17c:   e92d4070    stmdb   sp!, {r4, r5, r6, lr}
     180:   e0cc6290    smull   r6, ip, r0, r2
     184:   e261e000    rsb lr, r1, #0  ; 0x0
     188:   e0ec639e    smlal   r6, ip, lr, r3
     18c:   e0ce2291    smull   r2, lr, r1, r2
     190:   e59d4010    ldr r4, [sp, #16]
     194:   e0ee2390    smlal   r2, lr, r0, r3
     198:   e1a0008c    mov r0, ip, lsl #1
     19c:   e59d5014    ldr r5, [sp, #20]
     1a0:   e5840000    str r0, [r4]
     1a4:   e1a0008e    mov r0, lr, lsl #1
     1a8:   e5850000    str r0, [r5]
     1ac:   e8bd8070    ldmia   sp!, {r4, r5, r6, pc}