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[committed] wwwdocs: gcc-12/changes.html (PRU): Document __regio_symbol

Message ID 20211007194544.355019-1-dimitar@dinux.eu
State Committed
Headers show
Series [committed] wwwdocs: gcc-12/changes.html (PRU): Document __regio_symbol | expand

Commit Message

Dimitar Dimitrov Oct. 7, 2021, 7:45 p.m. UTC
Document the new __regio_symbol variable qualifier for PRU target.

Pushed.

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
---
 htdocs/gcc-12/changes.html | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/htdocs/gcc-12/changes.html b/htdocs/gcc-12/changes.html
index 4f7bbd33..22839f2d 100644
--- a/htdocs/gcc-12/changes.html
+++ b/htdocs/gcc-12/changes.html
@@ -203,6 +203,15 @@  a work-in-progress.</p>
 
 <!-- <h3 id="powerpc">PowerPC / PowerPC64 / RS6000</h3> -->
 
+<h3 id="pru">PRU</h3>
+<ul>
+  <li>The <a
+      href="https://gcc.gnu.org/onlinedocs/gcc/Named-Address-Spaces.html#PRU-Named-Address-Spaces"
+      ><code>__regio_symbol</code></a> variable qualifier has been added.
+      It allows easier access in C programs to the <code>__R30</code> and
+      <code>__R31</code> CPU I/O registers.
+  </li>
+</ul>
 <!-- <h3 id="s390">S/390, System z, IBM z Systems</h3> -->
 
 <!-- <h3 id="riscv">RISC-V</h3> -->