1.text 2.type xx,@object 3.bss 4.globl xx 5.align 4 6xx: 7.long 0 8.size xx, 4 9.type yy,@object 10.globl yy 11.align 4 12yy: 13.long 0 14.size yy, 4 15 16.text 17.globl foo 18.align 16, 0x90 19.type foo,@function 20foo: 21movl $1, xx 22movl $2, yy 23