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revision 1.36, Sat Nov 23 18:11:58 2002 UTC revision 1.46.2.1, Sat Feb 22 08:49:44 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 71  Line 42 
42  #define DPRINTF_MB                      0x00000010  #define DPRINTF_MB                      0x00000010
43  #define DPRINTF_COEFF           0x00000020  #define DPRINTF_COEFF           0x00000020
44  #define DPRINTF_MV                      0x00000040  #define DPRINTF_MV                      0x00000040
45    #define DPRINTF_RC          0x00000080
46  #define DPRINTF_DEBUG           0x80000000  #define DPRINTF_DEBUG           0x80000000
47    
48  /* debug level for this library */  /* debug level for this library */
49    #ifdef _DEBUG
50    #ifndef DPRINTF_LEVEL
51    #define DPRINTF_LEVEL       0x8000000f
52    #endif
53    #else
54  #define DPRINTF_LEVEL           0  #define DPRINTF_LEVEL           0
55    #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 84  Line 62 
62   ****************************************************************************/   ****************************************************************************/
63    
64  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
65   | Standard Unix include file (sorry, we put all unix into "linux" case)   | For MSVC
66   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
67    
68  #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)  
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 107  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)  #elif defined(ARCH_IS_64BIT)
97  #    define CACHE_LINE  32  #    define CACHE_LINE  64
98  #    define ptr_t uint64_t  #    define ptr_t uint64_t
99  #else  #else
100  #    error Architecture not supported.  #    error You are trying to compile XviD without defining address bus size.
101  #endif  #endif
102    
103  /*****************************************************************************  /*****************************************************************************
# Line 160  Line 117 
117  #include <windows.h>  #include <windows.h>
118  #include <stdio.h>  #include <stdio.h>
119    
120         /* Non ANSI mapping */
121    #    define snprintf _snprintf
122    #    define vsnprintf _vsnprintf
123    
124      /*      /*
125       * This function must be declared/defined all the time because MSVC does       * This function must be declared/defined all the time because MSVC does
126       * not support C99 variable arguments macros       * not support C99 variable arguments macros.
127         *
128         * Btw, if the MS compiler does its job well, it should remove the nop
129         * DPRINTF function when not compiling in _DEBUG mode
130       */       */
131    #   ifdef _DEBUG
132      static __inline void DPRINTF(int level, char *fmt, ...)      static __inline void DPRINTF(int level, char *fmt, ...)
133      {      {
134          if (DPRINTF_LEVEL & level) {          if (DPRINTF_LEVEL & level) {
# Line 175  Line 140 
140              fprintf(stderr, "%s\n", buf);              fprintf(stderr, "%s\n", buf);
141           }           }
142       }       }
143    #    else
144             static __inline void DPRINTF(int level, char *fmt, ...) {}
145    #    endif
146    
147  #    if _MSC_VER <= 1200  #    if _MSC_VER <= 1200
148  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 189  Line 157 
157  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
158   | msvc x86 specific macros/functions   | msvc x86 specific macros/functions
159   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
160  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
161  #        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}  
162    
163               static __inline int64_t read_counter(void)               static __inline int64_t read_counter(void)
164               {               {
# Line 207  Line 174 
174               }               }
175    
176  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
177   | msvc unknown architecture   | msvc GENERIC (plain C only) - Probably alpha or some embedded device
178     *---------------------------------------------------------------------------*/
179    #    elif defined(ARCH_IS_GENERIC)
180    #        define BSWAP(a) \
181                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
182                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
183    
184    #        include <time.h>
185             static __inline int64_t read_counter(void)
186             {
187                 return (int64_t)clock();
188             }
189    
190    /*----------------------------------------------------------------------------
191     | msvc Not given architecture - This is probably an user who tries to build
192     | XviD the wrong way.
193   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
194  #    else  #    else
195  #        error Architecture not supported.  #        error You are trying to compile XviD without defining the architecture type.
196  #    endif  #    endif
197    
198    
# Line 220  Line 202 
202   *  GNU CC compiler stuff   *  GNU CC compiler stuff
203   ****************************************************************************/   ****************************************************************************/
204    
205  #elif defined(__GNUC__) || defined(__ICC__) /* Compiler test */  #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
206    
207  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
208   | Common gcc stuff   | Common gcc stuff
# Line 234  Line 216 
216    
217          /* Needed for all debuf fprintf calls */          /* Needed for all debuf fprintf calls */
218  #       include <stdio.h>  #       include <stdio.h>
219    #       include <stdarg.h>
220    
221  #       define DPRINTF(level, format, ...) \          static __inline void DPRINTF(int level, char *format, ...)
222              do {\          {
223                  if(DPRINTF_LEVEL & level)\              va_list args;
224                      fprintf(stderr, format"\n", ##__VA_ARGS__);\              va_start(args, format);
225              }while(0);              if(DPRINTF_LEVEL & level) {
226                       vfprintf(stderr, format, args);
227                       fprintf(stderr, "\n");
228                }
229            }
230    
231  #    else /* _DEBUG */  #    else /* _DEBUG */
232  #        define DPRINTF(level, format, ...)          static __inline void DPRINTF(int level, char *format, ...) {}
233  #    endif /* _DEBUG */  #    endif /* _DEBUG */
234    
235    
   
236  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
237              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
238              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))
239    
240  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
241   | gcc x86 specific macros/functions   | gcc IA32 specific macros/functions
242   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
243  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
244  #        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");  
245    
246           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
247           {           {
# Line 270  Line 255 
255  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
256   | gcc PPC and PPC Altivec specific macros/functions   | gcc PPC and PPC Altivec specific macros/functions
257   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
258  #    elif defined(ARCH_PPC)  #    elif defined(ARCH_IS_PPC)
259  #        define BSWAP(a) __asm__ __volatile__ \  #        define BSWAP(a) __asm__ __volatile__ \
260                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
 #        define EMMS()  
261    
262           static __inline unsigned long get_tbl(void)           static __inline unsigned long get_tbl(void)
263           {           {
# Line 302  Line 286 
286  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
287   | gcc IA64 specific macros/functions   | gcc IA64 specific macros/functions
288   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
289  #    elif defined(ARCH_IA64)  #    elif defined(ARCH_IS_IA64)
290  #        define BSWAP(a)  __asm__ __volatile__ \  #        define BSWAP(a)  __asm__ __volatile__ \
291                  ("mux1 %1 = %0, @rev" ";;" \                  ("mux1 %1 = %0, @rev" ";;" \
292                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
 #        define EMMS()  
293    
294           static __inline int64_t read_counter(void) {           static __inline int64_t read_counter(void)
295             {
296               unsigned long result;               unsigned long result;
297               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
298               return result;               return result;
299           }           }
300    
301  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
302   | gcc SPARC specific macros/functions   | gcc GENERIC (plain C only) specific macros/functions
303   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
304  #    elif defined(ARCH_SPARC)  #    elif defined(ARCH_IS_GENERIC)
305  #        define BSWAP(a) \  #        define BSWAP(a) \
306                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
307                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
 #        define EMMS()  
308    
309    #        include <time.h>
310           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
311           {           {
312               return 0;               return (int64_t)clock();
313           }           }
314    
315  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
316   | gcc MIPS specific macros/functions   | gcc Not given architecture - This is probably an user who tries to build
317     | XviD the wrong way.
318   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
319  #    elif defined(ARCH_MIPS)  #    else
320  #        define BSWAP(a) \  #        error You are trying to compile XviD without defining the architecture type.
321                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \  #    endif
322                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))  
323  #        define EMMS()  
324    
325    
326    /*****************************************************************************
327     *  Open WATCOM C/C++ compiler
328     ****************************************************************************/
329    
330    #elif defined(__WATCOMC__)
331    
332    #    include <stdio.h>
333    #    include <stdarg.h>
334    
335    #    ifdef _DEBUG
336         static __inline void DPRINTF(int level, char *fmt, ...)
337         {
338             if (DPRINTF_LEVEL & level) {
339                 va_list args;
340                 char buf[DPRINTF_BUF_SZ];
341                 va_start(args, fmt);
342                 vsprintf(buf, fmt, args);
343                 fprintf(stderr, "%s\n", buf);
344             }
345         }
346    #    else /* _DEBUG */
347             static __inline void DPRINTF(int level, char *format, ...) {}
348    #    endif /* _DEBUG */
349    
350    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
351                    type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
352                    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
353    
354    /*----------------------------------------------------------------------------
355     | watcom ia32 specific macros/functions
356     *---------------------------------------------------------------------------*/
357    #    if defined(ARCH_IS_IA32)
358    
359    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
360    
361           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
362           {           {
363               return 0;               uint64_t ts;
364                 uint32_t ts1, ts2;
365                 __asm {
366                     rdtsc
367                     mov ts1, eax
368                     mov ts2, edx
369                 }
370                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
371                 return ts;
372           }           }
373    
374  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
375   | XviD + gcc unsupported Architecture   | watcom GENERIC (plain C only) specific macros/functions.
376     *---------------------------------------------------------------------------*/
377    #    elif defined(ARCH_IS_GENERIC)
378    
379    #        define BSWAP(x) \
380                x = ((((x) & 0xff000000) >> 24) | \
381                    (((x) & 0x00ff0000) >>  8) | \
382                    (((x) & 0x0000ff00) <<  8) | \
383                    (((x) & 0x000000ff) << 24))
384    
385             static int64_t read_counter() { return 0; }
386    
387    /*----------------------------------------------------------------------------
388     | watcom Not given architecture - This is probably an user who tries to build
389     | XviD the wrong way.
390   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
391  #    else  #    else
392  #        error Architecture not supported.  #        error You are trying to compile XviD without defining the architecture type.
393  #    endif /* Architecture checking */  #    endif
394    
395    
396  /*****************************************************************************  /*****************************************************************************
397   *  Unknown compiler   *  Unknown compiler
398   ****************************************************************************/   ****************************************************************************/
399  #else /* Compiler test */  #else /* Compiler test */
400    
401  #    error Compiler not supported        /*
402           * Ok we know nothing about the compiler, so we fallback to ANSI C
403           * features, so every compiler should be happy and compile the code.
404           *
405           * This is (mostly) equivalent to ARCH_IS_GENERIC.
406           */
407    
408    #    ifdef _DEBUG
409    
410            /* Needed for all debuf fprintf calls */
411    #       include <stdio.h>
412    #       include <stdarg.h>
413    
414            static __inline void DPRINTF(int level, char *format, ...)
415            {
416                va_list args;
417                va_start(args, format);
418                if(DPRINTF_LEVEL & level) {
419                       vfprintf(stderr, format, args);
420                       fprintf(stderr, "\n");
421                }
422            }
423    
424    #    else /* _DEBUG */
425            static __inline void DPRINTF(int level, char *format, ...) {}
426    #    endif /* _DEBUG */
427    
428    #    define BSWAP(a) \
429                ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
430                       (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
431    
432    #    include <time.h>
433         static __inline int64_t read_counter(void)
434         {
435             return (int64_t)clock();
436         }
437    
438    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
439                    type name[(sizex)*(sizey)]
440    
441  #endif /* Compiler test */  #endif /* Compiler test */
442    
443    
444  #endif  #endif /* PORTAB_H */

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