Merge branch 'support-fields'

https://bugs.libre-soc.org/show_bug.cgi?id=1072#c17

diff --cc src/openpower/decoder/helpers.py
Simple merge

diff --cc src/openpower/decoder/isa/caller.py
index 0807e47a42e17359dbabf7d871acdfde9fef516f,e3a3473cdfba6b96a55711afd0d48a80ced75e78..66205fa7c0710badf1e7eda3ea01001e6e209472
--- 1/src/openpower/decoder/isa/caller.py
--- 2/src/openpower/decoder/isa/caller.py
+++ b/src/openpower/decoder/isa/caller.py
@@@ -37,9 -37,9 +37,10 @@@ from openpower.decoder.power_enums impo
  from openpower.decoder.power_insn import SVP64Instruction
  from openpower.decoder.power_svp64 import SVP64RM, decode_extra
  from openpower.decoder.selectable_int import (FieldSelectableInt,
 -                                              SelectableInt, selectconcat)
 +                                              SelectableInt, selectconcat,
 +                                              EFFECTIVELY_UNLIMITED)
  from openpower.fpscr import FPSCRState
+ from openpower.xer import XERState
  from openpower.util import LogKind, log
  
  instruction_info = namedtuple('instruction_info',