[TUHS] recreating bj.s for Unix v5

Greg 'groggy' Lehey grog at lemis.com
Sat Jun 13 08:46:38 AEST 2015


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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