I wrote:
> Code can be executed from the MMU PAR registers on processors with
> 22-bit addressing (11/23, 11/24, 11/44, 11/70, and J-11 based systems).
>
On Fri, Oct 4, 2019 at 2:25 PM Noel Chiappa via cctalk <
cctalk@classiccmp.org> wrote:
> My QBUS machine is apart at the moment, so I can't
> From: Eric Smith
> Code can be executed from the MMU PAR registers on processors with
> 22-bit addressing (11/23, 11/24, 11/44, 11/70, and J-11 based systems).
My QBUS machine is apart at the moment, so I can't verify this before
posting, but I don't think this hack works on the
On Thu, Oct 3, 2019 at 12:04 PM Guy Sotomayor Jr via cctalk <
cctalk@classiccmp.org> wrote:
> So does the PDP-11. The 8 registers are mapped to the top 8 words of
> memory so you can do some quite interesting things. It is also possible to
> run a (small) program in only the registers (e.g. no
Subject says all =)
---8<---Corte aqui---8<---
http://www.tabajara-labs.blogspot.com
http://www.tabalabs.com.br
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At 06:43 AM 10/4/2019, David via cctalk wrote:
>1976, UCSD. So I was using your Lisp.
>
>I got a position on the UCSD Pascal project half way through that year
>(reunion in just 2 weeks). So Iâm very familiar with the p-code and how all
>that works as well.
UCSD Pascal reunion, Saturday
1976, UCSD. So I was using your Lisp.
I got a position on the UCSD Pascal project half way through that year (reunion
in just 2 weeks). So I’m very familiar with the p-code and how all that works
as well.
In 1978 I discovered Unix on a 780 in the 4th(?) floor lab and made the switch
from
I have a sizable quantity or tooling for sale or trade including :
circular blades, mostly Levin, 1 1/4 d, 1/4 arbor from .008 to 03 and
probably others.
drill bits- Levin. 13mm, .0028" etc.and 15 tubes only some labeled, B & D,
Cleveland decimal sets, Precision twist and other companies sizes
On 10/1/2019 7:23 PM, Mark Kahrs via cctalk wrote:
The first implementation was done for the 7090 by McCarthy (hence CAR and
CDR --- Contents of Address Register and Contents of Decrement Register).
If you want to see a tiny implementation then look for the PDP-1
implementation done by L
David...where did you use Lisp on a B6700?
Bill Gord and I wrote the first INTERLISP interpreter for the B6700 back
around
1974-1975, on a DARPA contract, at UCSD. (At the start, it was to
implement BBNLISP,
but the name changed during the project :)
DARPA found that researchers using INTERLISP
