On 23/12/2016 00:00, "Noel Chiappa" <jnc at 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?