28e57429fc
CrashReason class. Deliver crash information from LLGS to lldb via description field of thread stop packet. llvm-svn: 227926
76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
//===-- NativeThreadProtocol.cpp --------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "NativeThreadProtocol.h"
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#include "NativeProcessProtocol.h"
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#include "lldb/Target/NativeRegisterContext.h"
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#include "SoftwareBreakpoint.h"
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using namespace lldb;
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using namespace lldb_private;
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NativeThreadProtocol::NativeThreadProtocol (NativeProcessProtocol *process, lldb::tid_t tid) :
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m_process_wp (process->shared_from_this ()),
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m_tid (tid)
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{
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}
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Error
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NativeThreadProtocol::ReadRegister (uint32_t reg, RegisterValue ®_value)
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{
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NativeRegisterContextSP register_context_sp = GetRegisterContext ();
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if (!register_context_sp)
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return Error ("no register context");
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const RegisterInfo *const reg_info = register_context_sp->GetRegisterInfoAtIndex (reg);
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if (!reg_info)
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return Error ("no register info for reg num %" PRIu32, reg);
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return register_context_sp->ReadRegister (reg_info, reg_value);;
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}
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Error
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NativeThreadProtocol::WriteRegister (uint32_t reg, const RegisterValue ®_value)
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{
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NativeRegisterContextSP register_context_sp = GetRegisterContext ();
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if (!register_context_sp)
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return Error ("no register context");
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const RegisterInfo *const reg_info = register_context_sp->GetRegisterInfoAtIndex (reg);
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if (!reg_info)
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return Error ("no register info for reg num %" PRIu32, reg);
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return register_context_sp->WriteRegister (reg_info, reg_value);
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}
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Error
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NativeThreadProtocol::SaveAllRegisters (lldb::DataBufferSP &data_sp)
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{
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NativeRegisterContextSP register_context_sp = GetRegisterContext ();
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if (!register_context_sp)
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return Error ("no register context");
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return register_context_sp->WriteAllRegisterValues (data_sp);
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}
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Error
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NativeThreadProtocol::RestoreAllRegisters (lldb::DataBufferSP &data_sp)
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{
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NativeRegisterContextSP register_context_sp = GetRegisterContext ();
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if (!register_context_sp)
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return Error ("no register context");
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return register_context_sp->ReadAllRegisterValues (data_sp);
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}
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NativeProcessProtocolSP
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NativeThreadProtocol::GetProcess ()
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{
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return m_process_wp.lock ();
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}
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