make: tune neon detection yet more
[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
a1242082 49# select some defaults
50ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
51 DYNAREC = ari64
52ifneq ($(findstring __thumb__,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
53 # must disable thumb as ari64 can't handle it
54 CFLAGS += -marm
55endif
70ffca24 56ifneq ($(findstring __ARM_NEON,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h)),)
57 BUILTIN_GPU = neon
58endif
a1242082 59endif
6f860c2b 60ifneq (,$(findstring $(ARCH_DETECTED),i686 x86_64 aarch64))
a1242082 61 BUILTIN_GPU = neon
62endif
63
64# platform specific options
65
fb01e82a 66# Unix
1c6ab616 67ifeq ($(platform), unix)
fb01e82a 68 TARGET := $(TARGET_NAME)_libretro.so
69 fpic := -fPIC
a903b131 70 THREAD_RENDERING = 1
a093e81f
PC
71ifeq ($(shell uname),Linux)
72 LIGHTREC_CUSTOM_MAP := 1
73endif
2085a865 74ifneq ($(findstring SunOS,$(shell uname -s)),)
cf1d58b3 75 CC = gcc
76endif
fb01e82a 77
2bb77432 78# ODROIDN2
79else ifneq (,$(findstring CortexA73_G12B,$(platform)))
80 TARGET := $(TARGET_NAME)_libretro.so
81 fpic := -fPIC
82 SHARED := -shared -Wl,-version-script=link.T
83 ARCH = arm64
b5bb0aea 84 BUILTIN_GPU = neon
85 HAVE_NEON = 1
cd4f7c6e 86 DYNAREC = ari64
2bb77432 87 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
88 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
89
90# ALLWINNER H5
91else ifneq (,$(findstring h5,$(platform)))
92 TARGET := $(TARGET_NAME)_libretro.so
93 fpic := -fPIC
94 SHARED := -shared -Wl,-version-script=link.T
95 ARCH = arm64
b5bb0aea 96 BUILTIN_GPU = neon
97 HAVE_NEON = 1
cd4f7c6e 98 DYNAREC = ari64
2bb77432 99 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
100 CPUFLAGS += -march=armv8-a+crc -mfpu=neon-fp-armv8 -mcpu=cortex-a53 -mtune=cortex-a53
101
917a47e0 102else ifeq ($(platform), linux-portable)
103 TARGET := $(TARGET_NAME)_libretro.so
104 fpic := -fPIC -nostdlib
105 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 106 LIBZ :=
107 LIBPTHREAD :=
108 LIBDL :=
958c9818 109 LIBM :=
95527e35 110 NO_UNDEF_CHECK = 1
a093e81f 111 LIGHTREC_CUSTOM_MAP := 1
95527e35 112
fb01e82a 113# OS X
1c6ab616 114else ifeq ($(platform), osx)
0e1ccb3f 115 DYNAREC := 0
fb01e82a 116 TARGET := $(TARGET_NAME)_libretro.dylib
117 fpic := -fPIC
0e1ccb3f 118 HAVE_NEON = 0
0e1ccb3f 119 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
120 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
121 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
122 ifeq ($(OSX_LT_MAVERICKS),YES)
123 fpic += -mmacosx-version-min=10.1
124 endif
125
126 ifeq ($(CROSS_COMPILE),1)
127 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
128 CFLAGS += $(TARGET_RULE)
129 CPPFLAGS += $(TARGET_RULE)
130 CXXFLAGS += $(TARGET_RULE)
131 LDFLAGS += $(TARGET_RULE)
132 endif
133
134 CFLAGS += $(ARCHFLAGS)
135 CXXFLAGS += $(ARCHFLAGS)
136 LDFLAGS += $(ARCHFLAGS)
fb01e82a 137
138# iOS
0e1ccb3f 139else ifneq (,$(findstring ios,$(platform)))
140 TARGET := $(TARGET_NAME)_libretro_ios.dylib
141 MINVERSION :=
142ifeq ($(DYNAREC),lightrec)
143 # Override
144 DYNAREC := 0
0e1ccb3f 145endif
146 fpic := -fPIC
147
148 ifeq ($(IOSSDK),)
149 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
150 endif
151
152 CFLAGS += -DIOS -marm
153ifeq ($(platform),ios-arm64)
154 CC = cc -arch arm64 -isysroot $(IOSSDK)
155 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
a9422018 156 ARCH := arm64
d956a5b8 157 BUILTIN_GPU = neon
158 HAVE_NEON = 1
405f21d0 159 DYNAREC = 0
0e1ccb3f 160else
161 CC = cc -arch armv7 -isysroot $(IOSSDK)
162 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
fb01e82a 163 ARCH := arm
c8c2bdfe 164 HAVE_NEON = 1
07ade526 165 HAVE_NEON_ASM = 1
c8c2bdfe 166 BUILTIN_GPU = neon
0e1ccb3f 167 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
168 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
169endif
170 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
171ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
172 MINVERSION = -miphoneos-version-min=8.0
173else
174 MINVERSION = -miphoneos-version-min=5.0
175endif
176 CFLAGS += $(MINVERSION)
177
178else ifeq ($(platform), tvos-arm64)
179 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
180 MINVERSION :=
3d96277d 181ifeq ($(DYNAREC),lightrec)
cbf0ed57 182 # Override
52f02bba 183 DYNAREC := 0
cbf0ed57 184endif
fb01e82a 185 fpic := -fPIC
1c6ab616 186
fb01e82a 187 ifeq ($(IOSSDK),)
0e1ccb3f 188 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 189 endif
ac86f051 190
cef87e92 191 CFLAGS += -DIOS -DTVOS
0e1ccb3f 192 CC = cc -arch arm64 -isysroot $(IOSSDK)
193 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
194 ARCH := arm64
d956a5b8 195 BUILTIN_GPU = neon
196 HAVE_NEON = 1
0e1ccb3f 197 DYNAREC = 0
fb01e82a 198 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 199
12367ad0 200# Nintendo Switch (libnx)
201else ifeq ($(platform), libnx)
202 export DEPSDIR := $(CURDIR)/
203 include $(DEVKITPRO)/libnx/switch_rules
204 TARGET := $(TARGET_NAME)_libretro_$(platform).a
205 ARCH := arm64
12367ad0 206 HAVE_VFS_FD = 0
80bf8832 207 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
12367ad0 208 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_OS -DNO_DYLIB -DNO_SOCKET -D__arm64__ -D__ARM_NEON__
3f4fa7fc 209 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 210 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
211 CFLAGS += -ftree-vectorize
212 CFLAGS += -Ifrontend/switch -ftree-vectorize
213 LIBPTHREAD :=
12367ad0 214 STATIC_LINKING=1
b5bb0aea 215 BUILTIN_GPU = neon
216 HAVE_NEON = 1
80bf8832 217 DYNAREC = ari64
12367ad0 218
219# Lakka Switch (arm64)
220else ifeq ($(platform), arm64)
221 TARGET := $(TARGET_NAME)_libretro.so
222 ARCH := arm64
b5bb0aea 223 BUILTIN_GPU = neon
224 HAVE_NEON = 1
46a38bda 225 DYNAREC = ari64
12367ad0 226 fpic := -fPIC
227 CFLAGS := $(filter-out -O2, $(CFLAGS))
228 CFLAGS += -O3 -ftree-vectorize
12367ad0 229
fb01e82a 230# Lightweight PS3 Homebrew SDK
1c6ab616 231else ifeq ($(platform), psl1ght)
fb01e82a 232 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
233 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
234 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
235 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
236
237# PSP
1c6ab616 238else ifeq ($(platform), psp1)
93305561 239 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 240 CC = psp-gcc$(EXE_EXT)
241 AR = psp-ar$(EXE_EXT)
242 CFLAGS += -DPSP -G0
fb01e82a 243
c90258c8 244# Vita
245else ifeq ($(platform), vita)
246 TARGET := $(TARGET_NAME)_libretro_vita.a
247 CC = arm-vita-eabi-gcc$(EXE_EXT)
248 AR = arm-vita-eabi-ar$(EXE_EXT)
249 CFLAGS += -DVITA
250 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 251 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 252 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 253 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 254 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
255 CFLAGS += -DNO_SOCKET -DNO_OS -DNO_DYLIB
c90258c8 256 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 257
95527e35 258# CFLAGS += -U__ARM_NEON__
c90258c8 259 HAVE_NEON = 1
07ade526 260 HAVE_NEON_ASM = 1
c90258c8 261 BUILTIN_GPU = neon
262
3d96277d 263 DYNAREC = ari64
c4052f4d 264 ARCH = arm
95527e35 265 STATIC_LINKING = 1
c4052f4d 266
fc99395c 267# CTR(3DS)
268else ifeq ($(platform), ctr)
269 TARGET := $(TARGET_NAME)_libretro_ctr.a
270 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
271 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
272 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
c81b3e15 273 CFLAGS += -DARM11 -D_3DS -DNO_OS -DNO_DYLIB -DNO_SOCKET -DTHREAD_ENABLED -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 274 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 275 CFLAGS += -Wall -mword-relocations
eca6163f 276 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 277 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 278 CFLAGS += -Werror=implicit-function-declaration
5d24686e 279 CFLAGS += -DHAVE_UNISTD_H
fc99395c 280
b37c639e
JW
281 OBJS += frontend/3ds/utils.o
282
fc99395c 283# CFLAGS += -DPCSX
c1567e8c 284 BUILTIN_GPU = unai
c765eb86 285 THREAD_RENDERING = 1
3d96277d 286 DYNAREC = ari64
fc99395c 287 ARCH = arm
86cf0ab7 288 HAVE_NEON = 0
fc99395c 289 STATIC_LINKING = 1
290
fb01e82a 291# Xbox 360
1c6ab616 292else ifeq ($(platform), xenon)
fb01e82a 293 TARGET := $(TARGET_NAME)_libretro_xenon360.a
294 CC = xenon-gcc$(EXE_EXT)
295 AR = xenon-ar$(EXE_EXT)
296 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
297
298# Nintendo Game Cube
1c6ab616 299else ifeq ($(platform), ngc)
fb01e82a 300 TARGET := $(TARGET_NAME)_libretro_ngc.a
301 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
302 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
303 CFLAGS += -DGEKKO -DHW_DOL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
304
305# Nintendo Wii
1c6ab616 306else ifeq ($(platform), wii)
fb01e82a 307 TARGET := libretro_$(TARGET_NAME)_wii.a
308 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
309 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
310 CFLAGS += -DGEKKO -DHW_RVL -mrvl -mcpu=750 -meabi -mhard-float -DBLARGG_BIG_ENDIAN=1 -D__ppc__
311
312# QNX
a4874585 313else ifeq ($(platform), qnx)
fb01e82a 314 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 315 fpic := -fPIC
fb01e82a 316 CC = qcc -Vgcc_ntoarmv7le
317 CC_AS = $(CC)
318 HAVE_NEON = 1
07ade526 319 HAVE_NEON_ASM = 1
3d96277d 320 DYNAREC = ari64
fb01e82a 321 BUILTIN_GPU = neon
322 ARCH = arm
1e212a25 323 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 324 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 325 MAIN_LDLIBS += -lsocket
326 LIBPTHREAD :=
327 LIBDL :=
958c9818 328 LIBM :=
fb01e82a 329
2a4f2bcf
JD
330#Raspberry Pi 1
331else ifeq ($(platform), rpi1)
332 TARGET := $(TARGET_NAME)_libretro.so
333 fpic := -fPIC
334 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
335 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
336 HAVE_NEON = 0
337 ARCH = arm
338 BUILTIN_GPU = unai
339 DYNAREC = ari64
340
ea13a2f2
LM
341#Raspberry Pi 2
342else ifeq ($(platform), rpi2)
343 TARGET := $(TARGET_NAME)_libretro.so
344 fpic := -fPIC
ea13a2f2 345 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 346 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 347 HAVE_NEON = 1
07ade526 348 HAVE_NEON_ASM = 1
ea13a2f2
LM
349 ARCH = arm
350 BUILTIN_GPU = neon
3d96277d 351 DYNAREC = ari64
778ad9ce 352
46ffb580
LM
353#Raspberry Pi 3
354else ifeq ($(platform), rpi3)
355 TARGET := $(TARGET_NAME)_libretro.so
356 fpic := -fPIC
46ffb580
LM
357 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
358 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
359 HAVE_NEON = 1
07ade526 360 HAVE_NEON_ASM = 1
46ffb580
LM
361 ARCH = arm
362 BUILTIN_GPU = neon
3d96277d 363 DYNAREC = ari64
ea13a2f2 364
3e42381f
RT
365#Raspberry Pi 3 with a 64bit GNU/Linux OS
366else ifeq ($(platform), rpi3_64)
367 TARGET := $(TARGET_NAME)_libretro.so
368 ARCH := arm64
b5bb0aea 369 BUILTIN_GPU = neon
370 HAVE_NEON = 1
630b122b 371 DYNAREC = ari64
3e42381f
RT
372 fpic := -fPIC
373 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
374
15893d7d 375#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM
376else ifeq ($(platform), rpi4)
377 TARGET := $(TARGET_NAME)_libretro.so
378 fpic := -fPIC
379 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
380 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
381 HAVE_NEON = 1
07ade526 382 HAVE_NEON_ASM = 1
40aec7ad
EM
383 ARCH = arm
384 BUILTIN_GPU = neon
3d96277d 385 DYNAREC = ari64
40aec7ad 386
15893d7d
V
387#Raspberry Pi 4 with a 64bit GNU/Linux OS
388else ifeq ($(platform), rpi4_64)
389 TARGET := $(TARGET_NAME)_libretro.so
390 ARCH := arm64
b5bb0aea 391 BUILTIN_GPU = neon
392 HAVE_NEON = 1
393 DYNAREC = ari64
15893d7d
V
394 fpic := -fPIC
395 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
396
d28150f7
RSH
397# Classic Platforms ####################
398# Platform affix = classic_<ISA>_<µARCH>
166f75f0 399# Help at https://modmyclassic.com/comp
d28150f7
RSH
400
401# (armv7 a7, hard point, neon based) ###
402# NESC, SNESC, C64 mini
403else ifeq ($(platform), classic_armv7_a7)
404 TARGET := $(TARGET_NAME)_libretro.so
405 fpic := -fPIC
406 CFLAGS += -Ofast \
407 -flto=4 -fwhole-program -fuse-linker-plugin \
408 -fdata-sections -ffunction-sections -Wl,--gc-sections \
409 -fno-stack-protector -fno-ident -fomit-frame-pointer \
410 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
411 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
412 -fmerge-all-constants -fno-math-errno \
10a39de1 413 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH
414 CXXFLAGS += $(CFLAGS)
415 CPPFLAGS += $(CFLAGS)
d28150f7
RSH
416 ASFLAGS += $(CFLAGS)
417 HAVE_NEON = 1
07ade526 418 HAVE_NEON_ASM = 1
d28150f7
RSH
419 ARCH = arm
420 BUILTIN_GPU = neon
3d96277d 421 DYNAREC = ari64
10a39de1 422 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 423 CFLAGS += -march=armv7-a
10a39de1 424 else
a9422018
HH
425 CFLAGS += -march=armv7ve
426 # If gcc is 5.0 or later
427 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
428 LDFLAGS += -static-libgcc -static-libstdc++
429 endif
10a39de1 430 endif
5ffd1f23
WS
431
432# (armv8 a35, hard point, neon based) ###
433# PlayStation Classic
434else ifeq ($(platform), classic_armv8_a35)
435 TARGET := $(TARGET_NAME)_libretro.so
436 fpic := -fPIC
763dadc7
WS
437 CFLAGS += -Ofast \
438 -fmerge-all-constants -fno-math-errno -march=armv8-a \
439 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 440 HAVE_NEON = 1
07ade526 441 HAVE_NEON_ASM = 1
5ffd1f23
WS
442 ARCH = arm
443 BUILTIN_GPU = neon
3d96277d 444 DYNAREC = ari64
5ffd1f23
WS
445 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
446
d28150f7
RSH
447#######################################
448
fb01e82a 449# ARM
1af4c281 450else ifneq (,$(findstring armv,$(platform)))
fb01e82a 451 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 452 fpic := -fPIC
2cf8d379 453 HAVE_NEON = 0
2cf8d379 454 BUILTIN_GPU = peops
fb01e82a 455 ifneq (,$(findstring cortexa8,$(platform)))
456 CFLAGS += -marm -mcpu=cortex-a8
457 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A
458 else ifneq (,$(findstring cortexa7,$(platform)))
459 CFLAGS += -marm -mcpu=cortex-a7
460 ASFLAGS += -mcpu=cortex-a7
17d0c85f 461 LIBZ :=
fb01e82a 462 else ifneq (,$(findstring cortexa9,$(platform)))
463 CFLAGS += -marm -mcpu=cortex-a9
464 ASFLAGS += -mcpu=cortex-a9
465 endif
466 CFLAGS += -marm
467 ifneq (,$(findstring neon,$(platform)))
468 CFLAGS += -mfpu=neon
469 ASFLAGS += -mfpu=neon
470 HAVE_NEON = 1
07ade526 471 HAVE_NEON_ASM = 1
fb01e82a 472 BUILTIN_GPU = neon
473 endif
474 ifneq (,$(findstring softfloat,$(platform)))
475 CFLAGS += -mfloat-abi=softfp
476 ASFLAGS += -mfloat-abi=softfp
477 else ifneq (,$(findstring hardfloat,$(platform)))
478 CFLAGS += -mfloat-abi=hard
479 ASFLAGS += -mfloat-abi=hard
480 endif
481 ARCH = arm
3d96277d 482 DYNAREC = ari64
fb01e82a 483
ad32ae17 484else ifeq ($(platform), miyoo)
485 TARGET := $(TARGET_NAME)_libretro.so
486 CC = /opt/miyoo/usr/bin/arm-linux-gcc
487 CXX = /opt/miyoo/usr/bin/arm-linux-g++
488 fpic := -fPIC
489 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
490 CFLAGS += -DGPULIB_USE_MMAP -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
491 ARCH = arm
492 BUILTIN_GPU = unai
493 DYNAREC = ari64
494 HAVE_NEON = 0
495
db0d70df 496# Emscripten
497else ifeq ($(platform), emscripten)
498 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
499 fpic := -fPIC
500 SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
501 CFLAGS += -DNO_DYLIB -DNO_SOCKET
502 STATIC_LINKING = 1
503
fb01e82a 504# Windows
1c6ab616 505else
fb01e82a 506 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 507 PLATFORM = libretro
95527e35 508 MAIN_LDFLAGS += -static-libgcc -static-libstdc++ -s
778ad9ce 509 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 510 MMAP_WIN32=1
95527e35 511 MAIN_LDLIBS += -lws2_32
512 LIBPTHREAD :=
513 LIBDL :=
958c9818 514 LIBM :=
226a5691 515 USE_LIBRETRO_VFS = 1
1c6ab616 516endif
517
c4052f4d 518CFLAGS += $(fpic)
9aff1963 519MAIN_LDFLAGS += -shared
958c9818 520MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 521
99a5a336
HH
522# enable large file support if available
523ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
524CFLAGS += -D_FILE_OFFSET_BITS=64
525endif
526
4e0771f5 527# try to autodetect stuff for the lazy
528ifndef ARCH
edbb8178 529ARCH = $(ARCH_DETECTED)
4e0771f5 530endif
70ffca24 531ifndef HAVE_NEON_ASM
532# asm for 32bit only
533HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) - < /dev/null 2> /dev/null | grep -q __ARM_NEON__ && echo 1 || echo 0)
4e0771f5 534endif
95527e35 535ifeq ($(NO_UNDEF_CHECK)$(shell ld -v 2> /dev/null | awk '{print $$1}'),GNU)
4e0771f5 536MAIN_LDFLAGS += -Wl,--no-undefined
537endif
46a38bda 538ifdef ALLOW_LIGHTREC_ON_ARM
539CFLAGS += -DALLOW_LIGHTREC_ON_ARM
540endif
6f860c2b 541ifeq ($(BUILTIN_GPU),neon)
5507b49e 542ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 543 CFLAGS_GPU_NEON ?= -msse2 # required
544endif
b4f2c7d9 545ifeq ($(ARCH),x86_64)
6f860c2b 546 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
547endif
548CFLAGS += $(CFLAGS_GPU_NEON)
549endif
4e0771f5 550
a4874585 551TARGET ?= libretro.so
706252fc 552PLATFORM = libretro
a4874585 553BUILTIN_GPU ?= peops
706252fc 554SOUND_DRIVERS = libretro
9aff1963 555PLUGINS =
556NO_CONFIG_MAK = yes
706252fc 557
3bc0af70 558# what does this do
559#libretro_all: all
560#ifeq ($(platform),ios)
3d96277d 561#ifeq ($(DYNAREC),1)
562# make -f Makefile.libretro DYNAREC=0 platform=$(platform) clean
563# make -f Makefile.libretro DYNAREC=0 platform=$(platform)
3bc0af70 564#endif
565#endif
cbf0ed57 566
e00f5085 567$(info TARGET: $(TARGET))
568$(info platform: $(platform))
569$(info ARCH: $(ARCH))
570$(info DYNAREC: $(DYNAREC))
571$(info BUILTIN_GPU: $(BUILTIN_GPU))
572$(info CC: $(CC))
573$(info CFLAGS: $(CFLAGS))
574$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
575$(info )
576
9aff1963 577include Makefile
cd230693 578
af32009f 579# no special AS needed for gpu_neon
580plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
581 $(CC) $(CFLAGS) -c $^ -o $@