Re: i686 quirk for AMD Geode

H. Peter Anvin
2009-11-10T21:33:36Z

On 11/10/2009 01:21 PM, Matt Thrailkill wrote:
> On Tue, Nov 10, 2009 at 12:54 PM, Pavel Machek <pavel@ucw.cz> wrote:
>> *One* CMOV in the inner loop will make your performance go down 20x.
>
> This is 20x slower than not running at all, right?

And that's the fundamental win of doing a fullscale emulator: you will
always be able to run, at *some* performance level.

-hpa