[FFmpeg-devel] Does i686 have MMX?

Reimar Döffinger Reimar.Doeffinger
Sat Aug 28 18:29:08 CEST 2010


On Sat, Aug 28, 2010 at 03:14:13PM +0200, Fran?ois Revol wrote:
> 
> Le 28 ao?t 2010 ? 13:09, Reimar D?ffinger a ?crit :
> 
> > On Sat, Aug 28, 2010 at 09:51:13AM +0100, M?ns Rullg?rd wrote:
> >> I was talking about mmx/sse/etc being treated specially compared to
> >> e.g. altivec or neon.
> > 
> > I'd like to mention that altivec is only special since we realized
> > we just can't properly test for altivec at runtime.
> 
> You mean you can't signal(SIGILL) ?

You can't (or at least very much should not) mess with signal handlers
in a library, so the answer is "no".



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