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From: Richard Sandiford <rsandifo@sourceware.org> To: gcc-cvs-wwwdocs@gcc.gnu.org Subject: gcc-wwwdocs branch master updated. 72ca39dacf00b1f40fa1ab6f82178a0b03f3d30e Date: Fri, 7 Aug 2020 09:54:40 +0000 (GMT) [thread overview] Message-ID: <20200807095440.BF8AB3861828@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gcc-wwwdocs". The branch, master has been updated via 72ca39dacf00b1f40fa1ab6f82178a0b03f3d30e (commit) from d2f0049d34088519fa28c7c6c1ee62d239523258 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 72ca39dacf00b1f40fa1ab6f82178a0b03f3d30e Author: Richard Sandiford <richard.sandiford@arm.com> Date: Fri Aug 7 10:54:32 2020 +0100 Document A64FX support in GCC 9.4 diff --git a/htdocs/gcc-9/changes.html b/htdocs/gcc-9/changes.html index a2a28a9a..8b827386 100644 --- a/htdocs/gcc-9/changes.html +++ b/htdocs/gcc-9/changes.html @@ -1146,6 +1146,14 @@ are not listed here).</p> runtime and use them for standard atomic operations. For more information please refer to the documentation. </li> + <li>GCC now supports the Fujitsu A64FX. The associated <code>-mcpu</code> + and <code>-mtune</code> options are <code>-mcpu=a64fx</code> and + <code>-mtune=a64fx</code> respectively. In particular, + <code>-mcpu=a64fx</code> generates code for Armv8.2-A with SVE and + tunes the code for the A64FX. This includes tuning the SVE code, + although by default the code is still length-agnostic and so works for + all SVE implementations. Adding <code>-msve-vector-bits=512</code> + makes the code specific to 512-bit SVE.</li> </ul> </body> ----------------------------------------------------------------------- Summary of changes: htdocs/gcc-9/changes.html | 8 ++++++++ 1 file changed, 8 insertions(+) hooks/post-receive -- gcc-wwwdocs
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