Where's the SPARK in my SPARC????

[Brent Thomas Corkum]

In article <9102220209.AA27844 at forest.asd.sgi.com> baskett at forest.asd.sgi.COM (Forest Baskett) writes:
>There are a number of other disadvantages of register windows, too.
>But I admit to a certain prejudice on this issue.
>
>Forest Baskett
>Silicon Graphics


While we're on the subject can someone please explain to me what register
windows are, and why this has anything to do with the SPARC2 vs 4D/25
discrepancy in speed that I've been seeing (for my application!). 

Brent