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libbpg-0.9.6

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King_DuckZ 2015-10-27 11:46:00 +01:00
parent 3035b41edf
commit 35a8402710
248 changed files with 232891 additions and 100 deletions
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85
x265/source/common/vec/vec-primitives.cpp Normal file
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/*****************************************************************************
* Copyright (C) 2013 x265 project
*
* Authors: Steve Borho <steve@borho.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*
* This program is also available under a commercial proprietary license.
* For more information, contact us at license @ x265.com.
*****************************************************************************/
#include "primitives.h"
#include "x265.h"
/* The #if logic here must match the file lists in CMakeLists.txt */
#if X265_ARCH_X86
#if defined(__INTEL_COMPILER)
#define HAVE_SSE3
#define HAVE_SSSE3
#define HAVE_SSE4
#define HAVE_AVX2
#elif defined(__GNUC__)
#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#if __clang__ || GCC_VERSION >= 40300 /* gcc_version >= gcc-4.3.0 */
#define HAVE_SSE3
#define HAVE_SSSE3
#define HAVE_SSE4
#endif
#if __clang__ || GCC_VERSION >= 40700 /* gcc_version >= gcc-4.7.0 */
#define HAVE_AVX2
#endif
#elif defined(_MSC_VER)
#define HAVE_SSE3
#define HAVE_SSSE3
#define HAVE_SSE4
#if _MSC_VER >= 1700 // VC11
#define HAVE_AVX2
#endif
#endif // compiler checks
#endif // if X265_ARCH_X86
namespace X265_NS {
// private x265 namespace
void setupIntrinsicDCT_sse3(EncoderPrimitives&);
void setupIntrinsicDCT_ssse3(EncoderPrimitives&);
void setupIntrinsicDCT_sse41(EncoderPrimitives&);
/* Use primitives for the best available vector architecture */
void setupInstrinsicPrimitives(EncoderPrimitives &p, int cpuMask)
{
#ifdef HAVE_SSE3
if (cpuMask & X265_CPU_SSE3)
{
setupIntrinsicDCT_sse3(p);
}
#endif
#ifdef HAVE_SSSE3
if (cpuMask & X265_CPU_SSSE3)
{
setupIntrinsicDCT_ssse3(p);
}
#endif
#ifdef HAVE_SSE4
if (cpuMask & X265_CPU_SSE4)
{
setupIntrinsicDCT_sse41(p);
}
#endif
(void)p;
(void)cpuMask;
}
}