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Makefile
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Makefile
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CC = m68k-elf-gcc
OBJCOPY = m68k-elf-objcopy
MAME = bin/taito_emu
SPLIT_ROM = bin/split_rom.py
MISTER_HOSTNAME=mister-dev
TARGET = finalb_test
SRCS = init.c main.c interrupts_default.c comms.c printf/printf.c
BUILD_DIR = build/$(TARGET)
ORIGINAL_DIR = original_roms
OBJS = $(addprefix $(BUILD_DIR)/, $(SRCS:c=o))
BUILD_DIRS = $(sort $(dir $(OBJS)))
GLOBAL_DEPS = Makefile
DEFINES = -DPRINTF_SUPPORT_DECIMAL_SPECIFIERS=0 \
-DPRINTF_SUPPORT_EXPONENTIAL_SPECIFIERS=0 \
-DPRINTF_SUPPORT_LONG_LONG=0 \
-DPRINTF_ALIAS_STANDARD_FUNCTION_NAMES=1 \
-DPRINTF_ALIAS_STANDARD_FUNCTION_NAMES_HARD=1
CFLAGS = -march=68000 -ffreestanding $(DEFINES) -O2
LIBS = -lgcc
LDFLAGS = -march=68000 -static -nostdlib
ifeq ($(TARGET),finalb_test)
GAME = finalb
CPU_ROM_LOW = b82-09.10
CPU_ROM_HIGH = b82-17.11
CPU_ROM_SIZE = 0x40000
else ifeq ($(TARGET),finalb)
GAME = finalb
ORIGINAL = 1
else
error
endif
EPROM_SIZE ?= 0x40000
EPROM_TYPE ?= W27C020
ORIGINAL ?= 0
GAME_DIR = $(BUILD_DIR)/$(GAME)
BUILT_BINS = $(addprefix $(GAME_DIR)/, $(CPU_ROM_LOW) $(CPU_ROM_HIGH))
ifeq ($(ORIGINAL),0)
ROMPATH = ../$(BUILD_DIR);../$(ORIGINAL_DIR)
else
ROMPATH = ../$(ORIGINAL_DIR)
endif
all: $(BUILT_BINS)
$(BUILD_DIR)/cpu.bin: $(BUILD_DIR)/cpu.elf
$(OBJCOPY) -O binary $< $@
$(GAME_DIR)/$(CPU_ROM_HIGH): $(BUILD_DIR)/cpu.bin $(SPLIT_ROM) | $(GAME_DIR)
$(SPLIT_ROM) $@ $< 2 1 $(CPU_ROM_SIZE)
$(GAME_DIR)/$(CPU_ROM_LOW): $(BUILD_DIR)/cpu.bin $(SPLIT_ROM) | $(GAME_DIR)
$(SPLIT_ROM) $@ $< 2 0 $(CPU_ROM_SIZE)
$(BUILD_DIR)/cpu_high_$(EPROM_SIZE).bin: $(BUILD_DIR)/cpu.bin $(SPLIT_ROM) | $(GAME_DIR)
$(SPLIT_ROM) $@ $< 2 1 $(EPROM_SIZE)
$(BUILD_DIR)/cpu_low_$(EPROM_SIZE).bin: $(BUILD_DIR)/cpu.bin $(SPLIT_ROM) | $(GAME_DIR)
$(SPLIT_ROM) $@ $< 2 0 $(EPROM_SIZE)
$(BUILD_DIR)/%.o: src/%.c $(GLOBAL_DEPS) | $(BUILD_DIRS)
@echo $@
@$(CC) -MMD -o $@ $(CFLAGS) -c $<
$(BUILD_DIR)/cpu.elf: $(OBJS)
@echo $@
@$(CC) -T linker/$(GAME).ld -o $@ $(LDFLAGS) $^ $(LIBS)
$(BUILD_DIRS):
mkdir -p $@
$(GAME_DIR):
mkdir -p $@
.PHONY: flash_low flash_high run debug
debug: $(BUILT_BINS)
mkdir -p mame
cd mame && ../$(MAME) -window -nomaximize -resolution0 640x480 -debug -rompath "$(ROMPATH)" $(GAME)
run: $(BUILT_BINS)
mkdir -p mame
cd mame && ../$(MAME) -window -nomaximize -resolution0 640x480 -rompath "$(ROMPATH)" $(GAME)
flash_low: $(BUILD_DIR)/cpu_low_$(EPROM_SIZE).bin
minipro -p $(EPROM_TYPE) -w $<
flash_high: $(BUILD_DIR)/cpu_high_$(EPROM_SIZE).bin
minipro -p $(EPROM_TYPE) -w $<
picorom: $(GAME_DIR)/$(CPU_ROM_HIGH) $(GAME_DIR)/$(CPU_ROM_LOW)
picorom upload cpu_low $(GAME_DIR)/$(CPU_ROM_LOW)
picorom upload cpu_high $(GAME_DIR)/$(CPU_ROM_HIGH)
-include $(OBJS:o=d)