Hi,
When looking at PDP-1 mnemonics every now and then I would stumble across an undocumented mnemonic. Solution seemed to be to feed mnemonics into MACRO. Starting point would be to collect all the PDP-1 related mnemonics. Needless to say when searching the available documentation it threw up more than the usual suspects.
Attached is a list of approximately 200 mnemonics for the PDP-1C and PDP-1D versions. The Implemented/Not Implemented comments in the tables should be ignored as I've not tested anything yet.
Regards,
Garry