Small changes, some bugs fixed

Utilities/SMutex.cpp

@@ -0,0 +1,26 @@
+#include <stdafx.h>
+#include <Utilities/SMutex.h>
+
+__forceinline void SM_Sleep()
+{
+	Sleep(1);
+}
+
+__forceinline DWORD SM_GetCurrentThreadId()
+{
+	return GetCurrentThreadId();
+}
+
+__forceinline u32 SM_GetCurrentCPUThreadId()
+{
+	if (CPUThread* t = GetCurrentCPUThread())
+	{
+		return t->GetId();
+	}
+	return 0;
+}
+
+__forceinline be_t<u32> SM_GetCurrentCPUThreadIdBE()
+{
+	return SM_GetCurrentCPUThreadId();
+}