X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=platform%2Fgp2x%2Fcode940%2FMakefile;h=e327d13611ee08622bbd644fd69e390c1729234f;hb=refs%2Fremotes%2Fgithub%2Fmaster;hp=6b3f5f8c9654f23d0d8d672e2e1569c3fbfcd7a4;hpb=8f8fe01e049d9963523928a910eb4f83aac1da54;p=picodrive.git

diff --git a/platform/gp2x/code940/Makefile b/platform/gp2x/code940/Makefile
index 6b3f5f8c..2535cfda 100644
--- a/platform/gp2x/code940/Makefile
+++ b/platform/gp2x/code940/Makefile
@@ -1,40 +1,41 @@
-
 # you may or may not need to change this
-#devkit_path = x:/stuff/dev/devkitgp2x/
-devkit_path = /usr/local/devkitPro/devkitGP2X/
-lgcc_path = $(devkit_path)lib/gcc/arm-linux/4.0.3/
-export CROSS = arm-linux-
-#CROSS = $(devkit_path)bin/arm-linux-
+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
 
-DEFINC = -I../.. -I. -D__GP2X__ -DARM # -DBENCHMARK
-COPT_COMMON = -static -s -O2 -ftracer -fstrength-reduce -Wall -fomit-frame-pointer -fstrict-aliasing -ffast-math
-COPT = $(COPT_COMMON) -mtune=arm940t
-GCC = $(CROSS)gcc
-STRIP = $(CROSS)strip
-AS = $(CROSS)as
-LD = $(CROSS)ld
-OBJCOPY = $(CROSS)objcopy
+CFLAGS += -O3 -Wall -mno-thumb-interwork -fstrict-aliasing -fno-stack-protector -fno-common -ffast-math
+CFLAGS += -I../../common/helix/pub -I../../.. -I. -D__GP2X__ -DARM
+CFLAGS += -mcpu=arm940t -mtune=arm940t -mabi=apcs-gnu -mfloat-abi=soft -mfpu=fpa
+LDFLAGS = -static -e code940 -Ttext 0x0 -L$(lgcc_path) -lgcc
 
-BIN = pico940_v2.bin
+GCC = $(CROSS_COMPILE)gcc
+STRIP = $(CROSS_COMPILE)strip
+AS = $(CROSS_COMPILE)as
+LD = $(CROSS_COMPILE)ld
+OBJCOPY = $(CROSS_COMPILE)objcopy
 
-all: $(BIN)
+vpath %.c = ../../common
+
+BIN = pico940_v3.bin
 
+all: $(BIN)
 
 .c.o:
-	@echo $<
-	$(GCC) $(COPT) $(DEFINC) -c $< -o $@
+	@echo ">>>" $<
+	$(GCC) $(CFLAGS) -c $< -o $@
 .s.o:
-	@echo $<
-	$(GCC) $(COPT) $(DEFINC) -c $< -o $@
+	@echo ">>>" $<
+	$(GCC) $(CFLAGS) -c $< -o $@
 
 
 # stuff for 940 core
 
 # init, emu_control, emu
-OBJS940 += 940init.o 940.o 940ym2612.o memcpy.o mix.o misc.o
+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
 
@@ -42,28 +43,30 @@ OBJS940 += 940init.o 940.o 940ym2612.o memcpy.o mix.o misc.o
 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 $< $@
 
-$(BIN) : code940.gpe
-	@echo $@
-	@$(OBJCOPY) -O binary $< $@
+code940.elf : $(OBJS940) $(LIBHELIX)
+	@echo ">>>" $@
+	$(LD) $^ $(LDFLAGS) -o $@ -Map code940.map
 
-code940.gpe : $(OBJS940) ../../common/helix/helix_mp3.a
-	@echo $@
-	@$(LD) -static -e code940 -Ttext 0x0 $^ -L$(lgcc_path) -lgcc -o $@ -Map code940.map
+940ym2612.o : ../../../pico/sound/ym2612.c
+	@echo ">>>" $@
+	$(GCC) $(CFLAGS) -Os -DEXTERNAL_YM2612 -c $< -o $@
 
-940ym2612.o : ../../../Pico/sound/ym2612.c
-	@echo $@
-	@$(GCC) $(COPT) -Os $(DEFINC) -DEXTERNAL_YM2612 -c $< -o $@
+misc_arm.o : ../../../pico/misc_arm.s
+	@echo ">>>" $@
+	$(GCC) $(CFLAGS) -DEXTERNAL_YM2612 -c $< -o $@
 
-mix.o : ../../../Pico/sound/mix.s
-	@echo $@
-	@$(GCC) $(COPT) $(DEFINC) -DEXTERNAL_YM2612 -c $< -o $@
-misc.o : ../../../Pico/Misc.s
-	@echo $@
-	@$(GCC) $(COPT) $(DEFINC) -DEXTERNAL_YM2612 -c $< -o $@
+mp3_sync.o: ../../common/mp3_sync.c
+	@echo ">>>" $@
+	$(GCC) $(CFLAGS) -Os -DCODE940 -c $< -o $@
 
-../../common/helix/helix_mp3.a:
-	@make -C ../../common/helix/
+$(LIBHELIX):
+	@$(MAKE) -C ../../common/helix/ CROSS_COMPILE=$(CROSS_COMPILE)
 
 
 up: $(BIN)
@@ -72,14 +75,15 @@ up: $(BIN)
 
 # cleanup
 clean: tidy
-	@$(RM) code940.bin
+	$(RM) $(BIN)
 tidy:
-	@$(RM) code940.gpe $(OBJS940) code940.map
+	$(RM) code940.elf $(OBJS940) code940.map
 
 
+##
 OBJSMP3T = mp3test.o ../gp2x.o ../asmutils.o ../usbjoy.o
 
-mp3test.gpe : $(OBJSMP3T) ../helix/helix_mp3.a
+mp3test.gpe : $(OBJSMP3T) $(LIBHELIX)
 	$(GCC) -static -o $@ $^
 	$(STRIP) $@
 	@cp -v $@ /mnt/gp2x/mnt/sd
@@ -87,10 +91,3 @@ mp3test.gpe : $(OBJSMP3T) ../helix/helix_mp3.a
 cleanmp3test:
 	$(RM) $(OBJSMP3T) mp3test.gpe
 
-# uClibc/e_pow.o : uClibc/e_pow.c
-#	@echo $<
-#	@$(GCC) $(COPT) $(DEFINC) -fno-profile-generate -c $< -o $@
-
-# uClibc/e_sqrt.o : uClibc/e_sqrt.c
-#	@echo $<
-#	@$(GCC) $(COPT) $(DEFINC) -fno-profile-generate -c $< -o $@