Lab 07,08 - Assembly Language for x86 Processors by KIP R. IRVINE

Topics: Indirect Addressing, JMP, LOOP
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Material Link: www.dropbox.co...
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CODE:
;OFFSET Operator
;PTR Operator
;TYPE Operator
;LENGTHOF Operator
;SIZEOF Operator
.386
.model flat, stdcall
.stack 4096
include Irvine32.inc
;-- Data segment to make variables
.data
msg1 db "outer loop",0
msg2 db "inner loop", 0
arr dw 10h,20h,30h
;-- code segment starts here
.code
main proc
mov esi , OFFSET arr
mov ax, 0
add al, [esi] ; 0+10
int esi ;address of 20h
add al, [esi] ; 10+20
inc esi ; address of 30h
add al, [esi]
;
mov [esi] , 40
mov word ptr [esi] , 40h
esi, byte
esi, word
esi, Double word
invoke ExitProcess,0
main endp
end main