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
29av_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