Re: [qemu-s390x] [Qemu-devel] [PATCH v1 02/33] s390x/tcg: Check vector register instructions at central point

[Richard Henderson]

On 2/26/19 3:38 AM, David Hildenbrand wrote:
> Check them at a central point. We'll use a new instruction flag to
> flag all vector instructions (IF_VEC) and handle it very similar to
> AFP, whereby we use another unused position in the PSW mask to store
> the state of vector register enablement per translation block.
> 
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
>  target/s390x/cpu.h       |  7 +++++++
>  target/s390x/translate.c | 12 ++++++++++++
>  2 files changed, 19 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


r~