mirror of
https://github.com/libretro/mgba.git
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Libretro changes
This commit is contained in:
twinaphex
parent
4b957cb66d
commit
e16338f417
49
Makefile.common
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49
Makefile.common
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@ -0,0 +1,49 @@
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INCFLAGS := -I$(CORE_DIR) -I$(CORE_DIR)/arm
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SOURCES_C := $(CORE_DIR)/arm/arm.c \
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$(CORE_DIR)/arm/isa-thumb.c \
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$(CORE_DIR)/arm/isa-arm.c \
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$(CORE_DIR)/arm/decoder-arm.c \
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$(CORE_DIR)/arm/decoder-thumb.c \
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$(CORE_DIR)/arm/decoder.c \
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$(CORE_DIR)/debugger/debugger.c \
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$(CORE_DIR)/debugger/memory-debugger.c \
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$(CORE_DIR)/gba/savedata.c \
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$(CORE_DIR)/gba/io.c \
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$(CORE_DIR)/gba/rr/vbm.c \
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$(CORE_DIR)/gba/rr/mgm.c \
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$(CORE_DIR)/gba/bios.c \
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$(CORE_DIR)/gba/hle-bios.c \
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$(CORE_DIR)/gba/input.c \
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$(CORE_DIR)/gba/audio.c \
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$(CORE_DIR)/gba/memory.c \
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$(CORE_DIR)/gba/cheats.c \
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$(CORE_DIR)/gba/gba.c \
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$(CORE_DIR)/gba/hardware.c \
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$(CORE_DIR)/gba/sio.c \
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$(CORE_DIR)/gba/sio/lockstep.c \
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$(CORE_DIR)/gba/video.c \
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$(CORE_DIR)/gba/serialize.c \
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$(CORE_DIR)/gba/supervisor/config.c \
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$(CORE_DIR)/gba/supervisor/rr.c \
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$(CORE_DIR)/gba/supervisor/cli.c \
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$(CORE_DIR)/gba/supervisor/overrides.c \
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$(CORE_DIR)/gba/supervisor/thread.c \
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$(CORE_DIR)/gba/renderers/video-software.c \
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$(CORE_DIR)/platform/commandline.c \
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$(CORE_DIR)/platform/libretro/libretro.c \
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$(CORE_DIR)/third-party/inih/ini.c \
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$(CORE_DIR)/util/formatting.c \
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$(CORE_DIR)/util/vfs.c \
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$(CORE_DIR)/util/table.c \
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$(CORE_DIR)/util/vfs/vfs-mem.c \
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$(CORE_DIR)/util/string.c \
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$(CORE_DIR)/util/hash.c \
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$(CORE_DIR)/util/configuration.c \
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$(CORE_DIR)/util/crc32.c
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SOURCES_C += $(CORE_DIR)/util/circle-buffer.c
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#SOURCES_C += $(CORE_DIR)/debugger/gdb-stub.c
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SOURCES_C += $(CORE_DIR)/third-party/blip_buf/blip_buf.c
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SOURCES_C += $(CORE_DIR)/platform/posix/memory.c
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265
Makefile.libretro
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265
Makefile.libretro
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DEBUG = 0
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ifneq ($(EMSCRIPTEN),)
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platform = emscripten
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endif
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ifeq ($(platform),)
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platform = unix
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ifeq ($(shell uname -a),)
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platform = win
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else ifneq ($(findstring MINGW,$(shell uname -a)),)
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platform = win
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else ifneq ($(findstring Darwin,$(shell uname -a)),)
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platform = osx
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else ifneq ($(findstring win,$(shell uname -a)),)
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platform = win
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endif
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endif
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# system platform
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system_platform = unix
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ifeq ($(shell uname -a),)
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EXE_EXT = .exe
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system_platform = win
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else ifneq ($(findstring Darwin,$(shell uname -a)),)
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system_platform = osx
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else ifneq ($(findstring MINGW,$(shell uname -a)),)
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system_platform = win
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endif
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TARGET_NAME := mgba
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DEFINES :=
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# Unix
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ifeq ($(platform), unix)
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TARGET := $(TARGET_NAME)_libretro.so
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fpic := -fPIC
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SHARED := -shared -Wl,-version-script=link.T
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DEFINES += -std=c99
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# OS X
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else ifeq ($(platform), osx)
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TARGET := $(TARGET_NAME)_libretro.dylib
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fpic := -fPIC
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SHARED := -dynamiclib
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OSXVER = `sw_vers -productVersion | cut -d. -f 2`
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OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
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ifeq ($(OSX_LT_MAVERICKS),"YES")
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fpic += -mmacosx-version-min=10.5
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endif
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ifndef ($(NOUNIVERSAL))
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CFLAGS += $(ARCHFLAGS)
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CXXFLAGS += $(ARCHFLAGS)
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LDFLAGS += $(ARCHFLAGS)
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endif
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DEFINES += -DHAVE_LOCALE
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DEFINES += -std=c99
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# iOS
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else ifeq ($(platform), ios)
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TARGET := $(TARGET_NAME)_libretro_ios.dylib
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fpic := -fPIC
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SHARED := -dynamiclib
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ifeq ($(IOSSDK),)
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IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
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endif
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CC = clang -arch armv7 -isysroot $(IOSSDK)
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CXX = clang++ -arch armv7 -isysroot $(IOSSDK)
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OSXVER = `sw_vers -productVersion | cut -d. -f 2`
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OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
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ifeq ($(OSX_LT_MAVERICKS),"YES")
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CC += -miphoneos-version-min=5.0
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CXX += -miphoneos-version-min=5.0
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PLATFORM_DEFINES := -miphoneos-version-min=5.0
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endif
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DEFINES += -DHAVE_LOCALE
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DEFINES += -std=c99
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# Theos
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else ifeq ($(platform), theos_ios)
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DEPLOYMENT_IOSVERSION = 5.0
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TARGET = iphone:latest:$(DEPLOYMENT_IOSVERSION)
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ARCHS = armv7 armv7s
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TARGET_IPHONEOS_DEPLOYMENT_VERSION=$(DEPLOYMENT_IOSVERSION)
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THEOS_BUILD_DIR := objs
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include $(THEOS)/makefiles/common.mk
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LIBRARY_NAME = $(TARGET_NAME)_libretro_ios
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DEFINES += -DHAVE_LOCALE
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DEFINES += -std=c99
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# QNX
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else ifeq ($(platform), qnx)
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TARGET := $(TARGET_NAME)_libretro_qnx.so
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fpic := -fPIC
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SHARED := -lcpp -lm -shared -Wl,-version-script=link.T
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CC = qcc -Vgcc_ntoarmv7le
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CXX = QCC -Vgcc_ntoarmv7le_cpp
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AR = QCC -Vgcc_ntoarmv7le
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PLATFORM_DEFINES := -D__BLACKBERRY_QNX__ -fexceptions -marm -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
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DEFINES += -Wc,-std=c99
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# PS3
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else ifeq ($(platform), ps3)
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TARGET := $(TARGET_NAME)_libretro_ps3.a
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CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
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CXX = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-g++.exe
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AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
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PLATFORM_DEFINES := -D__CELLOS_LV2__
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# sncps3
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else ifeq ($(platform), sncps3)
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TARGET := $(TARGET_NAME)_libretro_ps3.a
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CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
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CXX = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
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AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
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PLATFORM_DEFINES := -D__CELLOS_LV2__
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# Lightweight PS3 Homebrew SDK
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else ifeq ($(platform), psl1ght)
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TARGET := $(TARGET_NAME)_libretro_psl1ght.a
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CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
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CXX = $(PS3DEV)/ppu/bin/ppu-g++$(EXE_EXT)
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AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
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PLATFORM_DEFINES := -D__CELLOS_LV2__
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# PSP
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else ifeq ($(platform), psp1)
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TARGET := $(TARGET_NAME)_libretro_psp1.a
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CC = psp-gcc$(EXE_EXT)
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CXX = psp-g++$(EXE_EXT)
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AR = psp-ar$(EXE_EXT)
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PLATFORM_DEFINES := -DPSP -DCC_RESAMPLER
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CFLAGS += -G0
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CXXFLAGS += -G0
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# Xbox 360
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else ifeq ($(platform), xenon)
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TARGET := $(TARGET_NAME)_libretro_xenon360.a
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CC = xenon-gcc$(EXE_EXT)
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CXX = xenon-g++$(EXE_EXT)
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AR = xenon-ar$(EXE_EXT)
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PLATFORM_DEFINES := -D__LIBXENON__
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# Nintendo Game Cube
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else ifeq ($(platform), ngc)
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TARGET := $(TARGET_NAME)_libretro_ngc.a
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CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
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CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
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AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
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PLATFORM_DEFINES += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# Nintendo Wii
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else ifeq ($(platform), wii)
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TARGET := $(TARGET_NAME)_libretro_wii.a
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CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
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CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
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AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
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PLATFORM_DEFINES += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float
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STATIC_LINKING = 1
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DEFINES += -std=c99
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# ARM
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else ifneq (,$(findstring armv,$(platform)))
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TARGET := $(TARGET_NAME)_libretro.so
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fpic := -fPIC
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SHARED := -shared -Wl,-version-script=link.T
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ifneq (,$(findstring cortexa5,$(platform)))
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PLATFORM_DEFINES += -marm -mcpu=cortex-a5
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else ifneq (,$(findstring cortexa8,$(platform)))
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PLATFORM_DEFINES += -marm -mcpu=cortex-a8
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else ifneq (,$(findstring cortexa9,$(platform)))
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PLATFORM_DEFINES += -marm -mcpu=cortex-a9
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else ifneq (,$(findstring cortexa15a7,$(platform)))
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PLATFORM_DEFINES += -marm -mcpu=cortex-a15.cortex-a7
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else
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PLATFORM_DEFINES += -marm
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endif
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ifneq (,$(findstring softfloat,$(platform)))
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PLATFORM_DEFINES += -mfloat-abi=softfp
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else ifneq (,$(findstring hardfloat,$(platform)))
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PLATFORM_DEFINES += -mfloat-abi=hard
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endif
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PLATFORM_DEFINES += -DARM
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DEFINES += -std=c99
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# emscripten
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else ifeq ($(platform), emscripten)
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TARGET := $(TARGET_NAME)_libretro_emscripten.bc
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DEFINES += -std=c99
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# Windows
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else
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TARGET := $(TARGET_NAME)_libretro.dll
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CC = gcc
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CXX = g++
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SHARED := -shared -static-libgcc -static-libstdc++ -Wl,-no-undefined -Wl,-version-script=link.T
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DEFINES += -std=c99
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endif
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ifeq ($(DEBUG), 1)
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CFLAGS += -O0 -g
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CXXFLAGS += -O0 -g
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else ifeq ($(platform), emscripten)
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CFLAGS += -O2
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CXXFLAGS += -O2 -fno-exceptions -fno-rtti -DHAVE_STDINT_H
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else
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CFLAGS += -O3
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CXXFLAGS += -O3 -fno-exceptions -fno-rtti -DHAVE_STDINT_H
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endif
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CORE_DIR := src
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include Makefile.common
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OBJS := $(SOURCES_CXX:.cpp=.o) $(SOURCES_C:.c=.o)
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DEFINES += -D__LIBRETRO__ $(PLATFORM_DEFINES) -DHAVE_STDINT_H -DHAVE_INTTYPES_H -DINLINE=inline -DCOLOR_16_BIT -DCOLOR_5_6_5 -DRESAMPLE_LIBRARY=2 -DM_PI=3.14159265358979323846 -DPATH_MAX=4096 -DBINARY_NAME=\"mgba\" -DPROJECT_VERSION=\"0.2.0\" -DPROJECT_NAME=\"mGBA\" -DSSIZE_MAX=32767
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CFLAGS += $(CODE_DEFINES) $(fpic) $(DEFINES)
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CXXFLAGS += $(fpic) $(DEFINES)
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LIBS :=
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%.o: %.cpp
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$(CXX) -c -o $@ $< $(CXXFLAGS) $(INCFLAGS)
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%.o: %.c
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$(CC) -c -o $@ $< $(CFLAGS) $(INCFLAGS)
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ifeq ($(platform), theos_ios)
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COMMON_FLAGS := -DIOS $(COMMON_DEFINES) $(INCFLAGS) -I$(THEOS_INCLUDE_PATH) -Wno-error
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$(LIBRARY_NAME)_CFLAGS += $(CFLAGS) $(COMMON_FLAGS)
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$(LIBRARY_NAME)_CXXFLAGS += $(CXXFLAGS) $(COMMON_FLAGS)
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${LIBRARY_NAME}_FILES = $(SOURCES_CXX) $(SOURCES_C)
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include $(THEOS_MAKE_PATH)/library.mk
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else
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all: $(TARGET)
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$(TARGET): $(OBJS)
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ifeq ($(STATIC_LINKING), 1)
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$(AR) rcs $@ $(OBJS)
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else
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$(CXX) -o $@ $(SHARED) $(OBJS) $(LDFLAGS) $(LIBS)
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endif
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clean-objs:
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rm -f $(OBJS)
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clean:
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rm -f $(OBJS)
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rm -f $(TARGET)
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.PHONY: clean clean-objs
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endif
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@ -11,6 +11,10 @@
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#include "util/circle-buffer.h"
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#ifndef RESAMPLE_BLIP_BUF
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#define RESAMPLE_BLIP_BUF 2
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#endif
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#if RESAMPLE_LIBRARY == RESAMPLE_BLIP_BUF
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#include "third-party/blip_buf/blip_buf.h"
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#endif
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@ -7,6 +7,14 @@
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#include <sys/mman.h>
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#ifndef MAP_ANONYMOUS
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#define MAP_ANONYMOUS 0x20
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#endif
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#ifndef MAP_ANON
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#define MAP_ANON MAP_ANONYMOUS
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#endif
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void* anonymousMemoryMap(size_t size) {
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return mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
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}
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