x86: Add support for Intel AMX instructions

[H.J. Lu]

On Fri, Jul 10, 2020 at 3:20 AM Jan Beulich <jbeulich@suse.com> wrote:
>
> On 10.07.2020 11:50, Cui, Lili wrote:
> > @@ -16223,6 +16537,18 @@ OP_VEX (int bytemode, int sizeflag ATTRIBUTE_UNUSED)
> >        return;
> >      }
> >
> > +  if (bytemode == tmm_mode)
> > +    {
> > +      modrm.mod = reg;
>
> Please don't - this introduces a latent issue if subsequent code
> still wants to look at modrm.mod. It was for a reason that I
> suggested doing away with the new OP_VEX_TMM_Fixup() by moving
> its logic here.
>

Here is the updated patch I am checking in for Lili.

Thanks.

-- 
H.J.
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