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Open Source Computer Vision Library
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68 lines
2.4 KiB
68 lines
2.4 KiB
/////////////////////////////////////////////////////////////////////////// |
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// |
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// Copyright (c) 2012, Autodesk, Inc. |
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// |
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// All rights reserved. |
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// |
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// Implementation of IIF-specific file format and speed optimizations |
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// provided by Innobec Technologies inc on behalf of Autodesk. |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// * Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// * Redistributions in binary form must reproduce the above |
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// copyright notice, this list of conditions and the following disclaimer |
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// in the documentation and/or other materials provided with the |
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// distribution. |
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// * Neither the name of Industrial Light & Magic nor the names of |
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// its contributors may be used to endorse or promote products derived |
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// from this software without specific prior written permission. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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// |
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/////////////////////////////////////////////////////////////////////////// |
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#ifndef INCLUDED_IMF_SIMD_H |
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#define INCLUDED_IMF_SIMD_H |
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// |
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// Compile time SSE detection: |
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// IMF_HAVE_SSE2 - Defined if it's safe to compile SSE2 optimizations |
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// IMF_HAVE_SSE4_1 - Defined if it's safe to compile SSE4.1 optimizations |
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// |
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// GCC and Visual Studio SSE2 compiler flags |
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#if defined __SSE2__ || (defined(_M_X64) || _M_IX86_FP == 2) |
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#define IMF_HAVE_SSE2 1 |
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#endif |
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#if defined __SSE4_1__ |
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#define IMF_HAVE_SSE4_1 1 |
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#endif |
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extern "C" |
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{ |
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#ifdef IMF_HAVE_SSE2 |
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#include <emmintrin.h> |
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#include <mmintrin.h> |
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#endif |
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#ifdef IMF_HAVE_SSE4_1 |
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#include <smmintrin.h> |
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#endif |
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} |
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#endif
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