From owner-freebsd-platforms Wed Jul 10 13:49: 2 2002 Delivered-To: freebsd-platforms@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5754637B400; Wed, 10 Jul 2002 13:48:59 -0700 (PDT) Received: from swan.mail.pas.earthlink.net (swan.mail.pas.earthlink.net [207.217.120.123]) by mx1.FreeBSD.org (Postfix) with ESMTP id E57E943E09; Wed, 10 Jul 2002 13:48:58 -0700 (PDT) (envelope-from tlambert2@mindspring.com) Received: from pool0451.cvx22-bradley.dialup.earthlink.net ([209.179.199.196] helo=mindspring.com) by swan.mail.pas.earthlink.net with esmtp (Exim 3.33 #1) id 17SOOP-0002jv-00; Wed, 10 Jul 2002 13:48:57 -0700 Message-ID: <3D2C9D8E.B8E22B05@mindspring.com> Date: Wed, 10 Jul 2002 13:48:14 -0700 From: Terry Lambert X-Mailer: Mozilla 4.7 [en]C-CCK-MCD {Sony} (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: John Baldwin Cc: Serguei Tzukanov , freebsd-platforms@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: A question about S/390 port References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-platforms@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org John Baldwin wrote: > Why does the cast from 32 to 64 treat r3 as the lower 32-bits when > a 64-bit return value treats r3 as the upper 32-bits and r2 as the > lower 32-bits? That is inconsistent and you are going to have > problems with either one or the other. I also don't understand > exactly what you mean by "syscall folded into __syscall". God's byte order, rather than Intel's? 8-) 8-) ;^). -- Terry To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-platforms" in the body of the message