From 05e274a1f69b976ae5826e0660f9510c2b3878af Mon Sep 17 00:00:00 2001
From: Hypnotron <the.hypnotron@gmail.com>
Date: Thu, 29 Oct 2020 16:09:25 -0400
Subject: [PATCH] Added 8/16-bit IPCFIFOSEND writes

---
 src/NDS.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/NDS.cpp b/src/NDS.cpp
index d42e7356..aef4d3c9 100644
--- a/src/NDS.cpp
+++ b/src/NDS.cpp
@@ -3116,6 +3116,10 @@ void ARM9IOWrite8(u32 addr, u8 val)
         NDSCart::WriteSPIData(val);
         return;
 
+    case 0x04000188:
+        ARM9IOWrite32(addr, val | (val << 8) | (val << 16) | (val << 24));
+        return;
+
     case 0x040001A8: NDSCart::ROMCommand[0] = val; return;
     case 0x040001A9: NDSCart::ROMCommand[1] = val; return;
     case 0x040001AA: NDSCart::ROMCommand[2] = val; return;
@@ -3232,6 +3236,10 @@ void ARM9IOWrite16(u32 addr, u16 val)
         IPCFIFOCnt9 = val & 0x8404;
         return;
 
+    case 0x04000188:
+        ARM9IOWrite32(addr, val | (val << 16)); 
+        return;
+
     case 0x040001A0:
         if (!(ExMemCnt[0] & (1<<11))) NDSCart::WriteSPICnt(val);
         return;
@@ -3719,6 +3727,10 @@ void ARM7IOWrite8(u32 addr, u8 val)
 
     case 0x04000138: RTC::Write(val, true); return;
 
+    case 0x04000188:
+        ARM7IOWrite32(addr, val | (val << 8) | (val << 16) | (val << 24));
+        return;
+
     case 0x040001A0:
         if (ExMemCnt[0] & (1<<11))
         {
@@ -3827,6 +3839,10 @@ void ARM7IOWrite16(u32 addr, u16 val)
         IPCFIFOCnt7 = val & 0x8404;
         return;
 
+    case 0x04000188:
+        ARM7IOWrite32(addr, val | (val << 16));
+        return;
+
     case 0x040001A0:
         if (ExMemCnt[0] & (1<<11))
             NDSCart::WriteSPICnt(val);