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revision 1.14, Sun Apr 7 11:57:47 2002 UTC revision 1.46.2.8, Mon Jun 9 13:51:07 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     *               2002-2003 Peter Ross <pross@xvid.org>
8     *               2002-2003 Edouard Gomez <ed.gomez@free.fr>
9     *
10     *  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
12     *  the Free Software Foundation ; either version 2 of the License, or
13     *  (at your option) any later version.
14     *
15     *  This program is distributed in the hope that it will be useful,
16     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
17     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18     *  GNU General Public License for more details.
19     *
20     *  You should have received a copy of the GNU General Public License
21     *  along with this program ; if not, write to the Free Software
22     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
23     *
24     * $Id$
25     *
26     ****************************************************************************/
27    
28  #ifndef _PORTAB_H_  #ifndef _PORTAB_H_
29  #define _PORTAB_H_  #define _PORTAB_H_
30    
31  #if defined(WIN32)  /*****************************************************************************
32     *  Common things
33  #include <windows.h>   ****************************************************************************/
34    
35  #define DEBUGCBR(A,B,C) { char tmp[100]; wsprintf(tmp, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)); OutputDebugString(tmp); }  /* Buffer size for msvc implementation because it outputs to DebugOutput */
36    #if defined(_DEBUG)
37  #ifdef _DEBUG  extern unsigned int xvid_debug;
38  #define DEBUG(S) OutputDebugString((S));  #define DPRINTF_BUF_SZ  1024
 #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 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); }  
 #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)  
39  #endif  #endif
40    
41    /*****************************************************************************
42     *  Types used in XviD sources
43     ****************************************************************************/
44    
45    /*----------------------------------------------------------------------------
46     | For MSVC
47     *---------------------------------------------------------------------------*/
48    
49    #if defined(_MSC_VER) || defined (__WATCOMC__)
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 31  Line 56 
56  #define int64_t __int64  #define int64_t __int64
57  #define uint64_t unsigned __int64  #define uint64_t unsigned __int64
58    
59  #define EMMS() __asm {emms}  /*----------------------------------------------------------------------------
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    #    include <inttypes.h>
67    
68  #define CACHE_LINE  16  #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 _MSC_VER < 1300
79    #        define uintptr_t uint32_t
80    #    else
81    #        include <stdarg.h>
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 _MSC_VER < 1300
88    #        define uintptr_t uint64_t
89    #    else
90    #        include <stdarg.h>
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>
111    #    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
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;
129                char buf[DPRINTF_BUF_SZ];
130                va_start(args, fmt);
131                vsprintf(buf, fmt, args);
132                OutputDebugString(buf);
133                fprintf(stderr, "%s", buf);
134             }
135         }
136    #    else
137             static __inline void DPRINTF(int level, char *fmt, ...) {}
138    #    endif
139    
140  #if _MSC_VER <= 1200  #if _MSC_VER <= 1200
141  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 44  Line 146 
146          __declspec(align(alignment)) type name[(sizex)*(sizey)]          __declspec(align(alignment)) type name[(sizex)*(sizey)]
147  #endif  #endif
148    
149  // needed for bitstream.h  
150    /*----------------------------------------------------------------------------
151     | msvc x86 specific macros/functions
152     *---------------------------------------------------------------------------*/
153    #    if defined(ARCH_IS_IA32)
154  #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
155    
156  // needed for timer.c           static __inline int64_t read_counter(void)
157  static __inline int64_t read_counter() {           {
158          int64_t ts;          int64_t ts;
159          uint32_t ts1, ts2;          uint32_t ts1, ts2;
   
160          __asm {          __asm {
161                  rdtsc                  rdtsc
162                  mov  ts1, eax                  mov  ts1, eax
163                  mov  ts2, edx                  mov  ts2, edx
164          }          }
   
165          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
   
166          return ts;          return ts;
167  }  }
168    
169  #elif defined(LINUX) || defined(DJGPP)  /*----------------------------------------------------------------------------
170     | msvc GENERIC (plain C only) - Probably alpha or some embedded device
171     *---------------------------------------------------------------------------*/
172    #    elif defined(ARCH_IS_GENERIC)
173    #        define BSWAP(a) \
174                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
175                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
176    
177  #ifdef _DEBUG  #        include <time.h>
178             static __inline int64_t read_counter(void)
179             {
180                 return (int64_t)clock();
181             }
182    
183  #include <stdio.h>  /*----------------------------------------------------------------------------
184  #define DEBUG_WHERE               stdout   | msvc Not given architecture - This is probably an user who tries to build
185  #define DEBUG(S)                  fprintf(DEBUG_WHERE, "%s\n", (S));   | XviD the wrong way.
186  #define DEBUG1(S,I)               fprintf(DEBUG_WHERE, "%s %i\n", (S), (I))   *---------------------------------------------------------------------------*/
187  #define DEBUG2(S,A,B)             fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))  #    else
188  #define DEBUG3(S,A,B,C)           fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C))  #        error You are trying to compile XviD without defining the architecture type.
 #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)  
189  #endif  #endif
190    
 #define CACHE_LINE  16  
191    
 #if defined(LINUX)  
192    
 #include <stdint.h>  
193    
194  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  /*****************************************************************************
195          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \   *  GNU CC compiler stuff
196          type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))   ****************************************************************************/
197    
198    #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
199    
200    /*----------------------------------------------------------------------------
201     | Common gcc stuff
202     *---------------------------------------------------------------------------*/
203    
204    /*
205     * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed
206     * and it's a macro calling fprintf directly
207     */
208    #    ifdef _DEBUG
209    
210  #else          /* Needed for all debuf fprintf calls */
211    #       include <stdio.h>
212    #       include <stdarg.h>
213    
214  #define #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \          static __inline void DPRINTF(int level, char *format, ...)
215          __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]          {
216                va_list args;
217                va_start(args, format);
218                if(xvid_debug & level) {
219                       vfprintf(stderr, format, args);
220                }
221            }
222    
223  #define int8_t   char  #    else /* _DEBUG */
224  #define uint8_t  unsigned char          static __inline void DPRINTF(int level, char *format, ...) {}
225  #define int16_t  short  #    endif /* _DEBUG */
 #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  
226    
 #endif  
227    
228    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
229                type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
230                type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1))
231    
232  // needed for bitstream.h  /*----------------------------------------------------------------------------
233  #ifdef ARCH_PPC   | gcc IA32 specific macros/functions
234          #define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \   *---------------------------------------------------------------------------*/
235                  "r" (&(a)), "m" (a));  #    if defined(ARCH_IS_IA32)
236          #define EMMS()  #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
237    
238          static __inline unsigned long get_tbl(void) {           static __inline int64_t read_counter(void)
239             {
240                 int64_t ts;
241                 uint32_t ts1, ts2;
242                 __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));
243                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
244                 return ts;
245             }
246    
247    /*----------------------------------------------------------------------------
248     | gcc PPC and PPC Altivec specific macros/functions
249     *---------------------------------------------------------------------------*/
250    #    elif defined(ARCH_IS_PPC)
251    #        define BSWAP(a) __asm__ __volatile__ \
252                    ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
253    
254             static __inline unsigned long get_tbl(void)
255             {
256                  unsigned long tbl;                  unsigned long tbl;
257                  asm volatile("mftb %0" : "=r" (tbl));                  asm volatile("mftb %0" : "=r" (tbl));
258                  return tbl;                  return tbl;
259          }          }
260          static __inline unsigned long get_tbu(void) {  
261             static __inline unsigned long get_tbu(void)
262             {
263                  unsigned long tbl;                  unsigned long tbl;
264                  asm volatile("mftbu %0" : "=r" (tbl));                  asm volatile("mftbu %0" : "=r" (tbl));
265                  return tbl;                  return tbl;
266          }          }
267          static __inline int64_t read_counter() {  
268             static __inline int64_t read_counter(void)
269             {
270                  unsigned long tb, tu;                  unsigned long tb, tu;
271                  do {                  do {
272                          tu = get_tbu();                          tu = get_tbu();
# Line 135  Line 274 
274                  } while(tb != get_tbl());                  } while(tb != get_tbl());
275                  return (((int64_t)tu) << 32) | (int64_t)tb;                  return (((int64_t)tu) << 32) | (int64_t)tb;
276          }          }
277    
278    /*----------------------------------------------------------------------------
279     | gcc IA64 specific macros/functions
280     *---------------------------------------------------------------------------*/
281    #    elif defined(ARCH_IS_IA64)
282    #        define BSWAP(a)  __asm__ __volatile__ \
283                    ("mux1 %1 = %0, @rev" ";;" \
284                     "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
285    
286             static __inline int64_t read_counter(void)
287             {
288                 unsigned long result;
289                 __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
290                 return result;
291             }
292    
293    /*----------------------------------------------------------------------------
294     | gcc GENERIC (plain C only) specific macros/functions
295     *---------------------------------------------------------------------------*/
296    #    elif defined(ARCH_IS_GENERIC)
297    #        define BSWAP(a) \
298                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
299                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
300    
301    #        include <time.h>
302             static __inline int64_t read_counter(void)
303             {
304                 return (int64_t)clock();
305             }
306    
307    /*----------------------------------------------------------------------------
308     | gcc Not given architecture - This is probably an user who tries to build
309     | XviD the wrong way.
310     *---------------------------------------------------------------------------*/
311  #else  #else
312          #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )  #        error You are trying to compile XviD without defining the architecture type.
313          #define EMMS() __asm__("emms\n\t")  #    endif
314    
315    
 // needed for timer.c  
 static __inline int64_t read_counter() {  
     int64_t ts;  
     uint32_t ts1, ts2;  
316    
     __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));  
317    
318      ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);  /*****************************************************************************
319     *  Open WATCOM C/C++ compiler
320     ****************************************************************************/
321    
322    #elif defined(__WATCOMC__)
323    
324    #    include <stdio.h>
325    #    include <stdarg.h>
326    
327    #    ifdef _DEBUG
328         static __inline void DPRINTF(int level, char *fmt, ...)
329         {
330             if (xvid_debug & level) {
331                 va_list args;
332                 char buf[DPRINTF_BUF_SZ];
333                 va_start(args, fmt);
334                 vsprintf(buf, fmt, args);
335                 fprintf(stderr, "%s", buf);
336             }
337         }
338    #    else /* _DEBUG */
339             static __inline void DPRINTF(int level, char *format, ...) {}
340    #    endif /* _DEBUG */
341    
342    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
343                    type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
344                    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
345    
346    /*----------------------------------------------------------------------------
347     | watcom ia32 specific macros/functions
348     *---------------------------------------------------------------------------*/
349    #    if defined(ARCH_IS_IA32)
350    
351    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
352    
353             static __inline int64_t read_counter(void)
354             {
355                 uint64_t ts;
356                 uint32_t ts1, ts2;
357                 __asm {
358                     rdtsc
359                     mov ts1, eax
360                     mov ts2, edx
361                 }
362                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
363      return ts;      return ts;
364  }  }
365    
366    /*----------------------------------------------------------------------------
367     | watcom GENERIC (plain C only) specific macros/functions.
368     *---------------------------------------------------------------------------*/
369    #    elif defined(ARCH_IS_GENERIC)
370    
371    #        define BSWAP(x) \
372                x = ((((x) & 0xff000000) >> 24) | \
373                    (((x) & 0x00ff0000) >>  8) | \
374                    (((x) & 0x0000ff00) <<  8) | \
375                    (((x) & 0x000000ff) << 24))
376    
377             static int64_t read_counter() { return 0; }
378    
379    /*----------------------------------------------------------------------------
380     | watcom Not given architecture - This is probably an user who tries to build
381     | XviD the wrong way.
382     *---------------------------------------------------------------------------*/
383    #    else
384    #        error You are trying to compile XviD without defining the architecture type.
385  #endif  #endif
386    
 #else // OTHER OS  
387    
388  #define DEBUG(S)  /*****************************************************************************
389  #define DEBUG1(S,I)   *  Unknown compiler
390  #define DEBUG2(X,A,B)   ****************************************************************************/
391  #define DEBUG3(X,A,B,C)  #else /* Compiler test */
392  #define DEBUG8(X,A,B,C,D,E,F,G,H)  
393  #define DEBUGCBR(A,B,C)        /*
394           * Ok we know nothing about the compiler, so we fallback to ANSI C
395           * features, so every compiler should be happy and compile the code.
396           *
397           * This is (mostly) equivalent to ARCH_IS_GENERIC.
398           */
399    
400  #include <inttypes.h>  #    ifdef _DEBUG
401    
402  #define EMMS()          /* Needed for all debuf fprintf calls */
403    #       include <stdio.h>
404    #       include <stdarg.h>
405    
406            static __inline void DPRINTF(int level, char *format, ...)
407            {
408                va_list args;
409                va_start(args, format);
410                if(xvid_debug & level) {
411                       vfprintf(stderr, format, args);
412                }
413            }
414    
415    #    else /* _DEBUG */
416            static __inline void DPRINTF(int level, char *format, ...) {}
417    #    endif /* _DEBUG */
418    
 // needed for bitstream.h  
419  #define BSWAP(a) \  #define BSWAP(a) \
420           ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))              ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
421                       (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
422    
423  // rdtsc command most likely not supported,  #    include <time.h>
424  // so just dummy code here       static __inline int64_t read_counter(void)
425  static __inline int64_t read_counter() {       {
426          return 0;           return (int64_t)clock();
427  }  }
428    
429  #define CACHE_LINE  16  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
430  #define CACHE_ALIGN                  type name[(sizex)*(sizey)]
431    
432  #endif  #endif /* Compiler test */
433    
 #endif // _PORTAB_H_  
434    
435    #endif /* PORTAB_H */

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  Added in v.1.46.2.8

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