| 1 | //===-- RegisterContextDummy.h ----------------------------------------*- C++ |
|---|---|
| 2 | //-*-===// |
| 3 | // |
| 4 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 5 | // See https://llvm.org/LICENSE.txt for license information. |
| 6 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTDUMMY_H |
| 11 | #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTDUMMY_H |
| 12 | |
| 13 | #include <vector> |
| 14 | |
| 15 | #include "lldb/Symbol/SymbolContext.h" |
| 16 | #include "lldb/Target/RegisterContext.h" |
| 17 | #include "lldb/lldb-private.h" |
| 18 | |
| 19 | namespace lldb_private { |
| 20 | |
| 21 | class RegisterContextDummy : public lldb_private::RegisterContext { |
| 22 | public: |
| 23 | typedef std::shared_ptr<RegisterContextDummy> SharedPtr; |
| 24 | |
| 25 | RegisterContextDummy(Thread &thread, uint32_t concrete_frame_idx, |
| 26 | uint32_t address_byte_size); |
| 27 | |
| 28 | ~RegisterContextDummy() override; |
| 29 | |
| 30 | void InvalidateAllRegisters() override; |
| 31 | |
| 32 | size_t GetRegisterCount() override; |
| 33 | |
| 34 | const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override; |
| 35 | |
| 36 | size_t GetRegisterSetCount() override; |
| 37 | |
| 38 | const lldb_private::RegisterSet *GetRegisterSet(size_t reg_set) override; |
| 39 | |
| 40 | bool ReadRegister(const lldb_private::RegisterInfo *reg_info, |
| 41 | lldb_private::RegisterValue &value) override; |
| 42 | |
| 43 | bool WriteRegister(const lldb_private::RegisterInfo *reg_info, |
| 44 | const lldb_private::RegisterValue &value) override; |
| 45 | |
| 46 | bool ReadAllRegisterValues(lldb::WritableDataBufferSP &data_sp) override; |
| 47 | |
| 48 | bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override; |
| 49 | |
| 50 | uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, |
| 51 | uint32_t num) override; |
| 52 | |
| 53 | private: |
| 54 | // For RegisterContextLLDB only |
| 55 | |
| 56 | lldb_private::RegisterSet m_reg_set0; // register set 0 (PC only) |
| 57 | lldb_private::RegisterInfo m_pc_reg_info; |
| 58 | |
| 59 | RegisterContextDummy(const RegisterContextDummy &) = delete; |
| 60 | const RegisterContextDummy &operator=(const RegisterContextDummy &) = delete; |
| 61 | }; |
| 62 | |
| 63 | } // namespace lldb_private |
| 64 | |
| 65 | #endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTDUMMY_H |
| 66 |