[FFmpeg-devel] Does i686 have MMX?

[François Revol]

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) ?
http://lmgtfy.com/?q=altivec+SIGILL&l=1
http://developer.apple.com/hardwaredrivers/ve/g3_compatibility.html

Fran?ois.