/*

  * 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
  */
 
 #include <stdint.h>
 
 #include "libavutil/attributes.h"
 #include "libavutil/bswap.h"
 #include "bswapdsp.h"
 
 static void bswap_buf(uint32_t *dst, const uint32_t *src, int w)
 {
     int i;
 
     for (i = 0; i + 8 <= w; i += 8) {
         dst[i + 0] = av_bswap32(src[i + 0]);
         dst[i + 1] = av_bswap32(src[i + 1]);
         dst[i + 2] = av_bswap32(src[i + 2]);
         dst[i + 3] = av_bswap32(src[i + 3]);
         dst[i + 4] = av_bswap32(src[i + 4]);
         dst[i + 5] = av_bswap32(src[i + 5]);
         dst[i + 6] = av_bswap32(src[i + 6]);
         dst[i + 7] = av_bswap32(src[i + 7]);
     }
     for (; i < w; i++)
         dst[i + 0] = av_bswap32(src[i + 0]);
 }
 
 static void bswap16_buf(uint16_t *dst, const uint16_t *src, int len)
 {
     while (len--)
         *dst++ = av_bswap16(*src++);
 }
 
 av_cold void ff_bswapdsp_init(BswapDSPContext *c)
 {
     c->bswap_buf   = bswap_buf;
     c->bswap16_buf = bswap16_buf;
 
     if (ARCH_X86)
         ff_bswapdsp_init_x86(c);
 }