From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6B4BAC433F4 for ; Fri, 21 Sep 2018 07:00:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 132A32150E for ; Fri, 21 Sep 2018 07:00:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="A4A1Ccqp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 132A32150E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389337AbeIUMri (ORCPT ); Fri, 21 Sep 2018 08:47:38 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:37274 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388909AbeIUMri (ORCPT ); Fri, 21 Sep 2018 08:47:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=SXrrmudpFEY0CDxWBUPK8TFtIMvkZ46ttZ+NXiSWn8M=; b=A4A1Ccqphodkpaq0lZtDq2y9h Q0cdZiVy3fpbHo+QZS8RhypmQKh2FKPcom3dWi/1qopkAFmfxe71p75xq4h92RR9YLJN614Bu0t22 k8g9EcCKeVVY1p6/nVQMt5NWkyYDKaQEeiWGHOgPKGlqXf5jChXq+feUIN2abf9ViHm9ufpQ9ttpp +FI6BXctvP0gcKoYYAosMOCnuoyprG/GsJbQ0oiHmIxDBYIVp26lL8ixK59ANtVyiO8iQFMIMATQE GsyhVo5LBR7IV2QlMekJNsMhD/IuNWF05C7wk3snM5WTXTNT/5iL0ZGFuKpVYINR/EQWrzdsa6Kt3 rmYatEIVg==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1g3FQ7-0004F5-3q; Fri, 21 Sep 2018 07:00:07 +0000 Date: Fri, 21 Sep 2018 00:00:06 -0700 From: Christoph Hellwig To: Zong Li Cc: palmer@sifive.com, aou@eecs.berkeley.edu, vincentc@andestech.com, zong@andestech.com, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/5] lib: Add umoddi3 and udivmoddi4 of GCC library routines Message-ID: <20180921070006.GC8401@infradead.org> References: <2ccc6c0758624dbb22f6fe451a3e476a000108ef.1537260207.git.zongbox@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2ccc6c0758624dbb22f6fe451a3e476a000108ef.1537260207.git.zongbox@gmail.com> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Sep 18, 2018 at 05:19:15PM +0800, Zong Li wrote: > Add umoddi3 and udivmoddi4 support for 32-bit. This probably wants a better explanation of why you need them. > index 0000000..69f2d36 > --- /dev/null > +++ b/lib/udivmoddi4.c > @@ -0,0 +1,291 @@ > +// SPDX-License-Identifier: GPL-2.0 Who wrote this code, where does it come from? From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@infradead.org (Christoph Hellwig) Date: Fri, 21 Sep 2018 00:00:06 -0700 Subject: [PATCH 3/5] lib: Add umoddi3 and udivmoddi4 of GCC library routines In-Reply-To: <2ccc6c0758624dbb22f6fe451a3e476a000108ef.1537260207.git.zongbox@gmail.com> References: <2ccc6c0758624dbb22f6fe451a3e476a000108ef.1537260207.git.zongbox@gmail.com> Message-ID: <20180921070006.GC8401@infradead.org> To: linux-riscv@lists.infradead.org List-Id: linux-riscv.lists.infradead.org On Tue, Sep 18, 2018 at 05:19:15PM +0800, Zong Li wrote: > Add umoddi3 and udivmoddi4 support for 32-bit. This probably wants a better explanation of why you need them. > index 0000000..69f2d36 > --- /dev/null > +++ b/lib/udivmoddi4.c > @@ -0,0 +1,291 @@ > +// SPDX-License-Identifier: GPL-2.0 Who wrote this code, where does it come from?