From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Tue, 16 Aug 2022 21:40:39 +0000 (+0300)
Subject: pysvp64dis: introduce Prefix and RM classes
X-Git-Tag: sv_maxu_works-initial~58
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=199a8545b24ac08e6b8d260a68b927b29d358d43;p=openpower-isa.git

pysvp64dis: introduce Prefix and RM classes
---

diff --git a/src/openpower/sv/trans/pysvp64dis.py b/src/openpower/sv/trans/pysvp64dis.py
index 4bd056f9..4923e59f 100644
--- a/src/openpower/sv/trans/pysvp64dis.py
+++ b/src/openpower/sv/trans/pysvp64dis.py
@@ -59,13 +59,19 @@ class PrefixedInstruction(_SelectableInt):
 
 
 class SVP64Instruction(PrefixedInstruction):
-    @cached_property
-    def prefix(self):
-        return _SVP64PrefixFields(super().prefix)
+    class Prefix(_SVP64PrefixFields):
+        class RM(_SVP64RMFields):
+            @cached_property
+            def sv_mode(self):
+                return (self.mode & 0b11)
+
+        @property
+        def rm(self):
+            return self.__class__.RM(super().rm)
 
     @cached_property
-    def rm(self):
-        return _SVP64RMFields(self.prefix.rm)
+    def prefix(self):
+        return self.__class__.Prefix(super().prefix)
 
 
 def load(ifile, byteorder, **_):