From 3997243143b4fdec0c6e1c7347896fa7c196927c Mon Sep 17 00:00:00 2001
From: nodchip <nodchip@gmail.com>
Date: Sun, 11 Jul 2010 03:16:52 +0000
Subject: [PATCH] [Core] Added a wait before a spin wait.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5869 8ced0084-cf51-0410-be5f-012b33b47a6e
---
 Source/Core/Core/Src/Core.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/Core/Core/Src/Core.cpp b/Source/Core/Core/Src/Core.cpp
index bfd18e4d76..48f1b9fa02 100644
--- a/Source/Core/Core/Src/Core.cpp
+++ b/Source/Core/Core/Src/Core.cpp
@@ -626,6 +626,12 @@ void VideoThrottle()
 	{
 		// Make the limiter a bit loose
 		u32 frametime = ((SConfig::GetInstance().b_UseFPS)? Common::AtomicLoad(DrawnFrame) : DrawnVideo) * 1000 / TargetVPS;
+
+		u32 timeDifference = (u32)Timer.GetTimeDifference();
+		if (timeDifference < frametime) {
+			Common::SleepCurrentThread(frametime - timeDifference - 1);
+		}
+
 		while ((u32)Timer.GetTimeDifference() < frametime)
 			Common::YieldCPU();
 			//Common::SleepCurrentThread(1);