I stumbled on the following site yesterday and was quite surprised to
spot a couple of very useful documents containing information
regarding undocumented Transputer instructions and behaviour.
On the nstruction Set Funpage there are two documents that
a). 2nd Photo - Transputer instruction set Appendix;
b). 3rd Photo Unknown title discussing the state of CReg after
Both the above should contain some very interesting material!
I have emailed the site author and requested scanned copies of these
two documents to be emailed to me. I have already had an
acknowledgment email to say that the documents will be sent soon (once
they are dug out of boxes!). As soon as I have the data I will add it
to my website (below *) for other to view.