1 2 3.bss 4 5.section .init 6 7mb_magic = 0x1BADB002 8mb_flags = 0x0 9 10 # multiboot header 11 .long mb_magic, mb_flags, 0 - (mb_magic + mb_flags) 12 13.globl start 14start: 15 call main 16 push %eax 17 call exit 18 19 20