Re: Test suite for 6509 processor

From: Steve Gray <*sjgray_at_rogers.com*> Date: Wed, 28 Feb 2018 02:27:11 +0000 (UTC) Message-ID: <1698327283.5850525.1519784831496@mail.yahoo.com> · sjgray_at_rogers.com

I'm pretty sure a couple things I wrote back in the day do not work on vice. I'd have to test again but if I recall it lead me to believe the cpu and/or banking implementation was not 100%.
Steve

      From: Michał Pleban <lists@michau.name>
 To: cbm-hackers@musoftware.de 
 Sent: Tuesday, February 27, 2018 3:38 PM
 Subject: Re: Test suite for 6509 processor

Hello!

And Fachat wrote:

> But the CBM-II emulation still wasn't bad back when I wrote it just
> after specs ;-)

The CRTC support in VICE CBM-II emulation is patchy. There are several
features which work, and several which don't. Alternate character ROM
doesn't work at all, and IIRC either screen reverse or cursor shape
change don't work too. I will have a go through the list tomorrow and
post the results.

Regards,
Michau.

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