From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua1-x92c.google.com (mail-ua1-x92c.google.com [IPv6:2607:f8b0:4864:20::92c]) by sourceware.org (Postfix) with ESMTPS id F3043385840E for ; Fri, 8 Oct 2021 01:19:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org F3043385840E Received: by mail-ua1-x92c.google.com with SMTP id i13so5597356uat.4 for ; Thu, 07 Oct 2021 18:19:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=C3QjYFSXtV1XaJ/+zhDt9NZrbdmvmeA1nr+srnW6GJ0=; b=wNw0i+Zfndv6r0GOO7y1LmT7lpgZj6ANLDTaoDAOFQHV6jNKFTsgs2ZmpHprARwZjM A0MO/cM9QbioAqyI+jh71hKG7ewdSSUEP+fngRWRu561Ui/uGGHxLCjfkj4GnmJ1Hi0O O1lQvdMNzDMXb8B8RwyF2s46CgGIljeB+Lw6lEj9wDrnHdcITEy36Yfo3AIpz+84r6hp GFg1NceEhAlSwjWhPJCB6f1SzswS9JltMzffFpWrho7hmaIrlIWdWnZKaV3JIevcmPER DUyGADdrmdsen0Ub9kz3qD1RcEYJSenDQ1cM5bfV/JGPz8diZwbyMeqxllwL1A/VEvlb YjkA== X-Gm-Message-State: AOAM533TVIg6YFAA4K0kRqxDrQl8avQHLcasG5HHsPVhvlV2x9oJJEks Ej5VySZzaXF/gMxFVfqaFdfdk1v8IddcPVsurww= X-Google-Smtp-Source: ABdhPJyawN70UeL6z8wDKNQVSCWvK+ktoGX5M1PrTtWUPNnXaa0hRxWZXFmUDs7VS0pAu9I9y38lIaAzbQKnkX/vk5A= X-Received: by 2002:ab0:7254:: with SMTP id d20mr400981uap.116.1633655985627; Thu, 07 Oct 2021 18:19:45 -0700 (PDT) MIME-Version: 1.0 References: <20210924011730.97039-1-hongtao.liu@intel.com> <6feb6e5-878c-93ee-61ee-adb2b0c8e979@pfeifer.com> In-Reply-To: <6feb6e5-878c-93ee-61ee-adb2b0c8e979@pfeifer.com> From: Hongtao Liu Date: Fri, 8 Oct 2021 09:25:41 +0800 Message-ID: Subject: Re: [PATCH] [GCC12] Mention Intel AVX512-FP16 and _Float16 support. To: Gerald Pfeifer Cc: "H.J. Lu" , liuhongt , GCC Patches Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-3.4 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 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: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Oct 2021 01:19:47 -0000 On Fri, Oct 1, 2021 at 6:13 PM Gerald Pfeifer wrote: > > On Fri, 24 Sep 2021, Hongtao Liu via Gcc-patches wrote: > > +
  • New ISA extension support for Intel AVX512-FP16 was added to GCC. > > + AVX512FP16 intrinsics are available [...] > > So, is it AVX512-FP16 or AVX512FP16? Sorry for the confusion, the official name is AVX512-FP16[1], and for simplicity, AVX512FP16 is used in the mail thread. [1] https://software.intel.com/content/www/us/en/develop/download/intel-avx512-fp16-architecture-specification.html > > Gerald -- BR, Hongtao