[pcsx_rearmed.git] / Makefile.libretro

# Makefile for PCSX ReARMed (libretro)

DEBUG ?= 0
WANT_ZLIB ?= 1
HAVE_CHD ?= 1
USE_LIBRETRO_VFS ?= 0

# 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
CC_AS ?= $(CC)
CFLAGS ?=

TARGET_NAME := pcsx_rearmed
ARCH_DETECTED := $(shell $(CC) -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 $(ARCH_DETECTED),arm aarch64))
	DYNAREC = ari64
ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
	# must disable thumb as ari64 can't handle it
	CFLAGS += -marm
endif
endif
ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 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
ifneq ($(findstring SunOS,$(shell uname -s)),)
	CC = gcc
endif

# ODROIDN2
else ifneq (,$(findstring CortexA73_G12B,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T
	ARCH = arm64
	BUILTIN_GPU = neon
	HAVE_NEON = 1
	DYNAREC = ari64
	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53

# ALLWINNER H5
else ifneq (,$(findstring h5,$(platform)))
	TARGET := $(TARGET_NAME)_libretro.so
	fpic := -fPIC
	SHARED := -shared -Wl,-version-script=link.T
	ARCH = arm64
	BUILTIN_GPU = neon
	HAVE_NEON = 1
	DYNAREC = ari64
	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -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
	HAVE_NEON = 0
   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

   ifeq ($(CROSS_COMPILE),1)
		TARGET_RULE   = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
		CFLAGS   += $(TARGET_RULE)
		CPPFLAGS += $(TARGET_RULE)
		CXXFLAGS += $(TARGET_RULE)
		LDFLAGS  += $(TARGET_RULE)
   endif

	CFLAGS  += $(ARCHFLAGS)
	CXXFLAGS  += $(ARCHFLAGS)
	LDFLAGS += $(ARCHFLAGS)

# 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 -marm
ifeq ($(platform),ios-arm64)
        CC = cc -arch arm64 -isysroot $(IOSSDK)
	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	ARCH := arm64
	BUILTIN_GPU = neon
	HAVE_NEON = 1
	DYNAREC = 0
else
	CC = cc -arch armv7 -isysroot $(IOSSDK)
	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
	ARCH := arm
	HAVE_NEON = 1
	HAVE_NEON_ASM = 1
	BUILTIN_GPU = neon
	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
endif
	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)

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
        CC = cc -arch arm64 -isysroot $(IOSSDK)
	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	ARCH := arm64
	BUILTIN_GPU = neon
	HAVE_NEON = 1
	DYNAREC = 0
	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)

# Nintendo Switch (libnx)
else ifeq ($(platform), libnx)
   export DEPSDIR := $(CURDIR)/
   include $(DEVKITPRO)/libnx/switch_rules
   TARGET := $(TARGET_NAME)_libretro_$(platform).a
   ARCH := arm64
   HAVE_VFS_FD = 0
   CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
   CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
   CFLAGS += -D__SWITCH__ -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 -ffunction-sections
   CFLAGS += -ftree-vectorize
   CFLAGS += -Ifrontend/switch -ftree-vectorize
   LIBPTHREAD :=
   STATIC_LINKING=1
   BUILTIN_GPU = neon
   HAVE_NEON = 1
   DYNAREC = ari64

# Lakka Switch (arm64)
else ifeq ($(platform), arm64)
   TARGET := $(TARGET_NAME)_libretro.so
   ARCH := arm64
   BUILTIN_GPU = neon
   HAVE_NEON = 1
   DYNAREC = ari64
   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
	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# PSP
else ifeq ($(platform), psp1)
	TARGET := $(TARGET_NAME)_libretro_psp1.a
	CC = psp-gcc$(EXE_EXT)
	AR = psp-ar$(EXE_EXT)
	CFLAGS += -DPSP -G0

# Vita
else ifeq ($(platform), vita)
	TARGET := $(TARGET_NAME)_libretro_vita.a
	CC = arm-vita-eabi-gcc$(EXE_EXT)
	AR = arm-vita-eabi-ar$(EXE_EXT)
	CFLAGS += -DVITA
	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
	CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
	CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
	CFLAGS += -fno-optimize-sibling-calls
	CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
	CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon

#	CFLAGS += -U__ARM_NEON__
	HAVE_NEON = 1
	HAVE_NEON_ASM = 1
	BUILTIN_GPU = neon

	DYNAREC = ari64
	ARCH = arm
	STATIC_LINKING = 1

# CTR(3DS)
else ifeq ($(platform), ctr)
	TARGET := $(TARGET_NAME)_libretro_ctr.a
	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)
	CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -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 -ffast-math -funroll-loops
	CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
	CFLAGS += -Werror=implicit-function-declaration
	CFLAGS += -DHAVE_UNISTD_H

	OBJS += frontend/3ds/utils.o

#	CFLAGS += -DPCSX
	BUILTIN_GPU = unai
	THREAD_RENDERING = 1
	DYNAREC = ari64
	ARCH = arm
	HAVE_NEON = 0
	STATIC_LINKING = 1

# Xbox 360
else ifeq ($(platform), xenon)
	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	CC = xenon-gcc$(EXE_EXT)
	AR = xenon-ar$(EXE_EXT)
	CFLAGS += -D__LIBXENON__ -m32 -D__ppc__

# Nintendo Game Cube
else ifeq ($(platform), ngc)
	TARGET := $(TARGET_NAME)_libretro_ngc.a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# Nintendo Wii
else ifeq ($(platform), wii)
	TARGET := libretro_$(TARGET_NAME)_wii.a
	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__

# QNX
else ifeq ($(platform), qnx)
	TARGET := $(TARGET_NAME)_libretro_qnx.so
	fpic := -fPIC
	CC = qcc -Vgcc_ntoarmv7le
	CC_AS = $(CC)
	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 :=

#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=4 -fwhole-program -fuse-linker-plugin \
	-fdata-sections -ffunction-sections -Wl,--gc-sections \
	-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 -march=armv8-a \
	-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,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a8
		ASFLAGS += -mcpu=cortex-a8
	else ifneq (,$(findstring cortexa7,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a7
		ASFLAGS += -mcpu=cortex-a7
		LIBZ :=
	else ifneq (,$(findstring cortexa9,$(platform)))
		CFLAGS += -marm -mcpu=cortex-a9
		ASFLAGS += -mcpu=cortex-a9
	endif
	CFLAGS += -marm
	ifneq (,$(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
	CC = /opt/miyoo/usr/bin/arm-linux-gcc
	CXX = /opt/miyoo/usr/bin/arm-linux-g++
	fpic := -fPIC
	CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
	CFLAGS += -DGPULIB_USE_MMAP -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
   SHARED  := -shared -Wl,--no-undefined -Wl,--version-script=link.T
   CFLAGS += -DNO_DYLIB -DNO_SOCKET
   STATIC_LINKING = 1

# Windows
else
	TARGET := $(TARGET_NAME)_libretro.dll
	PLATFORM = libretro
	MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
	CFLAGS += -D__WIN32__ -DNO_DYLIB
	MMAP_WIN32=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
HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
endif
ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
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

# what does this do
#libretro_all: all
#ifeq ($(platform),ios)
#ifeq ($(DYNAREC),1)
#	make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
#	make -f Makefile.libretro DYNAREC=0 platform=$(platform)
#endif
#endif

$(info TARGET:      $(TARGET))
$(info platform:    $(platform))
$(info ARCH:        $(ARCH))
$(info DYNAREC:     $(DYNAREC))
$(info BUILTIN_GPU: $(BUILTIN_GPU))
$(info CC:          $(CC))
$(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 $@
Commit	Line	Data
706252fc	1	# Makefile for PCSX ReARMed (libretro)
706252fc	2
a9422018 HH	3	DEBUG ?= 0
a9422018 HH	4	WANT_ZLIB ?= 1
b0ec2e6d	5	HAVE_CHD ?= 1
226a5691	6	USE_LIBRETRO_VFS ?= 0
9b400da1	7
6f1edc3c PC	8	# Dynarec options: lightrec, ari64
	9	DYNAREC ?= lightrec
	10
1c6ab616	11	ifeq ($(platform),)
fb01e82a	12	platform = unix
	13	ifeq ($(shell uname -a),)
	14	platform = win
	15	else ifneq ($(findstring MINGW,$(shell uname -a)),)
	16	platform = win
	17	else ifneq ($(findstring Darwin,$(shell uname -a)),)
	18	platform = osx
	19	else ifneq ($(findstring win,$(shell uname -a)),)
	20	platform = win
	21	endif
1c6ab616	22	endif
1c6ab616	23
a4874585 C	24	CC ?= gcc
	25	CXX ?= g++
	26	AS ?= as
8ad07683	27	CC_AS ?= $(CC)
b09a1d34	28	CFLAGS ?=
1c6ab616	29
468564e2	30	TARGET_NAME := pcsx_rearmed
edbb8178	31	ARCH_DETECTED := $(shell $(CC) -dumpmachine \| awk -F- '{print $$1}')
8fc5171a GR	32	GIT_VERSION := " $(shell git rev-parse --short HEAD \|\| echo unknown)"
	33	ifneq ($(GIT_VERSION)," unknown")
	34	CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
	35	endif
7795edd6	36	ifneq ($(WANT_ZLIB),1)
917a47e0	37	LIBZ := -lz
7795edd6	38	endif
917a47e0	39	LIBPTHREAD := -lpthread
2085a865	40	ifneq ($(findstring Haiku,$(shell uname -s)),)
	41	LIBDL := -lroot -lnetwork
	42	else
8356146f	43	LIBDL := -ldl
2085a865	44	endif
958c9818	45	LIBM := -lm
a9422018	46	MMAP_WIN32 = 0
917a47e0	47	EXTRA_LDFLAGS =
ce0e7ac9	48
a1242082	49	# select some defaults
	50	ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
	51	DYNAREC = ari64
	52	ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
	53	# must disable thumb as ari64 can't handle it
	54	CFLAGS += -marm
	55	endif
	56	endif
6f860c2b	57	ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 aarch64))
a1242082	58	BUILTIN_GPU = neon
	59	endif
	60
	61	# platform specific options
	62
fb01e82a	63	# Unix
1c6ab616	64	ifeq ($(platform), unix)
fb01e82a	65	TARGET := $(TARGET_NAME)_libretro.so
fb01e82a	66	fpic := -fPIC
a903b131	67	THREAD_RENDERING = 1
a093e81f PC	68	ifeq ($(shell uname),Linux)
	69	LIGHTREC_CUSTOM_MAP := 1
	70	endif
2085a865	71	ifneq ($(findstring SunOS,$(shell uname -s)),)
cf1d58b3	72	CC = gcc
cf1d58b3	73	endif
fb01e82a	74
2bb77432	75	# ODROIDN2
	76	else ifneq (,$(findstring CortexA73_G12B,$(platform)))
	77	TARGET := $(TARGET_NAME)_libretro.so
	78	fpic := -fPIC
	79	SHARED := -shared -Wl,-version-script=link.T
	80	ARCH = arm64
b5bb0aea	81	BUILTIN_GPU = neon
b5bb0aea	82	HAVE_NEON = 1
cd4f7c6e	83	DYNAREC = ari64
2bb77432	84	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	85	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
	86
	87	# ALLWINNER H5
	88	else ifneq (,$(findstring h5,$(platform)))
	89	TARGET := $(TARGET_NAME)_libretro.so
	90	fpic := -fPIC
	91	SHARED := -shared -Wl,-version-script=link.T
	92	ARCH = arm64
b5bb0aea	93	BUILTIN_GPU = neon
b5bb0aea	94	HAVE_NEON = 1
cd4f7c6e	95	DYNAREC = ari64
2bb77432	96	CFLAGS += -fomit-frame-pointer -ffast-math -DARM
	97	CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
	98
917a47e0	99	else ifeq ($(platform), linux-portable)
	100	TARGET := $(TARGET_NAME)_libretro.so
	101	fpic := -fPIC -nostdlib
	102	EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0	103	LIBZ :=
	104	LIBPTHREAD :=
	105	LIBDL :=
958c9818	106	LIBM :=
95527e35	107	NO_UNDEF_CHECK = 1
a093e81f	108	LIGHTREC_CUSTOM_MAP := 1
95527e35	109
fb01e82a	110	# OS X
1c6ab616	111	else ifeq ($(platform), osx)
0e1ccb3f	112	DYNAREC := 0
fb01e82a	113	TARGET := $(TARGET_NAME)_libretro.dylib
fb01e82a	114	fpic := -fPIC
0e1ccb3f	115	HAVE_NEON = 0
0e1ccb3f	116	MACSOSVER = `sw_vers -productVersion \| cut -d. -f 1`
	117	OSXVER = `sw_vers -productVersion \| cut -d. -f 2`
	118	OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
	119	ifeq ($(OSX_LT_MAVERICKS),YES)
	120	fpic += -mmacosx-version-min=10.1
	121	endif
	122
	123	ifeq ($(CROSS_COMPILE),1)
	124	TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
	125	CFLAGS += $(TARGET_RULE)
	126	CPPFLAGS += $(TARGET_RULE)
	127	CXXFLAGS += $(TARGET_RULE)
	128	LDFLAGS += $(TARGET_RULE)
	129	endif
	130
	131	CFLAGS += $(ARCHFLAGS)
	132	CXXFLAGS += $(ARCHFLAGS)
	133	LDFLAGS += $(ARCHFLAGS)
fb01e82a	134
fb01e82a	135	# iOS
0e1ccb3f	136	else ifneq (,$(findstring ios,$(platform)))
	137	TARGET := $(TARGET_NAME)_libretro_ios.dylib
	138	MINVERSION :=
	139	ifeq ($(DYNAREC),lightrec)
	140	# Override
	141	DYNAREC := 0
0e1ccb3f	142	endif
	143	fpic := -fPIC
	144
	145	ifeq ($(IOSSDK),)
	146	IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
	147	endif
	148
	149	CFLAGS += -DIOS -marm
	150	ifeq ($(platform),ios-arm64)
	151	CC = cc -arch arm64 -isysroot $(IOSSDK)
	152	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
a9422018	153	ARCH := arm64
d956a5b8	154	BUILTIN_GPU = neon
d956a5b8	155	HAVE_NEON = 1
405f21d0	156	DYNAREC = 0
0e1ccb3f	157	else
	158	CC = cc -arch armv7 -isysroot $(IOSSDK)
	159	CXX = c++ -arch armv7 -isysroot $(IOSSDK)
fb01e82a	160	ARCH := arm
c8c2bdfe	161	HAVE_NEON = 1
07ade526	162	HAVE_NEON_ASM = 1
c8c2bdfe	163	BUILTIN_GPU = neon
0e1ccb3f	164	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	165	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
	166	endif
	167	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
	168	ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
	169	MINVERSION = -miphoneos-version-min=8.0
	170	else
	171	MINVERSION = -miphoneos-version-min=5.0
	172	endif
	173	CFLAGS += $(MINVERSION)
	174
	175	else ifeq ($(platform), tvos-arm64)
	176	TARGET := $(TARGET_NAME)_libretro_tvos.dylib
	177	MINVERSION :=
3d96277d	178	ifeq ($(DYNAREC),lightrec)
cbf0ed57	179	# Override
52f02bba	180	DYNAREC := 0
cbf0ed57	181	endif
fb01e82a	182	fpic := -fPIC
1c6ab616	183
fb01e82a	184	ifeq ($(IOSSDK),)
0e1ccb3f	185	IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a	186	endif
ac86f051	187
cef87e92	188	CFLAGS += -DIOS -DTVOS
0e1ccb3f	189	CC = cc -arch arm64 -isysroot $(IOSSDK)
	190	CXX = c++ -arch arm64 -isysroot $(IOSSDK)
	191	ARCH := arm64
d956a5b8	192	BUILTIN_GPU = neon
d956a5b8	193	HAVE_NEON = 1
0e1ccb3f	194	DYNAREC = 0
fb01e82a	195	CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a	196
12367ad0	197	# Nintendo Switch (libnx)
	198	else ifeq ($(platform), libnx)
	199	export DEPSDIR := $(CURDIR)/
	200	include $(DEVKITPRO)/libnx/switch_rules
	201	TARGET := $(TARGET_NAME)_libretro_$(platform).a
	202	ARCH := arm64
12367ad0	203	HAVE_VFS_FD = 0
80bf8832	204	CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
12367ad0	205	CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
3f4fa7fc	206	CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0	207	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 -ffunction-sections
	208	CFLAGS += -ftree-vectorize
	209	CFLAGS += -Ifrontend/switch -ftree-vectorize
	210	LIBPTHREAD :=
12367ad0	211	STATIC_LINKING=1
b5bb0aea	212	BUILTIN_GPU = neon
b5bb0aea	213	HAVE_NEON = 1
80bf8832	214	DYNAREC = ari64
12367ad0	215
	216	# Lakka Switch (arm64)
	217	else ifeq ($(platform), arm64)
	218	TARGET := $(TARGET_NAME)_libretro.so
	219	ARCH := arm64
b5bb0aea	220	BUILTIN_GPU = neon
b5bb0aea	221	HAVE_NEON = 1
46a38bda	222	DYNAREC = ari64
12367ad0	223	fpic := -fPIC
	224	CFLAGS := $(filter-out -O2, $(CFLAGS))
	225	CFLAGS += -O3 -ftree-vectorize
12367ad0	226
fb01e82a	227	# Lightweight PS3 Homebrew SDK
1c6ab616	228	else ifeq ($(platform), psl1ght)
fb01e82a	229	TARGET := $(TARGET_NAME)_libretro_psl1ght.a
	230	CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
	231	AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
	232	CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	233
	234	# PSP
1c6ab616	235	else ifeq ($(platform), psp1)
93305561	236	TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616	237	CC = psp-gcc$(EXE_EXT)
	238	AR = psp-ar$(EXE_EXT)
	239	CFLAGS += -DPSP -G0
fb01e82a	240
c90258c8	241	# Vita
	242	else ifeq ($(platform), vita)
	243	TARGET := $(TARGET_NAME)_libretro_vita.a
	244	CC = arm-vita-eabi-gcc$(EXE_EXT)
	245	AR = arm-vita-eabi-ar$(EXE_EXT)
	246	CFLAGS += -DVITA
	247	CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce	248	CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23	249	CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8	250	CFLAGS += -fno-optimize-sibling-calls
c4052f4d	251	CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
c4052f4d	252	CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8	253	ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d	254
95527e35	255	# CFLAGS += -U__ARM_NEON__
c90258c8	256	HAVE_NEON = 1
07ade526	257	HAVE_NEON_ASM = 1
c90258c8	258	BUILTIN_GPU = neon
c90258c8	259
3d96277d	260	DYNAREC = ari64
c4052f4d	261	ARCH = arm
95527e35	262	STATIC_LINKING = 1
c4052f4d	263
fc99395c	264	# CTR(3DS)
	265	else ifeq ($(platform), ctr)
	266	TARGET := $(TARGET_NAME)_libretro_ctr.a
	267	CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
	268	CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
	269	AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
c81b3e15	270	CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e	271	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8	272	CFLAGS += -Wall -mword-relocations
eca6163f	273	CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f	274	CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c	275	CFLAGS += -Werror=implicit-function-declaration
5d24686e	276	CFLAGS += -DHAVE_UNISTD_H
fc99395c	277
b37c639e JW	278	OBJS += frontend/3ds/utils.o
b37c639e JW	279
fc99395c	280	# CFLAGS += -DPCSX
c1567e8c	281	BUILTIN_GPU = unai
c765eb86	282	THREAD_RENDERING = 1
3d96277d	283	DYNAREC = ari64
fc99395c	284	ARCH = arm
86cf0ab7	285	HAVE_NEON = 0
fc99395c	286	STATIC_LINKING = 1
fc99395c	287
fb01e82a	288	# Xbox 360
1c6ab616	289	else ifeq ($(platform), xenon)
fb01e82a	290	TARGET := $(TARGET_NAME)_libretro_xenon360.a
	291	CC = xenon-gcc$(EXE_EXT)
	292	AR = xenon-ar$(EXE_EXT)
	293	CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
	294
	295	# Nintendo Game Cube
1c6ab616	296	else ifeq ($(platform), ngc)
fb01e82a	297	TARGET := $(TARGET_NAME)_libretro_ngc.a
	298	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	299	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	300	CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	301
	302	# Nintendo Wii
1c6ab616	303	else ifeq ($(platform), wii)
fb01e82a	304	TARGET := libretro_$(TARGET_NAME)_wii.a
	305	CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
	306	AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
	307	CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
	308
	309	# QNX
a4874585	310	else ifeq ($(platform), qnx)
fb01e82a	311	TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2	312	fpic := -fPIC
fb01e82a	313	CC = qcc -Vgcc_ntoarmv7le
	314	CC_AS = $(CC)
	315	HAVE_NEON = 1
07ade526	316	HAVE_NEON_ASM = 1
3d96277d	317	DYNAREC = ari64
fb01e82a	318	BUILTIN_GPU = neon
fb01e82a	319	ARCH = arm
1e212a25	320	CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018	321	ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35	322	MAIN_LDLIBS += -lsocket
	323	LIBPTHREAD :=
	324	LIBDL :=
958c9818	325	LIBM :=
fb01e82a	326
2a4f2bcf JD	327	#Raspberry Pi 1
	328	else ifeq ($(platform), rpi1)
	329	TARGET := $(TARGET_NAME)_libretro.so
	330	fpic := -fPIC
	331	CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	332	ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
	333	HAVE_NEON = 0
	334	ARCH = arm
	335	BUILTIN_GPU = unai
	336	DYNAREC = ari64
	337
ea13a2f2 LM	338	#Raspberry Pi 2
	339	else ifeq ($(platform), rpi2)
	340	TARGET := $(TARGET_NAME)_libretro.so
	341	fpic := -fPIC
ea13a2f2	342	CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441	343	ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2	344	HAVE_NEON = 1
07ade526	345	HAVE_NEON_ASM = 1
ea13a2f2 LM	346	ARCH = arm
ea13a2f2 LM	347	BUILTIN_GPU = neon
3d96277d	348	DYNAREC = ari64
778ad9ce	349
46ffb580 LM	350	#Raspberry Pi 3
	351	else ifeq ($(platform), rpi3)
	352	TARGET := $(TARGET_NAME)_libretro.so
	353	fpic := -fPIC
46ffb580 LM	354	CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	355	ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	356	HAVE_NEON = 1
07ade526	357	HAVE_NEON_ASM = 1
46ffb580 LM	358	ARCH = arm
46ffb580 LM	359	BUILTIN_GPU = neon
3d96277d	360	DYNAREC = ari64
ea13a2f2	361
3e42381f RT	362	#Raspberry Pi 3 with a 64bit GNU/Linux OS
	363	else ifeq ($(platform), rpi3_64)
	364	TARGET := $(TARGET_NAME)_libretro.so
	365	ARCH := arm64
b5bb0aea	366	BUILTIN_GPU = neon
b5bb0aea	367	HAVE_NEON = 1
630b122b	368	DYNAREC = ari64
3e42381f RT	369	fpic := -fPIC
	370	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
	371
15893d7d	372	#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad EM	373	else ifeq ($(platform), rpi4)
	374	TARGET := $(TARGET_NAME)_libretro.so
	375	fpic := -fPIC
	376	CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	377	ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
	378	HAVE_NEON = 1
07ade526	379	HAVE_NEON_ASM = 1
40aec7ad EM	380	ARCH = arm
40aec7ad EM	381	BUILTIN_GPU = neon
3d96277d	382	DYNAREC = ari64
40aec7ad	383
15893d7d V	384	#Raspberry Pi 4 with a 64bit GNU/Linux OS
	385	else ifeq ($(platform), rpi4_64)
	386	TARGET := $(TARGET_NAME)_libretro.so
	387	ARCH := arm64
b5bb0aea	388	BUILTIN_GPU = neon
	389	HAVE_NEON = 1
	390	DYNAREC = ari64
15893d7d V	391	fpic := -fPIC
	392	CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
	393
d28150f7 RSH	394	# Classic Platforms ####################
d28150f7 RSH	395	# Platform affix = classic_<ISA>_<µARCH>
166f75f0	396	# Help at https://modmyclassic.com/comp
d28150f7 RSH	397
	398	# (armv7 a7, hard point, neon based) ###
	399	# NESC, SNESC, C64 mini
	400	else ifeq ($(platform), classic_armv7_a7)
	401	TARGET := $(TARGET_NAME)_libretro.so
	402	fpic := -fPIC
	403	CFLAGS += -Ofast \
	404	-flto=4 -fwhole-program -fuse-linker-plugin \
	405	-fdata-sections -ffunction-sections -Wl,--gc-sections \
	406	-fno-stack-protector -fno-ident -fomit-frame-pointer \
	407	-falign-functions=1 -falign-jumps=1 -falign-loops=1 \
	408	-fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
	409	-fmerge-all-constants -fno-math-errno \
10a39de1	410	-marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0 RSH	411	CXXFLAGS += $(CFLAGS)
166f75f0 RSH	412	CPPFLAGS += $(CFLAGS)
d28150f7 RSH	413	ASFLAGS += $(CFLAGS)
d28150f7 RSH	414	HAVE_NEON = 1
07ade526	415	HAVE_NEON_ASM = 1
d28150f7 RSH	416	ARCH = arm
d28150f7 RSH	417	BUILTIN_GPU = neon
3d96277d	418	DYNAREC = ari64
10a39de1	419	ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" \| bc -l), 1)
a9422018	420	CFLAGS += -march=armv7-a
10a39de1	421	else
a9422018 HH	422	CFLAGS += -march=armv7ve
	423	# If gcc is 5.0 or later
	424	ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" \| bc -l), 1)
	425	LDFLAGS += -static-libgcc -static-libstdc++
	426	endif
10a39de1	427	endif
5ffd1f23 WS	428
	429	# (armv8 a35, hard point, neon based) ###
	430	# PlayStation Classic
	431	else ifeq ($(platform), classic_armv8_a35)
	432	TARGET := $(TARGET_NAME)_libretro.so
	433	fpic := -fPIC
763dadc7 WS	434	CFLAGS += -Ofast \
	435	-fmerge-all-constants -fno-math-errno -march=armv8-a \
	436	-marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23	437	HAVE_NEON = 1
07ade526	438	HAVE_NEON_ASM = 1
5ffd1f23 WS	439	ARCH = arm
5ffd1f23 WS	440	BUILTIN_GPU = neon
3d96277d	441	DYNAREC = ari64
5ffd1f23 WS	442	LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
5ffd1f23 WS	443
d28150f7 RSH	444	#######################################
d28150f7 RSH	445
fb01e82a	446	# ARM
1af4c281	447	else ifneq (,$(findstring armv,$(platform)))
fb01e82a	448	TARGET := $(TARGET_NAME)_libretro.so
53919f9e	449	fpic := -fPIC
2cf8d379	450	HAVE_NEON = 0
2cf8d379	451	BUILTIN_GPU = peops
fb01e82a	452	ifneq (,$(findstring cortexa8,$(platform)))
	453	CFLAGS += -marm -mcpu=cortex-a8
	454	ASFLAGS += -mcpu=cortex-a8
77aa1e8a A	455	else ifneq (,$(findstring cortexa7,$(platform)))
	456	CFLAGS += -marm -mcpu=cortex-a7
	457	ASFLAGS += -mcpu=cortex-a7
17d0c85f	458	LIBZ :=
fb01e82a	459	else ifneq (,$(findstring cortexa9,$(platform)))
	460	CFLAGS += -marm -mcpu=cortex-a9
	461	ASFLAGS += -mcpu=cortex-a9
	462	endif
	463	CFLAGS += -marm
	464	ifneq (,$(findstring neon,$(platform)))
	465	CFLAGS += -mfpu=neon
	466	ASFLAGS += -mfpu=neon
	467	HAVE_NEON = 1
07ade526	468	HAVE_NEON_ASM = 1
fb01e82a	469	BUILTIN_GPU = neon
	470	endif
	471	ifneq (,$(findstring softfloat,$(platform)))
	472	CFLAGS += -mfloat-abi=softfp
	473	ASFLAGS += -mfloat-abi=softfp
	474	else ifneq (,$(findstring hardfloat,$(platform)))
	475	CFLAGS += -mfloat-abi=hard
	476	ASFLAGS += -mfloat-abi=hard
	477	endif
	478	ARCH = arm
3d96277d	479	DYNAREC = ari64
fb01e82a	480
ad32ae17	481	else ifeq ($(platform), miyoo)
	482	TARGET := $(TARGET_NAME)_libretro.so
	483	CC = /opt/miyoo/usr/bin/arm-linux-gcc
	484	CXX = /opt/miyoo/usr/bin/arm-linux-g++
	485	fpic := -fPIC
	486	CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
	487	CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
	488	ARCH = arm
	489	BUILTIN_GPU = unai
	490	DYNAREC = ari64
	491	HAVE_NEON = 0
	492
db0d70df	493	# Emscripten
	494	else ifeq ($(platform), emscripten)
	495	TARGET := $(TARGET_NAME)_libretro_$(platform).bc
	496	fpic := -fPIC
	497	SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
	498	CFLAGS += -DNO_DYLIB -DNO_SOCKET
	499	STATIC_LINKING = 1
	500
fb01e82a	501	# Windows
1c6ab616	502	else
fb01e82a	503	TARGET := $(TARGET_NAME)_libretro.dll
a9422018	504	PLATFORM = libretro
95527e35	505	MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
778ad9ce	506	CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a	507	MMAP_WIN32=1
95527e35	508	MAIN_LDLIBS += -lws2_32
	509	LIBPTHREAD :=
	510	LIBDL :=
958c9818	511	LIBM :=
226a5691	512	USE_LIBRETRO_VFS = 1
1c6ab616	513	endif
1c6ab616	514
c4052f4d	515	CFLAGS += $(fpic)
9aff1963	516	MAIN_LDFLAGS += -shared
958c9818	517	MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc	518
99a5a336 HH	519	# enable large file support if available
	520	ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h \| grep __SIZEOF_LONG__ \| awk '{print $$3}'),4)
	521	CFLAGS += -D_FILE_OFFSET_BITS=64
	522	endif
	523
4e0771f5	524	# try to autodetect stuff for the lazy
4e0771f5	525	ifndef ARCH
edbb8178	526	ARCH = $(ARCH_DETECTED)
4e0771f5	527	endif
	528	ifndef HAVE_NEON
	529	HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null \| grep -q __ARM_NEON__ && echo 1 \|\| echo 0)
	530	endif
95527e35	531	ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null \| awk '{print $$1}'),GNU)
4e0771f5	532	MAIN_LDFLAGS += -Wl,--no-undefined
4e0771f5	533	endif
46a38bda	534	ifdef ALLOW_LIGHTREC_ON_ARM
	535	CFLAGS += -DALLOW_LIGHTREC_ON_ARM
	536	endif
6f860c2b	537	ifeq ($(BUILTIN_GPU),neon)
5507b49e	538	ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b	539	CFLAGS_GPU_NEON ?= -msse2 # required
6f860c2b	540	endif
b4f2c7d9	541	ifeq ($(ARCH),x86_64)
6f860c2b	542	CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
	543	endif
	544	CFLAGS += $(CFLAGS_GPU_NEON)
	545	endif
4e0771f5	546
a4874585	547	TARGET ?= libretro.so
706252fc	548	PLATFORM = libretro
a4874585	549	BUILTIN_GPU ?= peops
706252fc	550	SOUND_DRIVERS = libretro
9aff1963	551	PLUGINS =
9aff1963	552	NO_CONFIG_MAK = yes
706252fc	553
3bc0af70	554	# what does this do
	555	#libretro_all: all
	556	#ifeq ($(platform),ios)
3d96277d	557	#ifeq ($(DYNAREC),1)
	558	# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
	559	# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70	560	#endif
3bc0af70	561	#endif
cbf0ed57	562
e00f5085	563	$(info TARGET: $(TARGET))
	564	$(info platform: $(platform))
	565	$(info ARCH: $(ARCH))
	566	$(info DYNAREC: $(DYNAREC))
	567	$(info BUILTIN_GPU: $(BUILTIN_GPU))
	568	$(info CC: $(CC))
	569	$(info CFLAGS: $(CFLAGS))
	570	$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
	571	$(info )
	572
9aff1963	573	include Makefile
cd230693	574
af32009f	575	# no special AS needed for gpu_neon
	576	plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
	577	$(CC) $(CFLAGS) -c $^ -o $@