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ffmpeg / libavutil / cpu.h @ 7160bb71

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/*
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 * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
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 *
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 * This file is part of FFmpeg.
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 *
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 * FFmpeg 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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 * FFmpeg 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 FFmpeg; 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 AVUTIL_CPU_H
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#define AVUTIL_CPU_H
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#include "avutil.h"
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#define AV_CPU_FLAG_FORCE    0x80000000 /* force usage of selected flags (OR) */
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    /* lower 16 bits - CPU features */
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#define AV_CPU_FLAG_MMX          0x0001 ///< standard MMX
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#define AV_CPU_FLAG_3DNOW        0x0004 ///< AMD 3DNOW
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#define AV_CPU_FLAG_MMX2         0x0002 ///< SSE integer functions or AMD MMX ext
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#define AV_CPU_FLAG_SSE          0x0008 ///< SSE functions
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#define AV_CPU_FLAG_SSE2         0x0010 ///< PIV SSE2 functions
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#define AV_CPU_FLAG_SSE2SLOW 0x40000000 ///< SSE2 supported, but usually not faster
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#define AV_CPU_FLAG_3DNOWEXT     0x0020 ///< AMD 3DNowExt
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#define AV_CPU_FLAG_SSE3         0x0040 ///< Prescott SSE3 functions
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#define AV_CPU_FLAG_SSE3SLOW 0x20000000 ///< SSE3 supported, but usually not faster t
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#define AV_CPU_FLAG_SSSE3        0x0080 ///< Conroe SSSE3 functions
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#define AV_CPU_FLAG_SSE4         0x0100 ///< Penryn SSE4.1 functions
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#define AV_CPU_FLAG_SSE42        0x0200 ///< Nehalem SSE4.2 functions
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#define AV_CPU_FLAG_IWMMXT       0x0100 ///< XScale IWMMXT
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#define AV_CPU_FLAG_ALTIVEC      0x0001 ///< standard
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#endif  /* AVUTIL_CPU_H */