From 06e56ef855c57bb7a8ffa5f4b03ba34bf43c1010 Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 26 Jun 2022 12:39:31 +0100
Subject: [PATCH] add TrapTestCase for KAIVB
 https://bugs.libre-soc.org/show_bug.cgi?id=859

---
 src/openpower/test/trap/trap_cases.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/openpower/test/trap/trap_cases.py b/src/openpower/test/trap/trap_cases.py
index 069b980d..41d34348 100644
--- a/src/openpower/test/trap/trap_cases.py
+++ b/src/openpower/test/trap/trap_cases.py
@@ -9,6 +9,19 @@ import random
 
 class TrapTestCase(TestAccumulatorBase):
 
+    def case_1_kaivb(self):
+        lst = ["mtspr 850, 1",  # KAIVB
+               "mfspr 2, 850",
+               ]
+        initial_regs = [0] * 32
+        initial_regs[1] = 0x129518230011feed
+        initial_sprs = {'KAIVB': 0x12345678,
+                        }
+        msr = 0xa000000000000003
+        self.add_case(Program(lst, bigendian),
+                      initial_regs, initial_sprs,
+                                    initial_msr=msr)
+
     def case_0_hrfid(self):
         lst = ["hrfid"]
         initial_regs = [0] * 32
-- 
2.30.2