76c15fe0bd
This patch adds the VSX Splat Word (xxsplatw) instruction. This is the first instruction to use the UIM immediate field and consequently a decoder is also added. V2: reworked implementation per Richard Henderson's comments. Signed-off-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Alexander Graf <agraf@suse.de>