#include "BaseRegister.h"

BaseRegister::BaseRegister(quint32 bar, quint32 offset, const UltraSoundDevice& usd)
{
	this->_bar = bar;
	this->_offset = offset;
	this->_usd = usd;
	_isSync = false;
}

/*************************************************************************************************/
quint32 BaseRegister::read()
{
	auto readValue = _usd.readWord(_offset, _bar);
	_isSync = true;

	for(auto i = 0; i < _fields.length(); i++)
	{
		_fields[i].ExtractValue(readValue);
	}

	return readValue;
}

/*************************************************************************************************/
void BaseRegister::write()
{
	_usd.writeWord(_offset, _bar, _value);
	_isSync = false;
}

/*************************************************************************************************/
void BaseRegister::appendToList(const RegisterField& registerField)
{
	connect(&registerField, &RegisterField::fieldUpdated, this, &BaseRegister::fieldUpdated);
	_fields.append(registerField);
}

/*************************************************************************************************/
void BaseRegister::fieldUpdated(quint32 value, quint32 clearMask)
{
	if(!_isSync)
	{
		read();
	}

	auto temp = _readValue & clearMask;
	temp |= value;
}