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revision 1.26.2.1, Wed Nov 6 21:05:30 2002 UTC revision 1.46.2.3, Thu Mar 27 14:26:17 2003 UTC
# Line 1  Line 1 
1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - Portable macros, types and inlined assembly -
5     *
6     *  Copyright(C) 2002 Michael Militzer <isibaar@xvid.org>
7     *               2002 Peter Ross <pross@xvid.org>
8     *               2002 Edouard Gomez <ed.gomez@free.fr>
9     *
10     *  This file is part of XviD, a free MPEG-4 video encoder/decoder
11     *
12     *  XviD is free software; you can redistribute it and/or modify it
13     *  under the terms of the GNU General Public License as published by
14     *  the Free Software Foundation; either version 2 of the License, or
15     *  (at your option) any later version.
16     *
17     *  This program is distributed in the hope that it will be useful,
18     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
19     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20     *  GNU General Public License for more details.
21     *
22     *  You should have received a copy of the GNU General Public License
23     *  along with this program; if not, write to the Free Software
24     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
25     *
26     * $Id$
27     *
28     ****************************************************************************/
29    
30  #ifndef _PORTAB_H_  #ifndef _PORTAB_H_
31  #define _PORTAB_H_  #define _PORTAB_H_
32    
33    /*****************************************************************************
34     *  Common things
35     ****************************************************************************/
36    
37  // debug level masks  /* Debug level masks */
38  #define DPRINTF_ERROR           0x00000001  #define DPRINTF_ERROR           0x00000001
39  #define DPRINTF_STARTCODE       0x00000002  #define DPRINTF_STARTCODE       0x00000002
40  #define DPRINTF_HEADER          0x00000004  #define DPRINTF_HEADER          0x00000004
# Line 10  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 */
49  #ifdef _DEBUG  #ifdef _DEBUG
50  // debug level  #ifndef DPRINTF_LEVEL
51  #define DPRINTF_LEVEL           0x00000000  #define DPRINTF_LEVEL       0x8000000f
52    #endif
53  #else  #else
54  #define DPRINTF_LEVEL           0x0  #define DPRINTF_LEVEL       0
55  #endif  #endif
56    
57    /* Buffer size for msvc implementation because it outputs to DebugOutput */
58  #define DPRINTF_BUF_SZ  1024  #define DPRINTF_BUF_SZ  1024
59    
60    /*****************************************************************************
61     *  Types used in XviD sources
62     ****************************************************************************/
63    
64    /*----------------------------------------------------------------------------
65     | For MSVC
66     *---------------------------------------------------------------------------*/
67    
68  #if defined(WIN32)  #if defined(_MSC_VER) || defined (__WATCOMC__)
69    #    define int8_t   char
70    #    define uint8_t  unsigned char
71    #    define int16_t  short
72    #    define uint16_t unsigned short
73    #    define int32_t  int
74    #    define uint32_t unsigned int
75    #    define int64_t  __int64
76    #    define uint64_t unsigned __int64
77    
78    /*----------------------------------------------------------------------------
79     | For all other compilers, use the standard header file
80     | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough)
81     *---------------------------------------------------------------------------*/
82    
83    #else
84    
85    #    include <inttypes.h>
86    
87    #endif
88    
89    /*****************************************************************************
90     *  Some things that are only architecture dependant
91     ****************************************************************************/
92    
93    #if defined(ARCH_IS_32BIT)
94    #    define CACHE_LINE 64
95    #    define ptr_t uint32_t
96    #    define intptr_t int32_t
97    #    define uintptr_t uint32_t
98    #elif defined(ARCH_IS_64BIT)
99    #    define CACHE_LINE  64
100    #    define ptr_t uint64_t
101    #    define intptr_t int64_t
102    #    define uintptr_t uint64_t
103    #else
104    #    error You are trying to compile XviD without defining address bus size.
105    #endif
106    
107    /*****************************************************************************
108     *  Things that must be sorted by compiler and then by architecture
109     ****************************************************************************/
110    
111    /*****************************************************************************
112     *  MSVC compiler specific macros, functions
113     ****************************************************************************/
114    
115    #if defined(_MSC_VER)
116    
117    /*----------------------------------------------------------------------------
118     | Common msvc stuff
119     *---------------------------------------------------------------------------*/
120    
121  #include <windows.h>  #include <windows.h>
122  #include <stdio.h>  #include <stdio.h>
123    
124  static __inline void       /* Non ANSI mapping */
125  DPRINTF(int level, char *fmt,  #    define snprintf _snprintf
126                  ...)  #    define vsnprintf _vsnprintf
127  {  
128          if ((DPRINTF_LEVEL & level))      /*
129         * This function must be declared/defined all the time because MSVC does
130         * not support C99 variable arguments macros.
131         *
132         * Btw, if the MS compiler does its job well, it should remove the nop
133         * DPRINTF function when not compiling in _DEBUG mode
134         */
135    #   ifdef _DEBUG
136        static __inline void DPRINTF(int level, char *fmt, ...)
137          {          {
138            if (DPRINTF_LEVEL & level) {
139                  va_list args;                  va_list args;
140                  char buf[DPRINTF_BUF_SZ];                  char buf[DPRINTF_BUF_SZ];
   
141                  va_start(args, fmt);                  va_start(args, fmt);
142                  vsprintf(buf, fmt, args);                  vsprintf(buf, fmt, args);
143                  OutputDebugString(buf);                  OutputDebugString(buf);
144                  fprintf(stdout, "%s\n", buf);              fprintf(stderr, "%s\n", buf);
                 fflush(stdout);  
145          }          }
146  }  }
   
   
 #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); }  
147  #else  #else
148  #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)  
149  #endif  #endif
150    
   
 #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  
   
151  #if _MSC_VER <= 1200  #if _MSC_VER <= 1200
152  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
153          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
# Line 89  Line 157 
157          __declspec(align(alignment)) type name[(sizex)*(sizey)]          __declspec(align(alignment)) type name[(sizex)*(sizey)]
158  #endif  #endif
159    
160  // needed for bitstream.h  
161    /*----------------------------------------------------------------------------
162     | msvc x86 specific macros/functions
163     *---------------------------------------------------------------------------*/
164    #    if defined(ARCH_IS_IA32)
165  #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
166    
167  // needed for timer.c           static __inline int64_t read_counter(void)
 static __inline int64_t  
 read_counter()  
168  {  {
169          int64_t ts;          int64_t ts;
170          uint32_t ts1, ts2;          uint32_t ts1, ts2;
   
171          __asm {          __asm {
172                  rdtsc                  rdtsc
173                  mov ts1, eax                  mov ts1, eax
174                  mov ts2, edx                  mov ts2, edx
175          }          }
   
176          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
   
177          return ts;          return ts;
178  }  }
179    
180  #elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) || defined(BEOS)  /*----------------------------------------------------------------------------
181     | msvc GENERIC (plain C only) - Probably alpha or some embedded device
182     *---------------------------------------------------------------------------*/
183    #    elif defined(ARCH_IS_GENERIC)
184    #        define BSWAP(a) \
185                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
186                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
187    
188    #        include <time.h>
189             static __inline int64_t read_counter(void)
190             {
191                 return (int64_t)clock();
192             }
193    
194    /*----------------------------------------------------------------------------
195     | msvc Not given architecture - This is probably an user who tries to build
196     | XviD the wrong way.
197     *---------------------------------------------------------------------------*/
198    #    else
199    #        error You are trying to compile XviD without defining the architecture type.
200    #    endif
201    
202    
203    
204    
205    /*****************************************************************************
206     *  GNU CC compiler stuff
207     ****************************************************************************/
208    
209    #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
210    
211    /*----------------------------------------------------------------------------
212     | Common gcc stuff
213     *---------------------------------------------------------------------------*/
214    
215    /*
216     * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed
217     * and it's a macro calling fprintf directly
218     */
219    #    ifdef _DEBUG
220    
221            /* Needed for all debuf fprintf calls */
222  #include <stdio.h>  #include <stdio.h>
223  #include <stdarg.h>  #include <stdarg.h>
224    
225  static __inline void          static __inline void DPRINTF(int level, char *format, ...)
 DPRINTF(int level, char *fmt,  
                 ...)  
226  {  {
         if ((DPRINTF_LEVEL & level)) {  
227                  va_list args;                  va_list args;
228                  char buf[DPRINTF_BUF_SZ];              va_start(args, format);
229                if(DPRINTF_LEVEL & level) {
230                  va_start(args, fmt);                     vfprintf(stderr, format, args);
231                  vsprintf(buf, fmt, args);                     fprintf(stderr, "\n");
                 fprintf(stdout, "%s\n", buf);  
232          }          }
233  }  }
234    
235  #ifdef _DEBUG  #    else /* _DEBUG */
236            static __inline void DPRINTF(int level, char *format, ...) {}
237  #include <stdio.h>  #    endif /* _DEBUG */
 #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)  
238    
 #if defined(BEOS)  
 #include <inttypes.h>  
 #else  
 #include <stdint.h>  
 #endif  
239    
240  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
241          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
242          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))
243    
244  #else  /*----------------------------------------------------------------------------
245     | gcc IA32 specific macros/functions
246  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \   *---------------------------------------------------------------------------*/
247          __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]  #    if defined(ARCH_IS_IA32)
248    #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
 #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  
   
 #endif  
249    
250             static __inline int64_t read_counter(void)
251             {
252                 int64_t ts;
253                 uint32_t ts1, ts2;
254                 __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));
255                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
256                 return ts;
257             }
258    
259  // needed for bitstream.h  /*----------------------------------------------------------------------------
260  #ifdef ARCH_PPC   | gcc PPC and PPC Altivec specific macros/functions
261  #define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \   *---------------------------------------------------------------------------*/
262                  "r" (&(a)), "m" (a));  #    elif defined(ARCH_IS_PPC)
263  #define EMMS()  #        define BSWAP(a) __asm__ __volatile__ \
264                    ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
265    
266  static __inline unsigned long           static __inline unsigned long get_tbl(void)
 get_tbl(void)  
267  {  {
268          unsigned long tbl;          unsigned long tbl;
269          asm volatile ("mftb %0":"=r" (tbl));          asm volatile ("mftb %0":"=r" (tbl));
   
270          return tbl;          return tbl;
271  }  }
272  static __inline unsigned long  
273  get_tbu(void)           static __inline unsigned long get_tbu(void)
274  {  {
275          unsigned long tbl;          unsigned long tbl;
276          asm volatile ("mftbu %0":"=r" (tbl));          asm volatile ("mftbu %0":"=r" (tbl));
   
277          return tbl;          return tbl;
278  }  }
279  static __inline int64_t  
280  read_counter()           static __inline int64_t read_counter(void)
281  {  {
282          unsigned long tb, tu;          unsigned long tb, tu;
   
283          do {          do {
284                  tu = get_tbu();                  tu = get_tbu();
285                  tb = get_tbl();                  tb = get_tbl();
# Line 211  Line 287 
287          return (((int64_t) tu) << 32) | (int64_t) tb;          return (((int64_t) tu) << 32) | (int64_t) tb;
288  }  }
289    
290  #define ptr_t   uint32_t  /*----------------------------------------------------------------------------
291     | gcc IA64 specific macros/functions
292  #define CACHE_LINE 16   *---------------------------------------------------------------------------*/
293    #    elif defined(ARCH_IS_IA64)
294  #elif defined(ARCH_IA64)  #        define BSWAP(a)  __asm__ __volatile__ \
295                    ("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" \  
                         ";;" \  
296                          "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));                          "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
297    
298  // rdtsc replacement for ia64           static __inline int64_t read_counter(void)
299  static __inline int64_t read_counter() {           {
300          unsigned long result;          unsigned long result;
   
 //      __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");  
 //      while (__builtin_expect ((int) result == -1, 0))  
301                  __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");                  __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
302          return result;          return result;
303             }
304    
305    /*----------------------------------------------------------------------------
306     | gcc GENERIC (plain C only) specific macros/functions
307     *---------------------------------------------------------------------------*/
308    #    elif defined(ARCH_IS_GENERIC)
309    #        define BSWAP(a) \
310                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
311                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
312    
313    #        include <time.h>
314             static __inline int64_t read_counter(void)
315             {
316                 return (int64_t)clock();
317  }  }
318    
319  /* we are missing our ia64intrin.h file, but according to the  /*----------------------------------------------------------------------------
320     Intel's ecc manual, this should be the right way ...   | gcc Not given architecture - This is probably an user who tries to build
321     this   | XviD the wrong way.
322     *---------------------------------------------------------------------------*/
323    #    else
324    #        error You are trying to compile XviD without defining the architecture type.
325    #    endif
326    
 #elif defined(__INTEL_COMPILER)  
327    
 #include <ia64intrin.h>  
328    
 static __inline int64_t read_counter() {  
   return __getReg(44);  
 }  
329    
330  #define BSWAP(a) ((unsigned int) (_m64_mux1(a, 0xb) >> 32))  /*****************************************************************************
331  */   *  Open WATCOM C/C++ compiler
332     ****************************************************************************/
333    
334  #else  #elif defined(__WATCOMC__)
335    
336  // needed for bitstream.h  #    include <stdio.h>
337  #define BSWAP(a) \  #    include <stdarg.h>
          ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))  
338    
339  // rdtsc command most likely not supported,  #    ifdef _DEBUG
340  // so just dummy code here       static __inline void DPRINTF(int level, char *fmt, ...)
 static __inline int64_t  
 read_counter()  
341  {  {
342          return 0;           if (DPRINTF_LEVEL & level) {
343                 va_list args;
344                 char buf[DPRINTF_BUF_SZ];
345                 va_start(args, fmt);
346                 vsprintf(buf, fmt, args);
347                 fprintf(stderr, "%s\n", 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  #define CACHE_LINE 16   *---------------------------------------------------------------------------*/
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  #endif
398    
 #else                                                   // OTHER OS  
399    
400  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  /*****************************************************************************
401          __declspec(align(alignment)) type name[(sizex)*(sizey)]   *  Unknown compiler
402     ****************************************************************************/
403    #else /* Compiler test */
404    
405          /*
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(DPRINTF_LEVEL & level) {
423                  va_start(args, fmt);                     vfprintf(stderr, format, args);
424                  vsprintf(buf, fmt, args);                     fprintf(stderr, "\n");
                 fprintf(stdout, "%s\n", buf);  
425          }          }
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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