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RegisterContextWindows.h
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1 //===-- RegisterContextWindows.h --------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef liblldb_RegisterContextWindows_H_
10 #define liblldb_RegisterContextWindows_H_
11 
13 #include "lldb/lldb-forward.h"
14 
15 namespace lldb_private {
16 
17 class Thread;
18 
20 public:
21  // Constructors and Destructors
22  RegisterContextWindows(Thread &thread, uint32_t concrete_frame_idx);
23 
24  virtual ~RegisterContextWindows();
25 
26  // Subclasses must override these functions
27  void InvalidateAllRegisters() override;
28 
29  bool ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override;
30 
31  bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override;
32 
34  uint32_t num) override;
35 
36  bool HardwareSingleStep(bool enable) override;
37 
40  }
41  static constexpr bool DoHardwareBreakpointsTriggerAfter() { return true; }
42 
43  bool AddHardwareBreakpoint(uint32_t slot, lldb::addr_t address, uint32_t size,
44  bool read, bool write);
46 
48 
49 protected:
50  static constexpr unsigned NUM_HARDWARE_BREAKPOINT_SLOTS = 4;
51 
52  virtual bool CacheAllRegisterValues();
53  virtual bool ApplyAllRegisterValues();
54 
55  CONTEXT m_context;
57 };
58 } // namespace lldb_private
59 
60 #endif // #ifndef liblldb_RegisterContextWindows_H_
A class that represents a running process on the host machine.
RegisterKind
Register numbering types.
static constexpr uint32_t GetNumHardwareBreakpointSlots()
bool AddHardwareBreakpoint(uint32_t slot, lldb::addr_t address, uint32_t size, bool read, bool write)
static constexpr unsigned NUM_HARDWARE_BREAKPOINT_SLOTS
RegisterContextWindows(Thread &thread, uint32_t concrete_frame_idx)
bool WriteAllRegisterValues(const lldb::DataBufferSP &data_sp) override
uint64_t addr_t
Definition: lldb-types.h:83
bool HardwareSingleStep(bool enable) override
static constexpr bool DoHardwareBreakpointsTriggerAfter()
bool ReadAllRegisterValues(lldb::DataBufferSP &data_sp) override
uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num) override
Convert from a given register numbering scheme to the lldb register numbering scheme.