From 04228543846578721693450caddc423ed862bd4c Mon Sep 17 00:00:00 2001
From: Gregory Hainaut <gregory.hainaut@gmail.com>
Date: Fri, 11 Sep 2015 20:01:01 +0200
Subject: [PATCH] pcsx2:interpreter: always false condition

Both fields are 10 bits but the ~ operation apply on the 32 bits.
Therefore msb bits were always '1' and the condition always false.

Code is only used on the interpreter but it could explain some hangs
---
 pcsx2/COP0.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcsx2/COP0.cpp b/pcsx2/COP0.cpp
index 57dc869ecd..fa52d5aef4 100644
--- a/pcsx2/COP0.cpp
+++ b/pcsx2/COP0.cpp
@@ -509,7 +509,7 @@ void MTC0()
 }
 
 int CPCOND0() {
-	return ((dmacRegs.stat.CIS | ~dmacRegs.pcr.CPC) == 0x3ff);
+	return (((dmacRegs.stat.CIS | ~dmacRegs.pcr.CPC) & 0x3FF) == 0x3ff);
 }
 
 //#define CPCOND0	1