skip junk in mp3_helix, refactor find_sync_word

[picodrive.git] / platform / gp2x / code940 / Makefile

# you may or may not need to change this\r
#devkit_path = x:/stuff/dev/devkitgp2x/\r
devkit_path ?= $(HOME)/opt/devkitGP2X/\r
lgcc_path = $(devkit_path)lib/gcc/arm-linux/4.0.3/\r
CROSS = arm-linux-\r
#CROSS = $(devkit_path)bin/arm-linux-\r
\r
# settings\r
#up = 1\r
\r
CFLAGS += -O2 -Wall -fomit-frame-pointer -fstrict-aliasing -ffast-math\r
CFLAGS += -I../.. -I. -D__GP2X__ -DARM\r
CFLAGS += -mcpu=arm940t -mtune=arm940t\r
LDFLAGS = -static -s -e code940 -Ttext 0x0 -L$(lgcc_path) -lgcc\r
\r
GCC = $(CROSS)gcc\r
STRIP = $(CROSS)strip\r
AS = $(CROSS)as\r
LD = $(CROSS)ld\r
OBJCOPY = $(CROSS)objcopy\r
\r
vpath %.c = ../../common\r
\r
BIN = pico940_v3.bin\r
\r
all: $(BIN)\r
\r
.c.o:\r
	@echo ">>>" $<\r
	$(GCC) $(CFLAGS) -c $< -o $@\r
.s.o:\r
	@echo ">>>" $<\r
	$(GCC) $(CFLAGS) -c $< -o $@\r
\r
\r
# stuff for 940 core\r
\r
# init, emu_control, emu\r
OBJS940 += 940init.o 940.o 940ym2612.o memcpy.o misc_arm.o mp3.o\r
# the asm code seems to be faster when run on 920, but not on 940 for some reason\r
# OBJS940 += ../../Pico/sound/ym2612_asm.o\r
\r
# uClibc library code\r
OBJS940 += uClibc/memset.o uClibc/s_floor.o uClibc/e_pow.o uClibc/e_sqrt.o uClibc/s_fabs.o\r
OBJS940 += uClibc/s_scalbn.o uClibc/s_copysign.o uClibc/k_sin.o uClibc/k_cos.o uClibc/s_sin.o\r
OBJS940 += uClibc/e_rem_pio2.o uClibc/k_rem_pio2.o uClibc/e_log.o uClibc/wrappers.o\r
\r
$(BIN) : code940.elf\r
	@echo ">>>" $@\r
	$(OBJCOPY) -O binary $< $@\r
\r
code940.elf : $(OBJS940) ../../common/helix/$(CROSS)helix-mp3.a\r
	@echo ">>>" $@\r
	$(LD) $^ $(LDFLAGS) -o $@ -Map code940.map\r
\r
940ym2612.o : ../../../pico/sound/ym2612.c\r
	@echo ">>>" $@\r
	$(GCC) $(CFLAGS) -Os -DEXTERNAL_YM2612 -c $< -o $@\r
\r
mix.o : ../../../pico/sound/mix.s\r
	@echo ">>>" $@\r
	$(GCC) $(CFLAGS) -DEXTERNAL_YM2612 -c $< -o $@\r
misc_arm.o : ../../../pico/misc_arm.s\r
	@echo ">>>" $@\r
	$(GCC) $(CFLAGS) -DEXTERNAL_YM2612 -c $< -o $@\r
\r
../../common/helix/helix_mp3.a:\r
	@make -C ../../common/helix/\r
\r
\r
up: $(BIN)\r
	@cp -v $< /mnt/gp2x/mnt/sd/emus/PicoDrive/\r
\r
\r
# cleanup\r
clean: tidy\r
	$(RM) $(BIN)\r
tidy:\r
	$(RM) code940.elf $(OBJS940) code940.map\r
\r
\r
##\r
OBJSMP3T = mp3test.o ../gp2x.o ../asmutils.o ../usbjoy.o\r
\r
mp3test.gpe : $(OBJSMP3T) ../helix/helix_mp3.a\r
	$(GCC) -static -o $@ $^\r
	$(STRIP) $@\r
	@cp -v $@ /mnt/gp2x/mnt/sd\r
\r
cleanmp3test:\r
	$(RM) $(OBJSMP3T) mp3test.gpe\r
\r