mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-05 15:27:46 -04:00
102 lines
2.9 KiB
Makefile
102 lines
2.9 KiB
Makefile
# you may or may not need to change this
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#devkit_path ?= $(HOME)/opt/devkitGP2X/
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#lgcc_path = $(devkit_path)lib/gcc/arm-linux/4.0.3/
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#CROSS = $(devkit_path)bin/arm-linux-
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#devkit_path ?= $(HOME)/opt/open2x
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#lgcc_path = $(devkit_path)/gcc-4.1.1-glibc-2.3.6/lib/gcc/arm-open2x-linux/4.1.1/
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#CROSS ?= $(devkit_path)/gcc-4.1.1-glibc-2.3.6/bin/arm-open2x-linux-
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#devkit_path ?= $(HOME)/opt/arm-unknown-linux-gnu
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#lgcc_path = $(HOME)/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib/gcc/arm-open2x-linux/4.1.1/
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#CROSS ?= $(devkit_path)/bin/arm-unknown-linux-gnu-
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lgcc_path = $(HOME)/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib/gcc/arm-open2x-linux/4.1.1/
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CROSS ?= arm-linux-gnueabi-
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# settings
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#up = 1
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CFLAGS += -O3 -Wall -mno-thumb-interwork -fstrict-aliasing -fno-stack-protector -fno-common -ffast-math
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CFLAGS += -I../../common/helix/pub -I../../.. -I. -D__GP2X__ -DARM
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CFLAGS += -mcpu=arm940t -mtune=arm940t -mabi=apcs-gnu -mfloat-abi=soft -mfpu=fpa
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LDFLAGS = -static -e code940 -Ttext 0x0 -L$(lgcc_path) -lgcc
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GCC = $(CROSS)gcc
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STRIP = $(CROSS)strip
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AS = $(CROSS)as
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LD = $(CROSS)ld
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OBJCOPY = $(CROSS)objcopy
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vpath %.c = ../../common
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BIN = pico940_v3.bin
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all: $(BIN)
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.c.o:
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@echo ">>>" $<
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$(GCC) $(CFLAGS) -c $< -o $@
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.s.o:
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@echo ">>>" $<
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$(GCC) $(CFLAGS) -c $< -o $@
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# stuff for 940 core
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# init, emu_control, emu
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OBJS940 += 940init.o 940.o 940ym2612.o misc_arm.o mp3_sync.o
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# the asm memcpy code crashes job LOAD2 on 940. Possibly a globbered reg?
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# OBJS940 += memcpy.o
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# the asm code seems to be faster when run on 920, but not on 940 for some reason
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# OBJS940 += ../../Pico/sound/ym2612_asm.o
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# uClibc library code
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OBJS940 += uClibc/memset.o uClibc/s_floor.o uClibc/e_pow.o uClibc/e_sqrt.o uClibc/s_fabs.o
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OBJS940 += uClibc/s_scalbn.o uClibc/s_copysign.o uClibc/k_sin.o uClibc/k_cos.o uClibc/s_sin.o
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OBJS940 += uClibc/e_rem_pio2.o uClibc/k_rem_pio2.o uClibc/e_log.o uClibc/wrappers.o
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LIBHELIX ?= ../../common/helix/$(notdir $(CROSS))helix_mp3.a
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$(BIN) : code940.elf
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@echo ">>>" $@
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$(OBJCOPY) -O binary $< $@
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code940.elf : $(OBJS940) $(LIBHELIX)
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@echo ">>>" $@
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$(LD) $^ $(LDFLAGS) -o $@ -Map code940.map
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940ym2612.o : ../../../pico/sound/ym2612.c
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@echo ">>>" $@
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$(GCC) $(CFLAGS) -Os -DEXTERNAL_YM2612 -c $< -o $@
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misc_arm.o : ../../../pico/misc_arm.s
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@echo ">>>" $@
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$(GCC) $(CFLAGS) -DEXTERNAL_YM2612 -c $< -o $@
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mp3_sync.o: ../../common/mp3_sync.c
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@echo ">>>" $@
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$(GCC) $(CFLAGS) -Os -DCODE940 -c $< -o $@
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$(LIBHELIX):
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@$(MAKE) -C ../../common/helix/ CROSS=$(CROSS)
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up: $(BIN)
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@cp -v $< /mnt/gp2x/mnt/sd/emus/PicoDrive/
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# cleanup
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clean: tidy
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$(RM) $(BIN)
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tidy:
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$(RM) code940.elf $(OBJS940) code940.map
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##
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OBJSMP3T = mp3test.o ../gp2x.o ../asmutils.o ../usbjoy.o
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mp3test.gpe : $(OBJSMP3T) $(LIBHELIX)
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$(GCC) -static -o $@ $^
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$(STRIP) $@
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@cp -v $@ /mnt/gp2x/mnt/sd
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cleanmp3test:
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$(RM) $(OBJSMP3T) mp3test.gpe
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