1 //===-- UnwindAssembly-x86.h ------------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef liblldb_UnwindAssembly_x86_h_ 10 #define liblldb_UnwindAssembly_x86_h_ 11 12 #include "x86AssemblyInspectionEngine.h" 13 14 #include "lldb/Target/UnwindAssembly.h" 15 #include "lldb/lldb-private.h" 16 17 class UnwindAssembly_x86 : public lldb_private::UnwindAssembly { 18 public: 19 ~UnwindAssembly_x86() override; 20 21 bool GetNonCallSiteUnwindPlanFromAssembly( 22 lldb_private::AddressRange &func, lldb_private::Thread &thread, 23 lldb_private::UnwindPlan &unwind_plan) override; 24 25 bool 26 AugmentUnwindPlanFromCallSite(lldb_private::AddressRange &func, 27 lldb_private::Thread &thread, 28 lldb_private::UnwindPlan &unwind_plan) override; 29 30 bool GetFastUnwindPlan(lldb_private::AddressRange &func, 31 lldb_private::Thread &thread, 32 lldb_private::UnwindPlan &unwind_plan) override; 33 34 // thread may be NULL in which case we only use the Target (e.g. if this is 35 // called pre-process-launch). 36 bool 37 FirstNonPrologueInsn(lldb_private::AddressRange &func, 38 const lldb_private::ExecutionContext &exe_ctx, 39 lldb_private::Address &first_non_prologue_insn) override; 40 41 static lldb_private::UnwindAssembly * 42 CreateInstance(const lldb_private::ArchSpec &arch); 43 44 // PluginInterface protocol 45 static void Initialize(); 46 47 static void Terminate(); 48 49 static lldb_private::ConstString GetPluginNameStatic(); 50 51 static const char *GetPluginDescriptionStatic(); 52 53 lldb_private::ConstString GetPluginName() override; 54 55 uint32_t GetPluginVersion() override; 56 57 private: 58 UnwindAssembly_x86(const lldb_private::ArchSpec &arch); 59 60 lldb_private::ArchSpec m_arch; 61 62 lldb_private::x86AssemblyInspectionEngine *m_assembly_inspection_engine; 63 }; 64 65 #endif // liblldb_UnwindAssembly_x86_h_ 66