.data
hello:
    .string "hello world\n"

.globl  main
main:
    movl    $4, %eax
    movl    $2, %ebx
    movl    $hello, %ecx
    movl    $12, %edx
    int     $0x80
    movl    $1, %eax
    xorl    %ebx, %ebx
    int     $0x80
    ret