RegisterContextPOSIX.h revision 2341d35bc77ffa8597a85b1ffe50b5653a2ec46d
1//===-- RegisterContextPOSIX.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_RegisterContextPOSIX_H_ 11#define liblldb_RegisterContextPOSIX_H_ 12 13// C Includes 14// C++ Includes 15// Other libraries and framework includes 16#include "lldb/Target/RegisterContext.h" 17 18//------------------------------------------------------------------------------ 19/// @class RegisterContextPOSIX 20/// 21/// @brief Extends RegisterClass with a few virtual operations useful on POSIX. 22class RegisterContextPOSIX 23 : public lldb_private::RegisterContext 24{ 25public: 26 RegisterContextPOSIX(lldb_private::Thread &thread, 27 uint32_t concrete_frame_idx) 28 : RegisterContext(thread, concrete_frame_idx) { } 29 30 /// Updates the register state of the associated thread after hitting a 31 /// breakpoint (if that make sense for the architecture). Default 32 /// implementation simply returns true for architectures which do not 33 /// require any update. 34 /// 35 /// @return 36 /// True if the operation succeeded and false otherwise. 37 virtual bool UpdateAfterBreakpoint() { return true; } 38}; 39 40#endif // #ifndef liblldb_RegisterContextPOSIX_H_ 41