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revision 1.14, Sun Apr 7 11:57:47 2002 UTC revision 1.47, Tue Mar 4 16:33:16 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  #if defined(WIN32)  /*****************************************************************************
34     *  Common things
35  #include <windows.h>   ****************************************************************************/
36    
37  #define DEBUGCBR(A,B,C) { char tmp[100]; wsprintf(tmp, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)); OutputDebugString(tmp); }  /* Debug level masks */
38    #define DPRINTF_ERROR       0x00000001
39    #define DPRINTF_STARTCODE   0x00000002
40    #define DPRINTF_HEADER      0x00000004
41    #define DPRINTF_TIMECODE    0x00000008
42    #define DPRINTF_MB          0x00000010
43    #define DPRINTF_COEFF       0x00000020
44    #define DPRINTF_MV          0x00000040
45    #define DPRINTF_RC          0x00000080
46    #define DPRINTF_DEBUG       0x80000000
47    
48    /* debug level for this library */
49  #ifdef _DEBUG  #ifdef _DEBUG
50  #define DEBUG(S) OutputDebugString((S));  #define DPRINTF_LEVEL       0x000000ff
51  #define DEBUG1(S,I) { char tmp[100]; wsprintf(tmp, "%s %i\n", (S), (I)); OutputDebugString(tmp); }  #else
52  #define DEBUG2(X,A,B) { char tmp[100]; wsprintf(tmp, "%s %i %i\n", (X), (A), (B)); OutputDebugString(tmp); }  #define DPRINTF_LEVEL       0
 #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)  
53  #endif  #endif
54    
55    /* Buffer size for msvc implementation because it outputs to DebugOutput */
56    #define DPRINTF_BUF_SZ  1024
57    
58    /*****************************************************************************
59     *  Types used in XviD sources
60     ****************************************************************************/
61    
62    /*----------------------------------------------------------------------------
63     | For MSVC
64     *---------------------------------------------------------------------------*/
65    
66    #if defined(_MSC_VER) || defined (__WATCOMC__)
67  #define int8_t char  #define int8_t char
68  #define uint8_t unsigned char  #define uint8_t unsigned char
69  #define int16_t short  #define int16_t short
# Line 31  Line 73 
73  #define int64_t __int64  #define int64_t __int64
74  #define uint64_t unsigned __int64  #define uint64_t unsigned __int64
75    
76  #define EMMS() __asm {emms}  /*----------------------------------------------------------------------------
77     | For all other compilers, use the standard header file
78     | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough)
79     *---------------------------------------------------------------------------*/
80    
81    #else
82    
83    #    include <inttypes.h>
84    
85    #endif
86    
87    /*****************************************************************************
88     *  Some things that are only architecture dependant
89     ****************************************************************************/
90    
91    #if defined(ARCH_IS_32BIT)
92    #    define CACHE_LINE 64
93    #    define ptr_t uint32_t
94    #    define intptr_t int32_t
95    #    define uintptr_t uint32_t
96    #elif defined(ARCH_IS_64BIT)
97    #    define CACHE_LINE  64
98    #    define ptr_t uint64_t
99    #    define intptr_t int64_t
100    #    define uintptr_t uint64_t
101    #else
102    #    error You are trying to compile XviD without defining address bus size.
103    #endif
104    
105  #define CACHE_LINE  16  /*****************************************************************************
106     *  Things that must be sorted by compiler and then by architecture
107     ****************************************************************************/
108    
109    /*****************************************************************************
110     *  MSVC compiler specific macros, functions
111     ****************************************************************************/
112    
113    #if defined(_MSC_VER)
114    
115    /*----------------------------------------------------------------------------
116     | Common msvc stuff
117     *---------------------------------------------------------------------------*/
118    
119    #    include <windows.h>
120    #    include <stdio.h>
121    
122         /* Non ANSI mapping */
123    #    define snprintf _snprintf
124    #    define vsnprintf _vsnprintf
125    
126        /*
127         * This function must be declared/defined all the time because MSVC does
128         * not support C99 variable arguments macros.
129         *
130         * Btw, if the MS compiler does its job well, it should remove the nop
131         * DPRINTF function when not compiling in _DEBUG mode
132         */
133    #   ifdef _DEBUG
134        static __inline void DPRINTF(int level, char *fmt, ...)
135        {
136            if (DPRINTF_LEVEL & level) {
137                va_list args;
138                char buf[DPRINTF_BUF_SZ];
139                va_start(args, fmt);
140                vsprintf(buf, fmt, args);
141                OutputDebugString(buf);
142                fprintf(stderr, "%s\n", buf);
143             }
144         }
145    #    else
146             static __inline void DPRINTF(int level, char *fmt, ...) {}
147    #    endif
148    
149  #if _MSC_VER <= 1200  #if _MSC_VER <= 1200
150  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 44  Line 155 
155          __declspec(align(alignment)) type name[(sizex)*(sizey)]          __declspec(align(alignment)) type name[(sizex)*(sizey)]
156  #endif  #endif
157    
158  // needed for bitstream.h  
159    /*----------------------------------------------------------------------------
160     | msvc x86 specific macros/functions
161     *---------------------------------------------------------------------------*/
162    #    if defined(ARCH_IS_IA32)
163  #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
164    
165  // needed for timer.c           static __inline int64_t read_counter(void)
166  static __inline int64_t read_counter() {           {
167          int64_t ts;          int64_t ts;
168          uint32_t ts1, ts2;          uint32_t ts1, ts2;
   
169          __asm {          __asm {
170                  rdtsc                  rdtsc
171                  mov  ts1, eax                  mov  ts1, eax
172                  mov  ts2, edx                  mov  ts2, edx
173          }          }
   
174          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
   
175          return ts;          return ts;
176  }  }
177    
178  #elif defined(LINUX) || defined(DJGPP)  /*----------------------------------------------------------------------------
179     | msvc GENERIC (plain C only) - Probably alpha or some embedded device
180     *---------------------------------------------------------------------------*/
181    #    elif defined(ARCH_IS_GENERIC)
182    #        define BSWAP(a) \
183                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
184                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
185    
186  #ifdef _DEBUG  #        include <time.h>
187             static __inline int64_t read_counter(void)
188             {
189                 return (int64_t)clock();
190             }
191    
192  #include <stdio.h>  /*----------------------------------------------------------------------------
193  #define DEBUG_WHERE               stdout   | msvc Not given architecture - This is probably an user who tries to build
194  #define DEBUG(S)                  fprintf(DEBUG_WHERE, "%s\n", (S));   | XviD the wrong way.
195  #define DEBUG1(S,I)               fprintf(DEBUG_WHERE, "%s %i\n", (S), (I))   *---------------------------------------------------------------------------*/
196  #define DEBUG2(S,A,B)             fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))  #    else
197  #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)  
198  #endif  #endif
199    
 #define CACHE_LINE  16  
200    
 #if defined(LINUX)  
201    
 #include <stdint.h>  
202    
203  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  /*****************************************************************************
204          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \   *  GNU CC compiler stuff
205          type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))   ****************************************************************************/
206    
207    #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
208    
209    /*----------------------------------------------------------------------------
210     | Common gcc stuff
211     *---------------------------------------------------------------------------*/
212    
213    /*
214     * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed
215     * and it's a macro calling fprintf directly
216     */
217    #    ifdef _DEBUG
218    
219  #else          /* Needed for all debuf fprintf calls */
220    #       include <stdio.h>
221    #       include <stdarg.h>
222    
223  #define #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \          static __inline void DPRINTF(int level, char *format, ...)
224          __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]          {
225                va_list args;
226                va_start(args, format);
227                if(DPRINTF_LEVEL & level) {
228                       vfprintf(stderr, format, args);
229                       fprintf(stderr, "\n");
230                }
231            }
232    
233  #define int8_t   char  #    else /* _DEBUG */
234  #define uint8_t  unsigned char          static __inline void DPRINTF(int level, char *format, ...) {}
235  #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  
236    
 #endif  
237    
238    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
239                type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
240                type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1))
241    
242  // needed for bitstream.h  /*----------------------------------------------------------------------------
243  #ifdef ARCH_PPC   | gcc IA32 specific macros/functions
244          #define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \   *---------------------------------------------------------------------------*/
245                  "r" (&(a)), "m" (a));  #    if defined(ARCH_IS_IA32)
246          #define EMMS()  #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
247    
248          static __inline unsigned long get_tbl(void) {           static __inline int64_t read_counter(void)
249             {
250                 int64_t ts;
251                 uint32_t ts1, ts2;
252                 __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));
253                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
254                 return ts;
255             }
256    
257    /*----------------------------------------------------------------------------
258     | gcc PPC and PPC Altivec specific macros/functions
259     *---------------------------------------------------------------------------*/
260    #    elif defined(ARCH_IS_PPC)
261    #        define BSWAP(a) __asm__ __volatile__ \
262                    ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
263    
264             static __inline unsigned long get_tbl(void)
265             {
266                  unsigned long tbl;                  unsigned long tbl;
267                  asm volatile("mftb %0" : "=r" (tbl));                  asm volatile("mftb %0" : "=r" (tbl));
268                  return tbl;                  return tbl;
269          }          }
270          static __inline unsigned long get_tbu(void) {  
271             static __inline unsigned long get_tbu(void)
272             {
273                  unsigned long tbl;                  unsigned long tbl;
274                  asm volatile("mftbu %0" : "=r" (tbl));                  asm volatile("mftbu %0" : "=r" (tbl));
275                  return tbl;                  return tbl;
276          }          }
277          static __inline int64_t read_counter() {  
278             static __inline int64_t read_counter(void)
279             {
280                  unsigned long tb, tu;                  unsigned long tb, tu;
281                  do {                  do {
282                          tu = get_tbu();                          tu = get_tbu();
# Line 135  Line 284 
284                  } while(tb != get_tbl());                  } while(tb != get_tbl());
285                  return (((int64_t)tu) << 32) | (int64_t)tb;                  return (((int64_t)tu) << 32) | (int64_t)tb;
286          }          }
287    
288    /*----------------------------------------------------------------------------
289     | gcc IA64 specific macros/functions
290     *---------------------------------------------------------------------------*/
291    #    elif defined(ARCH_IS_IA64)
292    #        define BSWAP(a)  __asm__ __volatile__ \
293                    ("mux1 %1 = %0, @rev" ";;" \
294                     "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
295    
296             static __inline int64_t read_counter(void)
297             {
298                 unsigned long result;
299                 __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
300                 return result;
301             }
302    
303    /*----------------------------------------------------------------------------
304     | gcc GENERIC (plain C only) specific macros/functions
305     *---------------------------------------------------------------------------*/
306    #    elif defined(ARCH_IS_GENERIC)
307    #        define BSWAP(a) \
308                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
309                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
310    
311    #        include <time.h>
312             static __inline int64_t read_counter(void)
313             {
314                 return (int64_t)clock();
315             }
316    
317    /*----------------------------------------------------------------------------
318     | gcc Not given architecture - This is probably an user who tries to build
319     | XviD the wrong way.
320     *---------------------------------------------------------------------------*/
321  #else  #else
322          #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )  #        error You are trying to compile XviD without defining the architecture type.
323          #define EMMS() __asm__("emms\n\t")  #    endif
324    
325    
 // needed for timer.c  
 static __inline int64_t read_counter() {  
     int64_t ts;  
     uint32_t ts1, ts2;  
326    
     __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));  
327    
328      ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);  /*****************************************************************************
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 (DPRINTF_LEVEL & level) {
341                 va_list args;
342                 char buf[DPRINTF_BUF_SZ];
343                 va_start(args, fmt);
344                 vsprintf(buf, fmt, args);
345                 fprintf(stderr, "%s\n", buf);
346             }
347         }
348    #    else /* _DEBUG */
349             static __inline void DPRINTF(int level, char *format, ...) {}
350    #    endif /* _DEBUG */
351    
352    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
353                    type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
354                    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
355    
356    /*----------------------------------------------------------------------------
357     | watcom ia32 specific macros/functions
358     *---------------------------------------------------------------------------*/
359    #    if defined(ARCH_IS_IA32)
360    
361    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
362    
363             static __inline int64_t read_counter(void)
364             {
365                 uint64_t ts;
366                 uint32_t ts1, ts2;
367                 __asm {
368                     rdtsc
369                     mov ts1, eax
370                     mov ts2, edx
371                 }
372                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
373      return ts;      return ts;
374  }  }
375    
376    /*----------------------------------------------------------------------------
377     | watcom GENERIC (plain C only) specific macros/functions.
378     *---------------------------------------------------------------------------*/
379    #    elif defined(ARCH_IS_GENERIC)
380    
381    #        define BSWAP(x) \
382                x = ((((x) & 0xff000000) >> 24) | \
383                    (((x) & 0x00ff0000) >>  8) | \
384                    (((x) & 0x0000ff00) <<  8) | \
385                    (((x) & 0x000000ff) << 24))
386    
387             static int64_t read_counter() { return 0; }
388    
389    /*----------------------------------------------------------------------------
390     | watcom Not given architecture - This is probably an user who tries to build
391     | XviD the wrong way.
392     *---------------------------------------------------------------------------*/
393    #    else
394    #        error You are trying to compile XviD without defining the architecture type.
395  #endif  #endif
396    
 #else // OTHER OS  
397    
398  #define DEBUG(S)  /*****************************************************************************
399  #define DEBUG1(S,I)   *  Unknown compiler
400  #define DEBUG2(X,A,B)   ****************************************************************************/
401  #define DEBUG3(X,A,B,C)  #else /* Compiler test */
402  #define DEBUG8(X,A,B,C,D,E,F,G,H)  
403  #define DEBUGCBR(A,B,C)        /*
404           * Ok we know nothing about the compiler, so we fallback to ANSI C
405           * features, so every compiler should be happy and compile the code.
406           *
407           * This is (mostly) equivalent to ARCH_IS_GENERIC.
408           */
409    
410  #include <inttypes.h>  #    ifdef _DEBUG
411    
412            /* Needed for all debuf fprintf calls */
413    #       include <stdio.h>
414    #       include <stdarg.h>
415    
416            static __inline void DPRINTF(int level, char *format, ...)
417            {
418                va_list args;
419                va_start(args, format);
420                if(DPRINTF_LEVEL & level) {
421                       vfprintf(stderr, format, args);
422                       fprintf(stderr, "\n");
423                }
424            }
425    
426  #define EMMS()  #    else /* _DEBUG */
427            static __inline void DPRINTF(int level, char *format, ...) {}
428    #    endif /* _DEBUG */
429    
 // needed for bitstream.h  
430  #define BSWAP(a) \  #define BSWAP(a) \
431           ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))              ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
432                       (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
433    
434  // rdtsc command most likely not supported,  #    include <time.h>
435  // so just dummy code here       static __inline int64_t read_counter(void)
436  static __inline int64_t read_counter() {       {
437          return 0;           return (int64_t)clock();
438  }  }
439    
440  #define CACHE_LINE  16  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
441  #define CACHE_ALIGN                  type name[(sizex)*(sizey)]
442    
443  #endif  #endif /* Compiler test */
444    
 #endif // _PORTAB_H_  
445    
446    #endif /* PORTAB_H */

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