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libretro: preliminary physical cdrom support
[pcsx_rearmed.git] / Makefile.libretro
CommitLineData
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
207 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
208ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
209 MINVERSION = -miphoneos-version-min=8.0
210else
211 MINVERSION = -miphoneos-version-min=5.0
212endif
213 CFLAGS += $(MINVERSION)
214
215else ifeq ($(platform), tvos-arm64)
216 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
217 MINVERSION :=
3d96277d 218ifeq ($(DYNAREC),lightrec)
cbf0ed57 219 # Override
52f02bba 220 DYNAREC := 0
cbf0ed57 221endif
fb01e82a 222 fpic := -fPIC
1c6ab616 223
fb01e82a 224 ifeq ($(IOSSDK),)
0e1ccb3f 225 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 226 endif
ac86f051 227
cef87e92 228 CFLAGS += -DIOS -DTVOS
0e1ccb3f 229 ARCH := arm64
d956a5b8 230 BUILTIN_GPU = neon
231 HAVE_NEON = 1
0e1ccb3f 232 DYNAREC = 0
58824199 233 HAVE_PHYSICAL_CDROM = 0
fb01e82a 234 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 235
12367ad0 236# Nintendo Switch (libnx)
237else ifeq ($(platform), libnx)
238 export DEPSDIR := $(CURDIR)/
239 include $(DEVKITPRO)/libnx/switch_rules
240 TARGET := $(TARGET_NAME)_libretro_$(platform).a
241 ARCH := arm64
12367ad0 242 HAVE_VFS_FD = 0
80bf8832 243 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
b03e1ebd 244 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
3f4fa7fc 245 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 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
8e224f98 249 NO_POSIX_MEMALIGN := 1
78bb116f 250 NO_PTHREAD=1
12367ad0 251 LIBPTHREAD :=
12367ad0 252 STATIC_LINKING=1
b5bb0aea 253 BUILTIN_GPU = neon
254 HAVE_NEON = 1
80bf8832 255 DYNAREC = ari64
58824199 256 HAVE_PHYSICAL_CDROM = 0
12367ad0 257
258# Lakka Switch (arm64)
259else ifeq ($(platform), arm64)
260 TARGET := $(TARGET_NAME)_libretro.so
261 ARCH := arm64
b5bb0aea 262 BUILTIN_GPU = neon
263 HAVE_NEON = 1
46a38bda 264 DYNAREC = ari64
58824199 265 HAVE_PHYSICAL_CDROM = 0
12367ad0 266 fpic := -fPIC
267 CFLAGS := $(filter-out -O2, $(CFLAGS))
268 CFLAGS += -O3 -ftree-vectorize
12367ad0 269
fb01e82a 270# Lightweight PS3 Homebrew SDK
1c6ab616 271else ifeq ($(platform), psl1ght)
fb01e82a 272 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
fb01e82a 273 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
25e658d1 274 CFLAGS += -DNO_DYLIB
275 NO_UNDEF_CHECK := 1
276 STATIC_LINKING := 1
277 NO_MMAP := 1
278 NO_PTHREAD := 1
279 LIBPTHREAD :=
280 LIBDL :=
43cb60ce 281 NEED_SYSCONF := 1
58824199 282 HAVE_PHYSICAL_CDROM = 0
fb01e82a 283
284# PSP
1c6ab616 285else ifeq ($(platform), psp1)
93305561 286 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 287 CFLAGS += -DPSP -G0
58824199 288 HAVE_PHYSICAL_CDROM = 0
fb01e82a 289
c90258c8 290# Vita
291else ifeq ($(platform), vita)
292 TARGET := $(TARGET_NAME)_libretro_vita.a
c90258c8 293 CFLAGS += -DVITA
294 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 295 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 296 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 297 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 298 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
b03e1ebd 299 CFLAGS += -DNO_DYLIB
c90258c8 300 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 301
95527e35 302# CFLAGS += -U__ARM_NEON__
c90258c8 303 HAVE_NEON = 1
07ade526 304 HAVE_NEON_ASM = 1
c90258c8 305 BUILTIN_GPU = neon
306
3d96277d 307 DYNAREC = ari64
c4052f4d 308 ARCH = arm
95527e35 309 STATIC_LINKING = 1
78bb116f 310 NO_PTHREAD=1
8e224f98 311 NO_POSIX_MEMALIGN := 1
58824199 312 HAVE_PHYSICAL_CDROM = 0
c4052f4d 313
fc99395c 314# CTR(3DS)
315else ifeq ($(platform), ctr)
316 TARGET := $(TARGET_NAME)_libretro_ctr.a
b03e1ebd 317 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 318 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 319 CFLAGS += -Wall -mword-relocations
eca6163f 320 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 321 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 322 CFLAGS += -Werror=implicit-function-declaration
5d24686e 323 CFLAGS += -DHAVE_UNISTD_H
fc99395c 324
b37c639e
JW		 325 OBJS += frontend/3ds/utils.o
326
fc99395c 327# CFLAGS += -DPCSX
c1567e8c 328 BUILTIN_GPU = unai
c765eb86 329 THREAD_RENDERING = 1
3d96277d 330 DYNAREC = ari64
fc99395c 331 ARCH = arm
86cf0ab7 332 HAVE_NEON = 0
fc99395c 333 STATIC_LINKING = 1
8e224f98 334 NO_POSIX_MEMALIGN := 1
58824199 335 HAVE_PHYSICAL_CDROM = 0
fc99395c 336
fb01e82a 337# Xbox 360
1c6ab616 338else ifeq ($(platform), xenon)
fb01e82a 339 TARGET := $(TARGET_NAME)_libretro_xenon360.a
fb01e82a 340 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
58824199 341 HAVE_PHYSICAL_CDROM = 0
fb01e82a 342
323bb280
AL		 343# Nintendo GC/Wii/WiiU
344else ifneq (,$(filter $(platform),ngc wii wiiu))
345 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323bb280
AL		 346 ifeq ($(platform), ngc)
347 CFLAGS += -DHW_DOL -mogc
e98140f9 348 NEED_SYSCONF := 1
323bb280
AL		 349 else ifeq ($(platform), wii)
350 CFLAGS += -DHW_RVL -mrvl
e98140f9 351 NEED_SYSCONF := 1
323bb280
AL		 352 else ifeq ($(platform), wiiu)
353 # -mwup was removed in newer devkitPPC versions
354 CFLAGS += -DHW_WUP
355 CFLAGS += -I frontend/wiiu
356 LIGHTREC_CUSTOM_MAP := 1
357 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
358 endif
359 ARCH = powerpc
360 BUILTIN_GPU = peops
361 CFLAGS += -D__ppc__ -D__powerpc__
362 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
b03e1ebd 363 CFLAGS += -DNO_DYLIB
323bb280
AL		 364 STATIC_LINKING := 1
365 THREAD_RENDERING := 0
366 NO_PTHREAD := 1
367 NO_MMAP := 1
368 NO_POSIX_MEMALIGN := 1
369 LIBDL :=
370 LIBPTHREAD :=
371 LIBRT :=
58824199 372 HAVE_PHYSICAL_CDROM = 0
fb01e82a 373
374# QNX
a4874585 375else ifeq ($(platform), qnx)
fb01e82a 376 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 377 fpic := -fPIC
fb01e82a 378 HAVE_NEON = 1
07ade526 379 HAVE_NEON_ASM = 1
3d96277d 380 DYNAREC = ari64
fb01e82a 381 BUILTIN_GPU = neon
382 ARCH = arm
1e212a25 383 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 384 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 385 MAIN_LDLIBS += -lsocket
386 LIBPTHREAD :=
387 LIBDL :=
958c9818 388 LIBM :=
58824199 389 HAVE_PHYSICAL_CDROM = 0
fb01e82a 390
2a4f2bcf
JD		 391#Raspberry Pi 1
392else ifeq ($(platform), rpi1)
393 TARGET := $(TARGET_NAME)_libretro.so
394 fpic := -fPIC
395 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
396 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
397 HAVE_NEON = 0
398 ARCH = arm
399 BUILTIN_GPU = unai
400 DYNAREC = ari64
401
ea13a2f2
LM		 402#Raspberry Pi 2
403else ifeq ($(platform), rpi2)
404 TARGET := $(TARGET_NAME)_libretro.so
405 fpic := -fPIC
ea13a2f2 406 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 407 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 408 HAVE_NEON = 1
07ade526 409 HAVE_NEON_ASM = 1
ea13a2f2
LM		 410 ARCH = arm
411 BUILTIN_GPU = neon
3d96277d 412 DYNAREC = ari64
778ad9ce 413
46ffb580
LM		 414#Raspberry Pi 3
415else ifeq ($(platform), rpi3)
416 TARGET := $(TARGET_NAME)_libretro.so
417 fpic := -fPIC
46ffb580
LM		 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
420 HAVE_NEON = 1
07ade526 421 HAVE_NEON_ASM = 1
46ffb580
LM		 422 ARCH = arm
423 BUILTIN_GPU = neon
3d96277d 424 DYNAREC = ari64
ea13a2f2 425
3e42381f
RT		 426#Raspberry Pi 3 with a 64bit GNU/Linux OS
427else ifeq ($(platform), rpi3_64)
428 TARGET := $(TARGET_NAME)_libretro.so
429 ARCH := arm64
b5bb0aea 430 BUILTIN_GPU = neon
431 HAVE_NEON = 1
630b122b 432 DYNAREC = ari64
3e42381f
RT		 433 fpic := -fPIC
434 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
435
15893d7d 436#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM		 437else ifeq ($(platform), rpi4)
438 TARGET := $(TARGET_NAME)_libretro.so
439 fpic := -fPIC
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
442 HAVE_NEON = 1
07ade526 443 HAVE_NEON_ASM = 1
40aec7ad
EM		 444 ARCH = arm
445 BUILTIN_GPU = neon
3d96277d 446 DYNAREC = ari64
40aec7ad 447
15893d7d
V		 448#Raspberry Pi 4 with a 64bit GNU/Linux OS
449else ifeq ($(platform), rpi4_64)
450 TARGET := $(TARGET_NAME)_libretro.so
451 ARCH := arm64
b5bb0aea 452 BUILTIN_GPU = neon
453 HAVE_NEON = 1
454 DYNAREC = ari64
15893d7d
V		 455 fpic := -fPIC
456 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
457
d28150f7
RSH		 458# Classic Platforms ####################
459# Platform affix = classic_<ISA>_<µARCH>
166f75f0 460# Help at https://modmyclassic.com/comp
d28150f7
RSH		 461
462# (armv7 a7, hard point, neon based) ###
463# NESC, SNESC, C64 mini
464else ifeq ($(platform), classic_armv7_a7)
465 TARGET := $(TARGET_NAME)_libretro.so
466 fpic := -fPIC
467 CFLAGS += -Ofast \
81a5a207 468 -flto=auto -fuse-linker-plugin \
d28150f7
RSH		 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 \
10a39de1 473 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH		 474 CXXFLAGS += $(CFLAGS)
475 CPPFLAGS += $(CFLAGS)
d28150f7
RSH		 476 ASFLAGS += $(CFLAGS)
477 HAVE_NEON = 1
07ade526 478 HAVE_NEON_ASM = 1
d28150f7
RSH		 479 ARCH = arm
480 BUILTIN_GPU = neon
3d96277d 481 DYNAREC = ari64
10a39de1 482 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 483 CFLAGS += -march=armv7-a
10a39de1 484 else
a9422018
HH		 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++
489 endif
10a39de1 490 endif
5ffd1f23
WS		 491
492# (armv8 a35, hard point, neon based) ###
493# PlayStation Classic
494else ifeq ($(platform), classic_armv8_a35)
495 TARGET := $(TARGET_NAME)_libretro.so
496 fpic := -fPIC
763dadc7 497 CFLAGS += -Ofast \
81a5a207 498 -fmerge-all-constants -fno-math-errno \
499 -fno-stack-protector -fomit-frame-pointer \
763dadc7 500 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 501 HAVE_NEON = 1
07ade526 502 HAVE_NEON_ASM = 1
5ffd1f23
WS		 503 ARCH = arm
504 BUILTIN_GPU = neon
3d96277d 505 DYNAREC = ari64
5ffd1f23
WS		 506 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
507
d28150f7
RSH		 508#######################################
509
fb01e82a 510# ARM
1af4c281 511else ifneq (,$(findstring armv,$(platform)))
fb01e82a 512 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 513 fpic := -fPIC
2cf8d379 514 HAVE_NEON = 0
2cf8d379 515 BUILTIN_GPU = peops
fb01e82a 516 ifneq (,$(findstring cortexa8,$(platform)))
517 CFLAGS += -marm -mcpu=cortex-a8
518 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A		 519 else ifneq (,$(findstring cortexa7,$(platform)))
520 CFLAGS += -marm -mcpu=cortex-a7
521 ASFLAGS += -mcpu=cortex-a7
17d0c85f 522 LIBZ :=
fb01e82a 523 else ifneq (,$(findstring cortexa9,$(platform)))
524 CFLAGS += -marm -mcpu=cortex-a9
525 ASFLAGS += -mcpu=cortex-a9
526 endif
527 CFLAGS += -marm
528 ifneq (,$(findstring neon,$(platform)))
529 CFLAGS += -mfpu=neon
530 ASFLAGS += -mfpu=neon
531 HAVE_NEON = 1
07ade526 532 HAVE_NEON_ASM = 1
fb01e82a 533 BUILTIN_GPU = neon
534 endif
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
541 endif
542 ARCH = arm
3d96277d 543 DYNAREC = ari64
fb01e82a 544
ad32ae17 545else ifeq ($(platform), miyoo)
546 TARGET := $(TARGET_NAME)_libretro.so
ad32ae17 547 fpic := -fPIC
548 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
e34ef5ac 549 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
ad32ae17 550 ARCH = arm
551 BUILTIN_GPU = unai
552 DYNAREC = ari64
553 HAVE_NEON = 0
554
db0d70df 555# Emscripten
556else ifeq ($(platform), emscripten)
557 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
558 fpic := -fPIC
06cdf83a
EB		 559 NO_MMAP = 1
560 CFLAGS += -DNO_DYLIB -DNO_SOCKET
561 CFLAGS += -msimd128 -ftree-vectorize
562 LIBPTHREAD :=
563 NO_PTHREAD=1
dbbe5b5d 564 DYNAREC =
db0d70df 565 STATIC_LINKING = 1
58824199 566 HAVE_PHYSICAL_CDROM = 0
db0d70df 567
fb01e82a 568# Windows
1c6ab616 569else
fb01e82a 570 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 571 PLATFORM = libretro
f0597674
BS		 572 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
573ifneq ($(DEBUG),1)
574 MAIN_LDFLAGS += -s
575endif
778ad9ce 576 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 577 MMAP_WIN32=1
78bb116f 578 NO_PTHREAD=1
95527e35 579 MAIN_LDLIBS += -lws2_32
580 LIBPTHREAD :=
581 LIBDL :=
958c9818 582 LIBM :=
226a5691 583 USE_LIBRETRO_VFS = 1
1c6ab616 584endif
585
c4052f4d 586CFLAGS += $(fpic)
9aff1963 587MAIN_LDFLAGS += -shared
958c9818 588MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 589
99a5a336
HH		 590# enable large file support if available
591ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
592CFLAGS += -D_FILE_OFFSET_BITS=64
593endif
594
4e0771f5 595# try to autodetect stuff for the lazy
596ifndef ARCH
edbb8178 597ARCH = $(ARCH_DETECTED)
4e0771f5 598endif
70ffca24 599ifndef HAVE_NEON_ASM
600# asm for 32bit only
657d141e 601HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
4e0771f5 602endif
7af838c4 603ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
81a5a207 604 ifeq (,$(findstring $(platform),win32))
605 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
606 endif
607 ifneq ($(STATIC_LINKING), 1)
608 CFLAGS += -ffunction-sections -fdata-sections
609 endif
610MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
4e0771f5 611endif
46a38bda 612ifdef ALLOW_LIGHTREC_ON_ARM
613CFLAGS += -DALLOW_LIGHTREC_ON_ARM
614endif
6f860c2b 615ifeq ($(BUILTIN_GPU),neon)
5507b49e 616ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 617 CFLAGS_GPU_NEON ?= -msse2 # required
618endif
b4f2c7d9 619ifeq ($(ARCH),x86_64)
6f860c2b 620 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
621endif
622CFLAGS += $(CFLAGS_GPU_NEON)
623endif
4e0771f5 624
a4874585 625TARGET ?= libretro.so
706252fc 626PLATFORM = libretro
a4874585 627BUILTIN_GPU ?= peops
706252fc 628SOUND_DRIVERS = libretro
9aff1963 629PLUGINS =
630NO_CONFIG_MAK = yes
706252fc 631
e00f5085 632$(info TARGET: $(TARGET))
633$(info platform: $(platform))
634$(info ARCH: $(ARCH))
635$(info DYNAREC: $(DYNAREC))
636$(info BUILTIN_GPU: $(BUILTIN_GPU))
81a5a207 637$(info CC: $(CC) : $(shell $(CC) --version | head -1))
e00f5085 638$(info CFLAGS: $(CFLAGS))
639$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
640$(info )
641
9aff1963 642include Makefile
cd230693 643
af32009f 644# no special AS needed for gpu_neon
645plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
646 $(CC) $(CFLAGS) -c $^ -o $@
ARM optimized PCSX fork