diff -r 440521e9c713 -r f0e26f502a50 src/cpu/mips/vm/disassembler_mips.cpp
--- a/src/cpu/mips/vm/disassembler_mips.cpp	Mon Jul 25 11:37:27 2016 +0800
+++ b/src/cpu/mips/vm/disassembler_mips.cpp	Tue Jul 26 11:15:09 2016 +0800
@@ -281,6 +281,8 @@
 		case Assembler::nor_op:
 		case Assembler::slt_op:
 		case Assembler::sltu_op:
+		case Assembler::movz_op:
+		case Assembler::movn_op:
 		case Assembler::dadd_op:
 		case Assembler::daddu_op:
 		case Assembler::dsub_op: