x86: IAMCU, L1OM, and K1OM

H.J. Lu hjl.tools@gmail.com
Mon Mar 7 14:48:46 GMT 2022


On Mon, Mar 7, 2022 at 6:24 AM Jan Beulich <jbeulich@suse.com> wrote:
>
> On 07.03.2022 15:19, H.J. Lu wrote:
> > On Mon, Mar 7, 2022 at 6:14 AM Jan Beulich <jbeulich@suse.com> wrote:
> >> On 07.03.2022 15:09, H.J. Lu wrote:
> >>>  But we should keep IAMCU.
> >>
> >> IOW there's stuff to come to actually fill this?
> >
> > What do you mean?  IAMCU is used.
>
> Are you suggesting there is a product which must have appeared long
> after the original Pentium, but which only supports i586 insns:

Yes:

https://www.intel.com/content/www/us/en/embedded/products/quark/overview.html

>   { "CPU_IAMCU_FLAGS",
>     "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586" },
>
> I guess I'm puzzled ...
>
> Jan
>


-- 
H.J.


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