Re: [qemu-s390x] [Qemu-devel] [PATCH v1 19/33] s390x/tcg: Implement VECTOR MERGE (HIGH|LOW)

[Richard Henderson]

On 2/26/19 3:39 AM, David Hildenbrand wrote:
> We cannot use gvec expansion as source and destination elements are
> have different element numbers. So we'll expand using a fancy loop.
> Also, we have to take care of overlapping source and target registers and
> use a temporary register in case they do.
> 
> Signed-off-by: David Hildenbrand <address@hidden>
> ---
>  target/s390x/insn-data.def      |  4 +++
>  target/s390x/translate_vx.inc.c | 43 +++++++++++++++++++++++++++++++++
>  2 files changed, 47 insertions(+)

Reviewed-by: Richard Henderson <address@hidden>


r~