From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Wed, 31 May 2023 21:00:37 +0000 (+0300)
Subject: power_enums: introduce Reg or_zero property
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=67d5ea669ad31260856b15fba0b6b131429696ec;p=openpower-isa.git

power_enums: introduce Reg or_zero property
---

diff --git a/src/openpower/decoder/power_enums.py b/src/openpower/decoder/power_enums.py
index e2c5b93b..5e4d242f 100644
--- a/src/openpower/decoder/power_enums.py
+++ b/src/openpower/decoder/power_enums.py
@@ -320,6 +320,13 @@ class Reg(Enum):
 
         return self
 
+    @property
+    def or_zero(self):
+        return (self in (
+            Reg.RA_OR_ZERO,
+            Reg.RT_OR_ZERO,
+        ))
+
 
 @unique
 class SVP64PredMode(Enum):