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minor makefile adjustment
[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
7af838c4 27LD ?= ld
b09a1d34 28CFLAGS ?=
1c6ab616 29
82d29ef8 30# early compiler overrides
31ifeq ($(platform),ios-arm64)
32 CC = cc -arch arm64 -isysroot $(IOSSDK)
33 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
34else ifneq (,$(findstring ios,$(platform)))
35 CC = cc -arch armv7 -isysroot $(IOSSDK)
36 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
37else ifeq ($(platform), tvos-arm64)
38 ifeq ($(IOSSDK),)
39 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
40 endif
41 CC = cc -arch arm64 -isysroot $(IOSSDK)
42 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
991a1e87 43else ifeq ($(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 += $(TARGET_RULE)
49 endif
82d29ef8 50else ifeq ($(platform), psl1ght)
51 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
52 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
53else ifeq ($(platform), psp1)
54 CC = psp-gcc$(EXE_EXT)
55 AR = psp-ar$(EXE_EXT)
56else ifeq ($(platform), vita)
57 CC = arm-vita-eabi-gcc$(EXE_EXT)
58 AR = arm-vita-eabi-ar$(EXE_EXT)
59else 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)
63else ifeq ($(platform), xenon)
64 CC = xenon-gcc$(EXE_EXT)
65 AR = xenon-ar$(EXE_EXT)
66else ifneq (,$(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)
70else ifeq ($(platform), qnx)
71 CC = qcc -Vgcc_ntoarmv7le
72else ifeq ($(platform), miyoo)
73 CC = /opt/miyoo/usr/bin/arm-linux-gcc
74 CXX = /opt/miyoo/usr/bin/arm-linux-g++
75endif
76CC_AS ?= $(CC)
77
468564e2 78TARGET_NAME := pcsx_rearmed
991a1e87 79ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
8fc5171a
GR		 80GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
81ifneq ($(GIT_VERSION)," unknown")
82 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
83endif
7795edd6 84ifneq ($(WANT_ZLIB),1)
917a47e0 85LIBZ := -lz
7795edd6 86endif
917a47e0 87LIBPTHREAD := -lpthread
2085a865 88ifneq ($(findstring Haiku,$(shell uname -s)),)
89LIBDL := -lroot -lnetwork
90else
8356146f 91LIBDL := -ldl
2085a865 92endif
958c9818 93LIBM := -lm
a9422018 94MMAP_WIN32 = 0
917a47e0 95EXTRA_LDFLAGS =
ce0e7ac9 96
a1242082 97# select some defaults
98ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
99 DYNAREC = ari64
2ea8a96c 100ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
a1242082 101 # must disable thumb as ari64 can't handle it
102 CFLAGS += -marm
103endif
2ea8a96c 104ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
105 BUILTIN_GPU = neon
70ffca24 106endif
a1242082 107endif
4b2392bb 108ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
a1242082 109 BUILTIN_GPU = neon
110endif
111
112# platform specific options
113
fb01e82a 114# Unix
1c6ab616 115ifeq ($(platform), unix)
fb01e82a 116 TARGET := $(TARGET_NAME)_libretro.so
117 fpic := -fPIC
a903b131 118 THREAD_RENDERING = 1
a093e81f
PC		 119ifeq ($(shell uname),Linux)
120 LIGHTREC_CUSTOM_MAP := 1
121endif
fb01e82a 122
2bb77432 123# ODROIDN2
124else ifneq (,$(findstring CortexA73_G12B,$(platform)))
125 TARGET := $(TARGET_NAME)_libretro.so
126 fpic := -fPIC
127 SHARED := -shared -Wl,-version-script=link.T
128 ARCH = arm64
b5bb0aea 129 BUILTIN_GPU = neon
130 HAVE_NEON = 1
cd4f7c6e 131 DYNAREC = ari64
2bb77432 132 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
7af838c4 133 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
2bb77432 134
135# ALLWINNER H5
136else ifneq (,$(findstring h5,$(platform)))
137 TARGET := $(TARGET_NAME)_libretro.so
138 fpic := -fPIC
139 SHARED := -shared -Wl,-version-script=link.T
140 ARCH = arm64
b5bb0aea 141 BUILTIN_GPU = neon
142 HAVE_NEON = 1
cd4f7c6e 143 DYNAREC = ari64
2bb77432 144 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
7af838c4 145 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
2bb77432 146
917a47e0 147else ifeq ($(platform), linux-portable)
148 TARGET := $(TARGET_NAME)_libretro.so
149 fpic := -fPIC -nostdlib
150 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 151 LIBZ :=
152 LIBPTHREAD :=
153 LIBDL :=
958c9818 154 LIBM :=
95527e35 155 NO_UNDEF_CHECK = 1
a093e81f 156 LIGHTREC_CUSTOM_MAP := 1
95527e35 157
fb01e82a 158# OS X
1c6ab616 159else ifeq ($(platform), osx)
0e1ccb3f 160 DYNAREC := 0
fb01e82a 161 TARGET := $(TARGET_NAME)_libretro.dylib
162 fpic := -fPIC
0e1ccb3f 163 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
164 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
165 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
166 ifeq ($(OSX_LT_MAVERICKS),YES)
167 fpic += -mmacosx-version-min=10.1
168 endif
0e1ccb3f 169 CFLAGS += $(ARCHFLAGS)
170 CXXFLAGS += $(ARCHFLAGS)
171 LDFLAGS += $(ARCHFLAGS)
fb01e82a 172
173# iOS
0e1ccb3f 174else ifneq (,$(findstring ios,$(platform)))
175 TARGET := $(TARGET_NAME)_libretro_ios.dylib
176 MINVERSION :=
177ifeq ($(DYNAREC),lightrec)
178 # Override
179 DYNAREC := 0
0e1ccb3f 180endif
181 fpic := -fPIC
182
183 ifeq ($(IOSSDK),)
184 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
185 endif
186
187 CFLAGS += -DIOS -marm
188ifeq ($(platform),ios-arm64)
a9422018 189 ARCH := arm64
d956a5b8 190 BUILTIN_GPU = neon
191 HAVE_NEON = 1
405f21d0 192 DYNAREC = 0
0e1ccb3f 193else
fb01e82a 194 ARCH := arm
c8c2bdfe 195 HAVE_NEON = 1
07ade526 196 HAVE_NEON_ASM = 1
c8c2bdfe 197 BUILTIN_GPU = neon
0e1ccb3f 198 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
199 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
200endif
201 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
202ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
203 MINVERSION = -miphoneos-version-min=8.0
204else
205 MINVERSION = -miphoneos-version-min=5.0
206endif
207 CFLAGS += $(MINVERSION)
208
209else ifeq ($(platform), tvos-arm64)
210 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
211 MINVERSION :=
3d96277d 212ifeq ($(DYNAREC),lightrec)
cbf0ed57 213 # Override
52f02bba 214 DYNAREC := 0
cbf0ed57 215endif
fb01e82a 216 fpic := -fPIC
1c6ab616 217
fb01e82a 218 ifeq ($(IOSSDK),)
0e1ccb3f 219 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 220 endif
ac86f051 221
cef87e92 222 CFLAGS += -DIOS -DTVOS
0e1ccb3f 223 ARCH := arm64
d956a5b8 224 BUILTIN_GPU = neon
225 HAVE_NEON = 1
0e1ccb3f 226 DYNAREC = 0
fb01e82a 227 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 228
12367ad0 229# Nintendo Switch (libnx)
230else ifeq ($(platform), libnx)
231 export DEPSDIR := $(CURDIR)/
232 include $(DEVKITPRO)/libnx/switch_rules
233 TARGET := $(TARGET_NAME)_libretro_$(platform).a
234 ARCH := arm64
12367ad0 235 HAVE_VFS_FD = 0
80bf8832 236 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
b03e1ebd 237 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
3f4fa7fc 238 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 239 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
240 CFLAGS += -ftree-vectorize
241 CFLAGS += -Ifrontend/switch -ftree-vectorize
8e224f98 242 NO_POSIX_MEMALIGN := 1
78bb116f 243 NO_PTHREAD=1
12367ad0 244 LIBPTHREAD :=
12367ad0 245 STATIC_LINKING=1
b5bb0aea 246 BUILTIN_GPU = neon
247 HAVE_NEON = 1
80bf8832 248 DYNAREC = ari64
12367ad0 249
250# Lakka Switch (arm64)
251else ifeq ($(platform), arm64)
252 TARGET := $(TARGET_NAME)_libretro.so
253 ARCH := arm64
b5bb0aea 254 BUILTIN_GPU = neon
255 HAVE_NEON = 1
46a38bda 256 DYNAREC = ari64
12367ad0 257 fpic := -fPIC
258 CFLAGS := $(filter-out -O2, $(CFLAGS))
259 CFLAGS += -O3 -ftree-vectorize
12367ad0 260
fb01e82a 261# Lightweight PS3 Homebrew SDK
1c6ab616 262else ifeq ($(platform), psl1ght)
fb01e82a 263 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
fb01e82a 264 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
25e658d1 265 CFLAGS += -DNO_DYLIB
266 NO_UNDEF_CHECK := 1
267 STATIC_LINKING := 1
268 NO_MMAP := 1
269 NO_PTHREAD := 1
270 LIBPTHREAD :=
271 LIBDL :=
43cb60ce 272 NEED_SYSCONF := 1
fb01e82a 273
274# PSP
1c6ab616 275else ifeq ($(platform), psp1)
93305561 276 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 277 CFLAGS += -DPSP -G0
fb01e82a 278
c90258c8 279# Vita
280else ifeq ($(platform), vita)
281 TARGET := $(TARGET_NAME)_libretro_vita.a
c90258c8 282 CFLAGS += -DVITA
283 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 284 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 285 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 286 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 287 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
b03e1ebd 288 CFLAGS += -DNO_DYLIB
c90258c8 289 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 290
95527e35 291# CFLAGS += -U__ARM_NEON__
c90258c8 292 HAVE_NEON = 1
07ade526 293 HAVE_NEON_ASM = 1
c90258c8 294 BUILTIN_GPU = neon
295
3d96277d 296 DYNAREC = ari64
c4052f4d 297 ARCH = arm
95527e35 298 STATIC_LINKING = 1
78bb116f 299 NO_PTHREAD=1
8e224f98 300 NO_POSIX_MEMALIGN := 1
c4052f4d 301
fc99395c 302# CTR(3DS)
303else ifeq ($(platform), ctr)
304 TARGET := $(TARGET_NAME)_libretro_ctr.a
b03e1ebd 305 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 306 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 307 CFLAGS += -Wall -mword-relocations
eca6163f 308 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 309 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 310 CFLAGS += -Werror=implicit-function-declaration
5d24686e 311 CFLAGS += -DHAVE_UNISTD_H
fc99395c 312
b37c639e
JW		 313 OBJS += frontend/3ds/utils.o
314
fc99395c 315# CFLAGS += -DPCSX
c1567e8c 316 BUILTIN_GPU = unai
c765eb86 317 THREAD_RENDERING = 1
3d96277d 318 DYNAREC = ari64
fc99395c 319 ARCH = arm
86cf0ab7 320 HAVE_NEON = 0
fc99395c 321 STATIC_LINKING = 1
8e224f98 322 NO_POSIX_MEMALIGN := 1
fc99395c 323
fb01e82a 324# Xbox 360
1c6ab616 325else ifeq ($(platform), xenon)
fb01e82a 326 TARGET := $(TARGET_NAME)_libretro_xenon360.a
fb01e82a 327 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
328
323bb280
AL		 329# Nintendo GC/Wii/WiiU
330else ifneq (,$(filter $(platform),ngc wii wiiu))
331 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323bb280
AL		 332 ifeq ($(platform), ngc)
333 CFLAGS += -DHW_DOL -mogc
e98140f9 334 NEED_SYSCONF := 1
323bb280
AL		 335 else ifeq ($(platform), wii)
336 CFLAGS += -DHW_RVL -mrvl
e98140f9 337 NEED_SYSCONF := 1
323bb280
AL		 338 else ifeq ($(platform), wiiu)
339 # -mwup was removed in newer devkitPPC versions
340 CFLAGS += -DHW_WUP
341 CFLAGS += -I frontend/wiiu
342 LIGHTREC_CUSTOM_MAP := 1
343 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
344 endif
345 ARCH = powerpc
346 BUILTIN_GPU = peops
347 CFLAGS += -D__ppc__ -D__powerpc__
348 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
b03e1ebd 349 CFLAGS += -DNO_DYLIB
323bb280
AL		 350 STATIC_LINKING := 1
351 THREAD_RENDERING := 0
352 NO_PTHREAD := 1
353 NO_MMAP := 1
354 NO_POSIX_MEMALIGN := 1
355 LIBDL :=
356 LIBPTHREAD :=
357 LIBRT :=
fb01e82a 358
359# QNX
a4874585 360else ifeq ($(platform), qnx)
fb01e82a 361 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 362 fpic := -fPIC
fb01e82a 363 HAVE_NEON = 1
07ade526 364 HAVE_NEON_ASM = 1
3d96277d 365 DYNAREC = ari64
fb01e82a 366 BUILTIN_GPU = neon
367 ARCH = arm
1e212a25 368 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 369 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 370 MAIN_LDLIBS += -lsocket
371 LIBPTHREAD :=
372 LIBDL :=
958c9818 373 LIBM :=
fb01e82a 374
2a4f2bcf
JD		 375#Raspberry Pi 1
376else ifeq ($(platform), rpi1)
377 TARGET := $(TARGET_NAME)_libretro.so
378 fpic := -fPIC
379 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
380 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
381 HAVE_NEON = 0
382 ARCH = arm
383 BUILTIN_GPU = unai
384 DYNAREC = ari64
385
ea13a2f2
LM		 386#Raspberry Pi 2
387else ifeq ($(platform), rpi2)
388 TARGET := $(TARGET_NAME)_libretro.so
389 fpic := -fPIC
ea13a2f2 390 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 391 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 392 HAVE_NEON = 1
07ade526 393 HAVE_NEON_ASM = 1
ea13a2f2
LM		 394 ARCH = arm
395 BUILTIN_GPU = neon
3d96277d 396 DYNAREC = ari64
778ad9ce 397
46ffb580
LM		 398#Raspberry Pi 3
399else ifeq ($(platform), rpi3)
400 TARGET := $(TARGET_NAME)_libretro.so
401 fpic := -fPIC
46ffb580
LM		 402 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
403 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
404 HAVE_NEON = 1
07ade526 405 HAVE_NEON_ASM = 1
46ffb580
LM		 406 ARCH = arm
407 BUILTIN_GPU = neon
3d96277d 408 DYNAREC = ari64
ea13a2f2 409
3e42381f
RT		 410#Raspberry Pi 3 with a 64bit GNU/Linux OS
411else ifeq ($(platform), rpi3_64)
412 TARGET := $(TARGET_NAME)_libretro.so
413 ARCH := arm64
b5bb0aea 414 BUILTIN_GPU = neon
415 HAVE_NEON = 1
630b122b 416 DYNAREC = ari64
3e42381f
RT		 417 fpic := -fPIC
418 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
419
15893d7d 420#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM		 421else ifeq ($(platform), rpi4)
422 TARGET := $(TARGET_NAME)_libretro.so
423 fpic := -fPIC
424 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
425 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
426 HAVE_NEON = 1
07ade526 427 HAVE_NEON_ASM = 1
40aec7ad
EM		 428 ARCH = arm
429 BUILTIN_GPU = neon
3d96277d 430 DYNAREC = ari64
40aec7ad 431
15893d7d
V		 432#Raspberry Pi 4 with a 64bit GNU/Linux OS
433else ifeq ($(platform), rpi4_64)
434 TARGET := $(TARGET_NAME)_libretro.so
435 ARCH := arm64
b5bb0aea 436 BUILTIN_GPU = neon
437 HAVE_NEON = 1
438 DYNAREC = ari64
15893d7d
V		 439 fpic := -fPIC
440 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
441
d28150f7
RSH		 442# Classic Platforms ####################
443# Platform affix = classic_<ISA>_<µARCH>
166f75f0 444# Help at https://modmyclassic.com/comp
d28150f7
RSH		 445
446# (armv7 a7, hard point, neon based) ###
447# NESC, SNESC, C64 mini
448else ifeq ($(platform), classic_armv7_a7)
449 TARGET := $(TARGET_NAME)_libretro.so
450 fpic := -fPIC
451 CFLAGS += -Ofast \
452 -flto=4 -fwhole-program -fuse-linker-plugin \
453 -fdata-sections -ffunction-sections -Wl,--gc-sections \
454 -fno-stack-protector -fno-ident -fomit-frame-pointer \
455 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
456 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
457 -fmerge-all-constants -fno-math-errno \
10a39de1 458 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH		 459 CXXFLAGS += $(CFLAGS)
460 CPPFLAGS += $(CFLAGS)
d28150f7
RSH		 461 ASFLAGS += $(CFLAGS)
462 HAVE_NEON = 1
07ade526 463 HAVE_NEON_ASM = 1
d28150f7
RSH		 464 ARCH = arm
465 BUILTIN_GPU = neon
3d96277d 466 DYNAREC = ari64
10a39de1 467 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 468 CFLAGS += -march=armv7-a
10a39de1 469 else
a9422018
HH		 470 CFLAGS += -march=armv7ve
471 # If gcc is 5.0 or later
472 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
473 LDFLAGS += -static-libgcc -static-libstdc++
474 endif
10a39de1 475 endif
5ffd1f23
WS		 476
477# (armv8 a35, hard point, neon based) ###
478# PlayStation Classic
479else ifeq ($(platform), classic_armv8_a35)
480 TARGET := $(TARGET_NAME)_libretro.so
481 fpic := -fPIC
763dadc7
WS		 482 CFLAGS += -Ofast \
483 -fmerge-all-constants -fno-math-errno -march=armv8-a \
484 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 485 HAVE_NEON = 1
07ade526 486 HAVE_NEON_ASM = 1
5ffd1f23
WS		 487 ARCH = arm
488 BUILTIN_GPU = neon
3d96277d 489 DYNAREC = ari64
5ffd1f23
WS		 490 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
491
d28150f7
RSH		 492#######################################
493
fb01e82a 494# ARM
1af4c281 495else ifneq (,$(findstring armv,$(platform)))
fb01e82a 496 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 497 fpic := -fPIC
2cf8d379 498 HAVE_NEON = 0
2cf8d379 499 BUILTIN_GPU = peops
fb01e82a 500 ifneq (,$(findstring cortexa8,$(platform)))
501 CFLAGS += -marm -mcpu=cortex-a8
502 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A		 503 else ifneq (,$(findstring cortexa7,$(platform)))
504 CFLAGS += -marm -mcpu=cortex-a7
505 ASFLAGS += -mcpu=cortex-a7
17d0c85f 506 LIBZ :=
fb01e82a 507 else ifneq (,$(findstring cortexa9,$(platform)))
508 CFLAGS += -marm -mcpu=cortex-a9
509 ASFLAGS += -mcpu=cortex-a9
510 endif
511 CFLAGS += -marm
512 ifneq (,$(findstring neon,$(platform)))
513 CFLAGS += -mfpu=neon
514 ASFLAGS += -mfpu=neon
515 HAVE_NEON = 1
07ade526 516 HAVE_NEON_ASM = 1
fb01e82a 517 BUILTIN_GPU = neon
518 endif
519 ifneq (,$(findstring softfloat,$(platform)))
520 CFLAGS += -mfloat-abi=softfp
521 ASFLAGS += -mfloat-abi=softfp
522 else ifneq (,$(findstring hardfloat,$(platform)))
523 CFLAGS += -mfloat-abi=hard
524 ASFLAGS += -mfloat-abi=hard
525 endif
526 ARCH = arm
3d96277d 527 DYNAREC = ari64
fb01e82a 528
ad32ae17 529else ifeq ($(platform), miyoo)
530 TARGET := $(TARGET_NAME)_libretro.so
ad32ae17 531 fpic := -fPIC
532 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
e34ef5ac 533 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
ad32ae17 534 ARCH = arm
535 BUILTIN_GPU = unai
536 DYNAREC = ari64
537 HAVE_NEON = 0
538
db0d70df 539# Emscripten
540else ifeq ($(platform), emscripten)
541 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
542 fpic := -fPIC
543 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
b03e1ebd 544 CFLAGS += -DNO_DYLIB
dbbe5b5d 545 DYNAREC =
db0d70df 546 STATIC_LINKING = 1
547
fb01e82a 548# Windows
1c6ab616 549else
fb01e82a 550 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 551 PLATFORM = libretro
f0597674
BS		 552 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
553ifneq ($(DEBUG),1)
554 MAIN_LDFLAGS += -s
555endif
778ad9ce 556 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 557 MMAP_WIN32=1
78bb116f 558 NO_PTHREAD=1
95527e35 559 MAIN_LDLIBS += -lws2_32
560 LIBPTHREAD :=
561 LIBDL :=
958c9818 562 LIBM :=
226a5691 563 USE_LIBRETRO_VFS = 1
1c6ab616 564endif
565
c4052f4d 566CFLAGS += $(fpic)
9aff1963 567MAIN_LDFLAGS += -shared
958c9818 568MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 569
99a5a336
HH		 570# enable large file support if available
571ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
572CFLAGS += -D_FILE_OFFSET_BITS=64
573endif
574
4e0771f5 575# try to autodetect stuff for the lazy
576ifndef ARCH
edbb8178 577ARCH = $(ARCH_DETECTED)
4e0771f5 578endif
70ffca24 579ifndef HAVE_NEON_ASM
580# asm for 32bit only
657d141e 581HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
4e0771f5 582endif
7af838c4 583ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
4e0771f5 584MAIN_LDFLAGS += -Wl,--no-undefined
585endif
46a38bda 586ifdef ALLOW_LIGHTREC_ON_ARM
587CFLAGS += -DALLOW_LIGHTREC_ON_ARM
588endif
6f860c2b 589ifeq ($(BUILTIN_GPU),neon)
5507b49e 590ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 591 CFLAGS_GPU_NEON ?= -msse2 # required
592endif
b4f2c7d9 593ifeq ($(ARCH),x86_64)
6f860c2b 594 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
595endif
596CFLAGS += $(CFLAGS_GPU_NEON)
597endif
4e0771f5 598
a4874585 599TARGET ?= libretro.so
706252fc 600PLATFORM = libretro
a4874585 601BUILTIN_GPU ?= peops
706252fc 602SOUND_DRIVERS = libretro
9aff1963 603PLUGINS =
604NO_CONFIG_MAK = yes
706252fc 605
3bc0af70 606# what does this do
607#libretro_all: all
608#ifeq ($(platform),ios)
3d96277d 609#ifeq ($(DYNAREC),1)
610# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
611# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70 612#endif
613#endif
cbf0ed57 614
e00f5085 615$(info TARGET: $(TARGET))
616$(info platform: $(platform))
617$(info ARCH: $(ARCH))
618$(info DYNAREC: $(DYNAREC))
619$(info BUILTIN_GPU: $(BUILTIN_GPU))
620$(info CC: $(CC))
621$(info CFLAGS: $(CFLAGS))
622$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
623$(info )
624
9aff1963 625include Makefile
cd230693 626
af32009f 627# no special AS needed for gpu_neon
628plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
629 $(CC) $(CFLAGS) -c $^ -o $@
ARM optimized PCSX fork