- // Set MaxLoopPad to 11 for new Intel cpus to reduce number of
- // generated NOP instructions. 11 is the largest size of one
- // address NOP instruction '0F 1F' (see Assembler::nop(i)).
- MaxLoopPad = 11;
- }
-#endif // COMPILER2
- if( FLAG_IS_DEFAULT(UseXMMForArrayCopy) ) {
- UseXMMForArrayCopy = true; // use SSE2 movq on new Intel cpus
- }
- if( supports_sse4_2() && supports_ht() ) { // Newest Intel cpus
- if( FLAG_IS_DEFAULT(UseUnalignedLoadStores) && UseXMMForArrayCopy ) {
- UseUnalignedLoadStores = true; // use movdqu on newest Intel cpus
- }
- }
- }
- }
-
- assert(0 <= ReadPrefetchInstr && ReadPrefetchInstr <= 3, "invalid value");
- assert(0 <= AllocatePrefetchInstr && AllocatePrefetchInstr <= 3, "invalid value");
-
- // set valid Prefetch instruction
- if( ReadPrefetchInstr < 0 ) ReadPrefetchInstr = 0;
- if( ReadPrefetchInstr > 3 ) ReadPrefetchInstr = 3;
- if( ReadPrefetchInstr == 3 && !supports_3dnow() ) ReadPrefetchInstr = 0;
-
- if( AllocatePrefetchInstr < 0 ) AllocatePrefetchInstr = 0;
- if( AllocatePrefetchInstr > 3 ) AllocatePrefetchInstr = 3;
- if( AllocatePrefetchInstr == 3 && !supports_3dnow() ) AllocatePrefetchInstr=0;
-
- // Allocation prefetch settings
- intx cache_line_size = L1_data_cache_line_size();
- if( cache_line_size > AllocatePrefetchStepSize )
- AllocatePrefetchStepSize = cache_line_size;
- if( FLAG_IS_DEFAULT(AllocatePrefetchLines) )
- AllocatePrefetchLines = 3; // Optimistic value
- assert(AllocatePrefetchLines > 0, "invalid value");
- if( AllocatePrefetchLines < 1 ) // set valid value in product VM
- AllocatePrefetchLines = 1; // Conservative value
-
- AllocatePrefetchDistance = allocate_prefetch_distance();
- AllocatePrefetchStyle = allocate_prefetch_style();
-
- if( AllocatePrefetchStyle == 2 && is_intel() &&
- cpu_family() == 6 && supports_sse3() ) { // watermark prefetching on Core
- AllocatePrefetchDistance = 384;
- }
- assert(AllocatePrefetchDistance % AllocatePrefetchStepSize == 0, "invalid value");
-
- // Prefetch settings
- PrefetchCopyIntervalInBytes = prefetch_copy_interval_in_bytes();
- PrefetchScanIntervalInBytes = prefetch_scan_interval_in_bytes();
- PrefetchFieldsAhead = prefetch_fields_ahead();
-
-#ifndef PRODUCT
- if (PrintMiscellaneous && Verbose) {
- tty->print_cr("Logical CPUs per core: %u",
- logical_processors_per_package());
- tty->print_cr("UseSSE=%d",UseSSE);
- tty->print("Allocation: ");
- if (AllocatePrefetchStyle <= 0) {
- tty->print_cr("no prefetching");
- } else {
- if (AllocatePrefetchInstr == 0) {
- tty->print("PREFETCHNTA");
- } else if (AllocatePrefetchInstr == 1) {
- tty->print("PREFETCHT0");
- } else if (AllocatePrefetchInstr == 2) {
- tty->print("PREFETCHT2");
- } else if (AllocatePrefetchInstr == 3) {
- tty->print("PREFETCHW");
- }
- if (AllocatePrefetchLines > 1) {
- tty->print_cr(" %d, %d lines with step %d bytes", AllocatePrefetchDistance, AllocatePrefetchLines, AllocatePrefetchStepSize);
- } else {
- tty->print_cr(" %d, one line", AllocatePrefetchDistance);
- }
- }
- if (PrefetchCopyIntervalInBytes > 0) {
- tty->print_cr("PrefetchCopyIntervalInBytes %d", PrefetchCopyIntervalInBytes);
- }
- if (PrefetchScanIntervalInBytes > 0) {
- tty->print_cr("PrefetchScanIntervalInBytes %d", PrefetchScanIntervalInBytes);
- }
- if (PrefetchFieldsAhead > 0) {
- tty->print_cr("PrefetchFieldsAhead %d", PrefetchFieldsAhead);
- }
- }
-#endif // !PRODUCT
-}
-
-void VM_Version::initialize() {
- ResourceMark rm;
- // Making this stub must be FIRST use of assembler
-
- stub_blob = BufferBlob::create("getPsrInfo_stub", stub_size);
- if (stub_blob == NULL) {
- vm_exit_during_initialization("Unable to allocate getPsrInfo_stub");
- }
- CodeBuffer c(stub_blob->instructions_begin(),
- stub_blob->instructions_size());
- VM_Version_StubGenerator g(&c);
- getPsrInfo_stub = CAST_TO_FN_PTR(getPsrInfo_stub_t,
- g.generate_getPsrInfo());
-
- get_processor_features();
-}
--- a/hotspot/src/cpu/x86/vm/vm_version_x86_64.hpp Mon Mar 09 13:34:04 2009 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,449 +0,0 @@
-/*
- * Copyright 2003-2008 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.
- *
- */
-
-class VM_Version : public Abstract_VM_Version {
-public:
- // cpuid result register layouts. These are all unions of a uint32_t
- // (in case anyone wants access to the register as a whole) and a bitfield.
-
- union StdCpuid1Eax {
- uint32_t value;
- struct {
- uint32_t stepping : 4,
- model : 4,
- family : 4,
- proc_type : 2,
- : 2,
- ext_model : 4,
- ext_family : 8,
- : 4;
- } bits;
- };
-
- union StdCpuid1Ebx { // example, unused
- uint32_t value;
- struct {
- uint32_t brand_id : 8,
- clflush_size : 8,
- threads_per_cpu : 8,
- apic_id : 8;
- } bits;
- };
-
- union StdCpuid1Ecx {
- uint32_t value;
- struct {
- uint32_t sse3 : 1,
- : 2,
- monitor : 1,
- : 1,
- vmx : 1,
- : 1,
- est : 1,
- : 1,
- ssse3 : 1,
- cid : 1,
- : 2,
- cmpxchg16: 1,
- : 4,
- dca : 1,
- sse4_1 : 1,
- sse4_2 : 1,
- : 11;
- } bits;
- };
-
- union StdCpuid1Edx {
- uint32_t value;
- struct {
- uint32_t : 4,
- tsc : 1,
- : 3,
- cmpxchg8 : 1,
- : 6,
- cmov : 1,
- : 7,
- mmx : 1,
- fxsr : 1,
- sse : 1,
- sse2 : 1,
- : 1,
- ht : 1,
- : 3;
- } bits;
- };
-
- union DcpCpuid4Eax {
- uint32_t value;
- struct {
- uint32_t cache_type : 5,
- : 21,
- cores_per_cpu : 6;
- } bits;
- };
-
- union DcpCpuid4Ebx {
- uint32_t value;
- struct {
- uint32_t L1_line_size : 12,
- partitions : 10,
- associativity : 10;
- } bits;
- };
-
- union ExtCpuid1Edx {
- uint32_t value;
- struct {
- uint32_t : 22,
- mmx_amd : 1,
- mmx : 1,
- fxsr : 1,
- : 4,
- long_mode : 1,
- tdnow2 : 1,
- tdnow : 1;
- } bits;
- };
-
- union ExtCpuid1Ecx {
- uint32_t value;
- struct {
- uint32_t LahfSahf : 1,
- CmpLegacy : 1,
- : 4,
- abm : 1,
- sse4a : 1,
- misalignsse : 1,
- prefetchw : 1,
- : 22;
- } bits;
- };
-
- union ExtCpuid5Ex {
- uint32_t value;
- struct {
- uint32_t L1_line_size : 8,
- L1_tag_lines : 8,
- L1_assoc : 8,
- L1_size : 8;
- } bits;
- };
-
- union ExtCpuid8Ecx {
- uint32_t value;
- struct {
- uint32_t cores_per_cpu : 8,
- : 24;
- } bits;
- };
-
-protected:
- static int _cpu;
- static int _model;
- static int _stepping;
- static int _cpuFeatures; // features returned by the "cpuid" instruction
- // 0 if this instruction is not available
- static const char* _features_str;
-
- enum {
- CPU_CX8 = (1 << 0), // next bits are from cpuid 1 (EDX)
- CPU_CMOV = (1 << 1),
- CPU_FXSR = (1 << 2),
- CPU_HT = (1 << 3),
- CPU_MMX = (1 << 4),
- CPU_3DNOW= (1 << 5),
- CPU_SSE = (1 << 6),
- CPU_SSE2 = (1 << 7),
- CPU_SSE3 = (1 << 8),
- CPU_SSSE3= (1 << 9),
- CPU_SSE4A= (1 <<10),
- CPU_SSE4_1 = (1 << 11),
- CPU_SSE4_2 = (1 << 12)
- } cpuFeatureFlags;
-
- // cpuid information block. All info derived from executing cpuid with
- // various function numbers is stored here. Intel and AMD info is
- // merged in this block: accessor methods disentangle it.
- //
- // The info block is laid out in subblocks of 4 dwords corresponding to
- // eax, ebx, ecx and edx, whether or not they contain anything useful.
- struct CpuidInfo {
- // cpuid function 0
- uint32_t std_max_function;
- uint32_t std_vendor_name_0;
- uint32_t std_vendor_name_1;
- uint32_t std_vendor_name_2;
-
- // cpuid function 1
- StdCpuid1Eax std_cpuid1_eax;
- StdCpuid1Ebx std_cpuid1_ebx;
- StdCpuid1Ecx std_cpuid1_ecx;
- StdCpuid1Edx std_cpuid1_edx;
-
- // cpuid function 4 (deterministic cache parameters)
- DcpCpuid4Eax dcp_cpuid4_eax;
- DcpCpuid4Ebx dcp_cpuid4_ebx;
- uint32_t dcp_cpuid4_ecx; // unused currently
- uint32_t dcp_cpuid4_edx; // unused currently
-
- // cpuid function 0x80000000 // example, unused
- uint32_t ext_max_function;
- uint32_t ext_vendor_name_0;
- uint32_t ext_vendor_name_1;
- uint32_t ext_vendor_name_2;
-
- // cpuid function 0x80000001
- uint32_t ext_cpuid1_eax; // reserved
- uint32_t ext_cpuid1_ebx; // reserved
- ExtCpuid1Ecx ext_cpuid1_ecx;
- ExtCpuid1Edx ext_cpuid1_edx;
-
- // cpuid functions 0x80000002 thru 0x80000004: example, unused
- uint32_t proc_name_0, proc_name_1, proc_name_2, proc_name_3;
- uint32_t proc_name_4, proc_name_5, proc_name_6, proc_name_7;
- uint32_t proc_name_8, proc_name_9, proc_name_10,proc_name_11;
-
- // cpuid function 0x80000005 //AMD L1, Intel reserved
- uint32_t ext_cpuid5_eax; // unused currently
- uint32_t ext_cpuid5_ebx; // reserved
- ExtCpuid5Ex ext_cpuid5_ecx; // L1 data cache info (AMD)
- ExtCpuid5Ex ext_cpuid5_edx; // L1 instruction cache info (AMD)
-
- // cpuid function 0x80000008
- uint32_t ext_cpuid8_eax; // unused currently
- uint32_t ext_cpuid8_ebx; // reserved
- ExtCpuid8Ecx ext_cpuid8_ecx;
- uint32_t ext_cpuid8_edx; // reserved
- };
-
- // The actual cpuid info block
- static CpuidInfo _cpuid_info;
-
- // Extractors and predicates
- static uint32_t extended_cpu_family() {
- uint32_t result = _cpuid_info.std_cpuid1_eax.bits.family;
- result += _cpuid_info.std_cpuid1_eax.bits.ext_family;
- return result;
- }
- static uint32_t extended_cpu_model() {
- uint32_t result = _cpuid_info.std_cpuid1_eax.bits.model;
- result |= _cpuid_info.std_cpuid1_eax.bits.ext_model << 4;
- return result;
- }
- static uint32_t cpu_stepping() {
- uint32_t result = _cpuid_info.std_cpuid1_eax.bits.stepping;
- return result;
- }
- static uint logical_processor_count() {
- uint result = threads_per_core();
- return result;
- }
- static uint32_t feature_flags() {
- uint32_t result = 0;
- if (_cpuid_info.std_cpuid1_edx.bits.cmpxchg8 != 0)
- result |= CPU_CX8;
- if (_cpuid_info.std_cpuid1_edx.bits.cmov != 0)
- result |= CPU_CMOV;
- if (_cpuid_info.std_cpuid1_edx.bits.fxsr != 0 || is_amd() &&
- _cpuid_info.ext_cpuid1_edx.bits.fxsr != 0)
- result |= CPU_FXSR;
- // HT flag is set for multi-core processors also.
- if (threads_per_core() > 1)
- result |= CPU_HT;
- if (_cpuid_info.std_cpuid1_edx.bits.mmx != 0 || is_amd() &&
- _cpuid_info.ext_cpuid1_edx.bits.mmx != 0)
- result |= CPU_MMX;
- if (is_amd() && _cpuid_info.ext_cpuid1_edx.bits.tdnow != 0)
- result |= CPU_3DNOW;
- if (_cpuid_info.std_cpuid1_edx.bits.sse != 0)
- result |= CPU_SSE;
- if (_cpuid_info.std_cpuid1_edx.bits.sse2 != 0)
- result |= CPU_SSE2;
- if (_cpuid_info.std_cpuid1_ecx.bits.sse3 != 0)
- result |= CPU_SSE3;
- if (_cpuid_info.std_cpuid1_ecx.bits.ssse3 != 0)
- result |= CPU_SSSE3;
- if (is_amd() && _cpuid_info.ext_cpuid1_ecx.bits.sse4a != 0)
- result |= CPU_SSE4A;
- if (_cpuid_info.std_cpuid1_ecx.bits.sse4_1 != 0)
- result |= CPU_SSE4_1;
- if (_cpuid_info.std_cpuid1_ecx.bits.sse4_2 != 0)
- result |= CPU_SSE4_2;
- return result;
- }
-
- static void get_processor_features();
-
-public:
- // Offsets for cpuid asm stub
- static ByteSize std_cpuid0_offset() { return byte_offset_of(CpuidInfo, std_max_function); }
- static ByteSize std_cpuid1_offset() { return byte_offset_of(CpuidInfo, std_cpuid1_eax); }
- static ByteSize dcp_cpuid4_offset() { return byte_offset_of(CpuidInfo, dcp_cpuid4_eax); }
- static ByteSize ext_cpuid1_offset() { return byte_offset_of(CpuidInfo, ext_cpuid1_eax); }
- static ByteSize ext_cpuid5_offset() { return byte_offset_of(CpuidInfo, ext_cpuid5_eax); }
- static ByteSize ext_cpuid8_offset() { return byte_offset_of(CpuidInfo, ext_cpuid8_eax); }
-
- // Initialization
- static void initialize();
-
- // Asserts
- static void assert_is_initialized() {
- assert(_cpuid_info.std_cpuid1_eax.bits.family != 0, "VM_Version not initialized");
- }
-
- //
- // Processor family:
- // 3 - 386
- // 4 - 486
- // 5 - Pentium
- // 6 - PentiumPro, Pentium II, Celeron, Xeon, Pentium III, Athlon,
- // Pentium M, Core Solo, Core Duo, Core2 Duo
- // family 6 model: 9, 13, 14, 15
- // 0x0f - Pentium 4, Opteron
- //
- // Note: The cpu family should be used to select between
- // instruction sequences which are valid on all Intel
- // processors. Use the feature test functions below to
- // determine whether a particular instruction is supported.
- //
- static int cpu_family() { return _cpu;}
- static bool is_P6() { return cpu_family() >= 6; }
-
- static bool is_amd() { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x68747541; } // 'htuA'
- static bool is_intel() { assert_is_initialized(); return _cpuid_info.std_vendor_name_0 == 0x756e6547; } // 'uneG'
-
- static uint cores_per_cpu() {
- uint result = 1;
- if (is_intel()) {
- result = (_cpuid_info.dcp_cpuid4_eax.bits.cores_per_cpu + 1);
- } else if (is_amd()) {
- result = (_cpuid_info.ext_cpuid8_ecx.bits.cores_per_cpu + 1);
- }
- return result;
- }
-
- static uint threads_per_core() {
- uint result = 1;
- if (_cpuid_info.std_cpuid1_edx.bits.ht != 0) {
- result = _cpuid_info.std_cpuid1_ebx.bits.threads_per_cpu /
- cores_per_cpu();
- }
- return result;
- }
-
- static intx L1_data_cache_line_size() {
- intx result = 0;
- if (is_intel()) {
- result = (_cpuid_info.dcp_cpuid4_ebx.bits.L1_line_size + 1);
- } else if (is_amd()) {
- result = _cpuid_info.ext_cpuid5_ecx.bits.L1_line_size;
- }
- if (result < 32) // not defined ?
- result = 32; // 32 bytes by default for other x64
- return result;
- }
-
- //
- // Feature identification
- //
- static bool supports_cpuid() { return _cpuFeatures != 0; }
- static bool supports_cmpxchg8() { return (_cpuFeatures & CPU_CX8) != 0; }
- static bool supports_cmov() { return (_cpuFeatures & CPU_CMOV) != 0; }
- static bool supports_fxsr() { return (_cpuFeatures & CPU_FXSR) != 0; }
- static bool supports_ht() { return (_cpuFeatures & CPU_HT) != 0; }
- static bool supports_mmx() { return (_cpuFeatures & CPU_MMX) != 0; }
- static bool supports_sse() { return (_cpuFeatures & CPU_SSE) != 0; }
- static bool supports_sse2() { return (_cpuFeatures & CPU_SSE2) != 0; }
- static bool supports_sse3() { return (_cpuFeatures & CPU_SSE3) != 0; }
- static bool supports_ssse3() { return (_cpuFeatures & CPU_SSSE3)!= 0; }
- static bool supports_sse4_1() { return (_cpuFeatures & CPU_SSE4_1) != 0; }
- static bool supports_sse4_2() { return (_cpuFeatures & CPU_SSE4_2) != 0; }
- //
- // AMD features
- //
- static bool supports_3dnow() { return (_cpuFeatures & CPU_3DNOW) != 0; }
- static bool supports_mmx_ext() { return is_amd() && _cpuid_info.ext_cpuid1_edx.bits.mmx_amd != 0; }
- static bool supports_3dnow2() { return is_amd() && _cpuid_info.ext_cpuid1_edx.bits.tdnow2 != 0; }
- static bool supports_sse4a() { return (_cpuFeatures & CPU_SSE4A) != 0; }
-
- static bool supports_compare_and_exchange() { return true; }
-
- static const char* cpu_features() { return _features_str; }
-
- static intx allocate_prefetch_distance() {
- // This method should be called before allocate_prefetch_style().
- //
- // Hardware prefetching (distance/size in bytes):
- // Pentium 4 - 256 / 128
- // Opteron - 128 / 64 only when 2 sequential cache lines accessed
- // Core - 128 / 64
- //
- // Software prefetching (distance in bytes / instruction with best score):
- // Pentium 4 - 512 / prefetchnta
- // Opteron - 256 / prefetchnta
- // Core - 256 / prefetchnta
- // It will be used only when AllocatePrefetchStyle > 0
-
- intx count = AllocatePrefetchDistance;
- if (count < 0) { // default ?
- if (is_amd()) { // AMD
- count = 256; // Opteron
- } else { // Intel
- if (cpu_family() == 6) {
- count = 256;// Pentium M, Core, Core2
- } else {
- count = 512;// Pentium 4
- }
- }
- }
- return count;
- }
- static intx allocate_prefetch_style() {
- assert(AllocatePrefetchStyle >= 0, "AllocatePrefetchStyle should be positive");
- // Return 0 if AllocatePrefetchDistance was not defined.
- return AllocatePrefetchDistance > 0 ? AllocatePrefetchStyle : 0;
- }
-
- // Prefetch interval for gc copy/scan == 9 dcache lines. Derived from
- // 50-warehouse specjbb runs on a 2-way 1.8ghz opteron using a 4gb heap.
- // Tested intervals from 128 to 2048 in increments of 64 == one cache line.
- // 256 bytes (4 dcache lines) was the nearest runner-up to 576.
-
- // gc copy/scan is disabled if prefetchw isn't supported, because
- // Prefetch::write emits an inlined prefetchw on Linux.
- // Do not use the 3dnow prefetchw instruction. It isn't supported on em64t.
- // The used prefetcht0 instruction works for both amd64 and em64t.
- static intx prefetch_copy_interval_in_bytes() {
- intx interval = PrefetchCopyIntervalInBytes;
- return interval >= 0 ? interval : 576;
- }
- static intx prefetch_scan_interval_in_bytes() {
- intx interval = PrefetchScanIntervalInBytes;
- return interval >= 0 ? interval : 576;
- }
- static intx prefetch_fields_ahead() {
- intx count = PrefetchFieldsAhead;
- return count >= 0 ? count : 1;
- }
-};
--- a/hotspot/src/cpu/x86/vm/vtableStubs_x86_32.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/vtableStubs_x86_32.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -34,10 +34,16 @@
extern "C" void bad_compiled_vtable_index(JavaThread* thread, oop receiver, int index);
#endif
-// used by compiler only; may use only caller saved registers rax, rbx, rcx.
-// rdx holds first int arg, rsi, rdi, rbp are callee-save & must be preserved.
-// Leave receiver in rcx; required behavior when +OptoArgsInRegisters
-// is modifed to put first oop in rcx.
+// These stubs are used by the compiler only.
+// Argument registers, which must be preserved:
+// rcx - receiver (always first argument)
+// rdx - second argument (if any)
+// Other registers that might be usable:
+// rax - inline cache register (is interface for itable stub)
+// rbx - method (used when calling out to interpreter)
+// Available now, but may become callee-save at some point:
+// rsi, rdi
+// Note that rax and rdx are also used for return values.
//
VtableStub* VtableStubs::create_vtable_stub(int vtable_index) {
const int i486_code_length = VtableStub::pd_code_size_limit(true);
@@ -94,16 +100,25 @@
__ jmp( Address(method, methodOopDesc::from_compiled_offset()));
masm->flush();
+
+ if (PrintMiscellaneous && (WizardMode || Verbose)) {
+ tty->print_cr("vtable #%d at "PTR_FORMAT"[%d] left over: %d",
+ vtable_index, s->entry_point(),
+ (int)(s->code_end() - s->entry_point()),
+ (int)(s->code_end() - __ pc()));
+ }
+ guarantee(__ pc() <= s->code_end(), "overflowed buffer");
+
s->set_exception_points(npe_addr, ame_addr);
return s;
}
-VtableStub* VtableStubs::create_itable_stub(int vtable_index) {
+VtableStub* VtableStubs::create_itable_stub(int itable_index) {
// Note well: pd_code_size_limit is the absolute minimum we can get away with. If you
// add code here, bump the code stub size returned by pd_code_size_limit!
const int i486_code_length = VtableStub::pd_code_size_limit(false);
- VtableStub* s = new(i486_code_length) VtableStub(false, vtable_index);
+ VtableStub* s = new(i486_code_length) VtableStub(false, itable_index);
ResourceMark rm;
CodeBuffer cb(s->entry_point(), i486_code_length);
MacroAssembler* masm = new MacroAssembler(&cb);
@@ -123,50 +138,19 @@
// get receiver klass (also an implicit null-check)
address npe_addr = __ pc();
- __ movptr(rbx, Address(rcx, oopDesc::klass_offset_in_bytes()));
-
- __ mov(rsi, rbx); // Save klass in free register
- // Most registers are in use, so save a few
- __ push(rdx);
- // compute itable entry offset (in words)
- const int base = instanceKlass::vtable_start_offset() * wordSize;
- assert(vtableEntry::size() * wordSize == 4, "adjust the scaling in the code below");
- __ movl(rdx, Address(rbx, instanceKlass::vtable_length_offset() * wordSize)); // Get length of vtable
- __ lea(rbx, Address(rbx, rdx, Address::times_ptr, base));
- if (HeapWordsPerLong > 1) {
- // Round up to align_object_offset boundary
- __ round_to(rbx, BytesPerLong);
- }
-
- Label hit, next, entry, throw_icce;
-
- __ jmpb(entry);
+ __ movptr(rsi, Address(rcx, oopDesc::klass_offset_in_bytes()));
- __ bind(next);
- __ addptr(rbx, itableOffsetEntry::size() * wordSize);
-
- __ bind(entry);
-
- // If the entry is NULL then we've reached the end of the table
- // without finding the expected interface, so throw an exception
- __ movptr(rdx, Address(rbx, itableOffsetEntry::interface_offset_in_bytes()));
- __ testptr(rdx, rdx);
- __ jcc(Assembler::zero, throw_icce);
- __ cmpptr(rax, rdx);
- __ jcc(Assembler::notEqual, next);
-
- // We found a hit, move offset into rbx,
- __ movl(rdx, Address(rbx, itableOffsetEntry::offset_offset_in_bytes()));
-
- // Compute itableMethodEntry.
- const int method_offset = (itableMethodEntry::size() * wordSize * vtable_index) + itableMethodEntry::method_offset_in_bytes();
+ // Most registers are in use; we'll use rax, rbx, rsi, rdi
+ // (If we need to make rsi, rdi callee-save, do a push/pop here.)
+ const Register method = rbx;
+ Label throw_icce;
// Get methodOop and entrypoint for compiler
- const Register method = rbx;
- __ movptr(method, Address(rsi, rdx, Address::times_1, method_offset));
-
- // Restore saved register, before possible trap.
- __ pop(rdx);
+ __ lookup_interface_method(// inputs: rec. class, interface, itable index
+ rsi, rax, itable_index,
+ // outputs: method, scan temp. reg
+ method, rdi,
+ throw_icce);
// method (rbx): methodOop
// rcx: receiver
@@ -187,12 +171,15 @@
__ jmp(Address(method, methodOopDesc::from_compiled_offset()));
__ bind(throw_icce);
- // Restore saved register
- __ pop(rdx);
__ jump(RuntimeAddress(StubRoutines::throw_IncompatibleClassChangeError_entry()));
-
masm->flush();
+ if (PrintMiscellaneous && (WizardMode || Verbose)) {
+ tty->print_cr("itable #%d at "PTR_FORMAT"[%d] left over: %d",
+ itable_index, s->entry_point(),
+ (int)(s->code_end() - s->entry_point()),
+ (int)(s->code_end() - __ pc()));
+ }
guarantee(__ pc() <= s->code_end(), "overflowed buffer");
s->set_exception_points(npe_addr, ame_addr);
@@ -207,7 +194,7 @@
return (DebugVtables ? 210 : 16) + (CountCompiledCalls ? 6 : 0);
} else {
// Itable stub size
- return (DebugVtables ? 144 : 64) + (CountCompiledCalls ? 6 : 0);
+ return (DebugVtables ? 256 : 66) + (CountCompiledCalls ? 6 : 0);
}
}
--- a/hotspot/src/cpu/x86/vm/vtableStubs_x86_64.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/vtableStubs_x86_64.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -98,17 +98,26 @@
__ jmp( Address(rbx, methodOopDesc::from_compiled_offset()));
__ flush();
+
+ if (PrintMiscellaneous && (WizardMode || Verbose)) {
+ tty->print_cr("vtable #%d at "PTR_FORMAT"[%d] left over: %d",
+ vtable_index, s->entry_point(),
+ (int)(s->code_end() - s->entry_point()),
+ (int)(s->code_end() - __ pc()));
+ }
+ guarantee(__ pc() <= s->code_end(), "overflowed buffer");
+
s->set_exception_points(npe_addr, ame_addr);
return s;
}
-VtableStub* VtableStubs::create_itable_stub(int vtable_index) {
+VtableStub* VtableStubs::create_itable_stub(int itable_index) {
// Note well: pd_code_size_limit is the absolute minimum we can get
// away with. If you add code here, bump the code stub size
// returned by pd_code_size_limit!
const int amd64_code_length = VtableStub::pd_code_size_limit(false);
- VtableStub* s = new(amd64_code_length) VtableStub(false, vtable_index);
+ VtableStub* s = new(amd64_code_length) VtableStub(false, itable_index);
ResourceMark rm;
CodeBuffer cb(s->entry_point(), amd64_code_length);
MacroAssembler* masm = new MacroAssembler(&cb);
@@ -131,68 +140,28 @@
// get receiver klass (also an implicit null-check)
address npe_addr = __ pc();
- __ load_klass(rbx, j_rarg0);
+ // Most registers are in use; we'll use rax, rbx, r10, r11
+ // (various calling sequences use r[cd]x, r[sd]i, r[89]; stay away from them)
+ __ load_klass(r10, j_rarg0);
// If we take a trap while this arg is on the stack we will not
// be able to walk the stack properly. This is not an issue except
// when there are mistakes in this assembly code that could generate
// a spurious fault. Ask me how I know...
- __ push(j_rarg1); // Most registers are in use, so save one
-
- // compute itable entry offset (in words)
- const int base = instanceKlass::vtable_start_offset() * wordSize;
- assert(vtableEntry::size() * wordSize == 8,
- "adjust the scaling in the code below");
- // Get length of vtable
- __ movl(j_rarg1,
- Address(rbx, instanceKlass::vtable_length_offset() * wordSize));
- __ lea(rbx, Address(rbx, j_rarg1, Address::times_8, base));
-
- if (HeapWordsPerLong > 1) {
- // Round up to align_object_offset boundary
- __ round_to(rbx, BytesPerLong);
- }
- Label hit, next, entry, throw_icce;
-
- __ jmpb(entry);
-
- __ bind(next);
- __ addptr(rbx, itableOffsetEntry::size() * wordSize);
-
- __ bind(entry);
-
- // If the entry is NULL then we've reached the end of the table
- // without finding the expected interface, so throw an exception
- __ movptr(j_rarg1, Address(rbx, itableOffsetEntry::interface_offset_in_bytes()));
- __ testptr(j_rarg1, j_rarg1);
- __ jcc(Assembler::zero, throw_icce);
- __ cmpptr(rax, j_rarg1);
- __ jccb(Assembler::notEqual, next);
-
- // We found a hit, move offset into j_rarg1
- __ movl(j_rarg1, Address(rbx, itableOffsetEntry::offset_offset_in_bytes()));
-
- // Compute itableMethodEntry
- const int method_offset =
- (itableMethodEntry::size() * wordSize * vtable_index) +
- itableMethodEntry::method_offset_in_bytes();
+ const Register method = rbx;
+ Label throw_icce;
// Get methodOop and entrypoint for compiler
-
- // Get klass pointer again
- __ load_klass(rax, j_rarg0);
-
- const Register method = rbx;
- __ movptr(method, Address(rax, j_rarg1, Address::times_1, method_offset));
-
- // Restore saved register, before possible trap.
- __ pop(j_rarg1);
+ __ lookup_interface_method(// inputs: rec. class, interface, itable index
+ r10, rax, itable_index,
+ // outputs: method, scan temp. reg
+ method, r11,
+ throw_icce);
// method (rbx): methodOop
// j_rarg0: receiver
-
#ifdef ASSERT
if (DebugVtables) {
Label L2;
@@ -211,12 +180,16 @@
__ jmp(Address(method, methodOopDesc::from_compiled_offset()));
__ bind(throw_icce);
- // Restore saved register
- __ pop(j_rarg1);
__ jump(RuntimeAddress(StubRoutines::throw_IncompatibleClassChangeError_entry()));
__ flush();
+ if (PrintMiscellaneous && (WizardMode || Verbose)) {
+ tty->print_cr("itable #%d at "PTR_FORMAT"[%d] left over: %d",
+ itable_index, s->entry_point(),
+ (int)(s->code_end() - s->entry_point()),
+ (int)(s->code_end() - __ pc()));
+ }
guarantee(__ pc() <= s->code_end(), "overflowed buffer");
s->set_exception_points(npe_addr, ame_addr);
@@ -230,7 +203,7 @@
(UseCompressedOops ? 16 : 0); // 1 leaq can be 3 bytes + 1 long
} else {
// Itable stub size
- return (DebugVtables ? 636 : 72) + (CountCompiledCalls ? 13 : 0) +
+ return (DebugVtables ? 512 : 72) + (CountCompiledCalls ? 13 : 0) +
(UseCompressedOops ? 32 : 0); // 2 leaqs
}
}
--- a/hotspot/src/cpu/x86/vm/x86_32.ad Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_32.ad Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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,
@@ -3126,14 +3126,12 @@
enc_class movq_ld(regXD dst, memory mem) %{
MacroAssembler _masm(&cbuf);
- Address madr = Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp);
- __ movq(as_XMMRegister($dst$$reg), madr);
+ __ movq($dst$$XMMRegister, $mem$$Address);
%}
enc_class movq_st(memory mem, regXD src) %{
MacroAssembler _masm(&cbuf);
- Address madr = Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp);
- __ movq(madr, as_XMMRegister($src$$reg));
+ __ movq($mem$$Address, $src$$XMMRegister);
%}
enc_class pshufd_8x8(regX dst, regX src) %{
@@ -3751,8 +3749,8 @@
masm.jcc(Assembler::zero, LENGTH_DIFF_LABEL);
// Load first characters
- masm.load_unsigned_word(rcx, Address(rbx, 0));
- masm.load_unsigned_word(rdi, Address(rax, 0));
+ masm.load_unsigned_short(rcx, Address(rbx, 0));
+ masm.load_unsigned_short(rdi, Address(rax, 0));
// Compare first characters
masm.subl(rcx, rdi);
@@ -3782,8 +3780,8 @@
// Compare the rest of the characters
masm.bind(WHILE_HEAD_LABEL);
- masm.load_unsigned_word(rcx, Address(rbx, rsi, Address::times_2, 0));
- masm.load_unsigned_word(rdi, Address(rax, rsi, Address::times_2, 0));
+ masm.load_unsigned_short(rcx, Address(rbx, rsi, Address::times_2, 0));
+ masm.load_unsigned_short(rdi, Address(rax, rsi, Address::times_2, 0));
masm.subl(rcx, rdi);
masm.jcc(Assembler::notZero, POP_LABEL);
masm.incrementl(rsi);
@@ -3840,8 +3838,8 @@
masm.jcc(Assembler::zero, COMPARE_LOOP_HDR);
// Compare 2-byte "tail" at end of arrays
- masm.load_unsigned_word(tmp1Reg, Address(ary1Reg, resultReg, Address::times_4, base_offset));
- masm.load_unsigned_word(tmp2Reg, Address(ary2Reg, resultReg, Address::times_4, base_offset));
+ masm.load_unsigned_short(tmp1Reg, Address(ary1Reg, resultReg, Address::times_4, base_offset));
+ masm.load_unsigned_short(tmp2Reg, Address(ary2Reg, resultReg, Address::times_4, base_offset));
masm.cmpl(tmp1Reg, tmp2Reg);
masm.jcc(Assembler::notEqual, FALSE_LABEL);
masm.testl(resultReg, resultReg);
@@ -5857,7 +5855,7 @@
//----------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.
@@ -6396,21 +6394,94 @@
match(Set dst (LoadB mem));
ins_cost(125);
- format %{ "MOVSX8 $dst,$mem" %}
- opcode(0xBE, 0x0F);
- ins_encode( OpcS, OpcP, RegMem(dst,mem));
- ins_pipe( ialu_reg_mem );
-%}
-
-// Load Byte (8bit UNsigned)
-instruct loadUB(xRegI dst, memory mem, immI_255 bytemask) %{
- match(Set dst (AndI (LoadB mem) bytemask));
+ format %{ "MOVSX8 $dst,$mem\t# byte" %}
+
+ ins_encode %{
+ __ movsbl($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Byte (8bit signed) into Long Register
+instruct loadB2L(eRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadB mem)));
+
+ ins_cost(375);
+ format %{ "MOVSX8 $dst.lo,$mem\t# byte -> long\n\t"
+ "MOV $dst.hi,$dst.lo\n\t"
+ "SAR $dst.hi,7" %}
+
+ ins_encode %{
+ __ movsbl($dst$$Register, $mem$$Address);
+ __ movl(HIGH_FROM_LOW($dst$$Register), $dst$$Register); // This is always a different register.
+ __ sarl(HIGH_FROM_LOW($dst$$Register), 7); // 24+1 MSB are already signed extended.
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Unsigned Byte (8bit UNsigned)
+instruct loadUB(xRegI dst, memory mem) %{
+ match(Set dst (LoadUB mem));
ins_cost(125);
- format %{ "MOVZX8 $dst,$mem" %}
- opcode(0xB6, 0x0F);
- ins_encode( OpcS, OpcP, RegMem(dst,mem));
- ins_pipe( ialu_reg_mem );
+ format %{ "MOVZX8 $dst,$mem\t# ubyte -> int" %}
+
+ ins_encode %{
+ __ movzbl($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Unsigned Byte (8 bit UNsigned) into Long Register
+instruct loadUB2L(eRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadUB mem)));
+
+ ins_cost(250);
+ format %{ "MOVZX8 $dst.lo,$mem\t# ubyte -> long\n\t"
+ "XOR $dst.hi,$dst.hi" %}
+
+ ins_encode %{
+ __ movzbl($dst$$Register, $mem$$Address);
+ __ xorl(HIGH_FROM_LOW($dst$$Register), HIGH_FROM_LOW($dst$$Register));
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Short (16bit signed)
+instruct loadS(eRegI dst, memory mem) %{
+ match(Set dst (LoadS mem));
+
+ ins_cost(125);
+ format %{ "MOVSX $dst,$mem\t# short" %}
+
+ ins_encode %{
+ __ movswl($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Short (16bit signed) into Long Register
+instruct loadS2L(eRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadS mem)));
+
+ ins_cost(375);
+ format %{ "MOVSX $dst.lo,$mem\t# short -> long\n\t"
+ "MOV $dst.hi,$dst.lo\n\t"
+ "SAR $dst.hi,15" %}
+
+ ins_encode %{
+ __ movswl($dst$$Register, $mem$$Address);
+ __ movl(HIGH_FROM_LOW($dst$$Register), $dst$$Register); // This is always a different register.
+ __ sarl(HIGH_FROM_LOW($dst$$Register), 15); // 16+1 MSB are already signed extended.
+ %}
+
+ ins_pipe(ialu_reg_mem);
%}
// Load Unsigned Short/Char (16bit unsigned)
@@ -6418,10 +6489,30 @@
match(Set dst (LoadUS mem));
ins_cost(125);
- format %{ "MOVZX $dst,$mem" %}
- opcode(0xB7, 0x0F);
- ins_encode( OpcS, OpcP, RegMem(dst,mem));
- ins_pipe( ialu_reg_mem );
+ format %{ "MOVZX $dst,$mem\t# ushort/char -> int" %}
+
+ ins_encode %{
+ __ movzwl($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Unsigned Short/Char (16 bit UNsigned) into Long Register
+instruct loadUS2L(eRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadUS mem)));
+
+ ins_cost(250);
+ format %{ "MOVZX $dst.lo,$mem\t# ushort/char -> long\n\t"
+ "XOR $dst.hi,$dst.hi" %}
+
+ ins_encode %{
+ __ movzwl($dst$$Register, $mem$$Address);
+ __ xorl(HIGH_FROM_LOW($dst$$Register), HIGH_FROM_LOW($dst$$Register));
+ %}
+
+ ins_pipe(ialu_reg_mem);
%}
// Load Integer
@@ -6429,10 +6520,47 @@
match(Set dst (LoadI mem));
ins_cost(125);
- format %{ "MOV $dst,$mem" %}
- opcode(0x8B);
- ins_encode( OpcP, RegMem(dst,mem));
- ins_pipe( ialu_reg_mem );
+ format %{ "MOV $dst,$mem\t# int" %}
+
+ ins_encode %{
+ __ movl($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Integer into Long Register
+instruct loadI2L(eRegL dst, memory mem) %{
+ match(Set dst (ConvI2L (LoadI mem)));
+
+ ins_cost(375);
+ format %{ "MOV $dst.lo,$mem\t# int -> long\n\t"
+ "MOV $dst.hi,$dst.lo\n\t"
+ "SAR $dst.hi,31" %}
+
+ ins_encode %{
+ __ movl($dst$$Register, $mem$$Address);
+ __ movl(HIGH_FROM_LOW($dst$$Register), $dst$$Register); // This is always a different register.
+ __ sarl(HIGH_FROM_LOW($dst$$Register), 31);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Unsigned Integer into Long Register
+instruct loadUI2L(eRegL dst, memory mem) %{
+ match(Set dst (LoadUI2L mem));
+
+ ins_cost(250);
+ format %{ "MOV $dst.lo,$mem\t# uint -> long\n\t"
+ "XOR $dst.hi,$dst.hi" %}
+
+ ins_encode %{
+ __ movl($dst$$Register, $mem$$Address);
+ __ xorl(HIGH_FROM_LOW($dst$$Register), HIGH_FROM_LOW($dst$$Register));
+ %}
+
+ ins_pipe(ialu_reg_mem);
%}
// Load Long. Cannot clobber address while loading, so restrict address
@@ -6442,11 +6570,17 @@
match(Set dst (LoadL mem));
ins_cost(250);
- format %{ "MOV $dst.lo,$mem\n\t"
+ format %{ "MOV $dst.lo,$mem\t# long\n\t"
"MOV $dst.hi,$mem+4" %}
- opcode(0x8B, 0x8B);
- ins_encode( OpcP, RegMem(dst,mem), OpcS, RegMem_Hi(dst,mem));
- ins_pipe( ialu_reg_long_mem );
+
+ ins_encode %{
+ Address Amemlo = Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp, false);
+ Address Amemhi = Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp + 4, false);
+ __ movl($dst$$Register, Amemlo);
+ __ movl(HIGH_FROM_LOW($dst$$Register), Amemhi);
+ %}
+
+ ins_pipe(ialu_reg_long_mem);
%}
// Volatile Load Long. Must be atomic, so do 64-bit FILD
@@ -6521,17 +6655,6 @@
ins_pipe( ialu_reg_mem );
%}
-// Load Short (16bit signed)
-instruct loadS(eRegI dst, memory mem) %{
- match(Set dst (LoadS mem));
-
- ins_cost(125);
- format %{ "MOVSX $dst,$mem" %}
- opcode(0xBF, 0x0F);
- ins_encode( OpcS, OpcP, RegMem(dst,mem));
- ins_pipe( ialu_reg_mem );
-%}
-
// Load Double
instruct loadD(regD dst, memory mem) %{
predicate(UseSSE<=1);
@@ -7957,7 +8080,7 @@
__ xchgl(as_Register(EBX_enc), as_Register(ECX_enc));
if( os::is_MP() )
__ lock();
- __ cmpxchg8(Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp));
+ __ cmpxchg8($mem$$Address);
__ xchgl(as_Register(EBX_enc), as_Register(ECX_enc));
%}
ins_pipe( pipe_cmpxchg );
@@ -11467,6 +11590,7 @@
instruct convI2L_reg( eRegL dst, eRegI src, eFlagsReg cr) %{
match(Set dst (ConvI2L src));
effect(KILL cr);
+ ins_cost(375);
format %{ "MOV $dst.lo,$src\n\t"
"MOV $dst.hi,$src\n\t"
"SAR $dst.hi,31" %}
@@ -11478,6 +11602,7 @@
instruct convI2L_reg_zex(eRegL dst, eRegI src, immL_32bits mask, eFlagsReg flags ) %{
match(Set dst (AndL (ConvI2L src) mask) );
effect( KILL flags );
+ ins_cost(250);
format %{ "MOV $dst.lo,$src\n\t"
"XOR $dst.hi,$dst.hi" %}
opcode(0x33); // XOR
@@ -11489,6 +11614,7 @@
instruct zerox_long(eRegL dst, eRegL src, immL_32bits mask, eFlagsReg flags ) %{
match(Set dst (AndL src mask) );
effect( KILL flags );
+ ins_cost(250);
format %{ "MOV $dst.lo,$src.lo\n\t"
"XOR $dst.hi,$dst.hi\n\t" %}
opcode(0x33); // XOR
@@ -13220,7 +13346,7 @@
// These must follow all instruction definitions as they use the names
// defined in the instructions definitions.
//
-// peepmatch ( root_instr_name [preceeding_instruction]* );
+// peepmatch ( root_instr_name [preceding_instruction]* );
//
// peepconstraint %{
// (instruction_number.operand_name relational_op instruction_number.operand_name
--- a/hotspot/src/cpu/x86/vm/x86_64.ad Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/cpu/x86/vm/x86_64.ad Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2003-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
//
// This code is free software; you can redistribute it and/or modify it
@@ -3462,14 +3462,12 @@
enc_class movq_ld(regD dst, memory mem) %{
MacroAssembler _masm(&cbuf);
- Address madr = Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp);
- __ movq(as_XMMRegister($dst$$reg), madr);
+ __ movq($dst$$XMMRegister, $mem$$Address);
%}
enc_class movq_st(memory mem, regD src) %{
MacroAssembler _masm(&cbuf);
- Address madr = Address::make_raw($mem$$base, $mem$$index, $mem$$scale, $mem$$disp);
- __ movq(madr, as_XMMRegister($src$$reg));
+ __ movq($mem$$Address, $src$$XMMRegister);
%}
enc_class pshufd_8x8(regF dst, regF src) %{
@@ -3765,8 +3763,8 @@
masm.jcc(Assembler::zero, LENGTH_DIFF_LABEL);
// Load first characters
- masm.load_unsigned_word(rcx, Address(rbx, 0));
- masm.load_unsigned_word(rdi, Address(rax, 0));
+ masm.load_unsigned_short(rcx, Address(rbx, 0));
+ masm.load_unsigned_short(rdi, Address(rax, 0));
// Compare first characters
masm.subl(rcx, rdi);
@@ -3796,8 +3794,8 @@
// Compare the rest of the characters
masm.bind(WHILE_HEAD_LABEL);
- masm.load_unsigned_word(rcx, Address(rbx, rsi, Address::times_2, 0));
- masm.load_unsigned_word(rdi, Address(rax, rsi, Address::times_2, 0));
+ masm.load_unsigned_short(rcx, Address(rbx, rsi, Address::times_2, 0));
+ masm.load_unsigned_short(rdi, Address(rax, rsi, Address::times_2, 0));
masm.subl(rcx, rdi);
masm.jcc(Assembler::notZero, POP_LABEL);
masm.increment(rsi);
@@ -3854,8 +3852,8 @@
masm.jcc(Assembler::zero, COMPARE_LOOP_HDR);
// Compare 2-byte "tail" at end of arrays
- masm.load_unsigned_word(tmp1Reg, Address(ary1Reg, resultReg, Address::times_4, base_offset));
- masm.load_unsigned_word(tmp2Reg, Address(ary2Reg, resultReg, Address::times_4, base_offset));
+ masm.load_unsigned_short(tmp1Reg, Address(ary1Reg, resultReg, Address::times_4, base_offset));
+ masm.load_unsigned_short(tmp2Reg, Address(ary2Reg, resultReg, Address::times_4, base_offset));
masm.cmpl(tmp1Reg, tmp2Reg);
masm.jcc(Assembler::notEqual, FALSE_LABEL);
masm.testl(resultReg, resultReg);
@@ -5483,7 +5481,7 @@
//----------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.
@@ -6031,70 +6029,88 @@
ins_cost(125);
format %{ "movsbl $dst, $mem\t# byte" %}
- opcode(0x0F, 0xBE);
- ins_encode(REX_reg_mem(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
+
+ ins_encode %{
+ __ movsbl($dst$$Register, $mem$$Address);
+ %}
+
ins_pipe(ialu_reg_mem);
%}
-// Load Byte (8 bit signed) into long
-// instruct loadB2L(rRegL dst, memory mem)
-// %{
-// match(Set dst (ConvI2L (LoadB mem)));
-
-// ins_cost(125);
-// format %{ "movsbq $dst, $mem\t# byte -> long" %}
-// opcode(0x0F, 0xBE);
-// ins_encode(REX_reg_mem_wide(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
-// ins_pipe(ialu_reg_mem);
-// %}
-
-// Load Byte (8 bit UNsigned)
-instruct loadUB(rRegI dst, memory mem, immI_255 bytemask)
-%{
- match(Set dst (AndI (LoadB mem) bytemask));
+// Load Byte (8 bit signed) into Long Register
+instruct loadB2L(rRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadB mem)));
+
+ ins_cost(125);
+ format %{ "movsbq $dst, $mem\t# byte -> long" %}
+
+ ins_encode %{
+ __ movsbq($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Unsigned Byte (8 bit UNsigned)
+instruct loadUB(rRegI dst, memory mem)
+%{
+ match(Set dst (LoadUB mem));
ins_cost(125);
format %{ "movzbl $dst, $mem\t# ubyte" %}
- opcode(0x0F, 0xB6);
- ins_encode(REX_reg_mem(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
+
+ ins_encode %{
+ __ movzbl($dst$$Register, $mem$$Address);
+ %}
+
ins_pipe(ialu_reg_mem);
%}
-// Load Byte (8 bit UNsigned) into long
-// instruct loadUB2L(rRegL dst, memory mem, immI_255 bytemask)
-// %{
-// match(Set dst (ConvI2L (AndI (LoadB mem) bytemask)));
-
-// ins_cost(125);
-// format %{ "movzbl $dst, $mem\t# ubyte -> long" %}
-// opcode(0x0F, 0xB6);
-// ins_encode(REX_reg_mem(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
-// ins_pipe(ialu_reg_mem);
-// %}
+// Load Unsigned Byte (8 bit UNsigned) into Long Register
+instruct loadUB2L(rRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadUB mem)));
+
+ ins_cost(125);
+ format %{ "movzbq $dst, $mem\t# ubyte -> long" %}
+
+ ins_encode %{
+ __ movzbq($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
// Load Short (16 bit signed)
instruct loadS(rRegI dst, memory mem)
%{
match(Set dst (LoadS mem));
- ins_cost(125); // XXX
+ ins_cost(125);
format %{ "movswl $dst, $mem\t# short" %}
- opcode(0x0F, 0xBF);
- ins_encode(REX_reg_mem(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
+
+ ins_encode %{
+ __ movswl($dst$$Register, $mem$$Address);
+ %}
+
ins_pipe(ialu_reg_mem);
%}
-// Load Short (16 bit signed) into long
-// instruct loadS2L(rRegL dst, memory mem)
-// %{
-// match(Set dst (ConvI2L (LoadS mem)));
-
-// ins_cost(125); // XXX
-// format %{ "movswq $dst, $mem\t# short -> long" %}
-// opcode(0x0F, 0xBF);
-// ins_encode(REX_reg_mem_wide(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
-// ins_pipe(ialu_reg_mem);
-// %}
+// Load Short (16 bit signed) into Long Register
+instruct loadS2L(rRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadS mem)));
+
+ ins_cost(125);
+ format %{ "movswq $dst, $mem\t# short -> long" %}
+
+ ins_encode %{
+ __ movswq($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
// Load Unsigned Short/Char (16 bit UNsigned)
instruct loadUS(rRegI dst, memory mem)
@@ -6103,32 +6119,71 @@
ins_cost(125);
format %{ "movzwl $dst, $mem\t# ushort/char" %}
- opcode(0x0F, 0xB7);
- ins_encode(REX_reg_mem(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
+
+ ins_encode %{
+ __ movzwl($dst$$Register, $mem$$Address);
+ %}
+
ins_pipe(ialu_reg_mem);
%}
-// Load Unsigned Short/Char (16 bit UNsigned) into long
-// instruct loadUS2L(rRegL dst, memory mem)
-// %{
-// match(Set dst (ConvI2L (LoadUS mem)));
-
-// ins_cost(125);
-// format %{ "movzwl $dst, $mem\t# ushort/char -> long" %}
-// opcode(0x0F, 0xB7);
-// ins_encode(REX_reg_mem(dst, mem), OpcP, OpcS, reg_mem(dst, mem));
-// ins_pipe(ialu_reg_mem);
-// %}
+// Load Unsigned Short/Char (16 bit UNsigned) into Long Register
+instruct loadUS2L(rRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadUS mem)));
+
+ ins_cost(125);
+ format %{ "movzwq $dst, $mem\t# ushort/char -> long" %}
+
+ ins_encode %{
+ __ movzwq($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
// Load Integer
instruct loadI(rRegI dst, memory mem)
%{
match(Set dst (LoadI mem));
- ins_cost(125); // XXX
+ ins_cost(125);
format %{ "movl $dst, $mem\t# int" %}
- opcode(0x8B);
- ins_encode(REX_reg_mem(dst, mem), OpcP, reg_mem(dst, mem));
+
+ ins_encode %{
+ __ movl($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Integer into Long Register
+instruct loadI2L(rRegL dst, memory mem)
+%{
+ match(Set dst (ConvI2L (LoadI mem)));
+
+ ins_cost(125);
+ format %{ "movslq $dst, $mem\t# int -> long" %}
+
+ ins_encode %{
+ __ movslq($dst$$Register, $mem$$Address);
+ %}
+
+ ins_pipe(ialu_reg_mem);
+%}
+
+// Load Unsigned Integer into Long Register
+instruct loadUI2L(rRegL dst, memory mem)
+%{
+ match(Set dst (LoadUI2L mem));
+
+ ins_cost(125);
+ format %{ "movl $dst, $mem\t# uint -> long" %}
+
+ ins_encode %{
+ __ movl($dst$$Register, $mem$$Address);
+ %}
+
ins_pipe(ialu_reg_mem);
%}
@@ -6137,10 +6192,13 @@
%{
match(Set dst (LoadL mem));
- ins_cost(125); // XXX
+ ins_cost(125);
format %{ "movq $dst, $mem\t# long" %}
- opcode(0x8B);
- ins_encode(REX_reg_mem_wide(dst, mem), OpcP, reg_mem(dst, mem));
+
+ ins_encode %{
+ __ movq($dst$$Register, $mem$$Address);
+ %}
+
ins_pipe(ialu_reg_mem); // XXX
%}
@@ -8363,7 +8421,7 @@
//----------- 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);
@@ -10804,16 +10862,6 @@
// ins_pipe(ialu_reg_reg);
// %}
-instruct convI2L_reg_mem(rRegL dst, memory src)
-%{
- match(Set dst (ConvI2L (LoadI src)));
-
- format %{ "movslq $dst, $src\t# i2l" %}
- opcode(0x63); // needs REX.W
- ins_encode(REX_reg_mem_wide(dst, src), OpcP, reg_mem(dst,src));
- ins_pipe(ialu_reg_mem);
-%}
-
// Zero-extend convert int to long
instruct convI2L_reg_reg_zex(rRegL dst, rRegI src, immL_32bits mask)
%{
@@ -12082,7 +12130,7 @@
// 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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/linux/launcher/java.c Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/linux/launcher/java_md.h Wed Jul 05 16:49:00 2017 +0200
@@ -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/os_linux.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/os/linux/vm/perfMemory_linux.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/linux/vm/perfMemory_linux.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/solaris/launcher/java.c Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/solaris/launcher/java_md.h Wed Jul 05 16:49:00 2017 +0200
@@ -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/os_solaris.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/os_windows.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/os/windows/vm/perfMemory_windows.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os/windows/vm/perfMemory_windows.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/linux_x86/vm/os_linux_x86.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -299,14 +299,18 @@
}
+#endif // AMD64
+
bool os::supports_sse() {
+#ifdef AMD64
+ return true;
+#else
if (sse_status == SSE_UNKNOWN)
check_for_sse_support();
return sse_status == SSE_SUPPORTED;
+#endif // AMD64
}
-#endif // AMD64
-
bool os::is_allocatable(size_t bytes) {
#ifdef AMD64
return true;
@@ -690,7 +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);
}
}
--- a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2004 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
@@ -41,8 +41,9 @@
static void fence_bootstrap ();
static void setup_fpu();
+#endif // AMD64
+
static bool supports_sse();
-#endif // AMD64
static bool is_allocatable(size_t bytes);
--- a/hotspot/src/os_cpu/solaris_x86/vm/solaris_x86_32.il Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/solaris_x86_32.il Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/os_cpu/solaris_x86/vm/solaris_x86_64.il Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/solaris_x86_64.il Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2004-2009 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
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/tools/LogCompilation/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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 Wed Jul 05 16:49:00 2017 +0200
@@ -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/BuildConfig.java Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/tools/MakeDeps/BuildConfig.java Wed Jul 05 16:49:00 2017 +0200
@@ -247,6 +247,7 @@
sysDefines.add("HOTSPOT_BUILD_USER="+System.getProperty("user.name"));
sysDefines.add("HOTSPOT_BUILD_TARGET=\\\""+get("Build")+"\\\"");
sysDefines.add("_JNI_IMPLEMENTATION_");
+ sysDefines.add("HOTSPOT_LIB_ARCH=\\\"i486\\\"");
sysDefines.addAll(defines);
--- a/hotspot/src/share/tools/MakeDeps/Database.java Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/tools/MakeDeps/Database.java Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/Doc/Syntax.doc Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/adlc.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/adlparse.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/adlparse.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/adlparse.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/adlc/archDesc.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/archDesc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/dfa.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/dict2.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2002 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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/dict2.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/filebuff.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/filebuff.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/forms.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -70,6 +70,7 @@
else return (_iter <_cur-1 ? _names[++_iter] : NULL);
}
const char *NameList::current() { return (_iter < _cur ? _names[_iter] : NULL); }
+const char *NameList::peek(int skip) { return (_iter + skip < _cur ? _names[_iter + skip] : NULL); }
// Return 'true' if current entry is signal
bool NameList::current_is_signal() {
@@ -248,11 +249,13 @@
// True if 'opType', an ideal name, loads or stores.
Form::DataType Form::is_load_from_memory(const char *opType) const {
if( strcmp(opType,"LoadB")==0 ) return Form::idealB;
+ if( strcmp(opType,"LoadUB")==0 ) return Form::idealB;
if( strcmp(opType,"LoadUS")==0 ) return Form::idealC;
if( strcmp(opType,"LoadD")==0 ) return Form::idealD;
if( strcmp(opType,"LoadD_unaligned")==0 ) return Form::idealD;
if( strcmp(opType,"LoadF")==0 ) return Form::idealF;
if( strcmp(opType,"LoadI")==0 ) return Form::idealI;
+ if( strcmp(opType,"LoadUI2L")==0 ) return Form::idealI;
if( strcmp(opType,"LoadKlass")==0 ) return Form::idealP;
if( strcmp(opType,"LoadNKlass")==0 ) return Form::idealN;
if( strcmp(opType,"LoadL")==0 ) return Form::idealL;
@@ -370,7 +373,7 @@
}
// 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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/forms.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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;
@@ -342,6 +342,7 @@
void reset(); // Reset iteration
const char *iter(); // after reset(), first element : else next
const char *current(); // return current element in iteration.
+ const char *peek(int skip = 1); // returns element + skip in iteration if there is one
bool current_is_signal(); // Return 'true' if current entry is signal
bool is_signal(const char *entry); // Return true if entry is a signal
--- a/hotspot/src/share/vm/adlc/formsopt.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/formsopt.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/formsopt.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/formssel.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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,
@@ -3313,8 +3310,8 @@
static const char *needs_ideal_memory_list[] = {
"StoreI","StoreL","StoreP","StoreN","StoreD","StoreF" ,
"StoreB","StoreC","Store" ,"StoreFP",
- "LoadI" ,"LoadL", "LoadP" ,"LoadN", "LoadD" ,"LoadF" ,
- "LoadB" ,"LoadUS" ,"LoadS" ,"Load" ,
+ "LoadI", "LoadUI2L", "LoadL", "LoadP" ,"LoadN", "LoadD" ,"LoadF" ,
+ "LoadB" , "LoadUB", "LoadUS" ,"LoadS" ,"Load" ,
"Store4I","Store2I","Store2L","Store2D","Store4F","Store2F","Store16B",
"Store8B","Store4B","Store8C","Store4C","Store2C",
"Load4I" ,"Load2I" ,"Load2L" ,"Load2D" ,"Load4F" ,"Load2F" ,"Load16B" ,
@@ -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;
@@ -3434,10 +3431,16 @@
const InstructForm *form2_inst = form2 ? form2->is_instruction() : NULL;
const char *name_left = mRule2->_lChild ? mRule2->_lChild->_opType : NULL;
const char *name_right = mRule2->_rChild ? mRule2->_rChild->_opType : NULL;
+ DataType data_type = Form::none;
+ if (form->is_operand()) {
+ // Make sure the loadX matches the type of the reg
+ data_type = form->ideal_to_Reg_type(form->is_operand()->ideal_type(globals));
+ }
// Detect reg vs (loadX memory)
if( form->is_cisc_reg(globals)
&& form2_inst
- && (is_load_from_memory(mRule2->_opType) != Form::none) // reg vs. (load memory)
+ && data_type != Form::none
+ && (is_load_from_memory(mRule2->_opType) == data_type) // reg vs. (load memory)
&& (name_left != NULL) // NOT (load)
&& (name_right == NULL) ) { // NOT (load memory foo)
const Form *form2_left = name_left ? globals[name_left] : NULL;
@@ -3487,13 +3490,13 @@
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 +3534,7 @@
//----------------------------- 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 +3650,7 @@
//-------------------------- 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 +3663,8 @@
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 +3696,7 @@
// 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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/formssel.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/main.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/output_c.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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");
}
@@ -2140,8 +2139,59 @@
// A subfield variable, '$$' prefix
emit_field( rep_var );
} else {
- // A replacement variable, '$' prefix
- emit_rep_var( rep_var );
+ if (_strings_to_emit.peek() != NULL &&
+ strcmp(_strings_to_emit.peek(), "$Address") == 0) {
+ fprintf(_fp, "Address::make_raw(");
+
+ emit_rep_var( rep_var );
+ fprintf(_fp,"->base(ra_,this,idx%d), ", _operand_idx);
+
+ _reg_status = LITERAL_ACCESSED;
+ emit_rep_var( rep_var );
+ fprintf(_fp,"->index(ra_,this,idx%d), ", _operand_idx);
+
+ _reg_status = LITERAL_ACCESSED;
+ emit_rep_var( rep_var );
+ fprintf(_fp,"->scale(), ");
+
+ _reg_status = LITERAL_ACCESSED;
+ emit_rep_var( rep_var );
+ Form::DataType stack_type = _operand ? _operand->is_user_name_for_sReg() : Form::none;
+ if( _operand && _operand_idx==0 && stack_type != Form::none ) {
+ fprintf(_fp,"->disp(ra_,this,0), ");
+ } else {
+ fprintf(_fp,"->disp(ra_,this,idx%d), ", _operand_idx);
+ }
+
+ _reg_status = LITERAL_ACCESSED;
+ emit_rep_var( rep_var );
+ fprintf(_fp,"->disp_is_oop())");
+
+ // skip trailing $Address
+ _strings_to_emit.iter();
+ } else {
+ // A replacement variable, '$' prefix
+ const char* next = _strings_to_emit.peek();
+ const char* next2 = _strings_to_emit.peek(2);
+ if (next != NULL && next2 != NULL && strcmp(next2, "$Register") == 0 &&
+ (strcmp(next, "$base") == 0 || strcmp(next, "$index") == 0)) {
+ // handle $rev_var$$base$$Register and $rev_var$$index$$Register by
+ // producing as_Register(opnd_array(#)->base(ra_,this,idx1)).
+ fprintf(_fp, "as_Register(");
+ // emit the operand reference
+ emit_rep_var( rep_var );
+ rep_var = _strings_to_emit.iter();
+ assert(strcmp(rep_var, "$base") == 0 || strcmp(rep_var, "$index") == 0, "bad pattern");
+ // handle base or index
+ emit_field(rep_var);
+ rep_var = _strings_to_emit.iter();
+ assert(strcmp(rep_var, "$Register") == 0, "bad pattern");
+ // close up the parens
+ fprintf(_fp, ")");
+ } else {
+ emit_rep_var( rep_var );
+ }
+ }
} // end replacement and/or subfield
}
}
--- a/hotspot/src/share/vm/adlc/output_h.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/adlc/output_h.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/asm/assembler.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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;
@@ -239,6 +239,78 @@
}
}
+struct DelayedConstant {
+ typedef void (*value_fn_t)();
+ BasicType type;
+ intptr_t value;
+ value_fn_t value_fn;
+ // This limit of 20 is generous for initial uses.
+ // The limit needs to be large enough to store the field offsets
+ // into classes which do not have statically fixed layouts.
+ // (Initial use is for method handle object offsets.)
+ // Look for uses of "delayed_value" in the source code
+ // and make sure this number is generous enough to handle all of them.
+ enum { DC_LIMIT = 20 };
+ static DelayedConstant delayed_constants[DC_LIMIT];
+ static DelayedConstant* add(BasicType type, value_fn_t value_fn);
+ bool match(BasicType t, value_fn_t cfn) {
+ return type == t && value_fn == cfn;
+ }
+ static void update_all();
+};
+
+DelayedConstant DelayedConstant::delayed_constants[DC_LIMIT];
+// Default C structure initialization rules have the following effect here:
+// = { { (BasicType)0, (intptr_t)NULL }, ... };
+
+DelayedConstant* DelayedConstant::add(BasicType type,
+ DelayedConstant::value_fn_t cfn) {
+ for (int i = 0; i < DC_LIMIT; i++) {
+ DelayedConstant* dcon = &delayed_constants[i];
+ if (dcon->match(type, cfn))
+ return dcon;
+ if (dcon->value_fn == NULL) {
+ // (cmpxchg not because this is multi-threaded but because I'm paranoid)
+ if (Atomic::cmpxchg_ptr(CAST_FROM_FN_PTR(void*, cfn), &dcon->value_fn, NULL) == NULL) {
+ dcon->type = type;
+ return dcon;
+ }
+ }
+ }
+ // If this assert is hit (in pre-integration testing!) then re-evaluate
+ // the comment on the definition of DC_LIMIT.
+ guarantee(false, "too many delayed constants");
+ return NULL;
+}
+
+void DelayedConstant::update_all() {
+ for (int i = 0; i < DC_LIMIT; i++) {
+ DelayedConstant* dcon = &delayed_constants[i];
+ if (dcon->value_fn != NULL && dcon->value == 0) {
+ typedef int (*int_fn_t)();
+ typedef address (*address_fn_t)();
+ switch (dcon->type) {
+ case T_INT: dcon->value = (intptr_t) ((int_fn_t) dcon->value_fn)(); break;
+ case T_ADDRESS: dcon->value = (intptr_t) ((address_fn_t)dcon->value_fn)(); break;
+ }
+ }
+ }
+}
+
+intptr_t* AbstractAssembler::delayed_value_addr(int(*value_fn)()) {
+ DelayedConstant* dcon = DelayedConstant::add(T_INT, (DelayedConstant::value_fn_t) value_fn);
+ return &dcon->value;
+}
+intptr_t* AbstractAssembler::delayed_value_addr(address(*value_fn)()) {
+ DelayedConstant* dcon = DelayedConstant::add(T_ADDRESS, (DelayedConstant::value_fn_t) value_fn);
+ return &dcon->value;
+}
+void AbstractAssembler::update_delayed_values() {
+ DelayedConstant::update_all();
+}
+
+
+
void AbstractAssembler::block_comment(const char* comment) {
if (sect() == CodeBuffer::SECT_INSTS) {
--- a/hotspot/src/share/vm/asm/assembler.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/asm/assembler.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -22,7 +22,7 @@
*
*/
-// This file contains platform-independant assembler declarations.
+// This file contains platform-independent assembler declarations.
class CodeBuffer;
class MacroAssembler;
@@ -140,6 +140,28 @@
}
};
+// A union type for code which has to assemble both constant and
+// non-constant operands, when the distinction cannot be made
+// statically.
+class RegisterConstant VALUE_OBJ_CLASS_SPEC {
+ private:
+ Register _r;
+ intptr_t _c;
+
+ public:
+ RegisterConstant(): _r(noreg), _c(0) {}
+ RegisterConstant(Register r): _r(r), _c(0) {}
+ RegisterConstant(intptr_t c): _r(noreg), _c(c) {}
+
+ Register as_register() const { assert(is_register(),""); return _r; }
+ intptr_t as_constant() const { assert(is_constant(),""); return _c; }
+
+ Register register_or_noreg() const { return _r; }
+ intptr_t constant_or_zero() const { return _c; }
+
+ bool is_register() const { return _r != noreg; }
+ bool is_constant() const { return _r == noreg; }
+};
// The Abstract Assembler: Pure assembler doing NO optimizations on the
// instruction level; i.e., what you write is what you get.
@@ -280,6 +302,26 @@
inline address address_constant(Label& L);
inline address address_table_constant(GrowableArray<Label*> label);
+ // Bootstrapping aid to cope with delayed determination of constants.
+ // Returns a static address which will eventually contain the constant.
+ // The value zero (NULL) stands instead of a constant which is still uncomputed.
+ // Thus, the eventual value of the constant must not be zero.
+ // This is fine, since this is designed for embedding object field
+ // offsets in code which must be generated before the object class is loaded.
+ // Field offsets are never zero, since an object's header (mark word)
+ // is located at offset zero.
+ RegisterConstant delayed_value(int(*value_fn)(), Register tmp, int offset = 0) {
+ return delayed_value(delayed_value_addr(value_fn), tmp, offset);
+ }
+ RegisterConstant delayed_value(address(*value_fn)(), Register tmp, int offset = 0) {
+ return delayed_value(delayed_value_addr(value_fn), tmp, offset);
+ }
+ virtual RegisterConstant delayed_value(intptr_t* delayed_value_addr, Register tmp, int offset) = 0;
+ // Last overloading is platform-dependent; look in assembler_<arch>.cpp.
+ static intptr_t* delayed_value_addr(int(*constant_fn)());
+ static intptr_t* delayed_value_addr(address(*constant_fn)());
+ static void update_delayed_values();
+
// Bang stack to trigger StackOverflowError at a safe location
// implementation delegates to machine-specific bang_stack_with_offset
void generate_stack_overflow_check( int frame_size_in_bytes );
--- a/hotspot/src/share/vm/asm/codeBuffer.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/asm/codeBuffer.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2005-2009 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
--- a/hotspot/src/share/vm/c1/c1_Optimizer.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/c1/c1_Optimizer.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2006 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
--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/ci/ciTypeFlow.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/ci/ciTypeFlow.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/classFileParser.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/classfile/javaClasses.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/classfile/javaClasses.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/javaClasses.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/classfile/symbolTable.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/symbolTable.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/classfile/systemDictionary.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/classfile/systemDictionary.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/classfile/vmSymbols.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/classfile/vmSymbols.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/code/nmethod.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/code/nmethod.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/code/nmethod.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsAdaptiveSizePolicy.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsGCAdaptivePolicyCounters.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/compactibleFreeListSpace.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -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/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -133,14 +133,12 @@
_co_tracker.update(false);
if (G1SmoothConcRefine) {
- start_vtime_sec = os::elapsedVTime();
prev_buffer_num = curr_buffer_num;
-
_sts.leave();
os::sleep(Thread::current(), (jlong) _interval_ms, false);
_sts.join();
+ start_vtime_sec = os::elapsedVTime();
}
-
n_logs++;
}
// Make sure we harvest the PYA, if any.
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -420,6 +420,10 @@
_has_overflown(false),
_concurrent(false),
+ _has_aborted(false),
+ _restart_for_overflow(false),
+ _concurrent_marking_in_progress(false),
+ _should_gray_objects(false),
// _verbose_level set below
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -107,7 +107,7 @@
if (PrintGC) {
gclog_or_tty->date_stamp(PrintGCDateStamps);
gclog_or_tty->stamp(PrintGCTimeStamps);
- tty->print_cr("[GC concurrent-mark-start]");
+ gclog_or_tty->print_cr("[GC concurrent-mark-start]");
}
if (!g1_policy->in_young_gc_mode()) {
@@ -320,8 +320,6 @@
set_in_progress();
clear_started();
if (TraceConcurrentMark) gclog_or_tty->print_cr("CM-starting");
-
- return;
}
// Note: this method, although exported by the ConcurrentMarkSweepThread,
--- a/hotspot/src/share/vm/gc_implementation/g1/dirtyCardQueue.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/dirtyCardQueue.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -78,8 +78,8 @@
void DirtyCardQueueSet::initialize(Monitor* cbl_mon, Mutex* fl_lock,
int max_completed_queue,
- Mutex* lock) {
- PtrQueueSet::initialize(cbl_mon, fl_lock, max_completed_queue);
+ Mutex* lock, PtrQueueSet* fl_owner) {
+ PtrQueueSet::initialize(cbl_mon, fl_lock, max_completed_queue, fl_owner);
set_buffer_size(DCQBarrierQueueBufferSize);
set_process_completed_threshold(DCQBarrierProcessCompletedThreshold);
--- a/hotspot/src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -88,7 +88,7 @@
void initialize(Monitor* cbl_mon, Mutex* fl_lock,
int max_completed_queue = 0,
- Mutex* lock = NULL);
+ Mutex* lock = NULL, PtrQueueSet* fl_owner = NULL);
// The number of parallel ids that can be claimed to allow collector or
// mutator threads to do card-processing work.
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -136,6 +136,14 @@
int calls() { return _calls; }
};
+class RedirtyLoggedCardTableEntryFastClosure : public CardTableEntryClosure {
+public:
+ bool do_card_ptr(jbyte* card_ptr, int worker_i) {
+ *card_ptr = CardTableModRefBS::dirty_card_val();
+ return true;
+ }
+};
+
YoungList::YoungList(G1CollectedHeap* g1h)
: _g1h(g1h), _head(NULL),
_scan_only_head(NULL), _scan_only_tail(NULL), _curr_scan_only(NULL),
@@ -812,6 +820,40 @@
}
};
+class RebuildRSOutOfRegionClosure: public HeapRegionClosure {
+ G1CollectedHeap* _g1h;
+ UpdateRSOopClosure _cl;
+ int _worker_i;
+public:
+ RebuildRSOutOfRegionClosure(G1CollectedHeap* g1, int worker_i = 0) :
+ _cl(g1->g1_rem_set()->as_HRInto_G1RemSet(), worker_i),
+ _worker_i(worker_i),
+ _g1h(g1)
+ { }
+ bool doHeapRegion(HeapRegion* r) {
+ if (!r->continuesHumongous()) {
+ _cl.set_from(r);
+ r->oop_iterate(&_cl);
+ }
+ return false;
+ }
+};
+
+class ParRebuildRSTask: public AbstractGangTask {
+ G1CollectedHeap* _g1;
+public:
+ ParRebuildRSTask(G1CollectedHeap* g1)
+ : AbstractGangTask("ParRebuildRSTask"),
+ _g1(g1)
+ { }
+
+ void work(int i) {
+ RebuildRSOutOfRegionClosure rebuild_rs(_g1, i);
+ _g1->heap_region_par_iterate_chunked(&rebuild_rs, i,
+ HeapRegion::RebuildRSClaimValue);
+ }
+};
+
void G1CollectedHeap::do_collection(bool full, bool clear_all_soft_refs,
size_t word_size) {
ResourceMark rm;
@@ -918,24 +960,35 @@
reset_gc_time_stamp();
// Since everything potentially moved, we will clear all remembered
- // sets, and clear all cards. Later we will also cards in the used
- // portion of the heap after the resizing (which could be a shrinking.)
- // We will also reset the GC time stamps of the regions.
+ // sets, and clear all cards. Later we will rebuild remebered
+ // sets. We will also reset the GC time stamps of the regions.
PostMCRemSetClearClosure rs_clear(mr_bs());
heap_region_iterate(&rs_clear);
// Resize the heap if necessary.
resize_if_necessary_after_full_collection(full ? 0 : word_size);
- // Since everything potentially moved, we will clear all remembered
- // sets, but also dirty all cards corresponding to used regions.
- PostMCRemSetInvalidateClosure rs_invalidate(mr_bs());
- heap_region_iterate(&rs_invalidate);
if (_cg1r->use_cache()) {
_cg1r->clear_and_record_card_counts();
_cg1r->clear_hot_cache();
}
+ // Rebuild remembered sets of all regions.
+ if (ParallelGCThreads > 0) {
+ ParRebuildRSTask rebuild_rs_task(this);
+ assert(check_heap_region_claim_values(
+ HeapRegion::InitialClaimValue), "sanity check");
+ set_par_threads(workers()->total_workers());
+ workers()->run_task(&rebuild_rs_task);
+ set_par_threads(0);
+ assert(check_heap_region_claim_values(
+ HeapRegion::RebuildRSClaimValue), "sanity check");
+ reset_heap_region_claim_values();
+ } else {
+ RebuildRSOutOfRegionClosure rebuild_rs(this);
+ heap_region_iterate(&rebuild_rs);
+ }
+
if (PrintGC) {
print_size_transition(gclog_or_tty, g1h_prev_used, used(), capacity());
}
@@ -961,7 +1014,8 @@
// dirtied, so this should abandon those logs, and set "do_traversal"
// to true.
concurrent_g1_refine()->set_pya_restart();
-
+ assert(!G1DeferredRSUpdate
+ || (G1DeferredRSUpdate && (dirty_card_queue_set().completed_buffers_num() == 0)), "Should not be any");
assert(regions_accounted_for(), "Region leakage!");
}
@@ -1466,6 +1520,13 @@
G1DirtyCardQueueMax,
Shared_DirtyCardQ_lock);
}
+ if (G1DeferredRSUpdate) {
+ dirty_card_queue_set().initialize(DirtyCardQ_CBL_mon,
+ DirtyCardQ_FL_lock,
+ 0,
+ Shared_DirtyCardQ_lock,
+ &JavaThread::dirty_card_queue_set());
+ }
// In case we're keeping closure specialization stats, initialize those
// counts and that mechanism.
SpecializationStats::clear();
@@ -2316,7 +2377,6 @@
void
G1CollectedHeap::checkConcurrentMark() {
VerifyMarkedObjsClosure verifycl(this);
- doConcurrentMark();
// MutexLockerEx x(getMarkBitMapLock(),
// Mutex::_no_safepoint_check_flag);
object_iterate(&verifycl);
@@ -2493,7 +2553,7 @@
guarantee(_in_cset_fast_test == NULL, "invariant");
guarantee(_in_cset_fast_test_base == NULL, "invariant");
- _in_cset_fast_test_length = n_regions();
+ _in_cset_fast_test_length = max_regions();
_in_cset_fast_test_base =
NEW_C_HEAP_ARRAY(bool, _in_cset_fast_test_length);
memset(_in_cset_fast_test_base, false,
@@ -2513,7 +2573,7 @@
}
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();
@@ -2626,9 +2686,8 @@
#endif // SCAN_ONLY_VERBOSE
double end_time_sec = os::elapsedTime();
- if (!evacuation_failed()) {
- g1_policy()->record_pause_time((end_time_sec - start_time_sec)*1000.0);
- }
+ double pause_time_ms = (end_time_sec - start_time_sec) * MILLIUNITS;
+ g1_policy()->record_pause_time_ms(pause_time_ms);
GCOverheadReporter::recordSTWEnd(end_time_sec);
g1_policy()->record_collection_pause_end(popular_region != NULL,
abandoned);
@@ -2919,27 +2978,51 @@
}
};
-class RecreateRSetEntriesClosure: public OopClosure {
+class UpdateRSetImmediate : public OopsInHeapRegionClosure {
private:
G1CollectedHeap* _g1;
G1RemSet* _g1_rem_set;
- HeapRegion* _from;
public:
- RecreateRSetEntriesClosure(G1CollectedHeap* g1, HeapRegion* from) :
- _g1(g1), _g1_rem_set(g1->g1_rem_set()), _from(from)
- {}
+ UpdateRSetImmediate(G1CollectedHeap* g1) :
+ _g1(g1), _g1_rem_set(g1->g1_rem_set()) {}
void do_oop(narrowOop* p) {
guarantee(false, "NYI");
}
void do_oop(oop* p) {
assert(_from->is_in_reserved(p), "paranoia");
- if (*p != NULL) {
- _g1_rem_set->write_ref(_from, p);
+ if (*p != NULL && !_from->is_survivor()) {
+ _g1_rem_set->par_write_ref(_from, p, 0);
}
}
};
+class UpdateRSetDeferred : public OopsInHeapRegionClosure {
+private:
+ G1CollectedHeap* _g1;
+ DirtyCardQueue *_dcq;
+ CardTableModRefBS* _ct_bs;
+
+public:
+ UpdateRSetDeferred(G1CollectedHeap* g1, DirtyCardQueue* dcq) :
+ _g1(g1), _ct_bs((CardTableModRefBS*)_g1->barrier_set()), _dcq(dcq) {}
+
+ void do_oop(narrowOop* p) {
+ guarantee(false, "NYI");
+ }
+ void do_oop(oop* p) {
+ assert(_from->is_in_reserved(p), "paranoia");
+ if (!_from->is_in_reserved(*p) && !_from->is_survivor()) {
+ size_t card_index = _ct_bs->index_for(p);
+ if (_ct_bs->mark_card_deferred(card_index)) {
+ _dcq->enqueue((jbyte*)_ct_bs->byte_for_index(card_index));
+ }
+ }
+ }
+};
+
+
+
class RemoveSelfPointerClosure: public ObjectClosure {
private:
G1CollectedHeap* _g1;
@@ -2947,11 +3030,11 @@
HeapRegion* _hr;
size_t _prev_marked_bytes;
size_t _next_marked_bytes;
+ OopsInHeapRegionClosure *_cl;
public:
- RemoveSelfPointerClosure(G1CollectedHeap* g1, HeapRegion* hr) :
- _g1(g1), _cm(_g1->concurrent_mark()), _hr(hr),
- _prev_marked_bytes(0), _next_marked_bytes(0)
- {}
+ RemoveSelfPointerClosure(G1CollectedHeap* g1, OopsInHeapRegionClosure* cl) :
+ _g1(g1), _cm(_g1->concurrent_mark()), _prev_marked_bytes(0),
+ _next_marked_bytes(0), _cl(cl) {}
size_t prev_marked_bytes() { return _prev_marked_bytes; }
size_t next_marked_bytes() { return _next_marked_bytes; }
@@ -2989,8 +3072,7 @@
// that, if evacuation fails, we might have remembered set
// entries missing given that we skipped cards on the
// collection set. So, we'll recreate such entries now.
- RecreateRSetEntriesClosure cl(_g1, _hr);
- obj->oop_iterate(&cl);
+ obj->oop_iterate(_cl);
assert(_cm->isPrevMarked(obj), "Should be marked!");
} else {
// The object has been either evacuated or is dead. Fill it with a
@@ -3003,14 +3085,23 @@
};
void G1CollectedHeap::remove_self_forwarding_pointers() {
+ UpdateRSetImmediate immediate_update(_g1h);
+ DirtyCardQueue dcq(&_g1h->dirty_card_queue_set());
+ UpdateRSetDeferred deferred_update(_g1h, &dcq);
+ OopsInHeapRegionClosure *cl;
+ if (G1DeferredRSUpdate) {
+ cl = &deferred_update;
+ } else {
+ cl = &immediate_update;
+ }
HeapRegion* cur = g1_policy()->collection_set();
-
while (cur != NULL) {
assert(g1_policy()->assertMarkedBytesDataOK(), "Should be!");
+ RemoveSelfPointerClosure rspc(_g1h, cl);
if (cur->evacuation_failed()) {
- RemoveSelfPointerClosure rspc(_g1h, cur);
assert(cur->in_collection_set(), "bad CS");
+ cl->set_region(cur);
cur->object_iterate(&rspc);
// A number of manipulations to make the TAMS be the current top,
@@ -3519,6 +3610,9 @@
protected:
G1CollectedHeap* _g1h;
RefToScanQueue* _refs;
+ DirtyCardQueue _dcq;
+ CardTableModRefBS* _ct_bs;
+ G1RemSet* _g1_rem;
typedef GrowableArray<oop*> OverflowQueue;
OverflowQueue* _overflowed_refs;
@@ -3560,10 +3654,32 @@
void add_to_undo_waste(size_t waste) { _undo_waste += waste; }
+ DirtyCardQueue& dirty_card_queue() { return _dcq; }
+ CardTableModRefBS* ctbs() { return _ct_bs; }
+
+ void immediate_rs_update(HeapRegion* from, oop* p, int tid) {
+ _g1_rem->par_write_ref(from, p, tid);
+ }
+
+ void deferred_rs_update(HeapRegion* from, oop* p, int tid) {
+ // If the new value of the field points to the same region or
+ // is the to-space, we don't need to include it in the Rset updates.
+ if (!from->is_in_reserved(*p) && !from->is_survivor()) {
+ size_t card_index = ctbs()->index_for(p);
+ // If the card hasn't been added to the buffer, do it.
+ if (ctbs()->mark_card_deferred(card_index)) {
+ dirty_card_queue().enqueue((jbyte*)ctbs()->byte_for_index(card_index));
+ }
+ }
+ }
+
public:
G1ParScanThreadState(G1CollectedHeap* g1h, int queue_num)
: _g1h(g1h),
_refs(g1h->task_queue(queue_num)),
+ _dcq(&g1h->dirty_card_queue_set()),
+ _ct_bs((CardTableModRefBS*)_g1h->barrier_set()),
+ _g1_rem(g1h->g1_rem_set()),
_hash_seed(17), _queue_num(queue_num),
_term_attempts(0),
_age_table(false),
@@ -3641,6 +3757,14 @@
int refs_to_scan() { return refs()->size(); }
int overflowed_refs_to_scan() { return overflowed_refs()->length(); }
+ void update_rs(HeapRegion* from, oop* p, int tid) {
+ if (G1DeferredRSUpdate) {
+ deferred_rs_update(from, p, tid);
+ } else {
+ immediate_rs_update(from, p, tid);
+ }
+ }
+
HeapWord* allocate_slow(GCAllocPurpose purpose, size_t word_sz) {
HeapWord* obj = NULL;
@@ -3809,7 +3933,6 @@
}
};
-
G1ParClosureSuper::G1ParClosureSuper(G1CollectedHeap* g1, G1ParScanThreadState* par_scan_state) :
_g1(g1), _g1_rem(_g1->g1_rem_set()), _cm(_g1->concurrent_mark()),
_par_scan_state(par_scan_state) { }
@@ -3835,7 +3958,7 @@
assert(obj == *p, "the value of *p should not have changed");
_par_scan_state->push_on_queue(p);
} else {
- _g1_rem->par_write_ref(_from, p, _par_scan_state->queue_num());
+ _par_scan_state->update_rs(_from, p, _par_scan_state->queue_num());
}
}
}
@@ -3973,13 +4096,13 @@
}
// When scanning the RS, we only care about objs in CS.
if (barrier == G1BarrierRS) {
- _g1_rem->par_write_ref(_from, p, _par_scan_state->queue_num());
+ _par_scan_state->update_rs(_from, p, _par_scan_state->queue_num());
}
}
// When scanning moved objs, must look at all oops.
if (barrier == G1BarrierEvac && obj != NULL) {
- _g1_rem->par_write_ref(_from, p, _par_scan_state->queue_num());
+ _par_scan_state->update_rs(_from, p, _par_scan_state->queue_num());
}
if (do_gen_barrier && obj != NULL) {
@@ -4128,6 +4251,7 @@
G1ParScanExtRootClosure only_scan_root_cl(_g1h, &pss);
G1ParScanPermClosure only_scan_perm_cl(_g1h, &pss);
G1ParScanHeapRSClosure only_scan_heap_rs_cl(_g1h, &pss);
+
G1ParScanAndMarkExtRootClosure scan_mark_root_cl(_g1h, &pss);
G1ParScanAndMarkPermClosure scan_mark_perm_cl(_g1h, &pss);
G1ParScanAndMarkHeapRSClosure scan_mark_heap_rs_cl(_g1h, &pss);
@@ -4383,7 +4507,6 @@
g1_rem_set()->prepare_for_oops_into_collection_set_do();
concurrent_g1_refine()->set_use_cache(false);
int n_workers = (ParallelGCThreads > 0 ? workers()->total_workers() : 1);
-
set_par_threads(n_workers);
G1ParTask g1_par_task(this, n_workers, _task_queues);
@@ -4391,8 +4514,9 @@
change_strong_roots_parity(); // In preparation for parallel strong roots.
rem_set()->prepare_for_younger_refs_iterate(true);
+
+ assert(dirty_card_queue_set().completed_buffers_num() == 0, "Should be empty");
double start_par = os::elapsedTime();
-
if (ParallelGCThreads > 0) {
// The individual threads will set their evac-failure closures.
workers()->run_task(&g1_par_task);
@@ -4412,8 +4536,8 @@
G1KeepAliveClosure keep_alive(this);
JNIHandles::weak_oops_do(&is_alive, &keep_alive);
}
-
g1_rem_set()->cleanup_after_oops_into_collection_set_do();
+
concurrent_g1_refine()->set_use_cache(true);
finalize_for_evac_failure();
@@ -4424,7 +4548,6 @@
if (evacuation_failed()) {
remove_self_forwarding_pointers();
-
if (PrintGCDetails) {
gclog_or_tty->print(" (evacuation failed)");
} else if (PrintGC) {
@@ -4432,6 +4555,14 @@
}
}
+ if (G1DeferredRSUpdate) {
+ RedirtyLoggedCardTableEntryFastClosure redirty;
+ dirty_card_queue_set().set_closure(&redirty);
+ dirty_card_queue_set().apply_closure_to_all_completed_buffers();
+ JavaThread::dirty_card_queue_set().merge_bufferlists(&dirty_card_queue_set());
+ assert(dirty_card_queue_set().completed_buffers_num() == 0, "All should be consumed");
+ }
+
COMPILER2_PRESENT(DerivedPointerTable::update_pointers());
}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -457,6 +457,10 @@
// And it's mod ref barrier set, used to track updates for the above.
ModRefBarrierSet* _mr_bs;
+ // A set of cards that cover the objects for which the Rsets should be updated
+ // concurrently after the collection.
+ DirtyCardQueueSet _dirty_card_queue_set;
+
// The Heap Region Rem Set Iterator.
HeapRegionRemSetIterator** _rem_set_iterator;
@@ -666,6 +670,9 @@
RefToScanQueue *task_queue(int i);
+ // A set of cards where updates happened during the GC
+ DirtyCardQueueSet& dirty_card_queue_set() { return _dirty_card_queue_set; }
+
// Create a G1CollectedHeap with the specified policy.
// Must call the initialize method afterwards.
// May not return if something goes wrong.
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -1014,7 +1014,7 @@
_all_full_gc_times_ms->add(full_gc_time_ms);
- update_recent_gc_times(end_sec, full_gc_time_sec);
+ update_recent_gc_times(end_sec, full_gc_time_ms);
_g1->clear_full_collection();
@@ -1475,6 +1475,7 @@
size_t cur_used_bytes = _g1->used();
assert(cur_used_bytes == _g1->recalculate_used(), "It should!");
bool last_pause_included_initial_mark = false;
+ bool update_stats = !abandoned && !_g1->evacuation_failed();
#ifndef PRODUCT
if (G1YoungSurvRateVerbose) {
@@ -1535,7 +1536,7 @@
_n_pauses++;
- if (!abandoned) {
+ if (update_stats) {
_recent_CH_strong_roots_times_ms->add(_cur_CH_strong_roots_dur_ms);
_recent_G1_strong_roots_times_ms->add(_cur_G1_strong_roots_dur_ms);
_recent_evac_times_ms->add(evac_ms);
@@ -1636,7 +1637,7 @@
double termination_time = avg_value(_par_last_termination_times_ms);
double parallel_other_time;
- if (!abandoned) {
+ if (update_stats) {
MainBodySummary* body_summary = summary->main_body_summary();
guarantee(body_summary != NULL, "should not be null!");
@@ -1852,7 +1853,7 @@
// <NEW PREDICTION>
- if (!popular && !abandoned) {
+ if (!popular && update_stats) {
double pause_time_ms = elapsed_ms;
size_t diff = 0;
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -966,7 +966,7 @@
record_termination_time(0, ms);
}
- void record_pause_time(double ms) {
+ void record_pause_time_ms(double ms) {
_last_pause_time_ms = ms;
}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1MMUTracker.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1MMUTracker.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1OopClosures.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -105,33 +105,6 @@
_g1->heap_region_iterate(&rc);
}
-class UpdateRSOopClosure: public OopClosure {
- HeapRegion* _from;
- HRInto_G1RemSet* _rs;
- int _worker_i;
-public:
- UpdateRSOopClosure(HRInto_G1RemSet* rs, int worker_i = 0) :
- _from(NULL), _rs(rs), _worker_i(worker_i) {
- guarantee(_rs != NULL, "Requires an HRIntoG1RemSet");
- }
-
- void set_from(HeapRegion* from) {
- assert(from != NULL, "from region must be non-NULL");
- _from = from;
- }
-
- virtual void do_oop(narrowOop* p) {
- guarantee(false, "NYI");
- }
- virtual void do_oop(oop* p) {
- assert(_from != NULL, "from region must be non-NULL");
- _rs->par_write_ref(_from, p, _worker_i);
- }
- // Override: this closure is idempotent.
- // bool idempotent() { return true; }
- bool apply_to_weak_ref_discovered_field() { return true; }
-};
-
class UpdateRSOutOfRegionClosure: public HeapRegionClosure {
G1CollectedHeap* _g1h;
ModRefBarrierSet* _mr_bs;
@@ -177,11 +150,19 @@
_cards_scanned(NULL), _total_cards_scanned(0)
{
_seq_task = new SubTasksDone(NumSeqTasks);
- _new_refs = NEW_C_HEAP_ARRAY(GrowableArray<oop*>*, ParallelGCThreads);
+ guarantee(n_workers() > 0, "There should be some workers");
+ _new_refs = NEW_C_HEAP_ARRAY(GrowableArray<oop*>*, n_workers());
+ for (uint i = 0; i < n_workers(); i++) {
+ _new_refs[i] = new (ResourceObj::C_HEAP) GrowableArray<oop*>(8192,true);
+ }
}
HRInto_G1RemSet::~HRInto_G1RemSet() {
delete _seq_task;
+ for (uint i = 0; i < n_workers(); i++) {
+ delete _new_refs[i];
+ }
+ FREE_C_HEAP_ARRAY(GrowableArray<oop*>*, _new_refs);
}
void CountNonCleanMemRegionClosure::do_MemRegion(MemRegion mr) {
@@ -281,8 +262,9 @@
if (!_ct_bs->is_card_claimed(card_index) &&
!_ct_bs->is_card_dirty(card_index)) {
assert(_ct_bs->is_card_clean(card_index) ||
- _ct_bs->is_card_claimed(card_index),
- "Card is either dirty, clean, or claimed");
+ _ct_bs->is_card_claimed(card_index) ||
+ _ct_bs->is_card_deferred(card_index),
+ "Card is either clean, claimed or deferred");
if (_ct_bs->claim_card(card_index))
scanCard(card_index, card_region);
}
@@ -338,14 +320,12 @@
_g1p->record_scan_rs_start_time(worker_i, rs_time_start * 1000.0);
_g1p->record_scan_rs_time(worker_i, scan_rs_time_sec * 1000.0);
- if (ParallelGCThreads > 0) {
- // In this case, we called scanNewRefsRS and recorded the corresponding
- // time.
- double scan_new_refs_time_ms = _g1p->get_scan_new_refs_time(worker_i);
- if (scan_new_refs_time_ms > 0.0) {
- closure_app_time_ms += scan_new_refs_time_ms;
- }
+
+ double scan_new_refs_time_ms = _g1p->get_scan_new_refs_time(worker_i);
+ if (scan_new_refs_time_ms > 0.0) {
+ closure_app_time_ms += scan_new_refs_time_ms;
}
+
_g1p->record_obj_copy_time(worker_i, closure_app_time_ms);
}
@@ -469,8 +449,8 @@
double scan_new_refs_start_sec = os::elapsedTime();
G1CollectedHeap* g1h = G1CollectedHeap::heap();
CardTableModRefBS* ct_bs = (CardTableModRefBS*) (g1h->barrier_set());
- while (_new_refs[worker_i]->is_nonempty()) {
- oop* p = _new_refs[worker_i]->pop();
+ for (int i = 0; i < _new_refs[worker_i]->length(); i++) {
+ oop* p = _new_refs[worker_i]->at(i);
oop obj = *p;
// *p was in the collection set when p was pushed on "_new_refs", but
// another thread may have processed this location from an RS, so it
@@ -480,10 +460,6 @@
HeapRegion* r = g1h->heap_region_containing(p);
DEBUG_ONLY(HeapRegion* to = g1h->heap_region_containing(obj));
- assert(ParallelGCThreads > 1
- || to->rem_set()->contains_reference(p),
- "Invariant: pushed after being added."
- "(Not reliable in parallel code.)");
oc->set_region(r);
// If "p" has already been processed concurrently, this is
// idempotent.
@@ -538,8 +514,8 @@
}
} else {
assert(worker_i == 0, "invariant");
-
updateRS(0);
+ scanNewRefsRS(oc, 0);
scanRS(oc, 0);
}
}
@@ -559,11 +535,7 @@
assert(!_par_traversal_in_progress, "Invariant between iterations.");
if (ParallelGCThreads > 0) {
set_par_traversal(true);
- int n_workers = _g1->workers()->total_workers();
- _seq_task->set_par_threads(n_workers);
- for (uint i = 0; i < ParallelGCThreads; i++)
- _new_refs[i] = new (ResourceObj::C_HEAP) GrowableArray<oop*>(8192,true);
-
+ _seq_task->set_par_threads((int)n_workers());
if (cg1r->do_traversal()) {
updateRS(0);
// Have to do this again after updaters
@@ -587,6 +559,53 @@
}
};
+class UpdateRSetOopsIntoCSImmediate : public OopClosure {
+ G1CollectedHeap* _g1;
+public:
+ UpdateRSetOopsIntoCSImmediate(G1CollectedHeap* g1) : _g1(g1) { }
+ virtual void do_oop(narrowOop* p) {
+ guarantee(false, "NYI");
+ }
+ virtual void do_oop(oop* p) {
+ HeapRegion* to = _g1->heap_region_containing(*p);
+ if (to->in_collection_set()) {
+ if (to->rem_set()->add_reference(p, 0)) {
+ _g1->schedule_popular_region_evac(to);
+ }
+ }
+ }
+};
+
+class UpdateRSetOopsIntoCSDeferred : public OopClosure {
+ G1CollectedHeap* _g1;
+ CardTableModRefBS* _ct_bs;
+ DirtyCardQueue* _dcq;
+public:
+ UpdateRSetOopsIntoCSDeferred(G1CollectedHeap* g1, DirtyCardQueue* dcq) :
+ _g1(g1), _ct_bs((CardTableModRefBS*)_g1->barrier_set()), _dcq(dcq) { }
+ virtual void do_oop(narrowOop* p) {
+ guarantee(false, "NYI");
+ }
+ virtual void do_oop(oop* p) {
+ oop obj = *p;
+ if (_g1->obj_in_cs(obj)) {
+ size_t card_index = _ct_bs->index_for(p);
+ if (_ct_bs->mark_card_deferred(card_index)) {
+ _dcq->enqueue((jbyte*)_ct_bs->byte_for_index(card_index));
+ }
+ }
+ }
+};
+
+void HRInto_G1RemSet::new_refs_iterate(OopClosure* cl) {
+ for (size_t i = 0; i < n_workers(); i++) {
+ for (int j = 0; j < _new_refs[i]->length(); j++) {
+ oop* p = _new_refs[i]->at(j);
+ cl->do_oop(p);
+ }
+ }
+}
+
void HRInto_G1RemSet::cleanup_after_oops_into_collection_set_do() {
guarantee( _cards_scanned != NULL, "invariant" );
_total_cards_scanned = 0;
@@ -609,11 +628,25 @@
if (cg1r->do_traversal()) {
cg1r->cg1rThread()->set_do_traversal(false);
}
- for (uint i = 0; i < ParallelGCThreads; i++) {
- delete _new_refs[i];
- }
set_par_traversal(false);
}
+
+ if (_g1->evacuation_failed()) {
+ // Restore remembered sets for the regions pointing into
+ // the collection set.
+ if (G1DeferredRSUpdate) {
+ DirtyCardQueue dcq(&_g1->dirty_card_queue_set());
+ UpdateRSetOopsIntoCSDeferred deferred_update(_g1, &dcq);
+ new_refs_iterate(&deferred_update);
+ } else {
+ UpdateRSetOopsIntoCSImmediate immediate_update(_g1);
+ new_refs_iterate(&immediate_update);
+ }
+ }
+ for (uint i = 0; i < n_workers(); i++) {
+ _new_refs[i]->clear();
+ }
+
assert(!_par_traversal_in_progress, "Invariant between iterations.");
}
@@ -683,7 +716,8 @@
bool doHeapRegion(HeapRegion* r) {
if (!r->in_collection_set() &&
!r->continuesHumongous() &&
- !r->is_young()) {
+ !r->is_young() &&
+ !r->is_survivor()) {
_update_rs_oop_cl.set_from(r);
UpdateRSObjectClosure update_rs_obj_cl(&_update_rs_oop_cl);
@@ -820,7 +854,7 @@
// before all the cards on the region are dirtied. This is unlikely,
// and it doesn't happen often, but it can happen. So, the extra
// check below filters out those cards.
- if (r->is_young()) {
+ if (r->is_young() || r->is_survivor()) {
return;
}
// While we are processing RSet buffers during the collection, we
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -155,6 +155,7 @@
bool _par_traversal_in_progress;
void set_par_traversal(bool b);
GrowableArray<oop*>** _new_refs;
+ void new_refs_iterate(OopClosure* cl);
public:
// This is called to reset dual hash tables after the gc pause
@@ -214,3 +215,27 @@
int n() { return _n; };
HeapWord* start_first() { return _start_first; }
};
+
+class UpdateRSOopClosure: public OopClosure {
+ HeapRegion* _from;
+ HRInto_G1RemSet* _rs;
+ int _worker_i;
+public:
+ UpdateRSOopClosure(HRInto_G1RemSet* rs, int worker_i = 0) :
+ _from(NULL), _rs(rs), _worker_i(worker_i) {
+ guarantee(_rs != NULL, "Requires an HRIntoG1RemSet");
+ }
+
+ void set_from(HeapRegion* from) {
+ assert(from != NULL, "from region must be non-NULL");
+ _from = from;
+ }
+
+ virtual void do_oop(narrowOop* p);
+ virtual void do_oop(oop* p);
+
+ // Override: this closure is idempotent.
+ // bool idempotent() { return true; }
+ bool apply_to_weak_ref_discovered_field() { return true; }
+};
+
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -31,24 +31,7 @@
}
inline void HRInto_G1RemSet::write_ref_nv(HeapRegion* from, oop* p) {
- oop obj = *p;
- assert(from != NULL && from->is_in_reserved(p),
- "p is not in a from");
- HeapRegion* to = _g1->heap_region_containing(obj);
- if (from != to && to != NULL) {
- if (!to->popular() && !from->is_survivor()) {
-#if G1_REM_SET_LOGGING
- gclog_or_tty->print_cr("Adding " PTR_FORMAT " (" PTR_FORMAT ") to RS"
- " for region [" PTR_FORMAT ", " PTR_FORMAT ")",
- p, obj,
- to->bottom(), to->end());
-#endif
- assert(to->rem_set() != NULL, "Need per-region 'into' remsets.");
- if (to->rem_set()->add_reference(p)) {
- _g1->schedule_popular_region_evac(to);
- }
- }
- }
+ par_write_ref(from, p, 0);
}
inline void HRInto_G1RemSet::write_ref(HeapRegion* from, oop* p) {
@@ -82,7 +65,22 @@
HeapRegion* to = _g1->heap_region_containing(obj);
// The test below could be optimized by applying a bit op to to and from.
if (to != NULL && from != NULL && from != to) {
- if (!to->popular() && !from->is_survivor()) {
+ bool update_delayed = false;
+ // There is a tricky infinite loop if we keep pushing
+ // self forwarding pointers onto our _new_refs list.
+ // The _par_traversal_in_progress flag is true during the collection pause,
+ // false during the evacuation failure handing.
+ if (_par_traversal_in_progress &&
+ to->in_collection_set() && !self_forwarded(obj)) {
+ _new_refs[tid]->push(p);
+ // Deferred updates to the Cset are either discarded (in the normal case),
+ // or processed (if an evacuation failure occurs) at the end
+ // of the collection.
+ // See HRInto_G1RemSet::cleanup_after_oops_into_collection_set_do().
+ update_delayed = true;
+ }
+
+ if (!to->popular() && !update_delayed) {
#if G1_REM_SET_LOGGING
gclog_or_tty->print_cr("Adding " PTR_FORMAT " (" PTR_FORMAT ") to RS"
" for region [" PTR_FORMAT ", " PTR_FORMAT ")",
@@ -94,11 +92,14 @@
_g1->schedule_popular_region_evac(to);
}
}
- // There is a tricky infinite loop if we keep pushing
- // self forwarding pointers onto our _new_refs list.
- if (_par_traversal_in_progress &&
- to->in_collection_set() && !self_forwarded(obj)) {
- _new_refs[tid]->push(p);
- }
}
}
+
+inline void UpdateRSOopClosure::do_oop(narrowOop* p) {
+ guarantee(false, "NYI");
+}
+
+inline void UpdateRSOopClosure::do_oop(oop* p) {
+ assert(_from != NULL, "from region must be non-NULL");
+ _rs->par_write_ref(_from, p, _worker_i);
+}
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_globals.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -172,6 +172,9 @@
develop(bool, G1RSBarrierUseQueue, true, \
"If true, use queueing RS barrier") \
\
+ develop(bool, G1DeferredRSUpdate, true, \
+ "If true, use deferred RS updates") \
+ \
develop(bool, G1RSLogCheckCardTable, false, \
"If true, verify that no dirty cards remain after RS log " \
"processing.") \
--- a/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1_specialized_oop_closures.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -318,7 +318,8 @@
FinalCountClaimValue = 1,
NoteEndClaimValue = 2,
ScrubRemSetClaimValue = 3,
- ParVerifyClaimValue = 4
+ ParVerifyClaimValue = 4,
+ RebuildRSClaimValue = 5
};
// Concurrent refinement requires contiguous heap regions (in which TLABs
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -91,15 +91,17 @@
_n_completed_buffers(0),
_process_completed_threshold(0), _process_completed(false),
_buf_free_list(NULL), _buf_free_list_sz(0)
-{}
+{
+ _fl_owner = this;
+}
void** PtrQueueSet::allocate_buffer() {
assert(_sz > 0, "Didn't set a buffer size.");
- MutexLockerEx x(_fl_lock, Mutex::_no_safepoint_check_flag);
- if (_buf_free_list != NULL) {
- void** res = _buf_free_list;
- _buf_free_list = (void**)_buf_free_list[0];
- _buf_free_list_sz--;
+ MutexLockerEx x(_fl_owner->_fl_lock, Mutex::_no_safepoint_check_flag);
+ if (_fl_owner->_buf_free_list != NULL) {
+ void** res = _fl_owner->_buf_free_list;
+ _fl_owner->_buf_free_list = (void**)_fl_owner->_buf_free_list[0];
+ _fl_owner->_buf_free_list_sz--;
// Just override the next pointer with NULL, just in case we scan this part
// of the buffer.
res[0] = NULL;
@@ -111,10 +113,10 @@
void PtrQueueSet::deallocate_buffer(void** buf) {
assert(_sz > 0, "Didn't set a buffer size.");
- MutexLockerEx x(_fl_lock, Mutex::_no_safepoint_check_flag);
- buf[0] = (void*)_buf_free_list;
- _buf_free_list = buf;
- _buf_free_list_sz++;
+ MutexLockerEx x(_fl_owner->_fl_lock, Mutex::_no_safepoint_check_flag);
+ buf[0] = (void*)_fl_owner->_buf_free_list;
+ _fl_owner->_buf_free_list = buf;
+ _fl_owner->_buf_free_list_sz++;
}
void PtrQueueSet::reduce_free_list() {
@@ -207,3 +209,58 @@
void PtrQueueSet::set_process_completed_threshold(size_t sz) {
_process_completed_threshold = sz;
}
+
+// Merge lists of buffers. Notify waiting threads if the length of the list
+// exceeds threshold. The source queue is emptied as a result. The queues
+// must share the monitor.
+void PtrQueueSet::merge_bufferlists(PtrQueueSet *src) {
+ assert(_cbl_mon == src->_cbl_mon, "Should share the same lock");
+ MutexLockerEx x(_cbl_mon, Mutex::_no_safepoint_check_flag);
+ if (_completed_buffers_tail == NULL) {
+ assert(_completed_buffers_head == NULL, "Well-formedness");
+ _completed_buffers_head = src->_completed_buffers_head;
+ _completed_buffers_tail = src->_completed_buffers_tail;
+ } else {
+ assert(_completed_buffers_head != NULL, "Well formedness");
+ if (src->_completed_buffers_head != NULL) {
+ _completed_buffers_tail->next = src->_completed_buffers_head;
+ _completed_buffers_tail = src->_completed_buffers_tail;
+ }
+ }
+ _n_completed_buffers += src->_n_completed_buffers;
+
+ src->_n_completed_buffers = 0;
+ src->_completed_buffers_head = NULL;
+ src->_completed_buffers_tail = NULL;
+
+ assert(_completed_buffers_head == NULL && _completed_buffers_tail == NULL ||
+ _completed_buffers_head != NULL && _completed_buffers_tail != NULL,
+ "Sanity");
+
+ if (!_process_completed &&
+ _n_completed_buffers >= _process_completed_threshold) {
+ _process_completed = true;
+ if (_notify_when_complete)
+ _cbl_mon->notify_all();
+ }
+}
+
+// Merge free lists of the two queues. The free list of the source
+// queue is emptied as a result. The queues must share the same
+// mutex that guards free lists.
+void PtrQueueSet::merge_freelists(PtrQueueSet* src) {
+ assert(_fl_lock == src->_fl_lock, "Should share the same lock");
+ MutexLockerEx x(_fl_lock, Mutex::_no_safepoint_check_flag);
+ if (_buf_free_list != NULL) {
+ void **p = _buf_free_list;
+ while (*p != NULL) {
+ p = (void**)*p;
+ }
+ *p = src->_buf_free_list;
+ } else {
+ _buf_free_list = src->_buf_free_list;
+ }
+ _buf_free_list_sz += src->_buf_free_list_sz;
+ src->_buf_free_list = NULL;
+ src->_buf_free_list_sz = 0;
+}
--- a/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/ptrQueue.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -155,6 +155,9 @@
Mutex* _fl_lock;
void** _buf_free_list;
size_t _buf_free_list_sz;
+ // Queue set can share a freelist. The _fl_owner variable
+ // specifies the owner. It is set to "this" by default.
+ PtrQueueSet* _fl_owner;
// The size of all buffers in the set.
size_t _sz;
@@ -188,10 +191,13 @@
// Because of init-order concerns, we can't pass these as constructor
// arguments.
void initialize(Monitor* cbl_mon, Mutex* fl_lock,
- int max_completed_queue = 0) {
+ int max_completed_queue = 0,
+ PtrQueueSet *fl_owner = NULL) {
_max_completed_queue = max_completed_queue;
assert(cbl_mon != NULL && fl_lock != NULL, "Init order issue?");
- _cbl_mon = cbl_mon; _fl_lock = fl_lock;
+ _cbl_mon = cbl_mon;
+ _fl_lock = fl_lock;
+ _fl_owner = (fl_owner != NULL) ? fl_owner : this;
}
// Return an empty oop array of size _sz (required to be non-zero).
@@ -228,4 +234,7 @@
void reduce_free_list();
size_t completed_buffers_num() { return _n_completed_buffers; }
+
+ void merge_bufferlists(PtrQueueSet* src);
+ void merge_freelists(PtrQueueSet* src);
};
--- a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -504,6 +504,7 @@
// Make sure that the current and next tables agree. (Another mechanism
// takes care of deleting now-unused tables.)
_cur = _next;
+ set_expanded(false);
}
void SparsePRT::expand() {
--- a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -274,7 +274,7 @@
// Clean up all tables on the expanded list. Called single threaded.
static void cleanup_all();
- RSHashTable* next() const { return _next; }
+ RSHashTable* cur() const { return _cur; }
void init_iterator(SparsePRTIter* sprt_iter);
@@ -300,7 +300,7 @@
{}
void init(const SparsePRT* sprt) {
- RSHashTableIter::init(sprt->next());
+ RSHashTableIter::init(sprt->cur());
}
bool has_next(size_t& card_index) {
return RSHashTableIter::has_next(card_index);
--- a/hotspot/src/share/vm/gc_implementation/g1/survRateGroup.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/survRateGroup.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/g1/survRateGroup.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/survRateGroup.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_concurrentMarkSweep Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2004-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2004-2009 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
--- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_g1 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_g1 Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2004-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2004-2009 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
--- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_parallelScavenge Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_parallelScavenge Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_shared Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_shared Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parNew/parGCAllocBuffer.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parGCAllocBuffer.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/cardTableExtension.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/parallelScavengeHeap.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/prefetchQueue.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/prefetchQueue.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/parallelScavenge/psMarkSweep.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psMarkSweep.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -125,6 +125,8 @@
perm_gen->verify_object_start_array();
}
+ heap->pre_full_gc_dump();
+
// Filled in below to track the state of the young gen after the collection.
bool eden_empty;
bool survivors_empty;
@@ -363,6 +365,8 @@
Universe::print_heap_after_gc();
}
+ heap->post_full_gc_dump();
+
#ifdef TRACESPINNING
ParallelTaskTerminator::print_termination_counts();
#endif
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psMarkSweepDecorator.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psOldGen.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2005-2009 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
@@ -1982,6 +1982,8 @@
heap->record_gen_tops_before_GC();
}
+ heap->pre_full_gc_dump();
+
_print_phases = PrintGCDetails && PrintParallelOldGCPhaseTimes;
// Make sure data structures are sane, make the heap parsable, and do other
@@ -2204,6 +2206,8 @@
gc_task_manager()->print_task_time_stamps();
}
+ heap->post_full_gc_dump();
+
#ifdef TRACESPINNING
ParallelTaskTerminator::print_termination_counts();
#endif
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2005-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psScavenge.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psVirtualspace.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psVirtualspace.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psVirtualspace.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psVirtualspace.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2005 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
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psYoungGen.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/shared/ageTable.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/ageTable.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -22,7 +22,7 @@
*
*/
-/* Copyright 1992 Sun Microsystems, Inc. and Stanford University.
+/* Copyright 1992-2009 Sun Microsystems, Inc. and Stanford University.
See the LICENSE file for license information. */
# include "incls/_precompiled.incl"
--- a/hotspot/src/share/vm/gc_implementation/shared/ageTable.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/ageTable.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2003 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
@@ -22,7 +22,7 @@
*
*/
-/* Copyright 1992 Sun Microsystems, Inc. and Stanford University.
+/* Copyright 1992-2009 Sun Microsystems, Inc. and Stanford University.
See the LICENSE file for license information. */
// Age table for adaptive feedback-mediated tenuring (scavenging)
--- a/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,6 +1,6 @@
/*
- * Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2006-2009 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
@@ -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/gc_implementation/shared/mutableNUMASpace.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableNUMASpace.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2006-2009 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
--- a/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/mutableSpace.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -121,7 +121,7 @@
// make the heap parsable (no need to retire TLABs)
ch->ensure_parsability(false);
}
- HeapInspection::heap_inspection(_out);
+ HeapInspection::heap_inspection(_out, _need_prologue /* need_prologue */);
}
--- a/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -112,13 +112,16 @@
private:
outputStream* _out;
bool _full_gc;
+ bool _need_prologue;
public:
- VM_GC_HeapInspection(outputStream* out, bool request_full_gc) :
+ VM_GC_HeapInspection(outputStream* out, bool request_full_gc,
+ bool need_prologue) :
VM_GC_Operation(0 /* total collections, dummy, ignored */,
0 /* total full collections, dummy, ignored */,
request_full_gc) {
_out = out;
_full_gc = request_full_gc;
+ _need_prologue = need_prologue;
}
~VM_GC_HeapInspection() {}
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -294,3 +294,29 @@
ThreadLocalAllocBuffer::resize_all_tlabs();
}
}
+
+void CollectedHeap::pre_full_gc_dump() {
+ if (HeapDumpBeforeFullGC) {
+ TraceTime tt("Heap Dump: ", PrintGCDetails, false, gclog_or_tty);
+ // We are doing a "major" collection and a heap dump before
+ // major collection has been requested.
+ HeapDumper::dump_heap();
+ }
+ if (PrintClassHistogramBeforeFullGC) {
+ TraceTime tt("Class Histogram: ", PrintGCDetails, true, gclog_or_tty);
+ VM_GC_HeapInspection inspector(gclog_or_tty, false /* ! full gc */, false /* ! prologue */);
+ inspector.doit();
+ }
+}
+
+void CollectedHeap::post_full_gc_dump() {
+ if (HeapDumpAfterFullGC) {
+ TraceTime tt("Heap Dump", PrintGCDetails, false, gclog_or_tty);
+ HeapDumper::dump_heap();
+ }
+ if (PrintClassHistogramAfterFullGC) {
+ TraceTime tt("Class Histogram", PrintGCDetails, true, gclog_or_tty);
+ VM_GC_HeapInspection inspector(gclog_or_tty, false /* ! full gc */, false /* ! prologue */);
+ inspector.doit();
+ }
+}
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -514,6 +514,10 @@
// Perform any cleanup actions necessary before allowing a verification.
virtual void prepare_for_verify() = 0;
+ // Generate any dumps preceding or following a full gc
+ void pre_full_gc_dump();
+ void post_full_gc_dump();
+
virtual void print() const = 0;
virtual void print_on(outputStream* st) const = 0;
--- a/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/gc_interface/collectedHeap.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/includeDB_compiler2 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/includeDB_compiler2 Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2000-2009 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
--- a/hotspot/src/share/vm/includeDB_core Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/includeDB_core Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -176,7 +176,7 @@
arguments.cpp oop.inline.hpp
arguments.cpp os_<os_family>.inline.hpp
arguments.cpp universe.inline.hpp
-arguments.cpp vm_version_<arch_model>.hpp
+arguments.cpp vm_version_<arch>.hpp
arguments.hpp java.hpp
arguments.hpp perfData.hpp
@@ -241,7 +241,7 @@
assembler.hpp register_<arch>.hpp
assembler.hpp relocInfo.hpp
assembler.hpp top.hpp
-assembler.hpp vm_version_<arch_model>.hpp
+assembler.hpp vm_version_<arch>.hpp
assembler.inline.hpp assembler.hpp
assembler.inline.hpp codeBuffer.hpp
@@ -280,7 +280,7 @@
atomic_<os_arch>.inline.hpp atomic.hpp
atomic_<os_arch>.inline.hpp os.hpp
-atomic_<os_arch>.inline.hpp vm_version_<arch_model>.hpp
+atomic_<os_arch>.inline.hpp vm_version_<arch>.hpp
// attachListener is jck optional, put cpp deps in includeDB_features
@@ -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
@@ -2094,6 +2095,7 @@
interp_masm_<arch_model>.cpp interpreterRuntime.hpp
interp_masm_<arch_model>.cpp interpreter.hpp
interp_masm_<arch_model>.cpp jvmtiExport.hpp
+interp_masm_<arch_model>.cpp jvmtiRedefineClassesTrace.hpp
interp_masm_<arch_model>.cpp jvmtiThreadState.hpp
interp_masm_<arch_model>.cpp markOop.hpp
interp_masm_<arch_model>.cpp methodDataOop.hpp
@@ -2176,7 +2178,7 @@
interpreterRuntime.cpp threadCritical.hpp
interpreterRuntime.cpp universe.inline.hpp
interpreterRuntime.cpp vmSymbols.hpp
-interpreterRuntime.cpp vm_version_<arch_model>.hpp
+interpreterRuntime.cpp vm_version_<arch>.hpp
interpreterRuntime.hpp bytecode.hpp
interpreterRuntime.hpp frame.inline.hpp
@@ -2279,7 +2281,7 @@
java.cpp universe.hpp
java.cpp vmError.hpp
java.cpp vm_operations.hpp
-java.cpp vm_version_<arch_model>.hpp
+java.cpp vm_version_<arch>.hpp
java.cpp vtune.hpp
java.hpp os.hpp
@@ -3485,7 +3487,7 @@
register_<arch>.cpp register_<arch>.hpp
register_<arch>.hpp register.hpp
-register_<arch>.hpp vm_version_<arch_model>.hpp
+register_<arch>.hpp vm_version_<arch>.hpp
registerMap.hpp globalDefinitions.hpp
registerMap.hpp register_<arch>.hpp
@@ -3670,6 +3672,7 @@
sharedRuntime.cpp interpreter.hpp
sharedRuntime.cpp javaCalls.hpp
sharedRuntime.cpp jvmtiExport.hpp
+sharedRuntime.cpp jvmtiRedefineClassesTrace.hpp
sharedRuntime.cpp nativeInst_<arch>.hpp
sharedRuntime.cpp nativeLookup.hpp
sharedRuntime.cpp oop.inline.hpp
@@ -3699,6 +3702,7 @@
sharedRuntime_<arch_model>.cpp debugInfoRec.hpp
sharedRuntime_<arch_model>.cpp icBuffer.hpp
sharedRuntime_<arch_model>.cpp interpreter.hpp
+sharedRuntime_<arch_model>.cpp jvmtiRedefineClassesTrace.hpp
sharedRuntime_<arch_model>.cpp sharedRuntime.hpp
sharedRuntime_<arch_model>.cpp vframeArray.hpp
sharedRuntime_<arch_model>.cpp vmreg_<arch>.inline.hpp
@@ -3835,7 +3839,7 @@
statSampler.cpp statSampler.hpp
statSampler.cpp systemDictionary.hpp
statSampler.cpp vmSymbols.hpp
-statSampler.cpp vm_version_<arch_model>.hpp
+statSampler.cpp vm_version_<arch>.hpp
statSampler.hpp perfData.hpp
statSampler.hpp task.hpp
@@ -4579,22 +4583,22 @@
vm_version.cpp arguments.hpp
vm_version.cpp oop.inline.hpp
vm_version.cpp universe.hpp
-vm_version.cpp vm_version_<arch_model>.hpp
+vm_version.cpp vm_version_<arch>.hpp
vm_version.hpp allocation.hpp
vm_version.hpp ostream.hpp
-vm_version_<arch_model>.cpp assembler_<arch>.inline.hpp
-vm_version_<arch_model>.cpp java.hpp
-vm_version_<arch_model>.cpp os_<os_family>.inline.hpp
-vm_version_<arch_model>.cpp resourceArea.hpp
-vm_version_<arch_model>.cpp stubCodeGenerator.hpp
-vm_version_<arch_model>.cpp vm_version_<arch_model>.hpp
-
-vm_version_<arch_model>.hpp globals_extension.hpp
-vm_version_<arch_model>.hpp vm_version.hpp
-
-vm_version_<os_arch>.cpp vm_version_<arch_model>.hpp
+vm_version_<arch>.cpp assembler_<arch>.inline.hpp
+vm_version_<arch>.cpp java.hpp
+vm_version_<arch>.cpp os_<os_family>.inline.hpp
+vm_version_<arch>.cpp resourceArea.hpp
+vm_version_<arch>.cpp stubCodeGenerator.hpp
+vm_version_<arch>.cpp vm_version_<arch>.hpp
+
+vm_version_<arch>.hpp globals_extension.hpp
+vm_version_<arch>.hpp vm_version.hpp
+
+vm_version_<os_arch>.cpp vm_version_<arch>.hpp
vmreg.cpp assembler.hpp
vmreg.cpp vmreg.hpp
--- a/hotspot/src/share/vm/includeDB_features Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/includeDB_features Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2007-2009 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
--- a/hotspot/src/share/vm/includeDB_gc Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/includeDB_gc Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
//
-// Copyright 2001-2005 Sun Microsystems, Inc. All Rights Reserved.
+// Copyright 2001-2009 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
@@ -26,10 +26,12 @@
collectedHeap.cpp collectedHeap.hpp
collectedHeap.cpp collectedHeap.inline.hpp
+collectedHeap.cpp heapDumper.hpp
collectedHeap.cpp init.hpp
collectedHeap.cpp oop.inline.hpp
collectedHeap.cpp systemDictionary.hpp
collectedHeap.cpp thread_<os_family>.inline.hpp
+collectedHeap.cpp vmGCOperations.hpp
collectedHeap.hpp allocation.hpp
collectedHeap.hpp barrierSet.hpp
--- a/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/abstractInterpreter.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
@@ -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.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/cppInterpreter.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/cppInterpreterGenerator.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreter.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreterGenerator.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/rewriter.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/rewriter.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2005 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
--- a/hotspot/src/share/vm/interpreter/templateInterpreter.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/templateInterpreter.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/templateInterpreterGenerator.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/libadt/dict.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2003 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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/libadt/dict.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/libadt/port.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/libadt/port.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2003 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
--- a/hotspot/src/share/vm/memory/cardTableModRefBS.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/cardTableModRefBS.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
@@ -217,15 +217,28 @@
(HeapWord*) align_size_up((uintptr_t)new_end, _page_size);
assert(new_end_aligned >= (HeapWord*) new_end,
"align up, but less");
+ // Check the other regions (excludes "ind") to ensure that
+ // the new_end_aligned does not intrude onto the committed
+ // space of another region.
int ri = 0;
for (ri = 0; ri < _cur_covered_regions; ri++) {
if (ri != ind) {
if (_committed[ri].contains(new_end_aligned)) {
- assert((new_end_aligned >= _committed[ri].start()) &&
- (_committed[ri].start() > _committed[ind].start()),
+ // The prior check included in the assert
+ // (new_end_aligned >= _committed[ri].start())
+ // is redundant with the "contains" test.
+ // Any region containing the new end
+ // should start at or beyond the region found (ind)
+ // for the new end (committed regions are not expected to
+ // be proper subsets of other committed regions).
+ assert(_committed[ri].start() >= _committed[ind].start(),
"New end of committed region is inconsistent");
new_end_aligned = _committed[ri].start();
- assert(new_end_aligned > _committed[ind].start(),
+ // new_end_aligned can be equal to the start of its
+ // committed region (i.e., of "ind") if a second
+ // region following "ind" also start at the same location
+ // as "ind".
+ assert(new_end_aligned >= _committed[ind].start(),
"New end of committed region is before start");
debug_only(collided = true;)
// Should only collide with 1 region
@@ -343,18 +356,62 @@
inline_write_ref_field(field, newVal);
}
+/*
+ Claimed and deferred bits are used together in G1 during the evacuation
+ pause. These bits can have the following state transitions:
+ 1. The claimed bit can be put over any other card state. Except that
+ the "dirty -> dirty and claimed" transition is checked for in
+ G1 code and is not used.
+ 2. Deferred bit can be set only if the previous state of the card
+ was either clean or claimed. mark_card_deferred() is wait-free.
+ We do not care if the operation is be successful because if
+ it does not it will only result in duplicate entry in the update
+ buffer because of the "cache-miss". So it's not worth spinning.
+ */
+
bool CardTableModRefBS::claim_card(size_t card_index) {
jbyte val = _byte_map[card_index];
- if (val != claimed_card_val()) {
- jbyte res = Atomic::cmpxchg((jbyte) claimed_card_val(), &_byte_map[card_index], val);
- if (res == val)
+ assert(val != dirty_card_val(), "Shouldn't claim a dirty card");
+ while (val == clean_card_val() ||
+ (val & (clean_card_mask_val() | claimed_card_val())) != claimed_card_val()) {
+ jbyte new_val = val;
+ if (val == clean_card_val()) {
+ new_val = (jbyte)claimed_card_val();
+ } else {
+ new_val = val | (jbyte)claimed_card_val();
+ }
+ jbyte res = Atomic::cmpxchg(new_val, &_byte_map[card_index], val);
+ if (res == val) {
return true;
- else return false;
+ }
+ val = res;
}
return false;
}
+bool CardTableModRefBS::mark_card_deferred(size_t card_index) {
+ jbyte val = _byte_map[card_index];
+ // It's already processed
+ if ((val & (clean_card_mask_val() | deferred_card_val())) == deferred_card_val()) {
+ return false;
+ }
+ // Cached bit can be installed either on a clean card or on a claimed card.
+ jbyte new_val = val;
+ if (val == clean_card_val()) {
+ new_val = (jbyte)deferred_card_val();
+ } else {
+ if (val & claimed_card_val()) {
+ new_val = val | (jbyte)deferred_card_val();
+ }
+ }
+ if (new_val != val) {
+ Atomic::cmpxchg(new_val, &_byte_map[card_index], val);
+ }
+ return true;
+}
+
+
void CardTableModRefBS::non_clean_card_iterate(Space* sp,
MemRegion mr,
DirtyCardToOopClosure* dcto_cl,
--- a/hotspot/src/share/vm/memory/cardTableModRefBS.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/cardTableModRefBS.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
@@ -52,11 +52,15 @@
enum CardValues {
clean_card = -1,
+ // The mask contains zeros in places for all other values.
+ clean_card_mask = clean_card - 31,
+
dirty_card = 0,
precleaned_card = 1,
- claimed_card = 3,
- last_card = 4,
- CT_MR_BS_last_reserved = 10
+ claimed_card = 2,
+ deferred_card = 4,
+ last_card = 8,
+ CT_MR_BS_last_reserved = 16
};
// dirty and precleaned are equivalent wrt younger_refs_iter.
@@ -254,9 +258,11 @@
};
static int clean_card_val() { return clean_card; }
+ static int clean_card_mask_val() { return clean_card_mask; }
static int dirty_card_val() { return dirty_card; }
static int claimed_card_val() { return claimed_card; }
static int precleaned_card_val() { return precleaned_card; }
+ static int deferred_card_val() { return deferred_card; }
// For RTTI simulation.
bool is_a(BarrierSet::Name bsn) {
@@ -329,7 +335,8 @@
}
bool is_card_claimed(size_t card_index) {
- return _byte_map[card_index] == claimed_card_val();
+ jbyte val = _byte_map[card_index];
+ return (val & (clean_card_mask_val() | claimed_card_val())) == claimed_card_val();
}
bool claim_card(size_t card_index);
@@ -338,6 +345,13 @@
return _byte_map[card_index] == clean_card_val();
}
+ bool is_card_deferred(size_t card_index) {
+ jbyte val = _byte_map[card_index];
+ return (val & (clean_card_mask_val() | deferred_card_val())) == deferred_card_val();
+ }
+
+ bool mark_card_deferred(size_t card_index);
+
// Card marking array base (adjusted for heap low boundary)
// This would be the 0th element of _byte_map, if the heap started at 0x0.
// But since the heap starts at some higher address, this points to somewhere
@@ -434,6 +448,10 @@
return byte_for(p) - _byte_map;
}
+ const jbyte* byte_for_index(const size_t card_index) const {
+ return _byte_map + card_index;
+ }
+
void verify();
void verify_guard();
--- a/hotspot/src/share/vm/memory/filemap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/filemap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/genCollectedHeap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
@@ -456,6 +456,9 @@
int max_level_collected = starting_level;
for (int i = starting_level; i <= max_level; i++) {
if (_gens[i]->should_collect(full, size, is_tlab)) {
+ if (i == n_gens() - 1) { // a major collection is to happen
+ pre_full_gc_dump(); // do any pre full gc dumps
+ }
// Timer for individual generations. Last argument is false: no CR
TraceTime t1(_gens[i]->short_name(), PrintGCDetails, false, gclog_or_tty);
TraceCollectorStats tcs(_gens[i]->counters());
@@ -573,6 +576,10 @@
// a whole heap collection.
complete = complete || (max_level_collected == n_gens() - 1);
+ if (complete) { // We did a "major" collection
+ post_full_gc_dump(); // do any post full gc dumps
+ }
+
if (PrintGCDetails) {
print_heap_change(gch_prev_used);
--- a/hotspot/src/share/vm/memory/genCollectedHeap.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/hotspot/src/share/vm/memory/generation.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/generation.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/generation.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/generation.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/heapInspection.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/heapInspection.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
@@ -233,7 +233,7 @@
size_t missed_count() { return _missed_count; }
};
-void HeapInspection::heap_inspection(outputStream* st) {
+void HeapInspection::heap_inspection(outputStream* st, bool need_prologue) {
ResourceMark rm;
HeapWord* ref;
@@ -244,7 +244,9 @@
case CollectedHeap::GenCollectedHeap: {
is_shared_heap = true;
SharedHeap* sh = (SharedHeap*)heap;
- sh->gc_prologue(false /* !full */); // get any necessary locks, etc.
+ if (need_prologue) {
+ sh->gc_prologue(false /* !full */); // get any necessary locks, etc.
+ }
ref = sh->perm_gen()->used_region().start();
break;
}
@@ -290,7 +292,7 @@
}
st->flush();
- if (is_shared_heap) {
+ if (need_prologue && is_shared_heap) {
SharedHeap* sh = (SharedHeap*)heap;
sh->gc_epilogue(false /* !full */); // release all acquired locks, etc.
}
--- a/hotspot/src/share/vm/memory/heapInspection.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/heapInspection.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -127,6 +127,6 @@
class HeapInspection : public AllStatic {
public:
- static void heap_inspection(outputStream* st) KERNEL_RETURN;
+ static void heap_inspection(outputStream* st, bool need_prologue) KERNEL_RETURN;
static void find_instances_at_safepoint(klassOop k, GrowableArray<oop>* result) KERNEL_RETURN;
};
--- a/hotspot/src/share/vm/memory/oopFactory.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/oopFactory.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/oopFactory.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/oopFactory.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/permGen.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/permGen.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/hotspot/src/share/vm/memory/permGen.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/permGen.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/memory/referenceProcessor.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/referenceProcessor.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/memory/sharedHeap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/sharedHeap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/hotspot/src/share/vm/memory/sharedHeap.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/sharedHeap.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/hotspot/src/share/vm/memory/space.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/space.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/space.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/space.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/tenuredGeneration.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/tenuredGeneration.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/memory/threadLocalAllocBuffer.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/threadLocalAllocBuffer.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1999-2007 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
--- a/hotspot/src/share/vm/memory/universe.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/universe.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/memory/universe.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/memory/universe.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/arrayOop.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/arrayOop.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/constMethodKlass.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constMethodKlass.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2006 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
--- a/hotspot/src/share/vm/oops/constMethodKlass.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constMethodKlass.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2006 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
--- a/hotspot/src/share/vm/oops/constMethodOop.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constMethodOop.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2006 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
--- a/hotspot/src/share/vm/oops/constantPoolKlass.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolKlass.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/constantPoolKlass.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolKlass.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/constantPoolOop.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolOop.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/constantPoolOop.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolOop.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/cpCacheKlass.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheKlass.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/cpCacheKlass.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheKlass.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/cpCacheOop.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheOop.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/generateOopMap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/generateOopMap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/generateOopMap.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/instanceKlass.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/klass.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/klass.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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/klassVtable.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/klassVtable.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -992,6 +992,10 @@
methodOop new_method = new_methods[j];
itableMethodEntry* ime = method_entry(0);
+ // The itable can describe more than one interface and the same
+ // method signature can be specified by more than one interface.
+ // This means we have to do an exhaustive search to find all the
+ // old_method references.
for (int i = 0; i < _size_method_table; i++) {
if (ime->method() == old_method) {
ime->initialize(new_method);
@@ -1008,7 +1012,6 @@
new_method->name()->as_C_string(),
new_method->signature()->as_C_string()));
}
- break;
}
ime++;
}
--- a/hotspot/src/share/vm/oops/methodOop.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/methodOop.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/methodOop.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/methodOop.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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/oops/oop.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/oop.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/oop.inline.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/oop.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/oopsHierarchy.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/oopsHierarchy.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/typeArrayKlass.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/typeArrayKlass.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/oops/typeArrayKlass.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/oops/typeArrayKlass.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/opto/block.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/block.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/block.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/buildOopMap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/c2_globals.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/hotspot/src/share/vm/opto/callnode.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/callnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/callnode.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/cfgnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/chaitin.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/chaitin.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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/classes.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/classes.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -129,11 +129,13 @@
macro(LShiftI)
macro(LShiftL)
macro(LoadB)
+macro(LoadUB)
macro(LoadUS)
macro(LoadD)
macro(LoadD_unaligned)
macro(LoadF)
macro(LoadI)
+macro(LoadUI2L)
macro(LoadKlass)
macro(LoadNKlass)
macro(LoadL)
--- a/hotspot/src/share/vm/opto/coalesce.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/coalesce.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/compile.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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();
@@ -2005,8 +2005,10 @@
case Op_StoreP:
case Op_StoreN:
case Op_LoadB:
+ case Op_LoadUB:
case Op_LoadUS:
case Op_LoadI:
+ case Op_LoadUI2L:
case Op_LoadKlass:
case Op_LoadNKlass:
case Op_LoadL:
@@ -2102,7 +2104,7 @@
// [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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/connode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/divnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/domgraph.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/escape.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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)) {
@@ -756,6 +756,16 @@
} else {
break;
}
+ } else if (result->Opcode() == Op_SCMemProj) {
+ assert(result->in(0)->is_LoadStore(), "sanity");
+ const Type *at = phase->type(result->in(0)->in(MemNode::Address));
+ if (at != Type::TOP) {
+ assert (at->isa_ptr() != NULL, "pointer type required.");
+ int idx = C->get_alias_index(at->is_ptr());
+ assert(idx != alias_idx, "Object is not scalar replaceable if a LoadStore node access its field");
+ break;
+ }
+ result = result->in(0)->in(MemNode::Memory);
}
}
if (result->is_Phi()) {
@@ -794,7 +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
@@ -1548,7 +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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/gcm.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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) {
@@ -1888,7 +1901,8 @@
for (int i = 0; i < _members.length(); i++) {
CFGElement* s = _members.at(i);
float block_freq = s->_freq * loop_freq;
- if (block_freq < MIN_BLOCK_FREQUENCY) block_freq = MIN_BLOCK_FREQUENCY;
+ if (g_isnan(block_freq) || block_freq < MIN_BLOCK_FREQUENCY)
+ block_freq = MIN_BLOCK_FREQUENCY;
s->_freq = block_freq;
}
CFGLoop* ch = _child;
--- a/hotspot/src/share/vm/opto/graphKit.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/graphKit.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
@@ -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/graphKit.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/graphKit.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/idealGraphPrinter.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2007-2009 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
--- a/hotspot/src/share/vm/opto/ifg.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/ifg.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/ifnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/lcm.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/lcm.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/opto/library_call.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/library_call.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/live.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2005 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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/locknode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/loopTransform.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/loopUnswitch.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/loopnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/loopnode.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/loopopts.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/machnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/macro.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2005-2009 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
@@ -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) {
@@ -250,6 +251,15 @@
assert(adr_idx == Compile::AliasIdxRaw, "address must match or be raw");
}
mem = mem->in(MemNode::Memory);
+ } else if (mem->Opcode() == Op_SCMemProj) {
+ assert(mem->in(0)->is_LoadStore(), "sanity");
+ const TypePtr* atype = mem->in(0)->in(MemNode::Address)->bottom_type()->is_ptr();
+ int adr_idx = Compile::current()->get_alias_index(atype);
+ if (adr_idx == alias_idx) {
+ assert(false, "Object is not scalar replaceable if a LoadStore node access its field");
+ return NULL;
+ }
+ mem = mem->in(0)->in(MemNode::Memory);
} else {
return mem;
}
@@ -329,8 +339,15 @@
return NULL;
}
values.at_put(j, val);
+ } else if (val->Opcode() == Op_SCMemProj) {
+ assert(val->in(0)->is_LoadStore(), "sanity");
+ assert(false, "Object is not scalar replaceable if a LoadStore node access its field");
+ return NULL;
} else {
+#ifdef ASSERT
+ val->dump();
assert(false, "unknown node on this path");
+#endif
return NULL; // unknown node on this path
}
}
@@ -1651,7 +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.
@@ -1887,7 +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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/matcher.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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];
@@ -1707,11 +1707,18 @@
void Matcher::find_shared( Node *n ) {
// Allocate stack of size C->unique() * 2 to avoid frequent realloc
MStack mstack(C->unique() * 2);
+ // Mark nodes as address_visited if they are inputs to an address expression
+ VectorSet address_visited(Thread::current()->resource_area());
mstack.push(n, Visit); // Don't need to pre-visit root node
while (mstack.is_nonempty()) {
n = mstack.node(); // Leave node on stack
Node_State nstate = mstack.state();
+ uint nop = n->Opcode();
if (nstate == Pre_Visit) {
+ if (address_visited.test(n->_idx)) { // Visited in address already?
+ // Flag as visited and shared now.
+ set_visited(n);
+ }
if (is_visited(n)) { // Visited already?
// Node is shared and has no reason to clone. Flag it as shared.
// This causes it to match into a register for the sharing.
@@ -1726,7 +1733,7 @@
set_visited(n); // Flag as visited now
bool mem_op = false;
- switch( n->Opcode() ) { // Handle some opcodes special
+ switch( nop ) { // Handle some opcodes special
case Op_Phi: // Treat Phis as shared roots
case Op_Parm:
case Op_Proj: // All handled specially during matching
@@ -1887,34 +1894,51 @@
// to have a single use so force sharing here.
set_shared(m->in(AddPNode::Base)->in(1));
}
+
+ // Some inputs for address expression are not put on stack
+ // to avoid marking them as shared and forcing them into register
+ // if they are used only in address expressions.
+ // But they should be marked as shared if there are other uses
+ // besides address expressions.
+
Node *off = m->in(AddPNode::Offset);
- if( off->is_Con() ) {
- set_visited(m); // Flag as visited now
+ if( off->is_Con() &&
+ // When there are other uses besides address expressions
+ // put it on stack and mark as shared.
+ !is_visited(m) ) {
+ address_visited.test_set(m->_idx); // Flag as address_visited
Node *adr = m->in(AddPNode::Address);
// Intel, ARM and friends can handle 2 adds in addressing mode
if( clone_shift_expressions && adr->is_AddP() &&
// AtomicAdd is not an addressing expression.
// Cheap to find it by looking for screwy base.
- !adr->in(AddPNode::Base)->is_top() ) {
- set_visited(adr); // Flag as visited now
+ !adr->in(AddPNode::Base)->is_top() &&
+ // Are there other uses besides address expressions?
+ !is_visited(adr) ) {
+ address_visited.set(adr->_idx); // Flag as address_visited
Node *shift = adr->in(AddPNode::Offset);
// Check for shift by small constant as well
if( shift->Opcode() == Op_LShiftX && shift->in(2)->is_Con() &&
- shift->in(2)->get_int() <= 3 ) {
- set_visited(shift); // Flag as visited now
+ shift->in(2)->get_int() <= 3 &&
+ // Are there other uses besides address expressions?
+ !is_visited(shift) ) {
+ address_visited.set(shift->_idx); // Flag as address_visited
mstack.push(shift->in(2), Visit);
+ Node *conv = shift->in(1);
#ifdef _LP64
// Allow Matcher to match the rule which bypass
// ConvI2L operation for an array index on LP64
// if the index value is positive.
- if( shift->in(1)->Opcode() == Op_ConvI2L &&
- shift->in(1)->as_Type()->type()->is_long()->_lo >= 0 ) {
- set_visited(shift->in(1)); // Flag as visited now
- mstack.push(shift->in(1)->in(1), Pre_Visit);
+ if( conv->Opcode() == Op_ConvI2L &&
+ conv->as_Type()->type()->is_long()->_lo >= 0 &&
+ // Are there other uses besides address expressions?
+ !is_visited(conv) ) {
+ address_visited.set(conv->_idx); // Flag as address_visited
+ mstack.push(conv->in(1), Pre_Visit);
} else
#endif
- mstack.push(shift->in(1), Pre_Visit);
+ mstack.push(conv, Pre_Visit);
} else {
mstack.push(shift, Pre_Visit);
}
@@ -1942,7 +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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/memnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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
@@ -778,7 +778,7 @@
adr_type->offset() == arrayOopDesc::length_offset_in_bytes()),
"use LoadRangeNode instead");
switch (bt) {
- case T_BOOLEAN:
+ case T_BOOLEAN: return new (C, 3) LoadUBNode(ctl, mem, adr, adr_type, rt->is_int() );
case T_BYTE: return new (C, 3) LoadBNode (ctl, mem, adr, adr_type, rt->is_int() );
case T_INT: return new (C, 3) LoadINode (ctl, mem, adr, adr_type, rt->is_int() );
case T_CHAR: return new (C, 3) LoadUSNode(ctl, mem, adr, adr_type, rt->is_int() );
@@ -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();
@@ -1066,11 +1066,11 @@
break;
}
}
- LoadNode* load = NULL;
- if (allocation != NULL && base->in(load_index)->is_Load()) {
- load = base->in(load_index)->as_Load();
- }
- if (load != NULL && in(Memory)->is_Phi() && in(Memory)->in(0) == base->in(0)) {
+ bool has_load = ( allocation != NULL &&
+ (base->in(load_index)->is_Load() ||
+ base->in(load_index)->is_DecodeN() &&
+ base->in(load_index)->in(1)->is_Load()) );
+ if (has_load && in(Memory)->is_Phi() && in(Memory)->in(0) == base->in(0)) {
// Push the loads from the phi that comes from valueOf up
// through it to allow elimination of the loads and the recovery
// of the original value.
@@ -1106,11 +1106,20 @@
result->set_req(load_index, in2);
return result;
}
- } else if (base->is_Load()) {
+ } else if (base->is_Load() ||
+ base->is_DecodeN() && base->in(1)->is_Load()) {
+ if (base->is_DecodeN()) {
+ // Get LoadN node which loads cached Integer object
+ base = base->in(1);
+ }
// Eliminate the load of Integer.value for integers from the cache
// array by deriving the value from the index into the array.
// Capture the offset of the load and then reverse the computation.
Node* load_base = base->in(Address)->in(AddPNode::Base);
+ if (load_base->is_DecodeN()) {
+ // Get LoadN node which loads IntegerCache.cache field
+ load_base = load_base->in(1);
+ }
if (load_base != NULL) {
Compile::AliasType* atp = phase->C->alias_type(load_base->adr_type());
intptr_t cache_offset;
@@ -1245,7 +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);
@@ -1607,6 +1616,22 @@
return LoadNode::Ideal(phase, can_reshape);
}
+//--------------------------LoadUBNode::Ideal-------------------------------------
+//
+// If the previous store is to the same address as this load,
+// and the value stored was larger than a byte, replace this load
+// with the value stored truncated to a byte. If no truncation is
+// needed, the replacement is done in LoadNode::Identity().
+//
+Node* LoadUBNode::Ideal(PhaseGVN* phase, bool can_reshape) {
+ Node* mem = in(MemNode::Memory);
+ Node* value = can_see_stored_value(mem, phase);
+ if (value && !phase->type(value)->higher_equal(_type))
+ return new (phase->C, 3) AndINode(value, phase->intcon(0xFF));
+ // Identity call will handle the case where truncation is not needed.
+ return LoadNode::Ideal(phase, can_reshape);
+}
+
//--------------------------LoadUSNode::Ideal-------------------------------------
//
// If the previous store is to the same address as this load,
@@ -2582,7 +2607,7 @@
// 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
@@ -3669,7 +3694,7 @@
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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/memnode.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -207,6 +207,19 @@
virtual BasicType memory_type() const { return T_BYTE; }
};
+//------------------------------LoadUBNode-------------------------------------
+// Load a unsigned byte (8bits unsigned) from memory
+class LoadUBNode : public LoadNode {
+public:
+ LoadUBNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeInt* ti = TypeInt::UBYTE )
+ : LoadNode(c, mem, adr, at, ti) {}
+ virtual int Opcode() const;
+ virtual uint ideal_reg() const { return Op_RegI; }
+ virtual Node* Ideal(PhaseGVN *phase, bool can_reshape);
+ virtual int store_Opcode() const { return Op_StoreB; }
+ virtual BasicType memory_type() const { return T_BYTE; }
+};
+
//------------------------------LoadUSNode-------------------------------------
// Load an unsigned short/char (16bits unsigned) from memory
class LoadUSNode : public LoadNode {
@@ -232,6 +245,18 @@
virtual BasicType memory_type() const { return T_INT; }
};
+//------------------------------LoadUI2LNode-----------------------------------
+// Load an unsigned integer into long from memory
+class LoadUI2LNode : public LoadNode {
+public:
+ LoadUI2LNode(Node* c, Node* mem, Node* adr, const TypePtr* at, const TypeLong* t = TypeLong::UINT)
+ : LoadNode(c, mem, adr, at, t) {}
+ virtual int Opcode() const;
+ virtual uint ideal_reg() const { return Op_RegL; }
+ virtual int store_Opcode() const { return Op_StoreL; }
+ virtual BasicType memory_type() const { return T_LONG; }
+};
+
//------------------------------LoadRangeNode----------------------------------
// Load an array length from the array
class LoadRangeNode : public LoadINode {
@@ -757,10 +782,10 @@
// 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/mulnode.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/mulnode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -486,20 +486,23 @@
return new (phase->C, 3) AndINode(ldus, phase->intcon(mask&0xFFFF));
}
- // Masking sign bits off of a Byte? Let the matcher use an unsigned load
- if( lop == Op_LoadB &&
- (!in(0) && load->in(0)) &&
- (mask == 0x000000FF) ) {
- // Associate this node with the LoadB, so the matcher can see them together.
- // If we don't do this, it is common for the LoadB to have one control
- // edge, and the store or call containing this AndI to have a different
- // control edge. This will cause Label_Root to group the AndI with
- // the encoding store or call, so the matcher has no chance to match
- // this AndI together with the LoadB. Setting the control edge here
- // prevents Label_Root from grouping the AndI with the store or call,
- // if it has a control edge that is inconsistent with the LoadB.
- set_req(0, load->in(0));
- return this;
+ // Masking sign bits off of a Byte? Do an unsigned byte load.
+ if (lop == Op_LoadB && mask == 0x000000FF) {
+ return new (phase->C, 3) LoadUBNode(load->in(MemNode::Control),
+ load->in(MemNode::Memory),
+ load->in(MemNode::Address),
+ load->adr_type());
+ }
+
+ // Masking sign bits off of a Byte plus additional lower bits? Do
+ // an unsigned byte load plus an and.
+ if (lop == Op_LoadB && (mask & 0xFFFFFF00) == 0) {
+ Node* ldub = new (phase->C, 3) LoadUBNode(load->in(MemNode::Control),
+ load->in(MemNode::Memory),
+ load->in(MemNode::Address),
+ load->adr_type());
+ ldub = phase->transform(ldub);
+ return new (phase->C, 3) AndINode(ldub, phase->intcon(mask));
}
// Masking off sign bits? Dont make them!
@@ -599,12 +602,21 @@
if( !t2 || !t2->is_con() ) return MulNode::Ideal(phase, can_reshape);
const jlong mask = t2->get_con();
- Node *rsh = in(1);
- uint rop = rsh->Opcode();
+ Node* in1 = in(1);
+ uint op = in1->Opcode();
+
+ // Masking sign bits off of an integer? Do an unsigned integer to long load.
+ if (op == Op_ConvI2L && in1->in(1)->Opcode() == Op_LoadI && mask == 0x00000000FFFFFFFFL) {
+ Node* load = in1->in(1);
+ return new (phase->C, 3) LoadUI2LNode(load->in(MemNode::Control),
+ load->in(MemNode::Memory),
+ load->in(MemNode::Address),
+ load->adr_type());
+ }
// Masking off sign bits? Dont make them!
- if( rop == Op_RShiftL ) {
- const TypeInt *t12 = phase->type(rsh->in(2))->isa_int();
+ if (op == Op_RShiftL) {
+ const TypeInt *t12 = phase->type(in1->in(2))->isa_int();
if( t12 && t12->is_con() ) { // Shift is by a constant
int shift = t12->get_con();
shift &= BitsPerJavaLong - 1; // semantics of Java shifts
@@ -613,7 +625,7 @@
// bits survive. NO sign-extension bits survive the maskings.
if( (sign_bits_mask & mask) == 0 ) {
// Use zero-fill shift instead
- Node *zshift = phase->transform(new (phase->C, 3) URShiftLNode(rsh->in(1),rsh->in(2)));
+ Node *zshift = phase->transform(new (phase->C, 3) URShiftLNode(in1->in(1), in1->in(2)));
return new (phase->C, 3) AndLNode( zshift, in(2) );
}
}
--- a/hotspot/src/share/vm/opto/node.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/node.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/node.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/output.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/parse.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/parse1.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/parse2.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/phase.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/phaseX.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/postaloc.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/reg_split.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
@@ -26,8 +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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/runtime.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/split_if.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/superword.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2007-2009 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
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/superword.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/type.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -226,6 +226,7 @@
TypeInt::CC_LE = TypeInt::make(-1, 0, WidenMin);
TypeInt::CC_GE = TypeInt::make( 0, 1, WidenMin); // == TypeInt::BOOL
TypeInt::BYTE = TypeInt::make(-128,127, WidenMin); // Bytes
+ TypeInt::UBYTE = TypeInt::make(0, 255, WidenMin); // Unsigned Bytes
TypeInt::CHAR = TypeInt::make(0,65535, WidenMin); // Java chars
TypeInt::SHORT = TypeInt::make(-32768,32767, WidenMin); // Java shorts
TypeInt::POS = TypeInt::make(0,max_jint, WidenMin); // Non-neg values
@@ -1022,6 +1023,7 @@
const TypeInt *TypeInt::CC_LE; // [-1,0]
const TypeInt *TypeInt::CC_GE; // [0,1] == BOOL (!)
const TypeInt *TypeInt::BYTE; // Bytes, -128 to 127
+const TypeInt *TypeInt::UBYTE; // Unsigned Bytes, 0 to 255
const TypeInt *TypeInt::CHAR; // Java chars, 0-65535
const TypeInt *TypeInt::SHORT; // Java shorts, -32768-32767
const TypeInt *TypeInt::POS; // Positive 32-bit integers or zero
@@ -2455,7 +2457,7 @@
// 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 +2763,7 @@
// 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 +3024,7 @@
//------------------------------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 +3178,7 @@
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 +3360,7 @@
// 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/opto/type.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/type.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -415,6 +415,7 @@
static const TypeInt *CC_LE; // [-1,0]
static const TypeInt *CC_GE; // [0,1] == BOOL (!)
static const TypeInt *BYTE;
+ static const TypeInt *UBYTE;
static const TypeInt *CHAR;
static const TypeInt *SHORT;
static const TypeInt *POS;
--- a/hotspot/src/share/vm/opto/vectornode.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/opto/vectornode.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2007-2009 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
--- a/hotspot/src/share/vm/prims/jni.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jni.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/prims/jvm.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvm.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/prims/jvmtiEnv.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiEnv.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -99,6 +99,9 @@
}
// otherwise, create the state
state = JvmtiThreadState::state_for(java_thread);
+ if (state == NULL) {
+ return JVMTI_ERROR_THREAD_NOT_ALIVE;
+ }
}
state->env_thread_state(this)->set_agent_thread_local_storage_data((void*)data);
return JVMTI_ERROR_NONE;
@@ -1308,6 +1311,9 @@
// retrieve or create JvmtiThreadState.
JvmtiThreadState* state = JvmtiThreadState::state_for(java_thread);
+ if (state == NULL) {
+ return JVMTI_ERROR_THREAD_NOT_ALIVE;
+ }
uint32_t debug_bits = 0;
if (is_thread_fully_suspended(java_thread, true, &debug_bits)) {
err = get_frame_count(state, count_ptr);
@@ -1329,6 +1335,12 @@
HandleMark hm(current_thread);
uint32_t debug_bits = 0;
+ // retrieve or create the state
+ JvmtiThreadState* state = JvmtiThreadState::state_for(java_thread);
+ if (state == NULL) {
+ return JVMTI_ERROR_THREAD_NOT_ALIVE;
+ }
+
// Check if java_thread is fully suspended
if (!is_thread_fully_suspended(java_thread, true /* wait for suspend completion */, &debug_bits)) {
return JVMTI_ERROR_THREAD_NOT_SUSPENDED;
@@ -1399,9 +1411,6 @@
// It's fine to update the thread state here because no JVMTI events
// shall be posted for this PopFrame.
- // retreive or create the state
- JvmtiThreadState* state = JvmtiThreadState::state_for(java_thread);
-
state->update_for_pop_top_frame();
java_thread->set_popframe_condition(JavaThread::popframe_pending_bit);
// Set pending step flag for this popframe and it is cleared when next
@@ -1445,6 +1454,11 @@
ResourceMark rm;
uint32_t debug_bits = 0;
+ JvmtiThreadState *state = JvmtiThreadState::state_for(java_thread);
+ if (state == NULL) {
+ return JVMTI_ERROR_THREAD_NOT_ALIVE;
+ }
+
if (!JvmtiEnv::is_thread_fully_suspended(java_thread, true, &debug_bits)) {
return JVMTI_ERROR_THREAD_NOT_SUSPENDED;
}
@@ -1464,7 +1478,6 @@
assert(vf->frame_pointer() != NULL, "frame pointer mustn't be NULL");
- JvmtiThreadState *state = JvmtiThreadState::state_for(java_thread);
int frame_number = state->count_frames() - depth;
state->env_thread_state(this)->set_frame_pop(frame_number);
--- a/hotspot/src/share/vm/prims/jvmtiEnvBase.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiEnvBase.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -94,6 +94,35 @@
}
+bool
+JvmtiEnvBase::is_valid() {
+ jint value = 0;
+
+ // This object might not be a JvmtiEnvBase so we can't assume
+ // the _magic field is properly aligned. Get the value in a safe
+ // way and then check against JVMTI_MAGIC.
+
+ switch (sizeof(_magic)) {
+ case 2:
+ value = Bytes::get_native_u2((address)&_magic);
+ break;
+
+ case 4:
+ value = Bytes::get_native_u4((address)&_magic);
+ break;
+
+ case 8:
+ value = Bytes::get_native_u8((address)&_magic);
+ break;
+
+ default:
+ guarantee(false, "_magic field is an unexpected size");
+ }
+
+ return value == JVMTI_MAGIC;
+}
+
+
JvmtiEnvBase::JvmtiEnvBase() : _env_event_enable() {
_env_local_storage = NULL;
_tag_map = NULL;
@@ -1322,6 +1351,12 @@
HandleMark hm(current_thread);
uint32_t debug_bits = 0;
+ // retrieve or create the state
+ JvmtiThreadState* state = JvmtiThreadState::state_for(java_thread);
+ if (state == NULL) {
+ return JVMTI_ERROR_THREAD_NOT_ALIVE;
+ }
+
// Check if java_thread is fully suspended
if (!is_thread_fully_suspended(java_thread,
true /* wait for suspend completion */,
@@ -1329,9 +1364,6 @@
return JVMTI_ERROR_THREAD_NOT_SUSPENDED;
}
- // retreive or create the state
- JvmtiThreadState* state = JvmtiThreadState::state_for(java_thread);
-
// Check to see if a ForceEarlyReturn was already in progress
if (state->is_earlyret_pending()) {
// Probably possible for JVMTI clients to trigger this, but the
--- a/hotspot/src/share/vm/prims/jvmtiEnvBase.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiEnvBase.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -120,7 +120,7 @@
public:
- bool is_valid() { return _magic == JVMTI_MAGIC; }
+ bool is_valid();
bool is_retransformable() { return _is_retransformable; }
--- a/hotspot/src/share/vm/prims/jvmtiEventController.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiEventController.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -478,6 +478,11 @@
// set external state accordingly. Only thread-filtered events are included.
jlong
JvmtiEventControllerPrivate::recompute_thread_enabled(JvmtiThreadState *state) {
+ if (state == NULL) {
+ // associated JavaThread is exiting
+ return (jlong)0;
+ }
+
jlong was_any_env_enabled = state->thread_event_enable()->_event_enabled.get_bits();
jlong any_env_enabled = 0;
@@ -553,6 +558,7 @@
{
MutexLocker mu(Threads_lock); //hold the Threads_lock for the iteration
for (JavaThread *tp = Threads::first(); tp != NULL; tp = tp->next()) {
+ // state_for_while_locked() makes tp->is_exiting() check
JvmtiThreadState::state_for_while_locked(tp); // create the thread state if missing
}
}// release Threads_lock
--- a/hotspot/src/share/vm/prims/jvmtiExport.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiExport.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1872,6 +1872,9 @@
{
// register the stub with the current dynamic code event collector
JvmtiThreadState* state = JvmtiThreadState::state_for(JavaThread::current());
+ // state can only be NULL if the current thread is exiting which
+ // should not happen since we're trying to post an event
+ guarantee(state != NULL, "attempt to register stub via an exiting thread");
JvmtiDynamicCodeEventCollector* collector = state->get_dynamic_code_event_collector();
guarantee(collector != NULL, "attempt to register stub without event collector");
collector->register_stub(name, code_begin, code_end);
@@ -2253,6 +2256,9 @@
void JvmtiEventCollector::setup_jvmti_thread_state() {
// set this event collector to be the current one.
JvmtiThreadState* state = JvmtiThreadState::state_for(JavaThread::current());
+ // state can only be NULL if the current thread is exiting which
+ // should not happen since we're trying to configure for event collection
+ guarantee(state != NULL, "exiting thread called setup_jvmti_thread_state");
if (is_vm_object_alloc_event()) {
_prev = state->get_vm_object_alloc_event_collector();
state->set_vm_object_alloc_event_collector((JvmtiVMObjectAllocEventCollector *)this);
--- a/hotspot/src/share/vm/prims/jvmtiImpl.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiImpl.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -238,6 +238,35 @@
}
+bool
+JvmtiRawMonitor::is_valid() {
+ int value = 0;
+
+ // This object might not be a JvmtiRawMonitor so we can't assume
+ // the _magic field is properly aligned. Get the value in a safe
+ // way and then check against JVMTI_RM_MAGIC.
+
+ switch (sizeof(_magic)) {
+ case 2:
+ value = Bytes::get_native_u2((address)&_magic);
+ break;
+
+ case 4:
+ value = Bytes::get_native_u4((address)&_magic);
+ break;
+
+ case 8:
+ value = Bytes::get_native_u8((address)&_magic);
+ break;
+
+ default:
+ guarantee(false, "_magic field is an unexpected size");
+ }
+
+ return value == JVMTI_RM_MAGIC;
+}
+
+
//
// class JvmtiBreakpoint
//
--- a/hotspot/src/share/vm/prims/jvmtiImpl.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiImpl.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -349,7 +349,7 @@
~JvmtiRawMonitor();
int magic() { return _magic; }
const char *get_name() { return _name; }
- bool is_valid() { return _magic == JVMTI_RM_MAGIC; }
+ bool is_valid();
};
// Onload pending raw monitors
--- a/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClasses.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -831,6 +831,9 @@
ResourceMark rm(THREAD);
JvmtiThreadState *state = JvmtiThreadState::state_for(JavaThread::current());
+ // state can only be NULL if the current thread is exiting which
+ // should not happen since we're trying to do a RedefineClasses
+ guarantee(state != NULL, "exiting thread calling load_new_class_versions");
for (int i = 0; i < _class_count; i++) {
oop mirror = JNIHandles::resolve_non_null(_class_defs[i].klass);
// classes for primitives cannot be redefined
@@ -1349,39 +1352,39 @@
// 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 +1603,7 @@
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 +1669,7 @@
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 +1818,7 @@
// 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 +1845,7 @@
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 +1889,7 @@
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 +1926,7 @@
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 +1994,7 @@
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 +2044,7 @@
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/prims/jvmtiRedefineClassesTrace.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiRedefineClassesTrace.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -49,8 +49,8 @@
// 0x00000400 | 1024 - previous class weak reference mgmt during
// add previous ops (GC)
// 0x00000800 | 2048 - previous class breakpoint mgmt
-// 0x00001000 | 4096 - unused
-// 0x00002000 | 8192 - unused
+// 0x00001000 | 4096 - detect calls to obsolete methods
+// 0x00002000 | 8192 - fail a guarantee() in addition to detection
// 0x00004000 | 16384 - unused
// 0x00008000 | 32768 - old/new method matching/add/delete
// 0x00010000 | 65536 - impl details: CP size info
--- a/hotspot/src/share/vm/prims/jvmtiTagMap.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiTagMap.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/prims/jvmtiThreadState.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiThreadState.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -314,17 +314,24 @@
void update_for_pop_top_frame();
// already holding JvmtiThreadState_lock - retrieve or create JvmtiThreadState
+ // Can return NULL if JavaThread is exiting.
inline static JvmtiThreadState *state_for_while_locked(JavaThread *thread) {
assert(JvmtiThreadState_lock->is_locked(), "sanity check");
JvmtiThreadState *state = thread->jvmti_thread_state();
if (state == NULL) {
+ if (thread->is_exiting()) {
+ // don't add a JvmtiThreadState to a thread that is exiting
+ return NULL;
+ }
+
state = new JvmtiThreadState(thread);
}
return state;
}
// retrieve or create JvmtiThreadState
+ // Can return NULL if JavaThread is exiting.
inline static JvmtiThreadState *state_for(JavaThread *thread) {
JvmtiThreadState *state = thread->jvmti_thread_state();
if (state == NULL) {
--- a/hotspot/src/share/vm/runtime/arguments.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/runtime/arguments.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/arguments.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/runtime/extendedPC.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/extendedPC.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/fprofiler.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/frame.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/frame.inline.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/globals.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -662,6 +662,12 @@
product(ccstrlist, OnOutOfMemoryError, "", \
"Run user-defined commands on first java.lang.OutOfMemoryError") \
\
+ manageable(bool, HeapDumpBeforeFullGC, false, \
+ "Dump heap to file before any major stop-world GC") \
+ \
+ manageable(bool, HeapDumpAfterFullGC, false, \
+ "Dump heap to file after any major stop-world GC") \
+ \
manageable(bool, HeapDumpOnOutOfMemoryError, false, \
"Dump heap to file when java.lang.OutOfMemoryError is thrown") \
\
@@ -1971,6 +1977,12 @@
product(bool, PrintHeapAtSIGBREAK, true, \
"Print heap layout in response to SIGBREAK") \
\
+ manageable(bool, PrintClassHistogramBeforeFullGC, false, \
+ "Print a class histogram before any major stop-world GC") \
+ \
+ manageable(bool, PrintClassHistogramAfterFullGC, false, \
+ "Print a class histogram after any major stop-world GC") \
+ \
manageable(bool, PrintClassHistogram, false, \
"Print a histogram of class instances") \
\
--- a/hotspot/src/share/vm/runtime/javaCalls.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/javaCalls.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/runtime/memprofiler.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/memprofiler.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2007 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
--- a/hotspot/src/share/vm/runtime/mutex.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/mutex.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/orderAccess.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/os.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -207,7 +207,8 @@
VMThread::execute(&op1);
Universe::print_heap_at_SIGBREAK();
if (PrintClassHistogram) {
- VM_GC_HeapInspection op1(gclog_or_tty, true /* force full GC before heap inspection */);
+ VM_GC_HeapInspection op1(gclog_or_tty, true /* force full GC before heap inspection */,
+ true /* need_prologue */);
VMThread::execute(&op1);
}
if (JvmtiExport::should_post_data_dump()) {
@@ -943,7 +944,7 @@
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/os.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/os.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/runtime/safepoint.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/safepoint.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -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/sharedRuntime.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -377,6 +377,32 @@
throw_and_post_jvmti_exception(thread, h_exception);
}
+// The interpreter code to call this tracing function is only
+// called/generated when TraceRedefineClasses has the right bits
+// set. Since obsolete methods are never compiled, we don't have
+// to modify the compilers to generate calls to this function.
+//
+JRT_LEAF(int, SharedRuntime::rc_trace_method_entry(
+ JavaThread* thread, methodOopDesc* method))
+ assert(RC_TRACE_IN_RANGE(0x00001000, 0x00002000), "wrong call");
+
+ if (method->is_obsolete()) {
+ // We are calling an obsolete method, but this is not necessarily
+ // an error. Our method could have been redefined just after we
+ // fetched the methodOop from the constant pool.
+
+ // RC_TRACE macro has an embedded ResourceMark
+ RC_TRACE_WITH_THREAD(0x00001000, thread,
+ ("calling obsolete method '%s'",
+ method->name_and_sig_as_C_string()));
+ if (RC_TRACE_ENABLED(0x00002000)) {
+ // this option is provided to debug calls to obsolete methods
+ guarantee(false, "faulting at call to an obsolete method.");
+ }
+ }
+ return 0;
+JRT_END
+
// ret_pc points into caller; we are returning caller's exception handler
// for given exception
address SharedRuntime::compute_compiled_exc_handler(nmethod* nm, address ret_pc, Handle& exception,
--- a/hotspot/src/share/vm/runtime/sharedRuntime.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -166,6 +166,9 @@
static void throw_and_post_jvmti_exception(JavaThread *thread, Handle h_exception);
static void throw_and_post_jvmti_exception(JavaThread *thread, symbolOop name, const char *message = NULL);
+ // RedefineClasses() tracing support for obsolete method entry
+ static int rc_trace_method_entry(JavaThread* thread, methodOopDesc* m);
+
// To be used as the entry point for unresolved native methods.
static address native_method_throw_unsatisfied_link_error_entry();
--- a/hotspot/src/share/vm/runtime/signature.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/signature.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/synchronizer.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/synchronizer.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2007 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
--- a/hotspot/src/share/vm/runtime/thread.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/thread.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1345,6 +1345,13 @@
public:
// Thread local information maintained by JVMTI.
void set_jvmti_thread_state(JvmtiThreadState *value) { _jvmti_thread_state = value; }
+ // A JvmtiThreadState is lazily allocated. This jvmti_thread_state()
+ // getter is used to get this JavaThread's JvmtiThreadState if it has
+ // one which means NULL can be returned. JvmtiThreadState::state_for()
+ // is used to get the specified JavaThread's JvmtiThreadState if it has
+ // one or it allocates a new JvmtiThreadState for the JavaThread and
+ // returns it. JvmtiThreadState::state_for() will return NULL only if
+ // the specified JavaThread is exiting.
JvmtiThreadState *jvmti_thread_state() const { return _jvmti_thread_state; }
static ByteSize jvmti_thread_state_offset() { return byte_offset_of(JavaThread, _jvmti_thread_state); }
void set_jvmti_get_loaded_classes_closure(JvmtiGetLoadedClassesClosure* value) { _jvmti_get_loaded_classes_closure = value; }
--- a/hotspot/src/share/vm/runtime/threadCritical.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/runtime/threadCritical.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/services/attachListener.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/services/attachListener.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -194,7 +194,7 @@
}
live_objects_only = strcmp(arg0, "-live") == 0;
}
- VM_GC_HeapInspection heapop(out, live_objects_only /* request gc */);
+ VM_GC_HeapInspection heapop(out, live_objects_only /* request full gc */, true /* need_prologue */);
VMThread::execute(&heapop);
return JNI_OK;
}
--- a/hotspot/src/share/vm/services/heapDumper.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/services/heapDumper.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2005-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2005-2009 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
@@ -347,7 +347,6 @@
INITIAL_CLASS_COUNT = 200
};
-
// Supports I/O operations on a dump file
class DumpWriter : public StackObj {
@@ -1303,7 +1302,9 @@
// The VM operation that performs the heap dump
class VM_HeapDumper : public VM_GC_Operation {
private:
- DumpWriter* _writer;
+ static VM_HeapDumper* _global_dumper;
+ static DumpWriter* _global_writer;
+ DumpWriter* _local_writer;
bool _gc_before_heap_dump;
bool _is_segmented_dump;
jlong _dump_start;
@@ -1311,8 +1312,20 @@
ThreadStackTrace** _stack_traces;
int _num_threads;
- // accessors
- DumpWriter* writer() const { return _writer; }
+ // accessors and setters
+ static VM_HeapDumper* dumper() { assert(_global_dumper != NULL, "Error"); return _global_dumper; }
+ static DumpWriter* writer() { assert(_global_writer != NULL, "Error"); return _global_writer; }
+ void set_global_dumper() {
+ assert(_global_dumper == NULL, "Error");
+ _global_dumper = this;
+ }
+ void set_global_writer() {
+ assert(_global_writer == NULL, "Error");
+ _global_writer = _local_writer;
+ }
+ void clear_global_dumper() { _global_dumper = NULL; }
+ void clear_global_writer() { _global_writer = NULL; }
+
bool is_segmented_dump() const { return _is_segmented_dump; }
void set_segmented_dump() { _is_segmented_dump = true; }
jlong dump_start() const { return _dump_start; }
@@ -1357,7 +1370,7 @@
VM_GC_Operation(0 /* total collections, dummy, ignored */,
0 /* total full collections, dummy, ignored */,
gc_before_heap_dump) {
- _writer = writer;
+ _local_writer = writer;
_gc_before_heap_dump = gc_before_heap_dump;
_is_segmented_dump = false;
_dump_start = (jlong)-1;
@@ -1381,6 +1394,9 @@
void doit();
};
+VM_HeapDumper* VM_HeapDumper::_global_dumper = NULL;
+DumpWriter* VM_HeapDumper::_global_writer = NULL;
+
bool VM_HeapDumper::skip_operation() const {
return false;
}
@@ -1479,31 +1495,28 @@
void VM_HeapDumper::do_load_class(klassOop k) {
static u4 class_serial_num = 0;
- VM_HeapDumper* dumper = ((VM_HeapDumper*)VMThread::vm_operation());
- DumpWriter* writer = dumper->writer();
-
// len of HPROF_LOAD_CLASS record
u4 remaining = 2*oopSize + 2*sizeof(u4);
// write a HPROF_LOAD_CLASS for the class and each array class
do {
- DumperSupport::write_header(writer, HPROF_LOAD_CLASS, remaining);
+ DumperSupport::write_header(writer(), HPROF_LOAD_CLASS, remaining);
// class serial number is just a number
- writer->write_u4(++class_serial_num);
+ writer()->write_u4(++class_serial_num);
// class ID
Klass* klass = Klass::cast(k);
- writer->write_classID(klass);
+ writer()->write_classID(klass);
// add the klassOop and class serial number pair
- dumper->add_class_serial_number(klass, class_serial_num);
+ dumper()->add_class_serial_number(klass, class_serial_num);
- writer->write_u4(STACK_TRACE_ID);
+ writer()->write_u4(STACK_TRACE_ID);
// class name ID
symbolOop name = klass->name();
- writer->write_objectID(name);
+ writer()->write_objectID(name);
// write a LOAD_CLASS record for the array type (if it exists)
k = klass->array_klass_or_null();
@@ -1512,17 +1525,13 @@
// writes a HPROF_GC_CLASS_DUMP record for the given class
void VM_HeapDumper::do_class_dump(klassOop k) {
- VM_HeapDumper* dumper = ((VM_HeapDumper*)VMThread::vm_operation());
- DumpWriter* writer = dumper->writer();
- DumperSupport::dump_class_and_array_classes(writer, k);
+ DumperSupport::dump_class_and_array_classes(writer(), k);
}
// writes a HPROF_GC_CLASS_DUMP records for a given basic type
// array (and each multi-dimensional array too)
void VM_HeapDumper::do_basic_type_array_class_dump(klassOop k) {
- VM_HeapDumper* dumper = ((VM_HeapDumper*)VMThread::vm_operation());
- DumpWriter* writer = dumper->writer();
- DumperSupport::dump_basic_type_array_class(writer, k);
+ DumperSupport::dump_basic_type_array_class(writer(), k);
}
// Walk the stack of the given thread.
@@ -1658,6 +1667,11 @@
ch->ensure_parsability(false);
}
+ // At this point we should be the only dumper active, so
+ // the following should be safe.
+ set_global_dumper();
+ set_global_writer();
+
// Write the file header - use 1.0.2 for large heaps, otherwise 1.0.1
size_t used = ch->used();
const char* header;
@@ -1667,6 +1681,7 @@
} else {
header = "JAVA PROFILE 1.0.1";
}
+
// header is few bytes long - no chance to overflow int
writer()->write_raw((void*)header, (int)strlen(header));
writer()->write_u1(0); // terminator
@@ -1723,6 +1738,10 @@
// fixes up the length of the dump record. In the case of a segmented
// heap then the HPROF_HEAP_DUMP_END record is also written.
end_of_dump();
+
+ // Now we clear the global variables, so that a future dumper might run.
+ clear_global_dumper();
+ clear_global_writer();
}
void VM_HeapDumper::dump_stack_traces() {
@@ -1790,7 +1809,12 @@
// generate the dump
VM_HeapDumper dumper(&writer, _gc_before_heap_dump);
- VMThread::execute(&dumper);
+ if (Thread::current()->is_VM_thread()) {
+ assert(SafepointSynchronize::is_at_safepoint(), "Expected to be called at a safepoint");
+ dumper.doit();
+ } else {
+ VMThread::execute(&dumper);
+ }
// close dump file and record any error that the writer may have encountered
writer.close();
@@ -1845,49 +1869,68 @@
}
}
-
-// Called by error reporting
+// Called by error reporting by a single Java thread outside of a JVM safepoint,
+// or by heap dumping by the VM thread during a (GC) safepoint. Thus, these various
+// callers are strictly serialized and guaranteed not to interfere below. For more
+// general use, however, this method will need modification to prevent
+// inteference when updating the static variables base_path and dump_file_seq below.
void HeapDumper::dump_heap() {
- static char path[JVM_MAXPATHLEN];
+ static char base_path[JVM_MAXPATHLEN] = {'\0'};
+ static uint dump_file_seq = 0;
+ char my_path[JVM_MAXPATHLEN] = {'\0'};
// The dump file defaults to java_pid<pid>.hprof in the current working
// directory. HeapDumpPath=<file> can be used to specify an alternative
// dump file name or a directory where dump file is created.
- bool use_default_filename = true;
- if (HeapDumpPath == NULL || HeapDumpPath[0] == '\0') {
- path[0] = '\0'; // HeapDumpPath=<file> not specified
- } else {
- assert(strlen(HeapDumpPath) < sizeof(path), "HeapDumpPath too long");
- strcpy(path, HeapDumpPath);
- // check if the path is a directory (must exist)
- DIR* dir = os::opendir(path);
- if (dir == NULL) {
- use_default_filename = false;
+ if (dump_file_seq == 0) { // first time in, we initialize base_path
+ bool use_default_filename = true;
+ if (HeapDumpPath == NULL || HeapDumpPath[0] == '\0') {
+ // HeapDumpPath=<file> not specified
} else {
- // HeapDumpPath specified a directory. We append a file separator
- // (if needed).
- os::closedir(dir);
- size_t fs_len = strlen(os::file_separator());
- if (strlen(path) >= fs_len) {
- char* end = path;
- end += (strlen(path) - fs_len);
- if (strcmp(end, os::file_separator()) != 0) {
- assert(strlen(path) + strlen(os::file_separator()) < sizeof(path),
- "HeapDumpPath too long");
- strcat(path, os::file_separator());
+ assert(strlen(HeapDumpPath) < sizeof(base_path), "HeapDumpPath too long");
+ strcpy(base_path, HeapDumpPath);
+ // check if the path is a directory (must exist)
+ DIR* dir = os::opendir(base_path);
+ if (dir == NULL) {
+ use_default_filename = false;
+ } else {
+ // HeapDumpPath specified a directory. We append a file separator
+ // (if needed).
+ os::closedir(dir);
+ size_t fs_len = strlen(os::file_separator());
+ if (strlen(base_path) >= fs_len) {
+ char* end = base_path;
+ end += (strlen(base_path) - fs_len);
+ if (strcmp(end, os::file_separator()) != 0) {
+ assert(strlen(base_path) + strlen(os::file_separator()) < sizeof(base_path),
+ "HeapDumpPath too long");
+ strcat(base_path, os::file_separator());
+ }
}
}
}
+ // If HeapDumpPath wasn't a file name then we append the default name
+ if (use_default_filename) {
+ char fn[32];
+ sprintf(fn, "java_pid%d", os::current_process_id());
+ assert(strlen(base_path) + strlen(fn) < sizeof(base_path), "HeapDumpPath too long");
+ strcat(base_path, fn);
+ }
+ assert(strlen(base_path) < sizeof(my_path), "Buffer too small");
+ strcpy(my_path, base_path);
+ } else {
+ // Append a sequence number id for dumps following the first
+ char fn[33];
+ sprintf(fn, ".%d", dump_file_seq);
+ assert(strlen(base_path) + strlen(fn) < sizeof(my_path), "HeapDumpPath too long");
+ strcpy(my_path, base_path);
+ strcat(my_path, fn);
}
- // If HeapDumpPath wasn't a file name then we append the default name
- if (use_default_filename) {
- char fn[32];
- sprintf(fn, "java_pid%d.hprof", os::current_process_id());
- assert(strlen(path) + strlen(fn) < sizeof(path), "HeapDumpPath too long");
- strcat(path, fn);
- }
+ dump_file_seq++; // increment seq number for next time we dump
+ assert(strlen(".hprof") + strlen(my_path) < sizeof(my_path), "HeapDumpPath too long");
+ strcat(my_path, ".hprof");
HeapDumper dumper(false /* no GC before heap dump */,
true /* send to tty */);
- dumper.dump(path);
+ dumper.dump(my_path);
}
--- a/hotspot/src/share/vm/services/heapDumper.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/services/heapDumper.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -53,7 +53,7 @@
public:
HeapDumper(bool gc_before_heap_dump) :
- _gc_before_heap_dump(gc_before_heap_dump), _error(NULL), _print_to_tty(false) { }
+ _gc_before_heap_dump(gc_before_heap_dump), _error(NULL), _print_to_tty(false) { }
HeapDumper(bool gc_before_heap_dump, bool print_to_tty) :
_gc_before_heap_dump(gc_before_heap_dump), _error(NULL), _print_to_tty(print_to_tty) { }
--- a/hotspot/src/share/vm/services/management.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/services/management.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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/globalDefinitions_gcc.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1998-2007 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
--- a/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_sparcWorks.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/utilities/growableArray.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/growableArray.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -43,11 +43,13 @@
#endif
void* GenericGrowableArray::raw_allocate(int elementSize) {
+ assert(_max >= 0, "integer overflow");
+ size_t byte_size = elementSize * (size_t) _max;
if (on_stack()) {
- return (void*)resource_allocate_bytes(elementSize * _max);
+ return (void*)resource_allocate_bytes(byte_size);
} else if (on_C_heap()) {
- return (void*)AllocateHeap(elementSize * _max, "GrET in " __FILE__);
+ return (void*)AllocateHeap(byte_size, "GrET in " __FILE__);
} else {
- return _arena->Amalloc(elementSize * _max);
+ return _arena->Amalloc(byte_size);
}
}
--- a/hotspot/src/share/vm/utilities/ostream.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/ostream.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/hotspot/src/share/vm/utilities/taskqueue.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/taskqueue.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/utilities/taskqueue.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/taskqueue.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2001-2009 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
--- a/hotspot/src/share/vm/utilities/vmError.cpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/vmError.cpp Wed Jul 05 16:49:00 2017 +0200
@@ -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 Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/vmError.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -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;
--- a/hotspot/src/share/vm/utilities/workgroup.hpp Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/src/share/vm/utilities/workgroup.hpp Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2002-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2002-2009 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
--- a/hotspot/test/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/test/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 1995-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 1995-2009 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
--- a/hotspot/test/compiler/6757316/Test6757316.java Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/test/compiler/6757316/Test6757316.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2008-2009 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
--- a/hotspot/test/compiler/6758234/Test6758234.java Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/test/compiler/6758234/Test6758234.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2008-2009 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
--- a/hotspot/test/compiler/6775880/Test.java Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/test/compiler/6775880/Test.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2008-2009 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
--- a/hotspot/test/compiler/6778657/Test.java Mon Mar 09 13:34:04 2009 -0700
+++ b/hotspot/test/compiler/6778657/Test.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2008-2009 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
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6797305/Test6797305.java Wed Jul 05 16:49:00 2017 +0200
@@ -0,0 +1,114 @@
+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug 6797305
+ * @summary Add LoadUB and LoadUI opcode class
+ *
+ * @run main/othervm -Xcomp -XX:CompileOnly=Test6797305.loadB,Test6797305.loadB2L,Test6797305.loadUB,Test6797305.loadUBmask,Test6797305.loadUB2L,Test6797305.loadS,Test6797305.loadS2L,Test6797305.loadUS,Test6797305.loadUSmask,Test6797305.loadUS2L,Test6797305.loadI,Test6797305.loadI2L,Test6797305.loadUI2L,Test6797305.loadL Test6797305
+ */
+
+public class Test6797305 {
+ static final byte[] ba = new byte[] { -1 };
+ static final short[] sa = new short[] { -1 };
+ static final int[] ia = new int[] { -1 };
+ static final long[] la = new long[] { -1 };
+
+ public static void main(String[] args)
+ {
+ long b = loadB(ba);
+ if (b != -1)
+ throw new InternalError("loadB failed: " + b + " != " + -1);
+
+ long b2l = loadB2L(ba);
+ if (b2l != -1L)
+ throw new InternalError("loadB2L failed: " + b2l + " != " + -1L);
+
+ int ub = loadUB(ba);
+ if (ub != 0xFF)
+ throw new InternalError("loadUB failed: " + ub + " != " + 0xFF);
+
+ int ubmask = loadUBmask(ba);
+ if (ubmask != 0xFE)
+ throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFE);
+
+ long ub2l = loadUB2L(ba);
+ if (ub2l != 0xFFL)
+ throw new InternalError("loadUB2L failed: " + ub2l + " != " + 0xFFL);
+
+ int s = loadS(sa);
+ if (s != -1)
+ throw new InternalError("loadS failed: " + s + " != " + -1);
+
+ long s2l = loadS2L(sa);
+ if (s2l != -1L)
+ throw new InternalError("loadS2L failed: " + s2l + " != " + -1L);
+
+ int us = loadUS(sa);
+ if (us != 0xFFFF)
+ throw new InternalError("loadUS failed: " + us + " != " + 0xFFFF);
+
+ int usmask = loadUSmask(sa);
+ if (usmask != 0xFFFE)
+ throw new InternalError("loadUBmask failed: " + ubmask + " != " + 0xFFFE);
+
+ long us2l = loadUS2L(sa);
+ if (us2l != 0xFFFFL)
+ throw new InternalError("loadUS2L failed: " + us2l + " != " + 0xFFFFL);
+
+ int i = loadI(ia);
+ if (i != -1)
+ throw new InternalError("loadI failed: " + i + " != " + -1);
+
+ long i2l = loadI2L(ia);
+ if (i2l != -1L)
+ throw new InternalError("loadI2L failed: " + i2l + " != " + -1L);
+
+ long ui2l = loadUI2L(ia);
+ if (ui2l != 0xFFFFFFFFL)
+ throw new InternalError("loadUI2L failed: " + ui2l + " != " + 0xFFFFFFFFL);
+
+ long l = loadL(la);
+ if (l != -1L)
+ throw new InternalError("loadL failed: " + l + " != " + -1L);
+ }
+
+ static int loadB (byte[] ba) { return ba[0]; }
+ static long loadB2L (byte[] ba) { return ba[0]; }
+ static int loadUB (byte[] ba) { return ba[0] & 0xFF; }
+ static int loadUBmask(byte[] ba) { return ba[0] & 0xFE; }
+ static long loadUB2L (byte[] ba) { return ba[0] & 0xFF; }
+
+ static int loadS (short[] sa) { return sa[0]; }
+ static long loadS2L (short[] sa) { return sa[0]; }
+ static int loadUS (short[] sa) { return sa[0] & 0xFFFF; }
+ static int loadUSmask(short[] sa) { return sa[0] & 0xFFFE; }
+ static long loadUS2L (short[] sa) { return sa[0] & 0xFFFF; }
+
+ static int loadI (int[] ia) { return ia[0]; }
+ static long loadI2L (int[] ia) { return ia[0]; }
+ static long loadUI2L (int[] ia) { return ia[0] & 0xFFFFFFFFL; }
+
+ static long loadL (long[] la) { return la[0]; }
+}
--- a/jaxp/.hgtags Mon Mar 09 13:34:04 2009 -0700
+++ b/jaxp/.hgtags Wed Jul 05 16:49:00 2017 +0200
@@ -24,3 +24,4 @@
d711ad1954b294957737ea386cfd4d3c05028a36 jdk7-b47
39de90eb4822cafaacc69edd67ab5547e55ae920 jdk7-b48
5c1f24531903573c1830775432276da567243f9c jdk7-b49
+e8514e2be76d90889ebdb90d627aca2db5c150c6 jdk7-b50
--- a/jaxp/make/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/jaxp/make/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2007-2009 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
--- a/jdk/.hgtags Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/.hgtags Wed Jul 05 16:49:00 2017 +0200
@@ -24,3 +24,4 @@
b4ac413b1f129eeef0acab3f31081c1b7dfe3b27 jdk7-b47
5fbd9ea7def17186693b6f7099b5d0dc73903eee jdk7-b48
8311105ea7a3db7bcbcb2b696459127c7f2297a4 jdk7-b49
+58ba2cd5a25053684ec53205d95edeeaa0006f13 jdk7-b50
--- a/jdk/make/common/Defs-linux.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/Defs-linux.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -116,6 +116,14 @@
CFLAGS_REQUIRED = $(CFLAGS_REQUIRED_$(ARCH))
LDFLAGS_COMMON += $(LDFLAGS_COMMON_$(ARCH))
+# If this is a --hash-style=gnu system, use --hash-style=both
+# The gnu .hash section won't work on some Linux systems like SuSE 10.
+_HAS_HASH_STYLE_GNU:=$(shell $(CC) -dumpspecs | $(GREP) -- '--hash-style=gnu')
+ifneq ($(_HAS_HASH_STYLE_GNU),)
+ LDFLAGS_HASH_STYLE = -Wl,--hash-style=both
+endif
+LDFLAGS_COMMON += $(LDFLAGS_HASH_STYLE)
+
#
# Selection of warning messages
#
--- a/jdk/make/common/Defs-windows.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/Defs-windows.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -70,7 +70,6 @@
# not to be REBASEd, see deploy/make/common/Release.gmk.
# msvcrt.dll, msvcrnn.dll [msvcr71 or msvcr80 or msvcr90] : Microsoft runtimes
MS_RUNTIME_LIBRARIES = msvcrt.dll
-MSVCRNN_DLL =
ifeq ($(ARCH_DATA_MODEL), 32)
ifeq ($(COMPILER_VERSION), VS2003)
MSVCRNN_DLL = msvcr71.dll
@@ -89,6 +88,13 @@
endif
endif
+ifeq ($(ARCH_DATA_MODEL), 64)
+ ifeq ($(COMPILER_VERSION), VS2008)
+ MSVCRNN_DLL = msvcr90.dll
+ MSVCPNN_DLL = msvcp90.dll
+ MS_RUNTIME_LIBRARIES += $(MSVCRNN_DLL)
+ endif
+endif
EXTRA_LFLAGS += /LIBPATH:$(DXSDK_LIB_PATH)
@@ -345,16 +351,11 @@
CFLAGS_COMMON += $(COMPILER_WARNINGS_TO_IGNORE:%=-wd%)
#
-# Add warnings and extra on 64bit issues
-#
-ifeq ($(ARCH_DATA_MODEL), 64)
- CFLAGS_COMMON += -Wp64
-endif
-
-#
# Treat compiler warnings as errors, if requested
#
CFLAGS_COMMON += -W$(COMPILER_WARNING_LEVEL)
+# Turn off security warnings about using the standard C library function strcpy
+CFLAGS_COMMON += -D _CRT_SECURE_NO_DEPRECATE
ifeq ($(COMPILER_WARNINGS_FATAL),true)
CFLAGS_COMMON += -WX
endif
--- a/jdk/make/common/shared/Compiler-gcc.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Compiler-gcc.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -27,8 +27,6 @@
# GCC Compiler settings
#
-COMPILER_NAME=GCC
-
ifeq ($(PLATFORM), windows)
# Settings specific to Windows, pretty stale, hasn't been used
@@ -68,24 +66,6 @@
else
CXX = $(COMPILER_PATH)g++
endif
- ifneq ("$(findstring sparc,$(ARCH))", "")
- # sparc or sparcv9
- REQUIRED_CC_VER = 4.0
- REQUIRED_GCC_VER = 4.0.*
- else
- REQUIRED_CC_VER = 3.2
- ifeq ($(ARCH_DATA_MODEL), 32)
- REQUIRED_GCC_VER = 3.2.1*
- REQUIRED_GCC_VER_INT = 3.2.1-7a
- else
- ifeq ($(ARCH), amd64)
- REQUIRED_GCC_VER = 3.2.*
- endif
- ifeq ($(ARCH), ia64)
- REQUIRED_GCC_VER = 2.9[56789].*
- endif
- endif
- endif
# Option used to create a shared library
SHARED_LIBRARY_FLAG = -shared -mimpure-text
SUN_COMP_VER := $(shell $(CC) --verbose 2>&1 )
@@ -98,21 +78,17 @@
CC = $(COMPILER_PATH)gcc
CPP = $(COMPILER_PATH)gcc -E
CXX = $(COMPILER_PATH)g++
- REQUIRED_CC_VER = 3.2
# Option used to create a shared library
SHARED_LIBRARY_FLAG = -G
- # But gcc is still needed no matter what on 32bit
- ifeq ($(ARCH_DATA_MODEL), 32)
- REQUIRED_GCC_VER = 2.95
- GCC =$(GCC_COMPILER_PATH)gcc
- _GCC_VER :=$(shell $(GCC) -dumpversion 2>&1 )
- GCC_VER :=$(call GetVersion,"$(_GCC_VER)")
- endif
-
+
endif
# Get gcc version
_CC_VER :=$(shell $(CC) -dumpversion 2>&1 )
CC_VER :=$(call GetVersion,"$(_CC_VER)")
+# Name of compiler
+COMPILER_NAME = GCC$(call MajorVersion,$(CC_VER))
+COMPILER_VERSION = $(COMPILER_NAME)
+
--- a/jdk/make/common/shared/Compiler-msvc.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Compiler-msvc.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -41,8 +41,6 @@
# Fill in unknown values
COMPILER_NAME=Unknown MSVC Compiler
COMPILER_VERSION=
- REQUIRED_CC_VER=
- REQUIRED_LINK_VER=
# unset any GNU Make settings of MFLAGS and MAKEFLAGS which may mess up nmake
NMAKE = MFLAGS= MAKEFLAGS= $(COMPILER_PATH)nmake -nologo
@@ -56,8 +54,6 @@
CC_MAJORVER :=$(call MajorVersion,$(CC_VER))
ifeq ($(CC_MAJORVER), 13)
# This should be: CC_VER=13.10.3077 LINK_VER=7.10.3077
- REQUIRED_CC_VER = 13.10.3077
- REQUIRED_LINK_VER = 7.10.3077
COMPILER_NAME=Visual Studio .NET 2003 Professional C++
COMPILER_VERSION=VS2003
REBASE = $(COMPILER_PATH)../../Common7/Tools/Bin/rebase
@@ -67,9 +63,6 @@
endif
endif
ifeq ($(CC_MAJORVER), 14)
- # This should be: CC_VER=14.00.50727.42 LINK_VER=8.00.50727.42
- REQUIRED_CC_VER = 14.00.50727.42
- REQUIRED_LINK_VER = 8.00.50727.42
COMPILER_NAME=Visual Studio 8
COMPILER_VERSION=VS2005
REBASE = $(COMPILER_PATH)../../Common8/Tools/Bin/rebase
@@ -80,9 +73,6 @@
endif
endif
ifeq ($(CC_MAJORVER), 15)
- # This should be: CC_VER=15.00.21022.08 LINK_VER=9.00.21022.08
- REQUIRED_CC_VER = 15.00.21022.08
- REQUIRED_LINK_VER = 9.00.21022.08
COMPILER_NAME=Visual Studio 9
COMPILER_VERSION=VS2008
#rebase and midl moved out of Visual Studio into the SDK:
@@ -99,14 +89,6 @@
CC_MAJORVER :=$(call MajorVersion,$(CC_VER))
CC_MINORVER :=$(call MinorVersion,$(CC_VER))
CC_MICROVER :=$(call MicroVersion,$(CC_VER))
- ifeq ($(ARCH), ia64)
- REQUIRED_CC_VER = 13.00.9337.7
- REQUIRED_LINK_VER = 7.00.9337.7
- endif
- ifeq ($(ARCH), amd64)
- REQUIRED_CC_VER = 14.00.40310.41
- REQUIRED_LINK_VER = 8.00.40310.39
- endif
ifeq ($(CC_MAJORVER), 13)
ifeq ($(ARCH), ia64)
# This should be: CC_VER=13.00.9337.7 LINK_VER=7.00.9337.7
@@ -130,6 +112,12 @@
endif
endif
endif
+ ifeq ($(CC_MAJORVER), 15)
+ COMPILER_NAME=Microsoft Windows SDK with Visual Studio 9 (6001.18000.367)
+ COMPILER_VERSION=VS2008
+ RC = $(MSSDK61)/Bin/X64/rc.exe
+ MT = $(MSSDK61)/Bin/X64/mt.exe
+ endif
# This will cause problems if ALT_COMPILER_PATH is defined to ""
# which is a directive to use the PATH.
REBASE = $(COMPILER_PATH)../REBASE
--- a/jdk/make/common/shared/Compiler-sun.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Compiler-sun.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -27,32 +27,20 @@
# Sun Studio Compiler settings
#
-COMPILER_NAME=Sun Studio
-
# Sun Studio Compiler settings specific to Solaris
ifeq ($(PLATFORM), solaris)
- COMPILER_VERSION=SS12
- REQUIRED_CC_VER=5.9
CC = $(COMPILER_PATH)cc
CPP = $(COMPILER_PATH)cc -E
CXX = $(COMPILER_PATH)CC
LINT = $(COMPILER_PATH)lint
# Option used to create a shared library
SHARED_LIBRARY_FLAG = -G
- # But gcc is still needed no matter what on 32bit
- ifeq ($(ARCH_DATA_MODEL), 32)
- REQUIRED_GCC_VER = 2.95
- GCC =$(GCC_COMPILER_PATH)gcc
- _GCC_VER :=$(shell $(GCC) -dumpversion 2>&1 )
- GCC_VER :=$(call GetVersion,"$(_GCC_VER)")
- endif
+ GCC =$(GCC_COMPILER_PATH)gcc
endif
# Sun Studio Compiler settings specific to Linux
ifeq ($(PLATFORM), linux)
# This has not been tested
- COMPILER_VERSION=SS12
- REQUIRED_CC_VER=5.9
CC = $(COMPILER_PATH)cc
CPP = $(COMPILER_PATH)cc -E
CXX = $(COMPILER_PATH)CC
@@ -74,6 +62,18 @@
_CC_VER :=$(shell $(CC) -V 2>&1 | $(HEAD) -n 1)
CC_VER :=$(call GetVersion,"$(_CC_VER)")
+# Name of compilers being used
+COMPILER_VERSION-5.7 = SS10
+COMPILER_NAME-5.7 = Sun Studio 10
+COMPILER_VERSION-5.8 = SS11
+COMPILER_NAME-5.8 = Sun Studio 11
+COMPILER_VERSION-5.9 = SS12
+COMPILER_NAME-5.9 = Sun Studio 12
+COMPILER_VERSION-5.10 = SS13
+COMPILER_NAME-5.10 = Sun Studio 13
+COMPILER_VERSION = $(COMPILER_VERSION-$(CC_VER))
+COMPILER_NAME = $(COMPILER_NAME-$(CC_VER))
+
# Arch specific settings (determines type of .o files and instruction set)
# Starting in SS12 (5.9), the arch options changed.
# The assembler /usr/ccs/bin/as wants older SS11 (5.8) style options.
--- a/jdk/make/common/shared/Compiler.gmk Mon Mar 09 13:34:04 2009 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,47 +0,0 @@
-#
-# Copyright 2005 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. Sun designates this
-# particular file as subject to the "Classpath" exception as provided
-# by Sun in the LICENSE file that accompanied this code.
-#
-# This code is distributed in the hope that it will be useful, but WITHOUT
-# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-# version 2 for more details (a copy is included in the LICENSE file that
-# accompanied this code).
-#
-# You should have received a copy of the GNU General Public License version
-# 2 along with this work; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-# Please contact 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.
-#
-
-#
-# Compiler settings for all platforms and the default compiler for each.
-#
-
-# Windows uses Microsoft compilers by default
-ifeq ($(PLATFORM), windows)
- override CC_VERSION = msvc
-endif
-
-# Solaris uses Sun Studio compilers by default
-ifeq ($(PLATFORM), solaris)
- override CC_VERSION = sun
-endif
-
-# Linux uses GNU compilers by default
-ifeq ($(PLATFORM), linux)
- override CC_VERSION = gcc
-endif
-
-# Get the compiler specific settings
-include $(JDK_MAKE_SHARED_DIR)/Compiler-$(CC_VERSION).gmk
-
--- a/jdk/make/common/shared/Defs-java.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Defs-java.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -129,6 +129,9 @@
# Needed for javah
JAVAHFLAGS += -bootclasspath $(CLASSBINDIR)
+# Needed for JAVADOC and BOOT_JAVACFLAGS
+NO_PROPRIETARY_API_WARNINGS = -XDignore.symbol.file=true
+
# Langtools
ifdef LANGTOOLS_DIST
JAVAC_JAR = $(LANGTOOLS_DIST)/bootstrap/lib/javac.jar
@@ -192,6 +195,8 @@
BOOT_JAVACFLAGS += -encoding ascii
BOOT_JAR_JFLAGS += $(JAR_JFLAGS)
+BOOT_JAVACFLAGS += $(NO_PROPRIETARY_API_WARNINGS)
+
BOOT_JAVA_CMD = $(BOOTDIR)/bin/java $(JAVA_TOOLS_FLAGS)
BOOT_JAVAC_CMD = $(BOOTDIR)/bin/javac $(JAVAC_JVM_FLAGS) $(BOOT_JAVACFLAGS)
BOOT_JAR_CMD = $(BOOTDIR)/bin/jar
--- a/jdk/make/common/shared/Defs-solaris.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Defs-solaris.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -91,14 +91,14 @@
ifneq "$(origin ALT_COMPILER_PATH)" "undefined"
COMPILER_PATH :=$(call PrefixPath,$(ALT_COMPILER_PATH))
else
- # Careful here, COMPILER_VERSION may not be defined yet (see Compiler.gmk)
+ # Careful here, REQUIRED_COMPILER_VERSION may not be defined yet (see Defs-versions.gmk)
# If the place where we keep a set of Sun Studio compilers doesn't exist,
# try and use /opt/SUNWspro, the default location for the SS compilers.
# (DirExists checks for this path twice, an automount double check)
_SUNSTUDIO_SET_ROOT=$(JDK_DEVTOOLS_DIR)/$(ARCH_FAMILY)/SUNWspro
SUNSTUDIO_SET_ROOT:=$(call DirExists,$(_SUNSTUDIO_SET_ROOT),$(_SUNSTUDIO_SET_ROOT),)
ifneq ($(SUNSTUDIO_SET_ROOT),)
- COMPILER_PATH =$(SUNSTUDIO_SET_ROOT)/$(COMPILER_VERSION)/bin/
+ COMPILER_PATH =$(SUNSTUDIO_SET_ROOT)/$(REQUIRED_COMPILER_VERSION)/bin/
else
COMPILER_PATH =/opt/SUNWspro/bin/
endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/make/common/shared/Defs-versions.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -0,0 +1,199 @@
+#
+# 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. Sun designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Sun in the LICENSE file that accompanied this code.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact 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.
+#
+
+#
+# WARNING: This file is shared with other workspaces.
+#
+
+# This file needs these set: CC_VERSION, PLATFORM, ARCH_FAMILY, and ARCH_DATA_MODEL.
+
+##########################################################################
+#
+# List of JDK official minimum, expected, or required versions:
+#
+# REQUIRED_ALSA_VERSION
+# Linux only: The ALSA sound library version expected.
+#
+# REQUIRED_ANT_VER
+# The minimum 'ant' version.
+#
+# REQUIRED_BOOT_VER
+# The minimum boot jdk version.
+#
+# REQUIRED_CC_VER
+# The primary C compiler version expected.
+#
+# REQUIRED_COMPILER_NAME
+# The long descriptive name of the compiler we should use
+#
+# REQUIRED_COMPILER_VERSION
+# The one word name that identifies the compilers being used.
+#
+# REQUIRED_CYGWIN_VER
+# Windows only: If CYGWIN is used, the minimum CYGWIN version.
+#
+# REQUIRED_DXSDK_VER
+# Windows only: The version of DirectX SDK expected.
+#
+# REQUIRED_FREE_SPACE
+# The minimum disk space needed as determined by running 'du -sk' on a fully
+# built workspace.
+#
+# REQUIRED_FREETYPE_VERSION
+# If we are using freetype, the freetype version expected.
+#
+# REQUIRED_GCC_VER
+# Solaris and Linux only. The required version of gcc/g++ for the plugin.
+#
+# REQUIRED_LINK_VER
+# Windows only: The version of link.exe expected.
+#
+# REQUIRED_MAKE_VER
+# The minimum version of GNU make.
+#
+# REQUIRED_MKS_VER
+# Windows only: If MKS used instead of CYGWIN, the minimum version of MKS.
+#
+# REQUIRED_OS_VARIANT_NAME
+# The OS variation name required.
+# Solaris: Solaris or OpenSolaris
+# Windows: Windows2000, WindowsXP, Windows2003, etc.
+# Linux: Fedora, RedHat, SuSE, Ubuntu, etc.
+#
+# REQUIRED_OS_VARIANT_VERSION
+# The version number associated with the above OS variant name.
+# Solaris: output of uname -r
+# Windows: 5.0 for Windows2000, 5.1 for WindowsXP, 5.2 for Windows2003, etc.
+# Linux: number for the variant, e.g. 9 for Fedora 9
+#
+# REQUIRED_OS_VERSION
+# The formal OS version number.
+# Solaris & Windows: same as REQUIRED_OS_VARIANT_VERSION
+# Linux: the kernel version, or output of uname -r
+#
+# REQUIRED_UNZIP_VER
+# The minimum version of unzip.
+#
+# REQUIRED_ZIP_VER
+# The minimum version of unzip.
+#
+###########
+#
+# Differences in the build platform from these versions may trigger warnings
+# messages during the sanity checking when building the JDK.
+#
+# When building the OpenJDK most of these required or expected versions are
+# ignored or allowed to vary widely to accomodate the many build situations
+# of the OpenJDK.
+#
+##########################################################################
+
+# Solaris specific
+ifeq ($(PLATFORM), solaris)
+ REQUIRED_OS_VERSION = 5.10
+ REQUIRED_OS_VARIANT_NAME = Solaris
+ REQUIRED_OS_VARIANT_VERSION = $(REQUIRED_OS_VERSION)
+ ifeq ($(ARCH_FAMILY), sparc)
+ REQUIRED_FREE_SPACE = 1300000
+ else
+ REQUIRED_FREE_SPACE = 1040000
+ endif
+ REQUIRED_COMPILER_NAME = Sun Studio 12
+ REQUIRED_COMPILER_VERSION = SS12
+ ifeq ($(CC_VERSION),sun)
+ REQUIRED_CC_VER = 5.9
+ endif
+ ifeq ($(CC_VERSION),gcc)
+ REQUIRED_CC_VER = 3.4.3
+ endif
+ REQUIRED_GCC_VER = 2.95.2
+endif
+
+# Linux specific
+ifeq ($(PLATFORM), linux)
+ REQUIRED_OS_VERSION = 2.6
+ REQUIRED_OS_VARIANT_NAME = Fedora
+ REQUIRED_OS_VARIANT_VERSION = 9
+ REQUIRED_FREE_SPACE = 1460000
+ REQUIRED_ALSA_VERSION = 0.9.1
+ REQUIRED_COMPILER_NAME = GCC4
+ REQUIRED_COMPILER_VERSION = GCC4
+ REQUIRED_GCC_VER = 2.95
+ ifeq ($(CC_VERSION),gcc)
+ REQUIRED_CC_VER = 4.3.0
+ endif
+ ifeq ($(CC_VERSION),sun)
+ REQUIRED_CC_VER = 5.9
+ endif
+endif
+
+# Windows specific
+ifeq ($(PLATFORM), windows)
+ ifeq ($(ARCH_DATA_MODEL),64)
+ REQUIRED_OS_VERSION = 5.2
+ REQUIRED_OS_VARIANT_NAME = Windows2003
+ else
+ REQUIRED_OS_VERSION = 5.1
+ REQUIRED_OS_VARIANT_NAME = WindowsXP
+ endif
+ REQUIRED_OS_VARIANT_VERSION = $(REQUIRED_OS_VERSION)
+ REQUIRED_CYGWIN_VER = 4.0
+ REQUIRED_MKS_VER = 6.1
+ REQUIRED_FREE_SPACE = 500000
+ REQUIRED_DXSDK_VER = 0x0900
+ ifeq ($(CC_VERSION),msvc)
+ ifeq ($(ARCH_DATA_MODEL), 32)
+ REQUIRED_COMPILER_NAME = Visual Studio 9
+ REQUIRED_COMPILER_VERSION = VS2008
+ REQUIRED_CC_VER = 15.00.21022.08
+ REQUIRED_LINK_VER = 9.00.21022.08
+ else
+ ifeq ($(ARCH), ia64)
+ REQUIRED_COMPILER_NAME = Microsoft Platform SDK - November 2001 Edition
+ REQUIRED_COMPILER_VERSION = VS2003
+ REQUIRED_CC_VER = 13.00.9337.7
+ REQUIRED_LINK_VER = 7.00.9337.7
+ endif
+ ifeq ($(ARCH), amd64)
+ REQUIRED_COMPILER_NAME = Microsoft Windows SDK with Visual Studio 9 (6001.18000.367)
+ REQUIRED_COMPILER_VERSION = VS2008
+ REQUIRED_CC_VER = 15.00.21022.08
+ REQUIRED_LINK_VER = 9.00.21022.08
+ endif
+ endif
+ endif
+ ifeq ($(CC_VERSION),gcc)
+ REQUIRED_CC_VER = 3.4.3
+ endif
+endif
+
+# Generic
+REQUIRED_ANT_VER = 1.6.3
+REQUIRED_BOOT_VER = 1.5
+REQUIRED_FREETYPE_VERSION = 2.3.0
+REQUIRED_MAKE_VER = 3.78
+REQUIRED_UNZIP_VER = 5.12
+REQUIRED_ZIP_VER = 2.2
+
--- a/jdk/make/common/shared/Defs-windows.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Defs-windows.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -136,10 +136,7 @@
UNIXCOMMAND_PATH:=$(call AltCheckSpaces,UNIXCOMMAND_PATH)
# Get version of MKS or CYGWIN
-ifdef USING_CYGWIN
-_CYGWIN_VER :=$(shell $(UNAME))
-CYGWIN_VER :=$(call GetVersion,$(_CYGWIN_VER))
-else # MKS
+ifndef USING_CYGWIN
_MKS_VER :=$(shell $(MKSINFO) 2>&1 | $(GREP) Release | $(TAIL) -1 | $(SED) -e 's@.*\(Release.*\)@\1@')
MKS_VER :=$(call GetVersion,$(_MKS_VER))
# At this point, we can re-define FullPath to use DOSNAME_CMD
@@ -202,6 +199,7 @@
endif
ifeq ($(ARCH_DATA_MODEL), 32)
_program_files :=$(call FullPath,$(xPROGRAMFILES))
+ _program_files32 :=$(_program_files)
else
ifdef PROGRAMW6432
xPROGRAMW6432 :="$(subst \,/,$(PROGRAMW6432))"
@@ -255,39 +253,51 @@
_vs90tools :=$(call FullPath,$(xVS90COMNTOOLS))
endif
ifneq ($(_vs90tools),)
- _msvc_dir :=$(_vs90tools)/../../Vc
- _redist_sdk :=$(_msvc_dir)/../SDK/v3.5/Bin
- endif
- ifdef VS80COMNTOOLS # /Common/Tools directory, use ../../Vc
- xVS80COMNTOOLS :="$(subst \,/,$(VS80COMNTOOLS))"
- _vs80tools :=$(call FullPath,$(xVS80COMNTOOLS))
- endif
- ifneq ($(_vs80tools),)
- _msvc_dir :=$(_vs80tools)/../../Vc
- _redist_sdk :=$(_msvc_dir)/../SDK/v2.0/Bin
- endif
- ifdef VS71COMNTOOLS # /Common/Tools directory, use ../../Vc7
- xVS71COMNTOOLS :="$(subst \,/,$(VS71COMNTOOLS))"
- _vs71tools :=$(call FullPath,$(xVS71COMNTOOLS))
- endif
- ifneq ($(_vs71tools),)
- _msvc_dir :=$(_vs71tools)/../../Vc7
- _redist_sdk :=$(_vs71tools)/../..
+ _msvc_dir :=$(_vs90tools)/../../Vc
+ else
+ ifdef VS80COMNTOOLS # /Common/Tools directory, use ../../Vc
+ xVS80COMNTOOLS :="$(subst \,/,$(VS80COMNTOOLS))"
+ _vs80tools :=$(call FullPath,$(xVS80COMNTOOLS))
+ endif
+ ifneq ($(_vs80tools),)
+ _msvc_dir :=$(_vs80tools)/../../Vc
+ else
+ ifdef VS71COMNTOOLS # /Common/Tools directory, use ../../Vc7
+ xVS71COMNTOOLS :="$(subst \,/,$(VS71COMNTOOLS))"
+ _vs71tools :=$(call FullPath,$(xVS71COMNTOOLS))
+ endif
+ ifneq ($(_vs71tools),)
+ _msvc_dir :=$(_vs71tools)/../../Vc7
+ endif
+ endif
endif
endif
ifneq ($(_msvc_dir),)
_compiler_bin :=$(_msvc_dir)/Bin
- _ms_sdk :=$(_msvc_dir)/PlatformSDK
+ # Assume PlatformSDK is in VS71 (will be empty if VS90)
+ _ms_sdk :=$(call FullPath,$(_msvc_dir)/PlatformSDK)
+ # Assume VS90, then VS80, then VS71
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/../SDK/v3.5/Bin)
+ ifeq ($(_redist_sdk),)
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/../SDK/v2.0/Bin)
+ ifeq ($(_redist_sdk),)
+ _redist_sdk :=$(call FullPath,$(_msvc_dir)/../SDK/v1.1/Bin)
+ endif
+ endif
endif
endif
# The Microsoft Platform SDK installed by itself
ifneq ($(_program_files),)
- xPSDK :="$(_program_files)/Microsoft Platform SDK"
- _psdk :=$(call FullPath,$(xPSDK))
+ _PSDK :="$(_program_files)/Microsoft SDKs/Windows/v6.1/"
+ _psdk :=$(call FullPath,$(xMSSDK61))
ifeq ($(_psdk),)
- xPSDK :="$(_program_files)/Microsoft SDK"
- _psdk :=$(call FullPath,$(xMSSDK))
+ xPSDK :="$(_program_files)/Microsoft Platform SDK"
+ _psdk :=$(call FullPath,$(xPSDK))
+ ifeq ($(_psdk),)
+ xPSDK :="$(_program_files)/Microsoft SDK"
+ _psdk :=$(call FullPath,$(xMSSDK))
+ endif
endif
endif
@@ -308,13 +318,22 @@
# Compilers for 64bit are from SDK
ifeq ($(ARCH_DATA_MODEL), 64)
- ifneq ($(_ms_sdk),)
- ifeq ($(ARCH), ia64)
- _compiler_bin :=$(_ms_sdk)/Bin/Win64
- endif
- ifeq ($(ARCH), amd64)
- _compiler_bin :=$(_ms_sdk)/Bin/Win64/x86/$(ARCH)
- _redist_sdk :=$(_ms_sdk)/redist/win64/AMD64
+ xVS2008 :="$(_program_files32)/Microsoft Visual Studio 9.0/"
+ VS2008 :=$(call FullPath,$(xVS2008))
+ ifneq ($(VS2008),)
+ _compiler_bin :=$(VS2008)/VC/Bin/$(ARCH)
+ xMSSDK61 :="$(_program_files)/Microsoft SDKs/Windows/v6.1/"
+ MSSDK61 :=$(call FullPath,$(xMSSDK61))
+ _redist_sdk :=$(VS2008)/VC/redist/x86/Microsoft.VC90.CRT
+ else
+ ifneq ($(_ms_sdk),)
+ ifeq ($(ARCH), ia64)
+ _compiler_bin :=$(_ms_sdk)/Bin/Win64
+ endif
+ ifeq ($(ARCH), amd64)
+ _compiler_bin :=$(_ms_sdk)/Bin/Win64/x86/$(ARCH)
+ _redist_sdk :=$(_ms_sdk)/redist/win64/AMD64
+ endif
endif
endif
endif
@@ -417,70 +436,39 @@
_BOOTDIR2 =$(USRJDKINSTANCES_PATH)/jdk$(PREVIOUS_JDK_VERSION)
endif
-# See if SDK area has a msvcrt.dll file, directory may exist w/o msvcr* files
-_REDIST_SDK_EXISTS := $(shell \
- if [ -f "$(_redist_sdk)/msvcrt.dll" ]; then \
- echo "true"; \
- else \
- echo "false"; \
- fi)
-_REDISTNN_SDK_EXISTS := $(shell \
- if [ -f "$(_redist_sdk)/$(MSVCRNN_DLL)" ]; then \
- echo "true"; \
- else \
- echo "false"; \
- fi)
+# 32 bit always needs 2 runtimes, 64 bit usually does too
-# 32 bit needs 2 runtimes
+# MSVCRT_DLL_PATH: location of msvcrt.dll that will be re-distributed
+ifdef ALT_MSVCRT_DLL_PATH
+ xALT_MSVCRT_DLL_PATH :="$(subst \,/,$(ALT_MSVCRT_DLL_PATH))"
+ MSVCRT_DLL_PATH :=$(call FullPath,$(xALT_MSVCRT_DLL_PATH))
+else
+ MSVCRT_DLL_PATH :=$(call FullPath,$(_system_root)/system32/)
+endif
+MSVCRT_DLL_PATH:=$(call AltCheckSpaces,MSVCRT_DLL_PATH)
+MSVCRT_DLL_PATH:=$(call AltCheckValue,MSVCRT_DLL_PATH)
+
+# 32bit always needs the MSVCRNN runtime, 64bit does when using VS2008
ifeq ($(ARCH_DATA_MODEL), 32)
-
- # MSVCRT_DLL_PATH: location of msvcrt.dll that will be re-distributed
- ifdef ALT_MSVCRT_DLL_PATH
- xALT_MSVCRT_DLL_PATH :="$(subst \,/,$(ALT_MSVCRT_DLL_PATH))"
- MSVCRT_DLL_PATH :=$(call FullPath,$(xALT_MSVCRT_DLL_PATH))
+ _NEEDS_MSVCRNN = true
+else
+ ifeq ($(VS2008),)
+ _NEEDS_MSVCRNN = false
else
- ifeq ($(_REDIST_SDK_EXISTS), true)
- xREDIST_DIR :=$(_redist_sdk)
- else
- xREDIST_DIR :=$(_system_root)/system32
- endif
- MSVCRT_DLL_PATH :=$(call FullPath,$(xREDIST_DIR))
+ _NEEDS_MSVCRNN = true
endif
- MSVCRT_DLL_PATH:=$(call AltCheckSpaces,MSVCRT_DLL_PATH)
- MSVCRT_DLL_PATH:=$(call AltCheckValue,MSVCRT_DLL_PATH)
-
+endif
+
+ifeq ($(_NEEDS_MSVCRNN), true)
# MSVCRNN_DLL_PATH: location of msvcrnn.dll that will be re-distributed
ifdef ALT_MSVCRNN_DLL_PATH
xALT_MSVCRNN_DLL_PATH :="$(subst \,/,$(ALT_MSVCRNN_DLL_PATH))"
MSVCRNN_DLL_PATH :=$(call FullPath,$(xALT_MSVCRNN_DLL_PATH))
else
- ifeq ($(_REDISTNN_SDK_EXISTS), true)
- xREDISTNN_DIR :=$(_redist_sdk)
- else
- xREDISTNN_DIR :=$(_system_root)/system32
- endif
- MSVCRNN_DLL_PATH :=$(call FullPath,$(xREDISTNN_DIR))
+ MSVCRNN_DLL_PATH :=$(_redist_sdk)
endif
MSVCRNN_DLL_PATH :=$(call AltCheckSpaces,MSVCRNN_DLL_PATH)
MSVCRNN_DLL_PATH:=$(call AltCheckValue,MSVCRNN_DLL_PATH)
-
-else
-
- # MSVCRT_DLL_PATH: location of msvcrt.dll that will be re-distributed
- ifdef ALT_MSVCRT_DLL_PATH
- xALT_MSVCRT_DLL_PATH :="$(subst \,/,$(ALT_MSVCRT_DLL_PATH))"
- MSVCRT_DLL_PATH :=$(call FullPath,$(xALT_MSVCRT_DLL_PATH))
- else
- ifeq ($(_REDIST_SDK_EXISTS), true)
- xREDIST_DIR :=$(_redist_sdk)
- else
- xREDIST_DIR :=$(_system_root)/SysWOW64
- endif
- MSVCRT_DLL_PATH :=$(call FullPath,$(xREDIST_DIR))
- endif
- MSVCRT_DLL_PATH:=$(call AltCheckSpaces,MSVCRT_DLL_PATH)
- MSVCRT_DLL_PATH:=$(call AltCheckValue,MSVCRT_DLL_PATH)
-
endif
# DXSDK_PATH: path to Microsoft DirectX SDK Include and Lib
@@ -539,7 +527,7 @@
xALT_INSTALL_MSIVAL2 :="$(subst \,/,$(ALT_INSTALL_MSIVAL2))"
INSTALL_MSIVAL2 :=$(call FullPath,$(xALT_INSTALL_MSIVAL2))
else
- INSTALL_MSIVAL2 :=$(_program_files)/MsiVal2
+ INSTALL_MSIVAL2 :=$(_program_files32)/MsiVal2
endif
INSTALL_MSIVAL2:=$(call AltCheckSpaces,INSTALL_MSIVAL2)
--- a/jdk/make/common/shared/Defs.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Defs.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -116,9 +116,9 @@
fi)
endef
-# Given a line of text, get the major.minor version number from it
+# Given a line of text, get the version number from it
define GetVersion
-$(shell echo $1 | sed -e 's@[^1-9]*\([1-9][0-9]*\.[0-9][0-9]*\).*@\1@' )
+$(shell echo $1 | sed -e 's@[^0-9]*\([0-9][0-9]*\.[0-9][.0-9]*\).*@\1@' )
endef
# Given a major.minor.micro version, return the major, minor, or micro number
@@ -133,26 +133,26 @@
endef
# Macro that returns missing, same, newer, or older $1=version $2=required
-# (currently does not check the micro number)
define CheckVersions
$(shell \
if [ "$1" = "" -o "$2" = "" ]; then \
echo missing; \
+ elif [ "$1" = "$2" ]; then \
+ echo same; \
+ elif [ $(call MajorVersion,$1) -lt $(call MajorVersion,$2) ] ; then \
+ echo older; \
+ elif [ $(call MajorVersion,$1) -gt $(call MajorVersion,$2) ] ; then \
+ echo newer; \
+ elif [ $(call MinorVersion,$1) -lt $(call MinorVersion,$2) ]; then \
+ echo older; \
+ elif [ $(call MinorVersion,$1) -gt $(call MinorVersion,$2) ]; then \
+ echo newer; \
+ elif [ $(call MicroVersion,$1) -lt $(call MicroVersion,$2) ]; then \
+ echo older; \
+ elif [ $(call MicroVersion,$1) -gt $(call MicroVersion,$2) ]; then \
+ echo newer; \
else \
- if [ "$1" = "$2" ]; then \
- echo same; \
- else \
- if [ $(call MajorVersion,$1) -lt $(call MajorVersion,$2) ] ; then \
- echo older; \
- else \
- if [ $(call MajorVersion,$1) -eq $(call MajorVersion,$2) -a \
- $(call MinorVersion,$1) -lt $(call MinorVersion,$2) ]; then \
- echo older; \
- else \
- echo newer; \
- fi; \
- fi; \
- fi; \
+ echo same; \
fi)
endef
@@ -558,6 +558,24 @@
COPYRIGHT_YEAR = $(shell $(DATE) '+%Y')
endif
-# Get shared compiler settings
-include $(JDK_MAKE_SHARED_DIR)/Compiler.gmk
+# Windows uses Microsoft compilers by default
+ifeq ($(PLATFORM), windows)
+ override CC_VERSION = msvc
+endif
+
+# Solaris uses Sun Studio compilers by default
+ifeq ($(PLATFORM), solaris)
+ override CC_VERSION = sun
+endif
+# Linux uses GNU compilers by default
+ifeq ($(PLATFORM), linux)
+ override CC_VERSION = gcc
+endif
+
+# Get the REQUIRED versions (needs CC_VERSION set)
+include $(JDK_MAKE_SHARED_DIR)/Defs-versions.gmk
+
+# Get the compiler specific settings
+include $(JDK_MAKE_SHARED_DIR)/Compiler-$(CC_VERSION).gmk
+
--- a/jdk/make/common/shared/Platform.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Platform.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -51,9 +51,6 @@
# USER login name of user (minus blanks)
# PLATFORM windows, solaris, or linux
# VARIANT OPT or DBG, OPT is the default
-# OS_NAME solaris, linux, or nt
-# OS_VERSION specific version of os, 5.10, 2.4.9-e.3, etc.
-# OS_VENDOR company name
# TEMP_DISK /tmp or C:/temp
# ARCH_DATA_MODEL 32 or 64
# ARCH sparc, sparcv9, i586, amd64, or ia64
@@ -72,29 +69,11 @@
# ISA_DIR solaris only: /sparcv9 or /amd64
# LIBARCH32 solaris only: sparc or i386
# LIBARCH64 solaris only: sparcv9 or amd64
-# REQUIRED_WINDOWS_VERSION windows only: specific version of windows
# USING_CYGWIN windows only: true or false
-# WINDOWS_NT_VERSION_STRING windows only: long version name
-# REQUIRED_OS_VERSION required OS version, e.g. 5.10, 2.4
-# REQUIRED_FREE_SPACE minimum disk space needed for outputdir
# ISHIELD_TEMP_MIN windows only: minimum disk space in temp area
-# REQUIRED_ZIP_VER required version of zip
-# REQUIRED_UNZIP_VER required version of unzip
-# REQUIRED_DXSDK_VER windows only: required version of DirectX
-# LINUX_VERSION_INFO linux only: location of linux release file
-# REQUIRED_LINUX_VER linux only: required version of linux
-# REQUIRED_LINUX_FULLVER linux only: required full version of linux
-# REQUIRED_ALSA_VERSION linux only: required version of ALSA
-# REQUIRED_FREETYPE_VERSION openjdk only: required version of freetype
SYSTEM_UNAME := $(shell uname)
-# Normal boot jdk is previous release, but a hard requirement is a 1.5 boot
-REQUIRED_BOOT_VER = 1.5
-
-# If we are using freetype, this is the required version
-REQUIRED_FREETYPE_VERSION=2.3.0
-
#
# Prune out all known SCM (Source Code Management) directories
# so they will not be included when copying directory trees
@@ -113,8 +92,6 @@
# Platform settings specific to Solaris
ifeq ($(SYSTEM_UNAME), SunOS)
PLATFORM = solaris
- OS_NAME = solaris
- OS_VERSION := $(shell uname -r)
# Solaris sparc build can be either 32-bit or 64-bit.
# Default to 32, but allow explicit setting to 32 or 64.
ifndef ARCH_DATA_MODEL
@@ -166,16 +143,6 @@
endif
# Suffix for file bundles used in previous release
BUNDLE_FILE_SUFFIX=.tar
- OS_VENDOR = Sun Microsystems
- # Required Solaris version
- REQUIRED_OS_VERSION = 5.10
- # Minimum disk space needed as determined by running 'du -sk' on
- # a fully built workspace.
- ifeq ($(ARCH_FAMILY), sparc)
- REQUIRED_FREE_SPACE=1300000
- else
- REQUIRED_FREE_SPACE=1040000
- endif
# How much RAM does this machine have:
MB_OF_MEMORY=$(shell /etc/prtconf | fgrep 'Memory size:' | expand | cut -d' ' -f3)
endif
@@ -183,8 +150,6 @@
# Platform settings specific to Linux
ifeq ($(SYSTEM_UNAME), Linux)
PLATFORM = linux
- OS_NAME = linux
- OS_VERSION := $(shell uname -r)
# Arch and OS name/version
mach := $(shell uname -m)
archExpr = case "$(mach)" in \
@@ -242,32 +207,6 @@
# Suffix for file bundles used in previous release
BUNDLE_FILE_SUFFIX=.tar.gz
- # Minimum disk space needed as determined by running 'du -sk' on
- # a fully built workspace.
- REQUIRED_FREE_SPACE=1460000
- LINUX_VERSION_INFO = /etc/redhat-release
- OS_VENDOR = Red Hat
- ifeq ($(ARCH_DATA_MODEL), 32)
- REQUIRED_LINUX_VER = Advanced Server
- REQUIRED_LINUX_FULLVER = Advanced Server release 2.1AS
- REQUIRED_OS_VERSION = 2.4.9-e.3
- else
- ifeq ($(ARCH), amd64)
- LINUX_VERSION_INFO = /etc/SuSE-release
- OS_VENDOR = SuSE Enterprise
- REQUIRED_LINUX_VER = 8.1
- REQUIRED_LINUX_FULLVER = $(REQUIRED_LINUX_VER) SLSE AMD64
- REQUIRED_OS_VERSION = 2.4.19-SMP
- else
- REQUIRED_LINUX_VER = Advanced Server
- REQUIRED_LINUX_FULLVER = Advanced Server release 2.1AS 64 bit
- REQUIRED_OS_VERSION = 2.4.19-SMP
- endif
- endif
- ifneq ($(ARCH), ia64)
- # ALSA 0.9.1 and above
- REQUIRED_ALSA_VERSION = ^((0[.]9[.][1-9])|(1[.]0[.][0-9]))[0-9]*
- endif
# How much RAM does this machine have:
MB_OF_MEMORY := $(shell free -m | fgrep Mem: | awk '{print $$2;}' )
endif
@@ -275,23 +214,15 @@
# Windows with and without CYGWIN will be slightly different
ifeq ($(SYSTEM_UNAME), Windows_NT)
PLATFORM = windows
- OS_VERSION := $(shell uname -r)
- WINDOWS_NT_VERSION_STRING=Windows_NT
- REQUIRED_MKS_VER=6.1
endif
ifneq (,$(findstring CYGWIN,$(SYSTEM_UNAME)))
PLATFORM = windows
- OS_VERSION := 5
USING_CYGWIN = true
export USING_CYGWIN
- WINDOWS_NT_VERSION_STRING=CYGWIN_NT
- REQUIRED_CYGWIN_VER=4.0
endif
# Platform settings specific to Windows
ifeq ($(PLATFORM), windows)
- OS_NAME = nt
- REQUIRED_OS_VERSION=5
# Windows builds default to the appropriate for the underlaying
# architecture.
# Temporary disk area
@@ -314,7 +245,6 @@
# If the user wants to perform a cross compile build then they must
# - set ARCH_DATA_MODEL=64 and either
# + set ARCH to ia64 or amd64, or
- REQUIRED_WINDOWS_VERSION=Server 2003 Enterprise x64 Edition
ifeq ($(word 1, $(PROCESSOR_IDENTIFIER)), AMD64)
ARCH=amd64
else
@@ -324,8 +254,6 @@
# Value of Java os.arch property
ARCHPROP=$(LIBARCH)
else
- REQUIRED_WINDOWS_VERSION=2000 or Unknown
- #REQUIRED_WINDOWS_VERSION=XP Professional
# LIBARCH is used to preserve the jre/lib/i386 directory name for 32-bit intel
ARCH=i586
LIBARCH=i386
@@ -364,14 +292,9 @@
ARCH_VM_SUBDIR=jre/bin
# Suffix for file bundles used in previous release
BUNDLE_FILE_SUFFIX=.tar
- # Minimum disk space needed as determined by running 'du -sk' on
- # a fully built workspace.
- REQUIRED_FREE_SPACE=500000
# ISHIELD_TEMP_MIN is the difference of an empty C:\TEMP vs. one after a
# bundles build on windows.
ISHIELD_TEMP_MIN=250000
- REQUIRED_DXSDK_VER = 0x0900
- OS_VENDOR = Microsoft
# How much RAM does this machine have:
ifeq ($(JDK_HAS_MEM_INFO),)
ifeq ($(USING_CYGWIN),true)
@@ -410,10 +333,6 @@
endif
endif
-REQUIRED_ZIP_VER = 2.2
-REQUIRED_UNZIP_VER = 5.12
-REQUIRED_MAKE_VER = 3.78
-
# Unix type settings (same for all unix platforms)
ifneq ($(PLATFORM), windows)
# Temporary disk area
--- a/jdk/make/common/shared/Sanity-Settings.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Sanity-Settings.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -97,7 +97,7 @@
endif
ifeq ($(PLATFORM),windows)
ALL_SETTINGS+=$(call addAltSetting,MSVCRT_DLL_PATH)
- ifeq ($(ARCH_DATA_MODEL), 32)
+ ifneq ($(MSVCRNN_DLL),)
ALL_SETTINGS+=$(call addAltSetting,MSVCRNN_DLL_PATH)
endif
ALL_SETTINGS+=$(call addAltSetting,MSDEVTOOLS_PATH)
@@ -167,8 +167,6 @@
ifeq ($(PLATFORM),windows)
ALL_SETTINGS+=$(call addRequiredSetting,PROCESSOR_ARCHITECTURE)
ALL_SETTINGS+=$(call addRequiredSetting,PROCESSOR_IDENTIFIER)
- ALL_SETTINGS+=$(call addRequiredSetting,WINDOWS_VERSION)
- ALL_SETTINGS+=$(call addRequiredSetting,WINDOWS_NT_VERSION_STRING)
ifdef USING_CYGWIN
ALL_SETTINGS+=$(call addRequiredSetting,USING_CYGWIN)
ALL_SETTINGS+=$(call addRequiredVersionSetting,CYGWIN_VER)
@@ -179,13 +177,11 @@
endif
endif
ifeq ($(PLATFORM),linux)
- ALL_SETTINGS+=$(call addRequiredSetting,LINUX_VERSION)
- ifneq ($(ARCH), ia64)
- ALL_SETTINGS+=$(call addRequiredSetting,ALSA_VERSION)
- endif
+ ALL_SETTINGS+=$(call addRequiredSetting,ALSA_VERSION)
endif
ALL_SETTINGS+=$(call addRequiredVersionSetting,OS_VERSION)
-ALL_SETTINGS+=$(call addRequiredSetting,OS_NAME)
+ALL_SETTINGS+=$(call addOptionalSetting,OS_VARIANT_NAME)
+ALL_SETTINGS+=$(call addOptionalSetting,OS_VARIANT_VERSION)
ALL_SETTINGS+=$(call addRequiredSetting,TEMP_FREE_SPACE)
ALL_SETTINGS+=$(call addRequiredSetting,FREE_SPACE)
ALL_SETTINGS+=$(call addRequiredSetting,MB_OF_MEMORY)
--- a/jdk/make/common/shared/Sanity.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/common/shared/Sanity.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -38,60 +38,106 @@
SANITY_FILES = $(ERROR_FILE) $(WARNING_FILE) $(MESSAGE_FILE)
# How to say "The Release Engineering people use this"
-THE_OFFICIAL_USES=The official $(PLATFORM) builds use
+THE_OFFICIAL_USES=The official builds on $(PLATFORM) use
# How to say "You are using:"
YOU_ARE_USING=You appear to be using
+# Error message
+define SanityError
+$(ECHO) "ERROR: $1\n" >> $(ERROR_FILE)
+endef
+
+# Warning message
+define SanityWarning
+$(ECHO) "WARNING: $1\n" >> $(WARNING_FILE)
+endef
+
+# Official version error message: name version required_version
+define OfficialErrorMessage
+$(call SanityError,\
+$(THE_OFFICIAL_USES) $1 $3. Your $1 $(if $2,undefined,$2) will not work.)
+endef
+
+# Official version warning message: name version required_version
+define OfficialWarningMessage
+$(call SanityWarning,\
+$(THE_OFFICIAL_USES) $1 $3. $(YOU_ARE_USING) $1 $2.)
+endef
+
+
# Settings and rules to validate the JDK build environment.
ifeq ($(PLATFORM), solaris)
FREE_SPACE := $(shell $(DF) -b $(OUTPUTDIR) | $(TAIL) -1 | $(NAWK) '{print $$2;}')
TEMP_FREE_SPACE := $(shell $(DF) -b $(TEMP_DISK) | $(TAIL) -1 | $(NAWK) '{print $$2;}')
+ # What kind of system we are using (Variations are Solaris and OpenSolaris)
+ OS_VERSION := $(shell uname -r)
+ OS_VARIANT_NAME := $(strip $(shell head -1 /etc/release | awk '{print $$1;}') )
+ OS_VARIANT_VERSION := $(OS_VERSION)
REQ_PATCH_LIST = $(JDK_TOPDIR)/make/PatchList.solaris
ifeq ($(ARCH_FAMILY), sparc)
PATCH_POSITION = $$4
else
PATCH_POSITION = $$6
endif
+ ifndef OPENJDK
+ _GCC_VER :=$(shell $(GCC) -dumpversion 2>&1 )
+ GCC_VER :=$(call GetVersion,"$(_GCC_VER)")
+ endif
endif
ifeq ($(PLATFORM), linux)
FREE_SPACE := $(shell $(DF) --sync -kP $(OUTPUTDIR) | $(TAIL) -1 | $(NAWK) '{print $$4;}')
TEMP_FREE_SPACE := $(shell $(DF) --sync -kP $(TEMP_DISK) | $(TAIL) -1 | $(NAWK) '{print $$4;}')
- ifeq ($(ARCH), amd64)
- LINUX_VERSION := $(shell \
- if [ -r "$(LINUX_VERSION_INFO)" ] ; then \
- $(CAT) $(LINUX_VERSION_INFO) | $(TAIL) -1 | $(NAWK) '{ print $$3; }';\
- else \
- $(ECHO) "Unknown linux"; \
- fi )
- else
- LINUX_VERSION := $(shell \
- if [ -r "$(LINUX_VERSION_INFO)" ] ; then \
- $(NAWK) '{ print $$4" "$$5; }' $(LINUX_VERSION_INFO) ; \
- else \
- $(ECHO) "Unknown linux"; \
- fi )
- endif
- ifneq ($(ARCH), ia64)
- # dummy program that outputs ALSA's version (created in target sane-alsa-versioncheck)
- ALSA_VERSION_CHECK = $(TEMPDIR)/alsaversioncheck
- ALSA_VERSION = `if [ -f "$(ALSA_VERSION_CHECK)" ] ; then $(ALSA_VERSION_CHECK) ; fi`
- endif
+ # What kind of system we are using (Variation is the Linux vendor)
+ OS_VERSION := $(shell uname -r)
+ OS_VARIANT_NAME := $(shell \
+ if [ -f /etc/fedora-release ] ; then \
+ echo "Fedora"; \
+ elif [ -f /etc/redhat-release ] ; then \
+ echo "RedHat"; \
+ elif [ -f /etc/SuSE-release ] ; then \
+ echo "SuSE"; \
+ else \
+ echo "Unknown"; \
+ fi)
+ OS_VARIANT_VERSION := $(shell \
+ if [ "$(OS_VARIANT_NAME)" = "Fedora" ] ; then \
+ $(CAT) /etc/fedora-release | $(HEAD) -1 | $(NAWK) '{ print $$3; }' ; \
+ fi)
+ ALSA_INCLUDE=/usr/include/alsa/version.h
+ ALSA_LIBRARY=/usr/lib/libasound.so
+ _ALSA_VERSION := $(shell $(EGREP) SND_LIB_VERSION_STR $(ALSA_INCLUDE) | \
+ $(SED) -e 's@.*\"\(.*\)\".*@\1@' )
+ ALSA_VERSION := $(call GetVersion,$(_ALSA_VERSION))
endif
ifeq ($(PLATFORM), windows)
FREE_SPACE := $(shell $(DF) -kP $(OUTPUTDIR) | $(TAIL) -1 | $(NAWK) '{print $$4;}')
TEMP_FREE_SPACE := $(shell $(DF) -kP $(TEMP_DISK) | $(TAIL) -1 | $(NAWK) '{print $$4;}')
- # Localized systeminfo has localized labels, but not localized values.
- _WINDOWS_VERSION := \
- $(shell systeminfo 2> $(DEV_NULL) | grep 'Microsoft' | grep 'Windows' | \
- cut -d':' -f2)
- ifeq ($(_WINDOWS_VERSION),)
- _WINDOWS_VERSION := Windows 2000 or Unknown (no systeminfo utility)
+ # Windows 2000 is 5.0, Windows XP is 5.1, Windows 2003 is 5.2
+ # Assume 5.0 (Windows 2000) if systeminfo does not help
+ WINDOWS_MAPPING-5.0 := Windows2000
+ WINDOWS_MAPPING-5.1 := WindowsXP
+ WINDOWS_MAPPING-5.2 := Windows2003
+ # What kind of system we are using (Variation is the common name)
+ _OS_VERSION := \
+ $(shell systeminfo 2> $(DEV_NULL) | \
+ egrep '^OS Version:' | \
+ awk '{print $$3;}' )
+ ifeq ($(_OS_VERSION),)
+ OS_VERSION = 5.0
+ else
+ OS_VERSION = $(call MajorVersion,$(_OS_VERSION)).$(call MinorVersion,$(_OS_VERSION))
endif
- WINDOWS_VERSION := $(strip $(_WINDOWS_VERSION))
+ OS_VARIANT_NAME := $(WINDOWS_MAPPING-$(OS_VERSION))
+ OS_VARIANT_VERSION := $(OS_VERSION)
+ ifdef USING_CYGWIN
+ # CYGWIN version
+ _CYGWIN_VER := $(SYSTEM_UNAME)
+ CYGWIN_VER :=$(call GetVersion,$(_CYGWIN_VER))
+ endif
DXSDK_VER := $(shell $(EGREP) DIRECT3D_VERSION $(DXSDK_INCLUDE_PATH)/d3d9.h 2>&1 | \
$(EGREP) "\#define" | $(NAWK) '{print $$3}')
endif
@@ -106,7 +152,6 @@
UNZIP_VER :=$(call GetVersion,"$(_UNZIP_VER)")
BOOT_VER :=$(call GetVersion,"$(_BOOT_VER)")
-REQUIRED_ANT_VER := 1.6.3
_ANT_VER:=$(shell $(ANT) -version 2>&1 )
ANT_VER:=$(call GetVersion,"$(_ANT_VER)")
@@ -167,7 +212,6 @@
sane-compiler \
sane-link \
sane-cacerts \
- sane-alsa-versioncheck \
sane-alsa-headers \
sane-ant_version \
sane-zip_version \
@@ -239,35 +283,29 @@
# generate a fatal sanity error, and a warning about the official
# build platform just becomes clutter.
######################################################
-OS_CHECK :=$(call CheckVersions,$(OS_VERSION),$(REQUIRED_OS_VERSION))
+ifndef OPENJDK
+ OS_VERSION_CHECK := \
+ $(call CheckVersions,$(OS_VERSION),$(REQUIRED_OS_VERSION))
+ ifeq ($(OS_VARIANT_NAME),$(REQUIRED_OS_VARIANT_NAME))
+ OS_VARIANT_VERSION_CHECK := \
+ $(call CheckVersions,$(OS_VARIANT_VERSION),$(REQUIRED_OS_VARIANT_VERSION))
+ endif
+endif
sane-os_version:: sane-arch_data_model sane-memory_check sane-locale sane-os_patch_level
ifndef OPENJDK
- @if [ "$(OS_CHECK)" = "missing" ]; then \
- $(ECHO) "ERROR: The $(PLATFORM) OS version is undefined (Try: uname -r). \n" \
- "" >> $(ERROR_FILE) ; \
- fi
- @if [ "$(OS_CHECK)" != "same" ]; then \
- $(ECHO) "WARNING: $(THE_OFFICIAL_USES) OS version $(REQUIRED_OS_VERSION). \n" \
- " $(YOU_ARE_USING) OS version $(OS_VERSION). \n" \
- "" >> $(WARNING_FILE) ; \
- fi
- ifeq ($(PLATFORM), windows)
- @if [ "$(findstring $(REQUIRED_WINDOWS_VERSION),$(WINDOWS_VERSION))" = "" ]; then \
- $(ECHO) "WARNING: $(YOU_ARE_USING) an unknown version of Windows. \n" \
- " The required version is $(REQUIRED_WINDOWS_VERSION). \n" \
- " $(YOU_ARE_USING) $(WINDOWS_VERSION) \n" \
- "" >> $(WARNING_FILE) ; \
- fi
- endif # windows
- ifeq ($(PLATFORM), linux)
- @if [ `$(ECHO) "$(LINUX_VERSION)" | $(EGREP) -c '$(REQUIRED_LINUX_VER)'` -ne 1 ]; then \
- $(ECHO) "WARNING: The build is being done on Linux $(LINUX_VERSION). \n" \
- " $(THE_OFFICIAL_USES) Linux $(REQUIRED_LINUX_VER), \n" \
- " specifically Linux $(REQUIRED_LINUX_FULLVER). \n" \
- " The version found was '$(OS_VERSION)'. \n" \
- "" >> $(WARNING_FILE) ; \
- fi
- endif # linux
+ ifneq ($(OS_VARIANT_NAME),$(REQUIRED_OS_VARIANT_NAME))
+ ifeq ($(OS_VERSION_CHECK),missing)
+ @$(call OfficialErrorMessage,OS version,$(OS_VERSION),$(REQUIRED_OS_VERSION))
+ endif
+ ifneq ($(OS_VERSION_CHECK),same)
+ @$(call OfficialWarningMessage,OS version,$(OS_VERSION),$(REQUIRED_OS_VERSION))
+ endif
+ @$(call OfficialWarningMessage,OS variant,$(OS_VARIANT_NAME),$(REQUIRED_OS_VARIANT_NAME))
+ else
+ ifneq ($(OS_VARIANT_VERSION_CHECK),same)
+ @$(call OfficialWarningMessage,$(OS_VARIANT_NAME) version,$(OS_VARIANT_VERSION),$(REQUIRED_OS_VARIANT_VERSION))
+ endif
+ endif
endif # OPENJDK
ifeq ($(PLATFORM), windows)
@@ -308,16 +346,12 @@
CYGWIN_CHECK :=$(call CheckVersions,$(CYGWIN_VER),$(REQUIRED_CYGWIN_VER))
sane-cygwin:
ifdef USING_CYGWIN
- @if [ "$(CYGWIN_CHECK)" = "missing" ]; then \
- $(ECHO) "ERROR: The CYGWIN version is undefined. \n" \
- " $(THE_OFFICIAL_USES) CYGWIN $(REQUIRED_CYGWIN_VER). \n" \
- "" >> $(ERROR_FILE) ; \
- fi
- @if [ "$(CYGWIN_CHECK)" = "older" ]; then \
- $(ECHO) "ERROR: The build cannot be done on CYGWIN $(CYGWIN_VER). \n" \
- " Use CYGWIN $(REQUIRED_CYGWIN_VER) or higher. \n" \
- "" >> $(ERROR_FILE) ; \
- fi
+ ifeq ($(CYGWIN_CHECK),missing)
+ @$(call OfficialErrorMessage,CYGWIN version,$(CYGWIN_VER),$(REQUIRED_CYGWIN_VER))
+ endif
+ ifeq ($(CYGWIN_CHECK),older)
+ @$(call OfficialWarningMessage,CYGWIN version,$(CYGWIN_VER),$(REQUIRED_CYGWIN_VER))
+ endif
endif
endif
@@ -345,16 +379,12 @@
MKS_CHECK :=$(call CheckVersions,$(MKS_VER),$(REQUIRED_MKS_VER))
sane-mks:
ifndef USING_CYGWIN
- @if [ "$(MKS_CHECK)" = "missing" ]; then \
- $(ECHO) "ERROR: The MKS version is undefined. \n" \
- " $(THE_OFFICIAL_USES) MKS $(REQUIRED_MKS_VER). \n" \
- "" >> $(ERROR_FILE) ; \
- fi
- @if [ "$(MKS_CHECK)" = "older" ]; then \
- $(ECHO) "ERROR: The build cannot be done on MKS $(MKS_VER). \n" \
- " Use MKS $(REQUIRED_MKS_VER) or higher. \n" \
- "" >> $(ERROR_FILE) ; \
- fi
+ ifeq ($(MKS_CHECK),missing)
+ @$(call OfficialErrorMessage,MKS version,$(MKS_VER),$(REQUIRED_MKS_VER))
+ endif
+ ifeq ($(MKS_CHECK),older)
+ @$(call OfficialErrorMessage,MKS version,$(MKS_VER),$(REQUIRED_MKS_VER))
+ endif
endif
endif
@@ -834,7 +864,7 @@
" and/or check your value of ALT_MSVCRT_DLL_PATH. \n" \
"" >> $(ERROR_FILE) ; \
fi
- ifeq ($(ARCH_DATA_MODEL), 32)
+ ifneq ($(MSVCRNN_DLL),)
@if [ ! -r "$(MSVCRNN_DLL_PATH)/$(MSVCRNN_DLL)" ]; then \
$(ECHO) "ERROR: You do not have access to $(MSVCRNN_DLL). \n" \
" Please check your access to \n" \
@@ -1284,8 +1314,8 @@
fi
@if [ "$(LINK_CHECK)" != "same" ]; then \
$(ECHO) "WARNING: To build Java 2 SDK $(JDK_VERSION) you need : \n" \
- " $(COMPILER_VERSION) - link.exe version \"$(REQUIRED_LINK_VER)\" \n" \
- " Specifically the $(COMPILER_NAME) link.exe. \n " \
+ " $(REQUIRED_COMPILER_VERSION) - link.exe version \"$(REQUIRED_LINK_VER)\" \n" \
+ " Specifically the $(REQUIRED_COMPILER_NAME) link.exe. \n " \
" $(YOU_ARE_USING) Linker version \"$(LINK_VER)\" \n" \
"" >> $(WARNING_FILE) ; \
fi
@@ -1295,11 +1325,6 @@
# Check the compiler version(s)
######################################################
CC_CHECK :=$(call CheckVersions,$(CC_VER),$(REQUIRED_CC_VER))
-ifeq ($(PLATFORM), solaris)
- ifeq ($(ARCH_DATA_MODEL), 32)
- GCC_CHECK :=$(call CheckVersions,$(GCC_VER),$(REQUIRED_GCC_VER))
- endif
-endif
sane-compiler: sane-link
@if [ "$(CC_CHECK)" = "missing" ]; then \
$(ECHO) "ERROR: The Compiler version is undefined. \n" \
@@ -1307,69 +1332,36 @@
fi
ifndef OPENJDK
@if [ "$(CC_CHECK)" != "same" ]; then \
- $(ECHO) "WARNING: The $(PLATFORM) compiler is not version $(COMPILER_VERSION) $(REQUIRED_CC_VER) \n" \
- " Specifically the $(COMPILER_NAME) compiler. \n " \
- " $(YOU_ARE_USING) compiler version: $(CC_VER) \n" \
+ $(ECHO) "WARNING: The $(PLATFORM) compiler is not version $(REQUIRED_COMPILER_VERSION) $(REQUIRED_CC_VER) \n" \
+ " Specifically the $(REQUIRED_COMPILER_NAME) compiler. \n " \
+ " $(YOU_ARE_USING) $(COMPILER_VERSION): $(CC_VER) \n" \
" The compiler was obtained from the following location: \n" \
" $(COMPILER_PATH) \n" \
"" >> $(WARNING_FILE) ; \
fi
- ifdef GCC_CHECK
- @if [ "$(GCC_CHECK)" != "same" ]; then \
- $(ECHO) "WARNING: The $(PLATFORM) GCC compiler must be version $(REQUIRED_GCC_VER) \n" \
- " $(YOU_ARE_USING) compiler version: $(GCC_VER) \n" \
- " The compiler was obtained from the following location: \n" \
- " $(GCC_COMPILER_PATH) \n" \
- " Please change your compiler. \n" \
- "" >> $(WARNING_FILE) ; \
- fi
- endif
- ifeq ($(PLATFORM), windows)
- ifeq ($(ARCH_DATA_MODEL), 64)
- ifneq ($(COMPILER_VERSION), VS2005)
- @$(ECHO) "WARNING: Should be using VS2005 compiler on 64bit platform. \n" \
- "" >> $(WARNING_FILE)
- endif
- endif
- endif
endif
######################################################
# Check that ALSA headers and libs are installed and
# that the header has the right version. We only
-# need /usr/include/alsa/*.h and /usr/lib/libasound.so
+# need /usr/include/alsa/version.h and /usr/lib/libasound.so
######################################################
-ifdef ALSA_VERSION_CHECK
-$(ALSA_VERSION_CHECK): $(ALSA_VERSION_CHECK).c
- @$(prep-target)
- @$(CC) -lasound -o $@ $<
-
-$(ALSA_VERSION_CHECK).c:
- @$(prep-target)
- @$(ECHO) "#include <alsa/asoundlib.h>\n" \
- "#include <stdio.h>\n" \
- "int main(int argc, char** argv) {\n" \
- " printf(\"%s\", SND_LIB_VERSION_STR);\n" \
- " return 0;\n" \
- "}\n" \
- > $@
+ifdef REQUIRED_ALSA_VERSION
+ ALSA_CHECK := $(call CheckVersions,$(ALSA_VERSION),$(REQUIRED_ALSA_VERSION))
endif
-
-sane-alsa-versioncheck: $(ALSA_VERSION_CHECK)
-sane-alsa-headers: sane-alsa-versioncheck
-ifdef ALSA_VERSION_CHECK
- @if [ -f "$(ALSA_VERSION_CHECK)" ]; then \
- if [ `$(ALSA_VERSION_CHECK) | $(EGREP) -c '$(REQUIRED_ALSA_VERSION)'` -ne 1 ] ; then \
- $(ECHO) "ERROR: The ALSA version must be 0.9.1 or higher. \n" \
- " You have the following ALSA version installed: $(ALSA_VERSION) \n" \
+sane-alsa-headers:
+ifdef REQUIRED_ALSA_VERSION
+ if [ "$(ALSA_CHECK)" != "same" -a "$(ALSA_CHECK)" != "newer" ] ; then \
+ $(ECHO) "ERROR: The ALSA version must be $(REQUIRED_ALSA_VERSION) or higher. \n" \
+ " You have the following ALSA version installed: $${alsa_version) \n" \
" Please reinstall ALSA (drivers and lib). You can download \n" \
" the source distribution from http://www.alsa-project.org \n" \
" or go to http://www.freshrpms.net/docs/alsa/ for precompiled RPM packages. \n" \
"" >> $(ERROR_FILE) ; \
fi \
else \
- $(ECHO) "ERROR: You seem to not have installed ALSA 0.9.1 or higher. \n" \
+ $(ECHO) "ERROR: You seem to not have installed ALSA $(REQUIRED_ALSA_VERSION) or higher. \n" \
" Please install ALSA (drivers and lib). You can download the \n" \
" source distribution from http://www.alsa-project.org or go to \n" \
" http://www.freshrpms.net/docs/alsa/ for precompiled RPM packages. \n" \
@@ -1384,7 +1376,7 @@
######################################################
# dump out the variable settings...
######################################################
-sane-settings:: sane-alsa-versioncheck
+sane-settings::
@$(ECHO) >> $(MESSAGE_FILE)
@$(ECHO) $(ALL_SETTINGS) >> $(MESSAGE_FILE)
@$(ECHO) >> $(MESSAGE_FILE)
@@ -1453,8 +1445,8 @@
ifeq ($(PLATFORM), solaris)
ifndef OPENJDK
@if [ -r $(GCC_COMPILER_PATH) ]; then \
- if [ ! "$(GCC_VER)" = 2.95.2 ]; then \
- $(ECHO) "ERROR: The Solaris GCC compiler version must be 2.95.2. \n" \
+ if [ ! "$(GCC_VER)" = $(REQUIRED_GCC_VERSION) ]; then \
+ $(ECHO) "ERROR: The Solaris GCC compiler version must be $(REQUIRED_GCC_VERSION). \n" \
" You are using the following compiler version: $(GCC_VER) \n" \
" The compiler was obtained from the following location: \n" \
" $(GCC_COMPILER_PATH) \n" \
--- a/jdk/make/docs/Makefile Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/docs/Makefile Wed Jul 05 16:49:00 2017 +0200
@@ -45,6 +45,7 @@
DOCSTMPDIR = $(TEMPDIR)/doctmp
COMMON_JAVADOCFLAGS = \
+ $(NO_PROPRIETARY_API_WARNINGS) \
-source 1.5 \
-quiet \
-use \
--- a/jdk/make/javax/swing/beaninfo/SwingBeans.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/make/javax/swing/beaninfo/SwingBeans.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -47,7 +47,7 @@
LOCAL_JAVADOC = $(JAVADOC_CMD) $(JAVADOCFLAGS)
# get the absolute path to the jar command.
PREFIX = 1.2
-JAVADOCFLAGS = $(LANGUAGE_VERSION)
+JAVADOCFLAGS = $(NO_PROPRIETARY_API_WARNINGS) $(LANGUAGE_VERSION)
SWINGPKG = javax/swing
LOCAL_JAVAC_FLAGS = $(OTHER_JAVACFLAGS)
--- a/jdk/src/share/classes/com/sun/servicetag/resources/register.html Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/com/sun/servicetag/resources/register.html Wed Jul 05 16:49:00 2017 +0200
@@ -68,7 +68,7 @@
<table width="708" border="0" cellspacing="0" cellpadding="3">
<tr valign="top">
<td width="126" height="35">
- <form name="form1" method="post" action="@@REGISTRATION_URL@@" enctype="text/xml">
+ <form name="form1" method="post" action="@@REGISTRATION_URL@@">
<input type="hidden" name="servicetag_payload" value="@@REGISTRATION_PAYLOAD@@">
<input type="submit" name="Submit"border="0" class="buttonblue" onmouseover="this.style.color='#fbe249';" onmouseout="this.style.color='#FFF';" value="Register My JDK">
</form></td>
--- a/jdk/src/share/classes/com/sun/servicetag/resources/register_ja.html Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/com/sun/servicetag/resources/register_ja.html Wed Jul 05 16:49:00 2017 +0200
@@ -62,7 +62,7 @@
<p class="style1">必要になるのは、Sun 開発者向けネットワークアカウントまたはその他の Sun オンラインアカウントだけです。 まだアカウントがない場合は、アカウントの作成が求められます。 </p>
<table width="708" border="0" cellspacing="0" cellpadding="3">
<tr valign="top">
- <td width="126" height="35"><form name="form1" method="post" action="@@REGISTRATION_URL@@" enctype="text/xml">
+ <td width="126" height="35"><form name="form1" method="post" action="@@REGISTRATION_URL@@">
<input type="hidden" name="servicetag_payload" value="@@REGISTRATION_PAYLOAD@@">
<input type="submit" name="Submit"border="0" class="buttonblue" onmouseover="this.style.color='#fbe249';" onmouseout="this.style.color='#FFF';" value="JDK 製品登録">
</form></td>
--- a/jdk/src/share/classes/com/sun/servicetag/resources/register_zh_CN.html Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/com/sun/servicetag/resources/register_zh_CN.html Wed Jul 05 16:49:00 2017 +0200
@@ -63,7 +63,7 @@
<p class="style1">您需要具有 Sun 开发者网络或其他 Sun 联机帐户。如果您没有，系统将提示您创建一个。 </p>
<table width="708" border="0" cellspacing="0" cellpadding="3">
<tr valign="top">
- <td width="126" height="35"><form name="form1" method="post" action="@@REGISTRATION_URL@@" enctype="text/xml">
+ <td width="126" height="35"><form name="form1" method="post" action="@@REGISTRATION_URL@@">
<input type="hidden" name="servicetag_payload" value="@@REGISTRATION_PAYLOAD@@">
<input type="submit" name="Submit"border="0" class="buttonblue" onmouseover="this.style.color='#fbe249';" onmouseout="this.style.color='#FFF';" value="注册我的 JDK">
</form></td>
--- a/jdk/src/share/classes/java/lang/Class.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/lang/Class.java Wed Jul 05 16:49:00 2017 +0200
@@ -3059,14 +3059,12 @@
}
- private static Annotation[] EMPTY_ANNOTATIONS_ARRAY = new Annotation[0];
-
/**
* @since 1.5
*/
public Annotation[] getAnnotations() {
initAnnotationsIfNecessary();
- return annotations.values().toArray(EMPTY_ANNOTATIONS_ARRAY);
+ return AnnotationParser.toArray(annotations);
}
/**
@@ -3074,7 +3072,7 @@
*/
public Annotation[] getDeclaredAnnotations() {
initAnnotationsIfNecessary();
- return declaredAnnotations.values().toArray(EMPTY_ANNOTATIONS_ARRAY);
+ return AnnotationParser.toArray(declaredAnnotations);
}
// Annotations cache
--- a/jdk/src/share/classes/java/lang/Thread.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/lang/Thread.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1994-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1994-2009 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
--- a/jdk/src/share/classes/java/lang/reflect/Constructor.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Constructor.java Wed Jul 05 16:49:00 2017 +0200
@@ -626,13 +626,11 @@
return (T) declaredAnnotations().get(annotationClass);
}
- private static final Annotation[] EMPTY_ANNOTATION_ARRAY=new Annotation[0];
-
/**
* @since 1.5
*/
public Annotation[] getDeclaredAnnotations() {
- return declaredAnnotations().values().toArray(EMPTY_ANNOTATION_ARRAY);
+ return AnnotationParser.toArray(declaredAnnotations());
}
private transient Map<Class, Annotation> declaredAnnotations;
--- a/jdk/src/share/classes/java/lang/reflect/Field.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Field.java Wed Jul 05 16:49:00 2017 +0200
@@ -1018,13 +1018,11 @@
return (T) declaredAnnotations().get(annotationClass);
}
- private static final Annotation[] EMPTY_ANNOTATION_ARRAY=new Annotation[0];
-
/**
* @since 1.5
*/
public Annotation[] getDeclaredAnnotations() {
- return declaredAnnotations().values().toArray(EMPTY_ANNOTATION_ARRAY);
+ return AnnotationParser.toArray(declaredAnnotations());
}
private transient Map<Class, Annotation> declaredAnnotations;
--- a/jdk/src/share/classes/java/lang/reflect/Method.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/lang/reflect/Method.java Wed Jul 05 16:49:00 2017 +0200
@@ -705,13 +705,11 @@
return (T) declaredAnnotations().get(annotationClass);
}
- private static final Annotation[] EMPTY_ANNOTATION_ARRAY=new Annotation[0];
-
/**
* @since 1.5
*/
public Annotation[] getDeclaredAnnotations() {
- return declaredAnnotations().values().toArray(EMPTY_ANNOTATION_ARRAY);
+ return AnnotationParser.toArray(declaredAnnotations());
}
private transient Map<Class, Annotation> declaredAnnotations;
--- a/jdk/src/share/classes/java/net/SocketPermission.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/net/SocketPermission.java Wed Jul 05 16:49:00 2017 +0200
@@ -113,7 +113,6 @@
* <p>Similarly, if the following permission:
*
* <pre>
- * p1 = new SocketPermission("puffin.eng.sun.com:7777", "connect,accept");
* p2 = new SocketPermission("localhost:1024-", "accept,connect,listen");
* </pre>
*
--- a/jdk/src/share/classes/java/security/Permission.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/security/Permission.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1997-2003 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
@@ -214,18 +214,18 @@
/**
* Returns a string describing this Permission. The convention is to
* specify the class name, the permission name, and the actions in
- * the following format: '("ClassName" "name" "actions")'.
+ * the following format: '("ClassName" "name" "actions")', or
+ * '("ClassName" "name")' if actions list is null or empty.
*
* @return information about this Permission.
*/
-
public String toString() {
String actions = getActions();
if ((actions == null) || (actions.length() == 0)) { // OPTIONAL
- return "(" + getClass().getName() + " " + name + ")";
+ return "(\"" + getClass().getName() + "\" \"" + name + "\")";
} else {
- return "(" + getClass().getName() + " " + name + " " +
- actions + ")";
+ return "(\"" + getClass().getName() + "\" \"" + name +
+ "\" \"" + actions + "\")";
}
}
}
--- a/jdk/src/share/classes/java/util/ArrayList.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/util/ArrayList.java Wed Jul 05 16:49:00 2017 +0200
@@ -179,7 +179,6 @@
modCount++;
int oldCapacity = elementData.length;
if (minCapacity > oldCapacity) {
- Object oldData[] = elementData;
int newCapacity = (oldCapacity * 3)/2 + 1;
if (newCapacity < minCapacity)
newCapacity = minCapacity;
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedLongSynchronizer.java Wed Jul 05 16:49:00 2017 +0200
@@ -1222,8 +1222,10 @@
// The correctness of this depends on head being initialized
// before tail and on head.next being accurate if the current
// thread is first in queue.
- Node h, s;
- return (h = head) != tail &&
+ Node t = tail; // Read fields in reverse initialization order
+ Node h = head;
+ Node s;
+ return h != t &&
((s = h.next) == null || s.thread != Thread.currentThread());
}
--- a/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/util/concurrent/locks/AbstractQueuedSynchronizer.java Wed Jul 05 16:49:00 2017 +0200
@@ -1445,8 +1445,10 @@
// The correctness of this depends on head being initialized
// before tail and on head.next being accurate if the current
// thread is first in queue.
- Node h, s;
- return (h = head) != tail &&
+ Node t = tail; // Read fields in reverse initialization order
+ Node h = head;
+ Node s;
+ return h != t &&
((s = h.next) == null || s.thread != Thread.currentThread());
}
--- a/jdk/src/share/classes/java/util/regex/Matcher.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/util/regex/Matcher.java Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/jdk/src/share/classes/java/util/regex/Pattern.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/java/util/regex/Pattern.java Wed Jul 05 16:49:00 2017 +0200
@@ -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
--- a/jdk/src/share/classes/sun/launcher/LauncherHelper.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/launcher/LauncherHelper.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,6 +1,5 @@
-
/*
- * Copyright 2007-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2007-2009 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
@@ -55,18 +54,24 @@
INSTANCE;
private static final String defaultBundleName =
"sun.launcher.resources.launcher";
- private static ResourceBundle javarb =
- ResourceBundle.getBundle(defaultBundleName);
private static final String MAIN_CLASS = "Main-Class";
private static StringBuilder outBuf = new StringBuilder();
+ private static ResourceBundle javarb = null;
+ private static synchronized ResourceBundle getLauncherResourceBundle() {
+ if (javarb == null) {
+ javarb = ResourceBundle.getBundle(defaultBundleName);
+ }
+ return javarb;
+ }
+
/**
* A private helper method to get a localized message and also
* apply any arguments that we might pass.
*/
private static String getLocalizedMessage(String key, Object... args) {
- String msg = javarb.getString(key);
+ String msg = getLauncherResourceBundle().getString(key);
return (args != null) ? MessageFormat.format(msg, args) : msg;
}
--- a/jdk/src/share/classes/sun/misc/ClassLoaderUtil.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/misc/ClassLoaderUtil.java Wed Jul 05 16:49:00 2017 +0200
@@ -77,8 +77,6 @@
jarsClosed.clear();
}
- System.out.println ("classLoader = " + classLoader);
- System.out.println ("SharedSecrets.getJavaNetAccess()="+SharedSecrets.getJavaNetAccess());
URLClassPath ucp = SharedSecrets.getJavaNetAccess()
.getURLClassPath(classLoader);
ArrayList loaders = ucp.loaders;
--- a/jdk/src/share/classes/sun/misc/FloatingDecimal.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/misc/FloatingDecimal.java Wed Jul 05 16:49:00 2017 +0200
@@ -1867,10 +1867,16 @@
* Grammar is compatible with hexadecimal floating-point constants
* described in section 6.4.4.2 of the C99 specification.
*/
- private static Pattern hexFloatPattern = Pattern.compile(
+ private static Pattern hexFloatPattern = null;
+ private static synchronized Pattern getHexFloatPattern() {
+ if (hexFloatPattern == null) {
+ hexFloatPattern = Pattern.compile(
//1 234 56 7 8 9
"([-+])?0[xX](((\\p{XDigit}+)\\.?)|((\\p{XDigit}*)\\.(\\p{XDigit}+)))[pP]([-+])?(\\p{Digit}+)[fFdD]?"
);
+ }
+ return hexFloatPattern;
+ }
/*
* Convert string s to a suitable floating decimal; uses the
@@ -1880,7 +1886,7 @@
static FloatingDecimal parseHexString(String s) {
// Verify string is a member of the hexadecimal floating-point
// string language.
- Matcher m = hexFloatPattern.matcher(s);
+ Matcher m = getHexFloatPattern().matcher(s);
boolean validInput = m.matches();
if (!validInput) {
--- a/jdk/src/share/classes/sun/reflect/annotation/AnnotationParser.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/reflect/annotation/AnnotationParser.java Wed Jul 05 16:49:00 2017 +0200
@@ -788,4 +788,16 @@
for (int i = 0; i < length; i++)
skipMemberValue(buf);
}
+
+ /*
+ * This method converts the annotation map returned by the parseAnnotations()
+ * method to an array. It is called by Field.getDeclaredAnnotations(),
+ * Method.getDeclaredAnnotations(), and Constructor.getDeclaredAnnotations().
+ * This avoids the reflection classes to load the Annotation class until
+ * it is needed.
+ */
+ private static final Annotation[] EMPTY_ANNOTATION_ARRAY = new Annotation[0];
+ public static Annotation[] toArray(Map<Class, Annotation> annotations) {
+ return annotations.values().toArray(EMPTY_ANNOTATION_ARRAY);
+ }
}
--- a/jdk/src/share/classes/sun/security/krb5/Realm.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/Realm.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2000-2009 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
--- a/jdk/src/share/classes/sun/security/pkcs11/P11Key.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/P11Key.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2003-2006 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
@@ -26,6 +26,7 @@
package sun.security.pkcs11;
import java.io.*;
+import java.lang.ref.*;
import java.math.BigInteger;
import java.util.*;
@@ -67,9 +68,6 @@
// type of key, one of (PUBLIC, PRIVATE, SECRET)
final String type;
- // session in which the key was created, relevant for session objects
- final Session session;
-
// token instance
final Token token;
@@ -85,10 +83,12 @@
// flags indicating whether the key is a token object, sensitive, extractable
final boolean tokenObject, sensitive, extractable;
+ // weak reference notification clean up for session keys
+ private final SessionKeyRef sessionKeyRef;
+
P11Key(String type, Session session, long keyID, String algorithm,
int keyLength, CK_ATTRIBUTE[] attributes) {
this.type = type;
- this.session = session;
this.token = session.token;
this.keyID = keyID;
this.algorithm = algorithm;
@@ -111,7 +111,9 @@
this.sensitive = sensitive;
this.extractable = extractable;
if (tokenObject == false) {
- session.addObject();
+ sessionKeyRef = new SessionKeyRef(this, keyID, session);
+ } else {
+ sessionKeyRef = null;
}
}
@@ -236,24 +238,6 @@
}
}
- protected void finalize() throws Throwable {
- if (tokenObject || (token.isValid() == false)) {
- super.finalize();
- return;
- }
- Session newSession = null;
- try {
- newSession = token.getOpSession();
- token.p11.C_DestroyObject(newSession.id(), keyID);
- } catch (PKCS11Exception e) {
- // ignore
- } finally {
- token.releaseSession(newSession);
- session.removeObject();
- super.finalize();
- }
- }
-
private final static CK_ATTRIBUTE[] A0 = new CK_ATTRIBUTE[0];
private static CK_ATTRIBUTE[] getAttributes(Session session, long keyID,
@@ -1055,5 +1039,65 @@
+ "\n parameters: " + params;
}
}
+}
+final class SessionKeyRef extends WeakReference<P11Key>
+ implements Comparable<SessionKeyRef> {
+ private static ReferenceQueue<P11Key> refQueue =
+ new ReferenceQueue<P11Key>();
+ private static Set<SessionKeyRef> refList =
+ Collections.synchronizedSortedSet(new TreeSet<SessionKeyRef>());
+
+ static ReferenceQueue<P11Key> referenceQueue() {
+ return refQueue;
+ }
+
+ static final private int MAX_ITERATIONS = 2;
+
+ private static void drainRefQueueBounded() {
+ int iterations = 0;
+ while (iterations < MAX_ITERATIONS) {
+ SessionKeyRef next = (SessionKeyRef) refQueue.poll();
+ if (next != null) next.dispose();
+ ++iterations;
+ }
+ }
+
+ // handle to the native key
+ private long keyID;
+ private Session session;
+
+ SessionKeyRef(P11Key key , long keyID, Session session) {
+ super(key, refQueue);
+ this.keyID = keyID;
+ this.session = session;
+ this.session.addObject();
+ refList.add(this);
+ // TBD: run at some interval and not every time?
+ drainRefQueueBounded();
+ }
+
+ void dispose() {
+ refList.remove(this);
+ if (session.token.isValid()) {
+ Session newSession = null;
+ try {
+ newSession = session.token.getOpSession();
+ session.token.p11.C_DestroyObject(newSession.id(), keyID);
+ } catch (PKCS11Exception e) {
+ // ignore
+ } finally {
+ session.token.releaseSession(newSession);
+ session.removeObject();
+ }
+ }
+ }
+
+ public int compareTo(SessionKeyRef other) {
+ if (this.keyID == other.keyID) {
+ return 0;
+ } else {
+ return (this.keyID < other.keyID) ? -1 : 1;
+ }
+ }
}
--- a/jdk/src/share/classes/sun/security/pkcs11/P11RSACipher.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/P11RSACipher.java Wed Jul 05 16:49:00 2017 +0200
@@ -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
@@ -191,7 +191,9 @@
throw new InvalidKeyException
("Unwrap has to be used with private keys");
}
- encrypt = false;
+ // No further setup needed for C_Unwrap(). We'll initialize later
+ // if we can't use C_Unwrap().
+ return;
} else {
throw new InvalidKeyException("Unsupported mode: " + opmode);
}
@@ -452,7 +454,7 @@
long keyID = token.p11.C_UnwrapKey(s.id(),
new CK_MECHANISM(mechanism), p11Key.keyID, wrappedKey,
attributes);
- return P11Key.secretKey(session, keyID, algorithm, 48 << 3,
+ return P11Key.secretKey(s, keyID, algorithm, 48 << 3,
attributes);
} catch (PKCS11Exception e) {
throw new InvalidKeyException("unwrap() failed", e);
@@ -461,6 +463,7 @@
}
}
// XXX implement unwrap using C_Unwrap() for all keys
+ implInit(Cipher.DECRYPT_MODE, p11Key);
if (wrappedKey.length > maxInputSize) {
throw new InvalidKeyException("Key is too long for unwrapping");
}
--- a/jdk/src/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/P11SecretKeyFactory.java Wed Jul 05 16:49:00 2017 +0200
@@ -151,7 +151,7 @@
session = token.getObjSession();
long newKeyID = token.p11.C_CopyObject(session.id(),
p11Key.keyID, extraAttrs);
- p11Key = (P11Key) (P11Key.secretKey(p11Key.session,
+ p11Key = (P11Key) (P11Key.secretKey(session,
newKeyID, p11Key.algorithm, p11Key.keyLength,
extraAttrs));
} catch (PKCS11Exception p11e) {
--- a/jdk/src/share/classes/sun/security/provider/SeedGenerator.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/provider/SeedGenerator.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1996-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1996-2009 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
@@ -68,6 +68,9 @@
import java.util.Properties;
import java.util.Enumeration;
import java.net.*;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Path;
+import java.util.Random;
import sun.security.util.Debug;
abstract class SeedGenerator {
@@ -180,10 +183,27 @@
// The temporary dir
File f = new File(p.getProperty("java.io.tmpdir"));
- String[] sa = f.list();
- for(int i = 0; i < sa.length; i++)
- md.update(sa[i].getBytes());
-
+ int count = 0;
+ DirectoryStream<Path> ds
+ = f.toPath().newDirectoryStream();
+ try {
+ // We use a Random object to choose what file names
+ // should be used. Otherwise on a machine with too
+ // many files, the same first 1024 files always get
+ // used. Any, We make sure the first 512 files are
+ // always used.
+ Random r = new Random();
+ for (Path path: ds) {
+ if (count < 512 || r.nextBoolean()) {
+ md.update(path.getName().toString().getBytes());
+ }
+ if (count++ > 1024) {
+ break;
+ }
+ }
+ } finally {
+ ds.close();
+ }
} catch (Exception ex) {
md.update((byte)ex.hashCode());
}
--- a/jdk/src/share/classes/sun/security/tools/KeyTool.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/tools/KeyTool.java Wed Jul 05 16:49:00 2017 +0200
@@ -1910,7 +1910,9 @@
ObjectIdentifier oid = attr.getAttributeId();
if (oid.equals(PKCS9Attribute.EXTENSION_REQUEST_OID)) {
CertificateExtensions exts = (CertificateExtensions)attr.getAttributeValue();
- printExtensions(rb.getString("Extension Request:"), exts, out);
+ if (exts != null) {
+ printExtensions(rb.getString("Extension Request:"), exts, out);
+ }
} else {
out.println(attr.getAttributeId());
out.println(attr.getAttributeValue());
@@ -2495,7 +2497,9 @@
X509CertImpl.INFO);
CertificateExtensions exts = (CertificateExtensions)
certInfo.get(X509CertInfo.EXTENSIONS);
- printExtensions(rb.getString("Extensions: "), exts, out);
+ if (exts != null) {
+ printExtensions(rb.getString("Extensions: "), exts, out);
+ }
}
}
--- a/jdk/src/share/classes/sun/security/x509/AuthorityInfoAccessExtension.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/classes/sun/security/x509/AuthorityInfoAccessExtension.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2004-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2004-2009 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
--- a/jdk/src/share/lib/security/java.policy Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/lib/security/java.policy Wed Jul 05 16:49:00 2017 +0200
@@ -15,7 +15,8 @@
// It is strongly recommended that you either remove this permission
// from this policy file or further restrict it to code sources
// that you specify, because Thread.stop() is potentially unsafe.
- // See "http://java.sun.com/notes" for more information.
+ // See the API specification of java.lang.Thread.stop() for more
+ // information.
permission java.lang.RuntimePermission "stopThread";
// allows anyone to listen on un-privileged ports
--- a/jdk/src/share/native/java/util/zip/zip_util.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/java/util/zip/zip_util.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1995-2009 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
--- a/jdk/src/share/native/java/util/zip/zip_util.h Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/java/util/zip/zip_util.h Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 1995-2009 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
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_convert.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_convert.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -89,21 +89,24 @@
/* load CK_DATE class */
jDateClass = (*env)->FindClass(env, CLASS_DATE);
- assert(jDateClass != 0);
+ if (jDateClass == NULL) { return NULL; }
/* load CK_DATE constructor */
jCtrId = (*env)->GetMethodID(env, jDateClass, "<init>", "([C[C[C)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; }
/* prep all fields */
jYear = ckCharArrayToJCharArray(env, (CK_CHAR_PTR)(ckpDate->year), 4);
+ if (jYear == NULL) { return NULL; }
jMonth = ckCharArrayToJCharArray(env, (CK_CHAR_PTR)(ckpDate->month), 2);
+ if (jMonth == NULL) { return NULL; }
jDay = ckCharArrayToJCharArray(env, (CK_CHAR_PTR)(ckpDate->day), 2);
+ if (jDay == NULL) { return NULL; }
/* create new CK_DATE object */
jDateObject =
(*env)->NewObject(env, jDateClass, jCtrId, jYear, jMonth, jDay);
- assert(jDateObject != 0);
+ if (jDateObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jDateClass);
@@ -131,11 +134,11 @@
/* load CK_VERSION class */
jVersionClass = (*env)->FindClass(env, CLASS_VERSION);
- assert(jVersionClass != 0);
+ if (jVersionClass == NULL) { return NULL; }
/* load CK_VERSION constructor */
jCtrId = (*env)->GetMethodID(env, jVersionClass, "<init>", "(II)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; }
/* prep both fields */
jMajor = ckpVersion->major;
@@ -144,7 +147,7 @@
/* create new CK_VERSION object */
jVersionObject =
(*env)->NewObject(env, jVersionClass, jCtrId, jMajor, jMinor);
- assert(jVersionObject != 0);
+ if (jVersionObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jVersionClass);
@@ -171,11 +174,11 @@
/* load CK_SESSION_INFO class */
jSessionInfoClass = (*env)->FindClass(env, CLASS_SESSION_INFO);
- assert(jSessionInfoClass != 0);
+ if (jSessionInfoClass == NULL) { return NULL; }
/* load CK_SESSION_INFO constructor */
jCtrId = (*env)->GetMethodID(env, jSessionInfoClass, "<init>", "(JJJJ)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; }
/* prep all fields */
jSlotID = ckULongToJLong(ckpSessionInfo->slotID);
@@ -187,7 +190,7 @@
jSessionInfoObject =
(*env)->NewObject(env, jSessionInfoClass, jCtrId, jSlotID, jState,
jFlags, jDeviceError);
- assert(jSessionInfoObject != 0);
+ if (jSessionInfoObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jSessionInfoClass);
@@ -211,20 +214,21 @@
jobject jPValue = NULL;
jAttributeClass = (*env)->FindClass(env, CLASS_ATTRIBUTE);
- assert(jAttributeClass != 0);
+ if (jAttributeClass == NULL) { return NULL; }
/* load CK_INFO constructor */
jCtrId = (*env)->GetMethodID(env, jAttributeClass, "<init>", "(JLjava/lang/Object;)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; }
/* prep both fields */
jType = ckULongToJLong(ckpAttribute->type);
jPValue = ckAttributeValueToJObject(env, ckpAttribute);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
/* create new CK_ATTRIBUTE object */
jAttributeObject =
(*env)->NewObject(env, jAttributeClass, jCtrId, jType, jPValue);
- assert(jAttributeObject != 0);
+ if (jAttributeObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jAttributeClass);
@@ -252,23 +256,27 @@
return NULL;
}
- /* allocate memory for CK_VERSION pointer */
- ckpVersion = (CK_VERSION_PTR) malloc(sizeof(CK_VERSION));
-
/* get CK_VERSION class */
jVersionClass = (*env)->GetObjectClass(env, jVersion);
- assert(jVersionClass != 0);
+ if (jVersionClass == NULL) { return NULL; }
/* get Major */
jFieldID = (*env)->GetFieldID(env, jVersionClass, "major", "B");
- assert(jFieldID != 0);
+ if (jFieldID == NULL) { return NULL; }
jMajor = (*env)->GetByteField(env, jVersion, jFieldID);
- ckpVersion->major = jByteToCKByte(jMajor);
/* get Minor */
jFieldID = (*env)->GetFieldID(env, jVersionClass, "minor", "B");
- assert(jFieldID != 0);
+ if (jFieldID == NULL) { return NULL; }
jMinor = (*env)->GetByteField(env, jVersion, jFieldID);
+
+ /* allocate memory for CK_VERSION pointer */
+ ckpVersion = (CK_VERSION_PTR) malloc(sizeof(CK_VERSION));
+ if (ckpVersion == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
+ ckpVersion->major = jByteToCKByte(jMajor);
ckpVersion->minor = jByteToCKByte(jMinor);
return ckpVersion ;
@@ -292,18 +300,36 @@
jchar *jTempChars;
CK_ULONG i;
- /* allocate memory for CK_DATE pointer */
- ckpDate = (CK_DATE *) malloc(sizeof(CK_DATE));
+ if (jDate == NULL) {
+ return NULL;
+ }
/* get CK_DATE class */
jDateClass = (*env)->FindClass(env, CLASS_DATE);
- assert(jDateClass != 0);
+ if (jDateClass == NULL) { return NULL; }
/* get Year */
jFieldID = (*env)->GetFieldID(env, jDateClass, "year", "[C");
- assert(jFieldID != 0);
+ if (jFieldID == NULL) { return NULL; }
jYear = (*env)->GetObjectField(env, jDate, jFieldID);
+ /* get Month */
+ jFieldID = (*env)->GetFieldID(env, jDateClass, "month", "[C");
+ if (jFieldID == NULL) { return NULL; }
+ jMonth = (*env)->GetObjectField(env, jDate, jFieldID);
+
+ /* get Day */
+ jFieldID = (*env)->GetFieldID(env, jDateClass, "day", "[C");
+ if (jFieldID == NULL) { return NULL; }
+ jDay = (*env)->GetObjectField(env, jDate, jFieldID);
+
+ /* allocate memory for CK_DATE pointer */
+ ckpDate = (CK_DATE *) malloc(sizeof(CK_DATE));
+ if (ckpDate == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
+
if (jYear == NULL) {
ckpDate->year[0] = 0;
ckpDate->year[1] = 0;
@@ -312,43 +338,66 @@
} else {
ckLength = (*env)->GetArrayLength(env, jYear);
jTempChars = (jchar*) malloc((ckLength) * sizeof(jchar));
+ if (jTempChars == NULL) {
+ free(ckpDate);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
(*env)->GetCharArrayRegion(env, jYear, 0, ckLength, jTempChars);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpDate);
+ free(jTempChars);
+ return NULL;
+ }
+
for (i = 0; (i < ckLength) && (i < 4) ; i++) {
ckpDate->year[i] = jCharToCKChar(jTempChars[i]);
}
free(jTempChars);
}
- /* get Month */
- jFieldID = (*env)->GetFieldID(env, jDateClass, "month", "[C");
- assert(jFieldID != 0);
- jMonth = (*env)->GetObjectField(env, jDate, jFieldID);
-
if (jMonth == NULL) {
ckpDate->month[0] = 0;
ckpDate->month[1] = 0;
} else {
ckLength = (*env)->GetArrayLength(env, jMonth);
jTempChars = (jchar*) malloc((ckLength) * sizeof(jchar));
+ if (jTempChars == NULL) {
+ free(ckpDate);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
(*env)->GetCharArrayRegion(env, jMonth, 0, ckLength, jTempChars);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpDate);
+ free(jTempChars);
+ return NULL;
+ }
+
for (i = 0; (i < ckLength) && (i < 4) ; i++) {
ckpDate->month[i] = jCharToCKChar(jTempChars[i]);
}
free(jTempChars);
}
- /* get Day */
- jFieldID = (*env)->GetFieldID(env, jDateClass, "day", "[C");
- assert(jFieldID != 0);
- jDay = (*env)->GetObjectField(env, jDate, jFieldID);
-
if (jDay == NULL) {
ckpDate->day[0] = 0;
ckpDate->day[1] = 0;
} else {
ckLength = (*env)->GetArrayLength(env, jDay);
jTempChars = (jchar*) malloc((ckLength) * sizeof(jchar));
+ if (jTempChars == NULL) {
+ free(ckpDate);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
(*env)->GetCharArrayRegion(env, jDay, 0, ckLength, jTempChars);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpDate);
+ free(jTempChars);
+ return NULL;
+ }
+
for (i = 0; (i < ckLength) && (i < 4) ; i++) {
ckpDate->day[i] = jCharToCKChar(jTempChars[i]);
}
@@ -374,23 +423,25 @@
jlong jType;
jobject jPValue;
+ // TBD: what if jAttribute == NULL?!
+
TRACE0("\nDEBUG: jAttributeToCKAttribute");
/* get CK_ATTRIBUTE class */
TRACE0(", getting attribute object class");
jAttributeClass = (*env)->GetObjectClass(env, jAttribute);
- assert(jAttributeClass != 0);
+ if (jAttributeClass == NULL) { return ckAttribute; }
/* get type */
TRACE0(", getting type field");
jFieldID = (*env)->GetFieldID(env, jAttributeClass, "type", "J");
- assert(jFieldID != 0);
+ if (jFieldID == NULL) { return ckAttribute; }
jType = (*env)->GetLongField(env, jAttribute, jFieldID);
TRACE1(", type=0x%X", jType);
/* get pValue */
TRACE0(", getting pValue field");
jFieldID = (*env)->GetFieldID(env, jAttributeClass, "pValue", "Ljava/lang/Object;");
- assert(jFieldID != 0);
+ if (jFieldID == NULL) { return ckAttribute; }
jPValue = (*env)->GetObjectField(env, jAttribute, jFieldID);
TRACE1(", pValue=%p", jPValue);
@@ -417,36 +468,50 @@
{
// XXX don't return structs
// XXX prefetch class and field ids
- jclass jSsl3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS);
+ jclass jSsl3MasterKeyDeriveParamsClass;
CK_SSL3_MASTER_KEY_DERIVE_PARAMS ckParam;
jfieldID fieldID;
- jobject jObject;
jclass jSsl3RandomDataClass;
- jobject jRandomInfo;
+ jobject jRandomInfo, jRIClientRandom, jRIServerRandom, jVersion;
/* get RandomInfo */
- jSsl3RandomDataClass = (*env)->FindClass(env, CLASS_SSL3_RANDOM_DATA);
+ jSsl3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS);
+ if (jSsl3MasterKeyDeriveParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jSsl3MasterKeyDeriveParamsClass, "RandomInfo", "Lsun/security/pkcs11/wrapper/CK_SSL3_RANDOM_DATA;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return ckParam; }
jRandomInfo = (*env)->GetObjectField(env, jParam, fieldID);
/* get pClientRandom and ulClientRandomLength out of RandomInfo */
+ jSsl3RandomDataClass = (*env)->FindClass(env, CLASS_SSL3_RANDOM_DATA);
+ if (jSsl3RandomDataClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jSsl3RandomDataClass, "pClientRandom", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jRandomInfo, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.RandomInfo.pClientRandom), &(ckParam.RandomInfo.ulClientRandomLen));
+ if (fieldID == NULL) { return ckParam; }
+ jRIClientRandom = (*env)->GetObjectField(env, jRandomInfo, fieldID);
/* get pServerRandom and ulServerRandomLength out of RandomInfo */
fieldID = (*env)->GetFieldID(env, jSsl3RandomDataClass, "pServerRandom", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jRandomInfo, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.RandomInfo.pServerRandom), &(ckParam.RandomInfo.ulServerRandomLen));
+ if (fieldID == NULL) { return ckParam; }
+ jRIServerRandom = (*env)->GetObjectField(env, jRandomInfo, fieldID);
/* get pVersion */
fieldID = (*env)->GetFieldID(env, jSsl3MasterKeyDeriveParamsClass, "pVersion", "Lsun/security/pkcs11/wrapper/CK_VERSION;");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- ckParam.pVersion = jVersionToCKVersionPtr(env, jObject);
+ if (fieldID == NULL) { return ckParam; }
+ jVersion = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.pVersion = jVersionToCKVersionPtr(env, jVersion);
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jRIClientRandom, &(ckParam.RandomInfo.pClientRandom), &(ckParam.RandomInfo.ulClientRandomLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pVersion);
+ return ckParam;
+ }
+ jByteArrayToCKByteArray(env, jRIServerRandom, &(ckParam.RandomInfo.pServerRandom), &(ckParam.RandomInfo.ulServerRandomLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pVersion);
+ free(ckParam.RandomInfo.pClientRandom);
+ return ckParam;
+ }
return ckParam ;
}
@@ -457,27 +522,52 @@
*/
CK_TLS_PRF_PARAMS jTlsPrfParamsToCKTlsPrfParam(JNIEnv *env, jobject jParam)
{
- jclass jTlsPrfParamsClass = (*env)->FindClass(env, CLASS_TLS_PRF_PARAMS);
+ jclass jTlsPrfParamsClass;
CK_TLS_PRF_PARAMS ckParam;
jfieldID fieldID;
- jobject jObject;
+ jobject jSeed, jLabel, jOutput;
+
+ // TBD: what if jParam == NULL?!
+ /* get pSeed */
+ jTlsPrfParamsClass = (*env)->FindClass(env, CLASS_TLS_PRF_PARAMS);
+ if (jTlsPrfParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jTlsPrfParamsClass, "pSeed", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pSeed), &(ckParam.ulSeedLen));
+ if (fieldID == NULL) { return ckParam; }
+ jSeed = (*env)->GetObjectField(env, jParam, fieldID);
+ /* get pLabel */
fieldID = (*env)->GetFieldID(env, jTlsPrfParamsClass, "pLabel", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pLabel), &(ckParam.ulLabelLen));
+ if (fieldID == NULL) { return ckParam; }
+ jLabel = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* get pOutput */
+ fieldID = (*env)->GetFieldID(env, jTlsPrfParamsClass, "pOutput", "[B");
+ if (fieldID == NULL) { return ckParam; }
+ jOutput = (*env)->GetObjectField(env, jParam, fieldID);
+ /* populate java values */
+ jByteArrayToCKByteArray(env, jSeed, &(ckParam.pSeed), &(ckParam.ulSeedLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jLabel, &(ckParam.pLabel), &(ckParam.ulLabelLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pSeed);
+ return ckParam;
+ }
ckParam.pulOutputLen = malloc(sizeof(CK_ULONG));
-
- fieldID = (*env)->GetFieldID(env, jTlsPrfParamsClass, "pOutput", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pOutput), ckParam.pulOutputLen);
+ if (ckParam.pulOutputLen == NULL) {
+ free(ckParam.pSeed);
+ free(ckParam.pLabel);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return ckParam;
+ }
+ jByteArrayToCKByteArray(env, jOutput, &(ckParam.pOutput), ckParam.pulOutputLen);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pSeed);
+ free(ckParam.pLabel);
+ free(ckParam.pulOutputLen);
+ return ckParam;
+ }
return ckParam ;
}
@@ -493,68 +583,91 @@
{
// XXX don't return structs
// XXX prefetch class and field ids
- jclass jSsl3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS);
+ jclass jSsl3KeyMatParamsClass, jSsl3RandomDataClass, jSsl3KeyMatOutClass;
CK_SSL3_KEY_MAT_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jboolean jBoolean;
- jobject jObject;
- jobject jRandomInfo;
- jobject jReturnedKeyMaterial;
- jclass jSsl3RandomDataClass;
- jclass jSsl3KeyMatOutClass;
+ jlong jMacSizeInBits, jKeySizeInBits, jIVSizeInBits;
+ jboolean jIsExport;
+ jobject jRandomInfo, jRIClientRandom, jRIServerRandom;
+ jobject jReturnedKeyMaterial, jRMIvClient, jRMIvServer;
CK_ULONG ckTemp;
/* get ulMacSizeInBits */
+ jSsl3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS);
+ if (jSsl3KeyMatParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jSsl3KeyMatParamsClass, "ulMacSizeInBits", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.ulMacSizeInBits = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jMacSizeInBits = (*env)->GetLongField(env, jParam, fieldID);
/* get ulKeySizeInBits */
fieldID = (*env)->GetFieldID(env, jSsl3KeyMatParamsClass, "ulKeySizeInBits", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.ulKeySizeInBits = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jKeySizeInBits = (*env)->GetLongField(env, jParam, fieldID);
/* get ulIVSizeInBits */
fieldID = (*env)->GetFieldID(env, jSsl3KeyMatParamsClass, "ulIVSizeInBits", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.ulIVSizeInBits = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jIVSizeInBits = (*env)->GetLongField(env, jParam, fieldID);
/* get bIsExport */
fieldID = (*env)->GetFieldID(env, jSsl3KeyMatParamsClass, "bIsExport", "Z");
- assert(fieldID != 0);
- jBoolean = (*env)->GetBooleanField(env, jParam, fieldID);
- ckParam.bIsExport = jBooleanToCKBBool(jBoolean);
+ if (fieldID == NULL) { return ckParam; }
+ jIsExport = (*env)->GetBooleanField(env, jParam, fieldID);
/* get RandomInfo */
jSsl3RandomDataClass = (*env)->FindClass(env, CLASS_SSL3_RANDOM_DATA);
+ if (jSsl3RandomDataClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jSsl3KeyMatParamsClass, "RandomInfo", "Lsun/security/pkcs11/wrapper/CK_SSL3_RANDOM_DATA;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return ckParam; }
jRandomInfo = (*env)->GetObjectField(env, jParam, fieldID);
/* get pClientRandom and ulClientRandomLength out of RandomInfo */
fieldID = (*env)->GetFieldID(env, jSsl3RandomDataClass, "pClientRandom", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jRandomInfo, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.RandomInfo.pClientRandom), &(ckParam.RandomInfo.ulClientRandomLen));
+ if (fieldID == NULL) { return ckParam; }
+ jRIClientRandom = (*env)->GetObjectField(env, jRandomInfo, fieldID);
/* get pServerRandom and ulServerRandomLength out of RandomInfo */
fieldID = (*env)->GetFieldID(env, jSsl3RandomDataClass, "pServerRandom", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jRandomInfo, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.RandomInfo.pServerRandom), &(ckParam.RandomInfo.ulServerRandomLen));
+ if (fieldID == NULL) { return ckParam; }
+ jRIServerRandom = (*env)->GetObjectField(env, jRandomInfo, fieldID);
/* get pReturnedKeyMaterial */
jSsl3KeyMatOutClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_OUT);
+ if (jSsl3KeyMatOutClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jSsl3KeyMatParamsClass, "pReturnedKeyMaterial", "Lsun/security/pkcs11/wrapper/CK_SSL3_KEY_MAT_OUT;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return ckParam; }
jReturnedKeyMaterial = (*env)->GetObjectField(env, jParam, fieldID);
+ /* get pIVClient out of pReturnedKeyMaterial */
+ fieldID = (*env)->GetFieldID(env, jSsl3KeyMatOutClass, "pIVClient", "[B");
+ if (fieldID == NULL) { return ckParam; }
+ jRMIvClient = (*env)->GetObjectField(env, jReturnedKeyMaterial, fieldID);
+
+ /* get pIVServer out of pReturnedKeyMaterial */
+ fieldID = (*env)->GetFieldID(env, jSsl3KeyMatOutClass, "pIVServer", "[B");
+ if (fieldID == NULL) { return ckParam; }
+ jRMIvServer = (*env)->GetObjectField(env, jReturnedKeyMaterial, fieldID);
+
+ /* populate java values */
+ ckParam.ulMacSizeInBits = jLongToCKULong(jMacSizeInBits);
+ ckParam.ulKeySizeInBits = jLongToCKULong(jKeySizeInBits);
+ ckParam.ulIVSizeInBits = jLongToCKULong(jIVSizeInBits);
+ ckParam.bIsExport = jBooleanToCKBBool(jIsExport);
+ jByteArrayToCKByteArray(env, jRIClientRandom, &(ckParam.RandomInfo.pClientRandom), &(ckParam.RandomInfo.ulClientRandomLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jRIServerRandom, &(ckParam.RandomInfo.pServerRandom), &(ckParam.RandomInfo.ulServerRandomLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.RandomInfo.pClientRandom);
+ return ckParam;
+ }
/* allocate memory for pRetrunedKeyMaterial */
ckParam.pReturnedKeyMaterial = (CK_SSL3_KEY_MAT_OUT_PTR) malloc(sizeof(CK_SSL3_KEY_MAT_OUT));
+ if (ckParam.pReturnedKeyMaterial == NULL) {
+ free(ckParam.RandomInfo.pClientRandom);
+ free(ckParam.RandomInfo.pServerRandom);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return ckParam;
+ }
// the handles are output params only, no need to fetch them from Java
ckParam.pReturnedKeyMaterial->hClientMacSecret = 0;
@@ -562,17 +675,21 @@
ckParam.pReturnedKeyMaterial->hClientKey = 0;
ckParam.pReturnedKeyMaterial->hServerKey = 0;
- /* get pIVClient out of pReturnedKeyMaterial */
- fieldID = (*env)->GetFieldID(env, jSsl3KeyMatOutClass, "pIVClient", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jReturnedKeyMaterial, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pReturnedKeyMaterial->pIVClient), &ckTemp);
-
- /* get pIVServer out of pReturnedKeyMaterial */
- fieldID = (*env)->GetFieldID(env, jSsl3KeyMatOutClass, "pIVServer", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jReturnedKeyMaterial, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pReturnedKeyMaterial->pIVServer), &ckTemp);
+ jByteArrayToCKByteArray(env, jRMIvClient, &(ckParam.pReturnedKeyMaterial->pIVClient), &ckTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.RandomInfo.pClientRandom);
+ free(ckParam.RandomInfo.pServerRandom);
+ free(ckParam.pReturnedKeyMaterial);
+ return ckParam;
+ }
+ jByteArrayToCKByteArray(env, jRMIvServer, &(ckParam.pReturnedKeyMaterial->pIVServer), &ckTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.RandomInfo.pClientRandom);
+ free(ckParam.RandomInfo.pServerRandom);
+ free(ckParam.pReturnedKeyMaterial);
+ free(ckParam.pReturnedKeyMaterial->pIVClient);
+ return ckParam;
+ }
return ckParam ;
}
@@ -811,7 +928,7 @@
*ckpParamPtr = jLongObjectToCKULongPtr(env, jParam);
*ckpLength = sizeof(CK_ULONG);
} else {
- /* printf("slow path jMechanismParameterToCKMechanismParameter\n"); */
+ TRACE0("\nSLOW PATH jMechanismParameterToCKMechanismParameter\n");
jMechanismParameterToCKMechanismParameterSlow(env, jParam, ckpParamPtr, ckpLength);
}
}
@@ -819,40 +936,24 @@
void jMechanismParameterToCKMechanismParameterSlow(JNIEnv *env, jobject jParam, CK_VOID_PTR *ckpParamPtr, CK_ULONG *ckpLength)
{
/* get all Java mechanism parameter classes */
- jclass jVersionClass = (*env)->FindClass(env, CLASS_VERSION);
- jclass jRsaPkcsOaepParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_OAEP_PARAMS);
- jclass jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS);
- jclass jPkcs5Pbkd2ParamsClass = (*env)->FindClass(env, CLASS_PKCS5_PBKD2_PARAMS);
+ jclass jVersionClass, jSsl3MasterKeyDeriveParamsClass, jSsl3KeyMatParamsClass;
+ jclass jTlsPrfParamsClass, jRsaPkcsOaepParamsClass, jPbeParamsClass;
+ jclass jPkcs5Pbkd2ParamsClass, jRsaPkcsPssParamsClass;
+ jclass jEcdh1DeriveParamsClass, jEcdh2DeriveParamsClass;
+ jclass jX942Dh1DeriveParamsClass, jX942Dh2DeriveParamsClass;
- jclass jRsaPkcsPssParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_PSS_PARAMS);
- jclass jEcdh1DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH1_DERIVE_PARAMS);
- jclass jEcdh2DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH2_DERIVE_PARAMS);
- jclass jX942Dh1DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH1_DERIVE_PARAMS);
- jclass jX942Dh2DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH2_DERIVE_PARAMS);
-
- jclass jSsl3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS);
- jclass jSsl3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS);
- jclass jTlsPrfParamsClass = (*env)->FindClass(env, CLASS_TLS_PRF_PARAMS);
-
+ /* get all Java mechanism parameter classes */
TRACE0("\nDEBUG: jMechanismParameterToCKMechanismParameter");
- /* first check the most common cases */
-/*
- if (jParam == NULL) {
- *ckpParamPtr = NULL;
- *ckpLength = 0;
- } else if ((*env)->IsInstanceOf(env, jParam, jByteArrayClass)) {
- jByteArrayToCKByteArray(env, jParam, (CK_BYTE_PTR *)ckpParamPtr, ckpLength);
- } else if ((*env)->IsInstanceOf(env, jParam, jLongClass)) {
- *ckpParamPtr = jLongObjectToCKULongPtr(env, jParam);
- *ckpLength = sizeof(CK_ULONG);
- } else if ((*env)->IsInstanceOf(env, jParam, jVersionClass)) {
-*/
+ /* most common cases, i.e. NULL/byte[]/long, are already handled by
+ * jMechanismParameterToCKMechanismParameter before calling this method.
+ */
+ jVersionClass = (*env)->FindClass(env, CLASS_VERSION);
+ if (jVersionClass == NULL) { return; }
if ((*env)->IsInstanceOf(env, jParam, jVersionClass)) {
/*
* CK_VERSION used by CKM_SSL3_PRE_MASTER_KEY_GEN
*/
-
CK_VERSION_PTR ckpParam;
/* convert jParameter to CKParameter */
@@ -861,190 +962,311 @@
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_VERSION);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jSsl3MasterKeyDeriveParamsClass)) {
+ jSsl3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS);
+ if (jSsl3MasterKeyDeriveParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jSsl3MasterKeyDeriveParamsClass)) {
/*
* CK_SSL3_MASTER_KEY_DERIVE_PARAMS
*/
-
CK_SSL3_MASTER_KEY_DERIVE_PARAMS_PTR ckpParam;
ckpParam = (CK_SSL3_MASTER_KEY_DERIVE_PARAMS_PTR) malloc(sizeof(CK_SSL3_MASTER_KEY_DERIVE_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jSsl3MasterKeyDeriveParamToCKSsl3MasterKeyDeriveParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_SSL3_MASTER_KEY_DERIVE_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jSsl3KeyMatParamsClass)) {
+ jSsl3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS);
+ if (jSsl3KeyMatParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jSsl3KeyMatParamsClass)) {
/*
* CK_SSL3_KEY_MAT_PARAMS
*/
-
CK_SSL3_KEY_MAT_PARAMS_PTR ckpParam;
ckpParam = (CK_SSL3_KEY_MAT_PARAMS_PTR) malloc(sizeof(CK_SSL3_KEY_MAT_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jSsl3KeyMatParamToCKSsl3KeyMatParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_SSL3_KEY_MAT_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jTlsPrfParamsClass)) {
- //
- // CK_TLS_PRF_PARAMS
- //
-
+ jTlsPrfParamsClass = (*env)->FindClass(env, CLASS_TLS_PRF_PARAMS);
+ if (jTlsPrfParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jTlsPrfParamsClass)) {
+ /*
+ * CK_TLS_PRF_PARAMS
+ */
CK_TLS_PRF_PARAMS_PTR ckpParam;
ckpParam = (CK_TLS_PRF_PARAMS_PTR) malloc(sizeof(CK_TLS_PRF_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
- // convert jParameter to CKParameter
+ /* convert jParameter to CKParameter */
*ckpParam = jTlsPrfParamsToCKTlsPrfParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
- // get length and pointer of parameter
+ /* get length and pointer of parameter */
*ckpLength = sizeof(CK_TLS_PRF_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jRsaPkcsOaepParamsClass)) {
+ jRsaPkcsOaepParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_OAEP_PARAMS);
+ if (jRsaPkcsOaepParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jRsaPkcsOaepParamsClass)) {
/*
* CK_RSA_PKCS_OAEP_PARAMS
*/
-
CK_RSA_PKCS_OAEP_PARAMS_PTR ckpParam;
ckpParam = (CK_RSA_PKCS_OAEP_PARAMS_PTR) malloc(sizeof(CK_RSA_PKCS_OAEP_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jRsaPkcsOaepParamToCKRsaPkcsOaepParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_RSA_PKCS_OAEP_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jPbeParamsClass)) {
+ jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS);
+ if (jPbeParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jPbeParamsClass)) {
/*
* CK_PBE_PARAMS
*/
-
CK_PBE_PARAMS_PTR ckpParam;
ckpParam = (CK_PBE_PARAMS_PTR) malloc(sizeof(CK_PBE_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jPbeParamToCKPbeParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_PBE_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jPkcs5Pbkd2ParamsClass)) {
+ jPkcs5Pbkd2ParamsClass = (*env)->FindClass(env, CLASS_PKCS5_PBKD2_PARAMS);
+ if (jPkcs5Pbkd2ParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jPkcs5Pbkd2ParamsClass)) {
/*
* CK_PKCS5_PBKD2_PARAMS
*/
-
CK_PKCS5_PBKD2_PARAMS_PTR ckpParam;
ckpParam = (CK_PKCS5_PBKD2_PARAMS_PTR) malloc(sizeof(CK_PKCS5_PBKD2_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jPkcs5Pbkd2ParamToCKPkcs5Pbkd2Param(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_PKCS5_PBKD2_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jRsaPkcsPssParamsClass)) {
+ jRsaPkcsPssParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_PSS_PARAMS);
+ if (jRsaPkcsPssParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jRsaPkcsPssParamsClass)) {
/*
* CK_RSA_PKCS_PSS_PARAMS
*/
-
CK_RSA_PKCS_PSS_PARAMS_PTR ckpParam;
ckpParam = (CK_RSA_PKCS_PSS_PARAMS_PTR) malloc(sizeof(CK_RSA_PKCS_PSS_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jRsaPkcsPssParamToCKRsaPkcsPssParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_RSA_PKCS_PSS_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jEcdh1DeriveParamsClass)) {
+ jEcdh1DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH1_DERIVE_PARAMS);
+ if (jEcdh1DeriveParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jEcdh1DeriveParamsClass)) {
/*
* CK_ECDH1_DERIVE_PARAMS
*/
-
CK_ECDH1_DERIVE_PARAMS_PTR ckpParam;
ckpParam = (CK_ECDH1_DERIVE_PARAMS_PTR) malloc(sizeof(CK_ECDH1_DERIVE_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jEcdh1DeriveParamToCKEcdh1DeriveParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_ECDH1_DERIVE_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jEcdh2DeriveParamsClass)) {
+ jEcdh2DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH2_DERIVE_PARAMS);
+ if (jEcdh2DeriveParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jEcdh2DeriveParamsClass)) {
/*
* CK_ECDH2_DERIVE_PARAMS
*/
-
CK_ECDH2_DERIVE_PARAMS_PTR ckpParam;
ckpParam = (CK_ECDH2_DERIVE_PARAMS_PTR) malloc(sizeof(CK_ECDH2_DERIVE_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jEcdh2DeriveParamToCKEcdh2DeriveParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_ECDH2_DERIVE_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jX942Dh1DeriveParamsClass)) {
+ jX942Dh1DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH1_DERIVE_PARAMS);
+ if (jX942Dh1DeriveParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jX942Dh1DeriveParamsClass)) {
/*
* CK_X9_42_DH1_DERIVE_PARAMS
*/
-
CK_X9_42_DH1_DERIVE_PARAMS_PTR ckpParam;
ckpParam = (CK_X9_42_DH1_DERIVE_PARAMS_PTR) malloc(sizeof(CK_X9_42_DH1_DERIVE_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jX942Dh1DeriveParamToCKX942Dh1DeriveParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_X9_42_DH1_DERIVE_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else if ((*env)->IsInstanceOf(env, jParam, jX942Dh2DeriveParamsClass)) {
+ jX942Dh2DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH2_DERIVE_PARAMS);
+ if (jX942Dh2DeriveParamsClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jParam, jX942Dh2DeriveParamsClass)) {
/*
* CK_X9_42_DH2_DERIVE_PARAMS
*/
-
CK_X9_42_DH2_DERIVE_PARAMS_PTR ckpParam;
ckpParam = (CK_X9_42_DH2_DERIVE_PARAMS_PTR) malloc(sizeof(CK_X9_42_DH2_DERIVE_PARAMS));
+ if (ckpParam == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
/* convert jParameter to CKParameter */
*ckpParam = jX942Dh2DeriveParamToCKX942Dh2DeriveParam(env, jParam);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpParam);
+ return;
+ }
/* get length and pointer of parameter */
*ckpLength = sizeof(CK_X9_42_DH2_DERIVE_PARAMS);
*ckpParamPtr = ckpParam;
+ return;
+ }
- } else {
- /* if everything faild up to here */
- /* try if the parameter is a primitive Java type */
- jObjectToPrimitiveCKObjectPtrPtr(env, jParam, ckpParamPtr, ckpLength);
- /* *ckpParamPtr = jObjectToCKVoidPtr(jParam); */
- /* *ckpLength = 1; */
- }
+ /* if everything faild up to here */
+ /* try if the parameter is a primitive Java type */
+ jObjectToPrimitiveCKObjectPtrPtr(env, jParam, ckpParamPtr, ckpLength);
+ /* *ckpParamPtr = jObjectToCKVoidPtr(jParam); */
+ /* *ckpLength = 1; */
TRACE0("FINISHED\n");
}
@@ -1061,36 +1283,41 @@
*/
CK_RSA_PKCS_OAEP_PARAMS jRsaPkcsOaepParamToCKRsaPkcsOaepParam(JNIEnv *env, jobject jParam)
{
- jclass jRsaPkcsOaepParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_OAEP_PARAMS);
+ jclass jRsaPkcsOaepParamsClass;
CK_RSA_PKCS_OAEP_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jobject jObject;
+ jlong jHashAlg, jMgf, jSource;
+ jobject jSourceData;
CK_BYTE_PTR ckpByte;
/* get hashAlg */
+ jRsaPkcsOaepParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_OAEP_PARAMS);
+ if (jRsaPkcsOaepParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jRsaPkcsOaepParamsClass, "hashAlg", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.hashAlg = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jHashAlg = (*env)->GetLongField(env, jParam, fieldID);
/* get mgf */
fieldID = (*env)->GetFieldID(env, jRsaPkcsOaepParamsClass, "mgf", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.mgf = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jMgf = (*env)->GetLongField(env, jParam, fieldID);
/* get source */
fieldID = (*env)->GetFieldID(env, jRsaPkcsOaepParamsClass, "source", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.source = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jSource = (*env)->GetLongField(env, jParam, fieldID);
/* get sourceData and sourceDataLength */
fieldID = (*env)->GetFieldID(env, jRsaPkcsOaepParamsClass, "pSourceData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &ckpByte, &(ckParam.ulSourceDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jSourceData = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.hashAlg = jLongToCKULong(jHashAlg);
+ ckParam.mgf = jLongToCKULong(jMgf);
+ ckParam.source = jLongToCKULong(jSource);
+ jByteArrayToCKByteArray(env, jSourceData, & ckpByte, &(ckParam.ulSourceDataLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
ckParam.pSourceData = (CK_VOID_PTR) ckpByte;
return ckParam ;
@@ -1105,36 +1332,50 @@
*/
CK_PBE_PARAMS jPbeParamToCKPbeParam(JNIEnv *env, jobject jParam)
{
- jclass jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS);
+ jclass jPbeParamsClass;
CK_PBE_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jobject jObject;
+ jlong jIteration;
+ jobject jInitVector, jPassword, jSalt;
CK_ULONG ckTemp;
/* get pInitVector */
+ jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS);
+ if (jPbeParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jPbeParamsClass, "pInitVector", "[C");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jCharArrayToCKCharArray(env, jObject, &(ckParam.pInitVector), &ckTemp);
+ if (fieldID == NULL) { return ckParam; }
+ jInitVector = (*env)->GetObjectField(env, jParam, fieldID);
/* get pPassword and ulPasswordLength */
fieldID = (*env)->GetFieldID(env, jPbeParamsClass, "pPassword", "[C");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jCharArrayToCKCharArray(env, jObject, &(ckParam.pPassword), &(ckParam.ulPasswordLen));
+ if (fieldID == NULL) { return ckParam; }
+ jPassword = (*env)->GetObjectField(env, jParam, fieldID);
/* get pSalt and ulSaltLength */
fieldID = (*env)->GetFieldID(env, jPbeParamsClass, "pSalt", "[C");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jCharArrayToCKCharArray(env, jObject, &(ckParam.pSalt), &(ckParam.ulSaltLen));
+ if (fieldID == NULL) { return ckParam; }
+ jSalt = (*env)->GetObjectField(env, jParam, fieldID);
/* get ulIteration */
fieldID = (*env)->GetFieldID(env, jPbeParamsClass, "ulIteration", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.ulIteration = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jIteration = (*env)->GetLongField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.ulIteration = jLongToCKULong(jIteration);
+ jCharArrayToCKCharArray(env, jInitVector, &(ckParam.pInitVector), &ckTemp);
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jCharArrayToCKCharArray(env, jPassword, &(ckParam.pPassword), &(ckParam.ulPasswordLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pInitVector);
+ return ckParam;
+ }
+ jCharArrayToCKCharArray(env, jSalt, &(ckParam.pSalt), &(ckParam.ulSaltLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pInitVector);
+ free(ckParam.pPassword);
+ return ckParam;
+ }
return ckParam ;
}
@@ -1147,8 +1388,7 @@
*/
void copyBackPBEInitializationVector(JNIEnv *env, CK_MECHANISM *ckMechanism, jobject jMechanism)
{
- jclass jMechanismClass= (*env)->FindClass(env, CLASS_MECHANISM);
- jclass jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS);
+ jclass jMechanismClass, jPbeParamsClass;
CK_PBE_PARAMS *ckParam;
jfieldID fieldID;
CK_MECHANISM_TYPE ckMechanismType;
@@ -1161,8 +1401,10 @@
jchar* jInitVectorChars;
/* get mechanism */
+ jMechanismClass = (*env)->FindClass(env, CLASS_MECHANISM);
+ if (jMechanismClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jMechanismClass, "mechanism", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jMechanismType = (*env)->GetLongField(env, jMechanism, fieldID);
ckMechanismType = jLongToCKULong(jMechanismType);
if (ckMechanismType != ckMechanism->mechanism) {
@@ -1170,21 +1412,25 @@
return;
}
+ jPbeParamsClass = (*env)->FindClass(env, CLASS_PBE_PARAMS);
+ if (jPbeParamsClass == NULL) { return; }
ckParam = (CK_PBE_PARAMS *) ckMechanism->pParameter;
if (ckParam != NULL_PTR) {
initVector = ckParam->pInitVector;
if (initVector != NULL_PTR) {
/* get pParameter */
fieldID = (*env)->GetFieldID(env, jMechanismClass, "pParameter", "Ljava/lang/Object;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jParameter = (*env)->GetObjectField(env, jMechanism, fieldID);
fieldID = (*env)->GetFieldID(env, jPbeParamsClass, "pInitVektor", "[C");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jInitVector = (*env)->GetObjectField(env, jParameter, fieldID);
if (jInitVector != NULL) {
jInitVectorLength = (*env)->GetArrayLength(env, jInitVector);
jInitVectorChars = (*env)->GetCharArrayElements(env, jInitVector, NULL);
+ if (jInitVectorChars == NULL) { return; }
+
/* copy the chars to the Java buffer */
for (i=0; i < jInitVectorLength; i++) {
jInitVectorChars[i] = ckCharToJChar(initVector[i]);
@@ -1205,41 +1451,50 @@
*/
CK_PKCS5_PBKD2_PARAMS jPkcs5Pbkd2ParamToCKPkcs5Pbkd2Param(JNIEnv *env, jobject jParam)
{
- jclass jPkcs5Pbkd2ParamsClass = (*env)->FindClass(env, CLASS_PKCS5_PBKD2_PARAMS);
+ jclass jPkcs5Pbkd2ParamsClass;
CK_PKCS5_PBKD2_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jobject jObject;
+ jlong jSaltSource, jIteration, jPrf;
+ jobject jSaltSourceData, jPrfData;
/* get saltSource */
+ jPkcs5Pbkd2ParamsClass = (*env)->FindClass(env, CLASS_PKCS5_PBKD2_PARAMS);
+ if (jPkcs5Pbkd2ParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jPkcs5Pbkd2ParamsClass, "saltSource", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.saltSource = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jSaltSource = (*env)->GetLongField(env, jParam, fieldID);
/* get pSaltSourceData */
fieldID = (*env)->GetFieldID(env, jPkcs5Pbkd2ParamsClass, "pSaltSourceData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, (CK_BYTE_PTR *) &(ckParam.pSaltSourceData), &(ckParam.ulSaltSourceDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jSaltSourceData = (*env)->GetObjectField(env, jParam, fieldID);
/* get iterations */
fieldID = (*env)->GetFieldID(env, jPkcs5Pbkd2ParamsClass, "iterations", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.iterations = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jIteration = (*env)->GetLongField(env, jParam, fieldID);
/* get prf */
fieldID = (*env)->GetFieldID(env, jPkcs5Pbkd2ParamsClass, "prf", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.prf = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jPrf = (*env)->GetLongField(env, jParam, fieldID);
/* get pPrfData and ulPrfDataLength in byte */
fieldID = (*env)->GetFieldID(env, jPkcs5Pbkd2ParamsClass, "pPrfData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, (CK_BYTE_PTR *) &(ckParam.pPrfData), &(ckParam.ulPrfDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jPrfData = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.saltSource = jLongToCKULong(jSaltSource);
+ jByteArrayToCKByteArray(env, jSaltSourceData, (CK_BYTE_PTR *) &(ckParam.pSaltSourceData), &(ckParam.ulSaltSourceDataLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ ckParam.iterations = jLongToCKULong(jIteration);
+ ckParam.prf = jLongToCKULong(jPrf);
+ jByteArrayToCKByteArray(env, jPrfData, (CK_BYTE_PTR *) &(ckParam.pPrfData), &(ckParam.ulPrfDataLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pSaltSourceData);
+ return ckParam;
+ }
return ckParam ;
}
@@ -1253,28 +1508,32 @@
*/
CK_RSA_PKCS_PSS_PARAMS jRsaPkcsPssParamToCKRsaPkcsPssParam(JNIEnv *env, jobject jParam)
{
- jclass jRsaPkcsPssParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_PSS_PARAMS);
+ jclass jRsaPkcsPssParamsClass;
CK_RSA_PKCS_PSS_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
+ jlong jHashAlg, jMgf, jSLen;
/* get hashAlg */
+ jRsaPkcsPssParamsClass = (*env)->FindClass(env, CLASS_RSA_PKCS_PSS_PARAMS);
+ if (jRsaPkcsPssParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jRsaPkcsPssParamsClass, "hashAlg", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.hashAlg = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jHashAlg = (*env)->GetLongField(env, jParam, fieldID);
/* get mgf */
fieldID = (*env)->GetFieldID(env, jRsaPkcsPssParamsClass, "mgf", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.mgf = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jMgf = (*env)->GetLongField(env, jParam, fieldID);
/* get sLen */
fieldID = (*env)->GetFieldID(env, jRsaPkcsPssParamsClass, "sLen", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.sLen = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jSLen = (*env)->GetLongField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.hashAlg = jLongToCKULong(jHashAlg);
+ ckParam.mgf = jLongToCKULong(jMgf);
+ ckParam.sLen = jLongToCKULong(jSLen);
return ckParam ;
}
@@ -1288,29 +1547,39 @@
*/
CK_ECDH1_DERIVE_PARAMS jEcdh1DeriveParamToCKEcdh1DeriveParam(JNIEnv *env, jobject jParam)
{
- jclass jEcdh1DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH1_DERIVE_PARAMS);
+ jclass jEcdh1DeriveParamsClass;
CK_ECDH1_DERIVE_PARAMS ckParam;
jfieldID fieldID;
jlong jLong;
- jobject jObject;
+ jobject jSharedData, jPublicData;
/* get kdf */
+ jEcdh1DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH1_DERIVE_PARAMS);
+ if (jEcdh1DeriveParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jEcdh1DeriveParamsClass, "kdf", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return ckParam; }
jLong = (*env)->GetLongField(env, jParam, fieldID);
ckParam.kdf = jLongToCKULong(jLong);
/* get pSharedData and ulSharedDataLen */
fieldID = (*env)->GetFieldID(env, jEcdh1DeriveParamsClass, "pSharedData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pSharedData), &(ckParam.ulSharedDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jSharedData = (*env)->GetObjectField(env, jParam, fieldID);
/* get pPublicData and ulPublicDataLen */
fieldID = (*env)->GetFieldID(env, jEcdh1DeriveParamsClass, "pPublicData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jPublicData = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.kdf = jLongToCKULong(jLong);
+ jByteArrayToCKByteArray(env, jSharedData, &(ckParam.pSharedData), &(ckParam.ulSharedDataLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jPublicData, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pSharedData);
+ return ckParam;
+ }
return ckParam ;
}
@@ -1324,48 +1593,61 @@
*/
CK_ECDH2_DERIVE_PARAMS jEcdh2DeriveParamToCKEcdh2DeriveParam(JNIEnv *env, jobject jParam)
{
- jclass jEcdh2DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH2_DERIVE_PARAMS);
+ jclass jEcdh2DeriveParamsClass;
CK_ECDH2_DERIVE_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jobject jObject;
+ jlong jKdf, jPrivateDataLen, jPrivateData;
+ jobject jSharedData, jPublicData, jPublicData2;
/* get kdf */
+ jEcdh2DeriveParamsClass = (*env)->FindClass(env, CLASS_ECDH2_DERIVE_PARAMS);
+ if (jEcdh2DeriveParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jEcdh2DeriveParamsClass, "kdf", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.kdf = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jKdf = (*env)->GetLongField(env, jParam, fieldID);
/* get pSharedData and ulSharedDataLen */
fieldID = (*env)->GetFieldID(env, jEcdh2DeriveParamsClass, "pSharedData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pSharedData), &(ckParam.ulSharedDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jSharedData = (*env)->GetObjectField(env, jParam, fieldID);
/* get pPublicData and ulPublicDataLen */
fieldID = (*env)->GetFieldID(env, jEcdh2DeriveParamsClass, "pPublicData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jPublicData = (*env)->GetObjectField(env, jParam, fieldID);
/* get ulPrivateDataLen */
fieldID = (*env)->GetFieldID(env, jEcdh2DeriveParamsClass, "ulPrivateDataLen", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.ulPrivateDataLen = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jPrivateDataLen = (*env)->GetLongField(env, jParam, fieldID);
/* get hPrivateData */
fieldID = (*env)->GetFieldID(env, jEcdh2DeriveParamsClass, "hPrivateData", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.hPrivateData = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jPrivateData = (*env)->GetLongField(env, jParam, fieldID);
/* get pPublicData2 and ulPublicDataLen2 */
fieldID = (*env)->GetFieldID(env, jEcdh2DeriveParamsClass, "pPublicData2", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pPublicData2), &(ckParam.ulPublicDataLen2));
+ if (fieldID == NULL) { return ckParam; }
+ jPublicData2 = (*env)->GetObjectField(env, jParam, fieldID);
+ /* populate java values */
+ ckParam.kdf = jLongToCKULong(jKdf);
+ jByteArrayToCKByteArray(env, jSharedData, &(ckParam.pSharedData), &(ckParam.ulSharedDataLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jPublicData, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pSharedData);
+ return ckParam;
+ }
+ ckParam.ulPrivateDataLen = jLongToCKULong(jPrivateDataLen);
+ ckParam.hPrivateData = jLongToCKULong(jPrivateData);
+ jByteArrayToCKByteArray(env, jPublicData2, &(ckParam.pPublicData2), &(ckParam.ulPublicDataLen2));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pSharedData);
+ free(ckParam.pPublicData);
+ return ckParam;
+ }
return ckParam ;
}
@@ -1378,29 +1660,38 @@
*/
CK_X9_42_DH1_DERIVE_PARAMS jX942Dh1DeriveParamToCKX942Dh1DeriveParam(JNIEnv *env, jobject jParam)
{
- jclass jX942Dh1DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH1_DERIVE_PARAMS);
+ jclass jX942Dh1DeriveParamsClass;
CK_X9_42_DH1_DERIVE_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jobject jObject;
+ jlong jKdf;
+ jobject jOtherInfo, jPublicData;
/* get kdf */
+ jX942Dh1DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH1_DERIVE_PARAMS);
+ if (jX942Dh1DeriveParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jX942Dh1DeriveParamsClass, "kdf", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.kdf = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jKdf = (*env)->GetLongField(env, jParam, fieldID);
/* get pOtherInfo and ulOtherInfoLen */
fieldID = (*env)->GetFieldID(env, jX942Dh1DeriveParamsClass, "pOtherInfo", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pOtherInfo), &(ckParam.ulOtherInfoLen));
+ if (fieldID == NULL) { return ckParam; }
+ jOtherInfo = (*env)->GetObjectField(env, jParam, fieldID);
/* get pPublicData and ulPublicDataLen */
fieldID = (*env)->GetFieldID(env, jX942Dh1DeriveParamsClass, "pPublicData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jPublicData = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.kdf = jLongToCKULong(jKdf);
+ jByteArrayToCKByteArray(env, jOtherInfo, &(ckParam.pOtherInfo), &(ckParam.ulOtherInfoLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jPublicData, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pOtherInfo);
+ return ckParam;
+ }
return ckParam ;
}
@@ -1414,47 +1705,61 @@
*/
CK_X9_42_DH2_DERIVE_PARAMS jX942Dh2DeriveParamToCKX942Dh2DeriveParam(JNIEnv *env, jobject jParam)
{
- jclass jX942Dh2DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH2_DERIVE_PARAMS);
+ jclass jX942Dh2DeriveParamsClass;
CK_X9_42_DH2_DERIVE_PARAMS ckParam;
jfieldID fieldID;
- jlong jLong;
- jobject jObject;
+ jlong jKdf, jPrivateDataLen, jPrivateData;
+ jobject jOtherInfo, jPublicData, jPublicData2;
/* get kdf */
+ jX942Dh2DeriveParamsClass = (*env)->FindClass(env, CLASS_X9_42_DH2_DERIVE_PARAMS);
+ if (jX942Dh2DeriveParamsClass == NULL) { return ckParam; }
fieldID = (*env)->GetFieldID(env, jX942Dh2DeriveParamsClass, "kdf", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.kdf = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jKdf = (*env)->GetLongField(env, jParam, fieldID);
/* get pOtherInfo and ulOtherInfoLen */
fieldID = (*env)->GetFieldID(env, jX942Dh2DeriveParamsClass, "pOtherInfo", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pOtherInfo), &(ckParam.ulOtherInfoLen));
+ if (fieldID == NULL) { return ckParam; }
+ jOtherInfo = (*env)->GetObjectField(env, jParam, fieldID);
/* get pPublicData and ulPublicDataLen */
fieldID = (*env)->GetFieldID(env, jX942Dh2DeriveParamsClass, "pPublicData", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if (fieldID == NULL) { return ckParam; }
+ jPublicData = (*env)->GetObjectField(env, jParam, fieldID);
/* get ulPrivateDataLen */
fieldID = (*env)->GetFieldID(env, jX942Dh2DeriveParamsClass, "ulPrivateDataLen", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.ulPrivateDataLen = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jPrivateDataLen = (*env)->GetLongField(env, jParam, fieldID);
/* get hPrivateData */
fieldID = (*env)->GetFieldID(env, jX942Dh2DeriveParamsClass, "hPrivateData", "J");
- assert(fieldID != 0);
- jLong = (*env)->GetLongField(env, jParam, fieldID);
- ckParam.hPrivateData = jLongToCKULong(jLong);
+ if (fieldID == NULL) { return ckParam; }
+ jPrivateData = (*env)->GetLongField(env, jParam, fieldID);
/* get pPublicData2 and ulPublicDataLen2 */
fieldID = (*env)->GetFieldID(env, jX942Dh2DeriveParamsClass, "pPublicData2", "[B");
- assert(fieldID != 0);
- jObject = (*env)->GetObjectField(env, jParam, fieldID);
- jByteArrayToCKByteArray(env, jObject, &(ckParam.pPublicData2), &(ckParam.ulPublicDataLen2));
+ if (fieldID == NULL) { return ckParam; }
+ jPublicData2 = (*env)->GetObjectField(env, jParam, fieldID);
+
+ /* populate java values */
+ ckParam.kdf = jLongToCKULong(jKdf);
+ jByteArrayToCKByteArray(env, jOtherInfo, &(ckParam.pOtherInfo), &(ckParam.ulOtherInfoLen));
+ if ((*env)->ExceptionCheck(env)) { return ckParam; }
+ jByteArrayToCKByteArray(env, jPublicData, &(ckParam.pPublicData), &(ckParam.ulPublicDataLen));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pOtherInfo);
+ return ckParam;
+ }
+ ckParam.ulPrivateDataLen = jLongToCKULong(jPrivateDataLen);
+ ckParam.hPrivateData = jLongToCKULong(jPrivateData);
+ jByteArrayToCKByteArray(env, jPublicData2, &(ckParam.pPublicData2), &(ckParam.ulPublicDataLen2));
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckParam.pOtherInfo);
+ free(ckParam.pPublicData);
+ return ckParam;
+ }
return ckParam ;
}
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_crypt.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_crypt.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -81,6 +81,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
ckKeyHandle = jLongToCKULong(jKeyHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_EncryptInit)(ckSessionHandle, &ckMechanism,
ckKeyHandle);
@@ -126,14 +127,29 @@
if (jInLen > MAX_STACK_BUFFER_LEN) {
inBufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ if (inBufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
inBufP = IBUF;
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (inBufP != IBUF) { free(inBufP); }
+ return 0;
+ }
ckEncryptedPartLen = jOutLen;
if (jOutLen > MAX_STACK_BUFFER_LEN) {
outBufP = (CK_BYTE_PTR)malloc((size_t)jOutLen);
+ if (outBufP == NULL) {
+ if (inBufP != IBUF) {
+ free(inBufP);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
outBufP = OBUF;
}
@@ -193,10 +209,18 @@
} else {
if (jInLen > MAX_STACK_BUFFER_LEN) {
inBufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ if (inBufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
inBufP = IBUF;
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (directIn == 0 && inBufP != IBUF) { free(inBufP); }
+ return 0;
+ }
}
ckEncryptedPartLen = jOutLen;
@@ -205,6 +229,13 @@
} else {
if (jOutLen > MAX_STACK_BUFFER_LEN) {
outBufP = (CK_BYTE_PTR)malloc((size_t)jOutLen);
+ if (outBufP == NULL) {
+ if (directIn == 0 && inBufP != IBUF) {
+ free(inBufP);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
outBufP = OBUF;
}
@@ -317,6 +348,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
ckKeyHandle = jLongToCKULong(jKeyHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_DecryptInit)(ckSessionHandle, &ckMechanism,
ckKeyHandle);
@@ -362,14 +394,29 @@
if (jInLen > MAX_STACK_BUFFER_LEN) {
inBufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ if (inBufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
inBufP = IBUF;
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (inBufP != IBUF) { free(inBufP); }
+ return 0;
+ }
ckPartLen = jOutLen;
if (jOutLen > MAX_STACK_BUFFER_LEN) {
outBufP = (CK_BYTE_PTR)malloc((size_t)jOutLen);
+ if (outBufP == NULL) {
+ if (inBufP != IBUF) {
+ free(inBufP);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
outBufP = OBUF;
}
@@ -429,10 +476,18 @@
} else {
if (jInLen > MAX_STACK_BUFFER_LEN) {
inBufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ if (inBufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
inBufP = IBUF;
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (directIn == 0 && inBufP != IBUF) { free(inBufP); }
+ return 0;
+ }
}
ckDecryptedPartLen = jOutLen;
@@ -441,6 +496,13 @@
} else {
if (jOutLen > MAX_STACK_BUFFER_LEN) {
outBufP = (CK_BYTE_PTR)malloc((size_t)jOutLen);
+ if (outBufP == NULL) {
+ if (directIn == 0 && inBufP != IBUF) {
+ free(inBufP);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
} else {
outBufP = OBUF;
}
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_digest.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_digest.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -75,6 +75,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_DigestInit)(ckSessionHandle, &ckMechanism);
@@ -82,7 +83,7 @@
free(ckMechanism.pParameter);
}
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -114,6 +115,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return 0; }
rv = (*ckpFunctions->C_DigestInit)(ckSessionHandle, &ckMechanism);
@@ -121,29 +123,32 @@
free(ckMechanism.pParameter);
}
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0; }
if (jInLen <= MAX_STACK_BUFFER_LEN) {
bufP = BUF;
} else {
/* always use single part op, even for large data */
- bufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ bufP = (CK_BYTE_PTR) malloc((size_t)jInLen);
+ if (bufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)bufP);
- rv = (*ckpFunctions->C_Digest)(ckSessionHandle, bufP, jInLen, DIGESTBUF, &ckDigestLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
- if (bufP != BUF) {
- free(bufP);
- }
+ if ((*env)->ExceptionCheck(env)) {
+ if (bufP != BUF) { free(bufP); }
return 0;
}
- (*env)->SetByteArrayRegion(env, jDigest, jDigestOfs, ckDigestLength, (jbyte *)DIGESTBUF);
+ rv = (*ckpFunctions->C_Digest)(ckSessionHandle, bufP, jInLen, DIGESTBUF, &ckDigestLength);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ (*env)->SetByteArrayRegion(env, jDigest, jDigestOfs, ckDigestLength, (jbyte *)DIGESTBUF);
+ }
- if (bufP != BUF) {
- free(bufP);
- }
+ if (bufP != BUF) { free(bufP); }
+
return ckDigestLength;
}
#endif
@@ -183,17 +188,23 @@
bufP = BUF;
} else {
bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen);
- bufP = (CK_BYTE_PTR)malloc((size_t)bufLen);
+ bufP = (CK_BYTE_PTR) malloc((size_t)bufLen);
+ if (bufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
}
while (jInLen > 0) {
jsize chunkLen = min(bufLen, jInLen);
(*env)->GetByteArrayRegion(env, jIn, jInOfs, chunkLen, (jbyte *)bufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (bufP != BUF) { free(bufP); }
+ return;
+ }
rv = (*ckpFunctions->C_DigestUpdate)(ckSessionHandle, bufP, chunkLen);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
- if (bufP != BUF) {
- free(bufP);
- }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ if (bufP != BUF) { free(bufP); }
return;
}
jInOfs += chunkLen;
@@ -229,7 +240,7 @@
ckKeyHandle = jLongToCKULong(jKeyHandle);
rv = (*ckpFunctions->C_DigestKey)(ckSessionHandle, ckKeyHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -257,10 +268,9 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
rv = (*ckpFunctions->C_DigestFinal)(ckSessionHandle, BUF, &ckDigestLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0 ; }
-
- (*env)->SetByteArrayRegion(env, jDigest, jDigestOfs, ckDigestLength, (jbyte *)BUF);
-
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ (*env)->SetByteArrayRegion(env, jDigest, jDigestOfs, ckDigestLength, (jbyte *)BUF);
+ }
return ckDigestLength;
}
#endif
@@ -288,12 +298,13 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jSeed, &ckpSeed, &ckSeedLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_SeedRandom)(ckSessionHandle, ckpSeed, ckSeedLength);
free(ckpSeed);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -322,6 +333,7 @@
jRandomBufferLength = (*env)->GetArrayLength(env, jRandomData);
jRandomBuffer = (*env)->GetByteArrayElements(env, jRandomData, NULL);
+ if (jRandomBuffer == NULL) { return; }
rv = (*ckpFunctions->C_GenerateRandom)(ckSessionHandle,
(CK_BYTE_PTR) jRandomBuffer,
@@ -330,6 +342,6 @@
/* copy back generated bytes */
(*env)->ReleaseByteArrayElements(env, jRandomData, jRandomBuffer, 0);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_dual.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_dual.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -73,7 +73,7 @@
CK_SESSION_HANDLE ckSessionHandle;
CK_BYTE_PTR ckpPart = NULL_PTR, ckpEncryptedPart;
CK_ULONG ckPartLength, ckEncryptedPartLength = 0;
- jbyteArray jEncryptedPart;
+ jbyteArray jEncryptedPart = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -81,20 +81,28 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jPart, &ckpPart, &ckPartLength);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
rv = (*ckpFunctions->C_DigestEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, NULL_PTR, &ckEncryptedPartLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ free(ckpPart);
+ return NULL;
+ }
ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE));
+ if (ckpEncryptedPart == NULL) {
+ free(ckpPart);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_DigestEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, ckpEncryptedPart, &ckEncryptedPartLength);
-
- jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
+ }
free(ckpPart);
free(ckpEncryptedPart);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jEncryptedPart ;
}
#endif
@@ -117,7 +125,7 @@
CK_SESSION_HANDLE ckSessionHandle;
CK_BYTE_PTR ckpPart, ckpEncryptedPart = NULL_PTR;
CK_ULONG ckPartLength = 0, ckEncryptedPartLength;
- jbyteArray jPart;
+ jbyteArray jPart = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -125,19 +133,27 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jEncryptedPart, &ckpEncryptedPart, &ckEncryptedPartLength);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
rv = (*ckpFunctions->C_DecryptDigestUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, NULL_PTR, &ckPartLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ free(ckpEncryptedPart);
+ return NULL;
+ }
ckpPart = (CK_BYTE_PTR) malloc(ckPartLength * sizeof(CK_BYTE));
+ if (ckpPart == NULL) {
+ free(ckpEncryptedPart);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_DecryptDigestUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, ckpPart, &ckPartLength);
-
- jPart = ckByteArrayToJByteArray(env, ckpPart, ckPartLength);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jPart = ckByteArrayToJByteArray(env, ckpPart, ckPartLength);
+ }
+ free(ckpEncryptedPart);
free(ckpPart);
- free(ckpEncryptedPart);
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
return jPart ;
}
@@ -161,7 +177,7 @@
CK_SESSION_HANDLE ckSessionHandle;
CK_BYTE_PTR ckpPart = NULL_PTR, ckpEncryptedPart;
CK_ULONG ckPartLength, ckEncryptedPartLength = 0;
- jbyteArray jEncryptedPart;
+ jbyteArray jEncryptedPart = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -169,20 +185,28 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jPart, &ckpPart, &ckPartLength);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
rv = (*ckpFunctions->C_SignEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, NULL_PTR, &ckEncryptedPartLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ free(ckpPart);
+ return NULL;
+ }
ckpEncryptedPart = (CK_BYTE_PTR) malloc(ckEncryptedPartLength * sizeof(CK_BYTE));
+ if (ckpEncryptedPart == NULL) {
+ free(ckpPart);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_SignEncryptUpdate)(ckSessionHandle, ckpPart, ckPartLength, ckpEncryptedPart, &ckEncryptedPartLength);
-
- jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jEncryptedPart = ckByteArrayToJByteArray(env, ckpEncryptedPart, ckEncryptedPartLength);
+ }
free(ckpPart);
free(ckpEncryptedPart);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jEncryptedPart ;
}
#endif
@@ -205,7 +229,7 @@
CK_SESSION_HANDLE ckSessionHandle;
CK_BYTE_PTR ckpPart, ckpEncryptedPart = NULL_PTR;
CK_ULONG ckPartLength = 0, ckEncryptedPartLength;
- jbyteArray jPart;
+ jbyteArray jPart = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -213,19 +237,28 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jEncryptedPart, &ckpEncryptedPart, &ckEncryptedPartLength);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
rv = (*ckpFunctions->C_DecryptVerifyUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, NULL_PTR, &ckPartLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ free(ckpEncryptedPart);
+ return NULL;
+ }
ckpPart = (CK_BYTE_PTR) malloc(ckPartLength * sizeof(CK_BYTE));
+ if (ckpPart == NULL) {
+ free(ckpEncryptedPart);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_DecryptVerifyUpdate)(ckSessionHandle, ckpEncryptedPart, ckEncryptedPartLength, ckpPart, &ckPartLength);
- jPart = ckByteArrayToJByteArray(env, ckpPart, ckPartLength);
- free(ckpPart);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jPart = ckByteArrayToJByteArray(env, ckpPart, ckPartLength);
+ }
free(ckpEncryptedPart);
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
+ free(ckpPart);
return jPart ;
}
@@ -252,7 +285,7 @@
/* C_GetFunctionStatus should always return CKR_FUNCTION_NOT_PARALLEL */
rv = (*ckpFunctions->C_GetFunctionStatus)(ckSessionHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -277,6 +310,6 @@
/* C_GetFunctionStatus should always return CKR_FUNCTION_NOT_PARALLEL */
rv = (*ckpFunctions->C_CancelFunction)(ckSessionHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_general.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_general.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -102,6 +102,7 @@
jclass fetchClass(JNIEnv *env, const char *name) {
jclass tmpClass = (*env)->FindClass(env, name);
+ if (tmpClass == NULL) { return NULL; }
return (*env)->NewGlobalRef(env, tmpClass);
}
@@ -110,14 +111,18 @@
/* PKCS11 */
pNativeDataID = (*env)->GetFieldID(env, thisClass, "pNativeData", "J");
+ if (pNativeDataID == NULL) { return; }
/* CK_MECHANISM */
tmpClass = (*env)->FindClass(env, CLASS_MECHANISM);
+ if (tmpClass == NULL) { return; }
mech_mechanismID = (*env)->GetFieldID(env, tmpClass, "mechanism", "J");
+ if (mech_mechanismID == NULL) { return; }
mech_pParameterID = (*env)->GetFieldID(env, tmpClass, "pParameter",
"Ljava/lang/Object;");
-
+ if (mech_pParameterID == NULL) { return; }
jByteArrayClass = fetchClass(env, "[B");
+ if (jByteArrayClass == NULL) { return; }
jLongClass = fetchClass(env, "java/lang/Long");
}
@@ -252,10 +257,9 @@
if (ckpFunctions == NULL) { return NULL; }
rv = (*ckpFunctions->C_GetInfo)(&ckLibInfo);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
- jInfoObject = ckInfoPtrToJInfo(env, &ckLibInfo);
-
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jInfoObject = ckInfoPtrToJInfo(env, &ckLibInfo);
+ }
return jInfoObject ;
}
@@ -279,28 +283,31 @@
/* load CK_INFO class */
jInfoClass = (*env)->FindClass(env, CLASS_INFO);
- assert(jInfoClass != 0);
+ if (jInfoClass == NULL) { return NULL; };
/* load CK_INFO constructor */
jCtrId = (*env)->GetMethodID
(env, jInfoClass, "<init>",
"(Lsun/security/pkcs11/wrapper/CK_VERSION;[CJ[CLsun/security/pkcs11/wrapper/CK_VERSION;)V");
-
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; }
/* prep all fields */
jCryptokiVer = ckVersionPtrToJVersion(env, &(ckpInfo->cryptokiVersion));
+ if (jCryptokiVer == NULL) { return NULL; }
jVendor =
ckUTF8CharArrayToJCharArray(env, &(ckpInfo->manufacturerID[0]), 32);
+ if (jVendor == NULL) { return NULL; }
jFlags = ckULongToJLong(ckpInfo->flags);
jLibraryDesc =
ckUTF8CharArrayToJCharArray(env, &(ckpInfo->libraryDescription[0]), 32);
+ if (jLibraryDesc == NULL) { return NULL; }
jLibraryVer = ckVersionPtrToJVersion(env, &(ckpInfo->libraryVersion));
+ if (jLibraryVer == NULL) { return NULL; }
/* create new CK_INFO object */
jInfoObject = (*env)->NewObject(env, jInfoClass, jCtrId, jCryptokiVer,
jVendor, jFlags, jLibraryDesc, jLibraryVer);
- assert(jInfoObject != 0);
+ if (jInfoObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jInfoClass);
@@ -343,15 +350,18 @@
if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
ckpSlotList = (CK_SLOT_ID_PTR) malloc(ckTokenNumber * sizeof(CK_SLOT_ID));
+ if (ckpSlotList == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_GetSlotList)(ckTokenPresent, ckpSlotList,
&ckTokenNumber);
-
- jSlotList = ckULongArrayToJLongArray(env, ckpSlotList, ckTokenNumber);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jSlotList = ckULongArrayToJLongArray(env, ckpSlotList, ckTokenNumber);
+ }
free(ckpSlotList);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jSlotList ;
}
#endif
@@ -380,10 +390,9 @@
ckSlotID = jLongToCKULong(jSlotID);
rv = (*ckpFunctions->C_GetSlotInfo)(ckSlotID, &ckSlotInfo);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
- jSlotInfoObject = ckSlotInfoPtrToJSlotInfo(env, &ckSlotInfo);
-
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jSlotInfoObject = ckSlotInfoPtrToJSlotInfo(env, &ckSlotInfo);
+ }
return jSlotInfoObject ;
}
@@ -410,28 +419,32 @@
/* load CK_SLOT_INFO class */
jSlotInfoClass = (*env)->FindClass(env, CLASS_SLOT_INFO);
- assert(jSlotInfoClass != 0);
+ if (jSlotInfoClass == NULL) { return NULL; };
/* load CK_SLOT_INFO constructor */
jCtrId = (*env)->GetMethodID
(env, jSlotInfoClass, "<init>",
"([C[CJLsun/security/pkcs11/wrapper/CK_VERSION;Lsun/security/pkcs11/wrapper/CK_VERSION;)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; }
/* prep all fields */
jSlotDesc =
ckUTF8CharArrayToJCharArray(env, &(ckpSlotInfo->slotDescription[0]), 64);
+ if (jSlotDesc == NULL) { return NULL; }
jVendor =
ckUTF8CharArrayToJCharArray(env, &(ckpSlotInfo->manufacturerID[0]), 32);
+ if (jVendor == NULL) { return NULL; }
jFlags = ckULongToJLong(ckpSlotInfo->flags);
jHardwareVer = ckVersionPtrToJVersion(env, &(ckpSlotInfo->hardwareVersion));
+ if (jHardwareVer == NULL) { return NULL; }
jFirmwareVer = ckVersionPtrToJVersion(env, &(ckpSlotInfo->firmwareVersion));
+ if (jFirmwareVer == NULL) { return NULL; }
/* create new CK_SLOT_INFO object */
jSlotInfoObject = (*env)->NewObject
(env, jSlotInfoClass, jCtrId, jSlotDesc, jVendor, jFlags,
jHardwareVer, jFirmwareVer);
- assert(jSlotInfoObject != 0);
+ if (jSlotInfoObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jSlotInfoClass);
@@ -460,7 +473,7 @@
{
CK_SLOT_ID ckSlotID;
CK_TOKEN_INFO ckTokenInfo;
- jobject jInfoTokenObject;
+ jobject jInfoTokenObject = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -469,10 +482,9 @@
ckSlotID = jLongToCKULong(jSlotID);
rv = (*ckpFunctions->C_GetTokenInfo)(ckSlotID, &ckTokenInfo);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
- jInfoTokenObject = ckTokenInfoPtrToJTokenInfo(env, &ckTokenInfo);
-
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jInfoTokenObject = ckTokenInfoPtrToJTokenInfo(env, &ckTokenInfo);
+ }
return jInfoTokenObject ;
}
@@ -512,21 +524,25 @@
/* load CK_TOKEN_INFO class */
jTokenInfoClass = (*env)->FindClass(env, CLASS_TOKEN_INFO);
- assert(jTokenInfoClass != 0);
+ if (jTokenInfoClass == NULL) { return NULL; };
/* load CK_TOKEN_INFO constructor */
jCtrId = (*env)->GetMethodID
(env, jTokenInfoClass, "<init>",
"([C[C[C[CJJJJJJJJJJJLsun/security/pkcs11/wrapper/CK_VERSION;Lsun/security/pkcs11/wrapper/CK_VERSION;[C)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; };
/* prep all fields */
jLabel = ckUTF8CharArrayToJCharArray(env, &(ckpTokenInfo->label[0]), 32);
+ if (jLabel == NULL) { return NULL; };
jVendor =
ckUTF8CharArrayToJCharArray(env, &(ckpTokenInfo->manufacturerID[0]), 32);
+ if (jVendor == NULL) { return NULL; };
jModel = ckUTF8CharArrayToJCharArray(env, &(ckpTokenInfo->model[0]), 16);
+ if (jModel == NULL) { return NULL; };
jSerialNo =
ckUTF8CharArrayToJCharArray(env, &(ckpTokenInfo->serialNumber[0]), 16);
+ if (jSerialNo == NULL) { return NULL; };
jFlags = ckULongToJLong(ckpTokenInfo->flags);
jMaxSnCnt = ckULongSpecialToJLong(ckpTokenInfo->ulMaxSessionCount);
jSnCnt = ckULongSpecialToJLong(ckpTokenInfo->ulSessionCount);
@@ -540,10 +556,13 @@
jFreePrivMem = ckULongSpecialToJLong(ckpTokenInfo->ulFreePrivateMemory);
jHardwareVer =
ckVersionPtrToJVersion(env, &(ckpTokenInfo->hardwareVersion));
+ if (jHardwareVer == NULL) { return NULL; }
jFirmwareVer =
ckVersionPtrToJVersion(env, &(ckpTokenInfo->firmwareVersion));
+ if (jFirmwareVer == NULL) { return NULL; }
jUtcTime =
ckUTF8CharArrayToJCharArray(env, &(ckpTokenInfo->utcTime[0]), 16);
+ if (jUtcTime == NULL) { return NULL; }
/* create new CK_TOKEN_INFO object */
jTokenInfoObject =
@@ -553,7 +572,7 @@
jMaxPinLen, jMinPinLen,
jTotalPubMem, jFreePubMem, jTotalPrivMem, jFreePrivMem,
jHardwareVer, jFirmwareVer, jUtcTime);
- assert(jTokenInfoObject != 0);
+ if (jTokenInfoObject == NULL) { return NULL; }
/* free local references */
(*env)->DeleteLocalRef(env, jTokenInfoClass);
@@ -584,7 +603,7 @@
{
CK_FLAGS ckFlags;
CK_SLOT_ID ckSlotID;
- jlong jSlotID;
+ jlong jSlotID = 0L;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -593,9 +612,9 @@
ckFlags = jLongToCKULong(jFlags);
rv = (*ckpFunctions->C_WaitForSlotEvent)(ckFlags, &ckSlotID, NULL_PTR);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L; }
-
- jSlotID = ckULongToJLong(ckSlotID);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jSlotID = ckULongToJLong(ckSlotID);
+ }
return jSlotID ;
}
@@ -632,16 +651,19 @@
ckpMechanismList = (CK_MECHANISM_TYPE_PTR)
malloc(ckMechanismNumber * sizeof(CK_MECHANISM_TYPE));
+ if (ckpMechanismList == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_GetMechanismList)(ckSlotID, ckpMechanismList,
&ckMechanismNumber);
-
- jMechanismList = ckULongArrayToJLongArray(env, ckpMechanismList,
- ckMechanismNumber);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jMechanismList = ckULongArrayToJLongArray(env, ckpMechanismList,
+ ckMechanismNumber);
+ }
free(ckpMechanismList);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jMechanismList ;
}
#endif
@@ -663,7 +685,7 @@
CK_SLOT_ID ckSlotID;
CK_MECHANISM_TYPE ckMechanismType;
CK_MECHANISM_INFO ckMechanismInfo;
- jobject jMechanismInfo;
+ jobject jMechanismInfo = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -674,10 +696,9 @@
rv = (*ckpFunctions->C_GetMechanismInfo)(ckSlotID, ckMechanismType,
&ckMechanismInfo);
- if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
- jMechanismInfo = ckMechanismInfoPtrToJMechanismInfo(env, &ckMechanismInfo);
-
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jMechanismInfo = ckMechanismInfoPtrToJMechanismInfo(env, &ckMechanismInfo);
+ }
return jMechanismInfo ;
}
@@ -703,11 +724,11 @@
/* load CK_MECHANISM_INFO class */
jMechanismInfoClass = (*env)->FindClass(env, CLASS_MECHANISM_INFO);
- assert(jMechanismInfoClass != 0);
+ if (jMechanismInfoClass == NULL) { return NULL; };
/* load CK_MECHANISM_INFO constructor */
jCtrId = (*env)->GetMethodID(env, jMechanismInfoClass, "<init>", "(JJJ)V");
- assert(jCtrId != 0);
+ if (jCtrId == NULL) { return NULL; };
/* prep all fields */
jMinKeySize = ckULongToJLong(ckpMechanismInfo->ulMinKeySize);
@@ -717,7 +738,7 @@
/* create new CK_MECHANISM_INFO object */
jMechanismInfoObject = (*env)->NewObject(env, jMechanismInfoClass, jCtrId,
jMinKeySize, jMaxKeySize, jFlags);
- assert(jMechanismInfoObject != 0);
+ if (jMechanismInfoObject == NULL) { return NULL; };
/* free local references */
(*env)->DeleteLocalRef(env, jMechanismInfoClass);
@@ -753,8 +774,13 @@
ckSlotID = jLongToCKULong(jSlotID);
jCharArrayToCKCharArray(env, jPin, &ckpPin, &ckPinLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
+ /* ckLabelLength <= 32 !!! */
jCharArrayToCKUTF8CharArray(env, jLabel, &ckpLabel, &ckLabelLength);
- /* ckLabelLength <= 32 !!! */
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpPin);
+ return;
+ }
rv = (*ckpFunctions->C_InitToken)(ckSlotID, ckpPin, ckPinLength, ckpLabel);
TRACE1("InitToken return code: %d", rv);
@@ -790,6 +816,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jCharArrayToCKCharArray(env, jPin, &ckpPin, &ckPinLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_InitPIN)(ckSessionHandle, ckpPin, ckPinLength);
@@ -828,7 +855,12 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jCharArrayToCKCharArray(env, jOldPin, &ckpOldPin, &ckOldPinLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
jCharArrayToCKCharArray(env, jNewPin, &ckpNewPin, &ckNewPinLength);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpOldPin);
+ return;
+ }
rv = (*ckpFunctions->C_SetPIN)(ckSessionHandle, ckpOldPin, ckOldPinLength,
ckpNewPin, ckNewPinLength);
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_keymgmt.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_keymgmt.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -74,7 +74,7 @@
CK_ATTRIBUTE_PTR ckpAttributes = NULL_PTR;
CK_ULONG ckAttributesLength;
CK_OBJECT_HANDLE ckKeyHandle;
- jlong jKeyHandle;
+ jlong jKeyHandle = 0L;
CK_ULONG i;
CK_RV rv;
@@ -83,21 +83,23 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
- if ((*env)->ExceptionOccurred(env)) { return 0L ; }
+ if ((*env)->ExceptionCheck(env)) { return 0L ; }
+
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ return 0L;
+ }
rv = (*ckpFunctions->C_GenerateKey)(ckSessionHandle, &ckMechanism, ckpAttributes, ckAttributesLength, &ckKeyHandle);
- jKeyHandle = ckULongToJLong(ckKeyHandle);
- for(i=0; i<ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
- free(ckpAttributes[i].pValue);
- }
- }
- free(ckpAttributes);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jKeyHandle = ckULongToJLong(ckKeyHandle);
- /* cheack, if we must give a initialization vector back to Java */
- switch (ckMechanism.mechanism) {
+ /* cheack, if we must give a initialization vector back to Java */
+ switch (ckMechanism.mechanism) {
case CKM_PBE_MD2_DES_CBC:
case CKM_PBE_MD5_DES_CBC:
case CKM_PBE_MD5_CAST_CBC:
@@ -109,13 +111,13 @@
/* we must copy back the initialization vector to the jMechanism object */
copyBackPBEInitializationVector(env, &ckMechanism, jMechanism);
break;
+ }
}
- if(ckMechanism.pParameter != NULL_PTR) {
+ if (ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
return jKeyHandle ;
}
@@ -158,40 +160,53 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
- jAttributeArrayToCKAttributeArray(env, jPublicKeyTemplate, &ckpPublicKeyAttributes, &ckPublicKeyAttributesLength);
- jAttributeArrayToCKAttributeArray(env, jPrivateKeyTemplate, &ckpPrivateKeyAttributes, &ckPrivateKeyAttributesLength);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
+
ckpKeyHandles = (CK_OBJECT_HANDLE_PTR) malloc(2 * sizeof(CK_OBJECT_HANDLE));
+ if (ckpKeyHandles == NULL) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
ckpPublicKeyHandle = ckpKeyHandles; /* first element of array is Public Key */
ckpPrivateKeyHandle = (ckpKeyHandles + 1); /* second element of array is Private Key */
+ jAttributeArrayToCKAttributeArray(env, jPublicKeyTemplate, &ckpPublicKeyAttributes, &ckPublicKeyAttributesLength);
+ if ((*env)->ExceptionCheck(env)) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ free(ckpKeyHandles);
+ return NULL;
+ }
+
+ jAttributeArrayToCKAttributeArray(env, jPrivateKeyTemplate, &ckpPrivateKeyAttributes, &ckPrivateKeyAttributesLength);
+ if ((*env)->ExceptionCheck(env)) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ free(ckpKeyHandles);
+ freeCKAttributeArray(ckpPublicKeyAttributes, ckPublicKeyAttributesLength);
+ return NULL;
+ }
+
rv = (*ckpFunctions->C_GenerateKeyPair)(ckSessionHandle, &ckMechanism,
ckpPublicKeyAttributes, ckPublicKeyAttributesLength,
ckpPrivateKeyAttributes, ckPrivateKeyAttributesLength,
ckpPublicKeyHandle, ckpPrivateKeyHandle);
- jKeyHandles = ckULongArrayToJLongArray(env, ckpKeyHandles, 2);
-
- for(i=0; i<ckPublicKeyAttributesLength; i++) {
- if(ckpPublicKeyAttributes[i].pValue != NULL_PTR) {
- free(ckpPublicKeyAttributes[i].pValue);
- }
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jKeyHandles = ckULongArrayToJLongArray(env, ckpKeyHandles, 2);
}
- free(ckpPublicKeyAttributes);
-
- for(i=0; i<ckPrivateKeyAttributesLength; i++) {
- if(ckpPrivateKeyAttributes[i].pValue != NULL_PTR) {
- free(ckpPrivateKeyAttributes[i].pValue);
- }
- }
- free(ckpPrivateKeyAttributes);
if(ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
-
free(ckpKeyHandles);
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL; }
+ freeCKAttributeArray(ckpPublicKeyAttributes, ckPublicKeyAttributesLength);
+ freeCKAttributeArray(ckpPrivateKeyAttributes, ckPrivateKeyAttributesLength);
return jKeyHandles ;
}
@@ -217,7 +232,7 @@
CK_MECHANISM ckMechanism;
CK_OBJECT_HANDLE ckWrappingKeyHandle;
CK_OBJECT_HANDLE ckKeyHandle;
- jbyteArray jWrappedKey;
+ jbyteArray jWrappedKey = NULL;
CK_RV rv;
CK_BYTE BUF[MAX_STACK_BUFFER_LEN];
CK_BYTE_PTR ckpWrappedKey = BUF;
@@ -228,24 +243,32 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
+
ckWrappingKeyHandle = jLongToCKULong(jWrappingKeyHandle);
ckKeyHandle = jLongToCKULong(jKeyHandle);
rv = (*ckpFunctions->C_WrapKey)(ckSessionHandle, &ckMechanism, ckWrappingKeyHandle, ckKeyHandle, ckpWrappedKey, &ckWrappedKeyLength);
if (rv == CKR_BUFFER_TOO_SMALL) {
ckpWrappedKey = (CK_BYTE_PTR) malloc(ckWrappedKeyLength);
+ if (ckpWrappedKey == NULL) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
+
rv = (*ckpFunctions->C_WrapKey)(ckSessionHandle, &ckMechanism, ckWrappingKeyHandle, ckKeyHandle, ckpWrappedKey, &ckWrappedKeyLength);
}
if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
jWrappedKey = ckByteArrayToJByteArray(env, ckpWrappedKey, ckWrappedKeyLength);
}
- if (ckpWrappedKey != BUF) {
- free(ckpWrappedKey);
+ if (ckpWrappedKey != BUF) { free(ckpWrappedKey); }
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
}
- if(ckMechanism.pParameter != NULL_PTR)
- free(ckMechanism.pParameter);
-
return jWrappedKey ;
}
#endif
@@ -277,7 +300,7 @@
CK_ATTRIBUTE_PTR ckpAttributes = NULL_PTR;
CK_ULONG ckAttributesLength;
CK_OBJECT_HANDLE ckKeyHandle;
- jlong jKeyHandle;
+ jlong jKeyHandle = 0L;
CK_ULONG i;
CK_RV rv;
@@ -286,37 +309,48 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return 0L; }
+
ckUnwrappingKeyHandle = jLongToCKULong(jUnwrappingKeyHandle);
jByteArrayToCKByteArray(env, jWrappedKey, &ckpWrappedKey, &ckWrappedKeyLength);
+ if ((*env)->ExceptionCheck(env)) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ return 0L;
+ }
+
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ free(ckpWrappedKey);
+ return 0L;
+ }
+
rv = (*ckpFunctions->C_UnwrapKey)(ckSessionHandle, &ckMechanism, ckUnwrappingKeyHandle,
ckpWrappedKey, ckWrappedKeyLength,
ckpAttributes, ckAttributesLength, &ckKeyHandle);
- jKeyHandle = ckLongToJLong(ckKeyHandle);
-
- for(i=0; i<ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
- free(ckpAttributes[i].pValue);
- }
- }
- free(ckpAttributes);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jKeyHandle = ckLongToJLong(ckKeyHandle);
#if 0
- /* cheack, if we must give a initialization vector back to Java */
- if (ckMechanism.mechanism == CKM_KEY_WRAP_SET_OAEP) {
- /* we must copy back the unwrapped key info to the jMechanism object */
- copyBackSetUnwrappedKey(env, &ckMechanism, jMechanism);
+ /* cheack, if we must give a initialization vector back to Java */
+ if (ckMechanism.mechanism == CKM_KEY_WRAP_SET_OAEP) {
+ /* we must copy back the unwrapped key info to the jMechanism object */
+ copyBackSetUnwrappedKey(env, &ckMechanism, jMechanism);
+ }
+#endif
}
-#endif
- free(ckpWrappedKey);
- if(ckMechanism.pParameter != NULL_PTR) {
+ if (ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
+ free(ckpWrappedKey);
return jKeyHandle ;
}
@@ -360,8 +394,7 @@
*/
void copyBackTLSPrfParams(JNIEnv *env, CK_MECHANISM *ckMechanism, jobject jMechanism)
{
- jclass jMechanismClass= (*env)->FindClass(env, CLASS_MECHANISM);
- jclass jTLSPrfParamsClass = (*env)->FindClass(env, CLASS_TLS_PRF_PARAMS);
+ jclass jMechanismClass, jTLSPrfParamsClass;
CK_TLS_PRF_PARAMS *ckTLSPrfParams;
jobject jTLSPrfParams;
jfieldID fieldID;
@@ -374,8 +407,10 @@
int i;
/* get mechanism */
+ jMechanismClass = (*env)->FindClass(env, CLASS_MECHANISM);
+ if (jMechanismClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jMechanismClass, "mechanism", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jMechanismType = (*env)->GetLongField(env, jMechanism, fieldID);
ckMechanismType = jLongToCKULong(jMechanismType);
if (ckMechanismType != ckMechanism->mechanism) {
@@ -388,12 +423,14 @@
if (ckTLSPrfParams != NULL_PTR) {
/* get the Java CK_TLS_PRF_PARAMS object (pParameter) */
fieldID = (*env)->GetFieldID(env, jMechanismClass, "pParameter", "Ljava/lang/Object;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jTLSPrfParams = (*env)->GetObjectField(env, jMechanism, fieldID);
/* copy back the client IV */
+ jTLSPrfParamsClass = (*env)->FindClass(env, CLASS_TLS_PRF_PARAMS);
+ if (jTLSPrfParamsClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jTLSPrfParamsClass, "pOutput", "[B");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jOutput = (*env)->GetObjectField(env, jTLSPrfParams, fieldID);
output = ckTLSPrfParams->pOutput;
@@ -402,26 +439,21 @@
if (jOutput != NULL) {
jLength = (*env)->GetArrayLength(env, jOutput);
jBytes = (*env)->GetByteArrayElements(env, jOutput, NULL);
+ if (jBytes == NULL) { return; }
+
/* copy the bytes to the Java buffer */
for (i=0; i < jLength; i++) {
jBytes[i] = ckByteToJByte(output[i]);
}
/* copy back the Java buffer to the object */
(*env)->ReleaseByteArrayElements(env, jOutput, jBytes, 0);
- // free malloc'd data
- free(output);
}
// free malloc'd data
- if (ckTLSPrfParams->pSeed != NULL) {
- free(ckTLSPrfParams->pSeed);
- }
- if (ckTLSPrfParams->pLabel != NULL) {
- free(ckTLSPrfParams->pLabel);
- }
- if (ckTLSPrfParams->pulOutputLen != NULL) {
- free(ckTLSPrfParams->pulOutputLen);
- }
+ free(ckTLSPrfParams->pSeed);
+ free(ckTLSPrfParams->pLabel);
+ free(ckTLSPrfParams->pulOutputLen);
+ free(ckTLSPrfParams->pOutput);
}
}
@@ -456,8 +488,16 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return 0L; }
+
ckBaseKeyHandle = jLongToCKULong(jBaseKeyHandle);
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) {
+ if (ckMechanism.pParameter != NULL_PTR) {
+ free(ckMechanism.pParameter);
+ }
+ return 0L;
+ }
switch (ckMechanism.mechanism) {
case CKM_SSL3_KEY_AND_MAC_DERIVE:
@@ -476,14 +516,8 @@
ckpAttributes, ckAttributesLength, phKey);
jKeyHandle = ckLongToJLong(ckKeyHandle);
- for(i=0; i<ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
- free(ckpAttributes[i].pValue);
- }
- }
- if (ckpAttributes != NULL) {
- free(ckpAttributes);
- }
+
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
switch (ckMechanism.mechanism) {
case CKM_SSL3_MASTER_KEY_DERIVE:
@@ -512,11 +546,10 @@
break;
}
- if(ckMechanism.pParameter != NULL_PTR) {
+ if (ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
return jKeyHandle ;
}
@@ -529,9 +562,7 @@
*/
void copyBackClientVersion(JNIEnv *env, CK_MECHANISM *ckMechanism, jobject jMechanism)
{
- jclass jMechanismClass= (*env)->FindClass(env, CLASS_MECHANISM);
- jclass jSSL3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS);
- jclass jVersionClass = (*env)->FindClass(env, CLASS_VERSION);
+ jclass jMechanismClass, jSSL3MasterKeyDeriveParamsClass, jVersionClass;
CK_SSL3_MASTER_KEY_DERIVE_PARAMS *ckSSL3MasterKeyDeriveParams;
CK_VERSION *ckVersion;
jfieldID fieldID;
@@ -541,8 +572,10 @@
jobject jVersion;
/* get mechanism */
+ jMechanismClass = (*env)->FindClass(env, CLASS_MECHANISM);
+ if (jMechanismClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jMechanismClass, "mechanism", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jMechanismType = (*env)->GetLongField(env, jMechanism, fieldID);
ckMechanismType = jLongToCKULong(jMechanismType);
if (ckMechanismType != ckMechanism->mechanism) {
@@ -558,27 +591,31 @@
if (ckVersion != NULL_PTR) {
/* get the Java CK_SSL3_MASTER_KEY_DERIVE_PARAMS (pParameter) */
fieldID = (*env)->GetFieldID(env, jMechanismClass, "pParameter", "Ljava/lang/Object;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
+
jSSL3MasterKeyDeriveParams = (*env)->GetObjectField(env, jMechanism, fieldID);
/* get the Java CK_VERSION */
+ jSSL3MasterKeyDeriveParamsClass = (*env)->FindClass(env, CLASS_SSL3_MASTER_KEY_DERIVE_PARAMS);
+ if (jSSL3MasterKeyDeriveParamsClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jSSL3MasterKeyDeriveParamsClass, "pVersion", "L"CLASS_VERSION";");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jVersion = (*env)->GetObjectField(env, jSSL3MasterKeyDeriveParams, fieldID);
/* now copy back the version from the native structure to the Java structure */
/* copy back the major version */
+ jVersionClass = (*env)->FindClass(env, CLASS_VERSION);
+ if (jVersionClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jVersionClass, "major", "B");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
(*env)->SetByteField(env, jVersion, fieldID, ckByteToJByte(ckVersion->major));
/* copy back the minor version */
fieldID = (*env)->GetFieldID(env, jVersionClass, "minor", "B");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
(*env)->SetByteField(env, jVersion, fieldID, ckByteToJByte(ckVersion->minor));
}
-
}
}
@@ -591,9 +628,7 @@
*/
void copyBackSSLKeyMatParams(JNIEnv *env, CK_MECHANISM *ckMechanism, jobject jMechanism)
{
- jclass jMechanismClass= (*env)->FindClass(env, CLASS_MECHANISM);
- jclass jSSL3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS);
- jclass jSSL3KeyMatOutClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_OUT);
+ jclass jMechanismClass, jSSL3KeyMatParamsClass, jSSL3KeyMatOutClass;
CK_SSL3_KEY_MAT_PARAMS *ckSSL3KeyMatParam;
CK_SSL3_KEY_MAT_OUT *ckSSL3KeyMatOut;
jfieldID fieldID;
@@ -608,8 +643,10 @@
int i;
/* get mechanism */
+ jMechanismClass= (*env)->FindClass(env, CLASS_MECHANISM);
+ if (jMechanismClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jMechanismClass, "mechanism", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jMechanismType = (*env)->GetLongField(env, jMechanism, fieldID);
ckMechanismType = jLongToCKULong(jMechanismType);
if (ckMechanismType != ckMechanism->mechanism) {
@@ -633,74 +670,78 @@
if (ckSSL3KeyMatOut != NULL_PTR) {
/* get the Java CK_SSL3_KEY_MAT_PARAMS (pParameter) */
fieldID = (*env)->GetFieldID(env, jMechanismClass, "pParameter", "Ljava/lang/Object;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jSSL3KeyMatParam = (*env)->GetObjectField(env, jMechanism, fieldID);
/* get the Java CK_SSL3_KEY_MAT_OUT */
+ jSSL3KeyMatParamsClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_PARAMS);
+ if (jSSL3KeyMatParamsClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatParamsClass, "pReturnedKeyMaterial", "L"CLASS_SSL3_KEY_MAT_OUT";");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jSSL3KeyMatOut = (*env)->GetObjectField(env, jSSL3KeyMatParam, fieldID);
/* now copy back all the key handles and the initialization vectors */
/* copy back client MAC secret handle */
+ jSSL3KeyMatOutClass = (*env)->FindClass(env, CLASS_SSL3_KEY_MAT_OUT);
+ if (jSSL3KeyMatOutClass == NULL) { return; }
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatOutClass, "hClientMacSecret", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
(*env)->SetLongField(env, jSSL3KeyMatOut, fieldID, ckULongToJLong(ckSSL3KeyMatOut->hClientMacSecret));
/* copy back server MAC secret handle */
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatOutClass, "hServerMacSecret", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
(*env)->SetLongField(env, jSSL3KeyMatOut, fieldID, ckULongToJLong(ckSSL3KeyMatOut->hServerMacSecret));
/* copy back client secret key handle */
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatOutClass, "hClientKey", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
(*env)->SetLongField(env, jSSL3KeyMatOut, fieldID, ckULongToJLong(ckSSL3KeyMatOut->hClientKey));
/* copy back server secret key handle */
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatOutClass, "hServerKey", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
(*env)->SetLongField(env, jSSL3KeyMatOut, fieldID, ckULongToJLong(ckSSL3KeyMatOut->hServerKey));
/* copy back the client IV */
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatOutClass, "pIVClient", "[B");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jIV = (*env)->GetObjectField(env, jSSL3KeyMatOut, fieldID);
iv = ckSSL3KeyMatOut->pIVClient;
if (jIV != NULL) {
jLength = (*env)->GetArrayLength(env, jIV);
jBytes = (*env)->GetByteArrayElements(env, jIV, NULL);
+ if (jBytes == NULL) { return; }
/* copy the bytes to the Java buffer */
for (i=0; i < jLength; i++) {
jBytes[i] = ckByteToJByte(iv[i]);
}
/* copy back the Java buffer to the object */
(*env)->ReleaseByteArrayElements(env, jIV, jBytes, 0);
- // free malloc'd data
- free(iv);
}
+ // free malloc'd data
+ free(ckSSL3KeyMatOut->pIVClient);
/* copy back the server IV */
fieldID = (*env)->GetFieldID(env, jSSL3KeyMatOutClass, "pIVServer", "[B");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return; }
jIV = (*env)->GetObjectField(env, jSSL3KeyMatOut, fieldID);
iv = ckSSL3KeyMatOut->pIVServer;
if (jIV != NULL) {
jLength = (*env)->GetArrayLength(env, jIV);
jBytes = (*env)->GetByteArrayElements(env, jIV, NULL);
+ if (jBytes == NULL) { return; }
/* copy the bytes to the Java buffer */
for (i=0; i < jLength; i++) {
jBytes[i] = ckByteToJByte(iv[i]);
}
/* copy back the Java buffer to the object */
(*env)->ReleaseByteArrayElements(env, jIV, jBytes, 0);
- // free malloc'd data
- free(iv);
}
-
// free malloc'd data
+ free(ckSSL3KeyMatOut->pIVServer);
free(ckSSL3KeyMatOut);
}
}
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_mutex.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_mutex.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -76,7 +76,7 @@
CK_C_INITIALIZE_ARGS_PTR makeCKInitArgsAdapter(JNIEnv *env, jobject jInitArgs)
{
CK_C_INITIALIZE_ARGS_PTR ckpInitArgs;
- jclass jInitArgsClass = (*env)->FindClass(env, CLASS_C_INITIALIZE_ARGS);
+ jclass jInitArgsClass;
jfieldID fieldID;
jlong jFlags;
jobject jReserved;
@@ -91,10 +91,20 @@
/* convert the Java InitArgs object to a pointer to a CK_C_INITIALIZE_ARGS structure */
ckpInitArgs = (CK_C_INITIALIZE_ARGS_PTR) malloc(sizeof(CK_C_INITIALIZE_ARGS));
+ if (ckpInitArgs == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL_PTR;
+ }
/* Set the mutex functions that will call the Java mutex functions, but
* only set it, if the field is not null.
*/
+ jInitArgsClass = (*env)->FindClass(env, CLASS_C_INITIALIZE_ARGS);
+ if (jInitArgsClass == NULL) {
+ free(ckpInitArgs);
+ return NULL;
+ }
+
#ifdef NO_CALLBACKS
ckpInitArgs->CreateMutex = NULL_PTR;
ckpInitArgs->DestroyMutex = NULL_PTR;
@@ -102,22 +112,22 @@
ckpInitArgs->UnlockMutex = NULL_PTR;
#else
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "CreateMutex", "Lsun/security/pkcs11/wrapper/CK_CREATEMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return NULL; }
jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID);
ckpInitArgs->CreateMutex = (jMutexHandler != NULL) ? &callJCreateMutex : NULL_PTR;
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "DestroyMutex", "Lsun/security/pkcs11/wrapper/CK_DESTROYMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return NULL; }
jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID);
ckpInitArgs->DestroyMutex = (jMutexHandler != NULL) ? &callJDestroyMutex : NULL_PTR;
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "LockMutex", "Lsun/security/pkcs11/wrapper/CK_LOCKMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return NULL; }
jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID);
ckpInitArgs->LockMutex = (jMutexHandler != NULL) ? &callJLockMutex : NULL_PTR;
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "UnlockMutex", "Lsun/security/pkcs11/wrapper/CK_UNLOCKMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return NULL; }
jMutexHandler = (*env)->GetObjectField(env, jInitArgs, fieldID);
ckpInitArgs->UnlockMutex = (jMutexHandler != NULL) ? &callJUnlockMutex : NULL_PTR;
@@ -129,19 +139,25 @@
/* set the global object jInitArgs so that the right Java mutex functions will be called */
jInitArgsObject = (*env)->NewGlobalRef(env, jInitArgs);
ckpGlobalInitArgs = (CK_C_INITIALIZE_ARGS_PTR) malloc(sizeof(CK_C_INITIALIZE_ARGS));
+ if (ckpGlobalInitArgs == NULL) {
+ free(ckpInitArgs);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL_PTR;
+ }
+
memcpy(ckpGlobalInitArgs, ckpInitArgs, sizeof(CK_C_INITIALIZE_ARGS));
}
#endif /* NO_CALLBACKS */
/* convert and set the flags field */
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "flags", "J");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return NULL; }
jFlags = (*env)->GetLongField(env, jInitArgs, fieldID);
ckpInitArgs->flags = jLongToCKULong(jFlags);
/* pReserved should be NULL_PTR in this version */
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "pReserved", "Ljava/lang/Object;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return NULL; }
jReserved = (*env)->GetObjectField(env, jInitArgs, fieldID);
/* we try to convert the reserved parameter also */
@@ -201,20 +217,21 @@
wasAttached = 1;
}
-
jCreateMutexClass = (*env)->FindClass(env, CLASS_CREATEMUTEX);
+ if (jCreateMutexClass == NULL) { return rv; }
jInitArgsClass = (*env)->FindClass(env, CLASS_C_INITIALIZE_ARGS);
+ if (jInitArgsClass == NULL) { return rv; }
/* get the CreateMutex object out of the jInitArgs object */
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "CreateMutex", "Lsun/security/pkcs11/wrapper/CK_CREATEMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return rv; }
jCreateMutex = (*env)->GetObjectField(env, jInitArgsObject, fieldID);
assert(jCreateMutex != 0);
/* call the CK_CREATEMUTEX function of the CreateMutex object */
/* and get the new Java mutex object */
methodID = (*env)->GetMethodID(env, jCreateMutexClass, "CK_CREATEMUTEX", "()Ljava/lang/Object;");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
jMutex = (*env)->CallObjectMethod(env, jCreateMutex, methodID);
/* set a global reference on the Java mutex */
@@ -227,10 +244,13 @@
pkcs11Exception = (*env)->ExceptionOccurred(env);
if (pkcs11Exception != NULL) {
+ /* TBD: clear the pending exception with ExceptionClear? */
/* The was an exception thrown, now we get the error-code from it */
pkcs11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION);
+ if (pkcs11ExceptionClass == NULL) { return rv; }
methodID = (*env)->GetMethodID(env, pkcs11ExceptionClass, "getErrorCode", "()J");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
+
errorCode = (*env)->CallLongMethod(env, pkcs11Exception, methodID);
rv = jLongToCKULong(errorCode);
}
@@ -292,22 +312,23 @@
wasAttached = 1;
}
-
jDestroyMutexClass = (*env)->FindClass(env, CLASS_DESTROYMUTEX);
+ if (jDestroyMutexClass == NULL) { return rv; }
jInitArgsClass = (*env)->FindClass(env, CLASS_C_INITIALIZE_ARGS);
+ if (jInitArgsClass == NULL) { return rv; }
/* convert the CK mutex to a Java mutex */
jMutex = ckVoidPtrToJObject(pMutex);
/* get the DestroyMutex object out of the jInitArgs object */
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "DestroyMutex", "Lsun/security/pkcs11/wrapper/CK_DESTROYMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return rv; }
jDestroyMutex = (*env)->GetObjectField(env, jInitArgsObject, fieldID);
assert(jDestroyMutex != 0);
/* call the CK_DESTROYMUTEX method of the DestroyMutex object */
methodID = (*env)->GetMethodID(env, jDestroyMutexClass, "CK_DESTROYMUTEX", "(Ljava/lang/Object;)V");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
(*env)->CallVoidMethod(env, jDestroyMutex, methodID, jMutex);
/* delete the global reference on the Java mutex */
@@ -318,10 +339,12 @@
pkcs11Exception = (*env)->ExceptionOccurred(env);
if (pkcs11Exception != NULL) {
+ /* TBD: clear the pending exception with ExceptionClear? */
/* The was an exception thrown, now we get the error-code from it */
pkcs11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION);
+ if (pkcs11ExceptionClass == NULL) { return rv; }
methodID = (*env)->GetMethodID(env, pkcs11ExceptionClass, "getErrorCode", "()J");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
errorCode = (*env)->CallLongMethod(env, pkcs11Exception, methodID);
rv = jLongToCKULong(errorCode);
}
@@ -383,33 +406,35 @@
wasAttached = 1;
}
-
jLockMutexClass = (*env)->FindClass(env, CLASS_LOCKMUTEX);
+ if (jLockMutexClass == NULL) { return rv; }
jInitArgsClass = (*env)->FindClass(env, CLASS_C_INITIALIZE_ARGS);
+ if (jInitArgsClass == NULL) { return rv; }
/* convert the CK mutex to a Java mutex */
jMutex = ckVoidPtrToJObject(pMutex);
/* get the LockMutex object out of the jInitArgs object */
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "LockMutex", "Lsun/security/pkcs11/wrapper/CK_LOCKMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return rv; }
jLockMutex = (*env)->GetObjectField(env, jInitArgsObject, fieldID);
assert(jLockMutex != 0);
/* call the CK_LOCKMUTEX method of the LockMutex object */
methodID = (*env)->GetMethodID(env, jLockMutexClass, "CK_LOCKMUTEX", "(Ljava/lang/Object;)V");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
(*env)->CallVoidMethod(env, jLockMutex, methodID, jMutex);
-
/* check, if callback threw an exception */
pkcs11Exception = (*env)->ExceptionOccurred(env);
if (pkcs11Exception != NULL) {
+ /* TBD: clear the pending exception with ExceptionClear? */
/* The was an exception thrown, now we get the error-code from it */
pkcs11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION);
+ if (pkcs11ExceptionClass == NULL) { return rv; }
methodID = (*env)->GetMethodID(env, pkcs11ExceptionClass, "getErrorCode", "()J");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
errorCode = (*env)->CallLongMethod(env, pkcs11Exception, methodID);
rv = jLongToCKULong(errorCode);
}
@@ -471,33 +496,35 @@
wasAttached = 1;
}
-
jUnlockMutexClass = (*env)->FindClass(env, CLASS_UNLOCKMUTEX);
+ if (jUnlockMutexClass == NULL) { return rv; }
jInitArgsClass = (*env)->FindClass(env, CLASS_C_INITIALIZE_ARGS);
+ if (jInitArgsClass == NULL) { return rv; }
/* convert the CK-type mutex to a Java mutex */
jMutex = ckVoidPtrToJObject(pMutex);
/* get the UnlockMutex object out of the jInitArgs object */
fieldID = (*env)->GetFieldID(env, jInitArgsClass, "UnlockMutex", "Lsun/security/pkcs11/wrapper/CK_UNLOCKMUTEX;");
- assert(fieldID != 0);
+ if (fieldID == NULL) { return rv; }
jUnlockMutex = (*env)->GetObjectField(env, jInitArgsObject, fieldID);
assert(jUnlockMutex != 0);
/* call the CK_UNLOCKMUTEX method of the UnLockMutex object */
methodID = (*env)->GetMethodID(env, jUnlockMutexClass, "CK_UNLOCKMUTEX", "(Ljava/lang/Object;)V");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
(*env)->CallVoidMethod(env, jUnlockMutex, methodID, jMutex);
-
/* check, if callback threw an exception */
pkcs11Exception = (*env)->ExceptionOccurred(env);
if (pkcs11Exception != NULL) {
+ /* TBD: clear the pending exception with ExceptionClear? */
/* The was an exception thrown, now we get the error-code from it */
pkcs11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION);
+ if (pkcs11ExceptionClass == NULL) { return rv; }
methodID = (*env)->GetMethodID(env, pkcs11ExceptionClass, "getErrorCode", "()J");
- assert(methodID != 0);
+ if (methodID == NULL) { return rv; }
errorCode = (*env)->CallLongMethod(env, pkcs11Exception, methodID);
rv = jLongToCKULong(errorCode);
}
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_objmgmt.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_objmgmt.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -81,16 +81,14 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) { return 0L; }
rv = (*ckpFunctions->C_CreateObject)(ckSessionHandle, ckpAttributes, ckAttributesLength, &ckObjectHandle);
jObjectHandle = ckULongToJLong(ckObjectHandle);
- for(i=0; i<ckAttributesLength; i++)
- if(ckpAttributes[i].pValue != NULL_PTR)
- free(ckpAttributes[i].pValue);
- free(ckpAttributes);
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
return jObjectHandle ;
}
@@ -126,14 +124,12 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
ckObjectHandle = jLongToCKULong(jObjectHandle);
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) { return 0L; }
rv = (*ckpFunctions->C_CopyObject)(ckSessionHandle, ckObjectHandle, ckpAttributes, ckAttributesLength, &ckNewObjectHandle);
jNewObjectHandle = ckULongToJLong(ckNewObjectHandle);
- for(i=0; i<ckAttributesLength; i++)
- if(ckpAttributes[i].pValue != NULL_PTR)
- free(ckpAttributes[i].pValue);
- free(ckpAttributes);
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
@@ -164,7 +160,7 @@
ckObjectHandle = jLongToCKULong(jObjectHandle);
rv = (*ckpFunctions->C_DestroyObject)(ckSessionHandle, ckObjectHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -194,7 +190,7 @@
ckObjectHandle = jLongToCKULong(jObjectHandle);
rv = (*ckpFunctions->C_GetObjectSize)(ckSessionHandle, ckObjectHandle, &ckObjectSize);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
jObjectSize = ckULongToJLong(ckObjectSize);
@@ -221,7 +217,7 @@
CK_ATTRIBUTE_PTR ckpAttributes = NULL_PTR;
CK_ULONG ckAttributesLength;
CK_ULONG ckBufferLength;
- CK_ULONG i;
+ CK_ULONG i, j;
jobject jAttribute;
CK_RV rv;
@@ -238,19 +234,20 @@
ckObjectHandle = jLongToCKULong(jObjectHandle);
TRACE1("jAttributeArrayToCKAttributeArray now with jTemplate = %d", jTemplate);
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
+
TRACE2("DEBUG: jAttributeArrayToCKAttributeArray finished with ckpAttribute = %d, Length = %d\n", ckpAttributes, ckAttributesLength);
/* first set all pValue to NULL, to get the needed buffer length */
for(i = 0; i < ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
+ if (ckpAttributes[i].pValue != NULL_PTR) {
free(ckpAttributes[i].pValue);
+ ckpAttributes[i].pValue = NULL_PTR;
}
}
- for (i = 0; i < ckAttributesLength; i++) {
- ckpAttributes[i].pValue = NULL_PTR;
- }
+
rv = (*ckpFunctions->C_GetAttributeValue)(ckSessionHandle, ckObjectHandle, ckpAttributes, ckAttributesLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
free(ckpAttributes);
return ;
}
@@ -261,27 +258,34 @@
for (i = 0; i < ckAttributesLength; i++) {
ckBufferLength = sizeof(CK_BYTE) * ckpAttributes[i].ulValueLen;
ckpAttributes[i].pValue = (void *) malloc(ckBufferLength);
+ if (ckpAttributes[i].pValue == NULL) {
+ freeCKAttributeArray(ckpAttributes, i);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
ckpAttributes[i].ulValueLen = ckBufferLength;
}
/* now get the attributes with all values */
rv = (*ckpFunctions->C_GetAttributeValue)(ckSessionHandle, ckObjectHandle, ckpAttributes, ckAttributesLength);
- /* copy back the values to the Java attributes */
- for (i = 0; i < ckAttributesLength; i++) {
- jAttribute = ckAttributePtrToJAttribute(env, &(ckpAttributes[i]));
- (*env)->SetObjectArrayElement(env, jTemplate, i, jAttribute);
- }
-
- for(i=0; i<ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
- free(ckpAttributes[i].pValue);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ /* copy back the values to the Java attributes */
+ for (i = 0; i < ckAttributesLength; i++) {
+ jAttribute = ckAttributePtrToJAttribute(env, &(ckpAttributes[i]));
+ if (jAttribute == NULL) {
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
+ return;
+ }
+ (*env)->SetObjectArrayElement(env, jTemplate, i, jAttribute);
+ if ((*env)->ExceptionCheck(env)) {
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
+ return;
+ }
}
}
- free(ckpAttributes);
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
TRACE0("FINISHED\n");
-
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return ; }
}
#endif
@@ -312,15 +316,11 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
ckObjectHandle = jLongToCKULong(jObjectHandle);
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_SetAttributeValue)(ckSessionHandle, ckObjectHandle, ckpAttributes, ckAttributesLength);
- for(i=0; i<ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
- free(ckpAttributes[i].pValue);
- }
- }
- free(ckpAttributes);
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
@@ -355,15 +355,11 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jAttributeArrayToCKAttributeArray(env, jTemplate, &ckpAttributes, &ckAttributesLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_FindObjectsInit)(ckSessionHandle, ckpAttributes, ckAttributesLength);
- for(i=0; i<ckAttributesLength; i++) {
- if(ckpAttributes[i].pValue != NULL_PTR) {
- free(ckpAttributes[i].pValue);
- }
- }
- free(ckpAttributes);
+ freeCKAttributeArray(ckpAttributes, ckAttributesLength);
TRACE0("FINISHED\n");
if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
@@ -397,14 +393,18 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
ckMaxObjectLength = jLongToCKULong(jMaxObjectCount);
ckpObjectHandleArray = (CK_OBJECT_HANDLE_PTR) malloc(sizeof(CK_OBJECT_HANDLE) * ckMaxObjectLength);
+ if (ckpObjectHandleArray == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_FindObjects)(ckSessionHandle, ckpObjectHandleArray, ckMaxObjectLength, &ckActualObjectCount);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jObjectHandleArray = ckULongArrayToJLongArray(env, ckpObjectHandleArray, ckActualObjectCount);
+ }
- jObjectHandleArray = ckULongArrayToJLongArray(env, ckpObjectHandleArray, ckActualObjectCount);
free(ckpObjectHandleArray);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jObjectHandleArray ;
}
#endif
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_sessmgmt.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_sessmgmt.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -97,6 +97,10 @@
#ifndef NO_CALLBACKS
if (jNotify != NULL) {
notifyEncapsulation = (NotifyEncapsulation *) malloc(sizeof(NotifyEncapsulation));
+ if (notifyEncapsulation == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0L;
+ }
notifyEncapsulation->jApplicationData = (jApplication != NULL)
? (*env)->NewGlobalRef(env, jApplication)
: NULL;
@@ -118,7 +122,18 @@
TRACE0(" ... ");
rv = (*ckpFunctions->C_OpenSession)(ckSlotID, ckFlags, ckpApplication, ckNotify, &ckSessionHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return 0L ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+#ifndef NO_CALLBACKS
+ if (notifyEncapsulation != NULL) {
+ if (notifyEncapsulation->jApplicationData != NULL) {
+ (*env)->DeleteGlobalRef(env, jApplication);
+ }
+ (*env)->DeleteGlobalRef(env, jNotify);
+ free(notifyEncapsulation);
+ }
+#endif /* NO_CALLBACKS */
+ return 0L;
+ }
TRACE0("got session");
TRACE1(", SessionHandle=%u", ckSessionHandle);
@@ -163,7 +178,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
rv = (*ckpFunctions->C_CloseSession)(ckSessionHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
#ifndef NO_CALLBACKS
notifyEncapsulation = removeNotifyEntry(env, ckSessionHandle);
@@ -208,7 +223,7 @@
ckSlotID = jLongToCKULong(jSlotID);
rv = (*ckpFunctions->C_CloseAllSessions)(ckSlotID);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
#ifndef NO_CALLBACKS
/* Remove all notify callback helper objects. */
@@ -250,10 +265,9 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
rv = (*ckpFunctions->C_GetSessionInfo)(ckSessionHandle, &ckSessionInfo);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
- jSessionInfo = ckSessionInfoPtrToJSessionInfo(env, &ckSessionInfo);
-
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jSessionInfo = ckSessionInfoPtrToJSessionInfo(env, &ckSessionInfo);
+ }
return jSessionInfo ;
}
#endif
@@ -274,7 +288,7 @@
CK_SESSION_HANDLE ckSessionHandle;
CK_BYTE_PTR ckpState;
CK_ULONG ckStateLength;
- jbyteArray jState;
+ jbyteArray jState = NULL;
CK_RV rv;
CK_FUNCTION_LIST_PTR ckpFunctions = getFunctionList(env, obj);
@@ -283,17 +297,20 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
rv = (*ckpFunctions->C_GetOperationState)(ckSessionHandle, NULL_PTR, &ckStateLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
ckpState = (CK_BYTE_PTR) malloc(ckStateLength);
+ if (ckpState == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_GetOperationState)(ckSessionHandle, ckpState, &ckStateLength);
-
- jState = ckByteArrayToJByteArray(env, ckpState, ckStateLength);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jState = ckByteArrayToJByteArray(env, ckpState, ckStateLength);
+ }
free(ckpState);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jState ;
}
#endif
@@ -325,6 +342,8 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jOperationState, &ckpState, &ckStateLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
+
ckEncryptionKeyHandle = jLongToCKULong(jEncryptionKeyHandle);
ckAuthenticationKeyHandle = jLongToCKULong(jAuthenticationKeyHandle);
@@ -332,7 +351,7 @@
free(ckpState);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -362,12 +381,13 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
ckUserType = jLongToCKULong(jUserType);
jCharArrayToCKCharArray(env, jPin, &ckpPinArray, &ckPinLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
rv = (*ckpFunctions->C_Login)(ckSessionHandle, ckUserType, ckpPinArray, ckPinLength);
free(ckpPinArray);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -391,7 +411,7 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
rv = (*ckpFunctions->C_Logout)(ckSessionHandle);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -410,10 +430,14 @@
NotifyListNode *currentNode, *newNode;
if (notifyEncapsulation == NULL) {
- return ;
+ return;
}
newNode = (NotifyListNode *) malloc(sizeof(NotifyListNode));
+ if (newNode == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
newNode->hSession = hSession;
newNode->notifyEncapsulation = notifyEncapsulation;
newNode->next = NULL;
@@ -578,9 +602,10 @@
jEvent = ckULongToJLong(event);
ckNotifyClass = (*env)->FindClass(env, CLASS_NOTIFY);
- assert(ckNotifyClass != 0);
+ if (ckNotifyClass == NULL) { return rv; }
jmethod = (*env)->GetMethodID(env, ckNotifyClass, "CK_NOTIFY", "(JJLjava/lang/Object;)V");
- assert(jmethod != 0);
+ if (jmethod == NULL) { return rv; }
+
(*env)->CallVoidMethod(env, notifyEncapsulation->jNotifyObject, jmethod,
jSessionHandle, jEvent, notifyEncapsulation->jApplicationData);
@@ -588,10 +613,14 @@
pkcs11Exception = (*env)->ExceptionOccurred(env);
if (pkcs11Exception != NULL) {
+ /* TBD: clear the pending exception with ExceptionClear? */
/* The was an exception thrown, now we get the error-code from it */
pkcs11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION);
+ if (pkcs11ExceptionClass == NULL) { return rv; }
+
jmethod = (*env)->GetMethodID(env, pkcs11ExceptionClass, "getErrorCode", "()J");
- assert(jmethod != 0);
+ if (jmethod == NULL) { return rv; }
+
errorCode = (*env)->CallLongMethod(env, pkcs11Exception, jmethod);
rv = jLongToCKULong(errorCode);
}
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_sign.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_sign.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2005 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -77,15 +77,16 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
ckKeyHandle = jLongToCKULong(jKeyHandle);
rv = (*ckpFunctions->C_SignInit)(ckSessionHandle, &ckMechanism, ckKeyHandle);
- if(ckMechanism.pParameter != NULL_PTR) {
+ if (ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -117,14 +118,23 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jData, &ckpData, &ckDataLength);
+ if ((*env)->ExceptionCheck(env)) { return NULL; }
/* START standard code */
/* first determine the length of the signature */
rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, NULL_PTR, &ckSignatureLength);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ free(ckpData);
+ return NULL;
+ }
ckpSignature = (CK_BYTE_PTR) malloc(ckSignatureLength * sizeof(CK_BYTE));
+ if (ckpSignature == NULL) {
+ free(ckpData);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
/* now get the signature */
rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength);
@@ -134,22 +144,31 @@
/* START workaround code for operation abort bug in pkcs#11 of Datakey and iButton */
/*
ckpSignature = (CK_BYTE_PTR) malloc(256 * sizeof(CK_BYTE));
+ if (ckpSignature == NULL) {
+ free(ckpData);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength);
if (rv == CKR_BUFFER_TOO_SMALL) {
free(ckpSignature);
ckpSignature = (CK_BYTE_PTR) malloc(ckSignatureLength * sizeof(CK_BYTE));
+ if (ckpSignature == NULL) {
+ free(ckpData);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_Sign)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, &ckSignatureLength);
}
*/
/* END workaround code */
-
- jSignature = ckByteArrayToJByteArray(env, ckpSignature, ckSignatureLength);
+ if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
+ jSignature = ckByteArrayToJByteArray(env, ckpSignature, ckSignatureLength);
+ }
free(ckpData);
free(ckpSignature);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return NULL ; }
-
return jSignature ;
}
#endif
@@ -189,14 +208,22 @@
bufP = BUF;
} else {
bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen);
- bufP = (CK_BYTE_PTR)malloc((size_t)bufLen);
+ bufP = (CK_BYTE_PTR) malloc((size_t)bufLen);
+ if (bufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
}
while (jInLen > 0) {
jsize chunkLen = min(bufLen, jInLen);
(*env)->GetByteArrayRegion(env, jIn, jInOfs, chunkLen, (jbyte *)bufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (bufP != BUF) { free(bufP); }
+ return;
+ }
rv = (*ckpFunctions->C_SignUpdate)(ckSessionHandle, bufP, chunkLen);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
if (bufP != BUF) {
free(bufP);
}
@@ -206,9 +233,7 @@
jInLen -= chunkLen;
}
- if (bufP != BUF) {
- free(bufP);
- }
+ if (bufP != BUF) { free(bufP); }
}
#endif
@@ -244,15 +269,18 @@
rv = (*ckpFunctions->C_SignFinal)(ckSessionHandle, bufP, &ckSignatureLength);
if (rv == CKR_BUFFER_TOO_SMALL) {
bufP = (CK_BYTE_PTR) malloc(ckSignatureLength);
+ if (bufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
rv = (*ckpFunctions->C_SignFinal)(ckSessionHandle, bufP, &ckSignatureLength);
}
if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
jSignature = ckByteArrayToJByteArray(env, bufP, ckSignatureLength);
}
- if (bufP != BUF) {
- free(bufP);
- }
+ if (bufP != BUF) { free(bufP); }
+
return jSignature;
}
#endif
@@ -280,11 +308,13 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
+
ckKeyHandle = jLongToCKULong(jKeyHandle);
rv = (*ckpFunctions->C_SignRecoverInit)(ckSessionHandle, &ckMechanism, ckKeyHandle);
- if(ckMechanism.pParameter != NULL_PTR) {
+ if (ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
@@ -323,26 +353,38 @@
if (jInLen <= MAX_STACK_BUFFER_LEN) {
inBufP = INBUF;
} else {
- inBufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ inBufP = (CK_BYTE_PTR) malloc((size_t)jInLen);
+ if (inBufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (inBufP != INBUF) { free(inBufP); }
+ return 0;
+ }
rv = (*ckpFunctions->C_SignRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckSignatureLength);
/* re-alloc larger buffer if it fits into our Java buffer */
if ((rv == CKR_BUFFER_TOO_SMALL) && (ckSignatureLength <= jIntToCKULong(jOutLen))) {
outBufP = (CK_BYTE_PTR) malloc(ckSignatureLength);
+ if (outBufP == NULL) {
+ if (inBufP != INBUF) {
+ free(inBufP);
+ }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
rv = (*ckpFunctions->C_SignRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckSignatureLength);
}
if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
(*env)->SetByteArrayRegion(env, jOut, jOutOfs, ckSignatureLength, (jbyte *)outBufP);
}
- if (inBufP != INBUF) {
- free(inBufP);
- }
- if (outBufP != OUTBUF) {
- free(outBufP);
- }
+ if (inBufP != INBUF) { free(inBufP); }
+ if (outBufP != OUTBUF) { free(outBufP); }
+
return ckSignatureLength;
}
#endif
@@ -370,6 +412,8 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
+
ckKeyHandle = jLongToCKULong(jKeyHandle);
rv = (*ckpFunctions->C_VerifyInit)(ckSessionHandle, &ckMechanism, ckKeyHandle);
@@ -378,7 +422,7 @@
free(ckMechanism.pParameter);
}
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -409,7 +453,13 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jData, &ckpData, &ckDataLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
+
jByteArrayToCKByteArray(env, jSignature, &ckpSignature, &ckSignatureLength);
+ if ((*env)->ExceptionCheck(env)) {
+ free(ckpData);
+ return;
+ }
/* verify the signature */
rv = (*ckpFunctions->C_Verify)(ckSessionHandle, ckpData, ckDataLength, ckpSignature, ckSignatureLength);
@@ -417,7 +467,7 @@
free(ckpData);
free(ckpSignature);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -456,26 +506,31 @@
bufP = BUF;
} else {
bufLen = min(MAX_HEAP_BUFFER_LEN, jInLen);
- bufP = (CK_BYTE_PTR)malloc((size_t)bufLen);
+ bufP = (CK_BYTE_PTR) malloc((size_t)bufLen);
+ if (bufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
}
while (jInLen > 0) {
jsize chunkLen = min(bufLen, jInLen);
(*env)->GetByteArrayRegion(env, jIn, jInOfs, chunkLen, (jbyte *)bufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (bufP != BUF) { free(bufP); }
+ return;
+ }
+
rv = (*ckpFunctions->C_VerifyUpdate)(ckSessionHandle, bufP, chunkLen);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
- if (bufP != BUF) {
- free(bufP);
- }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) {
+ if (bufP != BUF) { free(bufP); }
return;
}
jInOfs += chunkLen;
jInLen -= chunkLen;
}
- if (bufP != BUF) {
- free(bufP);
- }
+ if (bufP != BUF) { free(bufP); }
}
#endif
@@ -502,13 +557,14 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jByteArrayToCKByteArray(env, jSignature, &ckpSignature, &ckSignatureLength);
+ if ((*env)->ExceptionCheck(env)) { return; }
/* verify the signature */
rv = (*ckpFunctions->C_VerifyFinal)(ckSessionHandle, ckpSignature, ckSignatureLength);
free(ckpSignature);
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -535,15 +591,17 @@
ckSessionHandle = jLongToCKULong(jSessionHandle);
jMechanismToCKMechanism(env, jMechanism, &ckMechanism);
+ if ((*env)->ExceptionCheck(env)) { return; }
+
ckKeyHandle = jLongToCKULong(jKeyHandle);
rv = (*ckpFunctions->C_VerifyRecoverInit)(ckSessionHandle, &ckMechanism, ckKeyHandle);
- if(ckMechanism.pParameter != NULL_PTR) {
+ if (ckMechanism.pParameter != NULL_PTR) {
free(ckMechanism.pParameter);
}
- if(ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
+ if (ckAssertReturnValueOK(env, rv) != CK_ASSERT_OK) { return; }
}
#endif
@@ -578,26 +636,38 @@
if (jInLen <= MAX_STACK_BUFFER_LEN) {
inBufP = INBUF;
} else {
- inBufP = (CK_BYTE_PTR)malloc((size_t)jInLen);
+ inBufP = (CK_BYTE_PTR) malloc((size_t)jInLen);
+ if (inBufP == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
}
(*env)->GetByteArrayRegion(env, jIn, jInOfs, jInLen, (jbyte *)inBufP);
+ if ((*env)->ExceptionCheck(env)) {
+ if (inBufP != INBUF) { free(inBufP); }
+ return 0;
+ }
+
rv = (*ckpFunctions->C_VerifyRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckDataLength);
+
/* re-alloc larger buffer if it fits into our Java buffer */
if ((rv == CKR_BUFFER_TOO_SMALL) && (ckDataLength <= jIntToCKULong(jOutLen))) {
outBufP = (CK_BYTE_PTR) malloc(ckDataLength);
+ if (outBufP == NULL) {
+ if (inBufP != INBUF) { free(inBufP); }
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return 0;
+ }
rv = (*ckpFunctions->C_VerifyRecover)(ckSessionHandle, inBufP, jInLen, outBufP, &ckDataLength);
}
if (ckAssertReturnValueOK(env, rv) == CK_ASSERT_OK) {
(*env)->SetByteArrayRegion(env, jOut, jOutOfs, ckDataLength, (jbyte *)outBufP);
}
- if (inBufP != INBUF) {
- free(inBufP);
- }
- if (outBufP != OUTBUF) {
- free(outBufP);
- }
+ if (inBufP != INBUF) { free(inBufP); }
+ if (outBufP != OUTBUF) { free(outBufP); }
+
return ckDataLength;
}
#endif
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_util.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/p11_util.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -73,11 +73,11 @@
jmethodID jConstructor;
jObjectClass = (*env)->FindClass(env, "java/lang/Object");
- assert(jObjectClass != 0);
+ if (jObjectClass == NULL) { return NULL; }
jConstructor = (*env)->GetMethodID(env, jObjectClass, "<init>", "()V");
- assert(jConstructor != 0);
+ if (jConstructor == NULL) { return NULL; }
jLockObject = (*env)->NewObject(env, jObjectClass, jConstructor);
- assert(jLockObject != 0);
+ if (jLockObject == NULL) { return NULL; }
jLockObject = (*env)->NewGlobalRef(env, jLockObject);
return jLockObject ;
@@ -200,84 +200,30 @@
return 0L ;
} else {
jPKCS11ExceptionClass = (*env)->FindClass(env, CLASS_PKCS11EXCEPTION);
- assert(jPKCS11ExceptionClass != 0);
- jConstructor = (*env)->GetMethodID(env, jPKCS11ExceptionClass, "<init>", "(J)V");
- assert(jConstructor != 0);
- jErrorCode = ckULongToJLong(returnValue);
- jPKCS11Exception = (jthrowable) (*env)->NewObject(env, jPKCS11ExceptionClass, jConstructor, jErrorCode);
- (*env)->Throw(env, jPKCS11Exception);
+ if (jPKCS11ExceptionClass != NULL) {
+ jConstructor = (*env)->GetMethodID(env, jPKCS11ExceptionClass, "<init>", "(J)V");
+ if (jConstructor != NULL) {
+ jErrorCode = ckULongToJLong(returnValue);
+ jPKCS11Exception = (jthrowable) (*env)->NewObject(env, jPKCS11ExceptionClass, jConstructor, jErrorCode);
+ if (jPKCS11Exception != NULL) {
+ (*env)->Throw(env, jPKCS11Exception);
+ }
+ }
+ }
+ (*env)->DeleteLocalRef(env, jPKCS11ExceptionClass);
return jErrorCode ;
}
}
/*
- * this function simply throws a FileNotFoundException
- *
- * @param env Used to call JNI funktions and to get the Exception class.
- * @param jmessage The message string of the Exception object.
- */
-void throwFileNotFoundException(JNIEnv *env, jstring jmessage)
-{
- jclass jFileNotFoundExceptionClass;
- jmethodID jConstructor;
- jthrowable jFileNotFoundException;
-
- jFileNotFoundExceptionClass = (*env)->FindClass(env, CLASS_FILE_NOT_FOUND_EXCEPTION);
- assert(jFileNotFoundExceptionClass != 0);
-
- jConstructor = (*env)->GetMethodID(env, jFileNotFoundExceptionClass, "<init>", "(Ljava/lang/String;)V");
- assert(jConstructor != 0);
- jFileNotFoundException = (jthrowable) (*env)->NewObject(env, jFileNotFoundExceptionClass, jConstructor, jmessage);
- (*env)->Throw(env, jFileNotFoundException);
-}
-
-/*
- * this function simply throws an IOException
+ * This function simply throws an IOException
*
* @param env Used to call JNI funktions and to get the Exception class.
* @param message The message string of the Exception object.
*/
-void throwIOException(JNIEnv *env, const char * message)
-{
- jclass jIOExceptionClass;
-
- jIOExceptionClass = (*env)->FindClass(env, CLASS_IO_EXCEPTION);
- assert(jIOExceptionClass != 0);
-
- (*env)->ThrowNew(env, jIOExceptionClass, message);
-}
-
-/*
- * this function simply throws an IOException and takes a unicode
- * messge.
- *
- * @param env Used to call JNI funktions and to get the Exception class.
- * @param message The unicode message string of the Exception object.
- */
-void throwIOExceptionUnicodeMessage(JNIEnv *env, const short *message)
+void throwIOException(JNIEnv *env, const char *message)
{
- jclass jIOExceptionClass;
- jmethodID jConstructor;
- jthrowable jIOException;
- jstring jmessage;
- jsize length;
- short *currentCharacter;
-
- jIOExceptionClass = (*env)->FindClass(env, CLASS_IO_EXCEPTION);
- assert(jIOExceptionClass != 0);
-
- length = 0;
- if (message != NULL) {
- currentCharacter = (short *) message;
- while (*(currentCharacter++) != 0) length++;
- }
-
- jmessage = (*env)->NewString(env, (const jchar *)message, length);
-
- jConstructor = (*env)->GetMethodID(env, jIOExceptionClass, "<init>", "(Ljava/lang/String;)V");
- assert(jConstructor != 0);
- jIOException = (jthrowable) (*env)->NewObject(env, jIOExceptionClass, jConstructor, jmessage);
- (*env)->Throw(env, jIOException);
+ JNU_ThrowByName(env, CLASS_IO_EXCEPTION, message);
}
/*
@@ -288,26 +234,9 @@
* @param env Used to call JNI funktions and to get the Exception class.
* @param jmessage The message string of the Exception object.
*/
-void throwPKCS11RuntimeException(JNIEnv *env, jstring jmessage)
+void throwPKCS11RuntimeException(JNIEnv *env, const char *message)
{
- jclass jPKCS11RuntimeExceptionClass;
- jmethodID jConstructor;
- jthrowable jPKCS11RuntimeException;
-
- jPKCS11RuntimeExceptionClass = (*env)->FindClass(env, CLASS_PKCS11RUNTIMEEXCEPTION);
- assert(jPKCS11RuntimeExceptionClass != 0);
-
- if (jmessage == NULL) {
- jConstructor = (*env)->GetMethodID(env, jPKCS11RuntimeExceptionClass, "<init>", "()V");
- assert(jConstructor != 0);
- jPKCS11RuntimeException = (jthrowable) (*env)->NewObject(env, jPKCS11RuntimeExceptionClass, jConstructor);
- (*env)->Throw(env, jPKCS11RuntimeException);
- } else {
- jConstructor = (*env)->GetMethodID(env, jPKCS11RuntimeExceptionClass, "<init>", "(Ljava/lang/String;)V");
- assert(jConstructor != 0);
- jPKCS11RuntimeException = (jthrowable) (*env)->NewObject(env, jPKCS11RuntimeExceptionClass, jConstructor, jmessage);
- (*env)->Throw(env, jPKCS11RuntimeException);
- }
+ JNU_ThrowByName(env, CLASS_PKCS11RUNTIMEEXCEPTION, message);
}
/*
@@ -318,9 +247,24 @@
*/
void throwDisconnectedRuntimeException(JNIEnv *env)
{
- jstring jExceptionMessage = (*env)->NewStringUTF(env, "This object is not connected to a module.");
+ throwPKCS11RuntimeException(env, "This object is not connected to a module.");
+}
- throwPKCS11RuntimeException(env, jExceptionMessage);
+/* This function frees the specified CK_ATTRIBUTE array.
+ *
+ * @param attrPtr pointer to the to-be-freed CK_ATTRIBUTE array.
+ * @param len the length of the array
+ */
+void freeCKAttributeArray(CK_ATTRIBUTE_PTR attrPtr, int len)
+{
+ int i;
+
+ for (i=0; i<len; i++) {
+ if (attrPtr[i].pValue != NULL_PTR) {
+ free(attrPtr[i].pValue);
+ }
+ }
+ free(attrPtr);
}
/*
@@ -375,8 +319,22 @@
}
*ckpLength = (*env)->GetArrayLength(env, jArray);
jpTemp = (jboolean*) malloc((*ckpLength) * sizeof(jboolean));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
(*env)->GetBooleanArrayRegion(env, jArray, 0, *ckpLength, jpTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(jpTemp);
+ return;
+ }
+
*ckpArray = (CK_BBOOL*) malloc ((*ckpLength) * sizeof(CK_BBOOL));
+ if (*ckpArray == NULL) {
+ free(jpTemp);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
for (i=0; i<(*ckpLength); i++) {
(*ckpArray)[i] = jBooleanToCKBBool(jpTemp[i]);
}
@@ -403,13 +361,26 @@
}
*ckpLength = (*env)->GetArrayLength(env, jArray);
jpTemp = (jbyte*) malloc((*ckpLength) * sizeof(jbyte));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
(*env)->GetByteArrayRegion(env, jArray, 0, *ckpLength, jpTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(jpTemp);
+ return;
+ }
/* if CK_BYTE is the same size as jbyte, we save an additional copy */
if (sizeof(CK_BYTE) == sizeof(jbyte)) {
*ckpArray = (CK_BYTE_PTR) jpTemp;
} else {
*ckpArray = (CK_BYTE_PTR) malloc ((*ckpLength) * sizeof(CK_BYTE));
+ if (*ckpArray == NULL) {
+ free(jpTemp);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
for (i=0; i<(*ckpLength); i++) {
(*ckpArray)[i] = jByteToCKByte(jpTemp[i]);
}
@@ -437,8 +408,22 @@
}
*ckpLength = (*env)->GetArrayLength(env, jArray);
jTemp = (jlong*) malloc((*ckpLength) * sizeof(jlong));
+ if (jTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
(*env)->GetLongArrayRegion(env, jArray, 0, *ckpLength, jTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(jTemp);
+ return;
+ }
+
*ckpArray = (CK_ULONG_PTR) malloc (*ckpLength * sizeof(CK_ULONG));
+ if (*ckpArray == NULL) {
+ free(jTemp);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
for (i=0; i<(*ckpLength); i++) {
(*ckpArray)[i] = jLongToCKULong(jTemp[i]);
}
@@ -465,8 +450,22 @@
}
*ckpLength = (*env)->GetArrayLength(env, jArray);
jpTemp = (jchar*) malloc((*ckpLength) * sizeof(jchar));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
(*env)->GetCharArrayRegion(env, jArray, 0, *ckpLength, jpTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(jpTemp);
+ return;
+ }
+
*ckpArray = (CK_CHAR_PTR) malloc (*ckpLength * sizeof(CK_CHAR));
+ if (*ckpArray == NULL) {
+ free(jpTemp);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
for (i=0; i<(*ckpLength); i++) {
(*ckpArray)[i] = jCharToCKChar(jpTemp[i]);
}
@@ -493,8 +492,22 @@
}
*ckpLength = (*env)->GetArrayLength(env, jArray);
jTemp = (jchar*) malloc((*ckpLength) * sizeof(jchar));
+ if (jTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
(*env)->GetCharArrayRegion(env, jArray, 0, *ckpLength, jTemp);
+ if ((*env)->ExceptionCheck(env)) {
+ free(jTemp);
+ return;
+ }
+
*ckpArray = (CK_UTF8CHAR_PTR) malloc (*ckpLength * sizeof(CK_UTF8CHAR));
+ if (*ckpArray == NULL) {
+ free(jTemp);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
for (i=0; i<(*ckpLength); i++) {
(*ckpArray)[i] = jCharToCKUTF8Char(jTemp[i]);
}
@@ -521,8 +534,15 @@
}
pCharArray = (*env)->GetStringUTFChars(env, jArray, &isCopy);
+ if (pCharArray == NULL) { return; }
+
*ckpLength = strlen(pCharArray);
*ckpArray = (CK_UTF8CHAR_PTR) malloc((*ckpLength + 1) * sizeof(CK_UTF8CHAR));
+ if (*ckpArray == NULL) {
+ (*env)->ReleaseStringUTFChars(env, (jstring) jArray, pCharArray);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
strcpy((char*)*ckpArray, pCharArray);
(*env)->ReleaseStringUTFChars(env, (jstring) jArray, pCharArray);
}
@@ -552,55 +572,36 @@
jLength = (*env)->GetArrayLength(env, jArray);
*ckpLength = jLongToCKULong(jLength);
*ckpArray = (CK_ATTRIBUTE_PTR) malloc(*ckpLength * sizeof(CK_ATTRIBUTE));
+ if (*ckpArray == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
+ }
TRACE1(", converting %d attibutes", jLength);
for (i=0; i<(*ckpLength); i++) {
TRACE1(", getting %d. attibute", i);
jAttribute = (*env)->GetObjectArrayElement(env, jArray, i);
+ if ((*env)->ExceptionCheck(env)) {
+ freeCKAttributeArray(*ckpArray, i);
+ return;
+ }
TRACE1(", jAttribute = %d", jAttribute);
TRACE1(", converting %d. attibute", i);
(*ckpArray)[i] = jAttributeToCKAttribute(env, jAttribute);
+ if ((*env)->ExceptionCheck(env)) {
+ freeCKAttributeArray(*ckpArray, i);
+ return;
+ }
}
TRACE0("FINISHED\n");
}
/*
- * converts a jobjectArray to a CK_VOID_PTR array. The allocated memory has to be freed after
- * use!
- * NOTE: this function does not work and is not used yet
- *
- * @param env - used to call JNI funktions to get the array informtaion
- * @param jArray - the Java object array to convert
- * @param ckpArray - the reference, where the pointer to the new CK_VOID_PTR array will be stored
- * @param ckpLength - the reference, where the array length will be stored
- */
-/*
-void jObjectArrayToCKVoidPtrArray(JNIEnv *env, const jobjectArray jArray, CK_VOID_PTR_PTR *ckpArray, CK_ULONG_PTR ckpLength)
-{
- jobject jTemp;
- CK_ULONG i;
-
- if(jArray == NULL) {
- *ckpArray = NULL_PTR;
- *ckpLength = 0L;
- return;
- }
- *ckpLength = (*env)->GetArrayLength(env, jArray);
- *ckpArray = (CK_VOID_PTR_PTR) malloc (*ckpLength * sizeof(CK_VOID_PTR));
- for (i=0; i<(*ckpLength); i++) {
- jTemp = (*env)->GetObjectArrayElement(env, jArray, i);
- (*ckpArray)[i] = jObjectToCKVoidPtr(jTemp);
- }
- free(jTemp);
-}
-*/
-
-/*
* converts a CK_BYTE array and its length to a jbyteArray.
*
* @param env - used to call JNI funktions to create the new Java array
* @param ckpArray - the pointer to the CK_BYTE array to convert
* @param ckpLength - the length of the array to convert
- * @return - the new Java byte array
+ * @return - the new Java byte array or NULL if error occurred
*/
jbyteArray ckByteArrayToJByteArray(JNIEnv *env, const CK_BYTE_PTR ckpArray, CK_ULONG ckLength)
{
@@ -613,17 +614,21 @@
jpTemp = (jbyte*) ckpArray;
} else {
jpTemp = (jbyte*) malloc((ckLength) * sizeof(jbyte));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
for (i=0; i<ckLength; i++) {
jpTemp[i] = ckByteToJByte(ckpArray[i]);
}
}
jArray = (*env)->NewByteArray(env, ckULongToJSize(ckLength));
- (*env)->SetByteArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ if (jArray != NULL) {
+ (*env)->SetByteArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ }
- if (sizeof(CK_BYTE) != sizeof(jbyte)) {
- free(jpTemp);
- }
+ if (sizeof(CK_BYTE) != sizeof(jbyte)) { free(jpTemp); }
return jArray ;
}
@@ -643,11 +648,17 @@
jlongArray jArray;
jpTemp = (jlong*) malloc((ckLength) * sizeof(jlong));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
for (i=0; i<ckLength; i++) {
jpTemp[i] = ckLongToJLong(ckpArray[i]);
}
jArray = (*env)->NewLongArray(env, ckULongToJSize(ckLength));
- (*env)->SetLongArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ if (jArray != NULL) {
+ (*env)->SetLongArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ }
free(jpTemp);
return jArray ;
@@ -668,11 +679,17 @@
jcharArray jArray;
jpTemp = (jchar*) malloc(ckLength * sizeof(jchar));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
for (i=0; i<ckLength; i++) {
jpTemp[i] = ckCharToJChar(ckpArray[i]);
}
jArray = (*env)->NewCharArray(env, ckULongToJSize(ckLength));
- (*env)->SetCharArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ if (jArray != NULL) {
+ (*env)->SetCharArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ }
free(jpTemp);
return jArray ;
@@ -693,11 +710,17 @@
jcharArray jArray;
jpTemp = (jchar*) malloc(ckLength * sizeof(jchar));
+ if (jpTemp == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
for (i=0; i<ckLength; i++) {
jpTemp[i] = ckUTF8CharToJChar(ckpArray[i]);
}
jArray = (*env)->NewCharArray(env, ckULongToJSize(ckLength));
- (*env)->SetCharArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ if (jArray != NULL) {
+ (*env)->SetCharArrayRegion(env, jArray, 0, ckULongToJSize(ckLength), jpTemp);
+ }
free(jpTemp);
return jArray ;
@@ -736,12 +759,11 @@
jboolean jValue;
jValueObjectClass = (*env)->FindClass(env, "java/lang/Boolean");
- assert(jValueObjectClass != 0);
+ if (jValueObjectClass == NULL) { return NULL; }
jConstructor = (*env)->GetMethodID(env, jValueObjectClass, "<init>", "(Z)V");
- assert(jConstructor != 0);
+ if (jConstructor == NULL) { return NULL; }
jValue = ckBBoolToJBoolean(*ckpValue);
jValueObject = (*env)->NewObject(env, jValueObjectClass, jConstructor, jValue);
- assert(jValueObject != 0);
return jValueObject ;
}
@@ -761,12 +783,11 @@
jlong jValue;
jValueObjectClass = (*env)->FindClass(env, "java/lang/Long");
- assert(jValueObjectClass != 0);
+ if (jValueObjectClass == NULL) { return NULL; }
jConstructor = (*env)->GetMethodID(env, jValueObjectClass, "<init>", "(J)V");
- assert(jConstructor != 0);
+ if (jConstructor == NULL) { return NULL; }
jValue = ckULongToJLong(*ckpValue);
jValueObject = (*env)->NewObject(env, jValueObjectClass, jConstructor, jValue);
- assert(jValueObject != 0);
return jValueObject ;
}
@@ -787,11 +808,15 @@
CK_BBOOL *ckpValue;
jObjectClass = (*env)->FindClass(env, "java/lang/Boolean");
- assert(jObjectClass != 0);
+ if (jObjectClass == NULL) { return NULL; }
jValueMethod = (*env)->GetMethodID(env, jObjectClass, "booleanValue", "()Z");
- assert(jValueMethod != 0);
+ if (jValueMethod == NULL) { return NULL; }
jValue = (*env)->CallBooleanMethod(env, jObject, jValueMethod);
ckpValue = (CK_BBOOL *) malloc(sizeof(CK_BBOOL));
+ if (ckpValue == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
*ckpValue = jBooleanToCKBBool(jValue);
return ckpValue ;
@@ -813,13 +838,16 @@
CK_BYTE_PTR ckpValue;
jObjectClass = (*env)->FindClass(env, "java/lang/Byte");
- assert(jObjectClass != 0);
+ if (jObjectClass == NULL) { return NULL; }
jValueMethod = (*env)->GetMethodID(env, jObjectClass, "byteValue", "()B");
- assert(jValueMethod != 0);
+ if (jValueMethod == NULL) { return NULL; }
jValue = (*env)->CallByteMethod(env, jObject, jValueMethod);
ckpValue = (CK_BYTE_PTR) malloc(sizeof(CK_BYTE));
+ if (ckpValue == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
*ckpValue = jByteToCKByte(jValue);
-
return ckpValue ;
}
@@ -839,13 +867,16 @@
CK_ULONG *ckpValue;
jObjectClass = (*env)->FindClass(env, "java/lang/Integer");
- assert(jObjectClass != 0);
+ if (jObjectClass == NULL) { return NULL; }
jValueMethod = (*env)->GetMethodID(env, jObjectClass, "intValue", "()I");
- assert(jValueMethod != 0);
+ if (jValueMethod == NULL) { return NULL; }
jValue = (*env)->CallIntMethod(env, jObject, jValueMethod);
ckpValue = (CK_ULONG *) malloc(sizeof(CK_ULONG));
+ if (ckpValue == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
*ckpValue = jLongToCKLong(jValue);
-
return ckpValue ;
}
@@ -865,11 +896,15 @@
CK_ULONG *ckpValue;
jObjectClass = (*env)->FindClass(env, "java/lang/Long");
- assert(jObjectClass != 0);
+ if (jObjectClass == NULL) { return NULL; }
jValueMethod = (*env)->GetMethodID(env, jObjectClass, "longValue", "()J");
- assert(jValueMethod != 0);
+ if (jValueMethod == NULL) { return NULL; }
jValue = (*env)->CallLongMethod(env, jObject, jValueMethod);
ckpValue = (CK_ULONG *) malloc(sizeof(CK_ULONG));
+ if (ckpValue == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
*ckpValue = jLongToCKULong(jValue);
return ckpValue ;
@@ -891,11 +926,15 @@
CK_CHAR_PTR ckpValue;
jObjectClass = (*env)->FindClass(env, "java/lang/Char");
- assert(jObjectClass != 0);
+ if (jObjectClass == NULL) { return NULL; }
jValueMethod = (*env)->GetMethodID(env, jObjectClass, "charValue", "()C");
- assert(jValueMethod != 0);
+ if (jValueMethod == NULL) { return NULL; }
jValue = (*env)->CallCharMethod(env, jObject, jValueMethod);
ckpValue = (CK_CHAR_PTR) malloc(sizeof(CK_CHAR));
+ if (ckpValue == NULL) {
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return NULL;
+ }
*ckpValue = jCharToCKChar(jValue);
return ckpValue ;
@@ -913,124 +952,172 @@
*/
void jObjectToPrimitiveCKObjectPtrPtr(JNIEnv *env, jobject jObject, CK_VOID_PTR *ckpObjectPtr, CK_ULONG *ckpLength)
{
- jclass jBooleanClass = (*env)->FindClass(env, "java/lang/Boolean");
- jclass jByteClass = (*env)->FindClass(env, "java/lang/Byte");
- jclass jCharacterClass = (*env)->FindClass(env, "java/lang/Character");
- jclass jClassClass = (*env)->FindClass(env, "java/lang/Class");
- /* jclass jShortClass = (*env)->FindClass(env, "java/lang/Short"); */
- jclass jIntegerClass = (*env)->FindClass(env, "java/lang/Integer");
- jclass jLongClass = (*env)->FindClass(env, "java/lang/Long");
- /* jclass jFloatClass = (*env)->FindClass(env, "java/lang/Float"); */
- /* jclass jDoubleClass = (*env)->FindClass(env, "java/lang/Double"); */
- jclass jDateClass = (*env)->FindClass(env, CLASS_DATE);
- jclass jStringClass = (*env)->FindClass(env, "java/lang/String");
- jclass jStringBufferClass = (*env)->FindClass(env, "java/lang/StringBuffer");
- jclass jBooleanArrayClass = (*env)->FindClass(env, "[Z");
- jclass jByteArrayClass = (*env)->FindClass(env, "[B");
- jclass jCharArrayClass = (*env)->FindClass(env, "[C");
- /* jclass jShortArrayClass = (*env)->FindClass(env, "[S"); */
- jclass jIntArrayClass = (*env)->FindClass(env, "[I");
- jclass jLongArrayClass = (*env)->FindClass(env, "[J");
- /* jclass jFloatArrayClass = (*env)->FindClass(env, "[F"); */
- /* jclass jDoubleArrayClass = (*env)->FindClass(env, "[D"); */
- jclass jObjectClass = (*env)->FindClass(env, "java/lang/Object");
- /* jclass jObjectArrayClass = (*env)->FindClass(env, "[java/lang/Object"); */
- /* ATTENTION: jObjectArrayClass is always NULL !! */
- /* CK_ULONG ckArrayLength; */
- /* CK_VOID_PTR *ckpElementObject; */
- /* CK_ULONG ckElementLength; */
- /* CK_ULONG i; */
+ jclass jLongClass, jBooleanClass, jByteArrayClass, jCharArrayClass;
+ jclass jByteClass, jDateClass, jCharacterClass, jIntegerClass;
+ jclass jBooleanArrayClass, jIntArrayClass, jLongArrayClass;
+ jclass jStringClass;
+ jclass jObjectClass, jClassClass;
CK_VOID_PTR ckpVoid = *ckpObjectPtr;
jmethodID jMethod;
jobject jClassObject;
jstring jClassNameString;
- jstring jExceptionMessagePrefix;
- jobject jExceptionMessageStringBuffer;
- jstring jExceptionMessage;
+ char *classNameString, *exceptionMsgPrefix, *exceptionMsg;
TRACE0("\nDEBUG: jObjectToPrimitiveCKObjectPtrPtr");
if (jObject == NULL) {
*ckpObjectPtr = NULL;
*ckpLength = 0;
- } else if ((*env)->IsInstanceOf(env, jObject, jLongClass)) {
+ return;
+ }
+
+ jLongClass = (*env)->FindClass(env, "java/lang/Long");
+ if (jLongClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jLongClass)) {
*ckpObjectPtr = jLongObjectToCKULongPtr(env, jObject);
*ckpLength = sizeof(CK_ULONG);
TRACE1("<converted long value %X>", *((CK_ULONG *) *ckpObjectPtr));
- } else if ((*env)->IsInstanceOf(env, jObject, jBooleanClass)) {
+ return;
+ }
+
+ jBooleanClass = (*env)->FindClass(env, "java/lang/Boolean");
+ if (jBooleanClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jBooleanClass)) {
*ckpObjectPtr = jBooleanObjectToCKBBoolPtr(env, jObject);
*ckpLength = sizeof(CK_BBOOL);
TRACE0(" <converted boolean value ");
TRACE0((*((CK_BBOOL *) *ckpObjectPtr) == TRUE) ? "TRUE>" : "FALSE>");
- } else if ((*env)->IsInstanceOf(env, jObject, jByteArrayClass)) {
+ return;
+ }
+
+ jByteArrayClass = (*env)->FindClass(env, "[B");
+ if (jByteArrayClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jByteArrayClass)) {
jByteArrayToCKByteArray(env, jObject, (CK_BYTE_PTR*)ckpObjectPtr, ckpLength);
- } else if ((*env)->IsInstanceOf(env, jObject, jCharArrayClass)) {
+ return;
+ }
+
+ jCharArrayClass = (*env)->FindClass(env, "[C");
+ if (jCharArrayClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jCharArrayClass)) {
jCharArrayToCKUTF8CharArray(env, jObject, (CK_UTF8CHAR_PTR*)ckpObjectPtr, ckpLength);
- } else if ((*env)->IsInstanceOf(env, jObject, jByteClass)) {
+ return;
+ }
+
+ jByteClass = (*env)->FindClass(env, "java/lang/Byte");
+ if (jByteClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jByteClass)) {
*ckpObjectPtr = jByteObjectToCKBytePtr(env, jObject);
*ckpLength = sizeof(CK_BYTE);
TRACE1("<converted byte value %X>", *((CK_BYTE *) *ckpObjectPtr));
- } else if ((*env)->IsInstanceOf(env, jObject, jDateClass)) {
+ return;
+ }
+
+ jDateClass = (*env)->FindClass(env, CLASS_DATE);
+ if (jDateClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jDateClass)) {
*ckpObjectPtr = jDateObjectPtrToCKDatePtr(env, jObject);
*ckpLength = sizeof(CK_DATE);
- TRACE3("<converted date value %.4s-%.2s-%.2s>", (*((CK_DATE *) *ckpObjectPtr)).year,
- (*((CK_DATE *) *ckpObjectPtr)).month,
- (*((CK_DATE *) *ckpObjectPtr)).day);
- } else if ((*env)->IsInstanceOf(env, jObject, jCharacterClass)) {
+ TRACE3("<converted date value %.4s-%.2s-%.2s>", (*((CK_DATE *) *ckpObjectPtr)).year, (*((CK_DATE *) *ckpObjectPtr)).month, (*((CK_DATE *) *ckpObjectPtr)).day);
+ return;
+ }
+
+ jCharacterClass = (*env)->FindClass(env, "java/lang/Character");
+ if (jCharacterClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jCharacterClass)) {
*ckpObjectPtr = jCharObjectToCKCharPtr(env, jObject);
*ckpLength = sizeof(CK_UTF8CHAR);
TRACE1("<converted char value %c>", *((CK_CHAR *) *ckpObjectPtr));
- } else if ((*env)->IsInstanceOf(env, jObject, jIntegerClass)) {
+ return;
+ }
+
+ jIntegerClass = (*env)->FindClass(env, "java/lang/Integer");
+ if (jIntegerClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jIntegerClass)) {
*ckpObjectPtr = jIntegerObjectToCKULongPtr(env, jObject);
*ckpLength = sizeof(CK_ULONG);
TRACE1("<converted integer value %X>", *((CK_ULONG *) *ckpObjectPtr));
- } else if ((*env)->IsInstanceOf(env, jObject, jBooleanArrayClass)) {
+ return;
+ }
+
+ jBooleanArrayClass = (*env)->FindClass(env, "[Z");
+ if (jBooleanArrayClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jBooleanArrayClass)) {
jBooleanArrayToCKBBoolArray(env, jObject, (CK_BBOOL**)ckpObjectPtr, ckpLength);
- } else if ((*env)->IsInstanceOf(env, jObject, jIntArrayClass)) {
+ return;
+ }
+
+ jIntArrayClass = (*env)->FindClass(env, "[I");
+ if (jIntArrayClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jIntArrayClass)) {
jLongArrayToCKULongArray(env, jObject, (CK_ULONG_PTR*)ckpObjectPtr, ckpLength);
- } else if ((*env)->IsInstanceOf(env, jObject, jLongArrayClass)) {
+ return;
+ }
+
+ jLongArrayClass = (*env)->FindClass(env, "[J");
+ if (jLongArrayClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jLongArrayClass)) {
jLongArrayToCKULongArray(env, jObject, (CK_ULONG_PTR*)ckpObjectPtr, ckpLength);
- } else if ((*env)->IsInstanceOf(env, jObject, jStringClass)) {
+ return;
+ }
+
+ jStringClass = (*env)->FindClass(env, "java/lang/String");
+ if (jStringClass == NULL) { return; }
+ if ((*env)->IsInstanceOf(env, jObject, jStringClass)) {
jStringToCKUTF8CharArray(env, jObject, (CK_UTF8CHAR_PTR*)ckpObjectPtr, ckpLength);
+ return;
+ }
- /* a Java object array is not used by CK_ATTRIBUTE by now... */
-/* } else if ((*env)->IsInstanceOf(env, jObject, jObjectArrayClass)) {
- ckArrayLength = (*env)->GetArrayLength(env, (jarray) jObject);
- ckpObjectPtr = (CK_VOID_PTR_PTR) malloc(sizeof(CK_VOID_PTR) * ckArrayLength);
- *ckpLength = 0;
- for (i = 0; i < ckArrayLength; i++) {
- jObjectToPrimitiveCKObjectPtrPtr(env, (*env)->GetObjectArrayElement(env, (jarray) jObject, i),
- ckpElementObject, &ckElementLength);
- (*ckpObjectPtr)[i] = *ckpElementObject;
- *ckpLength += ckElementLength;
- }
-*/
- } else {
- /* type of jObject unknown, throw PKCS11RuntimeException */
- jMethod = (*env)->GetMethodID(env, jObjectClass, "getClass", "()Ljava/lang/Class;");
- assert(jMethod != 0);
- jClassObject = (*env)->CallObjectMethod(env, jObject, jMethod);
- assert(jClassObject != 0);
- jMethod = (*env)->GetMethodID(env, jClassClass, "getName", "()Ljava/lang/String;");
- assert(jMethod != 0);
- jClassNameString = (jstring)
- (*env)->CallObjectMethod(env, jClassObject, jMethod);
- assert(jClassNameString != 0);
- jExceptionMessagePrefix = (*env)->NewStringUTF(env, "Java object of this class cannot be converted to native PKCS#11 type: ");
- jMethod = (*env)->GetMethodID(env, jStringBufferClass, "<init>", "(Ljava/lang/String;)V");
- assert(jMethod != 0);
- jExceptionMessageStringBuffer = (*env)->NewObject(env, jStringBufferClass, jMethod, jExceptionMessagePrefix);
- assert(jClassNameString != 0);
- jMethod = (*env)->GetMethodID(env, jStringBufferClass, "append", "(Ljava/lang/String;)Ljava/lang/StringBuffer;");
- assert(jMethod != 0);
- jExceptionMessage = (jstring)
- (*env)->CallObjectMethod(env, jExceptionMessageStringBuffer, jMethod, jClassNameString);
- assert(jExceptionMessage != 0);
-
- throwPKCS11RuntimeException(env, jExceptionMessage);
-
- *ckpObjectPtr = NULL;
- *ckpLength = 0;
+ /* type of jObject unknown, throw PKCS11RuntimeException */
+ jObjectClass = (*env)->FindClass(env, "java/lang/Object");
+ if (jObjectClass == NULL) { return; }
+ jMethod = (*env)->GetMethodID(env, jObjectClass, "getClass", "()Ljava/lang/Class;");
+ if (jMethod == NULL) { return; }
+ jClassObject = (*env)->CallObjectMethod(env, jObject, jMethod);
+ assert(jClassObject != 0);
+ jClassClass = (*env)->FindClass(env, "java/lang/Class");
+ if (jClassClass == NULL) { return; }
+ jMethod = (*env)->GetMethodID(env, jClassClass, "getName", "()Ljava/lang/String;");
+ if (jMethod == NULL) { return; }
+ jClassNameString = (jstring)
+ (*env)->CallObjectMethod(env, jClassObject, jMethod);
+ assert(jClassNameString != 0);
+ classNameString = (char*)
+ (*env)->GetStringUTFChars(env, jClassNameString, NULL);
+ if (classNameString == NULL) { return; }
+ exceptionMsgPrefix = "Java object of this class cannot be converted to native PKCS#11 type: ";
+ exceptionMsg = (char *)
+ malloc((strlen(exceptionMsgPrefix) + strlen(classNameString) + 1));
+ if (exceptionMsg == NULL) {
+ (*env)->ReleaseStringUTFChars(env, jClassNameString, classNameString);
+ JNU_ThrowOutOfMemoryError(env, 0);
+ return;
}
+ strcpy(exceptionMsg, exceptionMsgPrefix);
+ strcat(exceptionMsg, classNameString);
+ (*env)->ReleaseStringUTFChars(env, jClassNameString, classNameString);
+ throwPKCS11RuntimeException(env, exceptionMsg);
+ free(exceptionMsg);
+ *ckpObjectPtr = NULL;
+ *ckpLength = 0;
TRACE0("FINISHED\n");
}
+
+#ifdef P11_MEMORYDEBUG
+
+#undef malloc
+#undef free
+
+void *p11malloc(size_t c, char *file, int line) {
+ void *p = malloc(c);
+ printf("malloc\t%08x\t%d\t%s:%d\n", p, c, file, line); fflush(stdout);
+ return p;
+}
+
+void p11free(void *p, char *file, int line) {
+ printf("free\t%08x\t\t%s:%d\n", p, file, line); fflush(stdout);
+ free(p);
+}
+
+#endif
+
--- a/jdk/src/share/native/sun/security/pkcs11/wrapper/pkcs11wrapper.h Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/share/native/sun/security/pkcs11/wrapper/pkcs11wrapper.h Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Portions Copyright 2003-2006 Sun Microsystems, Inc. All Rights Reserved.
+ * Portions Copyright 2003-2009 Sun Microsystems, Inc. All Rights Reserved.
*/
/* Copyright (c) 2002 Graz University of Technology. All rights reserved.
@@ -154,6 +154,7 @@
#include "pkcs11.h"
#include <jni.h>
+#include <jni_util.h>
#define MAX_STACK_BUFFER_LEN (4 * 1024)
#define MAX_HEAP_BUFFER_LEN (64 * 1024)
@@ -277,12 +278,14 @@
*/
jlong ckAssertReturnValueOK(JNIEnv *env, CK_RV returnValue);
-void throwPKCS11RuntimeException(JNIEnv *env, jstring jmessage);
-void throwFileNotFoundException(JNIEnv *env, jstring jmessage);
void throwIOException(JNIEnv *env, const char *message);
-void throwIOExceptionUnicodeMessage(JNIEnv *env, const short *message);
+void throwPKCS11RuntimeException(JNIEnv *env, const char *message);
void throwDisconnectedRuntimeException(JNIEnv *env);
+/* function to free CK_ATTRIBUTE array
+ */
+void freeCKAttributeArray(CK_ATTRIBUTE_PTR attrPtr, int len);
+
/* funktions to convert Java arrays to a CK-type array and the array length */
void jBooleanArrayToCKBBoolArray(JNIEnv *env, const jbooleanArray jArray, CK_BBOOL **ckpArray, CK_ULONG_PTR ckLength);
@@ -438,3 +441,15 @@
extern jobject jInitArgsObject;
extern CK_C_INITIALIZE_ARGS_PTR ckpGlobalInitArgs;
#endif /* NO_CALLBACKS */
+
+#ifdef P11_MEMORYDEBUG
+#include <stdlib.h>
+
+/* Simple malloc/free dumper */
+void *p11malloc(size_t c, char *file, int line);
+void p11free(void *p, char *file, int line);
+
+#define malloc(c) (p11malloc((c), __FILE__, __LINE__))
+#define free(c) (p11free((c), __FILE__, __LINE__))
+
+#endif
--- a/jdk/src/solaris/native/java/net/NetworkInterface.c Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/solaris/native/java/net/NetworkInterface.c Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
/*
- * Copyright 2000-2008 Sun Microsystems, Inc. All Rights Reserved.
+ * Copyright 2000-2009 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
--- a/jdk/src/windows/native/sun/windows/awt.rc Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/windows/native/sun/windows/awt.rc Wed Jul 05 16:49:00 2017 +0200
@@ -23,7 +23,7 @@
// have any questions.
//
-#include "afxres.h"
+#include "windows.h"
// Need 2 defines so macro argument to XSTR will get expanded before quoting.
#define XSTR(x) STR(x)
--- a/jdk/src/windows/resource/version.rc Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/src/windows/resource/version.rc Wed Jul 05 16:49:00 2017 +0200
@@ -23,7 +23,7 @@
// have any questions.
//
-#include "afxres.h"
+#include "windows.h"
// Need 2 defines so macro argument to XSTR will get expanded before quoting.
#define XSTR(x) STR(x)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/security/Permission/ToString.java Wed Jul 05 16:49:00 2017 +0200
@@ -0,0 +1,101 @@
+/*
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 6549506
+ * @summary Specification of Permission.toString() method contradicts with
+ * JDK implementation
+ */
+
+import java.security.*;
+
+public class ToString {
+
+ public static void main(String[]args) throws Exception {
+ DummyWritePermission dummyPerm = new DummyWritePermission();
+ NullActionPermission nullActionPerm = new NullActionPermission();
+ System.out.println(dummyPerm.toString());
+ System.out.println(dummyPerm.getDescription());
+ System.out.println(nullActionPerm.toString());
+ System.out.println(nullActionPerm.getDescription());
+ if (!dummyPerm.toString().equals(dummyPerm.getDescription())) {
+ throw new Exception("The expected permission.toString() is " +
+ dummyPerm.getDescription() + ", but " +
+ dummyPerm.toString() + " returned!");
+ }
+
+ if (!nullActionPerm.toString().equals(nullActionPerm.getDescription())) {
+ throw new Exception("The expected permission.toString() is " +
+ nullActionPerm.getDescription() + ", but " +
+ nullActionPerm.toString() + " returned!");
+ }
+ }
+
+ private static abstract class SimplePermission extends Permission {
+ public SimplePermission(String name) {
+ super(name);
+ }
+
+ public boolean implies(Permission permission) {
+ return false;
+ }
+
+ public boolean equals(Object obj) {
+ return false;
+ }
+
+ public int hashCode() {
+ return 13;
+ }
+ }
+
+ private static class DummyWritePermission extends SimplePermission {
+ public DummyWritePermission() {
+ super("permit to");
+ }
+
+ public String getActions() {
+ return "write";
+ }
+
+ public String getDescription() {
+ return "(\"ToString$DummyWritePermission\" \"permit to\" \"write\")";
+ }
+ }
+
+ private static class NullActionPermission extends SimplePermission {
+ public NullActionPermission() {
+ super("permit to");
+ }
+
+ public String getActions() {
+ return null;
+ }
+
+ public String getDescription() {
+ return "(\"ToString$NullActionPermission\" \"permit to\")";
+ }
+ }
+
+}
--- a/jdk/test/java/util/zip/ZipFile/LargeZipFile.java Mon Mar 09 13:34:04 2009 -0700
+++ b/jdk/test/java/util/zip/ZipFile/LargeZipFile.java Wed Jul 05 16:49:00 2017 +0200
@@ -1,3 +1,26 @@
+/*
+ * 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.
+ */
+
import java.io.*;
import java.nio.*;
import java.util.*;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/tools/keytool/NoExtNPE.sh Wed Jul 05 16:49:00 2017 +0200
@@ -0,0 +1,65 @@
+#
+# 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.
+#
+
+# @test
+# @bug 6813402
+# @summary keytool cannot -printcert entries without extensions
+#
+# @run shell NoExtNPE.sh
+
+# set a few environment variables so that the shell-script can run stand-alone
+# in the source directory
+if [ "${TESTSRC}" = "" ] ; then
+ TESTSRC="."
+fi
+
+if [ "${TESTJAVA}" = "" ] ; then
+ echo "TESTJAVA not set. Test cannot execute."
+ echo "FAILED!!!"
+ exit 1
+fi
+
+# set platform-dependent variables
+OS=`uname -s`
+case "$OS" in
+ SunOS )
+ FILESEP="/"
+ ;;
+ Linux )
+ FILESEP="/"
+ ;;
+ Windows* )
+ FILESEP="\\"
+ ;;
+ * )
+ echo "Unrecognized system!"
+ exit 1;
+ ;;
+esac
+
+${TESTJAVA}${FILESEP}bin${FILESEP}keytool \
+ -list -v \
+ -keystore ${TESTSRC}${FILESEP}CloneKeyAskPassword.jks \
+ -storepass test123
+
+exit $?
--- a/make/Defs-internal.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/make/Defs-internal.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 1995-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 1995-2009 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
--- a/make/jdk-rules.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/make/jdk-rules.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2001-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2001-2009 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
@@ -106,7 +106,7 @@
$(MAKE) $(JDK_CLOBBER_TARGETS) $(JDK_BUILD_ARGUMENTS) ; )
jdk-sanity::
- @( $(CD) $(JDK_TOPDIR)/make && \
+ ( $(CD) $(JDK_TOPDIR)/make && \
$(MAKE) sanity HOTSPOT_IMPORT_CHECK=false $(JDK_BUILD_ARGUMENTS) ; )
compare-images: compare-image
--- a/make/jprt.config Mon Mar 09 13:34:04 2009 -0700
+++ b/make/jprt.config Wed Jul 05 16:49:00 2017 +0200
@@ -1,7 +1,7 @@
#!echo "This is not a shell script"
#############################################################################
#
-# Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2006-2009 Sun Microsystems, Inc. All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -358,6 +358,13 @@
ALT_SPONSOR2DIR=C:/sponsor_binaries
export ALT_SPONSOR2DIR
+ # JPRT systems can never run msival2.exe, set this to avoid them
+ SKIP_MSIVAL2=true
+ export SKIP_MSIVAL2
+ # Not easy to do
+ SKIP_COMPARE_IMAGES=true
+ export SKIP_COMPARE_IMAGES
+
fi
# Export PATH setting
--- a/make/jprt.gmk Mon Mar 09 13:34:04 2009 -0700
+++ b/make/jprt.gmk Wed Jul 05 16:49:00 2017 +0200
@@ -1,5 +1,5 @@
#
-# Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved.
+# Copyright 2006-2009 Sun Microsystems, Inc. All Rights Reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -36,7 +36,7 @@
JPRT_ARCHIVE_BUNDLE=$(ABS_OUTPUTDIR)/$(DEFAULT_BUILD_FLAVOR)-bundle.zip
JPRT_ARCHIVE_INSTALL_BUNDLE=$(ABS_OUTPUTDIR)/$(DEFAULT_BUILD_FLAVOR)-install-bundle.zip
-jprt_build_product: all_product_build
+jprt_build_product: sanity all_product_build
( $(CD) $(OUTPUTDIR)/j2sdk-image && \
$(ZIPEXE) -q -r $(JPRT_ARCHIVE_BUNDLE) . )
ifdef HAVE_JPRT_SAVE_BUNDLES