initial libretro port.

1 files changed, 123 insertions, 124 deletions

diff --git a/Makefile b/Makefile
index 3458e7a..4dc5c24 100644
--- a/Makefile
+++ b/Makefile
@@ -1,124 +1,123 @@
-# - - - Modifiable paths - - -

-DS2SDKPATH  := /opt/ds2sdk

-CROSS       := /opt/mipsel-4.1.2-nopic/bin/mipsel-linux-

-

-# - - - Libraries and includes - - -

-FS_DIR       = $(DS2SDKPATH)/libsrc/fs

-CONSOLE_DIR  = $(DS2SDKPATH)/libsrc/console

-KEY_DIR      = $(DS2SDKPATH)/libsrc/key

-ZLIB_DIR     = $(DS2SDKPATH)/libsrc/zlib

-CORE_DIR     = $(DS2SDKPATH)/libsrc/core

-

-LIBS        := $(DS2SDKPATH)/lib/libds2b.a -lc -lm -lgcc

-EXTLIBS     := $(DS2SDKPATH)/lib/libds2a.a

-

-INCLUDE     := -Isource -Isource/unzip -Isource/nds -I$(DS2SDKPATH)/include \

-               -I$(FS_DIR) -I$(CONSOLE_DIR) -I$(KEY_DIR) -I$(ZLIB_DIR) \

-               -I$(CORE_DIR)

-

-LINK_SPEC   := $(DS2SDKPATH)/specs/link.xn

-START_ASM   := $(DS2SDKPATH)/specs/start.S

-START_O     := start.o

-

-# - - - Names - - -

-OUTPUT      := catsfc

-PLUGIN_DIR  := CATSFC

-

-# - - - Tools - - -

-CC           = $(CROSS)gcc

-AR           = $(CROSS)ar rcsv

-LD           = $(CROSS)ld

-OBJCOPY      = $(CROSS)objcopy

-NM           = $(CROSS)nm

-OBJDUMP      = $(CROSS)objdump

-

-# - - - Sources and objects - - -

-C_SOURCES   = source/unzip/explode.c source/unzip/unreduce.c \

-              source/unzip/unshrink.c source/unzip/unzip.c \

-              source/nds/bdf_font.c source/nds/bitmap.c \

-              source/nds/draw.c source/nds/ds2_main.c source/nds/gcheat.c \

-              source/nds/gui.c source/nds/dma_adj.c source/nds/cheatgrp.c

-CPP_SOURCES = source/apu.cpp source/apudebug.cpp source/c4.cpp \

-              source/c4emu.cpp source/cheats2.cpp source/cheats.cpp \

-              source/clip.cpp source/cpu.cpp source/cpuexec.cpp \

-              source/cpuops.cpp source/data.cpp source/debug.cpp \

-              source/dma.cpp source/dsp1.cpp \

-              source/fxdbg.cpp source/fxemu.cpp source/fxinst.cpp \

-              source/gfx.cpp source/globals.cpp source/loadzip.cpp \

-              source/memmap.cpp source/movie.cpp \

-              source/obc1.cpp source/ppu.cpp \

-              source/sa1.cpp source/sa1cpu.cpp source/screenshot.cpp \

-              source/sdd1.cpp source/sdd1emu.cpp \

-              source/seta010.cpp source/seta011.cpp source/seta018.cpp \

-              source/seta.cpp source/snaporig.cpp source/snapshot.cpp \

-              source/soundux.cpp \

-              source/spc700.cpp source/spc7110.cpp \

-              source/srtc.cpp \

-              source/tile.cpp \

-              source/nds/displaymodes.cpp source/nds/entry.cpp

-SOURCES      = $(C_SOURCES) $(CPP_SOURCES)

-C_OBJECTS    = $(C_SOURCES:.c=.o)

-CPP_OBJECTS  = $(CPP_SOURCES:.cpp=.o)

-OBJECTS      = $(C_OBJECTS) $(CPP_OBJECTS)

-

-# - - - Compilation flags - - -

-CFLAGS := -mips32 -mno-abicalls -fno-pic -fno-builtin \

-	      -fno-exceptions -ffunction-sections -mno-long-calls \

-	      -msoft-float -G 4 \

-          -O3 -fomit-frame-pointer -fgcse-sm -fgcse-las -fgcse-after-reload \

-          -fweb -fpeel-loops

-

-DEFS   := -DSPC700_C -DEXECUTE_SUPERFX_PER_LINE -DSDD1_DECOMP \

-          -DVAR_CYCLES -DCPU_SHUTDOWN -DSPC700_SHUTDOWN \

-          -DNO_INLINE_SET_GET -DNOASM -DHAVE_MKSTEMP '-DACCEPT_SIZE_T=size_t' \

-          -DUNZIP_SUPPORT -DFOREVER_16_BIT_SOUND -DFOREVER_STEREO \

-          -DFOREVER_FORWARD_STEREO -DNO_VOLATILE_SOUND \

-          -DDS2_DMA

-

-.PHONY: clean makedirs

-.SUFFIXES: .elf .dat .plg

-

-all: $(OUTPUT).plg makedirs

-

-release: all

-	-rm -f $(OUTPUT).zip

-	zip -r $(OUTPUT).zip $(PLUGIN_DIR) $(OUTPUT).plg $(OUTPUT).bmp $(OUTPUT).ini copyright installation.txt README.md source.txt version

-

-# $< is the source (OUTPUT.dat); $@ is the target (OUTPUT.plg)

-.dat.plg:

-	$(DS2SDKPATH)/tools/makeplug $< $@

-

-# $< is the source (OUTPUT.elf); $@ is the target (OUTPUT.dat)

-.elf.dat:

-	$(OBJCOPY) -x -O binary $< $@

-

-$(OUTPUT).elf: Makefile $(OBJECTS) $(START_O) $(LINK_SPEC) $(EXTLIBS)

-	$(CC) -nostdlib -static -T $(LINK_SPEC) -o $@ $(START_O) $(OBJECTS) $(EXTLIBS) $(LIBS)

-

-$(EXTLIBS):

-	$(MAKE) -C $(DS2SDKPATH)/source/

-

-$(START_O): $(START_ASM)

-	$(CC) $(CFLAGS) $(INCLUDE) -o $@ -c $<

-

-makedirs:

-	-mkdir $(PLUGIN_DIR)/gamepak

-	-mkdir $(PLUGIN_DIR)/gamecht

-	-mkdir $(PLUGIN_DIR)/gamerts

-	-mkdir $(PLUGIN_DIR)/gamepic

-

-clean:

-	-rm -rf $(OUTPUT).plg $(OUTPUT).dat $(OUTPUT).elf depend $(OBJECTS) $(START_O)

-

-.c.o:

-	$(CC) $(CFLAGS) $(INCLUDE) $(DEFS) -o $@ -c $<

-.cpp.o:

-	$(CC) $(CFLAGS) $(INCLUDE) $(DEFS) -fno-rtti -o $@ -c $<

-

-Makefile: depend

-

-depend: $(SOURCES)

-	$(CC) -MM $(CFLAGS) $(INCLUDE) $(DEFS) $(SOURCES) > $@

-	touch Makefile

-

--include depend

+TARGET_NAME   := catsfc
+
+INCLUDE     := -Isource -Isource/unzip -Isource/nds
+INCLUDE     += -I.
+
+platform = unix
+
+ifeq ($(platform), unix)
+   TARGET := $(TARGET_NAME)_libretro.so
+   fpic   := -fPIC
+   SHARED := -shared -Wl,--version-script=link.T
+   CROSS  :=
+
+   CFLAGS := -fno-builtin \
+            -fno-exceptions -ffunction-sections \
+             -fomit-frame-pointer -fgcse-sm -fgcse-las -fgcse-after-reload \
+             -fweb -fpeel-loops \
+             -Wall -Wno-unused-function -Wno-unused-variable
+
+   DEFS   :=
+else
+   TARGET := $(TARGET_NAME)_libretro_psp1.a
+   CROSS  := psp-
+   CFLAGS := -G0 -march=allegrex -mno-abicalls -fno-pic -fno-builtin \
+            -fno-exceptions -ffunction-sections -mno-long-calls \
+             -fomit-frame-pointer -fgcse-sm -fgcse-las -fgcse-after-reload \
+             -fweb -fpeel-loops \
+             -Wall -Wno-unused-function -Wno-unused-variable
+
+#   CFLAGS   += -march=allegrex -mfp32 -mgp32 -mlong32 -mabi=eabi
+#   CFLAGS   += -fomit-frame-pointer -fstrict-aliasing
+#   CFLAGS   += -falign-functions=32 -falign-loops -falign-labels -falign-jumps
+#   CFLAGS   += -Wall -Wundef -Wpointer-arith -Wbad-function-cast -Wwrite-strings -Wsign-compare
+
+   DEFS   :=  -DPSP -D_PSP_FW_VERSION=371
+
+   INCLUDE     += -I$(shell psp-config --pspsdk-path)/include
+#   INCLUDE     += -I$(shell psp-config --psp-prefix)/include
+   STATIC_LINKING := 1
+endif
+
+# - - - Tools - - -
+CC           = $(CROSS)gcc
+AR           = $(CROSS)ar
+LD           = $(CROSS)ld
+OBJCOPY      = $(CROSS)objcopy
+NM           = $(CROSS)nm
+OBJDUMP      = $(CROSS)objdump
+
+#C_SOURCES   = libretro.c
+CPP_SOURCES = source/apu.cpp source/apudebug.cpp source/c4.cpp \
+              source/c4emu.cpp source/cheats2.cpp source/cheats.cpp \
+              source/clip.cpp source/cpu.cpp source/cpuexec.cpp \
+              source/cpuops.cpp source/data.cpp source/debug.cpp \
+              source/dma.cpp source/dsp1.cpp \
+              source/fxdbg.cpp source/fxemu.cpp source/fxinst.cpp \
+              source/gfx.cpp source/globals.cpp source/loadzip.cpp \
+              source/memmap.cpp source/movie.cpp \
+              source/obc1.cpp source/ppu.cpp \
+              source/sa1.cpp source/sa1cpu.cpp source/screenshot.cpp \
+              source/sdd1.cpp source/sdd1emu.cpp \
+              source/seta010.cpp source/seta011.cpp source/seta018.cpp \
+              source/seta.cpp source/snaporig.cpp source/snapshot.cpp \
+              source/soundux.cpp \
+              source/spc700.cpp source/spc7110.cpp \
+              source/srtc.cpp \
+              source/tile.cpp \
+              libretro.cpp
+
+SOURCES      = $(C_SOURCES) $(CPP_SOURCES)
+C_OBJECTS    = $(C_SOURCES:.c=.o)
+CPP_OBJECTS  = $(CPP_SOURCES:.cpp=.o)
+OBJECTS      = $(C_OBJECTS) $(CPP_OBJECTS)
+
+# - - - Compilation flags - - -
+
+DEFS   += -DSPC700_C -DEXECUTE_SUPERFX_PER_LINE -DSDD1_DECOMP \
+          -DVAR_CYCLES -DCPU_SHUTDOWN -DSPC700_SHUTDOWN \
+          -DNO_INLINE_SET_GET -DNOASM -DHAVE_MKSTEMP '-DACCEPT_SIZE_T=size_t' \
+          -DFOREVER_16_BIT_SOUND -DFOREVER_STEREO \
+          -DFOREVER_FORWARD_STEREO -DNO_VOLATILE_SOUND
+
+ifeq ($(DEBUG), 1)
+OPTIMIZE	      := -O0 -g
+OPTIMIZE_SAFE  := -O0 -g
+else
+OPTIMIZE	      := -O3
+OPTIMIZE_SAFE  := -O2
+endif
+
+
+DEFS  += -D__LIBRETRO__
+
+CFLAGS += $(fpic)
+
+all: $(TARGET)
+
+$(TARGET): $(OBJECTS)
+ifeq ($(STATIC_LINKING), 1)
+	$(AR) rcs $@ $(OBJECTS)
+else
+	$(CC) $(fpic) $(SHARED) $(INCLUDES) $(LDFLAGS) -o $@ $(OBJECTS) $(LIBM)
+endif
+
+clean:
+	rm -f $(OBJECTS)
+	rm -f depend
+	rm -f $(TARGET)
+
+.c.o:
+	$(CC) $(OPTIMIZE) $(CFLAGS) $(INCLUDE) $(DEFS) -o $@ -c $<
+.cpp.o:
+	$(CC) $(OPTIMIZE) $(CFLAGS) $(INCLUDE) $(DEFS) -fno-rtti -o $@ -c $<
+
+Makefile: depend
+
+depend: $(SOURCES)
+	$(CC) -MM $(CFLAGS) $(INCLUDE) $(DEFS) $(SOURCES) > $@
+	touch Makefile
+
+.PHONY: clean
+
+-include depend