the CommandInterpreter where it was always being used. Make sure that Modules can track their object file offsets correctly to allow opening of sub object files (like the "__commpage" on darwin). Modified the Platforms to be able to launch processes. The first part of this move is the platform soon will become the entity that launches your program and when it does, it uses a new ProcessLaunchInfo class which encapsulates all process launching settings. This simplifies the internal APIs needed for launching. I want to slowly phase out process launching from the process classes, so for now we can still launch just as we used to, but eventually the platform is the object that should do the launching. Modified the Host::LaunchProcess in the MacOSX Host.mm to correctly be able to launch processes with all of the new eLaunchFlag settings. Modified any code that was manually launching processes to use the Host::LaunchProcess functions. Fixed an issue where lldb_private::Args had implicitly defined copy constructors that could do the wrong thing. This has now been fixed by adding an appropriate copy constructor and assignment operator. Make sure we don't add empty ModuleSP entries to a module list. Fixed the commpage module creation on MacOSX, but we still need to train the MacOSX dynamic loader to not get rid of it when it doesn't have an entry in the all image infos. Abstracted many more calls from in ProcessGDBRemote down into the GDBRemoteCommunicationClient subclass to make the classes cleaner and more efficient. Fixed the default iOS ARM register context to be correct and also added support for targets that don't support the qThreadStopInfo packet by selecting the current thread (only if needed) and then sending a stop reply packet. Debugserver can now start up with a --unix-socket (-u for short) and can then bind to port zero and send the port it bound to to a listening process on the other end. This allows the GDB remote platform to spawn new GDB server instances (debugserver) to allow platform debugging. llvm-svn: 129351
590 lines
28 KiB
C++
590 lines
28 KiB
C++
//===-- GDBRemoteRegisterContext.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 "GDBRemoteRegisterContext.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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#include "lldb/Core/DataBufferHeap.h"
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#include "lldb/Core/DataExtractor.h"
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#include "lldb/Core/Scalar.h"
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#include "lldb/Core/StreamString.h"
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// Project includes
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#include "Utility/StringExtractorGDBRemote.h"
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#include "ProcessGDBRemote.h"
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#include "ThreadGDBRemote.h"
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#include "Utility/ARM_GCC_Registers.h"
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#include "Utility/ARM_DWARF_Registers.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// GDBRemoteRegisterContext constructor
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//----------------------------------------------------------------------
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GDBRemoteRegisterContext::GDBRemoteRegisterContext
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(
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ThreadGDBRemote &thread,
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uint32_t concrete_frame_idx,
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GDBRemoteDynamicRegisterInfo ®_info,
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bool read_all_at_once
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) :
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RegisterContext (thread, concrete_frame_idx),
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m_reg_info (reg_info),
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m_reg_valid (),
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m_reg_data (),
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m_read_all_at_once (read_all_at_once)
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{
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// Resize our vector of bools to contain one bool for every register.
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// We will use these boolean values to know when a register value
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// is valid in m_reg_data.
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m_reg_valid.resize (reg_info.GetNumRegisters());
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// Make a heap based buffer that is big enough to store all registers
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DataBufferSP reg_data_sp(new DataBufferHeap (reg_info.GetRegisterDataByteSize(), 0));
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m_reg_data.SetData (reg_data_sp);
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}
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//----------------------------------------------------------------------
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// Destructor
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//----------------------------------------------------------------------
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GDBRemoteRegisterContext::~GDBRemoteRegisterContext()
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{
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}
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ProcessGDBRemote &
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GDBRemoteRegisterContext::GetGDBProcess()
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{
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return static_cast<ProcessGDBRemote &>(m_thread.GetProcess());
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}
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ThreadGDBRemote &
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GDBRemoteRegisterContext::GetGDBThread()
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{
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return static_cast<ThreadGDBRemote &>(m_thread);
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}
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void
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GDBRemoteRegisterContext::InvalidateAllRegisters ()
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{
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SetAllRegisterValid (false);
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}
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void
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GDBRemoteRegisterContext::SetAllRegisterValid (bool b)
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{
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std::vector<bool>::iterator pos, end = m_reg_valid.end();
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for (pos = m_reg_valid.begin(); pos != end; ++pos)
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*pos = b;
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}
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size_t
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GDBRemoteRegisterContext::GetRegisterCount ()
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{
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return m_reg_info.GetNumRegisters ();
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}
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const RegisterInfo *
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GDBRemoteRegisterContext::GetRegisterInfoAtIndex (uint32_t reg)
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{
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return m_reg_info.GetRegisterInfoAtIndex (reg);
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}
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size_t
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GDBRemoteRegisterContext::GetRegisterSetCount ()
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{
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return m_reg_info.GetNumRegisterSets ();
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}
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const RegisterSet *
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GDBRemoteRegisterContext::GetRegisterSet (uint32_t reg_set)
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{
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return m_reg_info.GetRegisterSet (reg_set);
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}
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bool
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GDBRemoteRegisterContext::ReadRegisterValue (uint32_t reg, Scalar &value)
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{
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// Read the register
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if (ReadRegisterBytes (reg, m_reg_data))
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{
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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uint32_t offset = reg_info->byte_offset;
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switch (reg_info->encoding)
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{
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case eEncodingUint:
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switch (reg_info->byte_size)
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{
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case 1:
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case 2:
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case 4:
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value = m_reg_data.GetMaxU32 (&offset, reg_info->byte_size);
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return true;
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case 8:
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value = m_reg_data.GetMaxU64 (&offset, reg_info->byte_size);
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return true;
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}
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break;
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case eEncodingSint:
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switch (reg_info->byte_size)
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{
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case 1:
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case 2:
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case 4:
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value = (int32_t)m_reg_data.GetMaxU32 (&offset, reg_info->byte_size);
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return true;
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case 8:
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value = m_reg_data.GetMaxS64 (&offset, reg_info->byte_size);
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return true;
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}
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break;
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case eEncodingIEEE754:
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switch (reg_info->byte_size)
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{
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case sizeof (float):
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value = m_reg_data.GetFloat (&offset);
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return true;
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case sizeof (double):
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value = m_reg_data.GetDouble (&offset);
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return true;
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case sizeof (long double):
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value = m_reg_data.GetLongDouble (&offset);
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return true;
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}
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break;
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default:
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break;
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}
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::PrivateSetRegisterValue (uint32_t reg, StringExtractor &response)
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{
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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if (reg_info == NULL)
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return false;
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// Invalidate if needed
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InvalidateIfNeeded(false);
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const uint32_t reg_byte_size = reg_info->byte_size;
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const size_t bytes_copied = response.GetHexBytes (const_cast<uint8_t*>(m_reg_data.PeekData(reg_info->byte_offset, reg_byte_size)), reg_byte_size, '\xcc');
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bool success = bytes_copied == reg_byte_size;
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if (success)
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{
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m_reg_valid[reg] = true;
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}
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else if (bytes_copied > 0)
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{
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// Only set register is valid to false if we copied some bytes, else
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// leave it as it was.
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m_reg_valid[reg] = false;
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}
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return success;
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}
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bool
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GDBRemoteRegisterContext::ReadRegisterBytes (uint32_t reg, DataExtractor &data)
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{
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GDBRemoteCommunicationClient &gdb_comm (GetGDBProcess().GetGDBRemote());
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InvalidateIfNeeded(false);
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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assert (reg_info);
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if (!m_reg_valid[reg])
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{
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported();
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if (thread_suffix_supported || GetGDBProcess().GetGDBRemote().SetCurrentThread(m_thread.GetID()))
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{
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char packet[64];
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StringExtractorGDBRemote response;
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int packet_len = 0;
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if (m_read_all_at_once)
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{
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// Get all registers in one packet
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if (thread_suffix_supported)
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packet_len = ::snprintf (packet, sizeof(packet), "g;thread:%4.4x;", m_thread.GetID());
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else
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packet_len = ::snprintf (packet, sizeof(packet), "g");
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assert (packet_len < (sizeof(packet) - 1));
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if (gdb_comm.SendPacketAndWaitForResponse(packet, response, false))
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{
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if (response.IsNormalResponse())
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if (response.GetHexBytes ((void *)m_reg_data.GetDataStart(), m_reg_data.GetByteSize(), '\xcc') == m_reg_data.GetByteSize())
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SetAllRegisterValid (true);
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}
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}
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else
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{
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// Get each register individually
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if (thread_suffix_supported)
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packet_len = ::snprintf (packet, sizeof(packet), "p%x;thread:%4.4x;", reg, m_thread.GetID());
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else
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packet_len = ::snprintf (packet, sizeof(packet), "p%x", reg);
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assert (packet_len < (sizeof(packet) - 1));
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if (gdb_comm.SendPacketAndWaitForResponse(packet, response, false))
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PrivateSetRegisterValue (reg, response);
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}
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}
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}
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// Make sure we got a valid register value after reading it
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if (!m_reg_valid[reg])
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return false;
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}
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if (&data != &m_reg_data)
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{
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// If we aren't extracting into our own buffer (which
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// only happens when this function is called from
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// ReadRegisterValue(uint32_t, Scalar&)) then
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// we transfer bytes from our buffer into the data
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// buffer that was passed in
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data.SetByteOrder (m_reg_data.GetByteOrder());
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data.SetData (m_reg_data, reg_info->byte_offset, reg_info->byte_size);
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}
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return true;
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}
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bool
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GDBRemoteRegisterContext::WriteRegisterValue (uint32_t reg, const Scalar &value)
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{
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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if (reg_info)
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{
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DataExtractor data;
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if (value.GetData (data, reg_info->byte_size))
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return WriteRegisterBytes (reg, data, 0);
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::WriteRegisterBytes (uint32_t reg, DataExtractor &data, uint32_t data_offset)
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{
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GDBRemoteCommunicationClient &gdb_comm (GetGDBProcess().GetGDBRemote());
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// FIXME: This check isn't right because IsRunning checks the Public state, but this
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// is work you need to do - for instance in ShouldStop & friends - before the public
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// state has been changed.
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// if (gdb_comm.IsRunning())
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// return false;
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const RegisterInfo *reg_info = GetRegisterInfoAtIndex (reg);
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if (reg_info)
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{
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// Grab a pointer to where we are going to put this register
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uint8_t *dst = const_cast<uint8_t*>(m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size));
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if (dst == NULL)
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return false;
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// Grab a pointer to where we are going to grab the new value from
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const uint8_t *src = data.PeekData(0, reg_info->byte_size);
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if (src == NULL)
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return false;
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if (data.GetByteOrder() == m_reg_data.GetByteOrder())
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{
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// No swapping, just copy the bytes
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::memcpy (dst, src, reg_info->byte_size);
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}
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else
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{
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// Swap the bytes
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for (uint32_t i=0; i<reg_info->byte_size; ++i)
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dst[i] = src[reg_info->byte_size - 1 - i];
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}
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported();
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if (thread_suffix_supported || GetGDBProcess().GetGDBRemote().SetCurrentThread(m_thread.GetID()))
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{
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uint32_t offset, end_offset;
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StreamString packet;
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StringExtractorGDBRemote response;
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if (m_read_all_at_once)
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{
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// Get all registers in one packet
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packet.PutChar ('G');
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offset = 0;
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end_offset = m_reg_data.GetByteSize();
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packet.PutBytesAsRawHex8 (m_reg_data.GetDataStart(),
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m_reg_data.GetByteSize(),
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lldb::endian::InlHostByteOrder(),
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lldb::endian::InlHostByteOrder());
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if (thread_suffix_supported)
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packet.Printf (";thread:%4.4x;", m_thread.GetID());
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// Invalidate all register values
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InvalidateIfNeeded (true);
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if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(),
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packet.GetString().size(),
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response,
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false))
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{
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SetAllRegisterValid (false);
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if (response.IsOKResponse())
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{
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return true;
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}
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}
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}
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else
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{
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// Get each register individually
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packet.Printf ("P%x=", reg);
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packet.PutBytesAsRawHex8 (m_reg_data.PeekData(reg_info->byte_offset, reg_info->byte_size),
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reg_info->byte_size,
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lldb::endian::InlHostByteOrder(),
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lldb::endian::InlHostByteOrder());
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if (thread_suffix_supported)
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packet.Printf (";thread:%4.4x;", m_thread.GetID());
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// Invalidate just this register
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m_reg_valid[reg] = false;
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if (gdb_comm.SendPacketAndWaitForResponse(packet.GetString().c_str(),
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packet.GetString().size(),
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response,
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false))
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{
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if (response.IsOKResponse())
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{
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return true;
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}
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}
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}
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}
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}
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::ReadAllRegisterValues (lldb::DataBufferSP &data_sp)
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{
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GDBRemoteCommunicationClient &gdb_comm (GetGDBProcess().GetGDBRemote());
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StringExtractorGDBRemote response;
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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char packet[32];
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const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported();
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if (thread_suffix_supported || GetGDBProcess().GetGDBRemote().SetCurrentThread(m_thread.GetID()))
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{
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int packet_len = 0;
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if (thread_suffix_supported)
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packet_len = ::snprintf (packet, sizeof(packet), "g;thread:%4.4x", m_thread.GetID());
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else
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packet_len = ::snprintf (packet, sizeof(packet), "g");
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assert (packet_len < (sizeof(packet) - 1));
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if (gdb_comm.SendPacketAndWaitForResponse(packet, packet_len, response, false))
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{
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if (response.IsErrorResponse())
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return false;
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response.GetStringRef().insert(0, 1, 'G');
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if (thread_suffix_supported)
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{
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char thread_id_cstr[64];
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::snprintf (thread_id_cstr, sizeof(thread_id_cstr), ";thread:%4.4x;", m_thread.GetID());
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response.GetStringRef().append (thread_id_cstr);
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}
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data_sp.reset (new DataBufferHeap (response.GetStringRef().c_str(),
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response.GetStringRef().size()));
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return true;
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}
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}
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}
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return false;
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}
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bool
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GDBRemoteRegisterContext::WriteAllRegisterValues (const lldb::DataBufferSP &data_sp)
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{
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if (!data_sp || data_sp->GetBytes() == NULL || data_sp->GetByteSize() == 0)
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return false;
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GDBRemoteCommunicationClient &gdb_comm (GetGDBProcess().GetGDBRemote());
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StringExtractorGDBRemote response;
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Mutex::Locker locker;
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if (gdb_comm.GetSequenceMutex (locker))
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{
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const bool thread_suffix_supported = gdb_comm.GetThreadSuffixSupported();
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if (thread_suffix_supported || GetGDBProcess().GetGDBRemote().SetCurrentThread(m_thread.GetID()))
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{
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if (gdb_comm.SendPacketAndWaitForResponse((const char *)data_sp->GetBytes(),
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data_sp->GetByteSize(),
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response,
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false))
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{
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if (response.IsOKResponse())
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return true;
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}
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}
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}
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return false;
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}
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uint32_t
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GDBRemoteRegisterContext::ConvertRegisterKindToRegisterNumber (uint32_t kind, uint32_t num)
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{
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return m_reg_info.ConvertRegisterKindToRegisterNumber (kind, num);
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}
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void
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GDBRemoteDynamicRegisterInfo::HardcodeARMRegisters()
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{
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static RegisterInfo g_register_infos[] = {
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// NAME ALT SZ OFF ENCODING FORMAT COMPILER DWARF GENERIC GDB LLDB
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// ====== ====== === === ============= ============ =================== =================== ====================== === ====
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{ "r0", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r0, dwarf_r0, LLDB_INVALID_REGNUM, 0, 0 }},
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{ "r1", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r1, dwarf_r1, LLDB_INVALID_REGNUM, 1, 1 }},
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{ "r2", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r2, dwarf_r2, LLDB_INVALID_REGNUM, 2, 2 }},
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{ "r3", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r3, dwarf_r3, LLDB_INVALID_REGNUM, 3, 3 }},
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{ "r4", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r4, dwarf_r4, LLDB_INVALID_REGNUM, 4, 4 }},
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{ "r5", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r5, dwarf_r5, LLDB_INVALID_REGNUM, 5, 5 }},
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{ "r6", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r6, dwarf_r6, LLDB_INVALID_REGNUM, 6, 6 }},
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{ "r7", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r7, dwarf_r7, LLDB_REGNUM_GENERIC_FP, 7, 7 }},
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{ "r8", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r8, dwarf_r8, LLDB_INVALID_REGNUM, 8, 8 }},
|
|
{ "r9", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r9, dwarf_r9, LLDB_INVALID_REGNUM, 9, 9 }},
|
|
{ "r10", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r10, dwarf_r10, LLDB_INVALID_REGNUM, 10, 10 }},
|
|
{ "r11", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r11, dwarf_r11, LLDB_INVALID_REGNUM, 11, 11 }},
|
|
{ "r12", NULL, 4, 0, eEncodingUint, eFormatHex, { gcc_r12, dwarf_r12, LLDB_INVALID_REGNUM, 12, 12 }},
|
|
{ "sp", "r13", 4, 0, eEncodingUint, eFormatHex, { gcc_sp, dwarf_sp, LLDB_REGNUM_GENERIC_SP, 13, 13 }},
|
|
{ "lr", "r14", 4, 0, eEncodingUint, eFormatHex, { gcc_lr, dwarf_lr, LLDB_REGNUM_GENERIC_RA, 14, 14 }},
|
|
{ "pc", "r15", 4, 0, eEncodingUint, eFormatHex, { gcc_pc, dwarf_pc, LLDB_REGNUM_GENERIC_PC, 15, 15 }},
|
|
{ "f0", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 16, 16 }},
|
|
{ "f1", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 17, 17 }},
|
|
{ "f2", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 18, 18 }},
|
|
{ "f3", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 19, 19 }},
|
|
{ "f4", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 20, 20 }},
|
|
{ "f5", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 21, 21 }},
|
|
{ "f6", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 22, 22 }},
|
|
{ "f7", NULL, 12, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 23, 23 }},
|
|
{ "fps", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 24, 24 }},
|
|
{ "cpsr", "psr", 4, 0, eEncodingUint, eFormatHex, { gcc_cpsr, dwarf_cpsr, LLDB_INVALID_REGNUM, 25, 25 }},
|
|
{ "s0", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s0, LLDB_INVALID_REGNUM, 26, 26 }},
|
|
{ "s1", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s1, LLDB_INVALID_REGNUM, 27, 27 }},
|
|
{ "s2", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s2, LLDB_INVALID_REGNUM, 28, 28 }},
|
|
{ "s3", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s3, LLDB_INVALID_REGNUM, 29, 29 }},
|
|
{ "s4", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s4, LLDB_INVALID_REGNUM, 30, 30 }},
|
|
{ "s5", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s5, LLDB_INVALID_REGNUM, 31, 31 }},
|
|
{ "s6", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s6, LLDB_INVALID_REGNUM, 32, 32 }},
|
|
{ "s7", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s7, LLDB_INVALID_REGNUM, 33, 33 }},
|
|
{ "s8", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s8, LLDB_INVALID_REGNUM, 34, 34 }},
|
|
{ "s9", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s9, LLDB_INVALID_REGNUM, 35, 35 }},
|
|
{ "s10", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s10, LLDB_INVALID_REGNUM, 36, 36 }},
|
|
{ "s11", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s11, LLDB_INVALID_REGNUM, 37, 37 }},
|
|
{ "s12", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s12, LLDB_INVALID_REGNUM, 38, 38 }},
|
|
{ "s13", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s13, LLDB_INVALID_REGNUM, 39, 39 }},
|
|
{ "s14", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s14, LLDB_INVALID_REGNUM, 40, 40 }},
|
|
{ "s15", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s15, LLDB_INVALID_REGNUM, 41, 41 }},
|
|
{ "s16", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s16, LLDB_INVALID_REGNUM, 42, 42 }},
|
|
{ "s17", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s17, LLDB_INVALID_REGNUM, 43, 43 }},
|
|
{ "s18", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s18, LLDB_INVALID_REGNUM, 44, 44 }},
|
|
{ "s19", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s19, LLDB_INVALID_REGNUM, 45, 45 }},
|
|
{ "s20", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s20, LLDB_INVALID_REGNUM, 46, 46 }},
|
|
{ "s21", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s21, LLDB_INVALID_REGNUM, 47, 47 }},
|
|
{ "s22", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s22, LLDB_INVALID_REGNUM, 48, 48 }},
|
|
{ "s23", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s23, LLDB_INVALID_REGNUM, 49, 49 }},
|
|
{ "s24", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s24, LLDB_INVALID_REGNUM, 50, 50 }},
|
|
{ "s25", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s25, LLDB_INVALID_REGNUM, 51, 51 }},
|
|
{ "s26", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s26, LLDB_INVALID_REGNUM, 52, 52 }},
|
|
{ "s27", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s27, LLDB_INVALID_REGNUM, 53, 53 }},
|
|
{ "s28", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s28, LLDB_INVALID_REGNUM, 54, 54 }},
|
|
{ "s29", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s29, LLDB_INVALID_REGNUM, 55, 55 }},
|
|
{ "s30", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s30, LLDB_INVALID_REGNUM, 56, 56 }},
|
|
{ "s31", NULL, 4, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_s31, LLDB_INVALID_REGNUM, 57, 57 }},
|
|
{ "fpscr",NULL, 4, 0, eEncodingUint, eFormatHex, { LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, LLDB_INVALID_REGNUM, 58, 58 }},
|
|
{ "d16", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d16, LLDB_INVALID_REGNUM, 59, 59 }},
|
|
{ "d17", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d17, LLDB_INVALID_REGNUM, 60, 60 }},
|
|
{ "d18", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d18, LLDB_INVALID_REGNUM, 61, 61 }},
|
|
{ "d19", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d19, LLDB_INVALID_REGNUM, 62, 62 }},
|
|
{ "d20", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d20, LLDB_INVALID_REGNUM, 63, 63 }},
|
|
{ "d21", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d21, LLDB_INVALID_REGNUM, 64, 64 }},
|
|
{ "d22", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d22, LLDB_INVALID_REGNUM, 65, 65 }},
|
|
{ "d23", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d23, LLDB_INVALID_REGNUM, 66, 66 }},
|
|
{ "d24", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d24, LLDB_INVALID_REGNUM, 67, 67 }},
|
|
{ "d25", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d25, LLDB_INVALID_REGNUM, 68, 68 }},
|
|
{ "d26", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d26, LLDB_INVALID_REGNUM, 69, 69 }},
|
|
{ "d27", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d27, LLDB_INVALID_REGNUM, 70, 70 }},
|
|
{ "d28", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d28, LLDB_INVALID_REGNUM, 71, 71 }},
|
|
{ "d29", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d29, LLDB_INVALID_REGNUM, 72, 72 }},
|
|
{ "d30", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d30, LLDB_INVALID_REGNUM, 73, 73 }},
|
|
{ "d31", NULL, 8, 0, eEncodingIEEE754, eFormatHex, { LLDB_INVALID_REGNUM, dwarf_d31, LLDB_INVALID_REGNUM, 74, 74 }},
|
|
};
|
|
|
|
static const uint32_t num_registers = sizeof (g_register_infos)/sizeof (RegisterInfo);
|
|
static ConstString gpr_reg_set ("General Purpose Registers");
|
|
static ConstString sfp_reg_set ("Software Floating Point Registers");
|
|
static ConstString vfp_reg_set ("Floating Point Registers");
|
|
uint32_t i;
|
|
// Calculate the offsets of the registers
|
|
if (g_register_infos[2].byte_offset == 0)
|
|
{
|
|
uint32_t byte_offset = 0;
|
|
for (i=0; i<num_registers; ++i)
|
|
{
|
|
g_register_infos[i].byte_offset = byte_offset;
|
|
byte_offset += g_register_infos[i].byte_size;
|
|
}
|
|
}
|
|
for (i=0; i<num_registers; ++i)
|
|
{
|
|
ConstString name;
|
|
ConstString alt_name;
|
|
if (g_register_infos[i].name && g_register_infos[i].name[0])
|
|
name.SetCString(g_register_infos[i].name);
|
|
if (g_register_infos[i].alt_name && g_register_infos[i].alt_name[0])
|
|
alt_name.SetCString(g_register_infos[i].alt_name);
|
|
|
|
if (i <= 15 || i == 25)
|
|
AddRegister (g_register_infos[i], name, alt_name, gpr_reg_set);
|
|
else if (i <= 24)
|
|
AddRegister (g_register_infos[i], name, alt_name, sfp_reg_set);
|
|
else
|
|
AddRegister (g_register_infos[i], name, alt_name, vfp_reg_set);
|
|
}
|
|
}
|
|
|