internal static void Exit(object obj)
{
var sync = (uint)(Intrinsic.GetObjectAddress(obj) + IntPtr.Size);
var value = Native.Get32(sync);
Native.Set32(sync, 0);
Uninterruptible.Exit(value == 2);
}
internal static void Enter(object obj)
{
var sync = (int)Intrinsic.GetObjectAddress(obj) + IntPtr.Size;
if (Uninterruptible.Enter())
{
while (Native.CmpXChgLoad32(sync, 2, 0) != 0)
{
}
}
else
{
while (Native.CmpXChgLoad32(sync, 1, 0) != 0)
{
}
}
}
