mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-10-27 00:29:39 -04:00
93 lines
2.4 KiB
Makefile
93 lines
2.4 KiB
Makefile
# you may or may not need to change this
|
|
lgcc_path = $(HOME)/opt/open2x/gcc-4.1.1-glibc-2.3.6/lib/gcc/arm-open2x-linux/4.1.1/
|
|
CROSS_COMPILE ?= arm-none-eabi-
|
|
|
|
# settings
|
|
#up = 1
|
|
|
|
CFLAGS += -O3 -Wall -mno-thumb-interwork -fstrict-aliasing -fno-stack-protector -fno-common -ffast-math
|
|
CFLAGS += -I../../common/helix/pub -I../../.. -I. -D__GP2X__ -DARM
|
|
CFLAGS += -mcpu=arm940t -mtune=arm940t -mabi=apcs-gnu -mfloat-abi=soft -mfpu=fpa
|
|
LDFLAGS = -static -e code940 -Ttext 0x0 -L$(lgcc_path) -lgcc
|
|
|
|
GCC = $(CROSS_COMPILE)gcc
|
|
STRIP = $(CROSS_COMPILE)strip
|
|
AS = $(CROSS_COMPILE)as
|
|
LD = $(CROSS_COMPILE)ld
|
|
OBJCOPY = $(CROSS_COMPILE)objcopy
|
|
|
|
vpath %.c = ../../common
|
|
|
|
BIN = pico940_v3.bin
|
|
|
|
all: $(BIN)
|
|
|
|
.c.o:
|
|
@echo ">>>" $<
|
|
$(GCC) $(CFLAGS) -c $< -o $@
|
|
.s.o:
|
|
@echo ">>>" $<
|
|
$(GCC) $(CFLAGS) -c $< -o $@
|
|
|
|
|
|
# stuff for 940 core
|
|
|
|
# init, emu_control, emu
|
|
OBJS940 += 940init.o 940.o 940ym2612.o misc_arm.o mp3_sync.o
|
|
# the asm memcpy code crashes job LOAD2 on 940. Possibly a globbered reg?
|
|
# OBJS940 += memcpy.o
|
|
# the asm code seems to be faster when run on 920, but not on 940 for some reason
|
|
# OBJS940 += ../../Pico/sound/ym2612_asm.o
|
|
|
|
# uClibc library code
|
|
OBJS940 += uClibc/memset.o uClibc/s_floor.o uClibc/e_pow.o uClibc/e_sqrt.o uClibc/s_fabs.o
|
|
OBJS940 += uClibc/s_scalbn.o uClibc/s_copysign.o uClibc/k_sin.o uClibc/k_cos.o uClibc/s_sin.o
|
|
OBJS940 += uClibc/e_rem_pio2.o uClibc/k_rem_pio2.o uClibc/e_log.o uClibc/wrappers.o
|
|
LIBHELIX ?= ../../common/helix/$(notdir $(CROSS_COMPILE))helix_mp3.a
|
|
|
|
$(BIN) : code940.elf
|
|
@echo ">>>" $@
|
|
$(OBJCOPY) -O binary $< $@
|
|
|
|
code940.elf : $(OBJS940) $(LIBHELIX)
|
|
@echo ">>>" $@
|
|
$(LD) $^ $(LDFLAGS) -o $@ -Map code940.map
|
|
|
|
940ym2612.o : ../../../pico/sound/ym2612.c
|
|
@echo ">>>" $@
|
|
$(GCC) $(CFLAGS) -Os -DEXTERNAL_YM2612 -c $< -o $@
|
|
|
|
misc_arm.o : ../../../pico/misc_arm.s
|
|
@echo ">>>" $@
|
|
$(GCC) $(CFLAGS) -DEXTERNAL_YM2612 -c $< -o $@
|
|
|
|
mp3_sync.o: ../../common/mp3_sync.c
|
|
@echo ">>>" $@
|
|
$(GCC) $(CFLAGS) -Os -DCODE940 -c $< -o $@
|
|
|
|
$(LIBHELIX):
|
|
@$(MAKE) -C ../../common/helix/ CROSS_COMPILE=$(CROSS_COMPILE)
|
|
|
|
|
|
up: $(BIN)
|
|
@cp -v $< /mnt/gp2x/mnt/sd/emus/PicoDrive/
|
|
|
|
|
|
# cleanup
|
|
clean: tidy
|
|
$(RM) $(BIN)
|
|
tidy:
|
|
$(RM) code940.elf $(OBJS940) code940.map
|
|
|
|
|
|
##
|
|
OBJSMP3T = mp3test.o ../gp2x.o ../asmutils.o ../usbjoy.o
|
|
|
|
mp3test.gpe : $(OBJSMP3T) $(LIBHELIX)
|
|
$(GCC) -static -o $@ $^
|
|
$(STRIP) $@
|
|
@cp -v $@ /mnt/gp2x/mnt/sd
|
|
|
|
cleanmp3test:
|
|
$(RM) $(OBJSMP3T) mp3test.gpe
|
|
|