MOD
OR, AND, EQ, LT, GT, ADD, SUB, MUL, DIV, MOD, MATCH, RP, LP,
#define MOD(x, y) ((x) & ((y) - 1))
# define MOD(a) \
# define MOD(a) a %= BASE
#define MOD(i) ((i) & (UHCI_VFRAMELIST_COUNT-1))
#undef MOD
# define MOD(a) \
# define MOD(a) a %= BASE
#define MOD &cfg_module