57 строки
1.7 KiB
C
57 строки
1.7 KiB
C
/*
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* Copyright (c) 2016, Alliance for Open Media. All rights reserved
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*
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* This source code is subject to the terms of the BSD 2 Clause License and
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* the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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* was not distributed with this source code in the LICENSE file, you can
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* obtain it at www.aomedia.org/license/software. If the Alliance for Open
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* Media Patent License 1.0 was not distributed with this source code in the
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* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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*/
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#ifndef AOM_PORTS_EMMINTRIN_COMPAT_H_
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#define AOM_PORTS_EMMINTRIN_COMPAT_H_
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#if defined(__GNUC__) && __GNUC__ < 4
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/* From emmintrin.h (gcc 4.5.3) */
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/* Casts between various SP, DP, INT vector types. Note that these do no
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conversion of values, they just change the type. */
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extern __inline __m128
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_mm_castpd_ps(__m128d __A) {
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return (__m128)__A;
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}
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extern __inline __m128i
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_mm_castpd_si128(__m128d __A) {
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return (__m128i)__A;
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}
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extern __inline __m128d
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_mm_castps_pd(__m128 __A) {
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return (__m128d)__A;
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}
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extern __inline __m128i
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_mm_castps_si128(__m128 __A) {
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return (__m128i)__A;
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}
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extern __inline __m128
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_mm_castsi128_ps(__m128i __A) {
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return (__m128)__A;
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}
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extern __inline __m128d
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__attribute__((__gnu_inline__, __always_inline__, __artificial__))
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_mm_castsi128_pd(__m128i __A) {
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return (__m128d)__A;
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}
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#endif
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#endif // AOM_PORTS_EMMINTRIN_COMPAT_H_
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