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 TARGET_NAME := pcsx_rearmed
79 ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
80 GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
81 ifneq ($(GIT_VERSION)," unknown")
82 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
84 ifneq ($(WANT_ZLIB),1)
87 LIBPTHREAD := -lpthread
88 ifneq ($(findstring Haiku,$(shell uname -s)),)
89 LIBDL := -lroot -lnetwork
97 # select some defaults
98 ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
100 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
101 # must disable thumb as ari64 can't handle it
104 ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
108 ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
112 # platform specific options
115 ifeq ($(platform), unix)
116 TARGET := $(TARGET_NAME)_libretro.so
119 ifeq ($(shell uname),Linux)
120 LIGHTREC_CUSTOM_MAP := 1
124 else ifneq (,$(findstring CortexA73_G12B,$(platform)))
125 TARGET := $(TARGET_NAME)_libretro.so
131 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
132 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
135 else ifneq (,$(findstring h5,$(platform)))
136 TARGET := $(TARGET_NAME)_libretro.so
142 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
143 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
145 else ifeq ($(platform), linux-portable)
146 TARGET := $(TARGET_NAME)_libretro.so
147 fpic := -fPIC -nostdlib
148 EXTRA_LDFLAGS += -fPIC -nostdlib
154 LIGHTREC_CUSTOM_MAP := 1
157 else ifeq ($(platform), osx)
159 TARGET := $(TARGET_NAME)_libretro.dylib
161 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
162 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
163 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
164 ifeq ($(OSX_LT_MAVERICKS),YES)
165 fpic += -mmacosx-version-min=10.1
167 CFLAGS += $(ARCHFLAGS)
168 CXXFLAGS += $(ARCHFLAGS)
169 LDFLAGS += $(ARCHFLAGS)
172 else ifneq (,$(findstring ios,$(platform)))
173 TARGET := $(TARGET_NAME)_libretro_ios.dylib
175 ifeq ($(DYNAREC),lightrec)
182 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
185 CFLAGS += -DIOS -marm
186 ifeq ($(platform),ios-arm64)
196 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
197 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
199 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
200 ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
201 MINVERSION = -miphoneos-version-min=8.0
203 MINVERSION = -miphoneos-version-min=5.0
205 CFLAGS += $(MINVERSION)
207 else ifeq ($(platform), tvos-arm64)
208 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
210 ifeq ($(DYNAREC),lightrec)
217 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
220 CFLAGS += -DIOS -DTVOS
225 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
227 # Nintendo Switch (libnx)
228 else ifeq ($(platform), libnx)
229 export DEPSDIR := $(CURDIR)/
230 include $(DEVKITPRO)/libnx/switch_rules
231 TARGET := $(TARGET_NAME)_libretro_$(platform).a
234 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
235 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
236 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
237 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
238 CFLAGS += -ftree-vectorize
239 CFLAGS += -Ifrontend/switch -ftree-vectorize
240 NO_POSIX_MEMALIGN := 1
248 # Lakka Switch (arm64)
249 else ifeq ($(platform), arm64)
250 TARGET := $(TARGET_NAME)_libretro.so
256 CFLAGS := $(filter-out -O2, $(CFLAGS))
257 CFLAGS += -O3 -ftree-vectorize
259 # Lightweight PS3 Homebrew SDK
260 else ifeq ($(platform), psl1ght)
261 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
262 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
273 else ifeq ($(platform), psp1)
274 TARGET := $(TARGET_NAME)_libretro_psp1.a
278 else ifeq ($(platform), vita)
279 TARGET := $(TARGET_NAME)_libretro_vita.a
281 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
282 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
283 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
284 CFLAGS += -fno-optimize-sibling-calls
285 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
287 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
289 # CFLAGS += -U__ARM_NEON__
298 NO_POSIX_MEMALIGN := 1
301 else ifeq ($(platform), ctr)
302 TARGET := $(TARGET_NAME)_libretro_ctr.a
303 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
304 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
305 CFLAGS += -Wall -mword-relocations
306 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
307 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
308 CFLAGS += -Werror=implicit-function-declaration
309 CFLAGS += -DHAVE_UNISTD_H
311 OBJS += frontend/3ds/utils.o
320 NO_POSIX_MEMALIGN := 1
323 else ifeq ($(platform), xenon)
324 TARGET := $(TARGET_NAME)_libretro_xenon360.a
325 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
327 # Nintendo GC/Wii/WiiU
328 else ifneq (,$(filter $(platform),ngc wii wiiu))
329 TARGET := $(TARGET_NAME)_libretro_$(platform).a
330 ifeq ($(platform), ngc)
331 CFLAGS += -DHW_DOL -mogc
333 else ifeq ($(platform), wii)
334 CFLAGS += -DHW_RVL -mrvl
336 else ifeq ($(platform), wiiu)
337 # -mwup was removed in newer devkitPPC versions
339 CFLAGS += -I frontend/wiiu
340 LIGHTREC_CUSTOM_MAP := 1
341 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
345 CFLAGS += -D__ppc__ -D__powerpc__
346 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
349 THREAD_RENDERING := 0
352 NO_POSIX_MEMALIGN := 1
358 else ifeq ($(platform), qnx)
359 TARGET := $(TARGET_NAME)_libretro_qnx.so
366 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
367 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
368 MAIN_LDLIBS += -lsocket
374 else ifeq ($(platform), rpi1)
375 TARGET := $(TARGET_NAME)_libretro.so
377 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
378 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
385 else ifeq ($(platform), rpi2)
386 TARGET := $(TARGET_NAME)_libretro.so
388 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
389 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
397 else ifeq ($(platform), rpi3)
398 TARGET := $(TARGET_NAME)_libretro.so
400 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
401 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
408 #Raspberry Pi 3 with a 64bit GNU/Linux OS
409 else ifeq ($(platform), rpi3_64)
410 TARGET := $(TARGET_NAME)_libretro.so
416 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
418 #Raspberry Pi 4 with a 32bit GNU/Linux OS
419 else ifeq ($(platform), rpi4)
420 TARGET := $(TARGET_NAME)_libretro.so
422 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
423 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
430 #Raspberry Pi 4 with a 64bit GNU/Linux OS
431 else ifeq ($(platform), rpi4_64)
432 TARGET := $(TARGET_NAME)_libretro.so
438 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
440 # Classic Platforms ####################
441 # Platform affix = classic_<ISA>_<µARCH>
442 # Help at https://modmyclassic.com/comp
444 # (armv7 a7, hard point, neon based) ###
445 # NESC, SNESC, C64 mini
446 else ifeq ($(platform), classic_armv7_a7)
447 TARGET := $(TARGET_NAME)_libretro.so
450 -flto=auto -fuse-linker-plugin \
451 -fno-stack-protector -fno-ident -fomit-frame-pointer \
452 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
453 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
454 -fmerge-all-constants -fno-math-errno \
455 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
456 CXXFLAGS += $(CFLAGS)
457 CPPFLAGS += $(CFLAGS)
464 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
465 CFLAGS += -march=armv7-a
467 CFLAGS += -march=armv7ve
468 # If gcc is 5.0 or later
469 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
470 LDFLAGS += -static-libgcc -static-libstdc++
474 # (armv8 a35, hard point, neon based) ###
475 # PlayStation Classic
476 else ifeq ($(platform), classic_armv8_a35)
477 TARGET := $(TARGET_NAME)_libretro.so
480 -fmerge-all-constants -fno-math-errno \
481 -fno-stack-protector -fomit-frame-pointer \
482 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
488 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
490 #######################################
493 else ifneq (,$(findstring armv,$(platform)))
494 TARGET := $(TARGET_NAME)_libretro.so
498 ifneq (,$(findstring cortexa8,$(platform)))
499 CFLAGS += -marm -mcpu=cortex-a8
500 ASFLAGS += -mcpu=cortex-a8
501 else ifneq (,$(findstring cortexa7,$(platform)))
502 CFLAGS += -marm -mcpu=cortex-a7
503 ASFLAGS += -mcpu=cortex-a7
505 else ifneq (,$(findstring cortexa9,$(platform)))
506 CFLAGS += -marm -mcpu=cortex-a9
507 ASFLAGS += -mcpu=cortex-a9
510 ifneq (,$(findstring neon,$(platform)))
512 ASFLAGS += -mfpu=neon
517 ifneq (,$(findstring softfloat,$(platform)))
518 CFLAGS += -mfloat-abi=softfp
519 ASFLAGS += -mfloat-abi=softfp
520 else ifneq (,$(findstring hardfloat,$(platform)))
521 CFLAGS += -mfloat-abi=hard
522 ASFLAGS += -mfloat-abi=hard
527 else ifeq ($(platform), miyoo)
528 TARGET := $(TARGET_NAME)_libretro.so
530 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
531 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
538 else ifeq ($(platform), emscripten)
539 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
547 TARGET := $(TARGET_NAME)_libretro.dll
549 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
553 CFLAGS += -D__WIN32__ -DNO_DYLIB
556 MAIN_LDLIBS += -lws2_32
564 MAIN_LDFLAGS += -shared
565 MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
567 # enable large file support if available
568 ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
569 CFLAGS += -D_FILE_OFFSET_BITS=64
572 # try to autodetect stuff for the lazy
574 ARCH = $(ARCH_DETECTED)
578 HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
580 ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
581 ifeq (,$(findstring $(platform),win32))
582 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
584 ifneq ($(STATIC_LINKING), 1)
585 CFLAGS += -ffunction-sections -fdata-sections
587 MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
589 ifdef ALLOW_LIGHTREC_ON_ARM
590 CFLAGS += -DALLOW_LIGHTREC_ON_ARM
592 ifeq ($(BUILTIN_GPU),neon)
593 ifneq (,$(findstring $(ARCH),x86 i686))
594 CFLAGS_GPU_NEON ?= -msse2 # required
596 ifeq ($(ARCH),x86_64)
597 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
599 CFLAGS += $(CFLAGS_GPU_NEON)
602 TARGET ?= libretro.so
605 SOUND_DRIVERS = libretro
609 $(info TARGET: $(TARGET))
610 $(info platform: $(platform))
611 $(info ARCH: $(ARCH))
612 $(info DYNAREC: $(DYNAREC))
613 $(info BUILTIN_GPU: $(BUILTIN_GPU))
614 $(info CC: $(CC) : $(shell $(CC) --version | head -1))
615 $(info CFLAGS: $(CFLAGS))
616 $(info MAIN_LDLIBS: $(MAIN_LDLIBS))
621 # no special AS needed for gpu_neon
622 plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
623 $(CC) $(CFLAGS) -c $^ -o $@