Yes - perhaps I should have written that as "volatile AND memory barriers". Either way, worth mentioning, as it's a common misunderstanding. Further complicat

Yes - perhaps I should have written that as "volatile AND memory barriers". Either way, worth mentioning, as it's a common misunderstanding. Further complicating matters is the fact that Microsoft's compilers will treat volatile as a memory barrier - for x86 code. But not for ARM! https://msdn.microsoft.com/en-us/library/jj204392.aspx https://msdn.microsoft.com/en-us/library/jj204392.aspx