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 # workaround wrong owner in libretro infra
79 GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
80 ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
81 DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
84 TARGET_NAME := pcsx_rearmed
85 ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
86 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
87 ifneq ($(GIT_VERSION)," unknown")
88 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
90 ifneq ($(WANT_ZLIB),1)
93 LIBPTHREAD := -lpthread
94 ifneq ($(findstring Haiku,$(shell uname -s)),)
95 LIBDL := -lroot -lnetwork
103 # select some defaults
104 ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
106 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
107 # must disable thumb as ari64 can't handle it
110 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
114 ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
118 # platform specific options
121 ifeq ($(platform), unix)
122 TARGET := $(TARGET_NAME)_libretro.so
125 ifeq ($(shell uname),Linux)
126 LIGHTREC_CUSTOM_MAP := 1
130 else ifneq (,$(findstring CortexA73_G12B,$(platform)))
131 TARGET := $(TARGET_NAME)_libretro.so
137 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
138 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
141 else ifneq (,$(findstring h5,$(platform)))
142 TARGET := $(TARGET_NAME)_libretro.so
148 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
149 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
151 else ifeq ($(platform), linux-portable)
152 TARGET := $(TARGET_NAME)_libretro.so
153 fpic := -fPIC -nostdlib
154 EXTRA_LDFLAGS += -fPIC -nostdlib
160 LIGHTREC_CUSTOM_MAP := 1
163 else ifeq ($(platform), osx)
165 TARGET := $(TARGET_NAME)_libretro.dylib
167 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
168 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
169 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
170 ifeq ($(OSX_LT_MAVERICKS),YES)
171 fpic += -mmacosx-version-min=10.1
173 CFLAGS += $(ARCHFLAGS)
174 CXXFLAGS += $(ARCHFLAGS)
175 LDFLAGS += $(ARCHFLAGS)
178 else ifneq (,$(findstring ios,$(platform)))
179 TARGET := $(TARGET_NAME)_libretro_ios.dylib
181 ifeq ($(DYNAREC),lightrec)
188 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
191 CFLAGS += -DIOS -marm
192 ifeq ($(platform),ios-arm64)
202 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
203 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
205 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
206 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
207 MINVERSION = -miphoneos-version-min=8.0
209 MINVERSION = -miphoneos-version-min=5.0
211 CFLAGS += $(MINVERSION)
213 else ifeq ($(platform), tvos-arm64)
214 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
216 ifeq ($(DYNAREC),lightrec)
223 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
226 CFLAGS += -DIOS -DTVOS
231 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
233 # Nintendo Switch (libnx)
234 else ifeq ($(platform), libnx)
235 export DEPSDIR := $(CURDIR)/
236 include $(DEVKITPRO)/libnx/switch_rules
237 TARGET := $(TARGET_NAME)_libretro_$(platform).a
240 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
241 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
242 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
243 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
244 CFLAGS += -ftree-vectorize
245 CFLAGS += -Ifrontend/switch -ftree-vectorize
246 NO_POSIX_MEMALIGN := 1
254 # Lakka Switch (arm64)
255 else ifeq ($(platform), arm64)
256 TARGET := $(TARGET_NAME)_libretro.so
262 CFLAGS := $(filter-out -O2, $(CFLAGS))
263 CFLAGS += -O3 -ftree-vectorize
265 # Lightweight PS3 Homebrew SDK
266 else ifeq ($(platform), psl1ght)
267 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
268 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
279 else ifeq ($(platform), psp1)
280 TARGET := $(TARGET_NAME)_libretro_psp1.a
284 else ifeq ($(platform), vita)
285 TARGET := $(TARGET_NAME)_libretro_vita.a
287 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
288 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
289 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
290 CFLAGS += -fno-optimize-sibling-calls
291 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
293 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
295 # CFLAGS += -U__ARM_NEON__
304 NO_POSIX_MEMALIGN := 1
307 else ifeq ($(platform), ctr)
308 TARGET := $(TARGET_NAME)_libretro_ctr.a
309 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
310 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
311 CFLAGS += -Wall -mword-relocations
312 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
313 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
314 CFLAGS += -Werror=implicit-function-declaration
315 CFLAGS += -DHAVE_UNISTD_H
317 OBJS += frontend/3ds/utils.o
326 NO_POSIX_MEMALIGN := 1
329 else ifeq ($(platform), xenon)
330 TARGET := $(TARGET_NAME)_libretro_xenon360.a
331 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
333 # Nintendo GC/Wii/WiiU
334 else ifneq (,$(filter $(platform),ngc wii wiiu))
335 TARGET := $(TARGET_NAME)_libretro_$(platform).a
336 ifeq ($(platform), ngc)
337 CFLAGS += -DHW_DOL -mogc
339 else ifeq ($(platform), wii)
340 CFLAGS += -DHW_RVL -mrvl
342 else ifeq ($(platform), wiiu)
343 # -mwup was removed in newer devkitPPC versions
345 CFLAGS += -I frontend/wiiu
346 LIGHTREC_CUSTOM_MAP := 1
347 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
351 CFLAGS += -D__ppc__ -D__powerpc__
352 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
355 THREAD_RENDERING := 0
358 NO_POSIX_MEMALIGN := 1
364 else ifeq ($(platform), qnx)
365 TARGET := $(TARGET_NAME)_libretro_qnx.so
372 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
373 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
374 MAIN_LDLIBS += -lsocket
380 else ifeq ($(platform), rpi1)
381 TARGET := $(TARGET_NAME)_libretro.so
383 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
384 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
391 else ifeq ($(platform), rpi2)
392 TARGET := $(TARGET_NAME)_libretro.so
394 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
395 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
403 else ifeq ($(platform), rpi3)
404 TARGET := $(TARGET_NAME)_libretro.so
406 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
407 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
414 #Raspberry Pi 3 with a 64bit GNU/Linux OS
415 else ifeq ($(platform), rpi3_64)
416 TARGET := $(TARGET_NAME)_libretro.so
422 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
424 #Raspberry Pi 4 with a 32bit GNU/Linux OS
425 else ifeq ($(platform), rpi4)
426 TARGET := $(TARGET_NAME)_libretro.so
428 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
429 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
436 #Raspberry Pi 4 with a 64bit GNU/Linux OS
437 else ifeq ($(platform), rpi4_64)
438 TARGET := $(TARGET_NAME)_libretro.so
444 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
446 # Classic Platforms ####################
447 # Platform affix = classic_<ISA>_<µARCH>
448 # Help at https://modmyclassic.com/comp
450 # (armv7 a7, hard point, neon based) ###
451 # NESC, SNESC, C64 mini
452 else ifeq ($(platform), classic_armv7_a7)
453 TARGET := $(TARGET_NAME)_libretro.so
456 -flto=auto -fuse-linker-plugin \
457 -fno-stack-protector -fno-ident -fomit-frame-pointer \
458 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
459 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
460 -fmerge-all-constants -fno-math-errno \
461 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
462 CXXFLAGS += $(CFLAGS)
463 CPPFLAGS += $(CFLAGS)
470 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
471 CFLAGS += -march=armv7-a
473 CFLAGS += -march=armv7ve
474 # If gcc is 5.0 or later
475 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
476 LDFLAGS += -static-libgcc -static-libstdc++
480 # (armv8 a35, hard point, neon based) ###
481 # PlayStation Classic
482 else ifeq ($(platform), classic_armv8_a35)
483 TARGET := $(TARGET_NAME)_libretro.so
486 -fmerge-all-constants -fno-math-errno \
487 -fno-stack-protector -fomit-frame-pointer \
488 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
494 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
496 #######################################
499 else ifneq (,$(findstring armv,$(platform)))
500 TARGET := $(TARGET_NAME)_libretro.so
504 ifneq (,$(findstring cortexa8,$(platform)))
505 CFLAGS += -marm -mcpu=cortex-a8
506 ASFLAGS += -mcpu=cortex-a8
507 else ifneq (,$(findstring cortexa7,$(platform)))
508 CFLAGS += -marm -mcpu=cortex-a7
509 ASFLAGS += -mcpu=cortex-a7
511 else ifneq (,$(findstring cortexa9,$(platform)))
512 CFLAGS += -marm -mcpu=cortex-a9
513 ASFLAGS += -mcpu=cortex-a9
516 ifneq (,$(findstring neon,$(platform)))
518 ASFLAGS += -mfpu=neon
523 ifneq (,$(findstring softfloat,$(platform)))
524 CFLAGS += -mfloat-abi=softfp
525 ASFLAGS += -mfloat-abi=softfp
526 else ifneq (,$(findstring hardfloat,$(platform)))
527 CFLAGS += -mfloat-abi=hard
528 ASFLAGS += -mfloat-abi=hard
533 else ifeq ($(platform), miyoo)
534 TARGET := $(TARGET_NAME)_libretro.so
536 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
537 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
544 else ifeq ($(platform), emscripten)
545 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
553 TARGET := $(TARGET_NAME)_libretro.dll
555 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
559 CFLAGS += -D__WIN32__ -DNO_DYLIB
562 MAIN_LDLIBS += -lws2_32
570 MAIN_LDFLAGS += -shared
571 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
573 # enable large file support if available
574 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
575 CFLAGS += -D_FILE_OFFSET_BITS=64
578 # try to autodetect stuff for the lazy
580 ARCH = $(ARCH_DETECTED)
584 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
586 ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
587 ifeq (,$(findstring $(platform),win32))
588 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
590 ifneq ($(STATIC_LINKING), 1)
591 CFLAGS += -ffunction-sections -fdata-sections
593 MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
595 ifdef ALLOW_LIGHTREC_ON_ARM
596 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
598 ifeq ($(BUILTIN_GPU),neon)
599 ifneq (,$(findstring $(ARCH),x86 i686))
600 CFLAGS_GPU_NEON ?= -msse2 # required
602 ifeq ($(ARCH),x86_64)
603 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
605 CFLAGS += $(CFLAGS_GPU_NEON)
608 TARGET ?= libretro.so
611 SOUND_DRIVERS = libretro
615 $(info TARGET: $(TARGET))
616 $(info platform: $(platform))
617 $(info ARCH: $(ARCH))
618 $(info DYNAREC: $(DYNAREC))
619 $(info BUILTIN_GPU: $(BUILTIN_GPU))
620 $(info CC: $(CC) : $(shell $(CC) --version | head -1))
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 $@