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,$(shell uname -a)),)
29 # early compiler overrides
30 ifeq ($(platform),ios-arm64)
31 CC = cc -arch arm64 -isysroot $(IOSSDK)
32 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
33 else ifneq (,$(findstring ios,$(platform)))
34 CC = cc -arch armv7 -isysroot $(IOSSDK)
35 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
36 else ifeq ($(platform), tvos-arm64)
38 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
40 CC = cc -arch arm64 -isysroot $(IOSSDK)
41 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
42 else ifeq ($(platform), osx)
43 ifeq ($(CROSS_COMPILE),1)
44 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
45 CFLAGS += $(TARGET_RULE)
46 CXXFLAGS += $(TARGET_RULE)
47 LDFLAGS += $(TARGET_RULE)
49 else ifeq ($(platform), psl1ght)
50 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
51 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
52 else ifeq ($(platform), psp1)
53 CC = psp-gcc$(EXE_EXT)
55 else ifeq ($(platform), vita)
56 CC = arm-vita-eabi-gcc$(EXE_EXT)
57 AR = arm-vita-eabi-ar$(EXE_EXT)
58 else ifeq ($(platform), ctr)
59 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
60 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
61 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
62 else ifeq ($(platform), xenon)
63 CC = xenon-gcc$(EXE_EXT)
64 AR = xenon-ar$(EXE_EXT)
65 else ifneq (,$(filter $(platform),ngc wii wiiu))
66 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
67 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
68 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
69 else ifeq ($(platform), qnx)
70 CC = qcc -Vgcc_ntoarmv7le
71 else ifeq ($(platform), miyoo)
72 CC = /opt/miyoo/usr/bin/arm-linux-gcc
73 CXX = /opt/miyoo/usr/bin/arm-linux-g++
77 TARGET_NAME := pcsx_rearmed
78 ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
79 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
80 ifneq ($(GIT_VERSION)," unknown")
81 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
83 ifneq ($(WANT_ZLIB),1)
86 LIBPTHREAD := -lpthread
87 ifneq ($(findstring Haiku,$(shell uname -s)),)
88 LIBDL := -lroot -lnetwork
96 # select some defaults
97 ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
99 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
100 # must disable thumb as ari64 can't handle it
103 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
107 ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 aarch64))
111 # platform specific options
114 ifeq ($(platform), unix)
115 TARGET := $(TARGET_NAME)_libretro.so
118 ifeq ($(shell uname),Linux)
119 LIGHTREC_CUSTOM_MAP := 1
123 else ifneq (,$(findstring CortexA73_G12B,$(platform)))
124 TARGET := $(TARGET_NAME)_libretro.so
126 SHARED := -shared -Wl,-version-script=link.T
131 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
132 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
135 else ifneq (,$(findstring h5,$(platform)))
136 TARGET := $(TARGET_NAME)_libretro.so
138 SHARED := -shared -Wl,-version-script=link.T
143 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
144 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
146 else ifeq ($(platform), linux-portable)
147 TARGET := $(TARGET_NAME)_libretro.so
148 fpic := -fPIC -nostdlib
149 EXTRA_LDFLAGS += -fPIC -nostdlib
155 LIGHTREC_CUSTOM_MAP := 1
158 else ifeq ($(platform), osx)
160 TARGET := $(TARGET_NAME)_libretro.dylib
162 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
163 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
164 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
165 ifeq ($(OSX_LT_MAVERICKS),YES)
166 fpic += -mmacosx-version-min=10.1
168 CFLAGS += $(ARCHFLAGS)
169 CXXFLAGS += $(ARCHFLAGS)
170 LDFLAGS += $(ARCHFLAGS)
173 else ifneq (,$(findstring ios,$(platform)))
174 TARGET := $(TARGET_NAME)_libretro_ios.dylib
176 ifeq ($(DYNAREC),lightrec)
183 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
186 CFLAGS += -DIOS -marm
187 ifeq ($(platform),ios-arm64)
197 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
198 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
200 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
201 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
202 MINVERSION = -miphoneos-version-min=8.0
204 MINVERSION = -miphoneos-version-min=5.0
206 CFLAGS += $(MINVERSION)
208 else ifeq ($(platform), tvos-arm64)
209 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
211 ifeq ($(DYNAREC),lightrec)
218 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
221 CFLAGS += -DIOS -DTVOS
226 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
228 # Nintendo Switch (libnx)
229 else ifeq ($(platform), libnx)
230 export DEPSDIR := $(CURDIR)/
231 include $(DEVKITPRO)/libnx/switch_rules
232 TARGET := $(TARGET_NAME)_libretro_$(platform).a
235 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
236 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
237 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
238 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
239 CFLAGS += -ftree-vectorize
240 CFLAGS += -Ifrontend/switch -ftree-vectorize
241 NO_POSIX_MEMALIGN := 1
249 # Lakka Switch (arm64)
250 else ifeq ($(platform), arm64)
251 TARGET := $(TARGET_NAME)_libretro.so
257 CFLAGS := $(filter-out -O2, $(CFLAGS))
258 CFLAGS += -O3 -ftree-vectorize
260 # Lightweight PS3 Homebrew SDK
261 else ifeq ($(platform), psl1ght)
262 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
263 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
266 else ifeq ($(platform), psp1)
267 TARGET := $(TARGET_NAME)_libretro_psp1.a
271 else ifeq ($(platform), vita)
272 TARGET := $(TARGET_NAME)_libretro_vita.a
274 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
275 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
276 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
277 CFLAGS += -fno-optimize-sibling-calls
278 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
279 CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
280 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
282 # CFLAGS += -U__ARM_NEON__
291 NO_POSIX_MEMALIGN := 1
294 else ifeq ($(platform), ctr)
295 TARGET := $(TARGET_NAME)_libretro_ctr.a
296 CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
297 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
298 CFLAGS += -Wall -mword-relocations
299 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
300 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
301 CFLAGS += -Werror=implicit-function-declaration
302 CFLAGS += -DHAVE_UNISTD_H
304 OBJS += frontend/3ds/utils.o
313 NO_POSIX_MEMALIGN := 1
316 else ifeq ($(platform), xenon)
317 TARGET := $(TARGET_NAME)_libretro_xenon360.a
318 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
320 # Nintendo GC/Wii/WiiU
321 else ifneq (,$(filter $(platform),ngc wii wiiu))
322 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323 ifeq ($(platform), ngc)
324 CFLAGS += -DHW_DOL -mogc
325 else ifeq ($(platform), wii)
326 CFLAGS += -DHW_RVL -mrvl
327 else ifeq ($(platform), wiiu)
328 # -mwup was removed in newer devkitPPC versions
330 CFLAGS += -I frontend/wiiu
331 LIGHTREC_CUSTOM_MAP := 1
332 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
336 CFLAGS += -D__ppc__ -D__powerpc__
337 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
338 CFLAGS += -DNO_SOCKET -DNO_DYLIB
340 THREAD_RENDERING := 0
343 NO_POSIX_MEMALIGN := 1
349 else ifeq ($(platform), qnx)
350 TARGET := $(TARGET_NAME)_libretro_qnx.so
357 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
358 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
359 MAIN_LDLIBS += -lsocket
365 else ifeq ($(platform), rpi1)
366 TARGET := $(TARGET_NAME)_libretro.so
368 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
369 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
376 else ifeq ($(platform), rpi2)
377 TARGET := $(TARGET_NAME)_libretro.so
379 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
380 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
388 else ifeq ($(platform), rpi3)
389 TARGET := $(TARGET_NAME)_libretro.so
391 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
392 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
399 #Raspberry Pi 3 with a 64bit GNU/Linux OS
400 else ifeq ($(platform), rpi3_64)
401 TARGET := $(TARGET_NAME)_libretro.so
407 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
409 #Raspberry Pi 4 with a 32bit GNU/Linux OS
410 else ifeq ($(platform), rpi4)
411 TARGET := $(TARGET_NAME)_libretro.so
413 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
414 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
421 #Raspberry Pi 4 with a 64bit GNU/Linux OS
422 else ifeq ($(platform), rpi4_64)
423 TARGET := $(TARGET_NAME)_libretro.so
429 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
431 # Classic Platforms ####################
432 # Platform affix = classic_<ISA>_<µARCH>
433 # Help at https://modmyclassic.com/comp
435 # (armv7 a7, hard point, neon based) ###
436 # NESC, SNESC, C64 mini
437 else ifeq ($(platform), classic_armv7_a7)
438 TARGET := $(TARGET_NAME)_libretro.so
441 -flto=4 -fwhole-program -fuse-linker-plugin \
442 -fdata-sections -ffunction-sections -Wl,--gc-sections \
443 -fno-stack-protector -fno-ident -fomit-frame-pointer \
444 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
445 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
446 -fmerge-all-constants -fno-math-errno \
447 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
448 CXXFLAGS += $(CFLAGS)
449 CPPFLAGS += $(CFLAGS)
456 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
457 CFLAGS += -march=armv7-a
459 CFLAGS += -march=armv7ve
460 # If gcc is 5.0 or later
461 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
462 LDFLAGS += -static-libgcc -static-libstdc++
466 # (armv8 a35, hard point, neon based) ###
467 # PlayStation Classic
468 else ifeq ($(platform), classic_armv8_a35)
469 TARGET := $(TARGET_NAME)_libretro.so
472 -fmerge-all-constants -fno-math-errno -march=armv8-a \
473 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
479 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
481 #######################################
484 else ifneq (,$(findstring armv,$(platform)))
485 TARGET := $(TARGET_NAME)_libretro.so
489 ifneq (,$(findstring cortexa8,$(platform)))
490 CFLAGS += -marm -mcpu=cortex-a8
491 ASFLAGS += -mcpu=cortex-a8
492 else ifneq (,$(findstring cortexa7,$(platform)))
493 CFLAGS += -marm -mcpu=cortex-a7
494 ASFLAGS += -mcpu=cortex-a7
496 else ifneq (,$(findstring cortexa9,$(platform)))
497 CFLAGS += -marm -mcpu=cortex-a9
498 ASFLAGS += -mcpu=cortex-a9
501 ifneq (,$(findstring neon,$(platform)))
503 ASFLAGS += -mfpu=neon
508 ifneq (,$(findstring softfloat,$(platform)))
509 CFLAGS += -mfloat-abi=softfp
510 ASFLAGS += -mfloat-abi=softfp
511 else ifneq (,$(findstring hardfloat,$(platform)))
512 CFLAGS += -mfloat-abi=hard
513 ASFLAGS += -mfloat-abi=hard
518 else ifeq ($(platform), miyoo)
519 TARGET := $(TARGET_NAME)_libretro.so
521 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
522 CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
529 else ifeq ($(platform), emscripten)
530 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
532 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
533 CFLAGS += -DNO_DYLIB -DNO_SOCKET
538 TARGET := $(TARGET_NAME)_libretro.dll
540 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
544 CFLAGS += -D__WIN32__ -DNO_DYLIB
547 MAIN_LDLIBS += -lws2_32
555 MAIN_LDFLAGS += -shared
556 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
558 # enable large file support if available
559 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
560 CFLAGS += -D_FILE_OFFSET_BITS=64
563 # try to autodetect stuff for the lazy
565 ARCH = $(ARCH_DETECTED)
569 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
571 ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
572 MAIN_LDFLAGS += -Wl,--no-undefined
574 ifdef ALLOW_LIGHTREC_ON_ARM
575 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
577 ifeq ($(BUILTIN_GPU),neon)
578 ifneq (,$(findstring $(ARCH),x86 i686))
579 CFLAGS_GPU_NEON ?= -msse2 # required
581 ifeq ($(ARCH),x86_64)
582 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
584 CFLAGS += $(CFLAGS_GPU_NEON)
587 TARGET ?= libretro.so
590 SOUND_DRIVERS = libretro
596 #ifeq ($(platform),ios)
598 # make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
599 # make -f Makefile.libretro DYNAREC=0 platform=$(platform)
603 $(info TARGET: $(TARGET))
604 $(info platform: $(platform))
605 $(info ARCH: $(ARCH))
606 $(info DYNAREC: $(DYNAREC))
607 $(info BUILTIN_GPU: $(BUILTIN_GPU))
609 $(info CFLAGS: $(CFLAGS))
610 $(info MAIN_LDLIBS: $(MAIN_LDLIBS))
615 # no special AS needed for gpu_neon
616 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
617 $(CC) $(CFLAGS) -c $^ -o $@