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35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
// 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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