Re: [MiNT] xaaes.km calls the AES appl_init() in supervisor mode

[Alan Hourihane <alanh@fairlite.co.uk>]

On 03/09/13 17:31, Vincent Rivière wrote:
> On 09/03/2013 12:17, Vincent Rivière wrote:
> > I suspect that FreeMiNT's Fsfirst() use much more stack than the 
> > EmuTOS one,
> > so the private stack overflows.
>
> Indeed, that EmuTOS private AES stack overflowed.
> I increased it, that will be available in next EmuTOS snapshot.
> Now we can safely (*) use FreeMiNT with GEM=ROM and run xaloader.prg 
> from the EmuTOS desktop. Even exiting XaAES works fine.
>
> BTW, it seems that when calling from supervisor mode, FreeMiNT's 
> Fsfirst() uses about 1.5 kB of stack. That seems quite a lot. Even 
> though EmuTOS is now patched to cope with that, I wonder how much 
> Atari TOS likes that, with GEM=ROM.
>
> (*) The next issue is to ensure that xaaes.km has a valid USP. As we 
> seen, this is mandatory before calling the AES from supervisor mode.

Thank you Vincent for working on this issue !

Alan.