Threads of Fate - psxinterpreter.c

- divide by zero handling
- fixes Rue's quest house bug
- only works with interpreter

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@59193 e17a0e51-4ae3-4d35-97c3-1a29b211df97

libpcsxcore/psxinterpreter.c

@@ -468,6 +468,10 @@ void psxDIV() {
 		_i32(_rLo_) = _i32(_rRs_) / _i32(_rRt_);
 		_i32(_rHi_) = _i32(_rRs_) % _i32(_rRt_);
 	}
+	else {
+		_i32(_rLo_) = 0xffffffff;
+		_i32(_rHi_) = _i32(_rRs_);
+	}
 }
 
 void psxDIVU() {
@@ -475,6 +479,10 @@ void psxDIVU() {
 		_rLo_ = _rRs_ / _rRt_;
 		_rHi_ = _rRs_ % _rRt_;
 	}
+	else {
+		_rLo_ = 0xffffffff;
+		_rHi_ = _rRs_;
+	}
 }
 
 void psxMULT() {