From 0e21c8568c1d96ddbec4996e9078b879548c474b Mon Sep 17 00:00:00 2001
From: zilmar <zilmar@pj64-emu.com>
Date: Tue, 13 Nov 2012 17:42:31 +1100
Subject: [PATCH] Memory: Ignore SB in 8mb space when on 4mb

---
 Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp b/Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp
index f3f2df290..0988a54ac 100644
--- a/Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp	
+++ b/Source/Project64/N64 System/Mips/Memory Virtual Mem.cpp	
@@ -1628,7 +1628,13 @@ int CMipsMemoryVM::MemoryFilter( DWORD dwExptCode, void * lpExceptionPointer )
 	return EXCEPTION_EXECUTE_HANDLER;
 }
 
-int CMipsMemoryVM::LB_NonMemory ( DWORD /*PAddr*/, DWORD * Value, BOOL /*SignExtend*/ ) {
+int CMipsMemoryVM::LB_NonMemory ( DWORD PAddr, DWORD * Value, BOOL /*SignExtend*/ ) 
+{
+	if (PAddr < 0x800000)
+	{
+		* Value = 0;
+		return true;
+	}
 	_Notify->BreakPoint(__FILE__,__LINE__);
 #ifdef tofix
 	if (PAddr >= 0x10000000 && PAddr < 0x16000000) {