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hevc_macros_msa.h
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1 /*
2  * Copyright (c) 2015 - 2017 Manojkumar Bhosale ([email protected])
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_SW(in0, in1, filt0, filt1) \
56 ( { \
57  v4i32 out_m; \
58  \
59  out_m = __msa_dotp_s_w((v8i16) in0, (v8i16) filt0); \
60  out_m = __msa_dpadd_s_w(out_m, (v8i16) in1, (v8i16) filt1); \
61  out_m; \
62 } )
63 
64 #define HEVC_FILT_4TAP(in0, in1, filt0, filt1) \
65 ( { \
66  v4i32 out_m; \
67  \
68  out_m = __msa_dotp_s_w(in0, (v8i16) filt0); \
69  out_m = __msa_dpadd_s_w(out_m, in1, (v8i16) filt1); \
70  out_m; \
71 } )
72 
73 #endif /* AVCODEC_MIPS_HEVC_MACROS_MSA_H */
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