e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
33 lines
733 B
C
33 lines
733 B
C
/* SPDX-FileCopyrightText: 2023 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#pragma once
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/** \file
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* \ingroup bli
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*
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* SIMD instruction support.
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*/
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#if defined(__ARM_NEON) && defined(WITH_SSE2NEON)
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/* SSE/SSE2 emulation on ARM Neon. Match SSE precision. */
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# if !defined(SSE2NEON_PRECISE_MINMAX)
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# define SSE2NEON_PRECISE_MINMAX 1
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# endif
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# if !defined(SSE2NEON_PRECISE_DIV)
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# define SSE2NEON_PRECISE_DIV 1
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# endif
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# if !defined(SSE2NEON_PRECISE_SQRT)
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# define SSE2NEON_PRECISE_SQRT 1
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# endif
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# include <sse2neon.h>
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# define BLI_HAVE_SSE2 1
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#elif defined(__SSE2__)
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/* Native SSE2 on Intel/AMD. */
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# include <emmintrin.h>
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# define BLI_HAVE_SSE2 1
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#else
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# define BLI_HAVE_SSE2 0
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#endif
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