CO/CNE : Clear destination register (or set it to Imm16) if source register is Odd (Not Even)

If the source register (SRC1)'s LSB is set (the number is odd), then either :

Short version : the destination register (SRC2) is cleared

Long version : the destination register (SRC2) is set to the value of Imm16 (sign-extended).

This is one of the conditional instructions of the CMOV group, see also : CLR, CZ/CNZ, CO/CNE, CS/CNS.

This instruction is also aliased from CNE.