Assembly Homework

TITLE Add and Subtract              (AddSub.asm)

; This program adds and subtracts 32-bit integers.
; Last update: 2/1/02

INCLUDE Irvine32.inc

.data

fib BYTE 7 DUP (?)

.code
main PROC


	mov fib[0], 0
	mov fib[1], 1
	mov fib[2], 1

	mov al, 0
	mov ebx, 0
	mov eax, 0
	mov cx,5

	mov bx, 3

	L1:

	mov al, 0

	add al, fib[bx-1]
	add al, fib[bx-2]

	mov fib[bx], al

	add bx,1
	dec cx
	jnz L1


	mov eax, 0
	mov al, 0
	mov al, fib[0]
	Call DumpRegs

	mov al, 0
	mov al, fib[1]
	Call DumpRegs

	mov al, 0
	mov al, fib[2]
	Call DumpRegs

	mov al, 0
	mov al, fib[3]
	Call DumpRegs

	mov al, 0
	mov al, fib[4]
	Call DumpRegs

	mov al, 0
	mov al, fib[5]
	Call DumpRegs

	mov al, 0
	mov al, fib[6]
	Call DumpRegs

	mov al, 0
	mov al, fib[7]
	Call DumpRegs

	ret

main ENDP
END main