>Andrew > >Try Bob Wilkinson. He did a very good debugger (excuse the language), >called SINGLE STEP, for the Speccy. I'm sure he converted it for the SAM or >was it the Amstrad. Ask him anyway, he needs a project.
Ah, that's not quite the point - I already have a good sam-hosted single stepper (two good ones in fact... I generally use GI_Mon by Paul Horridge for that sort of thing because I like the GUI, but TurboMon is also good). But these both use part of Sam's memory, and naturally the Sam's CPU can't emulate itself at full speed (closer to 2% speed....) But something external to the Sam, that would be different... and it's exactly the sort of thing which could be tacked onto the side of SimCoupe. It would take up almost no extra system resources, it would introduce no compatibilities, and best of all it would have minimal impact on execution speed. But hey, this is all pie in the sky at the moment... Andrew -- -- Andrew Collier ([EMAIL PROTECTED]) -- My other -- http://mnemotech.ucam.org -- .sig is a -- Part 3 Materials Science, Cambridge -- PDF file --
