ffmpeg/libavcodec/arm/hpeldsp_init_neon.c

   1 /*
   2  * ARM NEON optimised DSP functions
   3  * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
   4  *
   5  * This file is part of FFmpeg.
   6  *
   7  * FFmpeg is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * FFmpeg is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with FFmpeg; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21
  22 #include <stddef.h>
  23 #include <stdint.h>
  24
  25 #include "libavutil/attributes.h"
  26 #include "hpeldsp_arm.h"
  27
  28 void ff_put_pixels16_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  29 void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  30 void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  31 void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  32 void ff_put_pixels8_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  33 void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  34 void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  35 void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  36 void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  37 void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  38 void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  39 void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  40 void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  41 void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  42
  43 void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  44 void ff_avg_pixels16_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  45 void ff_avg_pixels16_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  46 void ff_avg_pixels16_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  47 void ff_avg_pixels8_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  48 void ff_avg_pixels8_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  49 void ff_avg_pixels8_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  50 void ff_avg_pixels8_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  51 void ff_avg_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  52 void ff_avg_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  53 void ff_avg_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
  54
  55 av_cold void ff_hpeldsp_init_neon(HpelDSPContext *c, int flags)
  56 {
  57     c->put_pixels_tab[0][0] = ff_put_pixels16_neon;
  58     c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon;
  59     c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon;
  60     c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_neon;
  61     c->put_pixels_tab[1][0] = ff_put_pixels8_neon;
  62     c->put_pixels_tab[1][1] = ff_put_pixels8_x2_neon;
  63     c->put_pixels_tab[1][2] = ff_put_pixels8_y2_neon;
  64     c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_neon;
  65
  66     c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_neon;
  67     c->put_no_rnd_pixels_tab[0][1] = ff_put_pixels16_x2_no_rnd_neon;
  68     c->put_no_rnd_pixels_tab[0][2] = ff_put_pixels16_y2_no_rnd_neon;
  69     c->put_no_rnd_pixels_tab[0][3] = ff_put_pixels16_xy2_no_rnd_neon;
  70     c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_neon;
  71     c->put_no_rnd_pixels_tab[1][1] = ff_put_pixels8_x2_no_rnd_neon;
  72     c->put_no_rnd_pixels_tab[1][2] = ff_put_pixels8_y2_no_rnd_neon;
  73     c->put_no_rnd_pixels_tab[1][3] = ff_put_pixels8_xy2_no_rnd_neon;
  74
  75     c->avg_pixels_tab[0][0] = ff_avg_pixels16_neon;
  76     c->avg_pixels_tab[0][1] = ff_avg_pixels16_x2_neon;
  77     c->avg_pixels_tab[0][2] = ff_avg_pixels16_y2_neon;
  78     c->avg_pixels_tab[0][3] = ff_avg_pixels16_xy2_neon;
  79     c->avg_pixels_tab[1][0] = ff_avg_pixels8_neon;
  80     c->avg_pixels_tab[1][1] = ff_avg_pixels8_x2_neon;
  81     c->avg_pixels_tab[1][2] = ff_avg_pixels8_y2_neon;
  82     c->avg_pixels_tab[1][3] = ff_avg_pixels8_xy2_neon;
  83
  84     c->avg_no_rnd_pixels_tab[0] = ff_avg_pixels16_neon;
  85     c->avg_no_rnd_pixels_tab[1] = ff_avg_pixels16_x2_no_rnd_neon;
  86     c->avg_no_rnd_pixels_tab[2] = ff_avg_pixels16_y2_no_rnd_neon;
  87     c->avg_no_rnd_pixels_tab[3] = ff_avg_pixels16_xy2_no_rnd_neon;
  88 }