Re: [B2-devel] Sheepshaver news (week 43)

[Gwenole B. <gb...@di...>]

Hi,

> * There is still a generic bug preventing SheepShaver from booting 
> with extensions on in emulated mode. i.e. it either hangs around 
> 'CD00'  resource with MacOS 8.1 or 'CD17' resource with MacOS 8.6.

Fixed in current CVS. Basically, some MacOS routine relies on the 
TimeBase register. The current workaround is to implement mftb as a 
call to clock(). A better solution would be to patch UpTime from 
DriverServicesLib & friends, and try to increment TBR every N 
instructions where N has yet to be defined.

Bye,
Gwenole.