[cvs] / xvidcore / src / portab.h Repository:
ViewVC logotype

Diff of /xvidcore/src/portab.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.14, Sun Apr 7 11:57:47 2002 UTC revision 1.46.2.7, Thu May 22 16:35:03 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); }  /* Buffer size for msvc implementation because it outputs to DebugOutput */
38    #if defined(_DEBUG)
39  #ifdef _DEBUG  extern unsigned int xvid_debug;
40  #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)  
41  #endif  #endif
42    
43    /*****************************************************************************
44     *  Types used in XviD sources
45     ****************************************************************************/
46    
47    /*----------------------------------------------------------------------------
48     | For MSVC
49     *---------------------------------------------------------------------------*/
50    
51    #if defined(_MSC_VER) || defined (__WATCOMC__)
52  #define int8_t char  #define int8_t char
53  #define uint8_t unsigned char  #define uint8_t unsigned char
54  #define int16_t short  #define int16_t short
# Line 31  Line 58 
58  #define int64_t __int64  #define int64_t __int64
59  #define uint64_t unsigned __int64  #define uint64_t unsigned __int64
60    
61  #define EMMS() __asm {emms}  /*----------------------------------------------------------------------------
62     | For all other compilers, use the standard header file
63     | (compiler should be ISO C99 compatible, perhaps ISO C89 is enough)
64     *---------------------------------------------------------------------------*/
65    
66    #else
67    
68    #    include <inttypes.h>
69    
70  #define CACHE_LINE  16  #endif
71    
72    /*****************************************************************************
73     *  Some things that are only architecture dependant
74     ****************************************************************************/
75    
76    #if defined(ARCH_IS_32BIT)
77    #    define CACHE_LINE 64
78    #    define ptr_t uint32_t
79    #    define intptr_t int32_t
80    #    if _MSC_VER < 1300
81    #        define uintptr_t uint32_t
82    #    else
83    #        include <stdarg.h>
84    #    endif
85    #elif defined(ARCH_IS_64BIT)
86    #    define CACHE_LINE  64
87    #    define ptr_t uint64_t
88    #    define intptr_t int64_t
89    #    if _MSC_VER < 1300
90    #        define uintptr_t uint64_t
91    #    else
92    #        include <stdarg.h>
93    #    endif
94    #else
95    #    error You are trying to compile XviD without defining address bus size.
96    #endif
97    
98    /*****************************************************************************
99     *  Things that must be sorted by compiler and then by architecture
100     ****************************************************************************/
101    
102    /*****************************************************************************
103     *  MSVC compiler specific macros, functions
104     ****************************************************************************/
105    
106    #if defined(_MSC_VER)
107    
108    /*----------------------------------------------------------------------------
109     | Common msvc stuff
110     *---------------------------------------------------------------------------*/
111    
112    #    include <windows.h>
113    #    include <stdio.h>
114    
115         /* Non ANSI mapping */
116    #    define snprintf _snprintf
117    #    define vsnprintf _vsnprintf
118    
119        /*
120         * This function must be declared/defined all the time because MSVC does
121         * not support C99 variable arguments macros.
122         *
123         * Btw, if the MS compiler does its job well, it should remove the nop
124         * DPRINTF function when not compiling in _DEBUG mode
125         */
126    #   ifdef _DEBUG
127        static __inline void DPRINTF(int level, char *fmt, ...)
128        {
129            if (xvid_debug & level) {
130                va_list args;
131                char buf[DPRINTF_BUF_SZ];
132                va_start(args, fmt);
133                vsprintf(buf, fmt, args);
134                OutputDebugString(buf);
135                fprintf(stderr, "%s", buf);
136             }
137         }
138    #    else
139             static __inline void DPRINTF(int level, char *fmt, ...) {}
140    #    endif
141    
142  #if _MSC_VER <= 1200  #if _MSC_VER <= 1200
143  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
# Line 44  Line 148 
148          __declspec(align(alignment)) type name[(sizex)*(sizey)]          __declspec(align(alignment)) type name[(sizex)*(sizey)]
149  #endif  #endif
150    
151  // needed for bitstream.h  
152    /*----------------------------------------------------------------------------
153     | msvc x86 specific macros/functions
154     *---------------------------------------------------------------------------*/
155    #    if defined(ARCH_IS_IA32)
156  #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
157    
158  // needed for timer.c           static __inline int64_t read_counter(void)
159  static __inline int64_t read_counter() {           {
160          int64_t ts;          int64_t ts;
161          uint32_t ts1, ts2;          uint32_t ts1, ts2;
   
162          __asm {          __asm {
163                  rdtsc                  rdtsc
164                  mov  ts1, eax                  mov  ts1, eax
165                  mov  ts2, edx                  mov  ts2, edx
166          }          }
   
167          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);          ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
   
168          return ts;          return ts;
169  }  }
170    
171  #elif defined(LINUX) || defined(DJGPP)  /*----------------------------------------------------------------------------
172     | msvc GENERIC (plain C only) - Probably alpha or some embedded device
173     *---------------------------------------------------------------------------*/
174    #    elif defined(ARCH_IS_GENERIC)
175    #        define BSWAP(a) \
176                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
177                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
178    
179  #ifdef _DEBUG  #        include <time.h>
180             static __inline int64_t read_counter(void)
181             {
182                 return (int64_t)clock();
183             }
184    
185  #include <stdio.h>  /*----------------------------------------------------------------------------
186  #define DEBUG_WHERE               stdout   | msvc Not given architecture - This is probably an user who tries to build
187  #define DEBUG(S)                  fprintf(DEBUG_WHERE, "%s\n", (S));   | XviD the wrong way.
188  #define DEBUG1(S,I)               fprintf(DEBUG_WHERE, "%s %i\n", (S), (I))   *---------------------------------------------------------------------------*/
189  #define DEBUG2(S,A,B)             fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))  #    else
190  #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)  
191  #endif  #endif
192    
 #define CACHE_LINE  16  
193    
 #if defined(LINUX)  
194    
 #include <stdint.h>  
195    
196  #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \  /*****************************************************************************
197          type name##_storage[(sizex)*(sizey)+(alignment)-1]; \   *  GNU CC compiler stuff
198          type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))   ****************************************************************************/
199    
200    #elif defined(__GNUC__) || defined(__ICC) /* Compiler test */
201    
202    /*----------------------------------------------------------------------------
203     | Common gcc stuff
204     *---------------------------------------------------------------------------*/
205    
206    /*
207     * As gcc is (mostly) C99 compliant, we define DPRINTF only if it's realy needed
208     * and it's a macro calling fprintf directly
209     */
210    #    ifdef _DEBUG
211    
212  #else          /* Needed for all debuf fprintf calls */
213    #       include <stdio.h>
214    #       include <stdarg.h>
215    
216  #define #define #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \          static __inline void DPRINTF(int level, char *format, ...)
217          __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]          {
218                va_list args;
219                va_start(args, format);
220                if(xvid_debug & level) {
221                       vfprintf(stderr, format, args);
222                }
223            }
224    
225  #define int8_t   char  #    else /* _DEBUG */
226  #define uint8_t  unsigned char          static __inline void DPRINTF(int level, char *format, ...) {}
227  #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  
228    
 #endif  
229    
230    #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
231                type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
232                type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1))
233    
234  // needed for bitstream.h  /*----------------------------------------------------------------------------
235  #ifdef ARCH_PPC   | gcc IA32 specific macros/functions
236          #define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \   *---------------------------------------------------------------------------*/
237                  "r" (&(a)), "m" (a));  #    if defined(ARCH_IS_IA32)
238          #define EMMS()  #        define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) );
239    
240          static __inline unsigned long get_tbl(void) {           static __inline int64_t read_counter(void)
241             {
242                 int64_t ts;
243                 uint32_t ts1, ts2;
244                 __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));
245                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
246                 return ts;
247             }
248    
249    /*----------------------------------------------------------------------------
250     | gcc PPC and PPC Altivec specific macros/functions
251     *---------------------------------------------------------------------------*/
252    #    elif defined(ARCH_IS_PPC)
253    #        define BSWAP(a) __asm__ __volatile__ \
254                    ( "lwbrx %0,0,%1; eieio" : "=r" (a) : "r" (&(a)), "m" (a));
255    
256             static __inline unsigned long get_tbl(void)
257             {
258                  unsigned long tbl;                  unsigned long tbl;
259                  asm volatile("mftb %0" : "=r" (tbl));                  asm volatile("mftb %0" : "=r" (tbl));
260                  return tbl;                  return tbl;
261          }          }
262          static __inline unsigned long get_tbu(void) {  
263             static __inline unsigned long get_tbu(void)
264             {
265                  unsigned long tbl;                  unsigned long tbl;
266                  asm volatile("mftbu %0" : "=r" (tbl));                  asm volatile("mftbu %0" : "=r" (tbl));
267                  return tbl;                  return tbl;
268          }          }
269          static __inline int64_t read_counter() {  
270             static __inline int64_t read_counter(void)
271             {
272                  unsigned long tb, tu;                  unsigned long tb, tu;
273                  do {                  do {
274                          tu = get_tbu();                          tu = get_tbu();
# Line 135  Line 276 
276                  } while(tb != get_tbl());                  } while(tb != get_tbl());
277                  return (((int64_t)tu) << 32) | (int64_t)tb;                  return (((int64_t)tu) << 32) | (int64_t)tb;
278          }          }
279    
280    /*----------------------------------------------------------------------------
281     | gcc IA64 specific macros/functions
282     *---------------------------------------------------------------------------*/
283    #    elif defined(ARCH_IS_IA64)
284    #        define BSWAP(a)  __asm__ __volatile__ \
285                    ("mux1 %1 = %0, @rev" ";;" \
286                     "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
287    
288             static __inline int64_t read_counter(void)
289             {
290                 unsigned long result;
291                 __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
292                 return result;
293             }
294    
295    /*----------------------------------------------------------------------------
296     | gcc GENERIC (plain C only) specific macros/functions
297     *---------------------------------------------------------------------------*/
298    #    elif defined(ARCH_IS_GENERIC)
299    #        define BSWAP(a) \
300                    ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
301                           (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
302    
303    #        include <time.h>
304             static __inline int64_t read_counter(void)
305             {
306                 return (int64_t)clock();
307             }
308    
309    /*----------------------------------------------------------------------------
310     | gcc Not given architecture - This is probably an user who tries to build
311     | XviD the wrong way.
312     *---------------------------------------------------------------------------*/
313  #else  #else
314          #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )  #        error You are trying to compile XviD without defining the architecture type.
315          #define EMMS() __asm__("emms\n\t")  #    endif
316    
317    
 // needed for timer.c  
 static __inline int64_t read_counter() {  
     int64_t ts;  
     uint32_t ts1, ts2;  
318    
     __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));  
319    
320      ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);  /*****************************************************************************
321     *  Open WATCOM C/C++ compiler
322     ****************************************************************************/
323    
324    #elif defined(__WATCOMC__)
325    
326    #    include <stdio.h>
327    #    include <stdarg.h>
328    
329    #    ifdef _DEBUG
330         static __inline void DPRINTF(int level, char *fmt, ...)
331         {
332             if (xvid_debug & level) {
333                 va_list args;
334                 char buf[DPRINTF_BUF_SZ];
335                 va_start(args, fmt);
336                 vsprintf(buf, fmt, args);
337                 fprintf(stderr, "%s", buf);
338             }
339         }
340    #    else /* _DEBUG */
341             static __inline void DPRINTF(int level, char *format, ...) {}
342    #    endif /* _DEBUG */
343    
344    #        define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
345                    type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
346                    type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
347    
348    /*----------------------------------------------------------------------------
349     | watcom ia32 specific macros/functions
350     *---------------------------------------------------------------------------*/
351    #    if defined(ARCH_IS_IA32)
352    
353    #        define BSWAP(a)  __asm mov eax,a __asm bswap eax __asm mov a, eax
354    
355             static __inline int64_t read_counter(void)
356             {
357                 uint64_t ts;
358                 uint32_t ts1, ts2;
359                 __asm {
360                     rdtsc
361                     mov ts1, eax
362                     mov ts2, edx
363                 }
364                 ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
365      return ts;      return ts;
366  }  }
367    
368    /*----------------------------------------------------------------------------
369     | watcom GENERIC (plain C only) specific macros/functions.
370     *---------------------------------------------------------------------------*/
371    #    elif defined(ARCH_IS_GENERIC)
372    
373    #        define BSWAP(x) \
374                x = ((((x) & 0xff000000) >> 24) | \
375                    (((x) & 0x00ff0000) >>  8) | \
376                    (((x) & 0x0000ff00) <<  8) | \
377                    (((x) & 0x000000ff) << 24))
378    
379             static int64_t read_counter() { return 0; }
380    
381    /*----------------------------------------------------------------------------
382     | watcom Not given architecture - This is probably an user who tries to build
383     | XviD the wrong way.
384     *---------------------------------------------------------------------------*/
385    #    else
386    #        error You are trying to compile XviD without defining the architecture type.
387  #endif  #endif
388    
 #else // OTHER OS  
389    
390  #define DEBUG(S)  /*****************************************************************************
391  #define DEBUG1(S,I)   *  Unknown compiler
392  #define DEBUG2(X,A,B)   ****************************************************************************/
393  #define DEBUG3(X,A,B,C)  #else /* Compiler test */
394  #define DEBUG8(X,A,B,C,D,E,F,G,H)  
395  #define DEBUGCBR(A,B,C)        /*
396           * Ok we know nothing about the compiler, so we fallback to ANSI C
397           * features, so every compiler should be happy and compile the code.
398           *
399           * This is (mostly) equivalent to ARCH_IS_GENERIC.
400           */
401    
402  #include <inttypes.h>  #    ifdef _DEBUG
403    
404  #define EMMS()          /* Needed for all debuf fprintf calls */
405    #       include <stdio.h>
406    #       include <stdarg.h>
407    
408            static __inline void DPRINTF(int level, char *format, ...)
409            {
410                va_list args;
411                va_start(args, format);
412                if(xvid_debug & level) {
413                       vfprintf(stderr, format, args);
414                }
415            }
416    
417    #    else /* _DEBUG */
418            static __inline void DPRINTF(int level, char *format, ...) {}
419    #    endif /* _DEBUG */
420    
 // needed for bitstream.h  
421  #define BSWAP(a) \  #define BSWAP(a) \
422           ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))              ((a) = (((a) & 0xff) << 24)  | (((a) & 0xff00) << 8) | \
423                       (((a) >> 8) & 0xff00) | (((a) >> 24) & 0xff))
424    
425  // rdtsc command most likely not supported,  #    include <time.h>
426  // so just dummy code here       static __inline int64_t read_counter(void)
427  static __inline int64_t read_counter() {       {
428          return 0;           return (int64_t)clock();
429  }  }
430    
431  #define CACHE_LINE  16  #    define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
432  #define CACHE_ALIGN                  type name[(sizex)*(sizey)]
433    
434  #endif  #endif /* Compiler test */
435    
 #endif // _PORTAB_H_  
436    
437    #endif /* PORTAB_H */

Legend:
Removed from v.1.14  
changed lines
  Added in v.1.46.2.7

No admin address has been configured
ViewVC Help
Powered by ViewVC 1.0.4