24 lines
441 B
Makefile
24 lines
441 B
Makefile
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CC ?= riscv64-unknown-elf-gcc
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OBJCOPY ?= riscv64-unknown-elf-objcopy
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ROM_BASE ?= 0x00100
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LDFLAGS=-Tlinker.ld -nostdlib -nostartfiles -nodefaultlibs -static -Wl,--no-gc-sections -Wl,--defsym=ROM_BASE=$(ROM_BASE)
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b=rbootrom
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all: $b.elf $b.bin
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$b.o: $b.S
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$(CC) $(CFLAGS) -c -o $@ $<
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$b.elf: $b.o linker.ld
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$(CC) $(LDFLAGS) -o $@ $<
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$b.bin: $b.elf
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$(OBJCOPY) -O binary $b.elf $b.bin
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clean:
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rm -f $b.elf $b.bin $b.o
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.PHONY: clean all
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