34 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
	
		
			1.2 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| // Copyright 2009-2021 Intel Corporation
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| // SPDX-License-Identifier: Apache-2.0
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| 
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| #include "sse.h"
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| 
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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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| 
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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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| }
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