1 /*
2 * Copyright (c) 2021 Loongson Technology Corporation Limited
3 * Contributed by Shiyou Yin <yinshiyou-hf@loongson.cn>
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 "libavutil/loongarch/cpu.h"
23 #include "libavcodec/hpeldsp.h"
24 #include "libavcodec/loongarch/hpeldsp_lasx.h"
25
ff_hpeldsp_init_loongarch(HpelDSPContext *c, int flags)26 void ff_hpeldsp_init_loongarch(HpelDSPContext *c, int flags)
27 {
28 int cpu_flags = av_get_cpu_flags();
29
30 if (have_lasx(cpu_flags)) {
31 c->put_pixels_tab[0][0] = ff_put_pixels16_8_lsx;
32 c->put_pixels_tab[0][1] = ff_put_pixels16_x2_8_lasx;
33 c->put_pixels_tab[0][2] = ff_put_pixels16_y2_8_lasx;
34 c->put_pixels_tab[0][3] = ff_put_pixels16_xy2_8_lasx;
35
36 c->put_pixels_tab[1][0] = ff_put_pixels8_8_lasx;
37 c->put_pixels_tab[1][1] = ff_put_pixels8_x2_8_lasx;
38 c->put_pixels_tab[1][2] = ff_put_pixels8_y2_8_lasx;
39 c->put_pixels_tab[1][3] = ff_put_pixels8_xy2_8_lasx;
40 c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_8_lsx;
41 c->put_no_rnd_pixels_tab[0][1] = ff_put_no_rnd_pixels16_x2_8_lasx;
42 c->put_no_rnd_pixels_tab[0][2] = ff_put_no_rnd_pixels16_y2_8_lasx;
43 c->put_no_rnd_pixels_tab[0][3] = ff_put_no_rnd_pixels16_xy2_8_lasx;
44
45 c->put_no_rnd_pixels_tab[1][0] = ff_put_pixels8_8_lasx;
46 c->put_no_rnd_pixels_tab[1][1] = ff_put_no_rnd_pixels8_x2_8_lasx;
47 c->put_no_rnd_pixels_tab[1][2] = ff_put_no_rnd_pixels8_y2_8_lasx;
48 c->put_no_rnd_pixels_tab[1][3] = ff_put_no_rnd_pixels8_xy2_8_lasx;
49 }
50 }
51