[Coco] Need some tips debugging 6309 for OVCC

[L. Curtis Boyle]

Is it certain apps, or certain parts of the boot that are causing the issue?

L. Curtis Boyle
curtisboyle at sasktel.net



> On Dec 2, 2019, at 8:04 PM, Walter Zambotti <zambotti at iinet.net.au> wrote:
> 
> Hi all
> 
> 
> 
> Trying to get NitrOS9 EOU working in 6309 mode on OVCC and running into some
> debugging woes.
> 
> 
> 
> It boots and starts up to the point where it performs the font merge in the
> startup script.
> 
> 
> 
> I have that commented out at the moment and I can use EOU 6309 in terminal
> mode without issue.
> 
> 
> 
> I have set break points for all 6309 instructions but this hasn't help as
> the ones that are invoked are done so many times and appear to be executing
> correctly.
> 
> 
> 
> Not sure how to proceed any further.
> 
> 
> 
> I could download the MESA source for the 6309 and run it against my code via
> a CPU verifier I wrote.  Would be time consuming!
> 
> 
> 
> Any other ideas guys/girls?
> 
> 
> 
> Walter
> 
> 
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