Re: [hatari-devel] add support for TT ram -> problem with HD emulation and DTA

["Roger Burrows" <rfburrows@xxxxxxxxx>]

On 17 Dec 2014 at 14:19, Nicolas Pomarède wrote:

> Le 17/12/2014 14:05, Uwe Seimet a écrit :
> > Hi,
> >
> > By the way, remember that one cannot transfer data from/to TT RAM using
> > ACSI/DMA. So for full compatibility it should be ensured that such a
> > transfer does not work.
> >
>
> Hi,
>
> yes, but it's the TOS or the specific program's responsability to
> allocate the correct kind of memory for DMA operations, there's nothing
> we can do at the HW emulation level to fix this (at best, we can print a
> log and ignore the read or only send '0' bytes if it's a write)
>
Exactly!  If you're using Hatari to develop programs for real machines, you
don't want Hatari to allow something that real machines don't.

Roger