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view make/bsd/makefiles/adlc.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 | b9a9ed0f8eeb |
children | 2cb5d5f6d5e5 |
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# # Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved. # 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. # # # This makefile (adlc.make) is included from the adlc.make in the # build directories. # It knows how to compile, link, and run the adlc. include $(GAMMADIR)/make/$(Platform_os_family)/makefiles/rules.make # ######################################################################### # OUTDIR must be the same as AD_Dir = $(GENERATED)/adfiles in top.make: GENERATED = ../generated OUTDIR = $(GENERATED)/adfiles ARCH = $(Platform_arch) OS = $(Platform_os_family) SOURCE.AD = $(OUTDIR)/$(OS)_$(Platform_arch_model).ad ifeq ("${Platform_arch_model}", "${Platform_arch}") SOURCES.AD = \ $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch_model).ad) \ $(call altsrc-replace,$(HS_COMMON_SRC)/os_cpu/$(OS)_$(ARCH)/vm/$(OS)_$(Platform_arch_model).ad) else SOURCES.AD = \ $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch_model).ad) \ $(call altsrc-replace,$(HS_COMMON_SRC)/cpu/$(ARCH)/vm/$(Platform_arch).ad) \ $(call altsrc-replace,$(HS_COMMON_SRC)/os_cpu/$(OS)_$(ARCH)/vm/$(OS)_$(Platform_arch_model).ad) endif EXEC = $(OUTDIR)/adlc # set VPATH so make knows where to look for source files Src_Dirs_V += $(GAMMADIR)/src/share/vm/adlc VPATH += $(Src_Dirs_V:%=%:) # set INCLUDES for C preprocessor Src_Dirs_I += $(GAMMADIR)/src/share/vm/adlc $(GENERATED) INCLUDES += $(Src_Dirs_I:%=-I%) # set flags for adlc compilation CXXFLAGS = $(SYSDEFS) $(INCLUDES) # Force assertions on. CXXFLAGS += -DASSERT # CFLAGS_WARN holds compiler options to suppress/enable warnings. # Compiler warnings are treated as errors ifneq ($(COMPILER_WARNINGS_FATAL),false) CFLAGS_WARN = -Werror endif CFLAGS += $(CFLAGS_WARN) OBJECTNAMES = \ adlparse.o \ archDesc.o \ arena.o \ dfa.o \ dict2.o \ filebuff.o \ forms.o \ formsopt.o \ formssel.o \ main.o \ adlc-opcodes.o \ output_c.o \ output_h.o \ OBJECTS = $(OBJECTNAMES:%=$(OUTDIR)/%) GENERATEDNAMES = \ ad_$(Platform_arch_model).cpp \ ad_$(Platform_arch_model).hpp \ ad_$(Platform_arch_model)_clone.cpp \ ad_$(Platform_arch_model)_expand.cpp \ ad_$(Platform_arch_model)_format.cpp \ ad_$(Platform_arch_model)_gen.cpp \ ad_$(Platform_arch_model)_misc.cpp \ ad_$(Platform_arch_model)_peephole.cpp \ ad_$(Platform_arch_model)_pipeline.cpp \ adGlobals_$(Platform_arch_model).hpp \ dfa_$(Platform_arch_model).cpp \ GENERATEDFILES = $(GENERATEDNAMES:%=$(OUTDIR)/%) # ######################################################################### all: $(EXEC) $(EXEC) : $(OBJECTS) @echo Making adlc $(QUIETLY) $(HOST.LINK_NOPROF.CXX) -o $(EXEC) $(OBJECTS) # Random dependencies: $(OBJECTS): opcodes.hpp classes.hpp adlc.hpp adlcVMDeps.hpp adlparse.hpp archDesc.hpp arena.hpp dict2.hpp filebuff.hpp forms.hpp formsopt.hpp formssel.hpp # The source files refer to ostream.h, which sparcworks calls iostream.h $(OBJECTS): ostream.h ostream.h : @echo >$@ '#include <iostream.h>' dump: : OUTDIR=$(OUTDIR) : OBJECTS=$(OBJECTS) : products = $(GENERATEDFILES) all: $(GENERATEDFILES) $(GENERATEDFILES): refresh_adfiles # Get a unique temporary directory name, so multiple makes can run in parallel. # Note that product files are updated via "mv", which is atomic. TEMPDIR := $(OUTDIR)/mktmp$(shell echo $$$$) # Debuggable by default CFLAGS += -g # Pass -D flags into ADLC. ADLCFLAGS += $(SYSDEFS) # Note "+="; it is a hook so flags.make can add more flags, like -g or -DFOO. ADLCFLAGS += -q -T # Normally, debugging is done directly on the ad_<arch>*.cpp files. # But -g will put #line directives in those files pointing back to <arch>.ad. # Some builds of gcc 3.2 have a bug that gets tickled by the extra #line directives # so skip it for 3.2 and ealier. ifneq "$(shell expr \( $(CC_VER_MAJOR) \> 3 \) \| \( \( $(CC_VER_MAJOR) = 3 \) \& \( $(CC_VER_MINOR) \>= 3 \) \))" "0" ADLCFLAGS += -g endif ifdef LP64 ADLCFLAGS += -D_LP64 else ADLCFLAGS += -U_LP64 endif # # adlc_updater is a simple sh script, under sccs control. It is # used to selectively update generated adlc files. This should # provide a nice compilation speed improvement. # ADLC_UPDATER_DIRECTORY = $(GAMMADIR)/make/$(OS) ADLC_UPDATER = adlc_updater $(ADLC_UPDATER): $(ADLC_UPDATER_DIRECTORY)/$(ADLC_UPDATER) $(QUIETLY) cp $< $@; chmod +x $@ # This action refreshes all generated adlc files simultaneously. # The way it works is this: # 1) create a scratch directory to work in. # 2) if the current working directory does not have $(ADLC_UPDATER), copy it. # 3) run the compiled adlc executable. This will create new adlc files in the scratch directory. # 4) call $(ADLC_UPDATER) on each generated adlc file. It will selectively update changed or missing files. # 5) If we actually updated any files, echo a notice. # refresh_adfiles: $(EXEC) $(SOURCE.AD) $(ADLC_UPDATER) @rm -rf $(TEMPDIR); mkdir $(TEMPDIR) $(QUIETLY) $(EXEC) $(ADLCFLAGS) $(SOURCE.AD) \ -c$(TEMPDIR)/ad_$(Platform_arch_model).cpp -h$(TEMPDIR)/ad_$(Platform_arch_model).hpp -a$(TEMPDIR)/dfa_$(Platform_arch_model).cpp -v$(TEMPDIR)/adGlobals_$(Platform_arch_model).hpp \ || { rm -rf $(TEMPDIR); exit 1; } $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_clone.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_expand.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_format.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_gen.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_misc.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_peephole.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) ad_$(Platform_arch_model)_pipeline.cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) adGlobals_$(Platform_arch_model).hpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) ./$(ADLC_UPDATER) dfa_$(Platform_arch_model).cpp $(TEMPDIR) $(OUTDIR) $(QUIETLY) [ -f $(TEMPDIR)/made-change ] \ || echo "Rescanned $(SOURCE.AD) but encountered no changes." $(QUIETLY) rm -rf $(TEMPDIR) # ######################################################################### $(SOURCE.AD): $(SOURCES.AD) $(QUIETLY) $(PROCESS_AD_FILES) $(SOURCES.AD) > $(SOURCE.AD) #PROCESS_AD_FILES = cat # Pass through #line directives, in case user enables -g option above: PROCESS_AD_FILES = awk '{ \ if (CUR_FN != FILENAME) { CUR_FN=FILENAME; NR_BASE=NR-1; need_lineno=1 } \ if (need_lineno && $$0 !~ /\/\//) \ { print "\n\n\#line " (NR-NR_BASE) " \"" FILENAME "\""; need_lineno=0 }; \ print }' $(OUTDIR)/%.o: %.cpp @echo Compiling $< $(QUIETLY) $(REMOVE_TARGET) $(QUIETLY) $(HOST.COMPILE.CXX) -o $@ $< $(COMPILE_DONE) # Some object files are given a prefix, to disambiguate # them from objects of the same name built for the VM. $(OUTDIR)/adlc-%.o: %.cpp @echo Compiling $< $(QUIETLY) $(REMOVE_TARGET) $(QUIETLY) $(HOST.COMPILE.CXX) -o $@ $< $(COMPILE_DONE) # ######################################################################### clean : rm $(OBJECTS) cleanall : rm $(OBJECTS) $(EXEC) # ######################################################################### .PHONY: all dump refresh_adfiles clean cleanall