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revision 1.5, Fri Jun 14 15:17:53 2002 UTC revision 1.16, Wed Jan 5 23:02:15 2005 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;  
 TRANSFER_8TO16COPY transfer_8to16copy_ia64;  
41    
42  // transfer16to8  /* Implemented functions */
43    extern TRANSFER_8TO16COPY transfer_8to16copy_c;
44    
45    #ifdef ARCH_IS_IA32
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    #ifdef ARCH_IS_X86_64
59    extern TRANSFER_8TO16COPY transfer_8to16copy_x86_64;
60    #endif
61    
62    /*****************************************************************************
63     * transfer16to8 API
64     ****************************************************************************/
65    
66  typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,  typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,
67                                                                     const int16_t * const src,                                                                     const int16_t * const src,
68                                                                     uint32_t stride);                                                                     uint32_t stride);
69  typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;  typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;
70    
71    /* Our global function pointer - Initialized in xvid.c */
72  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;  extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
 TRANSFER_16TO8COPY transfer_16to8copy_c;  
 TRANSFER_16TO8COPY transfer_16to8copy_mmx;  
 TRANSFER_16TO8COPY transfer_16to8copy_ia64;  
73    
74  // transfer8to16sub  /* Implemented functions */
75    extern TRANSFER_16TO8COPY transfer_16to8copy_c;
76    
77    #ifdef ARCH_IS_IA32
78    extern TRANSFER_16TO8COPY transfer_16to8copy_mmx;
79    extern TRANSFER_16TO8COPY transfer_16to8copy_3dne;
80    #endif
81    
82    #ifdef ARCH_IS_IA64
83    extern TRANSFER_16TO8COPY transfer_16to8copy_ia64;
84    #endif
85    
86    #ifdef ARCH_IS_PPC
87    extern TRANSFER_16TO8COPY transfer_16to8copy_altivec_c;
88    #endif
89    
90    #ifdef ARCH_IS_X86_64
91    extern TRANSFER_16TO8COPY transfer_16to8copy_x86_64;
92    #endif
93    
94    /*****************************************************************************
95     * transfer8to16 + substraction *writeback* op API
96     ****************************************************************************/
97    
98  typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,  typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,
99                                                                    uint8_t * const cur,                                                                    uint8_t * const cur,
100                                                                    const uint8_t * ref,                                                                    const uint8_t * ref,
101                                                                    const uint32_t stride);                                                                    const uint32_t stride);
102    
103  typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;  typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;
104    
105    /* Our global function pointer - Initialized in xvid.c */
106  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;  extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
 TRANSFER_8TO16SUB transfer_8to16sub_c;  
 TRANSFER_8TO16SUB transfer_8to16sub_mmx;  
 TRANSFER_8TO16SUB transfer_8to16sub_ia64;  
107    
108  // transfer8to16sub2  /* Implemented functions */
109    extern TRANSFER_8TO16SUB transfer_8to16sub_c;
110    
111    #ifdef ARCH_IS_IA32
112    extern TRANSFER_8TO16SUB transfer_8to16sub_mmx;
113    extern TRANSFER_8TO16SUB transfer_8to16sub_3dne;
114    #endif
115    
116    #ifdef ARCH_IS_IA64
117    extern TRANSFER_8TO16SUB transfer_8to16sub_ia64;
118    #endif
119    
120    #ifdef ARCH_IS_PPC
121    extern TRANSFER_8TO16SUB transfer_8to16sub_altivec_c;
122    #endif
123    
124    #ifdef ARCH_IS_X86_64
125    extern TRANSFER_8TO16SUB transfer_8to16sub_x86_64;
126    #endif
127    
128    /*****************************************************************************
129     * transfer8to16 + substraction *readonly* op API
130     ****************************************************************************/
131    
132    typedef void (TRANSFER_8TO16SUBRO) (int16_t * const dct,
133                                                                      const uint8_t * const cur,
134                                                                      const uint8_t * ref,
135                                                                      const uint32_t stride);
136    
137    typedef TRANSFER_8TO16SUBRO *TRANSFER_8TO16SUBRO_PTR;
138    
139    /* Our global function pointer - Initialized in xvid.c */
140    extern TRANSFER_8TO16SUBRO_PTR transfer_8to16subro;
141    
142    /* Implemented functions */
143    extern TRANSFER_8TO16SUBRO transfer_8to16subro_c;
144    
145    #ifdef ARCH_IS_IA32
146    extern TRANSFER_8TO16SUBRO transfer_8to16subro_mmx;
147    extern TRANSFER_8TO16SUBRO transfer_8to16subro_3dne;
148    #endif
149    
150    #ifdef ARCH_IS_PPC
151    extern TRANSFER_8TO16SUBRO transfer_8to16subro_altivec_c;
152    #endif
153    
154    #ifdef ARCH_IS_X86_64
155    extern TRANSFER_8TO16SUBRO transfer_8to16subro_x86_64;
156    #endif
157    
158    /*****************************************************************************
159     * transfer8to16 + substraction op API - Bidirectionnal Version
160     ****************************************************************************/
161    
162  typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,  typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
163                                                                     uint8_t * const cur,                                                                     uint8_t * const cur,
164                                                                     const uint8_t * ref1,                                                                     const uint8_t * ref1,
165                                                                     const uint8_t * ref2,                                                                     const uint8_t * ref2,
166                                                                     const uint32_t stride);                                                                     const uint32_t stride);
167    
168  typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;  typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
169    
170    /* Our global function pointer - Initialized in xvid.c */
171  extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;  extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
172    
173    /* Implemented functions */
174  TRANSFER_8TO16SUB2 transfer_8to16sub2_c;  TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
175    
176  //TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;  #ifdef ARCH_IS_IA32
177  TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;  extern TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
178    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm;
179    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_3dne;
180    #endif
181    
182    #ifdef ARCH_IS_IA64
183    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
184    #endif
185    
186    #ifdef ARCH_IS_PPC
187    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_altivec_c;
188    #endif
189    
190    #ifdef ARCH_IS_X86_64
191    extern TRANSFER_8TO16SUB2 transfer_8to16sub2_x86_64;
192    #endif
193    
194    /*****************************************************************************
195     * transfer8to16 + substraction op API - Bidirectionnal Version *readonly*
196     ****************************************************************************/
197    
198    typedef void (TRANSFER_8TO16SUB2RO) (int16_t * const dct,
199                                                                       const uint8_t * const cur,
200                                                                       const uint8_t * ref1,
201                                                                       const uint8_t * ref2,
202                                                                       const uint32_t stride);
203    
204    typedef TRANSFER_8TO16SUB2RO *TRANSFER_8TO16SUB2RO_PTR;
205    
206    /* Our global function pointer - Initialized in xvid.c */
207    extern TRANSFER_8TO16SUB2RO_PTR transfer_8to16sub2ro;
208    
209    /* Implemented functions */
210    TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_c;
211    
212    #ifdef ARCH_IS_IA32
213    extern TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_xmm;
214    #endif
215    
216    #ifdef ARCH_IS_X86_64
217    extern TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_x86_64;
218    #endif
219    
220    /*****************************************************************************
221     * transfer16to8 + addition op API
222     ****************************************************************************/
223    
 // transfer16to8add  
224  typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,  typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,
225                                                                    const int16_t * const src,                                                                    const int16_t * const src,
226                                                                    uint32_t stride);                                                                    uint32_t stride);
227    
228  typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;  typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;
229    
230    /* Our global function pointer - Initialized in xvid.c */
231  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;  extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
 TRANSFER_16TO8ADD transfer_16to8add_c;  
 TRANSFER_16TO8ADD transfer_16to8add_mmx;  
 TRANSFER_16TO8ADD transfer_16to8add_ia64;  
232    
233  // transfer8x8_copy  /* Implemented functions */
234    extern TRANSFER_16TO8ADD transfer_16to8add_c;
235    
236    #ifdef ARCH_IS_IA32
237    extern TRANSFER_16TO8ADD transfer_16to8add_mmx;
238    extern TRANSFER_16TO8ADD transfer_16to8add_3dne;
239    #endif
240    
241    #ifdef ARCH_IS_IA64
242    extern TRANSFER_16TO8ADD transfer_16to8add_ia64;
243    #endif
244    
245    #ifdef ARCH_IS_PPC
246    extern TRANSFER_16TO8ADD transfer_16to8add_altivec_c;
247    #endif
248    
249    #ifdef ARCH_IS_X86_64
250    extern TRANSFER_16TO8ADD transfer_16to8add_x86_64;
251    #endif
252    
253    /*****************************************************************************
254     * transfer8to8 + no op
255     ****************************************************************************/
256    
257  typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,  typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,
258                                                                   const uint8_t * const src,                                                                   const uint8_t * const src,
259                                                                   const uint32_t stride);                                                                   const uint32_t stride);
260    
261  typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;  typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;
262    
263    /* Our global function pointer - Initialized in xvid.c */
264  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;  extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
 TRANSFER8X8_COPY transfer8x8_copy_c;  
 TRANSFER8X8_COPY transfer8x8_copy_mmx;  
 TRANSFER8X8_COPY transfer8x8_copy_ia64;  
265    
266  #endif                                                  /* _MEM_TRANSFER_H_ */  /* Implemented functions */
267    extern TRANSFER8X8_COPY transfer8x8_copy_c;
268    
269    #ifdef ARCH_IS_IA32
270    extern TRANSFER8X8_COPY transfer8x8_copy_mmx;
271    extern TRANSFER8X8_COPY transfer8x8_copy_3dne;
272    #endif
273    
274    #ifdef ARCH_IS_IA64
275    extern TRANSFER8X8_COPY transfer8x8_copy_ia64;
276    #endif
277    
278    #ifdef ARCH_IS_PPC
279    extern TRANSFER8X8_COPY transfer8x8_copy_altivec_c;
280    #endif
281    
282    #ifdef ARCH_IS_X86_64
283    extern TRANSFER8X8_COPY transfer8x8_copy_x86_64;
284    #endif
285    
286    static __inline void
287    transfer16x16_copy(uint8_t * const dst,
288                                            const uint8_t * const src,
289                                            const uint32_t stride)
290    {
291            transfer8x8_copy(dst, src, stride);
292            transfer8x8_copy(dst + 8, src + 8, stride);
293            transfer8x8_copy(dst + 8*stride, src + 8*stride, stride);
294            transfer8x8_copy(dst + 8*stride + 8, src + 8*stride + 8, stride);
295    }
296    
297    static __inline void
298    transfer32x32_copy(uint8_t * const dst,
299                                            const uint8_t * const src,
300                                            const uint32_t stride)
301    {
302            transfer16x16_copy(dst, src, stride);
303            transfer16x16_copy(dst + 16, src + 16, stride);
304            transfer16x16_copy(dst + 16*stride, src + 16*stride, stride);
305            transfer16x16_copy(dst + 16*stride + 16, src + 16*stride + 16, stride);
306    }
307    
308    
309    #endif

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