ab3b633733
Like SSE4-8 and SSE4-16, these use 8-bit and 16-bit values for mask elements, respectively, and thus should generate the best code when used for computation with datatypes of those sizes.
268 lines
9.2 KiB
Makefile
268 lines
9.2 KiB
Makefile
#
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# Copyright (c) 2010-2013, Intel Corporation
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# * Neither the name of Intel Corporation nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# ispc Makefile
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#
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# If you have your own special version of llvm and/or clang, change
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# these variables to match.
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LLVM_CONFIG=$(shell which llvm-config)
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CLANG_INCLUDE=$(shell $(LLVM_CONFIG) --includedir)
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# Add llvm bin to the path so any scripts run will go to the right llvm-config
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LLVM_BIN= $(shell $(LLVM_CONFIG) --bindir)
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export PATH:=$(LLVM_BIN):$(PATH)
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ARCH_OS = $(shell uname)
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ifeq ($(ARCH_OS), Darwin)
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ARCH_OS2 = "OSX"
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else
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ARCH_OS2 = $(shell uname -o)
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endif
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ARCH_TYPE = $(shell arch)
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LLVM_CXXFLAGS=$(shell $(LLVM_CONFIG) --cppflags)
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LLVM_VERSION=LLVM_$(shell $(LLVM_CONFIG) --version | sed -e s/\\./_/ -e s/svn//)
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LLVM_VERSION_DEF=-D$(LLVM_VERSION)
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LLVM_COMPONENTS = engine ipo bitreader bitwriter instrumentation linker arm
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# Component "option" was introduced in 3.3 and starting with 3.4 it is required for the link step.
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# We check if it's available before adding it (to not break 3.2 and earlier).
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ifeq ($(shell $(LLVM_CONFIG) --components |grep -c option), 1)
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LLVM_COMPONENTS+=option
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endif
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LLVM_LIBS=$(shell $(LLVM_CONFIG) --libs $(LLVM_COMPONENTS))
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CLANG=clang
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CLANG_LIBS = -lclangFrontend -lclangDriver \
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-lclangSerialization -lclangParse -lclangSema \
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-lclangAnalysis -lclangAST -lclangBasic \
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-lclangEdit -lclangLex
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ISPC_LIBS=$(shell $(LLVM_CONFIG) --ldflags) $(CLANG_LIBS) $(LLVM_LIBS) \
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-lpthread
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ifeq ($(ARCH_OS),Linux)
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ISPC_LIBS += -ldl
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endif
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ifeq ($(ARCH_OS2),Msys)
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ISPC_LIBS += -lshlwapi -limagehlp -lpsapi
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endif
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# Define build time stamp and revision.
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# For revision we use GIT or SVN info.
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BUILD_DATE=$(shell date +%Y%m%d)
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GIT_REVISION:=$(shell git log --abbrev-commit --abbrev=16 2>/dev/null | head -1)
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ifeq (${GIT_REVISION},)
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SVN_REVISION:=$(shell svn log -l 1 2>/dev/null | grep -o \^r[[:digit:]]\* )
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ifeq (${SVN_REVISION},)
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# Failed to get revision info
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BUILD_VERSION:="no_version_info"
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else
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# SVN revision info
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BUILD_VERSION:=$(SVN_REVISION)
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endif
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else
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# GIT revision info
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BUILD_VERSION:=$(GIT_REVISION)
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endif
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CXX=g++
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CPP=cpp
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OPT=-O2
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CXXFLAGS=$(OPT) $(LLVM_CXXFLAGS) -I. -Iobjs/ -I$(CLANG_INCLUDE) \
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-Wall $(LLVM_VERSION_DEF) \
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-DBUILD_DATE="\"$(BUILD_DATE)\"" -DBUILD_VERSION="\"$(BUILD_VERSION)\""
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LDFLAGS=
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ifeq ($(ARCH_OS),Linux)
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# try to link everything statically under Linux (including libstdc++) so
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# that the binaries we generate will be portable across distributions...
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# LDFLAGS=-static
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endif
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LEX=flex
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YACC=bison -d -v -t
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###########################################################################
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CXX_SRC=ast.cpp builtins.cpp cbackend.cpp ctx.cpp decl.cpp expr.cpp func.cpp \
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ispc.cpp llvmutil.cpp main.cpp module.cpp opt.cpp stmt.cpp sym.cpp \
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type.cpp util.cpp
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HEADERS=ast.h builtins.h ctx.h decl.h expr.h func.h ispc.h llvmutil.h module.h \
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opt.h stmt.h sym.h type.h util.h
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TARGETS=neon-32 neon-16 neon-8 \
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avx1 avx1-x2 avx11 avx11-x2 avx2 avx2-x2 \
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sse2 sse2-x2 sse4 sse4-x2 sse4-8 sse4-16 \
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generic-1 generic-4 generic-8 generic-16 generic-32 generic-64
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# These files need to be compiled in two versions - 32 and 64 bits.
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BUILTINS_SRC_TARGET=$(addprefix builtins/target-, $(addsuffix .ll, $(TARGETS)))
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# These are files to be compiled in single version.
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BUILTINS_SRC_COMMON=builtins/dispatch.ll
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BUILTINS_OBJS_32=$(addprefix builtins-, $(notdir $(BUILTINS_SRC_TARGET:.ll=-32bit.o)))
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BUILTINS_OBJS_64=$(addprefix builtins-, $(notdir $(BUILTINS_SRC_TARGET:.ll=-64bit.o)))
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BUILTINS_OBJS=$(addprefix builtins-, $(notdir $(BUILTINS_SRC_COMMON:.ll=.o))) \
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$(BUILTINS_OBJS_32) $(BUILTINS_OBJS_64) \
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builtins-c-32.cpp builtins-c-64.cpp
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BISON_SRC=parse.yy
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FLEX_SRC=lex.ll
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OBJS=$(addprefix objs/, $(CXX_SRC:.cpp=.o) $(BUILTINS_OBJS) \
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stdlib_mask1_ispc.o stdlib_mask8_ispc.o stdlib_mask16_ispc.o stdlib_mask32_ispc.o \
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$(BISON_SRC:.yy=.o) $(FLEX_SRC:.ll=.o))
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default: ispc
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.PHONY: dirs clean depend doxygen print_llvm_src llvm_check
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.PRECIOUS: objs/builtins-%.cpp
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depend: llvm_check $(CXX_SRC) $(HEADERS)
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@echo Updating dependencies
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@$(CXX) -MM $(CXXFLAGS) $(CXX_SRC) | sed 's_^\([a-z]\)_objs/\1_g' > depend
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-include depend
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dirs:
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@echo Creating objs/ directory
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@/bin/mkdir -p objs
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llvm_check:
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@llvm-config --version > /dev/null || \
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(echo; \
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echo "******************************************"; \
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echo "ERROR: llvm-config not found in your PATH"; \
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echo "******************************************"; \
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echo; exit 1)
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print_llvm_src: llvm_check
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@echo Using LLVM `llvm-config --version` from `llvm-config --libdir`
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@echo Using compiler to build: `$(CXX) --version | head -1`
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clean:
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/bin/rm -rf objs ispc
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doxygen:
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/bin/rm -rf docs/doxygen
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doxygen doxygen.cfg
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ispc: print_llvm_src dirs $(OBJS)
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@echo Creating ispc executable
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@$(CXX) $(OPT) $(LDFLAGS) -o $@ $(OBJS) $(ISPC_LIBS)
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# Use clang as a default compiler, instead of gcc
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clang: ispc
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clang: CXX=clang++
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# Build ispc with address sanitizer instrumentation using clang compiler
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# Note that this is not portable build
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asan: clang
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asan: OPT+=-fsanitize=address
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# Do debug build, i.e. -O0 -g
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debug: ispc
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debug: OPT=-O0 -g
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objs/%.o: %.cpp
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@echo Compiling $<
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@$(CXX) $(CXXFLAGS) -o $@ -c $<
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objs/cbackend.o: cbackend.cpp
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@echo Compiling $<
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@$(CXX) -fno-rtti -fno-exceptions $(CXXFLAGS) -o $@ -c $<
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objs/opt.o: opt.cpp
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@echo Compiling $<
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@$(CXX) -fno-rtti $(CXXFLAGS) -o $@ -c $<
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objs/%.o: objs/%.cpp
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@echo Compiling $<
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@$(CXX) $(CXXFLAGS) -o $@ -c $<
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objs/parse.cc: parse.yy
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@echo Running bison on $<
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@$(YACC) -o $@ $<
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objs/parse.o: objs/parse.cc $(HEADERS)
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@echo Compiling $<
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@$(CXX) $(CXXFLAGS) -o $@ -c $<
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objs/lex.cpp: lex.ll
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@echo Running flex on $<
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@$(LEX) -o $@ $<
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objs/lex.o: objs/lex.cpp $(HEADERS) objs/parse.cc
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@echo Compiling $<
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@$(CXX) $(CXXFLAGS) -o $@ -c $<
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objs/builtins-dispatch.cpp: builtins/dispatch.ll builtins/util.m4 $(wildcard builtins/*common.ll)
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@echo Creating C++ source from builtins definition file $<
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@m4 -Ibuiltins/ -DLLVM_VERSION=$(LLVM_VERSION) -DBUILD_OS=UNIX $< | python bitcode2cpp.py $< > $@
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objs/builtins-%-32bit.cpp: builtins/%.ll builtins/util.m4 $(wildcard builtins/*common.ll)
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@echo Creating C++ source from builtins definition file $< \(32 bit version\)
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@m4 -Ibuiltins/ -DLLVM_VERSION=$(LLVM_VERSION) -DBUILD_OS=UNIX -DRUNTIME=32 $< | python bitcode2cpp.py $< 32bit > $@
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objs/builtins-%-64bit.cpp: builtins/%.ll builtins/util.m4 $(wildcard builtins/*common.ll)
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@echo Creating C++ source from builtins definition file $< \(64 bit version\)
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@m4 -Ibuiltins/ -DLLVM_VERSION=$(LLVM_VERSION) -DBUILD_OS=UNIX -DRUNTIME=64 $< | python bitcode2cpp.py $< 64bit > $@
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objs/builtins-c-32.cpp: builtins/builtins.c
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@echo Creating C++ source from builtins definition file $<
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@$(CLANG) -m32 -emit-llvm -c $< -o - | llvm-dis - | python bitcode2cpp.py c 32 > $@
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objs/builtins-c-64.cpp: builtins/builtins.c
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@echo Creating C++ source from builtins definition file $<
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@$(CLANG) -m64 -emit-llvm -c $< -o - | llvm-dis - | python bitcode2cpp.py c 64 > $@
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objs/stdlib_mask1_ispc.cpp: stdlib.ispc
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@echo Creating C++ source from $< for mask1
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@$(CLANG) -E -x c -DISPC_MASK_BITS=1 -DISPC=1 -DPI=3.1415926536 $< -o - | \
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python stdlib2cpp.py mask1 > $@
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objs/stdlib_mask8_ispc.cpp: stdlib.ispc
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@echo Creating C++ source from $< for mask8
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@$(CLANG) -E -x c -DISPC_MASK_BITS=8 -DISPC=1 -DPI=3.1415926536 $< -o - | \
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python stdlib2cpp.py mask8 > $@
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objs/stdlib_mask16_ispc.cpp: stdlib.ispc
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@echo Creating C++ source from $< for mask16
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@$(CLANG) -E -x c -DISPC_MASK_BITS=16 -DISPC=1 -DPI=3.1415926536 $< -o - | \
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python stdlib2cpp.py mask16 > $@
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objs/stdlib_mask32_ispc.cpp: stdlib.ispc
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@echo Creating C++ source from $< for mask32
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@$(CLANG) -E -x c -DISPC_MASK_BITS=32 -DISPC=1 -DPI=3.1415926536 $< -o - | \
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python stdlib2cpp.py mask32 > $@
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