Re: [plex86] Performance enhancement: elminiating mode and context

[Ramon van Handel]

On Tue, 19 Dec 2000, John Summerfield wrote:
> I'm not sure I understand much of what's being said here, but if we have a 
> device driver that owns a piece of memory representing an emulated device, 
> can't it use the debug registers to find when something steps on its registers?

There aren't enough debug registers for that... IIRC you can only set 4
hardware watchpoints.  If we had unlimited watchpoints that would be the
obvious solution.

-- Ramon