From 54eeb38d3df54aef7211442d2355c822f093b56f Mon Sep 17 00:00:00 2001
From: StapleButter <thetotalworm@gmail.com>
Date: Wed, 12 Apr 2017 17:53:15 +0200
Subject: make CPU freezes take place immediately. fixes RaymanRR2 backgrounds
 occasionally getting cut in half.

---
 src/NDS.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/NDS.cpp b/src/NDS.cpp
index 7bd5c1a..98eda41 100644
--- a/src/NDS.cpp
+++ b/src/NDS.cpp
@@ -558,8 +558,16 @@ bool HaltInterrupted(u32 cpu)
 
 void StopCPU(u32 cpu, u32 mask)
 {
-    if (cpu) mask <<= 16;
-    CPUStop |= mask;
+    if (cpu)
+    {
+        CPUStop |= (mask << 16);
+        ARM7->Halt(2);
+    }
+    else
+    {
+        CPUStop |= mask;
+        ARM9->Halt(2);
+    }
 }
 
 void ResumeCPU(u32 cpu, u32 mask)
-- 
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