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back2root:ibm-pc-ms-dos:instr:lahf

LAHF

LAHF - Load Register AH From Flags

Copies bits 0-7 of the flags register into AH. This includes flags AF, CF, PF, SF and ZF other bits are undefined.

Usage:

	LAHF		;

Modifies flags:

none

Clocks Size
Operands 808x 286 386 486 Bytes
none 4 2 2 3 1
back2root/ibm-pc-ms-dos/instr/lahf.txt · Dernière modification : 2023/03/03 23:55 de 127.0.0.1