Re: Operation Codes

2018-12-03 Thread Don Stalkowski via cctech
In the early 1970s I remember seeing similer things for the PDP-10 and PDP-15. On Mon Dec 3 07:02:18 2018 cctech@classiccmp.org (Paul Birkel via cctech) wrote: > > https://www.asc.ohio-state.edu/dunlap.3/humor/instruction.set.html > > > > ERS Erase Read-only Storage > > FPT Fire

Re: Operation Codes

2018-12-03 Thread Charles Anthony via cctech
On Mon, Dec 3, 2018 at 4:02 AM Paul Birkel via cctech wrote: > https://www.asc.ohio-state.edu/dunlap.3/humor/instruction.set.html > > > Among others! > > > SHON Simulate HONeywell CPU [permanent NO-OP] I am guessing that this is a reference to the Honeywell 6000/DPS8 NOP instruction which

Re: Operation Codes

2018-12-03 Thread Diane Bruce via cctech
On Mon, Dec 03, 2018 at 07:02:18AM -0500, Paul Birkel via cctech wrote: > https://www.asc.ohio-state.edu/dunlap.3/humor/instruction.set.html > HCF is listed there but the original instruction on the 6800 was thought to be included by the designers for hardware testing. See:

Operation Codes

2018-12-03 Thread Paul Birkel via cctech
https://www.asc.ohio-state.edu/dunlap.3/humor/instruction.set.html ERS Erase Read-only Storage FPT Fire Photon Torpedoes GCAR Get Correct Answer Regardless XIO Execute Invalid Op code Among others! -