From f4a1a7d80b7f00ad635bb816ec9c277be04b250b Mon Sep 17 00:00:00 2001
From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 24 May 2021 11:48:23 +0100
Subject: [PATCH] sigh, initialise FPRs to zeros to engage FP decode

---
 src/openpower/decoder/isa/pypowersim.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/openpower/decoder/isa/pypowersim.py b/src/openpower/decoder/isa/pypowersim.py
index 83831a66..f1577eb7 100644
--- a/src/openpower/decoder/isa/pypowersim.py
+++ b/src/openpower/decoder/isa/pypowersim.py
@@ -145,8 +145,8 @@ def help():
 def run_simulation():
 
     binaryname = None
-    initial_regs = None
-    initial_fprs = None
+    initial_regs = [0]*32
+    initial_fprs = [0]*32
     initial_sprs = None
     initial_mem = {}
     lst = None
-- 
2.30.2