From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: Crashes in "C-h h" Date: Sat, 6 Jul 2019 07:30:17 -0700 Organization: UCLA Computer Science Department Message-ID: <5f4f3bf0-c3df-c327-eb01-95444b18360b@cs.ucla.edu> References: <83y31hes6r.fsf@gnu.org> <83r279epwe.fsf@gnu.org> <09f72051-d740-9115-c6fd-c4344c749568@cs.ucla.edu> <83muhvd9nm.fsf@gnu.org> <9b78b85d-a3c8-761f-e500-d51d4a985fa8@cs.ucla.edu> <83k1cybk8c.fsf@gnu.org> <83ef36ar0p.fsf@gnu.org> <5e9b9214-4ccd-68a4-2016-7ac3ea8a06d9@cs.ucla.edu> <83wogwapf7.fsf@gnu.org> <83sgrkanbo.fsf@gnu.org> <837e8vabdu.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="176317"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 Cc: emacs-devel@gnu.org To: VanL Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jul 06 16:30:39 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hjlhz-000jdP-EO for ged-emacs-devel@m.gmane.org; Sat, 06 Jul 2019 16:30:35 +0200 Original-Received: from localhost ([::1]:59878 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hjlhy-0007nM-4e for ged-emacs-devel@m.gmane.org; Sat, 06 Jul 2019 10:30:34 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44239) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hjlhs-0007nC-QM for emacs-devel@gnu.org; Sat, 06 Jul 2019 10:30:29 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hjlhs-0000u2-0e for emacs-devel@gnu.org; Sat, 06 Jul 2019 10:30:28 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:56298) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hjlho-0000re-Cw for emacs-devel@gnu.org; Sat, 06 Jul 2019 10:30:25 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 18E6E161DBD; Sat, 6 Jul 2019 07:30:21 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id t8bTkYWvHi77; Sat, 6 Jul 2019 07:30:19 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 805691626AF; Sat, 6 Jul 2019 07:30:19 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id DqL3Ek0WezMw; Sat, 6 Jul 2019 07:30:19 -0700 (PDT) Original-Received: from [192.168.1.9] (cpe-23-242-74-103.socal.res.rr.com [23.242.74.103]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 19D3A161DBD; Sat, 6 Jul 2019 07:30:18 -0700 (PDT) In-Reply-To: Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 131.179.128.68 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:238378 Archived-At: VanL wrote: > Does the mystery lie below the assembly code in microcode? Yes, much of it's there. CPUs differ in how they do branch prediction.