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ffmpeg / libavcodec / ppc / types_altivec.h @ 2912e87a

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/*
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 * Copyright (c) 2006 Guillaume Poirier <gpoirier@mplayerhq.hu>
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 *
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 * This file is part of Libav.
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 *
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 * Libav is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * Libav is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with Libav; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 */
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#ifndef AVCODEC_PPC_TYPES_ALTIVEC_H
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#define AVCODEC_PPC_TYPES_ALTIVEC_H
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/***********************************************************************
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 * Vector types
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 **********************************************************************/
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#define vec_u8  vector unsigned char
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#define vec_s8  vector signed char
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#define vec_u16 vector unsigned short
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#define vec_s16 vector signed short
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#define vec_u32 vector unsigned int
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#define vec_s32 vector signed int
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#define vec_f   vector float
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/***********************************************************************
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 * Null vector
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 **********************************************************************/
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#define LOAD_ZERO const vec_u8 zerov = vec_splat_u8( 0 )
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#define zero_u8v  (vec_u8)  zerov
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#define zero_s8v  (vec_s8)  zerov
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#define zero_u16v (vec_u16) zerov
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#define zero_s16v (vec_s16) zerov
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#define zero_u32v (vec_u32) zerov
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#define zero_s32v (vec_s32) zerov
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#endif /* AVCODEC_PPC_TYPES_ALTIVEC_H */