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view make/linux/makefiles/buildtree.make @ 10185:d50cc62e94ff
8012715: G1: GraphKit accesses PtrQueue::_index as int but is size_t
Summary: In graphKit INT operations were generated to access PtrQueue::_index which has type size_t. This is 64 bit on 64-bit machines. No problems occur on little endian machines as long as the index fits into 32 bit, but on big endian machines the upper part is read, which is zero. This leads to unnecessary branches to the slow path in the runtime.
Reviewed-by: twisti, johnc
Contributed-by: Martin Doerr <martin.doerr@sap.com>
author | johnc |
---|---|
date | Wed, 24 Apr 2013 14:48:43 -0700 |
parents | f36e073d56a4 |
children | 43223d3f5dcd aabf54ccedb1 |
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# # 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 # 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. # # # Usage: # # $(MAKE) -f buildtree.make SRCARCH=srcarch BUILDARCH=buildarch LIBARCH=libarch # GAMMADIR=dir OS_FAMILY=os VARIANT=variant # # The macros ARCH, GAMMADIR, OS_FAMILY and VARIANT must be defined in the # environment or on the command-line: # # ARCH - sparc, i486, ... HotSpot cpu and os_cpu source directory # BUILDARCH - build directory # LIBARCH - the corresponding directory in JDK/JRE # GAMMADIR - top of workspace # OS_FAMILY - operating system # VARIANT - core, compiler1, compiler2, or tiered # HOTSPOT_RELEASE_VERSION - <major>.<minor>-b<nn> (11.0-b07) # HOTSPOT_BUILD_VERSION - internal, internal-$(USER_RELEASE_SUFFIX) or empty # JRE_RELEASE_VERSION - <major>.<minor>.<micro> (1.7.0) # # Builds the directory trees with makefiles plus some convenience files in # each directory: # # Makefile - for "make foo" # flags.make - with macro settings # vm.make - to support making "$(MAKE) -v vm.make" in makefiles # adlc.make - # jvmti.make - generate JVMTI bindings from the spec (JSR-163) # sa.make - generate SA jar file and natives # env.[ck]sh - environment settings # # The makefiles are split this way so that "make foo" will run faster by not # having to read the dependency files for the vm. -include $(SPEC) include $(GAMMADIR)/make/scm.make include $(GAMMADIR)/make/defs.make include $(GAMMADIR)/make/altsrc.make # 'gmake MAKE_VERBOSE=y' or 'gmake QUIETLY=' gives all the gory details. QUIETLY$(MAKE_VERBOSE) = @ ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true) PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero else ifdef USE_SUNCC PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH).suncc else PLATFORM_FILE = $(GAMMADIR)/make/$(OS_FAMILY)/platform_$(BUILDARCH) endif endif # Allow overriding of the arch part of the directory but default # to BUILDARCH if nothing is specified ifeq ($(VARIANTARCH),) VARIANTARCH=$(BUILDARCH) endif ifdef FORCE_TIERED ifeq ($(VARIANT),tiered) PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_compiler2 else PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) endif else PLATFORM_DIR = $(OS_FAMILY)_$(VARIANTARCH)_$(VARIANT) endif # # We do two levels of exclusion in the shared directory. # TOPLEVEL excludes are pruned, they are not recursively searched, # but lower level directories can be named without fear of collision. # ALWAYS excludes are excluded at any level in the directory tree. # ALWAYS_EXCLUDE_DIRS = $(SCM_DIRS) ifeq ($(VARIANT),tiered) TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name agent else ifeq ($(VARIANT),compiler2) TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name c1 -o -name agent else # compiler1 and core use the same exclude list TOPLEVEL_EXCLUDE_DIRS = $(ALWAYS_EXCLUDE_DIRS) -o -name adlc -o -name opto -o -name libadt -o -name agent endif endif # Get things from the platform file. COMPILER = $(shell sed -n 's/^compiler[ ]*=[ ]*//p' $(PLATFORM_FILE)) SIMPLE_DIRS = \ $(PLATFORM_DIR)/generated/dependencies \ $(PLATFORM_DIR)/generated/adfiles \ $(PLATFORM_DIR)/generated/jvmtifiles TARGETS = debug fastdebug optimized product SUBMAKE_DIRS = $(addprefix $(PLATFORM_DIR)/,$(TARGETS)) # For dependencies and recursive makes. BUILDTREE_MAKE = $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make sa.make \ env.sh env.csh jdkpath.sh BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \ SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT) # Define variables to be set in flags.make. # Default values are set in make/defs.make. ifeq ($(HOTSPOT_BUILD_VERSION),) HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION) else HS_BUILD_VER=$(HOTSPOT_RELEASE_VERSION)-$(HOTSPOT_BUILD_VERSION) endif # Set BUILD_USER from system-dependent hints: $LOGNAME, $(whoami) ifndef HOTSPOT_BUILD_USER HOTSPOT_BUILD_USER := $(shell echo $$LOGNAME) endif ifndef HOTSPOT_BUILD_USER HOTSPOT_BUILD_USER := $(shell whoami) endif # Define HOTSPOT_VM_DISTRO based on settings in make/openjdk_distro # or make/hotspot_distro. ifndef HOTSPOT_VM_DISTRO ifeq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) include $(GAMMADIR)/make/hotspot_distro else include $(GAMMADIR)/make/openjdk_distro endif endif # if hotspot-only build and/or OPENJDK isn't passed down, need to set OPENJDK ifndef OPENJDK ifneq ($(call if-has-altsrc,$(HS_COMMON_SRC)/,true,false),true) OPENJDK=true endif endif BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION= JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION) BUILDTREE = \ $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_TARGETS) $(BUILDTREE_VARS) BUILDTREE_COMMENT = echo "\# Generated by $(BUILDTREE_MAKE)" all: $(SUBMAKE_DIRS) # Run make in each subdirectory recursively. $(SUBMAKE_DIRS): $(SIMPLE_DIRS) FORCE $(QUIETLY) [ -d $@ ] || { mkdir -p $@; } $(QUIETLY) cd $@ && $(BUILDTREE) TARGET=$(@F) $(QUIETLY) touch $@ $(SIMPLE_DIRS): $(QUIETLY) mkdir -p $@ # Convenience macro which takes a source relative path, applies $(1) to the # absolute path, and then replaces $(GAMMADIR) in the result with a # literal "$(GAMMADIR)/" suitable for inclusion in a Makefile. gamma-path=$(subst $(GAMMADIR),\$$(GAMMADIR),$(call $(1),$(HS_COMMON_SRC)/$(2))) # This bit is needed to enable local rebuilds. # Unless the makefile itself sets LP64, any environmental # setting of LP64 will interfere with the build. LP64_SETTING/32 = LP64 = \#empty LP64_SETTING/64 = LP64 = 1 DATA_MODE/i486 = 32 DATA_MODE/sparc = 32 DATA_MODE/sparcv9 = 64 DATA_MODE/amd64 = 64 DATA_MODE = $(DATA_MODE/$(BUILDARCH)) flags.make: $(BUILDTREE_MAKE) ../shared_dirs.lst @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo "Platform_file = $(PLATFORM_FILE)" | sed 's|$(GAMMADIR)|$$(GAMMADIR)|'; \ sed -n '/=/s/^ */Platform_/p' < $(PLATFORM_FILE); \ echo; \ echo "GAMMADIR = $(GAMMADIR)"; \ echo "HS_ALT_MAKE = $(HS_ALT_MAKE)"; \ echo "OSNAME = $(OSNAME)"; \ echo "SYSDEFS = \$$(Platform_sysdefs)"; \ echo "SRCARCH = $(SRCARCH)"; \ echo "BUILDARCH = $(BUILDARCH)"; \ echo "LIBARCH = $(LIBARCH)"; \ echo "TARGET = $(TARGET)"; \ echo "HS_BUILD_VER = $(HS_BUILD_VER)"; \ echo "JRE_RELEASE_VER = $(JRE_RELEASE_VERSION)"; \ echo "SA_BUILD_VERSION = $(HS_BUILD_VER)"; \ echo "HOTSPOT_BUILD_USER = $(HOTSPOT_BUILD_USER)"; \ echo "HOTSPOT_VM_DISTRO = $(HOTSPOT_VM_DISTRO)"; \ echo "OPENJDK = $(OPENJDK)"; \ echo "$(LP64_SETTING/$(DATA_MODE))"; \ echo; \ echo "# Used for platform dispatching"; \ echo "TARGET_DEFINES = -DTARGET_OS_FAMILY_\$$(Platform_os_family)"; \ echo "TARGET_DEFINES += -DTARGET_ARCH_\$$(Platform_arch)"; \ echo "TARGET_DEFINES += -DTARGET_ARCH_MODEL_\$$(Platform_arch_model)"; \ echo "TARGET_DEFINES += -DTARGET_OS_ARCH_\$$(Platform_os_arch)"; \ echo "TARGET_DEFINES += -DTARGET_OS_ARCH_MODEL_\$$(Platform_os_arch_model)"; \ echo "TARGET_DEFINES += -DTARGET_COMPILER_\$$(Platform_compiler)"; \ echo "CFLAGS += \$$(TARGET_DEFINES)"; \ echo; \ echo "Src_Dirs_V = \\"; \ sed 's/$$/ \\/;s|$(GAMMADIR)|$$(GAMMADIR)|' ../shared_dirs.lst; \ echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ echo; \ echo "Src_Dirs_I = \\"; \ echo "$(call gamma-path,altsrc,share/vm/prims) \\"; \ echo "$(call gamma-path,commonsrc,share/vm/prims) \\"; \ echo "$(call gamma-path,altsrc,share/vm) \\"; \ echo "$(call gamma-path,commonsrc,share/vm) \\"; \ echo "$(call gamma-path,altsrc,share/vm/precompiled) \\"; \ echo "$(call gamma-path,commonsrc,share/vm/precompiled) \\"; \ echo "$(call gamma-path,altsrc,cpu/$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,commonsrc,cpu/$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,altsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,commonsrc,os_cpu/$(OS_FAMILY)_$(SRCARCH)/vm) \\"; \ echo "$(call gamma-path,altsrc,os/$(OS_FAMILY)/vm) \\"; \ echo "$(call gamma-path,commonsrc,os/$(OS_FAMILY)/vm) \\"; \ echo "$(call gamma-path,altsrc,os/posix/vm) \\"; \ echo "$(call gamma-path,commonsrc,os/posix/vm)"; \ [ -n "$(CFLAGS_BROWSE)" ] && \ echo && echo "CFLAGS_BROWSE = $(CFLAGS_BROWSE)"; \ [ -n "$(ENABLE_FULL_DEBUG_SYMBOLS)" ] && \ echo && echo "ENABLE_FULL_DEBUG_SYMBOLS = $(ENABLE_FULL_DEBUG_SYMBOLS)"; \ [ -n "$(OBJCOPY)" ] && \ echo && echo "OBJCOPY = $(OBJCOPY)"; \ [ -n "$(STRIP_POLICY)" ] && \ echo && echo "STRIP_POLICY = $(STRIP_POLICY)"; \ [ -n "$(ZIP_DEBUGINFO_FILES)" ] && \ echo && echo "ZIP_DEBUGINFO_FILES = $(ZIP_DEBUGINFO_FILES)"; \ [ -n "$(ZIPEXE)" ] && \ echo && echo "ZIPEXE = $(ZIPEXE)"; \ [ -n "$(HOTSPOT_EXTRA_SYSDEFS)" ] && \ echo && \ echo "HOTSPOT_EXTRA_SYSDEFS\$$(HOTSPOT_EXTRA_SYSDEFS) = $(HOTSPOT_EXTRA_SYSDEFS)" && \ echo "SYSDEFS += \$$(HOTSPOT_EXTRA_SYSDEFS)"; \ echo; \ [ -n "$(SPEC)" ] && \ echo "include $(SPEC)"; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(VARIANT).make"; \ echo "include \$$(GAMMADIR)/make/excludeSrc.make"; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(COMPILER).make"; \ ) > $@ flags_vm.make: $(BUILDTREE_MAKE) ../shared_dirs.lst @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(TARGET).make"; \ ) > $@ ../shared_dirs.lst: $(BUILDTREE_MAKE) $(GAMMADIR)/src/share/vm @echo Creating directory list $@ $(QUIETLY) if [ -d $(HS_ALT_SRC)/share/vm ]; then \ find $(HS_ALT_SRC)/share/vm/* -prune \ -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; > $@; \ fi; $(QUIETLY) find $(HS_COMMON_SRC)/share/vm/* -prune \ -type d \! \( $(TOPLEVEL_EXCLUDE_DIRS) \) -exec find {} \ \( $(ALWAYS_EXCLUDE_DIRS) \) -prune -o -type d -print \; >> $@ Makefile: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo include flags.make; \ echo; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/top.make"; \ ) > $@ vm.make: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo include flags.make; \ echo include flags_vm.make; \ echo; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ ) > $@ adlc.make: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo include flags.make; \ echo; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ ) > $@ jvmti.make: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo include flags.make; \ echo; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ ) > $@ sa.make: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo; \ echo include flags.make; \ echo; \ echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \ ) > $@ env.sh: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ { echo "JAVA_HOME=$(JDK_IMPORT_PATH)"; }; \ { \ echo "CLASSPATH=$${CLASSPATH:+$$CLASSPATH:}.:\$${JAVA_HOME}/jre/lib/rt.jar:\$${JAVA_HOME}/jre/lib/i18n.jar"; \ } | sed s:$${JAVA_HOME:--------}:\$${JAVA_HOME}:g; \ echo "HOTSPOT_BUILD_USER=\"$${LOGNAME:-$$USER} in `basename $(GAMMADIR)`\""; \ echo "export JAVA_HOME CLASSPATH HOTSPOT_BUILD_USER"; \ ) > $@ env.csh: env.sh @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ { echo "setenv JAVA_HOME \"$(JDK_IMPORT_PATH)\""; }; \ sed -n 's/^\([A-Za-z_][A-Za-z0-9_]*\)=/setenv \1 /p' $?; \ ) > $@ jdkpath.sh: $(BUILDTREE_MAKE) @echo Creating $@ ... $(QUIETLY) ( \ $(BUILDTREE_COMMENT); \ echo "JDK=${JAVA_HOME}"; \ ) > $@ FORCE: .PHONY: all FORCE