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 AVCODEC_PPC_TYPES_ALTIVEC_H 22#define AVCODEC_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 34/*********************************************************************** 35 * Null vector 36 **********************************************************************/ 37#define LOAD_ZERO const vec_u8 zerov = vec_splat_u8( 0 ) 38 39#define zero_u8v (vec_u8) zerov 40#define zero_s8v (vec_s8) zerov 41#define zero_u16v (vec_u16) zerov 42#define zero_s16v (vec_s16) zerov 43#define zero_u32v (vec_u32) zerov 44#define zero_s32v (vec_s32) zerov 45 46#endif /* AVCODEC_PPC_TYPES_ALTIVEC_H */ 47