File: RegisterContextPOSIX_arm64.h

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-19
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,999,616 kB
  • sloc: cpp: 6,951,724; ansic: 1,486,157; asm: 913,598; python: 232,059; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,079; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,430; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (86 lines) | stat: -rw-r--r-- 2,726 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
//===-- RegisterContextPOSIX_arm64.h ----------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM64_H
#define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM64_H

#include "RegisterInfoInterface.h"
#include "RegisterInfoPOSIX_arm64.h"
#include "lldb/Target/RegisterContext.h"
#include "lldb/Utility/Log.h"

class RegisterContextPOSIX_arm64 : public lldb_private::RegisterContext {
public:
  RegisterContextPOSIX_arm64(
      lldb_private::Thread &thread,
      std::unique_ptr<RegisterInfoPOSIX_arm64> register_info);

  ~RegisterContextPOSIX_arm64() override;

  void Invalidate();

  void InvalidateAllRegisters() override;

  size_t GetRegisterCount() override;

  virtual size_t GetGPRSize();

  virtual unsigned GetRegisterSize(unsigned reg);

  virtual unsigned GetRegisterOffset(unsigned reg);

  const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;

  size_t GetRegisterSetCount() override;

  const lldb_private::RegisterSet *GetRegisterSet(size_t set) override;

  const char *GetRegisterName(unsigned reg);

protected:
  std::unique_ptr<RegisterInfoPOSIX_arm64> m_register_info_up;

  virtual const lldb_private::RegisterInfo *GetRegisterInfo();

  bool IsGPR(unsigned reg);

  bool IsFPR(unsigned reg);

  size_t GetFPUSize() { return sizeof(RegisterInfoPOSIX_arm64::FPU); }

  bool IsSVE(unsigned reg) const;
  bool IsPAuth(unsigned reg) const;
  bool IsTLS(unsigned reg) const;
  bool IsSME(unsigned reg) const;
  bool IsMTE(unsigned reg) const;

  bool IsSVEZ(unsigned reg) const { return m_register_info_up->IsSVEZReg(reg); }
  bool IsSVEP(unsigned reg) const { return m_register_info_up->IsSVEPReg(reg); }
  bool IsSVEVG(unsigned reg) const {
    return m_register_info_up->IsSVERegVG(reg);
  }
  bool IsSMEZA(unsigned reg) const {
    return m_register_info_up->IsSMERegZA(reg);
  }

  uint32_t GetRegNumSVEZ0() const {
    return m_register_info_up->GetRegNumSVEZ0();
  }
  uint32_t GetRegNumSVEFFR() const {
    return m_register_info_up->GetRegNumSVEFFR();
  }
  uint32_t GetRegNumFPCR() const { return m_register_info_up->GetRegNumFPCR(); }
  uint32_t GetRegNumFPSR() const { return m_register_info_up->GetRegNumFPSR(); }

  virtual bool ReadGPR() = 0;
  virtual bool ReadFPR() = 0;
  virtual bool WriteGPR() = 0;
  virtual bool WriteFPR() = 0;
};

#endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_REGISTERCONTEXTPOSIX_ARM64_H