class AddrBuff {
public:
	const void **base;
	void **curr;
	AddrBuff(void **_base){ base = (const void **)_base; curr = _base; }
};

class DataBuff {
public:
	const unsigned int *base;
	unsigned int *curr;
	DataBuff(unsigned int *_base){ base = _base; curr = _base; }
};