* [PATCH][ARM][wwwdocs] Mention some arm port changes for GCC 6
@ 2016-06-02 14:38 Kyrill Tkachov
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From: Kyrill Tkachov @ 2016-06-02 14:38 UTC (permalink / raw)
To: GCC Patches; +Cc: Ramana Radhakrishnan, Richard Earnshaw
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Hi all,
A bit belatedly, but here are some arm-related entries for the changes.html page for GCC 6.
Is this ok to commit?
Thanks,
Kyrill
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Index: htdocs/gcc-6/changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-6/changes.html,v
retrieving revision 1.80
diff -U 3 -r1.80 changes.html
--- htdocs/gcc-6/changes.html 27 Apr 2016 13:24:19 -0000 1.80
+++ htdocs/gcc-6/changes.html 28 Apr 2016 09:01:45 -0000
@@ -478,6 +478,14 @@
<code>armv2,armv2a,armv3,armv3m,armv4</code>.
</li>
<li>
+ Support has been added for the ARMv8.1-A architecture through the
+ <code>armv8.1-a</code> and <code>armv8.1-a+crc</code> arguments
+ to the <code>-march</code> command-line option. This allows access
+ to a number of new ACLE intrinsics. For details please refer to the
+ <a href=http://infocenter.arm.com/help/topic/com.arm.doc.ihi0053c/IHI0053C_acle_2_0.pdf>
+ documentation</a>.
+ </li>
+ <li>
The ARM port now supports target attributes and pragmas. Please
refer to the <a href="https://gcc.gnu.org/onlinedocs/gcc-6.1.0/gcc/ARM-Function-Attributes.html#ARM-Function-Attributes">
documentation</a> for details of available attributes and
@@ -486,12 +494,24 @@
<li>
Support has been added for the following processors
(GCC identifiers in parentheses): ARM Cortex-A32
- (<code>cortex-a32</code>), ARM Cortex-A35 (<code>cortex-a35</code>).
+ (<code>cortex-a32</code>), ARM Cortex-A35 (<code>cortex-a35</code>),
+ ARM Cortex-R8 (<code>cortex-r8</code>), Qualcomm QDF24xx
+ (<code>qdf24xx</code>).
The GCC identifiers can be used
as arguments to the <code>-mcpu</code> or <code>-mtune</code> options,
for example: <code>-mcpu=cortex-a32</code> or
<code>-mtune=cortex-a35</code>.
</li>
+ <li>
+ The ARM port now emits assembly in the Unified format for both ARM and
+ Thumb states. This doesn't affect the functionality of user-supplied
+ inline assembly constructs.
+ </li>
+ <li>
+ The ARM port now accepts the value <code>armv6kz</code> as an argument
+ to the <code>-march</code>. The value <code>armv6zk</code> is still
+ supported.
+ </li>
</ul>
<!-- <h3 id="avr">AVR</h3> -->
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