MIPS32: Implement UnsafeCASInt and UnsafeCASObject intrinsics.

Change-Id: Ie871763b9a36075fd3d70ee6e2e241ae1ccc36cf
diff --git a/disassembler/disassembler_mips.cc b/disassembler/disassembler_mips.cc
index 428266f..a95ea64 100644
--- a/disassembler/disassembler_mips.cc
+++ b/disassembler/disassembler_mips.cc
@@ -317,6 +317,7 @@
   { kITypeMask, 42u << kOpcodeShift, "swl", "TO", },
   { kITypeMask, 43u << kOpcodeShift, "sw", "TO", },
   { kITypeMask, 46u << kOpcodeShift, "swr", "TO", },
+  { kITypeMask, 48u << kOpcodeShift, "ll", "TO", },
   { kITypeMask, 49u << kOpcodeShift, "lwc1", "tO", },
   { kJTypeMask, 50u << kOpcodeShift, "bc", "P" },
   { kITypeMask, 53u << kOpcodeShift, "ldc1", "tO", },
@@ -327,6 +328,7 @@
   { kITypeMask | (1 << 24), (54u << kOpcodeShift) | (1 << 24), "beqzc", "Sb" },
   { kITypeMask | (1 << 25), (54u << kOpcodeShift) | (1 << 25), "beqzc", "Sb" },
   { kITypeMask, 55u << kOpcodeShift, "ld", "TO", },
+  { kITypeMask, 56u << kOpcodeShift, "sc", "TO", },
   { kITypeMask, 57u << kOpcodeShift, "swc1", "tO", },
   { kITypeMask | (0x1f << 16), (59u << kOpcodeShift) | (30 << 16), "auipc", "Si" },
   { kITypeMask | (0x3 << 19), (59u << kOpcodeShift) | (0 << 19), "addiupc", "Sp" },