/*

* Simd Library (http://ermig1979.github.io/Simd).

*

* Copyright (c) 2011-2022 Yermalayeu Ihar.

*

* Permission is hereby granted, free of charge, to any person obtaining a copy

* of this software and associated documentation files (the "Software"), to deal

* in the Software without restriction, including without limitation the rights

* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

* copies of the Software, and to permit persons to whom the Software is

* furnished to do so, subject to the following conditions:

*

* The above copyright notice and this permission notice shall be included in

* all copies or substantial portions of the Software.

*

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

* SOFTWARE.

*/

#ifndef __SimdPrefetch_h__

#define __SimdPrefetch_h__

#include "Simd/SimdDefs.h"

namespace Simd

{

#if defined(SIMD_AVX_ENABLE)

    namespace Avx

    {

        const size_t PREFETCH_SIZE = 2048;

        SIMD_INLINE void PrefetchL1(const void* ptr)

        {

            _mm_prefetch((const char*)ptr + PREFETCH_SIZE, _MM_HINT_T0);

        }

    }

#endif

#if defined(SIMD_AVX512BW_ENABLE)

    namespace Avx512bw

    {

        const size_t PREFETCH_SIZE = 4096;

        SIMD_INLINE void PrefetchL1(const void* ptr)

        {

            _mm_prefetch((const char*)ptr + PREFETCH_SIZE, _MM_HINT_T0);

        }

    }

#endif

}

#endif//__SimdPrefetch_h__