notaz.gp2x.de / pcsx_rearmed.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
frontend: update libpicofe, fix missed callbacks
[pcsx_rearmed.git] / Makefile.libretro
CommitLineData
79c4d434 1# Makefile for PCSX ReARMed (libretro)
2
3DEBUG ?= 0
4WANT_ZLIB ?= 1
5HAVE_CHD ?= 1
6HAVE_PHYSICAL_CDROM ?= 1
7USE_ASYNC_CDROM ?= 1
8USE_LIBRETRO_VFS ?= 0
9NDRC_THREAD ?= 1
f49a4c48 10GNU_LINKER ?= 1
79c4d434 11
12# Dynarec options: lightrec, ari64
13DYNAREC ?= lightrec
14
15ifeq ($(platform),)
16 platform = unix
17 ifeq ($(shell uname -a),)
18 platform = win
19 else ifneq ($(findstring MINGW,$(shell uname -a)),)
20 platform = win
21 else ifneq ($(findstring Darwin,$(shell uname -a)),)
22 platform = osx
23 else ifneq ($(findstring win,$(shell uname -a)),)
24 platform = win
25 endif
26endif
27
28CC ?= gcc
29CXX ?= g++
30AS ?= as
31LD ?= ld
32CFLAGS ?=
33
34# early compiler overrides
35ifeq ($(platform),ios-arm64)
36 CC = cc -arch arm64 -isysroot $(IOSSDK)
37 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
38else ifneq (,$(findstring ios,$(platform)))
39 CC = cc -arch armv7 -isysroot $(IOSSDK)
40 CXX = c++ -arch armv7 -isysroot $(IOSSDK)
41else ifeq ($(platform), tvos-arm64)
42 ifeq ($(IOSSDK),)
43 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
44 endif
45 CC = cc -arch arm64 -isysroot $(IOSSDK)
46 CXX = c++ -arch arm64 -isysroot $(IOSSDK)
47else ifeq ($(platform), osx)
48 ifeq ($(CROSS_COMPILE),1)
49 TARGET_RULE = -target $(LIBRETRO_APPLE_PLATFORM) -isysroot $(LIBRETRO_APPLE_ISYSROOT)
50 CFLAGS += $(TARGET_RULE)
51 CXXFLAGS += $(TARGET_RULE)
52 LDFLAGS += $(TARGET_RULE)
53 endif
54else ifeq ($(platform), psl1ght)
55 ifeq ($(strip $(PS3DEV)),)
56 $(error "PS3DEV env var is not set")
57 endif
58 CC = $(PS3DEV)/ppu/bin/ppu-gcc$(EXE_EXT)
59 AR = $(PS3DEV)/ppu/bin/ppu-ar$(EXE_EXT)
60else ifeq ($(platform), psp1)
61 CC = psp-gcc$(EXE_EXT)
62 AR = psp-ar$(EXE_EXT)
63 LD = psp-ld$(EXE_EXT)
64else ifeq ($(platform), vita)
65 CC = arm-vita-eabi-gcc$(EXE_EXT)
66 AR = arm-vita-eabi-ar$(EXE_EXT)
67 LD = arm-vita-eabi-ld$(EXE_EXT)
68 OBJCOPY = arm-vita-eabi-objcopy$(EXE_EXT)
69else ifeq ($(platform), ctr)
bde9bdf0 70 ifneq ($(strip $(DEVKITPRO)),)
71 DEVKITARM ?= $(DEVKITPRO)/devkitARM
72 CTRULIB ?= $(DEVKITPRO)/libctru
73 endif
79c4d434 74 ifeq ($(strip $(DEVKITARM)),)
75 $(error "DEVKITARM env var is not set")
76 endif
77 CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
78 CXX = $(DEVKITARM)/bin/arm-none-eabi-g++$(EXE_EXT)
79 AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
80 LD = $(DEVKITARM)/bin/arm-none-eabi-ld$(EXE_EXT)
81 OBJCOPY = $(DEVKITARM)/bin/arm-none-eabi-objcopy$(EXE_EXT)
82else ifeq ($(platform), libnx)
83 export DEPSDIR := $(CURDIR)/
84 ifeq ($(strip $(DEVKITPRO)),)
85 $(error "DEVKITPRO env var is not set")
86 endif
87 include $(DEVKITPRO)/libnx/switch_rules
88 SHELL := PATH=$(PATH) $(SHELL)
89 LD = $(PREFIX)ld
90else ifeq ($(platform), xenon)
91 CC = xenon-gcc$(EXE_EXT)
92 AR = xenon-ar$(EXE_EXT)
93 LD = xenon-ld$(EXE_EXT)
94else ifneq (,$(filter $(platform),ngc wii wiiu))
95 ifeq ($(strip $(DEVKITPPC)),)
96 $(error "DEVKITPPC env var is not set")
97 endif
98 CC = $(DEVKITPPC)/bin/powerpc-eabi-gcc$(EXE_EXT)
99 CXX = $(DEVKITPPC)/bin/powerpc-eabi-g++$(EXE_EXT)
100 AR = $(DEVKITPPC)/bin/powerpc-eabi-ar$(EXE_EXT)
101 LD = $(DEVKITPPC)/bin/powerpc-eabi-ld$(EXE_EXT)
102else ifeq ($(platform), qnx)
103 CC = qcc -Vgcc_ntoarmv7le
104else ifeq ($(platform), miyoo)
105 CC = /opt/miyoo/usr/bin/arm-linux-gcc
106 CXX = /opt/miyoo/usr/bin/arm-linux-g++
107endif
108CC_AS ?= $(CC)
109
110# workaround wrong owner in libretro infra
111GIT_VERSION1 := $(shell test -d /builds/libretro/pcsx_rearmed && git rev-parse --short HEAD 2>&1)
112ifneq ($(findstring dubious ownership,$(GIT_VERSION1)),)
113DUMMY := $(shell git config --global --add safe.directory /builds/libretro/pcsx_rearmed)
114endif
115
116TARGET_NAME := pcsx_rearmed
117ARCH_DETECTED := $(shell $(CC) $(CFLAGS) -dumpmachine | awk -F- '{print $$1}')
118GIT_VERSION := " $(shell git rev-parse --short HEAD || echo unknown)"
119ifneq ($(GIT_VERSION)," unknown")
120 CFLAGS += -DGIT_VERSION=\"$(GIT_VERSION)\"
121endif
122ifneq ($(WANT_ZLIB),1)
123LIBZ := -lz
124endif
125LIBPTHREAD := -lpthread
126ifneq ($(findstring Haiku,$(shell uname -s)),)
127LIBDL := -lroot -lnetwork
5231b38c
BF		 128# easiest way to prevent libretro-common from breaking on Haiku
129HAVE_PHYSICAL_CDROM := 0
79c4d434 130else
131LIBDL := -ldl
132endif
133LIBM := -lm
134MMAP_WIN32 = 0
135EXTRA_LDFLAGS =
136
137# select some defaults
138ifneq (,$(findstring $(ARCH_DETECTED),arm aarch64))
139 DYNAREC = ari64
140ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'define __thumb__'))
141 # must disable thumb as ari64 can't handle it
142 CFLAGS += -marm
143endif
144ifneq (,$(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep 'HAVE_NEON32'))
145 BUILTIN_GPU = neon
146endif
147endif
148ifneq (,$(filter $(ARCH_DETECTED),i686 x86_64 arm64 aarch64))
149 BUILTIN_GPU = neon
150endif
151
152# platform specific options
153
154# Unix
155ifeq ($(platform), unix)
156 TARGET := $(TARGET_NAME)_libretro.so
157 fpic := -fPIC
158 THREAD_RENDERING = 1
159ifeq ($(shell uname),Linux)
160 LIGHTREC_CUSTOM_MAP := 1
161endif
162
163# ODROIDN2
164else ifneq (,$(findstring CortexA73_G12B,$(platform)))
165 TARGET := $(TARGET_NAME)_libretro.so
166 fpic := -fPIC
167 ARCH = arm64
168 BUILTIN_GPU = neon
169 HAVE_NEON = 1
170 DYNAREC = ari64
171 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
172 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a73 -mtune=cortex-a73.cortex-a53
173
174# ALLWINNER H5
175else ifneq (,$(findstring h5,$(platform)))
176 TARGET := $(TARGET_NAME)_libretro.so
177 fpic := -fPIC
178 ARCH = arm64
179 BUILTIN_GPU = neon
180 HAVE_NEON = 1
181 DYNAREC = ari64
182 CFLAGS += -fomit-frame-pointer -ffast-math -DARM
183 CFLAGS += -march=armv8-a+crc -mcpu=cortex-a53 -mtune=cortex-a53
184
185else ifeq ($(platform), linux-portable)
186 TARGET := $(TARGET_NAME)_libretro.so
187 fpic := -fPIC -nostdlib
188 EXTRA_LDFLAGS += -fPIC -nostdlib
189 LIBZ :=
190 LIBPTHREAD :=
191 LIBDL :=
192 LIBM :=
193 NO_UNDEF_CHECK = 1
194 LIGHTREC_CUSTOM_MAP := 1
195
196# OS X
197else ifeq ($(platform), osx)
198 DYNAREC := 0
199 TARGET := $(TARGET_NAME)_libretro.dylib
200 fpic := -fPIC
201 MACSOSVER = `sw_vers -productVersion | cut -d. -f 1`
202 OSXVER = `sw_vers -productVersion | cut -d. -f 2`
203 OSX_LT_MAVERICKS = `(( $(OSXVER) <= 9)) && echo "YES"`
204 ifeq ($(OSX_LT_MAVERICKS),YES)
205 fpic += -mmacosx-version-min=10.1
206 endif
207 CFLAGS += $(ARCHFLAGS)
208 CXXFLAGS += $(ARCHFLAGS)
209 LDFLAGS += $(ARCHFLAGS)
210 HAVE_PHYSICAL_CDROM = 0
211 FSECTIONS_LDFLAGS = -Wl,-dead_strip
f49a4c48 212 GNU_LINKER = 0
79c4d434 213
214# iOS
215else ifneq (,$(findstring ios,$(platform)))
216 TARGET := $(TARGET_NAME)_libretro_ios.dylib
217 MINVERSION :=
218ifeq ($(DYNAREC),lightrec)
219 # Override
220 DYNAREC := 0
221endif
222 fpic := -fPIC
223
224 ifeq ($(IOSSDK),)
225 IOSSDK := $(shell xcodebuild -version -sdk iphoneos Path)
226 endif
227
228 CFLAGS += -DIOS
229ifeq ($(platform),ios-arm64)
230 ARCH := arm64
231 BUILTIN_GPU = neon
232 HAVE_NEON = 1
233 DYNAREC = 0
234else
235 ARCH := arm
236 HAVE_NEON = 1
237 HAVE_NEON_ASM = 1
238 BUILTIN_GPU = neon
239 CFLAGS += -marm -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
240 ASFLAGS += -marm -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon
241endif
242 HAVE_PHYSICAL_CDROM = 0
243 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
244ifeq ($(platform),$(filter $(platform),ios9 ios-arm64))
245 MINVERSION = -miphoneos-version-min=8.0
246else
247 MINVERSION = -miphoneos-version-min=5.0
248endif
249 CFLAGS += $(MINVERSION)
250 FSECTIONS_LDFLAGS = -Wl,-dead_strip
f49a4c48 251 GNU_LINKER = 0
79c4d434 252
253else ifeq ($(platform), tvos-arm64)
254 TARGET := $(TARGET_NAME)_libretro_tvos.dylib
255 MINVERSION :=
256ifeq ($(DYNAREC),lightrec)
257 # Override
258 DYNAREC := 0
259endif
260 fpic := -fPIC
261
262 ifeq ($(IOSSDK),)
263 IOSSDK := $(shell xcodebuild -version -sdk appletvos Path)
264 endif
265
266 CFLAGS += -DIOS -DTVOS
267 ARCH := arm64
268 BUILTIN_GPU = neon
269 HAVE_NEON = 1
270 DYNAREC = 0
271 HAVE_PHYSICAL_CDROM = 0
272 CC_AS = perl ./tools/gas-preprocessor.pl $(CC)
273 MINVERSION = -mappletvos-version-min=11.0
274 CFLAGS += $(MINVERSION)
275 FSECTIONS_LDFLAGS = -Wl,-dead_strip
f49a4c48 276 GNU_LINKER = 0
79c4d434 277
278# Nintendo Switch (libnx)
279else ifeq ($(platform), libnx)
280 TARGET := $(TARGET_NAME)_libretro_$(platform).a
281 ARCH := arm64
282 HAVE_VFS_FD = 0
283 CFLAGS += -O3 -fomit-frame-pointer -ffast-math -I$(DEVKITPRO)/libnx/include/ -fPIE
284 CFLAGS += -specs=$(DEVKITPRO)/libnx/switch.specs -DNO_DYLIB -D__arm64__ -D__ARM_NEON__
285 CFLAGS += -D__SWITCH__ -DSWITCH -DHAVE_LIBNX
286 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
287 CFLAGS += -ftree-vectorize
288 CFLAGS += -Ifrontend/switch
289 NO_POSIX_MEMALIGN := 1
290 NO_PTHREAD=1
291 NO_MMAP := 1 # for psxmem
292 LIBPTHREAD :=
293 WANT_ZLIB = 0
294 PARTIAL_LINKING = 1
295 BUILTIN_GPU = neon
296 HAVE_NEON = 1
297 DYNAREC = ari64
298 HAVE_PHYSICAL_CDROM = 0
299
300# Lakka Switch (arm64)
301else ifeq ($(platform), arm64)
302 TARGET := $(TARGET_NAME)_libretro.so
303 ARCH := arm64
304 BUILTIN_GPU = neon
305 HAVE_NEON = 1
306 DYNAREC = ari64
307 HAVE_PHYSICAL_CDROM = 0
308 fpic := -fPIC
309 CFLAGS := $(filter-out -O2, $(CFLAGS))
310 CFLAGS += -O3 -ftree-vectorize
311
312# Lightweight PS3 Homebrew SDK
313else ifeq ($(platform), psl1ght)
314 TARGET := $(TARGET_NAME)_libretro_psl1ght.a
315 CFLAGS += -DBLARGG_BIG_ENDIAN=1 -D__ppc__
316 CFLAGS += -DNO_DYLIB
317 NO_UNDEF_CHECK := 1
318 STATIC_LINKING := 1
319 NO_MMAP := 1
320 NO_PTHREAD := 1
321 LIBPTHREAD :=
322 LIBDL :=
323 NEED_SYSCONF := 1
324 HAVE_PHYSICAL_CDROM = 0
325 USE_ASYNC_CDROM = 0
326
327# PSP
328else ifeq ($(platform), psp1)
329 TARGET := $(TARGET_NAME)_libretro_psp1.a
330 CFLAGS += -DPSP -G0
331 HAVE_PHYSICAL_CDROM = 0
332
333# Vita
334else ifeq ($(platform), vita)
335 TARGET := $(TARGET_NAME)_libretro_vita.a
336 CFLAGS += -DVITA
337 CFLAGS += -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -marm
338 CFLAGS += -fsingle-precision-constant -mword-relocations -fno-unwind-tables
c50a1845 339 CFLAGS += -fno-asynchronous-unwind-tables -ftree-vectorize
340 #CFLAGS += -funroll-loops # ~280K bloat
cf67927f 341 CFLAGS += -fno-optimize-sibling-calls # broken arm->thumb tailcalls?
79c4d434 342 CFLAGS += -I$(VITASDK)/include -Ifrontend/vita
343 CFLAGS += -DNO_DYLIB
344 CFLAGS_LAST += -O3
345 ASFLAGS += -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon
346
347 HAVE_NEON = 1
348 HAVE_NEON_ASM = 1
349 BUILTIN_GPU = neon
350
351 DYNAREC = ari64
352 ARCH = arm
353 PARTIAL_LINKING = 1
c50a1845 354 NO_MMAP := 1
79c4d434 355 NO_POSIX_MEMALIGN := 1
076df971 356 NDRC_THREAD := 0 # can't write to tc from thread
79c4d434 357 HAVE_PHYSICAL_CDROM = 0
a5aec873 358 EXTRA_EXTERN_SYMS += _newlib_vm_size_user
79c4d434 359
360# CTR(3DS)
361else ifeq ($(platform), ctr)
362 ifeq ($(strip $(CTRULIB)),)
363 $(error "CTRULIB env var is not set")
364 endif
365 TARGET := $(TARGET_NAME)_libretro_ctr.a
366 CFLAGS += -DARM11 -D_3DS -D__3DS__
3d7a4cfc 367 CFLAGS += -DGPU_UNAI_USE_FLOATMATH -DGPU_UNAI_USE_FLOAT_DIV_MULTINV
79c4d434 368 CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp -mtp=soft
ded8498a 369 CFLAGS += -mword-relocations
79c4d434 370 CFLAGS += -fomit-frame-pointer
371 CFLAGS_LAST += -O3
372 # CFLAGS += -funroll-loops # ~500K of bloat
373 CFLAGS += -Ifrontend/3ds -I$(CTRULIB)/include
374 CFLAGS += -Werror=implicit-function-declaration
ded8498a 375 CFLAGS += -Wno-format
79c4d434 376 CFLAGS += -DHAVE_UNISTD_H
377 CFLAGS += -DZ7_DECL_Int32_AS_long
378 CFLAGS += -DUSE_CTRULIB_2
3d7a4cfc 379 CFLAGS += -DNO_DYLIB
79c4d434 380
381 OBJS += deps/arm-mem/memcpymove-v6l.o
382 OBJS += deps/arm-mem/memset-v6l.o
383 OBJS += frontend/3ds/utils.o
384
385 BUILTIN_GPU = unai
386 THREAD_RENDERING = 1
387 DYNAREC = ari64
388 ARCH = arm
389 HAVE_NEON = 0
390 PARTIAL_LINKING = 1
391 WANT_ZLIB = 0
392 NO_POSIX_MEMALIGN := 1
393 NO_MMAP := 1 # for psxmem
394 HAVE_PHYSICAL_CDROM = 0
395
396# Xbox 360
397else ifeq ($(platform), xenon)
398 TARGET := $(TARGET_NAME)_libretro_xenon360.a
399 CFLAGS += -D__LIBXENON__ -m32 -D__ppc__
400 HAVE_PHYSICAL_CDROM = 0
401
402# Nintendo GC/Wii/WiiU
403else ifneq (,$(filter $(platform),ngc wii wiiu))
404 TARGET := $(TARGET_NAME)_libretro_$(platform).a
405 ifeq ($(platform), ngc)
406 CFLAGS += -DHW_DOL -mogc
407 NEED_SYSCONF := 1
408 else ifeq ($(platform), wii)
409 CFLAGS += -DHW_RVL -mrvl
410 NEED_SYSCONF := 1
411 else ifeq ($(platform), wiiu)
412 # -mwup was removed in newer devkitPPC versions
413 CFLAGS += -DHW_WUP
414 CFLAGS += -I frontend/wiiu
415 CFLAGS += -DZ7_DECL_Int32_AS_long
ded8498a 416 CFLAGS += -Wno-format
79c4d434 417 LIGHTREC_CUSTOM_MAP := 1
418 LIGHTREC_CUSTOM_MAP_OBJ := libpcsxcore/lightrec/mem_wiiu.o
419 LIGHTREC_CODE_INV := 1
420 endif
421 ARCH = powerpc
422 BUILTIN_GPU = peops
423 CFLAGS += -D__ppc__ -D__powerpc__
424 CFLAGS += -DGEKKO -mcpu=750 -meabi -mhard-float
425 CFLAGS += -DNO_DYLIB
426 STATIC_LINKING := 1
427 THREAD_RENDERING := 0
428 NO_PTHREAD := 1
429 NO_MMAP := 1
430 NO_POSIX_MEMALIGN := 1
431 LIBDL :=
432 LIBPTHREAD :=
433 LIBRT :=
434 HAVE_PHYSICAL_CDROM = 0
435 USE_ASYNC_CDROM = 0
436
437# QNX
438else ifeq ($(platform), qnx)
439 TARGET := $(TARGET_NAME)_libretro_qnx.so
440 fpic := -fPIC
441 HAVE_NEON = 1
442 HAVE_NEON_ASM = 1
443 DYNAREC = ari64
444 BUILTIN_GPU = neon
445 ARCH = arm
446 CFLAGS += -D__BLACKBERRY_QNX__ -marm -mcpu=cortex-a9 -mtune=cortex-a9 -mfpu=neon -mfloat-abi=softfp
447 ASFLAGS += -mcpu=cortex-a9 -mfpu=neon -mfloat-abi=softfp
448 MAIN_LDLIBS += -lsocket
449 LIBPTHREAD :=
450 LIBDL :=
451 LIBM :=
452 HAVE_PHYSICAL_CDROM = 0
453
454#Raspberry Pi 1
455else ifeq ($(platform), rpi1)
456 TARGET := $(TARGET_NAME)_libretro.so
457 fpic := -fPIC
458 CFLAGS += -marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
459 ASFLAGS += -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard
460 HAVE_NEON = 0
461 ARCH = arm
462 BUILTIN_GPU = unai
463 DYNAREC = ari64
464
465#Raspberry Pi 2
466else ifeq ($(platform), rpi2)
467 TARGET := $(TARGET_NAME)_libretro.so
468 fpic := -fPIC
469 CFLAGS += -marm -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
470 ASFLAGS += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
471 HAVE_NEON = 1
472 HAVE_NEON_ASM = 1
473 ARCH = arm
474 BUILTIN_GPU = neon
475 DYNAREC = ari64
476
477#Raspberry Pi 3
478else ifeq ($(platform), rpi3)
479 TARGET := $(TARGET_NAME)_libretro.so
480 fpic := -fPIC
481 CFLAGS += -marm -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
482 ASFLAGS += -mcpu=cortex-a53 -mfpu=neon-fp-armv8 -mfloat-abi=hard
483 HAVE_NEON = 1
484 HAVE_NEON_ASM = 1
485 ARCH = arm
486 BUILTIN_GPU = neon
487 DYNAREC = ari64
488
489#Raspberry Pi 3 with a 64bit GNU/Linux OS
490else ifeq ($(platform), rpi3_64)
491 TARGET := $(TARGET_NAME)_libretro.so
492 ARCH := arm64
493 BUILTIN_GPU = neon
494 HAVE_NEON = 1
495 DYNAREC = ari64
496 fpic := -fPIC
497 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a53 -ftree-vectorize
498
499#Raspberry Pi 4 with a 32bit GNU/Linux OS
500else ifeq ($(platform), rpi4)
501 TARGET := $(TARGET_NAME)_libretro.so
502 fpic := -fPIC
503 CFLAGS += -marm -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
504 ASFLAGS += -mcpu=cortex-a72 -mfpu=neon-fp-armv8 -mfloat-abi=hard
505 HAVE_NEON = 1
506 HAVE_NEON_ASM = 1
507 ARCH = arm
508 BUILTIN_GPU = neon
509 DYNAREC = ari64
510
511#Raspberry Pi 4 with a 64bit GNU/Linux OS
512else ifeq ($(platform), rpi4_64)
513 TARGET := $(TARGET_NAME)_libretro.so
514 ARCH := arm64
515 BUILTIN_GPU = neon
516 HAVE_NEON = 1
517 DYNAREC = ari64
518 fpic := -fPIC
519 CFLAGS += -march=armv8-a+crc+simd -mtune=cortex-a72 -ftree-vectorize
520
521# Classic Platforms ####################
522# Platform affix = classic_<ISA>_<µARCH>
523# Help at https://modmyclassic.com/comp
524
525# (armv7 a7, hard point, neon based) ###
526# NESC, SNESC, C64 mini
527else ifeq ($(platform), classic_armv7_a7)
528 TARGET := $(TARGET_NAME)_libretro.so
529 fpic := -fPIC
530 CFLAGS += -Ofast \
531 -flto=auto -fuse-linker-plugin \
532 -fno-stack-protector -fno-ident -fomit-frame-pointer \
533 -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
534 -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
535 -fmerge-all-constants -fno-math-errno \
536 -marm -mtune=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard
537 CXXFLAGS += $(CFLAGS)
538 CPPFLAGS += $(CFLAGS)
539 ASFLAGS += $(CFLAGS)
540 HAVE_NEON = 1
541 HAVE_NEON_ASM = 1
542 ARCH = arm
543 BUILTIN_GPU = neon
544 DYNAREC = ari64
545 ifeq ($(shell echo `$(CC) -dumpversion` "< 4.9" | bc -l), 1)
546 CFLAGS += -march=armv7-a
547 else
548 CFLAGS += -march=armv7ve
549 # If gcc is 5.0 or later
550 ifeq ($(shell echo `$(CC) -dumpversion` ">= 5" | bc -l), 1)
551 LDFLAGS += -static-libgcc -static-libstdc++
552 endif
553 endif
554
555# (armv8 a35, hard point, neon based) ###
556# PlayStation Classic
557else ifeq ($(platform), classic_armv8_a35)
558 TARGET := $(TARGET_NAME)_libretro.so
559 fpic := -fPIC
560 CFLAGS += -Ofast \
561 -fmerge-all-constants -fno-math-errno \
562 -fno-stack-protector -fomit-frame-pointer \
563 -marm -mcpu=cortex-a35 -mtune=cortex-a35 -mfpu=neon-fp-armv8 -mfloat-abi=hard
564 HAVE_NEON = 1
565 HAVE_NEON_ASM = 1
566 ARCH = arm
567 BUILTIN_GPU = neon
568 DYNAREC = ari64
569 LDFLAGS += -static-libgcc -static-libstdc++ -fPIC
570
571#######################################
572
573# ARM
574else ifneq (,$(findstring armv,$(platform)))
575 TARGET := $(TARGET_NAME)_libretro.so
576 fpic := -fPIC
577 HAVE_NEON = 0
578 BUILTIN_GPU = peops
579 ifneq (,$(findstring cortexa8,$(platform)))
580 CFLAGS += -mcpu=cortex-a8
581 ASFLAGS += -mcpu=cortex-a8
582 else ifneq (,$(findstring cortexa7,$(platform)))
583 CFLAGS += -mcpu=cortex-a7
584 ASFLAGS += -mcpu=cortex-a7
585 LIBZ :=
586 else ifneq (,$(findstring cortexa9,$(platform)))
587 CFLAGS += -mcpu=cortex-a9
588 ASFLAGS += -mcpu=cortex-a9
589 endif
590 CFLAGS += -marm
591 ifneq (,$(findstring neon,$(platform)))
592 CFLAGS += -mfpu=neon
593 ASFLAGS += -mfpu=neon
594 HAVE_NEON = 1
595 HAVE_NEON_ASM = 1
596 BUILTIN_GPU = neon
597 endif
598 ifneq (,$(findstring softfloat,$(platform)))
599 CFLAGS += -mfloat-abi=softfp
600 ASFLAGS += -mfloat-abi=softfp
601 else ifneq (,$(findstring hardfloat,$(platform)))
602 CFLAGS += -mfloat-abi=hard
603 ASFLAGS += -mfloat-abi=hard
604 endif
605 ARCH = arm
606 DYNAREC = ari64
607
608else ifeq ($(platform), miyoo)
609 TARGET := $(TARGET_NAME)_libretro.so
610 fpic := -fPIC
611 CFLAGS += -mcpu=arm926ej-s -fsingle-precision-constant
612 CFLAGS += -DGPU_UNAI_USE_INT_DIV_MULTINV -D_MIYOO
613 ARCH = arm
614 BUILTIN_GPU = unai
615 DYNAREC = ari64
616 HAVE_NEON = 0
617
618# Emscripten
619else ifeq ($(platform), emscripten)
620 TARGET := $(TARGET_NAME)_libretro_$(platform).bc
8ba96cb3 621 pthread ?= 0
79c4d434 622 fpic := -fPIC
623 NO_MMAP = 1
8ba96cb3
JO		 624 # we can use -lz for emscripten's built-in zlib port
625 WANT_ZLIB=0
79c4d434 626 CFLAGS += -DNO_DYLIB -DNO_SOCKET
627 CFLAGS += -msimd128 -ftree-vectorize
8ba96cb3
JO		 628 # when compiling with pthreads...
629 ifneq ($(pthread), 0)
630 # use -lpthread
631 LIBPTHREAD := -lpthread
632 NO_PTHREAD=0
633 # but we don't want to include libretro-common's rthread object files here
634 USE_RTHREADS=0
635 USE_ASYNC_CDROM=0
636 # so we disable some uses of threads within pcsx_rearmed.
637 # is this a good solution? I don't know!
638 else
639 LIBPTHREAD :=
640 USE_RTHREADS=0
641 USE_ASYNC_CDROM=0
642 NO_PTHREAD=1
643 endif
79c4d434 644 DYNAREC =
645 STATIC_LINKING = 1
646 HAVE_PHYSICAL_CDROM = 0
647
648# Windows
649else
650 TARGET := $(TARGET_NAME)_libretro.dll
651 PLATFORM = libretro
652 MAIN_LDFLAGS += -static-libgcc -static-libstdc++
653ifneq ($(DEBUG),1)
654 MAIN_LDFLAGS += -s
655endif
656 CFLAGS += -D__WIN32__ -DNO_DYLIB
657 MMAP_WIN32=1
658 NO_PTHREAD=1
659 MAIN_LDLIBS += -lws2_32
660 LIBPTHREAD :=
661 LIBDL :=
662 LIBM :=
663 USE_LIBRETRO_VFS = 1
664endif
665
666CFLAGS += $(fpic)
667MAIN_LDFLAGS += -shared
668MAIN_LDLIBS += $(LIBPTHREAD) $(LIBM) $(LIBDL) $(LIBZ)
669
670# enable large file support if available
671ifeq ($(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep __SIZEOF_LONG__ | awk '{print $$3}'),4)
672CFLAGS += -D_FILE_OFFSET_BITS=64
673endif
674
675# try to autodetect stuff for the lazy
676ifndef ARCH
677ARCH = $(ARCH_DETECTED)
678endif
679ifndef HAVE_NEON_ASM
680# asm for 32bit only
681HAVE_NEON_ASM = $(shell $(CC) -E -dD $(CFLAGS) include/arm_features.h | grep -q HAVE_NEON32 && echo 1 || echo 0)
682endif
683ifeq ($(NO_UNDEF_CHECK)$(shell $(LD) -v 2> /dev/null | awk '{print $$1}'),GNU)
684 ifeq (,$(findstring $(platform),win32))
685 MAIN_LDFLAGS += -Wl,-version-script=frontend/libretro-version-script
686 endif
687MAIN_LDFLAGS += -Wl,--no-undefined
688endif
689ifdef ALLOW_LIGHTREC_ON_ARM
690CFLAGS += -DALLOW_LIGHTREC_ON_ARM
691endif
692ifeq ($(BUILTIN_GPU),neon)
693ifneq (,$(findstring $(ARCH),x86 i686))
694 CFLAGS_GPU_NEON ?= -msse2 # required
695endif
696ifeq ($(ARCH),x86_64)
697 CFLAGS_GPU_NEON ?= -mssse3 # optional, for more perf
698endif
699CFLAGS += $(CFLAGS_GPU_NEON)
700endif
701
702TARGET ?= libretro.so
703PLATFORM = libretro
704BUILTIN_GPU ?= peops
705SOUND_DRIVERS = libretro
706PLUGINS =
707NO_CONFIG_MAK = yes
708
709$(info TARGET: $(TARGET))
710$(info platform: $(platform))
711$(info ARCH: $(ARCH))
712$(info DYNAREC: $(DYNAREC))
713$(info BUILTIN_GPU: $(BUILTIN_GPU))
714$(info CC: $(CC) : $(shell $(CC) --version | head -1))
715$(info CFLAGS: $(CFLAGS))
716$(info MAIN_LDLIBS: $(MAIN_LDLIBS))
717$(info )
718
719include Makefile
720
721# no special AS needed for gpu_neon
722plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o: plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.S
723 $(CC) $(CFLAGS) -c $^ -o $@
ARM optimized PCSX fork