SEVL Send Event Local Send Event Local is a hint instruction that causes an event to be signaled locally without requiring the event to be signaled to other PEs in the multiprocessor system. It can prime a wait-loop which starts with a WFE instruction. For more information about the constrained unpredictable behavior of this instruction, see Architectural Constraints on UNPREDICTABLE behaviors. It has encodings from the following instruction sets: A32 ( A1 ) and T32 ( T1 and T2 ) . != 1111 0 0 1 1 0 0 1 0 0 0 0 0 (1) (1) (1) (1) (0) (0) (0) (0) 0 0 0 0 0 1 0 1 SEVL{<c>}{<q>} // No additional decoding required 1 0 1 1 1 1 1 1 0 1 0 1 0 0 0 0 SEVL{<c>}{<q>} // No additional decoding required 1 1 1 1 0 0 1 1 1 0 1 0 (1) (1) (1) (1) 1 0 (0) 0 (0) 0 0 0 0 0 0 0 0 1 0 1 SEVL{<c>}.W // No additional decoding required <c> See Standard assembler syntax fields. <q> See Standard assembler syntax fields. if ConditionPassed() then EncodingSpecificOperations(); SendEventLocal();