]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/blob - source/Plugins/Process/Utility/RegisterContextPOSIX_s390x.h
Vendor import of lldb trunk r290819:
[FreeBSD/FreeBSD.git] / source / Plugins / Process / Utility / RegisterContextPOSIX_s390x.h
1 //===-- RegisterContextPOSIX_s390x.h ----------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef liblldb_RegisterContextPOSIX_s390x_h_
11 #define liblldb_RegisterContextPOSIX_s390x_h_
12
13 // C Includes
14 // C++ Includes
15 // Other libraries and framework includes
16 // Project includes
17 #include "RegisterContext_s390x.h"
18 #include "RegisterInfoInterface.h"
19 #include "lldb-s390x-register-enums.h"
20 #include "lldb/Core/Log.h"
21 #include "lldb/Target/RegisterContext.h"
22
23 class ProcessMonitor;
24
25 class RegisterContextPOSIX_s390x : public lldb_private::RegisterContext {
26 public:
27   RegisterContextPOSIX_s390x(
28       lldb_private::Thread &thread, uint32_t concrete_frame_idx,
29       lldb_private::RegisterInfoInterface *register_info);
30
31   ~RegisterContextPOSIX_s390x() override;
32
33   void Invalidate();
34
35   void InvalidateAllRegisters() override;
36
37   size_t GetRegisterCount() override;
38
39   virtual unsigned GetRegisterSize(unsigned reg);
40
41   virtual unsigned GetRegisterOffset(unsigned reg);
42
43   const lldb_private::RegisterInfo *GetRegisterInfoAtIndex(size_t reg) override;
44
45   size_t GetRegisterSetCount() override;
46
47   const lldb_private::RegisterSet *GetRegisterSet(size_t set) override;
48
49   const char *GetRegisterName(unsigned reg);
50
51   uint32_t ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind,
52                                                uint32_t num) override;
53
54 protected:
55   struct RegInfo {
56     uint32_t num_registers;
57     uint32_t num_gpr_registers;
58     uint32_t num_fpr_registers;
59
60     uint32_t last_gpr;
61     uint32_t first_fpr;
62     uint32_t last_fpr;
63   };
64
65   RegInfo m_reg_info;
66   std::unique_ptr<lldb_private::RegisterInfoInterface> m_register_info_ap;
67
68   virtual bool IsRegisterSetAvailable(size_t set_index);
69
70   virtual const lldb_private::RegisterInfo *GetRegisterInfo();
71
72   bool IsGPR(unsigned reg);
73
74   bool IsFPR(unsigned reg);
75
76   lldb::ByteOrder GetByteOrder();
77
78   virtual bool ReadGPR() = 0;
79   virtual bool ReadFPR() = 0;
80   virtual bool WriteGPR() = 0;
81   virtual bool WriteFPR() = 0;
82 };
83
84 #endif // liblldb_RegisterContextPOSIX_s390x_h_