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common.mk
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common.mk
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TASK_CXX=../tasksys.cpp
TASK_LIB=-lpthread
TASK_OBJ=objs/tasksys.o
CXX=clang++
CXXFLAGS+=-Iobjs/ -O2
CC=clang
CCFLAGS+=-Iobjs/ -O2
LIBS=-lm $(TASK_LIB) -lstdc++
ISPC=ispc
ISPC_FLAGS+=-O2
ISPC_HEADER=objs/$(ISPC_SRC:.ispc=_ispc.h)
ARCH:=$(shell uname -m | sed -e s/x86_64/x86/ -e s/i686/x86/ -e s/arm.*/arm/ -e s/sa110/arm/)
ifeq ($(ARCH),x86)
ISPC_OBJS=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc.o)
COMMA=,
ifneq (,$(findstring $(COMMA),$(ISPC_IA_TARGETS)))
#$(info multi-target detected: $(ISPC_IA_TARGETS))
ifneq (,$(findstring sse2,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_sse2.o)
endif
ifneq (,$(findstring sse4,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_sse4.o)
endif
ifneq (,$(findstring avx1-,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_avx.o)
endif
ifneq (,$(findstring avx1.1,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_avx11.o)
endif
ifneq (,$(findstring avx2,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_avx2.o)
endif
ifneq (,$(findstring avx512knl,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_avx512knl.o)
endif
ifneq (,$(findstring avx512skx,$(ISPC_IA_TARGETS)))
ISPC_OBJS+=$(addprefix objs/, $(ISPC_SRC:.ispc=)_ispc_avx512skx.o)
endif
endif
ISPC_TARGETS=$(ISPC_IA_TARGETS)
ARCH_BIT:=$(shell getconf LONG_BIT)
ifeq ($(ARCH_BIT),32)
ISPC_FLAGS += --arch=x86
CXXFLAGS += -m32
CCFLAGS += -m32
else
ISPC_FLAGS += --arch=x86-64
CXXFLAGS += -m64
CCFLAGS += -m64
endif
else ifeq ($(ARCH),arm)
ISPC_OBJS=$(addprefix objs/, $(ISPC_SRC:.ispc=_ispc.o))
ISPC_TARGETS=$(ISPC_ARM_TARGETS)
else
$(error Unknown architecture $(ARCH) from uname -m)
endif
CPP_OBJS=$(addprefix objs/, $(CPP_SRC:.cpp=.o))
CC_OBJS=$(addprefix objs/, $(CC_SRC:.c=.o))
OBJS=$(CPP_OBJS) $(CC_OBJS) $(TASK_OBJ) $(ISPC_OBJS)
default: $(EXAMPLE)
all: $(EXAMPLE) $(EXAMPLE)-sse4 $(EXAMPLE)-generic16 $(EXAMPLE)-scalar
.PHONY: dirs clean
dirs:
/bin/mkdir -p objs/
objs/%.cpp objs/%.o objs/%.h: dirs
clean:
/bin/rm -rf objs *~ $(EXAMPLE) $(EXAMPLE)-sse4 $(EXAMPLE)-generic16 ref test
$(EXAMPLE): $(OBJS)
$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
objs/%.o: %.cpp dirs $(ISPC_HEADER)
$(CXX) $< $(CXXFLAGS) -c -o $@
objs/%.o: %.c dirs $(ISPC_HEADER)
$(CC) $< $(CCFLAGS) -c -o $@
objs/%.o: ../%.cpp dirs
$(CXX) $< $(CXXFLAGS) -c -o $@
objs/$(EXAMPLE).o: objs/$(EXAMPLE)_ispc.h dirs
objs/%_ispc.h objs/%_ispc.o objs/%_ispc_sse2.o objs/%_ispc_sse4.o objs/%_ispc_avx.o objs/%_ispc_avx11.o objs/%_ispc_avx2.o objs/%_ispc_avx512knl.o objs/%_ispc_avx512skx.o : %.ispc dirs
$(ISPC) $(ISPC_FLAGS) --target=$(ISPC_TARGETS) $< -o objs/$*_ispc.o -h objs/$*_ispc.h
objs/$(ISPC_SRC:.ispc=)_sse4.cpp: $(ISPC_SRC)
$(ISPC) $(ISPC_FLAGS) $< -o $@ --target=generic-4 --emit-c++ --c++-include-file=sse4.h
objs/$(ISPC_SRC:.ispc=)_sse4.o: objs/$(ISPC_SRC:.ispc=)_sse4.cpp
$(CXX) -I../intrinsics -msse4.2 $< $(CXXFLAGS) -c -o $@
$(EXAMPLE)-sse4: $(CPP_OBJS) objs/$(ISPC_SRC:.ispc=)_sse4.o
$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
objs/$(ISPC_SRC:.ispc=)_generic16.cpp: $(ISPC_SRC)
$(ISPC) $(ISPC_FLAGS) $< -o $@ --target=generic-16 --emit-c++ --c++-include-file=generic-16.h
objs/$(ISPC_SRC:.ispc=)_generic16.o: objs/$(ISPC_SRC:.ispc=)_generic16.cpp
$(CXX) -I../intrinsics $< $(CXXFLAGS) -c -o $@
$(EXAMPLE)-generic16: $(CPP_OBJS) objs/$(ISPC_SRC:.ispc=)_generic16.o
$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
objs/$(ISPC_SRC:.ispc=)_scalar.o: $(ISPC_SRC)
$(ISPC) $(ISPC_FLAGS) $< -o $@ --target=generic-1
$(EXAMPLE)-scalar: $(CPP_OBJS) objs/$(ISPC_SRC:.ispc=)_scalar.o
$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)