1 
2 /*
3  * Copyright (c) 2018 gxw <guxiwei-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/mips/cpu.h"
23 #include "config.h"
24 #include "libavutil/attributes.h"
25 #include "libavcodec/avcodec.h"
26 #include "libavcodec/vp3dsp.h"
27 #include "vp3dsp_mips.h"
28 
ff_vp3dsp_init_mips(VP3DSPContext * c,int flags)29 av_cold void ff_vp3dsp_init_mips(VP3DSPContext *c, int flags)
30 {
31     int cpu_flags = av_get_cpu_flags();
32 
33     if (have_mmi(cpu_flags)) {
34         c->put_no_rnd_pixels_l2 = ff_put_no_rnd_pixels_l2_mmi;
35 
36         c->idct_add      = ff_vp3_idct_add_mmi;
37         c->idct_put      = ff_vp3_idct_put_mmi;
38         c->idct_dc_add   = ff_vp3_idct_dc_add_mmi;
39     }
40 
41     if (have_msa(cpu_flags)) {
42         c->put_no_rnd_pixels_l2 = ff_put_no_rnd_pixels_l2_msa;
43 
44         c->idct_add      = ff_vp3_idct_add_msa;
45         c->idct_put      = ff_vp3_idct_put_msa;
46         c->idct_dc_add   = ff_vp3_idct_dc_add_msa;
47         c->v_loop_filter = ff_vp3_v_loop_filter_msa;
48         c->h_loop_filter = ff_vp3_h_loop_filter_msa;
49     }
50 }
51