From eccb22ec0a744643dc49e3a3316196a05ffe9430 Mon Sep 17 00:00:00 2001
From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Mon, 21 Nov 2022 20:36:57 +0300
Subject: [PATCH] power_insn: support lru specifier

---
 src/openpower/decoder/power_insn.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/openpower/decoder/power_insn.py b/src/openpower/decoder/power_insn.py
index ea8dc5c4..5fec824f 100644
--- a/src/openpower/decoder/power_insn.py
+++ b/src/openpower/decoder/power_insn.py
@@ -2974,6 +2974,17 @@ class SpecifierSLu(SpecifierBranch):
         rm.SLu = 1
 
 
+@_dataclasses.dataclass(eq=True, frozen=True)
+class SpecifierLRu(SpecifierBranch):
+    @classmethod
+    def match(cls, desc, record):
+        return super().match(desc=desc, record=record, etalon="lru")
+
+    def assemble(self, insn):
+        rm = insn.prefix.rm.select(record=self.record)
+        rm.LRu = 1
+
+
 class Specifiers(tuple):
     SPECS = (
         SpecifierW,
@@ -2998,6 +3009,7 @@ class Specifiers(tuple):
         SpecifierSNZ,
         SpecifierSL,
         SpecifierSLu,
+        SpecifierLRu,
     )
 
     def __new__(cls, items, record):
-- 
2.30.2