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Viewing changes to libavcodec/x86/dsputil_mmx.c

  • Committer: Bazaar Package Importer
  • Author(s): Reinhard Tartler
  • Date: 2009-02-05 21:45:05 UTC
  • mfrom: (1.1.7 upstream)
  • Revision ID: james.westby@ubuntu.com-20090205214505-fvn0jkiv3lrkaaq4
Tags: 3:0.svn20090204-2ubuntu1+unstripped1
rebuild using a clean, uncrippled ffmpeg tarball

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libavcodec/x86/dsputil_mmx.c
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/*
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 * MMX optimized DSP utils
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 * Copyright (c) 2000, 2001 Fabrice Bellard.
 
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 * Copyright (c) 2000, 2001 Fabrice Bellard
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 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
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 *
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 * This file is part of FFmpeg.
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static int32_t scalarproduct_int16_sse2(int16_t * v1, int16_t * v2, int order, int shift)
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{
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    int res = 0;
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    DECLARE_ALIGNED_16(int64_t, sh);
 
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    DECLARE_ALIGNED_16(xmm_reg, sh);
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    x86_reg o = -(order << 1);
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    v1 += order;
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    v2 += order;
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    sh = shift;
 
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    sh.a = shift;
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    __asm__ volatile(
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        "pxor      %%xmm7,  %%xmm7        \n\t"
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        "1:                               \n\t"