[submodule "deps/libretro-common"]
path = deps/libretro-common
url = https://github.com/libretro/libretro-common.git
+[submodule "deps/mman"]
+ path = deps/mman
+ url = https://github.com/witwall/mman-win32
endif
ifneq ($(DEBUG), 1)
CFLAGS += -O2
-ifndef ASSERTS
+ifneq ($(ASSERTS), 1)
CFLAGS += -DNDEBUG
endif
endif
libpcsxcore/sio.o libpcsxcore/spu.o libpcsxcore/gpu.o
OBJS += libpcsxcore/gte.o libpcsxcore/gte_nf.o libpcsxcore/gte_divider.o
#OBJS += libpcsxcore/debug.o libpcsxcore/socket.o libpcsxcore/disr3000a.o
+
+ifeq ($(WANT_ZLIB),1)
+ZLIB_DIR = deps/libchdr/deps/zlib-1.3.1
+CFLAGS += -I$(ZLIB_DIR)
+OBJS += $(ZLIB_DIR)/adler32.o \
+ $(ZLIB_DIR)/compress.o \
+ $(ZLIB_DIR)/crc32.o \
+ $(ZLIB_DIR)/deflate.o \
+ $(ZLIB_DIR)/gzclose.o \
+ $(ZLIB_DIR)/gzlib.o \
+ $(ZLIB_DIR)/gzread.o \
+ $(ZLIB_DIR)/gzwrite.o \
+ $(ZLIB_DIR)/infback.o \
+ $(ZLIB_DIR)/inffast.o \
+ $(ZLIB_DIR)/inflate.o \
+ $(ZLIB_DIR)/inftrees.o \
+ $(ZLIB_DIR)/trees.o \
+ $(ZLIB_DIR)/uncompr.o \
+ $(ZLIB_DIR)/zutil.o
+$(ZLIB_DIR)/%.o: CFLAGS += -DHAVE_UNISTD_H
+endif
+
ifeq "$(ARCH)" "arm"
OBJS += libpcsxcore/gte_arm.o
endif
# builtin gpu
OBJS += plugins/gpulib/gpu.o plugins/gpulib/vout_pl.o
ifeq "$(BUILTIN_GPU)" "neon"
+CFLAGS += -DGPU_NEON
OBJS += plugins/gpu_neon/psx_gpu_if.o
plugins/gpu_neon/psx_gpu_if.o: CFLAGS += -DNEON_BUILD -DTEXTURE_CACHE_4BPP -DTEXTURE_CACHE_8BPP
plugins/gpu_neon/psx_gpu_if.o: plugins/gpu_neon/psx_gpu/*.c
endif
endif
ifeq "$(BUILTIN_GPU)" "peops"
+CFLAGS += -DGPU_PEOPS
# note: code is not safe for strict-aliasing? (Castlevania problems)
plugins/dfxvideo/gpulib_if.o: CFLAGS += -fno-strict-aliasing
plugins/dfxvideo/gpulib_if.o: plugins/dfxvideo/prim.c plugins/dfxvideo/soft.c
OBJS += plugins/dfxvideo/gpulib_if.o
+ifeq "$(THREAD_RENDERING)" "1"
+CFLAGS += -DTHREAD_RENDERING
+OBJS += plugins/gpulib/gpulib_thread_if.o
+endif
endif
ifeq "$(BUILTIN_GPU)" "unai"
+CFLAGS += -DGPU_UNAI
+CFLAGS += -DUSE_GPULIB=1
OBJS += plugins/gpu_unai/gpulib_if.o
ifeq "$(ARCH)" "arm"
OBJS += plugins/gpu_unai/gpu_arm.o
endif
# libchdr
-#ifeq "$(HAVE_CHD)" "1"
+ifeq "$(HAVE_CHD)" "1"
LCHDR = deps/libchdr
LCHDR_LZMA = $(LCHDR)/deps/lzma-24.05
LCHDR_ZSTD = $(LCHDR)/deps/zstd-1.5.6/lib
$(LCHDR)/src/%.o: CFLAGS += -I$(LCHDR_ZSTD)
libpcsxcore/cdriso.o: CFLAGS += -Wno-unused-function
CFLAGS += -DHAVE_CHD -I$(LCHDR)/include
-#endif
+endif
# frontend/gui
OBJS += frontend/cspace.o
-$(error This file is unmaintained. Please use the libretro fork: https://github.com/libretro/pcsx_rearmed)
+# Makefile for PCSX ReARMed (libretro)
+
+DEBUG ?= 0
+WANT_ZLIB ?= 1
+HAVE_CHD ?= 1
+HAVE_PHYSICAL_CDROM ?= 1
+USE_ASYNC_CDROM ?= 1
+USE_LIBRETRO_VFS ?= 0
+NDRC_THREAD ?= 1
+
+# Dynarec options: lightrec, ari64
+DYNAREC ?= lightrec
+
+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
+
+CC ?= gcc
+CXX ?= g++
+AS ?= as
+LD ?= ld
+CFLAGS ?=
+
+# early compiler overrides
+ifeq ($(platform),ios-arm64)
+ CC = cc -arch arm64 -isysroot $(IOSSDK)
+ CXX = c++ -arch arm64 -isysroot $(IOSSDK)
+else ifneq (,$(findstring ios,$(platform)))
+ CC = cc -arch armv7 -isysroot $(IOSSDK)
+ CXX = c++ -arch armv7 -isysroot $(IOSSDK)
+else ifeq ($(platform), tvos-arm64)
+ ifeq ($(IOSSDK),)
+ IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
+ endif
+ CC = cc -arch arm64 -isysroot $(IOSSDK)
+ CXX = c++ -arch arm64 -isysroot $(IOSSDK)
+else ifeq ($(platform), osx)
+ ifeq ($(CROSS_COMPILE),1)
+ TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
+ CFLAGS += $(TARGET_RULE)
+ CXXFLAGS += $(TARGET_RULE)
+ LDFLAGS += $(TARGET_RULE)
+ endif
+else ifeq ($(platform), psl1ght)
+ ifeq ($(strip $(PS3DEV)),)
+ $(error "PS3DEV env var is not set")
+ endif
+ CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
+ AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
+else ifeq ($(platform), psp1)
+ CC = psp-gcc$(EXE_EXT)
+ AR = psp-ar$(EXE_EXT)
+ LD = psp-ld$(EXE_EXT)
+else ifeq ($(platform), vita)
+ CC = arm-vita-eabi-gcc$(EXE_EXT)
+ AR = arm-vita-eabi-ar$(EXE_EXT)
+ LD = arm-vita-eabi-ld$(EXE_EXT)
+ OBJCOPY = arm-vita-eabi-objcopy$(EXE_EXT)
+else ifeq ($(platform), ctr)
+ ifeq ($(strip $(DEVKITARM)),)
+ $(error "DEVKITARM env var is not set")
+ endif
+ CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
+ CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
+ AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
+ LD = $(DEVKITARM)/bin/arm-none-eabi-ld$(EXE_EXT)
+ OBJCOPY = $(DEVKITARM)/bin/arm-none-eabi-objcopy$(EXE_EXT)
+else ifeq ($(platform), libnx)
+ export DEPSDIR := $(CURDIR)/
+ ifeq ($(strip $(DEVKITPRO)),)
+ $(error "DEVKITPRO env var is not set")
+ endif
+ include $(DEVKITPRO)/libnx/switch_rules
+ SHELL := PATH=$(PATH) $(SHELL)
+ LD = $(PREFIX)ld
+else ifeq ($(platform), xenon)
+ CC = xenon-gcc$(EXE_EXT)
+ AR = xenon-ar$(EXE_EXT)
+ LD = xenon-ld$(EXE_EXT)
+else ifneq (,$(filter $(platform),ngc wii wiiu))
+ ifeq ($(strip $(DEVKITPPC)),)
+ $(error "DEVKITPPC env var is not set")
+ endif
+ CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
+ CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
+ AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
+ LD = $(DEVKITPPC)/bin/powerpc-eabi-ld$(EXE_EXT)
+else ifeq ($(platform), qnx)
+ CC = qcc -Vgcc_ntoarmv7le
+else ifeq ($(platform), miyoo)
+ CC = /opt/miyoo/usr/bin/arm-linux-gcc
+ CXX = /opt/miyoo/usr/bin/arm-linux-g++
+endif
+CC_AS ?= $(CC)
+
+# workaround wrong owner in libretro infra
+GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
+ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
+DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
+endif
+
+TARGET_NAME := pcsx_rearmed
+ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
+GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
+ifneq ($(GIT_VERSION)," unknown")
+ CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
+endif
+ifneq ($(WANT_ZLIB),1)
+LIBZ := -lz
+endif
+LIBPTHREAD := -lpthread
+ifneq ($(findstring Haiku,$(shell uname -s)),)
+LIBDL := -lroot -lnetwork
+else
+LIBDL := -ldl
+endif
+LIBM := -lm
+MMAP_WIN32 = 0
+EXTRA_LDFLAGS =
+
+# select some defaults
+ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
+ DYNAREC = ari64
+ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
+ # must disable thumb as ari64 can't handle it
+ CFLAGS += -marm
+endif
+ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
+ BUILTIN_GPU = neon
+endif
+endif
+ifneq (,$(filter $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
+ BUILTIN_GPU = neon
+endif
+
+# platform specific options
+
+# Unix
+ifeq ($(platform), unix)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ THREAD_RENDERING = 1
+ifeq ($(shell uname),Linux)
+ LIGHTREC_CUSTOM_MAP := 1
+endif
+
+# ODROIDN2
+else ifneq (,$(findstring CortexA73_G12B,$(platform)))
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ ARCH = arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = ari64
+ CFLAGS += -fomit-frame-pointer -ffast-math -DARM
+ CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
+
+# ALLWINNER H5
+else ifneq (,$(findstring h5,$(platform)))
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ ARCH = arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = ari64
+ CFLAGS += -fomit-frame-pointer -ffast-math -DARM
+ CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
+
+else ifeq ($(platform), linux-portable)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC -nostdlib
+ EXTRA_LDFLAGS += -fPIC -nostdlib
+ LIBZ :=
+ LIBPTHREAD :=
+ LIBDL :=
+ LIBM :=
+ NO_UNDEF_CHECK = 1
+ LIGHTREC_CUSTOM_MAP := 1
+
+# OS X
+else ifeq ($(platform), osx)
+ DYNAREC := 0
+ TARGET := $(TARGET_NAME)_libretro.dylib
+ fpic := -fPIC
+ MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
+ OSXVER = `sw_vers -productVersion | cut -d. -f 2`
+ OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
+ ifeq ($(OSX_LT_MAVERICKS),YES)
+ fpic += -mmacosx-version-min=10.1
+ endif
+ CFLAGS += $(ARCHFLAGS)
+ CXXFLAGS += $(ARCHFLAGS)
+ LDFLAGS += $(ARCHFLAGS)
+ HAVE_PHYSICAL_CDROM = 0
+ FSECTIONS_LDFLAGS = -Wl,-dead_strip
+
+# iOS
+else ifneq (,$(findstring ios,$(platform)))
+ TARGET := $(TARGET_NAME)_libretro_ios.dylib
+ MINVERSION :=
+ifeq ($(DYNAREC),lightrec)
+ # Override
+ DYNAREC := 0
+endif
+ fpic := -fPIC
+
+ ifeq ($(IOSSDK),)
+ IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
+ endif
+
+ CFLAGS += -DIOS
+ifeq ($(platform),ios-arm64)
+ ARCH := arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = 0
+else
+ ARCH := arm
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ BUILTIN_GPU = neon
+ CFLAGS += -marm -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
+ ASFLAGS += -marm -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
+endif
+ HAVE_PHYSICAL_CDROM = 0
+ CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
+ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
+ MINVERSION = -miphoneos-version-min=8.0
+else
+ MINVERSION = -miphoneos-version-min=5.0
+endif
+ CFLAGS += $(MINVERSION)
+ FSECTIONS_LDFLAGS = -Wl,-dead_strip
+
+else ifeq ($(platform), tvos-arm64)
+ TARGET := $(TARGET_NAME)_libretro_tvos.dylib
+ MINVERSION :=
+ifeq ($(DYNAREC),lightrec)
+ # Override
+ DYNAREC := 0
+endif
+ fpic := -fPIC
+
+ ifeq ($(IOSSDK),)
+ IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
+ endif
+
+ CFLAGS += -DIOS -DTVOS
+ ARCH := arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = 0
+ HAVE_PHYSICAL_CDROM = 0
+ CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
+ MINVERSION = -mappletvos-version-min=11.0
+ CFLAGS += $(MINVERSION)
+ FSECTIONS_LDFLAGS = -Wl,-dead_strip
+
+# Nintendo Switch (libnx)
+else ifeq ($(platform), libnx)
+ TARGET := $(TARGET_NAME)_libretro_$(platform).a
+ ARCH := arm64
+ HAVE_VFS_FD = 0
+ CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE
+ CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
+ CFLAGS += -D__SWITCH__ -DSWITCH -DHAVE_LIBNX
+ CFLAGS += -DARM -D__aarch64__=1 -march=armv8-a -mtune=cortex-a57 -mtp=soft -DHAVE_INTTYPES -DLSB_FIRST -ffast-math -mcpu=cortex-a57+crc+fp+simd
+ CFLAGS += -ftree-vectorize
+ CFLAGS += -Ifrontend/switch
+ NO_POSIX_MEMALIGN := 1
+ NO_PTHREAD=1
+ NO_MMAP := 1 # for psxmem
+ LIBPTHREAD :=
+ WANT_ZLIB = 0
+ PARTIAL_LINKING = 1
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = ari64
+ HAVE_PHYSICAL_CDROM = 0
+
+# Lakka Switch (arm64)
+else ifeq ($(platform), arm64)
+ TARGET := $(TARGET_NAME)_libretro.so
+ ARCH := arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = ari64
+ HAVE_PHYSICAL_CDROM = 0
+ fpic := -fPIC
+ CFLAGS := $(filter-out -O2, $(CFLAGS))
+ CFLAGS += -O3 -ftree-vectorize
+
+# Lightweight PS3 Homebrew SDK
+else ifeq ($(platform), psl1ght)
+ TARGET := $(TARGET_NAME)_libretro_psl1ght.a
+ CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
+ CFLAGS += -DNO_DYLIB
+ NO_UNDEF_CHECK := 1
+ STATIC_LINKING := 1
+ NO_MMAP := 1
+ NO_PTHREAD := 1
+ LIBPTHREAD :=
+ LIBDL :=
+ NEED_SYSCONF := 1
+ HAVE_PHYSICAL_CDROM = 0
+ USE_ASYNC_CDROM = 0
+
+# PSP
+else ifeq ($(platform), psp1)
+ TARGET := $(TARGET_NAME)_libretro_psp1.a
+ CFLAGS += -DPSP -G0
+ HAVE_PHYSICAL_CDROM = 0
+
+# Vita
+else ifeq ($(platform), vita)
+ TARGET := $(TARGET_NAME)_libretro_vita.a
+ CFLAGS += -DVITA
+ CFLAGS += -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -marm
+ CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
+ CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
+ CFLAGS += -fno-optimize-sibling-calls
+ CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
+ CFLAGS += -DNO_DYLIB
+ CFLAGS_LAST += -O3
+ ASFLAGS += -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon
+
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ BUILTIN_GPU = neon
+
+ DYNAREC = ari64
+ ARCH = arm
+ PARTIAL_LINKING = 1
+ NO_PTHREAD=1
+ NO_POSIX_MEMALIGN := 1
+ HAVE_PHYSICAL_CDROM = 0
+
+# CTR(3DS)
+else ifeq ($(platform), ctr)
+ ifeq ($(strip $(CTRULIB)),)
+ $(error "CTRULIB env var is not set")
+ endif
+ TARGET := $(TARGET_NAME)_libretro_ctr.a
+ CFLAGS += -DARM11 -D_3DS -D__3DS__
+ CFLAGS += -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
+ CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
+ CFLAGS += -Wall -mword-relocations
+ CFLAGS += -fomit-frame-pointer
+ CFLAGS_LAST += -O3
+ # CFLAGS += -funroll-loops # ~500K of bloat
+ CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
+ CFLAGS += -Werror=implicit-function-declaration
+ CFLAGS += -DHAVE_UNISTD_H
+ CFLAGS += -DZ7_DECL_Int32_AS_long
+ CFLAGS += -DUSE_CTRULIB_2
+
+ OBJS += deps/arm-mem/memcpymove-v6l.o
+ OBJS += deps/arm-mem/memset-v6l.o
+ OBJS += frontend/3ds/utils.o
+
+ BUILTIN_GPU = unai
+ THREAD_RENDERING = 1
+ DYNAREC = ari64
+ ARCH = arm
+ HAVE_NEON = 0
+ PARTIAL_LINKING = 1
+ WANT_ZLIB = 0
+ NO_POSIX_MEMALIGN := 1
+ NO_MMAP := 1 # for psxmem
+ HAVE_PHYSICAL_CDROM = 0
+
+# Xbox 360
+else ifeq ($(platform), xenon)
+ TARGET := $(TARGET_NAME)_libretro_xenon360.a
+ CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
+ HAVE_PHYSICAL_CDROM = 0
+
+# Nintendo GC/Wii/WiiU
+else ifneq (,$(filter $(platform),ngc wii wiiu))
+ TARGET := $(TARGET_NAME)_libretro_$(platform).a
+ ifeq ($(platform), ngc)
+ CFLAGS += -DHW_DOL -mogc
+ NEED_SYSCONF := 1
+ else ifeq ($(platform), wii)
+ CFLAGS += -DHW_RVL -mrvl
+ NEED_SYSCONF := 1
+ else ifeq ($(platform), wiiu)
+ # -mwup was removed in newer devkitPPC versions
+ CFLAGS += -DHW_WUP
+ CFLAGS += -I frontend/wiiu
+ CFLAGS += -DZ7_DECL_Int32_AS_long
+ LIGHTREC_CUSTOM_MAP := 1
+ LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
+ LIGHTREC_CODE_INV := 1
+ endif
+ ARCH = powerpc
+ BUILTIN_GPU = peops
+ CFLAGS += -D__ppc__ -D__powerpc__
+ CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
+ CFLAGS += -DNO_DYLIB
+ STATIC_LINKING := 1
+ THREAD_RENDERING := 0
+ NO_PTHREAD := 1
+ NO_MMAP := 1
+ NO_POSIX_MEMALIGN := 1
+ LIBDL :=
+ LIBPTHREAD :=
+ LIBRT :=
+ HAVE_PHYSICAL_CDROM = 0
+ USE_ASYNC_CDROM = 0
+
+# QNX
+else ifeq ($(platform), qnx)
+ TARGET := $(TARGET_NAME)_libretro_qnx.so
+ fpic := -fPIC
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ DYNAREC = ari64
+ BUILTIN_GPU = neon
+ ARCH = arm
+ CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
+ ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
+ MAIN_LDLIBS += -lsocket
+ LIBPTHREAD :=
+ LIBDL :=
+ LIBM :=
+ HAVE_PHYSICAL_CDROM = 0
+
+#Raspberry Pi 1
+else ifeq ($(platform), rpi1)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
+ ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
+ HAVE_NEON = 0
+ ARCH = arm
+ BUILTIN_GPU = unai
+ DYNAREC = ari64
+
+#Raspberry Pi 2
+else ifeq ($(platform), rpi2)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
+ ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ ARCH = arm
+ BUILTIN_GPU = neon
+ DYNAREC = ari64
+
+#Raspberry Pi 3
+else ifeq ($(platform), rpi3)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+ ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ ARCH = arm
+ BUILTIN_GPU = neon
+ DYNAREC = ari64
+
+#Raspberry Pi 3 with a 64bit GNU/Linux OS
+else ifeq ($(platform), rpi3_64)
+ TARGET := $(TARGET_NAME)_libretro.so
+ ARCH := arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = ari64
+ fpic := -fPIC
+ CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
+
+#Raspberry Pi 4 with a 32bit GNU/Linux OS
+else ifeq ($(platform), rpi4)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+ ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ ARCH = arm
+ BUILTIN_GPU = neon
+ DYNAREC = ari64
+
+#Raspberry Pi 4 with a 64bit GNU/Linux OS
+else ifeq ($(platform), rpi4_64)
+ TARGET := $(TARGET_NAME)_libretro.so
+ ARCH := arm64
+ BUILTIN_GPU = neon
+ HAVE_NEON = 1
+ DYNAREC = ari64
+ fpic := -fPIC
+ CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
+
+# Classic Platforms ####################
+# Platform affix = classic_<ISA>_<µARCH>
+# Help at https://modmyclassic.com/comp
+
+# (armv7 a7, hard point, neon based) ###
+# NESC, SNESC, C64 mini
+else ifeq ($(platform), classic_armv7_a7)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -Ofast \
+ -flto=auto -fuse-linker-plugin \
+ -fno-stack-protector -fno-ident -fomit-frame-pointer \
+ -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
+ -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
+ -fmerge-all-constants -fno-math-errno \
+ -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
+ CXXFLAGS += $(CFLAGS)
+ CPPFLAGS += $(CFLAGS)
+ ASFLAGS += $(CFLAGS)
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ ARCH = arm
+ BUILTIN_GPU = neon
+ DYNAREC = ari64
+ ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
+ CFLAGS += -march=armv7-a
+ else
+ CFLAGS += -march=armv7ve
+ # If gcc is 5.0 or later
+ ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
+ LDFLAGS += -static-libgcc -static-libstdc++
+ endif
+ endif
+
+# (armv8 a35, hard point, neon based) ###
+# PlayStation Classic
+else ifeq ($(platform), classic_armv8_a35)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -Ofast \
+ -fmerge-all-constants -fno-math-errno \
+ -fno-stack-protector -fomit-frame-pointer \
+ -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ ARCH = arm
+ BUILTIN_GPU = neon
+ DYNAREC = ari64
+ LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
+
+#######################################
+
+# ARM
+else ifneq (,$(findstring armv,$(platform)))
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ HAVE_NEON = 0
+ BUILTIN_GPU = peops
+ ifneq (,$(findstring cortexa8,$(platform)))
+ CFLAGS += -mcpu=cortex-a8
+ ASFLAGS += -mcpu=cortex-a8
+ else ifneq (,$(findstring cortexa7,$(platform)))
+ CFLAGS += -mcpu=cortex-a7
+ ASFLAGS += -mcpu=cortex-a7
+ LIBZ :=
+ else ifneq (,$(findstring cortexa9,$(platform)))
+ CFLAGS += -mcpu=cortex-a9
+ ASFLAGS += -mcpu=cortex-a9
+ endif
+ CFLAGS += -marm
+ ifneq (,$(findstring neon,$(platform)))
+ CFLAGS += -mfpu=neon
+ ASFLAGS += -mfpu=neon
+ HAVE_NEON = 1
+ HAVE_NEON_ASM = 1
+ BUILTIN_GPU = neon
+ endif
+ ifneq (,$(findstring softfloat,$(platform)))
+ CFLAGS += -mfloat-abi=softfp
+ ASFLAGS += -mfloat-abi=softfp
+ else ifneq (,$(findstring hardfloat,$(platform)))
+ CFLAGS += -mfloat-abi=hard
+ ASFLAGS += -mfloat-abi=hard
+ endif
+ ARCH = arm
+ DYNAREC = ari64
+
+else ifeq ($(platform), miyoo)
+ TARGET := $(TARGET_NAME)_libretro.so
+ fpic := -fPIC
+ CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
+ CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
+ ARCH = arm
+ BUILTIN_GPU = unai
+ DYNAREC = ari64
+ HAVE_NEON = 0
+
+# Emscripten
+else ifeq ($(platform), emscripten)
+ TARGET := $(TARGET_NAME)_libretro_$(platform).bc
+ fpic := -fPIC
+ NO_MMAP = 1
+ CFLAGS += -DNO_DYLIB -DNO_SOCKET
+ CFLAGS += -msimd128 -ftree-vectorize
+ LIBPTHREAD :=
+ NO_PTHREAD=1
+ DYNAREC =
+ STATIC_LINKING = 1
+ HAVE_PHYSICAL_CDROM = 0
+
+# Windows
+else
+ TARGET := $(TARGET_NAME)_libretro.dll
+ PLATFORM = libretro
+ MAIN_LDFLAGS += -static-libgcc -static-libstdc++
+ifneq ($(DEBUG),1)
+ MAIN_LDFLAGS += -s
+endif
+ CFLAGS += -D__WIN32__ -DNO_DYLIB
+ MMAP_WIN32=1
+ NO_PTHREAD=1
+ MAIN_LDLIBS += -lws2_32
+ LIBPTHREAD :=
+ LIBDL :=
+ LIBM :=
+ USE_LIBRETRO_VFS = 1
+endif
+
+CFLAGS += $(fpic)
+MAIN_LDFLAGS += -shared
+MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
+
+# enable large file support if available
+ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
+CFLAGS += -D_FILE_OFFSET_BITS=64
+endif
+
+# try to autodetect stuff for the lazy
+ifndef ARCH
+ARCH = $(ARCH_DETECTED)
+endif
+ifndef HAVE_NEON_ASM
+# asm for 32bit only
+HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
+endif
+ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
+ ifeq (,$(findstring $(platform),win32))
+ MAIN_LDFLAGS += -Wl,-version-script=frontend/libretro-version-script
+ endif
+MAIN_LDFLAGS += -Wl,--no-undefined
+endif
+ifdef ALLOW_LIGHTREC_ON_ARM
+CFLAGS += -DALLOW_LIGHTREC_ON_ARM
+endif
+ifeq ($(BUILTIN_GPU),neon)
+ifneq (,$(findstring $(ARCH),x86 i686))
+ CFLAGS_GPU_NEON ?= -msse2 # required
+endif
+ifeq ($(ARCH),x86_64)
+ CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
+endif
+CFLAGS += $(CFLAGS_GPU_NEON)
+endif
+
+TARGET ?= libretro.so
+PLATFORM = libretro
+BUILTIN_GPU ?= peops
+SOUND_DRIVERS = libretro
+PLUGINS =
+NO_CONFIG_MAK = yes
+
+$(info TARGET: $(TARGET))
+$(info platform: $(platform))
+$(info ARCH: $(ARCH))
+$(info DYNAREC: $(DYNAREC))
+$(info BUILTIN_GPU: $(BUILTIN_GPU))
+$(info CC: $(CC) : $(shell $(CC) --version | head -1))
+$(info CFLAGS: $(CFLAGS))
+$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
+$(info )
+
+include Makefile
+
+# no special AS needed for gpu_neon
+plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
+ $(CC) $(CFLAGS) -c $^ -o $@
--- /dev/null
+Subproject commit 2d1c576e62b99e85d99407e1a88794c6e44c3310
--- /dev/null
+#include <mman.h>
-$(error This file is unmaintained. Please use the libretro fork: https://github.com/libretro/pcsx_rearmed)
+LOCAL_PATH := $(call my-dir)
+
+$(shell cd "$(LOCAL_PATH)" && ((git describe --always || echo) | sed -e 's/.*/#define REV "\0"/' > ../frontend/revision.h_))
+$(shell cd "$(LOCAL_PATH)" && (diff -q ../frontend/revision.h_ ../frontend/revision.h > /dev/null 2>&1 || cp ../frontend/revision.h_ ../frontend/revision.h))
+$(shell cd "$(LOCAL_PATH)" && (rm ../frontend/revision.h_))
+
+USE_LIBRETRO_VFS ?= 0
+USE_ASYNC_CDROM ?= 1
+USE_RTHREADS ?= 0
+NDRC_THREAD ?= 1
+
+ROOT_DIR := $(LOCAL_PATH)/..
+CORE_DIR := $(ROOT_DIR)/libpcsxcore
+SPU_DIR := $(ROOT_DIR)/plugins/dfsound
+GPU_DIR := $(ROOT_DIR)/plugins/gpulib
+CDR_DIR := $(ROOT_DIR)/plugins/cdrcimg
+FRONTEND_DIR := $(ROOT_DIR)/frontend
+NEON_DIR := $(ROOT_DIR)/plugins/gpu_neon
+UNAI_DIR := $(ROOT_DIR)/plugins/gpu_unai
+PEOPS_DIR := $(ROOT_DIR)/plugins/dfxvideo
+DYNAREC_DIR := $(ROOT_DIR)/libpcsxcore/new_dynarec
+DEPS_DIR := $(ROOT_DIR)/deps
+LIBRETRO_COMMON := $(DEPS_DIR)/libretro-common
+EXTRA_INCLUDES :=
+
+# core
+SOURCES_C := $(CORE_DIR)/cdriso.c \
+ $(CORE_DIR)/cdrom.c \
+ $(CORE_DIR)/cdrom-async.c \
+ $(CORE_DIR)/cheat.c \
+ $(CORE_DIR)/database.c \
+ $(CORE_DIR)/decode_xa.c \
+ $(CORE_DIR)/mdec.c \
+ $(CORE_DIR)/misc.c \
+ $(CORE_DIR)/plugins.c \
+ $(CORE_DIR)/ppf.c \
+ $(CORE_DIR)/psxbios.c \
+ $(CORE_DIR)/psxcommon.c \
+ $(CORE_DIR)/psxcounters.c \
+ $(CORE_DIR)/psxdma.c \
+ $(CORE_DIR)/psxevents.c \
+ $(CORE_DIR)/psxhw.c \
+ $(CORE_DIR)/psxinterpreter.c \
+ $(CORE_DIR)/psxmem.c \
+ $(CORE_DIR)/r3000a.c \
+ $(CORE_DIR)/sio.c \
+ $(CORE_DIR)/spu.c \
+ $(CORE_DIR)/gpu.c \
+ $(CORE_DIR)/gte.c \
+ $(CORE_DIR)/gte_nf.c \
+ $(CORE_DIR)/gte_divider.c
+
+# spu
+SOURCES_C += $(SPU_DIR)/dma.c \
+ $(SPU_DIR)/freeze.c \
+ $(SPU_DIR)/registers.c \
+ $(SPU_DIR)/spu.c \
+ $(SPU_DIR)/out.c \
+ $(SPU_DIR)/nullsnd.c
+
+# gpu
+SOURCES_C += $(GPU_DIR)/gpu.c \
+ $(GPU_DIR)/vout_pl.c
+
+# cdrcimg
+SOURCES_C += $(CDR_DIR)/cdrcimg.c
+
+# frontend
+SOURCES_C += $(FRONTEND_DIR)/main.c \
+ $(FRONTEND_DIR)/plugin.c \
+ $(FRONTEND_DIR)/cspace.c \
+ $(FRONTEND_DIR)/libretro.c
+
+# libchdr
+LCHDR = $(DEPS_DIR)/libchdr
+LCHDR_LZMA = $(LCHDR)/deps/lzma-24.05
+LCHDR_ZSTD = $(LCHDR)/deps/zstd-1.5.6/lib
+SOURCES_C += \
+ $(LCHDR)/src/libchdr_bitstream.c \
+ $(LCHDR)/src/libchdr_cdrom.c \
+ $(LCHDR)/src/libchdr_chd.c \
+ $(LCHDR)/src/libchdr_flac.c \
+ $(LCHDR)/src/libchdr_huffman.c \
+ $(LCHDR_LZMA)/src/Alloc.c \
+ $(LCHDR_LZMA)/src/CpuArch.c \
+ $(LCHDR_LZMA)/src/Delta.c \
+ $(LCHDR_LZMA)/src/LzFind.c \
+ $(LCHDR_LZMA)/src/LzmaDec.c \
+ $(LCHDR_LZMA)/src/LzmaEnc.c \
+ $(LCHDR_LZMA)/src/Sort.c \
+ $(LCHDR_ZSTD)/common/entropy_common.c \
+ $(LCHDR_ZSTD)/common/error_private.c \
+ $(LCHDR_ZSTD)/common/fse_decompress.c \
+ $(LCHDR_ZSTD)/common/xxhash.c \
+ $(LCHDR_ZSTD)/common/zstd_common.c \
+ $(LCHDR_ZSTD)/decompress/huf_decompress.c \
+ $(LCHDR_ZSTD)/decompress/zstd_ddict.c \
+ $(LCHDR_ZSTD)/decompress/zstd_decompress_block.c \
+ $(LCHDR_ZSTD)/decompress/zstd_decompress.c
+SOURCES_ASM :=
+EXTRA_INCLUDES += $(LCHDR)/include $(LCHDR_LZMA)/include $(LCHDR_ZSTD)
+COREFLAGS += -DHAVE_CHD -DZ7_ST -DZSTD_DISABLE_ASM
+ifeq (,$(call gte,$(APP_PLATFORM_LEVEL),18))
+ifneq ($(TARGET_ARCH_ABI),arm64-v8a)
+# HACK
+COREFLAGS += -Dgetauxval=0*
+endif
+endif
+
+COREFLAGS += -ffast-math -funroll-loops -DHAVE_LIBRETRO -DNO_FRONTEND -DFRONTEND_SUPPORTS_RGB565 -DANDROID -DREARMED
+COREFLAGS += -DP_HAVE_MMAP=1 -DP_HAVE_PTHREAD=1 -DP_HAVE_POSIX_MEMALIGN=1
+
+ifeq ($(USE_LIBRETRO_VFS),1)
+SOURCES_C += \
+ $(LIBRETRO_COMMON)/compat/compat_posix_string.c \
+ $(LIBRETRO_COMMON)/compat/fopen_utf8.c \
+ $(LIBRETRO_COMMON)/encodings/compat_strl.c \
+ $(LIBRETRO_COMMON)/encodings/encoding_utf.c \
+ $(LIBRETRO_COMMON)/file/file_path.c \
+ $(LIBRETRO_COMMON)/streams/file_stream.c \
+ $(LIBRETRO_COMMON)/streams/file_stream_transforms.c \
+ $(LIBRETRO_COMMON)/string/stdstring.c \
+ $(LIBRETRO_COMMON)/time/rtime.c \
+ $(LIBRETRO_COMMON)/vfs/vfs_implementation.c
+COREFLAGS += -DUSE_LIBRETRO_VFS
+endif
+EXTRA_INCLUDES += $(LIBRETRO_COMMON)/include
+
+USE_RTHREADS=0
+HAVE_ARI64=0
+HAVE_LIGHTREC=0
+LIGHTREC_CUSTOM_MAP=0
+LIGHTREC_THREADED_COMPILER=0
+HAVE_GPU_NEON=0
+ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ HAVE_ARI64=1
+ HAVE_GPU_NEON=1
+else ifeq ($(TARGET_ARCH_ABI),armeabi)
+ HAVE_ARI64=1
+else ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
+ HAVE_ARI64=1
+ HAVE_GPU_NEON=1
+else ifeq ($(TARGET_ARCH_ABI),x86_64)
+ HAVE_LIGHTREC=1
+ HAVE_GPU_NEON=1
+else ifeq ($(TARGET_ARCH_ABI),x86)
+ HAVE_LIGHTREC=1
+ HAVE_GPU_NEON=1
+else
+ COREFLAGS += -DDRC_DISABLE
+endif
+ COREFLAGS += -DLIGHTREC_CUSTOM_MAP=$(LIGHTREC_CUSTOM_MAP)
+ COREFLAGS += -DLIGHTREC_ENABLE_THREADED_COMPILER=$(LIGHTREC_THREADED_COMPILER)
+
+ifeq ($(HAVE_ARI64),1)
+ SOURCES_C += $(DYNAREC_DIR)/new_dynarec.c \
+ $(DYNAREC_DIR)/pcsxmem.c
+ ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
+ SOURCES_ASM += $(DYNAREC_DIR)/linkage_arm64.S
+ else
+ SOURCES_ASM += $(CORE_DIR)/gte_arm.S \
+ $(SPU_DIR)/arm_utils.S \
+ $(DYNAREC_DIR)/linkage_arm.S
+ endif
+ ifeq ($(NDRC_THREAD),1)
+ COREFLAGS += -DNDRC_THREAD
+ USE_RTHREADS := 1
+ endif
+endif
+ SOURCES_C += $(DYNAREC_DIR)/emu_if.c
+
+ifeq ($(HAVE_LIGHTREC),1)
+ COREFLAGS += -DLIGHTREC -DLIGHTREC_STATIC -DLIGHTREC_CODE_INV=0
+ EXTRA_INCLUDES += $(DEPS_DIR)/lightning/include \
+ $(DEPS_DIR)/lightrec \
+ $(DEPS_DIR)/lightrec/tlsf \
+ $(ROOT_DIR)/include/lightning \
+ $(ROOT_DIR)/include/lightrec
+ SOURCES_C += $(DEPS_DIR)/lightrec/blockcache.c \
+ $(DEPS_DIR)/lightrec/constprop.c \
+ $(DEPS_DIR)/lightrec/disassembler.c \
+ $(DEPS_DIR)/lightrec/emitter.c \
+ $(DEPS_DIR)/lightrec/interpreter.c \
+ $(DEPS_DIR)/lightrec/lightrec.c \
+ $(DEPS_DIR)/lightrec/memmanager.c \
+ $(DEPS_DIR)/lightrec/optimizer.c \
+ $(DEPS_DIR)/lightrec/regcache.c \
+ $(DEPS_DIR)/lightrec/recompiler.c \
+ $(DEPS_DIR)/lightrec/reaper.c \
+ $(DEPS_DIR)/lightrec/tlsf/tlsf.c
+ SOURCES_C += $(DEPS_DIR)/lightning/lib/jit_disasm.c \
+ $(DEPS_DIR)/lightning/lib/jit_memory.c \
+ $(DEPS_DIR)/lightning/lib/jit_names.c \
+ $(DEPS_DIR)/lightning/lib/jit_note.c \
+ $(DEPS_DIR)/lightning/lib/jit_print.c \
+ $(DEPS_DIR)/lightning/lib/jit_size.c \
+ $(DEPS_DIR)/lightning/lib/lightning.c
+ SOURCES_C += $(CORE_DIR)/lightrec/plugin.c
+ifeq ($(LIGHTREC_CUSTOM_MAP),1)
+ SOURCES_C += $(CORE_DIR)/lightrec/mem.c
+endif
+endif
+
+
+ifeq ($(HAVE_GPU_NEON),1)
+ COREFLAGS += -DNEON_BUILD -DTEXTURE_CACHE_4BPP -DTEXTURE_CACHE_8BPP -DGPU_NEON
+ ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ SOURCES_ASM += $(NEON_DIR)/psx_gpu/psx_gpu_arm_neon.S
+ else
+ COREFLAGS += -DSIMD_BUILD
+ SOURCES_C += $(NEON_DIR)/psx_gpu/psx_gpu_simd.c
+ endif
+ SOURCES_C += $(NEON_DIR)/psx_gpu_if.c
+else ifeq ($(TARGET_ARCH_ABI),armeabi)
+ COREFLAGS += -DUSE_GPULIB=1 -DGPU_UNAI
+ COREFLAGS += -DHAVE_bgr555_to_rgb565
+ SOURCES_ASM += $(UNAI_DIR)/gpu_arm.S \
+ $(FRONTEND_DIR)/cspace_arm.S
+ SOURCES_C += $(UNAI_DIR)/gpulib_if.cpp
+else
+ COREFLAGS += -fno-strict-aliasing -DGPU_PEOPS
+ SOURCES_C += $(PEOPS_DIR)/gpulib_if.c
+endif
+
+ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ COREFLAGS += -DHAVE_bgr555_to_rgb565 -DHAVE_bgr888_to_x
+ SOURCES_ASM += $(CORE_DIR)/gte_neon.S \
+ $(FRONTEND_DIR)/cspace_neon.S
+endif
+
+ifeq ($(USE_ASYNC_CDROM),1)
+COREFLAGS += -DUSE_ASYNC_CDROM
+USE_RTHREADS := 1
+endif
+ifeq ($(USE_RTHREADS),1)
+SOURCES_C += \
+ $(FRONTEND_DIR)/libretro-rthreads.c \
+ $(LIBRETRO_COMMON)/features/features_cpu.c
+COREFLAGS += -DHAVE_RTHREADS
+endif
+
+GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
+ifneq ($(GIT_VERSION)," unknown")
+ COREFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
+endif
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := retro
+LOCAL_SRC_FILES := $(SOURCES_C) $(SOURCES_ASM)
+LOCAL_CFLAGS := $(COREFLAGS)
+LOCAL_C_INCLUDES := $(ROOT_DIR)/include
+LOCAL_C_INCLUDES += $(DEPS_DIR)/crypto
+LOCAL_C_INCLUDES += $(EXTRA_INCLUDES)
+LOCAL_LDFLAGS += -Wl,-version-script=$(FRONTEND_DIR)/libretro-version-script
+LOCAL_LDFLAGS += -Wl,--script=$(FRONTEND_DIR)/libretro-extern.T
+LOCAL_LDFLAGS += -Wl,--gc-sections
+LOCAL_LDLIBS := -lz -llog
+LOCAL_ARM_MODE := arm
+
+ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
+ LOCAL_ARM_NEON := true
+endif
+
+include $(BUILD_SHARED_LIBRARY)
}
out_current = &out_drivers[i];
- printf("selected sound output driver: %s\n", out_current->name);
+ // printf("selected sound output driver: %s\n", out_current->name);
}
#pragma GCC diagnostic ignored "-Wmisleading-indentation"
#endif
+#ifdef THREAD_RENDERING
+#include "../gpulib/gpulib_thread_if.h"
+#define do_cmd_list real_do_cmd_list
+#define renderer_init real_renderer_init
+#define renderer_finish real_renderer_finish
+#define renderer_sync_ecmds real_renderer_sync_ecmds
+#define renderer_update_caches real_renderer_update_caches
+#define renderer_flush_queues real_renderer_flush_queues
+#define renderer_set_interlace real_renderer_set_interlace
+#define renderer_set_config real_renderer_set_config
+#define renderer_notify_res_change real_renderer_notify_res_change
+#define renderer_notify_update_lace real_renderer_notify_update_lace
+#define renderer_sync real_renderer_sync
+#define ex_regs scratch_ex_regs
+#endif
+
#define u32 uint32_t
#define INFO_TW 0
{
}
+void renderer_sync(void)
+{
+}
+
+void renderer_notify_update_lace(int updated)
+{
+}
+
#include "../../frontend/plugin_lib.h"
void renderer_set_config(const struct rearmed_cbs *cbs)
DisplayText(buf, 1);
}
}
+
+void renderer_sync(void)
+{
+}
+
+void renderer_notify_update_lace(int updated)
+{
+}
}
}
+void renderer_sync(void)
+{
+}
+
+void renderer_notify_update_lace(int updated)
+{
+}
+
// vim:ts=2:sw=2:expandtab
static noinline void do_cmd_reset(void)
{
int dummy = 0;
+ renderer_sync();
if (unlikely(gpu.cmd_len > 0))
do_cmd_buffer(gpu.cmd_buffer, gpu.cmd_len, &dummy, &dummy);
gpu.cmd_len = 0;
static noinline void decide_frameskip(void)
{
+ *gpu.frameskip.dirty = 1;
+
if (gpu.frameskip.active)
gpu.frameskip.cnt++;
else {
gpu.frameskip.frame_ready = 1;
}
- if (!gpu.frameskip.active && *gpu.frameskip.advice)
+ if (*gpu.frameskip.force)
+ gpu.frameskip.active = 1;
+ else if (!gpu.frameskip.active && *gpu.frameskip.advice)
gpu.frameskip.active = 1;
else if (gpu.frameskip.set > 0 && gpu.frameskip.cnt < gpu.frameskip.set)
gpu.frameskip.active = 1;
int l;
count *= 2; // operate in 16bpp pixels
+ renderer_sync();
+
if (gpu.dma.offset) {
l = w - gpu.dma.offset;
if (count < l)
cmd = -1; // incomplete cmd, can't consume yet
break;
}
+ renderer_sync();
*cycles_sum += *cycles_last;
*cycles_last = 0;
do_vram_copy(data + pos + 1, cycles_last);
case 1: // save
if (gpu.cmd_len > 0)
flush_cmd_buffer();
+
+ renderer_sync();
memcpy(freeze->psxVRam, gpu.vram, 1024 * 512 * 2);
memcpy(freeze->ulControl, gpu.regs, sizeof(gpu.regs));
memcpy(freeze->ulControl + 0xe0, gpu.ex_regs, sizeof(gpu.ex_regs));
freeze->ulStatus = gpu.status;
break;
case 0: // load
+ renderer_sync();
memcpy(gpu.vram, freeze->psxVRam, 1024 * 512 * 2);
memcpy(gpu.regs, freeze->ulControl, sizeof(gpu.regs));
memcpy(gpu.ex_regs, freeze->ulControl + 0xe0, sizeof(gpu.ex_regs));
return;
}
+ renderer_notify_update_lace(0);
+
if (!gpu.state.fb_dirty)
return;
#endif
gpu.state.enhancement_was_active = gpu.state.enhancement_active;
gpu.state.fb_dirty = 0;
gpu.state.blanked = 0;
+ renderer_notify_update_lace(1);
}
void GPUvBlank(int is_vblank, int lcf)
{
gpu.frameskip.set = cbs->frameskip;
gpu.frameskip.advice = &cbs->fskip_advice;
+ gpu.frameskip.force = &cbs->fskip_force;
+ gpu.frameskip.dirty = (void *)&cbs->fskip_dirty;
gpu.frameskip.active = 0;
gpu.frameskip.frame_ready = 1;
gpu.state.hcnt = (uint32_t *)cbs->gpu_hcnt;
uint32_t allow:1;
uint32_t frame_ready:1;
const int *advice;
+ const int *force;
+ int *dirty;
uint32_t last_flip_frame;
uint32_t pending_fill[3];
} frameskip;
+ uint32_t scratch_ex_regs[8]; // for threaded rendering
void *(*get_enhancement_bufer)
(int *x, int *y, int *w, int *h, int *vram_h);
uint16_t *(*get_downscale_buffer)
void renderer_set_interlace(int enable, int is_odd);
void renderer_set_config(const struct rearmed_cbs *config);
void renderer_notify_res_change(void);
+void renderer_notify_update_lace(int updated);
+void renderer_sync(void);
void renderer_notify_scanout_change(int x, int y);
int vout_init(void);
--- /dev/null
+/**************************************************************************
+* Copyright (C) 2020 The RetroArch Team *
+* *
+* This program is free software; you can redistribute it and/or modify *
+* it under the terms of the GNU General Public License as published by *
+* the Free Software Foundation; either version 2 of the License, or *
+* (at your option) any later version. *
+* *
+* This program is distributed in the hope that it will be useful, *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+* GNU General Public License for more details. *
+* *
+* You should have received a copy of the GNU General Public License *
+* along with this program; if not, write to the *
+* Free Software Foundation, Inc., *
+* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. *
+***************************************************************************/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <pthread.h>
+#include "../gpulib/gpu.h"
+#include "../../frontend/plugin_lib.h"
+#include "gpu.h"
+#include "gpu_timing.h"
+#include "gpulib_thread_if.h"
+
+extern void SysPrintf(const char *fmt, ...);
+
+#define FALSE 0
+#define TRUE 1
+#define BOOL unsigned short
+
+typedef struct {
+ uint32_t *cmd_list;
+ int count;
+ int last_cmd;
+} video_thread_cmd;
+
+#define QUEUE_SIZE 0x2000
+
+typedef struct {
+ size_t start;
+ size_t end;
+ size_t used;
+ video_thread_cmd queue[QUEUE_SIZE];
+} video_thread_queue;
+
+typedef struct {
+ pthread_t thread;
+ pthread_mutex_t queue_lock;
+ pthread_cond_t cond_msg_avail;
+ pthread_cond_t cond_msg_done;
+ pthread_cond_t cond_queue_empty;
+ video_thread_queue *queue;
+ video_thread_queue *bg_queue;
+ BOOL running;
+} video_thread_state;
+
+static video_thread_state thread;
+static video_thread_queue queues[2];
+static int thread_rendering;
+static BOOL hold_cmds;
+static BOOL needs_display;
+static BOOL flushed;
+
+extern const unsigned char cmd_lengths[];
+
+static void *video_thread_main(void *arg) {
+ video_thread_cmd *cmd;
+ int i;
+
+#ifdef _3DS
+ static int processed = 0;
+#endif /* _3DS */
+
+ while(1) {
+ int result, cycles_dummy = 0, last_cmd, start, end;
+ video_thread_queue *queue;
+ pthread_mutex_lock(&thread.queue_lock);
+
+ while (!thread.queue->used && thread.running) {
+ pthread_cond_wait(&thread.cond_msg_avail, &thread.queue_lock);
+ }
+
+ if (!thread.running) {
+ pthread_mutex_unlock(&thread.queue_lock);
+ break;
+ }
+
+ queue = thread.queue;
+ start = queue->start;
+ end = queue->end > queue->start ? queue->end : QUEUE_SIZE;
+ queue->start = end % QUEUE_SIZE;
+ pthread_mutex_unlock(&thread.queue_lock);
+
+ for (i = start; i < end; i++) {
+ cmd = &queue->queue[i];
+ result = real_do_cmd_list(cmd->cmd_list, cmd->count,
+ &cycles_dummy, &cycles_dummy, &last_cmd);
+ if (result != cmd->count) {
+ fprintf(stderr, "Processed wrong cmd count: expected %d, got %d\n", cmd->count, result);
+ }
+
+#ifdef _3DS
+ /* Periodically yield so as not to starve other threads */
+ processed += cmd->count;
+ if (processed >= 512) {
+ svcSleepThread(1);
+ processed %= 512;
+ }
+#endif /* _3DS */
+ }
+
+ pthread_mutex_lock(&thread.queue_lock);
+ queue->used -= (end - start);
+
+ if (!queue->used)
+ pthread_cond_signal(&thread.cond_queue_empty);
+
+ pthread_cond_signal(&thread.cond_msg_done);
+ pthread_mutex_unlock(&thread.queue_lock);
+ }
+
+ return 0;
+}
+
+static void cmd_queue_swap() {
+ video_thread_queue *tmp;
+ if (!thread.bg_queue->used) return;
+
+ pthread_mutex_lock(&thread.queue_lock);
+ if (!thread.queue->used) {
+ tmp = thread.queue;
+ thread.queue = thread.bg_queue;
+ thread.bg_queue = tmp;
+ pthread_cond_signal(&thread.cond_msg_avail);
+ }
+ pthread_mutex_unlock(&thread.queue_lock);
+}
+
+/* Waits for the main queue to completely finish. */
+void renderer_wait() {
+ if (!thread.running) return;
+
+ /* Not completely safe, but should be fine since the render thread
+ * only decreases used, and we check again inside the lock. */
+ if (!thread.queue->used) {
+ return;
+ }
+
+ pthread_mutex_lock(&thread.queue_lock);
+
+ while (thread.queue->used) {
+ pthread_cond_wait(&thread.cond_queue_empty, &thread.queue_lock);
+ }
+
+ pthread_mutex_unlock(&thread.queue_lock);
+}
+
+/* Waits for all GPU commands in both queues to finish, bringing VRAM
+ * completely up-to-date. */
+void renderer_sync(void) {
+ if (!thread.running) return;
+
+ /* Not completely safe, but should be fine since the render thread
+ * only decreases used, and we check again inside the lock. */
+ if (!thread.queue->used && !thread.bg_queue->used) {
+ return;
+ }
+
+ if (thread.bg_queue->used) {
+ /* When we flush the background queue, the vblank handler can't
+ * know that we had a frame pending, and we delay rendering too
+ * long. Force it. */
+ flushed = TRUE;
+ }
+
+ /* Flush both queues. This is necessary because gpulib could be
+ * trying to process a DMA write that a command in the queue should
+ * run beforehand. For example, Xenogears sprites write a black
+ * rectangle over the to-be-DMA'd spot in VRAM -- if this write
+ * happens after the DMA, it will clear the DMA, resulting in
+ * flickering sprites. We need to be totally up-to-date. This may
+ * drop a frame. */
+ renderer_wait();
+ cmd_queue_swap();
+ hold_cmds = FALSE;
+ renderer_wait();
+}
+
+static void video_thread_stop() {
+ int i;
+ renderer_sync();
+
+ if (thread.running) {
+ thread.running = FALSE;
+ pthread_cond_signal(&thread.cond_msg_avail);
+ pthread_join(thread.thread, NULL);
+ }
+
+ pthread_mutex_destroy(&thread.queue_lock);
+ pthread_cond_destroy(&thread.cond_msg_avail);
+ pthread_cond_destroy(&thread.cond_msg_done);
+ pthread_cond_destroy(&thread.cond_queue_empty);
+
+ for (i = 0; i < QUEUE_SIZE; i++) {
+ video_thread_cmd *cmd = &thread.queue->queue[i];
+ free(cmd->cmd_list);
+ cmd->cmd_list = NULL;
+ }
+
+ for (i = 0; i < QUEUE_SIZE; i++) {
+ video_thread_cmd *cmd = &thread.bg_queue->queue[i];
+ free(cmd->cmd_list);
+ cmd->cmd_list = NULL;
+ }
+}
+
+static void video_thread_start() {
+ SysPrintf("Starting render thread\n");
+
+ thread.queue = &queues[0];
+ thread.bg_queue = &queues[1];
+ thread.running = TRUE;
+
+ if (pthread_cond_init(&thread.cond_msg_avail, NULL) ||
+ pthread_cond_init(&thread.cond_msg_done, NULL) ||
+ pthread_cond_init(&thread.cond_queue_empty, NULL) ||
+ pthread_mutex_init(&thread.queue_lock, NULL) ||
+ pthread_create(&thread.thread, NULL, video_thread_main, &thread)) {
+ goto error;
+ }
+
+ return;
+
+ error:
+ SysPrintf("Failed to start rendering thread\n");
+ thread.running = FALSE;
+ video_thread_stop();
+}
+
+static void video_thread_queue_cmd(uint32_t *list, int count, int last_cmd) {
+ video_thread_cmd *cmd;
+ uint32_t *cmd_list;
+ video_thread_queue *queue;
+ BOOL lock;
+
+ cmd_list = (uint32_t *)calloc(count, sizeof(uint32_t));
+
+ if (!cmd_list) {
+ /* Out of memory, disable the thread and run sync from now on */
+ SysPrintf("Failed to allocate render thread command list, stopping thread\n");
+ video_thread_stop();
+ }
+
+ memcpy(cmd_list, list, count * sizeof(uint32_t));
+
+ if (hold_cmds && thread.bg_queue->used >= QUEUE_SIZE) {
+ /* If the bg queue is full, do a full sync to empty both queues
+ * and clear space. This should be very rare, I've only seen it in
+ * Tekken 3 post-battle-replay. */
+ renderer_sync();
+ }
+
+ if (hold_cmds) {
+ queue = thread.bg_queue;
+ lock = FALSE;
+ } else {
+ queue = thread.queue;
+ lock = TRUE;
+ }
+
+ if (lock) {
+ pthread_mutex_lock(&thread.queue_lock);
+
+ while (queue->used >= QUEUE_SIZE) {
+ pthread_cond_wait(&thread.cond_msg_done, &thread.queue_lock);
+ }
+ }
+
+ cmd = &queue->queue[queue->end];
+ free(cmd->cmd_list);
+ cmd->cmd_list = cmd_list;
+ cmd->count = count;
+ cmd->last_cmd = last_cmd;
+ queue->end = (queue->end + 1) % QUEUE_SIZE;
+ queue->used++;
+
+ if (lock) {
+ pthread_cond_signal(&thread.cond_msg_avail);
+ pthread_mutex_unlock(&thread.queue_lock);
+ }
+}
+
+/* Slice off just the part of the list that can be handled async, and
+ * update ex_regs. */
+static int scan_cmd_list(uint32_t *data, int count,
+ int *cycles_sum_out, int *cycles_last, int *last_cmd)
+{
+ int cpu_cycles_sum = 0, cpu_cycles = *cycles_last;
+ int cmd = 0, pos = 0, len, v;
+
+ while (pos < count) {
+ uint32_t *list = data + pos;
+ short *slist = (void *)list;
+ cmd = LE32TOH(list[0]) >> 24;
+ len = 1 + cmd_lengths[cmd];
+
+ switch (cmd) {
+ case 0x02:
+ gput_sum(cpu_cycles_sum, cpu_cycles,
+ gput_fill(LE16TOH(slist[4]) & 0x3ff,
+ LE16TOH(slist[5]) & 0x1ff));
+ break;
+ case 0x20 ... 0x23:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base());
+ break;
+ case 0x24 ... 0x27:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_t());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[4]) & 0x1ff;
+ break;
+ case 0x28 ... 0x2b:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base());
+ break;
+ case 0x2c ... 0x2f:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_t());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[4]) & 0x1ff;
+ break;
+ case 0x30 ... 0x33:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_g());
+ break;
+ case 0x34 ... 0x37:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_poly_base_gt());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[5]) & 0x1ff;
+ break;
+ case 0x38 ... 0x3b:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_g());
+ break;
+ case 0x3c ... 0x3f:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_quad_base_gt());
+ gpu.ex_regs[1] &= ~0x1ff;
+ gpu.ex_regs[1] |= LE32TOH(list[5]) & 0x1ff;
+ break;
+ case 0x40 ... 0x47:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
+ break;
+ case 0x48 ... 0x4F:
+ for (v = 3; pos + v < count; v++)
+ {
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
+ if ((list[v] & 0xf000f000) == 0x50005000)
+ break;
+ }
+ len += v - 3;
+ break;
+ case 0x50 ... 0x57:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
+ break;
+ case 0x58 ... 0x5F:
+ for (v = 4; pos + v < count; v += 2)
+ {
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_line(0));
+ if ((list[v] & 0xf000f000) == 0x50005000)
+ break;
+ }
+ len += v - 4;
+ break;
+ case 0x60 ... 0x63:
+ gput_sum(cpu_cycles_sum, cpu_cycles,
+ gput_sprite(LE16TOH(slist[4]) & 0x3ff,
+ LE16TOH(slist[5]) & 0x1ff));
+ break;
+ case 0x64 ... 0x67:
+ gput_sum(cpu_cycles_sum, cpu_cycles,
+ gput_sprite(LE16TOH(slist[6]) & 0x3ff,
+ LE16TOH(slist[7]) & 0x1ff));
+ break;
+ case 0x68 ... 0x6b:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(1, 1));
+ break;
+ case 0x70 ... 0x77:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(8, 8));
+ break;
+ case 0x78 ... 0x7f:
+ gput_sum(cpu_cycles_sum, cpu_cycles, gput_sprite(16, 16));
+ break;
+ default:
+ if ((cmd & 0xf8) == 0xe0)
+ gpu.ex_regs[cmd & 7] = list[0];
+ break;
+ }
+
+ if (pos + len > count) {
+ cmd = -1;
+ break; /* incomplete cmd */
+ }
+ if (0x80 <= cmd && cmd <= 0xdf)
+ break; /* image i/o */
+
+ pos += len;
+ }
+
+ *cycles_sum_out += cpu_cycles_sum;
+ *cycles_last = cpu_cycles;
+ *last_cmd = cmd;
+ return pos;
+}
+
+int do_cmd_list(uint32_t *list, int count,
+ int *cycles_sum, int *cycles_last, int *last_cmd)
+{
+ int pos = 0;
+
+ if (thread.running) {
+ pos = scan_cmd_list(list, count, cycles_sum, cycles_last, last_cmd);
+ video_thread_queue_cmd(list, pos, *last_cmd);
+ } else {
+ pos = real_do_cmd_list(list, count, cycles_sum, cycles_last, last_cmd);
+ memcpy(gpu.ex_regs, gpu.scratch_ex_regs, sizeof(gpu.ex_regs));
+ }
+ return pos;
+}
+
+int renderer_init(void) {
+ if (thread_rendering) {
+ video_thread_start();
+ }
+ return real_renderer_init();
+}
+
+void renderer_finish(void) {
+ real_renderer_finish();
+
+ if (thread_rendering && thread.running) {
+ video_thread_stop();
+ }
+}
+
+void renderer_sync_ecmds(uint32_t * ecmds) {
+ if (thread.running) {
+ int dummy = 0;
+ do_cmd_list(&ecmds[1], 6, &dummy, &dummy, &dummy);
+ } else {
+ real_renderer_sync_ecmds(ecmds);
+ }
+}
+
+void renderer_update_caches(int x, int y, int w, int h, int state_changed) {
+ renderer_sync();
+ real_renderer_update_caches(x, y, w, h, state_changed);
+}
+
+void renderer_flush_queues(void) {
+ /* Called during DMA and updateLace. We want to sync if it's DMA,
+ * but not if it's updateLace. Instead of syncing here, there's a
+ * renderer_sync call during DMA. */
+ real_renderer_flush_queues();
+}
+
+/*
+ * Normally all GPU commands are processed before rendering the
+ * frame. For games that naturally run < 50/60fps, this is unnecessary
+ * -- it forces the game to render as if it was 60fps and leaves the
+ * GPU idle half the time on a 30fps game, for example.
+ *
+ * Allowing the renderer to wait until a frame is done before
+ * rendering it would give it double, triple, or quadruple the amount
+ * of time to finish before we have to wait for it.
+ *
+ * We can use a heuristic to figure out when to force a render.
+ *
+ * - If a frame isn't done when we're asked to render, wait for it and
+ * put future GPU commands in a separate buffer (for the next frame)
+ *
+ * - If the frame is done, and had no future GPU commands, render it.
+ *
+ * - If we do have future GPU commands, it meant the frame took too
+ * long to render and there's another frame waiting. Stop until the
+ * first frame finishes, render it, and start processing the next
+ * one.
+ *
+ * This may possibly add a frame or two of latency that shouldn't be
+ * different than the real device. It may skip rendering a frame
+ * entirely if a VRAM transfer happens while a frame is waiting, or in
+ * games that natively run at 60fps if frames are coming in too
+ * quickly to process. Depending on how the game treats "60fps," this
+ * may not be noticeable.
+ */
+void renderer_notify_update_lace(int updated) {
+ if (!thread.running) return;
+
+ if (thread_rendering == THREAD_RENDERING_SYNC) {
+ renderer_sync();
+ return;
+ }
+
+ if (updated) {
+ cmd_queue_swap();
+ return;
+ }
+
+ pthread_mutex_lock(&thread.queue_lock);
+ if (thread.bg_queue->used || flushed) {
+ /* We have commands for a future frame to run. Force a wait until
+ * the current frame is finished, and start processing the next
+ * frame after it's drawn (see the `updated` clause above). */
+ pthread_mutex_unlock(&thread.queue_lock);
+ renderer_wait();
+ pthread_mutex_lock(&thread.queue_lock);
+
+ /* We are no longer holding commands back, so the next frame may
+ * get mixed into the following frame. This is usually fine, but can
+ * result in frameskip-like effects for 60fps games. */
+ flushed = FALSE;
+ hold_cmds = FALSE;
+ needs_display = TRUE;
+ gpu.state.fb_dirty = TRUE;
+ } else if (thread.queue->used) {
+ /* We are still drawing during a vblank. Cut off the current frame
+ * by sending new commands to the background queue and skip
+ * drawing our partly rendered frame to the display. */
+ hold_cmds = TRUE;
+ needs_display = TRUE;
+ gpu.state.fb_dirty = FALSE;
+ } else if (needs_display && !thread.queue->used) {
+ /* We have processed all commands in the queue, render the
+ * buffer. We know we have something to render, because
+ * needs_display is TRUE. */
+ hold_cmds = FALSE;
+ needs_display = FALSE;
+ gpu.state.fb_dirty = TRUE;
+ } else {
+ /* Everything went normally, so do the normal thing. */
+ }
+
+ pthread_mutex_unlock(&thread.queue_lock);
+}
+
+void renderer_set_interlace(int enable, int is_odd) {
+ real_renderer_set_interlace(enable, is_odd);
+}
+
+void renderer_set_config(const struct rearmed_cbs *cbs) {
+ renderer_sync();
+ thread_rendering = cbs->thread_rendering;
+ if (!thread.running && thread_rendering != THREAD_RENDERING_OFF) {
+ video_thread_start();
+ } else if (thread.running && thread_rendering == THREAD_RENDERING_OFF) {
+ video_thread_stop();
+ }
+ real_renderer_set_config(cbs);
+}
+
+void renderer_notify_res_change(void) {
+ renderer_sync();
+ real_renderer_notify_res_change();
+}
--- /dev/null
+/**************************************************************************
+* Copyright (C) 2020 The RetroArch Team *
+* *
+* This program is free software; you can redistribute it and/or modify *
+* it under the terms of the GNU General Public License as published by *
+* the Free Software Foundation; either version 2 of the License, or *
+* (at your option) any later version. *
+* *
+* This program is distributed in the hope that it will be useful, *
+* but WITHOUT ANY WARRANTY; without even the implied warranty of *
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+* GNU General Public License for more details. *
+* *
+* You should have received a copy of the GNU General Public License *
+* along with this program; if not, write to the *
+* Free Software Foundation, Inc., *
+* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. *
+***************************************************************************/
+
+#ifndef __GPULIB_THREAD_H__
+#define __GPULIB_THREAD_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int real_do_cmd_list(uint32_t *list, int count,
+ int *cycles_sum_out, int *cycles_last, int *last_cmd);
+int real_renderer_init(void);
+void real_renderer_finish(void);
+void real_renderer_sync_ecmds(uint32_t * ecmds);
+void real_renderer_update_caches(int x, int y, int w, int h, int state_changed);
+void real_renderer_flush_queues(void);
+void real_renderer_set_interlace(int enable, int is_odd);
+void real_renderer_set_config(const struct rearmed_cbs *config);
+void real_renderer_notify_res_change(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __GPULIB_THREAD_H__ */
notaz.gp2x.de / pcsx_rearmed.git / commitdiff