188   int reg = instr->RtValue();  in PrintRt()
233   int freg = instr->RtValue();  in PrintFt()
620     int reg = instr->RtValue();  in FormatRegister()
1364       } else if (0 == instr->RtValue()) {  in DecodeTypeRegisterSPECIAL()
1742       if ((instr->RtValue() == 0) && (instr->RsValue() != 0)) {  in DecodeTypeImmediate()
1744       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1745                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1747       } else if ((instr->RtValue() == instr->RsValue()) &&  in DecodeTypeImmediate()
1748                  (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1750       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1757       if ((instr->RtValue() == 0) && (instr->RsValue() != 0)) {  in DecodeTypeImmediate()
1759       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1760                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1762       } else if ((instr->RtValue() == instr->RsValue()) &&  in DecodeTypeImmediate()
1763                  (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1765       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1772       if ((instr->RtValue() == instr->RsValue()) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1774       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1775                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1777       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1784       if ((instr->RtValue() == instr->RsValue()) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1786       } else if ((instr->RtValue() != instr->RsValue()) &&  in DecodeTypeImmediate()
1787                  (instr->RsValue() != 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1789       } else if ((instr->RsValue() == 0) && (instr->RtValue() != 0)) {  in DecodeTypeImmediate()
1815         int rt_reg = instr->RtValue();  in DecodeTypeImmediate()
1832         int rt_reg = instr->RtValue();  in DecodeTypeImmediate()