Re: [cc65] built in debugger on Apple platform

From: Ullrich von Bassewitz <>
Date: 2004-03-20 23:09:21

On Sat, Mar 20, 2004 at 04:52:24PM -0500, Glenn Jones wrote:
> a) G command followed by 4 byte address locks up the machine
> b) while sitting on a brk instruction (with out changeing the PC or doing a
> skip) pressing space or other non command keys changes the SP value in the
> processor window.
> c) watching a PHP instruciton get executed changes the SP by more than one
> byte ...

Nothing of all this happens on the C64, so I do assume it has to do with the
implementation of the break functions for the apple. Please have a look at the


and check if the implementation is correct. There may be subtle differences
between the different apple models. As far as I remember, the original file
was once written by me using "Mapping the Apple II" - and I'm definitely not
an apple specialist.



Ullrich von Bassewitz                        
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Received on Sat Mar 20 23:09:27 2004

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