[x265] [PATCH] chroma interp_4tap_vert_pp all blocks asm code

chen chenm003 at 163.com
Wed Oct 30 16:17:00 CET 2013


>+punpcklbw   m3,        m4
>+punpcklbw   m7,        m5,        m6
>+punpcklbw   m3,        m7
are you want to transpose 4x4? see below, so you don't need constant tab_Cm
punpcklbw m3, m4
punpcklbw m5, m6
punpcklwd m3, m5
 
>+pextrw      [r2],      m2,  0
>+pextrw      [r2 + r3], m2,  2
movd [r2], m2
pshufd m2, m2, 1
movd [r2+r3], m2
 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20131030/ba9e3ea1/attachment.html>


More information about the x265-devel mailing list