diff --git a/disassembler/disassembler_mips.cc b/disassembler/disassembler_mips.cc
index c2f23aa..2d15f6f 100644
--- a/disassembler/disassembler_mips.cc
+++ b/disassembler/disassembler_mips.cc
@@ -139,6 +139,7 @@
   // SPECIAL2
   { kSpecial2Mask | 0x7ff, (28 << kOpcodeShift) | 2, "mul", "DST" },
   { kSpecial2Mask | 0x7ff, (28 << kOpcodeShift) | 32, "clz", "DS" },
+  { kSpecial2Mask | 0x7ff, (28 << kOpcodeShift) | 33, "clo", "DS" },
   { kSpecial2Mask | 0xffff, (28 << kOpcodeShift) | 0, "madd", "ST" },
   { kSpecial2Mask | 0xffff, (28 << kOpcodeShift) | 1, "maddu", "ST" },
   { kSpecial2Mask | 0xffff, (28 << kOpcodeShift) | 2, "mul", "DST" },
@@ -148,13 +149,34 @@
 
   // SPECIAL3
   { kSpecial3Mask | 0x3f, (31 << kOpcodeShift) | 3, "dext", "TSAZ", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (16 << 6) | 32, "seb", "DT", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (24 << 6) | 32, "seh", "DT", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | 32, "bitswap", "DT", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | 36, "dbitswap", "DT", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (2 << 6) | 36, "dsbh", "DT", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (5 << 6) | 36, "dshd", "DT", },
-  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f, (31 << kOpcodeShift) | (2 << 6) | 32, "wsbh", "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | (16 << 6) | 32,
+    "seb",
+    "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | (24 << 6) | 32,
+    "seh",
+    "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | 32,
+    "bitswap",
+    "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | 36,
+    "dbitswap",
+    "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | (2 << 6) | 36,
+    "dsbh",
+    "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | (5 << 6) | 36,
+    "dshd",
+    "DT", },
+  { kSpecial3Mask | (0x1f << 21) | (0x1f << 6) | 0x3f,
+    (31 << kOpcodeShift) | (2 << 6) | 32,
+    "wsbh",
+    "DT", },
   { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x26, "sc", "Tl", },
   { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x27, "scd", "Tl", },
   { kSpecial3Mask | 0x7f, (31 << kOpcodeShift) | 0x36, "ll", "Tl", },