[MiNT] objc_draw() and other AES calls in userspace?

[Standa Opichal <opichals@seznam.cz>]

Hi! 

While searching for the MiNT VM information I found the snippet below that I 
think might be relevant to the current XaAES possibilities. 

What about switching to the user context for objc_draw() XaAES calls? Would 
that be possible? Can this be also done for the other say WDIALOG stuff 
callbacks? 

Best Regards 

Standa 


> > Yet, I still don't see how AES and VDI traps could be handled.  For
> > example USERDEF objects contain the address of a callback routine and we
> > need a way to switch the address space then.  Maybe this could be managed
> > if the "clean" address space starts at a relatively high address like 1
> > GB. 
>
> I think N.AES handles this by running objc_draw etc. in user context (ie.
> not from inside the AES trap). After all, the object routines of the AES
> can be considered as a library which is part of the program, not the
> system (protection-wise). 
>
> cu
> Michael
> --
> Michael Schwingen