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Makefile
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ARMGNU ?= arm-none-eabi
COPS = -Wall -O2 -nostdlib -nostartfiles -ffreestanding
gcc : blinker02.hex blinker02.bin
all : gcc clang
clean :
rm -f *.o
rm -f *.bin
rm -f *.hex
rm -f *.elf
rm -f *.list
rm -f *.img
rm -f *.bc
rm -f *.clang.opt.s
vectors.o : vectors.s
$(ARMGNU)-as vectors.s -o vectors.o
blinker02.o : blinker02.c
$(ARMGNU)-gcc $(COPS) -c blinker02.c -o blinker02.o
blinker02.elf : memmap vectors.o blinker02.o
$(ARMGNU)-ld vectors.o blinker02.o -T memmap -o blinker02.elf
$(ARMGNU)-objdump -D blinker02.elf > blinker02.list
blinker02.bin : blinker02.elf
$(ARMGNU)-objcopy blinker02.elf -O binary blinker02.bin
blinker02.hex : blinker02.elf
$(ARMGNU)-objcopy blinker02.elf -O ihex blinker02.hex
LOPS = -Wall -m32 -emit-llvm
LLCOPS = -march=arm -mcpu=arm1176jzf-s
LLCOPS0 = -march=arm
LLCOPS1 = -march=arm -mcpu=arm1176jzf-s
COPS = -Wall -O2 -nostdlib -nostartfiles -ffreestanding
OOPS = -std-compile-opts
clang : blinker02.clang.hex blinker02.clang.bin
blinker02.clang.bc : blinker02.c
clang $(LOPS) -c blinker02.c -o blinker02.clang.bc
blinker02.clang.opt.elf : memmap vectors.o blinker02.clang.bc
opt $(OOPS) blinker02.clang.bc -o blinker02.clang.opt.bc
llc $(LLCOPS) blinker02.clang.opt.bc -o blinker02.clang.opt.s
$(ARMGNU)-as blinker02.clang.opt.s -o blinker02.clang.opt.o
$(ARMGNU)-ld -o blinker02.clang.opt.elf -T memmap vectors.o blinker02.clang.opt.o
$(ARMGNU)-objdump -D blinker02.clang.opt.elf > blinker02.clang.opt.list
blinker02.clang.hex : blinker02.clang.opt.elf
$(ARMGNU)-objcopy blinker02.clang.opt.elf blinker02.clang.hex -O ihex
blinker02.clang.bin : blinker02.clang.opt.elf
$(ARMGNU)-objcopy blinker02.clang.opt.elf blinker02.clang.bin -O binary