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To: gcc-cvs-wwwdocs@gcc.gnu.org
Subject: gcc-wwwdocs branch master updated. d7b8bde61a4d4490e1baa379b843b372c5d08c15
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Date: Tue, 16 Jan 2024 08:54:57 +0000 (GMT)
From: Hongyu Wang
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This is an automated email from the git hooks/post-receive script. It was
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commit d7b8bde61a4d4490e1baa379b843b372c5d08c15
Author: Hongyu Wang
Date: Tue Jan 9 14:36:27 2024 +0800
gcc-14/changes: Update APX inline asm behavior for x86_64
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index d9dc1e08..5644de1e 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -402,6 +402,12 @@ a work-in-progress.
NDD, PPX and PUSH2POP2. APX support is available via the
-mapxf
compiler switch.
+ For inline asm support with APX, by default the EGPR feature was
+ disabled to prevent potential illegal instruction with EGPR occurs.
+ To invoke egpr usage in inline asm, use new compiler option
+ -mapx-inline-asm-use-gpr32
and user should ensure the
+ instruction supports EGPR.
+
New ISA extension support for Intel AVX10.1 was added.
AVX10.1 intrinsics are available via the -mavx10.1
or
-mavx10.1-256
compiler switch with 256-bit vector size
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-14/changes.html | 6 ++++++
1 file changed, 6 insertions(+)
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