Get Second Thread Parameter

#   ROUTINE: GET SECOND THREAD PARAMETER
#   No parameters.
#   Returns:
#       r2 = (Second thread parameter for current thread)

8014cbf4: 3c018017 lui r1,0x8017
8014cbf8: 00200821 addu r1,r1,r0
8014cbfc: 8c284038 lw r8,0x4038(r1)         #   threadID
8014cc00: 00000000 nop
8014cc04: 00084280 sll r8,r8,0x0a           #   threadID * sizeof(thread)
8014cc08: 3c018016 lui r1,0x8016
8014cc0c: 00200821 addu r1,r1,r0
8014cc10: 8c295f98 lw r9,0x5f98(r1)         #   Base pointer for thread array
8014cc14: 00000000 nop
8014cc18: 01094021 addu r8,r8,r9            #   thread
8014cc1c: 8d020004 lw r2,0x0004(r8)         #   return thread.FuncParam2
8014cc20: 03e00008 jr r31
8014cc24: 00000000 nop