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

LMSW (286+ privileged)

LMSW - Load Machine Status Word (286+ privileged)

Loads the Machine Status Word (MSW) from data found at “src”

Usage:

	LLDT	src	;

Modifies flags:

none

	Clocks				Size
Operands	808x	286	386	486	Bytes
reg16	-	3	10	13	3
mem16	-	6	13	13	5

see Instructions list, Instruction Timing, 8086 Architecture, CPU

2023/01/05 22:53 · frater

back2root/ibm-pc-ms-dos/instr/lmsw.txt · Dernière modification : 2023/03/03 23:55 de 127.0.0.1