1 # Makefile for PCSX ReARMed (libretro)
6 HAVE_PHYSICAL_CDROM ?= 1
12 # Dynarec options: lightrec, ari64
17 ifeq ($(shell uname -a),)
19 else ifneq ($(findstring MINGW,$(shell uname -a)),)
21 else ifneq ($(findstring Darwin,$(shell uname -a)),)
23 else ifneq ($(findstring win,$(shell uname -a)),)
34 # early compiler overrides
35 ifeq ($(platform),ios-arm64)
36 CC = cc -arch arm64 -isysroot $(IOSSDK)
37 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
38 else ifneq (,$(findstring ios,$(platform)))
39 CC = cc -arch armv7 -isysroot $(IOSSDK)
40 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
41 else ifeq ($(platform), tvos-arm64)
43 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
45 CC = cc -arch arm64 -isysroot $(IOSSDK)
46 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
47 else ifeq ($(platform), osx)
48 ifeq ($(CROSS_COMPILE),1)
49 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
50 CFLAGS += $(TARGET_RULE)
51 CXXFLAGS += $(TARGET_RULE)
52 LDFLAGS += $(TARGET_RULE)
54 else ifeq ($(platform), psl1ght)
55 ifeq ($(strip $(PS3DEV)),)
56 $(error "PS3DEV env var is not set")
58 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
59 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
60 else ifeq ($(platform), psp1)
61 CC = psp-gcc$(EXE_EXT)
64 else ifeq ($(platform), vita)
65 CC = arm-vita-eabi-gcc$(EXE_EXT)
66 AR = arm-vita-eabi-ar$(EXE_EXT)
67 LD = arm-vita-eabi-ld$(EXE_EXT)
68 OBJCOPY = arm-vita-eabi-objcopy$(EXE_EXT)
69 else ifeq ($(platform), ctr)
70 ifneq ($(strip $(DEVKITPRO)),)
71 DEVKITARM ?= $(DEVKITPRO)/devkitARM
72 CTRULIB ?= $(DEVKITPRO)/libctru
74 ifeq ($(strip $(DEVKITARM)),)
75 $(error "DEVKITARM env var is not set")
77 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
78 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
79 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
80 LD = $(DEVKITARM)/bin/arm-none-eabi-ld$(EXE_EXT)
81 OBJCOPY = $(DEVKITARM)/bin/arm-none-eabi-objcopy$(EXE_EXT)
82 else ifeq ($(platform), libnx)
83 export DEPSDIR := $(CURDIR)/
84 ifeq ($(strip $(DEVKITPRO)),)
85 $(error "DEVKITPRO env var is not set")
87 include $(DEVKITPRO)/libnx/switch_rules
88 SHELL := PATH=$(PATH) $(SHELL)
90 else ifeq ($(platform), xenon)
91 CC = xenon-gcc$(EXE_EXT)
92 AR = xenon-ar$(EXE_EXT)
93 LD = xenon-ld$(EXE_EXT)
94 else ifneq (,$(filter $(platform),ngc wii wiiu))
95 ifeq ($(strip $(DEVKITPPC)),)
96 $(error "DEVKITPPC env var is not set")
98 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
99 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
100 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
101 LD = $(DEVKITPPC)/bin/powerpc-eabi-ld$(EXE_EXT)
102 else ifeq ($(platform), qnx)
103 CC = qcc -Vgcc_ntoarmv7le
104 else ifeq ($(platform), miyoo)
105 CC = /opt/miyoo/usr/bin/arm-linux-gcc
106 CXX = /opt/miyoo/usr/bin/arm-linux-g++
110 # workaround wrong owner in libretro infra
111 GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
112 ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
113 DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
116 TARGET_NAME := pcsx_rearmed
117 ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
118 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
119 ifneq ($(GIT_VERSION)," unknown")
120 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
122 ifneq ($(WANT_ZLIB),1)
125 LIBPTHREAD := -lpthread
126 ifneq ($(findstring Haiku,$(shell uname -s)),)
127 LIBDL := -lroot -lnetwork
128 # easiest way to prevent libretro-common from breaking on Haiku
129 HAVE_PHYSICAL_CDROM := 0
137 # select some defaults
138 ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
140 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
141 # must disable thumb as ari64 can't handle it
144 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
148 ifneq (,$(filter $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
152 # platform specific options
155 ifeq ($(platform), unix)
156 TARGET := $(TARGET_NAME)_libretro.so
159 ifeq ($(shell uname),Linux)
160 LIGHTREC_CUSTOM_MAP := 1
164 else ifneq (,$(findstring CortexA73_G12B,$(platform)))
165 TARGET := $(TARGET_NAME)_libretro.so
171 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
172 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
175 else ifneq (,$(findstring h5,$(platform)))
176 TARGET := $(TARGET_NAME)_libretro.so
182 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
183 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
185 else ifeq ($(platform), linux-portable)
186 TARGET := $(TARGET_NAME)_libretro.so
187 fpic := -fPIC -nostdlib
188 EXTRA_LDFLAGS += -fPIC -nostdlib
194 LIGHTREC_CUSTOM_MAP := 1
197 else ifeq ($(platform), osx)
199 TARGET := $(TARGET_NAME)_libretro.dylib
201 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
202 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
203 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
204 ifeq ($(OSX_LT_MAVERICKS),YES)
205 fpic += -mmacosx-version-min=10.1
207 CFLAGS += $(ARCHFLAGS)
208 CXXFLAGS += $(ARCHFLAGS)
209 LDFLAGS += $(ARCHFLAGS)
210 HAVE_PHYSICAL_CDROM = 0
211 FSECTIONS_LDFLAGS = -Wl,-dead_strip
215 else ifneq (,$(findstring ios,$(platform)))
216 TARGET := $(TARGET_NAME)_libretro_ios.dylib
218 ifeq ($(DYNAREC),lightrec)
225 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
229 ifeq ($(platform),ios-arm64)
239 CFLAGS += -marm -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
240 ASFLAGS += -marm -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
242 HAVE_PHYSICAL_CDROM = 0
243 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
244 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
245 MINVERSION = -miphoneos-version-min=8.0
247 MINVERSION = -miphoneos-version-min=5.0
249 CFLAGS += $(MINVERSION)
250 FSECTIONS_LDFLAGS = -Wl,-dead_strip
253 else ifeq ($(platform), tvos-arm64)
254 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
256 ifeq ($(DYNAREC),lightrec)
263 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
266 CFLAGS += -DIOS -DTVOS
271 HAVE_PHYSICAL_CDROM = 0
272 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
273 MINVERSION = -mappletvos-version-min=11.0
274 CFLAGS += $(MINVERSION)
275 FSECTIONS_LDFLAGS = -Wl,-dead_strip
278 # Nintendo Switch (libnx)
279 else ifeq ($(platform), libnx)
280 TARGET := $(TARGET_NAME)_libretro_$(platform).a
283 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE
284 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
285 CFLAGS += -D__SWITCH__ -DSWITCH -DHAVE_LIBNX
286 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
287 CFLAGS += -ftree-vectorize
288 CFLAGS += -Ifrontend/switch
289 NO_POSIX_MEMALIGN := 1
291 NO_MMAP := 1 # for psxmem
298 HAVE_PHYSICAL_CDROM = 0
300 # Lakka Switch (arm64)
301 else ifeq ($(platform), arm64)
302 TARGET := $(TARGET_NAME)_libretro.so
307 HAVE_PHYSICAL_CDROM = 0
309 CFLAGS := $(filter-out -O2, $(CFLAGS))
310 CFLAGS += -O3 -ftree-vectorize
312 # Lightweight PS3 Homebrew SDK
313 else ifeq ($(platform), psl1ght)
314 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
315 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
324 HAVE_PHYSICAL_CDROM = 0
328 else ifeq ($(platform), psp1)
329 TARGET := $(TARGET_NAME)_libretro_psp1.a
331 HAVE_PHYSICAL_CDROM = 0
334 else ifeq ($(platform), vita)
335 TARGET := $(TARGET_NAME)_libretro_vita.a
337 CFLAGS += -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -marm
338 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
339 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize
340 #CFLAGS += -funroll-loops # ~280K bloat
341 CFLAGS += -fno-optimize-sibling-calls # broken arm->thumb tailcalls?
342 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
345 ASFLAGS += -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon
355 NO_POSIX_MEMALIGN := 1
356 NDRC_THREAD := 0 # can't write to tc from thread
357 HAVE_PHYSICAL_CDROM = 0
358 EXTRA_EXTERN_SYMS += _newlib_vm_size_user
361 else ifeq ($(platform), ctr)
362 ifeq ($(strip $(CTRULIB)),)
363 $(error "CTRULIB env var is not set")
365 TARGET := $(TARGET_NAME)_libretro_ctr.a
366 CFLAGS += -DARM11 -D_3DS -D__3DS__
367 CFLAGS += -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
368 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
369 CFLAGS += -mword-relocations
370 CFLAGS += -fomit-frame-pointer
372 # CFLAGS += -funroll-loops # ~500K of bloat
373 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
374 CFLAGS += -Werror=implicit-function-declaration
375 CFLAGS += -Wno-format
376 CFLAGS += -DHAVE_UNISTD_H
377 CFLAGS += -DZ7_DECL_Int32_AS_long
378 CFLAGS += -DUSE_CTRULIB_2
381 OBJS += deps/arm-mem/memcpymove-v6l.o
382 OBJS += deps/arm-mem/memset-v6l.o
383 OBJS += frontend/3ds/utils.o
392 NO_POSIX_MEMALIGN := 1
393 NO_MMAP := 1 # for psxmem
394 HAVE_PHYSICAL_CDROM = 0
397 else ifeq ($(platform), xenon)
398 TARGET := $(TARGET_NAME)_libretro_xenon360.a
399 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
400 HAVE_PHYSICAL_CDROM = 0
402 # Nintendo GC/Wii/WiiU
403 else ifneq (,$(filter $(platform),ngc wii wiiu))
404 TARGET := $(TARGET_NAME)_libretro_$(platform).a
405 ifeq ($(platform), ngc)
406 CFLAGS += -DHW_DOL -mogc
408 else ifeq ($(platform), wii)
409 CFLAGS += -DHW_RVL -mrvl
411 else ifeq ($(platform), wiiu)
412 # -mwup was removed in newer devkitPPC versions
414 CFLAGS += -I frontend/wiiu
415 CFLAGS += -DZ7_DECL_Int32_AS_long
416 CFLAGS += -Wno-format
417 LIGHTREC_CUSTOM_MAP := 1
418 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
419 LIGHTREC_CODE_INV := 1
423 CFLAGS += -D__ppc__ -D__powerpc__
424 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
427 THREAD_RENDERING := 0
430 NO_POSIX_MEMALIGN := 1
434 HAVE_PHYSICAL_CDROM = 0
438 else ifeq ($(platform), qnx)
439 TARGET := $(TARGET_NAME)_libretro_qnx.so
446 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
447 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
448 MAIN_LDLIBS += -lsocket
452 HAVE_PHYSICAL_CDROM = 0
455 else ifeq ($(platform), rpi1)
456 TARGET := $(TARGET_NAME)_libretro.so
458 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
459 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
466 else ifeq ($(platform), rpi2)
467 TARGET := $(TARGET_NAME)_libretro.so
469 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
470 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
478 else ifeq ($(platform), rpi3)
479 TARGET := $(TARGET_NAME)_libretro.so
481 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
482 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
489 #Raspberry Pi 3 with a 64bit GNU/Linux OS
490 else ifeq ($(platform), rpi3_64)
491 TARGET := $(TARGET_NAME)_libretro.so
497 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
499 #Raspberry Pi 4 with a 32bit GNU/Linux OS
500 else ifeq ($(platform), rpi4)
501 TARGET := $(TARGET_NAME)_libretro.so
503 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
504 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
511 #Raspberry Pi 4 with a 64bit GNU/Linux OS
512 else ifeq ($(platform), rpi4_64)
513 TARGET := $(TARGET_NAME)_libretro.so
519 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
521 # Classic Platforms ####################
522 # Platform affix = classic_<ISA>_<µARCH>
523 # Help at https://modmyclassic.com/comp
525 # (armv7 a7, hard point, neon based) ###
526 # NESC, SNESC, C64 mini
527 else ifeq ($(platform), classic_armv7_a7)
528 TARGET := $(TARGET_NAME)_libretro.so
531 -flto=auto -fuse-linker-plugin \
532 -fno-stack-protector -fno-ident -fomit-frame-pointer \
533 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
534 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
535 -fmerge-all-constants -fno-math-errno \
536 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
537 CXXFLAGS += $(CFLAGS)
538 CPPFLAGS += $(CFLAGS)
545 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
546 CFLAGS += -march=armv7-a
548 CFLAGS += -march=armv7ve
549 # If gcc is 5.0 or later
550 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
551 LDFLAGS += -static-libgcc -static-libstdc++
555 # (armv8 a35, hard point, neon based) ###
556 # PlayStation Classic
557 else ifeq ($(platform), classic_armv8_a35)
558 TARGET := $(TARGET_NAME)_libretro.so
561 -fmerge-all-constants -fno-math-errno \
562 -fno-stack-protector -fomit-frame-pointer \
563 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
569 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
571 #######################################
574 else ifneq (,$(findstring armv,$(platform)))
575 TARGET := $(TARGET_NAME)_libretro.so
579 ifneq (,$(findstring cortexa8,$(platform)))
580 CFLAGS += -mcpu=cortex-a8
581 ASFLAGS += -mcpu=cortex-a8
582 else ifneq (,$(findstring cortexa7,$(platform)))
583 CFLAGS += -mcpu=cortex-a7
584 ASFLAGS += -mcpu=cortex-a7
586 else ifneq (,$(findstring cortexa9,$(platform)))
587 CFLAGS += -mcpu=cortex-a9
588 ASFLAGS += -mcpu=cortex-a9
591 ifneq (,$(findstring neon,$(platform)))
593 ASFLAGS += -mfpu=neon
598 ifneq (,$(findstring softfloat,$(platform)))
599 CFLAGS += -mfloat-abi=softfp
600 ASFLAGS += -mfloat-abi=softfp
601 else ifneq (,$(findstring hardfloat,$(platform)))
602 CFLAGS += -mfloat-abi=hard
603 ASFLAGS += -mfloat-abi=hard
608 else ifeq ($(platform), miyoo)
609 TARGET := $(TARGET_NAME)_libretro.so
611 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
612 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
619 else ifeq ($(platform), emscripten)
620 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
624 # we can use -lz for emscripten's built-in zlib port
626 CFLAGS += -DNO_DYLIB -DNO_SOCKET
627 CFLAGS += -msimd128 -ftree-vectorize
628 # when compiling with pthreads...
629 ifneq ($(pthread), 0)
631 LIBPTHREAD := -lpthread
633 # but we don't want to include libretro-common's rthread object files here
636 # so we disable some uses of threads within pcsx_rearmed.
637 # is this a good solution? I don't know!
646 HAVE_PHYSICAL_CDROM = 0
650 TARGET := $(TARGET_NAME)_libretro.dll
652 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
656 CFLAGS += -D__WIN32__ -DNO_DYLIB
659 MAIN_LDLIBS += -lws2_32
667 MAIN_LDFLAGS += -shared
668 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
670 # enable large file support if available
671 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
672 CFLAGS += -D_FILE_OFFSET_BITS=64
675 # try to autodetect stuff for the lazy
677 ARCH = $(ARCH_DETECTED)
681 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
683 ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
684 ifeq (,$(findstring $(platform),win32))
685 MAIN_LDFLAGS += -Wl,-version-script=frontend/libretro-version-script
687 MAIN_LDFLAGS += -Wl,--no-undefined
689 ifdef ALLOW_LIGHTREC_ON_ARM
690 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
692 ifeq ($(BUILTIN_GPU),neon)
693 ifneq (,$(findstring $(ARCH),x86 i686))
694 CFLAGS_GPU_NEON ?= -msse2 # required
696 ifeq ($(ARCH),x86_64)
697 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
699 CFLAGS += $(CFLAGS_GPU_NEON)
702 TARGET ?= libretro.so
705 SOUND_DRIVERS = libretro
709 $(info TARGET: $(TARGET))
710 $(info platform: $(platform))
711 $(info ARCH: $(ARCH))
712 $(info DYNAREC: $(DYNAREC))
713 $(info BUILTIN_GPU: $(BUILTIN_GPU))
714 $(info CC: $(CC) : $(shell $(CC) --version | head -1))
715 $(info CFLAGS: $(CFLAGS))
716 $(info MAIN_LDLIBS: $(MAIN_LDLIBS))
721 # no special AS needed for gpu_neon
722 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
723 $(CC) $(CFLAGS) -c $^ -o $@