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1 : | edgomez | 407 | /***************************************************************************** |
2 : | * | ||
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - Portable macros, types and inlined assembly - | ||
5 : | * | ||
6 : | edgomez | 603 | * Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 : | edgomez | 605 | * 2002 Peter Ross <pross@xvid.org> |
8 : | edgomez | 742 | * 2002 Edouard Gomez <ed.gomez@free.fr> |
9 : | edgomez | 407 | * |
10 : | edgomez | 648 | * This file is part of XviD, a free MPEG-4 video encoder/decoder |
11 : | edgomez | 407 | * |
12 : | edgomez | 648 | * 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 | 407 | * (at your option) any later version. |
16 : | * | ||
17 : | * This program is distributed in the hope that it will be useful, | ||
18 : | edgomez | 648 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 : | edgomez | 407 | * 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 | 648 | * along with this program; if not, write to the Free Software |
24 : | edgomez | 407 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
25 : | * | ||
26 : | suxen_drol | 1031 | * $Id: portab.h,v 1.46.2.6 2003-05-17 13:26:51 suxen_drol Exp $ |
27 : | edgomez | 407 | * |
28 : | ****************************************************************************/ | ||
29 : | |||
30 : | Isibaar | 3 | #ifndef _PORTAB_H_ |
31 : | #define _PORTAB_H_ | ||
32 : | |||
33 : | edgomez | 513 | /***************************************************************************** |
34 : | * Common things | ||
35 : | ****************************************************************************/ | ||
36 : | suxen_drol | 252 | |
37 : | edgomez | 826 | /* Buffer size for msvc implementation because it outputs to DebugOutput */ |
38 : | suxen_drol | 1031 | #if defined(_DEBUG) |
39 : | extern unsigned int xvid_debug; | ||
40 : | suxen_drol | 252 | #define DPRINTF_BUF_SZ 1024 |
41 : | suxen_drol | 1031 | #endif |
42 : | suxen_drol | 252 | |
43 : | edgomez | 513 | /***************************************************************************** |
44 : | * Types used in XviD sources | ||
45 : | ****************************************************************************/ | ||
46 : | suxen_drol | 252 | |
47 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
48 : | edgomez | 824 | | For MSVC |
49 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
50 : | Isibaar | 3 | |
51 : | edgomez | 851 | #if defined(_MSC_VER) || defined (__WATCOMC__) |
52 : | edgomez | 513 | # define int8_t char |
53 : | # define uint8_t unsigned char | ||
54 : | # define int16_t short | ||
55 : | # define uint16_t unsigned short | ||
56 : | # define int32_t int | ||
57 : | # define uint32_t unsigned int | ||
58 : | # define int64_t __int64 | ||
59 : | # define uint64_t unsigned __int64 | ||
60 : | suxen_drol | 136 | |
61 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
62 : | edgomez | 826 | | For all other compilers, use the standard header file |
63 : | | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough) | ||
64 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
65 : | h | 108 | |
66 : | edgomez | 826 | #else |
67 : | Isibaar | 3 | |
68 : | edgomez | 826 | # include <inttypes.h> |
69 : | Isibaar | 3 | |
70 : | suxen_drol | 68 | #endif |
71 : | Isibaar | 42 | |
72 : | edgomez | 513 | /***************************************************************************** |
73 : | chl | 869 | * Some things that are only architecture dependant |
74 : | edgomez | 513 | ****************************************************************************/ |
75 : | Isibaar | 3 | |
76 : | edgomez | 824 | #if defined(ARCH_IS_32BIT) |
77 : | edgomez | 951 | # define CACHE_LINE 64 |
78 : | edgomez | 513 | # define ptr_t uint32_t |
79 : | edgomez | 951 | # define intptr_t int32_t |
80 : | suxen_drol | 954 | # if _MSC_VER < 1300 |
81 : | suxen_drol | 955 | # define uintptr_t uint32_t |
82 : | suxen_drol | 954 | # else |
83 : | # include <stdarg.h> | ||
84 : | # endif | ||
85 : | edgomez | 824 | #elif defined(ARCH_IS_64BIT) |
86 : | chl | 869 | # define CACHE_LINE 64 |
87 : | edgomez | 513 | # define ptr_t uint64_t |
88 : | edgomez | 951 | # define intptr_t int64_t |
89 : | suxen_drol | 954 | # if _MSC_VER < 1300 |
90 : | # define uintptr_t uint64_t | ||
91 : | # else | ||
92 : | # include <stdarg.h> | ||
93 : | # endif | ||
94 : | chl | 37 | #else |
95 : | edgomez | 824 | # error You are trying to compile XviD without defining address bus size. |
96 : | chl | 37 | #endif |
97 : | Isibaar | 3 | |
98 : | edgomez | 513 | /***************************************************************************** |
99 : | * Things that must be sorted by compiler and then by architecture | ||
100 : | ****************************************************************************/ | ||
101 : | Isibaar | 3 | |
102 : | edgomez | 513 | /***************************************************************************** |
103 : | * MSVC compiler specific macros, functions | ||
104 : | ****************************************************************************/ | ||
105 : | Isibaar | 3 | |
106 : | edgomez | 513 | #if defined(_MSC_VER) |
107 : | canard | 73 | |
108 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
109 : | | Common msvc stuff | ||
110 : | *---------------------------------------------------------------------------*/ | ||
111 : | Isibaar | 3 | |
112 : | edgomez | 854 | # include <windows.h> |
113 : | # include <stdio.h> | ||
114 : | edgomez | 78 | |
115 : | edgomez | 854 | /* Non ANSI mapping */ |
116 : | # define snprintf _snprintf | ||
117 : | # define vsnprintf _vsnprintf | ||
118 : | |||
119 : | edgomez | 513 | /* |
120 : | * This function must be declared/defined all the time because MSVC does | ||
121 : | edgomez | 824 | * not support C99 variable arguments macros. |
122 : | * | ||
123 : | * Btw, if the MS compiler does its job well, it should remove the nop | ||
124 : | * DPRINTF function when not compiling in _DEBUG mode | ||
125 : | edgomez | 513 | */ |
126 : | edgomez | 824 | # ifdef _DEBUG |
127 : | edgomez | 513 | static __inline void DPRINTF(int level, char *fmt, ...) |
128 : | { | ||
129 : | suxen_drol | 1031 | if (xvid_debug & level) { |
130 : | edgomez | 513 | va_list args; |
131 : | char buf[DPRINTF_BUF_SZ]; | ||
132 : | va_start(args, fmt); | ||
133 : | vsprintf(buf, fmt, args); | ||
134 : | OutputDebugString(buf); | ||
135 : | edgomez | 951 | fprintf(stderr, "%s\n", buf); |
136 : | edgomez | 513 | } |
137 : | } | ||
138 : | edgomez | 824 | # else |
139 : | suxen_drol | 860 | static __inline void DPRINTF(int level, char *fmt, ...) {} |
140 : | edgomez | 824 | # endif |
141 : | Isibaar | 3 | |
142 : | edgomez | 513 | # if _MSC_VER <= 1200 |
143 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
144 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
145 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
146 : | # else | ||
147 : | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ | ||
148 : | __declspec(align(alignment)) type name[(sizex)*(sizey)] | ||
149 : | # endif | ||
150 : | Isibaar | 3 | |
151 : | |||
152 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
153 : | | msvc x86 specific macros/functions | ||
154 : | *---------------------------------------------------------------------------*/ | ||
155 : | edgomez | 824 | # if defined(ARCH_IS_IA32) |
156 : | h | 518 | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
157 : | canard | 89 | |
158 : | suxen_drol | 860 | static __inline int64_t read_counter(void) |
159 : | { | ||
160 : | int64_t ts; | ||
161 : | uint32_t ts1, ts2; | ||
162 : | __asm { | ||
163 : | rdtsc | ||
164 : | mov ts1, eax | ||
165 : | mov ts2, edx | ||
166 : | edgomez | 513 | } |
167 : | suxen_drol | 860 | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
168 : | return ts; | ||
169 : | } | ||
170 : | edgomez | 195 | |
171 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
172 : | edgomez | 824 | | msvc GENERIC (plain C only) - Probably alpha or some embedded device |
173 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
174 : | edgomez | 824 | # 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 : | |||
179 : | suxen_drol | 860 | # include <time.h> |
180 : | static __inline int64_t read_counter(void) | ||
181 : | { | ||
182 : | return (int64_t)clock(); | ||
183 : | } | ||
184 : | edgomez | 824 | |
185 : | /*---------------------------------------------------------------------------- | ||
186 : | | msvc Not given architecture - This is probably an user who tries to build | ||
187 : | | XviD the wrong way. | ||
188 : | *---------------------------------------------------------------------------*/ | ||
189 : | edgomez | 513 | # else |
190 : | edgomez | 824 | # error You are trying to compile XviD without defining the architecture type. |
191 : | edgomez | 513 | # endif |
192 : | edgomez | 195 | |
193 : | |||
194 : | Isibaar | 209 | |
195 : | |||
196 : | edgomez | 513 | /***************************************************************************** |
197 : | * GNU CC compiler stuff | ||
198 : | ****************************************************************************/ | ||
199 : | Isibaar | 209 | |
200 : | chl | 674 | #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */ |
201 : | Isibaar | 209 | |
202 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
203 : | | Common gcc stuff | ||
204 : | *---------------------------------------------------------------------------*/ | ||
205 : | Isibaar | 209 | |
206 : | edgomez | 513 | /* |
207 : | * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed | ||
208 : | * and it's a macro calling fprintf directly | ||
209 : | */ | ||
210 : | # ifdef _DEBUG | ||
211 : | Isibaar | 209 | |
212 : | edgomez | 513 | /* Needed for all debuf fprintf calls */ |
213 : | # include <stdio.h> | ||
214 : | edgomez | 824 | # include <stdarg.h> |
215 : | Isibaar | 209 | |
216 : | edgomez | 824 | static __inline void DPRINTF(int level, char *format, ...) |
217 : | { | ||
218 : | va_list args; | ||
219 : | va_start(args, format); | ||
220 : | suxen_drol | 1031 | if(xvid_debug & level) { |
221 : | edgomez | 824 | vfprintf(stderr, format, args); |
222 : | edgomez | 826 | fprintf(stderr, "\n"); |
223 : | suxen_drol | 860 | } |
224 : | } | ||
225 : | ia64p | 283 | |
226 : | edgomez | 513 | # else /* _DEBUG */ |
227 : | edgomez | 824 | static __inline void DPRINTF(int level, char *format, ...) {} |
228 : | edgomez | 513 | # endif /* _DEBUG */ |
229 : | Isibaar | 209 | |
230 : | ia64p | 280 | |
231 : | edgomez | 516 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
232 : | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ | ||
233 : | type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) | ||
234 : | |||
235 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
236 : | edgomez | 824 | | gcc IA32 specific macros/functions |
237 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
238 : | edgomez | 824 | # if defined(ARCH_IS_IA32) |
239 : | edgomez | 513 | # define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
240 : | Isibaar | 209 | |
241 : | suxen_drol | 860 | static __inline int64_t read_counter(void) |
242 : | { | ||
243 : | int64_t ts; | ||
244 : | uint32_t ts1, ts2; | ||
245 : | __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2)); | ||
246 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
247 : | return ts; | ||
248 : | } | ||
249 : | ia64p | 283 | |
250 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
251 : | | gcc PPC and PPC Altivec specific macros/functions | ||
252 : | *---------------------------------------------------------------------------*/ | ||
253 : | edgomez | 824 | # elif defined(ARCH_IS_PPC) |
254 : | edgomez | 513 | # define BSWAP(a) __asm__ __volatile__ \ |
255 : | ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); | ||
256 : | ia64p | 283 | |
257 : | suxen_drol | 860 | static __inline unsigned long get_tbl(void) |
258 : | { | ||
259 : | unsigned long tbl; | ||
260 : | asm volatile ("mftb %0":"=r" (tbl)); | ||
261 : | return tbl; | ||
262 : | } | ||
263 : | ia64p | 283 | |
264 : | suxen_drol | 860 | static __inline unsigned long get_tbu(void) |
265 : | { | ||
266 : | unsigned long tbl; | ||
267 : | asm volatile ("mftbu %0":"=r" (tbl)); | ||
268 : | return tbl; | ||
269 : | } | ||
270 : | ia64p | 283 | |
271 : | suxen_drol | 860 | static __inline int64_t read_counter(void) |
272 : | { | ||
273 : | unsigned long tb, tu; | ||
274 : | do { | ||
275 : | tu = get_tbu(); | ||
276 : | tb = get_tbl(); | ||
277 : | }while (tb != get_tbl()); | ||
278 : | return (((int64_t) tu) << 32) | (int64_t) tb; | ||
279 : | } | ||
280 : | ia64p | 283 | |
281 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
282 : | | gcc IA64 specific macros/functions | ||
283 : | *---------------------------------------------------------------------------*/ | ||
284 : | edgomez | 824 | # elif defined(ARCH_IS_IA64) |
285 : | edgomez | 513 | # define BSWAP(a) __asm__ __volatile__ \ |
286 : | ("mux1 %1 = %0, @rev" ";;" \ | ||
287 : | "shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); | ||
288 : | ia64p | 283 | |
289 : | suxen_drol | 860 | static __inline int64_t read_counter(void) |
290 : | { | ||
291 : | unsigned long result; | ||
292 : | __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); | ||
293 : | return result; | ||
294 : | } | ||
295 : | ia64p | 283 | |
296 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
297 : | edgomez | 824 | | gcc GENERIC (plain C only) specific macros/functions |
298 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
299 : | edgomez | 824 | # elif defined(ARCH_IS_GENERIC) |
300 : | edgomez | 513 | # define BSWAP(a) \ |
301 : | edgomez | 517 | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
302 : | edgomez | 513 | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
303 : | ia64p | 283 | |
304 : | suxen_drol | 860 | # include <time.h> |
305 : | static __inline int64_t read_counter(void) | ||
306 : | { | ||
307 : | return (int64_t)clock(); | ||
308 : | } | ||
309 : | ia64p | 283 | |
310 : | edgomez | 513 | /*---------------------------------------------------------------------------- |
311 : | edgomez | 824 | | gcc Not given architecture - This is probably an user who tries to build |
312 : | | XviD the wrong way. | ||
313 : | edgomez | 513 | *---------------------------------------------------------------------------*/ |
314 : | # else | ||
315 : | edgomez | 824 | # error You are trying to compile XviD without defining the architecture type. |
316 : | # endif | ||
317 : | edgomez | 677 | |
318 : | edgomez | 854 | |
319 : | |||
320 : | |||
321 : | edgomez | 513 | /***************************************************************************** |
322 : | edgomez | 854 | * Open WATCOM C/C++ compiler |
323 : | edgomez | 851 | ****************************************************************************/ |
324 : | edgomez | 854 | |
325 : | edgomez | 851 | #elif defined(__WATCOMC__) |
326 : | |||
327 : | # include <stdio.h> | ||
328 : | # include <stdarg.h> | ||
329 : | |||
330 : | # ifdef _DEBUG | ||
331 : | suxen_drol | 860 | static __inline void DPRINTF(int level, char *fmt, ...) |
332 : | { | ||
333 : | suxen_drol | 1031 | if (xvid_debug & level) { |
334 : | suxen_drol | 860 | va_list args; |
335 : | char buf[DPRINTF_BUF_SZ]; | ||
336 : | va_start(args, fmt); | ||
337 : | vsprintf(buf, fmt, args); | ||
338 : | fprintf(stderr, "%s\n", buf); | ||
339 : | } | ||
340 : | } | ||
341 : | edgomez | 851 | # else /* _DEBUG */ |
342 : | suxen_drol | 860 | static __inline void DPRINTF(int level, char *format, ...) {} |
343 : | edgomez | 851 | # endif /* _DEBUG */ |
344 : | |||
345 : | suxen_drol | 860 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
346 : | edgomez | 851 | type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
347 : | type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) | ||
348 : | |||
349 : | /*---------------------------------------------------------------------------- | ||
350 : | edgomez | 854 | | watcom ia32 specific macros/functions |
351 : | edgomez | 851 | *---------------------------------------------------------------------------*/ |
352 : | # if defined(ARCH_IS_IA32) | ||
353 : | |||
354 : | # define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax | ||
355 : | edgomez | 854 | |
356 : | edgomez | 851 | static __inline int64_t read_counter(void) |
357 : | { | ||
358 : | uint64_t ts; | ||
359 : | uint32_t ts1, ts2; | ||
360 : | __asm { | ||
361 : | rdtsc | ||
362 : | mov ts1, eax | ||
363 : | mov ts2, edx | ||
364 : | } | ||
365 : | ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); | ||
366 : | return ts; | ||
367 : | } | ||
368 : | |||
369 : | /*---------------------------------------------------------------------------- | ||
370 : | edgomez | 854 | | watcom GENERIC (plain C only) specific macros/functions. |
371 : | edgomez | 851 | *---------------------------------------------------------------------------*/ |
372 : | suxen_drol | 860 | # elif defined(ARCH_IS_GENERIC) |
373 : | edgomez | 851 | |
374 : | suxen_drol | 860 | # define BSWAP(x) \ |
375 : | x = ((((x) & 0xff000000) >> 24) | \ | ||
376 : | (((x) & 0x00ff0000) >> 8) | \ | ||
377 : | (((x) & 0x0000ff00) << 8) | \ | ||
378 : | (((x) & 0x000000ff) << 24)) | ||
379 : | edgomez | 854 | |
380 : | edgomez | 851 | static int64_t read_counter() { return 0; } |
381 : | |||
382 : | edgomez | 854 | /*---------------------------------------------------------------------------- |
383 : | | watcom Not given architecture - This is probably an user who tries to build | ||
384 : | | XviD the wrong way. | ||
385 : | *---------------------------------------------------------------------------*/ | ||
386 : | # else | ||
387 : | # error You are trying to compile XviD without defining the architecture type. | ||
388 : | # endif | ||
389 : | edgomez | 851 | |
390 : | edgomez | 854 | |
391 : | edgomez | 851 | /***************************************************************************** |
392 : | edgomez | 513 | * Unknown compiler |
393 : | ****************************************************************************/ | ||
394 : | #else /* Compiler test */ | ||
395 : | Isibaar | 3 | |
396 : | edgomez | 826 | /* |
397 : | suxen_drol | 860 | * Ok we know nothing about the compiler, so we fallback to ANSI C |
398 : | * features, so every compiler should be happy and compile the code. | ||
399 : | * | ||
400 : | * This is (mostly) equivalent to ARCH_IS_GENERIC. | ||
401 : | */ | ||
402 : | Isibaar | 3 | |
403 : | edgomez | 826 | # ifdef _DEBUG |
404 : | |||
405 : | /* Needed for all debuf fprintf calls */ | ||
406 : | # include <stdio.h> | ||
407 : | # include <stdarg.h> | ||
408 : | |||
409 : | static __inline void DPRINTF(int level, char *format, ...) | ||
410 : | { | ||
411 : | va_list args; | ||
412 : | va_start(args, format); | ||
413 : | suxen_drol | 1031 | if(xvid_debug & level) { |
414 : | edgomez | 826 | vfprintf(stderr, format, args); |
415 : | fprintf(stderr, "\n"); | ||
416 : | suxen_drol | 860 | } |
417 : | } | ||
418 : | edgomez | 826 | |
419 : | # else /* _DEBUG */ | ||
420 : | static __inline void DPRINTF(int level, char *format, ...) {} | ||
421 : | # endif /* _DEBUG */ | ||
422 : | |||
423 : | # define BSWAP(a) \ | ||
424 : | ((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ | ||
425 : | (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) | ||
426 : | |||
427 : | suxen_drol | 860 | # include <time.h> |
428 : | static __inline int64_t read_counter(void) | ||
429 : | { | ||
430 : | return (int64_t)clock(); | ||
431 : | } | ||
432 : | edgomez | 826 | |
433 : | suxen_drol | 860 | # define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
434 : | edgomez | 826 | type name[(sizex)*(sizey)] |
435 : | |||
436 : | edgomez | 513 | #endif /* Compiler test */ |
437 : | Isibaar | 3 | |
438 : | Isibaar | 209 | |
439 : | edgomez | 854 | #endif /* PORTAB_H */ |
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