1//===-- RegisterContextPOSIX_mips64.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_MIPS64_H
10#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_MIPS64_H
11
12#include "RegisterContext_mips.h"
13#include "RegisterInfoInterface.h"
14#include "lldb/Target/RegisterContext.h"
15#include "lldb/Utility/Log.h"
16
17class RegisterContextPOSIX_mips64 : public lldb_private::RegisterContext {
18public:
19
20  enum Register_count{
21      gpr_registers_count = 0,
22      fpr_registers_count,
23      msa_registers_count,
24      register_set_count
25  };
26
27  RegisterContextPOSIX_mips64(
28      lldb_private::Thread &thread, uint32_t concrete_frame_idx,
29      lldb_private::RegisterInfoInterface *register_info);
30
31  ~RegisterContextPOSIX_mips64() override;
32
33  void Invalidate();
34
35  void InvalidateAllRegisters() override;
36
37  size_t GetRegisterCount() override;
38
39  virtual size_t GetGPRSize();
40
41  virtual unsigned GetRegisterSize(unsigned reg);
42
43  virtual unsigned GetRegisterOffset(unsigned reg);
44
45  const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;
46
47  size_t GetRegisterSetCount() override;
48
49  const lldb_private::RegisterSet *GetRegisterSet(size_t set) override;
50
51  const char *GetRegisterName(unsigned reg);
52
53  uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
54                                               uint32_t num) override;
55
56protected:
57  uint32_t m_num_registers;
58  uint8_t m_registers_count[register_set_count];
59  std::unique_ptr<lldb_private::RegisterInfoInterface>
60      m_register_info_up; // Register Info Interface (FreeBSD or Linux)
61
62  // Determines if an extended register set is supported on the processor
63  // running the inferior process.
64  virtual bool IsRegisterSetAvailable(size_t set_index);
65
66  virtual const lldb_private::RegisterInfo *GetRegisterInfo();
67
68  bool IsGPR(unsigned reg);
69
70  bool IsFPR(unsigned reg);
71
72  virtual bool ReadGPR() = 0;
73  virtual bool ReadFPR() = 0;
74  virtual bool WriteGPR() = 0;
75  virtual bool WriteFPR() = 0;
76};
77
78#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_MIPS64_H
79