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revision 1.26.2.6, Sat Jan 11 14:59:23 2003 UTC revision 1.46.2.4, Fri Mar 28 07:18:45 2003 UTC
# Line 5  Line 5 
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 Peter Ross <pross@xvid.org>
8   *               2002 Edouard Gomez <ed.gomez@wanadoo.fr>   *               2002 Edouard Gomez <ed.gomez@free.fr>
9   *   *
10   *  This file is part of XviD, a free MPEG-4 video encoder/decoder   *  This file is part of XviD, a free MPEG-4 video encoder/decoder
11   *   *
# Line 23  Line 23 
23   *  along with this program; if not, write to the Free Software   *  along with this program; if not, write to the Free Software
24   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
25   *   *
  *  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.  
  *  
26   * $Id$   * $Id$
27   *   *
28   ****************************************************************************/   ****************************************************************************/
# Line 76  Line 47 
47    
48  /* debug level for this library */  /* debug level for this library */
49  #ifdef _DEBUG  #ifdef _DEBUG
50  #define DPRINTF_LEVEL           (DPRINTF_RC|0x0000007F)  #ifndef DPRINTF_LEVEL
51    #define DPRINTF_LEVEL       0x8000000f
52    #endif
53  #else  #else
54  #define DPRINTF_LEVEL           DPRINTF_RC  #define DPRINTF_LEVEL       0
55  #endif  #endif
56    
57  /* Buffer size for non C99 compliant compilers (msvc) */  /* Buffer size for msvc implementation because it outputs to DebugOutput */
58  #define DPRINTF_BUF_SZ  1024  #define DPRINTF_BUF_SZ  1024
59    
60  /*****************************************************************************  /*****************************************************************************
# Line 89  Line 62 
62   ****************************************************************************/   ****************************************************************************/
63    
64  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
65   | 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)  
66   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
67    
68  #elif defined(_MSC_VER)  #if defined(_MSC_VER) || defined (__WATCOMC__)
69  #    define int8_t   char  #    define int8_t   char
70  #    define uint8_t  unsigned char  #    define uint8_t  unsigned char
71  #    define int16_t  short  #    define int16_t  short
# Line 112  Line 76 
76  #    define uint64_t unsigned __int64  #    define uint64_t unsigned __int64
77    
78  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
79   | Fallback when using gcc   | For all other compilers, use the standard header file
80     | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough)
81   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
82    
83  #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  
84    
85  /*----------------------------------------------------------------------------  #    include <inttypes.h>
  | Ok, we don't know how to define these types... error  
  *---------------------------------------------------------------------------*/  
86    
 #else  
 #    error Do not know how to define (u)int(size)_t types  
87  #endif  #endif
88    
89  /*****************************************************************************  /*****************************************************************************
90   *  Some things that are only architecture dependant   *  Some things that are only architecture dependant
91   ****************************************************************************/   ****************************************************************************/
92    
93  #if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS)  || defined(ARCH_SPARC)  #if defined(ARCH_IS_32BIT)
94  #    define CACHE_LINE  16  #    define CACHE_LINE 64
95  #    define ptr_t uint32_t  #    define ptr_t uint32_t
96  #elif defined(ARCH_IA64)  #    define intptr_t int32_t
97  #    define CACHE_LINE  32  #    if _MSC_VER < 1300
98    #        define uintptr_t uint64_t
99    #    else
100    #        include <stdarg.h>
101    #    endif
102    #elif defined(ARCH_IS_64BIT)
103    #    define CACHE_LINE  64
104  #    define ptr_t uint64_t  #    define ptr_t uint64_t
105    #    define intptr_t int64_t
106    #    if _MSC_VER < 1300
107    #        define uintptr_t uint64_t
108  #else  #else
109  /* todo: fix cache_line 0 operation */  #        include <stdarg.h>
110  #    define CACHE_LINE  16  #    endif
111  #    define ptr_t uint32_t  #else
112    #    error You are trying to compile XviD without defining address bus size.
113  #endif  #endif
114    
115  /*****************************************************************************  /*****************************************************************************
# Line 167  Line 129 
129  #include <windows.h>  #include <windows.h>
130  #include <stdio.h>  #include <stdio.h>
131    
132         /* Non ANSI mapping */
133    #    define snprintf _snprintf
134    #    define vsnprintf _vsnprintf
135    
136      /*      /*
137       * This function must be declared/defined all the time because MSVC does       * This function must be declared/defined all the time because MSVC does
138       * not support C99 variable arguments macros       * not support C99 variable arguments macros.
139         *
140         * Btw, if the MS compiler does its job well, it should remove the nop
141         * DPRINTF function when not compiling in _DEBUG mode
142       */       */
143    #   ifdef _DEBUG
144      static __inline void DPRINTF(int level, char *fmt, ...)      static __inline void DPRINTF(int level, char *fmt, ...)
145      {      {
146          if (DPRINTF_LEVEL & level) {          if (DPRINTF_LEVEL & level) {
# Line 182  Line 152 
152              fprintf(stderr, "%s\n", buf);              fprintf(stderr, "%s\n", buf);
153           }           }
154       }       }
155    #    else
156             static __inline void DPRINTF(int level, char *fmt, ...) {}
157    #    endif
158    
159  #    if _MSC_VER <= 1200  #    if _MSC_VER <= 1200
160  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 196  Line 169 
169  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
170   | msvc x86 specific macros/functions   | msvc x86 specific macros/functions
171   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
172  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
173  #        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
174    
175               static __inline int64_t read_counter(void)               static __inline int64_t read_counter(void)
# Line 213  Line 186 
186               }               }
187    
188  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
189   | msvc unknown architecture   | msvc GENERIC (plain C only) - Probably alpha or some embedded device
190   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
191  #    else  #    elif defined(ARCH_IS_GENERIC)
192  /* ANSI C version of BSWAP */  #        define BSWAP(a) \
193  #define BSWAP(x) \                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
194   x = ((((x) & 0xff000000) >> 24) | \                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
195       (((x) & 0x00ff0000) >>  8) | \  
196       (((x) & 0x0000ff00) <<  8) | \  #        include <time.h>
197       (((x) & 0x000000ff) << 24))           static __inline int64_t read_counter(void)
198             {
199                 return (int64_t)clock();
200             }
201    
202    /*----------------------------------------------------------------------------
203     | msvc Not given architecture - This is probably an user who tries to build
204     | XviD the wrong way.
205     *---------------------------------------------------------------------------*/
206    #    else
207    #        error You are trying to compile XviD without defining the architecture type.
208  #    endif  #    endif
209    
210    
# Line 246  Line 228 
228    
229          /* Needed for all debuf fprintf calls */          /* Needed for all debuf fprintf calls */
230  #       include <stdio.h>  #       include <stdio.h>
231    #       include <stdarg.h>
232    
233  #       define DPRINTF(level, format, ...) \          static __inline void DPRINTF(int level, char *format, ...)
234              do {\          {
235                  if(DPRINTF_LEVEL & level)\              va_list args;
236                      fprintf(stderr, format"\n", ##__VA_ARGS__);\              va_start(args, format);
237              }while(0);              if(DPRINTF_LEVEL & level) {
238                       vfprintf(stderr, format, args);
239                       fprintf(stderr, "\n");
240                }
241            }
242    
243  #    else /* _DEBUG */  #    else /* _DEBUG */
244  #        define DPRINTF(level, format, ...)          static __inline void DPRINTF(int level, char *format, ...) {}
245  #    endif /* _DEBUG */  #    endif /* _DEBUG */
246    
247    
   
248  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
249              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
250              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))
251    
252  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
253   | gcc x86 specific macros/functions   | gcc IA32 specific macros/functions
254   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
255  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
256  #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );  #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
257    
258           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
# Line 281  Line 267 
267  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
268   | gcc PPC and PPC Altivec specific macros/functions   | gcc PPC and PPC Altivec specific macros/functions
269   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
270  #    elif defined(ARCH_PPC)  #    elif defined(ARCH_IS_PPC)
271  #        define BSWAP(a) __asm__ __volatile__ \  #        define BSWAP(a) __asm__ __volatile__ \
272                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
273    
# Line 312  Line 298 
298  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
299   | gcc IA64 specific macros/functions   | gcc IA64 specific macros/functions
300   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
301  #    elif defined(ARCH_IA64)  #    elif defined(ARCH_IS_IA64)
302  #        define BSWAP(a)  __asm__ __volatile__ \  #        define BSWAP(a)  __asm__ __volatile__ \
303                  ("mux1 %1 = %0, @rev" ";;" \                  ("mux1 %1 = %0, @rev" ";;" \
304                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
305    
306           static __inline int64_t read_counter(void) {           static __inline int64_t read_counter(void)
307             {
308               unsigned long result;               unsigned long result;
309               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
310               return result;               return result;
311           }           }
312    
313  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
314   | gcc SPARC specific macros/functions   | gcc GENERIC (plain C only) specific macros/functions
315   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
316  #    elif defined(ARCH_SPARC)  #    elif defined(ARCH_IS_GENERIC)
317  #        define BSWAP(a) \  #        define BSWAP(a) \
318                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
319                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
320    
321    #        include <time.h>
322           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
323           {           {
324               return 0;               return (int64_t)clock();
325           }           }
326    
327  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
328   | gcc MIPS specific macros/functions   | gcc Not given architecture - This is probably an user who tries to build
329     | XviD the wrong way.
330   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
331  #    elif defined(ARCH_MIPS)  #    else
332  #        define BSWAP(a) \  #        error You are trying to compile XviD without defining the architecture type.
333                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \  #    endif
334                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))  
335    
336    
337    
338    /*****************************************************************************
339     *  Open WATCOM C/C++ compiler
340     ****************************************************************************/
341    
342    #elif defined(__WATCOMC__)
343    
344    #    include <stdio.h>
345    #    include <stdarg.h>
346    
347    #    ifdef _DEBUG
348         static __inline void DPRINTF(int level, char *fmt, ...)
349         {
350             if (DPRINTF_LEVEL & level) {
351                 va_list args;
352                 char buf[DPRINTF_BUF_SZ];
353                 va_start(args, fmt);
354                 vsprintf(buf, fmt, args);
355                 fprintf(stderr, "%s\n", buf);
356             }
357         }
358    #    else /* _DEBUG */
359             static __inline void DPRINTF(int level, char *format, ...) {}
360    #    endif /* _DEBUG */
361    
362    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
363                    type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
364                    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
365    
366    /*----------------------------------------------------------------------------
367     | watcom ia32 specific macros/functions
368     *---------------------------------------------------------------------------*/
369    #    if defined(ARCH_IS_IA32)
370    
371    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
372    
373           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
374           {           {
375               return 0;               uint64_t ts;
376                 uint32_t ts1, ts2;
377                 __asm {
378                     rdtsc
379                     mov ts1, eax
380                     mov ts2, edx
381                 }
382                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
383                 return ts;
384           }           }
385    
386  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
387   | XviD + gcc unsupported Architecture   | watcom GENERIC (plain C only) specific macros/functions.
388   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
389  #    else  #    elif defined(ARCH_IS_GENERIC)
390  /* ANSI C version of BSWAP */  
391  #define BSWAP(x) \  #define BSWAP(x) \
392   x = ((((x) & 0xff000000) >> 24) | \   x = ((((x) & 0xff000000) >> 24) | \
393       (((x) & 0x00ff0000) >>  8) | \       (((x) & 0x00ff0000) >>  8) | \
394       (((x) & 0x0000ff00) <<  8) | \       (((x) & 0x0000ff00) <<  8) | \
395       (((x) & 0x000000ff) << 24))       (((x) & 0x000000ff) << 24))
396    
397  #    endif /* Architecture checking */           static int64_t read_counter() { return 0; }
398    
399    /*----------------------------------------------------------------------------
400     | watcom Not given architecture - This is probably an user who tries to build
401     | XviD the wrong way.
402     *---------------------------------------------------------------------------*/
403    #    else
404    #        error You are trying to compile XviD without defining the architecture type.
405    #    endif
406    
407    
408  /*****************************************************************************  /*****************************************************************************
409   *  Unknown compiler   *  Unknown compiler
410   ****************************************************************************/   ****************************************************************************/
411  #else /* Compiler test */  #else /* Compiler test */
412    
413  #    error Compiler not supported        /*
414           * Ok we know nothing about the compiler, so we fallback to ANSI C
415           * features, so every compiler should be happy and compile the code.
416           *
417           * This is (mostly) equivalent to ARCH_IS_GENERIC.
418           */
419    
420    #    ifdef _DEBUG
421    
422            /* Needed for all debuf fprintf calls */
423    #       include <stdio.h>
424    #       include <stdarg.h>
425    
426            static __inline void DPRINTF(int level, char *format, ...)
427            {
428                va_list args;
429                va_start(args, format);
430                if(DPRINTF_LEVEL & level) {
431                       vfprintf(stderr, format, args);
432                       fprintf(stderr, "\n");
433                }
434            }
435    
436    #    else /* _DEBUG */
437            static __inline void DPRINTF(int level, char *format, ...) {}
438    #    endif /* _DEBUG */
439    
440    #    define BSWAP(a) \
441                ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
442                       (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
443    
444    #    include <time.h>
445         static __inline int64_t read_counter(void)
446         {
447             return (int64_t)clock();
448         }
449    
450    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
451                    type name[(sizex)*(sizey)]
452    
453  #endif /* Compiler test */  #endif /* Compiler test */
454    
455    
456  #endif  #endif /* PORTAB_H */

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