[TUHS] Upgrading from 11/40 to 11/45 in Unix v6

[Clem Cole]

On Mon, Dec 31, 2018 at 10:05 AM <ron at ronnatalie.com> wrote:

> Yep, and notwithstanding split I/D, we switched to -n (410 magic)
> read-only code space.
>
Agreed, that was pretty standard and used the sticky bit as needed.  IIRC
this was to help sharing, but I admit those bits in my brain had not been
refreshed in years.




> Of course, the kludge nargs() function didn’t work at all in split-I/D
> mode unless you made a hack to the processor to change the behavior of MFPI.
>
Ah yes, I've forgotten that hack.   Does simh or any of the other
simulators support it?   It would need to be an option of course.



>
>
ᐧ
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://minnie.tuhs.org/pipermail/tuhs/attachments/20181231/7d17ea5b/attachment-0001.html>