[snapshot] Move builtins generation into mksnapshot

src/interpreter/interpreter.h

 // Copyright 2015 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_INTERPRETER_INTERPRETER_H_
 #define V8_INTERPRETER_INTERPRETER_H_
 
 #include <memory>
 
 // Clients of this interface shouldn't depend on lots of interpreter internals.
 // Do not include anything from src/interpreter other than
 // src/interpreter/bytecodes.h here!
 #include "src/base/macros.h"
 #include "src/builtins/builtins.h"
 #include "src/interpreter/bytecodes.h"
 #include "src/parsing/token.h"
 #include "src/runtime/runtime.h"
 
 namespace v8 {
 namespace internal {
 
 class Isolate;
 class Callable;
 class CompilationInfo;
 class CompilationJob;
+class SetupIsolateDelegate;
 
 namespace interpreter {
 
 class InterpreterAssembler;
 
 class Interpreter {
  public:
   explicit Interpreter(Isolate* isolate);
   virtual ~Interpreter() {}
 
-  // Initializes the interpreter dispatch table.
-  void Initialize();
-
   // Returns the interrupt budget which should be used for the profiler counter.
   static int InterruptBudget();
 
   // Creates a compilation job which will generate bytecode for |info|.
   static CompilationJob* NewCompilationJob(CompilationInfo* info);
 
   // Return bytecode handler for |bytecode|.
   Code* GetBytecodeHandler(Bytecode bytecode, OperandScale operand_scale);
 
   // GC support.
   void IterateDispatchTable(ObjectVisitor* v);
 
   // Disassembler support (only useful with ENABLE_DISASSEMBLER defined).
   const char* LookupNameOfBytecodeHandler(Code* code);
 
   V8_EXPORT_PRIVATE Local<v8::Object> GetDispatchCountersObject();
 
   Address dispatch_table_address() {
     return reinterpret_cast<Address>(&dispatch_table_[0]);
   }
 
   Address bytecode_dispatch_counters_table() {
     return reinterpret_cast<Address>(bytecode_dispatch_counters_table_.get());
   }
 
   // TODO(ignition): Tune code size multiplier.
   static const int kCodeSizeMultiplier = 24;
 
  private:
-  // In the case of bytecodes that share handler implementations, copy the code
-  // into the bytecode's dispatcher table entry and return true.
-  bool ReuseExistingHandler(Bytecode bytecode, OperandScale operand_scale);
-
-  // Generates handler for given |bytecode| and |operand_scale|
-  // and installs it into the dispatch table.
-  void InstallBytecodeHandler(Isolate* isolate, Bytecode bytecode,
-                              OperandScale operand_scale);
+  friend class SetupInterpreter;
+  friend class v8::internal::SetupIsolateDelegate;
 
   uintptr_t GetDispatchCounter(Bytecode from, Bytecode to) const;
 
   // Get dispatch table index of bytecode.
   static size_t GetDispatchTableIndex(Bytecode bytecode,
                                       OperandScale operand_scale);
 
   bool IsDispatchTableInitialized();
-  bool ShouldInitializeDispatchTable();
 
   static const int kNumberOfWideVariants = 3;
   static const int kDispatchTableSize = kNumberOfWideVariants * (kMaxUInt8 + 1);
   static const int kNumberOfBytecodes = static_cast<int>(Bytecode::kLast) + 1;
 
   Isolate* isolate_;
   Address dispatch_table_[kDispatchTableSize];
   std::unique_ptr<uintptr_t[]> bytecode_dispatch_counters_table_;
 
   DISALLOW_COPY_AND_ASSIGN(Interpreter);
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_INTERPRETER_H_