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

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1 : edgomez 213 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - 8<->16 bit buffer transfer header -
5 :     *
6 :     * This program is an implementation of a part of one or more MPEG-4
7 :     * Video tools as specified in ISO/IEC 14496-2 standard. Those intending
8 :     * to use this software module in hardware or software products are
9 :     * advised that its use may infringe existing patents or copyrights, and
10 :     * any such use would be at such party's own risk. The original
11 :     * developer of this software module and his/her company, and subsequent
12 :     * editors and their companies, will have no liability for use of this
13 :     * software or modifications or derivatives thereof.
14 :     *
15 :     * This program is free software ; you can redistribute it and/or modify
16 :     * it under the terms of the GNU General Public License as published by
17 :     * the Free Software Foundation ; either version 2 of the License, or
18 :     * (at your option) any later version.
19 :     *
20 :     * This program is distributed in the hope that it will be useful,
21 :     * but WITHOUT ANY WARRANTY ; without even the implied warranty of
22 :     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 :     * GNU General Public License for more details.
24 :     *
25 :     * You should have received a copy of the GNU General Public License
26 :     * along with this program ; if not, write to the Free Software
27 :     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 :     *
29 :     ****************************************************************************/
30 :     /*****************************************************************************
31 :     *
32 :     * History
33 :     *
34 :     * - Sun Jun 16 00:12:49 2002 Added legal header
35 :     * Cosmetic
36 : edgomez 218 * $Id: mem_transfer.h,v 1.7 2002-06-16 19:54:20 edgomez Exp $
37 : edgomez 213 *
38 :     ****************************************************************************/
39 :    
40 :    
41 : Isibaar 3 #ifndef _MEM_TRANSFER_H
42 :     #define _MEM_TRANSFER_H
43 :    
44 : edgomez 213 /*****************************************************************************
45 :     * transfer8to16 API
46 :     ****************************************************************************/
47 :    
48 : edgomez 195 typedef void (TRANSFER_8TO16COPY) (int16_t * const dst,
49 :     const uint8_t * const src,
50 :     uint32_t stride);
51 : edgomez 213
52 : edgomez 195 typedef TRANSFER_8TO16COPY *TRANSFER_8TO16COPY_PTR;
53 : edgomez 213
54 :     /* Our global function pointer - Initialized in xvid.c */
55 : Isibaar 3 extern TRANSFER_8TO16COPY_PTR transfer_8to16copy;
56 : edgomez 213
57 :     /* Implemented functions */
58 : Isibaar 3 TRANSFER_8TO16COPY transfer_8to16copy_c;
59 :     TRANSFER_8TO16COPY transfer_8to16copy_mmx;
60 : ia64p 210 TRANSFER_8TO16COPY transfer_8to16copy_ia64;
61 : Isibaar 3
62 : edgomez 213 /*****************************************************************************
63 :     * transfer16to8 API
64 :     ****************************************************************************/
65 :    
66 : edgomez 195 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 213
71 :     /* Our global function pointer - Initialized in xvid.c */
72 : Isibaar 3 extern TRANSFER_16TO8COPY_PTR transfer_16to8copy;
73 : edgomez 213
74 :     /* Implemented functions */
75 : Isibaar 3 TRANSFER_16TO8COPY transfer_16to8copy_c;
76 :     TRANSFER_16TO8COPY transfer_16to8copy_mmx;
77 : ia64p 210 TRANSFER_16TO8COPY transfer_16to8copy_ia64;
78 : Isibaar 3
79 : edgomez 213 /*****************************************************************************
80 :     * transfer8to16 + substraction op API
81 :     ****************************************************************************/
82 :    
83 : edgomez 195 typedef void (TRANSFER_8TO16SUB) (int16_t * const dct,
84 :     uint8_t * const cur,
85 :     const uint8_t * ref,
86 :     const uint32_t stride);
87 : edgomez 213
88 : edgomez 195 typedef TRANSFER_8TO16SUB *TRANSFER_8TO16SUB_PTR;
89 : Isibaar 3
90 : edgomez 213 /* Our global function pointer - Initialized in xvid.c */
91 : Isibaar 3 extern TRANSFER_8TO16SUB_PTR transfer_8to16sub;
92 : edgomez 213
93 :     /* Implemented functions */
94 : Isibaar 3 TRANSFER_8TO16SUB transfer_8to16sub_c;
95 :     TRANSFER_8TO16SUB transfer_8to16sub_mmx;
96 : ia64p 210 TRANSFER_8TO16SUB transfer_8to16sub_ia64;
97 : Isibaar 3
98 : edgomez 213 /*****************************************************************************
99 :     * transfer8to16 + substraction op API - Bidirectionnal Version
100 :     ****************************************************************************/
101 :    
102 : edgomez 195 typedef void (TRANSFER_8TO16SUB2) (int16_t * const dct,
103 :     uint8_t * const cur,
104 :     const uint8_t * ref1,
105 :     const uint8_t * ref2,
106 :     const uint32_t stride);
107 : edgomez 213
108 : edgomez 195 typedef TRANSFER_8TO16SUB2 *TRANSFER_8TO16SUB2_PTR;
109 : suxen_drol 118
110 : edgomez 213 /* Our global function pointer - Initialized in xvid.c */
111 : suxen_drol 118 extern TRANSFER_8TO16SUB2_PTR transfer_8to16sub2;
112 : edgomez 213
113 :     /* Implemented functions */
114 : suxen_drol 118 TRANSFER_8TO16SUB2 transfer_8to16sub2_c;
115 :     //TRANSFER_8TO16SUB2 transfer_8to16sub2_mmx;
116 : edgomez 218 TRANSFER_8TO16SUB2 transfer_8to16sub2_xmm;
117 : ia64p 210 TRANSFER_8TO16SUB2 transfer_8to16sub2_ia64;
118 : suxen_drol 118
119 :    
120 : edgomez 213 /*****************************************************************************
121 :     * transfer16to8 + addition op API
122 :     ****************************************************************************/
123 :    
124 : edgomez 195 typedef void (TRANSFER_16TO8ADD) (uint8_t * const dst,
125 :     const int16_t * const src,
126 :     uint32_t stride);
127 : edgomez 213
128 : edgomez 195 typedef TRANSFER_16TO8ADD *TRANSFER_16TO8ADD_PTR;
129 : edgomez 213
130 :     /* Our global function pointer - Initialized in xvid.c */
131 : Isibaar 3 extern TRANSFER_16TO8ADD_PTR transfer_16to8add;
132 : edgomez 213
133 :     /* Implemented functions */
134 : Isibaar 3 TRANSFER_16TO8ADD transfer_16to8add_c;
135 :     TRANSFER_16TO8ADD transfer_16to8add_mmx;
136 : ia64p 210 TRANSFER_16TO8ADD transfer_16to8add_ia64;
137 : Isibaar 3
138 : edgomez 213 /*****************************************************************************
139 :     * transfer8to8 + no op
140 :     ****************************************************************************/
141 :    
142 : edgomez 195 typedef void (TRANSFER8X8_COPY) (uint8_t * const dst,
143 :     const uint8_t * const src,
144 :     const uint32_t stride);
145 : edgomez 213
146 : edgomez 195 typedef TRANSFER8X8_COPY *TRANSFER8X8_COPY_PTR;
147 : edgomez 213
148 :     /* Our global function pointer - Initialized in xvid.c */
149 : Isibaar 3 extern TRANSFER8X8_COPY_PTR transfer8x8_copy;
150 : edgomez 213
151 :     /* Implemented functions */
152 : Isibaar 3 TRANSFER8X8_COPY transfer8x8_copy_c;
153 :     TRANSFER8X8_COPY transfer8x8_copy_mmx;
154 : ia64p 210 TRANSFER8X8_COPY transfer8x8_copy_ia64;
155 : Isibaar 3
156 : edgomez 213 #endif

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