| 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 LLDB_SOURCE_PLUGINS_UNWINDASSEMBLY_X86_UNWINDASSEMBLY_X86_H |
| 10 | #define LLDB_SOURCE_PLUGINS_UNWINDASSEMBLY_X86_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 llvm::StringRef GetPluginNameStatic() { return "x86"; } |
| 50 | |
| 51 | static llvm::StringRef GetPluginDescriptionStatic(); |
| 52 | |
| 53 | llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } |
| 54 | |
| 55 | private: |
| 56 | UnwindAssembly_x86(const lldb_private::ArchSpec &arch); |
| 57 | |
| 58 | lldb_private::ArchSpec m_arch; |
| 59 | |
| 60 | lldb_private::x86AssemblyInspectionEngine *m_assembly_inspection_engine; |
| 61 | }; |
| 62 | |
| 63 | #endif // LLDB_SOURCE_PLUGINS_UNWINDASSEMBLY_X86_UNWINDASSEMBLY_X86_H |
| 64 |