From patchwork Mon Dec 31 10:27:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Hua X-Patchwork-Id: 1019535 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-493214-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="oTKoOEoo"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="CBjYajvX"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43StmM47gmz9s55 for ; Mon, 31 Dec 2018 21:27:29 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:from:date:message-id:subject:to:content-type; q= dns; s=default; b=bLKnfp2LbjZAr4J3dGAitp2rUvkzAkAm9QHkGi58I7T74G h0dEe9fs++qCXVCbASpOpbRF3hoJhDTcUG2kqF71BDXW3/aME3ByN8ByAJr3GbN4 KH32DvX0kmBKrtNqTMuLH6XVjwANcZTqt7+B89eklo2kH63toWII361gaVTS0= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender :mime-version:from:date:message-id:subject:to:content-type; s= default; bh=ipyhqyAaKuscwktQ78prLj2hq2w=; b=oTKoOEooZPSChFQPpHUA byYiuabsrT7apWTm/z/c82+YU6WvzFM1f2jMcgUihwG10iJPNZ3Z90Une8UBUv/7 /4uqdI+0EOpAGtGXPMqGFOOqt4AqyfMgRnjZdoZuIzujMjZiHolmihPRDT2jpXQO 9mBLghAAhAfSK7uU3xe4JuE= Received: (qmail 18276 invoked by alias); 31 Dec 2018 10:27:22 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 17006 invoked by uid 89); 31 Dec 2018 10:27:22 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-11.4 required=5.0 tests=BAYES_00, FREEMAIL_FROM, GIT_PATCH_2, GIT_PATCH_3, KAM_NUMSUBJECT, RCVD_IN_DNSWL_NONE, SPF_PASS autolearn=ham version=3.3.2 spammy=Gerald, gerald X-HELO: mail-oi1-f181.google.com Received: from mail-oi1-f181.google.com (HELO mail-oi1-f181.google.com) (209.85.167.181) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 31 Dec 2018 10:27:20 +0000 Received: by mail-oi1-f181.google.com with SMTP id i6so21628969oia.6 for ; Mon, 31 Dec 2018 02:27:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=7Q1+97qX5+dO3gmoN+zWxkV+ePOQETJORGZPGAk7k6g=; b=CBjYajvXc7/PpyankFU/XMZYjhLDEuyzx3PUs/w+eQz0aGztwn/IECaaIcWdQUi9ep ao2afWQ0elshMtzrXmq/tX0bB9ptS5p+/n5QH9Oc24eFOeb7MuiYRYmmgKtn5+frFvzL jiR5eiIAYMzLI8qQ+O28udfnEig3MlQgYek1q8Z0LT0Jmrt9oCgEVkUHdcIDy78HOxQV jr+ATCMHSJgFKQ9P6Mm1Pa3GcSnU8Ep+wyWNYSU/RZwZcWQHUsIUgFOQXnBKa4MJ+BZ2 I+Kz53I1JPaeHNGpra50rHF42RJa+ZtV1vF5tbYbDAqfPME+RDCk1QwXajOekMMPITy0 ixUw== MIME-Version: 1.0 From: Paul Hua Date: Mon, 31 Dec 2018 18:27:07 +0800 Message-ID: Subject: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9 To: Gerald Pfeifer , gcc-patches X-IsSubscribed: yes Hi Gerald, The attached patch mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9. ok for commit? Index: changes.html =================================================================== RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v retrieving revision 1.30 diff -u -r1.30 changes.html --- changes.html 3 Dec 2018 17:20:20 -0000 1.30 +++ changes.html 31 Dec 2018 10:21:32 -0000 @@ -214,6 +214,44 @@ +

MIPS

+
    +
  • + The Loongson loongson-mmi and loongson-ext + extension has now been splited from loongson3a: +
      +
    • loongson-mmi which contains + the Loongson MultiMedia extension Instructions operations.
      • +
    • loongson-ext which contains + the Loongson EXTension instructions.
      • +
    +
  • + The Loongson EXTension R2 instructions is now supported. +
      +
    • loongson-ext2 which contains the Loongson EXTension R2 instructions.
      • +
    + Use -mxxx or -mno-xxx will enable or disable those extersions. + for example: Using -mloongson-mmi/-mno-loongson-mmi + will enable/disable Loongson MultiMedia Instructions extensions. +
  • + Support has been added for the following processors + (GCC identifiers in parentheses): +
      +
    • Loongson 3A1000 (gs464) + which default enable loongson-mmi, loongson-ext.
      • +
    • Loongson 3A2000/3A3000 (gs464e) + which default enable loongson-mmi, loongson-ext, loongson-ext2.
      • +
    • Loongson 2K1000 (gs264e) + which default enable loongson-ext, loongson-ext2, msa.
      • +
    + The GCC identifiers can be used + as arguments to the -mcpu or -mtune options, + for example: -mcpu=gs464 or + -mtune=gs464e or as arguments to the equivalent target + attributes and pragmas. +
    • +
+