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ASM=crt0.asm
SRC=bootloader.c
OBJ=$(ASM:%.asm=build/%.rel) $(SRC:%.c=build/%.rel)
IHX=output/bootloader.ihx
TARGET=bootloader.hex
CFLAGS=-mz80
LDFLAGS=-mz80 --no-std-crt0 --code-loc 0x4010 -Wl-b_GSINIT=0x4150
all : $(TARGET)
output/%.rel : %.asm
sdasz80 -g -o $@ $<
output/%.rel : %.c
sdcc $(CFLAGS) -c -o $@ $<
$(IHX) : $(OBJ)
sdcc $(LDFLAGS) -o $@ $(OBJ)
$(TARGET) : $(IHX)
hex2bin.py $< $@
.PHONY: upload
upload:
z80up $(TARGET) -p /dev/ttyUSB0
.PHONY : clean
clean :
@rm -rf output/* $(TARGET)
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