1.27.0[−][src]Function boolean_enums::lstd::arch::x86::_mm_mfence
pub unsafe fn _mm_mfence()
This is supported on x86 and target feature
sse2
only.Perform a serializing operation on all load-from-memory and store-to-memory instructions that were issued prior to this instruction.
Guarantees that every memory access that precedes, in program order, the memory fence instruction is globally visible before any memory instruction which follows the fence in program order.