Using string instructions write a program in 8086 assembly to copy a block ten bytes initialized in data segment to extra segment, Assume the necessary details.

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written 7.8 years ago by

teamques10 ★ 65k

modified 18 months ago by

sagarkolekar ★ 11k

microprocessors and microcontrollers

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345views

written 7.8 years ago by

teamques10 ★ 65k

Label	Instructions	Comment
	MOV AX, 2000H	Initialize data segment
	MOV DS, AX
	MOV AX, 3000H	Initialize destination segment
	MOV ES, AX
	MOV SI, 0000H	Initialize pointers
	MOV DI, 0000H
	MOV CX, 000AH	Initialize counter to size of block
	CLD	Clear direction flag for auto-increment
REP:	MOVSB	Transfer block
	MOV AH, 4CH	Terminate program
	INT 21H

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