This patch adds the fcfids, fcfidu and fcfidus instructions which
were introduced in Power ISA 2.06B.  A common macro is provided to
eliminate repetitious code, and the existing fcfid instruction is
refactored to use this macro.
Signed-off-by: NTom Musta <tommusta@gmail.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NAlexander Graf <agraf@suse.de>