| Re: [hatari-devel] Mega ST(E) |
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Am Sun, 12 Jun 2016 12:40:53 +0200
schrieb Nicolas Pomarède <npomarede@xxxxxxxxxxxx>:
> Le 28/05/2016 à 19:05, Thomas Huth a écrit :
>
> > FYI, I've now committed a change that allows to select "Mega ST" and
> > "Mega STE" machine types now. The RTC option is gone - just like
> > with the real machines, the RTC is only available with the Mega
> > ST/Mega STE machine type now.
> > I've kept the blitter option, since a real non-Mega ST could be
> > fitted with a blitter, too.
> >
>
> Hi
>
> I saw you added some changes for the slightly different bus error on
> megast (compared to st), but in :
>
> + Uint32 be_regions[][2] =
> + {
> + { 0xff8000, 0xff8000 },
> + { 0xff8002, 0xff800d },
> + { 0xff8a3e, 0xff8a3f },
> + { 0, 0 }
>
> shouldn't this be named "no_be_regions" instead as ff8a3e/3f don't do
> a bus error on mega st ?
Right ... I already added the "no_" prefix to the other array there,
no_be_addrs, but apparently forgot to do it for be_regions, too.
Anyway, it's fixed now.
> Also, I think we could add support for megast reg ff8e21 ; it just
> allows to set cache on/off and to change cpu speed from 8 to 16 Mhz.
Yes, why not, do you've got some spare minutes to do this?
Thomas