[Interpreter] Add BytecodeArray class and add to SharedFunctionInfo.

src/interpreter/interpreter.cc

 // 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.
 
 #include "src/interpreter/interpreter.h"
 
 #include "src/compiler.h"
 #include "src/compiler/interpreter-assembler.h"
 #include "src/factory.h"
 #include "src/interpreter/bytecodes.h"
@@ skipping 25 matching lines @@
       Do##Name(&assembler);                                        \
       handler_table->set(static_cast<int>(Bytecode::k##Name),      \
                          *assembler.GenerateCode());               \
     }
     BYTECODE_LIST(GENERATE_CODE)
 #undef GENERATE_CODE
   }
 }
 
 
-// Load literal '0' into the register index specified by the bytecode's
-// argument.

[rmcilroy, 2015/07/16 10:29:44]

Did you mean to drop this comment?

[oth, 2015/07/16 13:14:39]

Nope. Fixed.

 void Interpreter::DoLoadLiteral0(compiler::InterpreterAssembler* assembler) {
   Node* register_index = __ BytecodeArg(0);
   __ StoreRegister(__ NumberConstant(0), register_index);
   __ Dispatch();
 }
 
 
 // Return the value in register 0.
 void Interpreter::DoReturn(compiler::InterpreterAssembler* assembler) {
   __ Return(__ LoadRegister(0));
 }
 
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8