source/Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h

   1 //===-- UnwindAssembly-x86.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_UnwindAssembly_x86_h_
  11 #define liblldb_UnwindAssembly_x86_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 // Other libraries and framework includes
  16 #include "llvm-c/Disassembler.h"
  17
  18 // Project includes
  19 #include "lldb/lldb-private.h"
  20 #include "lldb/Target/UnwindAssembly.h"
  21
  22 class UnwindAssembly_x86 : public lldb_private::UnwindAssembly
  23 {
  24 public:
  25     ~UnwindAssembly_x86() override;
  26
  27     bool
  28     GetNonCallSiteUnwindPlanFromAssembly(lldb_private::AddressRange& func,
  29                                          lldb_private::Thread& thread,
  30                                          lldb_private::UnwindPlan& unwind_plan) override;
  31
  32     bool
  33     AugmentUnwindPlanFromCallSite(lldb_private::AddressRange& func,
  34                                   lldb_private::Thread& thread,
  35                                   lldb_private::UnwindPlan& unwind_plan) override;
  36
  37     bool
  38     GetFastUnwindPlan(lldb_private::AddressRange& func,
  39                       lldb_private::Thread& thread,
  40                       lldb_private::UnwindPlan &unwind_plan) override;
  41
  42     // thread may be NULL in which case we only use the Target (e.g. if this is called pre-process-launch).
  43     bool
  44     FirstNonPrologueInsn(lldb_private::AddressRange& func,
  45                          const lldb_private::ExecutionContext &exe_ctx,
  46                          lldb_private::Address& first_non_prologue_insn) override;
  47
  48     static lldb_private::UnwindAssembly *
  49     CreateInstance (const lldb_private::ArchSpec &arch);
  50
  51     //------------------------------------------------------------------
  52     // PluginInterface protocol
  53     //------------------------------------------------------------------
  54     static void
  55     Initialize();
  56
  57     static void
  58     Terminate();
  59
  60     static lldb_private::ConstString
  61     GetPluginNameStatic();
  62
  63     static const char *
  64     GetPluginDescriptionStatic();
  65
  66     lldb_private::ConstString
  67     GetPluginName() override;
  68
  69     uint32_t
  70     GetPluginVersion() override;
  71
  72 private:
  73     UnwindAssembly_x86 (const lldb_private::ArchSpec &arch, int cpu);
  74
  75     int m_cpu;
  76     lldb_private::ArchSpec m_arch;
  77 };
  78
  79 #endif // liblldb_UnwindAssembly_x86_h_