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To: gcc-cvs-wwwdocs@gcc.gnu.org
Subject: gcc-wwwdocs branch master updated. fcd40a093f9e311cf4ff1bf3910f69f261a32e79
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Message-Id: <20231030073725.9D3613858D20@sourceware.org>
Date: Mon, 30 Oct 2023 07:37:25 +0000 (GMT)
From: Haochen Jiang
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This is an automated email from the git hooks/post-receive script. It was
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the project "gcc-wwwdocs".
The branch, master has been updated
via fcd40a093f9e311cf4ff1bf3910f69f261a32e79 (commit)
from 76857f1aae9af9d04ea401004f29c988a2593140 (commit)
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- Log -----------------------------------------------------------------
commit fcd40a093f9e311cf4ff1bf3910f69f261a32e79
Author: Haochen Jiang
Date: Mon Oct 23 10:14:29 2023 +0800
gcc-13/14: Mention Intel new ISA and march support
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 10c54689..8ef3d639 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -579,13 +579,13 @@ You may also want to check out our
GCC now supports the Intel CPU named Sierra Forest through
-march=sierraforest
.
- The switch enables the AVX-IFMA, AVX-VNNI-INT8, AVX-NE-CONVERT and
- CMPccXADD ISA extensions.
+ The switch enables the AVX-IFMA, AVX-VNNI-INT8, AVX-NE-CONVERT, CMPccXADD,
+ ENQCMD and UINTR ISA extensions.
GCC now supports the Intel CPU named Grand Ridge through
-march=grandridge
.
- The switch enables the AVX-IFMA, AVX-VNNI-INT8, AVX-NE-CONVERT, CMPccXADD
- and RAO-INT ISA extensions.
+ The switch enables the AVX-IFMA, AVX-VNNI-INT8, AVX-NE-CONVERT, CMPccXADD,
+ ENQCMD, UINTR and RAO-INT ISA extensions.
GCC now supports the Intel CPU named Emerald Rapids through
-march=emeraldrapids
.
diff --git a/htdocs/gcc-14/changes.html b/htdocs/gcc-14/changes.html
index a20499e9..5611fc4f 100644
--- a/htdocs/gcc-14/changes.html
+++ b/htdocs/gcc-14/changes.html
@@ -201,6 +201,10 @@ a work-in-progress.
IA-32/x86-64
+ - New compiler option
-m[no-]evex512
was added.
+ The compiler switch enables/disables 512 bit vector and 64 bit mask
+ register. It will be default on if AVX512F is enabled.
+
- New ISA extension support for Intel AVX-VNNI-INT16 was added.
AVX-VNNI-INT16 intrinsics are available via the
-mavxvnniint16
compiler switch.
@@ -217,6 +221,16 @@ a work-in-progress.
SM4 intrinsics are available via the -msm4
compiler switch.
+ - New ISA extension support for Intel USER_MSR was added.
+ USER_MSR intrinsics are available via the
-muser_msr
+ compiler switch.
+
+ - GCC now supports the Intel CPU named Clearwater Forest through
+
-march=clearwaterforest
.
+ Based on Sierra Forest, the switch further enables the AVX-VNNI-INT16,
+ SHA512, SM3, SM4, USER_MSR and PREFETCHI ISA extensions.
+ extensions.
+
- GCC now supports the Intel CPU named Arrow Lake through
-march=arrowlake
.
Based on Alder Lake, the switch further enables the AVX-IFMA,
@@ -231,6 +245,11 @@ a work-in-progress.
-march=lunarlake
.
Lunar Lake is based on Arrow Lake S.
+ - GCC now supports the Intel CPU named Panther Lake through
+
-march=pantherlake
.
+ Based on Arrow Lake S, the switch further enables the PREFETCHI ISA
+ extensions.
+
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-13/changes.html | 8 ++++----
htdocs/gcc-14/changes.html | 19 +++++++++++++++++++
2 files changed, 23 insertions(+), 4 deletions(-)
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