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revision 1.27, Wed Sep 4 22:01:59 2002 UTC revision 1.54, Wed Jan 5 23:02:15 2005 UTC
# Line 3  Line 3 
3   *  XVID MPEG-4 VIDEO CODEC   *  XVID MPEG-4 VIDEO CODEC
4   *  - Portable macros, types and inlined assembly -   *  - Portable macros, types and inlined assembly -
5   *   *
6   *  Copyright(C) 2002 Michael Militzer   *  Copyright(C) 2002      Michael Militzer <isibaar@xvid.org>
7   *   *               2002-2003 Peter Ross <pross@xvid.org>
8   *  This program is an implementation of a part of one or more MPEG-4   *               2002-2003 Edouard Gomez <ed.gomez@free.fr>
  *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending  
  *  to use this software module in hardware or software products are  
  *  advised that its use may infringe existing patents or copyrights, and  
  *  any such use would be at such party's own risk.  The original  
  *  developer of this software module and his/her company, and subsequent  
  *  editors and their companies, will have no liability for use of this  
  *  software or modifications or derivatives thereof.  
9   *   *
10   *  This program is free software ; you can redistribute it and/or modify   *  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   *  it under the terms of the GNU General Public License as published by
# Line 35  Line 28 
28  #ifndef _PORTAB_H_  #ifndef _PORTAB_H_
29  #define _PORTAB_H_  #define _PORTAB_H_
30    
31    /*****************************************************************************
32     *  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;
38  #define DPRINTF_HEADER          0x00000004  #define DPRINTF_BUF_SZ  1024
39  #define DPRINTF_TIMECODE        0x00000008  #endif
 #define DPRINTF_MB                      0x00000010  
 #define DPRINTF_COEFF           0x00000020  
 #define DPRINTF_MV                      0x00000040  
 #define DPRINTF_DEBUG           0x80000000  
40    
41  // debug level  /*****************************************************************************
42  #define DPRINTF_LEVEL           0   *  Types used in XviD sources
43     ****************************************************************************/
44    
45    /*----------------------------------------------------------------------------
46      | For MSVC
47     *---------------------------------------------------------------------------*/
48    
49  #define DPRINTF_BUF_SZ  1024  #if defined(_MSC_VER) || defined (__WATCOMC__)
50    #    define int8_t   char
51    #    define uint8_t  unsigned char
52    #    define int16_t  short
53    #    define uint16_t unsigned short
54    #    define int32_t  int
55    #    define uint32_t unsigned int
56    #    define int64_t  __int64
57    #    define uint64_t unsigned __int64
58    
59    /*----------------------------------------------------------------------------
60      | For all other compilers, use the standard header file
61      | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough)
62     *---------------------------------------------------------------------------*/
63    
64    #else
65    
66  #if defined(WIN32)  #    include <inttypes.h>
67    
68    #endif
69    
70    /*****************************************************************************
71     *  Some things that are only architecture dependant
72     ****************************************************************************/
73    
74    #if defined(ARCH_IS_32BIT)
75    #    define CACHE_LINE 64
76    #    define ptr_t uint32_t
77    #    define intptr_t int32_t
78    #    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
86    #    define intptr_t int64_t
87    #    if defined (_MSC_VER) && _MSC_VER >= 1300 && !defined(__INTEL_COMPILER)
88    #        include <stdarg.h>
89    #    else
90    #        define uintptr_t uint64_t
91    #    endif
92    #else
93    #    error You are trying to compile XviD without defining address bus size.
94    #endif
95    
96    /*****************************************************************************
97     *  Things that must be sorted by compiler and then by architecture
98     ****************************************************************************/
99    
100    /*****************************************************************************
101     *  MSVC compiler specific macros, functions
102     ****************************************************************************/
103    
104    #if defined(_MSC_VER)
105    
106    /*----------------------------------------------------------------------------
107      | Common msvc stuff
108     *---------------------------------------------------------------------------*/
109    
110  #include <windows.h>  #include <windows.h>
111  #include <stdio.h>  #include <stdio.h>
112    
113  static __inline void  /* Non ANSI mapping */
114  DPRINTF(int level, char *fmt,  #    define snprintf _snprintf
115                  ...)  #    define vsnprintf _vsnprintf
116  {  
117          if ((DPRINTF_LEVEL & level))  /*
118     * This function must be declared/defined all the time because MSVC does
119     * 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, ...)
126          {          {
127            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(stdout, "%s\n", buf);                  fprintf(stderr, "%s", buf);
                 fflush(stdout);  
135          }          }
136  }  }
   
   
 #define DEBUGCBR(A,B,C) { char tmp[100]; wsprintf(tmp, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)); OutputDebugString(tmp); }  
   
 #ifdef _DEBUG  
 #define DEBUG(S) OutputDebugString((S));  
 #define DEBUG1(S,I) { char tmp[100]; wsprintf(tmp, "%s %i\n", (S), (I)); OutputDebugString(tmp); }  
 #define DEBUG2(X,A,B) { char tmp[100]; wsprintf(tmp, "%s %i %i\n", (X), (A), (B)); OutputDebugString(tmp); }  
 #define DEBUG3(X,A,B,C){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i",(X),(A), (B), (C)); OutputDebugString(tmp); }  
 #define DEBUG4(X,A,B,C,D){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i %i",(X),(A), (B), (C), (D)); OutputDebugString(tmp); }  
 #define DEBUG8(X,A,B,C,D,E,F,G,H){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i %i %i %i %i %i",(X),(A),(B),(C),(D),(E),(F),(G),(H)); OutputDebugString(tmp); }  
137  #else  #else
138  #define DEBUG(S)  static __inline void DPRINTF(int level, char *fmt, ...) {}
 #define DEBUG1(S,I)  
 #define DEBUG2(X,A,B)  
 #define DEBUG3(X,A,B,C)  
 #define DEBUG4(X,A,B,C,D)  
 #define DEBUG8(X,A,B,C,D,E,F,G,H)  
139  #endif  #endif
140    
   
 #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 __int64  
 #define uint64_t unsigned __int64  
 #define ptr_t uint32_t  
   
 #define EMMS() __asm {emms}  
   
 #define CACHE_LINE  16  
   
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) \
143          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
# Line 118  Line 147 
147          __declspec(align(alignment)) type name[(sizex)*(sizey)]          __declspec(align(alignment)) type name[(sizex)*(sizey)]
148  #endif  #endif
149    
150  // needed for bitstream.h  
151    /*----------------------------------------------------------------------------
152      | msvc x86 specific macros/functions
153     *---------------------------------------------------------------------------*/
154    #    if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
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
156    
157  // needed for timer.c  static __inline int64_t read_counter(void)
 static __inline int64_t  
 read_counter()  
158  {  {
159          int64_t ts;          int64_t ts;
160          uint32_t ts1, ts2;          uint32_t ts1, ts2;
   
161          __asm {          __asm {
162                  rdtsc                  rdtsc
163                  mov ts1, eax                  mov ts1, eax
164                  mov ts2, edx                  mov ts2, edx
165          }          }
   
166          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
   
167          return ts;          return ts;
168  }  }
169    
170  #elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) || defined(BEOS)  /*----------------------------------------------------------------------------
171      | msvc GENERIC (plain C only) - Probably alpha or some embedded device
172     *---------------------------------------------------------------------------*/
173    #    elif defined(ARCH_IS_GENERIC)
174    #        define BSWAP(a) \
175            ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
176             (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
177    
178    #        include <time.h>
179    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
191    
192    
193    
194    
195    /*****************************************************************************
196     *  GNU CC compiler stuff
197     ****************************************************************************/
198    
199    #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
200    
201    /*----------------------------------------------------------------------------
202      | Common gcc stuff
203     *---------------------------------------------------------------------------*/
204    
205    /*
206     * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed
207     * and it's a macro calling fprintf directly
208     */
209    #    ifdef _DEBUG
210    
211    /* Needed for all debuf fprintf calls */
212  #include <stdio.h>  #include <stdio.h>
213  #include <stdarg.h>  #include <stdarg.h>
214    
215  static __inline void  static __inline void DPRINTF(int level, char *format, ...)
 DPRINTF(int level, char *fmt,  
                 ...)  
216  {  {
         if ((DPRINTF_LEVEL & level)) {  
217                  va_list args;                  va_list args;
218                  char buf[DPRINTF_BUF_SZ];          va_start(args, format);
219            if(xvid_debug & level) {
220                  va_start(args, fmt);                  vfprintf(stderr, format, args);
                 vsprintf(buf, fmt, args);  
                 fprintf(stdout, "%s\n", buf);  
221          }          }
222            va_end(args);
223  }  }
224    
225  #ifdef _DEBUG  #    else /* _DEBUG */
226    static __inline void DPRINTF(int level, char *format, ...) {}
227    #    endif /* _DEBUG */
228    
 #include <stdio.h>  
 #define DEBUG_WHERE               stdout  
 #define DEBUG(S)                  fprintf(DEBUG_WHERE, "%s\n", (S));  
 #define DEBUG1(S,I)               fprintf(DEBUG_WHERE, "%s %i\n", (S), (I))  
 #define DEBUG2(S,A,B)             fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))  
 #define DEBUG3(S,A,B,C)           fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C))  
 #define DEBUG8(S,A,B,C,D,E,F,G,H)  
 #define DEBUGCBR(A,B,C)           fprintf(DEBUG_WHERE, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C))  
 #else  
 #define DEBUG(S)  
 #define DEBUG1(S,I)  
 #define DEBUG2(X,A,B)  
 #define DEBUG3(X,A,B,C)  
 #define DEBUG8(X,A,B,C,D,E,F,G,H)  
 #define DEBUGCBR(A,B,C)  
 #endif  
   
 #if defined(LINUX) || defined(BEOS)  
   
 #if defined(BEOS)  
 #include <inttypes.h>  
 #else  
 #include <stdint.h>  
 #endif  
229    
230  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
231          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
232          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))
233    
234  #else  /*----------------------------------------------------------------------------
235      | gcc IA32 specific macros/functions
236  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \   *---------------------------------------------------------------------------*/
237          __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]  #    if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
238    #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
239    
240  #define int8_t   char  static __inline int64_t read_counter(void)
241  #define uint8_t  unsigned char  {
242  #define int16_t  short          int64_t ts;
243  #define uint16_t unsigned short          uint32_t ts1, ts2;
244  #define int32_t  int          __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));
245  #define uint32_t unsigned int          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
246  #define int64_t  long long          return ts;
247  #define uint64_t unsigned long long  }
248    
249    /*----------------------------------------------------------------------------
250      | gcc PPC and PPC Altivec specific macros/functions
251     *---------------------------------------------------------------------------*/
252    #    elif defined(ARCH_IS_PPC)
253    
254    #        if defined(HAVE_ALTIVEC_PARENTHESES_DECL)
255    #            define AVV(x...) (x)
256    #        elif defined(HAVE_ALTIVEC_BRACES_DECL)
257    #            define AVV(x...) {x}
258    #        else
259    #            error Trying to compile PPC target without a vector declaration type.
260  #endif  #endif
261    
262    #        define BSWAP(a) __asm__ __volatile__ \
263            ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
264    
265  // needed for bitstream.h  static __inline unsigned long get_tbl(void)
 #ifdef ARCH_PPC  
 #define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \  
                 "r" (&(a)), "m" (a));  
 #define EMMS()  
   
 static __inline unsigned long  
 get_tbl(void)  
266  {  {
267          unsigned long tbl;          unsigned long tbl;
268          asm volatile ("mftb %0":"=r" (tbl));          asm volatile ("mftb %0":"=r" (tbl));
   
269          return tbl;          return tbl;
270  }  }
271  static __inline unsigned long  
272  get_tbu(void)  static __inline unsigned long get_tbu(void)
273  {  {
274          unsigned long tbl;          unsigned long tbl;
275          asm volatile ("mftbu %0":"=r" (tbl));          asm volatile ("mftbu %0":"=r" (tbl));
   
276          return tbl;          return tbl;
277  }  }
278  static __inline int64_t  
279  read_counter()  static __inline int64_t read_counter(void)
280  {  {
281          unsigned long tb, tu;          unsigned long tb, tu;
   
282          do {          do {
283                  tu = get_tbu();                  tu = get_tbu();
284                  tb = get_tbl();                  tb = get_tbl();
# Line 240  Line 286 
286          return (((int64_t) tu) << 32) | (int64_t) tb;          return (((int64_t) tu) << 32) | (int64_t) tb;
287  }  }
288    
289  #define ptr_t   uint32_t  /*----------------------------------------------------------------------------
290      | gcc IA64 specific macros/functions
291  #define CACHE_LINE 16   *---------------------------------------------------------------------------*/
292    #    elif defined(ARCH_IS_IA64)
293  #elif defined(ARCH_IA64)  #        define BSWAP(a)  __asm__ __volatile__ \
294            ("mux1 %1 = %0, @rev" ";;" \
 #define ptr_t   uint64_t  
   
 #define CACHE_LINE 32  
   
 #define EMMS()  
   
 #ifdef __GNUC__  
   
 // needed for bitstream.h  
 #define BSWAP(a)  __asm__ __volatile__ ("mux1 %1 = %0, @rev" \  
                         ";;" \  
295                          "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));                          "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
296    
297  // rdtsc replacement for ia64  static __inline int64_t read_counter(void)
298  static __inline int64_t read_counter() {  {
299          unsigned long result;          unsigned long result;
   
 //      __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");  
 //      while (__builtin_expect ((int) result == -1, 0))  
300                  __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");                  __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
301          return result;          return result;
302    }
303    
304    /*----------------------------------------------------------------------------
305      | gcc GENERIC (plain C only) specific macros/functions
306     *---------------------------------------------------------------------------*/
307    #    elif defined(ARCH_IS_GENERIC)
308    #        define BSWAP(a) \
309            ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
310             (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
311    
312    #        include <time.h>
313    static __inline int64_t read_counter(void)
314    {
315            return (int64_t)clock();
316  }  }
317    
318  /* we are missing our ia64intrin.h file, but according to the  /*----------------------------------------------------------------------------
319     Intel's ecc manual, this should be the right way ...    | gcc Not given architecture - This is probably an user who tries to build
320     this    | XviD the wrong way.
321     *---------------------------------------------------------------------------*/
322    #    else
323    #        error You are trying to compile XviD without defining the architecture type.
324    #    endif
325    
 #elif defined(__INTEL_COMPILER)  
326    
 #include <ia64intrin.h>  
327    
 static __inline int64_t read_counter() {  
   return __getReg(44);  
 }  
328    
329  #define BSWAP(a) ((unsigned int) (_m64_mux1(a, 0xb) >> 32))  /*****************************************************************************
330  */   *  Open WATCOM C/C++ compiler
331     ****************************************************************************/
332    
333  #else  #elif defined(__WATCOMC__)
334    
335  // needed for bitstream.h  #    include <stdio.h>
336  #define BSWAP(a) \  #    include <stdarg.h>
          ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))  
337    
338  // rdtsc command most likely not supported,  #    ifdef _DEBUG
339  // so just dummy code here  static __inline void DPRINTF(int level, char *fmt, ...)
 static __inline int64_t  
 read_counter()  
340  {  {
341          return 0;          if (xvid_debug & level) {
342                    va_list args;
343                    char buf[DPRINTF_BUF_SZ];
344                    va_start(args, fmt);
345                    vsprintf(buf, fmt, args);
346                    va_end(args);
347                    fprintf(stderr, "%s", buf);
348  }  }
349    }
350    #    else /* _DEBUG */
351    static __inline void DPRINTF(int level, char *format, ...) {}
352    #    endif /* _DEBUG */
353    
354  #endif // gcc or ecc  #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
355            type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
356    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
357    
358  #else  /*----------------------------------------------------------------------------
359  #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )    | watcom ia32 specific macros/functions
360  #define EMMS() __asm__("emms\n\t")   *---------------------------------------------------------------------------*/
361    #    if defined(ARCH_IS_IA32)
362    
363    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
364    
365  // needed for timer.c  static __inline int64_t read_counter(void)
 static __inline int64_t  
 read_counter()  
366  {  {
367          int64_t ts;          uint64_t ts;
368          uint32_t ts1, ts2;          uint32_t ts1, ts2;
369            __asm {
370          __asm__ __volatile__("rdtsc\n\t":"=a"(ts1),                  rdtsc
371                                                   "=d"(ts2));                          mov ts1, eax
372                            mov ts2, edx
373            }
374          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
   
375          return ts;          return ts;
376  }  }
377    
378  #define ptr_t   uint32_t  /*----------------------------------------------------------------------------
379      | watcom GENERIC (plain C only) specific macros/functions.
380     *---------------------------------------------------------------------------*/
381    #    elif defined(ARCH_IS_GENERIC)
382    
383    #        define BSWAP(x) \
384            x = ((((x) & 0xff000000) >> 24) | \
385                            (((x) & 0x00ff0000) >>  8) | \
386                            (((x) & 0x0000ff00) <<  8) | \
387                            (((x) & 0x000000ff) << 24))
388    
389    static int64_t read_counter() { return 0; }
390    
391    /*----------------------------------------------------------------------------
392      | watcom Not given architecture - This is probably an user who tries to build
393      | XviD the wrong way.
394     *---------------------------------------------------------------------------*/
395    #    else
396    #        error You are trying to compile XviD without defining the architecture type.
397    #    endif
398    
 #define CACHE_LINE 16  
399    
400  #endif  /*****************************************************************************
401     *  Unknown compiler
402     ****************************************************************************/
403    #else /* Compiler test */
404    
405  #else                                                   // OTHER OS  /*
406     * Ok we know nothing about the compiler, so we fallback to ANSI C
407     * features, so every compiler should be happy and compile the code.
408     *
409     * This is (mostly) equivalent to ARCH_IS_GENERIC.
410     */
411    
412    #    ifdef _DEBUG
413    
414    /* Needed for all debuf fprintf calls */
415  #include <stdio.h>  #include <stdio.h>
416  #include <stdarg.h>  #include <stdarg.h>
417    
418  static __inline void  static __inline void DPRINTF(int level, char *format, ...)
 DPRINTF(int level, char *fmt, ...)  
419  {  {
         if ((DPRINTF_LEVEL & level)) {  
   
420                  va_list args;                  va_list args;
421                  char buf[DPRINTF_BUF_SZ];          va_start(args, format);
422            if(xvid_debug & level) {
423                  va_start(args, fmt);                  vfprintf(stderr, format, args);
                 vsprintf(buf, fmt, args);  
                 fprintf(stdout, "%s\n", buf);  
424          }          }
425            va_end(args);
426  }  }
427    
428    #    else /* _DEBUG */
429    static __inline void DPRINTF(int level, char *format, ...) {}
430    #    endif /* _DEBUG */
431    
 #define DEBUG(S)  
 #define DEBUG1(S,I)  
 #define DEBUG2(X,A,B)  
 #define DEBUG3(X,A,B,C)  
 #define DEBUG8(X,A,B,C,D,E,F,G,H)  
 #define DEBUGCBR(A,B,C)  
   
 #include <inttypes.h>  
   
 #define EMMS()  
   
 // needed for bitstream.h  
432  #define BSWAP(a) \  #define BSWAP(a) \
433           ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))          ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
434             (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
435    
436  // rdtsc command most likely not supported,  #    include <time.h>
437  // so just dummy code here  static __inline int64_t read_counter(void)
 static __inline int64_t  
 read_counter()  
438  {  {
439          return 0;          return (int64_t)clock();
440  }  }
441    
442  #define ptr_t uint32_t  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
443            type name[(sizex)*(sizey)]
444    
445  #define CACHE_LINE  16  #endif /* Compiler test */
 #define CACHE_ALIGN  
446    
 #endif  
447    
448  #endif                                                  // _PORTAB_H_  #endif /* PORTAB_H */

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