Index

CLREX

Clear Exclusive clears the local monitor of the executing PE.

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
1 1 0 1 0 1 0 1 0 0 0 0 0 0 1 1 0 0 1 1 CRm 0 1 0 1 1 1 1 1

CLREX {#<imm>}

// CRm field is ignored

Assembler Symbols

<imm>

Is an optional 4-bit unsigned immediate, in the range 0 to 15, defaulting to 15 and encoded in the "CRm" field.

Operation

ClearExclusiveLocal(ProcessorID());