TITLE Copy String            (CopyString.asm)

; P.107
; actually direct-offset addressing

INCLUDE Irvine32.inc

.data
source  BYTE  "This is the source string",0
target  BYTE  SIZEOF source DUP(0)


.code
main PROC
	mov  esi,0		; index register
	mov  ecx,SIZEOF source		; loop counter
L1:
	mov  al,source[esi]		; get char from source
	mov  target[esi],al		; store it in the target
	inc  esi		; move to next character
	loop L1		; repeat for entire string

	
	
	call crlf
	call crlf
	

	exit
main ENDP
END main