Initial SIMDBC interpreter.

runtime/vm/deopt_instructions.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/deopt_instructions.h"
 
 #include "vm/assembler.h"
 #include "vm/code_patcher.h"
 #include "vm/compiler.h"
 #include "vm/intermediate_language.h"
@@ skipping 643 matching lines @@
 
   virtual const char* ArgumentsToCString() const {
     return Thread::Current()->zone()->PrintToString(
         "%" Pd "", object_table_index_);
   }
 
   void Execute(DeoptContext* deopt_context, intptr_t* dest_addr) {
     Function& function = Function::Handle(deopt_context->zone());
     function ^= deopt_context->ObjectAt(object_table_index_);
     if (function.IsNull()) {
+#if !defined(TARGET_ARCH_DBC)
       *reinterpret_cast<RawObject**>(dest_addr) = deopt_context->is_lazy_deopt()
           ? StubCode::DeoptimizeLazy_entry()->code()
           : StubCode::Deoptimize_entry()->code();
+#endif
       return;
     }
 
     *dest_addr = reinterpret_cast<intptr_t>(Object::null());
     deopt_context->DeferPcMarkerMaterialization(
         object_table_index_, dest_addr);
   }
 
  private:
   intptr_t object_table_index_;
@@ skipping 633 matching lines @@
                           Smi* offset,
                           TypedData* info,
                           Smi* reason) {
   intptr_t i = index * kEntrySize;
   *offset ^= table.At(i);
   *info ^= table.At(i + 1);
   *reason ^= table.At(i + 2);
 }
 
 }  // namespace dart