1 # Makefile for PCSX ReARMed (libretro)
6 HAVE_PHYSICAL_CDROM ?= 1
9 # Dynarec options: lightrec, ari64
14 ifeq ($(shell uname -a),)
16 else ifneq ($(findstring MINGW,$(shell uname -a)),)
18 else ifneq ($(findstring Darwin,$(shell uname -a)),)
20 else ifneq ($(findstring win,$(shell uname -a)),)
31 # early compiler overrides
32 ifeq ($(platform),ios-arm64)
33 CC = cc -arch arm64 -isysroot $(IOSSDK)
34 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
35 else ifneq (,$(findstring ios,$(platform)))
36 CC = cc -arch armv7 -isysroot $(IOSSDK)
37 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
38 else ifeq ($(platform), tvos-arm64)
40 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
42 CC = cc -arch arm64 -isysroot $(IOSSDK)
43 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
44 else ifeq ($(platform), osx)
45 ifeq ($(CROSS_COMPILE),1)
46 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
47 CFLAGS += $(TARGET_RULE)
48 CXXFLAGS += $(TARGET_RULE)
49 LDFLAGS += $(TARGET_RULE)
51 else ifeq ($(platform), psl1ght)
52 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
53 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
54 else ifeq ($(platform), psp1)
55 CC = psp-gcc$(EXE_EXT)
57 else ifeq ($(platform), vita)
58 CC = arm-vita-eabi-gcc$(EXE_EXT)
59 AR = arm-vita-eabi-ar$(EXE_EXT)
60 else ifeq ($(platform), ctr)
61 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
62 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
63 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
64 else ifeq ($(platform), xenon)
65 CC = xenon-gcc$(EXE_EXT)
66 AR = xenon-ar$(EXE_EXT)
67 else ifneq (,$(filter $(platform),ngc wii wiiu))
68 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
69 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
70 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
71 else ifeq ($(platform), qnx)
72 CC = qcc -Vgcc_ntoarmv7le
73 else ifeq ($(platform), miyoo)
74 CC = /opt/miyoo/usr/bin/arm-linux-gcc
75 CXX = /opt/miyoo/usr/bin/arm-linux-g++
79 # workaround wrong owner in libretro infra
80 GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
81 ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
82 DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
85 TARGET_NAME := pcsx_rearmed
86 ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
87 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
88 ifneq ($(GIT_VERSION)," unknown")
89 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
91 ifneq ($(WANT_ZLIB),1)
94 LIBPTHREAD := -lpthread
95 ifneq ($(findstring Haiku,$(shell uname -s)),)
96 LIBDL := -lroot -lnetwork
104 # select some defaults
105 ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
107 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
108 # must disable thumb as ari64 can't handle it
111 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
115 ifneq (,$(filter $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
119 # platform specific options
122 ifeq ($(platform), unix)
123 TARGET := $(TARGET_NAME)_libretro.so
126 ifeq ($(shell uname),Linux)
127 LIGHTREC_CUSTOM_MAP := 1
131 else ifneq (,$(findstring CortexA73_G12B,$(platform)))
132 TARGET := $(TARGET_NAME)_libretro.so
138 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
139 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
142 else ifneq (,$(findstring h5,$(platform)))
143 TARGET := $(TARGET_NAME)_libretro.so
149 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
150 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
152 else ifeq ($(platform), linux-portable)
153 TARGET := $(TARGET_NAME)_libretro.so
154 fpic := -fPIC -nostdlib
155 EXTRA_LDFLAGS += -fPIC -nostdlib
161 LIGHTREC_CUSTOM_MAP := 1
164 else ifeq ($(platform), osx)
166 TARGET := $(TARGET_NAME)_libretro.dylib
168 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
169 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
170 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
171 ifeq ($(OSX_LT_MAVERICKS),YES)
172 fpic += -mmacosx-version-min=10.1
174 CFLAGS += $(ARCHFLAGS)
175 CXXFLAGS += $(ARCHFLAGS)
176 LDFLAGS += $(ARCHFLAGS)
177 HAVE_PHYSICAL_CDROM = 0
180 else ifneq (,$(findstring ios,$(platform)))
181 TARGET := $(TARGET_NAME)_libretro_ios.dylib
183 ifeq ($(DYNAREC),lightrec)
190 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
193 CFLAGS += -DIOS -marm
194 ifeq ($(platform),ios-arm64)
204 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
205 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
207 HAVE_PHYSICAL_CDROM = 0
208 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
209 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
210 MINVERSION = -miphoneos-version-min=8.0
212 MINVERSION = -miphoneos-version-min=5.0
214 CFLAGS += $(MINVERSION)
216 else ifeq ($(platform), tvos-arm64)
217 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
219 ifeq ($(DYNAREC),lightrec)
226 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
229 CFLAGS += -DIOS -DTVOS
234 HAVE_PHYSICAL_CDROM = 0
235 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
237 # Nintendo Switch (libnx)
238 else ifeq ($(platform), libnx)
239 export DEPSDIR := $(CURDIR)/
240 include $(DEVKITPRO)/libnx/switch_rules
241 TARGET := $(TARGET_NAME)_libretro_$(platform).a
244 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
245 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
246 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
247 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
248 CFLAGS += -ftree-vectorize
249 CFLAGS += -Ifrontend/switch -ftree-vectorize
250 NO_POSIX_MEMALIGN := 1
257 HAVE_PHYSICAL_CDROM = 0
259 # Lakka Switch (arm64)
260 else ifeq ($(platform), arm64)
261 TARGET := $(TARGET_NAME)_libretro.so
266 HAVE_PHYSICAL_CDROM = 0
268 CFLAGS := $(filter-out -O2, $(CFLAGS))
269 CFLAGS += -O3 -ftree-vectorize
271 # Lightweight PS3 Homebrew SDK
272 else ifeq ($(platform), psl1ght)
273 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
274 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
283 HAVE_PHYSICAL_CDROM = 0
286 else ifeq ($(platform), psp1)
287 TARGET := $(TARGET_NAME)_libretro_psp1.a
289 HAVE_PHYSICAL_CDROM = 0
292 else ifeq ($(platform), vita)
293 TARGET := $(TARGET_NAME)_libretro_vita.a
295 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
296 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
297 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
298 CFLAGS += -fno-optimize-sibling-calls
299 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
301 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
303 # CFLAGS += -U__ARM_NEON__
312 NO_POSIX_MEMALIGN := 1
313 HAVE_PHYSICAL_CDROM = 0
316 else ifeq ($(platform), ctr)
317 TARGET := $(TARGET_NAME)_libretro_ctr.a
318 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
319 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
320 CFLAGS += -Wall -mword-relocations
321 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
322 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
323 CFLAGS += -Werror=implicit-function-declaration
324 CFLAGS += -DHAVE_UNISTD_H
325 CFLAGS += -DZ7_DECL_Int32_AS_long
327 OBJS += frontend/3ds/utils.o
336 NO_POSIX_MEMALIGN := 1
337 HAVE_PHYSICAL_CDROM = 0
340 else ifeq ($(platform), xenon)
341 TARGET := $(TARGET_NAME)_libretro_xenon360.a
342 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
343 HAVE_PHYSICAL_CDROM = 0
345 # Nintendo GC/Wii/WiiU
346 else ifneq (,$(filter $(platform),ngc wii wiiu))
347 TARGET := $(TARGET_NAME)_libretro_$(platform).a
348 ifeq ($(platform), ngc)
349 CFLAGS += -DHW_DOL -mogc
351 else ifeq ($(platform), wii)
352 CFLAGS += -DHW_RVL -mrvl
354 else ifeq ($(platform), wiiu)
355 # -mwup was removed in newer devkitPPC versions
357 CFLAGS += -I frontend/wiiu
358 CFLAGS += -DZ7_DECL_Int32_AS_long
359 LIGHTREC_CUSTOM_MAP := 1
360 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
364 CFLAGS += -D__ppc__ -D__powerpc__
365 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
368 THREAD_RENDERING := 0
371 NO_POSIX_MEMALIGN := 1
375 HAVE_PHYSICAL_CDROM = 0
378 else ifeq ($(platform), qnx)
379 TARGET := $(TARGET_NAME)_libretro_qnx.so
386 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
387 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
388 MAIN_LDLIBS += -lsocket
392 HAVE_PHYSICAL_CDROM = 0
395 else ifeq ($(platform), rpi1)
396 TARGET := $(TARGET_NAME)_libretro.so
398 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
399 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
406 else ifeq ($(platform), rpi2)
407 TARGET := $(TARGET_NAME)_libretro.so
409 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
410 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
418 else ifeq ($(platform), rpi3)
419 TARGET := $(TARGET_NAME)_libretro.so
421 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
422 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
429 #Raspberry Pi 3 with a 64bit GNU/Linux OS
430 else ifeq ($(platform), rpi3_64)
431 TARGET := $(TARGET_NAME)_libretro.so
437 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
439 #Raspberry Pi 4 with a 32bit GNU/Linux OS
440 else ifeq ($(platform), rpi4)
441 TARGET := $(TARGET_NAME)_libretro.so
443 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
444 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
451 #Raspberry Pi 4 with a 64bit GNU/Linux OS
452 else ifeq ($(platform), rpi4_64)
453 TARGET := $(TARGET_NAME)_libretro.so
459 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
461 # Classic Platforms ####################
462 # Platform affix = classic_<ISA>_<µARCH>
463 # Help at https://modmyclassic.com/comp
465 # (armv7 a7, hard point, neon based) ###
466 # NESC, SNESC, C64 mini
467 else ifeq ($(platform), classic_armv7_a7)
468 TARGET := $(TARGET_NAME)_libretro.so
471 -flto=auto -fuse-linker-plugin \
472 -fno-stack-protector -fno-ident -fomit-frame-pointer \
473 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
474 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
475 -fmerge-all-constants -fno-math-errno \
476 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
477 CXXFLAGS += $(CFLAGS)
478 CPPFLAGS += $(CFLAGS)
485 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
486 CFLAGS += -march=armv7-a
488 CFLAGS += -march=armv7ve
489 # If gcc is 5.0 or later
490 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
491 LDFLAGS += -static-libgcc -static-libstdc++
495 # (armv8 a35, hard point, neon based) ###
496 # PlayStation Classic
497 else ifeq ($(platform), classic_armv8_a35)
498 TARGET := $(TARGET_NAME)_libretro.so
501 -fmerge-all-constants -fno-math-errno \
502 -fno-stack-protector -fomit-frame-pointer \
503 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
509 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
511 #######################################
514 else ifneq (,$(findstring armv,$(platform)))
515 TARGET := $(TARGET_NAME)_libretro.so
519 ifneq (,$(findstring cortexa8,$(platform)))
520 CFLAGS += -marm -mcpu=cortex-a8
521 ASFLAGS += -mcpu=cortex-a8
522 else ifneq (,$(findstring cortexa7,$(platform)))
523 CFLAGS += -marm -mcpu=cortex-a7
524 ASFLAGS += -mcpu=cortex-a7
526 else ifneq (,$(findstring cortexa9,$(platform)))
527 CFLAGS += -marm -mcpu=cortex-a9
528 ASFLAGS += -mcpu=cortex-a9
531 ifneq (,$(findstring neon,$(platform)))
533 ASFLAGS += -mfpu=neon
538 ifneq (,$(findstring softfloat,$(platform)))
539 CFLAGS += -mfloat-abi=softfp
540 ASFLAGS += -mfloat-abi=softfp
541 else ifneq (,$(findstring hardfloat,$(platform)))
542 CFLAGS += -mfloat-abi=hard
543 ASFLAGS += -mfloat-abi=hard
548 else ifeq ($(platform), miyoo)
549 TARGET := $(TARGET_NAME)_libretro.so
551 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
552 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
559 else ifeq ($(platform), emscripten)
560 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
563 CFLAGS += -DNO_DYLIB -DNO_SOCKET
564 CFLAGS += -msimd128 -ftree-vectorize
569 HAVE_PHYSICAL_CDROM = 0
573 TARGET := $(TARGET_NAME)_libretro.dll
575 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
579 CFLAGS += -D__WIN32__ -DNO_DYLIB
582 MAIN_LDLIBS += -lws2_32
590 MAIN_LDFLAGS += -shared
591 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
593 # enable large file support if available
594 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
595 CFLAGS += -D_FILE_OFFSET_BITS=64
598 # try to autodetect stuff for the lazy
600 ARCH = $(ARCH_DETECTED)
604 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
606 ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
607 ifeq (,$(findstring $(platform),win32))
608 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
610 ifneq ($(STATIC_LINKING), 1)
611 CFLAGS += -ffunction-sections -fdata-sections
613 MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
615 ifdef ALLOW_LIGHTREC_ON_ARM
616 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
618 ifeq ($(BUILTIN_GPU),neon)
619 ifneq (,$(findstring $(ARCH),x86 i686))
620 CFLAGS_GPU_NEON ?= -msse2 # required
622 ifeq ($(ARCH),x86_64)
623 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
625 CFLAGS += $(CFLAGS_GPU_NEON)
628 TARGET ?= libretro.so
631 SOUND_DRIVERS = libretro
635 $(info TARGET: $(TARGET))
636 $(info platform: $(platform))
637 $(info ARCH: $(ARCH))
638 $(info DYNAREC: $(DYNAREC))
639 $(info BUILTIN_GPU: $(BUILTIN_GPU))
640 $(info CC: $(CC) : $(shell $(CC) --version | head -1))
641 $(info CFLAGS: $(CFLAGS))
642 $(info MAIN_LDLIBS: $(MAIN_LDLIBS))
647 # no special AS needed for gpu_neon
648 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
649 $(CC) $(CFLAGS) -c $^ -o $@