From owner-freebsd-current@FreeBSD.ORG Sat May 7 20:59:22 2011 Return-Path: Delivered-To: current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5B62F1065674 for ; Sat, 7 May 2011 20:59:22 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id A0ABE8FC1A for ; Sat, 7 May 2011 20:59:21 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id XAA10699; Sat, 07 May 2011 23:59:17 +0300 (EEST) (envelope-from avg@FreeBSD.org) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1QIoar-0004Xw-K3; Sat, 07 May 2011 23:59:17 +0300 Message-ID: <4DC5B2A4.60603@FreeBSD.org> Date: Sat, 07 May 2011 23:59:16 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.17) Gecko/20110503 Lightning/1.0b2 Thunderbird/3.1.10 MIME-Version: 1.0 To: Stefan Bethke References: <4DC517B3.8050502@FreeBSD.org> <20110507104748.GL48734@deviant.kiev.zoral.com.ua> In-Reply-To: X-Enigmail-Version: 1.1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Kostik Belousov , current@FreeBSD.org Subject: Re: bitcount32: replace lengthy comment with SWAR reference X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 May 2011 20:59:22 -0000 on 07/05/2011 23:22 Stefan Bethke said the following: > > Am 07.05.2011 um 12:47 schrieb Kostik Belousov: > >> On Sat, May 07, 2011 at 12:58:11PM +0300, Andriy Gapon wrote: >>> >>> I think that the SWAR reference should be more concise and should lead an >>> interested reader to more information on the topic (and more up-to-date as well). >>> >> SWAR acronim seems to be a wikipedia invention. Without the abbreviation, >> the trimmed down comment looks better, IMHO. > > How about a proper reference, for example Warren's Hackers Delight (p. 65)? Hm, what makes that reference proper or more (most) proper? My top google results for SWAR seem to point to materials created by inventors of the algorithm. -- Andriy Gapon