Initial SIMDBC interpreter.

runtime/vm/code_patcher_dbc.cc

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2016, 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/globals.h"  // Needed here to get TARGET_ARCH_ARM.
-#if defined(TARGET_ARCH_ARM)
+#include "vm/globals.h"  // Needed here to get TARGET_ARCH_DBC.
+#if defined(TARGET_ARCH_DBC)
 
 #include "vm/code_patcher.h"
 
 #include "vm/flow_graph_compiler.h"
 #include "vm/instructions.h"
 #include "vm/object.h"
 
 namespace dart {
 
 RawCode* CodePatcher::GetStaticCallTargetAt(uword return_address,
@@ skipping 26 matching lines @@
   ASSERT(code.ContainsInstructionAt(return_address));
   CallPattern call(return_address, code);
   if (ic_data != NULL) {
     *ic_data = call.IcData();
   }
   return call.TargetCode();
 }
 
 
 intptr_t CodePatcher::InstanceCallSizeInBytes() {
-  // The instance call instruction sequence has a variable size on ARM.
   UNREACHABLE();
   return 0;
 }
 
 
 RawFunction* CodePatcher::GetUnoptimizedStaticCallAt(
     uword return_address, const Code& code, ICData* ic_data_result) {
   ASSERT(code.ContainsInstructionAt(return_address));
   CallPattern static_call(return_address, code);
   ICData& ic_data = ICData::Handle();
@@ skipping 33 matching lines @@
                                      const Code& code,
                                      NativeFunction* target) {
   ASSERT(code.ContainsInstructionAt(return_address));
   NativeCallPattern call(return_address, code);
   *target = call.native_function();
   return call.target();
 }
 
 }  // namespace dart
 
-#endif  // defined TARGET_ARCH_ARM
+#endif  // defined TARGET_ARCH_DBC