Initial SIMDBC interpreter.

runtime/vm/simulator_mips.cc

Index: runtime/vm/simulator_mips.cc
diff --git a/runtime/vm/simulator_mips.cc b/runtime/vm/simulator_mips.cc
index 244b331d0edf10032809da4faec0a0cce1c74029..d23c755067c237311a6c2adb141075f6b6c5cc4e 100644
--- a/runtime/vm/simulator_mips.cc
+++ b/runtime/vm/simulator_mips.cc
@@ -43,7 +43,6 @@ DEFINE_FLAG(uint64_t, stop_sim_at, ULLONG_MAX,
 // The runtime then does a Longjmp on that buffer to return to the simulator.
 class SimulatorSetjmpBuffer {
  public:
-  int Setjmp() { return setjmp(buffer_); }
   void Longjmp() {
     // "This" is now the last setjmp buffer.
     simulator_->set_last_setjmp_buffer(this);
@@ -1257,7 +1256,7 @@ void Simulator::DoBreak(Instr *instr) {
         ASSERT(sizeof(NativeArguments) == 4*kWordSize);
         arguments.thread_ = reinterpret_cast<Thread*>(get_register(A0));
         arguments.argc_tag_ = get_register(A1);
-        arguments.argv_ = reinterpret_cast<RawObject*(*)[]>(get_register(A2));
+        arguments.argv_ = reinterpret_cast<RawObject**>(get_register(A2));
         arguments.retval_ = reinterpret_cast<RawObject**>(get_register(A3));
         SimulatorRuntimeCall target =
             reinterpret_cast<SimulatorRuntimeCall>(external);