From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 20 Apr 2023 04:00:51 +0000 (-0700)
Subject: fix EXTSXL/XLCASTU/XLCASTS when inputs are python ints
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=21dc4093104bc77a6b61a35997a3f85169115b3d;p=openpower-isa.git

fix EXTSXL/XLCASTU/XLCASTS when inputs are python ints
---

diff --git a/src/openpower/decoder/helpers.py b/src/openpower/decoder/helpers.py
index 71d305df..c009431d 100644
--- a/src/openpower/decoder/helpers.py
+++ b/src/openpower/decoder/helpers.py
@@ -811,14 +811,22 @@ class ISACallerHelper:
         return self.__XLEN
 
     def XLCASTS(self, value):
-        return SelectableInt(exts(value.value, self.XLEN), self.XLEN)
+        if isinstance(value, SelectableInt):
+            value = value.value
+        return SelectableInt(exts(value, self.XLEN), self.XLEN)
 
     def XLCASTU(self, value):
+        if isinstance(value, SelectableInt):
+            value = value.value
         # SelectableInt already takes care of masking out the bits
-        return SelectableInt(value.value, self.XLEN)
+        return SelectableInt(value, self.XLEN)
 
     def EXTSXL(self, value, bits):
-        return SelectableInt(exts(value.value, bits), self.XLEN)
+        if isinstance(value, SelectableInt):
+            value = value.value
+        if isinstance(bits, SelectableInt):
+            bits = bits.value
+        return SelectableInt(exts(value, bits), self.XLEN)
 
     def DOUBLE2SINGLE(self, FRS):
         """ DOUBLE2SINGLE has been renamed to FRSP since it is the