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- // ======================================================================== //
- // Copyright 2009-2017 Intel Corporation //
- // //
- // Licensed under the Apache License, Version 2.0 (the "License"); //
- // you may not use this file except in compliance with the License. //
- // You may obtain a copy of the License at //
- // //
- // http://www.apache.org/licenses/LICENSE-2.0 //
- // //
- // Unless required by applicable law or agreed to in writing, software //
- // distributed under the License is distributed on an "AS IS" BASIS, //
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. //
- // See the License for the specific language governing permissions and //
- // limitations under the License. //
- // ======================================================================== //
- #pragma once
- #include "../sys/platform.h"
- #include "../sys/intrinsics.h"
- #include "../math/constants.h"
- #include "varying.h"
- #include "vboolf16_avx512.h"
- #include "vint16_avx512.h"
- #include "vfloat16_avx512.h"
- #include "vuint16_avx512.h"
- #include "vboold8_avx512.h"
- #include "vllong8_avx512.h"
- #include "vdouble8_avx512.h"
- namespace embree
- {
- ////////////////////////////////////////////////////////////////////////////////
- /// Prefetching
- ////////////////////////////////////////////////////////////////////////////////
- #define PFHINT_L1 0
- #define PFHINT_L2 1
- #define PFHINT_NT 2
- template<const unsigned int mode>
- __forceinline void prefetch(const void * __restrict__ const m)
- {
- if (mode == PFHINT_L1)
- _mm_prefetch((const char*)m,_MM_HINT_T0);
- else if (mode == PFHINT_L2)
- _mm_prefetch((const char*)m,_MM_HINT_T1);
- else if (mode == PFHINT_NT)
- _mm_prefetch((const char*)m,_MM_HINT_NTA);
- }
- }
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