1.syntax unified 2.text 3.global __clone 4.hidden __clone 5.type __clone,%function 6__clone: 7 stmfd sp!,{r4,r5,r6,r7} 8 mov r7,#120 9 mov r6,r3 10 mov r5,r0 11 mov r0,r2 12 and r1,r1,#-16 13 ldr r2,[sp,#16] 14 ldr r3,[sp,#20] 15 ldr r4,[sp,#24] 16 svc 0 17 tst r0,r0 18 beq 1f 19 ldmfd sp!,{r4,r5,r6,r7} 20 bx lr 21 221: mov r0,r6 23 bl 3f 242: mov r7,#1 25 svc 0 26 b 2b 27 283: bx r5 29