From owner-svn-src-all@freebsd.org Mon Sep 26 06:53:32 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D6A83BEAF66; Mon, 26 Sep 2016 06:53:32 +0000 (UTC) (envelope-from brde@optusnet.com.au) Received: from mail110.syd.optusnet.com.au (mail110.syd.optusnet.com.au [211.29.132.97]) by mx1.freebsd.org (Postfix) with ESMTP id 9C528950; Mon, 26 Sep 2016 06:53:32 +0000 (UTC) (envelope-from brde@optusnet.com.au) Received: from c122-106-149-109.carlnfd1.nsw.optusnet.com.au (c122-106-149-109.carlnfd1.nsw.optusnet.com.au [122.106.149.109]) by mail110.syd.optusnet.com.au (Postfix) with ESMTPS id 1F0AD782716; Mon, 26 Sep 2016 16:53:28 +1000 (AEST) Date: Mon, 26 Sep 2016 16:53:26 +1000 (EST) From: Bruce Evans X-X-Sender: bde@besplex.bde.org To: Colin Percival cc: src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Subject: Re: svn commit: r306319 - head/sys/i386/i386 In-Reply-To: <0100015762ed107c-206ced2e-2389-462f-afe0-cec7d6c34fb8-000000@email.amazonses.com> Message-ID: <20160926164406.T806@besplex.bde.org> References: <201609251839.u8PIdO7t050380@repo.freebsd.org> <0100015762ed107c-206ced2e-2389-462f-afe0-cec7d6c34fb8-000000@email.amazonses.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Optus-CM-Score: 0 X-Optus-CM-Analysis: v=2.1 cv=CoZCCSMD c=1 sm=1 tr=0 a=R/f3m204ZbWUO/0rwPSMPw==:117 a=L9H7d07YOLsA:10 a=9cW_t1CCXrUA:10 a=s5jvgZ67dGcA:10 a=kj9zAlcOel0A:10 a=6I5d2MoRAAAA:8 a=u3Us7hdzS6JT2-gXGnsA:9 a=CjuIK1q_8ugA:10 a=IjZwj45LgO3ly-622nXo:22 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Sep 2016 06:53:32 -0000 On Sun, 25 Sep 2016, Colin Percival wrote: > On 09/25/16 11:39, Bruce Evans wrote: >> Author: bde >> Date: Sun Sep 25 18:39:24 2016 >> New Revision: 306319 >> URL: https://svnweb.freebsd.org/changeset/base/306319 >> >> Log: >> Minor fixes for 160-bit disassembly: > > I thought the x86 architecture was limited to 120-bit instructions? Oops. Is 120 the exact limit on instruction length is is that just for prefixes? I think the instruction fetch pipeline was 16 bytes, but it is now often 32 or 64. Bruce