[hatari-devel] Conditional breakpoint code, please comment!

Eero Tamminen eerot at users.berlios.de
Fri Jul 3 08:47:56 CEST 2009


Hi,

On Friday 03 July 2009, npomarede at corp.free.fr wrote:
> I committed a change to handle addresses between 0xff8000 and 0xffffff.
>
> In the case of indirect addresses, I also added a mask to only keep the
> 24 lower bits of the address (when checking value and reading memory).
> This way $ffff820a is also recognized as io mem $ff820a (which is the
> same in the 68000).

Thanks!  (I'll add a comment about latter to code)


> Something similar should be made for DSP 16 bit address space I guess,
> but I don't know what.

Laurent?


> By the way, why do I have this warning, it doesn't seem useful ?

Currently 68k mask/bits default to 32-bits.  For now you can ignore it.


> > b ( $ff820a).b = 0
>
> WARNING: mask ffffffff doesn't fit into 8 address/register bits

After the DSP memory support, I'll check how to best inherit the mask from
the other value, but only when it hasn't been explicitly set by the user.


	- Eero



More information about the hatari-devel mailing list