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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
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
49918aab 78# workaround wrong owner in libretro infra
79GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
80ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
81DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
82endif
83
468564e2 84TARGET_NAME := pcsx_rearmed
991a1e87 85ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
8fc5171a
GR		 86GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
87ifneq ($(GIT_VERSION)," unknown")
88 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
89endif
7795edd6 90ifneq ($(WANT_ZLIB),1)
917a47e0 91LIBZ := -lz
7795edd6 92endif
917a47e0 93LIBPTHREAD := -lpthread
2085a865 94ifneq ($(findstring Haiku,$(shell uname -s)),)
95LIBDL := -lroot -lnetwork
96else
8356146f 97LIBDL := -ldl
2085a865 98endif
958c9818 99LIBM := -lm
a9422018 100MMAP_WIN32 = 0
917a47e0 101EXTRA_LDFLAGS =
ce0e7ac9 102
a1242082 103# select some defaults
104ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
105 DYNAREC = ari64
2ea8a96c 106ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
a1242082 107 # must disable thumb as ari64 can't handle it
108 CFLAGS += -marm
109endif
2ea8a96c 110ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
111 BUILTIN_GPU = neon
70ffca24 112endif
a1242082 113endif
e2b02582 114ifneq (,$(filter $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
a1242082 115 BUILTIN_GPU = neon
116endif
117
118# platform specific options
119
fb01e82a 120# Unix
1c6ab616 121ifeq ($(platform), unix)
fb01e82a 122 TARGET := $(TARGET_NAME)_libretro.so
123 fpic := -fPIC
a903b131 124 THREAD_RENDERING = 1
a093e81f
PC		 125ifeq ($(shell uname),Linux)
126 LIGHTREC_CUSTOM_MAP := 1
127endif
fb01e82a 128
2bb77432 129# ODROIDN2
130else ifneq (,$(findstring CortexA73_G12B,$(platform)))
131 TARGET := $(TARGET_NAME)_libretro.so
132 fpic := -fPIC
2bb77432 133 ARCH = arm64
b5bb0aea 134 BUILTIN_GPU = neon
135 HAVE_NEON = 1
cd4f7c6e 136 DYNAREC = ari64
2bb77432 137 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
7af838c4 138 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
2bb77432 139
140# ALLWINNER H5
141else ifneq (,$(findstring h5,$(platform)))
142 TARGET := $(TARGET_NAME)_libretro.so
143 fpic := -fPIC
2bb77432 144 ARCH = arm64
b5bb0aea 145 BUILTIN_GPU = neon
146 HAVE_NEON = 1
cd4f7c6e 147 DYNAREC = ari64
2bb77432 148 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
7af838c4 149 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
2bb77432 150
917a47e0 151else ifeq ($(platform), linux-portable)
152 TARGET := $(TARGET_NAME)_libretro.so
153 fpic := -fPIC -nostdlib
154 EXTRA_LDFLAGS += -fPIC -nostdlib
917a47e0 155 LIBZ :=
156 LIBPTHREAD :=
157 LIBDL :=
958c9818 158 LIBM :=
95527e35 159 NO_UNDEF_CHECK = 1
a093e81f 160 LIGHTREC_CUSTOM_MAP := 1
95527e35 161
fb01e82a 162# OS X
1c6ab616 163else ifeq ($(platform), osx)
0e1ccb3f 164 DYNAREC := 0
fb01e82a 165 TARGET := $(TARGET_NAME)_libretro.dylib
166 fpic := -fPIC
0e1ccb3f 167 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
168 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
169 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
170 ifeq ($(OSX_LT_MAVERICKS),YES)
171 fpic += -mmacosx-version-min=10.1
172 endif
0e1ccb3f 173 CFLAGS += $(ARCHFLAGS)
174 CXXFLAGS += $(ARCHFLAGS)
175 LDFLAGS += $(ARCHFLAGS)
fb01e82a 176
177# iOS
0e1ccb3f 178else ifneq (,$(findstring ios,$(platform)))
179 TARGET := $(TARGET_NAME)_libretro_ios.dylib
180 MINVERSION :=
181ifeq ($(DYNAREC),lightrec)
182 # Override
183 DYNAREC := 0
0e1ccb3f 184endif
185 fpic := -fPIC
186
187 ifeq ($(IOSSDK),)
188 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
189 endif
190
191 CFLAGS += -DIOS -marm
192ifeq ($(platform),ios-arm64)
a9422018 193 ARCH := arm64
d956a5b8 194 BUILTIN_GPU = neon
195 HAVE_NEON = 1
405f21d0 196 DYNAREC = 0
0e1ccb3f 197else
fb01e82a 198 ARCH := arm
c8c2bdfe 199 HAVE_NEON = 1
07ade526 200 HAVE_NEON_ASM = 1
c8c2bdfe 201 BUILTIN_GPU = neon
0e1ccb3f 202 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
203 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
204endif
205 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
206ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
207 MINVERSION = -miphoneos-version-min=8.0
208else
209 MINVERSION = -miphoneos-version-min=5.0
210endif
211 CFLAGS += $(MINVERSION)
212
213else ifeq ($(platform), tvos-arm64)
214 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
215 MINVERSION :=
3d96277d 216ifeq ($(DYNAREC),lightrec)
cbf0ed57 217 # Override
52f02bba 218 DYNAREC := 0
cbf0ed57 219endif
fb01e82a 220 fpic := -fPIC
1c6ab616 221
fb01e82a 222 ifeq ($(IOSSDK),)
0e1ccb3f 223 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
fb01e82a 224 endif
ac86f051 225
cef87e92 226 CFLAGS += -DIOS -DTVOS
0e1ccb3f 227 ARCH := arm64
d956a5b8 228 BUILTIN_GPU = neon
229 HAVE_NEON = 1
0e1ccb3f 230 DYNAREC = 0
fb01e82a 231 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
fb01e82a 232
12367ad0 233# Nintendo Switch (libnx)
234else ifeq ($(platform), libnx)
235 export DEPSDIR := $(CURDIR)/
236 include $(DEVKITPRO)/libnx/switch_rules
237 TARGET := $(TARGET_NAME)_libretro_$(platform).a
238 ARCH := arm64
12367ad0 239 HAVE_VFS_FD = 0
80bf8832 240 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE -Wl,--allow-multiple-definition # -include $(LIBNX)/include/switch.h
b03e1ebd 241 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
3f4fa7fc 242 CFLAGS += -D__SWITCH__ -DHAVE_LIBNX
12367ad0 243 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
244 CFLAGS += -ftree-vectorize
245 CFLAGS += -Ifrontend/switch -ftree-vectorize
8e224f98 246 NO_POSIX_MEMALIGN := 1
78bb116f 247 NO_PTHREAD=1
12367ad0 248 LIBPTHREAD :=
12367ad0 249 STATIC_LINKING=1
b5bb0aea 250 BUILTIN_GPU = neon
251 HAVE_NEON = 1
80bf8832 252 DYNAREC = ari64
12367ad0 253
254# Lakka Switch (arm64)
255else ifeq ($(platform), arm64)
256 TARGET := $(TARGET_NAME)_libretro.so
257 ARCH := arm64
b5bb0aea 258 BUILTIN_GPU = neon
259 HAVE_NEON = 1
46a38bda 260 DYNAREC = ari64
12367ad0 261 fpic := -fPIC
262 CFLAGS := $(filter-out -O2, $(CFLAGS))
263 CFLAGS += -O3 -ftree-vectorize
12367ad0 264
fb01e82a 265# Lightweight PS3 Homebrew SDK
1c6ab616 266else ifeq ($(platform), psl1ght)
fb01e82a 267 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
fb01e82a 268 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
25e658d1 269 CFLAGS += -DNO_DYLIB
270 NO_UNDEF_CHECK := 1
271 STATIC_LINKING := 1
272 NO_MMAP := 1
273 NO_PTHREAD := 1
274 LIBPTHREAD :=
275 LIBDL :=
43cb60ce 276 NEED_SYSCONF := 1
fb01e82a 277
278# PSP
1c6ab616 279else ifeq ($(platform), psp1)
93305561 280 TARGET := $(TARGET_NAME)_libretro_psp1.a
1c6ab616 281 CFLAGS += -DPSP -G0
fb01e82a 282
c90258c8 283# Vita
284else ifeq ($(platform), vita)
285 TARGET := $(TARGET_NAME)_libretro_vita.a
c90258c8 286 CFLAGS += -DVITA
287 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -marm
778ad9ce 288 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
73081f23 289 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize -funroll-loops
1a32b0f8 290 CFLAGS += -fno-optimize-sibling-calls
c4052f4d 291 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
b03e1ebd 292 CFLAGS += -DNO_DYLIB
c90258c8 293 ASFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
c4052f4d 294
95527e35 295# CFLAGS += -U__ARM_NEON__
c90258c8 296 HAVE_NEON = 1
07ade526 297 HAVE_NEON_ASM = 1
c90258c8 298 BUILTIN_GPU = neon
299
3d96277d 300 DYNAREC = ari64
c4052f4d 301 ARCH = arm
95527e35 302 STATIC_LINKING = 1
78bb116f 303 NO_PTHREAD=1
8e224f98 304 NO_POSIX_MEMALIGN := 1
c4052f4d 305
fc99395c 306# CTR(3DS)
307else ifeq ($(platform), ctr)
308 TARGET := $(TARGET_NAME)_libretro_ctr.a
b03e1ebd 309 CFLAGS += -DARM11 -D_3DS -DNO_DYLIB -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
f72db18e 310 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
1a32b0f8 311 CFLAGS += -Wall -mword-relocations
eca6163f 312 CFLAGS += -fomit-frame-pointer -ffast-math -funroll-loops
31f52a9f 313 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
fc99395c 314 CFLAGS += -Werror=implicit-function-declaration
5d24686e 315 CFLAGS += -DHAVE_UNISTD_H
fc99395c 316
b37c639e
JW		 317 OBJS += frontend/3ds/utils.o
318
fc99395c 319# CFLAGS += -DPCSX
c1567e8c 320 BUILTIN_GPU = unai
c765eb86 321 THREAD_RENDERING = 1
3d96277d 322 DYNAREC = ari64
fc99395c 323 ARCH = arm
86cf0ab7 324 HAVE_NEON = 0
fc99395c 325 STATIC_LINKING = 1
8e224f98 326 NO_POSIX_MEMALIGN := 1
fc99395c 327
fb01e82a 328# Xbox 360
1c6ab616 329else ifeq ($(platform), xenon)
fb01e82a 330 TARGET := $(TARGET_NAME)_libretro_xenon360.a
fb01e82a 331 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
332
323bb280
AL		 333# Nintendo GC/Wii/WiiU
334else ifneq (,$(filter $(platform),ngc wii wiiu))
335 TARGET := $(TARGET_NAME)_libretro_$(platform).a
323bb280
AL		 336 ifeq ($(platform), ngc)
337 CFLAGS += -DHW_DOL -mogc
e98140f9 338 NEED_SYSCONF := 1
323bb280
AL		 339 else ifeq ($(platform), wii)
340 CFLAGS += -DHW_RVL -mrvl
e98140f9 341 NEED_SYSCONF := 1
323bb280
AL		 342 else ifeq ($(platform), wiiu)
343 # -mwup was removed in newer devkitPPC versions
344 CFLAGS += -DHW_WUP
345 CFLAGS += -I frontend/wiiu
346 LIGHTREC_CUSTOM_MAP := 1
347 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
348 endif
349 ARCH = powerpc
350 BUILTIN_GPU = peops
351 CFLAGS += -D__ppc__ -D__powerpc__
352 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
b03e1ebd 353 CFLAGS += -DNO_DYLIB
323bb280
AL		 354 STATIC_LINKING := 1
355 THREAD_RENDERING := 0
356 NO_PTHREAD := 1
357 NO_MMAP := 1
358 NO_POSIX_MEMALIGN := 1
359 LIBDL :=
360 LIBPTHREAD :=
361 LIBRT :=
fb01e82a 362
363# QNX
a4874585 364else ifeq ($(platform), qnx)
fb01e82a 365 TARGET := $(TARGET_NAME)_libretro_qnx.so
ea13a2f2 366 fpic := -fPIC
fb01e82a 367 HAVE_NEON = 1
07ade526 368 HAVE_NEON_ASM = 1
3d96277d 369 DYNAREC = ari64
fb01e82a 370 BUILTIN_GPU = neon
371 ARCH = arm
1e212a25 372 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
a9422018 373 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
95527e35 374 MAIN_LDLIBS += -lsocket
375 LIBPTHREAD :=
376 LIBDL :=
958c9818 377 LIBM :=
fb01e82a 378
2a4f2bcf
JD		 379#Raspberry Pi 1
380else ifeq ($(platform), rpi1)
381 TARGET := $(TARGET_NAME)_libretro.so
382 fpic := -fPIC
383 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
384 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
385 HAVE_NEON = 0
386 ARCH = arm
387 BUILTIN_GPU = unai
388 DYNAREC = ari64
389
ea13a2f2
LM		 390#Raspberry Pi 2
391else ifeq ($(platform), rpi2)
392 TARGET := $(TARGET_NAME)_libretro.so
393 fpic := -fPIC
ea13a2f2 394 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
f125f441 395 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
ea13a2f2 396 HAVE_NEON = 1
07ade526 397 HAVE_NEON_ASM = 1
ea13a2f2
LM		 398 ARCH = arm
399 BUILTIN_GPU = neon
3d96277d 400 DYNAREC = ari64
778ad9ce 401
46ffb580
LM		 402#Raspberry Pi 3
403else ifeq ($(platform), rpi3)
404 TARGET := $(TARGET_NAME)_libretro.so
405 fpic := -fPIC
46ffb580
LM		 406 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
407 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
408 HAVE_NEON = 1
07ade526 409 HAVE_NEON_ASM = 1
46ffb580
LM		 410 ARCH = arm
411 BUILTIN_GPU = neon
3d96277d 412 DYNAREC = ari64
ea13a2f2 413
3e42381f
RT		 414#Raspberry Pi 3 with a 64bit GNU/Linux OS
415else ifeq ($(platform), rpi3_64)
416 TARGET := $(TARGET_NAME)_libretro.so
417 ARCH := arm64
b5bb0aea 418 BUILTIN_GPU = neon
419 HAVE_NEON = 1
630b122b 420 DYNAREC = ari64
3e42381f
RT		 421 fpic := -fPIC
422 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
423
15893d7d 424#Raspberry Pi 4 with a 32bit GNU/Linux OS
40aec7ad
EM		 425else ifeq ($(platform), rpi4)
426 TARGET := $(TARGET_NAME)_libretro.so
427 fpic := -fPIC
428 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
429 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
430 HAVE_NEON = 1
07ade526 431 HAVE_NEON_ASM = 1
40aec7ad
EM		 432 ARCH = arm
433 BUILTIN_GPU = neon
3d96277d 434 DYNAREC = ari64
40aec7ad 435
15893d7d
V		 436#Raspberry Pi 4 with a 64bit GNU/Linux OS
437else ifeq ($(platform), rpi4_64)
438 TARGET := $(TARGET_NAME)_libretro.so
439 ARCH := arm64
b5bb0aea 440 BUILTIN_GPU = neon
441 HAVE_NEON = 1
442 DYNAREC = ari64
15893d7d
V		 443 fpic := -fPIC
444 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
445
d28150f7
RSH		 446# Classic Platforms ####################
447# Platform affix = classic_<ISA>_<µARCH>
166f75f0 448# Help at https://modmyclassic.com/comp
d28150f7
RSH		 449
450# (armv7 a7, hard point, neon based) ###
451# NESC, SNESC, C64 mini
452else ifeq ($(platform), classic_armv7_a7)
453 TARGET := $(TARGET_NAME)_libretro.so
454 fpic := -fPIC
455 CFLAGS += -Ofast \
81a5a207 456 -flto=auto -fuse-linker-plugin \
d28150f7
RSH		 457 -fno-stack-protector -fno-ident -fomit-frame-pointer \
458 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
459 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
460 -fmerge-all-constants -fno-math-errno \
10a39de1 461 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
166f75f0
RSH		 462 CXXFLAGS += $(CFLAGS)
463 CPPFLAGS += $(CFLAGS)
d28150f7
RSH		 464 ASFLAGS += $(CFLAGS)
465 HAVE_NEON = 1
07ade526 466 HAVE_NEON_ASM = 1
d28150f7
RSH		 467 ARCH = arm
468 BUILTIN_GPU = neon
3d96277d 469 DYNAREC = ari64
10a39de1 470 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
a9422018 471 CFLAGS += -march=armv7-a
10a39de1 472 else
a9422018
HH		 473 CFLAGS += -march=armv7ve
474 # If gcc is 5.0 or later
475 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
476 LDFLAGS += -static-libgcc -static-libstdc++
477 endif
10a39de1 478 endif
5ffd1f23
WS		 479
480# (armv8 a35, hard point, neon based) ###
481# PlayStation Classic
482else ifeq ($(platform), classic_armv8_a35)
483 TARGET := $(TARGET_NAME)_libretro.so
484 fpic := -fPIC
763dadc7 485 CFLAGS += -Ofast \
81a5a207 486 -fmerge-all-constants -fno-math-errno \
487 -fno-stack-protector -fomit-frame-pointer \
763dadc7 488 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
5ffd1f23 489 HAVE_NEON = 1
07ade526 490 HAVE_NEON_ASM = 1
5ffd1f23
WS		 491 ARCH = arm
492 BUILTIN_GPU = neon
3d96277d 493 DYNAREC = ari64
5ffd1f23
WS		 494 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
495
d28150f7
RSH		 496#######################################
497
fb01e82a 498# ARM
1af4c281 499else ifneq (,$(findstring armv,$(platform)))
fb01e82a 500 TARGET := $(TARGET_NAME)_libretro.so
53919f9e 501 fpic := -fPIC
2cf8d379 502 HAVE_NEON = 0
2cf8d379 503 BUILTIN_GPU = peops
fb01e82a 504 ifneq (,$(findstring cortexa8,$(platform)))
505 CFLAGS += -marm -mcpu=cortex-a8
506 ASFLAGS += -mcpu=cortex-a8
77aa1e8a
A		 507 else ifneq (,$(findstring cortexa7,$(platform)))
508 CFLAGS += -marm -mcpu=cortex-a7
509 ASFLAGS += -mcpu=cortex-a7
17d0c85f 510 LIBZ :=
fb01e82a 511 else ifneq (,$(findstring cortexa9,$(platform)))
512 CFLAGS += -marm -mcpu=cortex-a9
513 ASFLAGS += -mcpu=cortex-a9
514 endif
515 CFLAGS += -marm
516 ifneq (,$(findstring neon,$(platform)))
517 CFLAGS += -mfpu=neon
518 ASFLAGS += -mfpu=neon
519 HAVE_NEON = 1
07ade526 520 HAVE_NEON_ASM = 1
fb01e82a 521 BUILTIN_GPU = neon
522 endif
523 ifneq (,$(findstring softfloat,$(platform)))
524 CFLAGS += -mfloat-abi=softfp
525 ASFLAGS += -mfloat-abi=softfp
526 else ifneq (,$(findstring hardfloat,$(platform)))
527 CFLAGS += -mfloat-abi=hard
528 ASFLAGS += -mfloat-abi=hard
529 endif
530 ARCH = arm
3d96277d 531 DYNAREC = ari64
fb01e82a 532
ad32ae17 533else ifeq ($(platform), miyoo)
534 TARGET := $(TARGET_NAME)_libretro.so
ad32ae17 535 fpic := -fPIC
536 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
e34ef5ac 537 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
ad32ae17 538 ARCH = arm
539 BUILTIN_GPU = unai
540 DYNAREC = ari64
541 HAVE_NEON = 0
542
db0d70df 543# Emscripten
544else ifeq ($(platform), emscripten)
545 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
546 fpic := -fPIC
b03e1ebd 547 CFLAGS += -DNO_DYLIB
dbbe5b5d 548 DYNAREC =
db0d70df 549 STATIC_LINKING = 1
550
fb01e82a 551# Windows
1c6ab616 552else
fb01e82a 553 TARGET := $(TARGET_NAME)_libretro.dll
a9422018 554 PLATFORM = libretro
f0597674
BS		 555 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
556ifneq ($(DEBUG),1)
557 MAIN_LDFLAGS += -s
558endif
778ad9ce 559 CFLAGS += -D__WIN32__ -DNO_DYLIB
fb01e82a 560 MMAP_WIN32=1
78bb116f 561 NO_PTHREAD=1
95527e35 562 MAIN_LDLIBS += -lws2_32
563 LIBPTHREAD :=
564 LIBDL :=
958c9818 565 LIBM :=
226a5691 566 USE_LIBRETRO_VFS = 1
1c6ab616 567endif
568
c4052f4d 569CFLAGS += $(fpic)
9aff1963 570MAIN_LDFLAGS += -shared
958c9818 571MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
706252fc 572
99a5a336
HH		 573# enable large file support if available
574ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
575CFLAGS += -D_FILE_OFFSET_BITS=64
576endif
577
4e0771f5 578# try to autodetect stuff for the lazy
579ifndef ARCH
edbb8178 580ARCH = $(ARCH_DETECTED)
4e0771f5 581endif
70ffca24 582ifndef HAVE_NEON_ASM
583# asm for 32bit only
657d141e 584HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
4e0771f5 585endif
7af838c4 586ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
81a5a207 587 ifeq (,$(findstring $(platform),win32))
588 MAIN_LDFLAGS += -Wl,-version-script=frontend/link.T
589 endif
590 ifneq ($(STATIC_LINKING), 1)
591 CFLAGS += -ffunction-sections -fdata-sections
592 endif
593MAIN_LDFLAGS += -Wl,--gc-sections -Wl,--no-undefined
4e0771f5 594endif
46a38bda 595ifdef ALLOW_LIGHTREC_ON_ARM
596CFLAGS += -DALLOW_LIGHTREC_ON_ARM
597endif
6f860c2b 598ifeq ($(BUILTIN_GPU),neon)
5507b49e 599ifneq (,$(findstring $(ARCH),x86 i686))
6f860c2b 600 CFLAGS_GPU_NEON ?= -msse2 # required
601endif
b4f2c7d9 602ifeq ($(ARCH),x86_64)
6f860c2b 603 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
604endif
605CFLAGS += $(CFLAGS_GPU_NEON)
606endif
4e0771f5 607
a4874585 608TARGET ?= libretro.so
706252fc 609PLATFORM = libretro
a4874585 610BUILTIN_GPU ?= peops
706252fc 611SOUND_DRIVERS = libretro
9aff1963 612PLUGINS =
613NO_CONFIG_MAK = yes
706252fc 614
e00f5085 615$(info TARGET: $(TARGET))
616$(info platform: $(platform))
617$(info ARCH: $(ARCH))
618$(info DYNAREC: $(DYNAREC))
619$(info BUILTIN_GPU: $(BUILTIN_GPU))
81a5a207 620$(info CC: $(CC) : $(shell $(CC) --version | head -1))
e00f5085 621$(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