Initial SIMDBC interpreter.

runtime/vm/intrinsifier_dbc.cc

Index: runtime/vm/intrinsifier_dbc.cc
diff --git a/runtime/vm/intrinsifier_dbc.cc b/runtime/vm/intrinsifier_dbc.cc
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+// 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_DBC.
+#if defined(TARGET_ARCH_DBC)
+
+#include "vm/intrinsifier.h"
+
+#include "vm/assembler.h"
+#include "vm/cpu.h"
+#include "vm/dart_entry.h"
+#include "vm/flow_graph_compiler.h"
+#include "vm/object.h"
+#include "vm/object_store.h"
+#include "vm/regexp_assembler.h"
+#include "vm/symbols.h"
+#include "vm/simulator.h"
+
+namespace dart {
+
+DECLARE_FLAG(bool, interpret_irregexp);
+
+intptr_t Intrinsifier::ParameterSlotFromSp() { return -1; }
+
+#define DEFINE_FUNCTION(test_class_name, test_function_name, enum_name, fp)    \
+  void Intrinsifier::enum_name(Assembler* assembler) {                         \
+    if (Simulator::IsSupportedIntrinsic(Simulator::k##enum_name##Intrinsic)) { \
+      assembler->Intrinsic(Simulator::k##enum_name##Intrinsic);                \
+    }                                                                          \
+  }                                                                            \
+
+ALL_INTRINSICS_LIST(DEFINE_FUNCTION)
+GRAPH_INTRINSICS_LIST(DEFINE_FUNCTION)
+#undef DEFINE_FUNCTION
+
+}  // namespace dart
+
+#endif  // defined TARGET_ARCH_DBC