From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by sourceware.org (Postfix) with ESMTPS id 382DC385840D for ; Sun, 6 Feb 2022 16:39:13 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 382DC385840D Received: by mail-pj1-x102c.google.com with SMTP id qe15so1101848pjb.3 for ; Sun, 06 Feb 2022 08:39:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=KoqJ9/a8//U2t9m0CVasUAc9jzWo0Z1VU5kA1/F5m6U=; b=19ophCe0IcX2pG0TojtxuoQbqbTMtEvjy3Byg269XHhdrxBmyiSSJvX4GsdN9fFU7L TbSRCq5CYU/+XKANK5zI6Z1PA9zlMhxXKTtHExtzIDRiFqIQTRpSmYXouK+ZBAvji1L+ 3Gon9IXIkr2j4/44eu6e29NPZnBsL9M9tZeKTTrOqCu2Pqb8uq0oXCvKfuJnXZcXAUw6 k8IAfmAH26Hd18kszLH3PLXz+C5dr582pzPUHaMP0bMjygoY9mBSb7Bc9zmexal69bxR zSnLGptEr1x3BZW2naJa98dEWbTQndbdVP//Y7u7fjHhO04S+dh/YJun2Cwy0FA0ldEN yZjA== X-Gm-Message-State: AOAM531nGRtbWUY3rMGP6DXJJOLj4VvD0F62TREoYv4ztrlqD+TboEAy AksDRDP/YxX6YIxW7lxoaE8= X-Google-Smtp-Source: ABdhPJy4toETXfZC/ZFD0Ye2j263547icJVSaK1F8UHZosi2Ws3+tq7VSaBj9C+Yf2E8MSZ1eslhjw== X-Received: by 2002:a17:903:32c2:: with SMTP id i2mr12740450plr.55.1644165552345; Sun, 06 Feb 2022 08:39:12 -0800 (PST) Received: from gnu-tgl-3.localdomain ([172.58.38.240]) by smtp.gmail.com with ESMTPSA id t24sm9319983pfg.92.2022.02.06.08.39.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Feb 2022 08:39:12 -0800 (PST) Received: by gnu-tgl-3.localdomain (Postfix, from userid 1000) id 317E4C0839; Sun, 6 Feb 2022 08:39:11 -0800 (PST) Date: Sun, 6 Feb 2022 08:39:11 -0800 From: "H.J. Lu" To: Sunil K Pandey Cc: libc-alpha@sourceware.org Subject: Re: [PATCH 10/20] x86-64: Add vector atan2/atan2f to libmvec microbenchmark Message-ID: References: <20220204062559.222989-1-skpgkp2@gmail.com> <20220204062559.222989-11-skpgkp2@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220204062559.222989-11-skpgkp2@gmail.com> X-Spam-Status: No, score=-3023.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE 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: Sun, 06 Feb 2022 16:39:14 -0000 On Thu, Feb 03, 2022 at 10:25:49PM -0800, Sunil K Pandey wrote: > Add vector atan2/atan2f and input files to libmvec microbenchmark. > > libmvec-atan2-inputs: > arg1: > 90% Normal random distribution > range: (-DBL_MAX, DBL_MAX) > mean: 0.0 > sigma: 4.0 > 10% uniform random distribution in range (-1.0e6, 1.0e6) > arg2: > 90% Normal random distribution > range: (-DBL_MAX, DBL_MAX) > mean: 0.0 > sigma: 4.0 > 10% uniform random distribution in range (-1.0e6, 1.0e6) > > libmvec-atan2f-inputs: > arg1: > 90% Normal random distribution > range: (-FLT_MAX, FLT_MAX) > mean: 0.0f > sigma: 4.0f > 10% uniform random distribution in range (-1.0e6f, 1.0e6f) > arg2: > 90% Normal random distribution > range: (-FLT_MAX, FLT_MAX) > mean: 0.0f > sigma: 4.0f > 10% uniform random distribution in range (-1.0e6f, 1.0e6f) > --- > sysdeps/x86_64/fpu/Makeconfig | 1 + > sysdeps/x86_64/fpu/libmvec-atan2-inputs | 4100 ++++++++++++++++++++++ > sysdeps/x86_64/fpu/libmvec-atan2f-inputs | 4100 ++++++++++++++++++++++ > 3 files changed, 8201 insertions(+) > create mode 100644 sysdeps/x86_64/fpu/libmvec-atan2-inputs > create mode 100644 sysdeps/x86_64/fpu/libmvec-atan2f-inputs > LGTM. Reviewed-by: H.J. Lu Thanks. H.J.