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revision 1.1.1.1, Fri Mar 8 02:44:59 2002 UTC revision 1.18, Wed Nov 26 01:04:34 2008 UTC
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1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - 8<->16 bit buffer transfer header -
5     *
6     *  Copyright(C) 2001-2003 Peter Ross <pross@xvid.org>
7     *
8     *  This program is free software ; you can redistribute it and/or modify
9     *  it under the terms of the GNU General Public License as published by
10     *  the Free Software Foundation ; either version 2 of the License, or
11     *  (at your option) any later version.
12     *
13     *  This program is distributed in the hope that it will be useful,
14     *  but WITHOUT ANY WARRANTY ; without even the implied warranty of
15     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16     *  GNU General Public License for more details.
17     *
18     *  You should have received a copy of the GNU General Public License
19     *  along with this program ; if not, write to the Free Software
20     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21     *
22     * $Id$
23     *
24     ****************************************************************************/
25    
26  #ifndef _MEM_TRANSFER_H  #ifndef _MEM_TRANSFER_H
27  #define _MEM_TRANSFER_H  #define _MEM_TRANSFER_H
28    
29  // transfer8to16  /*****************************************************************************
30     * transfer8to16 API
31     ****************************************************************************/
32    
33  typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,  typedef void (TRANSFER_8TO16COPY)(int16_t * const dst,
34                                          const uint8_t * const src,                                          const uint8_t * const src,
35                                          uint32_t stride);                                          uint32_t stride);
36    
37  typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;  typedef TRANSFER_8TO16COPY* TRANSFER_8TO16COPY_PTR;
38    
39    /* Our global function pointer - Initialized in xvid.c */
40  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;  extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
 TRANSFER_8TO16COPY transfer_8to16copy_c;  
 TRANSFER_8TO16COPY transfer_8to16copy_mmx;  
41    
42  // transfer16to8  /* Implemented functions */
43    extern TRANSFER_8TO16COPY transfer_8to16copy_c;
44    
45    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
46    extern TRANSFER_8TO16COPY transfer_8to16copy_mmx;
47    extern TRANSFER_8TO16COPY transfer_8to16copy_3dne;
48    #endif
49    
50    #ifdef ARCH_IS_IA64
51    extern TRANSFER_8TO16COPY transfer_8to16copy_ia64;
52    #endif
53    
54    #ifdef ARCH_IS_PPC
55    extern TRANSFER_8TO16COPY transfer_8to16copy_altivec_c;
56    #endif
57    
58    /*****************************************************************************
59     * transfer16to8 API
60     ****************************************************************************/
61    
62  typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,  typedef void (TRANSFER_16TO8COPY)(uint8_t * const dst,
63                                          const int16_t * const src,                                          const int16_t * const src,
64                                          uint32_t stride);                                          uint32_t stride);
65  typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;  typedef TRANSFER_16TO8COPY* TRANSFER_16TO8COPY_PTR;
66    
67    /* Our global function pointer - Initialized in xvid.c */
68  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
 TRANSFER_16TO8COPY transfer_16to8copy_c;  
 TRANSFER_16TO8COPY transfer_16to8copy_mmx;  
69    
70  // transfer8to16sub  /* Implemented functions */
71    extern TRANSFER_16TO8COPY transfer_16to8copy_c;
72    
73    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
74    extern TRANSFER_16TO8COPY transfer_16to8copy_mmx;
75    extern TRANSFER_16TO8COPY transfer_16to8copy_3dne;
76    #endif
77    
78    #ifdef ARCH_IS_IA64
79    extern TRANSFER_16TO8COPY transfer_16to8copy_ia64;
80    #endif
81    
82    #ifdef ARCH_IS_PPC
83    extern TRANSFER_16TO8COPY transfer_16to8copy_altivec_c;
84    #endif
85    
86    #ifdef ARCH_IS_X86_64
87    extern TRANSFER_16TO8COPY transfer_16to8copy_x86_64;
88    #endif
89    
90    /*****************************************************************************
91     * transfer8to16 + substraction *writeback* op API
92     ****************************************************************************/
93    
94  typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,  typedef void (TRANSFER_8TO16SUB)(int16_t * const dct,
95                                  uint8_t * const cur,                                  uint8_t * const cur,
96                                  const uint8_t * ref,                                  const uint8_t * ref,
97                                  const uint32_t stride);                                  const uint32_t stride);
98    
99  typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;  typedef TRANSFER_8TO16SUB* TRANSFER_8TO16SUB_PTR;
100    
101    /* Our global function pointer - Initialized in xvid.c */
102  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
 TRANSFER_8TO16SUB transfer_8to16sub_c;  
 TRANSFER_8TO16SUB transfer_8to16sub_mmx;  
103    
104  // transfer16to8add  /* Implemented functions */
105    extern TRANSFER_8TO16SUB transfer_8to16sub_c;
106    
107    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
108    extern TRANSFER_8TO16SUB transfer_8to16sub_mmx;
109    extern TRANSFER_8TO16SUB transfer_8to16sub_3dne;
110    #endif
111    
112    #ifdef ARCH_IS_IA64
113    extern TRANSFER_8TO16SUB transfer_8to16sub_ia64;
114    #endif
115    
116    #ifdef ARCH_IS_PPC
117    extern TRANSFER_8TO16SUB transfer_8to16sub_altivec_c;
118    #endif
119    
120    #ifdef ARCH_IS_X86_64
121    extern TRANSFER_8TO16SUB transfer_8to16sub_x86_64;
122    #endif
123    
124    /*****************************************************************************
125     * transfer8to16 + substraction *readonly* op API
126     ****************************************************************************/
127    
128    typedef void (TRANSFER_8TO16SUBRO) (int16_t * const dct,
129                                                                      const uint8_t * const cur,
130                                                                      const uint8_t * ref,
131                                                                      const uint32_t stride);
132    
133    typedef TRANSFER_8TO16SUBRO *TRANSFER_8TO16SUBRO_PTR;
134    
135    /* Our global function pointer - Initialized in xvid.c */
136    extern TRANSFER_8TO16SUBRO_PTR transfer_8to16subro;
137    
138    /* Implemented functions */
139    extern TRANSFER_8TO16SUBRO transfer_8to16subro_c;
140    
141    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
142    extern TRANSFER_8TO16SUBRO transfer_8to16subro_mmx;
143    extern TRANSFER_8TO16SUBRO transfer_8to16subro_3dne;
144    #endif
145    
146    #ifdef ARCH_IS_PPC
147    extern TRANSFER_8TO16SUBRO transfer_8to16subro_altivec_c;
148    #endif
149    
150    #ifdef ARCH_IS_X86_64
151    extern TRANSFER_8TO16SUBRO transfer_8to16subro_x86_64;
152    #endif
153    
154    /*****************************************************************************
155     * transfer8to16 + substraction op API - Bidirectionnal Version
156     ****************************************************************************/
157    
158    typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
159                                                                       uint8_t * const cur,
160                                                                       const uint8_t * ref1,
161                                                                       const uint8_t * ref2,
162                                                                       const uint32_t stride);
163    
164    typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
165    
166    /* Our global function pointer - Initialized in xvid.c */
167    extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
168    
169    /* Implemented functions */
170    TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
171    
172    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
173    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
174    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm;
175    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_3dne;
176    #endif
177    
178    #ifdef ARCH_IS_IA64
179    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
180    #endif
181    
182    #ifdef ARCH_IS_PPC
183    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_altivec_c;
184    #endif
185    
186    #ifdef ARCH_IS_X86_64
187    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_x86_64;
188    #endif
189    
190    /*****************************************************************************
191     * transfer8to16 + substraction op API - Bidirectionnal Version *readonly*
192     ****************************************************************************/
193    
194    typedef void (TRANSFER_8TO16SUB2RO) (int16_t * const dct,
195                                                                       const uint8_t * const cur,
196                                                                       const uint8_t * ref1,
197                                                                       const uint8_t * ref2,
198                                                                       const uint32_t stride);
199    
200    typedef TRANSFER_8TO16SUB2RO *TRANSFER_8TO16SUB2RO_PTR;
201    
202    /* Our global function pointer - Initialized in xvid.c */
203    extern TRANSFER_8TO16SUB2RO_PTR transfer_8to16sub2ro;
204    
205    /* Implemented functions */
206    TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_c;
207    
208    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
209    extern TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_xmm;
210    #endif
211    
212    #ifdef ARCH_IS_X86_64
213    extern TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_x86_64;
214    #endif
215    
216    /*****************************************************************************
217     * transfer16to8 + addition op API
218     ****************************************************************************/
219    
220  typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,  typedef void (TRANSFER_16TO8ADD)(uint8_t * const dst,
221                                          const int16_t * const src,                                          const int16_t * const src,
222                                          uint32_t stride);                                          uint32_t stride);
223    
224  typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;  typedef TRANSFER_16TO8ADD* TRANSFER_16TO8ADD_PTR;
225    
226    /* Our global function pointer - Initialized in xvid.c */
227  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
 TRANSFER_16TO8ADD transfer_16to8add_c;  
 TRANSFER_16TO8ADD transfer_16to8add_mmx;  
228    
229  // transfer8x8_copy  /* Implemented functions */
230    extern TRANSFER_16TO8ADD transfer_16to8add_c;
231    
232    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
233    extern TRANSFER_16TO8ADD transfer_16to8add_mmx;
234    extern TRANSFER_16TO8ADD transfer_16to8add_3dne;
235    #endif
236    
237    #ifdef ARCH_IS_IA64
238    extern TRANSFER_16TO8ADD transfer_16to8add_ia64;
239    #endif
240    
241    #ifdef ARCH_IS_PPC
242    extern TRANSFER_16TO8ADD transfer_16to8add_altivec_c;
243    #endif
244    
245    #ifdef ARCH_IS_X86_64
246    extern TRANSFER_16TO8ADD transfer_16to8add_x86_64;
247    #endif
248    
249    /*****************************************************************************
250     * transfer8to8 + no op
251     ****************************************************************************/
252    
253  typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,  typedef void (TRANSFER8X8_COPY)(uint8_t * const dst,
254                                          const uint8_t * const src,                                          const uint8_t * const src,
255                                          const uint32_t stride);                                          const uint32_t stride);
256    
257  typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;  typedef TRANSFER8X8_COPY* TRANSFER8X8_COPY_PTR;
258    
259    /* Our global function pointer - Initialized in xvid.c */
260  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
 TRANSFER8X8_COPY transfer8x8_copy_c;  
 TRANSFER8X8_COPY transfer8x8_copy_mmx;  
261    
 #endif /* _MEM_TRANSFER_H_ */  
262    /* Implemented functions */
263    extern TRANSFER8X8_COPY transfer8x8_copy_c;
264    
265    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
266    extern TRANSFER8X8_COPY transfer8x8_copy_mmx;
267    extern TRANSFER8X8_COPY transfer8x8_copy_3dne;
268    #endif
269    
270    #ifdef ARCH_IS_IA64
271    extern TRANSFER8X8_COPY transfer8x8_copy_ia64;
272    #endif
273    
274    #ifdef ARCH_IS_PPC
275    extern TRANSFER8X8_COPY transfer8x8_copy_altivec_c;
276    #endif
277    
278    #ifdef ARCH_IS_X86_64
279    extern TRANSFER8X8_COPY transfer8x8_copy_x86_64;
280    #endif
281    
282    /*****************************************************************************
283     * transfer8to4 + no op
284     ****************************************************************************/
285    
286    typedef void (TRANSFER8X4_COPY) (uint8_t * const dst,
287                                                                     const uint8_t * const src,
288                                                                     const uint32_t stride);
289    
290    typedef TRANSFER8X4_COPY *TRANSFER8X4_COPY_PTR;
291    
292    /* Our global function pointer - Initialized in xvid.c */
293    extern TRANSFER8X4_COPY_PTR transfer8x4_copy;
294    
295    /* Implemented functions */
296    extern TRANSFER8X4_COPY transfer8x4_copy_c;
297    
298    #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)
299    extern TRANSFER8X4_COPY transfer8x4_copy_mmx;
300    extern TRANSFER8X4_COPY transfer8x4_copy_3dne;
301    #endif
302    
303    
304    static __inline void
305    transfer16x16_copy(uint8_t * const dst,
306                                            const uint8_t * const src,
307                                            const uint32_t stride)
308    {
309            transfer8x8_copy(dst, src, stride);
310            transfer8x8_copy(dst + 8, src + 8, stride);
311            transfer8x8_copy(dst + 8*stride, src + 8*stride, stride);
312            transfer8x8_copy(dst + 8*stride + 8, src + 8*stride + 8, stride);
313    }
314    
315    static __inline void
316    transfer32x32_copy(uint8_t * const dst,
317                                            const uint8_t * const src,
318                                            const uint32_t stride)
319    {
320            transfer16x16_copy(dst, src, stride);
321            transfer16x16_copy(dst + 16, src + 16, stride);
322            transfer16x16_copy(dst + 16*stride, src + 16*stride, stride);
323            transfer16x16_copy(dst + 16*stride + 16, src + 16*stride + 16, stride);
324    }
325    
326    
327    #endif
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