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From: ron@ronnatalie.com (Ronald Natalie)
Subject: [TUHS] Early Unix function calls: expensive?
Date: Tue, 5 Jan 2016 12:46:05 -0500	[thread overview]
Message-ID: <2C046974-5E68-416F-9413-2FAD3D3D67EC@ronnatalie.com> (raw)
In-Reply-To: <CAC20D2NdctE4cmNQxmjdVG7_eWkyyQ24X3AFBUDDVOoanteO9A@mail.gmail.com>

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No, to my knowledge NO compiler I ever came across (I worked on the dark side DOS BATCH, RT-11, RSX-11, and RSTS-11 in various languages though primarily MACRO-11 and FORTRAN) ever used this linkage.    Certainly, none of the UNIX products did.   It was goofy.    We played around with it and it just didn’t do anything you couldn’t do better with JSR/RET and some clever stack manipulation with MOV instructions.



> On Jan 5, 2016, at 12:43 PM, Clem Cole <clemc at ccc.com> wrote:
> 
> 
> On Tue, Jan 5, 2016 at 12:28 PM, Ronald Natalie <ron at ronnatalie.com <mailto:ron at ronnatalie.com>> wrote:
> I remember going to the T11 (PDP-11 on a single chip) announcement and having them say the complete instruction set was supported with the exception of MARK.
> 
> ​right... which is why I don't think FTN use it, or the HW folks would have been forced to put it in.
> 
> Clem​
> 

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  reply	other threads:[~2016-01-05 17:46 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-03 23:35 Warren Toomey
2016-01-03 23:53 ` Tim Bradshaw
2016-01-04  0:01   ` John Cowan
2016-01-04  4:40     ` Armando Stettner
2016-01-04  8:52       ` Tim Bradshaw
2016-01-04 17:29         ` Larry McVoy
2016-01-04 13:50       ` Clem Cole
2016-01-05  2:00       ` Ronald Natalie
2016-01-05 15:13         ` Clem Cole
2016-01-05 16:46           ` John Cowan
2016-01-05 17:33             ` Diomidis Spinellis
2016-01-05 17:42             ` Clem Cole
2016-01-05 17:28           ` Ronald Natalie
2016-01-05 17:43             ` Clem Cole
2016-01-05 17:46               ` Ronald Natalie [this message]
2016-01-05 18:03                 ` Warner Losh
2016-01-05 18:24                   ` Ronald Natalie
2016-01-05 20:26                     ` scj
2016-01-05 20:49                     ` John Cowan
2016-01-05 23:24         ` Dave Horsfall
2016-01-05 23:55           ` Ronald Natalie
2016-01-04  0:00 ` John Cowan
2016-01-04  0:42 ` scj
2016-01-04 11:35   ` Tony Finch
     [not found] <mailman.3.1451865187.15972.tuhs@minnie.tuhs.org>
2016-01-04  1:08 ` Johnny Billquist
2016-01-04  1:29   ` Larry McVoy
2016-01-04  1:31 Noel Chiappa
2016-01-04  2:24 ` scj
2016-01-04  4:24   ` Larry McVoy
2016-01-04  1:59 Norman Wilson
2016-01-04 15:09 ` John Cowan
2016-01-04  2:21 Clem Cole
2016-01-04 12:53 Noel Chiappa

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