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revision 1.3, Sat Mar 16 22:28:37 2002 UTC revision 1.27, Wed Sep 4 22:01:59 2002 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
7     *
8     *  This program is an implementation of a part of one or more MPEG-4
9     *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
10     *  to use this software module in hardware or software products are
11     *  advised that its use may infringe existing patents or copyrights, and
12     *  any such use would be at such party's own risk.  The original
13     *  developer of this software module and his/her company, and subsequent
14     *  editors and their companies, will have no liability for use of this
15     *  software or modifications or derivatives thereof.
16     *
17     *  This program is free software ; you can redistribute it and/or modify
18     *  it under the terms of the GNU General Public License as published by
19     *  the Free Software Foundation ; either version 2 of the License, or
20     *  (at your option) any later version.
21     *
22     *  This program is distributed in the hope that it will be useful,
23     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
24     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25     *  GNU General Public License for more details.
26     *
27     *  You should have received a copy of the GNU General Public License
28     *  along with this program ; if not, write to the Free Software
29     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
30     *
31     * $Id$
32     *
33     ****************************************************************************/
34    
35  #ifndef _PORTAB_H_  #ifndef _PORTAB_H_
36  #define _PORTAB_H_  #define _PORTAB_H_
37    
38    
39    // debug level masks
40    #define DPRINTF_ERROR           0x00000001
41    #define DPRINTF_STARTCODE       0x00000002
42    #define DPRINTF_HEADER          0x00000004
43    #define DPRINTF_TIMECODE        0x00000008
44    #define DPRINTF_MB                      0x00000010
45    #define DPRINTF_COEFF           0x00000020
46    #define DPRINTF_MV                      0x00000040
47    #define DPRINTF_DEBUG           0x80000000
48    
49    // debug level
50    #define DPRINTF_LEVEL           0
51    
52    
53    #define DPRINTF_BUF_SZ  1024
54    
55    
56  #if defined(WIN32)  #if defined(WIN32)
57    
58  #include <windows.h>  #include <windows.h>
59    #include <stdio.h>
60    
61    static __inline void
62    DPRINTF(int level, char *fmt,
63                    ...)
64    {
65            if ((DPRINTF_LEVEL & level))
66            {
67                    va_list args;
68                    char buf[DPRINTF_BUF_SZ];
69    
70                    va_start(args, fmt);
71                    vsprintf(buf, fmt, args);
72                    OutputDebugString(buf);
73                    fprintf(stdout, "%s\n", buf);
74                    fflush(stdout);
75            }
76    }
77    
78    
79    #define DEBUGCBR(A,B,C) { char tmp[100]; wsprintf(tmp, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C)); OutputDebugString(tmp); }
80    
81  #ifdef _DEBUG  #ifdef _DEBUG
82  #define DEBUG(S) OutputDebugString((S));  #define DEBUG(S) OutputDebugString((S));
83  #define DEBUG1(S,I) { char tmp[100]; wsprintf(tmp, "%s %i\n", (S), (I)); OutputDebugString(tmp); }  #define DEBUG1(S,I) { char tmp[100]; wsprintf(tmp, "%s %i\n", (S), (I)); OutputDebugString(tmp); }
84  #define DEBUG2(X,A,B) { char tmp[100]; wsprintf(tmp, "%s %i %i\n", (X), (A), (B)); OutputDebugString(tmp); }  #define DEBUG2(X,A,B) { char tmp[100]; wsprintf(tmp, "%s %i %i\n", (X), (A), (B)); OutputDebugString(tmp); }
85  #define DEBUG3(X,A,B,C){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i",(X),(A), (B), (C)); OutputDebugString(tmp); }  #define DEBUG3(X,A,B,C){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i",(X),(A), (B), (C)); OutputDebugString(tmp); }
86    #define DEBUG4(X,A,B,C,D){ char tmp[1000]; wsprintf(tmp,"%s %i %i %i %i",(X),(A), (B), (C), (D)); OutputDebugString(tmp); }
87  #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); }  #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); }
88  #else  #else
89  #define DEBUG(S)  #define DEBUG(S)
90  #define DEBUG1(S,I)  #define DEBUG1(S,I)
91  #define DEBUG2(X,A,B)  #define DEBUG2(X,A,B)
92  #define DEBUG3(X,A,B,C)  #define DEBUG3(X,A,B,C)
93    #define DEBUG4(X,A,B,C,D)
94  #define DEBUG8(X,A,B,C,D,E,F,G,H)  #define DEBUG8(X,A,B,C,D,E,F,G,H)
95  #endif  #endif
96    
# Line 28  Line 103 
103  #define uint32_t unsigned int  #define uint32_t unsigned int
104  #define int64_t __int64  #define int64_t __int64
105  #define uint64_t unsigned __int64  #define uint64_t unsigned __int64
106    #define ptr_t uint32_t
107    
108  #define EMMS() __asm {emms}  #define EMMS() __asm {emms}
109    
110    #define CACHE_LINE  16
111    
112    #if _MSC_VER <= 1200
113    #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
114            type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
115            type * name = (type *) (((int32_t) name##_storage+(alignment - 1)) & ~((int32_t)(alignment)-1))
116    #else
117    #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
118            __declspec(align(alignment)) type name[(sizex)*(sizey)]
119    #endif
120    
121  // needed for bitstream.h  // needed for bitstream.h
122  #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
123    
124  // needed for timer.c  // needed for timer.c
125  static __inline int64_t read_counter() {  static __inline int64_t
126    read_counter()
127    {
128          int64_t ts;          int64_t ts;
129          uint32_t ts1, ts2;          uint32_t ts1, ts2;
130    
# Line 50  Line 139 
139          return ts;          return ts;
140  }  }
141    
142  #elif defined(LINUX) || defined(DJGPP)  #elif defined(LINUX) || defined(DJGPP) || defined(FREEBSD) || defined(BEOS)
143    
144    #include <stdio.h>
145    #include <stdarg.h>
146    
147    static __inline void
148    DPRINTF(int level, char *fmt,
149                    ...)
150    {
151            if ((DPRINTF_LEVEL & level)) {
152                    va_list args;
153                    char buf[DPRINTF_BUF_SZ];
154    
155                    va_start(args, fmt);
156                    vsprintf(buf, fmt, args);
157                    fprintf(stdout, "%s\n", buf);
158            }
159    }
160    
161  #ifdef _DEBUG  #ifdef _DEBUG
162    
# Line 62  Line 167 
167  #define DEBUG2(S,A,B)   fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))  #define DEBUG2(S,A,B)   fprintf(DEBUG_WHERE, "%s%i=%i\n", (S), (A), (B))
168  #define DEBUG3(S,A,B,C) fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C))  #define DEBUG3(S,A,B,C) fprintf(DEBUG_WHERE, "%s %i %x %x\n", (S), (A), (B), (C))
169  #define DEBUG8(S,A,B,C,D,E,F,G,H)  #define DEBUG8(S,A,B,C,D,E,F,G,H)
170    #define DEBUGCBR(A,B,C)           fprintf(DEBUG_WHERE, "CBR: frame: %i, quant: %i, deviation: %i\n", (A), (B), (C))
171  #else  #else
172  #define DEBUG(S)  #define DEBUG(S)
173  #define DEBUG1(S,I)  #define DEBUG1(S,I)
174  #define DEBUG2(X,A,B)  #define DEBUG2(X,A,B)
175  #define DEBUG3(X,A,B,C)  #define DEBUG3(X,A,B,C)
176  #define DEBUG8(X,A,B,C,D,E,F,G,H)  #define DEBUG8(X,A,B,C,D,E,F,G,H)
177    #define DEBUGCBR(A,B,C)
178  #endif  #endif
179    
180  #if defined(LINUX)  #if defined(LINUX) || defined(BEOS)
181    
182    #if defined(BEOS)
183    #include <inttypes.h>
184    #else
185  #include <stdint.h>  #include <stdint.h>
186    #endif
187    
188    #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
189            type name##_storage[(sizex)*(sizey)+(alignment)-1]; \
190            type * name = (type *) (((ptr_t) name##_storage+(alignment - 1)) & ~((ptr_t)(alignment)-1))
191    
192  #else  #else
193    
194    #define DECLARE_ALIGNED_MATRIX(name,sizex,sizey,type,alignment) \
195            __attribute__ ((__aligned__(CACHE_LINE))) type name[(sizex)*(sizey)]
196    
197  #define int8_t char  #define int8_t char
198  #define uint8_t unsigned char  #define uint8_t unsigned char
199  #define int16_t short  #define int16_t short
# Line 87  Line 205 
205    
206  #endif  #endif
207    
 #define EMMS() __asm__("emms\n\t")  
208    
209  // needed for bitstream.h  // needed for bitstream.h
210    #ifdef ARCH_PPC
211    #define BSWAP(a) __asm__ __volatile__ ( "lwbrx %0,0,%1; eieio" : "=r" (a) : \
212                    "r" (&(a)), "m" (a));
213    #define EMMS()
214    
215    static __inline unsigned long
216    get_tbl(void)
217    {
218            unsigned long tbl;
219            asm volatile ("mftb %0":"=r" (tbl));
220    
221            return tbl;
222    }
223    static __inline unsigned long
224    get_tbu(void)
225    {
226            unsigned long tbl;
227            asm volatile ("mftbu %0":"=r" (tbl));
228    
229            return tbl;
230    }
231    static __inline int64_t
232    read_counter()
233    {
234            unsigned long tb, tu;
235    
236            do {
237                    tu = get_tbu();
238                    tb = get_tbl();
239            } while (tb != get_tbl());
240            return (((int64_t) tu) << 32) | (int64_t) tb;
241    }
242    
243    #define ptr_t   uint32_t
244    
245    #define CACHE_LINE 16
246    
247    #elif defined(ARCH_IA64)
248    
249    #define ptr_t   uint64_t
250    
251    #define CACHE_LINE 32
252    
253    #define EMMS()
254    
255    #ifdef __GNUC__
256    
257    // needed for bitstream.h
258    #define BSWAP(a)  __asm__ __volatile__ ("mux1 %1 = %0, @rev" \
259                            ";;" \
260                            "shr.u %1 = %1, 32" : "=r" (a) : "r" (a));
261    
262    // rdtsc replacement for ia64
263    static __inline int64_t read_counter() {
264            unsigned long result;
265    
266    //      __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
267    //      while (__builtin_expect ((int) result == -1, 0))
268                    __asm__ __volatile__("mov %0=ar.itc" : "=r"(result) :: "memory");
269            return result;
270    
271    }
272    
273    /* we are missing our ia64intrin.h file, but according to the
274       Intel's ecc manual, this should be the right way ...
275       this
276    
277    #elif defined(__INTEL_COMPILER)
278    
279    #include <ia64intrin.h>
280    
281    static __inline int64_t read_counter() {
282      return __getReg(44);
283    }
284    
285    #define BSWAP(a) ((unsigned int) (_m64_mux1(a, 0xb) >> 32))
286    */
287    
288    #else
289    
290    // needed for bitstream.h
291    #define BSWAP(a) \
292             ((a) = ( ((a)&0xff)<<24) | (((a)&0xff00)<<8) | (((a)>>8)&0xff00) | (((a)>>24)&0xff))
293    
294    // rdtsc command most likely not supported,
295    // so just dummy code here
296    static __inline int64_t
297    read_counter()
298    {
299            return 0;
300    }
301    
302    #endif // gcc or ecc
303    
304    #else
305  #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )  #define BSWAP(a) __asm__ ( "bswapl %0\n" : "=r" (a) : "0" (a) )
306    #define EMMS() __asm__("emms\n\t")
307    
308    
309  // needed for timer.c  // needed for timer.c
310  static __inline int64_t read_counter() {  static __inline int64_t
311    read_counter()
312    {
313      int64_t ts;      int64_t ts;
314      uint32_t ts1, ts2;      uint32_t ts1, ts2;
315    
316      __asm__ __volatile__("rdtsc\n\t":"=a"(ts1), "=d"(ts2));          __asm__ __volatile__("rdtsc\n\t":"=a"(ts1),
317                                                     "=d"(ts2));
318    
319      ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);      ts = ((uint64_t) ts2 << 32) | ((uint64_t) ts1);
320    
321      return ts;      return ts;
322  }  }
323    
324    #define ptr_t   uint32_t
325    
326    #define CACHE_LINE 16
327    
328    #endif
329    
330  #else // OTHER OS  #else // OTHER OS
331    
332    
333    #include <stdio.h>
334    #include <stdarg.h>
335    
336    static __inline void
337    DPRINTF(int level, char *fmt, ...)
338    {
339            if ((DPRINTF_LEVEL & level)) {
340    
341                    va_list args;
342                    char buf[DPRINTF_BUF_SZ];
343    
344                    va_start(args, fmt);
345                    vsprintf(buf, fmt, args);
346                    fprintf(stdout, "%s\n", buf);
347            }
348    }
349    
350    
351  #define DEBUG(S)  #define DEBUG(S)
352  #define DEBUG1(S,I)  #define DEBUG1(S,I)
353  #define DEBUG2(X,A,B)  #define DEBUG2(X,A,B)
354  #define DEBUG3(X,A,B,C)  #define DEBUG3(X,A,B,C)
355  #define DEBUG8(X,A,B,C,D,E,F,G,H)  #define DEBUG8(X,A,B,C,D,E,F,G,H)
356    #define DEBUGCBR(A,B,C)
357    
358  #include <inttypes.h>  #include <inttypes.h>
359    
# Line 122  Line 365 
365    
366  // rdtsc command most likely not supported,  // rdtsc command most likely not supported,
367  // so just dummy code here  // so just dummy code here
368  static __inline int64_t read_counter() {  static __inline int64_t
369    read_counter()
370    {
371          return 0;          return 0;
372  }  }
373    
374    #define ptr_t uint32_t
375    
376    #define CACHE_LINE  16
377    #define CACHE_ALIGN
378    
379  #endif  #endif
380    
381  #endif // _PORTAB_H_  #endif // _PORTAB_H_
   

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