On Thu, Aug 3, 2023 at 4:11 PM Jan Beulich via Gcc-patches
wrote:
>
> They're all VEX3- (also covering XOP) or EVEX-encoded. Express that in
> the default calculation of "prefix". FMA4 insns also all have a 1-byte
> immediate operand.
>
> Where the default calculation is not sufficient /
They're all VEX3- (also covering XOP) or EVEX-encoded. Express that in
the default calculation of "prefix". FMA4 insns also all have a 1-byte
immediate operand.
Where the default calculation is not sufficient / applicable, add
explicit "prefix" attributes. While there also add a "mode" attribute
