From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 1 Oct 2022 13:21:44 +0000 (+0100)
Subject: simplify setting default SVSHAPE SPRs to zero
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a2e30e2aa076f763a54e6f3ce8c78bd943408a3a;p=openpower-isa.git

simplify setting default SVSHAPE SPRs to zero
---

diff --git a/src/openpower/decoder/isa/caller.py b/src/openpower/decoder/isa/caller.py
index 1bc5bed4..2f9d8aa0 100644
--- a/src/openpower/decoder/isa/caller.py
+++ b/src/openpower/decoder/isa/caller.py
@@ -1052,10 +1052,7 @@ class ISACaller(ISACallerHelper, ISAFPHelpers, StepLoop):
         # set up 4 dummy SVSHAPEs if they aren't already set up
         for i in range(4):
             sname = 'SVSHAPE%d' % i
-            if sname not in self.spr:
-                val = 0
-            else:
-                val = self.spr[sname].value
+            val = self.spr.get(sname, 0)
             # make sure it's an SVSHAPE
             self.spr[sname] = SVSHAPE(val, self.gpr)
         self.last_op_svshape = False