34 lines
896 B
Makefile
34 lines
896 B
Makefile
CC := clang-11
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CFLAGS += -nostdlib -fno-inline-functions -fno-unroll-loops -mcmodel=medium -gdwarf-5
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LDFLAGS += -nostdlib -nostartfiles -static -fuse-ld=lld -Wl,-nostdlib -Wl,--script=arch/riscv/linker.ld
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${BUILD_DIR}/startup.o: arch/riscv/bootcode/${ARCH}.c
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@mkdir -p $(dir $@)
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${CC} ${CFLAGS} -o $@ -c $^
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${BUILD_DIR}/%/system.o: %.c
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@mkdir -p $(dir $@)
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${CC} ${CFLAGS} -o $@ -c $^
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${BUILD_DIR}/%/system.elf: ${BUILD_DIR}/startup.o ${BUILD_DIR}/%/system.o
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${CC} ${CFLAGS} ${LDFLAGS} -o $@ $^
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define arch-make-targets
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build-$1: ${BUILD_DIR}/$1/system.elf
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trace-$1: ${BUILD_DIR}/$1/system.elf
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${FAIL_TRACE} \
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-Wf,--elf-file -Wf,$$< \
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-Wf,--start-symbol -Wf,start_trace \
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-Wf,--end-symbol -Wf,stop_trace \
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-Wf,--check-bounds \
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-Wf,--state-file=$$(dir $$<)/state \
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-Wf,--trace-file=$$(dir $$<)/trace.pb \
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$$<
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endef
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