Q_FRAWMASK
#define Q_IRAWMASK(q) Q_TC(q, Q_IFRAWMASK(q) & ~Q_FRAWMASK(q))
#define Q_FMAXVAL(q) Q_TC(q, Q_FRAWMASK(q) >> Q_NCBITS)
#define Q_GFRAW(q) Q_TC(q, (q) & Q_FRAWMASK(q))
((q) = ((q) & ~(Q_SRAWMASK(q) | Q_FRAWMASK(q))) | \
, Q_FRAWMASK(q) \