9F         LAHF                 Load: AH = EFLAGS(SF:ZF:0:AF:0:PF:1:CF)


Description

Moves the low byte of the EFLAGS register (which includes status flags SF, ZF, AF, PF, and CF) to the AH register. Reserved bits 1, 3, and 5 of the EFLAGS register are set in the AH register as shown in the "Operation" section below.


Operands        Bytes                Clocks

               1                2   NP


Flags

None (that is, the state of the flags in the EFLAGS register are not affected).

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