| Message ID | 5CF0F8530200007800233DE0@prv1-mh.provo.novell.com (mailing list archive) |
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Return-Path: <xen-devel-bounces@lists.xenproject.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0B4E01398 for <patchwork-xen-devel@patchwork.kernel.org>; Fri, 31 May 2019 09:49:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EB2C122B26 for <patchwork-xen-devel@patchwork.kernel.org>; Fri, 31 May 2019 09:49:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DC846288DD; Fri, 31 May 2019 09:49:58 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 665B422B26 for <patchwork-xen-devel@patchwork.kernel.org>; Fri, 31 May 2019 09:49:58 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from <xen-devel-bounces@lists.xenproject.org>) id 1hWe90-0004c2-LX; Fri, 31 May 2019 09:48:14 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from <SRS0=1r68=T7=suse.com=jbeulich@srs-us1.protection.inumbo.net>) id 1hWe8z-0004bx-Cs for xen-devel@lists.xenproject.org; Fri, 31 May 2019 09:48:13 +0000 X-Inumbo-ID: 32b110a0-8389-11e9-9128-e32ba308669d Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 32b110a0-8389-11e9-9128-e32ba308669d; Fri, 31 May 2019 09:48:10 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Fri, 31 May 2019 03:48:08 -0600 Message-Id: <5CF0F8530200007800233DE0@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.1 Date: Fri, 31 May 2019 03:48:03 -0600 From: "Jan Beulich" <JBeulich@suse.com> To: "xen-devel" <xen-devel@lists.xenproject.org> Mime-Version: 1.0 Content-Disposition: inline Subject: [Xen-devel] [PATCH 0/4] bitops: hweight<N>() improvements X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion <xen-devel.lists.xenproject.org> List-Unsubscribe: <https://lists.xenproject.org/mailman/options/xen-devel>, <mailto:xen-devel-request@lists.xenproject.org?subject=unsubscribe> List-Post: <mailto:xen-devel@lists.xenproject.org> List-Help: <mailto:xen-devel-request@lists.xenproject.org?subject=help> List-Subscribe: <https://lists.xenproject.org/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xenproject.org?subject=subscribe> Cc: Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, George Dunlap <George.Dunlap@eu.citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <Ian.Jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>, Julien Grall <julien.grall@arm.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" <xen-devel-bounces@lists.xenproject.org> X-Virus-Scanned: ClamAV using ClamSMTP |
| Series | bitops: hweight<N>() improvements | expand |
1: bitops: speed up hweight<N>() 2: x86: further speed-up to hweight{32,64}() 3: RFC: Arm64: further speed-up to hweight{32,64}() 4: x86: use POPCNT for hweight<N>() when available Jan