static NODE * builtin_ctzll(const struct bitable *bt, NODE *a) { return builtin_cxz(a, LONGLONG, 0); }
static NODE * builtin_ctz(const struct bitable *bt, NODE *a) { return builtin_cxz(a, INT, 0); }
static NODE * builtin_clzl(const struct bitable *bt, NODE *a) { return builtin_cxz(a, LONG, 1); }
static NODE * builtin_ctzll(NODE *f, NODE *a, TWORD rt) { return builtin_cxz(f, a, LONGLONG, 0); }
static NODE * builtin_ctz(NODE *f, NODE *a, TWORD rt) { return builtin_cxz(f, a, INT, 0); }
static NODE * builtin_clzl(NODE *f, NODE *a, TWORD rt) { return builtin_cxz(f, a, LONG, 1); }