[PATCH v1 1/3] x86: Add definition for __wmemset_chk AVX2 RTM in ifunc impl list
H.J. Lu
hjl.tools@gmail.com
Wed Jun 29 19:21:25 GMT 2022
On Tue, Jun 28, 2022 at 8:27 AM Noah Goldstein <goldstein.w.n@gmail.com> wrote:
>
> This was simply missing and meant we weren't testing it properly.
> ---
> 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 251b0022d9..3ae4d49bee 100644
> --- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> +++ b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> @@ -1028,6 +1028,10 @@ __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)
> --
> 2.34.1
>
LGTM.
Thanks.
--
H.J.
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