From owner-freebsd-amd64@FreeBSD.ORG Sun Apr 3 13:12:11 2005 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8ABAF16A4CE for ; Sun, 3 Apr 2005 13:12:11 +0000 (GMT) Received: from falcon.loomes.de (smtp.loomes.de [212.40.161.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id B3A8443D54 for ; Sun, 3 Apr 2005 13:12:10 +0000 (GMT) (envelope-from markus@trippelsdorf.de) Received: from port-212-202-35-78.dynamic.qsc.de ([212.202.35.78] helo=bsd.trippelsdorf.de) by falcon.loomes.de with asmtp (Exim 4.30) id 1DI4td-00074f-4g; Sun, 03 Apr 2005 15:12:09 +0200 Date: Sun, 3 Apr 2005 15:12:07 +0200 From: Markus Trippelsdorf To: Joseph Koshy Message-ID: <20050403131207.GA708@bsd.trippelsdorf.de> References: <84dead720504030433177495bf@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <84dead720504030433177495bf@mail.gmail.com> User-Agent: Mutt/1.5.9i cc: freebsd-amd64@freebsd.org Subject: Re: Amd64 ABI? X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 03 Apr 2005 13:12:11 -0000 On Sun, Apr 03, 2005 at 11:33:02AM +0000, Joseph Koshy wrote: > Is there a definitive source for the amd64 calling conventions and > ABI somewhere? I'd like to know which registers are caller/callee > save and which are scratch. > http://www.x86-64.org/documentation/abi-0.95.pdf is probably what you are looking for. -- Markus