On 23/12/2016 00:00, "Noel Chiappa" <j...@mercury.lcs.mit.edu> wrote:
>> From: Johnny Eriksson > >> From the KI10 and onwards it includes PXCT, since these have the >> concept of a previous context... >> Given a pager for the KA10 PXCT would make sense there. > > It turns out the KA ITS machines have an instruction that does roughly the > same thing, but it's different. Here's the relevant code fragment from > SYSTEM;ITS >: > > IFN KA10P,[ > > SUBTTL STUFF PECULIAR TO KA-10 PROCESSOR <snip> I love stuff like this and I'm quite miffed that I was born 10 years too late to see it all as it grew. Of course I'm grateful for what I HAVE seen over time, but these early years are fascinating to me. -- Adrian/Witchy Binary Dinosaurs creator/curator Www.binarydinosaurs.co.uk - the UK's biggest private home computer collection?