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=-5.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1D305C46499 for ; Fri, 5 Jul 2019 12:33:26 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id D3F6E20836 for ; Fri, 5 Jul 2019 12:33:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D3F6E20836 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 840971BE92; Fri, 5 Jul 2019 14:33:24 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 1B5C81BE90 for ; Fri, 5 Jul 2019 14:33:22 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Jul 2019 05:33:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,455,1557212400"; d="scan'208";a="167044878" Received: from aburakov-mobl1.ger.corp.intel.com (HELO [10.251.95.203]) ([10.251.95.203]) by orsmga003.jf.intel.com with ESMTP; 05 Jul 2019 05:33:21 -0700 To: Bruce Richardson , dev@dpdk.org References: <20190705115424.11172-1-bruce.richardson@intel.com> From: "Burakov, Anatoly" Message-ID: Date: Fri, 5 Jul 2019 13:33:20 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <20190705115424.11172-1-bruce.richardson@intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH] raw/ioat: fix issue with icc build X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 05-Jul-19 12:54 PM, Bruce Richardson wrote: > When using _mm_set_epi64() rather than _mm_set_epi64x() intrinsic, ICC > tries to use the x87 floating point registers, leading to warnings about > not properly clearing value when switching between x87 and SSE/AVX modes. > > error #13203: No EMMS instruction before call to function > > Fix this by using the set64x() intrinsic. > > Fixes: 0a92e63fc4cd ("raw/ioat: add local API to perform copies") > > Signed-off-by: Bruce Richardson > --- Tested-by: Anatoly Burakov -- Thanks, Anatoly