/*
* Copyright ( c ) 2010 Alexander Strange < astrange @ ithinksw . com >
*
* This file is part of FFmpeg .
*
* FFmpeg is free software ; you can redistribute it and / or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation ; either
* version 2 . 1 of the License , or ( at your option ) any later version .
*
* FFmpeg is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the GNU
* Lesser General Public License for more details .
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg ; if not , write to the Free Software
* Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston , MA 02110 - 1301 USA
*/
#ifndef AVUTIL_X86_INTREADWRITE_H
#define AVUTIL_X86_INTREADWRITE_H
#include <stdint.h>
#include "config.h"
#if HAVE_INTRINSICS_SSE2 && defined (__SSE2__)
#include <emmintrin.h>
#endif
#include "libavutil/attributes.h"
#if HAVE_INTRINSICS_SSE2 && defined (__SSE2__)
#define AV_COPY128 AV_COPY128
static av_always_inline void AV_COPY128(void *d, const void *s)
{
__m128i tmp = _mm_load_si128((const __m128i *)s);
_mm_store_si128((__m128i *)d, tmp);
}
#define AV_COPY128U AV_COPY128U
static av_always_inline void AV_COPY128U(void *d, const void *s)
{
__m128i tmp = _mm_loadu_si128((const __m128i *)s);
_mm_storeu_si128((__m128i *)d, tmp);
}
#define AV_ZERO128 AV_ZERO128
static av_always_inline void AV_ZERO128(void *d)
{
__m128i zero = _mm_setzero_si128();
_mm_store_si128((__m128i *)d, zero);
}
#endif /* HAVE_INTRINSICS_SSE2 && defined(__SSE2__) */
#endif /* AVUTIL_X86_INTREADWRITE_H */
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