From 4b0966a26425388ed0914d47a40054ba5486b843 Mon Sep 17 00:00:00 2001
From: zilmar <zilmar@pj64-emu.com>
Date: Mon, 22 Aug 2022 12:09:42 +0930
Subject: [PATCH] Core: RomMemoryHandler Set PI_STATUS_IO_BUSY when write to
 rom

---
 .../Project64-core/N64System/MemoryHandler/RomMemoryHandler.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Source/Project64-core/N64System/MemoryHandler/RomMemoryHandler.cpp b/Source/Project64-core/N64System/MemoryHandler/RomMemoryHandler.cpp
index 6d90dc95c..be6b98667 100644
--- a/Source/Project64-core/N64System/MemoryHandler/RomMemoryHandler.cpp
+++ b/Source/Project64-core/N64System/MemoryHandler/RomMemoryHandler.cpp
@@ -27,6 +27,7 @@ bool RomMemoryHandler::Read32(uint32_t Address, uint32_t & Value)
     if (m_RomWrittenTo)
     {
         Value = m_RomWroteValue;
+        m_Reg.PI_STATUS_REG &= ~PI_STATUS_IO_BUSY;
         m_RomWrittenTo = false;
     }
     else if ((Address & 0xFFFFFFF) < m_Rom.GetRomSize())
@@ -58,6 +59,7 @@ bool RomMemoryHandler::Write32(uint32_t /*Address*/, uint32_t Value, uint32_t Ma
     {
         m_RomWrittenTo = true;
         m_RomWroteValue = (Value & Mask);
+        m_Reg.PI_STATUS_REG |= PI_STATUS_IO_BUSY;
     }
     return true;
 }