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back2root:ibm-pc-ms-dos:instr:setbe-setna

SETBE/SETNA (386+ only)

SETBE/SETNA - Set if Below or Equal / Set if Not Above (unsigned, 386+ only)

Sets the byte in the operand to 1 if the Carry Flag or the Zero Flag is set, otherwise sets the operand to 0.

Usage:

	SETBE	dest
	SETNA	dest

Modifies flags:

none

	Clocks				Size
Operands	808x	286	386	486	Bytes
reg8	-	-	4	3	3
mem8	-	-	5	4	3

see Instructions list, Instruction Timing, 8086 Architecture, CPU

2023/01/05 22:53 · frater

back2root/ibm-pc-ms-dos/instr/setbe-setna.txt · Dernière modification : 2023/03/04 11:54 de frater