ffmpeg | branch: master | Christophe Gisquet <christophe.gisq...@gmail.com> | Wed Jul 23 23:21:20 2014 +0200| [e8c003edd259feabacef0884ea8a47b22f7cac49] | committer: Michael Niedermayer
x86: hevc_deblock: remove unnecessary masking The unpacks/shuffles later on makes it unnecessary. Before: 1508 decicycles in h, 2096759 runs, 393 skips 2512 decicycles in v, 2095422 runs, 1730 skips After: 1477 decicycles in h, 2096745 runs, 407 skips 2484 decicycles in v, 2095297 runs, 1855 skips Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e8c003edd259feabacef0884ea8a47b22f7cac49 --- libavcodec/x86/hevc_deblock.asm | 4 ---- 1 file changed, 4 deletions(-) diff --git a/libavcodec/x86/hevc_deblock.asm b/libavcodec/x86/hevc_deblock.asm index 89c0f9b..7fa0803 100644 --- a/libavcodec/x86/hevc_deblock.asm +++ b/libavcodec/x86/hevc_deblock.asm @@ -355,19 +355,15 @@ ALIGN 16 psrld m8, 16 paddw m8, m10 movd r7d, m8 - and r7, 0xffff; 1dp0 + 1dp3 pshufd m8, m8, 0x4E movd r8d, m8 - and r8, 0xffff; 0dp0 + 0dp3 pshufd m8, m11, 0x31 psrld m8, 16 paddw m8, m11 movd r9d, m8 - and r9, 0xffff; 1dq0 + 1dq3 pshufd m8, m8, 0x4E movd r10d, m8 - and r10, 0xffff; 0dq0 + 0dq3 ; end calc for weak filter ; filtering mask _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
