.text
    .globl main
    .p2align 2
main:
    stp x29, x30, [sp, #-16]!
    mov x29, sp
    sub sp, sp, #16
    mov w8, #0
    mov w9, #4
    lsl w9, w9, #2
    add w8, w8, w9
    stur w8, [x29, #-4]
    ldur w8, [x29, #-4]
    stur w8, [x29, #-8]
    ldur w0, [x29, #-8]
    add sp, sp, #16
    ldp x29, x30, [sp], #16
    ret