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To: gcc-patches@gcc.gnu.org, kito.cheng@gmail.com, palmer@dabbelt.com,
juzhe.zhong@rivai.ai, jeffreyalaw@gmail.com
Cc: Kito Cheng
Subject: [wwwdocs] gcc-13: Add release note for RISC-V
Date: Wed, 19 Apr 2023 21:53:51 +0800
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---
htdocs/gcc-13/changes.html | 31 ++++++++++++++++++++++++++++++-
1 file changed, 30 insertions(+), 1 deletion(-)
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index f6941534..5427f805 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -636,9 +636,32 @@ a work-in-progress.
RISC-V
- - New ISA extension support for zawrs.
+ - Supports vector intrinsics as specified in
+ version 0.11 of the RISC-V vector intrinsic specification,
+ thanks Ju-Zhe Zhong from RiVAI
+ for contributing most of implementation.
+
- Support for the following vendor extensions has been added:
+ - Zawrs
+ - Zicbom
+ - Zicboz
+ - Zicbop
+ - Zfh
+ - Zfhmin
+ - Zmmul
+ - Zdinx
+ - Zfinx
+ - Zhinx
+ - Zhinxmin
+ - Zksh
+ - Zksed
+ - Zknd
+ - Zkne
+ - Zbkb
+ - Zbkc
+ - Zbkx
- XTheadBa
- XTheadBb
- XTheadBs
@@ -657,8 +680,14 @@ a work-in-progress.
option (GCC identifiers in parentheses).
- T-Head's XuanTie C906 (
thead-c906
).
+ - Ventana's VT1 (
ventana-vt1
).
+ - 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.
+