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[wwwdocs] Add entries for MIPS64r2 and Octeon in changes.html


Now that the Octeon patches are all checked in, this updates changes.html.

I'd also like to take this opportunity to thank Richard Sandiford for his very
timely and always constructive reviews.  Thanks, Richard.

OK to install?

Adam

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.4/changes.html,v
retrieving revision 1.31
diff -u -r1.31 changes.html
--- changes.html	19 Sep 2008 23:06:49 -0000	1.31
+++ changes.html	22 Sep 2008 22:23:54 -0000
@@ -348,6 +348,12 @@
     <li>GCC can now work around the side effects of speculative execution
         on R10K processors.  Please see the documentation of the
         <code>-mr10k-cache-barrier</code> option for details.</li>
+    <li>Support for the MIPS64 Release 2 instruction set has been added.  The
+        option <code>-march=mips64r2</code> enables generation of these
+        instructions.</li>
+    <li>GCC now supports Cavium Networks' Octeon processor.  This support is
+        available through the <code>-march=octeon</code> and
+        <code>-mtune=octeon</code> options.</li>
   </ul>
 
 <h3 id="picochip">picochip</h3>


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