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// 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_
// 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.h"
#include "src/interpreter/bytecodes.h"
#include "src/runtime/runtime.h"
#include "src/token.h"
namespace v8 {
namespace internal {
class Isolate;
class Callable;
class CompilationInfo;
namespace compiler {
class InterpreterAssembler;
}
namespace interpreter {
class Interpreter {
public:
explicit Interpreter(Isolate* isolate);
virtual ~Interpreter() {}
// Creates an uninitialized interpreter handler table, where each handler
// points to the Illegal builtin.
static Handle<FixedArray> CreateUninitializedInterpreterTable(
Isolate* isolate);
// Initializes the interpreter.
void Initialize();
// Generate bytecode for |info|.
static bool MakeBytecode(CompilationInfo* info);
private:
// Bytecode handler generator functions.
#define DECLARE_BYTECODE_HANDLER_GENERATOR(Name, ...) \
void Do##Name(compiler::InterpreterAssembler* assembler);
BYTECODE_LIST(DECLARE_BYTECODE_HANDLER_GENERATOR)
#undef DECLARE_BYTECODE_HANDLER_GENERATOR
// Generates code to perform the binary operations via |function_id|.
void DoBinaryOp(Runtime::FunctionId function_id,
compiler::InterpreterAssembler* assembler);
// Generates code to perform the comparison operation associated with
// |compare_op|.
void DoCompareOp(Token::Value compare_op,
compiler::InterpreterAssembler* assembler);
// Generates code to perform a property load via |ic|.
void DoPropertyLoadIC(Callable ic, compiler::InterpreterAssembler* assembler);
// Generates code to perform a property store via |ic|.
void DoPropertyStoreIC(Callable ic,
compiler::InterpreterAssembler* assembler);
bool IsInterpreterTableInitialized(Handle<FixedArray> handler_table);
Isolate* isolate_;
DISALLOW_COPY_AND_ASSIGN(Interpreter);
};
} // namespace interpreter
} // namespace internal
} // namespace v8
#endif // V8_INTERPRETER_INTERPRETER_H_
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