Re: booting macworks

If noone else has an image I can make one this weekend from my good disk.

-Jason

On 11/7/06, gilles fetis <gilles.fetis_at_email.domain.hidden> wrote:
>
> all macworks versions I tried (from prerelease to XL 3.0) get the same
> result.
> I'm now disassembling to understand were the emulator fails but the
> assembly code is not very compact. probably the code is compiled from
> an higher level language.
>
> Lisa OS do not boot at all. The boot sector is read, then the disc is
> unclamped...
>
> Does someone have good images of macworks discs, the one I found are
> bad for the tags CRC checksum.
>
>
> James MacPhail a écrit :
>
> > >MacWorks get a Bus error while accessing to 0x410000 while only the 1st
> > >16 segments of context 0 are initialized.
> >
> > IIRC, MacWorks XL 3.0 and earlier do not map the address space above the
> > Macintosh ROM image (except for I/O), so it would be normal to generate a
> > bus error for an access to 0x410000.
> >
> > I think I recall that it also did not map the space between the end of
> > (Mac) RAM and the start of (Mac) ROM, so it may be that only 16 segments
> > needed to be changed from the configuration left by the self-test.
> >
> > MacWorks Plus/II alias the whole address space (as much as possible) to
> > help deal with problematic applications, but I suppose that may make things
> > more complicated for an emulator.
> >
> > HTH,
> >
> > James
>
>
> >
>

--~--~---------~--~----~------------~-------~--~----~  You received this message because you are subscribed to the Google Groups "LisaList" group. To post to this group, send email to lisalist_at_email.domain.hidden To unsubscribe from this group, send email to lisalist-unsubscribe_at_email.domain.hidden For more options, visit this group at http://groups.google.com/group/lisalist?hl=en -~----------~----~----~----~------~----~------~--~--- Received on 2006-11-07 19:47:21