From owner-cvs-all Tue Sep 12 15:48: 2 2000 Delivered-To: cvs-all@freebsd.org Received: from pike.osd.bsdi.com (pike.osd.bsdi.com [204.216.28.222]) by hub.freebsd.org (Postfix) with ESMTP id 3350E37B424; Tue, 12 Sep 2000 15:47:59 -0700 (PDT) Received: (from jhb@localhost) by pike.osd.bsdi.com (8.9.3/8.9.3) id PAA11008; Tue, 12 Sep 2000 15:47:54 -0700 (PDT) (envelope-from jhb) From: John Baldwin Message-Id: <200009122247.PAA11008@pike.osd.bsdi.com> Subject: Re: cvs commit: src/sys/alpha/include atomic.h In-Reply-To: <200009122245.PAA69821@freefall.freebsd.org> from Doug Rabson at "Sep 12, 2000 03:45:44 pm" To: Doug Rabson Date: Tue, 12 Sep 2000 15:47:54 -0700 (PDT) Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org X-Mailer: ELM [version 2.4ME+ PL68 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Doug Rabson wrote: > dfr 2000/09/12 15:45:44 PDT > > Modified files: > sys/alpha/include atomic.h > Log: > * Redo the cmpset inlines to use one less register. This incidentally > fixes a serious problem with the previous version where an input could > have been placed in the same register as an output which would stop > the inline from working properly. Thanks! -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.cslab.vt.edu/~jobaldwi/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message