ref: f701a4430545aa998090b4c755220259515353e0
dir: /vpx_ports/emmintrin_compat.h/
/* * Copyright (c) 2012 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #ifndef VPX_PORTS_EMMINTRIN_COMPAT_H_ #define VPX_PORTS_EMMINTRIN_COMPAT_H_ #if defined(__GNUC__) && __GNUC__ < 4 /* From emmintrin.h (gcc 4.5.3) */ /* Casts between various SP, DP, INT vector types. Note that these do no conversion of values, they just change the type. */ extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_castpd_ps(__m128d __A) { return (__m128)__A; } extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_castpd_si128(__m128d __A) { return (__m128i)__A; } extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_castps_pd(__m128 __A) { return (__m128d)__A; } extern __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_castps_si128(__m128 __A) { return (__m128i)__A; } extern __inline __m128 __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_castsi128_ps(__m128i __A) { return (__m128)__A; } extern __inline __m128d __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _mm_castsi128_pd(__m128i __A) { return (__m128d)__A; } #endif #endif // VPX_PORTS_EMMINTRIN_COMPAT_H_