1.global __unmapself 2.type __unmapself,@function 3__unmapself: 4 l.ori r11, r0, 215 /* __NR_munmap */ 5 l.sys 1 6 l.ori r3, r0, 0 7 l.ori r11, r0, 93 /* __NR_exit */ 8 l.sys 1 9