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Write 8086 assembly language program to move a string of words from offset 1000h to offset 6000h. The Length of the string is 0Ch.

written 9.4 years ago by teamques10 ★ 70k

modified 3.1 years ago by phenjoisilab • 0

microprocessors and microcontrollers

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written 9.4 years ago by teamques10 ★ 70k

Label	Instructions	Comment
	MOV AX, 0000H	Initialize data segment
	MOV DS, AX
	MOV ES, AX	Initialize extra segment
	MOV SI, 1000H	Initialize pointers
	MOV DI, 6000H
	MOV CX, 03FFH	Initialize counter
	CLD	Clear direction flag
AGN:	LODSB	Load data from location pointed by SI,into AL and increment SI
	MOV AH, [DI]	Load data from location pointed by,DI into AH
	MOV [SI - 1], AH	Store data in location pointed by SI - 1
	STOSB	Store data in location pointed by DI and increment DI
	LOOP AGN	Repeat until 1 KB data is transferred
	MOV AH, 4CH
	INT 21H

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