52 lines
1.2 KiB
Makefile
52 lines
1.2 KiB
Makefile
LM32_CC=lm32-elf-gcc
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LM32_LD=lm32-elf-ld
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LM32_OBJCOPY=lm32-elf-objcopy
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LM32_OBJDUMP=lm32-elf-objdump
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SREC2VRAM ?= ../../tools/srec2vram/srec2vram
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VRAMFILE=image.ram
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CFLAGS=-MMD -O2 -Wall -g -s -fomit-frame-pointer -mbarrel-shift-enabled -mmultiply-enabled -mdivide-enabled -msign-extend-enabled
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LDFLAGS=-nostdlib -nodefaultlibs -Tlinker.ld
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SEGMENTS = -j .text -j .rodata -j .data
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all: $(VRAMFILE)
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crt0ram.o: crt0ram.S
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$(LM32_CC) $(CFLAGS) -c crt0ram.S
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main.o: main.c
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$(LM32_CC) $(CFLAGS) -c main.c
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soc-hw.o: soc-hw.c
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$(LM32_CC) $(CFLAGS) -c soc-hw.c
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image: crt0ram.o main.o soc-hw.o
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$(LM32_LD) $(LDFLAGS) -Map image.map -N -o image crt0ram.o main.o soc-hw.o
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image.lst: image
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$(LM32_OBJDUMP) -h -S $< > $@
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image.bin: image
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$(LM32_OBJCOPY) $(SEGMENTS) -O srec image image.bin
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$(LM32_OBJCOPY) $(SEGMENTS) -O binary image image_bin.bin
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image.srec: image image.lst
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$(LM32_OBJCOPY) $(SEGMENTS) -O srec image image.srec
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$(VHDLFILE): image.srec
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$(SREC2VHDL) image.srec > $(VHDLFILE)
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$(VRAMFILE): image.srec
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$(SREC2VRAM) image.srec 0x00000000 0x1000 > $(VRAMFILE)
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clean:
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rm -f image image.lst image.bin image.srec image.map *.o *.d
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DEPS := $(wildcard *.d)
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ifneq ($(DEPS),)
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include $(DEPS)
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endif
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