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Versions: 4
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Stored size: 1.74 KB
Contents
// Copyright (C) 2013 Davis E. King (davis@dlib.net)
// License: Boost Software License See LICENSE.txt for the full license.
#ifndef DLIB_SIMd_CHECK_Hh_
#define DLIB_SIMd_CHECK_Hh_
//#define DLIB_DO_NOT_USE_SIMD
// figure out which SIMD instructions we can use.
#ifndef DLIB_DO_NOT_USE_SIMD
#if defined(_MSC_VER)
#ifdef __AVX__
#ifndef DLIB_HAVE_SSE2
#define DLIB_HAVE_SSE2
#endif
#ifndef DLIB_HAVE_SSE3
#define DLIB_HAVE_SSE3
#endif
#ifndef DLIB_HAVE_SSE41
#define DLIB_HAVE_SSE41
#endif
#ifndef DLIB_HAVE_AVX
#define DLIB_HAVE_AVX
#endif
#endif
#if defined(_M_IX86_FP) && _M_IX86_FP >= 2 && !defined(DLIB_HAVE_SSE2)
#define DLIB_HAVE_SSE2
#endif
#else
#ifdef __SSE2__
#define DLIB_HAVE_SSE2
#endif
#ifdef __SSSE3__
#define DLIB_HAVE_SSE3
#endif
#ifdef __SSE4_1__
#define DLIB_HAVE_SSE41
#endif
#ifdef __AVX__
#define DLIB_HAVE_AVX
#endif
#ifdef __AVX2__
#define DLIB_HAVE_AVX2
#endif
#endif
#endif
// ----------------------------------------------------------------------------------------
#ifdef DLIB_HAVE_SSE2
#include <xmmintrin.h>
#include <emmintrin.h>
#include <mmintrin.h>
#endif
#ifdef DLIB_HAVE_SSE3
#include <pmmintrin.h> // SSE3
#include <tmmintrin.h>
#endif
#ifdef DLIB_HAVE_SSE41
#include <smmintrin.h> // SSE4
#endif
#ifdef DLIB_HAVE_AVX
#include <immintrin.h> // AVX
#endif
#ifdef DLIB_HAVE_AVX2
#include <avx2intrin.h>
#endif
#endif // DLIB_SIMd_CHECK_Hh_
Version data entries
4 entries across 4 versions & 1 rubygems