[DOC PATCH]: Mention TCmode complex support for x86_64 targets

[Uros Bizjak]

Hello!

A support for C99 TCmode complex mode for x86_64 target has just been 
added to gcc-4.3. Attached patch updates the docs to mention this. OK 
for mainline?

Uros.

Index: changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.3/changes.html,v
retrieving revision 1.60
diff -u -p -r1.60 changes.html
--- changes.html        3 Jun 2007 13:39:46 -0000       1.60
+++ changes.html        15 Jun 2007 15:27:35 -0000
@@ -363,17 +363,18 @@
     <li>A new set of options <code>-mpc32</code>, <code>-mpc64</code>
         and <code>-mpc80</code> have been added to allow explicit control
         of x87 floating point precision.</li>
-    <li>Support for <code>__float128</code> (TFmode) IEEE quad type is
-       available via the soft-fp library on <code>x86_64</code> targets.
+    <li>Support for <code>__float128</code> (TFmode) IEEE quad type and
+       corresponding TCmode IEEE complex quad type is available
+       via the soft-fp library on <code>x86_64</code> targets.
        This includes basic arithmetic operations (addition, subtraction,
-       negation, multiplication and division of <code>__float128</code>
-       values), the full set of IEEE comparisons between
-       <code>__float128</code> values, conversions to and from
+       negation, multiplication and division) on <code>__float128</code>
+       real and TCmode complex values, the full set of IEEE comparisons
+       between <code>__float128</code> values, conversions to and from
        <code>float</code>, <code>double</code> and <code>long double</code>
        floating point types, as well as conversions to and from
-       <code>signed</code> or <code>unsigned integer</code>,
-       <code>signed</code> or <code>unsigned long integer</code> and
-       <code>signed</code> or <code>unsigned quad integer</code> (TImode)
+       <code>signed</code> or <code>unsigned</code> integer,
+       <code>signed</code> or <code>unsigned long</code> integer and
+       <code>signed</code> or <code>unsigned</code> quad (TImode) integer
        types.  Additionally, all operations generate the full set of IEEE
        exceptions and support the full set of IEEE rounding modes.</li>
   </ul>