FOREACHBIT
FOREACHBIT(mt->touches, slot)
FOREACHBIT(mt->touches, slot) {
FOREACHBIT(mt->touches, slot)
FOREACHBIT(mt->match_frame, slot) {
FOREACHBIT(mt->touches, slot)
FOREACHBIT(mt->touches, slot)
FOREACHBIT(mt->mtst_events, i)
FOREACHBIT(mt->touches & ~mt->frame, slot)