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From: Rachy (all posts)
Date: 1999-03-30
Subject: RE: Strange interrupt timing
Ahoj!

> Pending IRQ-s are cleared only if you clear their source in $ff09.
[... snip the rest...]

That is all right, I done it on this way of course, but some programs does not work, because all interrupts can be generated and thus served on the end of a raster line. (Because of line-based emulators - faster emulation.)

This fact does not explain this wrong emulation after all.

> http://www.cs.cmu.edu/~dsladic/vice/doc/64doc.txt I have this, I used it for IRQ and some of timing emulation.

> Clearing IRQ sources in CLI is a bad idea, as it was a common
[snip]

Ok, it was just a try: processor have no feedback on TED.

Bye:

Rajnai Almos

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