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Re: [PATCH] x86emul: fix SIMD test overriding of VBROADCASTS{S,D}
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>
- Date: Fri, 11 Feb 2022 11:38:21 +0000
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- Thread-topic: [PATCH] x86emul: fix SIMD test overriding of VBROADCASTS{S,D}
On 11/02/2022 11:11, Jan Beulich wrote:
> Despite their suffixes these aren't scalar instructions, and hence the
> 128- and 256-bit EVEX forms may not be used without AVX512VL. Gcc11 ends
> up generating such instances for simd-sg.c.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
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