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To: gcc-cvs-wwwdocs@gcc.gnu.org
Subject: gcc-wwwdocs branch master updated. 6e41ef3dbbc0e2a774e3fd0947857c75e0d16da2
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Date: Mon, 14 Nov 2022 06:06:12 +0000 (GMT)
From: Haochen Jiang
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- Log -----------------------------------------------------------------
commit 6e41ef3dbbc0e2a774e3fd0947857c75e0d16da2
Author: Haochen Jiang
Date: Mon Nov 14 13:57:03 2022 +0800
gcc-13: Mention Intel new ISA and march support.
diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index bd11cbec..0daf921b 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -240,6 +240,56 @@ a work-in-progress.
__bf16
type to x86 psABI. Users need to adjust their
AVX512BF16-related source code when upgrading GCC12 to GCC13.
+ New ISA extension support for Intel AVX-IFMA was added to GCC.
+ AVX-IFMA intrinsics are available via the -mavxifma
+ compiler switch.
+
+ New ISA extension support for Intel AVX-VNNI-INT8 was added to GCC.
+ AVX-VNNI-INT8 intrinsics are available via the -mavxvnniint8
+ compiler switch.
+
+ New ISA extension support for Intel AVX-NE-CONVERT was added to GCC.
+ AVX-NE-CONVERT intrinsics are available via the
+ -mavxneconvert
compiler switch.
+
+ New ISA extension support for Intel CMPccXADD was added to GCC.
+ CMPccXADD intrinsics are available via the -mcmpccxadd
+ compiler switch.
+
+ New ISA extension support for Intel AMX-FP16 was added to GCC.
+ AMX-FP16 intrinsics are available via the -mamx-fp16
+ compiler switch.
+
+ New ISA extension support for Intel PREFETCHI was added to GCC.
+ PREFETCHI intrinsics are available via the -mprefetchi
+ compiler switch.
+
+ New ISA extension support for Intel RAO-INT was added to GCC.
+ RAO-INT intrinsics are available via the -mraoint
+ compiler switch.
+
+ GCC now supports the Intel CPU named Raptor Lake through
+ -march=raptorlake
.
+ Raptor Lake is based on Alder Lake.
+
+ GCC now supports the Intel CPU named Meteor Lake through
+ -march=meteorlake
.
+ Meteor Lake is based on Alder Lake.
+
+ 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.
+
+ 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.
+
+ GCC now supports the Intel CPU named Granite Rapids through
+ -march=graniterapids
.
+ The switch enables the AMX-FP16 and PREFETCHI ISA extensions.
+
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-13/changes.html | 50 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
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