[x265] [PATCH] asm: idct16 sse2 28900->25000 improvement over intrinsic

dave dtyx265 at gmail.com
Sun Jan 18 00:03:02 CET 2015


Yeah, I thought it might be a bit too much.  I will submit a patch for 
the tweaked intrinsic.  Most of the performance gain is from there anyway.

On 01/17/2015 03:55 AM, chen wrote:
> This code without good maintainability.
> The developer difficult to understand what's means on 
> "mova  [rsp + 15 * mmsize], m1"
> And can't improve in future.
> At 2015-01-17 03:10:39,dtyx265 at gmail.com  <mailto:dtyx265 at gmail.com>  wrote:
> ># HG changeset patch
> ># User David T Yuen <dtyx265 at gmail.com  <mailto:dtyx265 at gmail.com>>
> ># Date 1421435329 28800
> ># Node ID 592f6cd42f7ff15c9002db32b39b411d0adcd616
> ># Parent  f9a54da187139a7331f8048365673787cbf14711
> >asm: idct16 sse2 28900->25000 improvement over intrinsic
> >
>
>
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