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* [glibc/release/2.34/master] x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
@ 2022-07-19 5:12 Sunil Pandey
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From: Sunil Pandey @ 2022-07-19 5:12 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f4598f0351559f1a4176d7ce0154423d98bcfb0d
commit f4598f0351559f1a4176d7ce0154423d98bcfb0d
Author: Noah Goldstein <goldstein.w.n@gmail.com>
Date: Wed Jun 29 16:07:04 2022 -0700
x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
This was simply missing and meant we weren't testing it properly.
(cherry picked from commit 2a1099020cdc1e4c9c928156aa85c8cf9d540291)
Diff:
---
sysdeps/x86_64/multiarch/ifunc-impl-list.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
index 043821278f..8d649e263e 100644
--- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
+++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
@@ -1032,6 +1032,10 @@ __libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
IFUNC_IMPL_ADD (array, i, __wmemset_chk,
CPU_FEATURE_USABLE (AVX2),
__wmemset_chk_avx2_unaligned)
+ IFUNC_IMPL_ADD (array, i, __wmemset_chk,
+ (CPU_FEATURE_USABLE (AVX2)
+ && CPU_FEATURE_USABLE (RTM)),
+ __wmemset_chk_avx2_unaligned_rtm)
IFUNC_IMPL_ADD (array, i, __wmemset_chk,
(CPU_FEATURE_USABLE (AVX512VL)
&& CPU_FEATURE_USABLE (AVX512BW)
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2022-07-19 5:12 [glibc/release/2.34/master] x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list Sunil Pandey
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