From 2cc67358e7a6767f198cc946c57e882dfbbfefc5 Mon Sep 17 00:00:00 2001
From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Tue, 28 Sep 2021 20:20:33 +0000
Subject: [PATCH] decoder/helpers: support XLCASTS

---
 src/openpower/decoder/helpers.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/openpower/decoder/helpers.py b/src/openpower/decoder/helpers.py
index 3b142e1a..84300ba0 100644
--- a/src/openpower/decoder/helpers.py
+++ b/src/openpower/decoder/helpers.py
@@ -450,6 +450,9 @@ class ISACallerHelper:
     def XLEN(self):
         return self.__XLEN
 
+    def XLCASTS(self, value):
+        return SelectableInt(exts(value.value, self.XLEN), self.XLEN)
+
     def XLCASTU(self, value):
         bits = min(value.bits, self.XLEN)
         return SelectableInt(value.value & ((1 << bits) - 1), self.XLEN)
-- 
2.30.2