From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22818 invoked by alias); 26 Apr 2005 16:32:48 -0000 Mailing-List: contact binutils-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: binutils-owner@sources.redhat.com Received: (qmail 22095 invoked from network); 26 Apr 2005 16:32:25 -0000 Received: from unknown (HELO mail.codesourcery.com) (65.74.133.9) by sourceware.org with SMTP; 26 Apr 2005 16:32:25 -0000 Received: (qmail 11219 invoked from network); 26 Apr 2005 16:32:24 -0000 Received: from localhost (HELO 81-178-253-32.dsl.pipex.com) (paul@127.0.0.1) by mail.codesourcery.com with SMTP; 26 Apr 2005 16:32:24 -0000 From: Paul Brook Organization: CodeSourcery To: binutils@sources.redhat.com Subject: Re: Thumb32 assembler (58/69) Date: Tue, 26 Apr 2005 16:34:00 -0000 User-Agent: KMail/1.7.2 Cc: Zack Weinberg , binutils References: <873btdsvpz.fsf@codesourcery.com> In-Reply-To: <873btdsvpz.fsf@codesourcery.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-ID: <200504261732.23055.paul@codesourcery.com> X-SW-Source: 2005-04/txt/msg00788.txt.bz2 Message-ID: <20050426163400.cHvPhCjK0PQcygRq0nnQ0C58g8UaQ7YBKrFGG7HHkPo@z> On Tuesday 26 April 2005 11:01, Zack Weinberg wrote: > More ARM/Thumb syntax compatibility: teach the ARM encoders to handle > an omitted second oprand, and adjust the way three-operand Thumb MUL > works (it's the third, not the second, operand that needs to equal the > first). Unfortunately gcc (incorrectly) outputs the three argument form mul rd, rd, rm I'll fix gcc, but I guess we want to support this for backwards compatibility. Paul