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
28void ff_put_pixels16_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
29void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
30void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
31void ff_put_pixels16_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
32void ff_put_pixels8_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
33void ff_put_pixels8_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
34void ff_put_pixels8_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
35void ff_put_pixels8_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
36void ff_put_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
37void ff_put_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
38void ff_put_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
39void ff_put_pixels8_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
40void ff_put_pixels8_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
41void ff_put_pixels8_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
42
43void ff_avg_pixels16_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
44void ff_avg_pixels16_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
45void ff_avg_pixels16_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
46void ff_avg_pixels16_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
47void ff_avg_pixels8_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
48void ff_avg_pixels8_x2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
49void ff_avg_pixels8_y2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
50void ff_avg_pixels8_xy2_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
51void ff_avg_pixels16_x2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
52void ff_avg_pixels16_y2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
53void ff_avg_pixels16_xy2_no_rnd_neon(uint8_t *, const uint8_t *, ptrdiff_t, int);
54
55av_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}
89