On 07/25/2012 07:40 AM, Jason Garrett-Glaser wrote:
>> Do the x264 functions sign-extend all their integer arguments? Or put
>> differently, does the problem occur for 32-bit builds also, or only
>> for 64-bit builds?
> 
> Yes they do, and such a problem wouldn't target solely _avx functions;
> that wouldn't make any sense.
> 
> How about start by checking for a missing vzeroupper?
> 

Is there a simple way to do that? We could fix that part sooner than later.

lu

-- 

Luca Barbato
Gentoo/linux
http://dev.gentoo.org/~lu_zero

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