| // 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" |
| |
| namespace v8 { |
| namespace internal { |
| |
| class Isolate; |
| 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 |binop_builtin|. |
| void DoBinaryOp(Builtins::JavaScript binop_builtin, |
| 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_ |