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 Michael Militzer <isibaar@xvid.org> |
7 |
* 2002 Peter Ross <pross@xvid.org> |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* 2002 Edouard Gomez <ed.gomez@wanadoo.fr> |
* 2002-2003 Edouard Gomez <ed.gomez@free.fr> |
9 |
* |
* |
10 |
* This file is part of XviD, a free MPEG-4 video encoder/decoder |
* 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 |
|
* XviD is free software; you can redistribute it and/or modify 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 |
* the Free Software Foundation; either version 2 of the License, or |
13 |
* (at your option) any later version. |
* (at your option) any later version. |
14 |
* |
* |
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 |
* |
* |
|
* Under section 8 of the GNU General Public License, the copyright |
|
|
* holders of XVID explicitly forbid distribution in the following |
|
|
* countries: |
|
|
* |
|
|
* - Japan |
|
|
* - United States of America |
|
|
* |
|
|
* Linking XviD statically or dynamically with other modules is making a |
|
|
* combined work based on XviD. Thus, the terms and conditions of the |
|
|
* GNU General Public License cover the whole combination. |
|
|
* |
|
|
* As a special exception, the copyright holders of XviD give you |
|
|
* permission to link XviD with independent modules that communicate with |
|
|
* XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
|
|
* license terms of these independent modules, and to copy and distribute |
|
|
* the resulting combined work under terms of your choice, provided that |
|
|
* every copy of the combined work is accompanied by a complete copy of |
|
|
* the source code of XviD (the version of XviD used to produce the |
|
|
* combined work), being distributed under the terms of the GNU General |
|
|
* Public License plus this exception. An independent module is a module |
|
|
* which is not derived from or based on XviD. |
|
|
* |
|
|
* Note that people who make modified versions of XviD are not obligated |
|
|
* to grant this special exception for their modified versions; it is |
|
|
* their choice whether to do so. The GNU General Public License gives |
|
|
* permission to release a modified version without this exception; this |
|
|
* exception also makes it possible to release a modified version which |
|
|
* carries forward this exception. |
|
|
* |
|
24 |
* $Id$ |
* $Id$ |
25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
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 |
47 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
48 |
|
|
49 |
#if defined(LINUX) || defined(BEOS) || defined(FREEBSD) |
#if defined(_MSC_VER) || defined (__WATCOMC__) |
|
|
|
|
/* All (u)int(size)_t types are defined here */ |
|
|
# include <inttypes.h> |
|
|
|
|
|
/*---------------------------------------------------------------------------- |
|
|
| msvc (lacks such a header file) |
|
|
*---------------------------------------------------------------------------*/ |
|
|
|
|
|
#elif defined(_MSC_VER) |
|
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__) || defined(__ICC) |
#else |
|
|
|
|
# define int8_t char |
|
|
# 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 |
|
65 |
|
|
66 |
/*---------------------------------------------------------------------------- |
# include <inttypes.h> |
|
| Ok, we don't know how to define these types... error |
|
|
*---------------------------------------------------------------------------*/ |
|
67 |
|
|
|
#else |
|
|
# error Do not know how to define (u)int(size)_t types |
|
68 |
#endif |
#endif |
69 |
|
|
70 |
/***************************************************************************** |
/***************************************************************************** |
71 |
* Some things that are only architecture dependant |
* Some things that are only architecture dependant |
72 |
****************************************************************************/ |
****************************************************************************/ |
73 |
|
|
74 |
#if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS) || defined(ARCH_SPARC) |
#if defined(ARCH_IS_32BIT) |
75 |
# define CACHE_LINE 16 |
# define CACHE_LINE 64 |
76 |
# define ptr_t uint32_t |
# define ptr_t uint32_t |
77 |
#elif defined(ARCH_IA64) |
# define intptr_t int32_t |
78 |
# define CACHE_LINE 32 |
# define _INTPTR_T_DEFINED |
79 |
|
# if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
80 |
|
# include <stdarg.h> |
81 |
|
# else |
82 |
|
# define uintptr_t uint32_t |
83 |
|
# endif |
84 |
|
#elif defined(ARCH_IS_64BIT) |
85 |
|
# define CACHE_LINE 64 |
86 |
# define ptr_t uint64_t |
# define ptr_t uint64_t |
87 |
|
# define intptr_t int64_t |
88 |
|
# define _INTPTR_T_DEFINED |
89 |
|
# if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER) |
90 |
|
# include <stdarg.h> |
91 |
#else |
#else |
92 |
/* todo: fix cache_line 0 operation */ |
# define uintptr_t uint64_t |
93 |
# define CACHE_LINE 16 |
# endif |
94 |
# define ptr_t uint32_t |
#else |
95 |
|
# error You are trying to compile XviD without defining address bus size. |
96 |
#endif |
#endif |
97 |
|
|
98 |
/***************************************************************************** |
/***************************************************************************** |
112 |
#include <windows.h> |
#include <windows.h> |
113 |
#include <stdio.h> |
#include <stdio.h> |
114 |
|
|
115 |
|
/* Non ANSI mapping */ |
116 |
|
# define snprintf _snprintf |
117 |
|
# define vsnprintf _vsnprintf |
118 |
|
|
119 |
/* |
/* |
120 |
* This function must be declared/defined all the time because MSVC does |
* This function must be declared/defined all the time because MSVC does |
121 |
* not support C99 variable arguments macros |
* 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 |
*/ |
*/ |
126 |
|
# ifdef _DEBUG |
127 |
static __inline void DPRINTF(int level, char *fmt, ...) |
static __inline void DPRINTF(int level, char *fmt, ...) |
128 |
{ |
{ |
129 |
if (DPRINTF_LEVEL & level) { |
if (xvid_debug & level) { |
130 |
va_list args; |
va_list args; |
131 |
char buf[DPRINTF_BUF_SZ]; |
char buf[DPRINTF_BUF_SZ]; |
132 |
va_start(args, fmt); |
va_start(args, fmt); |
133 |
vsprintf(buf, fmt, args); |
vsprintf(buf, fmt, args); |
134 |
|
va_end(args); |
135 |
OutputDebugString(buf); |
OutputDebugString(buf); |
136 |
fprintf(stderr, "%s\n", buf); |
fprintf(stderr, "%s", buf); |
137 |
} |
} |
138 |
} |
} |
139 |
|
# else |
140 |
|
static __inline void DPRINTF(int level, char *fmt, ...) {} |
141 |
|
# endif |
142 |
|
|
143 |
# if _MSC_VER <= 1200 |
# if _MSC_VER <= 1200 |
144 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
153 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
154 |
| msvc x86 specific macros/functions |
| msvc x86 specific macros/functions |
155 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
156 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
157 |
# 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} |
|
158 |
|
|
159 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
160 |
{ |
{ |
170 |
} |
} |
171 |
|
|
172 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
173 |
| msvc unknown architecture |
| msvc GENERIC (plain C only) - Probably alpha or some embedded device |
174 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
175 |
# else |
# elif defined(ARCH_IS_GENERIC) |
176 |
/* ANSI C version of BSWAP, and POSIX clock() for timer */ |
# define BSWAP(a) \ |
177 |
#define BSWAP(x) \ |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
178 |
x = ((((x) & 0xff000000) >> 24) | \ |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
179 |
(((x) & 0x00ff0000) >> 8) | \ |
|
180 |
(((x) & 0x0000ff00) << 8) | \ |
# include <time.h> |
181 |
(((x) & 0x000000ff) << 24)) |
static __inline int64_t read_counter(void) |
182 |
|
{ |
183 |
|
return (int64_t)clock(); |
184 |
|
} |
185 |
|
|
186 |
#define EMMS() clock() |
/*---------------------------------------------------------------------------- |
187 |
|
| msvc Not given architecture - This is probably an user who tries to build |
188 |
|
| XviD the wrong way. |
189 |
|
*---------------------------------------------------------------------------*/ |
190 |
|
# else |
191 |
|
# error You are trying to compile XviD without defining the architecture type. |
192 |
# endif |
# endif |
193 |
|
|
194 |
|
|
212 |
|
|
213 |
/* Needed for all debuf fprintf calls */ |
/* Needed for all debuf fprintf calls */ |
214 |
# include <stdio.h> |
# include <stdio.h> |
215 |
|
# include <stdarg.h> |
216 |
|
|
217 |
# define DPRINTF(level, format, ...) \ |
static __inline void DPRINTF(int level, char *format, ...) |
218 |
do {\ |
{ |
219 |
if(DPRINTF_LEVEL & level)\ |
va_list args; |
220 |
fprintf(stderr, format"\n", ##__VA_ARGS__);\ |
va_start(args, format); |
221 |
}while(0); |
if(xvid_debug & level) { |
222 |
|
vfprintf(stderr, format, args); |
223 |
|
} |
224 |
|
va_end(args); |
225 |
|
} |
226 |
|
|
227 |
# else /* _DEBUG */ |
# else /* _DEBUG */ |
228 |
# define DPRINTF(level, format, ...) |
static __inline void DPRINTF(int level, char *format, ...) {} |
229 |
# endif /* _DEBUG */ |
# endif /* _DEBUG */ |
230 |
|
|
231 |
|
|
|
|
|
232 |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
233 |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
type name##_storage[(sizex)*(sizey)+(alignment)-1]; \ |
234 |
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)) |
235 |
|
|
236 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
237 |
| gcc x86 specific macros/functions |
| gcc IA32 specific macros/functions |
238 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
239 |
# if defined(ARCH_X86) |
# if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
240 |
# 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"); |
|
241 |
|
|
242 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
243 |
{ |
{ |
251 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
252 |
| gcc PPC and PPC Altivec specific macros/functions |
| gcc PPC and PPC Altivec specific macros/functions |
253 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
254 |
# elif defined(ARCH_PPC) |
# elif defined(ARCH_IS_PPC) |
255 |
|
|
256 |
|
# if defined(HAVE_ALTIVEC_PARENTHESES_DECL) |
257 |
|
# define AVV(x...) (x) |
258 |
|
# elif defined(HAVE_ALTIVEC_BRACES_DECL) |
259 |
|
# define AVV(x...) {x} |
260 |
|
# else |
261 |
|
# error Trying to compile PPC target without a vector declaration type. |
262 |
|
# endif |
263 |
|
|
264 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
265 |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a)); |
|
# define EMMS() |
|
266 |
|
|
267 |
static __inline unsigned long get_tbl(void) |
static __inline unsigned long get_tbl(void) |
268 |
{ |
{ |
291 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
292 |
| gcc IA64 specific macros/functions |
| gcc IA64 specific macros/functions |
293 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
294 |
# elif defined(ARCH_IA64) |
# elif defined(ARCH_IS_IA64) |
295 |
# define BSWAP(a) __asm__ __volatile__ \ |
# define BSWAP(a) __asm__ __volatile__ \ |
296 |
("mux1 %1 = %0, @rev" ";;" \ |
("mux1 %0 = %1, @rev" ";;" \ |
297 |
"shr.u %1 = %1, 32" : "=r" (a) : "r" (a)); |
"shr.u %0 = %0, 32" : "=r" (a) : "r" (a)); |
|
# define EMMS() |
|
298 |
|
|
299 |
static __inline int64_t read_counter(void) { |
static __inline int64_t read_counter(void) |
300 |
|
{ |
301 |
unsigned long result; |
unsigned long result; |
302 |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
__asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory"); |
303 |
return result; |
return result; |
304 |
} |
} |
305 |
|
|
306 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
307 |
| gcc SPARC specific macros/functions |
| gcc GENERIC (plain C only) specific macros/functions |
308 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
309 |
# elif defined(ARCH_SPARC) |
# elif defined(ARCH_IS_GENERIC) |
310 |
# define BSWAP(a) \ |
# define BSWAP(a) \ |
311 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
312 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
# define EMMS() |
|
313 |
|
|
314 |
|
# include <time.h> |
315 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
316 |
{ |
{ |
317 |
return 0; |
return (int64_t)clock(); |
318 |
} |
} |
319 |
|
|
320 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
321 |
| gcc MIPS specific macros/functions |
| gcc Not given architecture - This is probably an user who tries to build |
322 |
|
| XviD the wrong way. |
323 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
324 |
# elif defined(ARCH_MIPS) |
# else |
325 |
# define BSWAP(a) \ |
# error You are trying to compile XviD without defining the architecture type. |
326 |
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
# endif |
327 |
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
|
328 |
# define EMMS() |
|
329 |
|
|
330 |
|
|
331 |
|
/***************************************************************************** |
332 |
|
* Open WATCOM C/C++ compiler |
333 |
|
****************************************************************************/ |
334 |
|
|
335 |
|
#elif defined(__WATCOMC__) |
336 |
|
|
337 |
|
# include <stdio.h> |
338 |
|
# include <stdarg.h> |
339 |
|
|
340 |
|
# ifdef _DEBUG |
341 |
|
static __inline void DPRINTF(int level, char *fmt, ...) |
342 |
|
{ |
343 |
|
if (xvid_debug & level) { |
344 |
|
va_list args; |
345 |
|
char buf[DPRINTF_BUF_SZ]; |
346 |
|
va_start(args, fmt); |
347 |
|
vsprintf(buf, fmt, args); |
348 |
|
va_end(args); |
349 |
|
fprintf(stderr, "%s", 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 ia32 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 |
|
|
367 |
static __inline int64_t read_counter(void) |
static __inline int64_t read_counter(void) |
368 |
{ |
{ |
369 |
return 0; |
uint64_t ts; |
370 |
|
uint32_t ts1, ts2; |
371 |
|
__asm { |
372 |
|
rdtsc |
373 |
|
mov ts1, eax |
374 |
|
mov ts2, edx |
375 |
|
} |
376 |
|
ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1); |
377 |
|
return ts; |
378 |
} |
} |
379 |
|
|
380 |
/*---------------------------------------------------------------------------- |
/*---------------------------------------------------------------------------- |
381 |
| XviD + gcc unsupported Architecture |
| watcom GENERIC (plain C only) specific macros/functions. |
382 |
*---------------------------------------------------------------------------*/ |
*---------------------------------------------------------------------------*/ |
383 |
# else |
# elif defined(ARCH_IS_GENERIC) |
384 |
/* ANSI C version of BSWAP, and POSIX clock() for timer */ |
|
385 |
#define BSWAP(x) \ |
#define BSWAP(x) \ |
386 |
x = ((((x) & 0xff000000) >> 24) | \ |
x = ((((x) & 0xff000000) >> 24) | \ |
387 |
(((x) & 0x00ff0000) >> 8) | \ |
(((x) & 0x00ff0000) >> 8) | \ |
388 |
(((x) & 0x0000ff00) << 8) | \ |
(((x) & 0x0000ff00) << 8) | \ |
389 |
(((x) & 0x000000ff) << 24)) |
(((x) & 0x000000ff) << 24)) |
390 |
|
|
391 |
#define EMMS() clock() |
static int64_t read_counter() { return 0; } |
392 |
# endif /* Architecture checking */ |
|
393 |
|
/*---------------------------------------------------------------------------- |
394 |
|
| watcom Not given architecture - This is probably an user who tries to build |
395 |
|
| XviD the wrong way. |
396 |
|
*---------------------------------------------------------------------------*/ |
397 |
|
# else |
398 |
|
# error You are trying to compile XviD without defining the architecture type. |
399 |
|
# endif |
400 |
|
|
401 |
|
|
402 |
/***************************************************************************** |
/***************************************************************************** |
403 |
* Unknown compiler |
* Unknown compiler |
404 |
****************************************************************************/ |
****************************************************************************/ |
405 |
#else /* Compiler test */ |
#else /* Compiler test */ |
406 |
|
|
407 |
# error Compiler not supported |
/* |
408 |
|
* Ok we know nothing about the compiler, so we fallback to ANSI C |
409 |
|
* features, so every compiler should be happy and compile the code. |
410 |
|
* |
411 |
|
* This is (mostly) equivalent to ARCH_IS_GENERIC. |
412 |
|
*/ |
413 |
|
|
414 |
|
# ifdef _DEBUG |
415 |
|
|
416 |
|
/* Needed for all debuf fprintf calls */ |
417 |
|
# include <stdio.h> |
418 |
|
# include <stdarg.h> |
419 |
|
|
420 |
|
static __inline void DPRINTF(int level, char *format, ...) |
421 |
|
{ |
422 |
|
va_list args; |
423 |
|
va_start(args, format); |
424 |
|
if(xvid_debug & level) { |
425 |
|
vfprintf(stderr, format, args); |
426 |
|
} |
427 |
|
va_end(args); |
428 |
|
} |
429 |
|
|
430 |
|
# else /* _DEBUG */ |
431 |
|
static __inline void DPRINTF(int level, char *format, ...) {} |
432 |
|
# endif /* _DEBUG */ |
433 |
|
|
434 |
|
# define BSWAP(a) \ |
435 |
|
((a) = (((a) & 0xff) << 24) | (((a) & 0xff00) << 8) | \ |
436 |
|
(((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff)) |
437 |
|
|
438 |
|
# include <time.h> |
439 |
|
static __inline int64_t read_counter(void) |
440 |
|
{ |
441 |
|
return (int64_t)clock(); |
442 |
|
} |
443 |
|
|
444 |
|
# define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \ |
445 |
|
type name[(sizex)*(sizey)] |
446 |
|
|
447 |
#endif /* Compiler test */ |
#endif /* Compiler test */ |
448 |
|
|
449 |
|
|
450 |
#endif |
#endif /* PORTAB_H */ |