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 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
208 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
209 MINVERSION = -miphoneos-version-min=8.0
211 MINVERSION = -miphoneos-version-min=5.0
213 CFLAGS += $(MINVERSION)
215 else ifeq ($(platform), tvos-arm64)
216 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
218 ifeq ($(DYNAREC),lightrec)
225 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
228 CFLAGS += -DIOS -DTVOS
233 HAVE_PHYSICAL_CDROM = 0
234 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
236 # Nintendo Switch (libnx)
237 else ifeq ($(platform), libnx)
238 export DEPSDIR := $(CURDIR)/
239 include $(DEVKITPRO)/libnx/switch_rules
240 TARGET := $(TARGET_NAME)_libretro_$(platform).a
243 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
244 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
245 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
246 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
247 CFLAGS += -ftree-vectorize
248 CFLAGS += -Ifrontend/switch -ftree-vectorize
249 NO_POSIX_MEMALIGN := 1
256 HAVE_PHYSICAL_CDROM = 0
258 # Lakka Switch (arm64)
259 else ifeq ($(platform), arm64)
260 TARGET := $(TARGET_NAME)_libretro.so
265 HAVE_PHYSICAL_CDROM = 0
267 CFLAGS := $(filter-out -O2, $(CFLAGS))
268 CFLAGS += -O3 -ftree-vectorize
270 # Lightweight PS3 Homebrew SDK
271 else ifeq ($(platform), psl1ght)
272 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
273 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
282 HAVE_PHYSICAL_CDROM = 0
285 else ifeq ($(platform), psp1)
286 TARGET := $(TARGET_NAME)_libretro_psp1.a
288 HAVE_PHYSICAL_CDROM = 0
291 else ifeq ($(platform), vita)
292 TARGET := $(TARGET_NAME)_libretro_vita.a
294 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
295 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
296 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
297 CFLAGS += -fno-optimize-sibling-calls
298 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
300 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
302 # CFLAGS += -U__ARM_NEON__
311 NO_POSIX_MEMALIGN := 1
312 HAVE_PHYSICAL_CDROM = 0
315 else ifeq ($(platform), ctr)
316 TARGET := $(TARGET_NAME)_libretro_ctr.a
317 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
318 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
319 CFLAGS += -Wall -mword-relocations
320 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
321 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
322 CFLAGS += -Werror=implicit-function-declaration
323 CFLAGS += -DHAVE_UNISTD_H
325 OBJS += frontend/3ds/utils.o
334 NO_POSIX_MEMALIGN := 1
335 HAVE_PHYSICAL_CDROM = 0
338 else ifeq ($(platform), xenon)
339 TARGET := $(TARGET_NAME)_libretro_xenon360.a
340 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
341 HAVE_PHYSICAL_CDROM = 0
343 # Nintendo GC/Wii/WiiU
344 else ifneq (,$(filter $(platform),ngc wii wiiu))
345 TARGET := $(TARGET_NAME)_libretro_$(platform).a
346 ifeq ($(platform), ngc)
347 CFLAGS += -DHW_DOL -mogc
349 else ifeq ($(platform), wii)
350 CFLAGS += -DHW_RVL -mrvl
352 else ifeq ($(platform), wiiu)
353 # -mwup was removed in newer devkitPPC versions
355 CFLAGS += -I frontend/wiiu
356 LIGHTREC_CUSTOM_MAP := 1
357 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
361 CFLAGS += -D__ppc__ -D__powerpc__
362 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
365 THREAD_RENDERING := 0
368 NO_POSIX_MEMALIGN := 1
372 HAVE_PHYSICAL_CDROM = 0
375 else ifeq ($(platform), qnx)
376 TARGET := $(TARGET_NAME)_libretro_qnx.so
383 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
384 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
385 MAIN_LDLIBS += -lsocket
389 HAVE_PHYSICAL_CDROM = 0
392 else ifeq ($(platform), rpi1)
393 TARGET := $(TARGET_NAME)_libretro.so
395 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
396 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
403 else ifeq ($(platform), rpi2)
404 TARGET := $(TARGET_NAME)_libretro.so
406 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
407 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
415 else ifeq ($(platform), rpi3)
416 TARGET := $(TARGET_NAME)_libretro.so
418 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
419 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
426 #Raspberry Pi 3 with a 64bit GNU/Linux OS
427 else ifeq ($(platform), rpi3_64)
428 TARGET := $(TARGET_NAME)_libretro.so
434 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
436 #Raspberry Pi 4 with a 32bit GNU/Linux OS
437 else ifeq ($(platform), rpi4)
438 TARGET := $(TARGET_NAME)_libretro.so
440 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
441 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
448 #Raspberry Pi 4 with a 64bit GNU/Linux OS
449 else ifeq ($(platform), rpi4_64)
450 TARGET := $(TARGET_NAME)_libretro.so
456 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
458 # Classic Platforms ####################
459 # Platform affix = classic_<ISA>_<µARCH>
460 # Help at https://modmyclassic.com/comp
462 # (armv7 a7, hard point, neon based) ###
463 # NESC, SNESC, C64 mini
464 else ifeq ($(platform), classic_armv7_a7)
465 TARGET := $(TARGET_NAME)_libretro.so
468 -flto=auto -fuse-linker-plugin \
469 -fno-stack-protector -fno-ident -fomit-frame-pointer \
470 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
471 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
472 -fmerge-all-constants -fno-math-errno \
473 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
474 CXXFLAGS += $(CFLAGS)
475 CPPFLAGS += $(CFLAGS)
482 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
483 CFLAGS += -march=armv7-a
485 CFLAGS += -march=armv7ve
486 # If gcc is 5.0 or later
487 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
488 LDFLAGS += -static-libgcc -static-libstdc++
492 # (armv8 a35, hard point, neon based) ###
493 # PlayStation Classic
494 else ifeq ($(platform), classic_armv8_a35)
495 TARGET := $(TARGET_NAME)_libretro.so
498 -fmerge-all-constants -fno-math-errno \
499 -fno-stack-protector -fomit-frame-pointer \
500 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
506 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
508 #######################################
511 else ifneq (,$(findstring armv,$(platform)))
512 TARGET := $(TARGET_NAME)_libretro.so
516 ifneq (,$(findstring cortexa8,$(platform)))
517 CFLAGS += -marm -mcpu=cortex-a8
518 ASFLAGS += -mcpu=cortex-a8
519 else ifneq (,$(findstring cortexa7,$(platform)))
520 CFLAGS += -marm -mcpu=cortex-a7
521 ASFLAGS += -mcpu=cortex-a7
523 else ifneq (,$(findstring cortexa9,$(platform)))
524 CFLAGS += -marm -mcpu=cortex-a9
525 ASFLAGS += -mcpu=cortex-a9
528 ifneq (,$(findstring neon,$(platform)))
530 ASFLAGS += -mfpu=neon
535 ifneq (,$(findstring softfloat,$(platform)))
536 CFLAGS += -mfloat-abi=softfp
537 ASFLAGS += -mfloat-abi=softfp
538 else ifneq (,$(findstring hardfloat,$(platform)))
539 CFLAGS += -mfloat-abi=hard
540 ASFLAGS += -mfloat-abi=hard
545 else ifeq ($(platform), miyoo)
546 TARGET := $(TARGET_NAME)_libretro.so
548 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
549 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
556 else ifeq ($(platform), emscripten)
557 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
560 CFLAGS += -DNO_DYLIB -DNO_SOCKET
561 CFLAGS += -msimd128 -ftree-vectorize
566 HAVE_PHYSICAL_CDROM = 0
570 TARGET := $(TARGET_NAME)_libretro.dll
572 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
576 CFLAGS += -D__WIN32__ -DNO_DYLIB
579 MAIN_LDLIBS += -lws2_32
587 MAIN_LDFLAGS += -shared
588 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
590 # enable large file support if available
591 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
592 CFLAGS += -D_FILE_OFFSET_BITS=64
595 # try to autodetect stuff for the lazy
597 ARCH = $(ARCH_DETECTED)
601 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
603 ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
604 ifeq (,$(findstring $(platform),win32))
605 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
607 ifneq ($(STATIC_LINKING), 1)
608 CFLAGS += -ffunction-sections -fdata-sections
610 MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
612 ifdef ALLOW_LIGHTREC_ON_ARM
613 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
615 ifeq ($(BUILTIN_GPU),neon)
616 ifneq (,$(findstring $(ARCH),x86 i686))
617 CFLAGS_GPU_NEON ?= -msse2 # required
619 ifeq ($(ARCH),x86_64)
620 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
622 CFLAGS += $(CFLAGS_GPU_NEON)
625 TARGET ?= libretro.so
628 SOUND_DRIVERS = libretro
632 $(info TARGET: $(TARGET))
633 $(info platform: $(platform))
634 $(info ARCH: $(ARCH))
635 $(info DYNAREC: $(DYNAREC))
636 $(info BUILTIN_GPU: $(BUILTIN_GPU))
637 $(info CC: $(CC) : $(shell $(CC) --version | head -1))
638 $(info CFLAGS: $(CFLAGS))
639 $(info MAIN_LDLIBS: $(MAIN_LDLIBS))
644 # no special AS needed for gpu_neon
645 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
646 $(CC) $(CFLAGS) -c $^ -o $@