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
ff_vc1dsp_init_mips(VC1DSPContext * dsp)31 av_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