1//===-- RegisterContextPOSIX_arm.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 LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM_H
10#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM_H
11
12#include "RegisterInfoInterface.h"
13#include "RegisterInfoPOSIX_arm.h"
14#include "lldb/Target/RegisterContext.h"
15#include "lldb/Utility/Log.h"
16
17class RegisterContextPOSIX_arm : public lldb_private::RegisterContext {
18public:
19 RegisterContextPOSIX_arm(
20 lldb_private::Thread &thread,
21 std::unique_ptr<RegisterInfoPOSIX_arm> register_info);
22
23 ~RegisterContextPOSIX_arm() override;
24
25 void Invalidate();
26
27 void InvalidateAllRegisters() override;
28
29 size_t GetRegisterCount() override;
30
31 virtual size_t GetGPRSize();
32
33 virtual unsigned GetRegisterSize(unsigned reg);
34
35 virtual unsigned GetRegisterOffset(unsigned reg);
36
37 const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;
38
39 size_t GetRegisterSetCount() override;
40
41 const lldb_private::RegisterSet *GetRegisterSet(size_t set) override;
42
43 const char *GetRegisterName(unsigned reg);
44
45protected:
46 std::unique_ptr<RegisterInfoPOSIX_arm> m_register_info_up;
47
48 virtual const lldb_private::RegisterInfo *GetRegisterInfo();
49
50 bool IsGPR(unsigned reg);
51
52 bool IsFPR(unsigned reg);
53
54 size_t GetFPUSize() { return sizeof(RegisterInfoPOSIX_arm::FPU); }
55
56 virtual bool ReadGPR() = 0;
57 virtual bool ReadFPR() = 0;
58 virtual bool WriteGPR() = 0;
59 virtual bool WriteFPR() = 0;
60};
61
62#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM_H
63

source code of lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_arm.h