From 50ef9017fa950804e908f9ff7be0f7382e81ba45 Mon Sep 17 00:00:00 2001
From: Patrick Mackinlay <pmackinlay@hotmail.com>
Date: Thu, 10 Dec 2020 12:13:57 +0700
Subject: [PATCH] romp: fix divide step carry and overflow flags

---
 src/devices/cpu/romp/romp.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/devices/cpu/romp/romp.cpp b/src/devices/cpu/romp/romp.cpp
index d995def54c2..d95404c1a89 100644
--- a/src/devices/cpu/romp/romp.cpp
+++ b/src/devices/cpu/romp/romp.cpp
@@ -714,6 +714,8 @@ void romp_device::execute_run()
 				break;
 			case 0xb6: // d: divide step
 				{
+					m_scr[CS] &= ~(CS_C | CS_O);
+
 					s64 sum = (s64(s32(m_gpr[R2])) << 1) | (m_scr[MQ] >> 31);
 
 					if (BIT(m_gpr[R2], 31) == BIT(m_gpr[R3], 31))