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usr / src / contrib / llvm-project / lldb / source / Plugins / Process / elf-core /

📁 ..
📄 ProcessElfCore.cpp(32.61 KB)
📄 ProcessElfCore.h(5.56 KB)
📄 RegisterContextPOSIXCore_arm.cpp(2.25 KB)
📄 RegisterContextPOSIXCore_arm.h(1.79 KB)
📄 RegisterContextPOSIXCore_arm64.cpp(2.88 KB)
📄 RegisterContextPOSIXCore_arm64.h(1.85 KB)
📄 RegisterContextPOSIXCore_mips64.cpp(3 KB)
📄 RegisterContextPOSIXCore_mips64.h(1.88 KB)
📄 RegisterContextPOSIXCore_powerpc.cpp(3.59 KB)
📄 RegisterContextPOSIXCore_powerpc.h(1.98 KB)
📄 RegisterContextPOSIXCore_ppc64le.cpp(4.6 KB)
📄 RegisterContextPOSIXCore_ppc64le.h(1.73 KB)
📄 RegisterContextPOSIXCore_s390x.cpp(3.04 KB)
📄 RegisterContextPOSIXCore_s390x.h(1.83 KB)
📄 RegisterContextPOSIXCore_x86_64.cpp(2.92 KB)
📄 RegisterContextPOSIXCore_x86_64.h(1.69 KB)
📄 RegisterUtilities.cpp(1.34 KB)
📄 RegisterUtilities.h(3.94 KB)
📄 ThreadElfCore.cpp(13.69 KB)
📄 ThreadElfCore.h(4.72 KB)

Editing: RegisterContextPOSIXCore_arm.cpp

//===-- RegisterContextPOSIXCore_arm.cpp ----------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "RegisterContextPOSIXCore_arm.h"

#include "lldb/Target/Thread.h"
#include "lldb/Utility/RegisterValue.h"

#include <memory>

using namespace lldb_private;

RegisterContextCorePOSIX_arm::RegisterContextCorePOSIX_arm(
    Thread &thread, RegisterInfoInterface *register_info,
    const DataExtractor &gpregset, llvm::ArrayRef<CoreNote> notes)
    : RegisterContextPOSIX_arm(thread, 0, register_info) {
  m_gpr_buffer = std::make_shared<DataBufferHeap>(gpregset.GetDataStart(),
                                                  gpregset.GetByteSize());
  m_gpr.SetData(m_gpr_buffer);
  m_gpr.SetByteOrder(gpregset.GetByteOrder());
}

RegisterContextCorePOSIX_arm::~RegisterContextCorePOSIX_arm() {}

bool RegisterContextCorePOSIX_arm::ReadGPR() { return true; }

bool RegisterContextCorePOSIX_arm::ReadFPR() { return false; }

bool RegisterContextCorePOSIX_arm::WriteGPR() {
  assert(0);
  return false;
}

bool RegisterContextCorePOSIX_arm::WriteFPR() {
  assert(0);
  return false;
}

bool RegisterContextCorePOSIX_arm::ReadRegister(const RegisterInfo *reg_info,
                                                RegisterValue &value) {
  lldb::offset_t offset = reg_info->byte_offset;
  if (offset + reg_info->byte_size <= GetGPRSize()) {
    uint64_t v = m_gpr.GetMaxU64(&offset, reg_info->byte_size);
    if (offset == reg_info->byte_offset + reg_info->byte_size) {
      value = v;
      return true;
    }
  }
  return false;
}

bool RegisterContextCorePOSIX_arm::ReadAllRegisterValues(
    lldb::DataBufferSP &data_sp) {
  return false;
}

bool RegisterContextCorePOSIX_arm::WriteRegister(const RegisterInfo *reg_info,
                                                 const RegisterValue &value) {
  return false;
}

bool RegisterContextCorePOSIX_arm::WriteAllRegisterValues(
    const lldb::DataBufferSP &data_sp) {
  return false;
}

bool RegisterContextCorePOSIX_arm::HardwareSingleStep(bool enable) {
  return false;
}

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Editing: RegisterContextPOSIXCore_arm.cpp

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