[mythtv] Re: denoise3d + Athlon XP bug

[Isaac Richards]

On Wednesday 27 April 2005 03:08 pm, Daniel Kristjansson wrote:
> On Wed, 2005-04-27 at 14:55 -0400, Isaac Richards wrote:
> > On Wednesday 27 April 2005 02:52 pm, Daniel Kristjansson wrote:
> > > I just checked in a fix which should disable MMX on AMD64 systems.
> > > Can you give it a whirl?
> >
> > You're disabling it globally?  MMX should work in libavcodec on x86-64,
> > just not in some other places (which is why they had the i386 ifdef,
> > basically).
>
> So your saying we can enable the MMX define but leave
> out the i386 define and it should compile on the x86-64?
>
> (Excepting the cases people have been complaining about lately,
> but we can just protect those with more i386 defines...)

It should, yeah.  The MMX code _can_ be fixed to work on x86-64, so if there 
was a separate define (i386) for those bits that haven't been yet, I think 
it'd work better.

Isaac