Jakub's Recommendations for ia32 Support

Jakub Jelinek jakub at redhat.com
Tue Feb 3 21:12:49 UTC 2009


On Tue, Feb 03, 2009 at 09:45:46PM +0100, Dominik 'Rathann' Mierzejewski wrote:
> On Tuesday, 03 February 2009 at 21:01, Ulrich Drepper wrote:
> > Dominik 'Rathann' Mierzejewski wrote:
> > > I'd like to see a case (not involving Pentium 4) where using cmov is slower
> > > than not using it. It definitely is faster for decoding H.264 in FFmpeg
> > > for example.
> > 
> > I don't have a specific test case.  But I do talk to the CPU
> > architectures at Intel regularly.
> 
> I didn't know architectures could talk. ;)

That was meant to be CPU architects at Intel.

	Jakub




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