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1 // Copyright 2017 the V8 project authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef V8_INTERPRETER_SETUP_INTERPRETER_H_ | |
6 #define V8_INTERPRETER_SETUP_INTERPRETER_H_ | |
7 | |
8 #include "src/interpreter/bytecode-operands.h" | |
9 #include "src/interpreter/bytecodes.h" | |
10 | |
11 namespace v8 { | |
12 namespace internal { | |
13 namespace interpreter { | |
14 | |
15 class Interpreter; | |
16 | |
17 class SetupInterpreter { | |
18 public: | |
19 static void InstallBytecodeHandlers(Interpreter* interpreter); | |
20 | |
21 private: | |
22 // In the case of bytecodes that share handler implementations, copy the code | |
23 // into the bytecode's dispatcher table entry and return true. | |
24 static bool ReuseExistingHandler(Address* dispatch_table, Bytecode bytecode, | |
25 OperandScale operand_scale); | |
26 // Generates handler for given |bytecode| and |operand_scale| | |
27 // and installs it into the |dispatch_table|. | |
28 static void InstallBytecodeHandler(Isolate* isolate, Address* dispatch_table, | |
29 Bytecode bytecode, | |
30 OperandScale operand_scale); | |
31 }; | |
32 | |
33 } // namespace interpreter | |
34 } // namespace internal | |
35 } // namespace v8 | |
36 | |
37 #endif // V8_INTERPRETER_SETUP_INTERPRETER_H_ | |
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