1 # Makefile for PCSX ReARMed (libretro)
7 # Dynarec options: lightrec, ari64
12 ifeq ($(shell uname -a),)
14 else ifneq ($(findstring MINGW,$(shell uname -a)),)
16 else ifneq ($(findstring Darwin,$(shell uname -a)),)
18 else ifneq ($(findstring win,$(shell uname -a)),)
29 TARGET_NAME := pcsx_rearmed
30 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
31 ifneq ($(GIT_VERSION)," unknown")
32 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
34 ifneq ($(WANT_ZLIB),1)
37 LIBPTHREAD := -lpthread
38 ifneq ($(findstring Haiku,$(shell uname -s)),)
39 LIBDL := -lroot -lnetwork
48 ifeq ($(platform), unix)
49 TARGET := $(TARGET_NAME)_libretro.so
51 ifneq ($(findstring SunOS,$(shell uname -s)),)
55 ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
56 # must disable thumb as recompiler can't handle it
61 else ifeq ($(platform), linux-portable)
62 TARGET := $(TARGET_NAME)_libretro.so
63 fpic := -fPIC -nostdlib
64 EXTRA_LDFLAGS += -fPIC -nostdlib
72 else ifeq ($(platform), osx)
74 TARGET := $(TARGET_NAME)_libretro.dylib
76 fpic += -mmacosx-version-min=10.1
77 ifeq ($(DYNAREC),lightrec)
80 TARGET := $(TARGET_NAME)_interpreter_libretro.dylib
84 else ifeq ($(platform),$(filter $(platform),ios-arm64))
89 TARGET := $(TARGET_NAME)_interpreter_libretro_ios.dylib
91 CC = clang -arch arm64 -isysroot $(IOSSDK) -miphoneos-version-min=8.0
92 CXX = clang++ -arch arm64 -isysroot $(IOSSDK) -miphoneos-version-min=8.0
95 else ifneq (,$(findstring ios,$(platform)))
100 TARGET := $(TARGET_NAME)_libretro_ios.dylib
101 ifeq ($(DYNAREC),lightrec)
104 TARGET := $(TARGET_NAME)_interpreter_libretro_ios.dylib
109 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
112 CC = clang -arch armv7 -isysroot $(IOSSDK)
113 CXX = clang++ -arch armv7 -isysroot $(IOSSDK)
114 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
115 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
116 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
118 ifeq ($(platform),ios9)
119 CC += -miphoneos-version-min=8.0
120 CXX += -miphoneos-version-min=8.0
121 CC_AS += -miphoneos-version-min=8.0
122 CFLAGS += -miphoneos-version-min=8.0
124 CC += -miphoneos-version-min=5.0
125 CXX += -miphoneos-version-min=5.0
126 CC_AS += -miphoneos-version-min=5.0
127 CFLAGS += -miphoneos-version-min=5.0
130 # Nintendo Switch (libnx)
131 else ifeq ($(platform), libnx)
132 export DEPSDIR := $(CURDIR)/
133 include $(DEVKITPRO)/libnx/switch_rules
134 TARGET := $(TARGET_NAME)_libretro_$(platform).a
138 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition -include $(LIBNX)/include/switch.h
139 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
140 CFLAGS += -D__SWITCH__
141 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
142 CFLAGS += -ftree-vectorize
143 CFLAGS += -Ifrontend/switch -ftree-vectorize
147 # Lakka Switch (arm64)
148 else ifeq ($(platform), arm64)
149 TARGET := $(TARGET_NAME)_libretro.so
153 CFLAGS := $(filter-out -O2, $(CFLAGS))
154 CFLAGS += -O3 -ftree-vectorize
157 else ifeq ($(platform), ps3)
158 TARGET := $(TARGET_NAME)_libretro_ps3.a
159 CC = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-gcc.exe
160 AR = $(CELL_SDK)/host-win32/ppu/bin/ppu-lv2-ar.exe
161 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
164 else ifeq ($(platform), sncps3)
165 TARGET := $(TARGET_NAME)_libretro_ps3.a
166 CC = $(CELL_SDK)/host-win32/sn/bin/ps3ppusnc.exe
167 AR = $(CELL_SDK)/host-win32/sn/bin/ps3snarl.exe
168 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
170 # Lightweight PS3 Homebrew SDK
171 else ifeq ($(platform), psl1ght)
172 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
173 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
174 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
175 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
178 else ifeq ($(platform), psp1)
179 TARGET := $(TARGET_NAME)_libretro_psp1.a
180 CC = psp-gcc$(EXE_EXT)
181 AR = psp-ar$(EXE_EXT)
185 else ifeq ($(platform), vita)
186 TARGET := $(TARGET_NAME)_libretro_vita.a
187 CC = arm-vita-eabi-gcc$(EXE_EXT)
188 AR = arm-vita-eabi-ar$(EXE_EXT)
190 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
191 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
192 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
193 CFLAGS += -fno-optimize-sibling-calls
194 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
195 CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
196 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
198 # CFLAGS += -U__ARM_NEON__
209 else ifeq ($(platform), ctr)
210 TARGET := $(TARGET_NAME)_libretro_ctr.a
211 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
212 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
213 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
214 CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET
215 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
216 CFLAGS += -Wall -mword-relocations
217 CFLAGS += -fomit-frame-pointer -ffast-math
218 CFLAGS += -Ifrontend/3ds
219 CFLAGS += -Werror=implicit-function-declaration
230 else ifeq ($(platform), xenon)
231 TARGET := $(TARGET_NAME)_libretro_xenon360.a
232 CC = xenon-gcc$(EXE_EXT)
233 AR = xenon-ar$(EXE_EXT)
234 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
237 else ifeq ($(platform), ngc)
238 TARGET := $(TARGET_NAME)_libretro_ngc.a
239 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
240 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
241 CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
244 else ifeq ($(platform), wii)
245 TARGET := libretro_$(TARGET_NAME)_wii.a
246 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
247 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
248 CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
251 else ifeq ($(platform), qnx)
252 TARGET := $(TARGET_NAME)_libretro_qnx.so
254 CC = qcc -Vgcc_ntoarmv7le
261 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
262 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
263 MAIN_LDLIBS += -lsocket
269 else ifeq ($(platform), rpi2)
270 TARGET := $(TARGET_NAME)_libretro.so
272 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
273 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
280 else ifeq ($(platform), rpi3)
281 TARGET := $(TARGET_NAME)_libretro.so
283 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
284 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
291 else ifeq ($(platform), rpi4)
292 TARGET := $(TARGET_NAME)_libretro.so
294 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
295 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
301 # Classic Platforms ####################
302 # Platform affix = classic_<ISA>_<µARCH>
303 # Help at https://modmyclassic.com/comp
305 # (armv7 a7, hard point, neon based) ###
306 # NESC, SNESC, C64 mini
307 else ifeq ($(platform), classic_armv7_a7)
308 TARGET := $(TARGET_NAME)_libretro.so
311 -flto=4 -fwhole-program -fuse-linker-plugin \
312 -fdata-sections -ffunction-sections -Wl,--gc-sections \
313 -fno-stack-protector -fno-ident -fomit-frame-pointer \
314 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
315 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
316 -fmerge-all-constants -fno-math-errno \
317 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
318 CXXFLAGS += $(CFLAGS)
319 CPPFLAGS += $(CFLAGS)
325 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
326 CFLAGS += -march=armv7-a
328 CFLAGS += -march=armv7ve
329 # If gcc is 5.0 or later
330 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
331 LDFLAGS += -static-libgcc -static-libstdc++
335 # (armv8 a35, hard point, neon based) ###
336 # PlayStation Classic
337 else ifeq ($(platform), classic_armv8_a35)
338 TARGET := $(TARGET_NAME)_libretro.so
341 -fmerge-all-constants -fno-math-errno -march=armv8-a \
342 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
347 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
349 #######################################
352 else ifneq (,$(findstring armv,$(platform)))
353 TARGET := $(TARGET_NAME)_libretro.so
358 ifneq (,$(findstring cortexa8,$(platform)))
359 CFLAGS += -marm -mcpu=cortex-a8
360 ASFLAGS += -mcpu=cortex-a8
361 else ifneq (,$(findstring cortexa7,$(platform)))
362 CFLAGS += -marm -mcpu=cortex-a7
363 ASFLAGS += -mcpu=cortex-a7
365 else ifneq (,$(findstring cortexa9,$(platform)))
366 CFLAGS += -marm -mcpu=cortex-a9
367 ASFLAGS += -mcpu=cortex-a9
370 ifneq (,$(findstring neon,$(platform)))
372 ASFLAGS += -mfpu=neon
376 ifneq (,$(findstring softfloat,$(platform)))
377 CFLAGS += -mfloat-abi=softfp
378 ASFLAGS += -mfloat-abi=softfp
379 else ifneq (,$(findstring hardfloat,$(platform)))
380 CFLAGS += -mfloat-abi=hard
381 ASFLAGS += -mfloat-abi=hard
388 TARGET := $(TARGET_NAME)_libretro.dll
391 MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
392 CFLAGS += -D__WIN32__ -DNO_DYLIB
394 MAIN_LDLIBS += -lws2_32
401 MAIN_LDFLAGS += -shared
402 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
404 # enable large file support if available
405 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
406 CFLAGS += -D_FILE_OFFSET_BITS=64
409 # try to autodetect stuff for the lazy
411 ARCH = $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
414 HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
416 ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
417 MAIN_LDFLAGS += -Wl,--no-undefined
420 TARGET ?= libretro.so
423 SOUND_DRIVERS = libretro
429 #ifeq ($(platform),ios)
431 # make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
432 # make -f Makefile.libretro DYNAREC=0 platform=$(platform)
438 # no special AS needed for gpu_neon
439 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
440 $(CC) $(CFLAGS) -c $^ -o $@