Re: [hatari-devel] Intercepting memory accesses

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

On 01/28/2017 07:56 AM, Thomas Huth wrote:
> Am Sat, 28 Jan 2017 00:29:15 +0200
> schrieb Eero Tamminen <oak@xxxxxxxxxxxxxx>:
> > This could be used to (for example) protect & detect
> > programs (games) trying to overwrite OS in-RAM structures,
> > and detecting over & underflows for whole stack or
> > individual stack elements (in OS and programs).
>
> Smells like you're trying to re-invent the PMMU ...
> so may I suggest to rather use that instead?

While that's OK for some of these use-cases, it's
not for others.  For example 68000 doesn't have MMU
and MMU supports only blocks aligned to certain size.


	- Eero