Mercurial > hg > truffle
changeset 7969:1eae78177059
Merge
| author | jiangli |
|---|---|
| date | Fri, 01 Feb 2013 15:25:37 -0500 |
| parents | 44c5fcd9cb25 (current diff) 9be6cde7919d (diff) |
| children | dc8ad3fd7050 |
| files | make/solaris/makefiles/kernel.make src/share/vm/oops/instanceKlass.hpp src/share/vm/oops/klass.hpp src/share/vm/oops/method.hpp |
| diffstat | 102 files changed, 2378 insertions(+), 682 deletions(-) [+] |
line wrap: on
line diff
--- a/.hgtags Thu Jan 24 10:57:38 2013 -0800 +++ b/.hgtags Fri Feb 01 15:25:37 2013 -0500 @@ -309,3 +309,5 @@ 1e129851479e4f5df439109fca2c7be1f1613522 hs25-b15 11619f33cd683c2f1d6ef72f1c6ff3dacf5a9f1c jdk8-b73 70c89bd6b895a10d25ca70e08093c09ff2005fda hs25-b16 +1a3e54283c54aaa8b3437813e8507fbdc966e5b6 jdk8-b74 +b4391649e91ea8d37f66317a03d6d2573a93d10d hs25-b17
--- a/make/Makefile Thu Jan 24 10:57:38 2013 -0800 +++ b/make/Makefile Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -87,7 +87,6 @@ # Typical C1/C2 targets made available with this Makefile C1_VM_TARGETS=product1 fastdebug1 optimized1 jvmg1 C2_VM_TARGETS=product fastdebug optimized jvmg -KERNEL_VM_TARGETS=productkernel fastdebugkernel optimizedkernel jvmgkernel ZERO_VM_TARGETS=productzero fastdebugzero optimizedzero jvmgzero SHARK_VM_TARGETS=productshark fastdebugshark optimizedshark jvmgshark MINIMAL1_VM_TARGETS=productminimal1 fastdebugminimal1 jvmgminimal1 @@ -161,11 +160,6 @@ $(CD) $(GAMMADIR)/make; \ $(MAKE) BUILD_FLAVOR=$@ VM_TARGET=$@ generic_build2 $(ALT_OUT) -$(KERNEL_VM_TARGETS): - $(CD) $(GAMMADIR)/make; \ - $(MAKE) BUILD_FLAVOR=$(@:%kernel=%) VM_TARGET=$@ \ - generic_buildkernel $(ALT_OUT) - $(ZERO_VM_TARGETS): $(CD) $(GAMMADIR)/make; \ $(MAKE) BUILD_FLAVOR=$(@:%zero=%) VM_TARGET=$@ \ @@ -223,24 +217,6 @@ $(MAKE_ARGS) $(VM_TARGET) endif -generic_buildkernel: - $(MKDIR) -p $(OUTPUTDIR) -ifeq ($(OSNAME),windows) - ifeq ($(ARCH_DATA_MODEL), 32) - $(CD) $(OUTPUTDIR); \ - $(NMAKE) -f $(ABS_OS_MAKEFILE) \ - Variant=kernel \ - WorkSpace=$(ABS_GAMMADIR) \ - BootStrapDir=$(ABS_BOOTDIR) \ - BuildUser=$(USERNAME) \ - $(MAKE_ARGS) $(VM_TARGET:%kernel=%) - else - @$(ECHO) "No kernel ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)" - endif -else - @$(ECHO) "No kernel ($(VM_TARGET)) for OS_NAME=$(OSNAME)" -endif - generic_buildzero: $(MKDIR) -p $(OUTPUTDIR) $(CD) $(OUTPUTDIR); \ @@ -314,12 +290,10 @@ DOCS_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_docs C1_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler1 C2_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler2 -KERNEL_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_kernel ZERO_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_zero SHARK_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_shark C1_DIR=$(C1_BASE_DIR)/$(VM_SUBDIR) C2_DIR=$(C2_BASE_DIR)/$(VM_SUBDIR) -KERNEL_DIR=$(KERNEL_BASE_DIR)/$(VM_SUBDIR) ZERO_DIR=$(ZERO_BASE_DIR)/$(VM_SUBDIR) SHARK_DIR=$(SHARK_BASE_DIR)/$(VM_SUBDIR) MINIMAL1_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_minimal1 @@ -333,10 +307,6 @@ MISC_DIR=$(C1_DIR) GEN_DIR=$(C1_BASE_DIR)/generated endif -ifeq ($(JVM_VARIANT_KERNEL), true) - MISC_DIR=$(C2_DIR) - GEN_DIR=$(C2_BASE_DIR)/generated -endif ifeq ($(JVM_VARIANT_ZEROSHARK), true) MISC_DIR=$(SHARK_DIR) GEN_DIR=$(SHARK_BASE_DIR)/generated @@ -386,16 +356,6 @@ $(install-file) $(EXPORT_SERVER_DIR)/%.map: $(C2_DIR)/%.map $(install-file) - -# Kernel files always come from kernel area -$(EXPORT_KERNEL_DIR)/%.diz: $(KERNEL_DIR)/%.diz - $(install-file) -$(EXPORT_KERNEL_DIR)/%.dll: $(KERNEL_DIR)/%.dll - $(install-file) -$(EXPORT_KERNEL_DIR)/%.pdb: $(KERNEL_DIR)/%.pdb - $(install-file) -$(EXPORT_KERNEL_DIR)/%.map: $(KERNEL_DIR)/%.map - $(install-file) endif # Minimal JVM files always come from minimal area @@ -538,7 +498,7 @@ $(install-file) # Xusage file -$(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_KERNEL_DIR)/Xusage.txt $(EXPORT_MINIMAL_DIR)/Xusage.txt: $(XUSAGE) +$(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_MINIMAL_DIR)/Xusage.txt: $(XUSAGE) $(prep-target) $(RM) $@.temp $(SED) 's/\(separated by \)[;:]/\1$(PATH_SEP)/g' $< > $@.temp @@ -551,7 +511,6 @@ clean_build: $(RM) -r $(C1_DIR) $(RM) -r $(C2_DIR) - $(RM) -r $(KERNEL_DIR) $(RM) -r $(ZERO_DIR) $(RM) -r $(SHARK_DIR) $(RM) -r $(MINIMAL1_DIR) @@ -586,10 +545,6 @@ $(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -server -Xinternalversion $(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -server -version endif - ifeq ($(JVM_VARIANT_KERNEL), true) - $(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -kernel -Xinternalversion - $(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -kernel -version - endif copy_product_jdk:: $(RM) -r $(JDK_IMAGE_DIR) @@ -665,7 +620,6 @@ @$(ECHO) "Other targets are:" @$(ECHO) " $(C1_VM_TARGETS)" @$(ECHO) " $(C2_VM_TARGETS)" - @$(ECHO) " $(KERNEL_VM_TARGETS)" @$(ECHO) " $(MINIMAL1_VM_TARGETS)" # Variable help (only common ones used by this workspace) @@ -761,8 +715,8 @@ include $(GAMMADIR)/make/jprt.gmk .PHONY: all world clobber clean help $(C1_VM_TARGETS) $(C2_VM_TARGETS) \ - $(KERNEL_VM_TARGETS) $(MINIMAL1_VM_TARGETS) \ - generic_build1 generic_build2 generic_buildkernel generic_buildminimal1 generic_export \ + $(MINIMAL1_VM_TARGETS) \ + generic_build1 generic_build2 generic_buildminimal1 generic_export \ export_product export_fastdebug export_debug export_optimized \ export_jdk_product export_jdk_fastdebug export_jdk_debug \ create_jdk copy_jdk update_jdk test_jdk \
--- a/make/bsd/makefiles/dtrace.make Thu Jan 24 10:57:38 2013 -0800 +++ b/make/bsd/makefiles/dtrace.make Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -25,10 +25,9 @@ # Rules to build jvm_db/dtrace, used by vm.make # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2 -# but not for CORE or KERNEL configurations. +# but not for CORE configuration. ifneq ("${TYPE}", "CORE") -ifneq ("${TYPE}", "KERNEL") ifeq ($(OS_VENDOR), Darwin) # we build dtrace for macosx using USDT2 probes @@ -280,13 +279,6 @@ endif # ifeq ($(OS_VENDOR), Darwin) -else # KERNEL build - -dtraceCheck: - $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds" - -endif # ifneq ("${TYPE}", "KERNEL") - else # CORE build dtraceCheck:
--- a/make/bsd/makefiles/mapfile-vers-debug Thu Jan 24 10:57:38 2013 -0800 +++ b/make/bsd/makefiles/mapfile-vers-debug Fri Feb 01 15:25:37 2013 -0500 @@ -188,6 +188,7 @@ JVM_IsSilentCompiler; JVM_IsSupportedJNIVersion; JVM_IsThreadAlive; + JVM_IsVMGeneratedMethodIx; JVM_LatestUserDefinedLoader; JVM_Listen; JVM_LoadClass0;
--- a/make/bsd/makefiles/mapfile-vers-product Thu Jan 24 10:57:38 2013 -0800 +++ b/make/bsd/makefiles/mapfile-vers-product Fri Feb 01 15:25:37 2013 -0500 @@ -188,6 +188,7 @@ JVM_IsSilentCompiler; JVM_IsSupportedJNIVersion; JVM_IsThreadAlive; + JVM_IsVMGeneratedMethodIx; JVM_LatestUserDefinedLoader; JVM_Listen; JVM_LoadClass0;
--- a/make/hotspot_version Thu Jan 24 10:57:38 2013 -0800 +++ b/make/hotspot_version Fri Feb 01 15:25:37 2013 -0500 @@ -35,7 +35,7 @@ HS_MAJOR_VER=25 HS_MINOR_VER=0 -HS_BUILD_NUMBER=17 +HS_BUILD_NUMBER=18 JDK_MAJOR_VER=1 JDK_MINOR_VER=8
--- a/make/linux/makefiles/mapfile-vers-debug Thu Jan 24 10:57:38 2013 -0800 +++ b/make/linux/makefiles/mapfile-vers-debug Fri Feb 01 15:25:37 2013 -0500 @@ -184,6 +184,7 @@ JVM_IsSilentCompiler; JVM_IsSupportedJNIVersion; JVM_IsThreadAlive; + JVM_IsVMGeneratedMethodIx; JVM_LatestUserDefinedLoader; JVM_Listen; JVM_LoadClass0;
--- a/make/linux/makefiles/mapfile-vers-product Thu Jan 24 10:57:38 2013 -0800 +++ b/make/linux/makefiles/mapfile-vers-product Fri Feb 01 15:25:37 2013 -0500 @@ -184,6 +184,7 @@ JVM_IsSilentCompiler; JVM_IsSupportedJNIVersion; JVM_IsThreadAlive; + JVM_IsVMGeneratedMethodIx; JVM_LatestUserDefinedLoader; JVM_Listen; JVM_LoadClass0;
--- a/make/solaris/Makefile Thu Jan 24 10:57:38 2013 -0800 +++ b/make/solaris/Makefile Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -157,13 +157,11 @@ SUBDIRS_C2 = $(addprefix $(OSNAME)_$(BUILDARCH)_compiler2/,$(TARGETS)) SUBDIRS_TIERED = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS)) SUBDIRS_CORE = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS)) -SUBDIRS_KERNEL = $(addprefix $(OSNAME)_$(BUILDARCH)_kernel/,$(TARGETS)) TARGETS_C2 = $(TARGETS) TARGETS_C1 = $(addsuffix 1,$(TARGETS)) TARGETS_TIERED = $(addsuffix tiered,$(TARGETS)) TARGETS_CORE = $(addsuffix core,$(TARGETS)) -TARGETS_KERNEL = $(addsuffix kernel,$(TARGETS)) BUILDTREE_MAKE = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) @@ -229,10 +227,6 @@ $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks $(BUILDTREE) VARIANT=core -$(SUBDIRS_KERNEL): $(BUILDTREE_MAKE) - $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks - $(BUILDTREE) VARIANT=kernel - # Define INSTALL=y at command line to automatically copy JVM into JAVA_HOME $(TARGETS_C2): $(SUBDIRS_C2) @@ -271,20 +265,10 @@ cd $(OSNAME)_$(BUILDARCH)_core/$(patsubst %core,%,$@) && $(MAKE) $(MFLAGS) install endif -$(TARGETS_KERNEL): $(SUBDIRS_KERNEL) - cd $(OSNAME)_$(BUILDARCH)_kernel/$(patsubst %kernel,%,$@) && $(MAKE) $(MFLAGS) -ifeq ($(TEST_IN_BUILD),true) - cd $(OSNAME)_$(BUILDARCH)_kernel/$(patsubst %kernel,%,$@) && ./test_gamma -endif -ifdef INSTALL - cd $(OSNAME)_$(BUILDARCH)_kernel/$(patsubst %kernel,%,$@) && $(MAKE) $(MFLAGS) install -endif - # Just build the tree, and nothing else: tree: $(SUBDIRS_C2) tree1: $(SUBDIRS_C1) treecore: $(SUBDIRS_CORE) -treekernel: $(SUBDIRS_KERNEL) # Doc target. This is the same for all build options. # Hence create a docs directory beside ...$(ARCH)_[...] @@ -304,10 +288,10 @@ clean_docs: rm -rf $(SUBDIR_DOCS) -clean_compiler1 clean_compiler2 clean_core clean_kernel: +clean_compiler1 clean_compiler2 clean_core: rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@) -clean: clean_compiler2 clean_compiler1 clean_core clean_docs clean_kernel +clean: clean_compiler2 clean_compiler1 clean_core clean_docs include $(GAMMADIR)/make/cscope.make
--- a/make/solaris/makefiles/dtrace.make Thu Jan 24 10:57:38 2013 -0800 +++ b/make/solaris/makefiles/dtrace.make Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -25,10 +25,9 @@ # Rules to build jvm_db/dtrace, used by vm.make # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2 -# but not for CORE or KERNEL configurations. +# but not for CORE configuration. ifneq ("${TYPE}", "CORE") -ifneq ("${TYPE}", "KERNEL") ifdef USE_GCC @@ -362,13 +361,6 @@ endif # ifdef USE_GCC -else # KERNEL build - -dtraceCheck: - $(QUIETLY) echo "**NOTICE** Dtrace support disabled for KERNEL builds" - -endif # ifneq ("${TYPE}", "KERNEL") - else # CORE build dtraceCheck:
--- a/make/solaris/makefiles/kernel.make Thu Jan 24 10:57:38 2013 -0800 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,32 +0,0 @@ -# -# Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. -# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. -# -# This code is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License version 2 only, as -# published by the Free Software Foundation. -# -# This code is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -# version 2 for more details (a copy is included in the LICENSE file that -# accompanied this code). -# -# You should have received a copy of the GNU General Public License version -# 2 along with this work; if not, write to the Free Software Foundation, -# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. -# -# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA -# or visit www.oracle.com if you need additional information or have any -# questions. -# -# -# -# Sets make macros for making kernel version of VM. -# This target on solaris is just tempoarily for debugging the kernel build. - -TYPE=KERNEL - -VM_SUBDIR = client - -CFLAGS += -DKERNEL
--- a/make/solaris/makefiles/mapfile-vers Thu Jan 24 10:57:38 2013 -0800 +++ b/make/solaris/makefiles/mapfile-vers Fri Feb 01 15:25:37 2013 -0500 @@ -184,6 +184,7 @@ JVM_IsSilentCompiler; JVM_IsSupportedJNIVersion; JVM_IsThreadAlive; + JVM_IsVMGeneratedMethodIx; JVM_LatestUserDefinedLoader; JVM_Listen; JVM_LoadClass0;
--- a/make/windows/build.bat Thu Jan 24 10:57:38 2013 -0800 +++ b/make/windows/build.bat Fri Feb 01 15:25:37 2013 -0500 @@ -1,6 +1,6 @@ @echo off REM -REM Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. +REM Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. REM DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. REM REM This code is free software; you can redistribute it and/or modify it @@ -67,7 +67,6 @@ :test1 if "%2" == "core" goto test2 -if "%2" == "kernel" goto test2 if "%2" == "compiler1" goto test2 if "%2" == "compiler2" goto test2 if "%2" == "tiered" goto test2 @@ -109,7 +108,7 @@ echo. echo where: echo flavor is "product", "debug" or "fastdebug", -echo version is "core", "kernel", "compiler1", "compiler2", or "tiered", +echo version is "core", "compiler1", "compiler2", or "tiered", echo workspace is source directory without trailing slash, echo bootstrap_dir is a full path to a JDK in which bin/java echo and bin/javac are present and working, and build_id is an
--- a/make/windows/create_obj_files.sh Thu Jan 24 10:57:38 2013 -0800 +++ b/make/windows/create_obj_files.sh Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -107,7 +107,6 @@ # Include dirs per type. case "${TYPE}" in "core") Src_Dirs="${CORE_PATHS}" ;; - "kernel") Src_Dirs="${BASE_PATHS} ${COMPILER1_PATHS}" ;; "compiler1") Src_Dirs="${CORE_PATHS} ${COMPILER1_PATHS}" ;; "compiler2") Src_Dirs="${CORE_PATHS} ${COMPILER2_PATHS}" ;; "tiered") Src_Dirs="${CORE_PATHS} ${COMPILER1_PATHS} ${COMPILER2_PATHS}" ;; @@ -120,16 +119,12 @@ SHARK_SPECIFIC_FILES="shark" ZERO_SPECIFIC_FILES="zero" -# These files need to be excluded when building the kernel target. -KERNEL_EXCLUDED_FILES="attachListener.cpp attachListener_windows.cpp metaspaceShared_${Platform_arch_model}.cpp forte.cpp fprofiler.cpp heapDumper.cpp heapInspection.cpp jniCheck.cpp jvmtiCodeBlobEvents.cpp jvmtiExtensions.cpp jvmtiImpl.cpp jvmtiRawMonitor.cpp jvmtiTagMap.cpp jvmtiTrace.cpp vmStructs.cpp g1MemoryPool.cpp psMemoryPool.cpp gcAdaptivePolicyCounters.cpp concurrentGCThread.cpp metaspaceShared.cpp mutableNUMASpace.cpp allocationStats.cpp gSpaceCounters.cpp immutableSpace.cpp mutableSpace.cpp spaceCounters.cpp yieldingWorkgroup.cpp" - # Always exclude these. Src_Files_EXCLUDE="jsig.c jvmtiEnvRecommended.cpp jvmtiEnvStub.cpp" # Exclude per type. case "${TYPE}" in "core") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;; - "kernel") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ${KERNEL_EXCLUDED_FILES} ciTypeFlow.cpp" ;; "compiler1") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER2_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES} ciTypeFlow.cpp" ;; "compiler2") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${COMPILER1_SPECIFIC_FILES} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES}" ;; "tiered") Src_Files_EXCLUDE="${Src_Files_EXCLUDE} ${ZERO_SPECIFIC_FILES} ${SHARK_SPECIFIC_FILES}" ;;
--- a/make/windows/makefiles/defs.make Thu Jan 24 10:57:38 2013 -0800 +++ b/make/windows/makefiles/defs.make Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -157,7 +157,7 @@ MAKE_ARGS += RM="$(RM)" MAKE_ARGS += ZIPEXE=$(ZIPEXE) -# On 32 bit windows we build server, client and kernel, on 64 bit just server. +# On 32 bit windows we build server and client, on 64 bit just server. ifeq ($(JVM_VARIANTS),) ifeq ($(ARCH_DATA_MODEL), 32) JVM_VARIANTS:=client,server @@ -250,7 +250,6 @@ EXPORT_SERVER_DIR = $(EXPORT_JRE_BIN_DIR)/server EXPORT_CLIENT_DIR = $(EXPORT_JRE_BIN_DIR)/client -EXPORT_KERNEL_DIR = $(EXPORT_JRE_BIN_DIR)/kernel ifeq ($(JVM_VARIANT_SERVER),true) EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt @@ -277,18 +276,6 @@ endif endif endif -ifeq ($(JVM_VARIANT_KERNEL),true) - EXPORT_LIST += $(EXPORT_KERNEL_DIR)/Xusage.txt - EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.$(LIBRARY_SUFFIX) - ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1) - ifeq ($(ZIP_DEBUGINFO_FILES),1) - EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.diz - else - EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.pdb - EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.map - endif - endif -endif EXPORT_LIST += $(EXPORT_JRE_LIB_DIR)/wb.jar
--- a/make/windows/makefiles/projectcreator.make Thu Jan 24 10:57:38 2013 -0800 +++ b/make/windows/makefiles/projectcreator.make Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -167,63 +167,6 @@ $(ProjectCreatorIDEOptionsIgnoreCompiler2:TARGET=core) ################################################## -# JKERNEL specific options -################################################## -ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \ - -define_kernel KERNEL \ -$(ProjectCreatorIDEOptionsIgnoreCompiler2:TARGET=kernel) \ - -ignorePath_kernel src/share/vm/gc_implementation/parallelScavenge \ - -ignorePath_kernel src/share/vm/gc_implementation/parNew \ - -ignorePath_kernel src/share/vm/gc_implementation/concurrentMarkSweep \ - -ignorePath_kernel src/share/vm/gc_implementation/g1 \ - -ignoreFile_kernel attachListener.cpp \ - -ignoreFile_kernel attachListener_windows.cpp \ - -ignoreFile_kernel dump.cpp \ - -ignoreFile_kernel dump_$(Platform_arch_model).cpp \ - -ignoreFile_kernel forte.cpp \ - -ignoreFile_kernel fprofiler.cpp \ - -ignoreFile_kernel heapDumper.cpp \ - -ignoreFile_kernel heapInspection.cpp \ - -ignoreFile_kernel jniCheck.cpp \ - -ignoreFile_kernel jvmtiCodeBlobEvents.cpp \ - -ignoreFile_kernel jvmtiExtensions.cpp \ - -ignoreFile_kernel jvmtiImpl.cpp \ - -ignoreFile_kernel jvmtiRawMonitor.cpp \ - -ignoreFile_kernel jvmtiTagMap.cpp \ - -ignoreFile_kernel jvmtiTrace.cpp \ - -ignoreFile_kernel jvmtiTrace.hpp \ - -ignoreFile_kernel restore.cpp \ - -ignoreFile_kernel serialize.cpp \ - -ignoreFile_kernel vmStructs.cpp \ - -ignoreFile_kernel g1MemoryPool.cpp \ - -ignoreFile_kernel g1MemoryPool.hpp \ - -ignoreFile_kernel psMemoryPool.cpp \ - -ignoreFile_kernel psMemoryPool.hpp \ - -ignoreFile_kernel gcAdaptivePolicyCounters.cpp \ - -ignoreFile_kernel concurrentGCThread.cpp \ - -ignoreFile_kernel mutableNUMASpace.cpp \ - -ignoreFile_kernel ciTypeFlow.cpp \ - -ignoreFile_kernel ciTypeFlow.hpp \ - -ignoreFile_kernel oop.pcgc.inline.hpp \ - -ignoreFile_kernel oop.psgc.inline.hpp \ - -ignoreFile_kernel allocationStats.cpp \ - -ignoreFile_kernel allocationStats.hpp \ - -ignoreFile_kernel concurrentGCThread.hpp \ - -ignoreFile_kernel gSpaceCounters.cpp \ - -ignoreFile_kernel gSpaceCounters.hpp \ - -ignoreFile_kernel gcAdaptivePolicyCounters.hpp \ - -ignoreFile_kernel immutableSpace.cpp \ - -ignoreFile_kernel mutableNUMASpace.hpp \ - -ignoreFile_kernel mutableSpace.cpp \ - -ignoreFile_kernel spaceCounters.cpp \ - -ignoreFile_kernel spaceCounters.hpp \ - -ignoreFile_kernel yieldingWorkgroup.cpp \ - -ignoreFile_kernel yieldingWorkgroup.hpp \ - -ignorePath_kernel vmStructs_ \ - -ignoreFile_kernel $(Platform_arch_model).ad \ - -additionalFile_kernel gcTaskManager.hpp - -################################################## # Client(C1) compiler specific options ################################################## ProjectCreatorIDEOptions=$(ProjectCreatorIDEOptions) \
--- a/make/windows/makefiles/vm.make Thu Jan 24 10:57:38 2013 -0800 +++ b/make/windows/makefiles/vm.make Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ # -# Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -44,10 +44,6 @@ # No need to define anything, CORE is defined as !COMPILER1 && !COMPILER2 !endif -!if "$(Variant)" == "kernel" -CXX_FLAGS=$(CXX_FLAGS) /D "KERNEL" -!endif - !if "$(Variant)" == "compiler1" CXX_FLAGS=$(CXX_FLAGS) /D "COMPILER1" !endif
--- a/src/cpu/x86/vm/assembler_x86.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/assembler_x86.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -2263,6 +2263,18 @@ emit_simd_arith(0x67, dst, src, VEX_SIMD_66); } +void Assembler::vpackuswb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256) { + assert(VM_Version::supports_avx() && !vector256 || VM_Version::supports_avx2(), "256 bit integer vectors requires AVX2"); + emit_vex_arith(0x67, dst, nds, src, VEX_SIMD_66, vector256); +} + +void Assembler::vpermq(XMMRegister dst, XMMRegister src, int imm8, bool vector256) { + int encode = simd_prefix_and_encode(dst, xnoreg, src, VEX_SIMD_66, VEX_OPCODE_0F_3A, true, vector256); + emit_int8(0x00); + emit_int8(0xC0 | encode); + emit_int8(imm8); +} + void Assembler::pcmpestri(XMMRegister dst, Address src, int imm8) { assert(VM_Version::supports_sse4_2(), ""); InstructionMark im(this); @@ -2475,7 +2487,7 @@ assert(dst != xnoreg, "sanity"); int dst_enc = dst->encoding(); // swap src<->dst for encoding - vex_prefix(src, dst_enc, dst_enc, VEX_SIMD_66, VEX_OPCODE_0F_38, false, vector256); + vex_prefix(src, 0, dst_enc, VEX_SIMD_66, VEX_OPCODE_0F_38, false, vector256); emit_int8(0x17); emit_operand(dst, src); }
--- a/src/cpu/x86/vm/assembler_x86.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/assembler_x86.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -543,7 +543,7 @@ // of instructions are freely declared without the need for wrapping them an ifdef. // (Some dangerous instructions are ifdef's out of inappropriate jvm's.) // In the .cpp file the implementations are wrapped so that they are dropped out - // of the resulting jvm. This is done mostly to keep the footprint of KERNEL + // of the resulting jvm. This is done mostly to keep the footprint of MINIMAL // to the size it was prior to merging up the 32bit and 64bit assemblers. // // This does mean you'll get a linker/runtime error if you use a 64bit only instruction @@ -1395,6 +1395,10 @@ // Pack with unsigned saturation void packuswb(XMMRegister dst, XMMRegister src); void packuswb(XMMRegister dst, Address src); + void vpackuswb(XMMRegister dst, XMMRegister nds, XMMRegister src, bool vector256); + + // Pemutation of 64bit words + void vpermq(XMMRegister dst, XMMRegister src, int imm8, bool vector256); // SSE4.2 string instructions void pcmpestri(XMMRegister xmm1, XMMRegister xmm2, int imm8);
--- a/src/cpu/x86/vm/macroAssembler_x86.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/macroAssembler_x86.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -6209,6 +6209,128 @@ } BIND(L_exit); } + +// encode char[] to byte[] in ISO_8859_1 +void MacroAssembler::encode_iso_array(Register src, Register dst, Register len, + XMMRegister tmp1Reg, XMMRegister tmp2Reg, + XMMRegister tmp3Reg, XMMRegister tmp4Reg, + Register tmp5, Register result) { + // rsi: src + // rdi: dst + // rdx: len + // rcx: tmp5 + // rax: result + ShortBranchVerifier sbv(this); + assert_different_registers(src, dst, len, tmp5, result); + Label L_done, L_copy_1_char, L_copy_1_char_exit; + + // set result + xorl(result, result); + // check for zero length + testl(len, len); + jcc(Assembler::zero, L_done); + movl(result, len); + + // Setup pointers + lea(src, Address(src, len, Address::times_2)); // char[] + lea(dst, Address(dst, len, Address::times_1)); // byte[] + negptr(len); + + if (UseSSE42Intrinsics || UseAVX >= 2) { + Label L_chars_8_check, L_copy_8_chars, L_copy_8_chars_exit; + Label L_chars_16_check, L_copy_16_chars, L_copy_16_chars_exit; + + if (UseAVX >= 2) { + Label L_chars_32_check, L_copy_32_chars, L_copy_32_chars_exit; + movl(tmp5, 0xff00ff00); // create mask to test for Unicode chars in vector + movdl(tmp1Reg, tmp5); + vpbroadcastd(tmp1Reg, tmp1Reg); + jmpb(L_chars_32_check); + + bind(L_copy_32_chars); + vmovdqu(tmp3Reg, Address(src, len, Address::times_2, -64)); + vmovdqu(tmp4Reg, Address(src, len, Address::times_2, -32)); + vpor(tmp2Reg, tmp3Reg, tmp4Reg, /* vector256 */ true); + vptest(tmp2Reg, tmp1Reg); // check for Unicode chars in vector + jccb(Assembler::notZero, L_copy_32_chars_exit); + vpackuswb(tmp3Reg, tmp3Reg, tmp4Reg, /* vector256 */ true); + vpermq(tmp4Reg, tmp3Reg, 0xD8, /* vector256 */ true); + vmovdqu(Address(dst, len, Address::times_1, -32), tmp4Reg); + + bind(L_chars_32_check); + addptr(len, 32); + jccb(Assembler::lessEqual, L_copy_32_chars); + + bind(L_copy_32_chars_exit); + subptr(len, 16); + jccb(Assembler::greater, L_copy_16_chars_exit); + + } else if (UseSSE42Intrinsics) { + movl(tmp5, 0xff00ff00); // create mask to test for Unicode chars in vector + movdl(tmp1Reg, tmp5); + pshufd(tmp1Reg, tmp1Reg, 0); + jmpb(L_chars_16_check); + } + + bind(L_copy_16_chars); + if (UseAVX >= 2) { + vmovdqu(tmp2Reg, Address(src, len, Address::times_2, -32)); + vptest(tmp2Reg, tmp1Reg); + jccb(Assembler::notZero, L_copy_16_chars_exit); + vpackuswb(tmp2Reg, tmp2Reg, tmp1Reg, /* vector256 */ true); + vpermq(tmp3Reg, tmp2Reg, 0xD8, /* vector256 */ true); + } else { + if (UseAVX > 0) { + movdqu(tmp3Reg, Address(src, len, Address::times_2, -32)); + movdqu(tmp4Reg, Address(src, len, Address::times_2, -16)); + vpor(tmp2Reg, tmp3Reg, tmp4Reg, /* vector256 */ false); + } else { + movdqu(tmp3Reg, Address(src, len, Address::times_2, -32)); + por(tmp2Reg, tmp3Reg); + movdqu(tmp4Reg, Address(src, len, Address::times_2, -16)); + por(tmp2Reg, tmp4Reg); + } + ptest(tmp2Reg, tmp1Reg); // check for Unicode chars in vector + jccb(Assembler::notZero, L_copy_16_chars_exit); + packuswb(tmp3Reg, tmp4Reg); + } + movdqu(Address(dst, len, Address::times_1, -16), tmp3Reg); + + bind(L_chars_16_check); + addptr(len, 16); + jccb(Assembler::lessEqual, L_copy_16_chars); + + bind(L_copy_16_chars_exit); + subptr(len, 8); + jccb(Assembler::greater, L_copy_8_chars_exit); + + bind(L_copy_8_chars); + movdqu(tmp3Reg, Address(src, len, Address::times_2, -16)); + ptest(tmp3Reg, tmp1Reg); + jccb(Assembler::notZero, L_copy_8_chars_exit); + packuswb(tmp3Reg, tmp1Reg); + movq(Address(dst, len, Address::times_1, -8), tmp3Reg); + addptr(len, 8); + jccb(Assembler::lessEqual, L_copy_8_chars); + + bind(L_copy_8_chars_exit); + subptr(len, 8); + jccb(Assembler::zero, L_done); + } + + bind(L_copy_1_char); + load_unsigned_short(tmp5, Address(src, len, Address::times_2, 0)); + testl(tmp5, 0xff00); // check if Unicode char + jccb(Assembler::notZero, L_copy_1_char_exit); + movb(Address(dst, len, Address::times_1, 0), tmp5); + addptr(len, 1); + jccb(Assembler::less, L_copy_1_char); + + bind(L_copy_1_char_exit); + addptr(result, len); // len is negative count of not processed elements + bind(L_done); +} + #undef BIND #undef BLOCK_COMMENT
--- a/src/cpu/x86/vm/macroAssembler_x86.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/macroAssembler_x86.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1135,6 +1135,10 @@ Register to, Register value, Register count, Register rtmp, XMMRegister xtmp); + void encode_iso_array(Register src, Register dst, Register len, + XMMRegister tmp1, XMMRegister tmp2, XMMRegister tmp3, + XMMRegister tmp4, Register tmp5, Register result); + #undef VIRTUAL };
--- a/src/cpu/x86/vm/vm_version_x86.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/vm_version_x86.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -661,6 +661,14 @@ } } } +#if defined(COMPILER2) && defined(_ALLBSD_SOURCE) + if (MaxVectorSize > 16) { + // Limit vectors size to 16 bytes on BSD until it fixes + // restoring upper 128bit of YMM registers on return + // from signal handler. + FLAG_SET_DEFAULT(MaxVectorSize, 16); + } +#endif // COMPILER2 // Use population count instruction if available. if (supports_popcnt()) {
--- a/src/cpu/x86/vm/x86_32.ad Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/x86_32.ad Fri Feb 01 15:25:37 2013 -0500 @@ -11687,6 +11687,23 @@ ins_pipe( pipe_slow ); %} +// encode char[] to byte[] in ISO_8859_1 +instruct encode_iso_array(eSIRegP src, eDIRegP dst, eDXRegI len, + regD tmp1, regD tmp2, regD tmp3, regD tmp4, + eCXRegI tmp5, eAXRegI result, eFlagsReg cr) %{ + match(Set result (EncodeISOArray src (Binary dst len))); + effect(TEMP tmp1, TEMP tmp2, TEMP tmp3, TEMP tmp4, USE_KILL src, USE_KILL dst, USE_KILL len, KILL tmp5, KILL cr); + + format %{ "Encode array $src,$dst,$len -> $result // KILL ECX, EDX, $tmp1, $tmp2, $tmp3, $tmp4, ESI, EDI " %} + ins_encode %{ + __ encode_iso_array($src$$Register, $dst$$Register, $len$$Register, + $tmp1$$XMMRegister, $tmp2$$XMMRegister, $tmp3$$XMMRegister, + $tmp4$$XMMRegister, $tmp5$$Register, $result$$Register); + %} + ins_pipe( pipe_slow ); +%} + + //----------Control Flow Instructions------------------------------------------ // Signed compare Instructions instruct compI_eReg(eFlagsReg cr, rRegI op1, rRegI op2) %{
--- a/src/cpu/x86/vm/x86_64.ad Thu Jan 24 10:57:38 2013 -0800 +++ b/src/cpu/x86/vm/x86_64.ad Fri Feb 01 15:25:37 2013 -0500 @@ -10495,6 +10495,23 @@ ins_pipe( pipe_slow ); %} +// encode char[] to byte[] in ISO_8859_1 +instruct encode_iso_array(rsi_RegP src, rdi_RegP dst, rdx_RegI len, + regD tmp1, regD tmp2, regD tmp3, regD tmp4, + rcx_RegI tmp5, rax_RegI result, rFlagsReg cr) %{ + match(Set result (EncodeISOArray src (Binary dst len))); + effect(TEMP tmp1, TEMP tmp2, TEMP tmp3, TEMP tmp4, USE_KILL src, USE_KILL dst, USE_KILL len, KILL tmp5, KILL cr); + + format %{ "Encode array $src,$dst,$len -> $result // KILL RCX, RDX, $tmp1, $tmp2, $tmp3, $tmp4, RSI, RDI " %} + ins_encode %{ + __ encode_iso_array($src$$Register, $dst$$Register, $len$$Register, + $tmp1$$XMMRegister, $tmp2$$XMMRegister, $tmp3$$XMMRegister, + $tmp4$$XMMRegister, $tmp5$$Register, $result$$Register); + %} + ins_pipe( pipe_slow ); +%} + + //----------Control Flow Instructions------------------------------------------ // Signed compare Instructions
--- a/src/share/vm/adlc/formssel.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/adlc/formssel.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -862,8 +862,10 @@ ( strcmp(_matrule->_rChild->_opType,"AryEq" )==0 || strcmp(_matrule->_rChild->_opType,"StrComp" )==0 || strcmp(_matrule->_rChild->_opType,"StrEquals" )==0 || - strcmp(_matrule->_rChild->_opType,"StrIndexOf")==0 )) { + strcmp(_matrule->_rChild->_opType,"StrIndexOf")==0 || + strcmp(_matrule->_rChild->_opType,"EncodeISOArray")==0)) { // String.(compareTo/equals/indexOf) and Arrays.equals + // and sun.nio.cs.iso8859_1$Encoder.EncodeISOArray // take 1 control and 1 memory edges. return 2; }
--- a/src/share/vm/classfile/classFileParser.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/classfile/classFileParser.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1802,11 +1802,9 @@ ClassFileParser::AnnotationCollector::annotation_index(ClassLoaderData* loader_data, Symbol* name) { vmSymbols::SID sid = vmSymbols::find_sid(name); - bool privileged = false; - if (loader_data->is_the_null_class_loader_data()) { - // Privileged code can use all annotations. Other code silently drops some. - privileged = true; - } + // Privileged code can use all annotations. Other code silently drops some. + bool privileged = loader_data->is_the_null_class_loader_data() || + loader_data->is_anonymous(); switch (sid) { case vmSymbols::VM_SYMBOL_ENUM_NAME(java_lang_invoke_ForceInline_signature): if (_location != _in_method) break; // only allow for methods
--- a/src/share/vm/classfile/classLoaderData.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/classfile/classLoaderData.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -724,13 +724,13 @@ } MetaspaceAux::dump(out); } +#endif // PRODUCT void ClassLoaderData::print_value_on(outputStream* out) const { if (class_loader() == NULL) { - out->print_cr("NULL class_loader"); + out->print("NULL class_loader"); } else { out->print("class loader "PTR_FORMAT, this); class_loader()->print_value_on(out); } } -#endif // PRODUCT
--- a/src/share/vm/classfile/classLoaderData.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/classfile/classLoaderData.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -220,7 +220,7 @@ void set_jmethod_ids(JNIMethodBlock* new_block) { _jmethod_ids = new_block; } void print_value() { print_value_on(tty); } - void print_value_on(outputStream* out) const PRODUCT_RETURN; + void print_value_on(outputStream* out) const; void dump(outputStream * const out) PRODUCT_RETURN; void verify(); const char* loader_name();
--- a/src/share/vm/classfile/systemDictionary.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/classfile/systemDictionary.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1199,66 +1199,6 @@ return ik; } -#ifdef KERNEL -// Some classes on the bootstrap class path haven't been installed on the -// system yet. Call the DownloadManager method to make them appear in the -// bootstrap class path and try again to load the named class. -// Note that with delegation class loaders all classes in another loader will -// first try to call this so it'd better be fast!! -static instanceKlassHandle download_and_retry_class_load( - Symbol* class_name, - TRAPS) { - - Klass* dlm = SystemDictionary::DownloadManager_klass(); - instanceKlassHandle nk; - - // If download manager class isn't loaded just return. - if (dlm == NULL) return nk; - - { HandleMark hm(THREAD); - ResourceMark rm(THREAD); - Handle s = java_lang_String::create_from_symbol(class_name, CHECK_(nk)); - Handle class_string = java_lang_String::externalize_classname(s, CHECK_(nk)); - - // return value - JavaValue result(T_OBJECT); - - // Call the DownloadManager. We assume that it has a lock because - // multiple classes could be not found and downloaded at the same time. - // class sun.misc.DownloadManager; - // public static String getBootClassPathEntryForClass(String className); - JavaCalls::call_static(&result, - KlassHandle(THREAD, dlm), - vmSymbols::getBootClassPathEntryForClass_name(), - vmSymbols::string_string_signature(), - class_string, - CHECK_(nk)); - - // Get result.string and add to bootclasspath - assert(result.get_type() == T_OBJECT, "just checking"); - oop obj = (oop) result.get_jobject(); - if (obj == NULL) { return nk; } - - Handle h_obj(THREAD, obj); - char* new_class_name = java_lang_String::as_platform_dependent_str(h_obj, - CHECK_(nk)); - - // lock the loader - // we use this lock because JVMTI does. - Handle loader_lock(THREAD, SystemDictionary::system_loader_lock()); - - ObjectLocker ol(loader_lock, THREAD); - // add the file to the bootclasspath - ClassLoader::update_class_path_entry_list(new_class_name, true); - } // end HandleMark - - if (TraceClassLoading) { - ClassLoader::print_bootclasspath(); - } - return ClassLoader::load_classfile(class_name, CHECK_(nk)); -} -#endif // KERNEL - instanceKlassHandle SystemDictionary::load_instance_class(Symbol* class_name, Handle class_loader, TRAPS) { instanceKlassHandle nh = instanceKlassHandle(); // null Handle @@ -1278,15 +1218,6 @@ k = ClassLoader::load_classfile(class_name, CHECK_(nh)); } -#ifdef KERNEL - // If the VM class loader has failed to load the class, call the - // DownloadManager class to make it magically appear on the classpath - // and try again. This is only configured with the Kernel VM. - if (k.is_null()) { - k = download_and_retry_class_load(class_name, CHECK_(nh)); - } -#endif // KERNEL - // find_or_define_instance_class may return a different InstanceKlass if (!k.is_null()) { k = find_or_define_instance_class(class_name, class_loader, k, CHECK_(nh)); @@ -1822,13 +1753,7 @@ Symbol* symbol = vmSymbols::symbol_at((vmSymbols::SID)sid); Klass** klassp = &_well_known_klasses[id]; bool must_load = (init_opt < SystemDictionary::Opt); - bool try_load = true; - if (init_opt == SystemDictionary::Opt_Kernel) { -#ifndef KERNEL - try_load = false; -#endif //KERNEL - } - if ((*klassp) == NULL && try_load) { + if ((*klassp) == NULL) { if (must_load) { (*klassp) = resolve_or_fail(symbol, true, CHECK_0); // load required class } else { @@ -1918,12 +1843,6 @@ //_box_klasses[T_OBJECT] = WK_KLASS(object_klass); //_box_klasses[T_ARRAY] = WK_KLASS(object_klass); -#ifdef KERNEL - if (DownloadManager_klass() == NULL) { - warning("Cannot find sun/jkernel/DownloadManager"); - } -#endif // KERNEL - { // Compute whether we should use loadClass or loadClassInternal when loading classes. Method* method = InstanceKlass::cast(ClassLoader_klass())->find_method(vmSymbols::loadClassInternal_name(), vmSymbols::string_class_signature()); _has_loadClassInternal = (method != NULL);
--- a/src/share/vm/classfile/systemDictionary.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/classfile/systemDictionary.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -168,8 +168,6 @@ /* It's okay if this turns out to be NULL in non-1.4 JDKs. */ \ do_klass(nio_Buffer_klass, java_nio_Buffer, Opt ) \ \ - do_klass(DownloadManager_klass, sun_jkernel_DownloadManager, Opt_Kernel ) \ - \ do_klass(PostVMInitHook_klass, sun_misc_PostVMInitHook, Opt ) \ \ /* Preload boxing klasses */ \ @@ -211,7 +209,6 @@ Opt, // preload tried; NULL if not present Opt_Only_JDK14NewRef, // preload tried; use only with NewReflection Opt_Only_JDK15, // preload tried; use only with JDK1.5+ - Opt_Kernel, // preload tried only #ifdef KERNEL OPTION_LIMIT, CEIL_LG_OPTION_LIMIT = 4 // OPTION_LIMIT <= (1<<CEIL_LG_OPTION_LIMIT) }; @@ -394,7 +391,6 @@ static Klass* check_klass_Pre( Klass* k) { return check_klass(k); } static Klass* check_klass_Pre_JSR292(Klass* k) { return EnableInvokeDynamic ? check_klass(k) : k; } static Klass* check_klass_Opt( Klass* k) { return k; } - static Klass* check_klass_Opt_Kernel(Klass* k) { return k; } //== Opt static Klass* check_klass_Opt_Only_JDK15(Klass* k) { assert(JDK_Version::is_gte_jdk15x_version(), "JDK 1.5 only"); return k;
--- a/src/share/vm/classfile/vmSymbols.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/classfile/vmSymbols.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -108,7 +108,6 @@ template(java_lang_Compiler, "java/lang/Compiler") \ template(sun_misc_Signal, "sun/misc/Signal") \ template(java_lang_AssertionStatusDirectives, "java/lang/AssertionStatusDirectives") \ - template(sun_jkernel_DownloadManager, "sun/jkernel/DownloadManager") \ template(getBootClassPathEntryForClass_name, "getBootClassPathEntryForClass") \ template(sun_misc_PostVMInitHook, "sun/misc/PostVMInitHook") \ template(sun_misc_Launcher_ExtClassLoader, "sun/misc/Launcher$ExtClassLoader") \ @@ -735,6 +734,11 @@ do_intrinsic(_checkIndex, java_nio_Buffer, checkIndex_name, int_int_signature, F_R) \ do_name( checkIndex_name, "checkIndex") \ \ + do_class(sun_nio_cs_iso8859_1_Encoder, "sun/nio/cs/ISO_8859_1$Encoder") \ + do_intrinsic(_encodeISOArray, sun_nio_cs_iso8859_1_Encoder, encodeISOArray_name, encodeISOArray_signature, F_S) \ + do_name( encodeISOArray_name, "encodeISOArray") \ + do_signature(encodeISOArray_signature, "([CI[BII)I") \ + \ /* java/lang/ref/Reference */ \ do_intrinsic(_Reference_get, java_lang_ref_Reference, get_name, void_object_signature, F_R) \ \
--- a/src/share/vm/compiler/oopMap.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/compiler/oopMap.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -542,17 +542,17 @@ st->print("Oop"); break; case OopMapValue::value_value: - st->print("Value" ); + st->print("Value"); break; case OopMapValue::narrowoop_value: - tty->print("NarrowOop" ); + st->print("NarrowOop"); break; case OopMapValue::callee_saved_value: - st->print("Callers_" ); + st->print("Callers_"); optional->print_on(st); break; case OopMapValue::derived_oop_value: - st->print("Derived_oop_" ); + st->print("Derived_oop_"); optional->print_on(st); break; default:
--- a/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -131,17 +131,23 @@ #ifndef PRODUCT +template <> const int WorkerDataArray<int>::_uninitialized = -1; +template <> const double WorkerDataArray<double>::_uninitialized = -1.0; +template <> const size_t WorkerDataArray<size_t>::_uninitialized = (size_t)-1; + template <class T> void WorkerDataArray<T>::reset() { for (uint i = 0; i < _length; i++) { - _data[i] = (T)-1; + _data[i] = (T)_uninitialized; } } template <class T> void WorkerDataArray<T>::verify() { for (uint i = 0; i < _length; i++) { - assert(_data[i] >= (T)0, err_msg("Invalid data for worker %d", i)); + assert(_data[i] != _uninitialized, + err_msg("Invalid data for worker " UINT32_FORMAT ", data: %lf, uninitialized: %lf", + i, (double)_data[i], (double)_uninitialized)); } } @@ -201,20 +207,20 @@ _last_termination_attempts.verify(); _last_gc_worker_end_times_ms.verify(); - for (uint i = 0; i < _active_gc_threads; i++) { - double worker_time = _last_gc_worker_end_times_ms.get(i) - _last_gc_worker_start_times_ms.get(i); - _last_gc_worker_times_ms.set(i, worker_time); + for (uint i = 0; i < _active_gc_threads; i++) { + double worker_time = _last_gc_worker_end_times_ms.get(i) - _last_gc_worker_start_times_ms.get(i); + _last_gc_worker_times_ms.set(i, worker_time); - double worker_known_time = _last_ext_root_scan_times_ms.get(i) + - _last_satb_filtering_times_ms.get(i) + - _last_update_rs_times_ms.get(i) + - _last_scan_rs_times_ms.get(i) + - _last_obj_copy_times_ms.get(i) + - _last_termination_times_ms.get(i); + double worker_known_time = _last_ext_root_scan_times_ms.get(i) + + _last_satb_filtering_times_ms.get(i) + + _last_update_rs_times_ms.get(i) + + _last_scan_rs_times_ms.get(i) + + _last_obj_copy_times_ms.get(i) + + _last_termination_times_ms.get(i); - double worker_other_time = worker_time - worker_known_time; - _last_gc_worker_other_times_ms.set(i, worker_other_time); - } + double worker_other_time = worker_time - worker_known_time; + _last_gc_worker_other_times_ms.set(i, worker_other_time); + } _last_gc_worker_times_ms.verify(); _last_gc_worker_other_times_ms.verify();
--- a/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/gc_implementation/g1/g1GCPhaseTimes.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -35,6 +35,8 @@ const char* _print_format; bool _print_sum; + NOT_PRODUCT(static const T _uninitialized;) + // We are caching the sum and average to only have to calculate them once. // This is not done in an MT-safe way. It is intetened to allow single // threaded code to call sum() and average() multiple times in any order
--- a/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/gc_implementation/shared/vmGCOperations.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -167,7 +167,9 @@ ch->collect_as_vm_thread(GCCause::_heap_inspection); } } - HeapInspection::heap_inspection(_out, _need_prologue /* need_prologue */); + HeapInspection inspect(_csv_format, _print_help, _print_class_stats, + _columns); + inspect.heap_inspection(_out, _need_prologue /* need_prologue */); }
--- a/src/share/vm/gc_implementation/shared/vmGCOperations.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/gc_implementation/shared/vmGCOperations.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -130,6 +130,10 @@ outputStream* _out; bool _full_gc; bool _need_prologue; + bool _csv_format; // "comma separated values" format for spreadsheet. + bool _print_help; + bool _print_class_stats; + const char* _columns; public: VM_GC_HeapInspection(outputStream* out, bool request_full_gc, bool need_prologue) : @@ -140,6 +144,10 @@ _out = out; _full_gc = request_full_gc; _need_prologue = need_prologue; + _csv_format = false; + _print_help = false; + _print_class_stats = false; + _columns = NULL; } ~VM_GC_HeapInspection() {} @@ -147,6 +155,10 @@ virtual bool skip_operation() const; virtual bool doit_prologue(); virtual void doit(); + void set_csv_format(bool value) {_csv_format = value;} + void set_print_help(bool value) {_print_help = value;} + void set_print_class_stats(bool value) {_print_class_stats = value;} + void set_columns(const char* value) {_columns = value;} };
--- a/src/share/vm/memory/heapInspection.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/memory/heapInspection.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -23,6 +23,7 @@ */ #include "precompiled.hpp" +#include "classfile/classLoaderData.hpp" #include "gc_interface/collectedHeap.hpp" #include "memory/genCollectedHeap.hpp" #include "memory/heapInspection.hpp" @@ -41,12 +42,24 @@ } else if(e1->_instance_words < e2->_instance_words) { return 1; } - return 0; + // Sort alphabetically, note 'Z' < '[' < 'a', but it's better to group + // the array classes before all the instance classes. + ResourceMark rm; + const char* name1 = e1->klass()->external_name(); + const char* name2 = e2->klass()->external_name(); + bool d1 = (name1[0] == '['); + bool d2 = (name2[0] == '['); + if (d1 && !d2) { + return -1; + } else if (d2 && !d1) { + return 1; + } else { + return strcmp(name1, name2); + } } -void KlassInfoEntry::print_on(outputStream* st) const { - ResourceMark rm; - const char* name;; +const char* KlassInfoEntry::name() const { + const char* name; if (_klass->name() != NULL) { name = _klass->external_name(); } else { @@ -60,11 +73,17 @@ if (_klass == Universe::longArrayKlassObj()) name = "<longArrayKlass>"; else name = "<no name>"; } + return name; +} + +void KlassInfoEntry::print_on(outputStream* st) const { + ResourceMark rm; + // simplify the formatting (ILP32 vs LP64) - always cast the numbers to 64-bit st->print_cr(INT64_FORMAT_W(13) " " UINT64_FORMAT_W(13) " %s", (jlong) _instance_count, (julong) _instance_words * HeapWordSize, - name); + name()); } KlassInfoEntry* KlassInfoBucket::lookup(Klass* const k) { @@ -101,7 +120,14 @@ } } -KlassInfoTable::KlassInfoTable(int size, HeapWord* ref) { +void KlassInfoTable::AllClassesFinder::do_klass(Klass* k) { + // This has the SIDE EFFECT of creating a KlassInfoEntry + // for <k>, if one doesn't exist yet. + _table->lookup(k); +} + +KlassInfoTable::KlassInfoTable(int size, HeapWord* ref, + bool need_class_stats) { _size = 0; _ref = ref; _buckets = NEW_C_HEAP_ARRAY(KlassInfoBucket, size, mtInternal); @@ -110,6 +136,10 @@ for (int index = 0; index < _size; index++) { _buckets[index].initialize(); } + if (need_class_stats) { + AllClassesFinder finder(this); + ClassLoaderDataGraph::classes_do(&finder); + } } } @@ -165,7 +195,8 @@ return (*e1)->compare(*e1,*e2); } -KlassInfoHisto::KlassInfoHisto(const char* title, int estimatedCount) : +KlassInfoHisto::KlassInfoHisto(KlassInfoTable* cit, const char* title, int estimatedCount) : + _cit(cit), _title(title) { _elements = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<KlassInfoEntry*>(estimatedCount,true); } @@ -196,9 +227,205 @@ total, totalw * HeapWordSize); } -void KlassInfoHisto::print_on(outputStream* st) const { - st->print_cr("%s",title()); - print_elements(st); +#define MAKE_COL_NAME(field, name, help) #name, +#define MAKE_COL_HELP(field, name, help) help, + +static const char *name_table[] = { + HEAP_INSPECTION_COLUMNS_DO(MAKE_COL_NAME) +}; + +static const char *help_table[] = { + HEAP_INSPECTION_COLUMNS_DO(MAKE_COL_HELP) +}; + +bool KlassInfoHisto::is_selected(const char *col_name) { + if (_selected_columns == NULL) { + return true; + } + if (strcmp(_selected_columns, col_name) == 0) { + return true; + } + + const char *start = strstr(_selected_columns, col_name); + if (start == NULL) { + return false; + } + + // The following must be true, because _selected_columns != col_name + if (start > _selected_columns && start[-1] != ',') { + return false; + } + char x = start[strlen(col_name)]; + if (x != ',' && x != '\0') { + return false; + } + + return true; +} + +void KlassInfoHisto::print_title(outputStream* st, bool csv_format, + bool selected[], int width_table[], + const char *name_table[]) { + if (csv_format) { + st->print("Index,Super"); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) {st->print(",%s", name_table[c]);} + } + st->print(",ClassName"); + } else { + st->print("Index Super"); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) {st->print(str_fmt(width_table[c]), name_table[c]);} + } + st->print(" ClassName"); + } + + if (is_selected("ClassLoader")) { + st->print(",ClassLoader"); + } + st->cr(); +} + +void KlassInfoHisto::print_class_stats(outputStream* st, + bool csv_format, const char *columns) { + ResourceMark rm; + KlassSizeStats sz, sz_sum; + int i; + julong *col_table = (julong*)(&sz); + julong *colsum_table = (julong*)(&sz_sum); + int width_table[KlassSizeStats::_num_columns]; + bool selected[KlassSizeStats::_num_columns]; + + _selected_columns = columns; + + memset(&sz_sum, 0, sizeof(sz_sum)); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + selected[c] = is_selected(name_table[c]); + } + + for(i=0; i < elements()->length(); i++) { + elements()->at(i)->set_index(i+1); + } + + for (int pass=1; pass<=2; pass++) { + if (pass == 2) { + print_title(st, csv_format, selected, width_table, name_table); + } + for(i=0; i < elements()->length(); i++) { + KlassInfoEntry* e = (KlassInfoEntry*)elements()->at(i); + const Klass* k = e->klass(); + + memset(&sz, 0, sizeof(sz)); + sz._inst_count = e->count(); + sz._inst_bytes = HeapWordSize * e->words(); + k->collect_statistics(&sz); + sz._total_bytes = sz._ro_bytes + sz._rw_bytes; + + if (pass == 1) { + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + colsum_table[c] += col_table[c]; + } + } else { + int super_index = -1; + if (k->oop_is_instance()) { + Klass* super = ((InstanceKlass*)k)->java_super(); + if (super) { + KlassInfoEntry* super_e = _cit->lookup(super); + if (super_e) { + super_index = super_e->index(); + } + } + } + + if (csv_format) { + st->print("%d,%d", e->index(), super_index); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) {st->print("," JULONG_FORMAT, col_table[c]);} + } + st->print(",%s",e->name()); + } else { + st->print("%5d %5d", e->index(), super_index); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) {print_julong(st, width_table[c], col_table[c]);} + } + st->print(" %s", e->name()); + } + if (is_selected("ClassLoader")) { + ClassLoaderData* loader_data = k->class_loader_data(); + st->print(","); + loader_data->print_value_on(st); + } + st->cr(); + } + } + + if (pass == 1) { + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + width_table[c] = col_width(colsum_table[c], name_table[c]); + } + } + } + + sz_sum._inst_size = 0; + + if (csv_format) { + st->print(","); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) {st->print("," JULONG_FORMAT, colsum_table[c]);} + } + } else { + st->print(" "); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) {print_julong(st, width_table[c], colsum_table[c]);} + } + st->print(" Total"); + if (sz_sum._total_bytes > 0) { + st->cr(); + st->print(" "); + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + if (selected[c]) { + switch (c) { + case KlassSizeStats::_index_inst_size: + case KlassSizeStats::_index_inst_count: + case KlassSizeStats::_index_method_count: + st->print(str_fmt(width_table[c]), "-"); + break; + default: + { + double perc = (double)(100) * (double)(colsum_table[c]) / (double)sz_sum._total_bytes; + st->print(perc_fmt(width_table[c]), perc); + } + } + } + } + } + } + st->cr(); + + if (!csv_format) { + print_title(st, csv_format, selected, width_table, name_table); + } +} + +julong KlassInfoHisto::annotations_bytes(Array<AnnotationArray*>* p) const { + julong bytes = 0; + if (p != NULL) { + for (int i = 0; i < p->length(); i++) { + bytes += count_bytes_array(p->at(i)); + } + bytes += count_bytes_array(p); + } + return bytes; +} + +void KlassInfoHisto::print_histo_on(outputStream* st, bool print_stats, + bool csv_format, const char *columns) { + if (print_stats) { + print_class_stats(st, csv_format, columns); + } else { + st->print_cr("%s",title()); + print_elements(st); + } } class HistoClosure : public KlassInfoClosure { @@ -236,8 +463,26 @@ CollectedHeap* heap = Universe::heap(); bool is_shared_heap = false; + if (_print_help) { + for (int c=0; c<KlassSizeStats::_num_columns; c++) { + st->print("%s:\n\t", name_table[c]); + const int max_col = 60; + int col = 0; + for (const char *p = help_table[c]; *p; p++,col++) { + if (col >= max_col && *p == ' ') { + st->print("\n\t"); + col = 0; + } else { + st->print("%c", *p); + } + } + st->print_cr(".\n"); + } + return; + } + // Collect klass instance info - KlassInfoTable cit(KlassInfoTable::cit_size, ref); + KlassInfoTable cit(KlassInfoTable::cit_size, ref, _print_class_stats); if (!cit.allocation_failed()) { // Iterate over objects in the heap RecordInstanceClosure ric(&cit); @@ -252,14 +497,14 @@ missed_count); } // Sort and print klass instance info - KlassInfoHisto histo("\n" - " num #instances #bytes class name\n" - "----------------------------------------------", - KlassInfoHisto::histo_initial_size); + const char *title = "\n" + " num #instances #bytes class name\n" + "----------------------------------------------"; + KlassInfoHisto histo(&cit, title, KlassInfoHisto::histo_initial_size); HistoClosure hc(&histo); cit.iterate(&hc); histo.sort(); - histo.print_on(st); + histo.print_histo_on(st, _print_class_stats, _csv_format, _columns); } else { st->print_cr("WARNING: Ran out of C-heap; histogram not generated"); }
--- a/src/share/vm/memory/heapInspection.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/memory/heapInspection.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,6 +27,7 @@ #include "memory/allocation.inline.hpp" #include "oops/oop.inline.hpp" +#include "oops/annotations.hpp" #if INCLUDE_SERVICES @@ -44,16 +45,144 @@ // to KlassInfoEntry's and is used to sort // the entries. +#define HEAP_INSPECTION_COLUMNS_DO(f) \ + f(inst_size, InstSize, \ + "Size of each object instance of the Java class") \ + f(inst_count, InstCount, \ + "Number of object instances of the Java class") \ + f(inst_bytes, InstBytes, \ + "This is usually (InstSize * InstNum). The only exception is " \ + "java.lang.Class, whose InstBytes also includes the slots " \ + "used to store static fields. InstBytes is not counted in " \ + "ROAll, RWAll or Total") \ + f(mirror_bytes, Mirror, \ + "Size of the Klass::java_mirror() object") \ + f(klass_bytes, KlassBytes, \ + "Size of the InstanceKlass or ArrayKlass for this class. " \ + "Note that this includes VTab, ITab, OopMap") \ + f(secondary_supers_bytes, K_secondary_supers, \ + "Number of bytes used by the Klass::secondary_supers() array") \ + f(vtab_bytes, VTab, \ + "Size of the embedded vtable in InstanceKlass") \ + f(itab_bytes, ITab, \ + "Size of the embedded itable in InstanceKlass") \ + f(nonstatic_oopmap_bytes, OopMap, \ + "Size of the embedded nonstatic_oop_map in InstanceKlass") \ + f(methods_array_bytes, IK_methods, \ + "Number of bytes used by the InstanceKlass::methods() array") \ + f(method_ordering_bytes, IK_method_ordering, \ + "Number of bytes used by the InstanceKlass::method_ordering() array") \ + f(local_interfaces_bytes, IK_local_interfaces, \ + "Number of bytes used by the InstanceKlass::local_interfaces() array") \ + f(transitive_interfaces_bytes, IK_transitive_interfaces, \ + "Number of bytes used by the InstanceKlass::transitive_interfaces() array") \ + f(fields_bytes, IK_fields, \ + "Number of bytes used by the InstanceKlass::fields() array") \ + f(inner_classes_bytes, IK_inner_classes, \ + "Number of bytes used by the InstanceKlass::inner_classes() array") \ + f(signers_bytes, IK_signers, \ + "Number of bytes used by the InstanceKlass::singers() array") \ + f(class_annotations_bytes, class_annotations, \ + "Size of class annotations") \ + f(fields_annotations_bytes, fields_annotations, \ + "Size of field annotations") \ + f(methods_annotations_bytes, methods_annotations, \ + "Size of method annotations") \ + f(methods_parameter_annotations_bytes, methods_parameter_annotations, \ + "Size of method parameter annotations") \ + f(methods_default_annotations_bytes, methods_default_annotations, \ + "Size of methods default annotations") \ + f(type_annotations_bytes, type_annotations, \ + "Size of type annotations") \ + f(annotations_bytes, annotations, \ + "Size of all annotations") \ + f(cp_bytes, Cp, \ + "Size of InstanceKlass::constants()") \ + f(cp_tags_bytes, CpTags, \ + "Size of InstanceKlass::constants()->tags()") \ + f(cp_cache_bytes, CpCache, \ + "Size of InstanceKlass::constants()->cache()") \ + f(cp_operands_bytes, CpOperands, \ + "Size of InstanceKlass::constants()->operands()") \ + f(cp_refmap_bytes, CpRefMap, \ + "Size of InstanceKlass::constants()->reference_map()") \ + f(cp_all_bytes, CpAll, \ + "Sum of Cp + CpTags + CpCache + CpOperands + CpRefMap") \ + f(method_count, MethodCount, \ + "Number of methods in this class") \ + f(method_bytes, MethodBytes, \ + "Size of the Method object") \ + f(const_method_bytes, ConstMethod, \ + "Size of the ConstMethod object") \ + f(method_data_bytes, MethodData, \ + "Size of the MethodData object") \ + f(stackmap_bytes, StackMap, \ + "Size of the stackmap_data") \ + f(bytecode_bytes, Bytecodes, \ + "Of the MethodBytes column, how much are the space taken up by bytecodes") \ + f(method_all_bytes, MethodAll, \ + "Sum of MethodBytes + Constmethod + Stackmap + Methoddata") \ + f(ro_bytes, ROAll, \ + "Size of all class meta data that could (potentially) be placed " \ + "in read-only memory. (This could change with CDS design)") \ + f(rw_bytes, RWAll, \ + "Size of all class meta data that must be placed in read/write " \ + "memory. (This could change with CDS design) ") \ + f(total_bytes, Total, \ + "ROAll + RWAll. Note that this does NOT include InstBytes.") + +// Size statistics for a Klass - filled in by Klass::collect_statistics() +class KlassSizeStats { +public: +#define COUNT_KLASS_SIZE_STATS_FIELD(field, name, help) _index_ ## field, +#define DECLARE_KLASS_SIZE_STATS_FIELD(field, name, help) julong _ ## field; + + enum { + HEAP_INSPECTION_COLUMNS_DO(COUNT_KLASS_SIZE_STATS_FIELD) + _num_columns + }; + + HEAP_INSPECTION_COLUMNS_DO(DECLARE_KLASS_SIZE_STATS_FIELD) + + static int count(oop x) { + return (HeapWordSize * ((x) ? (x)->size() : 0)); + } + + static int count_array(objArrayOop x) { + return (HeapWordSize * ((x) ? (x)->size() : 0)); + } + + template <class T> static int count(T* x) { + return (HeapWordSize * ((x) ? (x)->size() : 0)); + } + + template <class T> static int count_array(T* x) { + if (x == NULL) { + return 0; + } + if (x->length() == 0) { + // This is a shared array, e.g., Universe::the_empty_int_array(). Don't + // count it to avoid double-counting. + return 0; + } + return HeapWordSize * x->size(); + } +}; + + + + class KlassInfoEntry: public CHeapObj<mtInternal> { private: KlassInfoEntry* _next; Klass* _klass; long _instance_count; size_t _instance_words; + long _index; public: KlassInfoEntry(Klass* k, KlassInfoEntry* next) : - _klass(k), _instance_count(0), _instance_words(0), _next(next) + _klass(k), _instance_count(0), _instance_words(0), _next(next), _index(-1) {} KlassInfoEntry* next() { return _next; } bool is_equal(Klass* k) { return k == _klass; } @@ -62,8 +191,11 @@ void set_count(long ct) { _instance_count = ct; } size_t words() { return _instance_words; } void set_words(size_t wds) { _instance_words = wds; } + void set_index(long index) { _index = index; } + long index() { return _index; } int compare(KlassInfoEntry* e1, KlassInfoEntry* e2); void print_on(outputStream* st) const; + const char* name() const; }; class KlassInfoClosure: public StackObj { @@ -95,45 +227,132 @@ KlassInfoBucket* _buckets; uint hash(Klass* p); - KlassInfoEntry* lookup(Klass* const k); + KlassInfoEntry* lookup(Klass* const k); // allocates if not found! + + class AllClassesFinder : public KlassClosure { + KlassInfoTable *_table; + public: + AllClassesFinder(KlassInfoTable* table) : _table(table) {} + virtual void do_klass(Klass* k); + }; public: // Table size enum { cit_size = 20011 }; - KlassInfoTable(int size, HeapWord* ref); + KlassInfoTable(int size, HeapWord* ref, bool need_class_stats); ~KlassInfoTable(); bool record_instance(const oop obj); void iterate(KlassInfoClosure* cic); bool allocation_failed() { return _buckets == NULL; } + + friend class KlassInfoHisto; }; class KlassInfoHisto : public StackObj { private: + KlassInfoTable *_cit; GrowableArray<KlassInfoEntry*>* _elements; GrowableArray<KlassInfoEntry*>* elements() const { return _elements; } const char* _title; const char* title() const { return _title; } static int sort_helper(KlassInfoEntry** e1, KlassInfoEntry** e2); void print_elements(outputStream* st) const; + void print_class_stats(outputStream* st, bool csv_format, const char *columns); + julong annotations_bytes(Array<AnnotationArray*>* p) const; + const char *_selected_columns; + bool is_selected(const char *col_name); + void print_title(outputStream* st, bool csv_format, + bool selected_columns_table[], int width_table[], + const char *name_table[]); + + template <class T> static int count_bytes(T* x) { + return (HeapWordSize * ((x) ? (x)->size() : 0)); + } + + template <class T> static int count_bytes_array(T* x) { + if (x == NULL) { + return 0; + } + if (x->length() == 0) { + // This is a shared array, e.g., Universe::the_empty_int_array(). Don't + // count it to avoid double-counting. + return 0; + } + return HeapWordSize * x->size(); + } + + // returns a format string to print a julong with the given width. E.g, + // printf(num_fmt(6), julong(10)) would print out the number 10 with 4 + // leading spaces. + static void print_julong(outputStream* st, int width, julong n) { + int num_spaces = width - julong_width(n); + if (num_spaces > 0) { + st->print(str_fmt(num_spaces), ""); + } + st->print(JULONG_FORMAT, n); + } + + static char* perc_fmt(int width) { + static char buf[32]; + jio_snprintf(buf, sizeof(buf), "%%%d.1f%%%%", width-1); + return buf; + } + + static char* str_fmt(int width) { + static char buf[32]; + jio_snprintf(buf, sizeof(buf), "%%%ds", width); + return buf; + } + + static int julong_width(julong n) { + if (n == 0) { + return 1; + } + int w = 0; + while (n > 0) { + n /= 10; + w += 1; + } + return w; + } + + static int col_width(julong n, const char *name) { + int w = julong_width(n); + int min = (int)(strlen(name)); + if (w < min) { + w = min; + } + // add a leading space for separation. + return w + 1; + } + public: enum { histo_initial_size = 1000 }; - KlassInfoHisto(const char* title, + KlassInfoHisto(KlassInfoTable* cit, const char* title, int estimatedCount); ~KlassInfoHisto(); void add(KlassInfoEntry* cie); - void print_on(outputStream* st) const; + void print_histo_on(outputStream* st, bool print_class_stats, bool csv_format, const char *columns); void sort(); }; #endif // INCLUDE_SERVICES -class HeapInspection : public AllStatic { +class HeapInspection : public StackObj { + bool _csv_format; // "comma separated values" format for spreadsheet. + bool _print_help; + bool _print_class_stats; + const char* _columns; public: - static void heap_inspection(outputStream* st, bool need_prologue) NOT_SERVICES_RETURN; + HeapInspection(bool csv_format, bool print_help, + bool print_class_stats, const char *columns) : + _csv_format(csv_format), _print_help(print_help), + _print_class_stats(print_class_stats), _columns(columns) {} + void heap_inspection(outputStream* st, bool need_prologue) NOT_SERVICES_RETURN; static void find_instances_at_safepoint(Klass* k, GrowableArray<oop>* result) NOT_SERVICES_RETURN; };
--- a/src/share/vm/oops/annotations.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/annotations.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -24,6 +24,7 @@ #include "precompiled.hpp" #include "classfile/classLoaderData.hpp" +#include "memory/heapInspection.hpp" #include "memory/metadataFactory.hpp" #include "memory/oopFactory.hpp" #include "oops/annotations.hpp" @@ -114,6 +115,50 @@ st->print("Anotations(" INTPTR_FORMAT ")", this); } +#if INCLUDE_SERVICES +// Size Statistics + +julong Annotations::count_bytes(Array<AnnotationArray*>* p) { + julong bytes = 0; + if (p != NULL) { + for (int i = 0; i < p->length(); i++) { + bytes += KlassSizeStats::count_array(p->at(i)); + } + bytes += KlassSizeStats::count_array(p); + } + return bytes; +} + +void Annotations::collect_statistics(KlassSizeStats *sz) const { + sz->_annotations_bytes = sz->count(this); + sz->_class_annotations_bytes = sz->count(class_annotations()); + sz->_fields_annotations_bytes = count_bytes(fields_annotations()); + sz->_methods_annotations_bytes = count_bytes(methods_annotations()); + sz->_methods_parameter_annotations_bytes = + count_bytes(methods_parameter_annotations()); + sz->_methods_default_annotations_bytes = + count_bytes(methods_default_annotations()); + + const Annotations* type_anno = type_annotations(); + if (type_anno != NULL) { + sz->_type_annotations_bytes = sz->count(type_anno); + sz->_type_annotations_bytes += sz->count(type_anno->class_annotations()); + sz->_type_annotations_bytes += count_bytes(type_anno->fields_annotations()); + sz->_type_annotations_bytes += count_bytes(type_anno->methods_annotations()); + } + + sz->_annotations_bytes += + sz->_class_annotations_bytes + + sz->_fields_annotations_bytes + + sz->_methods_annotations_bytes + + sz->_methods_parameter_annotations_bytes + + sz->_methods_default_annotations_bytes + + sz->_type_annotations_bytes; + + sz->_ro_bytes += sz->_annotations_bytes; +} +#endif // INCLUDE_SERVICES + #define BULLET " - " #ifndef PRODUCT
--- a/src/share/vm/oops/annotations.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/annotations.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -34,6 +34,7 @@ class ClassLoaderData; class outputStream; +class KlassSizeStats; typedef Array<u1> AnnotationArray; @@ -82,7 +83,12 @@ Array<AnnotationArray*>* mda, TRAPS); void deallocate_contents(ClassLoaderData* loader_data); DEBUG_ONLY(bool on_stack() { return false; }) // for template + + // Sizing (in words) static int size() { return sizeof(Annotations) / wordSize; } +#if INCLUDE_SERVICES + void collect_statistics(KlassSizeStats *sz) const; +#endif // Constructor to initialize to null Annotations() : _class_annotations(NULL), @@ -142,7 +148,7 @@ void set_methods_annotations_of(instanceKlassHandle ik, int idnum, AnnotationArray* anno, Array<AnnotationArray*>** md_p, TRAPS); - + static julong count_bytes(Array<AnnotationArray*>* p); public: const char* internal_name() const { return "{constant pool}"; } #ifndef PRODUCT
--- a/src/share/vm/oops/arrayKlass.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/arrayKlass.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -106,6 +106,14 @@ static int header_size() { return sizeof(ArrayKlass)/HeapWordSize; } static int static_size(int header_size); +#if INCLUDE_SERVICES + virtual void collect_statistics(KlassSizeStats *sz) const { + Klass::collect_statistics(sz); + // Do nothing for now, but remember to modify if you add new + // stuff to ArrayKlass. + } +#endif + // Java vtable klassVtable* vtable() const; // return new klassVtable int vtable_length() const { return _vtable_len; }
--- a/src/share/vm/oops/constMethod.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/constMethod.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,6 +25,7 @@ #include "precompiled.hpp" #include "interpreter/interpreter.hpp" #include "memory/gcLocker.hpp" +#include "memory/heapInspection.hpp" #include "memory/metadataFactory.hpp" #include "oops/constMethod.hpp" #include "oops/method.hpp" @@ -330,6 +331,18 @@ method()->print_value_on(st); } +#if INCLUDE_SERVICES +// Size Statistics +void ConstMethod::collect_statistics(KlassSizeStats *sz) const { + int n1, n2, n3; + sz->_const_method_bytes += (n1 = sz->count(this)); + sz->_bytecode_bytes += (n2 = code_size()); + sz->_stackmap_bytes += (n3 = sz->count_array(stackmap_data())); + + sz->_method_all_bytes += n1 + n3; // note: n2 is part of n3 + sz->_ro_bytes += n1 + n3; +} +#endif // INCLUDE_SERVICES // Verification
--- a/src/share/vm/oops/constMethod.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/constMethod.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -130,6 +130,7 @@ u2 flags_lo; }; +class KlassSizeStats; class ConstMethod : public MetaspaceObj { friend class VMStructs; @@ -320,6 +321,9 @@ int size() const { return _constMethod_size;} void set_constMethod_size(int size) { _constMethod_size = size; } +#if INCLUDE_SERVICES + void collect_statistics(KlassSizeStats *sz) const; +#endif // code size int code_size() const { return _code_size; }
--- a/src/share/vm/oops/constantPool.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/constantPool.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -30,6 +30,7 @@ #include "classfile/systemDictionary.hpp" #include "classfile/vmSymbols.hpp" #include "interpreter/linkResolver.hpp" +#include "memory/heapInspection.hpp" #include "memory/metadataFactory.hpp" #include "memory/oopFactory.hpp" #include "oops/constantPool.hpp" @@ -1098,32 +1099,9 @@ } // end compare_entry_to() -// Copy this constant pool's entries at start_i to end_i (inclusive) -// to the constant pool to_cp's entries starting at to_i. A total of -// (end_i - start_i) + 1 entries are copied. -void ConstantPool::copy_cp_to_impl(constantPoolHandle from_cp, int start_i, int end_i, - constantPoolHandle to_cp, int to_i, TRAPS) { - - int dest_i = to_i; // leave original alone for debug purposes - - for (int src_i = start_i; src_i <= end_i; /* see loop bottom */ ) { - copy_entry_to(from_cp, src_i, to_cp, dest_i, CHECK); - - switch (from_cp->tag_at(src_i).value()) { - case JVM_CONSTANT_Double: - case JVM_CONSTANT_Long: - // double and long take two constant pool entries - src_i += 2; - dest_i += 2; - break; - - default: - // all others take one constant pool entry - src_i++; - dest_i++; - break; - } - } +void ConstantPool::copy_operands(constantPoolHandle from_cp, + constantPoolHandle to_cp, + TRAPS) { int from_oplen = operand_array_length(from_cp->operands()); int old_oplen = operand_array_length(to_cp->operands()); @@ -1179,8 +1157,39 @@ to_cp->set_operands(new_operands); } } +} // end copy_operands() -} // end copy_cp_to() + +// Copy this constant pool's entries at start_i to end_i (inclusive) +// to the constant pool to_cp's entries starting at to_i. A total of +// (end_i - start_i) + 1 entries are copied. +void ConstantPool::copy_cp_to_impl(constantPoolHandle from_cp, int start_i, int end_i, + constantPoolHandle to_cp, int to_i, TRAPS) { + + + int dest_i = to_i; // leave original alone for debug purposes + + for (int src_i = start_i; src_i <= end_i; /* see loop bottom */ ) { + copy_entry_to(from_cp, src_i, to_cp, dest_i, CHECK); + + switch (from_cp->tag_at(src_i).value()) { + case JVM_CONSTANT_Double: + case JVM_CONSTANT_Long: + // double and long take two constant pool entries + src_i += 2; + dest_i += 2; + break; + + default: + // all others take one constant pool entry + src_i++; + dest_i++; + break; + } + } + copy_operands(from_cp, to_cp, CHECK); + +} // end copy_cp_to_impl() // Copy this constant pool's entry at from_i to the constant pool @@ -1946,6 +1955,20 @@ } } +#if INCLUDE_SERVICES +// Size Statistics +void ConstantPool::collect_statistics(KlassSizeStats *sz) const { + sz->_cp_all_bytes += (sz->_cp_bytes = sz->count(this)); + sz->_cp_all_bytes += (sz->_cp_tags_bytes = sz->count_array(tags())); + sz->_cp_all_bytes += (sz->_cp_cache_bytes = sz->count(cache())); + sz->_cp_all_bytes += (sz->_cp_operands_bytes = sz->count_array(operands())); + sz->_cp_all_bytes += (sz->_cp_refmap_bytes = sz->count_array(reference_map())); + + sz->_ro_bytes += sz->_cp_operands_bytes + sz->_cp_tags_bytes + + sz->_cp_refmap_bytes; + sz->_rw_bytes += sz->_cp_bytes + sz->_cp_cache_bytes; +} +#endif // INCLUDE_SERVICES // Verification
--- a/src/share/vm/oops/constantPool.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/constantPool.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -80,6 +80,7 @@ } }; +class KlassSizeStats; class ConstantPool : public Metadata { friend class VMStructs; friend class BytecodeInterpreter; // Directly extracts an oop in the pool for fast instanceof/checkcast @@ -684,9 +685,13 @@ return 0 <= index && index < length(); } + // Sizing (in words) static int header_size() { return sizeof(ConstantPool)/HeapWordSize; } static int size(int length) { return align_object_size(header_size() + length); } int size() const { return size(length()); } +#if INCLUDE_SERVICES + void collect_statistics(KlassSizeStats *sz) const; +#endif friend class ClassFileParser; friend class SystemDictionary; @@ -781,6 +786,7 @@ } static void copy_cp_to_impl(constantPoolHandle from_cp, int start_i, int end_i, constantPoolHandle to_cp, int to_i, TRAPS); static void copy_entry_to(constantPoolHandle from_cp, int from_i, constantPoolHandle to_cp, int to_i, TRAPS); + static void copy_operands(constantPoolHandle from_cp, constantPoolHandle to_cp, TRAPS); int find_matching_entry(int pattern_i, constantPoolHandle search_cp, TRAPS); int version() const { return _saved._version; } void set_version(int version) { _saved._version = version; }
--- a/src/share/vm/oops/instanceKlass.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/instanceKlass.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -34,6 +34,7 @@ #include "interpreter/rewriter.hpp" #include "jvmtifiles/jvmti.h" #include "memory/genOopClosures.inline.hpp" +#include "memory/heapInspection.hpp" #include "memory/metadataFactory.hpp" #include "memory/oopFactory.hpp" #include "oops/fieldStreams.hpp" @@ -2960,6 +2961,52 @@ return external_name(); } +#if INCLUDE_SERVICES +// Size Statistics +void InstanceKlass::collect_statistics(KlassSizeStats *sz) const { + Klass::collect_statistics(sz); + + sz->_inst_size = HeapWordSize * size_helper(); + sz->_vtab_bytes = HeapWordSize * align_object_offset(vtable_length()); + sz->_itab_bytes = HeapWordSize * align_object_offset(itable_length()); + sz->_nonstatic_oopmap_bytes = HeapWordSize * + ((is_interface() || is_anonymous()) ? + align_object_offset(nonstatic_oop_map_size()) : + nonstatic_oop_map_size()); + + int n = 0; + n += (sz->_methods_array_bytes = sz->count_array(methods())); + n += (sz->_method_ordering_bytes = sz->count_array(method_ordering())); + n += (sz->_local_interfaces_bytes = sz->count_array(local_interfaces())); + n += (sz->_transitive_interfaces_bytes = sz->count_array(transitive_interfaces())); + n += (sz->_signers_bytes = sz->count_array(signers())); + n += (sz->_fields_bytes = sz->count_array(fields())); + n += (sz->_inner_classes_bytes = sz->count_array(inner_classes())); + sz->_ro_bytes += n; + + const ConstantPool* cp = constants(); + if (cp) { + cp->collect_statistics(sz); + } + + const Annotations* anno = annotations(); + if (anno) { + anno->collect_statistics(sz); + } + + const Array<Method*>* methods_array = methods(); + if (methods()) { + for (int i = 0; i < methods_array->length(); i++) { + Method* method = methods_array->at(i); + if (method) { + sz->_method_count ++; + method->collect_statistics(sz); + } + } + } +} +#endif // INCLUDE_SERVICES + // Verification class VerifyFieldClosure: public OopClosure {
--- a/src/share/vm/oops/instanceKlass.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/instanceKlass.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -827,6 +827,9 @@ is_interface(), is_anonymous()); } +#if INCLUDE_SERVICES + virtual void collect_statistics(KlassSizeStats *sz) const; +#endif static int vtable_start_offset() { return header_size(); } static int vtable_length_offset() { return offset_of(InstanceKlass, _vtable_len) / HeapWordSize; }
--- a/src/share/vm/oops/klass.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/klass.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -29,6 +29,7 @@ #include "classfile/vmSymbols.hpp" #include "gc_implementation/shared/markSweep.inline.hpp" #include "gc_interface/collectedHeap.inline.hpp" +#include "memory/heapInspection.hpp" #include "memory/metadataFactory.hpp" #include "memory/oopFactory.hpp" #include "memory/resourceArea.hpp" @@ -624,6 +625,17 @@ obj->print_address_on(st); } +#if INCLUDE_SERVICES +// Size Statistics +void Klass::collect_statistics(KlassSizeStats *sz) const { + sz->_klass_bytes = sz->count(this); + sz->_mirror_bytes = sz->count(java_mirror()); + sz->_secondary_supers_bytes = sz->count_array(secondary_supers()); + + sz->_ro_bytes += sz->_secondary_supers_bytes; + sz->_rw_bytes += sz->_klass_bytes + sz->_mirror_bytes; +} +#endif // INCLUDE_SERVICES // Verification
--- a/src/share/vm/oops/klass.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/klass.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -91,6 +91,7 @@ class ClassLoaderData; class klassVtable; class ParCompactionManager; +class KlassSizeStats; class Klass : public Metadata { friend class VMStructs; @@ -477,6 +478,9 @@ // Size of klass in word size. virtual int size() const = 0; +#if INCLUDE_SERVICES + virtual void collect_statistics(KlassSizeStats *sz) const; +#endif // Returns the Java name for a class (Resource allocated) // For arrays, this returns the name of the element with a leading '['.
--- a/src/share/vm/oops/method.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/method.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -34,6 +34,7 @@ #include "interpreter/oopMapCache.hpp" #include "memory/gcLocker.hpp" #include "memory/generation.hpp" +#include "memory/heapInspection.hpp" #include "memory/metadataFactory.hpp" #include "memory/oopFactory.hpp" #include "oops/constMethod.hpp" @@ -1954,6 +1955,22 @@ if (WizardMode && code() != NULL) st->print(" ((nmethod*)%p)", code()); } +#if INCLUDE_SERVICES +// Size Statistics +void Method::collect_statistics(KlassSizeStats *sz) const { + int mysize = sz->count(this); + sz->_method_bytes += mysize; + sz->_method_all_bytes += mysize; + sz->_rw_bytes += mysize; + + if (constMethod()) { + constMethod()->collect_statistics(sz); + } + if (method_data()) { + method_data()->collect_statistics(sz); + } +} +#endif // INCLUDE_SERVICES // Verification
--- a/src/share/vm/oops/method.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/method.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -101,6 +101,7 @@ class AdapterHandlerEntry; class MethodData; class ConstMethod; +class KlassSizeStats; class Method : public Metadata { friend class VMStructs; @@ -593,6 +594,9 @@ static int header_size() { return sizeof(Method)/HeapWordSize; } static int size(bool is_native); int size() const { return method_size(); } +#if INCLUDE_SERVICES + void collect_statistics(KlassSizeStats *sz) const; +#endif // interpreter support static ByteSize const_offset() { return byte_offset_of(Method, _constMethod ); }
--- a/src/share/vm/oops/methodData.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/methodData.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,6 +27,7 @@ #include "interpreter/bytecode.hpp" #include "interpreter/bytecodeStream.hpp" #include "interpreter/linkResolver.hpp" +#include "memory/heapInspection.hpp" #include "oops/methodData.hpp" #include "prims/jvmtiRedefineClasses.hpp" #include "runtime/compilationPolicy.hpp" @@ -859,6 +860,15 @@ } #endif +#if INCLUDE_SERVICES +// Size Statistics +void MethodData::collect_statistics(KlassSizeStats *sz) const { + int n = sz->count(this); + sz->_method_data_bytes += n; + sz->_method_all_bytes += n; + sz->_rw_bytes += n; +} +#endif // INCLUDE_SERVICES // Verification
--- a/src/share/vm/oops/methodData.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/oops/methodData.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -32,6 +32,7 @@ #include "runtime/orderAccess.hpp" class BytecodeStream; +class KlassSizeStats; // The MethodData object collects counts and other profile information // during zeroth-tier (interpretive) and first-tier execution. @@ -1289,6 +1290,9 @@ // My size int size_in_bytes() const { return _size; } int size() const { return align_object_size(align_size_up(_size, BytesPerWord)/BytesPerWord); } +#if INCLUDE_SERVICES + void collect_statistics(KlassSizeStats *sz) const; +#endif int creation_mileage() const { return _creation_mileage; } void set_creation_mileage(int x) { _creation_mileage = x; }
--- a/src/share/vm/opto/c2_globals.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/c2_globals.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -516,6 +516,9 @@ develop(bool, SpecialArraysEquals, true, \ "special version of Arrays.equals(char[],char[])") \ \ + product(bool, SpecialEncodeISOArray, true, \ + "special version of ISO_8859_1$Encoder.encodeISOArray") \ + \ develop(bool, BailoutToInterpreterForThrows, false, \ "Compiled methods which throws/catches exceptions will be " \ "deopt and intp.") \
--- a/src/share/vm/opto/callnode.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/callnode.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -165,13 +165,13 @@ #ifndef PRODUCT -void ReturnNode::dump_req() const { +void ReturnNode::dump_req(outputStream *st) const { // Dump the required inputs, enclosed in '(' and ')' uint i; // Exit value of loop - for( i=0; i<req(); i++ ) { // For all required inputs - if( i == TypeFunc::Parms ) tty->print("returns"); - if( in(i) ) tty->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); - else tty->print("_ "); + for (i = 0; i < req(); i++) { // For all required inputs + if (i == TypeFunc::Parms) st->print("returns"); + if (in(i)) st->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); + else st->print("_ "); } } #endif @@ -208,13 +208,13 @@ } #ifndef PRODUCT -void RethrowNode::dump_req() const { +void RethrowNode::dump_req(outputStream *st) const { // Dump the required inputs, enclosed in '(' and ')' uint i; // Exit value of loop - for( i=0; i<req(); i++ ) { // For all required inputs - if( i == TypeFunc::Parms ) tty->print("exception"); - if( in(i) ) tty->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); - else tty->print("_ "); + for (i = 0; i < req(); i++) { // For all required inputs + if (i == TypeFunc::Parms) st->print("exception"); + if (in(i)) st->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); + else st->print("_ "); } } #endif @@ -330,7 +330,8 @@ st->print(" %s%d]=#ScObj" INT32_FORMAT, msg, i, sco_n); return; } - if( OptoReg::is_valid(regalloc->get_reg_first(n))) { // Check for undefined + if (regalloc->node_regs_max_index() > 0 && + OptoReg::is_valid(regalloc->get_reg_first(n))) { // Check for undefined char buf[50]; regalloc->dump_register(n,buf); st->print(" %s%d]=%s",msg,i,buf); @@ -381,7 +382,7 @@ //------------------------------format----------------------------------------- void JVMState::format(PhaseRegAlloc *regalloc, const Node *n, outputStream* st) const { st->print(" #"); - if( _method ) { + if (_method) { _method->print_short_name(st); st->print(" @ bci:%d ",_bci); } else { @@ -393,21 +394,22 @@ MachSafePointNode *mcall = n->as_MachSafePoint(); uint i; // Print locals - for( i = 0; i < (uint)loc_size(); i++ ) - format_helper( regalloc, st, mcall->local(this, i), "L[", i, &scobjs ); + for (i = 0; i < (uint)loc_size(); i++) + format_helper(regalloc, st, mcall->local(this, i), "L[", i, &scobjs); // Print stack for (i = 0; i < (uint)stk_size(); i++) { if ((uint)(_stkoff + i) >= mcall->len()) st->print(" oob "); else - format_helper( regalloc, st, mcall->stack(this, i), "STK[", i, &scobjs ); + format_helper(regalloc, st, mcall->stack(this, i), "STK[", i, &scobjs); } for (i = 0; (int)i < nof_monitors(); i++) { Node *box = mcall->monitor_box(this, i); Node *obj = mcall->monitor_obj(this, i); - if ( OptoReg::is_valid(regalloc->get_reg_first(box)) ) { + if (regalloc->node_regs_max_index() > 0 && + OptoReg::is_valid(regalloc->get_reg_first(box))) { box = BoxLockNode::box_node(box); - format_helper( regalloc, st, box, "MON-BOX[", i, &scobjs ); + format_helper(regalloc, st, box, "MON-BOX[", i, &scobjs); } else { OptoReg::Name box_reg = BoxLockNode::reg(box); st->print(" MON-BOX%d=%s+%d", @@ -420,7 +422,7 @@ if (BoxLockNode::box_node(box)->is_eliminated()) obj_msg = "MON-OBJ(LOCK ELIMINATED)["; } - format_helper( regalloc, st, obj, obj_msg, i, &scobjs ); + format_helper(regalloc, st, obj, obj_msg, i, &scobjs); } for (i = 0; i < (uint)scobjs.length(); i++) { @@ -463,9 +465,9 @@ st->print(" ["); cifield = iklass->nonstatic_field_at(0); cifield->print_name_on(st); - format_helper( regalloc, st, fld_node, ":", 0, &scobjs ); + format_helper(regalloc, st, fld_node, ":", 0, &scobjs); } else { - format_helper( regalloc, st, fld_node, "[", 0, &scobjs ); + format_helper(regalloc, st, fld_node, "[", 0, &scobjs); } for (uint j = 1; j < nf; j++) { fld_node = mcall->in(first_ind+j); @@ -473,9 +475,9 @@ st->print(", ["); cifield = iklass->nonstatic_field_at(j); cifield->print_name_on(st); - format_helper( regalloc, st, fld_node, ":", j, &scobjs ); + format_helper(regalloc, st, fld_node, ":", j, &scobjs); } else { - format_helper( regalloc, st, fld_node, ", [", j, &scobjs ); + format_helper(regalloc, st, fld_node, ", [", j, &scobjs); } } } @@ -483,7 +485,7 @@ } } st->print_cr(""); - if (caller() != NULL) caller()->format(regalloc, n, st); + if (caller() != NULL) caller()->format(regalloc, n, st); } @@ -586,15 +588,15 @@ uint CallNode::cmp( const Node &n ) const { return _tf == ((CallNode&)n)._tf && _jvms == ((CallNode&)n)._jvms; } #ifndef PRODUCT -void CallNode::dump_req() const { +void CallNode::dump_req(outputStream *st) const { // Dump the required inputs, enclosed in '(' and ')' uint i; // Exit value of loop - for( i=0; i<req(); i++ ) { // For all required inputs - if( i == TypeFunc::Parms ) tty->print("("); - if( in(i) ) tty->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); - else tty->print("_ "); + for (i = 0; i < req(); i++) { // For all required inputs + if (i == TypeFunc::Parms) st->print("("); + if (in(i)) st->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); + else st->print("_ "); } - tty->print(")"); + st->print(")"); } void CallNode::dump_spec(outputStream *st) const {
--- a/src/share/vm/opto/callnode.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/callnode.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -126,7 +126,7 @@ virtual uint ideal_reg() const { return NotAMachineReg; } virtual uint match_edge(uint idx) const; #ifndef PRODUCT - virtual void dump_req() const; + virtual void dump_req(outputStream *st = tty) const; #endif }; @@ -147,7 +147,7 @@ virtual uint match_edge(uint idx) const; virtual uint ideal_reg() const { return NotAMachineReg; } #ifndef PRODUCT - virtual void dump_req() const; + virtual void dump_req(outputStream *st = tty) const; #endif }; @@ -579,7 +579,7 @@ virtual uint match_edge(uint idx) const; #ifndef PRODUCT - virtual void dump_req() const; + virtual void dump_req(outputStream *st = tty) const; virtual void dump_spec(outputStream *st) const; #endif };
--- a/src/share/vm/opto/classes.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/classes.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -127,6 +127,7 @@ macro(DivMod) macro(DivModI) macro(DivModL) +macro(EncodeISOArray) macro(EncodeP) macro(EncodePKlass) macro(ExpD)
--- a/src/share/vm/opto/escape.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/escape.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -523,7 +523,8 @@ case Op_AryEq: case Op_StrComp: case Op_StrEquals: - case Op_StrIndexOf: { + case Op_StrIndexOf: + case Op_EncodeISOArray: { add_local_var(n, PointsToNode::ArgEscape); delayed_worklist->push(n); // Process it later. break; @@ -701,7 +702,8 @@ case Op_AryEq: case Op_StrComp: case Op_StrEquals: - case Op_StrIndexOf: { + case Op_StrIndexOf: + case Op_EncodeISOArray: { // char[] arrays passed to string intrinsic do not escape but // they are not scalar replaceable. Adjust escape state for them. // Start from in(2) edge since in(1) is memory edge. @@ -2581,15 +2583,22 @@ } // Otherwise skip it (the call updated 'result' value). } else if (result->Opcode() == Op_SCMemProj) { - assert(result->in(0)->is_LoadStore(), "sanity"); - const Type *at = igvn->type(result->in(0)->in(MemNode::Address)); + Node* mem = result->in(0); + Node* adr = NULL; + if (mem->is_LoadStore()) { + adr = mem->in(MemNode::Address); + } else { + assert(mem->Opcode() == Op_EncodeISOArray, "sanity"); + adr = mem->in(3); // Memory edge corresponds to destination array + } + const Type *at = igvn->type(adr); 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); + result = mem->in(MemNode::Memory); } } if (result->is_Phi()) { @@ -2927,6 +2936,11 @@ if (m->is_MergeMem()) { assert(_mergemem_worklist.contains(m->as_MergeMem()), "EA: missing MergeMem node in the worklist"); } + } else if (use->Opcode() == Op_EncodeISOArray) { + if (use->in(MemNode::Memory) == n || use->in(3) == n) { + // EncodeISOArray overwrites destination array + memnode_worklist.append_if_missing(use); + } } else { uint op = use->Opcode(); if (!(op == Op_CmpP || op == Op_Conv2B || @@ -2962,6 +2976,16 @@ n = n->as_MemBar()->proj_out(TypeFunc::Memory); if (n == NULL) continue; + } else if (n->Opcode() == Op_EncodeISOArray) { + // get the memory projection + for (DUIterator_Fast imax, i = n->fast_outs(imax); i < imax; i++) { + Node *use = n->fast_out(i); + if (use->Opcode() == Op_SCMemProj) { + n = use; + break; + } + } + assert(n->Opcode() == Op_SCMemProj, "memory projection required"); } else { assert(n->is_Mem(), "memory node required."); Node *addr = n->in(MemNode::Address); @@ -2999,7 +3023,7 @@ Node *use = n->fast_out(i); if (use->is_Phi() || use->is_ClearArray()) { memnode_worklist.append_if_missing(use); - } else if(use->is_Mem() && use->in(MemNode::Memory) == n) { + } else if (use->is_Mem() && use->in(MemNode::Memory) == n) { if (use->Opcode() == Op_StoreCM) // Ignore cardmark stores continue; memnode_worklist.append_if_missing(use); @@ -3010,6 +3034,11 @@ assert(use->in(MemNode::Memory) != n, "EA: missing memory path"); } else if (use->is_MergeMem()) { assert(_mergemem_worklist.contains(use->as_MergeMem()), "EA: missing MergeMem node in the worklist"); + } else if (use->Opcode() == Op_EncodeISOArray) { + if (use->in(MemNode::Memory) == n || use->in(3) == n) { + // EncodeISOArray overwrites destination array + memnode_worklist.append_if_missing(use); + } } else { uint op = use->Opcode(); if (!(op == Op_StoreCM ||
--- a/src/share/vm/opto/lcm.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/lcm.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -175,6 +175,7 @@ case Op_StrEquals: case Op_StrIndexOf: case Op_AryEq: + case Op_EncodeISOArray: // Not a legit memory op for implicit null check regardless of // embedded loads continue;
--- a/src/share/vm/opto/library_call.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/library_call.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -290,6 +290,7 @@ bool inline_cipherBlockChaining_AESCrypt(vmIntrinsics::ID id); Node* inline_cipherBlockChaining_AESCrypt_predicate(bool decrypting); Node* get_key_start_from_aescrypt_object(Node* aescrypt_object); + bool inline_encodeISOArray(); }; @@ -381,6 +382,10 @@ // These also use the arraycopy intrinsic mechanism: if (!InlineArrayCopy) return NULL; break; + case vmIntrinsics::_encodeISOArray: + if (!SpecialEncodeISOArray) return NULL; + if (!Matcher::match_rule_supported(Op_EncodeISOArray)) return NULL; + break; case vmIntrinsics::_checkIndex: // We do not intrinsify this. The optimizer does fine with it. return NULL; @@ -799,6 +804,9 @@ case vmIntrinsics::_cipherBlockChaining_decryptAESCrypt: return inline_cipherBlockChaining_AESCrypt(intrinsic_id()); + case vmIntrinsics::_encodeISOArray: + return inline_encodeISOArray(); + default: // If you get here, it may be that someone has added a new intrinsic // to the list in vmSymbols.hpp without implementing it here. @@ -5368,6 +5376,47 @@ src_start, dest_start, copy_length XTOP); } +//-------------inline_encodeISOArray----------------------------------- +// encode char[] to byte[] in ISO_8859_1 +bool LibraryCallKit::inline_encodeISOArray() { + assert(callee()->signature()->size() == 5, "encodeISOArray has 5 parameters"); + // no receiver since it is static method + Node *src = argument(0); + Node *src_offset = argument(1); + Node *dst = argument(2); + Node *dst_offset = argument(3); + Node *length = argument(4); + + const Type* src_type = src->Value(&_gvn); + const Type* dst_type = dst->Value(&_gvn); + const TypeAryPtr* top_src = src_type->isa_aryptr(); + const TypeAryPtr* top_dest = dst_type->isa_aryptr(); + if (top_src == NULL || top_src->klass() == NULL || + top_dest == NULL || top_dest->klass() == NULL) { + // failed array check + return false; + } + + // Figure out the size and type of the elements we will be copying. + BasicType src_elem = src_type->isa_aryptr()->klass()->as_array_klass()->element_type()->basic_type(); + BasicType dst_elem = dst_type->isa_aryptr()->klass()->as_array_klass()->element_type()->basic_type(); + if (src_elem != T_CHAR || dst_elem != T_BYTE) { + return false; + } + Node* src_start = array_element_address(src, src_offset, src_elem); + Node* dst_start = array_element_address(dst, dst_offset, dst_elem); + // 'src_start' points to src array + scaled offset + // 'dst_start' points to dst array + scaled offset + + const TypeAryPtr* mtype = TypeAryPtr::BYTES; + Node* enc = new (C) EncodeISOArrayNode(control(), memory(mtype), src_start, dst_start, length); + enc = _gvn.transform(enc); + Node* res_mem = _gvn.transform(new (C) SCMemProjNode(enc)); + set_memory(res_mem, mtype); + set_result(enc); + return true; +} + //----------------------------inline_reference_get---------------------------- // public T java.lang.ref.Reference.get(); bool LibraryCallKit::inline_reference_get() {
--- a/src/share/vm/opto/loopTransform.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/loopTransform.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -613,6 +613,7 @@ case Op_StrComp: case Op_StrEquals: case Op_StrIndexOf: + case Op_EncodeISOArray: case Op_AryEq: { return false; } @@ -717,6 +718,7 @@ case Op_StrComp: case Op_StrEquals: case Op_StrIndexOf: + case Op_EncodeISOArray: case Op_AryEq: { // Do not unroll a loop with String intrinsics code. // String intrinsics are large and have loops.
--- a/src/share/vm/opto/machnode.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/machnode.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -506,7 +506,7 @@ #ifndef PRODUCT void MachNullCheckNode::format( PhaseRegAlloc *ra_, outputStream *st ) const { int reg = ra_->get_reg_first(in(1)->in(_vidx)); - tty->print("%s %s", Name(), Matcher::regName[reg]); + st->print("%s %s", Name(), Matcher::regName[reg]); } #endif
--- a/src/share/vm/opto/macro.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/macro.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -361,14 +361,21 @@ } // Otherwise skip it (the call updated 'mem' value). } 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(); + mem = mem->in(0); + Node* adr = NULL; + if (mem->is_LoadStore()) { + adr = mem->in(MemNode::Address); + } else { + assert(mem->Opcode() == Op_EncodeISOArray, "sanity"); + adr = mem->in(3); // Destination array + } + const TypePtr* atype = adr->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); + mem = mem->in(MemNode::Memory); } else { return mem; } @@ -445,7 +452,7 @@ } values.at_put(j, val); } else if (val->Opcode() == Op_SCMemProj) { - assert(val->in(0)->is_LoadStore(), "sanity"); + assert(val->in(0)->is_LoadStore() || val->in(0)->Opcode() == Op_EncodeISOArray, "sanity"); assert(false, "Object is not scalar replaceable if a LoadStore node access its field"); return NULL; } else {
--- a/src/share/vm/opto/matcher.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/matcher.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -919,6 +919,7 @@ case Op_AryEq: case Op_MemBarVolatile: case Op_MemBarCPUOrder: // %%% these ideals should have narrower adr_type? + case Op_EncodeISOArray: nidx = Compile::AliasIdxTop; nat = NULL; break; @@ -1982,6 +1983,7 @@ case Op_StrEquals: case Op_StrIndexOf: case Op_AryEq: + case Op_EncodeISOArray: set_shared(n); // Force result into register (it will be anyways) break; case Op_ConP: { // Convert pointers above the centerline to NUL @@ -2183,6 +2185,13 @@ n->del_req(4); break; } + case Op_EncodeISOArray: { + // Restructure into a binary tree for Matching. + Node* pair = new (C) BinaryNode(n->in(3), n->in(4)); + n->set_req(3, pair); + n->del_req(4); + break; + } default: break; }
--- a/src/share/vm/opto/memnode.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/memnode.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -2797,6 +2797,26 @@ } //============================================================================= +//------------------------------match_edge------------------------------------- +// Do not match memory edge +uint EncodeISOArrayNode::match_edge(uint idx) const { + return idx == 2 || idx == 3; // EncodeISOArray src (Binary dst len) +} + +//------------------------------Ideal------------------------------------------ +// Return a node which is more "ideal" than the current node. Strip out +// control copies +Node *EncodeISOArrayNode::Ideal(PhaseGVN *phase, bool can_reshape) { + return remove_dead_region(phase, can_reshape) ? this : NULL; +} + +//------------------------------Value------------------------------------------ +const Type *EncodeISOArrayNode::Value(PhaseTransform *phase) const { + if (in(0) && phase->type(in(0)) == Type::TOP) return Type::TOP; + return bottom_type(); +} + +//============================================================================= MemBarNode::MemBarNode(Compile* C, int alias_idx, Node* precedent) : MultiNode(TypeFunc::Parms + (precedent == NULL? 0: 1)), _adr_type(C->get_adr_type(alias_idx))
--- a/src/share/vm/opto/memnode.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/memnode.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -888,6 +888,22 @@ virtual const Type* bottom_type() const { return TypeInt::BOOL; } }; + +//------------------------------EncodeISOArray-------------------------------- +// encode char[] to byte[] in ISO_8859_1 +class EncodeISOArrayNode: public Node { +public: + EncodeISOArrayNode(Node *control, Node* arymem, Node* s1, Node* s2, Node* c): Node(control, arymem, s1, s2, c) {}; + virtual int Opcode() const; + virtual bool depends_only_on_test() const { return false; } + virtual const Type* bottom_type() const { return TypeInt::INT; } + virtual const TypePtr* adr_type() const { return TypePtr::BOTTOM; } + virtual uint match_edge(uint idx) const; + virtual uint ideal_reg() const { return Op_RegI; } + virtual Node *Ideal(PhaseGVN *phase, bool can_reshape); + virtual const Type *Value(PhaseTransform *phase) const; +}; + //------------------------------MemBar----------------------------------------- // There are different flavors of Memory Barriers to match the Java Memory // Model. Monitor-enter and volatile-load act as Aquires: no following ref
--- a/src/share/vm/opto/node.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/node.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1476,35 +1476,35 @@ } #ifdef ASSERT -static void dump_orig(Node* orig) { +static void dump_orig(Node* orig, outputStream *st) { Compile* C = Compile::current(); - if (NotANode(orig)) orig = NULL; - if (orig != NULL && !C->node_arena()->contains(orig)) orig = NULL; - if (orig == NULL) return; - tty->print(" !orig="); + if (NotANode(orig)) orig = NULL; + if (orig != NULL && !C->node_arena()->contains(orig)) orig = NULL; + if (orig == NULL) return; + st->print(" !orig="); Node* fast = orig->debug_orig(); // tortoise & hare algorithm to detect loops - if (NotANode(fast)) fast = NULL; + if (NotANode(fast)) fast = NULL; while (orig != NULL) { bool discon = is_disconnected(orig); // if discon, print [123] else 123 - if (discon) tty->print("["); + if (discon) st->print("["); if (!Compile::current()->node_arena()->contains(orig)) - tty->print("o"); - tty->print("%d", orig->_idx); - if (discon) tty->print("]"); + st->print("o"); + st->print("%d", orig->_idx); + if (discon) st->print("]"); orig = orig->debug_orig(); - if (NotANode(orig)) orig = NULL; - if (orig != NULL && !C->node_arena()->contains(orig)) orig = NULL; - if (orig != NULL) tty->print(","); + if (NotANode(orig)) orig = NULL; + if (orig != NULL && !C->node_arena()->contains(orig)) orig = NULL; + if (orig != NULL) st->print(","); if (fast != NULL) { // Step fast twice for each single step of orig: fast = fast->debug_orig(); - if (NotANode(fast)) fast = NULL; + if (NotANode(fast)) fast = NULL; if (fast != NULL && fast != orig) { fast = fast->debug_orig(); - if (NotANode(fast)) fast = NULL; + if (NotANode(fast)) fast = NULL; } if (fast == orig) { - tty->print("..."); + st->print("..."); break; } } @@ -1531,35 +1531,34 @@ //------------------------------dump------------------------------------------ // Dump a Node -void Node::dump() const { +void Node::dump(const char* suffix, outputStream *st) const { Compile* C = Compile::current(); bool is_new = C->node_arena()->contains(this); _in_dump_cnt++; - tty->print("%c%d\t%s\t=== ", - is_new ? ' ' : 'o', _idx, Name()); + st->print("%c%d\t%s\t=== ", is_new ? ' ' : 'o', _idx, Name()); // Dump the required and precedence inputs - dump_req(); - dump_prec(); + dump_req(st); + dump_prec(st); // Dump the outputs - dump_out(); + dump_out(st); if (is_disconnected(this)) { #ifdef ASSERT - tty->print(" [%d]",debug_idx()); - dump_orig(debug_orig()); + st->print(" [%d]",debug_idx()); + dump_orig(debug_orig(), st); #endif - tty->cr(); + st->cr(); _in_dump_cnt--; return; // don't process dead nodes } // Dump node-specific info - dump_spec(tty); + dump_spec(st); #ifdef ASSERT // Dump the non-reset _debug_idx - if( Verbose && WizardMode ) { - tty->print(" [%d]",debug_idx()); + if (Verbose && WizardMode) { + st->print(" [%d]",debug_idx()); } #endif @@ -1569,88 +1568,88 @@ const TypeInstPtr *toop = t->isa_instptr(); const TypeKlassPtr *tkls = t->isa_klassptr(); ciKlass* klass = toop ? toop->klass() : (tkls ? tkls->klass() : NULL ); - if( klass && klass->is_loaded() && klass->is_interface() ) { - tty->print(" Interface:"); - } else if( toop ) { - tty->print(" Oop:"); - } else if( tkls ) { - tty->print(" Klass:"); + if (klass && klass->is_loaded() && klass->is_interface()) { + st->print(" Interface:"); + } else if (toop) { + st->print(" Oop:"); + } else if (tkls) { + st->print(" Klass:"); } - t->dump(); - } else if( t == Type::MEMORY ) { - tty->print(" Memory:"); - MemNode::dump_adr_type(this, adr_type(), tty); - } else if( Verbose || WizardMode ) { - tty->print(" Type:"); - if( t ) { - t->dump(); + t->dump_on(st); + } else if (t == Type::MEMORY) { + st->print(" Memory:"); + MemNode::dump_adr_type(this, adr_type(), st); + } else if (Verbose || WizardMode) { + st->print(" Type:"); + if (t) { + t->dump_on(st); } else { - tty->print("no type"); + st->print("no type"); } } else if (t->isa_vect() && this->is_MachSpillCopy()) { // Dump MachSpillcopy vector type. - t->dump(); + t->dump_on(st); } if (is_new) { - debug_only(dump_orig(debug_orig())); + debug_only(dump_orig(debug_orig(), st)); Node_Notes* nn = C->node_notes_at(_idx); if (nn != NULL && !nn->is_clear()) { if (nn->jvms() != NULL) { - tty->print(" !jvms:"); - nn->jvms()->dump_spec(tty); + st->print(" !jvms:"); + nn->jvms()->dump_spec(st); } } } - tty->cr(); + if (suffix) st->print(suffix); _in_dump_cnt--; } //------------------------------dump_req-------------------------------------- -void Node::dump_req() const { +void Node::dump_req(outputStream *st) const { // Dump the required input edges for (uint i = 0; i < req(); i++) { // For all required inputs Node* d = in(i); if (d == NULL) { - tty->print("_ "); + st->print("_ "); } else if (NotANode(d)) { - tty->print("NotANode "); // uninitialized, sentinel, garbage, etc. + st->print("NotANode "); // uninitialized, sentinel, garbage, etc. } else { - tty->print("%c%d ", Compile::current()->node_arena()->contains(d) ? ' ' : 'o', d->_idx); + st->print("%c%d ", Compile::current()->node_arena()->contains(d) ? ' ' : 'o', d->_idx); } } } //------------------------------dump_prec------------------------------------- -void Node::dump_prec() const { +void Node::dump_prec(outputStream *st) const { // Dump the precedence edges int any_prec = 0; for (uint i = req(); i < len(); i++) { // For all precedence inputs Node* p = in(i); if (p != NULL) { - if( !any_prec++ ) tty->print(" |"); - if (NotANode(p)) { tty->print("NotANode "); continue; } - tty->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); + if (!any_prec++) st->print(" |"); + if (NotANode(p)) { st->print("NotANode "); continue; } + st->print("%c%d ", Compile::current()->node_arena()->contains(in(i)) ? ' ' : 'o', in(i)->_idx); } } } //------------------------------dump_out-------------------------------------- -void Node::dump_out() const { +void Node::dump_out(outputStream *st) const { // Delimit the output edges - tty->print(" [["); + st->print(" [["); // Dump the output edges for (uint i = 0; i < _outcnt; i++) { // For all outputs Node* u = _out[i]; if (u == NULL) { - tty->print("_ "); + st->print("_ "); } else if (NotANode(u)) { - tty->print("NotANode "); + st->print("NotANode "); } else { - tty->print("%c%d ", Compile::current()->node_arena()->contains(u) ? ' ' : 'o', u->_idx); + st->print("%c%d ", Compile::current()->node_arena()->contains(u) ? ' ' : 'o', u->_idx); } } - tty->print("]] "); + st->print("]] "); } //------------------------------dump_nodes-------------------------------------
--- a/src/share/vm/opto/node.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/node.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -994,12 +994,13 @@ #ifndef PRODUCT Node* find(int idx) const; // Search the graph for the given idx. Node* find_ctrl(int idx) const; // Search control ancestors for the given idx. - void dump() const; // Print this node, + void dump() const { dump("\n"); } // Print this node. + void dump(const char* suffix, outputStream *st = tty) const;// Print this node. void dump(int depth) const; // Print this node, recursively to depth d void dump_ctrl(int depth) const; // Print control nodes, to depth d - virtual void dump_req() const; // Print required-edge info - virtual void dump_prec() const; // Print precedence-edge info - virtual void dump_out() const; // Print the output edge info + virtual void dump_req(outputStream *st = tty) const; // Print required-edge info + virtual void dump_prec(outputStream *st = tty) const; // Print precedence-edge info + virtual void dump_out(outputStream *st = tty) const; // Print the output edge info virtual void dump_spec(outputStream *st) const {}; // Print per-node info void verify_edges(Unique_Node_List &visited); // Verify bi-directional edges void verify() const; // Check Def-Use info for my subgraph
--- a/src/share/vm/opto/optoreg.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/optoreg.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -77,7 +77,7 @@ // (We would like to have an operator+ for RegName, but it is not // a class, so this would be illegal in C++.) - static void dump( int ); + static void dump(int, outputStream *st = tty); // Get the stack slot number of an OptoReg::Name static unsigned int reg2stack( OptoReg::Name r) {
--- a/src/share/vm/opto/regalloc.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/regalloc.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -40,6 +40,7 @@ Phase(Register_Allocation), _cfg(cfg), _matcher(matcher), _node_oops(Thread::current()->resource_area()), _node_regs(0), + _node_regs_max_index(0), _framesize(0xdeadbeef) { int i;
--- a/src/share/vm/opto/regmask.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/regmask.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -108,13 +108,13 @@ //------------------------------dump------------------------------------------- #ifndef PRODUCT -void OptoReg::dump( int r ) { - switch( r ) { - case Special: tty->print("r---"); break; - case Bad: tty->print("rBAD"); break; +void OptoReg::dump(int r, outputStream *st) { + switch (r) { + case Special: st->print("r---"); break; + case Bad: st->print("rBAD"); break; default: - if( r < _last_Mach_Reg ) tty->print(Matcher::regName[r]); - else tty->print("rS%d",r); + if (r < _last_Mach_Reg) st->print(Matcher::regName[r]); + else st->print("rS%d",r); break; } } @@ -404,53 +404,53 @@ #ifndef PRODUCT //------------------------------print------------------------------------------ -void RegMask::dump( ) const { - tty->print("["); +void RegMask::dump(outputStream *st) const { + st->print("["); RegMask rm = *this; // Structure copy into local temp OptoReg::Name start = rm.find_first_elem(); // Get a register - if( OptoReg::is_valid(start) ) { // Check for empty mask + if (OptoReg::is_valid(start)) { // Check for empty mask rm.Remove(start); // Yank from mask - OptoReg::dump(start); // Print register + OptoReg::dump(start, st); // Print register OptoReg::Name last = start; // Now I have printed an initial register. // Print adjacent registers as "rX-rZ" instead of "rX,rY,rZ". // Begin looping over the remaining registers. - while( 1 ) { // + while (1) { // OptoReg::Name reg = rm.find_first_elem(); // Get a register - if( !OptoReg::is_valid(reg) ) + if (!OptoReg::is_valid(reg)) break; // Empty mask, end loop rm.Remove(reg); // Yank from mask - if( last+1 == reg ) { // See if they are adjacent + if (last+1 == reg) { // See if they are adjacent // Adjacent registers just collect into long runs, no printing. last = reg; } else { // Ending some kind of run - if( start == last ) { // 1-register run; no special printing - } else if( start+1 == last ) { - tty->print(","); // 2-register run; print as "rX,rY" - OptoReg::dump(last); + if (start == last) { // 1-register run; no special printing + } else if (start+1 == last) { + st->print(","); // 2-register run; print as "rX,rY" + OptoReg::dump(last, st); } else { // Multi-register run; print as "rX-rZ" - tty->print("-"); - OptoReg::dump(last); + st->print("-"); + OptoReg::dump(last, st); } - tty->print(","); // Seperate start of new run + st->print(","); // Seperate start of new run start = last = reg; // Start a new register run - OptoReg::dump(start); // Print register + OptoReg::dump(start, st); // Print register } // End of if ending a register run or not } // End of while regmask not empty - if( start == last ) { // 1-register run; no special printing - } else if( start+1 == last ) { - tty->print(","); // 2-register run; print as "rX,rY" - OptoReg::dump(last); + if (start == last) { // 1-register run; no special printing + } else if (start+1 == last) { + st->print(","); // 2-register run; print as "rX,rY" + OptoReg::dump(last, st); } else { // Multi-register run; print as "rX-rZ" - tty->print("-"); - OptoReg::dump(last); + st->print("-"); + OptoReg::dump(last, st); } - if( rm.is_AllStack() ) tty->print("..."); + if (rm.is_AllStack()) st->print("..."); } - tty->print("]"); + st->print("]"); } #endif
--- a/src/share/vm/opto/regmask.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/opto/regmask.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -310,7 +310,7 @@ #ifndef PRODUCT void print() const { dump(); } - void dump() const; // Print a mask + void dump(outputStream *st = tty) const; // Print a mask #endif static const RegMask Empty; // Common empty mask
--- a/src/share/vm/prims/jniCheck.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jniCheck.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,9 +25,7 @@ #ifndef SHARE_VM_PRIMS_JNICHECK_HPP #define SHARE_VM_PRIMS_JNICHECK_HPP -#ifndef KERNEL #include "runtime/thread.hpp" -#endif extern "C" { // Report a JNI failure caught by -Xcheck:jni. Perform a core dump.
--- a/src/share/vm/prims/jvm.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvm.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -2302,6 +2302,15 @@ JVM_END +JVM_QUICK_ENTRY(jboolean, JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cls, int method_index)) + JVMWrapper("JVM_IsVMGeneratedMethodIx"); + ResourceMark rm(THREAD); + Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls)); + k = JvmtiThreadState::class_to_verify_considering_redefinition(k, thread); + Method* method = InstanceKlass::cast(k)->methods()->at(method_index); + return method->is_overpass(); +JVM_END + JVM_ENTRY(const char*, JVM_GetMethodIxNameUTF(JNIEnv *env, jclass cls, jint method_index)) JVMWrapper("JVM_GetMethodIxIxUTF"); Klass* k = java_lang_Class::as_Klass(JNIHandles::resolve_non_null(cls)); @@ -4519,10 +4528,6 @@ // consider to expose this new capability in the sun.rt.jvmCapabilities jvmstat // counter defined in runtimeService.cpp. info->is_attachable = AttachListener::is_attach_supported(); -#ifdef KERNEL - info->is_kernel_jvm = 1; // true; -#else // KERNEL info->is_kernel_jvm = 0; // false; -#endif // KERNEL } JVM_END
--- a/src/share/vm/prims/jvm.h Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvm.h Fri Feb 01 15:25:37 2013 -0500 @@ -860,6 +860,13 @@ JVM_IsConstructorIx(JNIEnv *env, jclass cb, int index); /* + * Is the given method generated by the VM. + * The method is identified by method_index. + */ +JNIEXPORT jboolean JNICALL +JVM_IsVMGeneratedMethodIx(JNIEnv *env, jclass cb, int index); + +/* * Returns the name of a given method in UTF format. * The result remains valid until JVM_ReleaseUTF is called. *
--- a/src/share/vm/prims/jvmtiCodeBlobEvents.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiCodeBlobEvents.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,9 +25,7 @@ #ifndef SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP #define SHARE_VM_PRIMS_JVMTICODEBLOBEVENTS_HPP -#ifndef JVMTI_KERNEL #include "jvmtifiles/jvmti.h" -#endif // forward declaration class JvmtiEnv;
--- a/src/share/vm/prims/jvmtiEnv.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiEnv.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -647,8 +647,6 @@ return JVMTI_ERROR_NONE; } /* end GetJLocationFormat */ -#ifndef JVMTI_KERNEL - // // Thread functions // @@ -3436,5 +3434,3 @@ } return err; } /* end SetSystemProperty */ - -#endif // !JVMTI_KERNEL
--- a/src/share/vm/prims/jvmtiEnvBase.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiEnvBase.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -74,10 +74,8 @@ JvmtiManageCapabilities::initialize(); -#ifndef JVMTI_KERNEL // register extension functions and events JvmtiExtensions::register_extensions(); -#endif // !JVMTI_KERNEL #ifdef JVMTI_TRACE JvmtiTrace::initialize(); @@ -236,14 +234,12 @@ // Same situation as with events (see above) set_native_method_prefixes(0, NULL); -#ifndef JVMTI_KERNEL JvmtiTagMap* tag_map_to_deallocate = _tag_map; set_tag_map(NULL); // A tag map can be big, deallocate it now if (tag_map_to_deallocate != NULL) { delete tag_map_to_deallocate; } -#endif // !JVMTI_KERNEL _needs_clean_up = true; } @@ -255,14 +251,12 @@ // There is a small window of time during which the tag map of a // disposed environment could have been reallocated. // Make sure it is gone. -#ifndef JVMTI_KERNEL JvmtiTagMap* tag_map_to_deallocate = _tag_map; set_tag_map(NULL); // A tag map can be big, deallocate it now if (tag_map_to_deallocate != NULL) { delete tag_map_to_deallocate; } -#endif // !JVMTI_KERNEL _magic = BAD_MAGIC; } @@ -593,8 +587,6 @@ return (jclass)jni_reference(k->java_mirror()); } -#ifndef JVMTI_KERNEL - // // Field Information // @@ -1482,5 +1474,3 @@ } } } - -#endif // !JVMTI_KERNEL
--- a/src/share/vm/prims/jvmtiExport.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiExport.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -677,7 +677,6 @@ } -#ifndef JVMTI_KERNEL static inline Klass* oop_to_klass(oop obj) { Klass* k = obj->klass(); @@ -2178,7 +2177,6 @@ typedef jint (JNICALL *OnAttachEntry_t)(JavaVM*, char *, void *); } -#ifndef SERVICES_KERNEL jint JvmtiExport::load_agent_library(AttachOperation* op, outputStream* st) { char ebuf[1024]; char buffer[JVM_MAXPATHLEN]; @@ -2259,7 +2257,6 @@ } return result; } -#endif // SERVICES_KERNEL //////////////////////////////////////////////////////////////////////////////////////////////// @@ -2457,4 +2454,3 @@ JvmtiExport::post_garbage_collection_finish(); } } -#endif // JVMTI_KERNEL
--- a/src/share/vm/prims/jvmtiExtensions.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiExtensions.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,11 +25,9 @@ #ifndef SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP #define SHARE_VM_PRIMS_JVMTIEXTENSIONS_HPP -#ifndef JVMTI_KERNEL #include "jvmtifiles/jvmti.h" #include "jvmtifiles/jvmtiEnv.hpp" #include "memory/allocation.hpp" -#endif // JvmtiExtensions //
--- a/src/share/vm/prims/jvmtiImpl.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiImpl.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -905,8 +905,6 @@ #endif } -#ifndef KERNEL - JvmtiDeferredEvent JvmtiDeferredEvent::compiled_method_load_event( nmethod* nm) { JvmtiDeferredEvent event = JvmtiDeferredEvent(TYPE_COMPILED_METHOD_LOAD); @@ -1098,5 +1096,3 @@ } } } - -#endif // ndef KERNEL
--- a/src/share/vm/prims/jvmtiImpl.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiImpl.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,8 +25,6 @@ #ifndef SHARE_VM_PRIMS_JVMTIIMPL_HPP #define SHARE_VM_PRIMS_JVMTIIMPL_HPP -#ifndef JVMTI_KERNEL - #include "classfile/systemDictionary.hpp" #include "jvmtifiles/jvmti.h" #include "oops/objArrayOop.hpp" @@ -435,7 +433,6 @@ static void print(); }; -#endif // !JVMTI_KERNEL /** * When a thread (such as the compiler thread or VM thread) cannot post a
--- a/src/share/vm/prims/jvmtiRawMonitor.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiRawMonitor.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,10 +25,8 @@ #ifndef SHARE_VM_PRIMS_JVMTIRAWMONITOR_HPP #define SHARE_VM_PRIMS_JVMTIRAWMONITOR_HPP -#ifndef JVMTI_KERNEL #include "runtime/objectMonitor.hpp" #include "utilities/growableArray.hpp" -#endif // // class JvmtiRawMonitor
--- a/src/share/vm/prims/jvmtiRedefineClasses.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiRedefineClasses.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1122,6 +1122,8 @@ } } // end for each old_cp entry + ConstantPool::copy_operands(old_cp, *merge_cp_p, CHECK_0); + // We don't need to sanity check that *merge_cp_length_p is within // *merge_cp_p bounds since we have the minimum on-entry check above. (*merge_cp_length_p) = old_i; @@ -1305,8 +1307,12 @@ _index_map_count = 0; _index_map_p = new intArray(scratch_cp->length(), -1); + // reference to the cp holder is needed for copy_operands() + merge_cp->set_pool_holder(scratch_class()); bool result = merge_constant_pools(old_cp, scratch_cp, &merge_cp, &merge_cp_length, THREAD); + merge_cp->set_pool_holder(NULL); + if (!result) { // The merge can fail due to memory allocation failure or due // to robustness checks. @@ -2380,13 +2386,14 @@ assert(version != 0, "sanity check"); smaller_cp->set_version(version); + // attach klass to new constant pool + // reference to the cp holder is needed for copy_operands() + smaller_cp->set_pool_holder(scratch_class()); + scratch_cp->copy_cp_to(1, scratch_cp_length - 1, smaller_cp, 1, THREAD); scratch_cp = smaller_cp; // attach new constant pool to klass - scratch_cp->set_pool_holder(scratch_class()); - - // attach klass to new constant pool scratch_class->set_constants(scratch_cp()); int i; // for portability @@ -3104,11 +3111,9 @@ Klass* the_class_oop = java_lang_Class::as_Klass(the_class_mirror); instanceKlassHandle the_class = instanceKlassHandle(THREAD, the_class_oop); -#ifndef JVMTI_KERNEL // Remove all breakpoints in methods of this class JvmtiBreakpoints& jvmti_breakpoints = JvmtiCurrentBreakpoints::get_jvmti_breakpoints(); jvmti_breakpoints.clearall_in_class_at_safepoint(the_class_oop); -#endif // !JVMTI_KERNEL if (the_class_oop == Universe::reflect_invoke_cache()->klass()) { // We are redefining java.lang.reflect.Method. Method.invoke() is
--- a/src/share/vm/prims/jvmtiTagMap.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/prims/jvmtiTagMap.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -27,14 +27,12 @@ #ifndef SHARE_VM_PRIMS_JVMTITAGMAP_HPP #define SHARE_VM_PRIMS_JVMTITAGMAP_HPP -#ifndef JVMTI_KERNEL #include "gc_interface/collectedHeap.hpp" #include "jvmtifiles/jvmti.h" #include "jvmtifiles/jvmtiEnv.hpp" #include "memory/allocation.hpp" #include "memory/genCollectedHeap.hpp" #include "memory/universe.hpp" -#endif // forward references class JvmtiTagHashmap;
--- a/src/share/vm/runtime/arguments.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/runtime/arguments.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -2472,10 +2472,7 @@ // -Xshare:dump } else if (match_option(option, "-Xshare:dump", &tail)) { -#if defined(KERNEL) - vm_exit_during_initialization( - "Dumping a shared archive is not supported on the Kernel JVM.", NULL); -#elif !INCLUDE_CDS +#if !INCLUDE_CDS vm_exit_during_initialization( "Dumping a shared archive is not supported in this VM.", NULL); #else @@ -3463,36 +3460,6 @@ PropertyList_add(plist, k, v); } -#ifdef KERNEL -char *Arguments::get_kernel_properties() { - // Find properties starting with kernel and append them to string - // We need to find out how long they are first because the URL's that they - // might point to could get long. - int length = 0; - SystemProperty* prop; - for (prop = _system_properties; prop != NULL; prop = prop->next()) { - if (strncmp(prop->key(), "kernel.", 7 ) == 0) { - length += (strlen(prop->key()) + strlen(prop->value()) + 5); // "-D =" - } - } - // Add one for null terminator. - char *props = AllocateHeap(length + 1, mtInternal); - if (length != 0) { - int pos = 0; - for (prop = _system_properties; prop != NULL; prop = prop->next()) { - if (strncmp(prop->key(), "kernel.", 7 ) == 0) { - jio_snprintf(&props[pos], length-pos, - "-D%s=%s ", prop->key(), prop->value()); - pos = strlen(props); - } - } - } - // null terminate props in case of null - props[length] = '\0'; - return props; -} -#endif // KERNEL - // Copies src into buf, replacing "%%" with "%" and "%p" with pid // Returns true if all of the source pointed by src has been copied over to // the destination buffer pointed by buf. Otherwise, returns false.
--- a/src/share/vm/runtime/arguments.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/runtime/arguments.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -540,11 +540,6 @@ // Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid. static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen); - -#ifdef KERNEL - // For java kernel vm, return property string for kernel properties. - static char *get_kernel_properties(); -#endif // KERNEL }; #endif // SHARE_VM_RUNTIME_ARGUMENTS_HPP
--- a/src/share/vm/runtime/thread.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/runtime/thread.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -3739,28 +3739,6 @@ name)) { library = os::dll_load(buffer, ebuf, sizeof ebuf); } -#ifdef KERNEL - // Download instrument dll - if (library == NULL && strcmp(name, "instrument") == 0) { - char *props = Arguments::get_kernel_properties(); - char *home = Arguments::get_java_home(); - const char *fmt = "%s/bin/java %s -Dkernel.background.download=false" - " sun.jkernel.DownloadManager -download client_jvm"; - size_t length = strlen(props) + strlen(home) + strlen(fmt) + 1; - char *cmd = NEW_C_HEAP_ARRAY(char, length, mtThread); - jio_snprintf(cmd, length, fmt, home, props); - int status = os::fork_and_exec(cmd); - FreeHeap(props); - if (status == -1) { - warning(cmd); - vm_exit_during_initialization("fork_and_exec failed: %s", - strerror(errno)); - } - FREE_C_HEAP_ARRAY(char, cmd, mtThread); - // when this comes back the instrument.dll should be where it belongs. - library = os::dll_load(buffer, ebuf, sizeof ebuf); - } -#endif // KERNEL if (library == NULL) { // Try the local directory char ns[1] = {0}; if (os::dll_build_name(buffer, sizeof(buffer), ns, name)) {
--- a/src/share/vm/runtime/vmStructs.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/runtime/vmStructs.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -25,9 +25,7 @@ #ifndef SHARE_VM_RUNTIME_VMSTRUCTS_HPP #define SHARE_VM_RUNTIME_VMSTRUCTS_HPP -#ifndef VM_STRUCTS_KERNEL #include "utilities/debug.hpp" -#endif #ifdef COMPILER1 #include "c1/c1_Runtime1.hpp" #endif
--- a/src/share/vm/runtime/vm_version.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/runtime/vm_version.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -111,9 +111,6 @@ #endif #ifndef VMTYPE - #ifdef KERNEL - #define VMTYPE "Kernel" - #else // KERNEL #ifdef TIERED #define VMTYPE "Server" #else // TIERED @@ -128,7 +125,6 @@ COMPILER2_PRESENT("Server") #endif // ZERO #endif // TIERED - #endif // KERNEL #endif #ifndef HOTSPOT_VM_DISTRO
--- a/src/share/vm/services/attachListener.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/services/attachListener.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -170,7 +170,6 @@ return JNI_OK; } -#ifndef SERVICES_KERNEL // Heap dumping not supported // Implementation of "dumpheap" command. // See also: HeapDumpDCmd class // @@ -212,7 +211,6 @@ } return JNI_OK; } -#endif // SERVICES_KERNEL // Implementation of "inspectheap" command // See also: ClassHistogramDCmd class @@ -382,9 +380,7 @@ static AttachOperationFunctionInfo funcs[] = { { "agentProperties", get_agent_properties }, { "datadump", data_dump }, -#ifndef SERVICES_KERNEL { "dumpheap", dump_heap }, -#endif // SERVICES_KERNEL { "load", JvmtiExport::load_agent_library }, { "properties", get_system_properties }, { "threaddump", thread_dump },
--- a/src/share/vm/services/attachListener.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/services/attachListener.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -38,8 +38,6 @@ // complets the result value and any result data is returned to the client // tool. -#ifndef SERVICES_KERNEL - class AttachOperation; typedef jint (*AttachOperationFunction)(AttachOperation* op, outputStream* out); @@ -48,7 +46,6 @@ const char* name; AttachOperationFunction func; }; -#endif // SERVICES_KERNEL class AttachListener: AllStatic { public:
--- a/src/share/vm/services/diagnosticCommand.cpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/services/diagnosticCommand.cpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -43,12 +43,12 @@ DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(true, false)); DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(true, false)); DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(true, false)); -#if INCLUDE_SERVICES // Heap dumping supported +#if INCLUDE_SERVICES // Heap dumping/inspection supported DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(true, false)); + DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(true, false)); + DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(true, false)); #endif // INCLUDE_SERVICES - DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(true, false)); DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(true, false)); - //Enhanced JMX Agent Support DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(true,false)); DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(true,false)); @@ -252,7 +252,7 @@ vmSymbols::void_method_signature(), CHECK); } -#if INCLUDE_SERVICES // Heap dumping supported +#if INCLUDE_SERVICES // Heap dumping/inspection supported HeapDumpDCmd::HeapDumpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap), _filename("filename","Name of the dump file", "STRING",true), @@ -292,7 +292,6 @@ return 0; } } -#endif // INCLUDE_SERVICES ClassHistogramDCmd::ClassHistogramDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap), @@ -319,6 +318,65 @@ } } +#define DEFAULT_COLUMNS "InstBytes,KlassBytes,CpAll,annotations,MethodCount,Bytecodes,MethodAll,ROAll,RWAll,Total" +ClassStatsDCmd::ClassStatsDCmd(outputStream* output, bool heap) : + DCmdWithParser(output, heap), + _csv("-csv", "Print in CSV (comma-separated values) format for spreadsheets", + "BOOLEAN", false, "false"), + _all("-all", "Show all columns", + "BOOLEAN", false, "false"), + _help("-help", "Show meaning of all the columns", + "BOOLEAN", false, "false"), + _columns("columns", "Comma-separated list of all the columns to show. " + "If not specified, the following columns are shown: " DEFAULT_COLUMNS, + "STRING", false) { + _dcmdparser.add_dcmd_option(&_all); + _dcmdparser.add_dcmd_option(&_csv); + _dcmdparser.add_dcmd_option(&_help); + _dcmdparser.add_dcmd_argument(&_columns); +} + +void ClassStatsDCmd::execute(TRAPS) { + if (!UnlockDiagnosticVMOptions) { + output()->print_cr("GC.class_stats command requires -XX:+UnlockDiagnosticVMOptions"); + return; + } + + VM_GC_HeapInspection heapop(output(), + true, /* request_full_gc */ + true /* need_prologue */); + heapop.set_csv_format(_csv.value()); + heapop.set_print_help(_help.value()); + heapop.set_print_class_stats(true); + if (_all.value()) { + if (_columns.has_value()) { + output()->print_cr("Cannot specify -all and individual columns at the same time"); + return; + } else { + heapop.set_columns(NULL); + } + } else { + if (_columns.has_value()) { + heapop.set_columns(_columns.value()); + } else { + heapop.set_columns(DEFAULT_COLUMNS); + } + } + VMThread::execute(&heapop); +} + +int ClassStatsDCmd::num_arguments() { + ResourceMark rm; + ClassStatsDCmd* dcmd = new ClassStatsDCmd(NULL, false); + if (dcmd != NULL) { + DCmdMark mark(dcmd); + return dcmd->_dcmdparser.num_arguments(); + } else { + return 0; + } +} +#endif // INCLUDE_SERVICES + ThreadDumpDCmd::ThreadDumpDCmd(outputStream* output, bool heap) : DCmdWithParser(output, heap), _locks("-l", "print java.util.concurrent locks", "BOOLEAN", false, "false") {
--- a/src/share/vm/services/diagnosticCommand.hpp Thu Jan 24 10:57:38 2013 -0800 +++ b/src/share/vm/services/diagnosticCommand.hpp Fri Feb 01 15:25:37 2013 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -178,7 +178,7 @@ }; #endif // INCLUDE_SERVICES -// See also: inspeactheap in attachListener.cpp +// See also: inspectheap in attachListener.cpp class ClassHistogramDCmd : public DCmdWithParser { protected: DCmdArgument<bool> _all; @@ -197,6 +197,27 @@ virtual void execute(TRAPS); }; +class ClassStatsDCmd : public DCmdWithParser { +protected: + DCmdArgument<bool> _all; + DCmdArgument<bool> _csv; + DCmdArgument<bool> _help; + DCmdArgument<char*> _columns; +public: + ClassStatsDCmd(outputStream* output, bool heap); + static const char* name() { + return "GC.class_stats"; + } + static const char* description() { + return "Provide statistics about Java class meta data. Requires -XX:+UnlockDiagnosticVMOptions."; + } + static const char* impact() { + return "High: Depends on Java heap size and content."; + } + static int num_arguments(); + virtual void execute(TRAPS); +}; + // See also: thread_dump in attachListener.cpp class ThreadDumpDCmd : public DCmdWithParser { protected:
--- a/test/Makefile Thu Jan 24 10:57:38 2013 -0800 +++ b/test/Makefile Fri Feb 01 15:25:37 2013 -0500 @@ -189,9 +189,9 @@ $(JTREG) -a -v:fail,error \ $(JTREG_KEY_OPTION) \ $(EXTRA_JTREG_OPTIONS) \ - -r:$(ABS_TEST_OUTPUT_DIR)/JTreport \ - -w:$(ABS_TEST_OUTPUT_DIR)/JTwork \ - -jdk:$(PRODUCT_HOME) \ + -r:$(shell $(GETMIXEDPATH) "$(ABS_TEST_OUTPUT_DIR)")/JTreport \ + -w:$(shell $(GETMIXEDPATH) "$(ABS_TEST_OUTPUT_DIR)")/JTwork \ + -jdk:$(shell $(GETMIXEDPATH) "$(PRODUCT_HOME)") \ $(JAVA_OPTIONS:%=-vmoption:%) \ $(JTREG_TESTDIRS) \ || $(BUNDLE_UP_FAILED)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/6896617/Test6896617.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,331 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @bug 6896617 + * @summary Optimize sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() with SSE instructions on x86 + * @run main/othervm/timeout=1200 -Xbatch -Xmx256m Test6896617 + * + */ + +import java.util.*; +import java.nio.*; +import java.nio.charset.*; + +public class Test6896617 { + final static int SIZE = 256; + + public static void main(String[] args) { + String csn = "ISO-8859-1"; + Charset cs = Charset.forName(csn); + CharsetEncoder enc = cs.newEncoder(); + enc.onMalformedInput(CodingErrorAction.REPLACE) + .onUnmappableCharacter(CodingErrorAction.REPLACE); + CharsetDecoder dec = cs.newDecoder(); + dec.onMalformedInput(CodingErrorAction.REPLACE) + .onUnmappableCharacter(CodingErrorAction.REPLACE); + + byte repl = (byte)'?'; + enc.replaceWith(new byte[] { repl }); + + // Use internal API for tests. + sun.nio.cs.ArrayEncoder arrenc = (sun.nio.cs.ArrayEncoder)enc; + sun.nio.cs.ArrayDecoder arrdec = (sun.nio.cs.ArrayDecoder)dec; + + // Populate char[] with chars which can be encoded by ISO_8859_1 (<= 0xFF) + Random rnd = new Random(0); + int maxchar = 0xFF; + char[] a = new char[SIZE]; + byte[] b = new byte[SIZE]; + char[] at = new char[SIZE]; + byte[] bt = new byte[SIZE]; + for (int i = 0; i < SIZE; i++) { + char c = (char) rnd.nextInt(maxchar); + if (!enc.canEncode(c)) { + System.out.printf("Something wrong: can't encode c=%03x\n", (int)c); + System.exit(97); + } + a[i] = c; + b[i] = (byte)c; + at[i] = (char)-1; + bt[i] = (byte)-1; + } + if (arrenc.encode(a, 0, SIZE, bt) != SIZE || !Arrays.equals(b, bt)) { + System.out.println("Something wrong: ArrayEncoder.encode failed"); + System.exit(97); + } + if (arrdec.decode(b, 0, SIZE, at) != SIZE || !Arrays.equals(a, at)) { + System.out.println("Something wrong: ArrayDecoder.decode failed"); + System.exit(97); + } + for (int i = 0; i < SIZE; i++) { + at[i] = (char)-1; + bt[i] = (byte)-1; + } + + ByteBuffer bb = ByteBuffer.wrap(b); + CharBuffer ba = CharBuffer.wrap(a); + ByteBuffer bbt = ByteBuffer.wrap(bt); + CharBuffer bat = CharBuffer.wrap(at); + if (!enc.encode(ba, bbt, true).isUnderflow() || !Arrays.equals(b, bt)) { + System.out.println("Something wrong: Encoder.encode failed"); + System.exit(97); + } + if (!dec.decode(bb, bat, true).isUnderflow() || !Arrays.equals(a, at)) { + System.out.println("Something wrong: Decoder.decode failed"); + System.exit(97); + } + for (int i = 0; i < SIZE; i++) { + at[i] = (char)-1; + bt[i] = (byte)-1; + } + + // Warm up + boolean failed = false; + int result = 0; + for (int i = 0; i < 10000; i++) { + result += arrenc.encode(a, 0, SIZE, bt); + result -= arrdec.decode(b, 0, SIZE, at); + } + for (int i = 0; i < 10000; i++) { + result += arrenc.encode(a, 0, SIZE, bt); + result -= arrdec.decode(b, 0, SIZE, at); + } + for (int i = 0; i < 10000; i++) { + result += arrenc.encode(a, 0, SIZE, bt); + result -= arrdec.decode(b, 0, SIZE, at); + } + if (result != 0 || !Arrays.equals(b, bt) || !Arrays.equals(a, at)) { + failed = true; + System.out.println("Failed: ArrayEncoder.encode char[" + SIZE + "] and ArrayDecoder.decode byte[" + SIZE + "]"); + } + for (int i = 0; i < SIZE; i++) { + at[i] = (char)-1; + bt[i] = (byte)-1; + } + + boolean is_underflow = true; + for (int i = 0; i < 10000; i++) { + ba.clear(); bb.clear(); bat.clear(); bbt.clear(); + boolean enc_res = enc.encode(ba, bbt, true).isUnderflow(); + boolean dec_res = dec.decode(bb, bat, true).isUnderflow(); + is_underflow = is_underflow && enc_res && dec_res; + } + for (int i = 0; i < SIZE; i++) { + at[i] = (char)-1; + bt[i] = (byte)-1; + } + for (int i = 0; i < 10000; i++) { + ba.clear(); bb.clear(); bat.clear(); bbt.clear(); + boolean enc_res = enc.encode(ba, bbt, true).isUnderflow(); + boolean dec_res = dec.decode(bb, bat, true).isUnderflow(); + is_underflow = is_underflow && enc_res && dec_res; + } + for (int i = 0; i < SIZE; i++) { + at[i] = (char)-1; + bt[i] = (byte)-1; + } + for (int i = 0; i < 10000; i++) { + ba.clear(); bb.clear(); bat.clear(); bbt.clear(); + boolean enc_res = enc.encode(ba, bbt, true).isUnderflow(); + boolean dec_res = dec.decode(bb, bat, true).isUnderflow(); + is_underflow = is_underflow && enc_res && dec_res; + } + if (!is_underflow || !Arrays.equals(b, bt) || !Arrays.equals(a, at)) { + failed = true; + System.out.println("Failed: Encoder.encode char[" + SIZE + "] and Decoder.decode byte[" + SIZE + "]"); + } + + // Test encoder with different source and destination sizes + System.out.println("Testing different source and destination sizes"); + for (int i = 1; i <= SIZE; i++) { + for (int j = 1; j <= SIZE; j++) { + bt = new byte[j]; + // very source's SIZE + result = arrenc.encode(a, 0, i, bt); + int l = Math.min(i, j); + if (result != l) { + failed = true; + System.out.println("Failed: encode char[" + i + "] to byte[" + j + "]: result = " + result + ", expected " + l); + } + for (int k = 0; k < l; k++) { + if (bt[k] != b[k]) { + failed = true; + System.out.println("Failed: encoded byte[" + k + "] (" + bt[k] + ") != " + b[k]); + } + } + // very source's offset + int sz = SIZE - i + 1; + result = arrenc.encode(a, i-1, sz, bt); + l = Math.min(sz, j); + if (result != l) { + failed = true; + System.out.println("Failed: encode char[" + sz + "] to byte[" + j + "]: result = " + result + ", expected " + l); + } + for (int k = 0; k < l; k++) { + if (bt[k] != b[i+k-1]) { + failed = true; + System.out.println("Failed: encoded byte[" + k + "] (" + bt[k] + ") != " + b[i+k-1]); + } + } + } + } + + // Test encoder with char > 0xFF + System.out.println("Testing big char"); + + byte orig = (byte)'A'; + bt = new byte[SIZE]; + for (int i = 1; i <= SIZE; i++) { + for (int j = 0; j < i; j++) { + a[j] += 0x100; + // make sure to replace a different byte + bt[j] = orig; + result = arrenc.encode(a, 0, i, bt); + if (result != i) { + failed = true; + System.out.println("Failed: encode char[" + i + "] to byte[" + i + "]: result = " + result + ", expected " + i); + } + if (bt[j] != repl) { + failed = true; + System.out.println("Failed: encoded replace byte[" + j + "] (" + bt[j] + ") != " + repl); + } + bt[j] = b[j]; // Restore to compare whole array + for (int k = 0; k < i; k++) { + if (bt[k] != b[k]) { + failed = true; + System.out.println("Failed: encoded byte[" + k + "] (" + bt[k] + ") != " + b[k]); + } + } + a[j] -= 0x100; // Restore + } + } + + // Test sun.nio.cs.ISO_8859_1$Encode.encodeArrayLoop() performance. + + int itrs = Integer.getInteger("iterations", 1000000); + int size = Integer.getInteger("size", 256); + a = new char[size]; + b = new byte[size]; + bt = new byte[size]; + for (int i = 0; i < size; i++) { + char c = (char) rnd.nextInt(maxchar); + if (!enc.canEncode(c)) { + System.out.printf("Something wrong: can't encode c=%03x\n", (int)c); + System.exit(97); + } + a[i] = c; + b[i] = (byte)-1; + bt[i] = (byte)c; + } + ba = CharBuffer.wrap(a); + bb = ByteBuffer.wrap(b); + boolean enc_res = enc.encode(ba, bb, true).isUnderflow(); + if (!enc_res || !Arrays.equals(b, bt)) { + failed = true; + System.out.println("Failed 1: Encoder.encode char[" + size + "]"); + } + for (int i = 0; i < size; i++) { + b[i] = (byte)-1; + } + + // Make sure to recompile method if needed before performance run. + for (int i = 0; i < 10000; i++) { + ba.clear(); bb.clear(); + enc_res = enc_res && enc.encode(ba, bb, true).isUnderflow(); + } + for (int i = 0; i < size; i++) { + b[i] = (byte)-1; + } + for (int i = 0; i < 10000; i++) { + ba.clear(); bb.clear(); + enc_res = enc_res && enc.encode(ba, bb, true).isUnderflow(); + } + if (!enc_res || !Arrays.equals(b, bt)) { + failed = true; + System.out.println("Failed 2: Encoder.encode char[" + size + "]"); + } + for (int i = 0; i < size; i++) { + b[i] = (byte)-1; + } + + System.out.println("Testing ISO_8859_1$Encode.encodeArrayLoop() performance"); + long start = System.currentTimeMillis(); + for (int i = 0; i < itrs; i++) { + ba.clear(); bb.clear(); + enc_res = enc_res && enc.encode(ba, bb, true).isUnderflow(); + } + long end = System.currentTimeMillis(); + if (!enc_res || !Arrays.equals(b, bt)) { + failed = true; + System.out.println("Failed 3: Encoder.encode char[" + size + "]"); + } else { + System.out.println("size: " + size + " time: " + (end - start)); + } + + // Test sun.nio.cs.ISO_8859_1$Encode.encode() performance. + + // Make sure to recompile method if needed before performance run. + result = 0; + for (int i = 0; i < size; i++) { + b[i] = (byte)-1; + } + for (int i = 0; i < 10000; i++) { + result += arrenc.encode(a, 0, size, b); + } + for (int i = 0; i < size; i++) { + b[i] = (byte)-1; + } + for (int i = 0; i < 10000; i++) { + result += arrenc.encode(a, 0, size, b); + } + if (result != size*20000 || !Arrays.equals(b, bt)) { + failed = true; + System.out.println("Failed 1: ArrayEncoder.encode char[" + SIZE + "]"); + } + for (int i = 0; i < size; i++) { + b[i] = (byte)-1; + } + + System.out.println("Testing ISO_8859_1$Encode.encode() performance"); + result = 0; + start = System.currentTimeMillis(); + for (int i = 0; i < itrs; i++) { + result += arrenc.encode(a, 0, size, b); + } + end = System.currentTimeMillis(); + if (!Arrays.equals(b, bt)) { + failed = true; + System.out.println("Failed 2: ArrayEncoder.encode char[" + size + "]"); + } else { + System.out.println("size: " + size + " time: " + (end - start)); + } + + if (failed) { + System.out.println("FAILED"); + System.exit(97); + } + System.out.println("PASSED"); + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testlibrary/OutputAnalyzerTest.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,108 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * @test + * @summary Test the OutputAnalyzer utility class + * @library /testlibrary + */ + +import com.oracle.java.testlibrary.OutputAnalyzer; + +public class OutputAnalyzerTest { + + public static void main(String args[]) throws Exception { + + String stdout = "aaaaaa"; + String stderr = "bbbbbb"; + + OutputAnalyzer output = new OutputAnalyzer(stdout, stderr); + + if (!stdout.equals(output.getStdout())) { + throw new Exception("getStdout() returned '" + output.getStdout() + "', expected '" + stdout + "'"); + } + + if (!stderr.equals(output.getStderr())) { + throw new Exception("getStderr() returned '" + output.getStderr() + "', expected '" + stderr + "'"); + } + + try { + output.shouldContain(stdout); + output.stdoutShouldContain(stdout); + output.shouldContain(stderr); + output.stderrShouldContain(stderr); + } catch (RuntimeException e) { + throw new Exception("shouldContain() failed", e); + } + + try { + output.shouldContain("cccc"); + throw new Exception("shouldContain() failed to throw exception"); + } catch (RuntimeException e) { + // expected + } + + try { + output.stdoutShouldContain(stderr); + throw new Exception("stdoutShouldContain() failed to throw exception"); + } catch (RuntimeException e) { + // expected + } + + try { + output.stderrShouldContain(stdout); + throw new Exception("stdoutShouldContain() failed to throw exception"); + } catch (RuntimeException e) { + // expected + } + + try { + output.shouldNotContain("cccc"); + output.stdoutShouldNotContain("cccc"); + output.stderrShouldNotContain("cccc"); + } catch (RuntimeException e) { + throw new Exception("shouldNotContain() failed", e); + } + + try { + output.shouldNotContain(stdout); + throw new Exception("shouldContain() failed to throw exception"); + } catch (RuntimeException e) { + // expected + } + + try { + output.stdoutShouldNotContain(stdout); + throw new Exception("shouldContain() failed to throw exception"); + } catch (RuntimeException e) { + // expected + } + + try { + output.stderrShouldNotContain(stderr); + throw new Exception("shouldContain() failed to throw exception"); + } catch (RuntimeException e) { + // expected + } + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testlibrary/com/oracle/java/testlibrary/JDKToolFinder.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.oracle.java.testlibrary; + +import java.io.File; + +public final class JDKToolFinder { + + private JDKToolFinder() { + } + + /** + * Returns the full path to an executable in jdk/bin based on System property + * test.jdk (set by jtreg test suite) + * + * @return Full path to an executable in jdk/bin + */ + public static String getJDKTool(String tool) { + String binPath = System.getProperty("test.jdk"); + if (binPath == null) { + throw new RuntimeException("System property 'test.jdk' not set. This property is normally set by jtreg. " + + "When running test separately, set this property using '-Dtest.jdk=/path/to/jdk'."); + } + + binPath += File.separatorChar + "bin" + File.separatorChar + tool; + + return binPath; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testlibrary/com/oracle/java/testlibrary/OutputAnalyzer.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,191 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.oracle.java.testlibrary; + +import java.io.IOException; + +public final class OutputAnalyzer { + + private final String stdout; + private final String stderr; + private final int exitValue; + + /** + * Create an OutputAnalyzer, a utility class for verifying output and exit + * value from a Process + * + * @param process Process to analyze + * @throws IOException If an I/O error occurs. + */ + public OutputAnalyzer(Process process) throws IOException { + OutputBuffer output = ProcessTools.getOutput(process); + exitValue = process.exitValue(); + this.stdout = output.getStdout(); + this.stderr = output.getStderr(); + } + + /** + * Create an OutputAnalyzer, a utility class for verifying output + * + * @param buf String buffer to analyze + */ + public OutputAnalyzer(String buf) { + this(buf, buf); + } + + /** + * Create an OutputAnalyzer, a utility class for verifying output + * + * @param stdout stdout buffer to analyze + * @param stderr stderr buffer to analyze + */ + public OutputAnalyzer(String stdout, String stderr) { + this.stdout = stdout; + this.stderr = stderr; + exitValue = -1; + } + + /** + * Verify that the stdout and stderr contents of output buffer contains the string + * + * @param expectedString String that buffer should contain + * @throws RuntimeException If the string was not found + */ + public void shouldContain(String expectedString) { + if (!stdout.contains(expectedString) && !stderr.contains(expectedString)) { + throw new RuntimeException("'" + expectedString + "' missing from stdout/stderr: [" + stdout + stderr + "]\n"); + } + } + + /** + * Verify that the stdout contents of output buffer contains the string + * + * @param expectedString String that buffer should contain + * @throws RuntimeException If the string was not found + */ + public void stdoutShouldContain(String expectedString) { + if (!stdout.contains(expectedString)) { + throw new RuntimeException("'" + expectedString + "' missing from stdout: [" + stdout + "]\n"); + } + } + + /** + * Verify that the stderr contents of output buffer contains the string + * + * @param expectedString String that buffer should contain + * @throws RuntimeException If the string was not found + */ + public void stderrShouldContain(String expectedString) { + if (!stderr.contains(expectedString)) { + throw new RuntimeException("'" + expectedString + "' missing from stderr: [" + stderr + "]\n"); + } + } + + /** + * Verify that the stdout and stderr contents of output buffer does not contain the string + * + * @param expectedString String that the buffer should not contain + * @throws RuntimeException If the string was found + */ + public void shouldNotContain(String notExpectedString) { + if (stdout.contains(notExpectedString)) { + throw new RuntimeException("'" + notExpectedString + "' found in stdout: [" + stdout + "]\n"); + } + if (stderr.contains(notExpectedString)) { + throw new RuntimeException("'" + notExpectedString + "' found in stderr: [" + stderr + "]\n"); + } + } + + /** + * Verify that the stdout contents of output buffer does not contain the string + * + * @param expectedString String that the buffer should not contain + * @throws RuntimeException If the string was found + */ + public void stdoutShouldNotContain(String notExpectedString) { + if (stdout.contains(notExpectedString)) { + throw new RuntimeException("'" + notExpectedString + "' found in stdout: [" + stdout + "]\n"); + } + } + + /** + * Verify that the stderr contents of output buffer does not contain the string + * + * @param expectedString String that the buffer should not contain + * @throws RuntimeException If the string was found + */ + public void stderrShouldNotContain(String notExpectedString) { + if (stderr.contains(notExpectedString)) { + throw new RuntimeException("'" + notExpectedString + "' found in stderr: [" + stderr + "]\n"); + } + } + + /** + * Verifiy the exit value of the process + * + * @param expectedExitValue Expected exit value from process + * @throws RuntimeException If the exit value from the process did not match the expected value + */ + public void shouldHaveExitValue(int expectedExitValue) { + if (getExitValue() != expectedExitValue) { + throw new RuntimeException("Exit value " + getExitValue() + " , expected to get " + expectedExitValue); + } + } + + /** + * Get the contents of the output buffer (stdout and stderr) + * + * @return Content of the output buffer + */ + public String getOutput() { + return stdout + stderr; + } + + /** + * Get the contents of the stdout buffer + * + * @return Content of the stdout buffer + */ + public String getStdout() { + return stdout; + } + + /** + * Get the contents of the stderr buffer + * + * @return Content of the stderr buffer + */ + public String getStderr() { + return stderr; + } + + /** + * Get the process exit value + * + * @return Process exit value + */ + public int getExitValue() { + return exitValue; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testlibrary/com/oracle/java/testlibrary/OutputBuffer.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.oracle.java.testlibrary; + +public class OutputBuffer { + private final String stdout; + private final String stderr; + + /** + * Create an OutputBuffer, a class for storing and managing stdout and stderr + * results separately + * + * @param stdout stdout result + * @param stderr stderr result + */ + public OutputBuffer(String stdout, String stderr) { + this.stdout = stdout; + this.stderr = stderr; + } + + /** + * Returns the stdout result + * + * @return stdout result + */ + public String getStdout() { + return stdout; + } + + /** + * Returns the stderr result + * + * @return stderr result + */ + public String getStderr() { + return stderr; + } +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testlibrary/com/oracle/java/testlibrary/ProcessTools.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,141 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.oracle.java.testlibrary; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.lang.management.ManagementFactory; +import java.lang.management.RuntimeMXBean; +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.util.ArrayList; +import java.util.Collections; + +import sun.management.VMManagement; + +public final class ProcessTools { + + private ProcessTools() { + } + + /** + * Pumps stdout and stderr from running the process into a String. + * + * @param processHandler ProcessHandler to run. + * @return Output from process. + * @throws IOException If an I/O error occurs. + */ + public static OutputBuffer getOutput(ProcessBuilder processBuilder) throws IOException { + return getOutput(processBuilder.start()); + } + + /** + * Pumps stdout and stderr the running process into a String. + * + * @param process Process to pump. + * @return Output from process. + * @throws IOException If an I/O error occurs. + */ + public static OutputBuffer getOutput(Process process) throws IOException { + ByteArrayOutputStream stderrBuffer = new ByteArrayOutputStream(); + ByteArrayOutputStream stdoutBuffer = new ByteArrayOutputStream(); + StreamPumper outPumper = new StreamPumper(process.getInputStream(), stdoutBuffer); + StreamPumper errPumper = new StreamPumper(process.getErrorStream(), stderrBuffer); + Thread outPumperThread = new Thread(outPumper); + Thread errPumperThread = new Thread(errPumper); + + outPumperThread.setDaemon(true); + errPumperThread.setDaemon(true); + + outPumperThread.start(); + errPumperThread.start(); + + try { + process.waitFor(); + outPumperThread.join(); + errPumperThread.join(); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + return null; + } + + return new OutputBuffer(stdoutBuffer.toString(), stderrBuffer.toString()); + } + + /** + * Get the process id of the current running Java process + * + * @return Process id + */ + public static int getProcessId() throws Exception { + + // Get the current process id using a reflection hack + RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean(); + Field jvm = runtime.getClass().getDeclaredField("jvm"); + + jvm.setAccessible(true); + VMManagement mgmt = (sun.management.VMManagement) jvm.get(runtime); + + Method pid_method = mgmt.getClass().getDeclaredMethod("getProcessId"); + + pid_method.setAccessible(true); + + int pid = (Integer) pid_method.invoke(mgmt); + + return pid; + } + + /** + * Get platform specific VM arguments (e.g. -d64 on 64bit Solaris) + * + * @return String[] with platform specific arguments, empty if there are none + */ + public static String[] getPlatformSpecificVMArgs() { + String osName = System.getProperty("os.name"); + String dataModel = System.getProperty("sun.arch.data.model"); + + if (osName.equals("SunOS") && dataModel.equals("64")) { + return new String[] { "-d64" }; + } + + return new String[] {}; + } + + /** + * Create ProcessBuilder using the java launcher from the jdk to be tested and + * with any platform specific arguments prepended + */ + public static ProcessBuilder createJavaProcessBuilder(String... command) throws Exception { + String javapath = JDKToolFinder.getJDKTool("java"); + + ArrayList<String> args = new ArrayList<>(); + args.add(javapath); + Collections.addAll(args, getPlatformSpecificVMArgs()); + Collections.addAll(args, command); + + return new ProcessBuilder(args.toArray(new String[args.size()])); + + } + +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/testlibrary/com/oracle/java/testlibrary/StreamPumper.java Fri Feb 01 15:25:37 2013 -0500 @@ -0,0 +1,76 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.oracle.java.testlibrary; + +import java.io.OutputStream; +import java.io.InputStream; +import java.io.IOException; + +public final class StreamPumper implements Runnable { + + private static final int BUF_SIZE = 256; + + private final OutputStream out; + private final InputStream in; + + /** + * Create a StreamPumper that reads from in and writes to out. + * + * @param in The stream to read from. + * @param out The stream to write to. + */ + public StreamPumper(InputStream in, OutputStream out) { + this.in = in; + this.out = out; + } + + /** + * Implements Thread.run(). Continuously read from <code>in</code> and write + * to <code>out</code> until <code>in</code> has reached end of stream. Abort + * on interruption. Abort on IOExceptions. + */ + @Override + public void run() { + int length; + InputStream localIn = in; + OutputStream localOut = out; + byte[] buffer = new byte[BUF_SIZE]; + + try { + while (!Thread.interrupted() && (length = localIn.read(buffer)) > 0) { + localOut.write(buffer, 0, length); + } + } catch (IOException e) { + // Just abort if something like this happens. + e.printStackTrace(); + } finally { + try { + localOut.flush(); + in.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + } +}