arm get_vector_swi_address

unsigned long* get_vector_swi_addr()
{
  const void *swi_addr = 0xFFFF0008;
  unsigned long vector_swi_offset = ;
  unsigned long vector_swi_instruction = ;
  unsigned long *vector_swi_addr_ptr = NULL;

  memcpy(&vector_swi_instruction, swi_addr, sizeof(vector_swi_instruction));
  vector_swi_offset = vector_swi_instruction & (unsigned long)0x00000fff;
  vector_swi_addr_ptr = (unsigned long *)((unsigned long)swi_addr + vector_swi_offset + );
  return *vector_swi_addr_ptr;
}

参考：

http://phrack.org/issues/68/6.htm

http://www.selinuxplus.com/?tag=sys_call_table