69 lines
1.6 KiB
Makefile
69 lines
1.6 KiB
Makefile
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ARMGNU ?= arm-none-eabi
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COPS = -Wall -O2 -nostdlib -nostartfiles -ffreestanding
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gcc : kernel.img
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all : gcc clang
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clean :
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rm -f *.o
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rm -f *.bin
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rm -f *.hex
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rm -f *.elf
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rm -f *.list
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rm -f *.img
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rm -f *.bc
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rm -f *.clang.s
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vectors.o : vectors.s
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$(ARMGNU)-as vectors.s -o vectors.o
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video01.o : video01.c image_data.h
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$(ARMGNU)-gcc $(COPS) -c video01.c -o video01.o
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periph.o : periph.c
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$(ARMGNU)-gcc $(COPS) -c periph.c -o periph.o
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kernel.img : loader vectors.o periph.o video01.o
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$(ARMGNU)-ld vectors.o periph.o video01.o -T loader -o video01.elf
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$(ARMGNU)-objdump -D video01.elf > video01.list
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$(ARMGNU)-objcopy video01.elf -O ihex video01.hex
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$(ARMGNU)-objcopy video01.elf -O binary kernel.img
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LOPS = -Wall -m32 -emit-llvm
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LLCOPS0 = -march=arm
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LLCOPS1 = -march=arm -mcpu=arm1176jzf-s
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LLCOPS = $(LLCOPS1)
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COPS = -Wall -O2 -nostdlib -nostartfiles -ffreestanding
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OOPS = -std-compile-opts
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clang : video01.bin
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video01.bc : video01.c image_data.h
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clang $(LOPS) -c video01.c -o video01.bc
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periph.bc : periph.c
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clang $(LOPS) -c periph.c -o periph.bc
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video01.clang.elf : loader vectors.o video01.bc periph.bc
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llvm-link periph.bc video01.bc -o video01.nopt.bc
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opt $(OOPS) video01.nopt.bc -o video01.opt.bc
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#llc $(LLCOPS) video01.opt.bc -o video01.clang.s
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#$(ARMGNU)-as video01.clang.s -o video01.clang.o
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llc $(LLCOPS) -filetype=obj video01.opt.bc -o video01.clang.o
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$(ARMGNU)-ld -o video01.clang.elf -T loader vectors.o video01.clang.o
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$(ARMGNU)-objdump -D video01.clang.elf > video01.clang.list
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video01.bin : video01.clang.elf
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$(ARMGNU)-objcopy video01.clang.elf video01.clang.bin -O binary
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