msmcdoug at iinet.net.au
Mon Jul 14 23:56:31 EDT 2008
Chuck Youse wrote:
> Strangely enough, few driver writers use the origin registers to scroll
> the display. Even the PC/XT BIOS (and as a result, all following
> generations of PC-compatible crap) ignores this obvious optimization.
I shake my head in wonder then.
I know the BBC Micro did a proper job of it (scrolling) though!
| Mark McDougall | "Electrical Engineers do it
| <http://members.iinet.net.au/~msmcdoug> | with less resistance!"
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