mirror of
https://github.com/opencv/opencv.git
synced 2024-12-25 01:28:15 +08:00
971ae00942
* Support ARM64 Windows 10 platform * Fixed detection issue for ARM64 Windows 10 * Try enabling ARM NEON intrin * build: disable NEON with MSVC compiler * samples(directx): gdi32 dependency
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
///////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright (c) 2012, Autodesk, Inc.
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Implementation of IIF-specific file format and speed optimizations
|
|
// provided by Innobec Technologies inc on behalf of Autodesk.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
// * Neither the name of Industrial Light & Magic nor the names of
|
|
// its contributors may be used to endorse or promote products derived
|
|
// from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef INCLUDED_IMF_SIMD_H
|
|
#define INCLUDED_IMF_SIMD_H
|
|
|
|
//
|
|
// Compile time SSE detection:
|
|
// IMF_HAVE_SSE2 - Defined if it's safe to compile SSE2 optimizations
|
|
// IMF_HAVE_SSE4_1 - Defined if it's safe to compile SSE4.1 optimizations
|
|
//
|
|
|
|
|
|
// GCC and Visual Studio SSE2 compiler flags
|
|
#if defined __SSE2__ || (defined(_M_X64) || _M_IX86_FP == 2)
|
|
#define IMF_HAVE_SSE2 1
|
|
#endif
|
|
|
|
#if defined __SSE4_1__
|
|
#define IMF_HAVE_SSE4_1 1
|
|
#endif
|
|
|
|
extern "C"
|
|
{
|
|
#ifdef IMF_HAVE_SSE2
|
|
#include <emmintrin.h>
|
|
#include <mmintrin.h>
|
|
#endif
|
|
|
|
#ifdef IMF_HAVE_SSE4_1
|
|
#include <smmintrin.h>
|
|
#endif
|
|
}
|
|
|
|
#endif
|