From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30630 invoked by alias); 14 Dec 2011 20:58:49 -0000 Received: (qmail 30620 invoked by uid 22791); 14 Dec 2011 20:58:47 -0000 X-SWARE-Spam-Status: No, hits=-2.3 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM X-Spam-Check-By: sourceware.org Received: from mail-ey0-f175.google.com (HELO mail-ey0-f175.google.com) (209.85.215.175) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 14 Dec 2011 20:58:32 +0000 Received: by eaal1 with SMTP id l1so1310172eaa.20 for ; Wed, 14 Dec 2011 12:58:31 -0800 (PST) Received: by 10.204.130.6 with SMTP id q6mr120661bks.10.1323896311377; Wed, 14 Dec 2011 12:58:31 -0800 (PST) Received: from [10.40.67.28] ([92.62.62.8]) by mx.google.com with ESMTPS id fg16sm8956617bkb.16.2011.12.14.12.58.29 (version=SSLv3 cipher=OTHER); Wed, 14 Dec 2011 12:58:30 -0800 (PST) Date: Wed, 14 Dec 2011 20:58:00 -0000 From: pingved@gmail.com Message-ID: <332986311.20111215005839@gmail.com> To: gcc-help@gcc.gnu.org Subject: Code generation for intel MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2011-12/txt/msg00123.txt.bz2 I using rom-based operating system. It work under segmentation protect mode with no paging. The main task for security is control rom data. I have one rom segment. How i can use it with segment register fs or gs or ds/es overload? I think that gcc does not support this (