[x265] [PATCH] bug fix in blockcopy_pp_4x4

Praveen Tiwari praveen at multicorewareinc.com
Tue Nov 12 10:57:15 CET 2013


Please, ignore this patch old code is also fine. Some other bug.


Regards,
Praveen Tiwari


On Tue, Nov 12, 2013 at 3:09 PM, <praveen at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Praveen Tiwari
> # Date 1384249182 -19800
> # Node ID 40695de368b6c890fa27a08c8e5a277c9682149c
> # Parent  d5e30ab8c8b756dd5de2a6e8f455210cb517e28b
> bug fix in blockcopy_pp_4x4
>
> diff -r d5e30ab8c8b7 -r 40695de368b6 source/common/x86/blockcopy8.asm
> --- a/source/common/x86/blockcopy8.asm  Tue Nov 12 14:14:04 2013 +0530
> +++ b/source/common/x86/blockcopy8.asm  Tue Nov 12 15:09:42 2013 +0530
> @@ -113,13 +113,13 @@
>  movd     m0,     [r2]
>  movd     m1,     [r2 + r3]
>  movd     m2,     [r2 + 2 * r3]
> -lea      r3,     [r3 + r3 * 2]
> +lea      r2,     [r2 + 2 * r3]
>  movd     m3,     [r2 + r3]
>
>  movd     [r0],            m0
>  movd     [r0 + r1],       m1
>  movd     [r0 + 2 * r1],   m2
> -lea      r1,              [r1 + 2 * r1]
> +lea      r0,              [r0 + 2 * r1]
>  movd     [r0 + r1],       m3
>
>  RET
>
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