SEV Send event This instruction is a hint instruction that causes an event to be signaled to all PEs in the multiprocessor system. For more information, see Wait for Event mechanism and Send event. 1 1 0 1 0 1 0 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 1 0 0 1 1 1 1 1 SEV // Empty. SendEvent();