blender/intern/cycles/util/simd.cpp
Brecht Van Lommel 9cfc7967dd Cycles: use SPDX license headers
* Replace license text in headers with SPDX identifiers.
* Remove specific license info from outdated readme.txt, instead leave details
  to the source files.
* Add list of SPDX license identifiers used, and corresponding license texts.
* Update copyright dates while we're at it.

Ref D14069, T95597
2022-02-11 17:47:34 +01:00

32 lines
1.7 KiB
C++

/* SPDX-License-Identifier: Apache-2.0
* Copyright 2011-2013 Intel Corporation
* Modifications Copyright 2014-2022 Blender Foundation. */
#if (defined(WITH_KERNEL_SSE2)) || (defined(WITH_KERNEL_NATIVE) && defined(__SSE2__))
# define __KERNEL_SSE2__
# include "util/simd.h"
CCL_NAMESPACE_BEGIN
const __m128 _mm_lookupmask_ps[16] = {_mm_castsi128_ps(_mm_set_epi32(0, 0, 0, 0)),
_mm_castsi128_ps(_mm_set_epi32(0, 0, 0, -1)),
_mm_castsi128_ps(_mm_set_epi32(0, 0, -1, 0)),
_mm_castsi128_ps(_mm_set_epi32(0, 0, -1, -1)),
_mm_castsi128_ps(_mm_set_epi32(0, -1, 0, 0)),
_mm_castsi128_ps(_mm_set_epi32(0, -1, 0, -1)),
_mm_castsi128_ps(_mm_set_epi32(0, -1, -1, 0)),
_mm_castsi128_ps(_mm_set_epi32(0, -1, -1, -1)),
_mm_castsi128_ps(_mm_set_epi32(-1, 0, 0, 0)),
_mm_castsi128_ps(_mm_set_epi32(-1, 0, 0, -1)),
_mm_castsi128_ps(_mm_set_epi32(-1, 0, -1, 0)),
_mm_castsi128_ps(_mm_set_epi32(-1, 0, -1, -1)),
_mm_castsi128_ps(_mm_set_epi32(-1, -1, 0, 0)),
_mm_castsi128_ps(_mm_set_epi32(-1, -1, 0, -1)),
_mm_castsi128_ps(_mm_set_epi32(-1, -1, -1, 0)),
_mm_castsi128_ps(_mm_set_epi32(-1, -1, -1, -1))};
CCL_NAMESPACE_END
#endif // WITH_KERNEL_SSE2