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revision 1.36, Sat Nov 23 18:11:58 2002 UTC revision 1.46, Tue Feb 18 15:48:15 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    #define DPRINTF_LEVEL       0x000000ff
51    #else
52  #define DPRINTF_LEVEL           0  #define DPRINTF_LEVEL           0
53    #endif
54    
55  /* Buffer size for non C99 compliant compilers (msvc) */  /* Buffer size for msvc implementation because it outputs to DebugOutput */
56  #define DPRINTF_BUF_SZ  1024  #define DPRINTF_BUF_SZ  1024
57    
58  /*****************************************************************************  /*****************************************************************************
# Line 84  Line 60 
60   ****************************************************************************/   ****************************************************************************/
61    
62  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
63   | Standard Unix include file (sorry, we put all unix into "linux" case)   | For MSVC
64   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
65    
66  #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)  
67  #    define int8_t   char  #    define int8_t   char
68  #    define uint8_t  unsigned char  #    define uint8_t  unsigned char
69  #    define int16_t  short  #    define int16_t  short
# Line 107  Line 74 
74  #    define uint64_t unsigned __int64  #    define uint64_t unsigned __int64
75    
76  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
77   | Fallback when using gcc   | For all other compilers, use the standard header file
78     | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough)
79   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
80    
81  #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  
82    
83  /*----------------------------------------------------------------------------  #    include <inttypes.h>
  | Ok, we don't know how to define these types... error  
  *---------------------------------------------------------------------------*/  
84    
 #else  
 #    error Do not know how to define (u)int(size)_t types  
85  #endif  #endif
86    
87  /*****************************************************************************  /*****************************************************************************
88   *  Some things that are only architecture dependant   *  Some things that are only architecture dependant
89   ****************************************************************************/   ****************************************************************************/
90    
91  #if defined(ARCH_X86) || defined(ARCH_PPC) || defined(ARCH_MIPS)  || defined(ARCH_SPARC)  #if defined(ARCH_IS_32BIT)
92  #    define CACHE_LINE  16  #    define CACHE_LINE  64
93  #    define ptr_t uint32_t  #    define ptr_t uint32_t
94  #elif defined(ARCH_IA64)  #elif defined(ARCH_IS_64BIT)
95  #    define CACHE_LINE  32  #    define CACHE_LINE  64
96  #    define ptr_t uint64_t  #    define ptr_t uint64_t
97  #else  #else
98  #    error Architecture not supported.  #    error You are trying to compile XviD without defining address bus size.
99  #endif  #endif
100    
101  /*****************************************************************************  /*****************************************************************************
# Line 160  Line 115 
115  #include <windows.h>  #include <windows.h>
116  #include <stdio.h>  #include <stdio.h>
117    
118         /* Non ANSI mapping */
119    #    define snprintf _snprintf
120    #    define vsnprintf _vsnprintf
121    
122      /*      /*
123       * This function must be declared/defined all the time because MSVC does       * This function must be declared/defined all the time because MSVC does
124       * not support C99 variable arguments macros       * not support C99 variable arguments macros.
125         *
126         * Btw, if the MS compiler does its job well, it should remove the nop
127         * DPRINTF function when not compiling in _DEBUG mode
128       */       */
129    #   ifdef _DEBUG
130      static __inline void DPRINTF(int level, char *fmt, ...)      static __inline void DPRINTF(int level, char *fmt, ...)
131      {      {
132          if (DPRINTF_LEVEL & level) {          if (DPRINTF_LEVEL & level) {
# Line 175  Line 138 
138              fprintf(stderr, "%s\n", buf);              fprintf(stderr, "%s\n", buf);
139           }           }
140       }       }
141    #    else
142             static __inline void DPRINTF(int level, char *fmt, ...) {}
143    #    endif
144    
145  #    if _MSC_VER <= 1200  #    if _MSC_VER <= 1200
146  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 189  Line 155 
155  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
156   | msvc x86 specific macros/functions   | msvc x86 specific macros/functions
157   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
158  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
159  #        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}  
160    
161               static __inline int64_t read_counter(void)               static __inline int64_t read_counter(void)
162               {               {
# Line 207  Line 172 
172               }               }
173    
174  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
175   | msvc unknown architecture   | msvc GENERIC (plain C only) - Probably alpha or some embedded device
176     *---------------------------------------------------------------------------*/
177    #    elif defined(ARCH_IS_GENERIC)
178    #        define BSWAP(a) \
179                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
180                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
181    
182    #        include <time.h>
183             static __inline int64_t read_counter(void)
184             {
185                 return (int64_t)clock();
186             }
187    
188    /*----------------------------------------------------------------------------
189     | msvc Not given architecture - This is probably an user who tries to build
190     | XviD the wrong way.
191   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
192  #    else  #    else
193  #        error Architecture not supported.  #        error You are trying to compile XviD without defining the architecture type.
194  #    endif  #    endif
195    
196    
# Line 220  Line 200 
200   *  GNU CC compiler stuff   *  GNU CC compiler stuff
201   ****************************************************************************/   ****************************************************************************/
202    
203  #elif defined(__GNUC__) || defined(__ICC__) /* Compiler test */  #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
204    
205  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
206   | Common gcc stuff   | Common gcc stuff
# Line 234  Line 214 
214    
215          /* Needed for all debuf fprintf calls */          /* Needed for all debuf fprintf calls */
216  #       include <stdio.h>  #       include <stdio.h>
217    #       include <stdarg.h>
218    
219  #       define DPRINTF(level, format, ...) \          static __inline void DPRINTF(int level, char *format, ...)
220              do {\          {
221                  if(DPRINTF_LEVEL & level)\              va_list args;
222                      fprintf(stderr, format"\n", ##__VA_ARGS__);\              va_start(args, format);
223              }while(0);              if(DPRINTF_LEVEL & level) {
224                       vfprintf(stderr, format, args);
225                       fprintf(stderr, "\n");
226                }
227            }
228    
229  #    else /* _DEBUG */  #    else /* _DEBUG */
230  #        define DPRINTF(level, format, ...)          static __inline void DPRINTF(int level, char *format, ...) {}
231  #    endif /* _DEBUG */  #    endif /* _DEBUG */
232    
233    
   
234  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
235              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
236              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))
237    
238  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
239   | gcc x86 specific macros/functions   | gcc IA32 specific macros/functions
240   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
241  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
242  #        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");  
243    
244           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
245           {           {
# Line 270  Line 253 
253  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
254   | gcc PPC and PPC Altivec specific macros/functions   | gcc PPC and PPC Altivec specific macros/functions
255   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
256  #    elif defined(ARCH_PPC)  #    elif defined(ARCH_IS_PPC)
257  #        define BSWAP(a) __asm__ __volatile__ \  #        define BSWAP(a) __asm__ __volatile__ \
258                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
 #        define EMMS()  
259    
260           static __inline unsigned long get_tbl(void)           static __inline unsigned long get_tbl(void)
261           {           {
# Line 302  Line 284 
284  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
285   | gcc IA64 specific macros/functions   | gcc IA64 specific macros/functions
286   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
287  #    elif defined(ARCH_IA64)  #    elif defined(ARCH_IS_IA64)
288  #        define BSWAP(a)  __asm__ __volatile__ \  #        define BSWAP(a)  __asm__ __volatile__ \
289                  ("mux1 %1 = %0, @rev" ";;" \                  ("mux1 %1 = %0, @rev" ";;" \
290                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
 #        define EMMS()  
291    
292           static __inline int64_t read_counter(void) {           static __inline int64_t read_counter(void)
293             {
294               unsigned long result;               unsigned long result;
295               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
296               return result;               return result;
297           }           }
298    
299  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
300   | gcc SPARC specific macros/functions   | gcc GENERIC (plain C only) specific macros/functions
301   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
302  #    elif defined(ARCH_SPARC)  #    elif defined(ARCH_IS_GENERIC)
303  #        define BSWAP(a) \  #        define BSWAP(a) \
304                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
305                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
 #        define EMMS()  
306    
307    #        include <time.h>
308           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
309           {           {
310               return 0;               return (int64_t)clock();
311           }           }
312    
313  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
314   | gcc MIPS specific macros/functions   | gcc Not given architecture - This is probably an user who tries to build
315     | XviD the wrong way.
316   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
317  #    elif defined(ARCH_MIPS)  #    else
318  #        define BSWAP(a) \  #        error You are trying to compile XviD without defining the architecture type.
319                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \  #    endif
320                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))  
321  #        define EMMS()  
322    
323    
324    /*****************************************************************************
325     *  Open WATCOM C/C++ compiler
326     ****************************************************************************/
327    
328    #elif defined(__WATCOMC__)
329    
330    #    include <stdio.h>
331    #    include <stdarg.h>
332    
333    #    ifdef _DEBUG
334         static __inline void DPRINTF(int level, char *fmt, ...)
335         {
336             if (DPRINTF_LEVEL & level) {
337                 va_list args;
338                 char buf[DPRINTF_BUF_SZ];
339                 va_start(args, fmt);
340                 vsprintf(buf, fmt, args);
341                 fprintf(stderr, "%s\n", buf);
342             }
343         }
344    #    else /* _DEBUG */
345             static __inline void DPRINTF(int level, char *format, ...) {}
346    #    endif /* _DEBUG */
347    
348    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
349                    type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
350                    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
351    
352    /*----------------------------------------------------------------------------
353     | watcom ia32 specific macros/functions
354     *---------------------------------------------------------------------------*/
355    #    if defined(ARCH_IS_IA32)
356    
357    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
358    
359           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
360           {           {
361               return 0;               uint64_t ts;
362                 uint32_t ts1, ts2;
363                 __asm {
364                     rdtsc
365                     mov ts1, eax
366                     mov ts2, edx
367                 }
368                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
369                 return ts;
370           }           }
371    
372  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
373   | XviD + gcc unsupported Architecture   | watcom GENERIC (plain C only) specific macros/functions.
374     *---------------------------------------------------------------------------*/
375    #    elif defined(ARCH_IS_GENERIC)
376    
377    #        define BSWAP(x) \
378                x = ((((x) & 0xff000000) >> 24) | \
379                    (((x) & 0x00ff0000) >>  8) | \
380                    (((x) & 0x0000ff00) <<  8) | \
381                    (((x) & 0x000000ff) << 24))
382    
383             static int64_t read_counter() { return 0; }
384    
385    /*----------------------------------------------------------------------------
386     | watcom Not given architecture - This is probably an user who tries to build
387     | XviD the wrong way.
388   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
389  #    else  #    else
390  #        error Architecture not supported.  #        error You are trying to compile XviD without defining the architecture type.
391  #    endif /* Architecture checking */  #    endif
392    
393    
394  /*****************************************************************************  /*****************************************************************************
395   *  Unknown compiler   *  Unknown compiler
396   ****************************************************************************/   ****************************************************************************/
397  #else /* Compiler test */  #else /* Compiler test */
398    
399  #    error Compiler not supported        /*
400           * Ok we know nothing about the compiler, so we fallback to ANSI C
401           * features, so every compiler should be happy and compile the code.
402           *
403           * This is (mostly) equivalent to ARCH_IS_GENERIC.
404           */
405    
406    #    ifdef _DEBUG
407    
408            /* Needed for all debuf fprintf calls */
409    #       include <stdio.h>
410    #       include <stdarg.h>
411    
412            static __inline void DPRINTF(int level, char *format, ...)
413            {
414                va_list args;
415                va_start(args, format);
416                if(DPRINTF_LEVEL & level) {
417                       vfprintf(stderr, format, args);
418                       fprintf(stderr, "\n");
419                }
420            }
421    
422    #    else /* _DEBUG */
423            static __inline void DPRINTF(int level, char *format, ...) {}
424    #    endif /* _DEBUG */
425    
426    #    define BSWAP(a) \
427                ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
428                       (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
429    
430    #    include <time.h>
431         static __inline int64_t read_counter(void)
432         {
433             return (int64_t)clock();
434         }
435    
436    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
437                    type name[(sizex)*(sizey)]
438    
439  #endif /* Compiler test */  #endif /* Compiler test */
440    
441    
442  #endif  #endif /* PORTAB_H */

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