From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Tue, 28 Sep 2021 20:20:33 +0000 (+0000)
Subject: decoder/helpers: support XLCASTS
X-Git-Tag: sv_maxu_works-initial~809
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2cc67358e7a6767f198cc946c57e882dfbbfefc5;p=openpower-isa.git

decoder/helpers: support XLCASTS
---

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)