From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 91207 invoked by alias); 5 Sep 2017 18:25:50 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 90717 invoked by uid 89); 5 Sep 2017 18:25:49 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 spammy=HTo:U*uweigand, cest, CEST X-HELO: eggs.gnu.org Received: from eggs.gnu.org (HELO eggs.gnu.org) (208.118.235.92) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 05 Sep 2017 18:25:44 +0000 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dpIXa-0000ql-CV for gdb-patches@sourceware.org; Tue, 05 Sep 2017 14:25:42 -0400 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45902) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dpIXa-0000qQ-8M; Tue, 05 Sep 2017 14:25:38 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4258 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dpIXQ-00057Z-5G; Tue, 05 Sep 2017 14:25:38 -0400 Date: Tue, 05 Sep 2017 18:25:00 -0000 Message-Id: <83vakx0zr1.fsf@gnu.org> From: Eli Zaretskii To: "Ulrich Weigand" CC: gdb-patches@sourceware.org In-reply-to: <20170905182030.0964DD8086F@oc3748833570.ibm.com> (uweigand@de.ibm.com) Subject: Re: [RFC][00/19] Target FP: Precise target floating-point emulation Reply-to: Eli Zaretskii References: <20170905182030.0964DD8086F@oc3748833570.ibm.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-IsSubscribed: yes X-SW-Source: 2017-09/txt/msg00120.txt.bz2 > Date: Tue, 5 Sep 2017 20:20:30 +0200 (CEST) > From: "Ulrich Weigand" > > This patch series addresses this problem by converting GDB to perform > all floating-operations by precisely emulation target arithmetic, > using the MPFR library. In native debugging as well? If so, wouldn't that make GDB significantly slower in that case? Thanks.