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godotengine
GitHub Repository: godotengine/godot
 Path: blob/master/thirdparty/embree/common/simd/sse.cpp
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// Copyright 2009-2021 Intel Corporation

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// SPDX-License-Identifier: Apache-2.0

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#include "sse.h"

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namespace embree 

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{

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  const __m128 mm_lookupmask_ps[16] = {

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    _mm_castsi128_ps(_mm_set_epi32( 0, 0, 0, 0)),

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    _mm_castsi128_ps(_mm_set_epi32( 0, 0, 0,-1)),

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    _mm_castsi128_ps(_mm_set_epi32( 0, 0,-1, 0)),

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    _mm_castsi128_ps(_mm_set_epi32( 0, 0,-1,-1)),

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    _mm_castsi128_ps(_mm_set_epi32( 0,-1, 0, 0)),

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    _mm_castsi128_ps(_mm_set_epi32( 0,-1, 0,-1)),

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    _mm_castsi128_ps(_mm_set_epi32( 0,-1,-1, 0)),

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    _mm_castsi128_ps(_mm_set_epi32( 0,-1,-1,-1)),

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    _mm_castsi128_ps(_mm_set_epi32(-1, 0, 0, 0)),

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    _mm_castsi128_ps(_mm_set_epi32(-1, 0, 0,-1)),

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    _mm_castsi128_ps(_mm_set_epi32(-1, 0,-1, 0)),

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    _mm_castsi128_ps(_mm_set_epi32(-1, 0,-1,-1)),

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    _mm_castsi128_ps(_mm_set_epi32(-1,-1, 0, 0)),

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    _mm_castsi128_ps(_mm_set_epi32(-1,-1, 0,-1)),

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    _mm_castsi128_ps(_mm_set_epi32(-1,-1,-1, 0)),

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    _mm_castsi128_ps(_mm_set_epi32(-1,-1,-1,-1))

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  };

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  const __m128d mm_lookupmask_pd[4] = {

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    _mm_castsi128_pd(_mm_set_epi32( 0, 0, 0, 0)),

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    _mm_castsi128_pd(_mm_set_epi32( 0, 0,-1,-1)),

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    _mm_castsi128_pd(_mm_set_epi32(-1,-1, 0, 0)),

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    _mm_castsi128_pd(_mm_set_epi32(-1,-1,-1,-1))

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  };

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}

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