25 lines
767 B
Makefile
25 lines
767 B
Makefile
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CFLAGS := -mmacosx-version-min=10.12 -fno-vectorize -fno-slp-vectorize
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parameters := O0 O1 O2 O3
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.PHONY: all
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all: factorialO0 factorialO1 factorialO2 factorialO3
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LIBPATH := /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib
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define COMPILE_WITH_OPT
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$(info DEFINING $1)
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factorial$(1): factorial64.c
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gcc $$(CFLAGS) -$(1) -emit-llvm -S -o factorial-$(1).ll factorial.c
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gcc $$(CFLAGS) -$(1) -S -o factorial-$(1).s factorial-$(1).ll
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as -o factorial-$(1).o factorial-$(1).s
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ld -macosx_version_min 12.0 -L $(LIBPATH) -lSystem -o factorial-$(1) factorial-$(1).o
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endef
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$(foreach P, $(parameters), $(eval $(call COMPILE_WITH_OPT,$(P))))
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clean:
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rm -rf a.out factorial*.s factorial*.ll factorial*.o factorial-O?
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