From patchwork Fri Oct 1 10:12:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerald Pfeifer X-Patchwork-Id: 1535279 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=8.43.85.97; helo=sourceware.org; envelope-from=gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Received: from sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4HLQsr1VMzz9sX3 for ; Fri, 1 Oct 2021 20:13:02 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 60A4B3858013 for ; Fri, 1 Oct 2021 10:13:00 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from hamza.pair.com (hamza.pair.com [209.68.5.143]) by sourceware.org (Postfix) with ESMTPS id B36093858C2C for ; Fri, 1 Oct 2021 10:12:49 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B36093858C2C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=pfeifer.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=pfeifer.com Received: from hamza.pair.com (localhost [127.0.0.1]) by hamza.pair.com (Postfix) with ESMTP id 5F72E33F05; Fri, 1 Oct 2021 06:12:49 -0400 (EDT) Received: from [192.168.1.5] (77.118.228.149.wireless.dyn.drei.com [77.118.228.149]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by hamza.pair.com (Postfix) with ESMTPSA id D16C933EFB; Fri, 1 Oct 2021 06:12:48 -0400 (EDT) Date: Fri, 1 Oct 2021 12:12:44 +0200 (CEST) From: Gerald Pfeifer To: gcc-patches@gcc.gnu.org, Hongtao Liu Subject: [committed] wwwdocs: gcc-12/changes.html: Simplify AVX512-FP16 news MIME-Version: 1.0 Message-Id: <20211001101249.5F72E33F05@hamza.pair.com> X-Spam-Status: No, score=-9.2 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, RCVD_IN_BARRACUDACENTRAL, 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: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" Just some editorial changes to simplify things. Pushed. Gerald --- htdocs/gcc-12/changes.html | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html index 0e2962ee..45e87ea4 100644 --- a/htdocs/gcc-12/changes.html +++ b/htdocs/gcc-12/changes.html @@ -169,14 +169,14 @@ a work-in-progress.

IA-32/x86-64

    -
  • New ISA extension support for Intel AVX512-FP16 was added to GCC. +
  • New ISA extension support for Intel AVX512-FP16 was added. AVX512FP16 intrinsics are available via the -mavx512fp16 compiler switch.
    • -
  • For both C and C++, The _Float16 type is supported on +
  • For both C and C++ the _Float16 type is supported on x86 systems with SSE2 enabled. Without {-mavx512fp16}, - all operations will be emulated by software emulation and the - float instructions. + all operations will be emulated in software and float + instructions.