make: adjust in preparation to enable neon on arm64
[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
226a5691 6USE_LIBRETRO_VFS ?= 0
9b400da1 7
6f1edc3c
PC
8# Dynarec options: lightrec, ari64
9DYNAREC ?= lightrec
10
1c6ab616 11ifeq ($(platform),)
fb01e82a 12 platform = unix
13 ifeq ($(shell uname -a),)
14 platform = win
15 else ifneq ($(findstring MINGW,$(shell uname -a)),)
16 platform = win
17 else ifneq ($(findstring Darwin,$(shell uname -a)),)
18 platform = osx
19 else ifneq ($(findstring win,$(shell uname -a)),)
20 platform = win
21 endif
1c6ab616 22endif
23
a4874585
C
24CC ?= gcc
25CXX ?= g++
26AS ?= as
8ad07683 27CC_AS ?= $(CC)
b09a1d34 28CFLAGS ?=
1c6ab616 29
468564e2 30TARGET_NAME := pcsx_rearmed
edbb8178 31ARCH_DETECTED := $(shell $(CC) -dumpmachine | awk -F- '{print $$1}')
8fc5171a
GR
32GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
33ifneq ($(GIT_VERSION)," unknown")
34 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
35endif
7795edd6 36ifneq ($(WANT_ZLIB),1)
917a47e0 37LIBZ := -lz
7795edd6 38endif
917a47e0 39LIBPTHREAD := -lpthread
2085a865 40ifneq ($(findstring Haiku,$(shell uname -s)),)
41LIBDL := -lroot -lnetwork
42else
8356146f 43LIBDL := -ldl
2085a865 44endif
958c9818 45LIBM := -lm
a9422018 46MMAP_WIN32 = 0
917a47e0 47EXTRA_LDFLAGS =
ce0e7ac9 48
fb01e82a 49# Unix
1c6ab616 50ifeq ($(platform), unix)
fb01e82a 51 TARGET := $(TARGET_NAME)_libretro.so
52 fpic := -fPIC
a903b131 53 THREAD_RENDERING = 1
a093e81f
PC
54ifeq ($(shell uname),Linux)
55 LIGHTREC_CUSTOM_MAP := 1
56endif
2085a865 57ifneq ($(findstring SunOS,$(shell uname -s)),)
cf1d58b3 58 CC = gcc
59endif
edbb8178 60ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
61 DYNAREC = ari64
62
4abd2871 63ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
edbb8178 64 # must disable thumb as ari64 can't handle it
4abd2871
HH
65 CFLAGS += -marm
66endif
67endif
fb01e82a 68
2bb77432 69# ODROIDN2
70else ifneq (,$(findstring CortexA73_G12B,$(platform)))
71 TARGET := $(TARGET_NAME)_libretro.so
72 fpic := -fPIC
73 SHARED := -shared -Wl,-version-script=link.T
74 ARCH = arm64
cd4f7c6e 75 DYNAREC = ari64
2bb77432 76 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
77 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
78
79# ALLWINNER H5
80else ifneq (,$(findstring h5,$(platform)))
81 TARGET := $(TARGET_NAME)_libretro.so
82 fpic := -fPIC
83 SHARED := -shared -Wl,-version-script=link.T
84 ARCH = arm64
cd4f7c6e 85 DYNAREC = ari64
2bb77432 86 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
87 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
88
917a47e0 89else ifeq ($(platform), linux-portable)
90 TARGET := $(TARGET_NAME)_libretro.so
91 fpic := -fPIC -nostdlib
92 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 93 LIBZ :=
94 LIBPTHREAD :=
95 LIBDL :=
958c9818 96 LIBM :=
95527e35 97 NO_UNDEF_CHECK = 1
a093e81f 98 LIGHTREC_CUSTOM_MAP := 1
95527e35 99
fb01e82a 100# OS X
1c6ab616 101else ifeq ($(platform), osx)
0e1ccb3f 102 DYNAREC := 0
fb01e82a 103 TARGET := $(TARGET_NAME)_libretro.dylib
104 fpic := -fPIC
0e1ccb3f 105 HAVE_NEON = 0
0e1ccb3f 106 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
107 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
108 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
109 ifeq ($(OSX_LT_MAVERICKS),YES)
110 fpic += -mmacosx-version-min=10.1
111 endif
112
113 ifeq ($(CROSS_COMPILE),1)
114 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
115 CFLAGS += $(TARGET_RULE)
116 CPPFLAGS += $(TARGET_RULE)
117 CXXFLAGS += $(TARGET_RULE)
118 LDFLAGS += $(TARGET_RULE)
119 endif
120
121 CFLAGS += $(ARCHFLAGS)
122 CXXFLAGS += $(ARCHFLAGS)
123 LDFLAGS += $(ARCHFLAGS)
fb01e82a 124
125# iOS
0e1ccb3f 126else ifneq (,$(findstring ios,$(platform)))
127 TARGET := $(TARGET_NAME)_libretro_ios.dylib
128 MINVERSION :=
129ifeq ($(DYNAREC),lightrec)
130 # Override
131 DYNAREC := 0
0e1ccb3f 132endif
133 fpic := -fPIC
134
135 ifeq ($(IOSSDK),)
136 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
137 endif
138
139 CFLAGS += -DIOS -marm
140ifeq ($(platform),ios-arm64)
141 CC = cc -arch arm64 -isysroot $(IOSSDK)
142 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
a9422018 143 ARCH := arm64
a9422018
HH
144 HAVE_NEON = 0
145 BUILTIN_GPU = peops
405f21d0 146 DYNAREC = 0
0e1ccb3f 147else
148 CC = cc -arch armv7 -isysroot $(IOSSDK)
149 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
fb01e82a 150 ARCH := arm
c8c2bdfe 151 HAVE_NEON = 1
07ade526 152 HAVE_NEON_ASM = 1
c8c2bdfe 153 BUILTIN_GPU = neon
0e1ccb3f 154 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
155 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
156endif
157 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
158ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
159 MINVERSION = -miphoneos-version-min=8.0
160else
161 MINVERSION = -miphoneos-version-min=5.0
162endif
163 CFLAGS += $(MINVERSION)
164
165else ifeq ($(platform), tvos-arm64)
166 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
167 MINVERSION :=
3d96277d 168ifeq ($(DYNAREC),lightrec)
cbf0ed57 169 # Override
52f02bba 170 DYNAREC := 0
cbf0ed57 171endif
fb01e82a 172 fpic := -fPIC
1c6ab616 173
fb01e82a 174 ifeq ($(IOSSDK),)
0e1ccb3f 175 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 176 endif
ac86f051 177
0e1ccb3f 178 CFLAGS += -DIOS -DTVOS -marm
179 CC = cc -arch arm64 -isysroot $(IOSSDK)
180 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
181 ARCH := arm64
182 HAVE_NEON = 0
183 BUILTIN_GPU = peops
184 DYNAREC = 0
fb01e82a 185 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 186
12367ad0 187# Nintendo Switch (libnx)
188else ifeq ($(platform), libnx)
189 export DEPSDIR := $(CURDIR)/
190 include $(DEVKITPRO)/libnx/switch_rules
191 TARGET := $(TARGET_NAME)_libretro_$(platform).a
192 ARCH := arm64
193 BUILTIN_GPU = unai
194 HAVE_VFS_FD = 0
80bf8832 195 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
12367ad0 196 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
3f4fa7fc 197 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 198 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
199 CFLAGS += -ftree-vectorize
200 CFLAGS += -Ifrontend/switch -ftree-vectorize
201 LIBPTHREAD :=
12367ad0 202 STATIC_LINKING=1
80bf8832 203 DYNAREC = ari64
12367ad0 204
205# Lakka Switch (arm64)
206else ifeq ($(platform), arm64)
207 TARGET := $(TARGET_NAME)_libretro.so
208 ARCH := arm64
46a38bda 209 DYNAREC = ari64
12367ad0 210 BUILTIN_GPU = unai
211 fpic := -fPIC
212 CFLAGS := $(filter-out -O2, $(CFLAGS))
213 CFLAGS += -O3 -ftree-vectorize
12367ad0 214
fb01e82a 215# Lightweight PS3 Homebrew SDK
1c6ab616 216else ifeq ($(platform), psl1ght)
fb01e82a 217 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
218 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
219 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
220 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
221
222# PSP
1c6ab616 223else ifeq ($(platform), psp1)
93305561 224 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 225 CC = psp-gcc$(EXE_EXT)
226 AR = psp-ar$(EXE_EXT)
227 CFLAGS += -DPSP -G0
fb01e82a 228
c90258c8 229# Vita
230else ifeq ($(platform), vita)
231 TARGET := $(TARGET_NAME)_libretro_vita.a
232 CC = arm-vita-eabi-gcc$(EXE_EXT)
233 AR = arm-vita-eabi-ar$(EXE_EXT)
234 CFLAGS += -DVITA
235 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 236 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 237 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 238 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 239 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
240 CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8 241 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 242
95527e35 243# CFLAGS += -U__ARM_NEON__
c90258c8 244 HAVE_NEON = 1
07ade526 245 HAVE_NEON_ASM = 1
c90258c8 246 BUILTIN_GPU = neon
247
3d96277d 248 DYNAREC = ari64
c4052f4d 249 ARCH = arm
95527e35 250 STATIC_LINKING = 1
c4052f4d 251
fc99395c 252# CTR(3DS)
253else ifeq ($(platform), ctr)
254 TARGET := $(TARGET_NAME)_libretro_ctr.a
255 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
256 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
257 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
c81b3e15 258 CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 259 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 260 CFLAGS += -Wall -mword-relocations
eca6163f 261 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 262 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 263 CFLAGS += -Werror=implicit-function-declaration
5d24686e 264 CFLAGS += -DHAVE_UNISTD_H
fc99395c 265
b37c639e
JW
266 OBJS += frontend/3ds/utils.o
267
fc99395c 268# CFLAGS += -DPCSX
c1567e8c 269 BUILTIN_GPU = unai
c765eb86 270 THREAD_RENDERING = 1
3d96277d 271 DYNAREC = ari64
fc99395c 272 ARCH = arm
86cf0ab7 273 HAVE_NEON = 0
fc99395c 274 STATIC_LINKING = 1
275
fb01e82a 276# Xbox 360
1c6ab616 277else ifeq ($(platform), xenon)
fb01e82a 278 TARGET := $(TARGET_NAME)_libretro_xenon360.a
279 CC = xenon-gcc$(EXE_EXT)
280 AR = xenon-ar$(EXE_EXT)
281 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
282
283# Nintendo Game Cube
1c6ab616 284else ifeq ($(platform), ngc)
fb01e82a 285 TARGET := $(TARGET_NAME)_libretro_ngc.a
286 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
287 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
288 CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
289
290# Nintendo Wii
1c6ab616 291else ifeq ($(platform), wii)
fb01e82a 292 TARGET := libretro_$(TARGET_NAME)_wii.a
293 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
294 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
295 CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
296
297# QNX
a4874585 298else ifeq ($(platform), qnx)
fb01e82a 299 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 300 fpic := -fPIC
fb01e82a 301 CC = qcc -Vgcc_ntoarmv7le
302 CC_AS = $(CC)
303 HAVE_NEON = 1
07ade526 304 HAVE_NEON_ASM = 1
3d96277d 305 DYNAREC = ari64
fb01e82a 306 BUILTIN_GPU = neon
307 ARCH = arm
1e212a25 308 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 309 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 310 MAIN_LDLIBS += -lsocket
311 LIBPTHREAD :=
312 LIBDL :=
958c9818 313 LIBM :=
fb01e82a 314
2a4f2bcf
JD
315#Raspberry Pi 1
316else ifeq ($(platform), rpi1)
317 TARGET := $(TARGET_NAME)_libretro.so
318 fpic := -fPIC
319 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
320 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
321 HAVE_NEON = 0
322 ARCH = arm
323 BUILTIN_GPU = unai
324 DYNAREC = ari64
325
ea13a2f2
LM
326#Raspberry Pi 2
327else ifeq ($(platform), rpi2)
328 TARGET := $(TARGET_NAME)_libretro.so
329 fpic := -fPIC
ea13a2f2 330 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 331 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 332 HAVE_NEON = 1
07ade526 333 HAVE_NEON_ASM = 1
ea13a2f2
LM
334 ARCH = arm
335 BUILTIN_GPU = neon
3d96277d 336 DYNAREC = ari64
778ad9ce 337
46ffb580
LM
338#Raspberry Pi 3
339else ifeq ($(platform), rpi3)
340 TARGET := $(TARGET_NAME)_libretro.so
341 fpic := -fPIC
46ffb580
LM
342 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
343 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
344 HAVE_NEON = 1
07ade526 345 HAVE_NEON_ASM = 1
46ffb580
LM
346 ARCH = arm
347 BUILTIN_GPU = neon
3d96277d 348 DYNAREC = ari64
ea13a2f2 349
3e42381f
RT
350#Raspberry Pi 3 with a 64bit GNU/Linux OS
351else ifeq ($(platform), rpi3_64)
352 TARGET := $(TARGET_NAME)_libretro.so
353 ARCH := arm64
354 BUILTIN_GPU = unai
630b122b 355 DYNAREC = ari64
3e42381f
RT
356 fpic := -fPIC
357 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
358
15893d7d 359#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM
360else ifeq ($(platform), rpi4)
361 TARGET := $(TARGET_NAME)_libretro.so
362 fpic := -fPIC
363 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
364 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
365 HAVE_NEON = 1
07ade526 366 HAVE_NEON_ASM = 1
40aec7ad
EM
367 ARCH = arm
368 BUILTIN_GPU = neon
3d96277d 369 DYNAREC = ari64
40aec7ad 370
15893d7d
V
371#Raspberry Pi 4 with a 64bit GNU/Linux OS
372else ifeq ($(platform), rpi4_64)
373 TARGET := $(TARGET_NAME)_libretro.so
374 ARCH := arm64
375 BUILTIN_GPU = unai
630b122b 376 DYNAREC = ari64
15893d7d
V
377 fpic := -fPIC
378 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
379
d28150f7
RSH
380# Classic Platforms ####################
381# Platform affix = classic_<ISA>_<µARCH>
166f75f0 382# Help at https://modmyclassic.com/comp
d28150f7
RSH
383
384# (armv7 a7, hard point, neon based) ###
385# NESC, SNESC, C64 mini
386else ifeq ($(platform), classic_armv7_a7)
387 TARGET := $(TARGET_NAME)_libretro.so
388 fpic := -fPIC
389 CFLAGS += -Ofast \
390 -flto=4 -fwhole-program -fuse-linker-plugin \
391 -fdata-sections -ffunction-sections -Wl,--gc-sections \
392 -fno-stack-protector -fno-ident -fomit-frame-pointer \
393 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
394 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
395 -fmerge-all-constants -fno-math-errno \
10a39de1 396 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH
397 CXXFLAGS += $(CFLAGS)
398 CPPFLAGS += $(CFLAGS)
d28150f7
RSH
399 ASFLAGS += $(CFLAGS)
400 HAVE_NEON = 1
07ade526 401 HAVE_NEON_ASM = 1
d28150f7
RSH
402 ARCH = arm
403 BUILTIN_GPU = neon
3d96277d 404 DYNAREC = ari64
10a39de1 405 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 406 CFLAGS += -march=armv7-a
10a39de1 407 else
a9422018
HH
408 CFLAGS += -march=armv7ve
409 # If gcc is 5.0 or later
410 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
411 LDFLAGS += -static-libgcc -static-libstdc++
412 endif
10a39de1 413 endif
5ffd1f23
WS
414
415# (armv8 a35, hard point, neon based) ###
416# PlayStation Classic
417else ifeq ($(platform), classic_armv8_a35)
418 TARGET := $(TARGET_NAME)_libretro.so
419 fpic := -fPIC
763dadc7
WS
420 CFLAGS += -Ofast \
421 -fmerge-all-constants -fno-math-errno -march=armv8-a \
422 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 423 HAVE_NEON = 1
07ade526 424 HAVE_NEON_ASM = 1
5ffd1f23
WS
425 ARCH = arm
426 BUILTIN_GPU = neon
3d96277d 427 DYNAREC = ari64
5ffd1f23
WS
428 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
429
d28150f7
RSH
430#######################################
431
fb01e82a 432# ARM
1af4c281 433else ifneq (,$(findstring armv,$(platform)))
fb01e82a 434 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 435 fpic := -fPIC
2cf8d379 436 HAVE_NEON = 0
2cf8d379 437 BUILTIN_GPU = peops
fb01e82a 438 ifneq (,$(findstring cortexa8,$(platform)))
439 CFLAGS += -marm -mcpu=cortex-a8
440 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A
441 else ifneq (,$(findstring cortexa7,$(platform)))
442 CFLAGS += -marm -mcpu=cortex-a7
443 ASFLAGS += -mcpu=cortex-a7
17d0c85f 444 LIBZ :=
fb01e82a 445 else ifneq (,$(findstring cortexa9,$(platform)))
446 CFLAGS += -marm -mcpu=cortex-a9
447 ASFLAGS += -mcpu=cortex-a9
448 endif
449 CFLAGS += -marm
450 ifneq (,$(findstring neon,$(platform)))
451 CFLAGS += -mfpu=neon
452 ASFLAGS += -mfpu=neon
453 HAVE_NEON = 1
07ade526 454 HAVE_NEON_ASM = 1
fb01e82a 455 BUILTIN_GPU = neon
456 endif
457 ifneq (,$(findstring softfloat,$(platform)))
458 CFLAGS += -mfloat-abi=softfp
459 ASFLAGS += -mfloat-abi=softfp
460 else ifneq (,$(findstring hardfloat,$(platform)))
461 CFLAGS += -mfloat-abi=hard
462 ASFLAGS += -mfloat-abi=hard
463 endif
464 ARCH = arm
3d96277d 465 DYNAREC = ari64
fb01e82a 466
ad32ae17 467else ifeq ($(platform), miyoo)
468 TARGET := $(TARGET_NAME)_libretro.so
469 CC = /opt/miyoo/usr/bin/arm-linux-gcc
470 CXX = /opt/miyoo/usr/bin/arm-linux-g++
471 fpic := -fPIC
472 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
473 CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
474 ARCH = arm
475 BUILTIN_GPU = unai
476 DYNAREC = ari64
477 HAVE_NEON = 0
478
db0d70df 479# Emscripten
480else ifeq ($(platform), emscripten)
481 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
482 fpic := -fPIC
483 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
484 CFLAGS += -DNO_DYLIB -DNO_SOCKET
485 STATIC_LINKING = 1
486
fb01e82a 487# Windows
1c6ab616 488else
fb01e82a 489 TARGET := $(TARGET_NAME)_libretro.dll
a9422018
HH
490 BUILTIN_GPU = peops
491 PLATFORM = libretro
95527e35 492 MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
778ad9ce 493 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 494 MMAP_WIN32=1
95527e35 495 MAIN_LDLIBS += -lws2_32
496 LIBPTHREAD :=
497 LIBDL :=
958c9818 498 LIBM :=
226a5691 499 USE_LIBRETRO_VFS = 1
1c6ab616 500endif
501
c4052f4d 502CFLAGS += $(fpic)
9aff1963 503MAIN_LDFLAGS += -shared
958c9818 504MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 505
99a5a336
HH
506# enable large file support if available
507ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
508CFLAGS += -D_FILE_OFFSET_BITS=64
509endif
510
4e0771f5 511# try to autodetect stuff for the lazy
512ifndef ARCH
edbb8178 513ARCH = $(ARCH_DETECTED)
4e0771f5 514endif
515ifndef HAVE_NEON
516HAVE_NEON = $(shell $(CC) -E -dD - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
517endif
95527e35 518ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
4e0771f5 519MAIN_LDFLAGS += -Wl,--no-undefined
520endif
46a38bda 521ifdef ALLOW_LIGHTREC_ON_ARM
522CFLAGS += -DALLOW_LIGHTREC_ON_ARM
523endif
4e0771f5 524
a4874585 525TARGET ?= libretro.so
706252fc 526PLATFORM = libretro
a4874585 527BUILTIN_GPU ?= peops
706252fc 528SOUND_DRIVERS = libretro
9aff1963 529PLUGINS =
530NO_CONFIG_MAK = yes
706252fc 531
3bc0af70 532# what does this do
533#libretro_all: all
534#ifeq ($(platform),ios)
3d96277d 535#ifeq ($(DYNAREC),1)
536# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
537# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70 538#endif
539#endif
cbf0ed57 540
9aff1963 541include Makefile
cd230693 542
af32009f 543# no special AS needed for gpu_neon
544plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
545 $(CC) $(CFLAGS) -c $^ -o $@