1 .text 2_start: 3 movb $(xtrn - .), %al 4 movw $(xtrn - .), %ax 5 movl $(xtrn - .), %eax 6 movq $(xtrn - .), %rax 7 8 movb $xtrn, %al 9 movw $xtrn, %ax 10 movl $xtrn, %eax 11 movq $xtrn, %rax 12 movabs $xtrn, %rax 13 movabsq xtrn, %rax 14