Re: [hatari-devel] _FRB cookie in Falcon emulation

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 01/08/2025 à 09:32, Uwe Seimet a écrit :
> Hi,
>
> I wonder whether there have been other changes of this kind? When running
> Hatari with an unpatched TOS 4.04 the _ramtop ($5a4) and _ramvalid ($5a8)
> reflect the presence of Fast-RAM. Is this standard TOS 4.04 behavior? I do
> not have a Falcon with Fats-RAM, i.e. I cannot verify this.

Hi

I don't see this with Hatari + tos 4.04 ;when starting with 2MB RAM and 
no TT/Fast RAM, I get these values once I go to debug mode when reaching 
the desktop:

$5A4 : 0
$5A8 : 1357BD13

so, no tt ram was added bu default in falcon mode ; I think it's in your 
settings

Nicolas