1 # Makefile for PCSX ReARMed (libretro)
8 # Dynarec options: lightrec, ari64
13 ifeq ($(shell uname -a),)
15 else ifneq ($(findstring MINGW,$(shell uname -a)),)
17 else ifneq ($(findstring Darwin,$(shell uname -a)),)
19 else ifneq ($(findstring win,$(shell uname -a)),)
30 # early compiler overrides
31 ifeq ($(platform),ios-arm64)
32 CC = cc -arch arm64 -isysroot $(IOSSDK)
33 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
34 else ifneq (,$(findstring ios,$(platform)))
35 CC = cc -arch armv7 -isysroot $(IOSSDK)
36 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
37 else ifeq ($(platform), tvos-arm64)
39 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
41 CC = cc -arch arm64 -isysroot $(IOSSDK)
42 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
43 else ifeq ($(platform), osx)
44 ifeq ($(CROSS_COMPILE),1)
45 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
46 CFLAGS += $(TARGET_RULE)
47 CXXFLAGS += $(TARGET_RULE)
48 LDFLAGS += $(TARGET_RULE)
50 else ifeq ($(platform), psl1ght)
51 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
52 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
53 else ifeq ($(platform), psp1)
54 CC = psp-gcc$(EXE_EXT)
56 else ifeq ($(platform), vita)
57 CC = arm-vita-eabi-gcc$(EXE_EXT)
58 AR = arm-vita-eabi-ar$(EXE_EXT)
59 else ifeq ($(platform), ctr)
60 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
61 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
62 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
63 else ifeq ($(platform), xenon)
64 CC = xenon-gcc$(EXE_EXT)
65 AR = xenon-ar$(EXE_EXT)
66 else ifneq (,$(filter $(platform),ngc wii wiiu))
67 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
68 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
69 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
70 else ifeq ($(platform), qnx)
71 CC = qcc -Vgcc_ntoarmv7le
72 else ifeq ($(platform), miyoo)
73 CC = /opt/miyoo/usr/bin/arm-linux-gcc
74 CXX = /opt/miyoo/usr/bin/arm-linux-g++
78 TARGET_NAME := pcsx_rearmed
79 ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
80 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
81 ifneq ($(GIT_VERSION)," unknown")
82 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
84 ifneq ($(WANT_ZLIB),1)
87 LIBPTHREAD := -lpthread
88 ifneq ($(findstring Haiku,$(shell uname -s)),)
89 LIBDL := -lroot -lnetwork
97 # select some defaults
98 ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
100 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
101 # must disable thumb as ari64 can't handle it
104 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
108 ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
112 # platform specific options
115 ifeq ($(platform), unix)
116 TARGET := $(TARGET_NAME)_libretro.so
119 ifeq ($(shell uname),Linux)
120 LIGHTREC_CUSTOM_MAP := 1
124 else ifneq (,$(findstring CortexA73_G12B,$(platform)))
125 TARGET := $(TARGET_NAME)_libretro.so
127 SHARED := -shared -Wl,-version-script=link.T
132 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
133 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
136 else ifneq (,$(findstring h5,$(platform)))
137 TARGET := $(TARGET_NAME)_libretro.so
139 SHARED := -shared -Wl,-version-script=link.T
144 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
145 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
147 else ifeq ($(platform), linux-portable)
148 TARGET := $(TARGET_NAME)_libretro.so
149 fpic := -fPIC -nostdlib
150 EXTRA_LDFLAGS += -fPIC -nostdlib
156 LIGHTREC_CUSTOM_MAP := 1
159 else ifeq ($(platform), osx)
161 TARGET := $(TARGET_NAME)_libretro.dylib
163 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
164 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
165 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
166 ifeq ($(OSX_LT_MAVERICKS),YES)
167 fpic += -mmacosx-version-min=10.1
169 CFLAGS += $(ARCHFLAGS)
170 CXXFLAGS += $(ARCHFLAGS)
171 LDFLAGS += $(ARCHFLAGS)
174 else ifneq (,$(findstring ios,$(platform)))
175 TARGET := $(TARGET_NAME)_libretro_ios.dylib
177 ifeq ($(DYNAREC),lightrec)
184 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
187 CFLAGS += -DIOS -marm
188 ifeq ($(platform),ios-arm64)
198 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
199 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
201 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
202 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
203 MINVERSION = -miphoneos-version-min=8.0
205 MINVERSION = -miphoneos-version-min=5.0
207 CFLAGS += $(MINVERSION)
209 else ifeq ($(platform), tvos-arm64)
210 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
212 ifeq ($(DYNAREC),lightrec)
219 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
222 CFLAGS += -DIOS -DTVOS
227 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
229 # Nintendo Switch (libnx)
230 else ifeq ($(platform), libnx)
231 export DEPSDIR := $(CURDIR)/
232 include $(DEVKITPRO)/libnx/switch_rules
233 TARGET := $(TARGET_NAME)_libretro_$(platform).a
236 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
237 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
238 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
239 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
240 CFLAGS += -ftree-vectorize
241 CFLAGS += -Ifrontend/switch -ftree-vectorize
242 NO_POSIX_MEMALIGN := 1
250 # Lakka Switch (arm64)
251 else ifeq ($(platform), arm64)
252 TARGET := $(TARGET_NAME)_libretro.so
258 CFLAGS := $(filter-out -O2, $(CFLAGS))
259 CFLAGS += -O3 -ftree-vectorize
261 # Lightweight PS3 Homebrew SDK
262 else ifeq ($(platform), psl1ght)
263 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
264 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
275 else ifeq ($(platform), psp1)
276 TARGET := $(TARGET_NAME)_libretro_psp1.a
280 else ifeq ($(platform), vita)
281 TARGET := $(TARGET_NAME)_libretro_vita.a
283 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
284 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
285 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
286 CFLAGS += -fno-optimize-sibling-calls
287 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
289 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
291 # CFLAGS += -U__ARM_NEON__
300 NO_POSIX_MEMALIGN := 1
303 else ifeq ($(platform), ctr)
304 TARGET := $(TARGET_NAME)_libretro_ctr.a
305 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
306 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
307 CFLAGS += -Wall -mword-relocations
308 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
309 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
310 CFLAGS += -Werror=implicit-function-declaration
311 CFLAGS += -DHAVE_UNISTD_H
313 OBJS += frontend/3ds/utils.o
322 NO_POSIX_MEMALIGN := 1
325 else ifeq ($(platform), xenon)
326 TARGET := $(TARGET_NAME)_libretro_xenon360.a
327 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
329 # Nintendo GC/Wii/WiiU
330 else ifneq (,$(filter $(platform),ngc wii wiiu))
331 TARGET := $(TARGET_NAME)_libretro_$(platform).a
332 ifeq ($(platform), ngc)
333 CFLAGS += -DHW_DOL -mogc
335 else ifeq ($(platform), wii)
336 CFLAGS += -DHW_RVL -mrvl
338 else ifeq ($(platform), wiiu)
339 # -mwup was removed in newer devkitPPC versions
341 CFLAGS += -I frontend/wiiu
342 LIGHTREC_CUSTOM_MAP := 1
343 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
347 CFLAGS += -D__ppc__ -D__powerpc__
348 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
351 THREAD_RENDERING := 0
354 NO_POSIX_MEMALIGN := 1
360 else ifeq ($(platform), qnx)
361 TARGET := $(TARGET_NAME)_libretro_qnx.so
368 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
369 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
370 MAIN_LDLIBS += -lsocket
376 else ifeq ($(platform), rpi1)
377 TARGET := $(TARGET_NAME)_libretro.so
379 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
380 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
387 else ifeq ($(platform), rpi2)
388 TARGET := $(TARGET_NAME)_libretro.so
390 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
391 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
399 else ifeq ($(platform), rpi3)
400 TARGET := $(TARGET_NAME)_libretro.so
402 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
403 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
410 #Raspberry Pi 3 with a 64bit GNU/Linux OS
411 else ifeq ($(platform), rpi3_64)
412 TARGET := $(TARGET_NAME)_libretro.so
418 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
420 #Raspberry Pi 4 with a 32bit GNU/Linux OS
421 else ifeq ($(platform), rpi4)
422 TARGET := $(TARGET_NAME)_libretro.so
424 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
425 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
432 #Raspberry Pi 4 with a 64bit GNU/Linux OS
433 else ifeq ($(platform), rpi4_64)
434 TARGET := $(TARGET_NAME)_libretro.so
440 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
442 # Classic Platforms ####################
443 # Platform affix = classic_<ISA>_<µARCH>
444 # Help at https://modmyclassic.com/comp
446 # (armv7 a7, hard point, neon based) ###
447 # NESC, SNESC, C64 mini
448 else ifeq ($(platform), classic_armv7_a7)
449 TARGET := $(TARGET_NAME)_libretro.so
452 -flto=4 -fwhole-program -fuse-linker-plugin \
453 -fdata-sections -ffunction-sections -Wl,--gc-sections \
454 -fno-stack-protector -fno-ident -fomit-frame-pointer \
455 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
456 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
457 -fmerge-all-constants -fno-math-errno \
458 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
459 CXXFLAGS += $(CFLAGS)
460 CPPFLAGS += $(CFLAGS)
467 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
468 CFLAGS += -march=armv7-a
470 CFLAGS += -march=armv7ve
471 # If gcc is 5.0 or later
472 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
473 LDFLAGS += -static-libgcc -static-libstdc++
477 # (armv8 a35, hard point, neon based) ###
478 # PlayStation Classic
479 else ifeq ($(platform), classic_armv8_a35)
480 TARGET := $(TARGET_NAME)_libretro.so
483 -fmerge-all-constants -fno-math-errno -march=armv8-a \
484 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
490 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
492 #######################################
495 else ifneq (,$(findstring armv,$(platform)))
496 TARGET := $(TARGET_NAME)_libretro.so
500 ifneq (,$(findstring cortexa8,$(platform)))
501 CFLAGS += -marm -mcpu=cortex-a8
502 ASFLAGS += -mcpu=cortex-a8
503 else ifneq (,$(findstring cortexa7,$(platform)))
504 CFLAGS += -marm -mcpu=cortex-a7
505 ASFLAGS += -mcpu=cortex-a7
507 else ifneq (,$(findstring cortexa9,$(platform)))
508 CFLAGS += -marm -mcpu=cortex-a9
509 ASFLAGS += -mcpu=cortex-a9
512 ifneq (,$(findstring neon,$(platform)))
514 ASFLAGS += -mfpu=neon
519 ifneq (,$(findstring softfloat,$(platform)))
520 CFLAGS += -mfloat-abi=softfp
521 ASFLAGS += -mfloat-abi=softfp
522 else ifneq (,$(findstring hardfloat,$(platform)))
523 CFLAGS += -mfloat-abi=hard
524 ASFLAGS += -mfloat-abi=hard
529 else ifeq ($(platform), miyoo)
530 TARGET := $(TARGET_NAME)_libretro.so
532 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
533 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
540 else ifeq ($(platform), emscripten)
541 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
543 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
550 TARGET := $(TARGET_NAME)_libretro.dll
552 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
556 CFLAGS += -D__WIN32__ -DNO_DYLIB
559 MAIN_LDLIBS += -lws2_32
567 MAIN_LDFLAGS += -shared
568 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
570 # enable large file support if available
571 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
572 CFLAGS += -D_FILE_OFFSET_BITS=64
575 # try to autodetect stuff for the lazy
577 ARCH = $(ARCH_DETECTED)
581 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
583 ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
584 MAIN_LDFLAGS += -Wl,--no-undefined
586 ifdef ALLOW_LIGHTREC_ON_ARM
587 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
589 ifeq ($(BUILTIN_GPU),neon)
590 ifneq (,$(findstring $(ARCH),x86 i686))
591 CFLAGS_GPU_NEON ?= -msse2 # required
593 ifeq ($(ARCH),x86_64)
594 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
596 CFLAGS += $(CFLAGS_GPU_NEON)
599 TARGET ?= libretro.so
602 SOUND_DRIVERS = libretro
608 #ifeq ($(platform),ios)
610 # make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
611 # make -f Makefile.libretro DYNAREC=0 platform=$(platform)
615 $(info TARGET: $(TARGET))
616 $(info platform: $(platform))
617 $(info ARCH: $(ARCH))
618 $(info DYNAREC: $(DYNAREC))
619 $(info BUILTIN_GPU: $(BUILTIN_GPU))
621 $(info CFLAGS: $(CFLAGS))
622 $(info MAIN_LDLIBS: $(MAIN_LDLIBS))
627 # no special AS needed for gpu_neon
628 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
629 $(CC) $(CFLAGS) -c $^ -o $@