Fibonacci loop

;calculateFib - Calculate fibonacci numbers and display

    mov ecx, fibNth                     ;sets loop counter to number nth term user requested
    mov edx, 0                      ;sets edx counter to track how many terms per line

fibLoop:

    mov ebx, fib1
    mov eax, fib2
    cmp edx, 5                      ;compare edx counter to 5, if equal to 5 print to new line
    jne noNewLine                       ;if not equal to 5 jump to next dec print statement
    call CrLf
    mov edx, 0                      ;reset edx counter to 0

noNewLine:
    call WriteDec
    push edx                        ;push edx onto stack to allow use of edx for string
    mov edx, OFFSET spaces
    call WriteString
    pop edx                         ;pop edx from stack and increment counter for next loop iteration
    inc edx
    add ebx, eax                        ;add the two terms together to get the next Fib number
    mov fib2, ebx
    mov fib1, eax

    loop fibLoop                        ;loop if ecx > 0