[committed,v2] gcc-13: Add release note for RISC-V
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---
htdocs/gcc-13/changes.html | 34 +++++++++++++++++++++++++++++++++-
1 file changed, 33 insertions(+), 1 deletion(-)
@@ -636,7 +636,34 @@ a work-in-progress.</p>
<h3 id="riscv">RISC-V</h3>
<ul>
- <li>New ISA extension support for zawrs.</li>
+ <li>Support for vector intrinsics as specified in <a
+ href="https://github.com/riscv-non-isa/rvv-intrinsic-doc/tree/v0.11.x">
+ version 0.11 of the RISC-V vector intrinsic specification</a>,
+ thanks Ju-Zhe Zhong from <a href="https://rivai-ic.com.cn/">RiVAI</a>
+ for contributing most of implementation.
+ </li>
+ <li>Support for the following standard extensions has been added:
+ <ul>
+ <li>Zawrs</li>
+ <li>Zbkb</li>
+ <li>Zbkc</li>
+ <li>Zbkx</li>
+ <li>Zdinx</li>
+ <li>Zfinx</li>
+ <li>Zfh</li>
+ <li>Zfhmin</li>
+ <li>Zhinx</li>
+ <li>Zhinxmin</li>
+ <li>Zicbom</li>
+ <li>Zicbop</li>
+ <li>Zicboz</li>
+ <li>Zknd</li>
+ <li>Zkne</li>
+ <li>Zksed</li>
+ <li>Zksh</li>
+ <li>Zmmul</li>
+ </ul>
+ </li>
<li>Support for the following vendor extensions has been added:
<ul>
<li>XTheadBa</li>
@@ -659,6 +686,11 @@ a work-in-progress.</p>
<li>T-Head's XuanTie C906 (<code>thead-c906</code>).</li>
</ul>
</li>
+ <li>Improves the multi-lib selection mechanism for the bare-metal toolchain
+ (riscv*-elf*). GCC will now automatically select the best-fit multi-lib
+ candidate instead of requiring all possible reuse rules to be listed at
+ build time.
+ </li>
</ul>
<!-- <h3 id="rx">RX</h3> -->