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| author | Kaustubh Raste <kaustubh.raste@imgtec.com> | 2017-10-31 18:30:40 +0530 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-11-03 00:56:30 +0100 |
| commit | 48d77d5cd4ac0858e1e9abf387f739a5c773200f (patch) | |
| tree | 76755641b7cd42e7b8e83d55bd73d87cab6d0b73 /libavcodec/mips/hevc_macros_msa.h | |
| parent | 72dbc610be3272ba36603f78a39cc2d2d8fe0cc3 (diff) | |
| download | ffmpeg-48d77d5cd4ac0858e1e9abf387f739a5c773200f.tar.gz | |
avcodec/mips: Improve hevc uni weighted hv mc msa functions
Use immediate unsigned saturation for clip to max saving one vector register.
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips/hevc_macros_msa.h')
| -rw-r--r-- | libavcodec/mips/hevc_macros_msa.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavcodec/mips/hevc_macros_msa.h b/libavcodec/mips/hevc_macros_msa.h index 7dcfea03b4..27c69ff89a 100644 --- a/libavcodec/mips/hevc_macros_msa.h +++ b/libavcodec/mips/hevc_macros_msa.h @@ -80,6 +80,15 @@ out_m; \ } ) +#define HEVC_FILT_4TAP_SH(in0, in1, filt0, filt1) \ +( { \ + v8i16 out_m; \ + \ + out_m = __msa_dotp_s_h((v16i8) in0, (v16i8) filt0); \ + out_m = __msa_dpadd_s_h(out_m, (v16i8) in1, (v16i8) filt1); \ + out_m; \ +} ) + #define HEVC_FILT_4TAP(in0, in1, filt0, filt1) \ ( { \ v4i32 out_m; \ |