26 lines
573 B
Makefile
26 lines
573 B
Makefile
GCC=riscv64-unknown-elf-gcc
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OBJDUMP=riscv64-unknown-elf-objdump
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CFLAGS=-mcmodel=medany -std=gnu99 -O2 -fno-common -fno-builtin-printf
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LDFLAGS=-static -nostdlib -nostartfiles -lgcc
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PROGRAMS = pwm blkdev accum charcount
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default: $(addsuffix .riscv,$(PROGRAMS))
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dumps: $(addsuffix .dump,$(PROGRAMS))
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%.o: %.S
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$(GCC) $(CFLAGS) -D__ASSEMBLY__=1 -c $< -o $@
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%.o: %.c mmio.h
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$(GCC) $(CFLAGS) -c $< -o $@
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%.riscv: %.o crt.o syscalls.o link.ld
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$(GCC) -T link.ld $(LDFLAGS) $< crt.o syscalls.o -o $@
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%.dump: %.riscv
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$(OBJDUMP) -D $< > $@
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clean:
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rm -f *.riscv *.o *.dump
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