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[pcsx_rearmed.git] / Makefile.libretro
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706252fc 1# Makefile for PCSX ReARMed (libretro)
2
a9422018
HH		 3DEBUG ?= 0
4WANT_ZLIB ?= 1
b0ec2e6d 5HAVE_CHD ?= 1
58824199 6HAVE_PHYSICAL_CDROM ?= 1
226a5691 7USE_LIBRETRO_VFS ?= 0
9b400da1 8
6f1edc3c
PC		 9# Dynarec options: lightrec, ari64
10DYNAREC ?= lightrec
11
1c6ab616 12ifeq ($(platform),)
fb01e82a 13 platform = unix
14 ifeq ($(shell uname -a),)
15 platform = win
16 else ifneq ($(findstring MINGW,$(shell uname -a)),)
17 platform = win
18 else ifneq ($(findstring Darwin,$(shell uname -a)),)
19 platform = osx
20 else ifneq ($(findstring win,$(shell uname -a)),)
21 platform = win
22 endif
1c6ab616 23endif
24
a4874585
C		 25CC ?= gcc
26CXX ?= g++
27AS ?= as
7af838c4 28LD ?= ld
b09a1d34 29CFLAGS ?=
1c6ab616 30
82d29ef8 31# early compiler overrides
32ifeq ($(platform),ios-arm64)
33 CC = cc -arch arm64 -isysroot $(IOSSDK)
34 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
35else ifneq (,$(findstring ios,$(platform)))
36 CC = cc -arch armv7 -isysroot $(IOSSDK)
37 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
38else ifeq ($(platform), tvos-arm64)
39 ifeq ($(IOSSDK),)
40 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
41 endif
42 CC = cc -arch arm64 -isysroot $(IOSSDK)
43 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
991a1e87 44else ifeq ($(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 += $(TARGET_RULE)
50 endif
82d29ef8 51else ifeq ($(platform), psl1ght)
52 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
53 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
54else ifeq ($(platform), psp1)
55 CC = psp-gcc$(EXE_EXT)
56 AR = psp-ar$(EXE_EXT)
57else ifeq ($(platform), vita)
58 CC = arm-vita-eabi-gcc$(EXE_EXT)
59 AR = arm-vita-eabi-ar$(EXE_EXT)
60else 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)
64else ifeq ($(platform), xenon)
65 CC = xenon-gcc$(EXE_EXT)
66 AR = xenon-ar$(EXE_EXT)
67else ifneq (,$(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)
71else ifeq ($(platform), qnx)
72 CC = qcc -Vgcc_ntoarmv7le
73else ifeq ($(platform), miyoo)
74 CC = /opt/miyoo/usr/bin/arm-linux-gcc
75 CXX = /opt/miyoo/usr/bin/arm-linux-g++
76endif
77CC_AS ?= $(CC)
78
49918aab 79# workaround wrong owner in libretro infra
80GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
81ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
82DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
83endif
84
468564e2 85TARGET_NAME := pcsx_rearmed
991a1e87 86ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
8fc5171a
GR		 87GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
88ifneq ($(GIT_VERSION)," unknown")
89 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
90endif
7795edd6 91ifneq ($(WANT_ZLIB),1)
917a47e0 92LIBZ := -lz
7795edd6 93endif
917a47e0 94LIBPTHREAD := -lpthread
2085a865 95ifneq ($(findstring Haiku,$(shell uname -s)),)
96LIBDL := -lroot -lnetwork
97else
8356146f 98LIBDL := -ldl
2085a865 99endif
958c9818 100LIBM := -lm
a9422018 101MMAP_WIN32 = 0
917a47e0 102EXTRA_LDFLAGS =
ce0e7ac9 103
a1242082 104# select some defaults
105ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
106 DYNAREC = ari64
2ea8a96c 107ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
a1242082 108 # must disable thumb as ari64 can't handle it
109 CFLAGS += -marm
110endif
2ea8a96c 111ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
112 BUILTIN_GPU = neon
70ffca24 113endif
a1242082 114endif
e2b02582 115ifneq (,$(filter $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
a1242082 116 BUILTIN_GPU = neon
117endif
118
119# platform specific options
120
fb01e82a 121# Unix
1c6ab616 122ifeq ($(platform), unix)
fb01e82a 123 TARGET := $(TARGET_NAME)_libretro.so
124 fpic := -fPIC
a903b131 125 THREAD_RENDERING = 1
a093e81f
PC		 126ifeq ($(shell uname),Linux)
127 LIGHTREC_CUSTOM_MAP := 1
128endif
fb01e82a 129
2bb77432 130# ODROIDN2
131else ifneq (,$(findstring CortexA73_G12B,$(platform)))
132 TARGET := $(TARGET_NAME)_libretro.so
133 fpic := -fPIC
2bb77432 134 ARCH = arm64
b5bb0aea 135 BUILTIN_GPU = neon
136 HAVE_NEON = 1
cd4f7c6e 137 DYNAREC = ari64
2bb77432 138 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
7af838c4 139 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
2bb77432 140
141# ALLWINNER H5
142else ifneq (,$(findstring h5,$(platform)))
143 TARGET := $(TARGET_NAME)_libretro.so
144 fpic := -fPIC
2bb77432 145 ARCH = arm64
b5bb0aea 146 BUILTIN_GPU = neon
147 HAVE_NEON = 1
cd4f7c6e 148 DYNAREC = ari64
2bb77432 149 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
7af838c4 150 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
2bb77432 151
917a47e0 152else ifeq ($(platform), linux-portable)
153 TARGET := $(TARGET_NAME)_libretro.so
154 fpic := -fPIC -nostdlib
155 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 156 LIBZ :=
157 LIBPTHREAD :=
158 LIBDL :=
958c9818 159 LIBM :=
95527e35 160 NO_UNDEF_CHECK = 1
a093e81f 161 LIGHTREC_CUSTOM_MAP := 1
95527e35 162
fb01e82a 163# OS X
1c6ab616 164else ifeq ($(platform), osx)
0e1ccb3f 165 DYNAREC := 0
fb01e82a 166 TARGET := $(TARGET_NAME)_libretro.dylib
167 fpic := -fPIC
0e1ccb3f 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
173 endif
0e1ccb3f 174 CFLAGS += $(ARCHFLAGS)
175 CXXFLAGS += $(ARCHFLAGS)
176 LDFLAGS += $(ARCHFLAGS)
58824199 177 HAVE_PHYSICAL_CDROM = 0
fb01e82a 178
179# iOS
0e1ccb3f 180else ifneq (,$(findstring ios,$(platform)))
181 TARGET := $(TARGET_NAME)_libretro_ios.dylib
182 MINVERSION :=
183ifeq ($(DYNAREC),lightrec)
184 # Override
185 DYNAREC := 0
0e1ccb3f 186endif
187 fpic := -fPIC
188
189 ifeq ($(IOSSDK),)
190 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
191 endif
192
193 CFLAGS += -DIOS -marm
194ifeq ($(platform),ios-arm64)
a9422018 195 ARCH := arm64
d956a5b8 196 BUILTIN_GPU = neon
197 HAVE_NEON = 1
405f21d0 198 DYNAREC = 0
0e1ccb3f 199else
fb01e82a 200 ARCH := arm
c8c2bdfe 201 HAVE_NEON = 1
07ade526 202 HAVE_NEON_ASM = 1
c8c2bdfe 203 BUILTIN_GPU = neon
0e1ccb3f 204 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
205 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
206endif
ae9f50a7 207 HAVE_PHYSICAL_CDROM = 0
0e1ccb3f 208 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
209ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
210 MINVERSION = -miphoneos-version-min=8.0
211else
212 MINVERSION = -miphoneos-version-min=5.0
213endif
214 CFLAGS += $(MINVERSION)
215
216else ifeq ($(platform), tvos-arm64)
217 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
218 MINVERSION :=
3d96277d 219ifeq ($(DYNAREC),lightrec)
cbf0ed57 220 # Override
52f02bba 221 DYNAREC := 0
cbf0ed57 222endif
fb01e82a 223 fpic := -fPIC
1c6ab616 224
fb01e82a 225 ifeq ($(IOSSDK),)
0e1ccb3f 226 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 227 endif
ac86f051 228
cef87e92 229 CFLAGS += -DIOS -DTVOS
0e1ccb3f 230 ARCH := arm64
d956a5b8 231 BUILTIN_GPU = neon
232 HAVE_NEON = 1
0e1ccb3f 233 DYNAREC = 0
58824199 234 HAVE_PHYSICAL_CDROM = 0
fb01e82a 235 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 236
12367ad0 237# Nintendo Switch (libnx)
238else ifeq ($(platform), libnx)
239 export DEPSDIR := $(CURDIR)/
240 include $(DEVKITPRO)/libnx/switch_rules
241 TARGET := $(TARGET_NAME)_libretro_$(platform).a
242 ARCH := arm64
12367ad0 243 HAVE_VFS_FD = 0
80bf8832 244 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
b03e1ebd 245 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
3f4fa7fc 246 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 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
8e224f98 250 NO_POSIX_MEMALIGN := 1
78bb116f 251 NO_PTHREAD=1
12367ad0 252 LIBPTHREAD :=
12367ad0 253 STATIC_LINKING=1
b5bb0aea 254 BUILTIN_GPU = neon
255 HAVE_NEON = 1
80bf8832 256 DYNAREC = ari64
58824199 257 HAVE_PHYSICAL_CDROM = 0
12367ad0 258
259# Lakka Switch (arm64)
260else ifeq ($(platform), arm64)
261 TARGET := $(TARGET_NAME)_libretro.so
262 ARCH := arm64
b5bb0aea 263 BUILTIN_GPU = neon
264 HAVE_NEON = 1
46a38bda 265 DYNAREC = ari64
58824199 266 HAVE_PHYSICAL_CDROM = 0
12367ad0 267 fpic := -fPIC
268 CFLAGS := $(filter-out -O2, $(CFLAGS))
269 CFLAGS += -O3 -ftree-vectorize
12367ad0 270
fb01e82a 271# Lightweight PS3 Homebrew SDK
1c6ab616 272else ifeq ($(platform), psl1ght)
fb01e82a 273 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
fb01e82a 274 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
25e658d1 275 CFLAGS += -DNO_DYLIB
276 NO_UNDEF_CHECK := 1
277 STATIC_LINKING := 1
278 NO_MMAP := 1
279 NO_PTHREAD := 1
280 LIBPTHREAD :=
281 LIBDL :=
43cb60ce 282 NEED_SYSCONF := 1
58824199 283 HAVE_PHYSICAL_CDROM = 0
fb01e82a 284
285# PSP
1c6ab616 286else ifeq ($(platform), psp1)
93305561 287 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 288 CFLAGS += -DPSP -G0
58824199 289 HAVE_PHYSICAL_CDROM = 0
fb01e82a 290
c90258c8 291# Vita
292else ifeq ($(platform), vita)
293 TARGET := $(TARGET_NAME)_libretro_vita.a
c90258c8 294 CFLAGS += -DVITA
295 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 296 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 297 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 298 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 299 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
b03e1ebd 300 CFLAGS += -DNO_DYLIB
c90258c8 301 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 302
95527e35 303# CFLAGS += -U__ARM_NEON__
c90258c8 304 HAVE_NEON = 1
07ade526 305 HAVE_NEON_ASM = 1
c90258c8 306 BUILTIN_GPU = neon
307
3d96277d 308 DYNAREC = ari64
c4052f4d 309 ARCH = arm
95527e35 310 STATIC_LINKING = 1
78bb116f 311 NO_PTHREAD=1
8e224f98 312 NO_POSIX_MEMALIGN := 1
58824199 313 HAVE_PHYSICAL_CDROM = 0
c4052f4d 314
fc99395c 315# CTR(3DS)
316else ifeq ($(platform), ctr)
317 TARGET := $(TARGET_NAME)_libretro_ctr.a
b03e1ebd 318 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 319 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 320 CFLAGS += -Wall -mword-relocations
eca6163f 321 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 322 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 323 CFLAGS += -Werror=implicit-function-declaration
5d24686e 324 CFLAGS += -DHAVE_UNISTD_H
722c1383 325 CFLAGS += -D_LZMA_UINT32_IS_ULONG
fc99395c 326
b37c639e
JW		 327 OBJS += frontend/3ds/utils.o
328
fc99395c 329# CFLAGS += -DPCSX
c1567e8c 330 BUILTIN_GPU = unai
c765eb86 331 THREAD_RENDERING = 1
3d96277d 332 DYNAREC = ari64
fc99395c 333 ARCH = arm
86cf0ab7 334 HAVE_NEON = 0
fc99395c 335 STATIC_LINKING = 1
8e224f98 336 NO_POSIX_MEMALIGN := 1
58824199 337 HAVE_PHYSICAL_CDROM = 0
fc99395c 338
fb01e82a 339# Xbox 360
1c6ab616 340else ifeq ($(platform), xenon)
fb01e82a 341 TARGET := $(TARGET_NAME)_libretro_xenon360.a
fb01e82a 342 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
58824199 343 HAVE_PHYSICAL_CDROM = 0
fb01e82a 344
323bb280
AL		 345# Nintendo GC/Wii/WiiU
346else ifneq (,$(filter $(platform),ngc wii wiiu))
347 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323bb280
AL		 348 ifeq ($(platform), ngc)
349 CFLAGS += -DHW_DOL -mogc
e98140f9 350 NEED_SYSCONF := 1
323bb280
AL		 351 else ifeq ($(platform), wii)
352 CFLAGS += -DHW_RVL -mrvl
e98140f9 353 NEED_SYSCONF := 1
323bb280
AL		 354 else ifeq ($(platform), wiiu)
355 # -mwup was removed in newer devkitPPC versions
356 CFLAGS += -DHW_WUP
357 CFLAGS += -I frontend/wiiu
722c1383 358 CFLAGS += -D_LZMA_UINT32_IS_ULONG
323bb280
AL		 359 LIGHTREC_CUSTOM_MAP := 1
360 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
361 endif
362 ARCH = powerpc
363 BUILTIN_GPU = peops
364 CFLAGS += -D__ppc__ -D__powerpc__
365 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
b03e1ebd 366 CFLAGS += -DNO_DYLIB
323bb280
AL		 367 STATIC_LINKING := 1
368 THREAD_RENDERING := 0
369 NO_PTHREAD := 1
370 NO_MMAP := 1
371 NO_POSIX_MEMALIGN := 1
372 LIBDL :=
373 LIBPTHREAD :=
374 LIBRT :=
58824199 375 HAVE_PHYSICAL_CDROM = 0
fb01e82a 376
377# QNX
a4874585 378else ifeq ($(platform), qnx)
fb01e82a 379 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 380 fpic := -fPIC
fb01e82a 381 HAVE_NEON = 1
07ade526 382 HAVE_NEON_ASM = 1
3d96277d 383 DYNAREC = ari64
fb01e82a 384 BUILTIN_GPU = neon
385 ARCH = arm
1e212a25 386 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 387 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 388 MAIN_LDLIBS += -lsocket
389 LIBPTHREAD :=
390 LIBDL :=
958c9818 391 LIBM :=
58824199 392 HAVE_PHYSICAL_CDROM = 0
fb01e82a 393
2a4f2bcf
JD		 394#Raspberry Pi 1
395else ifeq ($(platform), rpi1)
396 TARGET := $(TARGET_NAME)_libretro.so
397 fpic := -fPIC
398 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
399 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
400 HAVE_NEON = 0
401 ARCH = arm
402 BUILTIN_GPU = unai
403 DYNAREC = ari64
404
ea13a2f2
LM		 405#Raspberry Pi 2
406else ifeq ($(platform), rpi2)
407 TARGET := $(TARGET_NAME)_libretro.so
408 fpic := -fPIC
ea13a2f2 409 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 410 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 411 HAVE_NEON = 1
07ade526 412 HAVE_NEON_ASM = 1
ea13a2f2
LM		 413 ARCH = arm
414 BUILTIN_GPU = neon
3d96277d 415 DYNAREC = ari64
778ad9ce 416
46ffb580
LM		 417#Raspberry Pi 3
418else ifeq ($(platform), rpi3)
419 TARGET := $(TARGET_NAME)_libretro.so
420 fpic := -fPIC
46ffb580
LM		 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
423 HAVE_NEON = 1
07ade526 424 HAVE_NEON_ASM = 1
46ffb580
LM		 425 ARCH = arm
426 BUILTIN_GPU = neon
3d96277d 427 DYNAREC = ari64
ea13a2f2 428
3e42381f
RT		 429#Raspberry Pi 3 with a 64bit GNU/Linux OS
430else ifeq ($(platform), rpi3_64)
431 TARGET := $(TARGET_NAME)_libretro.so
432 ARCH := arm64
b5bb0aea 433 BUILTIN_GPU = neon
434 HAVE_NEON = 1
630b122b 435 DYNAREC = ari64
3e42381f
RT		 436 fpic := -fPIC
437 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
438
15893d7d 439#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM		 440else ifeq ($(platform), rpi4)
441 TARGET := $(TARGET_NAME)_libretro.so
442 fpic := -fPIC
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
445 HAVE_NEON = 1
07ade526 446 HAVE_NEON_ASM = 1
40aec7ad
EM		 447 ARCH = arm
448 BUILTIN_GPU = neon
3d96277d 449 DYNAREC = ari64
40aec7ad 450
15893d7d
V		 451#Raspberry Pi 4 with a 64bit GNU/Linux OS
452else ifeq ($(platform), rpi4_64)
453 TARGET := $(TARGET_NAME)_libretro.so
454 ARCH := arm64
b5bb0aea 455 BUILTIN_GPU = neon
456 HAVE_NEON = 1
457 DYNAREC = ari64
15893d7d
V		 458 fpic := -fPIC
459 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
460
d28150f7
RSH		 461# Classic Platforms ####################
462# Platform affix = classic_<ISA>_<µARCH>
166f75f0 463# Help at https://modmyclassic.com/comp
d28150f7
RSH		 464
465# (armv7 a7, hard point, neon based) ###
466# NESC, SNESC, C64 mini
467else ifeq ($(platform), classic_armv7_a7)
468 TARGET := $(TARGET_NAME)_libretro.so
469 fpic := -fPIC
470 CFLAGS += -Ofast \
81a5a207 471 -flto=auto -fuse-linker-plugin \
d28150f7
RSH		 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 \
10a39de1 476 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH		 477 CXXFLAGS += $(CFLAGS)
478 CPPFLAGS += $(CFLAGS)
d28150f7
RSH		 479 ASFLAGS += $(CFLAGS)
480 HAVE_NEON = 1
07ade526 481 HAVE_NEON_ASM = 1
d28150f7
RSH		 482 ARCH = arm
483 BUILTIN_GPU = neon
3d96277d 484 DYNAREC = ari64
10a39de1 485 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 486 CFLAGS += -march=armv7-a
10a39de1 487 else
a9422018
HH		 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++
492 endif
10a39de1 493 endif
5ffd1f23
WS		 494
495# (armv8 a35, hard point, neon based) ###
496# PlayStation Classic
497else ifeq ($(platform), classic_armv8_a35)
498 TARGET := $(TARGET_NAME)_libretro.so
499 fpic := -fPIC
763dadc7 500 CFLAGS += -Ofast \
81a5a207 501 -fmerge-all-constants -fno-math-errno \
502 -fno-stack-protector -fomit-frame-pointer \
763dadc7 503 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 504 HAVE_NEON = 1
07ade526 505 HAVE_NEON_ASM = 1
5ffd1f23
WS		 506 ARCH = arm
507 BUILTIN_GPU = neon
3d96277d 508 DYNAREC = ari64
5ffd1f23
WS		 509 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
510
d28150f7
RSH		 511#######################################
512
fb01e82a 513# ARM
1af4c281 514else ifneq (,$(findstring armv,$(platform)))
fb01e82a 515 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 516 fpic := -fPIC
2cf8d379 517 HAVE_NEON = 0
2cf8d379 518 BUILTIN_GPU = peops
fb01e82a 519 ifneq (,$(findstring cortexa8,$(platform)))
520 CFLAGS += -marm -mcpu=cortex-a8
521 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A		 522 else ifneq (,$(findstring cortexa7,$(platform)))
523 CFLAGS += -marm -mcpu=cortex-a7
524 ASFLAGS += -mcpu=cortex-a7
17d0c85f 525 LIBZ :=
fb01e82a 526 else ifneq (,$(findstring cortexa9,$(platform)))
527 CFLAGS += -marm -mcpu=cortex-a9
528 ASFLAGS += -mcpu=cortex-a9
529 endif
530 CFLAGS += -marm
531 ifneq (,$(findstring neon,$(platform)))
532 CFLAGS += -mfpu=neon
533 ASFLAGS += -mfpu=neon
534 HAVE_NEON = 1
07ade526 535 HAVE_NEON_ASM = 1
fb01e82a 536 BUILTIN_GPU = neon
537 endif
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
544 endif
545 ARCH = arm
3d96277d 546 DYNAREC = ari64
fb01e82a 547
ad32ae17 548else ifeq ($(platform), miyoo)
549 TARGET := $(TARGET_NAME)_libretro.so
ad32ae17 550 fpic := -fPIC
551 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
e34ef5ac 552 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
ad32ae17 553 ARCH = arm
554 BUILTIN_GPU = unai
555 DYNAREC = ari64
556 HAVE_NEON = 0
557
db0d70df 558# Emscripten
559else ifeq ($(platform), emscripten)
560 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
561 fpic := -fPIC
06cdf83a
EB		 562 NO_MMAP = 1
563 CFLAGS += -DNO_DYLIB -DNO_SOCKET
564 CFLAGS += -msimd128 -ftree-vectorize
565 LIBPTHREAD :=
566 NO_PTHREAD=1
dbbe5b5d 567 DYNAREC =
db0d70df 568 STATIC_LINKING = 1
58824199 569 HAVE_PHYSICAL_CDROM = 0
db0d70df 570
fb01e82a 571# Windows
1c6ab616 572else
fb01e82a 573 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 574 PLATFORM = libretro
f0597674
BS		 575 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
576ifneq ($(DEBUG),1)
577 MAIN_LDFLAGS += -s
578endif
778ad9ce 579 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 580 MMAP_WIN32=1
78bb116f 581 NO_PTHREAD=1
95527e35 582 MAIN_LDLIBS += -lws2_32
583 LIBPTHREAD :=
584 LIBDL :=
958c9818 585 LIBM :=
226a5691 586 USE_LIBRETRO_VFS = 1
1c6ab616 587endif
588
c4052f4d 589CFLAGS += $(fpic)
9aff1963 590MAIN_LDFLAGS += -shared
958c9818 591MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 592
99a5a336
HH		 593# enable large file support if available
594ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
595CFLAGS += -D_FILE_OFFSET_BITS=64
596endif
597
4e0771f5 598# try to autodetect stuff for the lazy
599ifndef ARCH
edbb8178 600ARCH = $(ARCH_DETECTED)
4e0771f5 601endif
70ffca24 602ifndef HAVE_NEON_ASM
603# asm for 32bit only
657d141e 604HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
4e0771f5 605endif
7af838c4 606ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
81a5a207 607 ifeq (,$(findstring $(platform),win32))
608 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
609 endif
610 ifneq ($(STATIC_LINKING), 1)
611 CFLAGS += -ffunction-sections -fdata-sections
612 endif
613MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
4e0771f5 614endif
46a38bda 615ifdef ALLOW_LIGHTREC_ON_ARM
616CFLAGS += -DALLOW_LIGHTREC_ON_ARM
617endif
6f860c2b 618ifeq ($(BUILTIN_GPU),neon)
5507b49e 619ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 620 CFLAGS_GPU_NEON ?= -msse2 # required
621endif
b4f2c7d9 622ifeq ($(ARCH),x86_64)
6f860c2b 623 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
624endif
625CFLAGS += $(CFLAGS_GPU_NEON)
626endif
4e0771f5 627
a4874585 628TARGET ?= libretro.so
706252fc 629PLATFORM = libretro
a4874585 630BUILTIN_GPU ?= peops
706252fc 631SOUND_DRIVERS = libretro
9aff1963 632PLUGINS =
633NO_CONFIG_MAK = yes
706252fc 634
e00f5085 635$(info TARGET: $(TARGET))
636$(info platform: $(platform))
637$(info ARCH: $(ARCH))
638$(info DYNAREC: $(DYNAREC))
639$(info BUILTIN_GPU: $(BUILTIN_GPU))
81a5a207 640$(info CC: $(CC) : $(shell $(CC) --version | head -1))
e00f5085 641$(info CFLAGS: $(CFLAGS))
642$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
643$(info )
644
9aff1963 645include Makefile
cd230693 646
af32009f 647# no special AS needed for gpu_neon
648plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
649 $(CC) $(CFLAGS) -c $^ -o $@
ARM optimized PCSX fork