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Original Path: trunk/xvidcore/src/portab.h
1 : | edgomez | 407 | /***************************************************************************** |
2 : | * | ||
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - Portable macros, types and inlined assembly - | ||
5 : | * | ||
6 : | Isibaar | 1883 | * Copyright(C) 2002-2010 Michael Militzer <isibaar@xvid.org> |
7 : | edgomez | 1382 | * 2002-2003 Peter Ross <pross@xvid.org> |
8 : | * 2002-2003 Edouard Gomez <ed.gomez@free.fr> | ||
9 : | edgomez | 407 | * |
10 : | edgomez | 1382 | * This program is free software ; you can redistribute it and/or modify |
11 : | * it under the terms of the GNU General Public License as published by | ||
12 : | * the Free Software Foundation ; either version 2 of the License, or | ||
13 : | edgomez | 407 | * (at your option) any later version. |
14 : | * | ||
15 : | * This program is distributed in the hope that it will be useful, | ||
16 : | edgomez | 1382 | * but WITHOUT ANY WARRANTY ; without even the implied warranty of |
17 : | edgomez | 407 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
18 : | * GNU General Public License for more details. | ||
19 : | * | ||
20 : | * You should have received a copy of the GNU General Public License | ||
21 : | edgomez | 1382 | * along with this program ; if not, write to the Free Software |
22 : | edgomez | 407 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 : | * | ||
24 : | Isibaar | 1883 | * $Id: portab.h,v 1.60 2010-03-09 10:00:14 Isibaar Exp $ |
25 : | edgomez | 407 | * |
26 : | ****************************************************************************/ | ||
27 : | |||
28 : | Isibaar | 3 | #ifndef _PORTAB_H_ |
29 : | #define _PORTAB_H_ | ||
30 : | |||
31 : | edgomez | 513 | /***************************************************************************** |
32 : | * Common things | ||
33 : | ****************************************************************************/ | ||
34 : | suxen_drol | 252 | |
35 : | edgomez | 826 | /* Buffer size for msvc implementation because it outputs to DebugOutput */ |
36 : | edgomez | 1382 | #if defined(_DEBUG) |
37 : | extern unsigned int xvid_debug; | ||
38 : | suxen_drol | 252 | #define DPRINTF_BUF_SZ 1024 |
39 : | edgomez | 1382 | #endif |
40 : | suxen_drol | 252 | |
41 : | edgomez | 513 | /***************************************************************************** |
42 : | Isibaar | 1883 | * Types used in Xvid sources |
43 : | edgomez | 513 | ****************************************************************************/ |
44 : | suxen_drol | 252 | |
45 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
46 : | edgomez | 1466 | | For MSVC |
47 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
48 : | Isibaar | 3 | |
49 : | edgomez | 851 | #if defined(_MSC_VER) || defined (__WATCOMC__) |
50 : | edgomez | 513 | # define int8_t char |
51 : | # define uint8_t unsigned char | ||
52 : | # define int16_t short | ||
53 : | # define uint16_t unsigned short | ||
54 : | # define int32_t int | ||
55 : | # define uint32_t unsigned int | ||
56 : | # define int64_t __int64 | ||
57 : | # define uint64_t unsigned __int64 | ||
58 : | suxen_drol | 136 | |
59 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
60 : | edgomez | 1466 | | For all other compilers, use the standard header file |
61 : | | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough) | ||
62 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
63 : | h | 108 | |
64 : | edgomez | 826 | #else |
65 : | Isibaar | 3 | |
66 : | edgomez | 826 | # include <inttypes.h> |
67 : | Isibaar | 3 | |
68 : | suxen_drol | 68 | #endif |
69 : | Isibaar | 42 | |
70 : | edgomez | 513 | /***************************************************************************** |
71 : | Isibaar | 1883 | * Some things that are OS dependant |
72 : | ****************************************************************************/ | ||
73 : | |||
74 : | #ifdef WIN32 | ||
75 : | |||
76 : | # include <windows.h> | ||
77 : | # define pthread_t HANDLE | ||
78 : | # define pthread_create(t,u,f,d) *(t)=CreateThread(NULL,0,f,d,0,NULL) | ||
79 : | # define pthread_join(t,s) { WaitForSingleObject(t,INFINITE); \ | ||
80 : | CloseHandle(t); } | ||
81 : | # define sched_yield() Sleep(0); | ||
82 : | static __inline int pthread_num_processors_np() | ||
83 : | { | ||
84 : | DWORD p_aff, s_aff, r = 0; | ||
85 : | GetProcessAffinityMask(GetCurrentProcess(), (PDWORD_PTR) &p_aff, (PDWORD_PTR) &s_aff); | ||
86 : | for(; p_aff != 0; p_aff>>=1) r += p_aff&1; | ||
87 : | return r; | ||
88 : | } | ||
89 : | |||
90 : | #elif defined(__amigaos4__) | ||
91 : | |||
92 : | # include <pthread.h> | ||
93 : | # include <proto/dos.h> | ||
94 : | # define sched_yield() IDOS->Delay(1) | ||
95 : | |||
96 : | #elif defined(SYS_BEOS) | ||
97 : | |||
98 : | # include <kernel/OS.h> | ||
99 : | # define pthread_t thread_id | ||
100 : | # define pthread_create(t,u,f,d) { *(t)=spawn_thread(f,"",10,d); \ | ||
101 : | resume_thread(*(t)); } | ||
102 : | # define pthread_join(t,s) wait_for_thread(t,(long*)s) | ||
103 : | # define sched_yield() snooze(0) /* is this correct? */ | ||
104 : | |||
105 : | #else | ||
106 : | # include <pthread.h> | ||
107 : | #endif | ||
108 : | |||
109 : | /***************************************************************************** | ||
110 : | edgomez | 1382 | * Some things that are only architecture dependant |
111 : | edgomez | 513 | ****************************************************************************/ |
112 : | Isibaar | 3 | |
113 : | edgomez | 824 | #if defined(ARCH_IS_32BIT) |
114 : | chl | 905 | # define CACHE_LINE 64 |
115 : | edgomez | 513 | # define ptr_t uint32_t |
116 : | chl | 905 | # define intptr_t int32_t |
117 : | suxen_drol | 1705 | # define _INTPTR_T_DEFINED |
118 : | edgomez | 1423 | # if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
119 : | # include <stdarg.h> | ||
120 : | # else | ||
121 : | edgomez | 1382 | # define uintptr_t uint32_t |
122 : | # endif | ||
123 : | edgomez | 824 | #elif defined(ARCH_IS_64BIT) |
124 : | chl | 869 | # define CACHE_LINE 64 |
125 : | edgomez | 513 | # define ptr_t uint64_t |
126 : | chl | 905 | # define intptr_t int64_t |
127 : | suxen_drol | 1705 | # define _INTPTR_T_DEFINED |
128 : | edgomez | 1423 | # if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
129 : | # include <stdarg.h> | ||
130 : | # else | ||
131 : | suxen_drol | 956 | # define uintptr_t uint64_t |
132 : | edgomez | 1382 | # endif |
133 : | chl | 37 | #else |
134 : | Isibaar | 1883 | # error You are trying to compile Xvid without defining address bus size. |
135 : | chl | 37 | #endif |
136 : | Isibaar | 3 | |
137 : | edgomez | 513 | /***************************************************************************** |
138 : | * Things that must be sorted by compiler and then by architecture | ||
139 : | ****************************************************************************/ | ||
140 : | Isibaar | 3 | |
141 : | edgomez | 513 | /***************************************************************************** |
142 : | * MSVC compiler specific macros, functions | ||
143 : | ****************************************************************************/ | ||
144 : | Isibaar | 3 | |
145 : | edgomez | 513 | #if defined(_MSC_VER) |
146 : | canard | 73 | |
147 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
148 : | edgomez | 1466 | | Common msvc stuff |
149 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
150 : | Isibaar | 3 | |
151 : | edgomez | 854 | # include <windows.h> |
152 : | # include <stdio.h> | ||
153 : | edgomez | 78 | |
154 : | edgomez | 1466 | /* Non ANSI mapping */ |
155 : | edgomez | 854 | # define snprintf _snprintf |
156 : | # define vsnprintf _vsnprintf | ||
157 : | |||
158 : | edgomez | 1466 | /* |
159 : | * This function must be declared/defined all the time because MSVC does | ||
160 : | * not support C99 variable arguments macros. | ||
161 : | * | ||
162 : | * Btw, if the MS compiler does its job well, it should remove the nop | ||
163 : | * DPRINTF function when not compiling in _DEBUG mode | ||
164 : | */ | ||
165 : | edgomez | 824 | # ifdef _DEBUG |
166 : | edgomez | 1466 | static __inline void DPRINTF(int level, char *fmt, ...) |
167 : | { | ||
168 : | if (xvid_debug & level) { | ||
169 : | va_list args; | ||
170 : | char buf[DPRINTF_BUF_SZ]; | ||
171 : | va_start(args, fmt); | ||
172 : | vsprintf(buf, fmt, args); | ||
173 : | va_end(args); | ||
174 : | syskin | 1774 | OutputDebugStringA(buf); |
175 : | edgomez | 1466 | fprintf(stderr, "%s", buf); |
176 : | } | ||
177 : | } | ||
178 : | edgomez | 824 | # else |
179 : | edgomez | 1466 | static __inline void DPRINTF(int level, char *fmt, ...) {} |
180 : | edgomez | 824 | # endif |
181 : | Isibaar | 3 | |
182 : | edgomez | 513 | # if _MSC_VER <= 1200 |
183 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
184 : | edgomez | 1466 | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
185 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
186 : | edgomez | 513 | # else |
187 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
188 : | edgomez | 1466 | __declspec(align(alignment)) type name[(sizex)*(sizey)] |
189 : | edgomez | 513 | # endif |
190 : | Isibaar | 3 | |
191 : | |||
192 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
193 : | edgomez | 1466 | | msvc x86 specific macros/functions |
194 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
195 : | Isibaar | 1827 | # if defined(ARCH_IS_IA32) |
196 : | h | 518 | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
197 : | canard | 89 | |
198 : | edgomez | 1466 | static __inline int64_t read_counter(void) |
199 : | { | ||
200 : | int64_t ts; | ||
201 : | uint32_t ts1, ts2; | ||
202 : | __asm { | ||
203 : | rdtsc | ||
204 : | mov ts1, eax | ||
205 : | mov ts2, edx | ||
206 : | } | ||
207 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
208 : | return ts; | ||
209 : | } | ||
210 : | edgomez | 195 | |
211 : | Isibaar | 1827 | # elif defined(ARCH_IS_X86_64) |
212 : | |||
213 : | # include <intrin.h> | ||
214 : | |||
215 : | # define BSWAP(a) ((a) = _byteswap_ulong(a)) | ||
216 : | |||
217 : | static __inline int64_t read_counter(void) { return __rdtsc(); } | ||
218 : | |||
219 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
220 : | edgomez | 1466 | | msvc GENERIC (plain C only) - Probably alpha or some embedded device |
221 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
222 : | edgomez | 824 | # elif defined(ARCH_IS_GENERIC) |
223 : | # define BSWAP(a) \ | ||
224 : | edgomez | 1466 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
225 : | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) | ||
226 : | edgomez | 824 | |
227 : | suxen_drol | 860 | # include <time.h> |
228 : | edgomez | 1466 | static __inline int64_t read_counter(void) |
229 : | { | ||
230 : | return (int64_t)clock(); | ||
231 : | } | ||
232 : | edgomez | 824 | |
233 : | /*---------------------------------------------------------------------------- | ||
234 : | edgomez | 1466 | | msvc Not given architecture - This is probably an user who tries to build |
235 : | Isibaar | 1883 | | Xvid the wrong way. |
236 : | edgomez | 824 | *---------------------------------------------------------------------------*/ |
237 : | edgomez | 513 | # else |
238 : | Isibaar | 1883 | # error You are trying to compile Xvid without defining the architecture type. |
239 : | edgomez | 513 | # endif |
240 : | edgomez | 195 | |
241 : | |||
242 : | Isibaar | 209 | |
243 : | |||
244 : | edgomez | 513 | /***************************************************************************** |
245 : | * GNU CC compiler stuff | ||
246 : | ****************************************************************************/ | ||
247 : | Isibaar | 209 | |
248 : | chl | 674 | #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */ |
249 : | Isibaar | 209 | |
250 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
251 : | edgomez | 1466 | | Common gcc stuff |
252 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
253 : | Isibaar | 209 | |
254 : | edgomez | 513 | /* |
255 : | * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed | ||
256 : | * and it's a macro calling fprintf directly | ||
257 : | */ | ||
258 : | # ifdef _DEBUG | ||
259 : | Isibaar | 209 | |
260 : | edgomez | 1472 | /* Needed for all debuf fprintf calls */ |
261 : | edgomez | 513 | # include <stdio.h> |
262 : | edgomez | 824 | # include <stdarg.h> |
263 : | Isibaar | 209 | |
264 : | edgomez | 1472 | static __inline void DPRINTF(int level, char *format, ...) |
265 : | { | ||
266 : | va_list args; | ||
267 : | va_start(args, format); | ||
268 : | if(xvid_debug & level) { | ||
269 : | vfprintf(stderr, format, args); | ||
270 : | } | ||
271 : | va_end(args); | ||
272 : | } | ||
273 : | ia64p | 283 | |
274 : | edgomez | 513 | # else /* _DEBUG */ |
275 : | edgomez | 1472 | static __inline void DPRINTF(int level, char *format, ...) {} |
276 : | edgomez | 513 | # endif /* _DEBUG */ |
277 : | Isibaar | 209 | |
278 : | ia64p | 280 | |
279 : | edgomez | 516 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
280 : | edgomez | 1472 | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
281 : | type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) | ||
282 : | edgomez | 516 | |
283 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
284 : | edgomez | 1472 | | gcc IA32 specific macros/functions |
285 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
286 : | edgomez | 1586 | # if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
287 : | edgomez | 513 | # define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
288 : | Isibaar | 209 | |
289 : | edgomez | 1472 | static __inline int64_t read_counter(void) |
290 : | { | ||
291 : | int64_t ts; | ||
292 : | uint32_t ts1, ts2; | ||
293 : | __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); | ||
294 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
295 : | return ts; | ||
296 : | } | ||
297 : | ia64p | 283 | |
298 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
299 : | edgomez | 1472 | | gcc PPC and PPC Altivec specific macros/functions |
300 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
301 : | edgomez | 824 | # elif defined(ARCH_IS_PPC) |
302 : | edgomez | 1412 | |
303 : | # if defined(HAVE_ALTIVEC_PARENTHESES_DECL) | ||
304 : | # define AVV(x...) (x) | ||
305 : | # elif defined(HAVE_ALTIVEC_BRACES_DECL) | ||
306 : | # define AVV(x...) {x} | ||
307 : | # else | ||
308 : | # error Trying to compile PPC target without a vector declaration type. | ||
309 : | # endif | ||
310 : | |||
311 : | edgomez | 513 | # define BSWAP(a) __asm__ __volatile__ \ |
312 : | edgomez | 1472 | ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
313 : | ia64p | 283 | |
314 : | edgomez | 1472 | static __inline unsigned long get_tbl(void) |
315 : | { | ||
316 : | unsigned long tbl; | ||
317 : | asm volatile ("mftb %0":"=r" (tbl)); | ||
318 : | return tbl; | ||
319 : | } | ||
320 : | ia64p | 283 | |
321 : | edgomez | 1472 | static __inline unsigned long get_tbu(void) |
322 : | { | ||
323 : | unsigned long tbl; | ||
324 : | asm volatile ("mftbu %0":"=r" (tbl)); | ||
325 : | return tbl; | ||
326 : | } | ||
327 : | ia64p | 283 | |
328 : | edgomez | 1472 | static __inline int64_t read_counter(void) |
329 : | { | ||
330 : | unsigned long tb, tu; | ||
331 : | do { | ||
332 : | tu = get_tbu(); | ||
333 : | tb = get_tbl(); | ||
334 : | }while (tb != get_tbl()); | ||
335 : | return (((int64_t) tu) << 32) | (int64_t) tb; | ||
336 : | } | ||
337 : | ia64p | 283 | |
338 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
339 : | edgomez | 1472 | | gcc IA64 specific macros/functions |
340 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
341 : | edgomez | 824 | # elif defined(ARCH_IS_IA64) |
342 : | edgomez | 513 | # define BSWAP(a) __asm__ __volatile__ \ |
343 : | Skal | 1703 | ("mux1 %0 = %1, @rev" ";;" \ |
344 : | "shr.u %0 = %0, 32" : "=r" (a) : "r" (a)); | ||
345 : | ia64p | 283 | |
346 : | edgomez | 1472 | static __inline int64_t read_counter(void) |
347 : | { | ||
348 : | unsigned long result; | ||
349 : | __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); | ||
350 : | return result; | ||
351 : | } | ||
352 : | ia64p | 283 | |
353 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
354 : | edgomez | 1472 | | gcc GENERIC (plain C only) specific macros/functions |
355 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
356 : | edgomez | 824 | # elif defined(ARCH_IS_GENERIC) |
357 : | edgomez | 513 | # define BSWAP(a) \ |
358 : | edgomez | 1472 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
359 : | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) | ||
360 : | ia64p | 283 | |
361 : | suxen_drol | 860 | # include <time.h> |
362 : | edgomez | 1472 | static __inline int64_t read_counter(void) |
363 : | { | ||
364 : | return (int64_t)clock(); | ||
365 : | } | ||
366 : | ia64p | 283 | |
367 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
368 : | edgomez | 1472 | | gcc Not given architecture - This is probably an user who tries to build |
369 : | Isibaar | 1883 | | Xvid the wrong way. |
370 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
371 : | # else | ||
372 : | Isibaar | 1883 | # error You are trying to compile Xvid without defining the architecture type. |
373 : | edgomez | 824 | # endif |
374 : | edgomez | 677 | |
375 : | edgomez | 854 | |
376 : | |||
377 : | |||
378 : | edgomez | 513 | /***************************************************************************** |
379 : | edgomez | 854 | * Open WATCOM C/C++ compiler |
380 : | edgomez | 851 | ****************************************************************************/ |
381 : | edgomez | 854 | |
382 : | edgomez | 851 | #elif defined(__WATCOMC__) |
383 : | |||
384 : | # include <stdio.h> | ||
385 : | # include <stdarg.h> | ||
386 : | |||
387 : | # ifdef _DEBUG | ||
388 : | edgomez | 1466 | static __inline void DPRINTF(int level, char *fmt, ...) |
389 : | { | ||
390 : | if (xvid_debug & level) { | ||
391 : | va_list args; | ||
392 : | char buf[DPRINTF_BUF_SZ]; | ||
393 : | va_start(args, fmt); | ||
394 : | vsprintf(buf, fmt, args); | ||
395 : | va_end(args); | ||
396 : | fprintf(stderr, "%s", buf); | ||
397 : | } | ||
398 : | } | ||
399 : | edgomez | 851 | # else /* _DEBUG */ |
400 : | edgomez | 1466 | static __inline void DPRINTF(int level, char *format, ...) {} |
401 : | edgomez | 851 | # endif /* _DEBUG */ |
402 : | |||
403 : | suxen_drol | 860 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
404 : | edgomez | 1466 | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
405 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
406 : | edgomez | 851 | |
407 : | /*---------------------------------------------------------------------------- | ||
408 : | edgomez | 1466 | | watcom ia32 specific macros/functions |
409 : | edgomez | 851 | *---------------------------------------------------------------------------*/ |
410 : | Isibaar | 1807 | # if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
411 : | edgomez | 851 | |
412 : | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax | ||
413 : | edgomez | 854 | |
414 : | edgomez | 1466 | static __inline int64_t read_counter(void) |
415 : | { | ||
416 : | uint64_t ts; | ||
417 : | uint32_t ts1, ts2; | ||
418 : | __asm { | ||
419 : | rdtsc | ||
420 : | mov ts1, eax | ||
421 : | mov ts2, edx | ||
422 : | } | ||
423 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
424 : | return ts; | ||
425 : | } | ||
426 : | edgomez | 851 | |
427 : | /*---------------------------------------------------------------------------- | ||
428 : | edgomez | 1466 | | watcom GENERIC (plain C only) specific macros/functions. |
429 : | edgomez | 851 | *---------------------------------------------------------------------------*/ |
430 : | suxen_drol | 860 | # elif defined(ARCH_IS_GENERIC) |
431 : | edgomez | 851 | |
432 : | suxen_drol | 860 | # define BSWAP(x) \ |
433 : | edgomez | 1466 | x = ((((x) & 0xff000000) >> 24) | \ |
434 : | (((x) & 0x00ff0000) >> 8) | \ | ||
435 : | (((x) & 0x0000ff00) << 8) | \ | ||
436 : | (((x) & 0x000000ff) << 24)) | ||
437 : | edgomez | 854 | |
438 : | edgomez | 1466 | static int64_t read_counter() { return 0; } |
439 : | edgomez | 851 | |
440 : | edgomez | 854 | /*---------------------------------------------------------------------------- |
441 : | edgomez | 1466 | | watcom Not given architecture - This is probably an user who tries to build |
442 : | Isibaar | 1883 | | Xvid the wrong way. |
443 : | edgomez | 854 | *---------------------------------------------------------------------------*/ |
444 : | # else | ||
445 : | Isibaar | 1883 | # error You are trying to compile Xvid without defining the architecture type. |
446 : | edgomez | 854 | # endif |
447 : | edgomez | 851 | |
448 : | edgomez | 854 | |
449 : | edgomez | 851 | /***************************************************************************** |
450 : | edgomez | 513 | * Unknown compiler |
451 : | ****************************************************************************/ | ||
452 : | #else /* Compiler test */ | ||
453 : | Isibaar | 3 | |
454 : | edgomez | 1466 | /* |
455 : | * Ok we know nothing about the compiler, so we fallback to ANSI C | ||
456 : | * features, so every compiler should be happy and compile the code. | ||
457 : | * | ||
458 : | * This is (mostly) equivalent to ARCH_IS_GENERIC. | ||
459 : | */ | ||
460 : | Isibaar | 3 | |
461 : | edgomez | 826 | # ifdef _DEBUG |
462 : | |||
463 : | edgomez | 1466 | /* Needed for all debuf fprintf calls */ |
464 : | edgomez | 826 | # include <stdio.h> |
465 : | # include <stdarg.h> | ||
466 : | |||
467 : | edgomez | 1466 | static __inline void DPRINTF(int level, char *format, ...) |
468 : | { | ||
469 : | va_list args; | ||
470 : | va_start(args, format); | ||
471 : | if(xvid_debug & level) { | ||
472 : | vfprintf(stderr, format, args); | ||
473 : | } | ||
474 : | va_end(args); | ||
475 : | } | ||
476 : | edgomez | 826 | |
477 : | # else /* _DEBUG */ | ||
478 : | edgomez | 1466 | static __inline void DPRINTF(int level, char *format, ...) {} |
479 : | edgomez | 826 | # endif /* _DEBUG */ |
480 : | |||
481 : | # define BSWAP(a) \ | ||
482 : | edgomez | 1466 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
483 : | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) | ||
484 : | edgomez | 826 | |
485 : | suxen_drol | 860 | # include <time.h> |
486 : | edgomez | 1466 | static __inline int64_t read_counter(void) |
487 : | { | ||
488 : | return (int64_t)clock(); | ||
489 : | } | ||
490 : | edgomez | 826 | |
491 : | suxen_drol | 860 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
492 : | edgomez | 1466 | type name[(sizex)*(sizey)] |
493 : | edgomez | 826 | |
494 : | edgomez | 513 | #endif /* Compiler test */ |
495 : | Isibaar | 3 | |
496 : | Isibaar | 209 | |
497 : | edgomez | 854 | #endif /* PORTAB_H */ |
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