178   int reg = instr->RtValue();  in PrintRt()
213   int freg = instr->RtValue();  in PrintFt()
498     int reg = instr->RtValue();  in FormatRegister()
1377       } else if (0 == instr->RtValue()) {  in DecodeTypeRegisterSPECIAL()
1666       if ((instr->RtValue() == 0) && (instr->RsValue() != 0)) {  in DecodeTypeImmediate()
1668       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1669                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1671       } else if ((instr->RtValue() == instr->RsValue()) &&  in DecodeTypeImmediate()
1672                  (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1674       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1681       if ((instr->RtValue() == 0) && (instr->RsValue() != 0)) {  in DecodeTypeImmediate()
1683       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1684                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1686       } else if ((instr->RtValue() == instr->RsValue()) &&  in DecodeTypeImmediate()
1687                  (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1689       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1696       if ((instr->RtValue() == instr->RsValue()) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1698       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1699                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1701       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1708       if ((instr->RtValue() == instr->RsValue()) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1710       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1711                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1713       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1739         int rt_reg = instr->RtValue();  in DecodeTypeImmediate()
1758         int rt_reg = instr->RtValue();  in DecodeTypeImmediate()