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PREFIX=arm-none-eabi-
AS=$(PREFIX)as
GCC=$(PREFIX)gcc
OBJCOPY=$(PREFIX)objcopy
DEBUG=-g
ASFLAGS=-mcpu=cortex-m3 -W --fatal-warnings $(DEBUG)
CFLAGS=-mcpu=cortex-m3 -mthumb -ffreestanding -nostdlib -nostartfiles -nodefaultlibs $(DEBUG) -Wall -Wextra -Werror
LDFLAGS=-static
CFLAGS+=-Os
all: test1-kern.bin
all: test2-kern.bin
all: test3-kern.bin
all: test4-kern.bin
all: test5-kern.bin
all: test6-kern.bin
all: test7-kern.bin
all: test8-kern.bin
all: test9-kern.bin
all: test10-kern.bin
all: test11-kern.bin
test1-kern.elf: cortexm.ld common.ld setup.o init-m.o test1.o
test2-kern.elf: cortexm.ld common.ld setup.o init-m.o test2.o
test3-kern.elf: cortexm.ld common.ld setup.o init-m.o test3.o
test4-kern.elf: cortexm.ld common.ld setup.o init-m.o test4.o
test5-kern.elf: cortexm.ld common.ld setup.o init-m.o test5.o
test6-kern.elf: cortexm.ld common.ld setup.o init-m.o test6.o
test7-kern.elf: cortexm.ld common.ld setup.o init-m.o test7.o
test8-kern.elf: cortexm.ld common.ld setup.o init-m.o test8.o inst_skip.o
test9-kern.elf: cortexm.ld common.ld setup.o init-m-test9.o test9.o
test10-kern.elf:cortexm.ld common.ld setup.o init-m.o test10.o
test11-kern.elf:cortexm.ld common.ld setup.o init-m.o test11-buserr.o inst_skip.o
clean:
rm -f *.o *.elf *.map *.bin *.img
%.o: %.c armv7m.h
$(GCC) -c $< -o $@ $(CFLAGS)
%.o: %.S
$(GCC) -c $< -o $@ $(CFLAGS)
%.elf:
$(GCC) -T$(firstword $(filter %.ld,$^)) -Wl,-Map=$*.map -o $@ $(CFLAGS) $($*_CFLAGS) $(LDFLAGS) $(*_LDFLAGS) $(filter %.o,$^) -lgcc
%.bin: %.elf
$(OBJCOPY) -S -O binary $< $@
%.img: %.bin
rm -f $@
dd if=/dev/zero of=$@ bs=1M count=64 conv=sparse
dd if=$< of=$@ bs=1M conv=notrunc,sparse
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