contrib/llvm/tools/lldb/source/Plugins/Process/Utility/RegisterContextPOSIX_mips64.h

   1 //===-- RegisterContextPOSIX_mips64.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_mips64_H_
  11 #define liblldb_RegisterContextPOSIX_mips64_H_
  12
  13 #include "lldb/Core/Log.h"
  14 #include "RegisterContextPOSIX.h"
  15 #include "RegisterContext_mips.h"
  16 #include "lldb-mips-freebsd-register-enums.h"
  17
  18 using namespace lldb_private;
  19
  20 class ProcessMonitor;
  21
  22 class RegisterContextPOSIX_mips64
  23   : public lldb_private::RegisterContext
  24 {
  25 public:
  26     RegisterContextPOSIX_mips64 (lldb_private::Thread &thread,
  27                             uint32_t concrete_frame_idx,
  28                             lldb_private::RegisterInfoInterface *register_info);
  29
  30     ~RegisterContextPOSIX_mips64();
  31
  32     void
  33     Invalidate();
  34
  35     void
  36     InvalidateAllRegisters();
  37
  38     size_t
  39     GetRegisterCount();
  40
  41     virtual size_t
  42     GetGPRSize();
  43
  44     virtual unsigned
  45     GetRegisterSize(unsigned reg);
  46
  47     virtual unsigned
  48     GetRegisterOffset(unsigned reg);
  49
  50     const lldb_private::RegisterInfo *
  51     GetRegisterInfoAtIndex(size_t reg);
  52
  53     size_t
  54     GetRegisterSetCount();
  55
  56     const lldb_private::RegisterSet *
  57     GetRegisterSet(size_t set);
  58
  59     const char *
  60     GetRegisterName(unsigned reg);
  61
  62     uint32_t
  63     ConvertRegisterKindToRegisterNumber(lldb::RegisterKind kind, uint32_t num);
  64
  65 protected:
  66     uint64_t m_gpr_mips64[k_num_gpr_registers_mips64];         // general purpose registers.
  67     std::unique_ptr<lldb_private::RegisterInfoInterface> m_register_info_ap; // Register Info Interface (FreeBSD or Linux)
  68
  69     // Determines if an extended register set is supported on the processor running the inferior process.
  70     virtual bool
  71     IsRegisterSetAvailable(size_t set_index);
  72
  73     virtual const lldb_private::RegisterInfo *
  74     GetRegisterInfo();
  75
  76     bool
  77     IsGPR(unsigned reg);
  78
  79     bool
  80     IsFPR(unsigned reg);
  81
  82     lldb::ByteOrder GetByteOrder();
  83
  84     virtual bool ReadGPR() = 0;
  85     virtual bool ReadFPR() = 0;
  86     virtual bool WriteGPR() = 0;
  87     virtual bool WriteFPR() = 0;
  88 };
  89
  90 #endif // #ifndef liblldb_RegisterContextPOSIX_mips64_H_