51 строка
1.8 KiB
Makefile
51 строка
1.8 KiB
Makefile
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HIP_PATH?= $(wildcard /opt/rocm/hip)
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ifeq (,$(HIP_PATH))
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HIP_PATH=../../..
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endif
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HIPCC=$(HIP_PATH)/bin/hipcc
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CLANG=$(HIP_PATH)/../llvm/bin/clang
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LLVM_MC=$(HIP_PATH)/../llvm/bin/llvm-mc
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CLANG_OFFLOAD_BUNDLER=$(HIP_PATH)/../llvm/bin/clang-offload-bundler
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SRCS=square.cpp
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# Extracting ASM code, then creating an executable with the modified asm.
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SQ_HOST_ASM=square_host.s
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SQ_HOST_OBJ=square_host.o
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SQ_DEVICE_HIPFB=offload_bundle.hipfb
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SQ_DEVICE_OBJ=square_device.o
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SQ_ASM_EXE=square_asm.out
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MCIN_OBJ_GEN=hip_obj_gen.mcin
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GPU_ARCH1=gfx900
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GPU_ARCH2=gfx906
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.PHONY: test
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all: src_to_asm asm_to_exec
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src_to_asm:
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$(HIPCC) -c -S --cuda-host-only -target x86_64-linux-gnu -o $(SQ_HOST_ASM) $(SRCS)
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$(HIPCC) -c -S --cuda-device-only --offload-arch=$(GPU_ARCH1) --offload-arch=$(GPU_ARCH2) $(SRCS)
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# You may modify the .s assembly files before the next step
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# By default, their names will be:
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# square-hip-amdgcn-amd-amdhsa-gfx900.s
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# square-hip-amdgcn-amd-amdhsa-gfx906.s
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#
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# Note: hipcc does not work to convert .s to .o, use clang instead.
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asm_to_exec:
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$(HIPCC) -c $(SQ_HOST_ASM) -o $(SQ_HOST_OBJ)
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$(CLANG) -target amdgcn-amd-amdhsa -mcpu=$(GPU_ARCH1) square-hip-amdgcn-amd-amdhsa-$(GPU_ARCH1).s -o square-hip-amdgcn-amd-amdhsa-$(GPU_ARCH1).o
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$(CLANG) -target amdgcn-amd-amdhsa -mcpu=$(GPU_ARCH2) square-hip-amdgcn-amd-amdhsa-$(GPU_ARCH2).s -o square-hip-amdgcn-amd-amdhsa-$(GPU_ARCH2).o
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$(CLANG_OFFLOAD_BUNDLER) -type=o -bundle-align=4096 -targets=host-x86_64-unknown-linux,hip-amdgcn-amd-amdhsa-$(GPU_ARCH1),hip-amdgcn-amd-amdhsa-$(GPU_ARCH2) -inputs=/dev/null,square-hip-amdgcn-amd-amdhsa-$(GPU_ARCH1).o,square-hip-amdgcn-amd-amdhsa-$(GPU_ARCH2).o -outputs=$(SQ_DEVICE_HIPFB)
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$(LLVM_MC) $(MCIN_OBJ_GEN) -o $(SQ_DEVICE_OBJ) --filetype=obj
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$(HIPCC) $(SQ_HOST_OBJ) $(SQ_DEVICE_OBJ) -o $(SQ_ASM_EXE)
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clean:
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rm -f *.o *.out *.hipfb *.s *.ll *.bc
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