From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27785 invoked by alias); 7 May 2002 12:03:20 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 27775 invoked from network); 7 May 2002 12:03:19 -0000 Received: from unknown (HELO mf2.bredband.net) (195.54.122.120) by sources.redhat.com with SMTP; 7 May 2002 12:03:19 -0000 Received: from cockmaster ([213.112.126.91]) by mf2.bredband.net with ESMTP id <20020507120323.VLWP7401.mf2@cockmaster> for ; Tue, 7 May 2002 14:03:23 +0200 Date: Tue, 07 May 2002 05:06:00 -0000 From: Johan Rydberg To: gcc@gcc.gnu.org Subject: i386 and asm jumping Message-ID: <20020507140640.C25172@cockmaster.bredbandsbolaget.se> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-SW-Source: 2002-05/txt/msg00458.txt.bz2 Hi! I would like to hard optimize a special case in my code. And what I would like to do is really just the following: the_label: ... __asm___ ("jmp %0" :: "?" (&& the_label)); What I wanna know is if this is possible? What constrain should I use? `m' doesn't work, neither do `p'. Any ideas? regards johan