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Annotation of /xvidcore/src/utils/mem_transfer.h

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1 : edgomez 1.6 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - 8<->16 bit buffer transfer header -
5 :     *
6 : edgomez 1.13 * Copyright(C) 2001-2003 Peter Ross <pross@xvid.org>
7 : edgomez 1.12 *
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 : edgomez 1.6 * (at your option) any later version.
12 :     *
13 :     * This program is distributed in the hope that it will be useful,
14 : edgomez 1.12 * but WITHOUT ANY WARRANTY ; without even the implied warranty of
15 : edgomez 1.6 * 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 : edgomez 1.12 * along with this program ; if not, write to the Free Software
20 : edgomez 1.6 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 :     *
22 : edgomez 1.16 * $Id$
23 : edgomez 1.6 *
24 :     ****************************************************************************/
25 :    
26 : Isibaar 1.1 #ifndef _MEM_TRANSFER_H
27 :     #define _MEM_TRANSFER_H
28 :    
29 : edgomez 1.6 /*****************************************************************************
30 :     * transfer8to16 API
31 :     ****************************************************************************/
32 :    
33 : edgomez 1.4 typedef void (TRANSFER_8TO16COPY) (int16_t * const dst,
34 :     const uint8_t * const src,
35 :     uint32_t stride);
36 : edgomez 1.6
37 : edgomez 1.4 typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR;
38 : edgomez 1.6
39 :     /* Our global function pointer - Initialized in xvid.c */
40 : Isibaar 1.1 extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
41 : edgomez 1.6
42 :     /* Implemented functions */
43 : edgomez 1.13 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 : Isibaar 1.1
54 : edgomez 1.14 #ifdef ARCH_IS_PPC
55 :     extern TRANSFER_8TO16COPY transfer_8to16copy_altivec_c;
56 :     #endif
57 :    
58 : edgomez 1.16 #ifdef ARCH_IS_X86_64
59 :     extern TRANSFER_8TO16COPY transfer_8to16copy_x86_64;
60 :     #endif
61 :    
62 : edgomez 1.6 /*****************************************************************************
63 :     * transfer16to8 API
64 :     ****************************************************************************/
65 :    
66 : edgomez 1.4 typedef void (TRANSFER_16TO8COPY) (uint8_t * const dst,
67 :     const int16_t * const src,
68 :     uint32_t stride);
69 :     typedef TRANSFER_16TO8COPY *TRANSFER_16TO8COPY_PTR;
70 : edgomez 1.6
71 :     /* Our global function pointer - Initialized in xvid.c */
72 : Isibaar 1.1 extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
73 : edgomez 1.6
74 :     /* Implemented functions */
75 : edgomez 1.13 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 : Isibaar 1.1
86 : edgomez 1.14 #ifdef ARCH_IS_PPC
87 :     extern TRANSFER_16TO8COPY transfer_16to8copy_altivec_c;
88 :     #endif
89 :    
90 : edgomez 1.16 #ifdef ARCH_IS_X86_64
91 :     extern TRANSFER_16TO8COPY transfer_16to8copy_x86_64;
92 :     #endif
93 :    
94 : edgomez 1.6 /*****************************************************************************
95 : edgomez 1.12 * transfer8to16 + substraction *writeback* op API
96 : edgomez 1.6 ****************************************************************************/
97 :    
98 : edgomez 1.4 typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,
99 :     uint8_t * const cur,
100 :     const uint8_t * ref,
101 :     const uint32_t stride);
102 : edgomez 1.6
103 : edgomez 1.4 typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;
104 : Isibaar 1.1
105 : edgomez 1.6 /* Our global function pointer - Initialized in xvid.c */
106 : Isibaar 1.1 extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
107 : edgomez 1.6
108 :     /* Implemented functions */
109 : edgomez 1.13 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 : Isibaar 1.1
120 : edgomez 1.14 #ifdef ARCH_IS_PPC
121 :     extern TRANSFER_8TO16SUB transfer_8to16sub_altivec_c;
122 :     #endif
123 :    
124 : edgomez 1.16 #ifdef ARCH_IS_X86_64
125 :     extern TRANSFER_8TO16SUB transfer_8to16sub_x86_64;
126 :     #endif
127 :    
128 : edgomez 1.6 /*****************************************************************************
129 : edgomez 1.12 * 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 : edgomez 1.13 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 : edgomez 1.12
150 : edgomez 1.14 #ifdef ARCH_IS_PPC
151 :     extern TRANSFER_8TO16SUBRO transfer_8to16subro_altivec_c;
152 :     #endif
153 :    
154 : edgomez 1.16 #ifdef ARCH_IS_X86_64
155 :     extern TRANSFER_8TO16SUBRO transfer_8to16subro_x86_64;
156 :     #endif
157 :    
158 : edgomez 1.12 /*****************************************************************************
159 : edgomez 1.6 * transfer8to16 + substraction op API - Bidirectionnal Version
160 :     ****************************************************************************/
161 :    
162 : edgomez 1.4 typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
163 :     uint8_t * const cur,
164 :     const uint8_t * ref1,
165 :     const uint8_t * ref2,
166 :     const uint32_t stride);
167 : edgomez 1.6
168 : edgomez 1.4 typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
169 : suxen_drol 1.3
170 : edgomez 1.6 /* Our global function pointer - Initialized in xvid.c */
171 : suxen_drol 1.3 extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
172 : edgomez 1.6
173 :     /* Implemented functions */
174 : edgomez 1.14 TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
175 : suxen_drol 1.3
176 : edgomez 1.13 #ifdef ARCH_IS_IA32
177 :     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 : suxen_drol 1.3
186 : edgomez 1.14 #ifdef ARCH_IS_PPC
187 :     extern TRANSFER_8TO16SUB2 transfer_8to16sub2_altivec_c;
188 :     #endif
189 :    
190 : edgomez 1.16 #ifdef ARCH_IS_X86_64
191 :     extern TRANSFER_8TO16SUB2 transfer_8to16sub2_x86_64;
192 :     #endif
193 :    
194 : edgomez 1.6 /*****************************************************************************
195 : syskin 1.15 * 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 : edgomez 1.16 #ifdef ARCH_IS_X86_64
217 :     extern TRANSFER_8TO16SUB2RO transfer_8to16sub2ro_x86_64;
218 :     #endif
219 :    
220 : syskin 1.15 /*****************************************************************************
221 : edgomez 1.6 * transfer16to8 + addition op API
222 :     ****************************************************************************/
223 :    
224 : edgomez 1.4 typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,
225 :     const int16_t * const src,
226 :     uint32_t stride);
227 : edgomez 1.6
228 : edgomez 1.4 typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;
229 : edgomez 1.6
230 :     /* Our global function pointer - Initialized in xvid.c */
231 : Isibaar 1.1 extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
232 : edgomez 1.6
233 :     /* Implemented functions */
234 : edgomez 1.13 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 : Isibaar 1.1
245 : edgomez 1.14 #ifdef ARCH_IS_PPC
246 :     extern TRANSFER_16TO8ADD transfer_16to8add_altivec_c;
247 :     #endif
248 :    
249 : edgomez 1.16 #ifdef ARCH_IS_X86_64
250 :     extern TRANSFER_16TO8ADD transfer_16to8add_x86_64;
251 :     #endif
252 :    
253 : edgomez 1.6 /*****************************************************************************
254 :     * transfer8to8 + no op
255 :     ****************************************************************************/
256 :    
257 : edgomez 1.4 typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,
258 :     const uint8_t * const src,
259 :     const uint32_t stride);
260 : edgomez 1.6
261 : edgomez 1.4 typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;
262 : edgomez 1.6
263 :     /* Our global function pointer - Initialized in xvid.c */
264 : Isibaar 1.1 extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
265 : edgomez 1.6
266 :     /* Implemented functions */
267 : edgomez 1.13 extern TRANSFER8X8_COPY transfer8x8_copy_c;
268 : edgomez 1.12
269 : edgomez 1.13 #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 : edgomez 1.14 #endif
277 :    
278 :     #ifdef ARCH_IS_PPC
279 :     extern TRANSFER8X8_COPY transfer8x8_copy_altivec_c;
280 : edgomez 1.13 #endif
281 : edgomez 1.12
282 : edgomez 1.16 #ifdef ARCH_IS_X86_64
283 :     extern TRANSFER8X8_COPY transfer8x8_copy_x86_64;
284 :     #endif
285 :    
286 : edgomez 1.12 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 : Isibaar 1.1
309 : edgomez 1.6 #endif

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