From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Wed, 17 Aug 2022 20:43:04 +0000 (+0300)
Subject: selectable_int: allow further fields slicing
X-Git-Tag: sv_maxu_works-initial~40
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a9d05f94529f82761a1372f85df4a02b69901234;p=openpower-isa.git

selectable_int: allow further fields slicing
---

diff --git a/src/openpower/decoder/selectable_int.py b/src/openpower/decoder/selectable_int.py
index d666bd9b..7e7eb97d 100644
--- a/src/openpower/decoder/selectable_int.py
+++ b/src/openpower/decoder/selectable_int.py
@@ -74,12 +74,15 @@ class FieldSelectableInt:
         log("getitem", key, self.br)
         if isinstance(key, SelectableInt):
             key = key.value
+
         if isinstance(key, int):
             key = self.br[key]  # don't do POWER 1.3.4 bit-inversion
             return self.si[key]
-        if isinstance(key, slice):
+        elif isinstance(key, slice):
             key = self.br[key]
             return selectconcat(*[self.si[x] for x in key])
+        elif isinstance(key, (tuple, list, range)):
+            return FieldSelectableInt(si=self, br=key)
 
     def __setitem__(self, key, value):
         if isinstance(key, SelectableInt):