View source for Check whose turn it is?

 check whose turn it is?
 00181114: 00002021 addu r4,r0,r0
 00181118: 3c038019 lui r3,0x8019
 0018111c: 246308cc addiu r3,r3,0x08cc		unit data pointer
 00181120: 90620186 lbu r2,0x0186(r3)		unit turn (if = 01)
 00181124: 00000000 nop
 00181128: 14400006 bne r2,r0,0x00181144
 0018112c: 00601021 addu r2,r3,r0
 00181130: 24840001 addiu r4,r4,0x0001
 00181134: 28820015 slti r2,r4,0x0015		runs 15 times
 00181138: 1440fff9 bne r2,r0,0x00181120
 0018113c: 246301c0 addiu r3,r3,0x01c0		check next unit
 00181140: 00001021 addu r2,r0,r0		
 jr r31
 nop