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1 | CROSS = m68k-elf- |
2 | HOSTCC = gcc |
3 | CC = $(CROSS)gcc |
4 | AS = $(CROSS)as |
5 | LD = $(CROSS)ld |
6 | OBJCOPY = $(CROSS)objcopy |
7 | |
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8 | CROSS_SH = sh-elf- |
9 | CC_SH = $(CROSS_SH)gcc |
10 | LD_SH = $(CROSS_SH)ld |
11 | OBJCOPY_SH = $(CROSS_SH)objcopy |
12 | |
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13 | ASFLAGS += -m68000 --register-prefix-optional --bitwise-or -pic |
14 | ASFLAGS_CC += -Wa,-m68000 -Wa,--register-prefix-optional -Wa,--bitwise-or -Wa,-pic |
15 | CFLAGS += -Wall -g -O2 -m68000 -fomit-frame-pointer |
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16 | LDLIBS_LIBGCC := $(shell $(CC) -print-file-name=libgcc.a) |
17 | LDLIBS += $(LDLIBS_LIBGCC) |
18 | |
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19 | ifeq ($(shell m68k-elf-gcc -dD -E -c - --param=min-pagesize=0 < /dev/null > /dev/null 2>&1 && echo ok),ok) |
20 | CFLAGS += --param=min-pagesize=0 |
21 | endif |
22 | |
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23 | SUFFIX := $(shell git describe --always --dirty) |
24 | ifdef PICO |
25 | CFLAGS += -DPICO |
26 | SUFFIX := $(SUFFIX)-for-pd |
27 | endif |
28 | TARGET_BASE = testpico |
29 | TARGET = $(TARGET_BASE)-$(SUFFIX) |
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30 | OBJS = sega_gcc.o main.o asmtools.o |
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31 | |
32 | all: $(TARGET).bin |
33 | |
34 | $(TARGET).elf: $(OBJS) |
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35 | $(LD) -o $@ -Tsega.ld -Map $(TARGET_BASE).map $^ $(LDLIBS) |
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36 | |
37 | clean: |
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38 | $(RM) $(TARGET_BASE)*.bin $(OBJS) *.elf *.map fill |
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39 | $(RM) *.lst *.bin80 *.osh *.binsh |
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40 | |
41 | $(TARGET).bin: $(TARGET).elf fill |
42 | $(OBJCOPY) -I elf32-m68k -O binary $< $@ |
43 | ./fill $@ |
44 | |
45 | fill: fill.c |
46 | $(HOSTCC) -o $@ $^ -Wall -O2 |
47 | |
48 | %.o: %.S |
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49 | $(CC) -c -o $@ $^ $(CFLAGS) $(ASFLAGS_CC) |
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50 | |
51 | %.bin80: %.s80 |
52 | sjasm $< $@ |
53 | |
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54 | # sh2 |
55 | TARGET_SH = sh2_test |
56 | OBJS_SH = sh2_test.osh sh2_main.osh |
57 | |
58 | CFLAGS_SH = -m2 -mb -O2 -Wall |
59 | |
60 | %.binsh: %.elf |
61 | $(OBJCOPY_SH) -O binary $< $@ |
62 | |
63 | $(TARGET_SH).elf: $(OBJS_SH) |
64 | $(LD_SH) -o $@ $^ -Tmars.ld -Map $(TARGET_SH).map -nostdlib |
65 | |
66 | %.osh: %.sh2 |
67 | $(CC_SH) -o $@ -c -x assembler $< $(CFLAGS_SH) |
68 | |
69 | %.osh: %.c |
70 | $(CC_SH) -o $@ -c $< $(CFLAGS_SH) |
71 | |
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72 | # manual deps |
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73 | sega_gcc.o: z80_test.bin80 |
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74 | sega_gcc.o: sh2_test.binsh |
75 | |
76 | up: $(TARGET).bin |
77 | scp $< root@router:/tmp/ |
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78 | |
79 | .PHONY: all clean |