1.section __TEXT,__cstring 2.globl _goodbye_world, _print_goodbye 3 4_goodbye_world: 5.asciz "Goodbye world!\n" 6 7.text 8_print_goodbye: 9 movl $0x2000004, %eax # write() syscall 10 mov $1, %rdi # stdout 11 leaq _goodbye_world(%rip), %rsi 12 mov $15, %rdx # length of str 13 syscall 14 ret 15