From 019a05a3301955b751f70cffdcc076fde7a02782 Mon Sep 17 00:00:00 2001
From: Carl Friedrich Bolz <cfbolz@gmx.de>
Date: Thu, 29 Jan 2015 17:46:38 +0100
Subject: [PATCH] no-brainer: make status flags virtualizable

(this gives a 50% speedup on 429.mcf)
---
 arm/machine.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arm/machine.py b/arm/machine.py
index 0ec4365..db3933a 100644
--- a/arm/machine.py
+++ b/arm/machine.py
@@ -9,7 +9,7 @@
 # State
 #-----------------------------------------------------------------------
 class State( object ):
-  _virtualizable_ = ['pc', 'ncycles']
+  _virtualizable_ = ['pc', 'ncycles', 'N', 'Z', 'C', 'V', 'status']
   def __init__( self, memory, debug, reset_addr=0x400 ):
     self.pc       = reset_addr
     self.rf       = ArmRegisterFile( self, num_regs=16 )