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From: Arthur Krewat <krewat@kilonet.net>
To: Larry McVoy <lm@mcvoy.com>
Cc: tuhs@minnie.tuhs.org
Subject: Re: [TUHS] 68k prototypes & microcode
Date: Thu, 4 Feb 2021 10:47:03 -0500	[thread overview]
Message-ID: <09f134dd-ed70-5ff5-08d3-70c9a4ff97e3@kilonet.net> (raw)
In-Reply-To: <20210204013356.GA16541@mcvoy.com>

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On 2/3/2021 8:33 PM, Larry McVoy wrote:
>> The 68K always reminded me of the VAX.
> I'm not sure if that is a compliment or not.

Neither, more of an observation than anything.

Post/pre decrement/increment, 32-bit everything, it was an easy move, 
mentally, from VAX to 68K. I cut my teeth on a PDP-10, but also VAX, and 
a sprinkling of microprocessors such as the 8080, Z80, 6502 and of 
course, 8088/86.

Back around the mid 80's, a friend and I built a 68020 prototype 
computer from spare parts, all wire-wrapped, fast static RAM (it was 
free), and I wrote a cross-assembler in C (on a 80386 PC) and we went to 
town. And then, as they say, life happened. It was much easier to get 
access to, or take home, powerful enough computers that we didn't need 
to build our own. My friend still has the thing. I still have the 
cross-assembler too, but sadly no actual code I wrote at the time. It 
would have been worth a laugh or two ;)

I still have a Sun 3/280 laying around here somewhere...

art k.


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  parent reply	other threads:[~2021-02-04 15:47 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-29 10:49 [TUHS] AT&T 3B1 - Emulation available Arnold Robbins
2021-01-29 13:49 ` Ronald Natalie
2021-01-29 14:37   ` Clem Cole
2021-01-31  7:57   ` arnold
2021-01-31  8:41     ` Rich Morin
2021-02-03  7:53 ` emanuel stiebler
2021-02-03  7:59   ` arnold
2021-02-03  8:53     ` Ed Bradford
2021-02-03  8:58       ` arnold
2021-02-03 10:13         ` Ed Bradford
2021-02-03 14:58           ` Clem Cole
2021-02-03 15:33             ` Henry Bent
2021-02-03 16:53               ` Clem Cole
2021-02-04  0:41             ` [TUHS] 68k prototypes & microcode John Gilmore
2021-02-04  0:52               ` Al Kossow
2021-02-04  1:10               ` Arthur Krewat
2021-02-04  1:33                 ` Larry McVoy
2021-02-04  1:47                   ` Al Kossow
2021-02-04  1:57                     ` Al Kossow
2021-02-04  7:23                   ` Arno Griffioen
2021-02-04 11:28                     ` Toby Thain
2021-02-04 15:47                   ` Arthur Krewat [this message]
2021-02-04 16:03                     ` emanuel stiebler
2021-02-04 21:55                   ` Dave Horsfall
2021-02-04 22:11                     ` Steve Nickolas
2021-02-04 22:39                       ` Adam Thornton
2021-02-04 22:47                         ` Henry Bent
2021-02-05 14:42                           ` Michael Parson
2021-02-04 22:56                       ` Richard Salz
2021-02-04 23:14                         ` Steve Nickolas
2021-02-04  1:35                 ` Clem Cole
2021-02-04  2:18                 ` Dave Horsfall
2021-02-04 15:53                   ` Arthur Krewat
2021-02-05  2:16                     ` Dave Horsfall
2021-02-05  2:53                       ` Larry McVoy
2021-02-04  1:14               ` Clem Cole
2021-02-04  1:20                 ` Clem Cole
2021-02-04 14:56               ` John Cowan
2021-02-03 15:20           ` [TUHS] AT&T 3B1 - Emulation available emanuel stiebler
2021-02-03 16:48         ` Doug McIntyre
2021-02-03 10:46     ` emanuel stiebler
2021-02-03 11:13       ` arnold
2021-02-05 12:44 ` Sergio Pedraja
2021-02-07  7:32   ` arnold
2021-02-17 16:07     ` emanuel stiebler
2021-02-17 22:00 ` Ed Carp
2021-02-17 22:14   ` Larry McVoy
2021-02-18  1:30     ` Ed Carp
2021-02-18  7:59   ` arnold
2021-02-18 18:07     ` Brad Spencer
2021-02-13  1:06 [TUHS] 68k prototypes & microcode Jason Stevens
2021-02-13  2:30 ` Gregg Levine
2021-02-13  4:34 Jason Stevens
2021-02-13  6:05 ` Toby Thain

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