| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2010 Alexander Strange <astrange@ithinksw.com> | ||
| 3 | * | ||
| 4 | * This file is part of FFmpeg. | ||
| 5 | * | ||
| 6 | * FFmpeg is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU Lesser General Public | ||
| 8 | * License as published by the Free Software Foundation; either | ||
| 9 | * version 2.1 of the License, or (at your option) any later version. | ||
| 10 | * | ||
| 11 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 14 | * Lesser General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU Lesser General Public | ||
| 17 | * License along with FFmpeg; if not, write to the Free Software | ||
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 19 | */ | ||
| 20 | |||
| 21 | #ifndef AVUTIL_X86_INTREADWRITE_H | ||
| 22 | #define AVUTIL_X86_INTREADWRITE_H | ||
| 23 | |||
| 24 | #include <stdint.h> | ||
| 25 | #include "config.h" | ||
| 26 | #if HAVE_INTRINSICS_SSE2 && defined(__SSE2__) | ||
| 27 | #include <emmintrin.h> | ||
| 28 | #endif | ||
| 29 | #include "libavutil/attributes.h" | ||
| 30 | |||
| 31 | #if HAVE_INTRINSICS_SSE2 && defined(__SSE2__) | ||
| 32 | |||
| 33 | #define AV_COPY128 AV_COPY128 | ||
| 34 | 293166280 | static av_always_inline void AV_COPY128(void *d, const void *s) | |
| 35 | { | ||
| 36 | 293166280 | __m128i tmp = _mm_load_si128((const __m128i *)s); | |
| 37 | _mm_store_si128((__m128i *)d, tmp); | ||
| 38 | 293166280 | } | |
| 39 | |||
| 40 | #define AV_COPY128U AV_COPY128U | ||
| 41 | 21124664 | static av_always_inline void AV_COPY128U(void *d, const void *s) | |
| 42 | { | ||
| 43 | 21124664 | __m128i tmp = _mm_loadu_si128((const __m128i *)s); | |
| 44 | _mm_storeu_si128((__m128i *)d, tmp); | ||
| 45 | 21124664 | } | |
| 46 | |||
| 47 | #define AV_ZERO128 AV_ZERO128 | ||
| 48 | 14747087 | static av_always_inline void AV_ZERO128(void *d) | |
| 49 | { | ||
| 50 | 14747087 | __m128i zero = _mm_setzero_si128(); | |
| 51 | _mm_store_si128((__m128i *)d, zero); | ||
| 52 | 14747087 | } | |
| 53 | |||
| 54 | #endif /* HAVE_INTRINSICS_SSE2 && defined(__SSE2__) */ | ||
| 55 | |||
| 56 | #endif /* AVUTIL_X86_INTREADWRITE_H */ | ||
| 57 |