From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 74758 invoked by alias); 27 Aug 2015 16:55:48 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 74745 invoked by uid 89); 27 Aug 2015 16:55:47 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-0.6 required=5.0 tests=BAYES_50,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 X-HELO: resqmta-po-11v.sys.comcast.net Received: from resqmta-po-11v.sys.comcast.net (HELO resqmta-po-11v.sys.comcast.net) (96.114.154.170) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-SHA encrypted) ESMTPS; Thu, 27 Aug 2015 16:55:46 +0000 Received: from resomta-po-03v.sys.comcast.net ([96.114.154.227]) by resqmta-po-11v.sys.comcast.net with comcast id 9svS1r0034ueUHc01svkiS; Thu, 27 Aug 2015 16:55:44 +0000 Received: from [IPv6:2001:558:6045:a4:40c6:7199:cd03:b02d] ([IPv6:2001:558:6045:a4:40c6:7199:cd03:b02d]) by resomta-po-03v.sys.comcast.net with comcast id 9svi1r00B2ztT3H01svjx4; Thu, 27 Aug 2015 16:55:44 +0000 Content-Type: text/plain; charset=windows-1252 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: [PATCH : RL78] Disable interrupts during hardware multiplication routines From: Mike Stump In-Reply-To: Date: Thu, 27 Aug 2015 17:11:00 -0000 Cc: DJ Delorie , "gcc-patches@gcc.gnu.org" , "nick clifton (nickc@redhat.com)" Content-Transfer-Encoding: quoted-printable Message-Id: <4C6A7FC4-BCA2-49DA-83A3-2710DDF51D1D@comcast.net> References: <201506050644.t556igDi027743@greed.delorie.com> To: Kaushik Phatak X-IsSubscribed: yes X-SW-Source: 2015-08/txt/msg01729.txt.bz2 On Aug 27, 2015, at 6:13 AM, Kaushik Phatak wrote= :Hi DJ, > I have worked out an updated patch, which would save the MDUC specific re= gisters > in the interrupt routine when the option '-msave-mduc-in-interrupts' is p= assed. > This gets active only for the G13 targets. So, I may have missed the top of this, but it seems to me that the abi shou= ld define what is done, and it sure would be nice if the ports followed the= abi. If that can be the case, there shouldn=92t be a flag.