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1 | /* |
2 | * Copyright (c) 2006 Guillaume Poirier <gpoirier@mplayerhq.hu> | |
3 | * | |
4 | * This file is part of FFmpeg. | |
5 | * | |
6 | * FFmpeg is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2.1 of the License, or (at your option) any later version. | |
10 | * | |
11 | * FFmpeg is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with FFmpeg; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #ifndef AVUTIL_PPC_TYPES_ALTIVEC_H | |
22 | #define AVUTIL_PPC_TYPES_ALTIVEC_H | |
23 | ||
24 | /*********************************************************************** | |
25 | * Vector types | |
26 | **********************************************************************/ | |
27 | #define vec_u8 vector unsigned char | |
28 | #define vec_s8 vector signed char | |
29 | #define vec_u16 vector unsigned short | |
30 | #define vec_s16 vector signed short | |
31 | #define vec_u32 vector unsigned int | |
32 | #define vec_s32 vector signed int | |
33 | #define vec_f vector float | |
34 | ||
35 | /*********************************************************************** | |
36 | * Null vector | |
37 | **********************************************************************/ | |
38 | #define LOAD_ZERO const vec_u8 zerov = vec_splat_u8( 0 ) | |
39 | ||
40 | #define zero_u8v (vec_u8) zerov | |
41 | #define zero_s8v (vec_s8) zerov | |
42 | #define zero_u16v (vec_u16) zerov | |
43 | #define zero_s16v (vec_s16) zerov | |
44 | #define zero_u32v (vec_u32) zerov | |
45 | #define zero_s32v (vec_s32) zerov | |
46 | ||
47 | #endif /* AVUTIL_PPC_TYPES_ALTIVEC_H */ |