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//===-- RegisterContextCorePOSIX_arm64.cpp ----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/DataExtractor.h"
#include "lldb/Core/RegisterValue.h"
#include "lldb/Target/Thread.h"
#include "RegisterContextPOSIXCore_arm64.h"
using namespace lldb_private;
RegisterContextCorePOSIX_arm64::RegisterContextCorePOSIX_arm64(Thread &thread,
RegisterInfoInterface *register_info,
const DataExtractor &gpregset,
const DataExtractor &fpregset)
: RegisterContextPOSIX_arm64(thread, 0, register_info)
{
m_gpr_buffer.reset(new DataBufferHeap(gpregset.GetDataStart(), gpregset.GetByteSize()));
m_gpr.SetData(m_gpr_buffer);
m_gpr.SetByteOrder(gpregset.GetByteOrder());
}
RegisterContextCorePOSIX_arm64::~RegisterContextCorePOSIX_arm64()
{
}
bool
RegisterContextCorePOSIX_arm64::ReadGPR()
{
return true;
}
bool
RegisterContextCorePOSIX_arm64::ReadFPR()
{
return false;
}
bool
RegisterContextCorePOSIX_arm64::WriteGPR()
{
assert(0);
return false;
}
bool
RegisterContextCorePOSIX_arm64::WriteFPR()
{
assert(0);
return false;
}
bool
RegisterContextCorePOSIX_arm64::ReadRegister(const RegisterInfo *reg_info, RegisterValue &value)
{
lldb::offset_t offset = reg_info->byte_offset;
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_arm64::ReadAllRegisterValues(lldb::DataBufferSP &data_sp)
{
return false;
}
bool
RegisterContextCorePOSIX_arm64::WriteRegister(const RegisterInfo *reg_info, const RegisterValue &value)
{
return false;
}
bool
RegisterContextCorePOSIX_arm64::WriteAllRegisterValues(const lldb::DataBufferSP &data_sp)
{
return false;
}
bool
RegisterContextCorePOSIX_arm64::HardwareSingleStep(bool enable)
{
return false;
}
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