contrib/llvm/tools/lldb/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 #include "x86AssemblyInspectionEngine.h"
  14
  15 #include "lldb/Target/UnwindAssembly.h"
  16 #include "lldb/lldb-private.h"
  17
  18 class UnwindAssembly_x86 : public lldb_private::UnwindAssembly {
  19 public:
  20   ~UnwindAssembly_x86() override;
  21
  22   bool GetNonCallSiteUnwindPlanFromAssembly(
  23       lldb_private::AddressRange &func, lldb_private::Thread &thread,
  24       lldb_private::UnwindPlan &unwind_plan) override;
  25
  26   bool
  27   AugmentUnwindPlanFromCallSite(lldb_private::AddressRange &func,
  28                                 lldb_private::Thread &thread,
  29                                 lldb_private::UnwindPlan &unwind_plan) override;
  30
  31   bool GetFastUnwindPlan(lldb_private::AddressRange &func,
  32                          lldb_private::Thread &thread,
  33                          lldb_private::UnwindPlan &unwind_plan) override;
  34
  35   // thread may be NULL in which case we only use the Target (e.g. if this is
  36   // called pre-process-launch).
  37   bool
  38   FirstNonPrologueInsn(lldb_private::AddressRange &func,
  39                        const lldb_private::ExecutionContext &exe_ctx,
  40                        lldb_private::Address &first_non_prologue_insn) override;
  41
  42   static lldb_private::UnwindAssembly *
  43   CreateInstance(const lldb_private::ArchSpec &arch);
  44
  45   //------------------------------------------------------------------
  46   // PluginInterface protocol
  47   //------------------------------------------------------------------
  48   static void Initialize();
  49
  50   static void Terminate();
  51
  52   static lldb_private::ConstString GetPluginNameStatic();
  53
  54   static const char *GetPluginDescriptionStatic();
  55
  56   lldb_private::ConstString GetPluginName() override;
  57
  58   uint32_t GetPluginVersion() override;
  59
  60 private:
  61   UnwindAssembly_x86(const lldb_private::ArchSpec &arch);
  62
  63   lldb_private::ArchSpec m_arch;
  64
  65   lldb_private::x86AssemblyInspectionEngine *m_assembly_inspection_engine;
  66 };
  67
  68 #endif // liblldb_UnwindAssembly_x86_h_