[interpreter] Add basic framework for bytecode handler code generation.

src/heap/heap.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_HEAP_HEAP_H_
 #define V8_HEAP_HEAP_H_
 
 #include <cmath>
 #include <map>
 
@@ skipping 179 matching lines @@
   V(FixedArray, microtask_queue, MicrotaskQueue)                               \
   V(FixedArray, keyed_load_dummy_vector, KeyedLoadDummyVector)                 \
   V(FixedArray, keyed_store_dummy_vector, KeyedStoreDummyVector)               \
   V(FixedArray, detached_contexts, DetachedContexts)                           \
   V(ArrayList, retained_maps, RetainedMaps)                                    \
   V(WeakHashTable, weak_object_to_code_table, WeakObjectToCodeTable)           \
   V(PropertyCell, array_protector, ArrayProtector)                             \
   V(PropertyCell, empty_property_cell, EmptyPropertyCell)                      \
   V(Object, weak_stack_trace_list, WeakStackTraceList)                         \
   V(Object, code_stub_context, CodeStubContext)                                \
-  V(JSObject, code_stub_exports_object, CodeStubExportsObject)
+  V(JSObject, code_stub_exports_object, CodeStubExportsObject)                 \
+  V(FixedArray, interpreter_table, InterpreterTable)
 
 // Entries in this list are limited to Smis and are not visited during GC.
 #define SMI_ROOT_LIST(V)                                                   \
   V(Smi, stack_limit, StackLimit)                                          \
   V(Smi, real_stack_limit, RealStackLimit)                                 \
   V(Smi, last_script_id, LastScriptId)                                     \
   V(Smi, arguments_adaptor_deopt_pc_offset, ArgumentsAdaptorDeoptPCOffset) \
   V(Smi, construct_stub_deopt_pc_offset, ConstructStubDeoptPCOffset)       \
   V(Smi, getter_stub_deopt_pc_offset, GetterStubDeoptPCOffset)             \
   V(Smi, setter_stub_deopt_pc_offset, SetterStubDeoptPCOffset)
@@ skipping 784 matching lines @@
   }
 
   void public_set_store_buffer_top(Address* top) {
     roots_[kStoreBufferTopRootIndex] = reinterpret_cast<Smi*>(top);
   }
 
   void public_set_materialized_objects(FixedArray* objects) {
     roots_[kMaterializedObjectsRootIndex] = objects;
   }
 
+  void public_set_interpreter_table(FixedArray* table) {
+    roots_[kInterpreterTableRootIndex] = table;
+  }
+
   // Generated code can embed this address to get access to the roots.
   Object** roots_array_start() { return roots_; }
 
   Address* store_buffer_top_address() {
     return reinterpret_cast<Address*>(&roots_[kStoreBufferTopRootIndex]);
   }
 
   static bool RootIsImmortalImmovable(int root_index);
   void CheckHandleCount();
 
@@ skipping 1855 matching lines @@
   DisallowHeapAllocation no_allocation;  // i.e. no gc allowed.
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);
 };
 #endif  // DEBUG
 }
 }  // namespace v8::internal
 
 #endif  // V8_HEAP_HEAP_H_