Re: [hatari-devel] IDE IO register range access commit

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Le 21/09/2020 à 22:03, Thomas Huth a écrit :

IIRC IDE0 is always the "master" drive, and you can not have just a
secondary drive on the bus without the master drive... so testing for
IDE0 should be enough.

But: There should also be an additional test for Falcon here, since the
IO registers are *always* available on the Falcon, no matter whether
there is a drive or not. IIRC there are some hard disk drivers (was it
Cecile?) crashing in Hatari since they expect the IDE IO registers to
always be there.

Can you provide a patch for Ide_MmioIsAvailable() to include falcon too ? Then we can make Ide_MmioIsAvailable extern instead of static and this function can be used in memory.c to decide if IDE region should be mapped or not.


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