| Re: [hatari-devel] Xbios interception? |
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On 13 Aug 2016 at 22:26, Eero Tamminen wrote:
>
> On 04/23/2016 09:28 PM, Roger Burrows wrote:
> > On 23 Apr 2016 at 14:44, Eero Tamminen wrote:
> >>
> >> On 04/21/2016 02:05 AM, Roger Burrows wrote:
> >>> The Atari debugger (distributed to developers) uses it. See:
> >>> http://dev-docs.atariforge.org/files/Atari_Debugger_1-24-1990.pdf
> >>> for documentation.
> >>
> >> That implements (provides) the API, I was more interested about
> >> whether there's anything that actually uses it, so that I could
> >> test that Hatari's implementation works OK.
> >>
> >> Is there any program that has left these calls into the production
> >> version version of its binary that's still available? Preferably
> >> something where one can actually trigger calls to this API. :-)
> >>
> > TOS4 (for sure) and TOS3 I believe.
>
> While those implement the API, I was actually interested about
> something that *uses* them. I.e. test-cases. :)
>
I'm pretty sure that if you set some magic value somewhere in TOS RAM (can't
remember where right now), then TOS4 will use the API to output debugging
messages. I can look further if you can't find it.
Roger