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Revision 1.43 - (view) (download)
1 : | edgomez | 1.27 | /***************************************************************************** |
2 : | * | ||
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - Portable macros, types and inlined assembly - | ||
5 : | * | ||
6 : | edgomez | 1.33 | * Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 : | edgomez | 1.34 | * 2002 Peter Ross <pross@xvid.org> |
8 : | edgomez | 1.40 | * 2002 Edouard Gomez <ed.gomez@free.fr> |
9 : | edgomez | 1.27 | * |
10 : | edgomez | 1.35 | * This file is part of XviD, a free MPEG-4 video encoder/decoder |
11 : | * | ||
12 : | * XviD is free software; you can redistribute it and/or modify it | ||
13 : | * under the terms of the GNU General Public License as published by | ||
14 : | * the Free Software Foundation; either version 2 of the License, or | ||
15 : | edgomez | 1.27 | * (at your option) any later version. |
16 : | * | ||
17 : | * This program is distributed in the hope that it will be useful, | ||
18 : | edgomez | 1.35 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 : | edgomez | 1.27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 : | * GNU General Public License for more details. | ||
21 : | * | ||
22 : | * You should have received a copy of the GNU General Public License | ||
23 : | edgomez | 1.35 | * along with this program; if not, write to the Free Software |
24 : | edgomez | 1.27 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
25 : | * | ||
26 : | edgomez | 1.43 | * $Id: portab.h,v 1.42 2003/02/09 22:48:38 edgomez Exp $ |
27 : | edgomez | 1.27 | * |
28 : | ****************************************************************************/ | ||
29 : | |||
30 : | Isibaar | 1.1 | #ifndef _PORTAB_H_ |
31 : | #define _PORTAB_H_ | ||
32 : | |||
33 : | edgomez | 1.28 | /***************************************************************************** |
34 : | * Common things | ||
35 : | ****************************************************************************/ | ||
36 : | suxen_drol | 1.23 | |
37 : | edgomez | 1.28 | /* Debug level masks */ |
38 : | suxen_drol | 1.23 | #define DPRINTF_ERROR 0x00000001 |
39 : | #define DPRINTF_STARTCODE 0x00000002 | ||
40 : | #define DPRINTF_HEADER 0x00000004 | ||
41 : | #define DPRINTF_TIMECODE 0x00000008 | ||
42 : | #define DPRINTF_MB 0x00000010 | ||
43 : | #define DPRINTF_COEFF 0x00000020 | ||
44 : | #define DPRINTF_MV 0x00000040 | ||
45 : | edgomez | 1.43 | #define DPRINTF_RC 0x00000080 |
46 : | suxen_drol | 1.23 | #define DPRINTF_DEBUG 0x80000000 |
47 : | |||
48 : | edgomez | 1.28 | /* debug level for this library */ |
49 : | suxen_drol | 1.23 | #define DPRINTF_LEVEL 0 |
50 : | |||
51 : | edgomez | 1.42 | /* Buffer size for msvc implementation because it outputs to DebugOutput */ |
52 : | suxen_drol | 1.23 | #define DPRINTF_BUF_SZ 1024 |
53 : | |||
54 : | edgomez | 1.28 | /***************************************************************************** |
55 : | * Types used in XviD sources | ||
56 : | ****************************************************************************/ | ||
57 : | suxen_drol | 1.23 | |
58 : | edgomez | 1.28 | /*---------------------------------------------------------------------------- |
59 : | edgomez | 1.41 | | For MSVC |
60 : | edgomez | 1.28 | *---------------------------------------------------------------------------*/ |
61 : | |||
62 : | edgomez | 1.43 | #if defined(_MSC_VER) || defined (__WATCOMC__) |
63 : | edgomez | 1.28 | # define int8_t char |
64 : | # define uint8_t unsigned char | ||
65 : | # define int16_t short | ||
66 : | # define uint16_t unsigned short | ||
67 : | # define int32_t int | ||
68 : | # define uint32_t unsigned int | ||
69 : | # define int64_t __int64 | ||
70 : | # define uint64_t unsigned __int64 | ||
71 : | |||
72 : | /*---------------------------------------------------------------------------- | ||
73 : | edgomez | 1.42 | | For all other compilers, use the standard header file |
74 : | | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough) | ||
75 : | edgomez | 1.28 | *---------------------------------------------------------------------------*/ |
76 : | |||
77 : | edgomez | 1.42 | #else |
78 : | edgomez | 1.28 | |
79 : | edgomez | 1.42 | # include <inttypes.h> |
80 : | suxen_drol | 1.16 | |
81 : | h | 1.2 | #endif |
82 : | Isibaar | 1.1 | |
83 : | edgomez | 1.28 | /***************************************************************************** |
84 : | * Some things that are only architecture dependant | ||
85 : | ****************************************************************************/ | ||
86 : | Isibaar | 1.1 | |
87 : | edgomez | 1.41 | #if defined(ARCH_IS_32BIT) |
88 : | edgomez | 1.28 | # define CACHE_LINE 16 |
89 : | # define ptr_t uint32_t | ||
90 : | edgomez | 1.41 | #elif defined(ARCH_IS_64BIT) |
91 : | edgomez | 1.28 | # define CACHE_LINE 32 |
92 : | # define ptr_t uint64_t | ||
93 : | suxen_drol | 1.7 | #else |
94 : | edgomez | 1.41 | # error You are trying to compile XviD without defining address bus size. |
95 : | suxen_drol | 1.7 | #endif |
96 : | Isibaar | 1.4 | |
97 : | edgomez | 1.28 | /***************************************************************************** |
98 : | * Things that must be sorted by compiler and then by architecture | ||
99 : | ****************************************************************************/ | ||
100 : | Isibaar | 1.1 | |
101 : | edgomez | 1.28 | /***************************************************************************** |
102 : | * MSVC compiler specific macros, functions | ||
103 : | ****************************************************************************/ | ||
104 : | edgomez | 1.18 | |
105 : | edgomez | 1.28 | #if defined(_MSC_VER) |
106 : | edgomez | 1.18 | |
107 : | edgomez | 1.28 | /*---------------------------------------------------------------------------- |
108 : | | Common msvc stuff | ||
109 : | *---------------------------------------------------------------------------*/ | ||
110 : | Isibaar | 1.1 | |
111 : | edgomez | 1.28 | #include <windows.h> |
112 : | suxen_drol | 1.22 | #include <stdio.h> |
113 : | suxen_drol | 1.23 | |
114 : | edgomez | 1.28 | /* |
115 : | * This function must be declared/defined all the time because MSVC does | ||
116 : | edgomez | 1.41 | * not support C99 variable arguments macros. |
117 : | * | ||
118 : | * Btw, if the MS compiler does its job well, it should remove the nop | ||
119 : | * DPRINTF function when not compiling in _DEBUG mode | ||
120 : | edgomez | 1.28 | */ |
121 : | edgomez | 1.41 | # ifdef _DEBUG |
122 : | edgomez | 1.28 | static __inline void DPRINTF(int level, char *fmt, ...) |
123 : | { | ||
124 : | if (DPRINTF_LEVEL & level) { | ||
125 : | va_list args; | ||
126 : | char buf[DPRINTF_BUF_SZ]; | ||
127 : | va_start(args, fmt); | ||
128 : | vsprintf(buf, fmt, args); | ||
129 : | OutputDebugString(buf); | ||
130 : | fprintf(stderr, "%s\n", buf); | ||
131 : | } | ||
132 : | } | ||
133 : | edgomez | 1.41 | # else |
134 : | static __inline void DPRINTF(int level, char *fmt, ...) | ||
135 : | { | ||
136 : | } | ||
137 : | # endif | ||
138 : | edgomez | 1.28 | |
139 : | # if _MSC_VER <= 1200 | ||
140 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
141 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
142 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
143 : | # else | ||
144 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
145 : | __declspec(align(alignment)) type name[(sizex)*(sizey)] | ||
146 : | # endif | ||
147 : | |||
148 : | |||
149 : | /*---------------------------------------------------------------------------- | ||
150 : | | msvc x86 specific macros/functions | ||
151 : | *---------------------------------------------------------------------------*/ | ||
152 : | edgomez | 1.41 | # if defined(ARCH_IS_IA32) |
153 : | h | 1.31 | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
154 : | edgomez | 1.28 | # define EMMS() __asm {emms} |
155 : | |||
156 : | edgomez | 1.41 | # ifdef _PROFILING_ |
157 : | edgomez | 1.28 | static __inline int64_t read_counter(void) |
158 : | { | ||
159 : | int64_t ts; | ||
160 : | uint32_t ts1, ts2; | ||
161 : | __asm { | ||
162 : | rdtsc | ||
163 : | mov ts1, eax | ||
164 : | mov ts2, edx | ||
165 : | } | ||
166 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
167 : | return ts; | ||
168 : | } | ||
169 : | edgomez | 1.41 | # endif |
170 : | edgomez | 1.28 | |
171 : | /*---------------------------------------------------------------------------- | ||
172 : | edgomez | 1.41 | | msvc GENERIC (plain C only) - Probably alpha or some embedded device |
173 : | *---------------------------------------------------------------------------*/ | ||
174 : | # elif defined(ARCH_IS_GENERIC) | ||
175 : | # define BSWAP(a) \ | ||
176 : | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ | ||
177 : | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) | ||
178 : | # define EMMS() | ||
179 : | |||
180 : | # ifdef _PROFILING_ | ||
181 : | # include <time.h> | ||
182 : | static __inline int64_t read_counter(void) | ||
183 : | { | ||
184 : | return (int64_t)clock(); | ||
185 : | } | ||
186 : | # endif | ||
187 : | |||
188 : | /*---------------------------------------------------------------------------- | ||
189 : | | msvc Not given architecture - This is probably an user who tries to build | ||
190 : | | XviD the wrong way. | ||
191 : | edgomez | 1.28 | *---------------------------------------------------------------------------*/ |
192 : | # else | ||
193 : | edgomez | 1.41 | # error You are trying to compile XviD without defining the architecture type. |
194 : | edgomez | 1.28 | # endif |
195 : | suxen_drol | 1.22 | |
196 : | chl | 1.3 | |
197 : | Isibaar | 1.1 | |
198 : | |||
199 : | edgomez | 1.28 | /***************************************************************************** |
200 : | * GNU CC compiler stuff | ||
201 : | ****************************************************************************/ | ||
202 : | canard | 1.8 | |
203 : | chl | 1.37 | #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */ |
204 : | Isibaar | 1.1 | |
205 : | edgomez | 1.28 | /*---------------------------------------------------------------------------- |
206 : | | Common gcc stuff | ||
207 : | *---------------------------------------------------------------------------*/ | ||
208 : | |||
209 : | /* | ||
210 : | * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed | ||
211 : | * and it's a macro calling fprintf directly | ||
212 : | */ | ||
213 : | # ifdef _DEBUG | ||
214 : | |||
215 : | /* Needed for all debuf fprintf calls */ | ||
216 : | # include <stdio.h> | ||
217 : | edgomez | 1.41 | # include <stdarg.h> |
218 : | edgomez | 1.28 | |
219 : | edgomez | 1.41 | static __inline void DPRINTF(int level, char *format, ...) |
220 : | { | ||
221 : | va_list args; | ||
222 : | va_start(args, format); | ||
223 : | if(DPRINTF_LEVEL & level) { | ||
224 : | vfprintf(stderr, format, args); | ||
225 : | edgomez | 1.42 | fprintf(stderr, "\n"); |
226 : | edgomez | 1.41 | } |
227 : | } | ||
228 : | edgomez | 1.28 | |
229 : | # else /* _DEBUG */ | ||
230 : | edgomez | 1.41 | static __inline void DPRINTF(int level, char *format, ...) {} |
231 : | edgomez | 1.28 | # endif /* _DEBUG */ |
232 : | |||
233 : | |||
234 : | edgomez | 1.29 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
235 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
236 : | type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) | ||
237 : | edgomez | 1.28 | |
238 : | /*---------------------------------------------------------------------------- | ||
239 : | edgomez | 1.41 | | gcc IA32 specific macros/functions |
240 : | edgomez | 1.28 | *---------------------------------------------------------------------------*/ |
241 : | edgomez | 1.41 | # if defined(ARCH_IS_IA32) |
242 : | edgomez | 1.28 | # define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
243 : | # define EMMS() __asm__ ("emms\n\t"); | ||
244 : | |||
245 : | edgomez | 1.41 | # ifdef _PROFILING_ |
246 : | static __inline int64_t read_counter(void) | ||
247 : | { | ||
248 : | int64_t ts; | ||
249 : | uint32_t ts1, ts2; | ||
250 : | __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); | ||
251 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
252 : | return ts; | ||
253 : | } | ||
254 : | # endif | ||
255 : | edgomez | 1.28 | |
256 : | /*---------------------------------------------------------------------------- | ||
257 : | | gcc PPC and PPC Altivec specific macros/functions | ||
258 : | *---------------------------------------------------------------------------*/ | ||
259 : | edgomez | 1.41 | # elif defined(ARCH_IS_PPC) |
260 : | edgomez | 1.28 | # define BSWAP(a) __asm__ __volatile__ \ |
261 : | ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); | ||
262 : | # define EMMS() | ||
263 : | |||
264 : | edgomez | 1.41 | # ifdef _PROFILING_ |
265 : | static __inline unsigned long get_tbl(void) | ||
266 : | { | ||
267 : | unsigned long tbl; | ||
268 : | asm volatile ("mftb %0":"=r" (tbl)); | ||
269 : | return tbl; | ||
270 : | } | ||
271 : | edgomez | 1.28 | |
272 : | edgomez | 1.41 | static __inline unsigned long get_tbu(void) |
273 : | { | ||
274 : | unsigned long tbl; | ||
275 : | asm volatile ("mftbu %0":"=r" (tbl)); | ||
276 : | return tbl; | ||
277 : | } | ||
278 : | edgomez | 1.28 | |
279 : | edgomez | 1.41 | static __inline int64_t read_counter(void) |
280 : | { | ||
281 : | unsigned long tb, tu; | ||
282 : | do { | ||
283 : | tu = get_tbu(); | ||
284 : | tb = get_tbl(); | ||
285 : | }while (tb != get_tbl()); | ||
286 : | return (((int64_t) tu) << 32) | (int64_t) tb; | ||
287 : | } | ||
288 : | # endif | ||
289 : | edgomez | 1.28 | |
290 : | /*---------------------------------------------------------------------------- | ||
291 : | | gcc IA64 specific macros/functions | ||
292 : | *---------------------------------------------------------------------------*/ | ||
293 : | edgomez | 1.41 | # elif defined(ARCH_IS_IA64) |
294 : | edgomez | 1.28 | # define BSWAP(a) __asm__ __volatile__ \ |
295 : | ("mux1 %1 = %0, @rev" ";;" \ | ||
296 : | "shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); | ||
297 : | # define EMMS() | ||
298 : | |||
299 : | edgomez | 1.41 | # ifdef _PROFILING_ |
300 : | static __inline int64_t read_counter(void) | ||
301 : | { | ||
302 : | unsigned long result; | ||
303 : | __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); | ||
304 : | return result; | ||
305 : | } | ||
306 : | # endif | ||
307 : | edgomez | 1.28 | |
308 : | /*---------------------------------------------------------------------------- | ||
309 : | edgomez | 1.41 | | gcc GENERIC (plain C only) specific macros/functions |
310 : | edgomez | 1.28 | *---------------------------------------------------------------------------*/ |
311 : | edgomez | 1.41 | # elif defined(ARCH_IS_GENERIC) |
312 : | edgomez | 1.28 | # define BSWAP(a) \ |
313 : | edgomez | 1.30 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
314 : | edgomez | 1.28 | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
315 : | # define EMMS() | ||
316 : | |||
317 : | edgomez | 1.41 | # ifdef _PROFILING_ |
318 : | # include <time.h> | ||
319 : | static __inline int64_t read_counter(void) | ||
320 : | { | ||
321 : | return (int64_t)clock(); | ||
322 : | } | ||
323 : | # endif | ||
324 : | edgomez | 1.28 | |
325 : | /*---------------------------------------------------------------------------- | ||
326 : | edgomez | 1.41 | | gcc Not given architecture - This is probably an user who tries to build |
327 : | | XviD the wrong way. | ||
328 : | edgomez | 1.28 | *---------------------------------------------------------------------------*/ |
329 : | # else | ||
330 : | edgomez | 1.41 | # error You are trying to compile XviD without defining the architecture type. |
331 : | # endif | ||
332 : | edgomez | 1.43 | |
333 : | /***************************************************************************** | ||
334 : | * OPEN WATCOM C/C++ compiler | ||
335 : | ****************************************************************************/ | ||
336 : | #elif defined(__WATCOMC__) | ||
337 : | |||
338 : | # include <stdio.h> | ||
339 : | # include <stdarg.h> | ||
340 : | |||
341 : | # ifdef _DEBUG | ||
342 : | static __inline void DPRINTF(int level, char *fmt, ...) | ||
343 : | { | ||
344 : | if (DPRINTF_LEVEL & level) { | ||
345 : | va_list args; | ||
346 : | char buf[DPRINTF_BUF_SZ]; | ||
347 : | va_start(args, fmt); | ||
348 : | vsprintf(buf, fmt, args); | ||
349 : | fprintf(stderr, "%s\n", buf); | ||
350 : | } | ||
351 : | } | ||
352 : | # else /* _DEBUG */ | ||
353 : | static __inline void DPRINTF(int level, char *format, ...) {} | ||
354 : | # endif /* _DEBUG */ | ||
355 : | |||
356 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
357 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
358 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
359 : | |||
360 : | /*---------------------------------------------------------------------------- | ||
361 : | | watcom x86 specific macros/functions | ||
362 : | *---------------------------------------------------------------------------*/ | ||
363 : | # if defined(ARCH_IS_IA32) | ||
364 : | |||
365 : | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax | ||
366 : | # define EMMS() __asm {emms} | ||
367 : | # ifdef _PROFILING_ | ||
368 : | static __inline int64_t read_counter(void) | ||
369 : | { | ||
370 : | uint64_t ts; | ||
371 : | uint32_t ts1, ts2; | ||
372 : | __asm { | ||
373 : | rdtsc | ||
374 : | mov ts1, eax | ||
375 : | mov ts2, edx | ||
376 : | } | ||
377 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
378 : | return ts; | ||
379 : | } | ||
380 : | # endif | ||
381 : | |||
382 : | /*---------------------------------------------------------------------------- | ||
383 : | | watcom unsupported architecture | ||
384 : | *---------------------------------------------------------------------------*/ | ||
385 : | # else | ||
386 : | |||
387 : | # define BSWAP(x) \ | ||
388 : | x = ((((x) & 0xff000000) >> 24) | \ | ||
389 : | (((x) & 0x00ff0000) >> 8) | \ | ||
390 : | (((x) & 0x0000ff00) << 8) | \ | ||
391 : | (((x) & 0x000000ff) << 24)) | ||
392 : | # define EMMS() | ||
393 : | # ifdef _PROFILING_ | ||
394 : | static int64_t read_counter() { return 0; } | ||
395 : | # endif | ||
396 : | |||
397 : | # endif | ||
398 : | edgomez | 1.9 | |
399 : | edgomez | 1.28 | /***************************************************************************** |
400 : | * Unknown compiler | ||
401 : | ****************************************************************************/ | ||
402 : | #else /* Compiler test */ | ||
403 : | Isibaar | 1.21 | |
404 : | edgomez | 1.42 | /* |
405 : | * Ok we know nothing about the compiler, so we fallback to ANSI C | ||
406 : | * features, so every compiler should be happy and compile the code. | ||
407 : | * | ||
408 : | * This is (mostly) equivalent to ARCH_IS_GENERIC. | ||
409 : | */ | ||
410 : | |||
411 : | # ifdef _DEBUG | ||
412 : | |||
413 : | /* Needed for all debuf fprintf calls */ | ||
414 : | # include <stdio.h> | ||
415 : | # include <stdarg.h> | ||
416 : | |||
417 : | static __inline void DPRINTF(int level, char *format, ...) | ||
418 : | { | ||
419 : | va_list args; | ||
420 : | va_start(args, format); | ||
421 : | if(DPRINTF_LEVEL & level) { | ||
422 : | vfprintf(stderr, format, args); | ||
423 : | fprintf(stderr, "\n"); | ||
424 : | } | ||
425 : | } | ||
426 : | |||
427 : | # else /* _DEBUG */ | ||
428 : | static __inline void DPRINTF(int level, char *format, ...) {} | ||
429 : | # endif /* _DEBUG */ | ||
430 : | |||
431 : | # define BSWAP(a) \ | ||
432 : | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ | ||
433 : | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) | ||
434 : | |||
435 : | # define EMMS() | ||
436 : | |||
437 : | # ifdef _PROFILING_ | ||
438 : | # include <time.h> | ||
439 : | static __inline int64_t read_counter(void) | ||
440 : | { | ||
441 : | return (int64_t)clock(); | ||
442 : | } | ||
443 : | # endif | ||
444 : | |||
445 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
446 : | type name[(sizex)*(sizey)] | ||
447 : | Isibaar | 1.21 | |
448 : | edgomez | 1.28 | #endif /* Compiler test */ |
449 : | Isibaar | 1.21 | |
450 : | Isibaar | 1.1 | |
451 : | #endif |
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