OBJCOPY ?= objcopy

LDFLAGS := -Ttext=0x2000

.PHONY: all
all: mathtest.prg report03.prg monitor.prg bios.prg grlinfsrv.prg monitor02.prg mixtest.prg
	diff mathtest.prg ../GRLTS01/MATHTEST.PRG
	diff report03.prg ../GRLTS01/REPORT03.PRG
	diff monitor.prg ../GRLTS01/MONITOR.PRG
	diff bios.prg ../GRLTS01/BIOS.PRG
	diff grlinfsrv.prg ../GRLINFSRV/GRLINFSRV.PRG
	diff monitor02.prg ../GRLTS02/MONITOR.PRG
	diff mixtest.prg ../GRLTS02/MIXTEST.PRG

.PHONY: clean
clean:
	rm -f *.elf *.prg custom/*.prg

.INTERMEDIATE: monitor.elf
monitor.elf: LDFLAGS := -Ttext=0xE000

.INTERMEDIATE: bios.elf
bios.elf: LDFLAGS := -Ttext=0x0000

.INTERMEDIATE: grlinfsrv.elf
grlinfsrv.elf: LDFLAGS := -Ttext=0xF000

.INTERMEDIATE: monitor02.elf
monitor02.elf: LDFLAGS := -Ttext=0xE000

%.o: %.asm instr.inc
	$(COMPILE.s) $(OUTPUT_OPTION) $<

%.elf: %.o
	$(LD) $(LDFLAGS) $(OUTPUT_OPTION) $^

%.prg: %.elf
	$(OBJCOPY) -j .text -O binary $< $@