1/*
2 * Copyright (c) 2015 - 2017 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
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#ifndef AVCODEC_MIPS_HEVC_MACROS_MSA_H
22#define AVCODEC_MIPS_HEVC_MACROS_MSA_H
23
24#define HEVC_FILT_8TAP_SH(in0, in1, in2, in3,                    \
25                          filt0, filt1, filt2, filt3)            \
26( {                                                              \
27    v8i16 out_m;                                                 \
28                                                                 \
29    out_m = __msa_dotp_s_h((v16i8) in0, (v16i8) filt0);          \
30    out_m = __msa_dpadd_s_h(out_m, (v16i8) in1, (v16i8) filt1);  \
31    DPADD_SB2_SH(in2, in3, filt2, filt3, out_m, out_m);          \
32    out_m;                                                       \
33} )
34
35#define HEVC_FILT_8TAP(in0, in1, in2, in3,                       \
36                       filt0, filt1, filt2, filt3)               \
37( {                                                              \
38    v4i32 out_m;                                                 \
39                                                                 \
40    out_m = __msa_dotp_s_w((v8i16) in0, (v8i16) filt0);          \
41    out_m = __msa_dpadd_s_w(out_m, (v8i16) in1, (v8i16) filt1);  \
42    DPADD_SH2_SW(in2, in3, filt2, filt3, out_m, out_m);          \
43    out_m;                                                       \
44} )
45
46#define HEVC_FILT_4TAP_SH(in0, in1, filt0, filt1)                \
47( {                                                              \
48    v8i16 out_m;                                                 \
49                                                                 \
50    out_m = __msa_dotp_s_h((v16i8) in0, (v16i8) filt0);          \
51    out_m = __msa_dpadd_s_h(out_m, (v16i8) in1, (v16i8) filt1);  \
52    out_m;                                                       \
53} )
54
55#define HEVC_FILT_4TAP(in0, in1, filt0, filt1)           \
56( {                                                      \
57    v4i32 out_m;                                         \
58                                                         \
59    out_m = __msa_dotp_s_w(in0, (v8i16) filt0);          \
60    out_m = __msa_dpadd_s_w(out_m, in1, (v8i16) filt1);  \
61    out_m;                                               \
62} )
63
64#endif  /* AVCODEC_MIPS_HEVC_MACROS_MSA_H */
65