section .text
global _start

_start:

    mov eax, 16

    ; divide by 2
    mov ebx, eax
    shr ebx, 1

    ; divide by 4
    mov ecx, eax
    shr ecx, 2

    ; divide by 8
    mov edx, eax
    shr edx, 3

    ; multiply by 2
    mov esi, eax
    shl esi, 1

    ; multiply by 4
    mov edi, eax
    shl edi, 2

    ; multiply by 8
    mov eax, 16
    shl eax, 3

    mov rax, 60
    xor rdi, rdi
    syscall

    ; Q2

mov eax, 20
mov ebx, 10

mov ecx, eax
add ecx, ebx

mov edx, eax
sub edx, ebx

cmp eax, ebx
jg larger

mov esi, ebx
jmp done

larger:
mov esi, eax

done:

; Q3

mov eax, 7
mov ecx, 5

repeat:
; display eax
loop repeat