[Coco] NitrOS9 and 6309 code

L. Curtis Boyle curtisboyle at sasktel.net
Sat Jun 1 11:08:58 EDT 2019


It created its own internal system calls. So the stack offsets to get register values were wrong when running in native mode. 

Sent from my iPhone

On Jun 1, 2019, at 8:16 AM, Allen Huffman <alsplace at pobox.com> wrote:

>> On Jun 1, 2019, at 8:12 AM, L. Curtis Boyle <curtisboyle at sasktel.net> wrote:
>> 
>> see if you are running NitrOS-9, as the plain 6309 test will pass even when running 6809 NitrOS-9, and any software that uses software interrupts (or redefines system calls - like Home Publisher) will not work correctly or crash. 
> 
> What does Home Publisher do with the interrupts? I loved that program (other than the speed). We used it for our Sub-Etha newsletters and flyers, later on. Such an evolution of programs we used (Simply Better, OS-9 text formatters, Home Publisher, etc.) over the five years we were active.
> 
>        — Allen
> 
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