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SOURCES := $(wildcard [0-9]*x[0-9]*.S)
BIN := $(patsubst %.S, %.bin, $(SOURCES))
IHEX := $(patsubst %.S, %.bin.ihex, $(SOURCES))
CODE := $(patsubst %.S, %.c, $(SOURCES))
all: $(BIN) $(IHEX) $(CODE)
clean:
@rm -f *.o *.bin.ihex *.bin *.c
%.o: %.S
@cc -c $^
%.bin.nocrc: %.o
@objcopy -Obinary $^ $@
%.crc: %.bin.nocrc
@list=$$(for i in `seq 1 127`; do head -c$$i $^ | tail -c1 \
| hexdump -v -e '/1 "%02X+"'; done); \
echo "ibase=16;100-($${list%?})%100" | bc >$@
%.p: %.crc %.S
@cc -c -DCRC="$$(cat $*.crc)" -o $@ $*.S
%.bin: %.p
@objcopy -Obinary $^ $@
%.bin.ihex: %.p
@objcopy -Oihex $^ $@
@dos2unix $@ 2>/dev/null
%.c: %.bin
@echo "{" >$@; hexdump -f hex $^ >>$@; echo "};" >>$@
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