1 | /* |
2 | * Copyright (C) 2006, 2007, 2008, 2009, 2013 Apple Inc. All rights reserved. |
3 | * Copyright (C) 2007-2009 Torch Mobile, Inc. |
4 | * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved. |
5 | * Copyright (C) 2018 The Qt Company Ltd. |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
10 | * 1. Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
15 | * |
16 | * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
19 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
20 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
21 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
22 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
23 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
24 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
28 | |
29 | #ifndef WTF_Platform_h |
30 | #define WTF_Platform_h |
31 | |
32 | #if defined(__cplusplus) |
33 | #include <private/qv4global_p.h> |
34 | #endif |
35 | |
36 | /* Include compiler specific macros */ |
37 | #include <wtf/Compiler.h> |
38 | |
39 | /* ==== PLATFORM handles OS, operating environment, graphics API, and |
40 | CPU. This macro will be phased out in favor of platform adaptation |
41 | macros, policy decision macros, and top-level port definitions. ==== */ |
42 | #define PLATFORM(WTF_FEATURE) WTF_PLATFORM_##WTF_FEATURE |
43 | |
44 | |
45 | /* ==== Platform adaptation macros: these describe properties of the target environment. ==== */ |
46 | |
47 | /* CPU() - the target CPU architecture */ |
48 | #define CPU(WTF_FEATURE) WTF_CPU_##WTF_FEATURE |
49 | /* HAVE() - specific system features (headers, functions or similar) that are present or not */ |
50 | #define HAVE(WTF_FEATURE) HAVE_##WTF_FEATURE |
51 | /* OS() - underlying operating system; only to be used for mandated low-level services like |
52 | virtual memory, not to choose a GUI toolkit */ |
53 | #define OS(WTF_FEATURE) WTF_OS_##WTF_FEATURE |
54 | |
55 | |
56 | /* ==== Policy decision macros: these define policy choices for a particular port. ==== */ |
57 | |
58 | /* USE() - use a particular third-party library or optional OS service */ |
59 | #define USE(WTF_FEATURE) WTF_USE_##WTF_FEATURE |
60 | /* ENABLE() - turn on a specific feature of WebKit */ |
61 | #define ENABLE(WTF_FEATURE) ENABLE_##WTF_FEATURE |
62 | |
63 | |
64 | /* ==== CPU() - the target CPU architecture ==== */ |
65 | |
66 | /* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */ |
67 | |
68 | /* CPU(ALPHA) - DEC Alpha */ |
69 | #if defined(__alpha__) |
70 | #define WTF_CPU_ALPHA 1 |
71 | #endif |
72 | |
73 | /* CPU(IA64) - Itanium / IA-64 */ |
74 | #if defined(__ia64__) |
75 | #define WTF_CPU_IA64 1 |
76 | /* 32-bit mode on Itanium */ |
77 | #if !defined(__LP64__) |
78 | #define WTF_CPU_IA64_32 1 |
79 | #endif |
80 | #endif |
81 | |
82 | /* CPU(MIPS) - MIPS 32-bit */ |
83 | /* Note: Only O32 ABI is tested, so we enable it for O32 ABI for now. */ |
84 | #if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_)) \ |
85 | && defined(_ABIO32) |
86 | #define WTF_CPU_MIPS 1 |
87 | #if defined(__MIPSEB__) |
88 | #define WTF_CPU_BIG_ENDIAN 1 |
89 | #endif |
90 | #define WTF_MIPS_PIC (defined __PIC__) |
91 | #define WTF_MIPS_ARCH __mips |
92 | #define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v) |
93 | #define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v) |
94 | #define WTF_MIPS_ARCH_REV __mips_isa_rev |
95 | #define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v) |
96 | #define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float) |
97 | #define WTF_MIPS_FP64 (defined __mips_fpr && __mips_fpr == 64) |
98 | /* MIPS requires allocators to use aligned memory */ |
99 | #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
100 | #endif /* MIPS */ |
101 | |
102 | /* CPU(PPC) - PowerPC 32-bit */ |
103 | #if defined(__ppc__) \ |
104 | || defined(__PPC__) \ |
105 | || defined(__powerpc__) \ |
106 | || defined(__powerpc) \ |
107 | || defined(__POWERPC__) \ |
108 | || defined(_M_PPC) \ |
109 | || defined(__PPC) |
110 | #define WTF_CPU_PPC 1 |
111 | #define WTF_CPU_BIG_ENDIAN 1 |
112 | #endif |
113 | |
114 | /* CPU(PPC64) - PowerPC 64-bit */ |
115 | #if defined(__ppc64__) \ |
116 | || defined(__PPC64__) |
117 | #define WTF_CPU_PPC64 1 |
118 | #define WTF_CPU_BIG_ENDIAN 1 |
119 | #endif |
120 | |
121 | /* CPU(SH4) - SuperH SH-4 */ |
122 | #if defined(__SH4__) |
123 | #define WTF_CPU_SH4 1 |
124 | #endif |
125 | |
126 | /* CPU(SPARC32) - SPARC 32-bit */ |
127 | #if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8) |
128 | #define WTF_CPU_SPARC32 1 |
129 | #define WTF_CPU_BIG_ENDIAN 1 |
130 | #endif |
131 | |
132 | /* CPU(SPARC64) - SPARC 64-bit */ |
133 | #if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9) |
134 | #define WTF_CPU_SPARC64 1 |
135 | #define WTF_CPU_BIG_ENDIAN 1 |
136 | #endif |
137 | |
138 | /* CPU(SPARC) - any SPARC, true for CPU(SPARC32) and CPU(SPARC64) */ |
139 | #if CPU(SPARC32) || CPU(SPARC64) |
140 | #define WTF_CPU_SPARC 1 |
141 | #endif |
142 | |
143 | /* CPU(S390X) - S390 64-bit */ |
144 | #if defined(__s390x__) |
145 | #define WTF_CPU_S390X 1 |
146 | #define WTF_CPU_BIG_ENDIAN 1 |
147 | #endif |
148 | |
149 | /* CPU(S390) - S390 32-bit */ |
150 | #if defined(__s390__) |
151 | #define WTF_CPU_S390 1 |
152 | #define WTF_CPU_BIG_ENDIAN 1 |
153 | #endif |
154 | |
155 | /* CPU(X86) - i386 / x86 32-bit */ |
156 | #if defined(__i386__) \ |
157 | || defined(i386) \ |
158 | || defined(_M_IX86) \ |
159 | || defined(_X86_) \ |
160 | || defined(__THW_INTEL) |
161 | #define WTF_CPU_X86 1 |
162 | #endif |
163 | |
164 | /* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */ |
165 | #if defined(__x86_64__) \ |
166 | || defined(_M_X64) |
167 | #define WTF_CPU_X86_64 1 |
168 | #endif |
169 | |
170 | /* CPU(ARM64) - Apple */ |
171 | #if (defined(__arm64__) && defined(__APPLE__)) || defined(__aarch64__) |
172 | #define WTF_CPU_ARM64 1 |
173 | #endif |
174 | |
175 | /* CPU(ARM64) - INTEGRITY */ |
176 | #if (defined(__ARM64__)) |
177 | #define WTF_CPU_ARM64 1 |
178 | #endif |
179 | |
180 | /* CPU(ARM) - ARM, any version*/ |
181 | #define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N) |
182 | |
183 | #if defined(arm) \ |
184 | || defined(__arm__) \ |
185 | || defined(ARM) \ |
186 | || defined(_ARM_) |
187 | #define WTF_CPU_ARM 1 |
188 | |
189 | #if defined(__ARM_PCS_VFP) |
190 | #define WTF_CPU_ARM_HARDFP 1 |
191 | #endif |
192 | |
193 | #if defined(__ARMEB__) || (COMPILER(RVCT) && defined(__BIG_ENDIAN)) |
194 | #define WTF_CPU_BIG_ENDIAN 1 |
195 | |
196 | #elif !defined(__ARM_EABI__) \ |
197 | && !defined(__EABI__) \ |
198 | && !defined(__VFP_FP__) \ |
199 | && !defined(_WIN32_WCE) |
200 | #define WTF_CPU_MIDDLE_ENDIAN 1 |
201 | |
202 | #endif |
203 | |
204 | /* Set WTF_ARM_ARCH_VERSION */ |
205 | #if defined(__ARM_ARCH_4__) \ |
206 | || defined(__ARM_ARCH_4T__) \ |
207 | || defined(__MARM_ARMV4__) |
208 | #define WTF_ARM_ARCH_VERSION 4 |
209 | |
210 | #elif defined(__ARM_ARCH_5__) \ |
211 | || defined(__ARM_ARCH_5T__) \ |
212 | || defined(__MARM_ARMV5__) |
213 | #define WTF_ARM_ARCH_VERSION 5 |
214 | |
215 | #elif defined(__ARM_ARCH_5E__) \ |
216 | || defined(__ARM_ARCH_5TE__) \ |
217 | || defined(__ARM_ARCH_5TEJ__) |
218 | #define WTF_ARM_ARCH_VERSION 5 |
219 | /*ARMv5TE requires allocators to use aligned memory*/ |
220 | #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
221 | |
222 | #elif defined(__ARM_ARCH_6__) \ |
223 | || defined(__ARM_ARCH_6J__) \ |
224 | || defined(__ARM_ARCH_6K__) \ |
225 | || defined(__ARM_ARCH_6Z__) \ |
226 | || defined(__ARM_ARCH_6ZK__) \ |
227 | || defined(__ARM_ARCH_6KZ__) \ |
228 | || defined(__ARM_ARCH_6T2__) \ |
229 | || defined(__ARMV6__) |
230 | #define WTF_ARM_ARCH_VERSION 6 |
231 | |
232 | #elif defined(__ARM_ARCH_7A__) \ |
233 | || defined(__ARM_ARCH_7R__) \ |
234 | || defined(__ARM_ARCH_7S__) \ |
235 | || defined(__CORE_CORTEXA__) // GHS-specific |
236 | #define WTF_ARM_ARCH_VERSION 7 |
237 | |
238 | /* MSVC sets _M_ARM */ |
239 | #elif defined(_M_ARM) |
240 | #define WTF_ARM_ARCH_VERSION _M_ARM |
241 | |
242 | /* RVCT sets _TARGET_ARCH_ARM */ |
243 | #elif defined(__TARGET_ARCH_ARM) |
244 | #define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM |
245 | |
246 | #if defined(__TARGET_ARCH_5E) \ |
247 | || defined(__TARGET_ARCH_5TE) \ |
248 | || defined(__TARGET_ARCH_5TEJ) |
249 | /*ARMv5TE requires allocators to use aligned memory*/ |
250 | #define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1 |
251 | #endif |
252 | |
253 | #else |
254 | #define WTF_ARM_ARCH_VERSION 0 |
255 | |
256 | #endif |
257 | |
258 | /* Set WTF_THUMB_ARCH_VERSION */ |
259 | #if defined(__ARM_ARCH_4T__) |
260 | #define WTF_THUMB_ARCH_VERSION 1 |
261 | |
262 | #elif defined(__ARM_ARCH_5T__) \ |
263 | || defined(__ARM_ARCH_5TE__) \ |
264 | || defined(__ARM_ARCH_5TEJ__) |
265 | #define WTF_THUMB_ARCH_VERSION 2 |
266 | |
267 | #elif defined(__ARM_ARCH_6J__) \ |
268 | || defined(__ARM_ARCH_6K__) \ |
269 | || defined(__ARM_ARCH_6Z__) \ |
270 | || defined(__ARM_ARCH_6ZK__) \ |
271 | || defined(__ARM_ARCH_6M__) |
272 | #define WTF_THUMB_ARCH_VERSION 3 |
273 | |
274 | #elif defined(__ARM_ARCH_6T2__) \ |
275 | || defined(__ARM_ARCH_7__) \ |
276 | || defined(__ARM_ARCH_7A__) \ |
277 | || defined(__ARM_ARCH_7M__) \ |
278 | || defined(__ARM_ARCH_7R__) \ |
279 | || defined(__ARM_ARCH_7S__) \ |
280 | || defined(__CORE_CORTEXA__) // GHS-specific |
281 | #define WTF_THUMB_ARCH_VERSION 4 |
282 | |
283 | /* RVCT sets __TARGET_ARCH_THUMB */ |
284 | #elif defined(__TARGET_ARCH_THUMB) |
285 | #define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB |
286 | |
287 | #else |
288 | #define WTF_THUMB_ARCH_VERSION 0 |
289 | #endif |
290 | |
291 | |
292 | /* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */ |
293 | /* On ARMv5 and below the natural alignment is required. |
294 | And there are some other differences for v5 or earlier. */ |
295 | #if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6) |
296 | #define WTF_CPU_ARMV5_OR_LOWER 1 |
297 | #endif |
298 | |
299 | |
300 | /* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */ |
301 | /* CPU(ARM_THUMB2) - Thumb2 instruction set is available */ |
302 | /* Only one of these will be defined. */ |
303 | #if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) |
304 | # if defined(thumb2) || defined(__thumb2__) \ |
305 | || ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4) \ |
306 | || (defined(__ARM_ARCH_ISA_THUMB) && __ARM_ARCH_ISA_THUMB == 2) |
307 | # define WTF_CPU_ARM_TRADITIONAL 0 |
308 | # define WTF_CPU_ARM_THUMB2 1 |
309 | # elif WTF_ARM_ARCH_AT_LEAST(4) |
310 | # define WTF_CPU_ARM_TRADITIONAL 1 |
311 | # define WTF_CPU_ARM_THUMB2 0 |
312 | # else |
313 | # error "Not supported ARM architecture" |
314 | # endif |
315 | #elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */ |
316 | # error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms" |
317 | #endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */ |
318 | |
319 | #if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON) |
320 | #define WTF_CPU_ARM_NEON 1 |
321 | #endif |
322 | |
323 | #if CPU(ARM_NEON) && (!COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 7, 0)) |
324 | // All NEON intrinsics usage can be disabled by this macro. |
325 | #define HAVE_ARM_NEON_INTRINSICS 1 |
326 | #endif |
327 | |
328 | #if (defined(__VFP_FP__) && !defined(__SOFTFP__)) |
329 | #define WTF_CPU_ARM_VFP 1 |
330 | #endif |
331 | |
332 | #if defined(__ARM_ARCH_7S__) |
333 | #define WTF_CPU_APPLE_ARMV7S 1 |
334 | #endif |
335 | |
336 | #endif /* ARM */ |
337 | |
338 | #if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(SPARC) |
339 | #define WTF_CPU_NEEDS_ALIGNED_ACCESS 1 |
340 | #endif |
341 | |
342 | /* ==== OS() - underlying operating system; only to be used for mandated low-level services like |
343 | virtual memory, not to choose a GUI toolkit ==== */ |
344 | |
345 | /* OS(AIX) - AIX */ |
346 | #ifdef _AIX |
347 | #define WTF_OS_AIX 1 |
348 | #endif |
349 | |
350 | /* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */ |
351 | #ifdef __APPLE__ |
352 | #define WTF_OS_DARWIN 1 |
353 | |
354 | #include <Availability.h> |
355 | #include <AvailabilityMacros.h> |
356 | #include <TargetConditionals.h> |
357 | #endif |
358 | |
359 | /* OS(IOS) - iOS */ |
360 | /* OS(MAC_OS_X) - Mac OS X (not including iOS) */ |
361 | #if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \ |
362 | || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) \ |
363 | || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR)) |
364 | #define WTF_OS_IOS 1 |
365 | #elif OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \ |
366 | || (defined(TARGET_OS_APPLETV) && TARGET_OS_APPLETV) \ |
367 | || (defined(TARGET_APPLETV_SIMULATOR) && TARGET_APPLETV_SIMULATOR)) |
368 | #define WTF_OS_IOS 1 |
369 | #define WTF_OS_TVOS 1 |
370 | #elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC |
371 | #define WTF_OS_MAC_OS_X 1 |
372 | |
373 | /* FIXME: These can be removed after sufficient time has passed since the removal of BUILDING_ON / TARGETING macros. */ |
374 | |
375 | #define ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED 0 / 0 |
376 | #define ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED 0 / 0 |
377 | |
378 | #define BUILDING_ON_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED |
379 | #define BUILDING_ON_SNOW_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED |
380 | #define BUILDING_ON_LION ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MIN_REQUIRED |
381 | |
382 | #define TARGETING_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED |
383 | #define TARGETING_SNOW_LEOPARD ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED |
384 | #define TARGETING_LION ERROR_PLEASE_COMPARE_WITH_MAC_OS_X_VERSION_MAX_ALLOWED |
385 | #endif |
386 | |
387 | /* OS(FREEBSD) - FreeBSD */ |
388 | #if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__) |
389 | #define WTF_OS_FREEBSD 1 |
390 | #endif |
391 | |
392 | /* OS(HURD) - GNU/Hurd */ |
393 | #ifdef __GNU__ |
394 | #define WTF_OS_HURD 1 |
395 | #endif |
396 | |
397 | /* OS(INTEGRITY) - INTEGRITY */ |
398 | #ifdef __INTEGRITY |
399 | #define WTF_OS_INTEGRITY 1 |
400 | #endif |
401 | |
402 | /* OS(LINUX) - Linux */ |
403 | #ifdef __linux__ |
404 | #define WTF_OS_LINUX 1 |
405 | #endif |
406 | |
407 | /* OS(NETBSD) - NetBSD */ |
408 | #if defined(__NetBSD__) |
409 | #define WTF_OS_NETBSD 1 |
410 | #endif |
411 | |
412 | /* OS(OPENBSD) - OpenBSD */ |
413 | #ifdef __OpenBSD__ |
414 | #define WTF_OS_OPENBSD 1 |
415 | #endif |
416 | |
417 | /* OS(QNX) - QNX */ |
418 | #if defined(__QNXNTO__) |
419 | #define WTF_OS_QNX 1 |
420 | #endif |
421 | |
422 | /* OS(SOLARIS) - Solaris */ |
423 | #if defined(sun) || defined(__sun) |
424 | #define WTF_OS_SOLARIS 1 |
425 | #endif |
426 | |
427 | /* OS(WINCE) - Windows CE; note that for this platform OS(WINDOWS) is also defined */ |
428 | #if defined(_WIN32_WCE) |
429 | #define WTF_OS_WINCE 1 |
430 | #endif |
431 | |
432 | /* OS(WINCE) - Windows Runtime; note that for this platform OS(WINDOWS) is also defined */ |
433 | #if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) |
434 | #define WTF_OS_WINRT 1 |
435 | #endif |
436 | |
437 | /* OS(WINDOWS) - Any version of Windows */ |
438 | #if defined(WIN32) || defined(_WIN32) |
439 | #define WTF_OS_WINDOWS 1 |
440 | #endif |
441 | |
442 | #ifdef __rtems__ |
443 | #define WTF_OS_RTEMS 1 |
444 | #endif |
445 | |
446 | #define WTF_OS_WIN ERROR "USE WINDOWS WITH OS NOT WIN" |
447 | #define WTF_OS_MAC ERROR "USE MAC_OS_X WITH OS NOT MAC" |
448 | |
449 | /* OS(UNIX) - Any Unix-like system */ |
450 | #if OS(AIX) \ |
451 | || OS(DARWIN) \ |
452 | || OS(FREEBSD) \ |
453 | || OS(HURD) \ |
454 | || OS(INTEGRITY) \ |
455 | || OS(LINUX) \ |
456 | || OS(NETBSD) \ |
457 | || OS(OPENBSD) \ |
458 | || OS(QNX) \ |
459 | || OS(RTEMS) \ |
460 | || OS(SOLARIS) \ |
461 | || defined(unix) \ |
462 | || defined(__unix) \ |
463 | || defined(__unix__) |
464 | #define WTF_OS_UNIX 1 |
465 | #endif |
466 | |
467 | /* Operating environments */ |
468 | |
469 | /* FIXME: these are all mixes of OS, operating environment and policy choices. */ |
470 | /* PLATFORM(QT) */ |
471 | /* PLATFORM(WX) */ |
472 | /* PLATFORM(EFL) */ |
473 | /* PLATFORM(GTK) */ |
474 | /* PLATFORM(BLACKBERRY) */ |
475 | /* PLATFORM(MAC) */ |
476 | /* PLATFORM(WIN) */ |
477 | #if defined(BUILDING_QT__) |
478 | #define WTF_PLATFORM_QT 1 |
479 | #elif defined(BUILDING_WX__) |
480 | #define WTF_PLATFORM_WX 1 |
481 | #elif defined(BUILDING_EFL__) |
482 | #define WTF_PLATFORM_EFL 1 |
483 | #elif defined(BUILDING_GTK__) |
484 | #define WTF_PLATFORM_GTK 1 |
485 | #elif defined(BUILDING_BLACKBERRY__) |
486 | #define WTF_PLATFORM_BLACKBERRY 1 |
487 | #elif OS(DARWIN) |
488 | #define WTF_PLATFORM_MAC 1 |
489 | #elif OS(WINDOWS) |
490 | #define WTF_PLATFORM_WIN 1 |
491 | #else |
492 | |
493 | /* PLATFORM(IOS) */ |
494 | /* FIXME: this is sometimes used as an OS switch and sometimes for higher-level things */ |
495 | #if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) |
496 | #define WTF_PLATFORM_IOS 1 |
497 | #endif |
498 | |
499 | /* PLATFORM(IOS_SIMULATOR) */ |
500 | #if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR |
501 | #define WTF_PLATFORM_IOS 1 |
502 | #define WTF_PLATFORM_IOS_SIMULATOR 1 |
503 | #endif |
504 | #endif |
505 | |
506 | /* Graphics engines */ |
507 | |
508 | /* USE(CG) and PLATFORM(CI) */ |
509 | #if PLATFORM(MAC) || PLATFORM(IOS) |
510 | #define WTF_USE_CG 1 |
511 | #endif |
512 | #if PLATFORM(MAC) || PLATFORM(IOS) || (PLATFORM(WIN) && USE(CG)) |
513 | #define WTF_USE_CA 1 |
514 | #endif |
515 | |
516 | #if PLATFORM(BLACKBERRY) |
517 | #define WTF_USE_SKIA 1 |
518 | #define WTF_USE_LOW_QUALITY_IMAGE_INTERPOLATION 1 |
519 | #define WTF_USE_LOW_QUALITY_IMAGE_NO_JPEG_DITHERING 1 |
520 | #define WTF_USE_LOW_QUALITY_IMAGE_NO_JPEG_FANCY_UPSAMPLING 1 |
521 | #endif |
522 | |
523 | #if PLATFORM(GTK) |
524 | #define WTF_USE_CAIRO 1 |
525 | #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
526 | #endif |
527 | |
528 | /* On Windows, use QueryPerformanceCounter by default */ |
529 | #if OS(WINDOWS) |
530 | #define WTF_USE_QUERY_PERFORMANCE_COUNTER 1 |
531 | #endif |
532 | |
533 | #if OS(WINCE) |
534 | #define NOSHLWAPI /* shlwapi.h not available on WinCe */ |
535 | |
536 | /* MSDN documentation says these functions are provided with uspce.lib. But we cannot find this file. */ |
537 | #define __usp10__ /* disable "usp10.h" */ |
538 | |
539 | #define _INC_ASSERT /* disable "assert.h" */ |
540 | #define assert(x) |
541 | |
542 | #endif /* OS(WINCE) */ |
543 | |
544 | #if OS(WINCE) && !PLATFORM(QT) |
545 | #define WTF_USE_WCHAR_UNICODE 1 |
546 | #elif PLATFORM(GTK) |
547 | /* The GTK+ Unicode backend is configurable */ |
548 | #else |
549 | #define WTF_USE_ICU_UNICODE 1 |
550 | #endif |
551 | |
552 | #if PLATFORM(MAC) && !PLATFORM(IOS) |
553 | #if CPU(X86_64) |
554 | #define WTF_USE_PLUGIN_HOST_PROCESS 1 |
555 | #endif |
556 | #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 |
557 | #define WTF_USE_SCROLLBAR_PAINTER 1 |
558 | #define HAVE_XPC 1 |
559 | #endif |
560 | #define WTF_USE_CF 1 |
561 | #define HAVE_READLINE 1 |
562 | #define HAVE_RUNLOOP_TIMER 1 |
563 | #if __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 |
564 | #define HAVE_LAYER_HOSTING_IN_WINDOW_SERVER 1 |
565 | #endif |
566 | #define WTF_USE_APPKIT 1 |
567 | #define WTF_USE_SECURITY_FRAMEWORK 1 |
568 | #endif /* PLATFORM(MAC) && !PLATFORM(IOS) */ |
569 | |
570 | #if PLATFORM(IOS) |
571 | #define DONT_FINALIZE_ON_MAIN_THREAD 1 |
572 | #endif |
573 | |
574 | #if PLATFORM(QT) && OS(DARWIN) |
575 | #define WTF_USE_CF 1 |
576 | #endif |
577 | |
578 | #if OS(DARWIN) && !PLATFORM(GTK) && !PLATFORM(QT) |
579 | #define ENABLE_PURGEABLE_MEMORY 1 |
580 | #endif |
581 | |
582 | #if PLATFORM(IOS) |
583 | #define HAVE_READLINE 1 |
584 | #define WTF_USE_APPKIT 0 |
585 | #define WTF_USE_CF 1 |
586 | #define WTF_USE_CFNETWORK 1 |
587 | #define WTF_USE_NETWORK_CFDATA_ARRAY_CALLBACK 1 |
588 | #define WTF_USE_SECURITY_FRAMEWORK 0 |
589 | #define WTF_USE_WEB_THREAD 1 |
590 | #endif /* PLATFORM(IOS) */ |
591 | |
592 | #if PLATFORM(WIN) && !OS(WINCE) |
593 | #define WTF_USE_CF 1 |
594 | #endif |
595 | |
596 | #if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO) |
597 | #define WTF_USE_CFNETWORK 1 |
598 | #endif |
599 | |
600 | #if USE(CFNETWORK) || PLATFORM(MAC) || PLATFORM(IOS) |
601 | #define WTF_USE_CFURLCACHE 1 |
602 | #endif |
603 | |
604 | #if PLATFORM(WX) |
605 | #if !CPU(PPC) |
606 | #if !defined(ENABLE_ASSEMBLER) |
607 | #define ENABLE_ASSEMBLER 1 |
608 | #endif |
609 | #define ENABLE_JIT 1 |
610 | #endif |
611 | #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
612 | #define ENABLE_LLINT 0 |
613 | #if OS(DARWIN) |
614 | #define WTF_USE_CF 1 |
615 | #endif |
616 | #endif |
617 | |
618 | #if !defined(HAVE_ACCESSIBILITY) |
619 | #if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(EFL) |
620 | #define HAVE_ACCESSIBILITY 1 |
621 | #endif |
622 | #endif /* !defined(HAVE_ACCESSIBILITY) */ |
623 | |
624 | #if OS(UNIX) |
625 | #define HAVE_ERRNO_H 1 |
626 | #if !OS(INTEGRITY) |
627 | #define HAVE_MMAP 1 |
628 | #endif |
629 | #define HAVE_SIGNAL_H 1 |
630 | #define HAVE_STRINGS_H 1 |
631 | #define HAVE_SYS_PARAM_H 1 |
632 | #define HAVE_SYS_TIME_H 1 |
633 | #define WTF_USE_OS_RANDOMNESS 1 |
634 | #define WTF_USE_PTHREADS 1 |
635 | #endif /* OS(UNIX) */ |
636 | |
637 | #if OS(UNIX) && !OS(QNX) |
638 | #define HAVE_LANGINFO_H 1 |
639 | #endif |
640 | |
641 | #if (OS(FREEBSD) || OS(OPENBSD)) && !defined(__GLIBC__) |
642 | #define HAVE_PTHREAD_NP_H 1 |
643 | #endif |
644 | |
645 | #if !defined(HAVE_VASPRINTF) |
646 | #if !COMPILER(MSVC) && !COMPILER(RVCT) && !COMPILER(MINGW) && !(COMPILER(GCC) && OS(QNX)) |
647 | #define HAVE_VASPRINTF 1 |
648 | #endif |
649 | #endif |
650 | |
651 | #if !defined(HAVE_STRNSTR) |
652 | #if OS(DARWIN) || (OS(FREEBSD) && !defined(__GLIBC__)) |
653 | #define HAVE_STRNSTR 1 |
654 | #endif |
655 | #endif |
656 | |
657 | #if !OS(WINDOWS) && !OS(SOLARIS) |
658 | #define HAVE_TM_GMTOFF 1 |
659 | #define HAVE_TM_ZONE 1 |
660 | #define HAVE_TIMEGM 1 |
661 | #endif |
662 | |
663 | #if OS(DARWIN) |
664 | |
665 | #define HAVE_DISPATCH_H 1 |
666 | #define HAVE_MADV_FREE 1 |
667 | #define HAVE_MADV_FREE_REUSE 1 |
668 | #define HAVE_MERGESORT 1 |
669 | #define HAVE_PTHREAD_SETNAME_NP 1 |
670 | #define HAVE_SYS_TIMEB_H 1 |
671 | #define WTF_USE_ACCELERATE 1 |
672 | |
673 | #if !PLATFORM(IOS) |
674 | #define HAVE_HOSTED_CORE_ANIMATION 1 |
675 | #endif /* !PLATFORM(IOS) */ |
676 | |
677 | #endif /* OS(DARWIN) */ |
678 | |
679 | #if OS(WINDOWS) && !OS(WINCE) |
680 | #define HAVE_SYS_TIMEB_H 1 |
681 | #define HAVE_ALIGNED_MALLOC 1 |
682 | #define HAVE_ISDEBUGGERPRESENT 1 |
683 | #endif |
684 | |
685 | #if OS(WINDOWS) |
686 | #define HAVE_VIRTUALALLOC 1 |
687 | #define WTF_USE_OS_RANDOMNESS 1 |
688 | #endif |
689 | |
690 | #if OS(QNX) |
691 | #define HAVE_MADV_FREE_REUSE 1 |
692 | #define HAVE_MADV_FREE 1 |
693 | #endif |
694 | |
695 | /* ENABLE macro defaults */ |
696 | |
697 | /* FIXME: move out all ENABLE() defines from here to FeatureDefines.h */ |
698 | |
699 | /* Include feature macros */ |
700 | #include <wtf/FeatureDefines.h> |
701 | |
702 | #if PLATFORM(QT) |
703 | /* We must not customize the global operator new and delete for the Qt port. */ |
704 | #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
705 | #if !OS(UNIX) |
706 | #define USE_SYSTEM_MALLOC 1 |
707 | #endif |
708 | #endif |
709 | |
710 | #if PLATFORM(EFL) |
711 | #define ENABLE_GLOBAL_FASTMALLOC_NEW 0 |
712 | #endif |
713 | |
714 | #if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW) |
715 | #define ENABLE_GLOBAL_FASTMALLOC_NEW 1 |
716 | #endif |
717 | |
718 | #define ENABLE_DEBUG_WITH_BREAKPOINT 0 |
719 | #define ENABLE_SAMPLING_COUNTERS 0 |
720 | #define ENABLE_SAMPLING_FLAGS 0 |
721 | #define ENABLE_SAMPLING_REGIONS 0 |
722 | #define ENABLE_OPCODE_SAMPLING 0 |
723 | #define ENABLE_CODEBLOCK_SAMPLING 0 |
724 | #if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING) |
725 | #error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING" |
726 | #endif |
727 | #if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS) || ENABLE(SAMPLING_REGIONS) |
728 | #define ENABLE_SAMPLING_THREAD 1 |
729 | #endif |
730 | |
731 | #if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) |
732 | #if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \ |
733 | || (CPU(IA64) && !CPU(IA64_32)) \ |
734 | || CPU(ALPHA) \ |
735 | || CPU(ARM64) \ |
736 | || CPU(SPARC64) \ |
737 | || CPU(S390X) \ |
738 | || CPU(PPC64) |
739 | #define WTF_USE_JSVALUE64 1 |
740 | #else |
741 | #define WTF_USE_JSVALUE32_64 1 |
742 | #endif |
743 | #endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */ |
744 | |
745 | /* Disable the JIT on versions of GCC prior to 4.1 */ |
746 | #if !defined(ENABLE_JIT) && COMPILER(GCC) && !GCC_VERSION_AT_LEAST(4, 1, 0) |
747 | #define ENABLE_JIT 0 |
748 | #endif |
749 | |
750 | /* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms. */ |
751 | #if !defined(ENABLE_JIT) \ |
752 | && (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(MIPS) || CPU(ARM64)) \ |
753 | && (OS(DARWIN) || !COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 1, 0)) \ |
754 | && !OS(WINCE) \ |
755 | && !(OS(QNX) && !PLATFORM(QT)) /* We use JIT in QNX Qt */ |
756 | #define ENABLE_JIT 1 |
757 | #endif |
758 | |
759 | /* If possible, try to enable a disassembler. This is optional. We proceed in two |
760 | steps: first we try to find some disassembler that we can use, and then we |
761 | decide if the high-level disassembler API can be enabled. */ |
762 | #if !defined(WTF_USE_UDIS86) && ENABLE(JIT) && (PLATFORM(MAC) || (PLATFORM(QT) && OS(LINUX))) \ |
763 | && (CPU(X86) || CPU(X86_64)) |
764 | #define WTF_USE_UDIS86 1 |
765 | #endif |
766 | |
767 | #if !defined(ENABLE_DISASSEMBLER) && (USE(UDIS86) || USE(ARMV7_DISASSEMBLER) || USE(ARM64_DISASSEMBLER) || USE(MIPS32_DISASSEMBLER)) |
768 | #define ENABLE_DISASSEMBLER 1 |
769 | #endif |
770 | |
771 | /* On the GTK+ port we take an extra precaution for LLINT support: |
772 | * We disable it on x86 builds if the build target doesn't support SSE2 |
773 | * instructions (LLINT requires SSE2 on this platform). */ |
774 | #if !defined(ENABLE_LLINT) && PLATFORM(GTK) && CPU(X86) && COMPILER(GCC) \ |
775 | && !defined(__SSE2__) |
776 | #define ENABLE_LLINT 0 |
777 | #endif |
778 | |
779 | /* On some of the platforms where we have a JIT, we want to also have the |
780 | low-level interpreter. */ |
781 | #if !defined(ENABLE_LLINT) \ |
782 | && ENABLE(JIT) \ |
783 | && (OS(DARWIN) || OS(LINUX)) \ |
784 | && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(GTK) || PLATFORM(QT)) \ |
785 | && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2) || CPU(ARM_TRADITIONAL) || CPU(MIPS)) |
786 | #define ENABLE_LLINT 1 |
787 | #endif |
788 | |
789 | #if !defined(ENABLE_DFG_JIT) && ENABLE(JIT) && !COMPILER(MSVC) |
790 | /* Enable the DFG JIT on X86 and X86_64. Only tested on Mac and GNU/Linux. */ |
791 | #if (CPU(X86) || CPU(X86_64)) && (OS(DARWIN) || OS(LINUX)) |
792 | #define ENABLE_DFG_JIT 1 |
793 | #endif |
794 | /* Enable the DFG JIT on ARMv7. Only tested on iOS and Qt Linux. */ |
795 | #if CPU(ARM_THUMB2) && (PLATFORM(IOS) || PLATFORM(BLACKBERRY) || PLATFORM(QT)) |
796 | #define ENABLE_DFG_JIT 1 |
797 | #endif |
798 | /* Enable the DFG JIT on ARM. */ |
799 | #if CPU(ARM_TRADITIONAL) |
800 | #define ENABLE_DFG_JIT 1 |
801 | #endif |
802 | /* Enable the DFG JIT on MIPS. */ |
803 | #if CPU(MIPS) |
804 | #define ENABLE_DFG_JIT 1 |
805 | #endif |
806 | #endif |
807 | |
808 | /* If the jit is not available, enable the LLInt C Loop: */ |
809 | /* Not for Qml. We have our own interpreter. */ |
810 | #if 0 /* !ENABLE(JIT) */ |
811 | #undef ENABLE_LLINT /* Undef so that we can redefine it. */ |
812 | #undef ENABLE_LLINT_C_LOOP /* Undef so that we can redefine it. */ |
813 | #undef ENABLE_DFG_JIT /* Undef so that we can redefine it. */ |
814 | #define ENABLE_LLINT 1 |
815 | #define ENABLE_LLINT_C_LOOP 1 |
816 | #define ENABLE_DFG_JIT 0 |
817 | #endif |
818 | |
819 | /* Do a sanity check to make sure that we at least have one execution engine in |
820 | use: */ |
821 | #if 0 /* !(ENABLE(JIT) || ENABLE(LLINT)) */ |
822 | #error You have to have at least one execution model enabled to build JSC |
823 | #endif |
824 | |
825 | /* Profiling of types and values used by JIT code. DFG_JIT depends on it, but you |
826 | can enable it manually with DFG turned off if you want to use it as a standalone |
827 | profiler. In that case, you probably want to also enable VERBOSE_VALUE_PROFILE |
828 | below. */ |
829 | #if !defined(ENABLE_VALUE_PROFILER) && ENABLE(DFG_JIT) |
830 | #define ENABLE_VALUE_PROFILER 1 |
831 | #endif |
832 | |
833 | #if !defined(ENABLE_VERBOSE_VALUE_PROFILE) && ENABLE(VALUE_PROFILER) |
834 | #define ENABLE_VERBOSE_VALUE_PROFILE 0 |
835 | #endif |
836 | |
837 | #if !defined(ENABLE_SIMPLE_HEAP_PROFILING) |
838 | #define ENABLE_SIMPLE_HEAP_PROFILING 0 |
839 | #endif |
840 | |
841 | /* Counts uses of write barriers using sampling counters. Be sure to also |
842 | set ENABLE_SAMPLING_COUNTERS to 1. */ |
843 | #if !defined(ENABLE_WRITE_BARRIER_PROFILING) |
844 | #define ENABLE_WRITE_BARRIER_PROFILING 0 |
845 | #endif |
846 | |
847 | /* Enable verification that that register allocations are not made within generated control flow. |
848 | Turned on for debug builds. */ |
849 | #if !defined(ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION) && ENABLE(DFG_JIT) |
850 | #if !defined(NDEBUG) |
851 | #define ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION 1 |
852 | #else |
853 | #define ENABLE_DFG_REGISTER_ALLOCATION_VALIDATION 0 |
854 | #endif |
855 | #endif |
856 | |
857 | /* Configure the JIT */ |
858 | #if CPU(X86) && COMPILER(MSVC) |
859 | #define JSC_HOST_CALL __fastcall |
860 | #elif CPU(X86) && COMPILER(GCC) |
861 | #define JSC_HOST_CALL __attribute__ ((fastcall)) |
862 | #else |
863 | #define JSC_HOST_CALL |
864 | #endif |
865 | |
866 | /* Configure the interpreter */ |
867 | #if COMPILER(GCC) || (COMPILER(RVCT) && defined(__GNUC__)) |
868 | #define HAVE_COMPUTED_GOTO 1 |
869 | #endif |
870 | |
871 | /* Determine if we need to enable Computed Goto Opcodes or not: */ |
872 | #if HAVE(COMPUTED_GOTO) && ENABLE(LLINT) |
873 | #define ENABLE_COMPUTED_GOTO_OPCODES 1 |
874 | #endif |
875 | |
876 | /* Regular Expression Tracing - Set to 1 to trace RegExp's in jsc. Results dumped at exit */ |
877 | #define ENABLE_REGEXP_TRACING 0 |
878 | |
879 | /* Yet Another Regex Runtime - turned on by default for JIT enabled ports. */ |
880 | #if !defined(ENABLE_YARR_JIT) && (ENABLE(JIT) || ENABLE(LLINT_C_LOOP)) && !(OS(QNX) && PLATFORM(QT)) |
881 | #define ENABLE_YARR_JIT 1 |
882 | |
883 | /* Setting this flag compares JIT results with interpreter results. */ |
884 | #define ENABLE_YARR_JIT_DEBUG 0 |
885 | #endif |
886 | |
887 | /* If either the JIT or the RegExp JIT is enabled, then the Assembler must be |
888 | enabled as well: */ |
889 | #if ENABLE(JIT) || ENABLE(YARR_JIT) |
890 | #if defined(ENABLE_ASSEMBLER) && !ENABLE_ASSEMBLER |
891 | #error "Cannot enable the JIT or RegExp JIT without enabling the Assembler" |
892 | #else |
893 | #undef ENABLE_ASSEMBLER |
894 | #define ENABLE_ASSEMBLER 1 |
895 | #endif |
896 | #endif |
897 | |
898 | /* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in. |
899 | On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */ |
900 | #if ENABLE(ASSEMBLER) |
901 | #if CPU(X86_64) && !OS(WINDOWS) || PLATFORM(IOS) || CPU(ARM64) |
902 | #define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1 |
903 | #else |
904 | #define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1 |
905 | #endif |
906 | #endif |
907 | |
908 | /* Use the QXmlStreamReader implementation for XMLDocumentParser */ |
909 | /* Use the QXmlQuery implementation for XSLTProcessor */ |
910 | #if PLATFORM(QT) |
911 | #if !USE(LIBXML2) |
912 | #define WTF_USE_QXMLSTREAM 1 |
913 | #define WTF_USE_QXMLQUERY 1 |
914 | #endif |
915 | #endif |
916 | |
917 | /* Accelerated compositing */ |
918 | #if PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) |
919 | #define WTF_USE_ACCELERATED_COMPOSITING 1 |
920 | #endif |
921 | |
922 | #if ENABLE(WEBGL) && !defined(WTF_USE_3D_GRAPHICS) |
923 | #define WTF_USE_3D_GRAPHICS 1 |
924 | #endif |
925 | |
926 | /* Qt always uses Texture Mapper */ |
927 | #if PLATFORM(QT) |
928 | #define WTF_USE_TEXTURE_MAPPER 1 |
929 | #endif |
930 | |
931 | #if USE(TEXTURE_MAPPER) && USE(3D_GRAPHICS) && !defined(WTF_USE_TEXTURE_MAPPER_GL) |
932 | #define WTF_USE_TEXTURE_MAPPER_GL 1 |
933 | #endif |
934 | |
935 | /* Compositing on the UI-process in WebKit2 */ |
936 | #if USE(3D_GRAPHICS) && PLATFORM(QT) |
937 | #define WTF_USE_COORDINATED_GRAPHICS 1 |
938 | #endif |
939 | |
940 | #if PLATFORM(MAC) || PLATFORM(IOS) |
941 | #define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1 |
942 | #endif |
943 | |
944 | /* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */ |
945 | #define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK |
946 | |
947 | /* FIXME: Eventually we should enable this for all platforms and get rid of the define. */ |
948 | #if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(QT) || PLATFORM(GTK) || PLATFORM(EFL) |
949 | #define WTF_USE_PLATFORM_STRATEGIES 1 |
950 | #endif |
951 | |
952 | #if PLATFORM(WIN) |
953 | #define WTF_USE_CROSS_PLATFORM_CONTEXT_MENUS 1 |
954 | #endif |
955 | |
956 | #if PLATFORM(MAC) && HAVE(ACCESSIBILITY) |
957 | #define WTF_USE_ACCESSIBILITY_CONTEXT_MENUS 1 |
958 | #endif |
959 | |
960 | #if !defined(ENABLE_THREADING_LIBDISPATCH) && HAVE(DISPATCH_H) |
961 | #define ENABLE_THREADING_LIBDISPATCH 1 |
962 | #elif !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP) |
963 | #define ENABLE_THREADING_OPENMP 1 |
964 | #elif !defined(THREADING_GENERIC) |
965 | #define ENABLE_THREADING_GENERIC 1 |
966 | #endif |
967 | |
968 | #if USE(GLIB) |
969 | #include <wtf/gobject/GTypedefs.h> |
970 | #endif |
971 | |
972 | /* FIXME: This define won't be needed once #27551 is fully landed. However, |
973 | since most ports try to support sub-project independence, adding new headers |
974 | to WTF causes many ports to break, and so this way we can address the build |
975 | breakages one port at a time. */ |
976 | #if !defined(WTF_USE_EXPORT_MACROS) && (PLATFORM(MAC) || PLATFORM(QT) || PLATFORM(WX)) |
977 | #define WTF_USE_EXPORT_MACROS 1 |
978 | #endif |
979 | |
980 | #if !defined(WTF_USE_EXPORT_MACROS_FOR_TESTING) && (PLATFORM(GTK) || PLATFORM(WIN)) |
981 | #define WTF_USE_EXPORT_MACROS_FOR_TESTING 1 |
982 | #endif |
983 | |
984 | #if (PLATFORM(QT) && !OS(DARWIN) && !OS(WINDOWS)) || PLATFORM(GTK) || PLATFORM(EFL) |
985 | #define WTF_USE_UNIX_DOMAIN_SOCKETS 1 |
986 | #endif |
987 | |
988 | #if !defined(ENABLE_COMPARE_AND_SWAP) && (OS(WINDOWS) || (COMPILER(GCC) && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2)))) |
989 | #define ENABLE_COMPARE_AND_SWAP 1 |
990 | #endif |
991 | |
992 | #define ENABLE_OBJECT_MARK_LOGGING 0 |
993 | |
994 | #if !defined(ENABLE_PARALLEL_GC) && !ENABLE(OBJECT_MARK_LOGGING) && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(BLACKBERRY) || PLATFORM(GTK)) && ENABLE(COMPARE_AND_SWAP) |
995 | #define ENABLE_PARALLEL_GC 1 |
996 | #elif PLATFORM(QT) |
997 | // Parallel GC is temporarily disabled on Qt because of regular crashes, see https://bugs.webkit.org/show_bug.cgi?id=90957 for details |
998 | #define ENABLE_PARALLEL_GC 0 |
999 | #endif |
1000 | |
1001 | #if !defined(ENABLE_GC_VALIDATION) && !defined(NDEBUG) |
1002 | #define ENABLE_GC_VALIDATION 1 |
1003 | #endif |
1004 | |
1005 | #if !defined(ENABLE_BINDING_INTEGRITY) |
1006 | #define ENABLE_BINDING_INTEGRITY 1 |
1007 | #endif |
1008 | |
1009 | #if PLATFORM(MAC) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 |
1010 | #define WTF_USE_AVFOUNDATION 1 |
1011 | #endif |
1012 | |
1013 | #if (PLATFORM(IOS) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 60000) || (PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080) |
1014 | #define WTF_USE_COREMEDIA 1 |
1015 | #endif |
1016 | |
1017 | #if PLATFORM(MAC) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 |
1018 | #define HAVE_AVFOUNDATION_TEXT_TRACK_SUPPORT 1 |
1019 | #endif |
1020 | |
1021 | #if PLATFORM(MAC) && !PLATFORM(IOS) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 |
1022 | #define HAVE_MEDIA_ACCESSIBILITY_FRAMEWORK 1 |
1023 | #endif |
1024 | |
1025 | #if PLATFORM(MAC) || PLATFORM(GTK) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) || PLATFORM(BLACKBERRY) |
1026 | #define WTF_USE_REQUEST_ANIMATION_FRAME_TIMER 1 |
1027 | #endif |
1028 | |
1029 | #if PLATFORM(MAC) || PLATFORM(BLACKBERRY) |
1030 | #define WTF_USE_REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR 1 |
1031 | #endif |
1032 | |
1033 | #if PLATFORM(MAC) && (PLATFORM(IOS) || __MAC_OS_X_VERSION_MIN_REQUIRED >= 1070) |
1034 | #define HAVE_INVERTED_WHEEL_EVENTS 1 |
1035 | #endif |
1036 | |
1037 | #if PLATFORM(MAC) |
1038 | #define WTF_USE_COREAUDIO 1 |
1039 | #endif |
1040 | |
1041 | #if !defined(WTF_USE_ZLIB) && !PLATFORM(QT) |
1042 | #define WTF_USE_ZLIB 1 |
1043 | #endif |
1044 | |
1045 | #if PLATFORM(QT) |
1046 | #include <qglobal.h> |
1047 | #endif |
1048 | |
1049 | #if !PLATFORM(IOS) && PLATFORM(MAC) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1080 |
1050 | #define WTF_USE_CONTENT_FILTERING 1 |
1051 | #endif |
1052 | |
1053 | #if ENABLE(YARR_JIT) |
1054 | #if CPU(ARM64) || (CPU(X86_64) && !OS(WINDOWS)) |
1055 | /* Enable JIT'ing Regular Expressions that have nested parenthesis. */ |
1056 | #define ENABLE_YARR_JIT_ALL_PARENS_EXPRESSIONS 1 |
1057 | #define ENABLE_YARR_JIT_BACKREFERENCES 1 |
1058 | #endif |
1059 | #endif |
1060 | |
1061 | #endif /* WTF_Platform_h */ |
1062 | |