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

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

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)


Nicolas