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From: grog@lemis.com (Greg 'groggy' Lehey)
Subject: [TUHS] recreating bj.s for Unix v5
Date: Sat, 13 Jun 2015 08:46:38 +1000	[thread overview]
Message-ID: <20150612224638.GE76944@eureka.lemis.com> (raw)
In-Reply-To: <CADxT5N4M_=DWC86R=JpKuKa+wt5HRb22Y9XVM3SkfvGff6UnAw@mail.gmail.com>

On Friday, 12 June 2015 at 15:01:51 -0400, Mark Longridge wrote:
> On 6/12/15, Noel Chiappa <jnc at mercury.lcs.mit.edu> wrote:
>> Where's the binary? I'd like to take a look at it, and see if the
>> source was assembler, or C (there's a C version in the source tree,
>> too). Then I can look and see how close it is to that 2.11 source -
>> that may be a re-implementation, and totally different.
>
> Here it is:
>
> http://www.maxhost.org/other/unix-v5-bj-pdp-11-executable
>
> Judging by it's small size I figure the original code was assembly
> language.

Wouldn't it make sense to disassemble it and create a source file from
that?

Greg
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  reply	other threads:[~2015-06-12 22:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-12 18:39 Noel Chiappa
2015-06-12 19:01 ` Mark Longridge
2015-06-12 22:46   ` Greg 'groggy' Lehey [this message]
  -- strict thread matches above, loose matches on Subject: below --
2015-06-12 20:00 Noel Chiappa
2015-06-12 20:16 ` Mark Longridge
2015-06-12 19:31 Noel Chiappa
2015-06-12 18:23 Mark Longridge
2015-06-15  5:14 ` Lars Brinkhoff

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