From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by sourceware.org (Postfix) with ESMTPS id 92FE83858404 for ; Wed, 19 Jan 2022 15:50:55 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 92FE83858404 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=inria.fr Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=inria.fr DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inria.fr; s=dc; h=date:message-id:from:to:cc:in-reply-to:subject: references; bh=efiNYWphFG5j22rEZUfaJj6nZREpAvyXTo8xhjD0b9o=; b=Uen4miOydwEzVhUzhlQuUkcPPVHenejzojbOqp8zA4QBhRXoS4MCiE6c 5rCV8wmcYapQoXOVApldoVnW6c7ve5zkDk30tOMxSh6fyP94dMny5xGQl uGvoHeilLaD36rlwLYv2gKo5MZkhJy2TrXVA0bGCUL95oiw0EZ9abJaxF g=; X-IronPort-AV: E=Sophos;i="5.88,299,1635199200"; d="scan'208";a="16848174" Received: from tomate.loria.fr (HELO tomate) ([152.81.10.51]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jan 2022 16:50:54 +0100 Date: Wed, 19 Jan 2022 16:50:54 +0100 Message-Id: From: Paul Zimmermann To: Sunil K Pandey Cc: libc-alpha@sourceware.org, andrey.kolesov@intel.com, marius.cornea@intel.com In-Reply-To: <20220119154348.1791599-1-skpgkp2@gmail.com> (message from Sunil K Pandey via Libc-alpha on Wed, 19 Jan 2022 07:43:48 -0800) Subject: Re: [PATCH v2] x86_64: Document libmvec vector functions accuracy [BZ #28766] References: <20220119154348.1791599-1-skpgkp2@gmail.com> X-Spam-Status: No, score=-9.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Jan 2022 15:50:57 -0000 Dear Sunil, looks good to me. Thanks. Paul Reviewed-By: Paul Zimmermann > Date: Wed, 19 Jan 2022 07:43:48 -0800 > From: Sunil K Pandey via Libc-alpha > Cc: andrey.kolesov@intel.com, marius.cornea@intel.com > > Document maximum 4 ulps accuracy for x86_64 libmvec functions. > This fixes BZ #28766. > --- > manual/math.texi | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/manual/math.texi b/manual/math.texi > index e00871c303..477a18b6d1 100644 > --- a/manual/math.texi > +++ b/manual/math.texi > @@ -1395,8 +1395,9 @@ The table lists the ULP values for different architectures. Different > architectures have different results since their hardware support for > floating-point operations varies and also the existing hardware support > is different. Only the round-to-nearest rounding mode is covered by > -this table, and vector versions of functions are not covered. > -Functions not listed do not have known errors. > +this table. Functions not listed do not have known errors. Vector > +versions of functions in the x86_64 libmvec library have a maximum error > +of 4 ulps. > > @page > @c This multitable does not fit on a single page > -- > 2.34.1