From 0145fb961e6642be4c6fc274bda35d6daae68ea6 Mon Sep 17 00:00:00 2001
From: Phil Bennett <philipjbennett@users.noreply.github.com>
Date: Sun, 22 Aug 2010 15:58:17 +0000
Subject: [PATCH] 03203: All sets in docastle.c and mrdo.c: Unable to enter
 Service Mode [Phil Bennett]

Z80: Set IFF1 and IFF2 to 0 on a reset [Phil Bennett]
---
 src/emu/cpu/z80/z80.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/emu/cpu/z80/z80.c b/src/emu/cpu/z80/z80.c
index 7dbcbd8e650..f7262211a79 100644
--- a/src/emu/cpu/z80/z80.c
+++ b/src/emu/cpu/z80/z80.c
@@ -3543,6 +3543,8 @@ static CPU_RESET( z80 )
 	z80->nmi_pending = FALSE;
 	z80->irq_state = CLEAR_LINE;
 	z80->after_ei = FALSE;
+	z80->iff1 = 0;
+	z80->iff2 = 0;
 
 	z80->daisy.reset();