shr eax, 0x1    ; Kick the right-most bit out ...
        mov ebx, 0x0    ; Initialise register to a 0
        jnc now_rotate  ; If eax bit was a 0 jump to now_rotate
        mov ebx, 0x1    ; Reset register to a 1
now_rotate:

        shr eax, 0x1    ; Kick the right-most bit out ...
        mov ebx, 0x0    ; Initialise register to a 0
        jnc now_rotate  ; If eax bit was a 0 jump to now_rotate
        inc ebx         ; Increment register to a 1
now_rotate:

        xor ebx, ebx    ; Initialise register to a 0
        shr eax, 0x1    ; Kick the right-most bit out ...
        jnc now_rotate  ; If eax bit was a 0 jump to now_rotate
        inc ebx         ; Increment register to a 1
now_rotate: