780b0dfe47
Along the lines of sse4-8, this is an 8-wide target for SSE4, using 16-bit elements for the mask. It's thus (in principle) the best target for SIMD computation with 16-bit datatypes.
266 lines
9.1 KiB
Makefile
266 lines
9.1 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 avx1 avx1-x2 avx11 avx11-x2 avx2 avx2-x2 sse2 sse2-x2 sse4 sse4-x2 \
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sse4-8 sse4-16 generic-4 generic-8 generic-16 generic-32 generic-64 generic-1
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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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