TITLE Program Template     (Stack.asm)

Include Irvine32.inc

.data
array DWORD 1, 2, 3, 4


.code
main PROC
    mov ecx, LENGTHOF array/2           ;counter

    mov esi, 0                           ;point to first element
    ;mov edi, LENGTHOF array
    mov edi, SIZEOF array - TYPE array   ;point to last element

    L1:
        mov eax, array[esi]
        xchg eax, array[edi]
        mov array[esi], eax

        add esi, TYPE array
        sub edi, TYPE array

        pushad
        mov esi, OFFSET array
        mov ecx, LENGTHOF array
        mov ebx, TYPE array
        call DumpMem
        popad

        dec ecx;
        jnz L1
        ;loop L1

    exit
main ENDP
END main