1/*
2 * Copyright (c) 2016 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#include "libavutil/mips/cpu.h"
22#include "libavutil/attributes.h"
23#include "libavcodec/vc1dsp.h"
24#include "vc1dsp_mips.h"
25#include "config.h"
26
27#define FN_ASSIGN(OP, X, Y, INSN) \
28    dsp->OP##vc1_mspel_pixels_tab[1][X+4*Y] = ff_##OP##vc1_mspel_mc##X##Y##INSN; \
29    dsp->OP##vc1_mspel_pixels_tab[0][X+4*Y] = ff_##OP##vc1_mspel_mc##X##Y##_16##INSN
30
31av_cold void ff_vc1dsp_init_mips(VC1DSPContext *dsp)
32{
33    int cpu_flags = av_get_cpu_flags();
34
35    if (have_mmi(cpu_flags)) {
36 #if _MIPS_SIM != _ABIO32
37        dsp->vc1_inv_trans_8x8    = ff_vc1_inv_trans_8x8_mmi;
38        dsp->vc1_inv_trans_4x8    = ff_vc1_inv_trans_4x8_mmi;
39        dsp->vc1_inv_trans_8x4    = ff_vc1_inv_trans_8x4_mmi;
40#endif
41        dsp->vc1_inv_trans_4x4    = ff_vc1_inv_trans_4x4_mmi;
42        dsp->vc1_inv_trans_8x8_dc = ff_vc1_inv_trans_8x8_dc_mmi;
43        dsp->vc1_inv_trans_4x8_dc = ff_vc1_inv_trans_4x8_dc_mmi;
44        dsp->vc1_inv_trans_8x4_dc = ff_vc1_inv_trans_8x4_dc_mmi;
45        dsp->vc1_inv_trans_4x4_dc = ff_vc1_inv_trans_4x4_dc_mmi;
46
47        dsp->vc1_h_overlap        = ff_vc1_h_overlap_mmi;
48        dsp->vc1_v_overlap        = ff_vc1_v_overlap_mmi;
49        dsp->vc1_h_s_overlap      = ff_vc1_h_s_overlap_mmi;
50        dsp->vc1_v_s_overlap      = ff_vc1_v_s_overlap_mmi;
51
52        dsp->vc1_v_loop_filter4  = ff_vc1_v_loop_filter4_mmi;
53        dsp->vc1_h_loop_filter4  = ff_vc1_h_loop_filter4_mmi;
54        dsp->vc1_v_loop_filter8  = ff_vc1_v_loop_filter8_mmi;
55        dsp->vc1_h_loop_filter8  = ff_vc1_h_loop_filter8_mmi;
56        dsp->vc1_v_loop_filter16 = ff_vc1_v_loop_filter16_mmi;
57        dsp->vc1_h_loop_filter16 = ff_vc1_h_loop_filter16_mmi;
58
59        FN_ASSIGN(put_, 0, 0, _mmi);
60        FN_ASSIGN(put_, 0, 1, _mmi);
61        FN_ASSIGN(put_, 0, 2, _mmi);
62        FN_ASSIGN(put_, 0, 3, _mmi);
63
64        FN_ASSIGN(put_, 1, 0, _mmi);
65        //FN_ASSIGN(put_, 1, 1, _mmi);//FIXME
66        //FN_ASSIGN(put_, 1, 2, _mmi);//FIXME
67        //FN_ASSIGN(put_, 1, 3, _mmi);//FIXME
68
69        FN_ASSIGN(put_, 2, 0, _mmi);
70        //FN_ASSIGN(put_, 2, 1, _mmi);//FIXME
71        //FN_ASSIGN(put_, 2, 2, _mmi);//FIXME
72        //FN_ASSIGN(put_, 2, 3, _mmi);//FIXME
73
74        FN_ASSIGN(put_, 3, 0, _mmi);
75        //FN_ASSIGN(put_, 3, 1, _mmi);//FIXME
76        //FN_ASSIGN(put_, 3, 2, _mmi);//FIXME
77        //FN_ASSIGN(put_, 3, 3, _mmi);//FIXME
78
79        FN_ASSIGN(avg_, 0, 0, _mmi);
80        FN_ASSIGN(avg_, 0, 1, _mmi);
81        FN_ASSIGN(avg_, 0, 2, _mmi);
82        FN_ASSIGN(avg_, 0, 3, _mmi);
83
84        FN_ASSIGN(avg_, 1, 0, _mmi);
85        //FN_ASSIGN(avg_, 1, 1, _mmi);//FIXME
86        //FN_ASSIGN(avg_, 1, 2, _mmi);//FIXME
87        //FN_ASSIGN(avg_, 1, 3, _mmi);//FIXME
88
89        FN_ASSIGN(avg_, 2, 0, _mmi);
90        //FN_ASSIGN(avg_, 2, 1, _mmi);//FIXME
91        //FN_ASSIGN(avg_, 2, 2, _mmi);//FIXME
92        //FN_ASSIGN(avg_, 2, 3, _mmi);//FIXME
93
94        FN_ASSIGN(avg_, 3, 0, _mmi);
95        //FN_ASSIGN(avg_, 3, 1, _mmi);//FIXME
96        //FN_ASSIGN(avg_, 3, 2, _mmi);//FIXME
97        //FN_ASSIGN(avg_, 3, 3, _mmi);//FIXME
98
99        dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_no_rnd_vc1_chroma_mc8_mmi;
100        dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_no_rnd_vc1_chroma_mc8_mmi;
101        dsp->put_no_rnd_vc1_chroma_pixels_tab[1] = ff_put_no_rnd_vc1_chroma_mc4_mmi;
102        dsp->avg_no_rnd_vc1_chroma_pixels_tab[1] = ff_avg_no_rnd_vc1_chroma_mc4_mmi;
103    }
104
105    if (have_msa(cpu_flags)) {
106        dsp->vc1_inv_trans_8x8 = ff_vc1_inv_trans_8x8_msa;
107        dsp->vc1_inv_trans_4x8 = ff_vc1_inv_trans_4x8_msa;
108        dsp->vc1_inv_trans_8x4 = ff_vc1_inv_trans_8x4_msa;
109
110        FN_ASSIGN(put_, 1, 1, _msa);
111        FN_ASSIGN(put_, 1, 2, _msa);
112        FN_ASSIGN(put_, 1, 3, _msa);
113        FN_ASSIGN(put_, 2, 1, _msa);
114        FN_ASSIGN(put_, 2, 2, _msa);
115        FN_ASSIGN(put_, 2, 3, _msa);
116        FN_ASSIGN(put_, 3, 1, _msa);
117        FN_ASSIGN(put_, 3, 2, _msa);
118        FN_ASSIGN(put_, 3, 3, _msa);
119    }
120}
121