2015-02-15 10:33 GMT+08:00 Chung-Ju Wu <jasonw...@gmail.com>:
> Hi, all,
>
> There are some major changes on NDS32 port in GCC-5.0:
> https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00316.html
> https://gcc.gnu.org/ml/gcc-patches/2015-01/msg00992.html
> https://gcc.gnu.org/ml/gcc-patches/2015-01/msg00993.html
>
> This patch is to describe them in changes.html.
>
> Although it is target-specific part, it is welcome for others to have
> review comments on its format, layout, and english words improvement.
>
> If there is no other comments about this patch, I will commit it into
> trunk next week. :)
>
Committed as revision 1.82 of htdocs/gcc-5/changes.html with minor adjustment.
Index: htdocs/gcc-5/changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-5/changes.html,v
retrieving revision 1.81
diff -u -r1.81 changes.html
--- htdocs/gcc-5/changes.html 17 Feb 2015 22:55:14 -0000 1.81
+++ htdocs/gcc-5/changes.html 25 Feb 2015 05:50:42 -0000
@@ -626,6 +626,19 @@
soft-float targets.</li>
</ul>
+<h3 id="nds32">NDS32</h3>
+ <ul>
+ <li>The variadic function ABI implementation is now compatible to the past
+ Andes toolchains where caller uses registers to pass arguments and callee
+ is in charge of pushing them into stack.</li>
+ <li>The options <code>-mforce-fp-as-gp</code>,
<code>-mforbid-fp-as-gp</code>,
+ and <code>-mex9</code> have been removed since they are not
available yet in
+ the nds32 port of GNU binutils package.</li>
+ <li>New option <code>-mcmodel=[small|medium|large]</code> is provided to
+ support varied code model on code generation. The <code>-mgp-direct</code>
+ option now becomes meaningless and can be discarded.</li>
+ </ul>
+
<h3 id="sh">SH</h3>
<ul>
<li>The compiler will now pass the appropriate <code>--isa=</code> option
>
> Best regards,
> jasonwucj
>
