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Return-Path: <gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org> X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id C12B3385B536 for <patchwork@sourceware.org>; Tue, 21 Mar 2023 19:25:13 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by sourceware.org (Postfix) with ESMTPS id E56F03858D3C for <gcc-patches@gcc.gnu.org>; Tue, 21 Mar 2023 19:24:56 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org E56F03858D3C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=suse.cz Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 05BF220403; Tue, 21 Mar 2023 19:24:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1679426694; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type; bh=X+qUkdLz1GGGYY3y5tBlCGB+9N53xkZKEp2l4/IvbJ0=; b=gqlqfa1g8HlH8gZmT0YGCKHSNyX7OUpYDqiHw6+vxJeo7vpUugNI9CO23Zxij7FWgUQdIj AIzKUmiprVbD4d2PvxPNmbcYL/bFfTt0b5acUpmjTl8oWO6Xwf7oH9FeqdatTSncmFk2Kh +iRZD+SQSO1tlRO9cJXWKIjiqBLclNY= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1679426694; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type; bh=X+qUkdLz1GGGYY3y5tBlCGB+9N53xkZKEp2l4/IvbJ0=; b=WOr4490mOK5y4uGCPI14IVInj1L4zUece4MsZUzpVMUc68Jg57J8vNzsUceVHbSEPFOIdY tYVxdVvguLqDsHBQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id E689E13440; Tue, 21 Mar 2023 19:24:53 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id VmsON4UEGmRnXQAAMHmgww (envelope-from <mjambor@suse.cz>); Tue, 21 Mar 2023 19:24:53 +0000 From: Martin Jambor <mjambor@suse.cz> To: GCC Patches <gcc-patches@gcc.gnu.org> Cc: Gerald Pfeifer <gerald@pfeifer.com>, Jan Hubicka <hubicka@ucw.cz> Subject: [wwwdocs] Document support for znver4 in gcc-13/changes.html User-Agent: Notmuch/0.37 (https://notmuchmail.org) Emacs/28.2 (x86_64-suse-linux-gnu) Date: Tue, 21 Mar 2023 20:24:48 +0100 Message-ID: <ri68rfpx5z3.fsf@suse.cz> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-11.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, SPF_SOFTFAIL, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list <gcc-patches.gcc.gnu.org> List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe> List-Archive: <https://gcc.gnu.org/pipermail/gcc-patches/> List-Post: <mailto:gcc-patches@gcc.gnu.org> List-Help: <mailto:gcc-patches-request@gcc.gnu.org?subject=help> List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe> Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" <gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org> |
Series |
[wwwdocs] Document support for znver4 in gcc-13/changes.html
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Commit Message
Martin Jambor
March 21, 2023, 7:24 p.m. UTC
Hello, is the following item documenting that gcc13 can generate code for Zen 4 OK for the changes.html file on the web? Thanks, Martin
Comments
On Tue, Mar 21, 2023 at 8:25 PM Martin Jambor <mjambor@suse.cz> wrote: > > Hello, > > is the following item documenting that gcc13 can generate code for Zen 4 > OK for the changes.html file on the web? OK. Note the gcc-12 changes for the upcoming 12.3 need something similar as most of the changes were backported. Richard. > Thanks, > > Martin > > > diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html > index 4fae1f7a..f8e9560c 100644 > --- a/htdocs/gcc-13/changes.html > +++ b/htdocs/gcc-13/changes.html > @@ -530,6 +530,10 @@ a work-in-progress.</p> > <code>-march=graniterapids</code>. > The switch enables the AMX-FP16 and PREFETCHI ISA extensions. > </li> > + <li>GCC now supports AMD CPUs based on the <code>znver4</code> core > + via <code>-march=znver4</code>. The switch makes GCC consider > + using 512 bit vectors when auto-vectorizing. > + </li> > </ul> > > <!-- <h3 id="mips">MIPS</h3> -->
Hello, On Wed, Mar 22 2023, Richard Biener wrote: > On Tue, Mar 21, 2023 at 8:25 PM Martin Jambor <mjambor@suse.cz> wrote: >> >> Hello, >> >> is the following item documenting that gcc13 can generate code for Zen 4 >> OK for the changes.html file on the web? > > OK. thanks. > Note the gcc-12 changes for the upcoming 12.3 need something similar > as most of the changes were backported. Like this? Thanks, Martin diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html index d565c217..0854b83b 100644 --- a/htdocs/gcc-12/changes.html +++ b/htdocs/gcc-12/changes.html @@ -1144,6 +1144,17 @@ are not listed here).</p> <p>Note: GCC 12.3 has not been released yet, so this section is a work-in-progress.</p> +<h3>Target Specific Changes</h3> + +<h3>x86-64</h3> +<ul> + <li>GCC now supports AMD CPUs based on the <code>znver4</code> core + via <code>-march=znver4</code>. The switch makes GCC consider + using 512 bit vectors when auto-vectorizing. + </li> +</ul> + + <p>This is the <a href="https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=12.3">list of problem reports (PRs)</a> from GCC's bug tracking system that are known to be fixed in the 12.3 release. This list might not be
On Thu, Mar 23, 2023 at 7:05 PM Martin Jambor <mjambor@suse.cz> wrote: > > Hello, > > On Wed, Mar 22 2023, Richard Biener wrote: > > On Tue, Mar 21, 2023 at 8:25 PM Martin Jambor <mjambor@suse.cz> wrote: > >> > >> Hello, > >> > >> is the following item documenting that gcc13 can generate code for Zen 4 > >> OK for the changes.html file on the web? > > > > OK. > > thanks. > > > Note the gcc-12 changes for the upcoming 12.3 need something similar > > as most of the changes were backported. > > Like this? Yes. Thanks, Richard. > Thanks, > > Martin > > > > diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html > index d565c217..0854b83b 100644 > --- a/htdocs/gcc-12/changes.html > +++ b/htdocs/gcc-12/changes.html > @@ -1144,6 +1144,17 @@ are not listed here).</p> > <p>Note: GCC 12.3 has not been released yet, so this section is a > work-in-progress.</p> > > +<h3>Target Specific Changes</h3> > + > +<h3>x86-64</h3> > +<ul> > + <li>GCC now supports AMD CPUs based on the <code>znver4</code> core > + via <code>-march=znver4</code>. The switch makes GCC consider > + using 512 bit vectors when auto-vectorizing. > + </li> > +</ul> > + > + > <p>This is the <a href="https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=12.3">list > of problem reports (PRs)</a> from GCC's bug tracking system that are > known to be fixed in the 12.3 release. This list might not be
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html index 4fae1f7a..f8e9560c 100644 --- a/htdocs/gcc-13/changes.html +++ b/htdocs/gcc-13/changes.html @@ -530,6 +530,10 @@ a work-in-progress.</p> <code>-march=graniterapids</code>. The switch enables the AMX-FP16 and PREFETCHI ISA extensions. </li> + <li>GCC now supports AMD CPUs based on the <code>znver4</code> core + via <code>-march=znver4</code>. The switch makes GCC consider + using 512 bit vectors when auto-vectorizing. + </li> </ul> <!-- <h3 id="mips">MIPS</h3> -->