3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Portable macros, types and inlined assembly - |
* - Portable macros, types and inlined assembly - |
5 |
* |
* |
6 |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
* Copyright(C) 2002-2010 Michael Militzer <isibaar@xvid.org> |
7 |
* |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* This program is an implementation of a part of one or more MPEG-4 |
* 2002-2003 Edouard Gomez <ed.gomez@free.fr> |
|
* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
|
|
* to use this software module in hardware or software products are |
|
|
* advised that its use may infringe existing patents or copyrights, and |
|
|
* any such use would be at such party's own risk. The original |
|
|
* developer of this software module and his/her company, and subsequent |
|
|
* editors and their companies, will have no liability for use of this |
|
|
* software or modifications or derivatives thereof. |
|
9 |
* |
* |
10 |
* This program is free software ; you can redistribute it and/or modify |
* 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 |
* it under the terms of the GNU General Public License as published by |
21 |
* along with this program ; if not, write to the Free Software |
* along with this program ; if not, write to the Free Software |
22 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
* |
* |
24 |
* $Id: portab.h,v 1.33 2002-10-19 11:41:11 edgomez Exp $ |
* $Id$ |
25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
27 |
|
|
32 |
* Common things |
* Common things |
33 |
****************************************************************************/ |
****************************************************************************/ |
34 |
|
|
35 |
/* Debug level masks */ |
/* Buffer size for msvc implementation because it outputs to DebugOutput */ |
36 |
#define DPRINTF_ERROR 0x00000001 |
#if defined(_DEBUG) |
37 |
#define DPRINTF_STARTCODE 0x00000002 |
extern unsigned int xvid_debug; |
|
#define DPRINTF_HEADER 0x00000004 |
|
|
#define DPRINTF_TIMECODE 0x00000008 |
|
|
#define DPRINTF_MB 0x00000010 |
|
|
#define DPRINTF_COEFF 0x00000020 |
|
|
#define DPRINTF_MV 0x00000040 |
|
|
#define DPRINTF_DEBUG 0x80000000 |
|
|
|
|
|
/* debug level for this library */ |
|
|
#define DPRINTF_LEVEL 0 |
|
|
|
|
|
/* Buffer size for non C99 compliant compilers (msvc) */ |
|
38 |
#define DPRINTF_BUF_SZ 1024 |
#define DPRINTF_BUF_SZ 1024 |
39 |
|
#endif |
40 |
|
|
41 |
/***************************************************************************** |
/***************************************************************************** |
42 |
* Types used in XviD sources |
* Types used in Xvid sources |
43 |
****************************************************************************/ |
****************************************************************************/ |
44 |
|
|
45 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
46 |
| Standard Unix include file (sorry, we put all unix into "linux" case) |
| For MSVC |
|
*---------------------------------------------------------------------------*/ |
|
|
|
|
|
#if defined(LINUX) || defined(BEOS) || defined(FREEBSD) |
|
|
|
|
|
/* All (u)int(size)_t types are defined here */ |
|
|
# include <inttypes.h> |
|
|
|
|
|
/*---------------------------------------------------------------------------- |
|
|
| msvc (lacks such a header file) |
|
47 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
48 |
|
|
49 |
#elif defined(_MSC_VER) |
#if defined(_MSC_VER) || defined (__WATCOMC__) |
50 |
# define int8_t char |
# define int8_t char |
51 |
# define uint8_t unsigned char |
# define uint8_t unsigned char |
52 |
# define int16_t short |
# define int16_t short |
57 |
# define uint64_t unsigned __int64 |
# define uint64_t unsigned __int64 |
58 |
|
|
59 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
60 |
| Fallback when using gcc |
| For all other compilers, use the standard header file |
61 |
|
| (compiler should be ISO C99 compatible, perhaps ISO C89 is enough) |
62 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
63 |
|
|
64 |
#elif defined(__GNUC__) |
#else |
65 |
|
|
66 |
# define int8_t char |
# include <inttypes.h> |
|
# define uint8_t unsigned char |
|
|
# define int16_t short |
|
|
# define uint16_t unsigned short |
|
|
# define int32_t int |
|
|
# define uint32_t unsigned int |
|
|
# define int64_t long long |
|
|
# define uint64_t unsigned long long |
|
67 |
|
|
68 |
/*---------------------------------------------------------------------------- |
#endif |
69 |
| Ok, we don't know how to define these types... error |
|
70 |
*---------------------------------------------------------------------------*/ |
/***************************************************************************** |
71 |
|
* 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/exec.h> |
94 |
|
|
95 |
|
static __inline void amiga_yield(void) |
96 |
|
{ |
97 |
|
/* SetTaskPri() on the currently running task triggers a reschedule */ |
98 |
|
struct Task *me = IExec->FindTask(NULL); |
99 |
|
IExec->SetTaskPri(me, me->tc_Node.ln_Pri); |
100 |
|
} |
101 |
|
# define sched_yield() amiga_yield() |
102 |
|
|
103 |
|
#elif defined(SYS_BEOS) |
104 |
|
|
105 |
|
# include <kernel/OS.h> |
106 |
|
# define pthread_t thread_id |
107 |
|
# define pthread_create(t,u,f,d) { *(t)=spawn_thread(f,"",10,d); \ |
108 |
|
resume_thread(*(t)); } |
109 |
|
# define pthread_join(t,s) wait_for_thread(t,(long*)s) |
110 |
|
# define sched_yield() snooze(0) /* is this correct? */ |
111 |
|
|
112 |
#else |
#else |
113 |
# error Do not know how to define (u)int(size)_t types |
# include <pthread.h> |
114 |
#endif |
#endif |
115 |
|
|
116 |
/***************************************************************************** |
/***************************************************************************** |
117 |
* Some things that are only architecture dependant |
* Some things that are only architecture dependant |
118 |
****************************************************************************/ |
****************************************************************************/ |
119 |
|
|
120 |
#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) || defined(ARCH_SPARC) |
#if defined(ARCH_IS_32BIT) |
121 |
# define CACHE_LINE 16 |
# define CACHE_LINE 64 |
122 |
# define ptr_t uint32_t |
# define ptr_t uint32_t |
123 |
#elif defined(ARCH_IA64) |
# define intptr_t int32_t |
124 |
# define CACHE_LINE 32 |
# define _INTPTR_T_DEFINED |
125 |
|
# if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
126 |
|
# include <stdarg.h> |
127 |
|
# else |
128 |
|
# define uintptr_t uint32_t |
129 |
|
# endif |
130 |
|
#elif defined(ARCH_IS_64BIT) |
131 |
|
# define CACHE_LINE 64 |
132 |
# define ptr_t uint64_t |
# define ptr_t uint64_t |
133 |
|
# define intptr_t int64_t |
134 |
|
# define _INTPTR_T_DEFINED |
135 |
|
# if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
136 |
|
# include <stdarg.h> |
137 |
|
# else |
138 |
|
# define uintptr_t uint64_t |
139 |
|
# endif |
140 |
#else |
#else |
141 |
# error Architecture not supported. |
# error You are trying to compile Xvid without defining address bus size. |
142 |
#endif |
#endif |
143 |
|
|
144 |
/***************************************************************************** |
/***************************************************************************** |
158 |
#include <windows.h> |
#include <windows.h> |
159 |
#include <stdio.h> |
#include <stdio.h> |
160 |
|
|
161 |
|
/* Non ANSI mapping */ |
162 |
|
# define snprintf _snprintf |
163 |
|
# define vsnprintf _vsnprintf |
164 |
|
|
165 |
/* |
/* |
166 |
* This function must be declared/defined all the time because MSVC does |
* This function must be declared/defined all the time because MSVC does |
167 |
* not support C99 variable arguments macros |
* not support C99 variable arguments macros. |
168 |
|
* |
169 |
|
* Btw, if the MS compiler does its job well, it should remove the nop |
170 |
|
* DPRINTF function when not compiling in _DEBUG mode |
171 |
*/ |
*/ |
172 |
|
# ifdef _DEBUG |
173 |
static __inline void DPRINTF(int level, char *fmt, ...) |
static __inline void DPRINTF(int level, char *fmt, ...) |
174 |
{ |
{ |
175 |
if (DPRINTF_LEVEL & level) { |
if (xvid_debug & level) { |
176 |
va_list args; |
va_list args; |
177 |
char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
178 |
va_start(args, fmt); |
va_start(args, fmt); |
179 |
vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
180 |
OutputDebugString(buf); |
va_end(args); |
181 |
fprintf(stderr, "%s\n", buf); |
OutputDebugStringA(buf); |
182 |
|
fprintf(stderr, "%s", buf); |
183 |
} |
} |
184 |
} |
} |
185 |
|
# else |
186 |
|
static __inline void DPRINTF(int level, char *fmt, ...) {} |
187 |
|
# endif |
188 |
|
|
189 |
# if _MSC_VER <= 1200 |
# if _MSC_VER <= 1200 |
190 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
199 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
200 |
| msvc x86 specific macros/functions |
| msvc x86 specific macros/functions |
201 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
202 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) |
203 |
# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
|
# define EMMS() __asm {emms} |
|
204 |
|
|
205 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
206 |
{ |
{ |
215 |
return ts; |
return ts; |
216 |
} |
} |
217 |
|
|
218 |
|
# elif defined(ARCH_IS_X86_64) |
219 |
|
|
220 |
|
# include <intrin.h> |
221 |
|
|
222 |
|
# define BSWAP(a) ((a) = _byteswap_ulong(a)) |
223 |
|
|
224 |
|
static __inline int64_t read_counter(void) { return __rdtsc(); } |
225 |
|
|
226 |
|
/*---------------------------------------------------------------------------- |
227 |
|
| msvc GENERIC (plain C only) - Probably alpha or some embedded device |
228 |
|
*---------------------------------------------------------------------------*/ |
229 |
|
# elif defined(ARCH_IS_GENERIC) |
230 |
|
# define BSWAP(a) \ |
231 |
|
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
232 |
|
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
233 |
|
|
234 |
|
# include <time.h> |
235 |
|
static __inline int64_t read_counter(void) |
236 |
|
{ |
237 |
|
return (int64_t)clock(); |
238 |
|
} |
239 |
|
|
240 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
241 |
| msvc unknown architecture |
| msvc Not given architecture - This is probably an user who tries to build |
242 |
|
| Xvid the wrong way. |
243 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
244 |
# else |
# else |
245 |
# error Architecture not supported. |
# error You are trying to compile Xvid without defining the architecture type. |
246 |
# endif |
# endif |
247 |
|
|
248 |
|
|
252 |
* GNU CC compiler stuff |
* GNU CC compiler stuff |
253 |
****************************************************************************/ |
****************************************************************************/ |
254 |
|
|
255 |
#elif defined(__GNUC__) /* Compiler test */ |
#elif defined(__GNUC__) || defined(__ICC) /* Compiler test */ |
256 |
|
|
257 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
258 |
| Common gcc stuff |
| Common gcc stuff |
266 |
|
|
267 |
/* Needed for all debuf fprintf calls */ |
/* Needed for all debuf fprintf calls */ |
268 |
# include <stdio.h> |
# include <stdio.h> |
269 |
|
# include <stdarg.h> |
270 |
|
|
271 |
# define DPRINTF(level, format, ...) \ |
static __inline void DPRINTF(int level, char *format, ...) |
272 |
do {\ |
{ |
273 |
if(DPRINTF_LEVEL & level)\ |
va_list args; |
274 |
fprintf(stderr, format"\n", ##__VA_ARGS__);\ |
va_start(args, format); |
275 |
}while(0); |
if(xvid_debug & level) { |
276 |
|
vfprintf(stderr, format, args); |
277 |
|
} |
278 |
|
va_end(args); |
279 |
|
} |
280 |
|
|
281 |
# else /* _DEBUG */ |
# else /* _DEBUG */ |
282 |
# define DPRINTF(level, format, ...) |
static __inline void DPRINTF(int level, char *format, ...) {} |
283 |
# endif /* _DEBUG */ |
# endif /* _DEBUG */ |
284 |
|
|
285 |
|
|
|
|
|
286 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
287 |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
288 |
type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) |
type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1)) |
289 |
|
|
290 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
291 |
| gcc x86 specific macros/functions |
| gcc IA32 specific macros/functions |
292 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
293 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
294 |
# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
# define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) ); |
|
# define EMMS() __asm__ ("emms\n\t"); |
|
295 |
|
|
296 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
297 |
{ |
{ |
305 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
306 |
| gcc PPC and PPC Altivec specific macros/functions |
| gcc PPC and PPC Altivec specific macros/functions |
307 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
308 |
# elif defined(ARCH_PPC) |
# elif defined(ARCH_IS_PPC) |
309 |
|
|
310 |
|
# if defined(HAVE_ALTIVEC_PARENTHESES_DECL) |
311 |
|
# define AVV(x...) (x) |
312 |
|
# elif defined(HAVE_ALTIVEC_BRACES_DECL) |
313 |
|
# define AVV(x...) {x} |
314 |
|
# else |
315 |
|
# error Trying to compile PPC target without a vector declaration type. |
316 |
|
# endif |
317 |
|
|
318 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
319 |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
|
# define EMMS() |
|
320 |
|
|
321 |
static __inline unsigned long get_tbl(void) |
static __inline unsigned long get_tbl(void) |
322 |
{ |
{ |
345 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
346 |
| gcc IA64 specific macros/functions |
| gcc IA64 specific macros/functions |
347 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
348 |
# elif defined(ARCH_IA64) |
# elif defined(ARCH_IS_IA64) |
349 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
350 |
("mux1 %1 = %0, @rev" ";;" \ |
("mux1 %0 = %1, @rev" ";;" \ |
351 |
"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
"shr.u %0 = %0, 32" : "=r" (a) : "r" (a)); |
|
# define EMMS() |
|
352 |
|
|
353 |
static __inline int64_t read_counter(void) { |
static __inline int64_t read_counter(void) |
354 |
|
{ |
355 |
unsigned long result; |
unsigned long result; |
356 |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
357 |
return result; |
return result; |
358 |
} |
} |
359 |
|
|
360 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
361 |
| gcc SPARC specific macros/functions |
| gcc GENERIC (plain C only) specific macros/functions |
362 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
363 |
# elif defined(ARCH_SPARC) |
# elif defined(ARCH_IS_GENERIC) |
364 |
# define BSWAP(a) \ |
# define BSWAP(a) \ |
365 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
366 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
# define EMMS() |
|
367 |
|
|
368 |
|
# include <time.h> |
369 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
370 |
{ |
{ |
371 |
return 0; |
return (int64_t)clock(); |
372 |
} |
} |
373 |
|
|
374 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
375 |
| gcc MIPS specific macros/functions |
| gcc Not given architecture - This is probably an user who tries to build |
376 |
|
| Xvid the wrong way. |
377 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
378 |
# elif defined(ARCH_MIPS) |
# else |
379 |
# define BSWAP(a) \ |
# error You are trying to compile Xvid without defining the architecture type. |
380 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
# endif |
381 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
382 |
# define EMMS() |
|
383 |
|
|
384 |
|
|
385 |
|
/***************************************************************************** |
386 |
|
* Open WATCOM C/C++ compiler |
387 |
|
****************************************************************************/ |
388 |
|
|
389 |
|
#elif defined(__WATCOMC__) |
390 |
|
|
391 |
|
# include <stdio.h> |
392 |
|
# include <stdarg.h> |
393 |
|
|
394 |
|
# ifdef _DEBUG |
395 |
|
static __inline void DPRINTF(int level, char *fmt, ...) |
396 |
|
{ |
397 |
|
if (xvid_debug & level) { |
398 |
|
va_list args; |
399 |
|
char buf[DPRINTF_BUF_SZ]; |
400 |
|
va_start(args, fmt); |
401 |
|
vsprintf(buf, fmt, args); |
402 |
|
va_end(args); |
403 |
|
fprintf(stderr, "%s", buf); |
404 |
|
} |
405 |
|
} |
406 |
|
# else /* _DEBUG */ |
407 |
|
static __inline void DPRINTF(int level, char *format, ...) {} |
408 |
|
# endif /* _DEBUG */ |
409 |
|
|
410 |
|
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
411 |
|
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
412 |
|
type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1)) |
413 |
|
|
414 |
|
/*---------------------------------------------------------------------------- |
415 |
|
| watcom ia32 specific macros/functions |
416 |
|
*---------------------------------------------------------------------------*/ |
417 |
|
# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
418 |
|
|
419 |
|
# define BSWAP(a) __asm mov eax,a __asm bswap eax __asm mov a, eax |
420 |
|
|
421 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
422 |
{ |
{ |
423 |
return 0; |
uint64_t ts; |
424 |
|
uint32_t ts1, ts2; |
425 |
|
__asm { |
426 |
|
rdtsc |
427 |
|
mov ts1, eax |
428 |
|
mov ts2, edx |
429 |
|
} |
430 |
|
ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
431 |
|
return ts; |
432 |
} |
} |
433 |
|
|
434 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
435 |
| XviD + gcc unsupported Architecture |
| watcom GENERIC (plain C only) specific macros/functions. |
436 |
|
*---------------------------------------------------------------------------*/ |
437 |
|
# elif defined(ARCH_IS_GENERIC) |
438 |
|
|
439 |
|
# define BSWAP(x) \ |
440 |
|
x = ((((x) & 0xff000000) >> 24) | \ |
441 |
|
(((x) & 0x00ff0000) >> 8) | \ |
442 |
|
(((x) & 0x0000ff00) << 8) | \ |
443 |
|
(((x) & 0x000000ff) << 24)) |
444 |
|
|
445 |
|
static int64_t read_counter() { return 0; } |
446 |
|
|
447 |
|
/*---------------------------------------------------------------------------- |
448 |
|
| watcom Not given architecture - This is probably an user who tries to build |
449 |
|
| Xvid the wrong way. |
450 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
451 |
# else |
# else |
452 |
# error Architecture not supported. |
# error You are trying to compile Xvid without defining the architecture type. |
453 |
# endif /* Architecture checking */ |
# endif |
454 |
|
|
455 |
|
|
456 |
/***************************************************************************** |
/***************************************************************************** |
457 |
* Unknown compiler |
* Unknown compiler |
458 |
****************************************************************************/ |
****************************************************************************/ |
459 |
#else /* Compiler test */ |
#else /* Compiler test */ |
460 |
|
|
461 |
# error Compiler not supported |
/* |
462 |
|
* Ok we know nothing about the compiler, so we fallback to ANSI C |
463 |
|
* features, so every compiler should be happy and compile the code. |
464 |
|
* |
465 |
|
* This is (mostly) equivalent to ARCH_IS_GENERIC. |
466 |
|
*/ |
467 |
|
|
468 |
|
# ifdef _DEBUG |
469 |
|
|
470 |
|
/* Needed for all debuf fprintf calls */ |
471 |
|
# include <stdio.h> |
472 |
|
# include <stdarg.h> |
473 |
|
|
474 |
|
static __inline void DPRINTF(int level, char *format, ...) |
475 |
|
{ |
476 |
|
va_list args; |
477 |
|
va_start(args, format); |
478 |
|
if(xvid_debug & level) { |
479 |
|
vfprintf(stderr, format, args); |
480 |
|
} |
481 |
|
va_end(args); |
482 |
|
} |
483 |
|
|
484 |
|
# else /* _DEBUG */ |
485 |
|
static __inline void DPRINTF(int level, char *format, ...) {} |
486 |
|
# endif /* _DEBUG */ |
487 |
|
|
488 |
|
# define BSWAP(a) \ |
489 |
|
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
490 |
|
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
491 |
|
|
492 |
|
# include <time.h> |
493 |
|
static __inline int64_t read_counter(void) |
494 |
|
{ |
495 |
|
return (int64_t)clock(); |
496 |
|
} |
497 |
|
|
498 |
|
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
499 |
|
type name[(sizex)*(sizey)] |
500 |
|
|
501 |
#endif /* Compiler test */ |
#endif /* Compiler test */ |
502 |
|
|
503 |
|
|
504 |
#endif |
#endif /* PORTAB_H */ |