add alternate libretro implementation

libretro · May 22, 2017 · bd0e209 · bd0e209
1 parent 762589f
commit bd0e209
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Showing 80 changed files with 14,480 additions and 434 deletions.
diff --git a/embed/menu/filesel.c b/embed/menu/filesel.c
diff --git a/fdd/fdd_mtr.c b/fdd/fdd_mtr.c
@@ -26,7 +26,7 @@ void fddmtrsnd_initialize(UINT rate) {
 		mtrsnd.snd.hdr.enable = 3;
 		pcmmix_regist(&mtrsnd.snd.trk[0].data,
 								(void *)fddseek, sizeof(fddseek), rate);
-		mtrsnd.snd.trk[0].flag = PMIXFLAG_L | PMIXFLAG_R | PMIXFLAG_LOOP;
+		mtrsnd.snd.trk[0].flag = PMIXFLAG_L | PMIXFLAG_R /*| PMIXFLAG_LOOP*/;
 		mtrsnd.snd.trk[0].volume = (np2cfg.MOTORVOL << 12) / 100;
 		pcmmix_regist(&mtrsnd.snd.trk[1].data,
 								(void *)fddseek1, sizeof(fddseek1), rate);

diff --git a/libretro-alt/Makefile b/libretro-alt/Makefile
@@ -0,0 +1 @@
+include Makefile.libretro
diff --git a/libretro-alt/Makefile.common b/libretro-alt/Makefile.common
@@ -0,0 +1,56 @@
+NP2_PATH := ..
+
+INCFLAGS := -I$(NP2_PATH) \
+	-I$(NP2_PATH)/libretro-alt \
+	-I$(NP2_PATH)/cbus \
+	-I$(NP2_PATH)/codecnv \
+	-I$(NP2_PATH)/common \
+	-I$(NP2_PATH)/embed \
+	-I$(NP2_PATH)/embed/menu \
+	-I$(NP2_PATH)/embed/menubase \
+	-I$(NP2_PATH)/fdd \
+	-I$(NP2_PATH)/font \
+	-I$(NP2_PATH)/generic \
+	-I$(NP2_PATH)/i386c \
+	-I$(NP2_PATH)/i386c/ia32 \
+	-I$(NP2_PATH)/i386c/ia32/instructions \
+	-I$(NP2_PATH)/i386c/ia32/instructions/fpu \
+	-I$(NP2_PATH)/io \
+	-I$(NP2_PATH)/mem \
+	-I$(NP2_PATH)/sound \
+	-I$(NP2_PATH)/trap \
+	-I$(NP2_PATH)/vram 
+
+SOURCES_C :=  \
+		$(NP2_PATH)/calendar.c \
+		$(NP2_PATH)/debugsub386.c \
+		$(NP2_PATH)/keystat.c \
+		$(NP2_PATH)/nevent.c \
+		$(NP2_PATH)/pccore.c \
+		$(NP2_PATH)/statsave.c \
+		$(NP2_PATH)/timing.c \
+		$(wildcard $(NP2_PATH)/bios/*.c) \
+		$(wildcard $(NP2_PATH)/cbus/*.c) \
+		$(wildcard $(NP2_PATH)/codecnv/*.c) \
+		$(wildcard $(NP2_PATH)/common/*.c) \
+		$(wildcard $(NP2_PATH)/embed/*.c) \
+		$(wildcard $(NP2_PATH)/embed/menu/*.c) \
+		$(wildcard $(NP2_PATH)/embed/menubase/*.c) \
+		$(wildcard $(NP2_PATH)/fdd/*.c) \
+		$(wildcard $(NP2_PATH)/font/*.c) \
+		$(wildcard $(NP2_PATH)/generic/*.c) \
+		$(wildcard $(NP2_PATH)/i386c/*.c) \
+		$(wildcard $(NP2_PATH)/i386c/ia32/*.c) \
+		$(wildcard $(NP2_PATH)/i386c/ia32/instructions/*.c) \
+		$(NP2_PATH)/i386c/ia32/instructions/fpu/fpemul.c \
+		$(wildcard $(NP2_PATH)/io/*.c) \
+		$(wildcard $(NP2_PATH)/lio/*.c) \
+		$(wildcard $(NP2_PATH)/libretro-alt/*.c) \
+		$(wildcard $(NP2_PATH)/mem/*.c) \
+		$(wildcard $(NP2_PATH)/sound/*.c) \
+		$(wildcard $(NP2_PATH)/sound/getsnd/*.c) \
+		$(wildcard $(NP2_PATH)/sound/vermouth/*.c) \
+		$(wildcard $(NP2_PATH)/trap/*.c) \
+		$(wildcard $(NP2_PATH)/vram/*.c) 
+
+
diff --git a/libretro-alt/Makefile.libretro b/libretro-alt/Makefile.libretro
@@ -0,0 +1,156 @@
+
+DEBUG = 0
+GIT_VERSION := " $(shell git rev-parse --short HEAD)"
+
+ifeq ($(platform),)
+platform = unix
+ifeq ($(shell uname -a),)
+   platform = win
+else ifneq ($(findstring MINGW,$(shell uname -a)),)
+   platform = win
+else ifneq ($(findstring Darwin,$(shell uname -a)),)
+   platform = osx
+else ifneq ($(findstring win,$(shell uname -a)),)
+   platform = win
+endif
+endif
+
+# system platform
+system_platform = unix
+ifeq ($(shell uname -a),)
+	EXE_EXT = .exe
+	system_platform = win
+else ifneq ($(findstring Darwin,$(shell uname -a)),)
+	system_platform = osx
+	arch = intel
+ifeq ($(shell uname -p),powerpc)
+	arch = ppc
+endif
+else ifneq ($(findstring MINGW,$(shell uname -a)),)
+	system_platform = win
+endif
+
+ifeq ($(platform), win)
+	INCLUDES += -I Windows
+endif
+
+TARGET_NAME := nekop21
+ENDIANNESS_DEFINES :=
+CORE_DIR := .
+
+ifeq ($(platform), unix)
+	CFLAGS = -g -O2 
+	CXXFLAGS = -g -O2  -fno-merge-constants 
+	TARGET := $(TARGET_NAME)_libretro.so
+	fpic := -fPIC
+	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
+	FLAGS += -D__LINUX__
+else ifneq (,$(findstring osx,$(platform)))
+	TARGET := $(TARGET_NAME)_libretro.dylib
+	fpic = -fPIC
+   SHARED := -dynamiclib
+
+else ifneq (,$(findstring ios,$(platform)))
+	TARGET := $(TARGET_NAME)_libretro_ios.dylib
+	fpic = -fPIC
+	SHARED := -dynamiclib
+
+ifeq ($(IOSSDK),)
+   IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
+endif
+
+	DEFINES := -DIOS
+	CC = cc -arch armv7 -isysroot $(IOSSDK)
+	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
+ifeq ($(platform),ios9)
+CC     += -miphoneos-version-min=8.0
+CXXFLAGS += -miphoneos-version-min=8.0
+else
+CC     += -miphoneos-version-min=5.0
+CXXFLAGS += -miphoneos-version-min=5.0
+endif
+
+	# android arm
+else ifneq (,$(findstring android,$(platform)))
+	TARGET := $(TARGET_NAME)_libretro_android.so
+	fpic = -fPIC
+	SHARED := -lstdc++ -llog -shared -Wl,--version-script=link.T -Wl,--no-undefined
+	CFLAGS +=  -g -O2
+	CXXFLAGS = -g -O2  -fno-merge-constants 
+	CC = arm-linux-androideabi-gcc
+	CXX = arm-linux-androideabi-g++
+	FLAGS += -D__LINUX__ -DARM -marm
+	# crosspi arm
+else ifneq (,$(findstring crosspi,$(platform)))
+	CC = arm-linux-gnueabihf-gcc
+	CXX = arm-linux-gnueabihf-g++
+	CC_AS = arm-linux-gnueabihf-as
+CPU_FLAGS += -march=armv7-a -mfpu=neon-vfpv4 -mfloat-abi=hard
+	CFLAGS += -g -O2 
+	CXXFLAGS += -g -O2  -fno-merge-constants 
+	TARGET := $(TARGET_NAME)_libretro.so
+	fpic := -fPIC
+	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
+	FLAGS += -D__LINUX__ -DARM -marm
+	# cross Windows
+else ifeq ($(platform), wincross64)
+	TARGET := $(TARGET_NAME)_libretro.dll
+	AR = x86_64-w64-mingw32-ar
+	CC = x86_64-w64-mingw32-gcc
+	CXX = x86_64-w64-mingw32-g++ 
+	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
+	LDFLAGS += -static-libgcc -static-libstdc++ 
+	EXTRA_LDF := -lwinmm -Wl,--export-all-symbols
+else
+	TARGET :=  $(TARGET_NAME)_libretro.dll
+	CC = gcc
+	CXX = g++
+	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
+	LDFLAGS += -static-libgcc -static-libstdc++ 
+	EXTRA_LDF = -lwinmm -Wl,--export-all-symbols
+endif
+
+CDEBUGFLAGS+= 
+CDEBUGFLAGS+= 
+FLAGS += $(CDEBUGFLAGS)
+
+include $(CORE_DIR)/Makefile.common
+
+OBJECTS := $(SOURCES_CXX:.cpp=.o) $(SOURCES_C:.c=.o) $(SOURCES_S:.s=.o)
+
+all: $(TARGET)
+
+ifeq ($(DEBUG), 0)
+   FLAGS += -O3 -ffast-math -fomit-frame-pointer -DNDEBUG -DGIT_VERSION=\"$(GIT_VERSION)\"
+else
+   FLAGS += -O0 -g
+endif
+
+LDFLAGS +=  $(fpic) $(SHARED) $(EXTRA_LDF) -lm
+FLAGS   += $(INCFLAGS) 
+FLAGS +=  
+
+WARNINGS :=  
+
+FLAGS += -D__LIBRETRO__ $(ENDIANNESS_DEFINES) $(WARNINGS) $(fpic) 
+
+CXXFLAGS += $(FLAGS) -fpermissive $(CPU_FLAGS)
+CFLAGS += $(FLAGS) -std=gnu99 $(CPU_FLAGS)
+
+
+$(TARGET): $(OBJECTS)
+	$(CC) -o $@ $^ $(LDFLAGS)
+
+%.o: %.cpp
+	$(CXX) -c -o $@ $< $(CXXFLAGS)
+
+%.o: %.c
+	$(CC) -c -o $@ $< $(CFLAGS)
+
+%.o: %.s
+	$(CXX) $(CFLAGS)  -c $^ -o $@
+
+clean:
+	rm -f $(TARGET) $(OBJECTS)
+
+.PHONY: clean
diff --git a/libretro-alt/ank10.res b/libretro-alt/ank10.res
@@ -0,0 +1,83 @@
+#define	ANKFONTSIZE		10
+static const unsigned char ankfont[960] = {
+			0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,
+			0x80,0x80,0x80,0x80,0x80,0x00,0x80,0x00,0x03,0x00,0xa0,0xa0,
+			0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x00,0x50,0x50,0xf8,0x50,
+			0xf8,0x50,0x50,0x00,0x05,0x00,0x20,0x70,0xa8,0x60,0x30,0xa8,
+			0x70,0x00,0x05,0x00,0xc0,0xc8,0x10,0x20,0x40,0x98,0x18,0x00,
+			0x05,0x00,0x40,0xa0,0xa0,0x48,0xb0,0x90,0x68,0x00,0x01,0x00,
+			0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x40,0x80,
+			0x80,0x80,0x80,0x80,0x40,0x00,0x02,0x00,0x80,0x40,0x40,0x40,
+			0x40,0x40,0x80,0x00,0x03,0x40,0xe0,0x40,0xe0,0x40,0x00,0x00,
+			0x00,0x00,0x03,0x00,0x00,0x00,0x40,0xe0,0x40,0x00,0x00,0x00,
+			0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x00,0x02,0x00,
+			0x00,0x00,0x00,0x00,0xc0,0x00,0x00,0x00,0x01,0x00,0x00,0x00,
+			0x00,0x00,0x00,0x00,0x80,0x00,0x03,0x00,0x20,0x20,0x40,0x40,
+			0x40,0x80,0x80,0x00,0x04,0x00,0x60,0x90,0x90,0x90,0x90,0x90,
+			0x60,0x00,0x02,0x00,0x40,0xc0,0x40,0x40,0x40,0x40,0x40,0x00,
+			0x04,0x00,0x60,0x90,0x10,0x20,0x40,0x80,0xf0,0x00,0x04,0x00,
+			0xf0,0x20,0x40,0x20,0x10,0x90,0x60,0x00,0x04,0x00,0x20,0x60,
+			0xa0,0xa0,0xf0,0x20,0x20,0x00,0x04,0x00,0xf0,0x80,0xe0,0x90,
+			0x10,0x90,0x60,0x00,0x04,0x00,0x20,0x40,0x80,0xe0,0x90,0x90,
+			0x60,0x00,0x04,0x00,0xf0,0x10,0x20,0x20,0x40,0x40,0x40,0x00,
+			0x04,0x00,0x60,0x90,0x90,0x60,0x90,0x90,0x60,0x00,0x04,0x00,
+			0x60,0x90,0x90,0x70,0x10,0x20,0x40,0x00,0x01,0x00,0x00,0x00,
+			0x80,0x00,0x00,0x80,0x00,0x00,0x01,0x00,0x00,0x00,0x80,0x00,
+			0x00,0x80,0x80,0x00,0x03,0x00,0x00,0x00,0x20,0x40,0x80,0x40,
+			0x20,0x00,0x03,0x00,0x00,0x00,0x00,0xe0,0x00,0xe0,0x00,0x00,
+			0x03,0x00,0x00,0x00,0x80,0x40,0x20,0x40,0x80,0x00,0x04,0x00,
+			0x60,0x90,0x10,0x20,0x40,0x00,0x40,0x00,0x07,0x00,0x38,0x44,
+			0x9a,0xaa,0x94,0x40,0x3c,0x00,0x05,0x00,0x20,0x20,0x50,0x50,
+			0x70,0x88,0x88,0x00,0x05,0x00,0xf0,0x88,0x88,0xf0,0x88,0x88,
+			0xf0,0x00,0x05,0x00,0x70,0x88,0x80,0x80,0x80,0x88,0x70,0x00,
+			0x05,0x00,0xf0,0x88,0x88,0x88,0x88,0x88,0xf0,0x00,0x04,0x00,
+			0xf0,0x80,0x80,0xe0,0x80,0x80,0xf0,0x00,0x04,0x00,0xf0,0x80,
+			0x80,0xe0,0x80,0x80,0x80,0x00,0x05,0x00,0x70,0x88,0x80,0xb8,
+			0x88,0x98,0x68,0x00,0x05,0x00,0x88,0x88,0x88,0xf8,0x88,0x88,
+			0x88,0x00,0x01,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,
+			0x04,0x00,0x10,0x10,0x10,0x10,0x10,0x90,0x60,0x00,0x05,0x00,
+			0x88,0x90,0xa0,0xc0,0xa0,0x90,0x88,0x00,0x04,0x00,0x80,0x80,
+			0x80,0x80,0x80,0x80,0xf0,0x00,0x07,0x00,0xc6,0xc6,0xaa,0xaa,
+			0x92,0x92,0x82,0x00,0x05,0x00,0xc8,0xc8,0xa8,0xa8,0xa8,0x98,
+			0x98,0x00,0x05,0x00,0x70,0x88,0x88,0x88,0x88,0x88,0x70,0x00,
+			0x05,0x00,0xf0,0x88,0x88,0xf0,0x80,0x80,0x80,0x00,0x05,0x00,
+			0x70,0x88,0x88,0x88,0xa8,0x98,0x70,0x08,0x05,0x00,0xf0,0x88,
+			0x88,0xf0,0x88,0x88,0x88,0x00,0x05,0x00,0x70,0x88,0x80,0x70,
+			0x08,0x88,0x70,0x00,0x05,0x00,0xf8,0x20,0x20,0x20,0x20,0x20,
+			0x20,0x00,0x05,0x00,0x88,0x88,0x88,0x88,0x88,0x88,0x70,0x00,
+			0x05,0x00,0x88,0x88,0x88,0x50,0x50,0x50,0x20,0x00,0x07,0x00,
+			0x82,0x82,0x82,0x54,0x54,0x54,0x28,0x00,0x05,0x00,0x88,0x88,
+			0x50,0x20,0x50,0x88,0x88,0x00,0x05,0x00,0x88,0x88,0x50,0x50,
+			0x20,0x20,0x20,0x00,0x05,0x00,0xf8,0x08,0x10,0x20,0x40,0x80,
+			0xf8,0x00,0x02,0x00,0xc0,0x80,0x80,0x80,0x80,0x80,0xc0,0x00,
+			0x03,0x00,0x80,0x80,0x40,0x40,0x40,0x20,0x20,0x00,0x02,0x00,
+			0xc0,0x40,0x40,0x40,0x40,0x40,0xc0,0x00,0x03,0x40,0xa0,0x00,
+			0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x00,
+			0x00,0x00,0xf0,0x00,0x02,0x80,0x40,0x00,0x00,0x00,0x00,0x00,
+			0x00,0x00,0x04,0x00,0x00,0x00,0x60,0x10,0x70,0x90,0x70,0x00,
+			0x04,0x00,0x80,0x80,0xe0,0x90,0x90,0x90,0xe0,0x00,0x04,0x00,
+			0x00,0x00,0x60,0x90,0x80,0x90,0x60,0x00,0x04,0x00,0x10,0x10,
+			0x70,0x90,0x90,0x90,0x70,0x00,0x04,0x00,0x00,0x00,0x60,0x90,
+			0xf0,0x80,0x60,0x00,0x03,0x00,0x20,0x40,0x40,0xe0,0x40,0x40,
+			0x40,0x00,0x04,0x00,0x00,0x20,0x60,0x90,0xa0,0x60,0x90,0xe0,
+			0x04,0x00,0x80,0x80,0xa0,0xd0,0x90,0x90,0x90,0x00,0x01,0x00,
+			0x80,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x02,0x00,0x40,0x00,
+			0x40,0x40,0x40,0x40,0x40,0xc0,0x04,0x00,0x80,0x80,0xa0,0xc0,
+			0xc0,0xa0,0x90,0x00,0x01,0x00,0x80,0x80,0x80,0x80,0x80,0x80,
+			0x80,0x00,0x05,0x00,0x00,0x00,0xf0,0xa8,0xa8,0xa8,0xa8,0x00,
+			0x04,0x00,0x00,0x00,0xe0,0x90,0x90,0x90,0x90,0x00,0x04,0x00,
+			0x00,0x00,0x60,0x90,0x90,0x90,0x60,0x00,0x04,0x00,0x00,0x00,
+			0xe0,0x90,0x90,0xe0,0x80,0x80,0x04,0x00,0x00,0x00,0x70,0x90,
+			0x90,0x70,0x10,0x10,0x03,0x00,0x00,0x00,0xa0,0xc0,0x80,0x80,
+			0x80,0x00,0x03,0x00,0x00,0x00,0x60,0x80,0x40,0x20,0xc0,0x00,
+			0x03,0x00,0x00,0x40,0xe0,0x40,0x40,0x40,0x60,0x00,0x04,0x00,
+			0x00,0x00,0x90,0x90,0x90,0x90,0x70,0x00,0x03,0x00,0x00,0x00,
+			0xa0,0xa0,0xa0,0x40,0x40,0x00,0x05,0x00,0x00,0x00,0x88,0xa8,
+			0xa8,0x50,0x50,0x00,0x04,0x00,0x00,0x00,0x90,0x90,0x60,0x90,
+			0x90,0x00,0x04,0x00,0x00,0x00,0x90,0x90,0x90,0x50,0x20,0xc0,
+			0x04,0x00,0x00,0x00,0xf0,0x10,0x60,0x80,0xf0,0x00,0x03,0x00,
+			0x20,0x40,0x40,0x80,0x40,0x40,0x20,0x00,0x01,0x00,0x80,0x80,
+			0x80,0x00,0x80,0x80,0x80,0x00,0x03,0x00,0x80,0x40,0x40,0x20,
+			0x40,0x40,0x80,0x00,0x04,0x00,0x50,0xa0,0x00,0x00,0x00,0x00,
+			0x00,0x00,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
+};