BOUNDS_CHECK
BOUNDS_CHECK(cp, end, 2);
BOUNDS_CHECK(cp, end, 2);
BOUNDS_CHECK(cp, end, 2);
BOUNDS_CHECK(cp, end, length);
BOUNDS_CHECK(cp, end, 4);
BOUNDS_CHECK(cp, end, length);
BOUNDS_CHECK(cp, end, 4);
BOUNDS_CHECK(cp, end, length);
BOUNDS_CHECK(cp, 3 * INT16SZ + INT32SZ);
BOUNDS_CHECK(cp, n);