Spike, a RISC-V ISA Simulator
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# Recursive make is bad, but in this case we're cross compiling which is a
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# pretty unusual use case.
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CC = $(RISCV)/bin/riscv64-unknown-elf-gcc
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OBJCOPY = $(RISCV)/bin/riscv64-unknown-elf-objcopy
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%.o: %.S
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$(CC) -I.. -c $<
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debug_rom.h: debug_rom.raw
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xxd -i $^ | sed "s/^unsigned/static const unsigned/" > $@
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debug_rom.raw: debug_rom
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$(OBJCOPY) -O binary --only-section .text debug_rom debug_rom.raw
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debug_rom: debug_rom.o link.ld
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$(CC) -nostdlib -nostartfiles -Tlink.ld -o $@ $^
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clean:
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rm -f debug_rom debug_rom.o debug_rom.raw debug_rom.h
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