/*
  * Copyright (c) 2009 Mans Rullgard <mans@mansr.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
  */
 
 #include "libavcodec/dsputil.h"
 #include "dsputil_arm.h"
 

 void ff_simple_idct_armv5te(DCTELEM *data);
 void ff_simple_idct_put_armv5te(uint8_t *dest, int line_size, DCTELEM *data);
 void ff_simple_idct_add_armv5te(uint8_t *dest, int line_size, DCTELEM *data);

 
 void ff_prefetch_arm(void *mem, int stride, int h);
 
 void av_cold ff_dsputil_init_armv5te(DSPContext* c, AVCodecContext *avctx)
 {

     if (!avctx->lowres && avctx->bits_per_raw_sample <= 8 &&
         (avctx->idct_algo == FF_IDCT_AUTO ||
          avctx->idct_algo == FF_IDCT_SIMPLEARMV5TE)) {

         c->idct_put              = ff_simple_idct_put_armv5te;
         c->idct_add              = ff_simple_idct_add_armv5te;
         c->idct                  = ff_simple_idct_armv5te;

         c->idct_permutation_type = FF_NO_IDCT_PERM;
     }
 
     c->prefetch = ff_prefetch_arm;
 }