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revision 1.26.2.4, Sat Jan 4 06:14:32 2003 UTC revision 1.52, Mon May 31 21:36:23 2004 UTC
# Line 4  Line 4 
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   *   *
# Line 23  Line 21 
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   ****************************************************************************/   ****************************************************************************/
# Line 63  Line 32 
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_RC                      0x00000080  
 #define DPRINTF_DEBUG           0x80000000  
   
 /* debug level for this library */  
 #ifdef _DEBUG  
 #define DPRINTF_LEVEL           (DPRINTF_RC|0x0000000f)  
 #else  
 #define DPRINTF_LEVEL           DPRINTF_RC  
 #endif  
   
 /* 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
# Line 112  Line 57 
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  #    if defined(_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER)
79    #        include <stdarg.h>
80    #    else
81    #        define uintptr_t uint32_t
82    #    endif
83    #elif defined(ARCH_IS_64BIT)
84    #    define CACHE_LINE  64
85  #    define ptr_t uint64_t  #    define ptr_t uint64_t
86    #    define intptr_t int64_t
87    #    if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER)
88    #        include <stdarg.h>
89  #else  #else
90  /* todo: fix cache_line 0 operation */  #        define uintptr_t uint64_t
91  #    define CACHE_LINE  16  #    endif
92  #    define ptr_t uint32_t  #else
93    #    error You are trying to compile XviD without defining address bus size.
94  #endif  #endif
95    
96  /*****************************************************************************  /*****************************************************************************
# Line 167  Line 110 
110  #include <windows.h>  #include <windows.h>
111  #include <stdio.h>  #include <stdio.h>
112    
113    /* Non ANSI mapping */
114    #    define snprintf _snprintf
115    #    define vsnprintf _vsnprintf
116    
117      /*      /*
118       * This function must be declared/defined all the time because MSVC does       * This function must be declared/defined all the time because MSVC does
119       * not support C99 variable arguments macros   * not support C99 variable arguments macros.
120     *
121     * Btw, if the MS compiler does its job well, it should remove the nop
122     * DPRINTF function when not compiling in _DEBUG mode
123       */       */
124    #   ifdef _DEBUG
125      static __inline void DPRINTF(int level, char *fmt, ...)      static __inline void DPRINTF(int level, char *fmt, ...)
126      {      {
127          if (DPRINTF_LEVEL & level) {          if (xvid_debug & level) {
128              va_list args;              va_list args;
129              char buf[DPRINTF_BUF_SZ];              char buf[DPRINTF_BUF_SZ];
130              va_start(args, fmt);              va_start(args, fmt);
131              vsprintf(buf, fmt, args);              vsprintf(buf, fmt, args);
132                    va_end(args);
133              OutputDebugString(buf);              OutputDebugString(buf);
134              fprintf(stderr, "%s\n", buf);                  fprintf(stderr, "%s", buf);
135           }           }
136       }       }
137    #    else
138    static __inline void DPRINTF(int level, char *fmt, ...) {}
139    #    endif
140    
141  #    if _MSC_VER <= 1200  #    if _MSC_VER <= 1200
142  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 196  Line 151 
151  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
152   | msvc x86 specific macros/functions   | msvc x86 specific macros/functions
153   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
154  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
155  #        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}  
 #        define FEMMS() __asm {femms}  
156    
157               static __inline int64_t read_counter(void)               static __inline int64_t read_counter(void)
158               {               {
# Line 215  Line 168 
168               }               }
169    
170  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
171   | msvc unknown architecture    | msvc GENERIC (plain C only) - Probably alpha or some embedded device
172   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
173  #    else  #    elif defined(ARCH_IS_GENERIC)
174  /* ANSI C version of BSWAP */  #        define BSWAP(a) \
175  #define BSWAP(x) \          ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
176   x = ((((x) & 0xff000000) >> 24) | \           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
      (((x) & 0x00ff0000) >>  8) | \  
      (((x) & 0x0000ff00) <<  8) | \  
      (((x) & 0x000000ff) << 24))  
177    
178  #define EMMS()  #        include <time.h>
179  #define FEMMS()  static __inline int64_t read_counter(void)
180    {
181            return (int64_t)clock();
182    }
183    
184    /*----------------------------------------------------------------------------
185      | msvc Not given architecture - This is probably an user who tries to build
186      | XviD the wrong way.
187     *---------------------------------------------------------------------------*/
188    #    else
189    #        error You are trying to compile XviD without defining the architecture type.
190  #    endif  #    endif
191    
192    
# Line 250  Line 210 
210    
211          /* Needed for all debuf fprintf calls */          /* Needed for all debuf fprintf calls */
212  #       include <stdio.h>  #       include <stdio.h>
213    #       include <stdarg.h>
214    
215  #       define DPRINTF(level, format, ...) \          static __inline void DPRINTF(int level, char *format, ...)
216              do {\          {
217                  if(DPRINTF_LEVEL & level)\              va_list args;
218                      fprintf(stderr, format"\n", ##__VA_ARGS__);\              va_start(args, format);
219              }while(0);              if(xvid_debug & level) {
220                       vfprintf(stderr, format, args);
221                }
222            }
223    
224  #    else /* _DEBUG */  #    else /* _DEBUG */
225  #        define DPRINTF(level, format, ...)          static __inline void DPRINTF(int level, char *format, ...) {}
226  #    endif /* _DEBUG */  #    endif /* _DEBUG */
227    
228    
   
229  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
230              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \              type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
231              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))
232    
233  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
234   | gcc x86 specific macros/functions   | gcc IA32 specific macros/functions
235   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
236  #    if defined(ARCH_X86)  #    if defined(ARCH_IS_IA32)
237  #        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");  
 #        define FEMMS() __asm__ ("femms\n\t");  
238    
239           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
240           {           {
# Line 287  Line 248 
248  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
249   | gcc PPC and PPC Altivec specific macros/functions   | gcc PPC and PPC Altivec specific macros/functions
250   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
251  #    elif defined(ARCH_PPC)  #    elif defined(ARCH_IS_PPC)
252    
253    #        if defined(HAVE_ALTIVEC_PARENTHESES_DECL)
254    #            define AVV(x...) (x)
255    #        elif defined(HAVE_ALTIVEC_BRACES_DECL)
256    #            define AVV(x...) {x}
257    #        else
258    #            error Trying to compile PPC target without a vector declaration type.
259    #        endif
260    
261  #        define BSWAP(a) __asm__ __volatile__ \  #        define BSWAP(a) __asm__ __volatile__ \
262                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));                  ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
 #        define EMMS()  
 #        define FEMMS()  
263    
264           static __inline unsigned long get_tbl(void)           static __inline unsigned long get_tbl(void)
265           {           {
# Line 320  Line 288 
288  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
289   | gcc IA64 specific macros/functions   | gcc IA64 specific macros/functions
290   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
291  #    elif defined(ARCH_IA64)  #    elif defined(ARCH_IS_IA64)
292  #        define BSWAP(a)  __asm__ __volatile__ \  #        define BSWAP(a)  __asm__ __volatile__ \
293                  ("mux1 %1 = %0, @rev" ";;" \                  ("mux1 %1 = %0, @rev" ";;" \
294                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));                   "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
 #        define EMMS()  
 #        define FEMMS()  
295    
296           static __inline int64_t read_counter(void) {           static __inline int64_t read_counter(void)
297             {
298               unsigned long result;               unsigned long result;
299               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");               __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
300               return result;               return result;
301           }           }
302    
303  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
304   | gcc SPARC specific macros/functions   | gcc GENERIC (plain C only) specific macros/functions
305   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
306  #    elif defined(ARCH_SPARC)  #    elif defined(ARCH_IS_GENERIC)
307  #        define BSWAP(a) \  #        define BSWAP(a) \
308                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
309                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
 #        define EMMS()  
 #        define FEMMS()  
310    
311    #        include <time.h>
312           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
313           {           {
314               return 0;               return (int64_t)clock();
315           }           }
316    
317  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
318   | gcc MIPS specific macros/functions   | gcc Not given architecture - This is probably an user who tries to build
319     | XviD the wrong way.
320   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
321  #    elif defined(ARCH_MIPS)  #    else
322  #        define BSWAP(a) \  #        error You are trying to compile XviD without defining the architecture type.
323                  ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \  #    endif
324                         (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))  
325  #        define EMMS()  
326  #        define FEMMS()  
327    
328    /*****************************************************************************
329     *  Open WATCOM C/C++ compiler
330     ****************************************************************************/
331    
332    #elif defined(__WATCOMC__)
333    
334    #    include <stdio.h>
335    #    include <stdarg.h>
336    
337    #    ifdef _DEBUG
338    static __inline void DPRINTF(int level, char *fmt, ...)
339    {
340            if (xvid_debug & level) {
341                    va_list args;
342                    char buf[DPRINTF_BUF_SZ];
343                    va_start(args, fmt);
344                    vsprintf(buf, fmt, args);
345                    va_end(args);
346                    fprintf(stderr, "%s", buf);
347            }
348    }
349    #    else /* _DEBUG */
350    static __inline void DPRINTF(int level, char *format, ...) {}
351    #    endif /* _DEBUG */
352    
353    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
354            type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
355    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
356    
357    /*----------------------------------------------------------------------------
358      | watcom ia32 specific macros/functions
359     *---------------------------------------------------------------------------*/
360    #    if defined(ARCH_IS_IA32)
361    
362    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
363    
364           static __inline int64_t read_counter(void)           static __inline int64_t read_counter(void)
365           {           {
366               return 0;          uint64_t ts;
367            uint32_t ts1, ts2;
368            __asm {
369                    rdtsc
370                            mov ts1, eax
371                            mov ts2, edx
372            }
373            ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
374            return ts;
375           }           }
376    
377  /*----------------------------------------------------------------------------  /*----------------------------------------------------------------------------
378   | XviD + gcc unsupported Architecture    | watcom GENERIC (plain C only) specific macros/functions.
379   *---------------------------------------------------------------------------*/   *---------------------------------------------------------------------------*/
380  #    else  #    elif defined(ARCH_IS_GENERIC)
381  /* ANSI C version of BSWAP */  
382  #define BSWAP(x) \  #define BSWAP(x) \
383   x = ((((x) & 0xff000000) >> 24) | \   x = ((((x) & 0xff000000) >> 24) | \
384       (((x) & 0x00ff0000) >>  8) | \       (((x) & 0x00ff0000) >>  8) | \
385       (((x) & 0x0000ff00) <<  8) | \       (((x) & 0x0000ff00) <<  8) | \
386       (((x) & 0x000000ff) << 24))       (((x) & 0x000000ff) << 24))
387    
388  #define EMMS()  static int64_t read_counter() { return 0; }
389  #define FEMMS()  
390  #    endif /* Architecture checking */  /*----------------------------------------------------------------------------
391      | watcom Not given architecture - This is probably an user who tries to build
392      | XviD the wrong way.
393     *---------------------------------------------------------------------------*/
394    #    else
395    #        error You are trying to compile XviD without defining the architecture type.
396    #    endif
397    
398    
399  /*****************************************************************************  /*****************************************************************************
400   *  Unknown compiler   *  Unknown compiler
401   ****************************************************************************/   ****************************************************************************/
402  #else /* Compiler test */  #else /* Compiler test */
403    
404  #    error Compiler not supported  /*
405     * Ok we know nothing about the compiler, so we fallback to ANSI C
406     * features, so every compiler should be happy and compile the code.
407     *
408     * This is (mostly) equivalent to ARCH_IS_GENERIC.
409     */
410    
411    #    ifdef _DEBUG
412    
413    /* Needed for all debuf fprintf calls */
414    #       include <stdio.h>
415    #       include <stdarg.h>
416    
417    static __inline void DPRINTF(int level, char *format, ...)
418    {
419            va_list args;
420            va_start(args, format);
421            if(xvid_debug & level) {
422                    vfprintf(stderr, format, args);
423            }
424            va_end(args);
425    }
426    
427    #    else /* _DEBUG */
428    static __inline void DPRINTF(int level, char *format, ...) {}
429    #    endif /* _DEBUG */
430    
431    #    define BSWAP(a) \
432            ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
433             (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
434    
435    #    include <time.h>
436    static __inline int64_t read_counter(void)
437    {
438            return (int64_t)clock();
439    }
440    
441    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
442            type name[(sizex)*(sizey)]
443    
444  #endif /* Compiler test */  #endif /* Compiler test */
445    
446    
447  #endif  #endif /* PORTAB_H */

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