1.global __syscall 2.type __syscall,%function 3__syscall: 4 sub sp, sp, #4 5 push {r5,r6} 6 adr r5, 1f 7 ldr r6, 1f 8 ldr r5, [r5,r6] 9 str r5, [sp, #8] 10 pop {r5, r6} 11 pop {pc} 12 13.hidden __sysinfo 141: .word __sysinfo-1b 15