From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Tue, 30 Aug 2022 08:47:16 +0000 (+0300)
Subject: selectable_int: support slicing by iterable
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b650b32b48b36dbcb92ac380f76f0ec698a42341;p=openpower-isa.git

selectable_int: support slicing by iterable
---

diff --git a/src/openpower/decoder/selectable_int.py b/src/openpower/decoder/selectable_int.py
index 36d30689..55f5e6c8 100644
--- a/src/openpower/decoder/selectable_int.py
+++ b/src/openpower/decoder/selectable_int.py
@@ -385,7 +385,13 @@ class SelectableInt:
             log("getitem", stop, start, self.bits, hex(self.value), value)
             return SelectableInt(value, bits)
         else:
-            raise ValueError(value)
+            bits = []
+            key = tuple(key)
+            for bit in key:
+                if not isinstance(bit, (int, SelectableInt)):
+                    raise ValueError(key)
+                bits.append(self[bit])
+            return selectconcat(*bits)
 
     def __setitem__(self, key, value):
         if isinstance(key, SelectableInt):