1/* 2 * Copyright (c) 2012 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#ifndef VPX_PORTS_EMMINTRIN_COMPAT_H_ 12#define VPX_PORTS_EMMINTRIN_COMPAT_H_ 13 14#if defined(__GNUC__) && __GNUC__ < 4 15/* From emmintrin.h (gcc 4.5.3) */ 16/* Casts between various SP, DP, INT vector types. Note that these do no 17 conversion of values, they just change the type. */ 18extern __inline __m128 19 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 20 _mm_castpd_ps(__m128d __A) { 21 return (__m128)__A; 22} 23 24extern __inline __m128i 25 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 26 _mm_castpd_si128(__m128d __A) { 27 return (__m128i)__A; 28} 29 30extern __inline __m128d 31 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 32 _mm_castps_pd(__m128 __A) { 33 return (__m128d)__A; 34} 35 36extern __inline __m128i 37 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 38 _mm_castps_si128(__m128 __A) { 39 return (__m128i)__A; 40} 41 42extern __inline __m128 43 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 44 _mm_castsi128_ps(__m128i __A) { 45 return (__m128)__A; 46} 47 48extern __inline __m128d 49 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 50 _mm_castsi128_pd(__m128i __A) { 51 return (__m128d)__A; 52} 53#endif 54 55#endif // VPX_PORTS_EMMINTRIN_COMPAT_H_ 56