make/hotspot/gensrc/GensrcAdlc.gmk - platform/libcore - Git at Google

 #
 # Copyright (c) 2013, 2018, 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.  Oracle designates this
 # particular file as subject to the "Classpath" exception as provided
 # by Oracle in the LICENSE file that accompanied this code.
 #
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
 #
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #

 $(eval $(call IncludeCustomExtension, hotspot/gensrc/GensrcAdlc.gmk))

 ifeq ($(call check-jvm-feature, compiler2), true)

   ADLC_SUPPORT_DIR := $(JVM_SUPPORT_DIR)/adlc

   ##############################################################################
   # Build the ad compiler (the adlc build tool)

   # Flags depending on the build platform/tool chain
   # NOTE: No optimization or debug flags set here
   ifeq ($(OPENJDK_BUILD_OS), linux)
     ADLC_CFLAGS := -fno-exceptions -DLINUX
   else ifeq ($(OPENJDK_BUILD_OS), solaris)
     ADLC_LDFLAGS := -m64
     ADLC_CFLAGS := -m64
     ADLC_CFLAGS_WARNINGS := +w
   else ifeq ($(OPENJDK_BUILD_OS), aix)
     ADLC_LDFLAGS := -q64
     ADLC_CFLAGS := -qnortti -qeh -q64 -DAIX
   else ifeq ($(OPENJDK_BUILD_OS), windows)
     ADLC_LDFLAGS := -nologo
     ADLC_CFLAGS := -nologo -EHsc
     # NOTE: The old build also have -D_CRT_SECURE_NO_DEPRECATE but it doesn't
     # seem needed any more.
     ADLC_CFLAGS_WARNINGS := -W3 -D_CRT_SECURE_NO_WARNINGS
   endif

   # Set the C++ standard if supported
   ADLC_CFLAGS += $(ADLC_CXXFLAG)

   # NOTE: The old build didn't set -DASSERT for windows but it doesn't seem to
   # hurt.
   ADLC_CFLAGS += -DASSERT

   ADLC_CFLAGS += -D$(HOTSPOT_TARGET_CPU_DEFINE)

   ADLC_CFLAGS += -I$(TOPDIR)/src/hotspot/share

   ifneq ($(call check-jvm-feature, shenandoahgc), true)
     ADLC_CFLAGS += -DINCLUDE_SHENANDOAHGC=0
   endif

   $(eval $(call SetupNativeCompilation, BUILD_ADLC, \
       NAME := adlc, \
       TYPE := EXECUTABLE, \
       TOOLCHAIN := TOOLCHAIN_BUILD_LINK_CXX, \
       SRC := $(TOPDIR)/src/hotspot/share/adlc, \
       EXTRA_FILES := $(TOPDIR)/src/hotspot/share/opto/opcodes.cpp, \
       CFLAGS := $(ADLC_CFLAGS) $(ADLC_CFLAGS_WARNINGS), \
       LDFLAGS := $(ADLC_LDFLAGS), \
       LIBS := $(ADLC_LIBS), \
       OBJECT_DIR := $(JVM_VARIANT_OUTPUTDIR)/tools/adlc/objs, \
       OUTPUT_DIR := $(JVM_VARIANT_OUTPUTDIR)/tools/adlc, \
       DEBUG_SYMBOLS := false, \
       DISABLED_WARNINGS_clang := tautological-compare, \
       DISABLED_WARNINGS_solstudio := notemsource, \
   ))

   ADLC_TOOL := $(BUILD_ADLC_TARGET)

   ##############################################################################
   # Transform the ad source files into C++ source files using adlc

   # Setup flags for the adlc build tool (ADLCFLAGS).
   ADLCFLAGS += -q -T

   # ADLC flags depending on target OS
   ifeq ($(OPENJDK_TARGET_OS), linux)
     ADLCFLAGS += -DLINUX=1 -D_GNU_SOURCE=1
   else ifeq ($(OPENJDK_TARGET_OS), solaris)
     ADLCFLAGS += -DSOLARIS=1 -DSPARC_WORKS=1
   else ifeq ($(OPENJDK_TARGET_OS), aix)
     ADLCFLAGS += -DAIX=1
   else ifeq ($(OPENJDK_TARGET_OS), macosx)
     ADLCFLAGS += -D_ALLBSD_SOURCE=1 -D_GNU_SOURCE=1
   endif

   ifneq ($(OPENJDK_TARGET_OS), windows)
     # NOTE: Windows adlc flags was different in the old build. Is this really
     # correct?

     # -g makes #line directives in the generated C++ files.
     ADLCFLAGS += -g

     ADLCFLAGS += -D$(HOTSPOT_TARGET_CPU_DEFINE)=1
   endif

   # This generates checks in the generated C++ files that _LP64 is correctly
   # (un)defined when compiling them.
   ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)
     ADLCFLAGS += -D_LP64=1
   else
     ADLCFLAGS += -U_LP64
   endif

   ifeq ($(HOTSPOT_TARGET_CPU_ARCH), arm)
     ADLCFLAGS += -DARM=1
   endif

   ##############################################################################
   # Concatenate all ad source files into a single file, which will be fed to
   # adlc. Also include a #line directive at the start of every included file
   # (after the initial header block), stating the original source file name.
   #
   # Normally, debugging is done directly on the ad_<arch>*.cpp files, but the
   # #line directives in those files will be pointing back to <arch>.ad.

   # AD_SRC_ROOTS might have been added to by a custom extension
   AD_SRC_ROOTS += $(TOPDIR)/src/hotspot

   AD_SRC_FILES := $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \
       $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_CPU).ad \
       $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_CPU_ARCH).ad \
       $d/os_cpu/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH).ad \
     )))

   ifeq ($(call check-jvm-feature, shenandoahgc), true)
     AD_SRC_FILES += $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \
         $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/gc/shenandoah/shenandoah_$(HOTSPOT_TARGET_CPU).ad \
       )))
   endif

   SINGLE_AD_SRCFILE := $(ADLC_SUPPORT_DIR)/all-ad-src.ad

   INSERT_FILENAME_AWK_SCRIPT := \
       '{ \
          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 \
        }'

   $(SINGLE_AD_SRCFILE): $(AD_SRC_FILES)
 	$(call LogInfo, Preprocessing adlc files $(^F))
 	$(call MakeDir, $(@D))
 	$(NAWK) $(INSERT_FILENAME_AWK_SCRIPT) $^ > $@

   ##############################################################################
   # Run the adlc tool on the single concatenated ad source file, and store the
   # output in support/adlc for further processing.
   ADLC_RUN_MARKER := $(ADLC_SUPPORT_DIR)/_adlc_run.marker

   $(ADLC_RUN_MARKER): $(BUILD_ADLC) $(SINGLE_AD_SRCFILE)
 	$(call LogInfo, Generating adlc files)
 	$(call MakeDir, $(@D))
 	$(call ExecuteWithLog, $(ADLC_SUPPORT_DIR)/adlc_run, \
 	    $(FIXPATH) $(ADLC_TOOL) $(ADLCFLAGS) $(SINGLE_AD_SRCFILE) \
 	        -c$(ADLC_SUPPORT_DIR)/ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
 	        -h$(ADLC_SUPPORT_DIR)/ad_$(HOTSPOT_TARGET_CPU_ARCH).hpp \
 	        -a$(ADLC_SUPPORT_DIR)/dfa_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
 	        -v$(ADLC_SUPPORT_DIR)/adGlobals_$(HOTSPOT_TARGET_CPU_ARCH).hpp)
 	$(TOUCH) $@

   ##############################################################################
   # Finally copy the generated files from support/adlc into gensrc/adfiles,
   # and postprocess them by fixing dummy #line directives.

   ADLC_GENERATED_FILES := $(addprefix $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles/, \
       ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH).hpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_clone.cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_expand.cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_format.cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_gen.cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_misc.cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_peephole.cpp \
       ad_$(HOTSPOT_TARGET_CPU_ARCH)_pipeline.cpp \
       adGlobals_$(HOTSPOT_TARGET_CPU_ARCH).hpp \
       dfa_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
   )

   $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles/%: $(ADLC_RUN_MARKER)
 	$(call LogInfo, Postprocessing adlc file $*)
 	$(call MakeDir, $(@D))
 	$(NAWK) \
 	    'BEGIN { print "#line 1 \"$*\""; } \
 	     /^#line 999999$$/ {print "#line " (NR+1) " \"$*\""; next} \
 	     $(if $(call equals, $(ALLOW_ABSOLUTE_PATHS_IN_OUTPUT), false), \
 	       /^#line .*$$/ {sub("$(WORKSPACE_ROOT)/","")} \
 	     ) \
 	     {print}' \
 	    < $(ADLC_SUPPORT_DIR)/$* > $@

   TARGETS := $(ADLC_GENERATED_FILES)

 endif
	#
	# Copyright (c) 2013, 2018, 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. Oracle designates this
	# particular file as subject to the "Classpath" exception as provided
	# by Oracle in the LICENSE file that accompanied this code.
	#
	# This code is distributed in the hope that it will be useful, but WITHOUT
	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	# version 2 for more details (a copy is included in the LICENSE file that
	# accompanied this code).
	#
	# You should have received a copy of the GNU General Public License version
	# 2 along with this work; if not, write to the Free Software Foundation,
	# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
	#
	# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
	# or visit www.oracle.com if you need additional information or have any
	# questions.
	#

	$(eval $(call IncludeCustomExtension, hotspot/gensrc/GensrcAdlc.gmk))

	ifeq ($(call check-jvm-feature, compiler2), true)

	ADLC_SUPPORT_DIR := $(JVM_SUPPORT_DIR)/adlc

	##############################################################################
	# Build the ad compiler (the adlc build tool)

	# Flags depending on the build platform/tool chain
	# NOTE: No optimization or debug flags set here
	ifeq ($(OPENJDK_BUILD_OS), linux)
	ADLC_CFLAGS := -fno-exceptions -DLINUX
	else ifeq ($(OPENJDK_BUILD_OS), solaris)
	ADLC_LDFLAGS := -m64
	ADLC_CFLAGS := -m64
	ADLC_CFLAGS_WARNINGS := +w
	else ifeq ($(OPENJDK_BUILD_OS), aix)
	ADLC_LDFLAGS := -q64
	ADLC_CFLAGS := -qnortti -qeh -q64 -DAIX
	else ifeq ($(OPENJDK_BUILD_OS), windows)
	ADLC_LDFLAGS := -nologo
	ADLC_CFLAGS := -nologo -EHsc
	# NOTE: The old build also have -D_CRT_SECURE_NO_DEPRECATE but it doesn't
	# seem needed any more.
	ADLC_CFLAGS_WARNINGS := -W3 -D_CRT_SECURE_NO_WARNINGS
	endif

	# Set the C++ standard if supported
	ADLC_CFLAGS += $(ADLC_CXXFLAG)

	# NOTE: The old build didn't set -DASSERT for windows but it doesn't seem to
	# hurt.
	ADLC_CFLAGS += -DASSERT

	ADLC_CFLAGS += -D$(HOTSPOT_TARGET_CPU_DEFINE)

	ADLC_CFLAGS += -I$(TOPDIR)/src/hotspot/share

	ifneq ($(call check-jvm-feature, shenandoahgc), true)
	ADLC_CFLAGS += -DINCLUDE_SHENANDOAHGC=0
	endif

	$(eval $(call SetupNativeCompilation, BUILD_ADLC, \
	NAME := adlc, \
	TYPE := EXECUTABLE, \
	TOOLCHAIN := TOOLCHAIN_BUILD_LINK_CXX, \
	SRC := $(TOPDIR)/src/hotspot/share/adlc, \
	EXTRA_FILES := $(TOPDIR)/src/hotspot/share/opto/opcodes.cpp, \
	CFLAGS := $(ADLC_CFLAGS) $(ADLC_CFLAGS_WARNINGS), \
	LDFLAGS := $(ADLC_LDFLAGS), \
	LIBS := $(ADLC_LIBS), \
	OBJECT_DIR := $(JVM_VARIANT_OUTPUTDIR)/tools/adlc/objs, \
	OUTPUT_DIR := $(JVM_VARIANT_OUTPUTDIR)/tools/adlc, \
	DEBUG_SYMBOLS := false, \
	DISABLED_WARNINGS_clang := tautological-compare, \
	DISABLED_WARNINGS_solstudio := notemsource, \
	))

	ADLC_TOOL := $(BUILD_ADLC_TARGET)

	##############################################################################
	# Transform the ad source files into C++ source files using adlc

	# Setup flags for the adlc build tool (ADLCFLAGS).
	ADLCFLAGS += -q -T

	# ADLC flags depending on target OS
	ifeq ($(OPENJDK_TARGET_OS), linux)
	ADLCFLAGS += -DLINUX=1 -D_GNU_SOURCE=1
	else ifeq ($(OPENJDK_TARGET_OS), solaris)
	ADLCFLAGS += -DSOLARIS=1 -DSPARC_WORKS=1
	else ifeq ($(OPENJDK_TARGET_OS), aix)
	ADLCFLAGS += -DAIX=1
	else ifeq ($(OPENJDK_TARGET_OS), macosx)
	ADLCFLAGS += -D_ALLBSD_SOURCE=1 -D_GNU_SOURCE=1
	endif

	ifneq ($(OPENJDK_TARGET_OS), windows)
	# NOTE: Windows adlc flags was different in the old build. Is this really
	# correct?

	# -g makes #line directives in the generated C++ files.
	ADLCFLAGS += -g

	ADLCFLAGS += -D$(HOTSPOT_TARGET_CPU_DEFINE)=1
	endif

	# This generates checks in the generated C++ files that _LP64 is correctly
	# (un)defined when compiling them.
	ifeq ($(OPENJDK_TARGET_CPU_BITS), 64)
	ADLCFLAGS += -D_LP64=1
	else
	ADLCFLAGS += -U_LP64
	endif

	ifeq ($(HOTSPOT_TARGET_CPU_ARCH), arm)
	ADLCFLAGS += -DARM=1
	endif

	##############################################################################
	# Concatenate all ad source files into a single file, which will be fed to
	# adlc. Also include a #line directive at the start of every included file
	# (after the initial header block), stating the original source file name.
	#
	# Normally, debugging is done directly on the ad_<arch>*.cpp files, but the
	# #line directives in those files will be pointing back to <arch>.ad.

	# AD_SRC_ROOTS might have been added to by a custom extension
	AD_SRC_ROOTS += $(TOPDIR)/src/hotspot

	AD_SRC_FILES := $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \
	$d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_CPU).ad \
	$d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_CPU_ARCH).ad \
	$d/os_cpu/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH)/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH).ad \
	)))

	ifeq ($(call check-jvm-feature, shenandoahgc), true)
	AD_SRC_FILES += $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \
	$d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/gc/shenandoah/shenandoah_$(HOTSPOT_TARGET_CPU).ad \
	)))
	endif

	SINGLE_AD_SRCFILE := $(ADLC_SUPPORT_DIR)/all-ad-src.ad

	INSERT_FILENAME_AWK_SCRIPT := \
	'{ \
	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 \
	}'

	$(SINGLE_AD_SRCFILE): $(AD_SRC_FILES)
	$(call LogInfo, Preprocessing adlc files $(^F))
	$(call MakeDir, $(@D))
	$(NAWK) $(INSERT_FILENAME_AWK_SCRIPT) $^ > $@

	##############################################################################
	# Run the adlc tool on the single concatenated ad source file, and store the
	# output in support/adlc for further processing.
	ADLC_RUN_MARKER := $(ADLC_SUPPORT_DIR)/_adlc_run.marker

	$(ADLC_RUN_MARKER): $(BUILD_ADLC) $(SINGLE_AD_SRCFILE)
	$(call LogInfo, Generating adlc files)
	$(call MakeDir, $(@D))
	$(call ExecuteWithLog, $(ADLC_SUPPORT_DIR)/adlc_run, \
	$(FIXPATH) $(ADLC_TOOL) $(ADLCFLAGS) $(SINGLE_AD_SRCFILE) \
	-c$(ADLC_SUPPORT_DIR)/ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
	-h$(ADLC_SUPPORT_DIR)/ad_$(HOTSPOT_TARGET_CPU_ARCH).hpp \
	-a$(ADLC_SUPPORT_DIR)/dfa_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
	-v$(ADLC_SUPPORT_DIR)/adGlobals_$(HOTSPOT_TARGET_CPU_ARCH).hpp)
	$(TOUCH) $@

	##############################################################################
	# Finally copy the generated files from support/adlc into gensrc/adfiles,
	# and postprocess them by fixing dummy #line directives.

	ADLC_GENERATED_FILES := $(addprefix $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles/, \
	ad_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH).hpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_clone.cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_expand.cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_format.cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_gen.cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_misc.cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_peephole.cpp \
	ad_$(HOTSPOT_TARGET_CPU_ARCH)_pipeline.cpp \
	adGlobals_$(HOTSPOT_TARGET_CPU_ARCH).hpp \
	dfa_$(HOTSPOT_TARGET_CPU_ARCH).cpp \
	)

	$(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles/%: $(ADLC_RUN_MARKER)
	$(call LogInfo, Postprocessing adlc file $*)
	$(call MakeDir, $(@D))
	$(NAWK) \
	'BEGIN { print "#line 1 \"$*\""; } \
	/^#line 999999$$/ {print "#line " (NR+1) " \"$*\""; next} \
	$(if $(call equals, $(ALLOW_ABSOLUTE_PATHS_IN_OUTPUT), false), \
	/^#line .*$$/ {sub("$(WORKSPACE_ROOT)/","")} \
	) \
	{print}' \
	< $(ADLC_SUPPORT_DIR)/$* > $@

	TARGETS := $(ADLC_GENERATED_FILES)

	endif