Implement Interface Method Tables (IMT).

Change-Id: Idf7fe85e1293453a8ad862ff2380dcd5db4e3a39
diff --git a/compiler/dex/quick/mips/target_mips.cc b/compiler/dex/quick/mips/target_mips.cc
index 0ee32d4..9c598e6 100644
--- a/compiler/dex/quick/mips/target_mips.cc
+++ b/compiler/dex/quick/mips/target_mips.cc
@@ -76,6 +76,8 @@
     case kRet0: res = rMIPS_RET0; break;
     case kRet1: res = rMIPS_RET1; break;
     case kInvokeTgt: res = rMIPS_INVOKE_TGT; break;
+    case kHiddenArg: res = r_T0; break;
+    case kHiddenFpArg: res = INVALID_REG; break;
     case kCount: res = rMIPS_COUNT; break;
   }
   return res;