Help: PDP-11 instruction classification

Johnny Billquist bqt at Update.UU.SE
Wed May 10 17:46:50 AEST 2000

On 10 May 2000, lars brinkhoff wrote:

> Johnny Billquist <bqt at Update.UU.SE> writes:
> > > 	There was also the CSM (Call Supervisor Mode) instruction which was
> > > 	on the 11/44 only (or did it make it into the later KDJ-11 line as
> > > 	well - I forget).
> > 
> > Yes, CSM is in the J-11. There is also TSTSET in J11, but I wonder if
> > anyone uses it.
> Ok, so CSM is found in 11/44 and J11 machines?


> And TSTSET is found only in J11?

I think that the J11 had one or two other new instructions as well, but
I'll have to look it up at home, unless someone beats me to it.


Johnny Billquist                  || "I'm on a bus
                                  ||  on a psychedelic trip
email: bqt at           ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol

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