From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18446 invoked by alias); 16 Nov 2002 15:42:12 -0000 Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org Received: (qmail 18438 invoked from network); 16 Nov 2002 15:42:09 -0000 Received: from unknown (HELO fencepost.gnu.org) (199.232.76.164) by sources.redhat.com with SMTP; 16 Nov 2002 15:42:09 -0000 Received: from monty-python.gnu.org ([199.232.76.173]) by fencepost.gnu.org with esmtp (Exim 4.10) id 18D55E-0002av-00 for help-gcc@gnu.org; Sat, 16 Nov 2002 10:42:08 -0500 Received: from mail by monty-python.gnu.org with spam-scanned (Exim 4.10) id 18D54v-0007ih-00 for help-gcc@gnu.org; Sat, 16 Nov 2002 10:41:50 -0500 Received: from f155.law10.hotmail.com ([64.4.15.155] helo=hotmail.com) by monty-python.gnu.org with esmtp (Exim 4.10) id 18D54v-0007ib-00 for help-gcc@gnu.org; Sat, 16 Nov 2002 10:41:49 -0500 Received: from mail pickup service by hotmail.com with Microsoft SMTPSVC; Sat, 16 Nov 2002 07:41:48 -0800 Received: from 212.44.95.5 by lw10fd.law10.hotmail.msn.com with HTTP; Sat, 16 Nov 2002 15:41:48 GMT X-Originating-IP: [212.44.95.5] From: "Alexander Shkurko" To: help-gcc@gnu.org Bcc: Subject: Gcc porting Date: Sat, 16 Nov 2002 07:42:00 -0000 Mime-Version: 1.0 Content-Type: text/plain; format=flowed Message-ID: X-OriginalArrivalTime: 16 Nov 2002 15:41:48.0550 (UTC) FILETIME=[ACE33260:01C28D86] X-Spam-Status: No, hits=0.1 required=5.0 tests=SPAM_PHRASE_03_05 version=2.41 X-Spam-Level: X-SW-Source: 2002-11/txt/msg00117.txt.bz2 Hello! I need your help. I'm trying to port GCC for one embedded system powered by ARC processor. Memory unit of this system has some limitation. It can't use byte input/ouput instructions. So i need to force gcc to use instead of single ldb or stb instuctions a set of instructions, but there is only one string for each assembler instruction in arc.md file. Is it possible to force GCC to use several instructions instead of one or not? Thank you for your help. Yours Sincerely Shkurko Alexander _________________________________________________________________ Help STOP SPAM with the new MSN 8 and get 2 months FREE* http://join.msn.com/?page=features/junkmail