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1 | /** @file |
2 | * IPRT - Common C and C++ definitions. | |
3 | */ | |
4 | ||
5 | /* | |
6 | * Copyright (C) 2006-2016 Oracle Corporation | |
7 | * | |
8 | * This file is part of VirtualBox Open Source Edition (OSE), as | |
9 | * available from http://www.virtualbox.org. This file is free software; | |
10 | * you can redistribute it and/or modify it under the terms of the GNU | |
11 | * General Public License (GPL) as published by the Free Software | |
12 | * Foundation, in version 2 as it comes in the "COPYING" file of the | |
13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the | |
14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. | |
15 | * | |
16 | * The contents of this file may alternatively be used under the terms | |
17 | * of the Common Development and Distribution License Version 1.0 | |
18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the | |
19 | * VirtualBox OSE distribution, in which case the provisions of the | |
20 | * CDDL are applicable instead of those of the GPL. | |
21 | * | |
22 | * You may elect to license modified versions of this file under the | |
23 | * terms and conditions of either the GPL or the CDDL or both. | |
24 | */ | |
25 | ||
26 | #ifndef ___iprt_cdefs_h | |
27 | #define ___iprt_cdefs_h | |
28 | ||
29 | ||
30 | /** @defgroup grp_rt_cdefs IPRT Common Definitions and Macros | |
31 | * @{ | |
32 | */ | |
33 | ||
34 | /** @def RT_C_DECLS_BEGIN | |
35 | * Used to start a block of function declarations which are shared | |
36 | * between C and C++ program. | |
37 | */ | |
38 | ||
39 | /** @def RT_C_DECLS_END | |
40 | * Used to end a block of function declarations which are shared | |
41 | * between C and C++ program. | |
42 | */ | |
43 | ||
44 | #if defined(__cplusplus) | |
45 | # define RT_C_DECLS_BEGIN extern "C" { | |
46 | # define RT_C_DECLS_END } | |
47 | #else | |
48 | # define RT_C_DECLS_BEGIN | |
49 | # define RT_C_DECLS_END | |
50 | #endif | |
51 | ||
52 | ||
53 | /* | |
54 | * Shut up DOXYGEN warnings and guide it properly thru the code. | |
55 | */ | |
56 | #ifdef DOXYGEN_RUNNING | |
57 | # define __AMD64__ | |
58 | # define __X86__ | |
59 | # define RT_ARCH_AMD64 | |
60 | # define RT_ARCH_X86 | |
61 | # define RT_ARCH_SPARC | |
62 | # define RT_ARCH_SPARC64 | |
63 | # define IN_RING0 | |
64 | # define IN_RING3 | |
65 | # define IN_RC | |
66 | # define IN_RC | |
67 | # define IN_RT_RC | |
68 | # define IN_RT_R0 | |
69 | # define IN_RT_R3 | |
70 | # define IN_RT_STATIC | |
71 | # define RT_STRICT | |
72 | # define RT_NO_STRICT | |
73 | # define RT_LOCK_STRICT | |
74 | # define RT_LOCK_NO_STRICT | |
75 | # define RT_LOCK_STRICT_ORDER | |
76 | # define RT_LOCK_NO_STRICT_ORDER | |
77 | # define RT_BREAKPOINT | |
78 | # define RT_NO_DEPRECATED_MACROS | |
79 | # define RT_EXCEPTIONS_ENABLED | |
80 | # define RT_BIG_ENDIAN | |
81 | # define RT_LITTLE_ENDIAN | |
82 | # define RT_COMPILER_GROKS_64BIT_BITFIELDS | |
83 | # define RT_COMPILER_WITH_80BIT_LONG_DOUBLE | |
84 | # define RT_NO_VISIBILITY_HIDDEN | |
85 | # define RT_GCC_SUPPORTS_VISIBILITY_HIDDEN | |
86 | # define RT_COMPILER_SUPPORTS_VA_ARGS | |
87 | # define RT_COMPILER_SUPPORTS_LAMBDA | |
88 | #endif /* DOXYGEN_RUNNING */ | |
89 | ||
90 | /** @def RT_ARCH_X86 | |
91 | * Indicates that we're compiling for the X86 architecture. | |
92 | */ | |
93 | ||
94 | /** @def RT_ARCH_AMD64 | |
95 | * Indicates that we're compiling for the AMD64 architecture. | |
96 | */ | |
97 | ||
98 | /** @def RT_ARCH_SPARC | |
99 | * Indicates that we're compiling for the SPARC V8 architecture (32-bit). | |
100 | */ | |
101 | ||
102 | /** @def RT_ARCH_SPARC64 | |
103 | * Indicates that we're compiling for the SPARC V9 architecture (64-bit). | |
104 | */ | |
105 | #if !defined(RT_ARCH_X86) \ | |
106 | && !defined(RT_ARCH_AMD64) \ | |
107 | && !defined(RT_ARCH_SPARC) \ | |
108 | && !defined(RT_ARCH_SPARC64) \ | |
109 | && !defined(RT_ARCH_ARM) | |
110 | # if defined(__amd64__) || defined(__x86_64__) || defined(_M_X64) || defined(__AMD64__) | |
111 | # define RT_ARCH_AMD64 | |
112 | # elif defined(__i386__) || defined(_M_IX86) || defined(__X86__) | |
113 | # define RT_ARCH_X86 | |
114 | # elif defined(__sparcv9) | |
115 | # define RT_ARCH_SPARC64 | |
116 | # elif defined(__sparc__) | |
117 | # define RT_ARCH_SPARC | |
118 | # elif defined(__arm__) || defined(__arm32__) | |
119 | # define RT_ARCH_ARM | |
120 | # else /* PORTME: append test for new archs. */ | |
121 | # error "Check what predefined macros your compiler uses to indicate architecture." | |
122 | # endif | |
123 | /* PORTME: append new archs checks. */ | |
124 | #elif defined(RT_ARCH_X86) && defined(RT_ARCH_AMD64) | |
125 | # error "Both RT_ARCH_X86 and RT_ARCH_AMD64 cannot be defined at the same time!" | |
126 | #elif defined(RT_ARCH_X86) && defined(RT_ARCH_SPARC) | |
127 | # error "Both RT_ARCH_X86 and RT_ARCH_SPARC cannot be defined at the same time!" | |
128 | #elif defined(RT_ARCH_X86) && defined(RT_ARCH_SPARC64) | |
129 | # error "Both RT_ARCH_X86 and RT_ARCH_SPARC64 cannot be defined at the same time!" | |
130 | #elif defined(RT_ARCH_AMD64) && defined(RT_ARCH_SPARC) | |
131 | # error "Both RT_ARCH_AMD64 and RT_ARCH_SPARC cannot be defined at the same time!" | |
132 | #elif defined(RT_ARCH_AMD64) && defined(RT_ARCH_SPARC64) | |
133 | # error "Both RT_ARCH_AMD64 and RT_ARCH_SPARC64 cannot be defined at the same time!" | |
134 | #elif defined(RT_ARCH_SPARC) && defined(RT_ARCH_SPARC64) | |
135 | # error "Both RT_ARCH_SPARC and RT_ARCH_SPARC64 cannot be defined at the same time!" | |
136 | #elif defined(RT_ARCH_ARM) && defined(RT_ARCH_AMD64) | |
137 | # error "Both RT_ARCH_ARM and RT_ARCH_AMD64 cannot be defined at the same time!" | |
138 | #elif defined(RT_ARCH_ARM) && defined(RT_ARCH_X86) | |
139 | # error "Both RT_ARCH_ARM and RT_ARCH_X86 cannot be defined at the same time!" | |
140 | #elif defined(RT_ARCH_ARM) && defined(RT_ARCH_SPARC64) | |
141 | # error "Both RT_ARCH_ARM and RT_ARCH_SPARC64 cannot be defined at the same time!" | |
142 | #elif defined(RT_ARCH_ARM) && defined(RT_ARCH_SPARC) | |
143 | # error "Both RT_ARCH_ARM and RT_ARCH_SPARC cannot be defined at the same time!" | |
144 | #endif | |
145 | ||
146 | /* Final check (PORTME). */ | |
147 | #if (defined(RT_ARCH_X86) != 0) \ | |
148 | + (defined(RT_ARCH_AMD64) != 0) \ | |
149 | + (defined(RT_ARCH_SPARC) != 0) \ | |
150 | + (defined(RT_ARCH_SPARC64) != 0) \ | |
151 | + (defined(RT_ARCH_ARM) != 0) \ | |
152 | != 1 | |
153 | # error "Exactly one RT_ARCH_XXX macro shall be defined" | |
154 | #endif | |
155 | ||
156 | /** @def RT_GNUC_PREREQ | |
157 | * Shorter than fiddling with __GNUC__ and __GNUC_MINOR__. | |
158 | * | |
159 | * @param a_MinMajor Minimum major version | |
160 | * @param a_MinMinor The minor version number part. | |
161 | */ | |
162 | #define RT_GNUC_PREREQ(a_MinMajor, a_MinMinor) RT_GNUC_PREREQ_EX(a_MinMajor, a_MinMinor, 0) | |
163 | /** @def RT_GNUC_PREREQ_EX | |
164 | * Simplified way of checking __GNUC__ and __GNUC_MINOR__ regardless of actual | |
165 | * compiler used, returns @a a_OtherRet for other compilers. | |
166 | * | |
167 | * @param a_MinMajor Minimum major version | |
168 | * @param a_MinMinor The minor version number part. | |
169 | * @param a_OtherRet What to return for non-GCC compilers. | |
170 | */ | |
171 | #if defined(__GNUC__) && defined(__GNUC_MINOR__) | |
172 | # define RT_GNUC_PREREQ_EX(a_MinMajor, a_MinMinor, a_OtherRet) \ | |
173 | ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((a_MinMajor) << 16) + (a_MinMinor)) | |
174 | #else | |
175 | # define RT_GNUC_PREREQ_EX(a_MinMajor, a_MinMinor, a_OtherRet) (a_OtherRet) | |
176 | #endif | |
177 | ||
178 | /** @def RT_MSC_PREREQ | |
179 | * Convenient way of checking _MSC_VER regardless of actual compiler used | |
180 | * (returns false if not MSC). | |
181 | * | |
182 | * @param a_MinVer Preferably a RT_MSC_VER_XXX value. | |
183 | */ | |
184 | #define RT_MSC_PREREQ(a_MinVer) RT_MSC_PREREQ_EX(a_MinVer, 0) | |
185 | /** @def RT_MSC_PREREQ_EX | |
186 | * Convenient way of checking _MSC_VER regardless of actual compiler used, | |
187 | * returns @a a_OtherRet for other compilers. | |
188 | * | |
189 | * @param a_MinVer Preferably a RT_MSC_VER_XXX value. | |
190 | * @param a_OtherRet What to return for non-MSC compilers. | |
191 | */ | |
192 | #if defined(_MSC_VER) | |
193 | # define RT_MSC_PREREQ_EX(a_MinVer, a_OtherRet) ( (_MSC_VER) >= (a_MinVer) ) | |
194 | #else | |
195 | # define RT_MSC_PREREQ_EX(a_MinVer, a_OtherRet) (a_OtherRet) | |
196 | #endif | |
197 | /** @name RT_MSC_VER_XXX - _MSC_VER values to use with RT_MSC_PREREQ. | |
198 | * @remarks The VCxxx values are derived from the CRT DLLs shipping with the | |
199 | * compilers. | |
200 | * @{ */ | |
201 | #define RT_MSC_VER_VC50 (1100) /**< Visual C++ 5.0. */ | |
202 | #define RT_MSC_VER_VC60 (1200) /**< Visual C++ 6.0. */ | |
203 | #define RT_MSC_VER_VC70 (1300) /**< Visual C++ 7.0. */ | |
204 | #define RT_MSC_VER_VC70 (1300) /**< Visual C++ 7.0. */ | |
205 | #define RT_MSC_VER_VS2003 (1310) /**< Visual Studio 2003, aka Visual C++ 7.1. */ | |
206 | #define RT_MSC_VER_VC71 RT_MSC_VER_VS2003 /**< Visual C++ 7.1, aka Visual Studio 2003. */ | |
207 | #define RT_MSC_VER_VS2005 (1400) /**< Visual Studio 2005. */ | |
208 | #define RT_MSC_VER_VC80 RT_MSC_VER_VS2005 /**< Visual C++ 8.0, aka Visual Studio 2008. */ | |
209 | #define RT_MSC_VER_VS2008 (1500) /**< Visual Studio 2008. */ | |
210 | #define RT_MSC_VER_VC90 RT_MSC_VER_VS2008 /**< Visual C++ 9.0, aka Visual Studio 2008. */ | |
211 | #define RT_MSC_VER_VS2010 (1600) /**< Visual Studio 2010. */ | |
212 | #define RT_MSC_VER_VC100 RT_MSC_VER_VS2010 /**< Visual C++ 10.0, aka Visual Studio 2010. */ | |
213 | #define RT_MSC_VER_VS2012 (1700) /**< Visual Studio 2012. */ | |
214 | #define RT_MSC_VER_VC110 RT_MSC_VER_VS2012 /**< Visual C++ 11.0, aka Visual Studio 2012. */ | |
215 | #define RT_MSC_VER_VS2013 (1800) /**< Visual Studio 2013. */ | |
216 | #define RT_MSC_VER_VC120 RT_MSC_VER_VS2013 /**< Visual C++ 12.0, aka Visual Studio 2013. */ | |
217 | #define RT_MSC_VER_VS2015 (1900) /**< Visual Studio 2015. */ | |
218 | #define RT_MSC_VER_VC140 RT_MSC_VER_VS2015 /**< Visual C++ 14.0, aka Visual Studio 2015. */ | |
219 | /** @} */ | |
220 | ||
221 | /** @def RT_CLANG_PREREQ | |
222 | * Shorter than fiddling with __clang_major__ and __clang_minor__. | |
223 | * | |
224 | * @param a_MinMajor Minimum major version | |
225 | * @param a_MinMinor The minor version number part. | |
226 | */ | |
227 | #define RT_CLANG_PREREQ(a_MinMajor, a_MinMinor) RT_CLANG_PREREQ_EX(a_MinMajor, a_MinMinor, 0) | |
228 | /** @def RT_CLANG_PREREQ_EX | |
229 | * Simplified way of checking __clang_major__ and __clang_minor__ regardless of | |
230 | * actual compiler used, returns @a a_OtherRet for other compilers. | |
231 | * | |
232 | * @param a_MinMajor Minimum major version | |
233 | * @param a_MinMinor The minor version number part. | |
234 | * @param a_OtherRet What to return for non-GCC compilers. | |
235 | */ | |
236 | #if defined(__clang_major__) && defined(__clang_minor__) | |
237 | # define RT_CLANG_PREREQ_EX(a_MinMajor, a_MinMinor, a_OtherRet) \ | |
238 | ((__clang_major__ << 16) + __clang_minor__ >= ((a_MinMajor) << 16) + (a_MinMinor)) | |
239 | #else | |
240 | # define RT_CLANG_PREREQ_EX(a_MinMajor, a_MinMinor, a_OtherRet) (a_OtherRet) | |
241 | #endif | |
242 | ||
243 | ||
244 | /** @def __X86__ | |
245 | * Indicates that we're compiling for the X86 architecture. | |
246 | * @deprecated | |
247 | */ | |
248 | ||
249 | /** @def __AMD64__ | |
250 | * Indicates that we're compiling for the AMD64 architecture. | |
251 | * @deprecated | |
252 | */ | |
253 | #if !defined(__X86__) && !defined(__AMD64__) && (defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86)) | |
254 | # if defined(RT_ARCH_AMD64) | |
255 | # define __AMD64__ | |
256 | # elif defined(RT_ARCH_X86) | |
257 | # define __X86__ | |
258 | # else | |
259 | # error "Check what predefined macros your compiler uses to indicate architecture." | |
260 | # endif | |
261 | #elif defined(__X86__) && defined(__AMD64__) | |
262 | # error "Both __X86__ and __AMD64__ cannot be defined at the same time!" | |
263 | #elif defined(__X86__) && !defined(RT_ARCH_X86) | |
264 | # error "__X86__ without RT_ARCH_X86!" | |
265 | #elif defined(__AMD64__) && !defined(RT_ARCH_AMD64) | |
266 | # error "__AMD64__ without RT_ARCH_AMD64!" | |
267 | #endif | |
268 | ||
269 | /** @def RT_BIG_ENDIAN | |
270 | * Defined if the architecture is big endian. */ | |
271 | /** @def RT_LITTLE_ENDIAN | |
272 | * Defined if the architecture is little endian. */ | |
273 | #if defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86) || defined(RT_ARCH_ARM) | |
274 | # define RT_LITTLE_ENDIAN | |
275 | #elif defined(RT_ARCH_SPARC) || defined(RT_ARCH_SPARC64) | |
276 | # define RT_BIG_ENDIAN | |
277 | #else | |
278 | # error "PORTME: architecture endianess" | |
279 | #endif | |
280 | #if defined(RT_BIG_ENDIAN) && defined(RT_LITTLE_ENDIAN) | |
281 | # error "Both RT_BIG_ENDIAN and RT_LITTLE_ENDIAN are defined" | |
282 | #endif | |
283 | ||
284 | ||
285 | /** @def IN_RING0 | |
286 | * Used to indicate that we're compiling code which is running | |
287 | * in Ring-0 Host Context. | |
288 | */ | |
289 | ||
290 | /** @def IN_RING3 | |
291 | * Used to indicate that we're compiling code which is running | |
292 | * in Ring-3 Host Context. | |
293 | */ | |
294 | ||
295 | /** @def IN_RC | |
296 | * Used to indicate that we're compiling code which is running | |
297 | * in the Raw-mode Context (implies R0). | |
298 | */ | |
299 | #if !defined(IN_RING3) && !defined(IN_RING0) && !defined(IN_RC) && !defined(IN_RC) | |
300 | # error "You must define which context the compiled code should run in; IN_RING3, IN_RING0 or IN_RC" | |
301 | #endif | |
302 | #if (defined(IN_RING3) && (defined(IN_RING0) || defined(IN_RC)) ) \ | |
303 | || (defined(IN_RING0) && (defined(IN_RING3) || defined(IN_RC)) ) \ | |
304 | || (defined(IN_RC) && (defined(IN_RING3) || defined(IN_RING0)) ) | |
305 | # error "Only one of the IN_RING3, IN_RING0, IN_RC defines should be defined." | |
306 | #endif | |
307 | ||
308 | ||
309 | /** @def ARCH_BITS | |
310 | * Defines the bit count of the current context. | |
311 | */ | |
312 | #if !defined(ARCH_BITS) || defined(DOXYGEN_RUNNING) | |
313 | # if defined(RT_ARCH_AMD64) || defined(RT_ARCH_SPARC64) | |
314 | # define ARCH_BITS 64 | |
315 | # elif !defined(__I86__) || !defined(__WATCOMC__) | |
316 | # define ARCH_BITS 32 | |
317 | # else | |
318 | # define ARCH_BITS 16 | |
319 | # endif | |
320 | #endif | |
321 | ||
322 | /* ARCH_BITS validation (PORTME). */ | |
323 | #if ARCH_BITS == 64 | |
324 | #if defined(RT_ARCH_X86) || defined(RT_ARCH_SPARC) || defined(RT_ARCH_ARM) | |
325 | # error "ARCH_BITS=64 but non-64-bit RT_ARCH_XXX defined." | |
326 | #endif | |
327 | #if !defined(RT_ARCH_AMD64) && !defined(RT_ARCH_SPARC64) | |
328 | # error "ARCH_BITS=64 but no 64-bit RT_ARCH_XXX defined." | |
329 | #endif | |
330 | ||
331 | #elif ARCH_BITS == 32 | |
332 | #if defined(RT_ARCH_AMD64) || defined(RT_ARCH_SPARC64) | |
333 | # error "ARCH_BITS=32 but non-32-bit RT_ARCH_XXX defined." | |
334 | #endif | |
335 | #if !defined(RT_ARCH_X86) && !defined(RT_ARCH_SPARC) && !defined(RT_ARCH_ARM) | |
336 | # error "ARCH_BITS=32 but no 32-bit RT_ARCH_XXX defined." | |
337 | #endif | |
338 | ||
339 | #elif ARCH_BITS == 16 | |
340 | #if defined(RT_ARCH_AMD64) || defined(RT_ARCH_SPARC) || defined(RT_ARCH_SPARC64) || defined(RT_ARCH_ARM) | |
341 | # error "ARCH_BITS=16 but non-16-bit RT_ARCH_XX defined." | |
342 | #endif | |
343 | #if !defined(RT_ARCH_X86) | |
344 | # error "ARCH_BITS=16 but RT_ARCH_X86 isn't defined." | |
345 | #endif | |
346 | ||
347 | #else | |
348 | # error "Unsupported ARCH_BITS value!" | |
349 | #endif | |
350 | ||
351 | /** @def HC_ARCH_BITS | |
352 | * Defines the host architecture bit count. | |
353 | */ | |
354 | #if !defined(HC_ARCH_BITS) || defined(DOXYGEN_RUNNING) | |
355 | # ifndef IN_RC | |
356 | # define HC_ARCH_BITS ARCH_BITS | |
357 | # else | |
358 | # define HC_ARCH_BITS 32 | |
359 | # endif | |
360 | #endif | |
361 | ||
362 | /** @def GC_ARCH_BITS | |
363 | * Defines the guest architecture bit count. | |
364 | */ | |
365 | #if !defined(GC_ARCH_BITS) && !defined(DOXYGEN_RUNNING) | |
366 | # ifdef VBOX_WITH_64_BITS_GUESTS | |
367 | # define GC_ARCH_BITS 64 | |
368 | # else | |
369 | # define GC_ARCH_BITS 32 | |
370 | # endif | |
371 | #endif | |
372 | ||
373 | /** @def R3_ARCH_BITS | |
374 | * Defines the host ring-3 architecture bit count. | |
375 | */ | |
376 | #if !defined(R3_ARCH_BITS) || defined(DOXYGEN_RUNNING) | |
377 | # ifdef IN_RING3 | |
378 | # define R3_ARCH_BITS ARCH_BITS | |
379 | # else | |
380 | # define R3_ARCH_BITS HC_ARCH_BITS | |
381 | # endif | |
382 | #endif | |
383 | ||
384 | /** @def R0_ARCH_BITS | |
385 | * Defines the host ring-0 architecture bit count. | |
386 | */ | |
387 | #if !defined(R0_ARCH_BITS) || defined(DOXYGEN_RUNNING) | |
388 | # ifdef IN_RING0 | |
389 | # define R0_ARCH_BITS ARCH_BITS | |
390 | # else | |
391 | # define R0_ARCH_BITS HC_ARCH_BITS | |
392 | # endif | |
393 | #endif | |
394 | ||
395 | /** @def GC_ARCH_BITS | |
396 | * Defines the guest architecture bit count. | |
397 | */ | |
398 | #if !defined(GC_ARCH_BITS) || defined(DOXYGEN_RUNNING) | |
399 | # ifdef IN_RC | |
400 | # define GC_ARCH_BITS ARCH_BITS | |
401 | # else | |
402 | # define GC_ARCH_BITS 32 | |
403 | # endif | |
404 | #endif | |
405 | ||
406 | ||
407 | ||
408 | /** @name RT_OPSYS_XXX - Operative System Identifiers. | |
409 | * These are the value that the RT_OPSYS \#define can take. @{ | |
410 | */ | |
411 | /** Unknown OS. */ | |
412 | #define RT_OPSYS_UNKNOWN 0 | |
413 | /** OS Agnostic. */ | |
414 | #define RT_OPSYS_AGNOSTIC 1 | |
415 | /** Darwin - aka Mac OS X. */ | |
416 | #define RT_OPSYS_DARWIN 2 | |
417 | /** DragonFly BSD. */ | |
418 | #define RT_OPSYS_DRAGONFLY 3 | |
419 | /** DOS. */ | |
420 | #define RT_OPSYS_DOS 4 | |
421 | /** FreeBSD. */ | |
422 | #define RT_OPSYS_FREEBSD 5 | |
423 | /** Haiku. */ | |
424 | #define RT_OPSYS_HAIKU 6 | |
425 | /** Linux. */ | |
426 | #define RT_OPSYS_LINUX 7 | |
427 | /** L4. */ | |
428 | #define RT_OPSYS_L4 8 | |
429 | /** Minix. */ | |
430 | #define RT_OPSYS_MINIX 9 | |
431 | /** NetBSD. */ | |
432 | #define RT_OPSYS_NETBSD 11 | |
433 | /** Netware. */ | |
434 | #define RT_OPSYS_NETWARE 12 | |
435 | /** NT (native). */ | |
436 | #define RT_OPSYS_NT 13 | |
437 | /** OpenBSD. */ | |
438 | #define RT_OPSYS_OPENBSD 14 | |
439 | /** OS/2. */ | |
440 | #define RT_OPSYS_OS2 15 | |
441 | /** Plan 9. */ | |
442 | #define RT_OPSYS_PLAN9 16 | |
443 | /** QNX. */ | |
444 | #define RT_OPSYS_QNX 17 | |
445 | /** Solaris. */ | |
446 | #define RT_OPSYS_SOLARIS 18 | |
447 | /** UEFI. */ | |
448 | #define RT_OPSYS_UEFI 19 | |
449 | /** Windows. */ | |
450 | #define RT_OPSYS_WINDOWS 20 | |
451 | /** The max RT_OPSYS_XXX value (exclusive). */ | |
452 | #define RT_OPSYS_MAX 21 | |
453 | /** @} */ | |
454 | ||
455 | /** @def RT_OPSYS | |
456 | * Indicates which OS we're targeting. It's a \#define with is | |
457 | * assigned one of the RT_OPSYS_XXX defines above. | |
458 | * | |
459 | * So to test if we're on FreeBSD do the following: | |
460 | * @code | |
461 | * #if RT_OPSYS == RT_OPSYS_FREEBSD | |
462 | * some_funky_freebsd_specific_stuff(); | |
463 | * #endif | |
464 | * @endcode | |
465 | */ | |
466 | ||
467 | /* | |
468 | * Set RT_OPSYS_XXX according to RT_OS_XXX. | |
469 | * | |
470 | * Search: #define RT_OPSYS_([A-Z0-9]+) .* | |
471 | * Replace: # elif defined(RT_OS_\1)\n# define RT_OPSYS RT_OPSYS_\1 | |
472 | */ | |
473 | #ifndef RT_OPSYS | |
474 | # if defined(RT_OS_UNKNOWN) || defined(DOXYGEN_RUNNING) | |
475 | # define RT_OPSYS RT_OPSYS_UNKNOWN | |
476 | # elif defined(RT_OS_AGNOSTIC) | |
477 | # define RT_OPSYS RT_OPSYS_AGNOSTIC | |
478 | # elif defined(RT_OS_DARWIN) | |
479 | # define RT_OPSYS RT_OPSYS_DARWIN | |
480 | # elif defined(RT_OS_DRAGONFLY) | |
481 | # define RT_OPSYS RT_OPSYS_DRAGONFLY | |
482 | # elif defined(RT_OS_DOS) | |
483 | # define RT_OPSYS RT_OPSYS_DOS | |
484 | # elif defined(RT_OS_FREEBSD) | |
485 | # define RT_OPSYS RT_OPSYS_FREEBSD | |
486 | # elif defined(RT_OS_HAIKU) | |
487 | # define RT_OPSYS RT_OPSYS_HAIKU | |
488 | # elif defined(RT_OS_LINUX) | |
489 | # define RT_OPSYS RT_OPSYS_LINUX | |
490 | # elif defined(RT_OS_L4) | |
491 | # define RT_OPSYS RT_OPSYS_L4 | |
492 | # elif defined(RT_OS_MINIX) | |
493 | # define RT_OPSYS RT_OPSYS_MINIX | |
494 | # elif defined(RT_OS_NETBSD) | |
495 | # define RT_OPSYS RT_OPSYS_NETBSD | |
496 | # elif defined(RT_OS_NETWARE) | |
497 | # define RT_OPSYS RT_OPSYS_NETWARE | |
498 | # elif defined(RT_OS_NT) | |
499 | # define RT_OPSYS RT_OPSYS_NT | |
500 | # elif defined(RT_OS_OPENBSD) | |
501 | # define RT_OPSYS RT_OPSYS_OPENBSD | |
502 | # elif defined(RT_OS_OS2) | |
503 | # define RT_OPSYS RT_OPSYS_OS2 | |
504 | # elif defined(RT_OS_PLAN9) | |
505 | # define RT_OPSYS RT_OPSYS_PLAN9 | |
506 | # elif defined(RT_OS_QNX) | |
507 | # define RT_OPSYS RT_OPSYS_QNX | |
508 | # elif defined(RT_OS_SOLARIS) | |
509 | # define RT_OPSYS RT_OPSYS_SOLARIS | |
510 | # elif defined(RT_OS_UEFI) | |
511 | # define RT_OPSYS RT_OPSYS_UEFI | |
512 | # elif defined(RT_OS_WINDOWS) | |
513 | # define RT_OPSYS RT_OPSYS_WINDOWS | |
514 | # endif | |
515 | #endif | |
516 | ||
517 | /* | |
518 | * Guess RT_OPSYS based on compiler predefined macros. | |
519 | */ | |
520 | #ifndef RT_OPSYS | |
521 | # if defined(__APPLE__) | |
522 | # define RT_OPSYS RT_OPSYS_DARWIN | |
523 | # elif defined(__DragonFly__) | |
524 | # define RT_OPSYS RT_OPSYS_DRAGONFLY | |
525 | # elif defined(__FreeBSD__) /*??*/ | |
526 | # define RT_OPSYS RT_OPSYS_FREEBSD | |
527 | # elif defined(__gnu_linux__) | |
528 | # define RT_OPSYS RT_OPSYS_LINUX | |
529 | # elif defined(__NetBSD__) /*??*/ | |
530 | # define RT_OPSYS RT_OPSYS_NETBSD | |
531 | # elif defined(__OpenBSD__) /*??*/ | |
532 | # define RT_OPSYS RT_OPSYS_OPENBSD | |
533 | # elif defined(__OS2__) | |
534 | # define RT_OPSYS RT_OPSYS_OS2 | |
535 | # elif defined(__sun__) || defined(__SunOS__) || defined(__sun) || defined(__SunOS) | |
536 | # define RT_OPSYS RT_OPSYS_SOLARIS | |
537 | # elif defined(_WIN32) || defined(_WIN64) | |
538 | # define RT_OPSYS RT_OPSYS_WINDOWS | |
539 | # elif defined(MSDOS) || defined(_MSDOS) || defined(DOS16RM) /* OW+MSC || MSC || DMC */ | |
540 | # define RT_OPSYS RT_OPSYS_DOS | |
541 | # else | |
542 | # error "Port Me" | |
543 | # endif | |
544 | #endif | |
545 | ||
546 | #if RT_OPSYS < RT_OPSYS_UNKNOWN || RT_OPSYS >= RT_OPSYS_MAX | |
547 | # error "Invalid RT_OPSYS value." | |
548 | #endif | |
549 | ||
550 | /* | |
551 | * Do some consistency checks. | |
552 | * | |
553 | * Search: #define RT_OPSYS_([A-Z0-9]+) .* | |
554 | * Replace: #if defined(RT_OS_\1) && RT_OPSYS != RT_OPSYS_\1\n# error RT_OPSYS vs RT_OS_\1\n#endif | |
555 | */ | |
556 | #if defined(RT_OS_UNKNOWN) && RT_OPSYS != RT_OPSYS_UNKNOWN | |
557 | # error RT_OPSYS vs RT_OS_UNKNOWN | |
558 | #endif | |
559 | #if defined(RT_OS_AGNOSTIC) && RT_OPSYS != RT_OPSYS_AGNOSTIC | |
560 | # error RT_OPSYS vs RT_OS_AGNOSTIC | |
561 | #endif | |
562 | #if defined(RT_OS_DARWIN) && RT_OPSYS != RT_OPSYS_DARWIN | |
563 | # error RT_OPSYS vs RT_OS_DARWIN | |
564 | #endif | |
565 | #if defined(RT_OS_DRAGONFLY) && RT_OPSYS != RT_OPSYS_DRAGONFLY | |
566 | # error RT_OPSYS vs RT_OS_DRAGONFLY | |
567 | #endif | |
568 | #if defined(RT_OS_DOS) && RT_OPSYS != RT_OPSYS_DOS | |
569 | # error RT_OPSYS vs RT_OS_DOS | |
570 | #endif | |
571 | #if defined(RT_OS_FREEBSD) && RT_OPSYS != RT_OPSYS_FREEBSD | |
572 | # error RT_OPSYS vs RT_OS_FREEBSD | |
573 | #endif | |
574 | #if defined(RT_OS_HAIKU) && RT_OPSYS != RT_OPSYS_HAIKU | |
575 | # error RT_OPSYS vs RT_OS_HAIKU | |
576 | #endif | |
577 | #if defined(RT_OS_LINUX) && RT_OPSYS != RT_OPSYS_LINUX | |
578 | # error RT_OPSYS vs RT_OS_LINUX | |
579 | #endif | |
580 | #if defined(RT_OS_L4) && RT_OPSYS != RT_OPSYS_L4 | |
581 | # error RT_OPSYS vs RT_OS_L4 | |
582 | #endif | |
583 | #if defined(RT_OS_MINIX) && RT_OPSYS != RT_OPSYS_MINIX | |
584 | # error RT_OPSYS vs RT_OS_MINIX | |
585 | #endif | |
586 | #if defined(RT_OS_NETBSD) && RT_OPSYS != RT_OPSYS_NETBSD | |
587 | # error RT_OPSYS vs RT_OS_NETBSD | |
588 | #endif | |
589 | #if defined(RT_OS_NETWARE) && RT_OPSYS != RT_OPSYS_NETWARE | |
590 | # error RT_OPSYS vs RT_OS_NETWARE | |
591 | #endif | |
592 | #if defined(RT_OS_NT) && RT_OPSYS != RT_OPSYS_NT | |
593 | # error RT_OPSYS vs RT_OS_NT | |
594 | #endif | |
595 | #if defined(RT_OS_OPENBSD) && RT_OPSYS != RT_OPSYS_OPENBSD | |
596 | # error RT_OPSYS vs RT_OS_OPENBSD | |
597 | #endif | |
598 | #if defined(RT_OS_OS2) && RT_OPSYS != RT_OPSYS_OS2 | |
599 | # error RT_OPSYS vs RT_OS_OS2 | |
600 | #endif | |
601 | #if defined(RT_OS_PLAN9) && RT_OPSYS != RT_OPSYS_PLAN9 | |
602 | # error RT_OPSYS vs RT_OS_PLAN9 | |
603 | #endif | |
604 | #if defined(RT_OS_QNX) && RT_OPSYS != RT_OPSYS_QNX | |
605 | # error RT_OPSYS vs RT_OS_QNX | |
606 | #endif | |
607 | #if defined(RT_OS_SOLARIS) && RT_OPSYS != RT_OPSYS_SOLARIS | |
608 | # error RT_OPSYS vs RT_OS_SOLARIS | |
609 | #endif | |
610 | #if defined(RT_OS_UEFI) && RT_OPSYS != RT_OPSYS_UEFI | |
611 | # error RT_OPSYS vs RT_OS_UEFI | |
612 | #endif | |
613 | #if defined(RT_OS_WINDOWS) && RT_OPSYS != RT_OPSYS_WINDOWS | |
614 | # error RT_OPSYS vs RT_OS_WINDOWS | |
615 | #endif | |
616 | ||
617 | /* | |
618 | * Make sure the RT_OS_XXX macro is defined. | |
619 | * | |
620 | * Search: #define RT_OPSYS_([A-Z0-9]+) .* | |
621 | * Replace: #elif RT_OPSYS == RT_OPSYS_\1\n# ifndef RT_OS_\1\n# define RT_OS_\1\n# endif | |
622 | */ | |
623 | #if RT_OPSYS == RT_OPSYS_UNKNOWN | |
624 | # ifndef RT_OS_UNKNOWN | |
625 | # define RT_OS_UNKNOWN | |
626 | # endif | |
627 | #elif RT_OPSYS == RT_OPSYS_AGNOSTIC | |
628 | # ifndef RT_OS_AGNOSTIC | |
629 | # define RT_OS_AGNOSTIC | |
630 | # endif | |
631 | #elif RT_OPSYS == RT_OPSYS_DARWIN | |
632 | # ifndef RT_OS_DARWIN | |
633 | # define RT_OS_DARWIN | |
634 | # endif | |
635 | #elif RT_OPSYS == RT_OPSYS_DRAGONFLY | |
636 | # ifndef RT_OS_DRAGONFLY | |
637 | # define RT_OS_DRAGONFLY | |
638 | # endif | |
639 | #elif RT_OPSYS == RT_OPSYS_DOS | |
640 | # ifndef RT_OS_DOS | |
641 | # define RT_OS_DOS | |
642 | # endif | |
643 | #elif RT_OPSYS == RT_OPSYS_FREEBSD | |
644 | # ifndef RT_OS_FREEBSD | |
645 | # define RT_OS_FREEBSD | |
646 | # endif | |
647 | #elif RT_OPSYS == RT_OPSYS_HAIKU | |
648 | # ifndef RT_OS_HAIKU | |
649 | # define RT_OS_HAIKU | |
650 | # endif | |
651 | #elif RT_OPSYS == RT_OPSYS_LINUX | |
652 | # ifndef RT_OS_LINUX | |
653 | # define RT_OS_LINUX | |
654 | # endif | |
655 | #elif RT_OPSYS == RT_OPSYS_L4 | |
656 | # ifndef RT_OS_L4 | |
657 | # define RT_OS_L4 | |
658 | # endif | |
659 | #elif RT_OPSYS == RT_OPSYS_MINIX | |
660 | # ifndef RT_OS_MINIX | |
661 | # define RT_OS_MINIX | |
662 | # endif | |
663 | #elif RT_OPSYS == RT_OPSYS_NETBSD | |
664 | # ifndef RT_OS_NETBSD | |
665 | # define RT_OS_NETBSD | |
666 | # endif | |
667 | #elif RT_OPSYS == RT_OPSYS_NETWARE | |
668 | # ifndef RT_OS_NETWARE | |
669 | # define RT_OS_NETWARE | |
670 | # endif | |
671 | #elif RT_OPSYS == RT_OPSYS_NT | |
672 | # ifndef RT_OS_NT | |
673 | # define RT_OS_NT | |
674 | # endif | |
675 | #elif RT_OPSYS == RT_OPSYS_OPENBSD | |
676 | # ifndef RT_OS_OPENBSD | |
677 | # define RT_OS_OPENBSD | |
678 | # endif | |
679 | #elif RT_OPSYS == RT_OPSYS_OS2 | |
680 | # ifndef RT_OS_OS2 | |
681 | # define RT_OS_OS2 | |
682 | # endif | |
683 | #elif RT_OPSYS == RT_OPSYS_PLAN9 | |
684 | # ifndef RT_OS_PLAN9 | |
685 | # define RT_OS_PLAN9 | |
686 | # endif | |
687 | #elif RT_OPSYS == RT_OPSYS_QNX | |
688 | # ifndef RT_OS_QNX | |
689 | # define RT_OS_QNX | |
690 | # endif | |
691 | #elif RT_OPSYS == RT_OPSYS_SOLARIS | |
692 | # ifndef RT_OS_SOLARIS | |
693 | # define RT_OS_SOLARIS | |
694 | # endif | |
695 | #elif RT_OPSYS == RT_OPSYS_UEFI | |
696 | # ifndef RT_OS_UEFI | |
697 | # define RT_OS_UEFI | |
698 | # endif | |
699 | #elif RT_OPSYS == RT_OPSYS_WINDOWS | |
700 | # ifndef RT_OS_WINDOWS | |
701 | # define RT_OS_WINDOWS | |
702 | # endif | |
703 | #else | |
704 | # error "Bad RT_OPSYS value." | |
705 | #endif | |
706 | ||
707 | ||
708 | /** | |
709 | * Checks whether the given OpSys uses DOS-style paths or not. | |
710 | * | |
711 | * By DOS-style paths we include drive lettering and UNC paths. | |
712 | * | |
713 | * @returns true / false | |
714 | * @param a_OpSys The RT_OPSYS_XXX value to check, will be reference | |
715 | * multiple times. | |
716 | */ | |
717 | #define RT_OPSYS_USES_DOS_PATHS(a_OpSys) \ | |
718 | ( (a_OpSys) == RT_OPSYS_WINDOWS \ | |
719 | || (a_OpSys) == RT_OPSYS_OS2 \ | |
720 | || (a_OpSys) == RT_OPSYS_DOS ) | |
721 | ||
722 | ||
723 | ||
724 | /** @def CTXTYPE | |
725 | * Declare a type differently in GC, R3 and R0. | |
726 | * | |
727 | * @param GCType The GC type. | |
728 | * @param R3Type The R3 type. | |
729 | * @param R0Type The R0 type. | |
730 | * @remark For pointers used only in one context use RCPTRTYPE(), R3R0PTRTYPE(), R3PTRTYPE() or R0PTRTYPE(). | |
731 | */ | |
732 | #ifdef IN_RC | |
733 | # define CTXTYPE(GCType, R3Type, R0Type) GCType | |
734 | #elif defined(IN_RING3) | |
735 | # define CTXTYPE(GCType, R3Type, R0Type) R3Type | |
736 | #else | |
737 | # define CTXTYPE(GCType, R3Type, R0Type) R0Type | |
738 | #endif | |
739 | ||
740 | /** @def RCPTRTYPE | |
741 | * Declare a pointer which is used in the raw mode context but appears in structure(s) used by | |
742 | * both HC and RC. The main purpose is to make sure structures have the same | |
743 | * size when built for different architectures. | |
744 | * | |
745 | * @param RCType The RC type. | |
746 | */ | |
747 | #define RCPTRTYPE(RCType) CTXTYPE(RCType, RTRCPTR, RTRCPTR) | |
748 | ||
749 | /** @def R3R0PTRTYPE | |
750 | * Declare a pointer which is used in HC, is explicitly valid in ring 3 and 0, | |
751 | * but appears in structure(s) used by both HC and GC. The main purpose is to | |
752 | * make sure structures have the same size when built for different architectures. | |
753 | * | |
754 | * @param R3R0Type The R3R0 type. | |
755 | * @remarks This used to be called HCPTRTYPE. | |
756 | */ | |
757 | #define R3R0PTRTYPE(R3R0Type) CTXTYPE(RTHCPTR, R3R0Type, R3R0Type) | |
758 | ||
759 | /** @def R3PTRTYPE | |
760 | * Declare a pointer which is used in R3 but appears in structure(s) used by | |
761 | * both HC and GC. The main purpose is to make sure structures have the same | |
762 | * size when built for different architectures. | |
763 | * | |
764 | * @param R3Type The R3 type. | |
765 | */ | |
766 | #define R3PTRTYPE(R3Type) CTXTYPE(RTHCUINTPTR, R3Type, RTHCUINTPTR) | |
767 | ||
768 | /** @def R0PTRTYPE | |
769 | * Declare a pointer which is used in R0 but appears in structure(s) used by | |
770 | * both HC and GC. The main purpose is to make sure structures have the same | |
771 | * size when built for different architectures. | |
772 | * | |
773 | * @param R0Type The R0 type. | |
774 | */ | |
775 | #define R0PTRTYPE(R0Type) CTXTYPE(RTHCUINTPTR, RTHCUINTPTR, R0Type) | |
776 | ||
777 | /** @def CTXSUFF | |
778 | * Adds the suffix of the current context to the passed in | |
779 | * identifier name. The suffix is HC or GC. | |
780 | * | |
781 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
782 | * @param var Identifier name. | |
783 | * @deprecated Use CTX_SUFF. Do NOT use this for new code. | |
784 | */ | |
785 | /** @def OTHERCTXSUFF | |
786 | * Adds the suffix of the other context to the passed in | |
787 | * identifier name. The suffix is HC or GC. | |
788 | * | |
789 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
790 | * @param var Identifier name. | |
791 | * @deprecated Use CTX_SUFF. Do NOT use this for new code. | |
792 | */ | |
793 | #ifdef IN_RC | |
794 | # define CTXSUFF(var) var##GC | |
795 | # define OTHERCTXSUFF(var) var##HC | |
796 | #else | |
797 | # define CTXSUFF(var) var##HC | |
798 | # define OTHERCTXSUFF(var) var##GC | |
799 | #endif | |
800 | ||
801 | /** @def CTXALLSUFF | |
802 | * Adds the suffix of the current context to the passed in | |
803 | * identifier name. The suffix is R3, R0 or GC. | |
804 | * | |
805 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
806 | * @param var Identifier name. | |
807 | * @deprecated Use CTX_SUFF. Do NOT use this for new code. | |
808 | */ | |
809 | #ifdef IN_RC | |
810 | # define CTXALLSUFF(var) var##GC | |
811 | #elif defined(IN_RING0) | |
812 | # define CTXALLSUFF(var) var##R0 | |
813 | #else | |
814 | # define CTXALLSUFF(var) var##R3 | |
815 | #endif | |
816 | ||
817 | /** @def CTX_SUFF | |
818 | * Adds the suffix of the current context to the passed in | |
819 | * identifier name. The suffix is R3, R0 or RC. | |
820 | * | |
821 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
822 | * @param var Identifier name. | |
823 | * | |
824 | * @remark This will replace CTXALLSUFF and CTXSUFF before long. | |
825 | */ | |
826 | #ifdef IN_RC | |
827 | # define CTX_SUFF(var) var##RC | |
828 | #elif defined(IN_RING0) | |
829 | # define CTX_SUFF(var) var##R0 | |
830 | #else | |
831 | # define CTX_SUFF(var) var##R3 | |
832 | #endif | |
833 | ||
834 | /** @def CTX_SUFF_Z | |
835 | * Adds the suffix of the current context to the passed in | |
836 | * identifier name, combining RC and R0 into RZ. | |
837 | * The suffix thus is R3 or RZ. | |
838 | * | |
839 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
840 | * @param var Identifier name. | |
841 | * | |
842 | * @remark This will replace CTXALLSUFF and CTXSUFF before long. | |
843 | */ | |
844 | #ifdef IN_RING3 | |
845 | # define CTX_SUFF_Z(var) var##R3 | |
846 | #else | |
847 | # define CTX_SUFF_Z(var) var##RZ | |
848 | #endif | |
849 | ||
850 | ||
851 | /** @def CTXMID | |
852 | * Adds the current context as a middle name of an identifier name | |
853 | * The middle name is HC or GC. | |
854 | * | |
855 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
856 | * @param first First name. | |
857 | * @param last Surname. | |
858 | */ | |
859 | /** @def OTHERCTXMID | |
860 | * Adds the other context as a middle name of an identifier name | |
861 | * The middle name is HC or GC. | |
862 | * | |
863 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
864 | * @param first First name. | |
865 | * @param last Surname. | |
866 | * @deprecated use CTX_MID or CTX_MID_Z | |
867 | */ | |
868 | #ifdef IN_RC | |
869 | # define CTXMID(first, last) first##GC##last | |
870 | # define OTHERCTXMID(first, last) first##HC##last | |
871 | #else | |
872 | # define CTXMID(first, last) first##HC##last | |
873 | # define OTHERCTXMID(first, last) first##GC##last | |
874 | #endif | |
875 | ||
876 | /** @def CTXALLMID | |
877 | * Adds the current context as a middle name of an identifier name. | |
878 | * The middle name is R3, R0 or GC. | |
879 | * | |
880 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
881 | * @param first First name. | |
882 | * @param last Surname. | |
883 | * @deprecated use CTX_MID or CTX_MID_Z | |
884 | */ | |
885 | #ifdef IN_RC | |
886 | # define CTXALLMID(first, last) first##GC##last | |
887 | #elif defined(IN_RING0) | |
888 | # define CTXALLMID(first, last) first##R0##last | |
889 | #else | |
890 | # define CTXALLMID(first, last) first##R3##last | |
891 | #endif | |
892 | ||
893 | /** @def CTX_MID | |
894 | * Adds the current context as a middle name of an identifier name. | |
895 | * The middle name is R3, R0 or RC. | |
896 | * | |
897 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
898 | * @param first First name. | |
899 | * @param last Surname. | |
900 | */ | |
901 | #ifdef IN_RC | |
902 | # define CTX_MID(first, last) first##RC##last | |
903 | #elif defined(IN_RING0) | |
904 | # define CTX_MID(first, last) first##R0##last | |
905 | #else | |
906 | # define CTX_MID(first, last) first##R3##last | |
907 | #endif | |
908 | ||
909 | /** @def CTX_MID_Z | |
910 | * Adds the current context as a middle name of an identifier name, combining RC | |
911 | * and R0 into RZ. | |
912 | * The middle name thus is either R3 or RZ. | |
913 | * | |
914 | * This is macro should only be used in shared code to avoid a forest of ifdefs. | |
915 | * @param first First name. | |
916 | * @param last Surname. | |
917 | */ | |
918 | #ifdef IN_RING3 | |
919 | # define CTX_MID_Z(first, last) first##R3##last | |
920 | #else | |
921 | # define CTX_MID_Z(first, last) first##RZ##last | |
922 | #endif | |
923 | ||
924 | ||
925 | /** @def R3STRING | |
926 | * A macro which in GC and R0 will return a dummy string while in R3 it will return | |
927 | * the parameter. | |
928 | * | |
929 | * This is typically used to wrap description strings in structures shared | |
930 | * between R3, R0 and/or GC. The intention is to avoid the \#ifdef IN_RING3 mess. | |
931 | * | |
932 | * @param pR3String The R3 string. Only referenced in R3. | |
933 | * @see R0STRING and GCSTRING | |
934 | */ | |
935 | #ifdef IN_RING3 | |
936 | # define R3STRING(pR3String) (pR3String) | |
937 | #else | |
938 | # define R3STRING(pR3String) ("<R3_STRING>") | |
939 | #endif | |
940 | ||
941 | /** @def R0STRING | |
942 | * A macro which in GC and R3 will return a dummy string while in R0 it will return | |
943 | * the parameter. | |
944 | * | |
945 | * This is typically used to wrap description strings in structures shared | |
946 | * between R3, R0 and/or GC. The intention is to avoid the \#ifdef IN_RING0 mess. | |
947 | * | |
948 | * @param pR0String The R0 string. Only referenced in R0. | |
949 | * @see R3STRING and GCSTRING | |
950 | */ | |
951 | #ifdef IN_RING0 | |
952 | # define R0STRING(pR0String) (pR0String) | |
953 | #else | |
954 | # define R0STRING(pR0String) ("<R0_STRING>") | |
955 | #endif | |
956 | ||
957 | /** @def RCSTRING | |
958 | * A macro which in R3 and R0 will return a dummy string while in RC it will return | |
959 | * the parameter. | |
960 | * | |
961 | * This is typically used to wrap description strings in structures shared | |
962 | * between R3, R0 and/or RC. The intention is to avoid the \#ifdef IN_RC mess. | |
963 | * | |
964 | * @param pRCString The RC string. Only referenced in RC. | |
965 | * @see R3STRING, R0STRING | |
966 | */ | |
967 | #ifdef IN_RC | |
968 | # define RCSTRING(pRCString) (pRCString) | |
969 | #else | |
970 | # define RCSTRING(pRCString) ("<RC_STRING>") | |
971 | #endif | |
972 | ||
973 | ||
974 | /** @def RT_NOTHING | |
975 | * A macro that expands to nothing. | |
976 | * This is primarily intended as a dummy argument for macros to avoid the | |
977 | * undefined behavior passing empty arguments to an macro (ISO C90 and C++98, | |
978 | * gcc v4.4 warns about it). | |
979 | */ | |
980 | #define RT_NOTHING | |
981 | ||
982 | /** @def RT_GCC_EXTENSION | |
983 | * Macro for shutting up GCC warnings about using language extensions. */ | |
984 | #ifdef __GNUC__ | |
985 | # define RT_GCC_EXTENSION __extension__ | |
986 | #else | |
987 | # define RT_GCC_EXTENSION | |
988 | #endif | |
989 | ||
990 | /** @def RT_GCC_NO_WARN_DEPRECATED_BEGIN | |
991 | * Used to start a block of code where GCC should not warn about deprecated | |
992 | * declarations. */ | |
993 | #if RT_GNUC_PREREQ(4, 6) | |
994 | # define RT_GCC_NO_WARN_DEPRECATED_BEGIN \ | |
995 | _Pragma("GCC diagnostic push") \ | |
996 | _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") | |
997 | /** @def RT_GCC_NO_WARN_DEPRECATED_END | |
998 | * Used to end a block of code where GCC should not warn about deprecated | |
999 | * declarations. */ | |
1000 | # define RT_GCC_NO_WARN_DEPRECATED_END \ | |
1001 | _Pragma("GCC diagnostic pop") | |
1002 | #else | |
1003 | # define RT_GCC_NO_WARN_DEPRECATED_BEGIN | |
1004 | # define RT_GCC_NO_WARN_DEPRECATED_END | |
1005 | #endif | |
1006 | ||
1007 | /** @def RT_GCC_NO_WARN_CONVERSION_BEGIN | |
1008 | * Used to start a block of code where GCC should not warn about implicit | |
1009 | * conversions that may alter a value. */ | |
1010 | #if RT_GNUC_PREREQ(4, 6) | |
1011 | # define RT_GCC_NO_WARN_CONVERSION_BEGIN \ | |
1012 | _Pragma("GCC diagnostic push") \ | |
1013 | _Pragma("GCC diagnostic ignored \"-Wconversion\"") | |
1014 | /** @def RT_GCC_NO_WARN_CONVERSION_END | |
1015 | * Used to end a block of code where GCC should not warn about implicit | |
1016 | * conversions that may alter a value. */ | |
1017 | # define RT_GCC_NO_WARN_CONVERSION_END \ | |
1018 | _Pragma("GCC diagnostic pop") | |
1019 | #else | |
1020 | # define RT_GCC_NO_WARN_CONVERSION_BEGIN | |
1021 | # define RT_GCC_NO_WARN_CONVERSION_END | |
1022 | #endif | |
1023 | ||
1024 | /** @def RT_COMPILER_GROKS_64BIT_BITFIELDS | |
1025 | * Macro that is defined if the compiler understands 64-bit bitfields. */ | |
1026 | #if !defined(RT_OS_OS2) || (!defined(__IBMC__) && !defined(__IBMCPP__)) | |
1027 | # if !defined(__WATCOMC__) /* watcom compiler doesn't grok it either. */ | |
1028 | # define RT_COMPILER_GROKS_64BIT_BITFIELDS | |
1029 | # endif | |
1030 | #endif | |
1031 | ||
1032 | /** @def RT_COMPILER_WITH_80BIT_LONG_DOUBLE | |
1033 | * Macro that is defined if the compiler implements long double as the | |
1034 | * IEEE extended precision floating. */ | |
1035 | #if (defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86)) && !defined(RT_OS_WINDOWS) | |
1036 | # define RT_COMPILER_WITH_80BIT_LONG_DOUBLE | |
1037 | #endif | |
1038 | ||
1039 | ||
1040 | /** @def RT_EXCEPTIONS_ENABLED | |
1041 | * Defined when C++ exceptions are enabled. | |
1042 | */ | |
1043 | #if !defined(RT_EXCEPTIONS_ENABLED) \ | |
1044 | && defined(__cplusplus) \ | |
1045 | && ( (defined(_MSC_VER) && defined(_CPPUNWIND)) \ | |
1046 | || (defined(__GNUC__) && defined(__EXCEPTIONS))) | |
1047 | # define RT_EXCEPTIONS_ENABLED | |
1048 | #endif | |
1049 | ||
1050 | /** @def RT_NO_THROW_PROTO | |
1051 | * How to express that a function doesn't throw C++ exceptions | |
1052 | * and the compiler can thus save itself the bother of trying | |
1053 | * to catch any of them. Put this between the closing parenthesis | |
1054 | * and the semicolon in function prototypes (and implementation if C++). | |
1055 | * | |
1056 | * @remarks May not work on C++ methods, mainly intented for C-style APIs. | |
1057 | * | |
1058 | * @remarks The use of the nothrow attribute with GCC is because old compilers | |
1059 | * (4.1.1, 32-bit) leaking the nothrow into global space or something | |
1060 | * when used with RTDECL or similar. Using this forces use to have two | |
1061 | * macros, as the nothrow attribute is not for the function definition. | |
1062 | */ | |
1063 | #ifdef RT_EXCEPTIONS_ENABLED | |
1064 | # ifdef __GNUC__ | |
1065 | # define RT_NO_THROW_PROTO __attribute__((__nothrow__)) | |
1066 | # else | |
1067 | # define RT_NO_THROW_PROTO throw() | |
1068 | # endif | |
1069 | #else | |
1070 | # define RT_NO_THROW_PROTO | |
1071 | #endif | |
1072 | ||
1073 | /** @def RT_NO_THROW_DEF | |
1074 | * The counter part to RT_NO_THROW_PROTO that is added to the function | |
1075 | * definition. | |
1076 | */ | |
1077 | #if defined(RT_EXCEPTIONS_ENABLED) && !defined(__GNUC__) | |
1078 | # define RT_NO_THROW_DEF RT_NO_THROW_PROTO | |
1079 | #else | |
1080 | # define RT_NO_THROW_DEF | |
1081 | #endif | |
1082 | ||
1083 | /** @def RT_THROW | |
1084 | * How to express that a method or function throws a type of exceptions. Some | |
1085 | * compilers does not want this kind of information and will warning about it. | |
1086 | * | |
1087 | * @param type The type exception. | |
1088 | * | |
1089 | * @remarks If the actual throwing is done from the header, enclose it by | |
1090 | * \#ifdef RT_EXCEPTIONS_ENABLED ... \#else ... \#endif so the header | |
1091 | * compiles cleanly without exceptions enabled. | |
1092 | * | |
1093 | * Do NOT use this for the actual throwing of exceptions! | |
1094 | */ | |
1095 | #ifdef RT_EXCEPTIONS_ENABLED | |
1096 | # ifdef _MSC_VER | |
1097 | # if _MSC_VER >= 1310 | |
1098 | # define RT_THROW(type) | |
1099 | # else | |
1100 | # define RT_THROW(type) throw(type) | |
1101 | # endif | |
1102 | # else | |
1103 | # define RT_THROW(type) throw(type) | |
1104 | # endif | |
1105 | #else | |
1106 | # define RT_THROW(type) | |
1107 | #endif | |
1108 | ||
1109 | /** @def RT_IPRT_FORMAT_ATTR | |
1110 | * Identifies a function taking an IPRT format string. | |
1111 | * @param a_iFmt The index (1-based) of the format string argument. | |
1112 | * @param a_iArgs The index (1-based) of the first format argument, use 0 for | |
1113 | * va_list. | |
1114 | */ | |
1115 | #if defined(__GNUC__) && defined(WITH_IPRT_FORMAT_ATTRIBUTE) | |
1116 | # define RT_IPRT_FORMAT_ATTR(a_iFmt, a_iArgs) __attribute__((__iprt_format__(a_iFmt, a_iArgs))) | |
1117 | #else | |
1118 | # define RT_IPRT_FORMAT_ATTR(a_iFmt, a_iArgs) | |
1119 | #endif | |
1120 | ||
1121 | /** @def RT_IPRT_FORMAT_ATTR_MAYBE_NULL | |
1122 | * Identifies a function taking an IPRT format string, NULL is allowed. | |
1123 | * @param a_iFmt The index (1-based) of the format string argument. | |
1124 | * @param a_iArgs The index (1-based) of the first format argument, use 0 for | |
1125 | * va_list. | |
1126 | */ | |
1127 | #if defined(__GNUC__) && defined(WITH_IPRT_FORMAT_ATTRIBUTE) | |
1128 | # define RT_IPRT_FORMAT_ATTR_MAYBE_NULL(a_iFmt, a_iArgs) __attribute__((__iprt_format_maybe_null__(a_iFmt, a_iArgs))) | |
1129 | #else | |
1130 | # define RT_IPRT_FORMAT_ATTR_MAYBE_NULL(a_iFmt, a_iArgs) | |
1131 | #endif | |
1132 | ||
1133 | ||
1134 | /** @def RT_GCC_SUPPORTS_VISIBILITY_HIDDEN | |
1135 | * Indicates that the "hidden" visibility attribute can be used (GCC) */ | |
1136 | #if defined(__GNUC__) | |
1137 | # if __GNUC__ >= 4 && !defined(RT_OS_OS2) && !defined(RT_OS_WINDOWS) | |
1138 | # define RT_GCC_SUPPORTS_VISIBILITY_HIDDEN | |
1139 | # endif | |
1140 | #endif | |
1141 | ||
1142 | /** @def RT_COMPILER_SUPPORTS_VA_ARGS | |
1143 | * If the defined, the compiler supports the variadic macro feature (..., __VA_ARGS__). */ | |
1144 | #if defined(_MSC_VER) | |
1145 | # if _MSC_VER >= 1600 /* Visual C++ v10.0 / 2010 */ | |
1146 | # define RT_COMPILER_SUPPORTS_VA_ARGS | |
1147 | # endif | |
1148 | #elif defined(__GNUC__) | |
1149 | # if __GNUC__ >= 3 /* not entirely sure when this was added */ | |
1150 | # define RT_COMPILER_SUPPORTS_VA_ARGS | |
1151 | # endif | |
1152 | #endif | |
1153 | ||
1154 | ||
1155 | ||
1156 | /** @def RTCALL | |
1157 | * The standard calling convention for the Runtime interfaces. | |
1158 | * | |
1159 | * @remarks The regparm(0) in the X86/GNUC variant deals with -mregparm=x use in | |
1160 | * the linux kernel and potentially elsewhere (3rd party). | |
1161 | */ | |
1162 | #if defined(_MSC_VER) || defined(__WATCOMC__) | |
1163 | # define RTCALL __cdecl | |
1164 | #elif defined(RT_OS_OS2) | |
1165 | # define RTCALL __cdecl | |
1166 | #elif defined(__GNUC__) && defined(RT_ARCH_X86) | |
1167 | # define RTCALL __attribute__((__cdecl__,__regparm__(0))) | |
1168 | #else | |
1169 | # define RTCALL | |
1170 | #endif | |
1171 | ||
1172 | /** @def DECLEXPORT | |
1173 | * How to declare an exported function. | |
1174 | * @param type The return type of the function declaration. | |
1175 | */ | |
1176 | #if defined(_MSC_VER) || defined(RT_OS_OS2) | |
1177 | # define DECLEXPORT(type) __declspec(dllexport) type | |
1178 | #elif defined(RT_USE_VISIBILITY_DEFAULT) | |
1179 | # define DECLEXPORT(type) __attribute__((visibility("default"))) type | |
1180 | #else | |
1181 | # define DECLEXPORT(type) type | |
1182 | #endif | |
1183 | ||
1184 | /** @def DECLIMPORT | |
1185 | * How to declare an imported function. | |
1186 | * @param type The return type of the function declaration. | |
1187 | */ | |
1188 | #if defined(_MSC_VER) || (defined(RT_OS_OS2) && !defined(__IBMC__) && !defined(__IBMCPP__)) | |
1189 | # define DECLIMPORT(type) __declspec(dllimport) type | |
1190 | #else | |
1191 | # define DECLIMPORT(type) type | |
1192 | #endif | |
1193 | ||
1194 | /** @def DECLHIDDEN | |
1195 | * How to declare a non-exported function or variable. | |
1196 | * @param type The return type of the function or the data type of the variable. | |
1197 | */ | |
1198 | #if !defined(RT_GCC_SUPPORTS_VISIBILITY_HIDDEN) || defined(RT_NO_VISIBILITY_HIDDEN) | |
1199 | # define DECLHIDDEN(type) type | |
1200 | #else | |
1201 | # define DECLHIDDEN(type) __attribute__((visibility("hidden"))) type | |
1202 | #endif | |
1203 | ||
1204 | /** @def DECL_HIDDEN_CONST | |
1205 | * Workaround for g++ warnings when applying the hidden attribute to a const | |
1206 | * definition. Use DECLHIDDEN for the declaration. | |
1207 | * @param a_Type The return type of the function or the data type of | |
1208 | * the variable. | |
1209 | */ | |
1210 | #if defined(__cplusplus) && defined(__GNUC__) | |
1211 | # define DECL_HIDDEN_CONST(a_Type) a_Type | |
1212 | #else | |
1213 | # define DECL_HIDDEN_CONST(a_Type) DECLHIDDEN(a_Type) | |
1214 | #endif | |
1215 | ||
1216 | /** @def DECL_INVALID | |
1217 | * How to declare a function not available for linking in the current context. | |
1218 | * The purpose is to create compile or like time errors when used. This isn't | |
1219 | * possible on all platforms. | |
1220 | * @param type The return type of the function. | |
1221 | */ | |
1222 | #if defined(_MSC_VER) | |
1223 | # define DECL_INVALID(type) __declspec(dllimport) type __stdcall | |
1224 | #elif defined(__GNUC__) && defined(__cplusplus) | |
1225 | # define DECL_INVALID(type) extern "C++" type | |
1226 | #else | |
1227 | # define DECL_INVALID(type) type | |
1228 | #endif | |
1229 | ||
1230 | /** @def DECLASM | |
1231 | * How to declare an internal assembly function. | |
1232 | * @param type The return type of the function declaration. | |
1233 | */ | |
1234 | #ifdef __cplusplus | |
1235 | # define DECLASM(type) extern "C" type RTCALL | |
1236 | #else | |
1237 | # define DECLASM(type) type RTCALL | |
1238 | #endif | |
1239 | ||
1240 | /** @def DECLASMTYPE | |
1241 | * How to declare an internal assembly function type. | |
1242 | * @param type The return type of the function. | |
1243 | */ | |
1244 | #define DECLASMTYPE(type) type RTCALL | |
1245 | ||
1246 | /** @def DECL_NO_RETURN | |
1247 | * How to declare a function which does not return. | |
1248 | * @note This macro can be combined with other macros, for example | |
1249 | * @code | |
1250 | * EMR3DECL(DECL_NO_RETURN(void)) foo(void); | |
1251 | * @endcode | |
1252 | */ | |
1253 | #ifdef _MSC_VER | |
1254 | # define DECL_NO_RETURN(type) __declspec(noreturn) type | |
1255 | #elif defined(__GNUC__) | |
1256 | # define DECL_NO_RETURN(type) __attribute__((noreturn)) type | |
1257 | #else | |
1258 | # define DECL_NO_RETURN(type) type | |
1259 | #endif | |
1260 | /** @deprecated Use DECL_NO_RETURN instead. */ | |
1261 | #define DECLNORETURN(type) DECL_NO_RETURN(type) | |
1262 | ||
1263 | /** @def DECL_RETURNS_TWICE | |
1264 | * How to declare a function which may return more than once. | |
1265 | * @note This macro can be combined with other macros, for example | |
1266 | * @code | |
1267 | * EMR3DECL(DECL_RETURNS_TWICE(void)) MySetJmp(void); | |
1268 | * @endcode | |
1269 | */ | |
1270 | #if RT_GNUC_PREREQ(4, 1) | |
1271 | # define DECL_RETURNS_TWICE(type) __attribute__((returns_twice)) type | |
1272 | # else | |
1273 | # define DECL_RETURNS_TWICE(type) type | |
1274 | #endif | |
1275 | ||
1276 | /** @def DECLWEAK | |
1277 | * How to declare a variable which is not necessarily resolved at | |
1278 | * runtime. | |
1279 | * @note This macro can be combined with other macros, for example | |
1280 | * @code | |
1281 | * EMR3DECL(DECLWEAK(int)) foo; | |
1282 | * @endcode | |
1283 | */ | |
1284 | #if defined(__GNUC__) | |
1285 | # define DECLWEAK(type) type __attribute__((weak)) | |
1286 | #else | |
1287 | # define DECLWEAK(type) type | |
1288 | #endif | |
1289 | ||
1290 | /** @def DECLCALLBACK | |
1291 | * How to declare an call back function type. | |
1292 | * @param type The return type of the function declaration. | |
1293 | */ | |
1294 | #define DECLCALLBACK(type) type RTCALL | |
1295 | ||
1296 | /** @def DECLCALLBACKPTR | |
1297 | * How to declare an call back function pointer. | |
1298 | * @param type The return type of the function declaration. | |
1299 | * @param name The name of the variable member. | |
1300 | */ | |
1301 | #if defined(__IBMC__) || defined(__IBMCPP__) | |
1302 | # define DECLCALLBACKPTR(type, name) type (* RTCALL name) | |
1303 | #else | |
1304 | # define DECLCALLBACKPTR(type, name) type (RTCALL * name) | |
1305 | #endif | |
1306 | ||
1307 | /** @def DECLCALLBACKMEMBER | |
1308 | * How to declare an call back function pointer member. | |
1309 | * @param type The return type of the function declaration. | |
1310 | * @param name The name of the struct/union/class member. | |
1311 | */ | |
1312 | #if defined(__IBMC__) || defined(__IBMCPP__) | |
1313 | # define DECLCALLBACKMEMBER(type, name) type (* RTCALL name) | |
1314 | #else | |
1315 | # define DECLCALLBACKMEMBER(type, name) type (RTCALL * name) | |
1316 | #endif | |
1317 | ||
1318 | /** @def DECLR3CALLBACKMEMBER | |
1319 | * How to declare an call back function pointer member - R3 Ptr. | |
1320 | * @param type The return type of the function declaration. | |
1321 | * @param name The name of the struct/union/class member. | |
1322 | * @param args The argument list enclosed in parentheses. | |
1323 | */ | |
1324 | #ifdef IN_RING3 | |
1325 | # define DECLR3CALLBACKMEMBER(type, name, args) DECLCALLBACKMEMBER(type, name) args | |
1326 | #else | |
1327 | # define DECLR3CALLBACKMEMBER(type, name, args) RTR3PTR name | |
1328 | #endif | |
1329 | ||
1330 | /** @def DECLRCCALLBACKMEMBER | |
1331 | * How to declare an call back function pointer member - RC Ptr. | |
1332 | * @param type The return type of the function declaration. | |
1333 | * @param name The name of the struct/union/class member. | |
1334 | * @param args The argument list enclosed in parentheses. | |
1335 | */ | |
1336 | #ifdef IN_RC | |
1337 | # define DECLRCCALLBACKMEMBER(type, name, args) DECLCALLBACKMEMBER(type, name) args | |
1338 | #else | |
1339 | # define DECLRCCALLBACKMEMBER(type, name, args) RTRCPTR name | |
1340 | #endif | |
1341 | ||
1342 | /** @def DECLR0CALLBACKMEMBER | |
1343 | * How to declare an call back function pointer member - R0 Ptr. | |
1344 | * @param type The return type of the function declaration. | |
1345 | * @param name The name of the struct/union/class member. | |
1346 | * @param args The argument list enclosed in parentheses. | |
1347 | */ | |
1348 | #ifdef IN_RING0 | |
1349 | # define DECLR0CALLBACKMEMBER(type, name, args) DECLCALLBACKMEMBER(type, name) args | |
1350 | #else | |
1351 | # define DECLR0CALLBACKMEMBER(type, name, args) RTR0PTR name | |
1352 | #endif | |
1353 | ||
1354 | /** @def DECLINLINE | |
1355 | * How to declare a function as inline. | |
1356 | * @param type The return type of the function declaration. | |
1357 | * @remarks Don't use this macro on C++ methods. | |
1358 | */ | |
1359 | #ifdef __GNUC__ | |
1360 | # define DECLINLINE(type) static __inline__ type | |
1361 | #elif defined(__cplusplus) | |
1362 | # define DECLINLINE(type) static inline type | |
1363 | #elif defined(_MSC_VER) | |
1364 | # define DECLINLINE(type) static _inline type | |
1365 | #elif defined(__IBMC__) | |
1366 | # define DECLINLINE(type) _Inline type | |
1367 | #else | |
1368 | # define DECLINLINE(type) inline type | |
1369 | #endif | |
1370 | ||
1371 | ||
1372 | /** @def DECL_FORCE_INLINE | |
1373 | * How to declare a function as inline and try convince the compiler to always | |
1374 | * inline it regardless of optimization switches. | |
1375 | * @param type The return type of the function declaration. | |
1376 | * @remarks Use sparsely and with care. Don't use this macro on C++ methods. | |
1377 | */ | |
1378 | #ifdef __GNUC__ | |
1379 | # define DECL_FORCE_INLINE(type) __attribute__((__always_inline__)) DECLINLINE(type) | |
1380 | #elif defined(_MSC_VER) | |
1381 | # define DECL_FORCE_INLINE(type) __forceinline type | |
1382 | #else | |
1383 | # define DECL_FORCE_INLINE(type) DECLINLINE(type) | |
1384 | #endif | |
1385 | ||
1386 | ||
1387 | /** @def DECL_NO_INLINE | |
1388 | * How to declare a function telling the compiler not to inline it. | |
1389 | * @param scope The function scope, static or RT_NOTHING. | |
1390 | * @param type The return type of the function declaration. | |
1391 | * @remarks Don't use this macro on C++ methods. | |
1392 | */ | |
1393 | #ifdef __GNUC__ | |
1394 | # define DECL_NO_INLINE(scope,type) __attribute__((__noinline__)) scope type | |
1395 | #elif defined(_MSC_VER) | |
1396 | # define DECL_NO_INLINE(scope,type) __declspec(noinline) scope type | |
1397 | #else | |
1398 | # define DECL_NO_INLINE(scope,type) scope type | |
1399 | #endif | |
1400 | ||
1401 | ||
1402 | /** @def IN_RT_STATIC | |
1403 | * Used to indicate whether we're linking against a static IPRT | |
1404 | * or not. | |
1405 | * | |
1406 | * The IPRT symbols will be declared as hidden (if supported). Note that this | |
1407 | * define has no effect without also setting one of the IN_RT_R0, IN_RT_R3 or | |
1408 | * IN_RT_RC indicators. | |
1409 | */ | |
1410 | ||
1411 | /** @def IN_RT_R0 | |
1412 | * Used to indicate whether we're inside the same link module as the host | |
1413 | * context ring-0 Runtime Library. | |
1414 | */ | |
1415 | /** @def RTR0DECL(type) | |
1416 | * Runtime Library host context ring-0 export or import declaration. | |
1417 | * @param type The return type of the function declaration. | |
1418 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1419 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1420 | */ | |
1421 | #ifdef IN_RT_R0 | |
1422 | # ifdef IN_RT_STATIC | |
1423 | # define RTR0DECL(type) DECLHIDDEN(type) RTCALL | |
1424 | # else | |
1425 | # define RTR0DECL(type) DECLEXPORT(type) RTCALL | |
1426 | # endif | |
1427 | #else | |
1428 | # define RTR0DECL(type) DECLIMPORT(type) RTCALL | |
1429 | #endif | |
1430 | ||
1431 | /** @def IN_RT_R3 | |
1432 | * Used to indicate whether we're inside the same link module as the host | |
1433 | * context ring-3 Runtime Library. | |
1434 | */ | |
1435 | /** @def RTR3DECL(type) | |
1436 | * Runtime Library host context ring-3 export or import declaration. | |
1437 | * @param type The return type of the function declaration. | |
1438 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1439 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1440 | */ | |
1441 | #ifdef IN_RT_R3 | |
1442 | # ifdef IN_RT_STATIC | |
1443 | # define RTR3DECL(type) DECLHIDDEN(type) RTCALL | |
1444 | # else | |
1445 | # define RTR3DECL(type) DECLEXPORT(type) RTCALL | |
1446 | # endif | |
1447 | #else | |
1448 | # define RTR3DECL(type) DECLIMPORT(type) RTCALL | |
1449 | #endif | |
1450 | ||
1451 | /** @def IN_RT_RC | |
1452 | * Used to indicate whether we're inside the same link module as the raw-mode | |
1453 | * context (RC) runtime library. | |
1454 | */ | |
1455 | /** @def RTRCDECL(type) | |
1456 | * Runtime Library raw-mode context export or import declaration. | |
1457 | * @param type The return type of the function declaration. | |
1458 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1459 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1460 | */ | |
1461 | #ifdef IN_RT_RC | |
1462 | # ifdef IN_RT_STATIC | |
1463 | # define RTRCDECL(type) DECLHIDDEN(type) RTCALL | |
1464 | # else | |
1465 | # define RTRCDECL(type) DECLEXPORT(type) RTCALL | |
1466 | # endif | |
1467 | #else | |
1468 | # define RTRCDECL(type) DECLIMPORT(type) RTCALL | |
1469 | #endif | |
1470 | ||
1471 | /** @def RTDECL(type) | |
1472 | * Runtime Library export or import declaration. | |
1473 | * Functions declared using this macro exists in all contexts. | |
1474 | * @param type The return type of the function declaration. | |
1475 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1476 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1477 | */ | |
1478 | #if defined(IN_RT_R3) || defined(IN_RT_RC) || defined(IN_RT_R0) | |
1479 | # ifdef IN_RT_STATIC | |
1480 | # define RTDECL(type) DECLHIDDEN(type) RTCALL | |
1481 | # else | |
1482 | # define RTDECL(type) DECLEXPORT(type) RTCALL | |
1483 | # endif | |
1484 | #else | |
1485 | # define RTDECL(type) DECLIMPORT(type) RTCALL | |
1486 | #endif | |
1487 | ||
1488 | /** @def RTDATADECL(type) | |
1489 | * Runtime Library export or import declaration. | |
1490 | * Data declared using this macro exists in all contexts. | |
1491 | * @param type The data type. | |
1492 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1493 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1494 | */ | |
1495 | /** @def RT_DECL_DATA_CONST(type) | |
1496 | * Definition of a const variable. See DECL_HIDDEN_CONST. | |
1497 | * @param type The const data type. | |
1498 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1499 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1500 | */ | |
1501 | #if defined(IN_RT_R3) || defined(IN_RT_RC) || defined(IN_RT_R0) | |
1502 | # ifdef IN_RT_STATIC | |
1503 | # define RTDATADECL(type) DECLHIDDEN(type) | |
1504 | # define RT_DECL_DATA_CONST(type) DECL_HIDDEN_CONST(type) | |
1505 | # else | |
1506 | # define RTDATADECL(type) DECLEXPORT(type) | |
1507 | # if defined(__cplusplus) && defined(__GNUC__) | |
1508 | # define RT_DECL_DATA_CONST(type) type | |
1509 | # else | |
1510 | # define RT_DECL_DATA_CONST(type) DECLEXPORT(type) | |
1511 | # endif | |
1512 | # endif | |
1513 | #else | |
1514 | # define RTDATADECL(type) DECLIMPORT(type) | |
1515 | # define RT_DECL_DATA_CONST(type) DECLIMPORT(type) | |
1516 | #endif | |
1517 | ||
1518 | /** @def RT_DECL_CLASS | |
1519 | * Declares an class living in the runtime. | |
1520 | * @remarks This is only used inside IPRT. Other APIs need to define their own | |
1521 | * XXXX_DECL macros for dealing with import/export/static visibility. | |
1522 | */ | |
1523 | #if defined(IN_RT_R3) || defined(IN_RT_RC) || defined(IN_RT_R0) | |
1524 | # ifdef IN_RT_STATIC | |
1525 | # define RT_DECL_CLASS | |
1526 | # else | |
1527 | # define RT_DECL_CLASS DECLEXPORT_CLASS | |
1528 | # endif | |
1529 | #else | |
1530 | # define RT_DECL_CLASS DECLIMPORT_CLASS | |
1531 | #endif | |
1532 | ||
1533 | ||
1534 | /** @def RT_NOCRT | |
1535 | * Symbol name wrapper for the No-CRT bits. | |
1536 | * | |
1537 | * In order to coexist in the same process as other CRTs, we need to | |
1538 | * decorate the symbols such that they don't conflict the ones in the | |
1539 | * other CRTs. The result of such conflicts / duplicate symbols can | |
1540 | * confuse the dynamic loader on Unix like systems. | |
1541 | * | |
1542 | * Define RT_WITHOUT_NOCRT_WRAPPERS to drop the wrapping. | |
1543 | * Define RT_WITHOUT_NOCRT_WRAPPER_ALIASES to drop the aliases to the | |
1544 | * wrapped names. | |
1545 | */ | |
1546 | /** @def RT_NOCRT_STR | |
1547 | * Same as RT_NOCRT only it'll return a double quoted string of the result. | |
1548 | */ | |
1549 | #ifndef RT_WITHOUT_NOCRT_WRAPPERS | |
1550 | # define RT_NOCRT(name) nocrt_ ## name | |
1551 | # define RT_NOCRT_STR(name) "nocrt_" # name | |
1552 | #else | |
1553 | # define RT_NOCRT(name) name | |
1554 | # define RT_NOCRT_STR(name) #name | |
1555 | #endif | |
1556 | ||
1557 | ||
1558 | ||
1559 | /** @def RT_LIKELY | |
1560 | * Give the compiler a hint that an expression is very likely to hold true. | |
1561 | * | |
1562 | * Some compilers support explicit branch prediction so that the CPU backend | |
1563 | * can hint the processor and also so that code blocks can be reordered such | |
1564 | * that the predicted path sees a more linear flow, thus improving cache | |
1565 | * behaviour, etc. | |
1566 | * | |
1567 | * IPRT provides the macros RT_LIKELY() and RT_UNLIKELY() as a way to utilize | |
1568 | * this compiler feature when present. | |
1569 | * | |
1570 | * A few notes about the usage: | |
1571 | * | |
1572 | * - Generally, order your code use RT_LIKELY() instead of RT_UNLIKELY(). | |
1573 | * | |
1574 | * - Generally, use RT_UNLIKELY() with error condition checks (unless you | |
1575 | * have some _strong_ reason to do otherwise, in which case document it), | |
1576 | * and/or RT_LIKELY() with success condition checks, assuming you want | |
1577 | * to optimize for the success path. | |
1578 | * | |
1579 | * - Other than that, if you don't know the likelihood of a test succeeding | |
1580 | * from empirical or other 'hard' evidence, don't make predictions unless | |
1581 | * you happen to be a Dirk Gently character. | |
1582 | * | |
1583 | * - These macros are meant to be used in places that get executed a lot. It | |
1584 | * is wasteful to make predictions in code that is executed rarely (e.g. | |
1585 | * at subsystem initialization time) as the basic block reordering that this | |
1586 | * affects can often generate larger code. | |
1587 | * | |
1588 | * - Note that RT_SUCCESS() and RT_FAILURE() already makes use of RT_LIKELY() | |
1589 | * and RT_UNLIKELY(). Should you wish for prediction free status checks, | |
1590 | * use the RT_SUCCESS_NP() and RT_FAILURE_NP() macros instead. | |
1591 | * | |
1592 | * | |
1593 | * @returns the boolean result of the expression. | |
1594 | * @param expr The expression that's very likely to be true. | |
1595 | * @see RT_UNLIKELY | |
1596 | */ | |
1597 | /** @def RT_UNLIKELY | |
1598 | * Give the compiler a hint that an expression is highly unlikely to hold true. | |
1599 | * | |
1600 | * See the usage instructions give in the RT_LIKELY() docs. | |
1601 | * | |
1602 | * @returns the boolean result of the expression. | |
1603 | * @param expr The expression that's very unlikely to be true. | |
1604 | * @see RT_LIKELY | |
1605 | * | |
1606 | * @deprecated Please use RT_LIKELY() instead wherever possible! That gives us | |
1607 | * a better chance of the windows compilers to generate favorable code | |
1608 | * too. The belief is that the compiler will by default assume the | |
1609 | * if-case is more likely than the else-case. | |
1610 | */ | |
1611 | #if defined(__GNUC__) | |
1612 | # if __GNUC__ >= 3 && !defined(FORTIFY_RUNNING) | |
1613 | # define RT_LIKELY(expr) __builtin_expect(!!(expr), 1) | |
1614 | # define RT_UNLIKELY(expr) __builtin_expect(!!(expr), 0) | |
1615 | # else | |
1616 | # define RT_LIKELY(expr) (expr) | |
1617 | # define RT_UNLIKELY(expr) (expr) | |
1618 | # endif | |
1619 | #else | |
1620 | # define RT_LIKELY(expr) (expr) | |
1621 | # define RT_UNLIKELY(expr) (expr) | |
1622 | #endif | |
1623 | ||
1624 | /** @def RT_EXPAND_2 | |
1625 | * Helper for RT_EXPAND. */ | |
1626 | #define RT_EXPAND_2(a_Expr) a_Expr | |
1627 | /** @def RT_EXPAND | |
1628 | * Returns the expanded expression. | |
1629 | * @param a_Expr The expression to expand. */ | |
1630 | #define RT_EXPAND(a_Expr) RT_EXPAND_2(a_Expr) | |
1631 | ||
1632 | /** @def RT_STR | |
1633 | * Returns the argument as a string constant. | |
1634 | * @param str Argument to stringify. */ | |
1635 | #define RT_STR(str) #str | |
1636 | /** @def RT_XSTR | |
1637 | * Returns the expanded argument as a string. | |
1638 | * @param str Argument to expand and stringify. */ | |
1639 | #define RT_XSTR(str) RT_STR(str) | |
1640 | ||
1641 | /** @def RT_LSTR_2 | |
1642 | * Helper for RT_WSTR that gets the expanded @a str. | |
1643 | * @param str String litteral to prefix with 'L'. */ | |
1644 | #define RT_LSTR_2(str) L##str | |
1645 | /** @def RT_LSTR | |
1646 | * Returns the expanded argument with a L string prefix. | |
1647 | * | |
1648 | * Intended for converting ASCII string \#defines into wide char string | |
1649 | * litterals on Windows. | |
1650 | * | |
1651 | * @param str String litteral to . */ | |
1652 | #define RT_LSTR(str) RT_LSTR_2(str) | |
1653 | ||
1654 | /** @def RT_UNPACK_CALL | |
1655 | * Unpacks the an argument list inside an extra set of parenthesis and turns it | |
1656 | * into a call to @a a_Fn. | |
1657 | * | |
1658 | * @param a_Fn Function/macro to call. | |
1659 | * @param a_Args Parameter list in parenthesis. | |
1660 | */ | |
1661 | #define RT_UNPACK_CALL(a_Fn, a_Args) a_Fn a_Args | |
1662 | ||
1663 | #if defined(RT_COMPILER_SUPPORTS_VA_ARGS) || defined(DOXYGEN_RUNNING) | |
1664 | ||
1665 | /** @def RT_UNPACK_ARGS | |
1666 | * Returns the arguments without parenthesis. | |
1667 | * | |
1668 | * @param ... Parameter list in parenthesis. | |
1669 | * @remarks Requires RT_COMPILER_SUPPORTS_VA_ARGS. | |
1670 | */ | |
1671 | # define RT_UNPACK_ARGS(...) __VA_ARGS__ | |
1672 | ||
1673 | /** @def RT_COUNT_VA_ARGS_HLP | |
1674 | * Helper for RT_COUNT_VA_ARGS that picks out the argument count from | |
1675 | * RT_COUNT_VA_ARGS_REV_SEQ. */ | |
1676 | # define RT_COUNT_VA_ARGS_HLP( \ | |
1677 | c69, c68, c67, c66, c65, c64, c63, c62, c61, c60, \ | |
1678 | c59, c58, c57, c56, c55, c54, c53, c52, c51, c50, \ | |
1679 | c49, c48, c47, c46, c45, c44, c43, c42, c41, c40, \ | |
1680 | c39, c38, c37, c36, c35, c34, c33, c32, c31, c30, \ | |
1681 | c29, c28, c27, c26, c25, c24, c23, c22, c21, c20, \ | |
1682 | c19, c18, c17, c16, c15, c14, c13, c12, c11, c10, \ | |
1683 | c9, c8, c7, c6, c5, c4, c3, c2, c1, cArgs, ...) cArgs | |
1684 | /** Argument count sequence. */ | |
1685 | # define RT_COUNT_VA_ARGS_REV_SEQ \ | |
1686 | 69, 68, 67, 66, 65, 64, 63, 62, 61, 60, \ | |
1687 | 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, \ | |
1688 | 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, \ | |
1689 | 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, \ | |
1690 | 29, 28, 27, 26, 25, 24, 23, 22, 21, 20, \ | |
1691 | 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, \ | |
1692 | 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 | |
1693 | /** This is for zero arguments. At least Visual C++ requires it. */ | |
1694 | # define RT_COUNT_VA_ARGS_PREFIX_RT_NOTHING RT_COUNT_VA_ARGS_REV_SEQ | |
1695 | /** | |
1696 | * Counts the number of arguments given to the variadic macro. | |
1697 | * | |
1698 | * Max is 69. | |
1699 | * | |
1700 | * @returns Number of arguments in the ellipsis | |
1701 | * @param ... Arguments to count. | |
1702 | * @remarks Requires RT_COMPILER_SUPPORTS_VA_ARGS. | |
1703 | */ | |
1704 | # define RT_COUNT_VA_ARGS(...) \ | |
1705 | RT_UNPACK_CALL(RT_COUNT_VA_ARGS_HLP, (RT_COUNT_VA_ARGS_PREFIX_ ## __VA_ARGS__ ## RT_NOTHING, \ | |
1706 | RT_COUNT_VA_ARGS_REV_SEQ)) | |
1707 | ||
1708 | #endif /* RT_COMPILER_SUPPORTS_VA_ARGS */ | |
1709 | ||
1710 | ||
1711 | /** @def RT_CONCAT | |
1712 | * Concatenate the expanded arguments without any extra spaces in between. | |
1713 | * | |
1714 | * @param a The first part. | |
1715 | * @param b The second part. | |
1716 | */ | |
1717 | #define RT_CONCAT(a,b) RT_CONCAT_HLP(a,b) | |
1718 | /** RT_CONCAT helper, don't use. */ | |
1719 | #define RT_CONCAT_HLP(a,b) a##b | |
1720 | ||
1721 | /** @def RT_CONCAT3 | |
1722 | * Concatenate the expanded arguments without any extra spaces in between. | |
1723 | * | |
1724 | * @param a The 1st part. | |
1725 | * @param b The 2nd part. | |
1726 | * @param c The 3rd part. | |
1727 | */ | |
1728 | #define RT_CONCAT3(a,b,c) RT_CONCAT3_HLP(a,b,c) | |
1729 | /** RT_CONCAT3 helper, don't use. */ | |
1730 | #define RT_CONCAT3_HLP(a,b,c) a##b##c | |
1731 | ||
1732 | /** @def RT_CONCAT4 | |
1733 | * Concatenate the expanded arguments without any extra spaces in between. | |
1734 | * | |
1735 | * @param a The 1st part. | |
1736 | * @param b The 2nd part. | |
1737 | * @param c The 3rd part. | |
1738 | * @param d The 4th part. | |
1739 | */ | |
1740 | #define RT_CONCAT4(a,b,c,d) RT_CONCAT4_HLP(a,b,c,d) | |
1741 | /** RT_CONCAT4 helper, don't use. */ | |
1742 | #define RT_CONCAT4_HLP(a,b,c,d) a##b##c##d | |
1743 | ||
1744 | /** @def RT_CONCAT5 | |
1745 | * Concatenate the expanded arguments without any extra spaces in between. | |
1746 | * | |
1747 | * @param a The 1st part. | |
1748 | * @param b The 2nd part. | |
1749 | * @param c The 3rd part. | |
1750 | * @param d The 4th part. | |
1751 | * @param e The 5th part. | |
1752 | */ | |
1753 | #define RT_CONCAT5(a,b,c,d,e) RT_CONCAT5_HLP(a,b,c,d,e) | |
1754 | /** RT_CONCAT5 helper, don't use. */ | |
1755 | #define RT_CONCAT5_HLP(a,b,c,d,e) a##b##c##d##e | |
1756 | ||
1757 | /** @def RT_CONCAT6 | |
1758 | * Concatenate the expanded arguments without any extra spaces in between. | |
1759 | * | |
1760 | * @param a The 1st part. | |
1761 | * @param b The 2nd part. | |
1762 | * @param c The 3rd part. | |
1763 | * @param d The 4th part. | |
1764 | * @param e The 5th part. | |
1765 | * @param f The 6th part. | |
1766 | */ | |
1767 | #define RT_CONCAT6(a,b,c,d,e,f) RT_CONCAT6_HLP(a,b,c,d,e,f) | |
1768 | /** RT_CONCAT6 helper, don't use. */ | |
1769 | #define RT_CONCAT6_HLP(a,b,c,d,e,f) a##b##c##d##e##f | |
1770 | ||
b3862827 SF |
1771 | /** @def RT_CONCAT7 |
1772 | * Concatenate the expanded arguments without any extra spaces in between. | |
1773 | * | |
1774 | * @param a The 1st part. | |
1775 | * @param b The 2nd part. | |
1776 | * @param c The 3rd part. | |
1777 | * @param d The 4th part. | |
1778 | * @param e The 5th part. | |
1779 | * @param f The 6th part. | |
1780 | * @param g The 7th part. | |
1781 | */ | |
1782 | #define RT_CONCAT7(a,b,c,d,e,f,g) RT_CONCAT7_HLP(a,b,c,d,e,f,g) | |
1783 | /** RT_CONCAT7 helper, don't use. */ | |
1784 | #define RT_CONCAT7_HLP(a,b,c,d,e,f,g) a##b##c##d##e##f##g | |
1785 | ||
1786 | /** @def RT_CONCAT8 | |
1787 | * Concatenate the expanded arguments without any extra spaces in between. | |
1788 | * | |
1789 | * @param a The 1st part. | |
1790 | * @param b The 2nd part. | |
1791 | * @param c The 3rd part. | |
1792 | * @param d The 4th part. | |
1793 | * @param e The 5th part. | |
1794 | * @param f The 6th part. | |
1795 | * @param g The 7th part. | |
1796 | * @param h The 8th part. | |
1797 | */ | |
1798 | #define RT_CONCAT8(a,b,c,d,e,f,g,h) RT_CONCAT8_HLP(a,b,c,d,e,f,g,h) | |
1799 | /** RT_CONCAT8 helper, don't use. */ | |
1800 | #define RT_CONCAT8_HLP(a,b,c,d,e,f,g,h) a##b##c##d##e##f##g##h | |
1801 | ||
1802 | /** @def RT_CONCAT9 | |
1803 | * Concatenate the expanded arguments without any extra spaces in between. | |
1804 | * | |
1805 | * @param a The 1st part. | |
1806 | * @param b The 2nd part. | |
1807 | * @param c The 3rd part. | |
1808 | * @param d The 4th part. | |
1809 | * @param e The 5th part. | |
1810 | * @param f The 6th part. | |
1811 | * @param g The 7th part. | |
1812 | * @param h The 8th part. | |
1813 | * @param i The 9th part. | |
1814 | */ | |
1815 | #define RT_CONCAT9(a,b,c,d,e,f,g,h,i) RT_CONCAT9_HLP(a,b,c,d,e,f,g,h,i) | |
1816 | /** RT_CONCAT9 helper, don't use. */ | |
1817 | #define RT_CONCAT9_HLP(a,b,c,d,e,f,g,h,i) a##b##c##d##e##f##g##h##i | |
1818 | ||
72d89ab4 TG |
1819 | /** |
1820 | * String constant tuple - string constant, strlen(string constant). | |
1821 | * | |
1822 | * @param a_szConst String constant. | |
1823 | * @sa RTSTRTUPLE | |
1824 | */ | |
1825 | #define RT_STR_TUPLE(a_szConst) a_szConst, (sizeof(a_szConst) - 1) | |
1826 | ||
1827 | ||
1828 | /** | |
1829 | * Macro for using in switch statements that turns constants into strings. | |
1830 | * | |
1831 | * @param a_Const The constant (not string). | |
1832 | */ | |
1833 | #define RT_CASE_RET_STR(a_Const) case a_Const: return #a_Const | |
1834 | ||
1835 | ||
1836 | /** @def RT_BIT | |
1837 | * Convert a bit number into an integer bitmask (unsigned). | |
1838 | * @param bit The bit number. | |
1839 | */ | |
1840 | #define RT_BIT(bit) ( 1U << (bit) ) | |
1841 | ||
1842 | /** @def RT_BIT_32 | |
1843 | * Convert a bit number into a 32-bit bitmask (unsigned). | |
1844 | * @param bit The bit number. | |
1845 | */ | |
1846 | #define RT_BIT_32(bit) ( UINT32_C(1) << (bit) ) | |
1847 | ||
1848 | /** @def RT_BIT_64 | |
1849 | * Convert a bit number into a 64-bit bitmask (unsigned). | |
1850 | * @param bit The bit number. | |
1851 | */ | |
1852 | #define RT_BIT_64(bit) ( UINT64_C(1) << (bit) ) | |
1853 | ||
1854 | ||
1855 | /** @def RT_BF_GET | |
1856 | * Gets the value of a bit field in an integer value. | |
1857 | * | |
1858 | * This requires a couple of macros to be defined for the field: | |
1859 | * - \<a_FieldNm\>_SHIFT: The shift count to get to the field. | |
1860 | * - \<a_FieldNm\>_MASK: The field mask. | |
1861 | * | |
1862 | * @returns The bit field value. | |
1863 | * @param a_uValue The integer value containing the field. | |
1864 | * @param a_FieldNm The field name prefix for getting at the _SHIFT and | |
1865 | * _MASK macros. | |
1866 | * @sa #RT_BF_CLEAR, #RT_BF_SET, #RT_BF_MAKE, #RT_BF_ZMASK | |
1867 | */ | |
1868 | #define RT_BF_GET(a_uValue, a_FieldNm) ( ((a_uValue) >> RT_CONCAT(a_FieldNm,_SHIFT)) & RT_BF_ZMASK(a_FieldNm) ) | |
1869 | ||
1870 | /** @def RT_BF_SET | |
1871 | * Sets the given bit field in the integer value. | |
1872 | * | |
1873 | * This requires a couple of macros to be defined for the field: | |
1874 | * - \<a_FieldNm\>_SHIFT: The shift count to get to the field. | |
1875 | * - \<a_FieldNm\>_MASK: The field mask. Must have the same type as the | |
1876 | * integer value!! | |
1877 | * | |
1878 | * @returns Integer value with bit field set to @a a_uFieldValue. | |
1879 | * @param a_uValue The integer value containing the field. | |
1880 | * @param a_FieldNm The field name prefix for getting at the _SHIFT and | |
1881 | * _MASK macros. | |
1882 | * @param a_uFieldValue The new field value. | |
1883 | * @sa #RT_BF_GET, #RT_BF_CLEAR, #RT_BF_MAKE, #RT_BF_ZMASK | |
1884 | */ | |
1885 | #define RT_BF_SET(a_uValue, a_FieldNm, a_uFieldValue) ( RT_BF_CLEAR(a_uValue, a_FieldNm) | RT_BF_MAKE(a_FieldNm, a_uFieldValue) ) | |
1886 | ||
1887 | /** @def RT_BF_CLEAR | |
1888 | * Clears the given bit field in the integer value. | |
1889 | * | |
1890 | * This requires a couple of macros to be defined for the field: | |
1891 | * - \<a_FieldNm\>_SHIFT: The shift count to get to the field. | |
1892 | * - \<a_FieldNm\>_MASK: The field mask. Must have the same type as the | |
1893 | * integer value!! | |
1894 | * | |
1895 | * @returns Integer value with bit field set to zero. | |
1896 | * @param a_uValue The integer value containing the field. | |
1897 | * @param a_FieldNm The field name prefix for getting at the _SHIFT and | |
1898 | * _MASK macros. | |
1899 | * @sa #RT_BF_GET, #RT_BF_SET, #RT_BF_MAKE, #RT_BF_ZMASK | |
1900 | */ | |
1901 | #define RT_BF_CLEAR(a_uValue, a_FieldNm) ( (a_uValue) & ~RT_CONCAT(a_FieldNm,_MASK) ) | |
1902 | ||
1903 | /** @def RT_BF_MAKE | |
1904 | * Shifts and masks a bit field value into position in the integer value. | |
1905 | * | |
1906 | * This requires a couple of macros to be defined for the field: | |
1907 | * - \<a_FieldNm\>_SHIFT: The shift count to get to the field. | |
1908 | * - \<a_FieldNm\>_MASK: The field mask. | |
1909 | * | |
1910 | * @param a_FieldNm The field name prefix for getting at the _SHIFT and | |
1911 | * _MASK macros. | |
1912 | * @param a_uFieldValue The field value that should be masked and shifted | |
1913 | * into position. | |
1914 | * @sa #RT_BF_GET, #RT_BF_SET, #RT_BF_CLEAR, #RT_BF_ZMASK | |
1915 | */ | |
1916 | #define RT_BF_MAKE(a_FieldNm, a_uFieldValue) ( ((a_uFieldValue) & RT_BF_ZMASK(a_FieldNm) ) << RT_CONCAT(a_FieldNm,_SHIFT) ) | |
1917 | ||
1918 | /** @def RT_BF_ZMASK | |
1919 | * Helper for getting the field mask shifted to bit position zero. | |
1920 | * | |
1921 | * @param a_FieldNm The field name prefix for getting at the _SHIFT and | |
1922 | * _MASK macros. | |
1923 | * @sa #RT_BF_GET, #RT_BF_SET, #RT_BF_CLEAR, #RT_BF_MAKE | |
1924 | */ | |
1925 | #define RT_BF_ZMASK(a_FieldNm) ( RT_CONCAT(a_FieldNm,_MASK) >> RT_CONCAT(a_FieldNm,_SHIFT) ) | |
1926 | ||
1927 | /** Bit field compile time check helper | |
1928 | * @internal */ | |
1929 | #define RT_BF_CHECK_DO_XOR_MASK(a_uLeft, a_RightPrefix, a_FieldNm) ((a_uLeft) ^ RT_CONCAT3(a_RightPrefix, a_FieldNm, _MASK)) | |
1930 | /** Bit field compile time check helper | |
1931 | * @internal */ | |
1932 | #define RT_BF_CHECK_DO_OR_MASK(a_uLeft, a_RightPrefix, a_FieldNm) ((a_uLeft) | RT_CONCAT3(a_RightPrefix, a_FieldNm, _MASK)) | |
1933 | /** Bit field compile time check helper | |
1934 | * @internal */ | |
1935 | #define RT_BF_CHECK_DO_1ST_MASK_BIT(a_uLeft, a_RightPrefix, a_FieldNm) \ | |
1936 | ((a_uLeft) && ( (RT_CONCAT3(a_RightPrefix, a_FieldNm, _MASK) >> RT_CONCAT3(a_RightPrefix, a_FieldNm, _SHIFT)) & 1U ) ) | |
1937 | /** Used to check that a bit field mask does not start too early. | |
1938 | * @internal */ | |
1939 | #define RT_BF_CHECK_DO_MASK_START(a_uLeft, a_RightPrefix, a_FieldNm) \ | |
1940 | ( (a_uLeft) \ | |
1941 | && ( RT_CONCAT3(a_RightPrefix, a_FieldNm, _SHIFT) == 0 \ | |
1942 | || ( ( ( ((RT_CONCAT3(a_RightPrefix, a_FieldNm, _MASK) >> RT_CONCAT3(a_RightPrefix, a_FieldNm, _SHIFT)) & 1U) \ | |
1943 | << RT_CONCAT3(a_RightPrefix, a_FieldNm, _SHIFT)) /* => single bit mask, correct type */ \ | |
1944 | - 1U) /* => mask of all bits below the field */ \ | |
1945 | & RT_CONCAT3(a_RightPrefix, a_FieldNm, _MASK)) == 0 ) ) | |
1946 | /** @name Bit field compile time check recursion workers. | |
1947 | * @internal | |
1948 | * @{ */ | |
1949 | #define RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix, f1) \ | |
1950 | a_DoThis(a_uLeft, a_RightPrefix, f1) | |
1951 | #define RT_BF_CHECK_DO_2(a_DoThis, a_uLeft, a_RightPrefix, f1, f2) \ | |
1952 | RT_BF_CHECK_DO_1(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2) | |
1953 | #define RT_BF_CHECK_DO_3(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3) \ | |
1954 | RT_BF_CHECK_DO_2(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3) | |
1955 | #define RT_BF_CHECK_DO_4(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4) \ | |
1956 | RT_BF_CHECK_DO_3(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4) | |
1957 | #define RT_BF_CHECK_DO_5(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5) \ | |
1958 | RT_BF_CHECK_DO_4(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5) | |
1959 | #define RT_BF_CHECK_DO_6(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6) \ | |
1960 | RT_BF_CHECK_DO_5(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6) | |
1961 | #define RT_BF_CHECK_DO_7(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7) \ | |
1962 | RT_BF_CHECK_DO_6(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7) | |
1963 | #define RT_BF_CHECK_DO_8(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8) \ | |
1964 | RT_BF_CHECK_DO_7(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8) | |
1965 | #define RT_BF_CHECK_DO_9(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9) \ | |
1966 | RT_BF_CHECK_DO_8(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9) | |
1967 | #define RT_BF_CHECK_DO_10(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10) \ | |
1968 | RT_BF_CHECK_DO_9(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10) | |
1969 | #define RT_BF_CHECK_DO_11(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11) \ | |
1970 | RT_BF_CHECK_DO_10(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11) | |
1971 | #define RT_BF_CHECK_DO_12(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12) \ | |
1972 | RT_BF_CHECK_DO_11(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12) | |
1973 | #define RT_BF_CHECK_DO_13(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13) \ | |
1974 | RT_BF_CHECK_DO_12(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13) | |
1975 | #define RT_BF_CHECK_DO_14(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14) \ | |
1976 | RT_BF_CHECK_DO_13(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14) | |
1977 | #define RT_BF_CHECK_DO_15(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15) \ | |
1978 | RT_BF_CHECK_DO_14(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15) | |
1979 | #define RT_BF_CHECK_DO_16(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16) \ | |
1980 | RT_BF_CHECK_DO_15(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16) | |
1981 | #define RT_BF_CHECK_DO_17(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17) \ | |
1982 | RT_BF_CHECK_DO_16(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17) | |
1983 | #define RT_BF_CHECK_DO_18(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18) \ | |
1984 | RT_BF_CHECK_DO_17(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18) | |
1985 | #define RT_BF_CHECK_DO_19(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19) \ | |
1986 | RT_BF_CHECK_DO_18(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19) | |
1987 | #define RT_BF_CHECK_DO_20(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20) \ | |
1988 | RT_BF_CHECK_DO_19(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20) | |
1989 | #define RT_BF_CHECK_DO_21(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21) \ | |
1990 | RT_BF_CHECK_DO_20(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21) | |
1991 | #define RT_BF_CHECK_DO_22(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22) \ | |
1992 | RT_BF_CHECK_DO_21(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22) | |
1993 | #define RT_BF_CHECK_DO_23(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23) \ | |
1994 | RT_BF_CHECK_DO_22(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23) | |
1995 | #define RT_BF_CHECK_DO_24(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24) \ | |
1996 | RT_BF_CHECK_DO_23(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24) | |
1997 | #define RT_BF_CHECK_DO_25(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25) \ | |
1998 | RT_BF_CHECK_DO_24(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25) | |
1999 | #define RT_BF_CHECK_DO_26(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26) \ | |
2000 | RT_BF_CHECK_DO_25(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26) | |
2001 | #define RT_BF_CHECK_DO_27(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27) \ | |
2002 | RT_BF_CHECK_DO_26(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27) | |
2003 | #define RT_BF_CHECK_DO_28(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28) \ | |
2004 | RT_BF_CHECK_DO_27(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28) | |
2005 | #define RT_BF_CHECK_DO_29(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29) \ | |
2006 | RT_BF_CHECK_DO_28(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29) | |
2007 | #define RT_BF_CHECK_DO_30(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30) \ | |
2008 | RT_BF_CHECK_DO_29(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30) | |
2009 | #define RT_BF_CHECK_DO_31(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31) \ | |
2010 | RT_BF_CHECK_DO_30(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31) | |
2011 | #define RT_BF_CHECK_DO_32(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32) \ | |
2012 | RT_BF_CHECK_DO_31(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32) | |
2013 | #define RT_BF_CHECK_DO_33(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33) \ | |
2014 | RT_BF_CHECK_DO_32(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33) | |
2015 | #define RT_BF_CHECK_DO_34(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34) \ | |
2016 | RT_BF_CHECK_DO_33(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34) | |
2017 | #define RT_BF_CHECK_DO_35(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35) \ | |
2018 | RT_BF_CHECK_DO_34(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35) | |
2019 | #define RT_BF_CHECK_DO_36(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36) \ | |
2020 | RT_BF_CHECK_DO_35(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36) | |
2021 | #define RT_BF_CHECK_DO_37(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37) \ | |
2022 | RT_BF_CHECK_DO_36(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37) | |
2023 | #define RT_BF_CHECK_DO_38(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38) \ | |
2024 | RT_BF_CHECK_DO_37(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38) | |
2025 | #define RT_BF_CHECK_DO_39(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39) \ | |
2026 | RT_BF_CHECK_DO_38(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39) | |
2027 | #define RT_BF_CHECK_DO_40(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40) \ | |
2028 | RT_BF_CHECK_DO_39(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40) | |
2029 | #define RT_BF_CHECK_DO_41(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41) \ | |
2030 | RT_BF_CHECK_DO_40(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41) | |
2031 | #define RT_BF_CHECK_DO_42(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42) \ | |
2032 | RT_BF_CHECK_DO_41(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42) | |
2033 | #define RT_BF_CHECK_DO_43(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43) \ | |
2034 | RT_BF_CHECK_DO_42(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43) | |
2035 | #define RT_BF_CHECK_DO_44(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44) \ | |
2036 | RT_BF_CHECK_DO_43(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44) | |
2037 | #define RT_BF_CHECK_DO_45(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45) \ | |
2038 | RT_BF_CHECK_DO_44(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45) | |
2039 | #define RT_BF_CHECK_DO_46(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46) \ | |
2040 | RT_BF_CHECK_DO_45(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46) | |
2041 | #define RT_BF_CHECK_DO_47(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47) \ | |
2042 | RT_BF_CHECK_DO_46(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47) | |
2043 | #define RT_BF_CHECK_DO_48(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48) \ | |
2044 | RT_BF_CHECK_DO_47(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48) | |
2045 | #define RT_BF_CHECK_DO_49(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49) \ | |
2046 | RT_BF_CHECK_DO_48(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49) | |
2047 | #define RT_BF_CHECK_DO_50(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50) \ | |
2048 | RT_BF_CHECK_DO_49(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50) | |
2049 | #define RT_BF_CHECK_DO_51(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51) \ | |
2050 | RT_BF_CHECK_DO_40(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51) | |
2051 | #define RT_BF_CHECK_DO_52(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52) \ | |
2052 | RT_BF_CHECK_DO_51(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52) | |
2053 | #define RT_BF_CHECK_DO_53(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53) \ | |
2054 | RT_BF_CHECK_DO_52(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53) | |
2055 | #define RT_BF_CHECK_DO_54(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54) \ | |
2056 | RT_BF_CHECK_DO_53(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54) | |
2057 | #define RT_BF_CHECK_DO_55(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55) \ | |
2058 | RT_BF_CHECK_DO_54(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55) | |
2059 | #define RT_BF_CHECK_DO_56(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56) \ | |
2060 | RT_BF_CHECK_DO_55(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56) | |
2061 | #define RT_BF_CHECK_DO_57(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57) \ | |
2062 | RT_BF_CHECK_DO_56(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57) | |
2063 | #define RT_BF_CHECK_DO_58(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58) \ | |
2064 | RT_BF_CHECK_DO_57(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58) | |
2065 | #define RT_BF_CHECK_DO_59(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59) \ | |
2066 | RT_BF_CHECK_DO_58(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59) | |
2067 | #define RT_BF_CHECK_DO_60(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60) \ | |
2068 | RT_BF_CHECK_DO_59(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60) | |
2069 | #define RT_BF_CHECK_DO_61(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61) \ | |
2070 | RT_BF_CHECK_DO_60(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61) | |
2071 | #define RT_BF_CHECK_DO_62(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61, f62) \ | |
2072 | RT_BF_CHECK_DO_61(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61, f62) | |
2073 | #define RT_BF_CHECK_DO_63(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61, f62, f63) \ | |
2074 | RT_BF_CHECK_DO_62(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61, f62, f63) | |
2075 | #define RT_BF_CHECK_DO_64(a_DoThis, a_uLeft, a_RightPrefix, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61, f62, f63, f64) \ | |
2076 | RT_BF_CHECK_DO_63(a_DoThis, RT_BF_CHECK_DO_1(a_DoThis, a_uLeft, a_RightPrefix,f1), a_RightPrefix, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12, f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24, f25, f26, f27, f28, f29, f30, f31, f32, f33, f34, f35, f36, f37, f38, f39, f40, f41, f42, f43, f44, f45, f46, f47, f48, f49, f50, f51, f52, f53, f54, f55, f56, f57, f58, f59, f60, f61, f62, f63, f64) | |
2077 | /** @} */ | |
2078 | ||
2079 | /** @def RT_BF_ASSERT_COMPILE_CHECKS | |
2080 | * Emits a series of AssertCompile statements checking that the bit-field | |
2081 | * declarations doesn't overlap, has holes, and generally makes some sense. | |
2082 | * | |
2083 | * This requires variadic macros because its too much to type otherwise. | |
2084 | */ | |
2085 | #if defined(RT_COMPILER_SUPPORTS_VA_ARGS) || defined(DOXYGEN_RUNNING) | |
2086 | # define RT_BF_ASSERT_COMPILE_CHECKS(a_Prefix, a_uZero, a_uCovered, a_Fields) \ | |
2087 | AssertCompile(RT_BF_CHECK_DO_N(RT_BF_CHECK_DO_OR_MASK, a_uZero, a_Prefix, RT_UNPACK_ARGS a_Fields ) == a_uCovered); \ | |
2088 | AssertCompile(RT_BF_CHECK_DO_N(RT_BF_CHECK_DO_XOR_MASK, a_uCovered, a_Prefix, RT_UNPACK_ARGS a_Fields ) == 0); \ | |
2089 | AssertCompile(RT_BF_CHECK_DO_N(RT_BF_CHECK_DO_1ST_MASK_BIT, true, a_Prefix, RT_UNPACK_ARGS a_Fields ) == true); \ | |
2090 | AssertCompile(RT_BF_CHECK_DO_N(RT_BF_CHECK_DO_MASK_START, true, a_Prefix, RT_UNPACK_ARGS a_Fields ) == true) | |
2091 | /** Bit field compile time check helper | |
2092 | * @internal */ | |
2093 | # define RT_BF_CHECK_DO_N(a_DoThis, a_uLeft, a_RightPrefix, ...) \ | |
2094 | RT_UNPACK_CALL(RT_CONCAT(RT_BF_CHECK_DO_, RT_EXPAND(RT_COUNT_VA_ARGS(__VA_ARGS__))), (a_DoThis, a_uLeft, a_RightPrefix, __VA_ARGS__)) | |
2095 | #else | |
2096 | # define RT_BF_ASSERT_COMPILE_CHECKS(a_Prefix, a_uZero, a_uCovered, a_Fields) AssertCompile(true) | |
2097 | #endif | |
2098 | ||
2099 | ||
2100 | /** @def RT_ALIGN | |
2101 | * Align macro. | |
2102 | * @param u Value to align. | |
2103 | * @param uAlignment The alignment. Power of two! | |
2104 | * | |
2105 | * @remark Be extremely careful when using this macro with type which sizeof != sizeof int. | |
2106 | * When possible use any of the other RT_ALIGN_* macros. And when that's not | |
2107 | * possible, make 101% sure that uAlignment is specified with a right sized type. | |
2108 | * | |
2109 | * Specifying an unsigned 32-bit alignment constant with a 64-bit value will give | |
2110 | * you a 32-bit return value! | |
2111 | * | |
2112 | * In short: Don't use this macro. Use RT_ALIGN_T() instead. | |
2113 | */ | |
2114 | #define RT_ALIGN(u, uAlignment) ( ((u) + ((uAlignment) - 1)) & ~((uAlignment) - 1) ) | |
2115 | ||
2116 | /** @def RT_ALIGN_T | |
2117 | * Align macro. | |
2118 | * @param u Value to align. | |
2119 | * @param uAlignment The alignment. Power of two! | |
2120 | * @param type Integer type to use while aligning. | |
2121 | * @remark This macro is the preferred alignment macro, it doesn't have any of the pitfalls RT_ALIGN has. | |
2122 | */ | |
2123 | #define RT_ALIGN_T(u, uAlignment, type) ( ((type)(u) + ((uAlignment) - 1)) & ~(type)((uAlignment) - 1) ) | |
2124 | ||
2125 | /** @def RT_ALIGN_32 | |
2126 | * Align macro for a 32-bit value. | |
2127 | * @param u32 Value to align. | |
2128 | * @param uAlignment The alignment. Power of two! | |
2129 | */ | |
2130 | #define RT_ALIGN_32(u32, uAlignment) RT_ALIGN_T(u32, uAlignment, uint32_t) | |
2131 | ||
2132 | /** @def RT_ALIGN_64 | |
2133 | * Align macro for a 64-bit value. | |
2134 | * @param u64 Value to align. | |
2135 | * @param uAlignment The alignment. Power of two! | |
2136 | */ | |
2137 | #define RT_ALIGN_64(u64, uAlignment) RT_ALIGN_T(u64, uAlignment, uint64_t) | |
2138 | ||
2139 | /** @def RT_ALIGN_Z | |
2140 | * Align macro for size_t. | |
2141 | * @param cb Value to align. | |
2142 | * @param uAlignment The alignment. Power of two! | |
2143 | */ | |
2144 | #define RT_ALIGN_Z(cb, uAlignment) RT_ALIGN_T(cb, uAlignment, size_t) | |
2145 | ||
2146 | /** @def RT_ALIGN_P | |
2147 | * Align macro for pointers. | |
2148 | * @param pv Value to align. | |
2149 | * @param uAlignment The alignment. Power of two! | |
2150 | */ | |
2151 | #define RT_ALIGN_P(pv, uAlignment) RT_ALIGN_PT(pv, uAlignment, void *) | |
2152 | ||
2153 | /** @def RT_ALIGN_PT | |
2154 | * Align macro for pointers with type cast. | |
2155 | * @param u Value to align. | |
2156 | * @param uAlignment The alignment. Power of two! | |
2157 | * @param CastType The type to cast the result to. | |
2158 | */ | |
2159 | #define RT_ALIGN_PT(u, uAlignment, CastType) ( (CastType)RT_ALIGN_T(u, uAlignment, uintptr_t) ) | |
2160 | ||
2161 | /** @def RT_ALIGN_R3PT | |
2162 | * Align macro for ring-3 pointers with type cast. | |
2163 | * @param u Value to align. | |
2164 | * @param uAlignment The alignment. Power of two! | |
2165 | * @param CastType The type to cast the result to. | |
2166 | */ | |
2167 | #define RT_ALIGN_R3PT(u, uAlignment, CastType) ( (CastType)RT_ALIGN_T(u, uAlignment, RTR3UINTPTR) ) | |
2168 | ||
2169 | /** @def RT_ALIGN_R0PT | |
2170 | * Align macro for ring-0 pointers with type cast. | |
2171 | * @param u Value to align. | |
2172 | * @param uAlignment The alignment. Power of two! | |
2173 | * @param CastType The type to cast the result to. | |
2174 | */ | |
2175 | #define RT_ALIGN_R0PT(u, uAlignment, CastType) ( (CastType)RT_ALIGN_T(u, uAlignment, RTR0UINTPTR) ) | |
2176 | ||
2177 | /** @def RT_ALIGN_GCPT | |
2178 | * Align macro for GC pointers with type cast. | |
2179 | * @param u Value to align. | |
2180 | * @param uAlignment The alignment. Power of two! | |
2181 | * @param CastType The type to cast the result to. | |
2182 | */ | |
2183 | #define RT_ALIGN_GCPT(u, uAlignment, CastType) ( (CastType)RT_ALIGN_T(u, uAlignment, RTGCUINTPTR) ) | |
2184 | ||
2185 | ||
2186 | /** @def RT_OFFSETOF | |
2187 | * Our own special offsetof() variant, returns a signed result. | |
2188 | * | |
2189 | * This differs from the usual offsetof() in that it's not relying on builtin | |
2190 | * compiler stuff and thus can use variables in arrays the structure may | |
2191 | * contain. This is useful to determine the sizes of structures ending | |
2192 | * with a variable length field. For gcc >= 4.4 see @bugref{7775}. | |
2193 | * | |
2194 | * @returns offset into the structure of the specified member. signed. | |
2195 | * @param type Structure type. | |
2196 | * @param member Member. | |
2197 | */ | |
2198 | #if defined(__cplusplus) && RT_GNUC_PREREQ(4, 4) | |
2199 | # define RT_OFFSETOF(type, member) ( (int)(uintptr_t)&( ((type *)(void *)0x1000)->member) - 0x1000 ) | |
2200 | #else | |
2201 | # define RT_OFFSETOF(type, member) ( (int)(uintptr_t)&( ((type *)(void *)0)->member) ) | |
2202 | #endif | |
2203 | ||
2204 | /** @def RT_UOFFSETOF | |
2205 | * Our own special offsetof() variant, returns an unsigned result. | |
2206 | * | |
2207 | * This differs from the usual offsetof() in that it's not relying on builtin | |
2208 | * compiler stuff and thus can use variables in arrays the structure may | |
2209 | * contain. This is useful to determine the sizes of structures ending | |
2210 | * with a variable length field. For gcc >= 4.4 see @bugref{7775}. | |
2211 | * | |
2212 | * @returns offset into the structure of the specified member. unsigned. | |
2213 | * @param type Structure type. | |
2214 | * @param member Member. | |
2215 | */ | |
2216 | #if defined(__cplusplus) && RT_GNUC_PREREQ(4, 4) | |
2217 | # define RT_UOFFSETOF(type, member) ( (uintptr_t)&( ((type *)(void *)0x1000)->member) - 0x1000 ) | |
2218 | #else | |
2219 | # define RT_UOFFSETOF(type, member) ( (uintptr_t)&( ((type *)(void *)0)->member) ) | |
2220 | #endif | |
2221 | ||
2222 | /** @def RT_OFFSETOF_ADD | |
2223 | * RT_OFFSETOF with an addend. | |
2224 | * | |
2225 | * @returns offset into the structure of the specified member. signed. | |
2226 | * @param type Structure type. | |
2227 | * @param member Member. | |
2228 | * @param addend The addend to add to the offset. | |
2229 | */ | |
2230 | #define RT_OFFSETOF_ADD(type, member, addend) ( (int)RT_UOFFSETOF_ADD(type, member, addend) ) | |
2231 | ||
2232 | /** @def RT_UOFFSETOF_ADD | |
2233 | * RT_UOFFSETOF with an addend. | |
2234 | * | |
2235 | * @returns offset into the structure of the specified member. signed. | |
2236 | * @param type Structure type. | |
2237 | * @param member Member. | |
2238 | * @param addend The addend to add to the offset. | |
2239 | */ | |
2240 | #define RT_UOFFSETOF_ADD(type, member, addend) ( (uintptr_t)&( ((type *)(void *)(uintptr_t)(addend))->member) ) | |
2241 | ||
2242 | /** @def RT_SIZEOFMEMB | |
2243 | * Get the size of a structure member. | |
2244 | * | |
2245 | * @returns size of the structure member. | |
2246 | * @param type Structure type. | |
2247 | * @param member Member. | |
2248 | */ | |
2249 | #define RT_SIZEOFMEMB(type, member) ( sizeof(((type *)(void *)0)->member) ) | |
2250 | ||
2251 | /** @def RT_FROM_MEMBER | |
2252 | * Convert a pointer to a structure member into a pointer to the structure. | |
2253 | * | |
2254 | * @returns pointer to the structure. | |
2255 | * @param pMem Pointer to the member. | |
2256 | * @param Type Structure type. | |
2257 | * @param Member Member name. | |
2258 | */ | |
2259 | #define RT_FROM_MEMBER(pMem, Type, Member) ( (Type *) ((uint8_t *)(void *)(pMem) - RT_UOFFSETOF(Type, Member)) ) | |
2260 | ||
2261 | /** @def RT_FROM_CPP_MEMBER | |
2262 | * Same as RT_FROM_MEMBER except it avoids the annoying g++ warnings about | |
2263 | * invalid access to non-static data member of NULL object. | |
2264 | * | |
2265 | * @returns pointer to the structure. | |
2266 | * @param pMem Pointer to the member. | |
2267 | * @param Type Structure type. | |
2268 | * @param Member Member name. | |
2269 | * | |
2270 | * @remarks Using the __builtin_offsetof does not shut up the compiler. | |
2271 | */ | |
2272 | #if defined(__GNUC__) && defined(__cplusplus) | |
2273 | # define RT_FROM_CPP_MEMBER(pMem, Type, Member) \ | |
2274 | ( (Type *) ((uintptr_t)(pMem) - (uintptr_t)&((Type *)0x1000)->Member + 0x1000U) ) | |
2275 | #else | |
2276 | # define RT_FROM_CPP_MEMBER(pMem, Type, Member) RT_FROM_MEMBER(pMem, Type, Member) | |
2277 | #endif | |
2278 | ||
2279 | /** @def RT_ELEMENTS | |
2280 | * Calculates the number of elements in a statically sized array. | |
2281 | * @returns Element count. | |
2282 | * @param aArray Array in question. | |
2283 | */ | |
2284 | #define RT_ELEMENTS(aArray) ( sizeof(aArray) / sizeof((aArray)[0]) ) | |
2285 | ||
b3862827 SF |
2286 | /** @def RT_FLEXIBLE_ARRAY |
2287 | * What to up inside the square brackets when declaring a structure member | |
2288 | * with a flexible size. | |
2289 | * | |
2290 | * @note Use RT_UOFFSETOF() to calculate the structure size. | |
2291 | * | |
2292 | * @note Never to a sizeof() on the structure or member! | |
2293 | * | |
2294 | * @note The member must be the last one. | |
2295 | * | |
2296 | * @note GCC does not permit using this in a union. So, for unions you must | |
2297 | * use RT_FLEXIBLE_ARRAY_IN_UNION instead. | |
2298 | * | |
2299 | * @note GCC does not permit using this in nested structures, where as MSC | |
2300 | * does. So, use RT_FLEXIBLE_ARRAY_NESTED for that. | |
2301 | * | |
2302 | * @sa RT_FLEXIBLE_ARRAY_NESTED, RT_FLEXIBLE_ARRAY_IN_UNION | |
2303 | */ | |
2304 | #if RT_MSC_PREREQ(RT_MSC_VER_VS2005) /** @todo Probably much much earlier. */ \ | |
2305 | || (defined(__cplusplus) && RT_GNUC_PREREQ(6, 1)) \ | |
2306 | || defined(__WATCOMC__) /* openwatcom 1.9 supports it, we don't care about older atm. */ | |
2307 | # define RT_FLEXIBLE_ARRAY | |
2308 | # if defined(__cplusplus) && defined(_MSC_VER) | |
2309 | # pragma warning(disable:4200) /* -wd4200 does not work with VS2010 */ | |
2310 | # endif | |
2311 | #elif defined(__STDC_VERSION__) | |
2312 | # if __STDC_VERSION__ >= 1999901L | |
2313 | # define RT_FLEXIBLE_ARRAY | |
2314 | # else | |
2315 | # define RT_FLEXIBLE_ARRAY 1 | |
2316 | # endif | |
2317 | #else | |
2318 | # define RT_FLEXIBLE_ARRAY 1 | |
2319 | #endif | |
2320 | ||
2321 | /** @def RT_FLEXIBLE_ARRAY_NESTED | |
2322 | * Variant of RT_FLEXIBLE_ARRAY for use in structures that are nested. | |
2323 | * | |
2324 | * GCC only allow the use of flexible array member in the top structure, whereas | |
2325 | * MSC is less strict and let you do struct { struct { char szName[]; } s; }; | |
2326 | * | |
2327 | * @note See notes for RT_FLEXIBLE_ARRAY. | |
2328 | * | |
2329 | * @note GCC does not permit using this in a union. So, for unions you must | |
2330 | * use RT_FLEXIBLE_ARRAY_IN_NESTED_UNION instead. | |
2331 | * | |
2332 | * @sa RT_FLEXIBLE_ARRAY, RT_FLEXIBLE_ARRAY_IN_NESTED_UNION | |
2333 | */ | |
2334 | #ifdef _MSC_VER | |
2335 | # define RT_FLEXIBLE_ARRAY_NESTED RT_FLEXIBLE_ARRAY | |
2336 | #else | |
2337 | # define RT_FLEXIBLE_ARRAY_NESTED 1 | |
2338 | #endif | |
2339 | ||
2340 | /** @def RT_FLEXIBLE_ARRAY_IN_UNION | |
2341 | * The union version of RT_FLEXIBLE_ARRAY. | |
2342 | * | |
2343 | * @remarks GCC does not support flexible array members in unions, 6.1.x | |
2344 | * actively checks for this. Visual C++ 2010 seems happy with it. | |
2345 | * | |
2346 | * @note See notes for RT_FLEXIBLE_ARRAY. | |
2347 | * | |
2348 | * @sa RT_FLEXIBLE_ARRAY, RT_FLEXIBLE_ARRAY_IN_NESTED_UNION | |
2349 | */ | |
2350 | #ifdef _MSC_VER | |
2351 | # define RT_FLEXIBLE_ARRAY_IN_UNION RT_FLEXIBLE_ARRAY | |
2352 | #else | |
2353 | # define RT_FLEXIBLE_ARRAY_IN_UNION 1 | |
2354 | #endif | |
2355 | ||
2356 | /** @def RT_FLEXIBLE_ARRAY_IN_NESTED_UNION | |
2357 | * The union version of RT_FLEXIBLE_ARRAY_NESTED. | |
2358 | * | |
2359 | * @note See notes for RT_FLEXIBLE_ARRAY. | |
2360 | * | |
2361 | * @sa RT_FLEXIBLE_ARRAY, RT_FLEXIBLE_ARRAY_IN_NESTED_UNION | |
2362 | */ | |
2363 | #ifdef _MSC_VER | |
2364 | # define RT_FLEXIBLE_ARRAY_IN_NESTED_UNION RT_FLEXIBLE_ARRAY_NESTED | |
2365 | #else | |
2366 | # define RT_FLEXIBLE_ARRAY_IN_NESTED_UNION 1 | |
2367 | #endif | |
2368 | ||
72d89ab4 TG |
2369 | /** |
2370 | * Checks if the value is a power of two. | |
2371 | * | |
2372 | * @returns true if power of two, false if not. | |
2373 | * @param uVal The value to test. | |
2374 | * @remarks 0 is a power of two. | |
2375 | * @see VERR_NOT_POWER_OF_TWO | |
2376 | */ | |
2377 | #define RT_IS_POWER_OF_TWO(uVal) ( ((uVal) & ((uVal) - 1)) == 0) | |
2378 | ||
2379 | #ifdef RT_OS_OS2 | |
2380 | /* Undefine RT_MAX since there is an unfortunate clash with the max | |
2381 | resource type define in os2.h. */ | |
2382 | # undef RT_MAX | |
2383 | #endif | |
2384 | ||
2385 | /** @def RT_MAX | |
2386 | * Finds the maximum value. | |
2387 | * @returns The higher of the two. | |
2388 | * @param Value1 Value 1 | |
2389 | * @param Value2 Value 2 | |
2390 | */ | |
2391 | #define RT_MAX(Value1, Value2) ( (Value1) >= (Value2) ? (Value1) : (Value2) ) | |
2392 | ||
2393 | /** @def RT_MIN | |
2394 | * Finds the minimum value. | |
2395 | * @returns The lower of the two. | |
2396 | * @param Value1 Value 1 | |
2397 | * @param Value2 Value 2 | |
2398 | */ | |
2399 | #define RT_MIN(Value1, Value2) ( (Value1) <= (Value2) ? (Value1) : (Value2) ) | |
2400 | ||
2401 | /** @def RT_CLAMP | |
2402 | * Clamps the value to minimum and maximum values. | |
2403 | * @returns The clamped value. | |
2404 | * @param Value The value to check. | |
2405 | * @param Min Minimum value. | |
2406 | * @param Max Maximum value. | |
2407 | */ | |
2408 | #define RT_CLAMP(Value, Min, Max) ( (Value) > (Max) ? (Max) : (Value) < (Min) ? (Min) : (Value) ) | |
2409 | ||
2410 | /** @def RT_ABS | |
2411 | * Get the absolute (non-negative) value. | |
2412 | * @returns The absolute value of Value. | |
2413 | * @param Value The value. | |
2414 | */ | |
2415 | #define RT_ABS(Value) ( (Value) >= 0 ? (Value) : -(Value) ) | |
2416 | ||
2417 | /** @def RT_BOOL | |
2418 | * Turn non-zero/zero into true/false | |
2419 | * @returns The resulting boolean value. | |
2420 | * @param Value The value. | |
2421 | */ | |
2422 | #define RT_BOOL(Value) ( !!(Value) ) | |
2423 | ||
2424 | /** @def RT_LO_U8 | |
2425 | * Gets the low uint8_t of a uint16_t or something equivalent. */ | |
2426 | #ifdef __GNUC__ | |
2427 | # define RT_LO_U8(a) __extension__ ({ AssertCompile(sizeof((a)) == sizeof(uint16_t)); (uint8_t)(a); }) | |
2428 | #elif defined(_MSC_VER) /* shut up cast truncates constant value warnings */ | |
2429 | # define RT_LO_U8(a) ( (uint8_t)(UINT8_MAX & (a)) ) | |
2430 | #else | |
2431 | # define RT_LO_U8(a) ( (uint8_t)(a) ) | |
2432 | #endif | |
2433 | /** @def RT_HI_U8 | |
2434 | * Gets the high uint8_t of a uint16_t or something equivalent. */ | |
2435 | #ifdef __GNUC__ | |
2436 | # define RT_HI_U8(a) __extension__ ({ AssertCompile(sizeof((a)) == sizeof(uint16_t)); (uint8_t)((a) >> 8); }) | |
2437 | #else | |
2438 | # define RT_HI_U8(a) ( (uint8_t)((a) >> 8) ) | |
2439 | #endif | |
2440 | ||
2441 | /** @def RT_LO_U16 | |
2442 | * Gets the low uint16_t of a uint32_t or something equivalent. */ | |
2443 | #ifdef __GNUC__ | |
2444 | # define RT_LO_U16(a) __extension__ ({ AssertCompile(sizeof((a)) == sizeof(uint32_t)); (uint16_t)(a); }) | |
2445 | #elif defined(_MSC_VER) /* shut up cast truncates constant value warnings */ | |
2446 | # define RT_LO_U16(a) ( (uint16_t)(UINT16_MAX & (a)) ) | |
2447 | #else | |
2448 | # define RT_LO_U16(a) ( (uint16_t)(a) ) | |
2449 | #endif | |
2450 | /** @def RT_HI_U16 | |
2451 | * Gets the high uint16_t of a uint32_t or something equivalent. */ | |
2452 | #ifdef __GNUC__ | |
2453 | # define RT_HI_U16(a) __extension__ ({ AssertCompile(sizeof((a)) == sizeof(uint32_t)); (uint16_t)((a) >> 16); }) | |
2454 | #else | |
2455 | # define RT_HI_U16(a) ( (uint16_t)((a) >> 16) ) | |
2456 | #endif | |
2457 | ||
2458 | /** @def RT_LO_U32 | |
2459 | * Gets the low uint32_t of a uint64_t or something equivalent. */ | |
2460 | #ifdef __GNUC__ | |
2461 | # define RT_LO_U32(a) __extension__ ({ AssertCompile(sizeof((a)) == sizeof(uint64_t)); (uint32_t)(a); }) | |
2462 | #elif defined(_MSC_VER) /* shut up cast truncates constant value warnings */ | |
2463 | # define RT_LO_U32(a) ( (uint32_t)(UINT32_MAX & (a)) ) | |
2464 | #else | |
2465 | # define RT_LO_U32(a) ( (uint32_t)(a) ) | |
2466 | #endif | |
2467 | /** @def RT_HI_U32 | |
2468 | * Gets the high uint32_t of a uint64_t or something equivalent. */ | |
2469 | #ifdef __GNUC__ | |
2470 | # define RT_HI_U32(a) __extension__ ({ AssertCompile(sizeof((a)) == sizeof(uint64_t)); (uint32_t)((a) >> 32); }) | |
2471 | #else | |
2472 | # define RT_HI_U32(a) ( (uint32_t)((a) >> 32) ) | |
2473 | #endif | |
2474 | ||
2475 | /** @def RT_BYTE1 | |
2476 | * Gets the first byte of something. */ | |
2477 | #define RT_BYTE1(a) ( (a) & 0xff ) | |
2478 | /** @def RT_BYTE2 | |
2479 | * Gets the second byte of something. */ | |
2480 | #define RT_BYTE2(a) ( ((a) >> 8) & 0xff ) | |
2481 | /** @def RT_BYTE3 | |
2482 | * Gets the second byte of something. */ | |
2483 | #define RT_BYTE3(a) ( ((a) >> 16) & 0xff ) | |
2484 | /** @def RT_BYTE4 | |
2485 | * Gets the fourth byte of something. */ | |
2486 | #define RT_BYTE4(a) ( ((a) >> 24) & 0xff ) | |
2487 | /** @def RT_BYTE5 | |
2488 | * Gets the fifth byte of something. */ | |
2489 | #define RT_BYTE5(a) ( ((a) >> 32) & 0xff ) | |
2490 | /** @def RT_BYTE6 | |
2491 | * Gets the sixth byte of something. */ | |
2492 | #define RT_BYTE6(a) ( ((a) >> 40) & 0xff ) | |
2493 | /** @def RT_BYTE7 | |
2494 | * Gets the seventh byte of something. */ | |
2495 | #define RT_BYTE7(a) ( ((a) >> 48) & 0xff ) | |
2496 | /** @def RT_BYTE8 | |
2497 | * Gets the eight byte of something. */ | |
2498 | #define RT_BYTE8(a) ( ((a) >> 56) & 0xff ) | |
2499 | ||
2500 | ||
2501 | /** @def RT_LODWORD | |
2502 | * Gets the low dword (=uint32_t) of something. | |
2503 | * @deprecated Use RT_LO_U32. */ | |
2504 | #define RT_LODWORD(a) ( (uint32_t)(a) ) | |
2505 | /** @def RT_HIDWORD | |
2506 | * Gets the high dword (=uint32_t) of a 64-bit of something. | |
2507 | * @deprecated Use RT_HI_U32. */ | |
2508 | #define RT_HIDWORD(a) ( (uint32_t)((a) >> 32) ) | |
2509 | ||
2510 | /** @def RT_LOWORD | |
2511 | * Gets the low word (=uint16_t) of something. | |
2512 | * @deprecated Use RT_LO_U16. */ | |
2513 | #define RT_LOWORD(a) ( (a) & 0xffff ) | |
2514 | /** @def RT_HIWORD | |
2515 | * Gets the high word (=uint16_t) of a 32-bit something. | |
2516 | * @deprecated Use RT_HI_U16. */ | |
2517 | #define RT_HIWORD(a) ( (a) >> 16 ) | |
2518 | ||
2519 | /** @def RT_LOBYTE | |
2520 | * Gets the low byte of something. | |
2521 | * @deprecated Use RT_LO_U8. */ | |
2522 | #define RT_LOBYTE(a) ( (a) & 0xff ) | |
2523 | /** @def RT_HIBYTE | |
2524 | * Gets the high byte of a 16-bit something. | |
2525 | * @deprecated Use RT_HI_U8. */ | |
2526 | #define RT_HIBYTE(a) ( (a) >> 8 ) | |
2527 | ||
2528 | ||
2529 | /** @def RT_MAKE_U64 | |
2530 | * Constructs a uint64_t value from two uint32_t values. | |
2531 | */ | |
2532 | #define RT_MAKE_U64(Lo, Hi) ( (uint64_t)((uint32_t)(Hi)) << 32 | (uint32_t)(Lo) ) | |
2533 | ||
2534 | /** @def RT_MAKE_U64_FROM_U16 | |
2535 | * Constructs a uint64_t value from four uint16_t values. | |
2536 | */ | |
2537 | #define RT_MAKE_U64_FROM_U16(w0, w1, w2, w3) \ | |
2538 | ((uint64_t)( (uint64_t)((uint16_t)(w3)) << 48 \ | |
2539 | | (uint64_t)((uint16_t)(w2)) << 32 \ | |
2540 | | (uint32_t)((uint16_t)(w1)) << 16 \ | |
2541 | | (uint16_t)(w0) )) | |
2542 | ||
2543 | /** @def RT_MAKE_U64_FROM_U8 | |
2544 | * Constructs a uint64_t value from eight uint8_t values. | |
2545 | */ | |
2546 | #define RT_MAKE_U64_FROM_U8(b0, b1, b2, b3, b4, b5, b6, b7) \ | |
2547 | ((uint64_t)( (uint64_t)((uint8_t)(b7)) << 56 \ | |
2548 | | (uint64_t)((uint8_t)(b6)) << 48 \ | |
2549 | | (uint64_t)((uint8_t)(b5)) << 40 \ | |
2550 | | (uint64_t)((uint8_t)(b4)) << 32 \ | |
2551 | | (uint32_t)((uint8_t)(b3)) << 24 \ | |
2552 | | (uint32_t)((uint8_t)(b2)) << 16 \ | |
2553 | | (uint16_t)((uint8_t)(b1)) << 8 \ | |
2554 | | (uint8_t)(b0) )) | |
2555 | ||
2556 | /** @def RT_MAKE_U32 | |
2557 | * Constructs a uint32_t value from two uint16_t values. | |
2558 | */ | |
2559 | #define RT_MAKE_U32(Lo, Hi) \ | |
2560 | ((uint32_t)( (uint32_t)((uint16_t)(Hi)) << 16 \ | |
2561 | | (uint16_t)(Lo) )) | |
2562 | ||
2563 | /** @def RT_MAKE_U32_FROM_U8 | |
2564 | * Constructs a uint32_t value from four uint8_t values. | |
2565 | */ | |
2566 | #define RT_MAKE_U32_FROM_U8(b0, b1, b2, b3) \ | |
2567 | ((uint32_t)( (uint32_t)((uint8_t)(b3)) << 24 \ | |
2568 | | (uint32_t)((uint8_t)(b2)) << 16 \ | |
2569 | | (uint16_t)((uint8_t)(b1)) << 8 \ | |
2570 | | (uint8_t)(b0) )) | |
2571 | ||
2572 | /** @def RT_MAKE_U16 | |
2573 | * Constructs a uint16_t value from two uint8_t values. | |
2574 | */ | |
2575 | #define RT_MAKE_U16(Lo, Hi) \ | |
2576 | ((uint16_t)( (uint16_t)((uint8_t)(Hi)) << 8 \ | |
2577 | | (uint8_t)(Lo) )) | |
2578 | ||
2579 | ||
2580 | /** @def RT_BSWAP_U64 | |
2581 | * Reverses the byte order of an uint64_t value. */ | |
2582 | #if 0 | |
2583 | # define RT_BSWAP_U64(u64) RT_BSWAP_U64_C(u64) | |
2584 | #elif defined(__GNUC__) | |
2585 | # define RT_BSWAP_U64(u64) (__builtin_constant_p((u64)) \ | |
2586 | ? RT_BSWAP_U64_C(u64) : ASMByteSwapU64(u64)) | |
2587 | #else | |
2588 | # define RT_BSWAP_U64(u64) ASMByteSwapU64(u64) | |
2589 | #endif | |
2590 | ||
2591 | /** @def RT_BSWAP_U32 | |
2592 | * Reverses the byte order of an uint32_t value. */ | |
2593 | #if 0 | |
2594 | # define RT_BSWAP_U32(u32) RT_BSWAP_U32_C(u32) | |
2595 | #elif defined(__GNUC__) | |
2596 | # define RT_BSWAP_U32(u32) (__builtin_constant_p((u32)) \ | |
2597 | ? RT_BSWAP_U32_C(u32) : ASMByteSwapU32(u32)) | |
2598 | #else | |
2599 | # define RT_BSWAP_U32(u32) ASMByteSwapU32(u32) | |
2600 | #endif | |
2601 | ||
2602 | /** @def RT_BSWAP_U16 | |
2603 | * Reverses the byte order of an uint16_t value. */ | |
2604 | #if 0 | |
2605 | # define RT_BSWAP_U16(u16) RT_BSWAP_U16_C(u16) | |
2606 | #elif defined(__GNUC__) | |
2607 | # define RT_BSWAP_U16(u16) (__builtin_constant_p((u16)) \ | |
2608 | ? RT_BSWAP_U16_C(u16) : ASMByteSwapU16(u16)) | |
2609 | #else | |
2610 | # define RT_BSWAP_U16(u16) ASMByteSwapU16(u16) | |
2611 | #endif | |
2612 | ||
2613 | ||
2614 | /** @def RT_BSWAP_U64_C | |
2615 | * Reverses the byte order of an uint64_t constant. */ | |
2616 | #define RT_BSWAP_U64_C(u64) RT_MAKE_U64(RT_BSWAP_U32_C((u64) >> 32), RT_BSWAP_U32_C((u64) & 0xffffffff)) | |
2617 | ||
2618 | /** @def RT_BSWAP_U32_C | |
2619 | * Reverses the byte order of an uint32_t constant. */ | |
2620 | #define RT_BSWAP_U32_C(u32) RT_MAKE_U32_FROM_U8(RT_BYTE4(u32), RT_BYTE3(u32), RT_BYTE2(u32), RT_BYTE1(u32)) | |
2621 | ||
2622 | /** @def RT_BSWAP_U16_C | |
2623 | * Reverses the byte order of an uint16_t constant. */ | |
2624 | #define RT_BSWAP_U16_C(u16) RT_MAKE_U16(RT_HIBYTE(u16), RT_LOBYTE(u16)) | |
2625 | ||
2626 | ||
2627 | /** @def RT_H2LE_U64 | |
2628 | * Converts an uint64_t value from host to little endian byte order. */ | |
2629 | #ifdef RT_BIG_ENDIAN | |
2630 | # define RT_H2LE_U64(u64) RT_BSWAP_U64(u64) | |
2631 | #else | |
2632 | # define RT_H2LE_U64(u64) (u64) | |
2633 | #endif | |
2634 | ||
2635 | /** @def RT_H2LE_U64_C | |
2636 | * Converts an uint64_t constant from host to little endian byte order. */ | |
2637 | #ifdef RT_BIG_ENDIAN | |
2638 | # define RT_H2LE_U64_C(u64) RT_BSWAP_U64_C(u64) | |
2639 | #else | |
2640 | # define RT_H2LE_U64_C(u64) (u64) | |
2641 | #endif | |
2642 | ||
2643 | /** @def RT_H2LE_U32 | |
2644 | * Converts an uint32_t value from host to little endian byte order. */ | |
2645 | #ifdef RT_BIG_ENDIAN | |
2646 | # define RT_H2LE_U32(u32) RT_BSWAP_U32(u32) | |
2647 | #else | |
2648 | # define RT_H2LE_U32(u32) (u32) | |
2649 | #endif | |
2650 | ||
2651 | /** @def RT_H2LE_U32_C | |
2652 | * Converts an uint32_t constant from host to little endian byte order. */ | |
2653 | #ifdef RT_BIG_ENDIAN | |
2654 | # define RT_H2LE_U32_C(u32) RT_BSWAP_U32_C(u32) | |
2655 | #else | |
2656 | # define RT_H2LE_U32_C(u32) (u32) | |
2657 | #endif | |
2658 | ||
2659 | /** @def RT_H2LE_U16 | |
2660 | * Converts an uint16_t value from host to little endian byte order. */ | |
2661 | #ifdef RT_BIG_ENDIAN | |
2662 | # define RT_H2LE_U16(u16) RT_BSWAP_U16(u16) | |
2663 | #else | |
2664 | # define RT_H2LE_U16(u16) (u16) | |
2665 | #endif | |
2666 | ||
2667 | /** @def RT_H2LE_U16_C | |
2668 | * Converts an uint16_t constant from host to little endian byte order. */ | |
2669 | #ifdef RT_BIG_ENDIAN | |
2670 | # define RT_H2LE_U16_C(u16) RT_BSWAP_U16_C(u16) | |
2671 | #else | |
2672 | # define RT_H2LE_U16_C(u16) (u16) | |
2673 | #endif | |
2674 | ||
2675 | ||
2676 | /** @def RT_LE2H_U64 | |
2677 | * Converts an uint64_t value from little endian to host byte order. */ | |
2678 | #ifdef RT_BIG_ENDIAN | |
2679 | # define RT_LE2H_U64(u64) RT_BSWAP_U64(u64) | |
2680 | #else | |
2681 | # define RT_LE2H_U64(u64) (u64) | |
2682 | #endif | |
2683 | ||
2684 | /** @def RT_LE2H_U64_C | |
2685 | * Converts an uint64_t constant from little endian to host byte order. */ | |
2686 | #ifdef RT_BIG_ENDIAN | |
2687 | # define RT_LE2H_U64_C(u64) RT_BSWAP_U64_C(u64) | |
2688 | #else | |
2689 | # define RT_LE2H_U64_C(u64) (u64) | |
2690 | #endif | |
2691 | ||
2692 | /** @def RT_LE2H_U32 | |
2693 | * Converts an uint32_t value from little endian to host byte order. */ | |
2694 | #ifdef RT_BIG_ENDIAN | |
2695 | # define RT_LE2H_U32(u32) RT_BSWAP_U32(u32) | |
2696 | #else | |
2697 | # define RT_LE2H_U32(u32) (u32) | |
2698 | #endif | |
2699 | ||
2700 | /** @def RT_LE2H_U32_C | |
2701 | * Converts an uint32_t constant from little endian to host byte order. */ | |
2702 | #ifdef RT_BIG_ENDIAN | |
2703 | # define RT_LE2H_U32_C(u32) RT_BSWAP_U32_C(u32) | |
2704 | #else | |
2705 | # define RT_LE2H_U32_C(u32) (u32) | |
2706 | #endif | |
2707 | ||
2708 | /** @def RT_LE2H_U16 | |
2709 | * Converts an uint16_t value from little endian to host byte order. */ | |
2710 | #ifdef RT_BIG_ENDIAN | |
2711 | # define RT_LE2H_U16(u16) RT_BSWAP_U16(u16) | |
2712 | #else | |
2713 | # define RT_LE2H_U16(u16) (u16) | |
2714 | #endif | |
2715 | ||
2716 | /** @def RT_LE2H_U16_C | |
2717 | * Converts an uint16_t constant from little endian to host byte order. */ | |
2718 | #ifdef RT_BIG_ENDIAN | |
2719 | # define RT_LE2H_U16_C(u16) RT_BSWAP_U16_C(u16) | |
2720 | #else | |
2721 | # define RT_LE2H_U16_C(u16) (u16) | |
2722 | #endif | |
2723 | ||
2724 | ||
2725 | /** @def RT_H2BE_U64 | |
2726 | * Converts an uint64_t value from host to big endian byte order. */ | |
2727 | #ifdef RT_BIG_ENDIAN | |
2728 | # define RT_H2BE_U64(u64) (u64) | |
2729 | #else | |
2730 | # define RT_H2BE_U64(u64) RT_BSWAP_U64(u64) | |
2731 | #endif | |
2732 | ||
2733 | /** @def RT_H2BE_U64_C | |
2734 | * Converts an uint64_t constant from host to big endian byte order. */ | |
2735 | #ifdef RT_BIG_ENDIAN | |
2736 | # define RT_H2BE_U64_C(u64) (u64) | |
2737 | #else | |
2738 | # define RT_H2BE_U64_C(u64) RT_BSWAP_U64_C(u64) | |
2739 | #endif | |
2740 | ||
2741 | /** @def RT_H2BE_U32 | |
2742 | * Converts an uint32_t value from host to big endian byte order. */ | |
2743 | #ifdef RT_BIG_ENDIAN | |
2744 | # define RT_H2BE_U32(u32) (u32) | |
2745 | #else | |
2746 | # define RT_H2BE_U32(u32) RT_BSWAP_U32(u32) | |
2747 | #endif | |
2748 | ||
2749 | /** @def RT_H2BE_U32_C | |
2750 | * Converts an uint32_t constant from host to big endian byte order. */ | |
2751 | #ifdef RT_BIG_ENDIAN | |
2752 | # define RT_H2BE_U32_C(u32) (u32) | |
2753 | #else | |
2754 | # define RT_H2BE_U32_C(u32) RT_BSWAP_U32_C(u32) | |
2755 | #endif | |
2756 | ||
2757 | /** @def RT_H2BE_U16 | |
2758 | * Converts an uint16_t value from host to big endian byte order. */ | |
2759 | #ifdef RT_BIG_ENDIAN | |
2760 | # define RT_H2BE_U16(u16) (u16) | |
2761 | #else | |
2762 | # define RT_H2BE_U16(u16) RT_BSWAP_U16(u16) | |
2763 | #endif | |
2764 | ||
2765 | /** @def RT_H2BE_U16_C | |
2766 | * Converts an uint16_t constant from host to big endian byte order. */ | |
2767 | #ifdef RT_BIG_ENDIAN | |
2768 | # define RT_H2BE_U16_C(u16) (u16) | |
2769 | #else | |
2770 | # define RT_H2BE_U16_C(u16) RT_BSWAP_U16_C(u16) | |
2771 | #endif | |
2772 | ||
2773 | /** @def RT_BE2H_U64 | |
2774 | * Converts an uint64_t value from big endian to host byte order. */ | |
2775 | #ifdef RT_BIG_ENDIAN | |
2776 | # define RT_BE2H_U64(u64) (u64) | |
2777 | #else | |
2778 | # define RT_BE2H_U64(u64) RT_BSWAP_U64(u64) | |
2779 | #endif | |
2780 | ||
2781 | /** @def RT_BE2H_U64 | |
2782 | * Converts an uint64_t constant from big endian to host byte order. */ | |
2783 | #ifdef RT_BIG_ENDIAN | |
2784 | # define RT_BE2H_U64_C(u64) (u64) | |
2785 | #else | |
2786 | # define RT_BE2H_U64_C(u64) RT_BSWAP_U64_C(u64) | |
2787 | #endif | |
2788 | ||
2789 | /** @def RT_BE2H_U32 | |
2790 | * Converts an uint32_t value from big endian to host byte order. */ | |
2791 | #ifdef RT_BIG_ENDIAN | |
2792 | # define RT_BE2H_U32(u32) (u32) | |
2793 | #else | |
2794 | # define RT_BE2H_U32(u32) RT_BSWAP_U32(u32) | |
2795 | #endif | |
2796 | ||
2797 | /** @def RT_BE2H_U32_C | |
2798 | * Converts an uint32_t value from big endian to host byte order. */ | |
2799 | #ifdef RT_BIG_ENDIAN | |
2800 | # define RT_BE2H_U32_C(u32) (u32) | |
2801 | #else | |
2802 | # define RT_BE2H_U32_C(u32) RT_BSWAP_U32_C(u32) | |
2803 | #endif | |
2804 | ||
2805 | /** @def RT_BE2H_U16 | |
2806 | * Converts an uint16_t value from big endian to host byte order. */ | |
2807 | #ifdef RT_BIG_ENDIAN | |
2808 | # define RT_BE2H_U16(u16) (u16) | |
2809 | #else | |
2810 | # define RT_BE2H_U16(u16) RT_BSWAP_U16(u16) | |
2811 | #endif | |
2812 | ||
2813 | /** @def RT_BE2H_U16_C | |
2814 | * Converts an uint16_t constant from big endian to host byte order. */ | |
2815 | #ifdef RT_BIG_ENDIAN | |
2816 | # define RT_BE2H_U16_C(u16) (u16) | |
2817 | #else | |
2818 | # define RT_BE2H_U16_C(u16) RT_BSWAP_U16_C(u16) | |
2819 | #endif | |
2820 | ||
2821 | ||
2822 | /** @def RT_H2N_U64 | |
2823 | * Converts an uint64_t value from host to network byte order. */ | |
2824 | #define RT_H2N_U64(u64) RT_H2BE_U64(u64) | |
2825 | ||
2826 | /** @def RT_H2N_U64_C | |
2827 | * Converts an uint64_t constant from host to network byte order. */ | |
2828 | #define RT_H2N_U64_C(u64) RT_H2BE_U64_C(u64) | |
2829 | ||
2830 | /** @def RT_H2N_U32 | |
2831 | * Converts an uint32_t value from host to network byte order. */ | |
2832 | #define RT_H2N_U32(u32) RT_H2BE_U32(u32) | |
2833 | ||
2834 | /** @def RT_H2N_U32_C | |
2835 | * Converts an uint32_t constant from host to network byte order. */ | |
2836 | #define RT_H2N_U32_C(u32) RT_H2BE_U32_C(u32) | |
2837 | ||
2838 | /** @def RT_H2N_U16 | |
2839 | * Converts an uint16_t value from host to network byte order. */ | |
2840 | #define RT_H2N_U16(u16) RT_H2BE_U16(u16) | |
2841 | ||
2842 | /** @def RT_H2N_U16_C | |
2843 | * Converts an uint16_t constant from host to network byte order. */ | |
2844 | #define RT_H2N_U16_C(u16) RT_H2BE_U16_C(u16) | |
2845 | ||
2846 | /** @def RT_N2H_U64 | |
2847 | * Converts an uint64_t value from network to host byte order. */ | |
2848 | #define RT_N2H_U64(u64) RT_BE2H_U64(u64) | |
2849 | ||
2850 | /** @def RT_N2H_U64_C | |
2851 | * Converts an uint64_t constant from network to host byte order. */ | |
2852 | #define RT_N2H_U64_C(u64) RT_BE2H_U64_C(u64) | |
2853 | ||
2854 | /** @def RT_N2H_U32 | |
2855 | * Converts an uint32_t value from network to host byte order. */ | |
2856 | #define RT_N2H_U32(u32) RT_BE2H_U32(u32) | |
2857 | ||
2858 | /** @def RT_N2H_U32_C | |
2859 | * Converts an uint32_t constant from network to host byte order. */ | |
2860 | #define RT_N2H_U32_C(u32) RT_BE2H_U32_C(u32) | |
2861 | ||
2862 | /** @def RT_N2H_U16 | |
2863 | * Converts an uint16_t value from network to host byte order. */ | |
2864 | #define RT_N2H_U16(u16) RT_BE2H_U16(u16) | |
2865 | ||
2866 | /** @def RT_N2H_U16_C | |
2867 | * Converts an uint16_t value from network to host byte order. */ | |
2868 | #define RT_N2H_U16_C(u16) RT_BE2H_U16_C(u16) | |
2869 | ||
2870 | ||
2871 | /* | |
2872 | * The BSD sys/param.h + machine/param.h file is a major source of | |
2873 | * namespace pollution. Kill off some of the worse ones unless we're | |
2874 | * compiling kernel code. | |
2875 | */ | |
2876 | #if defined(RT_OS_DARWIN) \ | |
2877 | && !defined(KERNEL) \ | |
2878 | && !defined(RT_NO_BSD_PARAM_H_UNDEFING) \ | |
2879 | && ( defined(_SYS_PARAM_H_) || defined(_I386_PARAM_H_) ) | |
2880 | /* sys/param.h: */ | |
2881 | # undef PSWP | |
2882 | # undef PVM | |
2883 | # undef PINOD | |
2884 | # undef PRIBO | |
2885 | # undef PVFS | |
2886 | # undef PZERO | |
2887 | # undef PSOCK | |
2888 | # undef PWAIT | |
2889 | # undef PLOCK | |
2890 | # undef PPAUSE | |
2891 | # undef PUSER | |
2892 | # undef PRIMASK | |
2893 | # undef MINBUCKET | |
2894 | # undef MAXALLOCSAVE | |
2895 | # undef FSHIFT | |
2896 | # undef FSCALE | |
2897 | ||
2898 | /* i386/machine.h: */ | |
2899 | # undef ALIGN | |
2900 | # undef ALIGNBYTES | |
2901 | # undef DELAY | |
2902 | # undef STATUS_WORD | |
2903 | # undef USERMODE | |
2904 | # undef BASEPRI | |
2905 | # undef MSIZE | |
2906 | # undef CLSIZE | |
2907 | # undef CLSIZELOG2 | |
2908 | #endif | |
2909 | ||
2910 | /** @def NIL_OFFSET | |
2911 | * NIL offset. | |
2912 | * Whenever we use offsets instead of pointers to save space and relocation effort | |
2913 | * NIL_OFFSET shall be used as the equivalent to NULL. | |
2914 | */ | |
2915 | #define NIL_OFFSET (~0U) | |
2916 | ||
2917 | ||
2918 | /** @def NOREF | |
2919 | * Keeps the compiler from bitching about an unused parameter, local variable, | |
2920 | * or other stuff, will never use _Pragma are is thus more flexible. | |
2921 | */ | |
2922 | #define NOREF(var) (void)(var) | |
2923 | ||
2924 | /** @def RT_NOREF_PV | |
2925 | * Keeps the compiler from bitching about an unused parameter or local variable. | |
2926 | * This one cannot be used with structure members and such, like for instance | |
2927 | * AssertRC may end up doing due to its generic nature. | |
2928 | */ | |
2929 | #if defined(__cplusplus) && RT_CLANG_PREREQ(6, 0) | |
2930 | # define RT_NOREF_PV(var) _Pragma(RT_STR(unused(var))) | |
2931 | #else | |
2932 | # define RT_NOREF_PV(var) (void)(var) | |
2933 | #endif | |
2934 | ||
2935 | /** @def RT_NOREF1 | |
2936 | * RT_NOREF_PV shorthand taking on parameter. */ | |
2937 | #define RT_NOREF1(var1) RT_NOREF_PV(var1) | |
2938 | /** @def RT_NOREF2 | |
2939 | * RT_NOREF_PV shorthand taking two parameters. */ | |
2940 | #define RT_NOREF2(var1, var2) RT_NOREF_PV(var1); RT_NOREF1(var2) | |
2941 | /** @def RT_NOREF3 | |
2942 | * RT_NOREF_PV shorthand taking three parameters. */ | |
2943 | #define RT_NOREF3(var1, var2, var3) RT_NOREF_PV(var1); RT_NOREF2(var2, var3) | |
2944 | /** @def RT_NOREF4 | |
2945 | * RT_NOREF_PV shorthand taking four parameters. */ | |
2946 | #define RT_NOREF4(var1, var2, var3, var4) RT_NOREF_PV(var1); RT_NOREF3(var2, var3, var4) | |
2947 | /** @def RT_NOREF5 | |
2948 | * RT_NOREF_PV shorthand taking five parameters. */ | |
2949 | #define RT_NOREF5(var1, var2, var3, var4, var5) RT_NOREF_PV(var1); RT_NOREF4(var2, var3, var4, var5) | |
2950 | /** @def RT_NOREF6 | |
2951 | * RT_NOREF_PV shorthand taking six parameters. */ | |
2952 | #define RT_NOREF6(var1, var2, var3, var4, var5, var6) RT_NOREF_PV(var1); RT_NOREF5(var2, var3, var4, var5, var6) | |
2953 | /** @def RT_NOREF7 | |
2954 | * RT_NOREF_PV shorthand taking seven parameters. */ | |
2955 | #define RT_NOREF7(var1, var2, var3, var4, var5, var6, var7) \ | |
2956 | RT_NOREF_PV(var1); RT_NOREF6(var2, var3, var4, var5, var6, var7) | |
2957 | /** @def RT_NOREF8 | |
2958 | * RT_NOREF_PV shorthand taking eight parameters. */ | |
2959 | #define RT_NOREF8(var1, var2, var3, var4, var5, var6, var7, var8) \ | |
2960 | RT_NOREF_PV(var1); RT_NOREF7(var2, var3, var4, var5, var6, var7, var8) | |
2961 | /** @def RT_NOREF9 | |
2962 | * RT_NOREF_PV shorthand taking nine parameters. */ | |
2963 | #define RT_NOREF9(var1, var2, var3, var4, var5, var6, var7, var8, var9) \ | |
b3862827 | 2964 | RT_NOREF_PV(var1); RT_NOREF8(var2, var3, var4, var5, var6, var7, var8, var9) |
72d89ab4 TG |
2965 | /** @def RT_NOREF10 |
2966 | * RT_NOREF_PV shorthand taking ten parameters. */ | |
2967 | #define RT_NOREF10(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10) \ | |
2968 | RT_NOREF_PV(var1); RT_NOREF_PV(var2); RT_NOREF_PV(var3); RT_NOREF_PV(var4); RT_NOREF_PV(var5); RT_NOREF_PV(var6); \ | |
2969 | RT_NOREF_PV(var7); RT_NOREF_PV(var8); RT_NOREF_PV(var9); RT_NOREF_PV(var10) | |
2970 | /** @def RT_NOREF11 | |
2971 | * RT_NOREF_PV shorthand taking eleven parameters. */ | |
2972 | #define RT_NOREF11(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10, var11) \ | |
2973 | RT_NOREF_PV(var1); RT_NOREF10(var2, var3, var4, var5, var6, var7, var8, var9, var10) | |
2974 | /** @def RT_NOREF12 | |
2975 | * RT_NOREF_PV shorthand taking twelve parameters. */ | |
2976 | #define RT_NOREF12(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12) \ | |
2977 | RT_NOREF_PV(var1); RT_NOREF11(var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12) | |
2978 | /** @def RT_NOREF13 | |
2979 | * RT_NOREF_PV shorthand taking thirteen parameters. */ | |
2980 | #define RT_NOREF13(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13) \ | |
2981 | RT_NOREF_PV(var1); RT_NOREF12(var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13) | |
2982 | /** @def RT_NOREF14 | |
2983 | * RT_NOREF_PV shorthand taking fourteen parameters. */ | |
2984 | #define RT_NOREF14(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13, var14) \ | |
2985 | RT_NOREF_PV(var1); RT_NOREF13(var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13, var14) | |
2986 | /** @def RT_NOREF15 | |
2987 | * RT_NOREF_PV shorthand taking fifteen parameters. */ | |
2988 | #define RT_NOREF15(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13, var14, var15) \ | |
2989 | RT_NOREF_PV(var1); RT_NOREF14(var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13, var14, var15) | |
2990 | /** @def RT_NOREF16 | |
2991 | * RT_NOREF_PV shorthand taking fifteen parameters. */ | |
2992 | #define RT_NOREF16(var1, var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13, var14, var15, var16) \ | |
2993 | RT_NOREF_PV(var1); RT_NOREF15(var2, var3, var4, var5, var6, var7, var8, var9, var10, var11, var12, var13, var14, var15, var16) | |
2994 | /** @def RT_NOREF17 | |
2995 | * RT_NOREF_PV shorthand taking seventeen parameters. */ | |
2996 | #define RT_NOREF17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17) \ | |
2997 | RT_NOREF_PV(v1); RT_NOREF16(v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17) | |
2998 | /** @def RT_NOREF18 | |
2999 | * RT_NOREF_PV shorthand taking eighteen parameters. */ | |
3000 | #define RT_NOREF18(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18) \ | |
3001 | RT_NOREF_PV(v1); RT_NOREF17(v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18) | |
3002 | /** @def RT_NOREF19 | |
3003 | * RT_NOREF_PV shorthand taking nineteen parameters. */ | |
3004 | #define RT_NOREF19(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19) \ | |
3005 | RT_NOREF_PV(v1); RT_NOREF18(v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19) | |
3006 | /** @def RT_NOREF20 | |
3007 | * RT_NOREF_PV shorthand taking twenty parameters. */ | |
3008 | #define RT_NOREF20(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20) \ | |
3009 | RT_NOREF_PV(v1); RT_NOREF19(v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20) | |
3010 | /** @def RT_NOREF21 | |
3011 | * RT_NOREF_PV shorthand taking twentyone parameters. */ | |
3012 | #define RT_NOREF21(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21) \ | |
3013 | RT_NOREF_PV(v1); RT_NOREF20(v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21) | |
3014 | /** @def RT_NOREF22 | |
3015 | * RT_NOREF_PV shorthand taking twentytwo parameters. */ | |
3016 | #define RT_NOREF22(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22) \ | |
3017 | RT_NOREF_PV(v1); RT_NOREF21(v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22) | |
3018 | ||
3019 | /** @def RT_NOREF | |
3020 | * RT_NOREF_PV variant using the variadic macro feature of C99. | |
3021 | * @remarks Only use this in sources */ | |
3022 | #ifdef RT_COMPILER_SUPPORTS_VA_ARGS | |
3023 | # define RT_NOREF(...) \ | |
3024 | RT_UNPACK_CALL(RT_CONCAT(RT_NOREF, RT_EXPAND(RT_COUNT_VA_ARGS(__VA_ARGS__))),(__VA_ARGS__)) | |
3025 | #endif | |
3026 | ||
3027 | ||
3028 | /** @def RT_BREAKPOINT | |
3029 | * Emit a debug breakpoint instruction. | |
3030 | * | |
3031 | * @remarks In the x86/amd64 gnu world we add a nop instruction after the int3 | |
3032 | * to force gdb to remain at the int3 source line. | |
3033 | * @remarks The L4 kernel will try make sense of the breakpoint, thus the jmp on | |
3034 | * x86/amd64. | |
3035 | */ | |
3036 | #ifdef __GNUC__ | |
3037 | # if defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86) | |
3038 | # if !defined(__L4ENV__) | |
3039 | # define RT_BREAKPOINT() __asm__ __volatile__("int $3\n\tnop\n\t") | |
3040 | # else | |
3041 | # define RT_BREAKPOINT() __asm__ __volatile__("int3; jmp 1f; 1:\n\t") | |
3042 | # endif | |
3043 | # elif defined(RT_ARCH_SPARC64) | |
3044 | # define RT_BREAKPOINT() __asm__ __volatile__("illtrap 0\n\t") /** @todo Sparc64: this is just a wild guess. */ | |
3045 | # elif defined(RT_ARCH_SPARC) | |
3046 | # define RT_BREAKPOINT() __asm__ __volatile__("unimp 0\n\t") /** @todo Sparc: this is just a wild guess (same as Sparc64, just different name). */ | |
3047 | # endif | |
3048 | #endif | |
3049 | #ifdef _MSC_VER | |
3050 | # define RT_BREAKPOINT() __debugbreak() | |
3051 | #endif | |
3052 | #if defined(__IBMC__) || defined(__IBMCPP__) | |
3053 | # define RT_BREAKPOINT() __interrupt(3) | |
3054 | #endif | |
3055 | #if defined(__WATCOMC__) | |
3056 | # define RT_BREAKPOINT() _asm { int 3 } | |
3057 | #endif | |
3058 | #ifndef RT_BREAKPOINT | |
3059 | # error "This compiler/arch is not supported!" | |
3060 | #endif | |
3061 | ||
3062 | ||
3063 | /** @defgroup grp_rt_cdefs_size Size Constants | |
3064 | * (Of course, these are binary computer terms, not SI.) | |
3065 | * @{ | |
3066 | */ | |
3067 | /** 1 K (Kilo) (1 024). */ | |
3068 | #define _1K 0x00000400 | |
3069 | /** 2 K (Kilo) (2 048). */ | |
3070 | #define _2K 0x00000800 | |
3071 | /** 4 K (Kilo) (4 096). */ | |
3072 | #define _4K 0x00001000 | |
3073 | /** 8 K (Kilo) (8 192). */ | |
3074 | #define _8K 0x00002000 | |
3075 | /** 16 K (Kilo) (16 384). */ | |
3076 | #define _16K 0x00004000 | |
3077 | /** 32 K (Kilo) (32 768). */ | |
3078 | #define _32K 0x00008000 | |
3079 | /** 64 K (Kilo) (65 536). */ | |
3080 | #if ARCH_BITS != 16 | |
3081 | # define _64K 0x00010000 | |
3082 | #else | |
3083 | # define _64K UINT32_C(0x00010000) | |
3084 | #endif | |
3085 | /** 128 K (Kilo) (131 072). */ | |
3086 | #if ARCH_BITS != 16 | |
3087 | # define _128K 0x00020000 | |
3088 | #else | |
3089 | # define _128K UINT32_C(0x00020000) | |
3090 | #endif | |
3091 | /** 256 K (Kilo) (262 144). */ | |
3092 | #if ARCH_BITS != 16 | |
3093 | # define _256K 0x00040000 | |
3094 | #else | |
3095 | # define _256K UINT32_C(0x00040000) | |
3096 | #endif | |
3097 | /** 512 K (Kilo) (524 288). */ | |
3098 | #if ARCH_BITS != 16 | |
3099 | # define _512K 0x00080000 | |
3100 | #else | |
3101 | # define _512K UINT32_C(0x00080000) | |
3102 | #endif | |
3103 | /** 1 M (Mega) (1 048 576). */ | |
3104 | #if ARCH_BITS != 16 | |
3105 | # define _1M 0x00100000 | |
3106 | #else | |
3107 | # define _1M UINT32_C(0x00100000) | |
3108 | #endif | |
3109 | /** 2 M (Mega) (2 097 152). */ | |
3110 | #if ARCH_BITS != 16 | |
3111 | # define _2M 0x00200000 | |
3112 | #else | |
3113 | # define _2M UINT32_C(0x00200000) | |
3114 | #endif | |
3115 | /** 4 M (Mega) (4 194 304). */ | |
3116 | #if ARCH_BITS != 16 | |
3117 | # define _4M 0x00400000 | |
3118 | #else | |
3119 | # define _4M UINT32_C(0x00400000) | |
3120 | #endif | |
3121 | /** 8 M (Mega) (8 388 608). */ | |
3122 | #define _8M UINT32_C(0x00800000) | |
3123 | /** 16 M (Mega) (16 777 216). */ | |
3124 | #define _16M UINT32_C(0x01000000) | |
3125 | /** 32 M (Mega) (33 554 432). */ | |
3126 | #define _32M UINT32_C(0x02000000) | |
3127 | /** 64 M (Mega) (67 108 864). */ | |
3128 | #define _64M UINT32_C(0x04000000) | |
3129 | /** 128 M (Mega) (134 217 728). */ | |
3130 | #define _128M UINT32_C(0x08000000) | |
3131 | /** 256 M (Mega) (268 435 456). */ | |
3132 | #define _256M UINT32_C(0x10000000) | |
3133 | /** 512 M (Mega) (536 870 912). */ | |
3134 | #define _512M UINT32_C(0x20000000) | |
3135 | /** 1 G (Giga) (1 073 741 824). (32-bit) */ | |
3136 | #if ARCH_BITS != 16 | |
3137 | # define _1G 0x40000000 | |
3138 | #else | |
3139 | # define _1G UINT32_C(0x40000000) | |
3140 | #endif | |
3141 | /** 1 G (Giga) (1 073 741 824). (64-bit) */ | |
3142 | #if ARCH_BITS != 16 | |
3143 | # define _1G64 0x40000000LL | |
3144 | #else | |
3145 | # define _1G64 UINT64_C(0x40000000) | |
3146 | #endif | |
3147 | /** 2 G (Giga) (2 147 483 648). (32-bit) */ | |
3148 | #define _2G32 UINT32_C(0x80000000) | |
3149 | /** 2 G (Giga) (2 147 483 648). (64-bit) */ | |
3150 | #if ARCH_BITS != 16 | |
3151 | # define _2G 0x0000000080000000LL | |
3152 | #else | |
3153 | # define _2G UINT64_C(0x0000000080000000) | |
3154 | #endif | |
3155 | /** 4 G (Giga) (4 294 967 296). */ | |
3156 | #if ARCH_BITS != 16 | |
3157 | # define _4G 0x0000000100000000LL | |
3158 | #else | |
3159 | # define _4G UINT64_C(0x0000000100000000) | |
3160 | #endif | |
3161 | /** 1 T (Tera) (1 099 511 627 776). */ | |
3162 | #if ARCH_BITS != 16 | |
3163 | # define _1T 0x0000010000000000LL | |
3164 | #else | |
3165 | # define _1T UINT64_C(0x0000010000000000) | |
3166 | #endif | |
3167 | /** 1 P (Peta) (1 125 899 906 842 624). */ | |
3168 | #if ARCH_BITS != 16 | |
3169 | # define _1P 0x0004000000000000LL | |
3170 | #else | |
3171 | # define _1P UINT64_C(0x0004000000000000) | |
3172 | #endif | |
3173 | /** 1 E (Exa) (1 152 921 504 606 846 976). */ | |
3174 | #if ARCH_BITS != 16 | |
3175 | # define _1E 0x1000000000000000LL | |
3176 | #else | |
3177 | # define _1E UINT64_C(0x1000000000000000) | |
3178 | #endif | |
3179 | /** 2 E (Exa) (2 305 843 009 213 693 952). */ | |
3180 | #if ARCH_BITS != 16 | |
3181 | # define _2E 0x2000000000000000ULL | |
3182 | #else | |
3183 | # define _2E UINT64_C(0x2000000000000000) | |
3184 | #endif | |
3185 | /** @} */ | |
3186 | ||
3187 | /** @defgroup grp_rt_cdefs_decimal_grouping Decimal Constant Grouping Macros | |
3188 | * @{ */ | |
3189 | #define RT_D1(g1) g1 | |
3190 | #define RT_D2(g1, g2) g1#g2 | |
3191 | #define RT_D3(g1, g2, g3) g1#g2#g3 | |
3192 | #define RT_D4(g1, g2, g3, g4) g1#g2#g3#g4 | |
3193 | #define RT_D5(g1, g2, g3, g4, g5) g1#g2#g3#g4#g5 | |
3194 | #define RT_D6(g1, g2, g3, g4, g5, g6) g1#g2#g3#g4#g5#g6 | |
3195 | #define RT_D7(g1, g2, g3, g4, g5, g6, g7) g1#g2#g3#g4#g5#g6#g7 | |
3196 | ||
3197 | #define RT_D1_U(g1) UINT32_C(g1) | |
3198 | #define RT_D2_U(g1, g2) UINT32_C(g1#g2) | |
3199 | #define RT_D3_U(g1, g2, g3) UINT32_C(g1#g2#g3) | |
3200 | #define RT_D4_U(g1, g2, g3, g4) UINT64_C(g1#g2#g3#g4) | |
3201 | #define RT_D5_U(g1, g2, g3, g4, g5) UINT64_C(g1#g2#g3#g4#g5) | |
3202 | #define RT_D6_U(g1, g2, g3, g4, g5, g6) UINT64_C(g1#g2#g3#g4#g5#g6) | |
3203 | #define RT_D7_U(g1, g2, g3, g4, g5, g6, g7) UINT64_C(g1#g2#g3#g4#g5#g6#g7) | |
3204 | ||
3205 | #define RT_D1_S(g1) INT32_C(g1) | |
3206 | #define RT_D2_S(g1, g2) INT32_C(g1#g2) | |
3207 | #define RT_D3_S(g1, g2, g3) INT32_C(g1#g2#g3) | |
3208 | #define RT_D4_S(g1, g2, g3, g4) INT64_C(g1#g2#g3#g4) | |
3209 | #define RT_D5_S(g1, g2, g3, g4, g5) INT64_C(g1#g2#g3#g4#g5) | |
3210 | #define RT_D6_S(g1, g2, g3, g4, g5, g6) INT64_C(g1#g2#g3#g4#g5#g6) | |
3211 | #define RT_D7_S(g1, g2, g3, g4, g5, g6, g7) INT64_C(g1#g2#g3#g4#g5#g6#g7) | |
3212 | ||
3213 | #define RT_D1_U32(g1) UINT32_C(g1) | |
3214 | #define RT_D2_U32(g1, g2) UINT32_C(g1#g2) | |
3215 | #define RT_D3_U32(g1, g2, g3) UINT32_C(g1#g2#g3) | |
3216 | #define RT_D4_U32(g1, g2, g3, g4) UINT32_C(g1#g2#g3#g4) | |
3217 | ||
3218 | #define RT_D1_S32(g1) INT32_C(g1) | |
3219 | #define RT_D2_S32(g1, g2) INT32_C(g1#g2) | |
3220 | #define RT_D3_S32(g1, g2, g3) INT32_C(g1#g2#g3) | |
3221 | #define RT_D4_S32(g1, g2, g3, g4) INT32_C(g1#g2#g3#g4) | |
3222 | ||
3223 | #define RT_D1_U64(g1) UINT64_C(g1) | |
3224 | #define RT_D2_U64(g1, g2) UINT64_C(g1#g2) | |
3225 | #define RT_D3_U64(g1, g2, g3) UINT64_C(g1#g2#g3) | |
3226 | #define RT_D4_U64(g1, g2, g3, g4) UINT64_C(g1#g2#g3#g4) | |
3227 | #define RT_D5_U64(g1, g2, g3, g4, g5) UINT64_C(g1#g2#g3#g4#g5) | |
3228 | #define RT_D6_U64(g1, g2, g3, g4, g5, g6) UINT64_C(g1#g2#g3#g4#g5#g6) | |
3229 | #define RT_D7_U64(g1, g2, g3, g4, g5, g6, g7) UINT64_C(g1#g2#g3#g4#g5#g6#g7) | |
3230 | ||
3231 | #define RT_D1_S64(g1) INT64_C(g1) | |
3232 | #define RT_D2_S64(g1, g2) INT64_C(g1#g2) | |
3233 | #define RT_D3_S64(g1, g2, g3) INT64_C(g1#g2#g3) | |
3234 | #define RT_D4_S64(g1, g2, g3, g4) INT64_C(g1#g2#g3#g4) | |
3235 | #define RT_D5_S64(g1, g2, g3, g4, g5) INT64_C(g1#g2#g3#g4#g5) | |
3236 | #define RT_D6_S64(g1, g2, g3, g4, g5, g6) INT64_C(g1#g2#g3#g4#g5#g6) | |
3237 | #define RT_D7_S64(g1, g2, g3, g4, g5, g6, g7) INT64_C(g1#g2#g3#g4#g5#g6#g7) | |
3238 | /** @} */ | |
3239 | ||
3240 | ||
3241 | /** @defgroup grp_rt_cdefs_time Time Constants | |
3242 | * @{ | |
3243 | */ | |
3244 | /** 1 hour expressed in nanoseconds (64-bit). */ | |
3245 | #define RT_NS_1HOUR UINT64_C(3600000000000) | |
3246 | /** 1 minute expressed in nanoseconds (64-bit). */ | |
3247 | #define RT_NS_1MIN UINT64_C(60000000000) | |
3248 | /** 45 second expressed in nanoseconds. */ | |
3249 | #define RT_NS_45SEC UINT64_C(45000000000) | |
3250 | /** 30 second expressed in nanoseconds. */ | |
3251 | #define RT_NS_30SEC UINT64_C(30000000000) | |
3252 | /** 20 second expressed in nanoseconds. */ | |
3253 | #define RT_NS_20SEC UINT64_C(20000000000) | |
3254 | /** 15 second expressed in nanoseconds. */ | |
3255 | #define RT_NS_15SEC UINT64_C(15000000000) | |
3256 | /** 10 second expressed in nanoseconds. */ | |
3257 | #define RT_NS_10SEC UINT64_C(10000000000) | |
3258 | /** 1 second expressed in nanoseconds. */ | |
3259 | #define RT_NS_1SEC UINT32_C(1000000000) | |
3260 | /** 100 millsecond expressed in nanoseconds. */ | |
3261 | #define RT_NS_100MS UINT32_C(100000000) | |
3262 | /** 10 millsecond expressed in nanoseconds. */ | |
3263 | #define RT_NS_10MS UINT32_C(10000000) | |
3264 | /** 1 millsecond expressed in nanoseconds. */ | |
3265 | #define RT_NS_1MS UINT32_C(1000000) | |
3266 | /** 100 microseconds expressed in nanoseconds. */ | |
3267 | #define RT_NS_100US UINT32_C(100000) | |
3268 | /** 10 microseconds expressed in nanoseconds. */ | |
3269 | #define RT_NS_10US UINT32_C(10000) | |
3270 | /** 1 microsecond expressed in nanoseconds. */ | |
3271 | #define RT_NS_1US UINT32_C(1000) | |
3272 | ||
3273 | /** 1 second expressed in nanoseconds - 64-bit type. */ | |
3274 | #define RT_NS_1SEC_64 UINT64_C(1000000000) | |
3275 | /** 100 millsecond expressed in nanoseconds - 64-bit type. */ | |
3276 | #define RT_NS_100MS_64 UINT64_C(100000000) | |
3277 | /** 10 millsecond expressed in nanoseconds - 64-bit type. */ | |
3278 | #define RT_NS_10MS_64 UINT64_C(10000000) | |
3279 | /** 1 millsecond expressed in nanoseconds - 64-bit type. */ | |
3280 | #define RT_NS_1MS_64 UINT64_C(1000000) | |
3281 | /** 100 microseconds expressed in nanoseconds - 64-bit type. */ | |
3282 | #define RT_NS_100US_64 UINT64_C(100000) | |
3283 | /** 10 microseconds expressed in nanoseconds - 64-bit type. */ | |
3284 | #define RT_NS_10US_64 UINT64_C(10000) | |
3285 | /** 1 microsecond expressed in nanoseconds - 64-bit type. */ | |
3286 | #define RT_NS_1US_64 UINT64_C(1000) | |
3287 | ||
3288 | /** 1 hour expressed in microseconds. */ | |
3289 | #define RT_US_1HOUR UINT32_C(3600000000) | |
3290 | /** 1 minute expressed in microseconds. */ | |
3291 | #define RT_US_1MIN UINT32_C(60000000) | |
3292 | /** 1 second expressed in microseconds. */ | |
3293 | #define RT_US_1SEC UINT32_C(1000000) | |
3294 | /** 100 millsecond expressed in microseconds. */ | |
3295 | #define RT_US_100MS UINT32_C(100000) | |
3296 | /** 10 millsecond expressed in microseconds. */ | |
3297 | #define RT_US_10MS UINT32_C(10000) | |
3298 | /** 1 millsecond expressed in microseconds. */ | |
3299 | #define RT_US_1MS UINT32_C(1000) | |
3300 | ||
3301 | /** 1 hour expressed in microseconds - 64-bit type. */ | |
3302 | #define RT_US_1HOUR_64 UINT64_C(3600000000) | |
3303 | /** 1 minute expressed in microseconds - 64-bit type. */ | |
3304 | #define RT_US_1MIN_64 UINT64_C(60000000) | |
3305 | /** 1 second expressed in microseconds - 64-bit type. */ | |
3306 | #define RT_US_1SEC_64 UINT64_C(1000000) | |
3307 | /** 100 millsecond expressed in microseconds - 64-bit type. */ | |
3308 | #define RT_US_100MS_64 UINT64_C(100000) | |
3309 | /** 10 millsecond expressed in microseconds - 64-bit type. */ | |
3310 | #define RT_US_10MS_64 UINT64_C(10000) | |
3311 | /** 1 millsecond expressed in microseconds - 64-bit type. */ | |
3312 | #define RT_US_1MS_64 UINT64_C(1000) | |
3313 | ||
3314 | /** 1 hour expressed in milliseconds. */ | |
3315 | #define RT_MS_1HOUR UINT32_C(3600000) | |
3316 | /** 1 minute expressed in milliseconds. */ | |
3317 | #define RT_MS_1MIN UINT32_C(60000) | |
3318 | /** 1 second expressed in milliseconds. */ | |
3319 | #define RT_MS_1SEC UINT32_C(1000) | |
3320 | ||
3321 | /** 1 hour expressed in milliseconds - 64-bit type. */ | |
3322 | #define RT_MS_1HOUR_64 UINT64_C(3600000) | |
3323 | /** 1 minute expressed in milliseconds - 64-bit type. */ | |
3324 | #define RT_MS_1MIN_64 UINT64_C(60000) | |
3325 | /** 1 second expressed in milliseconds - 64-bit type. */ | |
3326 | #define RT_MS_1SEC_64 UINT64_C(1000) | |
3327 | ||
3328 | /** The number of seconds per week. */ | |
3329 | #define RT_SEC_1WEEK UINT32_C(604800) | |
3330 | /** The number of seconds per day. */ | |
3331 | #define RT_SEC_1DAY UINT32_C(86400) | |
3332 | /** The number of seconds per hour. */ | |
3333 | #define RT_SEC_1HOUR UINT32_C(3600) | |
3334 | ||
3335 | /** The number of seconds per week - 64-bit type. */ | |
3336 | #define RT_SEC_1WEEK_64 UINT64_C(604800) | |
3337 | /** The number of seconds per day - 64-bit type. */ | |
3338 | #define RT_SEC_1DAY_64 UINT64_C(86400) | |
3339 | /** The number of seconds per hour - 64-bit type. */ | |
3340 | #define RT_SEC_1HOUR_64 UINT64_C(3600) | |
3341 | /** @} */ | |
3342 | ||
3343 | ||
3344 | /** @defgroup grp_rt_cdefs_dbgtype Debug Info Types | |
3345 | * @{ */ | |
3346 | /** Other format. */ | |
3347 | #define RT_DBGTYPE_OTHER RT_BIT_32(0) | |
3348 | /** Stabs. */ | |
3349 | #define RT_DBGTYPE_STABS RT_BIT_32(1) | |
3350 | /** Debug With Arbitrary Record Format (DWARF). */ | |
3351 | #define RT_DBGTYPE_DWARF RT_BIT_32(2) | |
3352 | /** Microsoft Codeview debug info. */ | |
3353 | #define RT_DBGTYPE_CODEVIEW RT_BIT_32(3) | |
3354 | /** Watcom debug info. */ | |
3355 | #define RT_DBGTYPE_WATCOM RT_BIT_32(4) | |
3356 | /** IBM High Level Language debug info. */ | |
3357 | #define RT_DBGTYPE_HLL RT_BIT_32(5) | |
3358 | /** Old OS/2 and Windows symbol file. */ | |
3359 | #define RT_DBGTYPE_SYM RT_BIT_32(6) | |
3360 | /** Map file. */ | |
3361 | #define RT_DBGTYPE_MAP RT_BIT_32(7) | |
3362 | /** @} */ | |
3363 | ||
3364 | ||
3365 | /** @defgroup grp_rt_cdefs_exetype Executable Image Types | |
3366 | * @{ */ | |
3367 | /** Some other format. */ | |
3368 | #define RT_EXETYPE_OTHER RT_BIT_32(0) | |
3369 | /** Portable Executable. */ | |
3370 | #define RT_EXETYPE_PE RT_BIT_32(1) | |
3371 | /** Linear eXecutable. */ | |
3372 | #define RT_EXETYPE_LX RT_BIT_32(2) | |
3373 | /** Linear Executable. */ | |
3374 | #define RT_EXETYPE_LE RT_BIT_32(3) | |
3375 | /** New Executable. */ | |
3376 | #define RT_EXETYPE_NE RT_BIT_32(4) | |
3377 | /** DOS Executable (Mark Zbikowski). */ | |
3378 | #define RT_EXETYPE_MZ RT_BIT_32(5) | |
3379 | /** COM Executable. */ | |
3380 | #define RT_EXETYPE_COM RT_BIT_32(6) | |
3381 | /** a.out Executable. */ | |
3382 | #define RT_EXETYPE_AOUT RT_BIT_32(7) | |
3383 | /** Executable and Linkable Format. */ | |
3384 | #define RT_EXETYPE_ELF RT_BIT_32(8) | |
3385 | /** Mach-O Executable (including FAT ones). */ | |
3386 | #define RT_EXETYPE_MACHO RT_BIT_32(9) | |
3387 | /** TE from UEFI. */ | |
3388 | #define RT_EXETYPE_TE RT_BIT_32(9) | |
3389 | /** @} */ | |
3390 | ||
3391 | ||
3392 | /** @def VALID_PTR | |
3393 | * Pointer validation macro. | |
3394 | * @param ptr The pointer. | |
3395 | */ | |
3396 | #if defined(RT_ARCH_AMD64) | |
3397 | # ifdef IN_RING3 | |
3398 | # if defined(RT_OS_DARWIN) /* first 4GB is reserved for legacy kernel. */ | |
3399 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) >= _4G \ | |
3400 | && !((uintptr_t)(ptr) & 0xffff800000000000ULL) ) | |
3401 | # elif defined(RT_OS_SOLARIS) /* The kernel only used the top 2TB, but keep it simple. */ | |
3402 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x1000U >= 0x2000U \ | |
3403 | && ( ((uintptr_t)(ptr) & 0xffff800000000000ULL) == 0xffff800000000000ULL \ | |
3404 | || ((uintptr_t)(ptr) & 0xffff800000000000ULL) == 0) ) | |
3405 | # else | |
3406 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x1000U >= 0x2000U \ | |
3407 | && !((uintptr_t)(ptr) & 0xffff800000000000ULL) ) | |
3408 | # endif | |
3409 | # else /* !IN_RING3 */ | |
3410 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x1000U >= 0x2000U \ | |
3411 | && ( ((uintptr_t)(ptr) & 0xffff800000000000ULL) == 0xffff800000000000ULL \ | |
3412 | || ((uintptr_t)(ptr) & 0xffff800000000000ULL) == 0) ) | |
3413 | # endif /* !IN_RING3 */ | |
3414 | ||
3415 | #elif defined(RT_ARCH_X86) | |
3416 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x1000U >= 0x2000U ) | |
3417 | ||
3418 | #elif defined(RT_ARCH_SPARC64) | |
3419 | # ifdef IN_RING3 | |
3420 | # if defined(RT_OS_SOLARIS) | |
3421 | /** Sparc64 user mode: According to Figure 9.4 in solaris internals */ | |
3422 | /** @todo # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x80004000U >= 0x80004000U + 0x100000000ULL ) - figure this. */ | |
3423 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x80000000U >= 0x80000000U + 0x100000000ULL ) | |
3424 | # else | |
3425 | # error "Port me" | |
3426 | # endif | |
3427 | # else /* !IN_RING3 */ | |
3428 | # if defined(RT_OS_SOLARIS) | |
3429 | /** @todo Sparc64 kernel mode: This is according to Figure 11.1 in solaris | |
3430 | * internals. Verify in sources. */ | |
3431 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) >= 0x01000000U ) | |
3432 | # else | |
3433 | # error "Port me" | |
3434 | # endif | |
3435 | # endif /* !IN_RING3 */ | |
3436 | ||
3437 | #elif defined(RT_ARCH_SPARC) | |
3438 | # ifdef IN_RING3 | |
3439 | # ifdef RT_OS_SOLARIS | |
3440 | /** Sparc user mode: According to | |
3441 | * http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/sun4/os/startup.c#510 */ | |
3442 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x400000U >= 0x400000U + 0x2000U ) | |
3443 | ||
3444 | # else | |
3445 | # error "Port me" | |
3446 | # endif | |
3447 | # else /* !IN_RING3 */ | |
3448 | # ifdef RT_OS_SOLARIS | |
3449 | /** @todo Sparc kernel mode: Check the sources! */ | |
3450 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x1000U >= 0x2000U ) | |
3451 | # else | |
3452 | # error "Port me" | |
3453 | # endif | |
3454 | # endif /* !IN_RING3 */ | |
3455 | ||
3456 | #elif defined(RT_ARCH_ARM) | |
3457 | /* ASSUMES that at least the last and first 4K are out of bounds. */ | |
3458 | # define RT_VALID_PTR(ptr) ( (uintptr_t)(ptr) + 0x1000U >= 0x2000U ) | |
3459 | ||
3460 | #else | |
3461 | # error "Architecture identifier missing / not implemented." | |
3462 | #endif | |
3463 | ||
3464 | /** Old name for RT_VALID_PTR. */ | |
3465 | #define VALID_PTR(ptr) RT_VALID_PTR(ptr) | |
3466 | ||
3467 | /** @def RT_VALID_ALIGNED_PTR | |
3468 | * Pointer validation macro that also checks the alignment. | |
3469 | * @param ptr The pointer. | |
3470 | * @param align The alignment, must be a power of two. | |
3471 | */ | |
3472 | #define RT_VALID_ALIGNED_PTR(ptr, align) \ | |
3473 | ( !((uintptr_t)(ptr) & (uintptr_t)((align) - 1)) \ | |
3474 | && VALID_PTR(ptr) ) | |
3475 | ||
3476 | ||
3477 | /** @def VALID_PHYS32 | |
3478 | * 32 bits physical address validation macro. | |
3479 | * @param Phys The RTGCPHYS address. | |
3480 | */ | |
3481 | #define VALID_PHYS32(Phys) ( (uint64_t)(Phys) < (uint64_t)_4G ) | |
3482 | ||
3483 | /** @def N_ | |
3484 | * The \#define N_ is used to mark a string for translation. This is usable in | |
3485 | * any part of the code, as it is only used by the tools that create message | |
3486 | * catalogs. This macro is a no-op as far as the compiler and code generation | |
3487 | * is concerned. | |
3488 | * | |
3489 | * If you want to both mark a string for translation and translate it, use _(). | |
3490 | */ | |
3491 | #define N_(s) (s) | |
3492 | ||
3493 | /** @def _ | |
3494 | * The \#define _ is used to mark a string for translation and to translate it | |
3495 | * in one step. | |
3496 | * | |
3497 | * If you want to only mark a string for translation, use N_(). | |
3498 | */ | |
3499 | #define _(s) gettext(s) | |
3500 | ||
3501 | ||
3502 | /** @def __PRETTY_FUNCTION__ | |
3503 | * With GNU C we'd like to use the builtin __PRETTY_FUNCTION__, so define that | |
3504 | * for the other compilers. | |
3505 | */ | |
3506 | #if !defined(__GNUC__) && !defined(__PRETTY_FUNCTION__) | |
3507 | # ifdef _MSC_VER | |
3508 | # define __PRETTY_FUNCTION__ __FUNCSIG__ | |
3509 | # else | |
3510 | # define __PRETTY_FUNCTION__ __FUNCTION__ | |
3511 | # endif | |
3512 | #endif | |
3513 | ||
3514 | ||
3515 | /** @def RT_STRICT | |
3516 | * The \#define RT_STRICT controls whether or not assertions and other runtime | |
3517 | * checks should be compiled in or not. This is defined when DEBUG is defined. | |
3518 | * If RT_NO_STRICT is defined, it will unconditionally be undefined. | |
3519 | * | |
3520 | * If you want assertions which are not subject to compile time options use | |
3521 | * the AssertRelease*() flavors. | |
3522 | */ | |
3523 | #if !defined(RT_STRICT) && defined(DEBUG) | |
3524 | # define RT_STRICT | |
3525 | #endif | |
3526 | #ifdef RT_NO_STRICT | |
3527 | # undef RT_STRICT | |
3528 | #endif | |
3529 | ||
3530 | /** @todo remove this: */ | |
3531 | #if !defined(RT_LOCK_STRICT) && !defined(DEBUG_bird) | |
3532 | # define RT_LOCK_NO_STRICT | |
3533 | #endif | |
3534 | #if !defined(RT_LOCK_STRICT_ORDER) && !defined(DEBUG_bird) | |
3535 | # define RT_LOCK_NO_STRICT_ORDER | |
3536 | #endif | |
3537 | ||
3538 | /** @def RT_LOCK_STRICT | |
3539 | * The \#define RT_LOCK_STRICT controls whether deadlock detection and related | |
3540 | * checks are done in the lock and semaphore code. It is by default enabled in | |
3541 | * RT_STRICT builds, but this behavior can be overridden by defining | |
3542 | * RT_LOCK_NO_STRICT. */ | |
3543 | #if !defined(RT_LOCK_STRICT) && !defined(RT_LOCK_NO_STRICT) && defined(RT_STRICT) | |
3544 | # define RT_LOCK_STRICT | |
3545 | #endif | |
3546 | /** @def RT_LOCK_NO_STRICT | |
3547 | * The \#define RT_LOCK_NO_STRICT disables RT_LOCK_STRICT. */ | |
3548 | #if defined(RT_LOCK_NO_STRICT) && defined(RT_LOCK_STRICT) | |
3549 | # undef RT_LOCK_STRICT | |
3550 | #endif | |
3551 | ||
3552 | /** @def RT_LOCK_STRICT_ORDER | |
3553 | * The \#define RT_LOCK_STRICT_ORDER controls whether locking order is checked | |
3554 | * by the lock and semaphore code. It is by default enabled in RT_STRICT | |
3555 | * builds, but this behavior can be overridden by defining | |
3556 | * RT_LOCK_NO_STRICT_ORDER. */ | |
3557 | #if !defined(RT_LOCK_STRICT_ORDER) && !defined(RT_LOCK_NO_STRICT_ORDER) && defined(RT_STRICT) | |
3558 | # define RT_LOCK_STRICT_ORDER | |
3559 | #endif | |
3560 | /** @def RT_LOCK_NO_STRICT_ORDER | |
3561 | * The \#define RT_LOCK_NO_STRICT_ORDER disables RT_LOCK_STRICT_ORDER. */ | |
3562 | #if defined(RT_LOCK_NO_STRICT_ORDER) && defined(RT_LOCK_STRICT_ORDER) | |
3563 | # undef RT_LOCK_STRICT_ORDER | |
3564 | #endif | |
3565 | ||
3566 | ||
3567 | /** Source position. */ | |
3568 | #define RT_SRC_POS __FILE__, __LINE__, RT_GCC_EXTENSION __PRETTY_FUNCTION__ | |
3569 | ||
3570 | /** Source position declaration. */ | |
3571 | #define RT_SRC_POS_DECL const char *pszFile, unsigned iLine, const char *pszFunction | |
3572 | ||
3573 | /** Source position arguments. */ | |
3574 | #define RT_SRC_POS_ARGS pszFile, iLine, pszFunction | |
3575 | ||
3576 | /** Applies NOREF() to the source position arguments. */ | |
3577 | #define RT_SRC_POS_NOREF() do { NOREF(pszFile); NOREF(iLine); NOREF(pszFunction); } while (0) | |
3578 | ||
3579 | ||
3580 | /** @def RT_INLINE_ASM_EXTERNAL | |
3581 | * Defined as 1 if the compiler does not support inline assembly. | |
3582 | * The ASM* functions will then be implemented in external .asm files. | |
3583 | */ | |
3584 | #if (defined(_MSC_VER) && defined(RT_ARCH_AMD64)) \ | |
3585 | || (!defined(RT_ARCH_AMD64) && !defined(RT_ARCH_X86)) \ | |
3586 | || defined(__WATCOMC__) | |
3587 | # define RT_INLINE_ASM_EXTERNAL 1 | |
3588 | #else | |
3589 | # define RT_INLINE_ASM_EXTERNAL 0 | |
3590 | #endif | |
3591 | ||
3592 | /** @def RT_INLINE_ASM_GNU_STYLE | |
3593 | * Defined as 1 if the compiler understands GNU style inline assembly. | |
3594 | */ | |
3595 | #if defined(_MSC_VER) || defined(__WATCOMC__) | |
3596 | # define RT_INLINE_ASM_GNU_STYLE 0 | |
3597 | #else | |
3598 | # define RT_INLINE_ASM_GNU_STYLE 1 | |
3599 | #endif | |
3600 | ||
3601 | /** @def RT_INLINE_ASM_USES_INTRIN | |
3602 | * Defined as the major MSC version if the compiler have and uses intrin.h. | |
3603 | * Otherwise it is 0. */ | |
3604 | #ifdef _MSC_VER | |
3605 | # if _MSC_VER >= 1700 /* Visual C++ v11.0 / 2012 */ | |
3606 | # define RT_INLINE_ASM_USES_INTRIN 17 | |
3607 | # elif _MSC_VER >= 1600 /* Visual C++ v10.0 / 2010 */ | |
3608 | # define RT_INLINE_ASM_USES_INTRIN 16 | |
3609 | # elif _MSC_VER >= 1500 /* Visual C++ v9.0 / 2008 */ | |
3610 | # define RT_INLINE_ASM_USES_INTRIN 15 | |
3611 | # elif _MSC_VER >= 1400 /* Visual C++ v8.0 / 2005 */ | |
3612 | # define RT_INLINE_ASM_USES_INTRIN 14 | |
3613 | # endif | |
3614 | #endif | |
3615 | #ifndef RT_INLINE_ASM_USES_INTRIN | |
3616 | # define RT_INLINE_ASM_USES_INTRIN 0 | |
3617 | #endif | |
3618 | ||
3619 | /** @def RT_COMPILER_SUPPORTS_LAMBDA | |
3620 | * If the defined, the compiler supports lambda expressions. These expressions | |
3621 | * are useful for embedding assertions and type checks into macros. */ | |
3622 | #if defined(_MSC_VER) && defined(__cplusplus) | |
3623 | # if _MSC_VER >= 1600 /* Visual C++ v10.0 / 2010 */ | |
3624 | # define RT_COMPILER_SUPPORTS_LAMBDA | |
3625 | # endif | |
3626 | #elif defined(__GNUC__) && defined(__cplusplus) | |
3627 | /* 4.5 or later, I think, if in ++11 mode... */ | |
3628 | #endif | |
3629 | ||
3630 | /** @def RT_FAR_DATA | |
3631 | * Set to 1 if we're in 16-bit mode and use far pointers. | |
3632 | */ | |
3633 | #if ARCH_BITS == 16 && defined(__WATCOMC__) \ | |
3634 | && (defined(__COMPACT__) || defined(__LARGE__)) | |
3635 | # define RT_FAR_DATA 1 | |
3636 | #else | |
3637 | # define RT_FAR_DATA 0 | |
3638 | #endif | |
3639 | ||
3640 | /** @} */ | |
3641 | ||
3642 | ||
3643 | /** @defgroup grp_rt_cdefs_cpp Special Macros for C++ | |
3644 | * @ingroup grp_rt_cdefs | |
3645 | * @{ | |
3646 | */ | |
3647 | ||
3648 | #ifdef __cplusplus | |
3649 | ||
3650 | /** @def DECLEXPORT_CLASS | |
3651 | * How to declare an exported class. Place this macro after the 'class' | |
3652 | * keyword in the declaration of every class you want to export. | |
3653 | * | |
3654 | * @note It is necessary to use this macro even for inner classes declared | |
3655 | * inside the already exported classes. This is a GCC specific requirement, | |
3656 | * but it seems not to harm other compilers. | |
3657 | */ | |
3658 | #if defined(_MSC_VER) || defined(RT_OS_OS2) | |
3659 | # define DECLEXPORT_CLASS __declspec(dllexport) | |
3660 | #elif defined(RT_USE_VISIBILITY_DEFAULT) | |
3661 | # define DECLEXPORT_CLASS __attribute__((visibility("default"))) | |
3662 | #else | |
3663 | # define DECLEXPORT_CLASS | |
3664 | #endif | |
3665 | ||
3666 | /** @def DECLIMPORT_CLASS | |
3667 | * How to declare an imported class Place this macro after the 'class' | |
3668 | * keyword in the declaration of every class you want to export. | |
3669 | * | |
3670 | * @note It is necessary to use this macro even for inner classes declared | |
3671 | * inside the already exported classes. This is a GCC specific requirement, | |
3672 | * but it seems not to harm other compilers. | |
3673 | */ | |
3674 | #if defined(_MSC_VER) || (defined(RT_OS_OS2) && !defined(__IBMC__) && !defined(__IBMCPP__)) | |
3675 | # define DECLIMPORT_CLASS __declspec(dllimport) | |
3676 | #elif defined(RT_USE_VISIBILITY_DEFAULT) | |
3677 | # define DECLIMPORT_CLASS __attribute__((visibility("default"))) | |
3678 | #else | |
3679 | # define DECLIMPORT_CLASS | |
3680 | #endif | |
3681 | ||
3682 | /** @def WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP | |
3683 | * Macro to work around error C2593 of the not-so-smart MSVC 7.x ambiguity | |
3684 | * resolver. The following snippet clearly demonstrates the code causing this | |
3685 | * error: | |
3686 | * @code | |
3687 | * class A | |
3688 | * { | |
3689 | * public: | |
3690 | * operator bool() const { return false; } | |
3691 | * operator int*() const { return NULL; } | |
3692 | * }; | |
3693 | * int main() | |
3694 | * { | |
3695 | * A a; | |
3696 | * if (!a); | |
3697 | * if (a && 0); | |
3698 | * return 0; | |
3699 | * } | |
3700 | * @endcode | |
3701 | * The code itself seems pretty valid to me and GCC thinks the same. | |
3702 | * | |
3703 | * This macro fixes the compiler error by explicitly overloading implicit | |
3704 | * global operators !, && and || that take the given class instance as one of | |
3705 | * their arguments. | |
3706 | * | |
3707 | * The best is to use this macro right after the class declaration. | |
3708 | * | |
3709 | * @note The macro expands to nothing for compilers other than MSVC. | |
3710 | * | |
3711 | * @param Cls Class to apply the workaround to | |
3712 | */ | |
3713 | #if defined(_MSC_VER) | |
3714 | # define WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP(Cls) \ | |
3715 | inline bool operator! (const Cls &that) { return !bool (that); } \ | |
3716 | inline bool operator&& (const Cls &that, bool b) { return bool (that) && b; } \ | |
3717 | inline bool operator|| (const Cls &that, bool b) { return bool (that) || b; } \ | |
3718 | inline bool operator&& (bool b, const Cls &that) { return b && bool (that); } \ | |
3719 | inline bool operator|| (bool b, const Cls &that) { return b || bool (that); } | |
3720 | #else | |
3721 | # define WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP(Cls) | |
3722 | #endif | |
3723 | ||
3724 | /** @def WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP_TPL | |
3725 | * Version of WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP for template classes. | |
3726 | * | |
3727 | * @param Tpl Name of the template class to apply the workaround to | |
3728 | * @param ArgsDecl arguments of the template, as declared in |<>| after the | |
3729 | * |template| keyword, including |<>| | |
3730 | * @param Args arguments of the template, as specified in |<>| after the | |
3731 | * template class name when using the, including |<>| | |
3732 | * | |
3733 | * Example: | |
3734 | * @code | |
3735 | * // template class declaration | |
3736 | * template <class C> | |
3737 | * class Foo { ... }; | |
3738 | * // applied workaround | |
3739 | * WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP_TPL (Foo, <class C>, <C>) | |
3740 | * @endcode | |
3741 | */ | |
3742 | #if defined(_MSC_VER) | |
3743 | # define WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP_TPL(Tpl, ArgsDecl, Args) \ | |
3744 | template ArgsDecl \ | |
3745 | inline bool operator! (const Tpl Args &that) { return !bool (that); } \ | |
3746 | template ArgsDecl \ | |
3747 | inline bool operator&& (const Tpl Args &that, bool b) { return bool (that) && b; } \ | |
3748 | template ArgsDecl \ | |
3749 | inline bool operator|| (const Tpl Args &that, bool b) { return bool (that) || b; } \ | |
3750 | template ArgsDecl \ | |
3751 | inline bool operator&& (bool b, const Tpl Args &that) { return b && bool (that); } \ | |
3752 | template ArgsDecl \ | |
3753 | inline bool operator|| (bool b, const Tpl Args &that) { return b || bool (that); } | |
3754 | #else | |
3755 | # define WORKAROUND_MSVC7_ERROR_C2593_FOR_BOOL_OP_TPL(Tpl, ArgsDecl, Args) | |
3756 | #endif | |
3757 | ||
3758 | ||
3759 | /** @def DECLARE_CLS_COPY_CTOR_ASSIGN_NOOP | |
3760 | * Declares the copy constructor and the assignment operation as inlined no-ops | |
3761 | * (non-existent functions) for the given class. Use this macro inside the | |
3762 | * private section if you want to effectively disable these operations for your | |
3763 | * class. | |
3764 | * | |
3765 | * @param Cls class name to declare for | |
3766 | */ | |
3767 | #define DECLARE_CLS_COPY_CTOR_ASSIGN_NOOP(Cls) \ | |
3768 | inline Cls(const Cls &); \ | |
3769 | inline Cls &operator= (const Cls &) | |
3770 | ||
3771 | ||
3772 | /** @def DECLARE_CLS_NEW_DELETE_NOOP | |
3773 | * Declares the new and delete operations as no-ops (non-existent functions) | |
3774 | * for the given class. Use this macro inside the private section if you want | |
3775 | * to effectively limit creating class instances on the stack only. | |
3776 | * | |
3777 | * @note The destructor of the given class must not be virtual, otherwise a | |
3778 | * compile time error will occur. Note that this is not a drawback: having | |
3779 | * the virtual destructor for a stack-based class is absolutely useless | |
3780 | * (the real class of the stack-based instance is always known to the compiler | |
3781 | * at compile time, so it will always call the correct destructor). | |
3782 | * | |
3783 | * @param Cls class name to declare for | |
3784 | */ | |
3785 | #define DECLARE_CLS_NEW_DELETE_NOOP(Cls) \ | |
3786 | inline static void *operator new (size_t); \ | |
3787 | inline static void operator delete (void *) | |
3788 | ||
3789 | #endif /* __cplusplus */ | |
3790 | ||
3791 | /** @} */ | |
3792 | ||
3793 | #endif | |
3794 |