| //===-- UnwindLibUnwind.h ---------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef lldb_UnwindLibUnwind_h_ |
| #define lldb_UnwindLibUnwind_h_ |
| |
| // C Includes |
| // C++ Includes |
| #include <vector> |
| |
| // Other libraries and framework includes |
| #include "libunwind.h" |
| |
| // Project includes |
| #include "lldb/lldb-private.h" |
| #include "lldb/Target/Unwind.h" |
| |
| class UnwindLibUnwind : public lldb_private::Unwind |
| { |
| public: |
| UnwindLibUnwind (lldb_private::Thread &thread, |
| lldb_private::unw_addr_space_t addr_space); |
| |
| virtual |
| ~UnwindLibUnwind() |
| { |
| } |
| |
| virtual void |
| Clear() |
| { |
| m_cursors.clear(); |
| } |
| |
| virtual uint32_t |
| GetFrameCount(); |
| |
| bool |
| GetFrameInfoAtIndex (uint32_t frame_idx, |
| lldb::addr_t& cfa, |
| lldb::addr_t& pc); |
| |
| lldb_private::RegisterContext * |
| CreateRegisterContextForFrame (lldb_private::StackFrame *frame); |
| |
| lldb_private::Thread & |
| GetThread(); |
| |
| private: |
| lldb_private::unw_addr_space_t m_addr_space; |
| std::vector<lldb_private::unw_cursor_t> m_cursors; |
| uint32_t m_pc_regnum; |
| uint32_t m_sp_regnum; |
| //------------------------------------------------------------------ |
| // For UnwindLibUnwind only |
| //------------------------------------------------------------------ |
| DISALLOW_COPY_AND_ASSIGN (UnwindLibUnwind); |
| }; |
| |
| #endif // lldb_UnwindLibUnwind_h_ |