From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=0.5 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,HTML_FONT_LOW_CONTRAST, HTML_IMAGE_ONLY_24,HTML_MESSAGE,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=no autolearn_force=no version=3.4.2 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id 6e0527ae for ; Mon, 31 Dec 2018 15:55:12 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id DBBBEAF374; Tue, 1 Jan 2019 01:55:11 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id E5D09AF382; Tue, 1 Jan 2019 01:54:41 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ccc.com header.i=@ccc.com header.b="e4KQ7wTa"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id 84F72AF37E; Tue, 1 Jan 2019 01:54:38 +1000 (AEST) Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) by minnie.tuhs.org (Postfix) with ESMTPS id 1620AAF36F for ; Tue, 1 Jan 2019 01:54:21 +1000 (AEST) Received: by mail-wm1-f51.google.com with SMTP id p6so24574417wmc.1 for ; Mon, 31 Dec 2018 07:54:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ccc.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=NIK0eSUYCMCMz2H0smrqfN8zoX8jDXRD9q4vDunyNPE=; b=e4KQ7wTamVCBBmLHx2isTYFjJ6kfZ+GxRGXIIGgXxK340wU9awZUxbaXtz2EW8Xm6o OANy88Whi+UmN7b3Bm6LBAbk14wgITuOYZ64pmEy3hIc5rLsln1g7rFhfjTWIZAyKkht LfGwmqEhUhK6q7ZgdO3bnkM71uOn1nkpitfBI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=NIK0eSUYCMCMz2H0smrqfN8zoX8jDXRD9q4vDunyNPE=; b=RA7ylcnumT6cGqlExxjhBNMEJvHR4Bif608572b6o3N4UNQquy3JrPHHaq5KtrGWdA ysgtVfgm0JMZfrfgMtKQbD1o8aW9Ver7iwrmLWUb3QDDam7D4t7gX3Rp39P8ORErn0Zl UTi9qKo0/Nuo8e8Dgz1RVGPqNTtHz/2GvZclQJgAlwgYgin1c2AdtW/5mWPCm2ZeFV7L rItU0nmLJg/Yxh6yAsXKjiWcZ/p1r0DJ5TPyNFHNgKKkYPDC5aGk8Vv29XhEghdw33r8 ahRqfl8c7P7icLGDrecDEGpyPmz2Bzjho5T06FXs53bisremWFkJzmHzHHyHH4TZskRk 8WKg== X-Gm-Message-State: AA+aEWbc+2hOc4Cp/3KkPXMCIxx207wYCGOPIwEX87GL9NDXErn786MG UyBCz3bOjVfYqzIkwaT4s21OrZWciS9PpsMCynH6hw== X-Google-Smtp-Source: ALg8bN4YzWQtsE4CWCjEOJICrtkiyhdFeyU2eIffJC3bJFzQLWSz3CxuOdAASe8voas+2OkK2C22ZY08Q4PHDsxu868= X-Received: by 2002:a1c:30b:: with SMTP id 11mr31081633wmd.110.1546271659625; Mon, 31 Dec 2018 07:54:19 -0800 (PST) MIME-Version: 1.0 References: <7AEB778A-EBC9-4A89-8E3B-A771FF5FC9B3@ccc.com> <224401d4a11a$3c30a6b0$b491f410$@ronnatalie.com> In-Reply-To: <224401d4a11a$3c30a6b0$b491f410$@ronnatalie.com> From: Clem Cole Date: Mon, 31 Dec 2018 10:53:53 -0500 Message-ID: To: Ronald Natalie Content-Type: multipart/alternative; boundary="000000000000fface2057e536c83" Subject: Re: [TUHS] Upgrading from 11/40 to 11/45 in Unix v6 X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: The Eunuchs Hysterical Society Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" --000000000000fface2057e536c83 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Dec 31, 2018 at 10:05 AM wrote: > Yep, and notwithstanding split I/D, we switched to -n (410 magic) > read-only code space. > Agreed, that was pretty standard and used the sticky bit as needed. IIRC this was to help sharing, but I admit those bits in my brain had not been refreshed in years. > Of course, the kludge nargs() function didn=E2=80=99t work at all in spli= t-I/D > mode unless you made a hack to the processor to change the behavior of MF= PI. > Ah yes, I've forgotten that hack. Does simh or any of the other simulators support it? It would need to be an option of course. > > =E1=90=A7 --000000000000fface2057e536c83 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


On Mon, Dec 31, 2018 at 10:05 AM <ron@ronnatalie.com> wrote:

Yep, a= nd notwithstanding split I/D, we switched to -n (410 magic) read-only code = space.

Agreed, that was pretty standar= d and used the sticky bit as needed.=C2=A0 IIRC this was to help sharing, b= ut I admit those bits in my brain had not been refreshed in years.

=C2=A0

Of course, the kludge nargs() function didn=E2=80=99t work at all in sp= lit-I/D mode unless you made a hack to the processor to change the behavior= of MFPI.

Ah yes, I've forgotten th= at hack.=C2=A0 =C2=A0Does simh or any of the other simulators support it?= =C2=A0 =C2=A0It would need to be an option of course.

= =C2=A0

=C2=A0

3D""=E1=90=A7
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