$NetBSD: patch-af,v 1.1.1.1 2002/12/31 06:59:57 dsainty Exp $

Without this patch and with non-preemptive threads, the emulator hangs on the
first stylus event (mouse click).  Even worse, it hangs with the mouse
grabbed.  Strategies for reducing the number of calls to yield() may improve
emulation performance.

--- SrcShared/Hardware/EmCPU68K.cpp.orig	Sun Nov 24 17:47:03 2002
+++ SrcShared/Hardware/EmCPU68K.cpp	Sun Nov 24 17:34:23 2002
@@ -136,6 +136,7 @@
 		if (sleeping || ((++counter & 0x7FFF) == 0))							\
 		{																		\
 			this->CycleSlowly (sleeping);										\
+			omni_thread::yield();												\
 		}																		\
 	}																			\
 }