Re: [hatari-devel] Suspected problem iwith TimerD patch

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 10/12/2020 à 18:41, Roger Burrows a écrit :
> >
> You're right, that's true on Falcon hardware, although of course it must be set
> for serial port support on other systems.  It's there because TOS does it, and
> I try to do hardware stuff the same as TOS to avoid introducing more
> incompatibilities than already exist ;-).

ok, but I don't think any program really expects timer D ctrl reg to be 
1 at boot and would start a timer d by only setting data reg and keeping 
the value of 1 in ctrl reg which is set more or less by luck when tos 
does a few timer checks at boot.

IMO that's not something you really want to duplicate in emutos

Nicolas