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| 1 // Copyright 2016 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_IC_ACCESS_COMPILER_DATA_H_ |
| 6 #define V8_IC_ACCESS_COMPILER_DATA_H_ |
| 7 |
| 8 #include <memory> |
| 9 |
| 10 #include "src/allocation.h" |
| 11 #include "src/base/macros.h" |
| 12 |
| 13 namespace v8 { |
| 14 namespace internal { |
| 15 |
| 16 class AccessCompilerData { |
| 17 public: |
| 18 AccessCompilerData() {} |
| 19 |
| 20 bool IsInitialized() const { return load_calling_convention_ != nullptr; } |
| 21 void Initialize(int load_register_count, const Register* load_registers, |
| 22 int store_register_count, const Register* store_registers) { |
| 23 load_calling_convention_.reset(NewArray<Register>(load_register_count)); |
| 24 for (int i = 0; i < load_register_count; ++i) { |
| 25 load_calling_convention_[i] = load_registers[i]; |
| 26 } |
| 27 store_calling_convention_.reset(NewArray<Register>(store_register_count)); |
| 28 for (int i = 0; i < store_register_count; ++i) { |
| 29 store_calling_convention_[i] = store_registers[i]; |
| 30 } |
| 31 } |
| 32 |
| 33 Register* load_calling_convention() { return load_calling_convention_.get(); } |
| 34 Register* store_calling_convention() { |
| 35 return store_calling_convention_.get(); |
| 36 } |
| 37 |
| 38 private: |
| 39 std::unique_ptr<Register[]> load_calling_convention_; |
| 40 std::unique_ptr<Register[]> store_calling_convention_; |
| 41 |
| 42 DISALLOW_COPY_AND_ASSIGN(AccessCompilerData); |
| 43 }; |
| 44 |
| 45 } // namespace internal |
| 46 } // namespace v8 |
| 47 |
| 48 #endif // V8_IC_ACCESS_COMPILER_DATA_H_ |
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