Re: [hatari-devel] add support for TT ram ?

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On torstai 18 joulukuu 2014, Nicolas Pomarède wrote:
> Le 18/12/2014 08:21, Uwe Seimet a écrit :
> > By the way, I noticed that the memory test display with TOS 3.06 does
> > not behave the same way as it does with a real TT. With 4 MB of ST-RAM
> > and 32 MB of TT-RAM a real TT basically display this:
> > 
> > Memory Test:
> > ST RAM -----------
> > TT RAM --------------------------------------------------
> > 
> > Hatari with an upatched TOS display this:
> > 
> > Memory Test:
> > ST RAM
> > ---------------------------------------------------------------------
> > 
> > For TT-RAM no bar is displayed at all. So something still does not seem
> > to be compatible with the real machine.
> 
> This just mean your TT ram was not detected :) I get the 2 bars in my
> case and the detected memory printed on each bar.

With 512k, 1MB and 2MB of ST-RAM, one gets 2 bars.

With 4MB, one gets only one bar, but TT-RAM is still
available (according to Sysinfo).

With >4MB, TT-RAM isn't available in TOS v3
(according to Sysinfo).

EmuTOS shows correct amounts of ST & TT-RAM in all cases.


	- Eero

PS. tos.c doesn't anymore zero TTRamSize if it's unused.