contrib/llvm/tools/lldb/source/Plugins/Process/FreeBSD/RegisterContextPOSIXProcessMonitor_powerpc.h

   1 //===-- RegisterContextPOSIXProcessMonitor_powerpc.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_RegisterContextPOSIXProcessMonitor_powerpc_H_
  11 #define liblldb_RegisterContextPOSIXProcessMonitor_powerpc_H_
  12
  13 #include "RegisterContextPOSIX.h"
  14 #include "Plugins/Process/Utility/RegisterContextPOSIX_powerpc.h"
  15
  16 class RegisterContextPOSIXProcessMonitor_powerpc:
  17     public RegisterContextPOSIX_powerpc,
  18     public POSIXBreakpointProtocol
  19 {
  20 public:
  21     RegisterContextPOSIXProcessMonitor_powerpc(lldb_private::Thread &thread,
  22                                               uint32_t concrete_frame_idx,
  23                                               lldb_private::RegisterInfoInterface *register_info);
  24
  25 protected:
  26     bool
  27     IsVMX();
  28
  29     bool
  30     ReadGPR();
  31
  32     bool
  33     ReadFPR();
  34
  35     bool
  36     ReadVMX();
  37
  38     bool
  39     WriteGPR();
  40
  41     bool
  42     WriteFPR();
  43
  44     bool
  45     WriteVMX();
  46
  47     // lldb_private::RegisterContext
  48     bool
  49     ReadRegister(const unsigned reg, lldb_private::RegisterValue &value);
  50
  51     bool
  52     WriteRegister(const unsigned reg, const lldb_private::RegisterValue &value);
  53
  54     bool
  55     ReadRegister(const lldb_private::RegisterInfo *reg_info, lldb_private::RegisterValue &value);
  56
  57     bool
  58     WriteRegister(const lldb_private::RegisterInfo *reg_info, const lldb_private::RegisterValue &value);
  59
  60     bool
  61     ReadAllRegisterValues(lldb::DataBufferSP &data_sp);
  62
  63     bool
  64     WriteAllRegisterValues(const lldb::DataBufferSP &data_sp);
  65
  66     uint32_t
  67     SetHardwareWatchpoint(lldb::addr_t addr, size_t size, bool read, bool write);
  68
  69     bool
  70     ClearHardwareWatchpoint(uint32_t hw_index);
  71
  72     bool
  73     HardwareSingleStep(bool enable);
  74
  75     // POSIXBreakpointProtocol
  76     bool
  77     UpdateAfterBreakpoint();
  78
  79     unsigned
  80     GetRegisterIndexFromOffset(unsigned offset);
  81
  82     bool
  83     IsWatchpointHit(uint32_t hw_index);
  84
  85     bool
  86     ClearWatchpointHits();
  87
  88     lldb::addr_t
  89     GetWatchpointAddress(uint32_t hw_index);
  90
  91     bool
  92     IsWatchpointVacant(uint32_t hw_index);
  93
  94     bool
  95     SetHardwareWatchpointWithIndex(lldb::addr_t addr, size_t size, bool read, bool write, uint32_t hw_index);
  96
  97     uint32_t
  98     NumSupportedHardwareWatchpoints();
  99
 100 private:
 101     ProcessMonitor &
 102     GetMonitor();
 103 };
 104
 105 #endif