| //===-- UnwindAssembly.h --------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_TARGET_UNWINDASSEMBLY_H |
| #define LLDB_TARGET_UNWINDASSEMBLY_H |
| |
| #include "lldb/Core/PluginInterface.h" |
| #include "lldb/Utility/ArchSpec.h" |
| #include "lldb/lldb-private.h" |
| |
| namespace lldb_private { |
| |
| class UnwindAssembly : public std::enable_shared_from_this<UnwindAssembly>, |
| public PluginInterface { |
| public: |
| static lldb::UnwindAssemblySP FindPlugin(const ArchSpec &arch); |
| |
| virtual bool |
| GetNonCallSiteUnwindPlanFromAssembly(AddressRange &func, Thread &thread, |
| UnwindPlan &unwind_plan) = 0; |
| |
| virtual bool AugmentUnwindPlanFromCallSite(AddressRange &func, Thread &thread, |
| UnwindPlan &unwind_plan) = 0; |
| |
| virtual bool GetFastUnwindPlan(AddressRange &func, Thread &thread, |
| UnwindPlan &unwind_plan) = 0; |
| |
| // thread may be NULL in which case we only use the Target (e.g. if this is |
| // called pre-process-launch). |
| virtual bool |
| FirstNonPrologueInsn(AddressRange &func, |
| const lldb_private::ExecutionContext &exe_ctx, |
| Address &first_non_prologue_insn) = 0; |
| |
| protected: |
| UnwindAssembly(const ArchSpec &arch); |
| ArchSpec m_arch; |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // LLDB_TARGET_UNWINDASSEMBLY_H |