From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hamza.pair.com (hamza.pair.com [209.68.5.143]) by sourceware.org (Postfix) with ESMTPS id C453A3858D32 for ; Mon, 16 Jan 2023 20:08:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C453A3858D32 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 7182833F21; Mon, 16 Jan 2023 15:08:12 -0500 (EST) Received: from [192.168.1.80] (62-47-135-117.adsl.highway.telekom.at [62.47.135.117]) (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 C48BF33F2A; Mon, 16 Jan 2023 15:08:11 -0500 (EST) Date: Mon, 16 Jan 2023 21:07:53 +0100 (CET) From: Gerald Pfeifer To: Paul Hua cc: Matthew Fortune , gcc-patches Subject: Re: [wwwdoc][Patch] Mention Loongson 3a1000 3a2000 3a3000 2k1000 support in gcc9 In-Reply-To: Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Scanned-By: mailmunge 3.10 on 209.68.5.143 X-Spam-Status: No, score=-8.8 required=5.0 tests=BAYES_00,GIT_PATCH_0,KAM_DMARC_STATUS,KAM_NUMSUBJECT,RCVD_IN_BARRACUDACENTRAL,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Thu, 4 Apr 2019, Paul Hua wrote: > This is a updated version, Ok for commit? Yikes - yes! Apologies, I somehow missed that mail back then (in the middle of two weeks essentially off the grid). I pushed your patch with some minor changes; see below. Gerald commit bfea0a7904c170d262ca4b18ae02b97d15625424 Author: Gerald Pfeifer Date: Mon Jan 16 21:04:47 2023 +0100 gcc-9: Mention Loongson 3a1000 3a2000 3a3000 2k1000 support Originally by Paul Hua . diff --git a/htdocs/gcc-9/changes.html b/htdocs/gcc-9/changes.html index ffaf4824..7dfae89c 100644 --- a/htdocs/gcc-9/changes.html +++ b/htdocs/gcc-9/changes.html @@ -945,8 +945,44 @@ $ g++ typo.cc - - +

MIPS

+
    +
  • + The Loongson loongson-mmi and loongson-ext + extensions have been split from loongson3a: +
      +
    • loongson-mmi contains + the Loongson MMI (MultiMedia extensions Instructions).
      • +
    • loongson-ext contains + the Loongson EXT (EXTensions instructions).
      • +
    +
    • +
  • + The Loongson EXT2 (EXTensions R2 instructions) are now supported. +
      +
    • loongson-ext2 contains the Loongson EXT2 instructions.
      • +
    + Command-line options-m[no-]loongson-mmi, + -m[no-]loongson-ext, and -m[no-]loongson-ext2 + enable or disable those extensions. +
    • +
  • + Support has been added for the following processors + (GCC identifiers in parentheses): +
      +
    • Loongson 3A1000 (gs464) + which enables loongson-mmi, loongson-ext by default.
      • +
    • Loongson 3A2000/3A3000 (gs464e) + which enables loongson-mmi, loongson-ext, loongson-ext2 by default.
      • +
    • Loongson 2K1000 (gs264e) + which enables loongson-ext, loongson-ext2, msa by default.
      • +
    + The GCC identifiers can be used as arguments to the -mcpu + and -mtune options (as in -mcpu=gs464 or + -mtune=gs464e) or as arguments to the equivalent target + attributes and pragmas. +
    • +