[Coco] Apparent discrepancy between MAME and XRoar re: SBCB instruction

Pierre Sarrazin sarrazip at sarrazip.com
Wed Oct 18 23:32:44 EDT 2017


Dixit Joel Rees (2017-10-18 09:41):
> 2017/10/18 8:23 "Pierre Sarrazin":
> >         pshs    cc
> >         puls    a
> 
> Wouldn't
> 
>           tfr cc,a
> 
> do the job? Or is my memory wrong?

It would. At some point during my investigation, I started doubting
the TFR instruction, so I ruled it out to concentrate on SBCB. I don't
think there's a problem with TFR however.

-- 
Pierre Sarrazin <sarrazip @ sarrazip . com>


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