| # |
| # Copyright (c) 2013, 2017, 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 += $(CXXSTD_CXXFLAG) |
| |
| # NOTE: The old build didn't set -DASSERT for windows but it doesn't seem to |
| # hurt. |
| ADLC_CFLAGS += -DASSERT |
| |
| ADLC_CFLAGS += -D$(HOTSPOT_TARGET_CPU_DEFINE) |
| |
| ADLC_CFLAGS += -I$(HOTSPOT_TOPDIR)/src/share/vm |
| |
| $(eval $(call SetupNativeCompilation, BUILD_ADLC, \ |
| TOOLCHAIN := TOOLCHAIN_BUILD_LINK_CXX, \ |
| SRC := $(HOTSPOT_TOPDIR)/src/share/vm/adlc, \ |
| EXTRA_FILES := $(HOTSPOT_TOPDIR)/src/share/vm/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, \ |
| PROGRAM := 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 += $(HOTSPOT_TOPDIR)/src |
| |
| AD_SRC_FILES := $(call uniq, $(wildcard $(foreach d, $(AD_SRC_ROOTS), \ |
| $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/vm/$(HOTSPOT_TARGET_CPU).ad \ |
| $d/cpu/$(HOTSPOT_TARGET_CPU_ARCH)/vm/$(HOTSPOT_TARGET_CPU_ARCH).ad \ |
| $d/os_cpu/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH)/vm/$(HOTSPOT_TARGET_OS)_$(HOTSPOT_TARGET_CPU_ARCH).ad \ |
| ))) |
| |
| 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} \ |
| {print}' \ |
| < $(ADLC_SUPPORT_DIR)/$* > $@ |
| |
| TARGETS := $(ADLC_GENERATED_FILES) |
| |
| endif |