Re: [Qemu-devel] [PATCH v2 22/32] s390x/tcg: Implement VECTOR REPLICATE

[Richard Henderson]

On 3/1/19 3:54 AM, David Hildenbrand wrote:
> +    read_vec_element_i64(tmp, get_field(s->fields, v3), enr, es);
> +    gen_gvec_dup_i64(es, get_field(s->fields, v1), tmp);

Ah!  I just remembered.  There is a special gvec primitive for this.

  tcg_gen_gvec_dup_mem(es, vec_full_reg_offset(v1),
                       vec_reg_offset(v3, enr, es), 16, 16);


r~