Memory barriers are low-level primitives and part of an architecture's memory model, which, like instruction sets, vary considerably between architectures, so it is not appropriate to generalize about memory barrier behavior.
Like instruction sets, memory models vary considerably between architectures, so it is not appropriate to generalize about memory barrier behavior. Memory barriers are low-level primitives which are part of the definition of an architecture's memory model.
Memory barriers are low-level primitives which are part of the definition of an architecture's memory model. Like instruction sets, memory models vary considerably between architectures, so it is not appropriate to generalize about memory barrier behavior.
Memory barriers are low-level primitives which are part of the definition of an architecture's memory model. Like instruction sets, memory models vary considerably between architectures, so it is not appropriate to generalize about memory barrier behavior.