00001 /* 00002 * Copyright (c) 2006 Guillaume Poirier <gpoirier@mplayerhq.hu> 00003 * 00004 * This file is part of FFmpeg. 00005 * 00006 * FFmpeg is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2.1 of the License, or (at your option) any later version. 00010 * 00011 * FFmpeg is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with FFmpeg; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #ifndef AVCODEC_PPC_TYPES_ALTIVEC_H 00022 #define AVCODEC_PPC_TYPES_ALTIVEC_H 00023 00024 /*********************************************************************** 00025 * Vector types 00026 **********************************************************************/ 00027 #define vec_u8 vector unsigned char 00028 #define vec_s8 vector signed char 00029 #define vec_u16 vector unsigned short 00030 #define vec_s16 vector signed short 00031 #define vec_u32 vector unsigned int 00032 #define vec_s32 vector signed int 00033 00034 /*********************************************************************** 00035 * Null vector 00036 **********************************************************************/ 00037 #define LOAD_ZERO const vec_u8 zerov = vec_splat_u8( 0 ) 00038 00039 #define zero_u8v (vec_u8) zerov 00040 #define zero_s8v (vec_s8) zerov 00041 #define zero_u16v (vec_u16) zerov 00042 #define zero_s16v (vec_s16) zerov 00043 #define zero_u32v (vec_u32) zerov 00044 #define zero_s32v (vec_s32) zerov 00045 00046 #endif /* AVCODEC_PPC_TYPES_ALTIVEC_H */
1.5.8