[x86-64 psABI]: Extend x86-64 psABI to support AVX-512

[Richard Biener]

"H.J. Lu" <hjl.tools@gmail.com> wrote:

>Hi,
>
>Here is a patch to extend x86-64 psABI to support AVX-512:

Afaik avx 512 doubles the amount of xmm registers. Can we get them callee saved please?

Thanks,
Richard.

>http://software.intel.com/sites/default/files/319433-015.pdf
>
>
>--
>H.J.