Function bigint_op_delegation_with_carry_bit_raw 

pub unsafe fn bigint_op_delegation_with_carry_bit_raw(
    a: *mut (),
    b: *const (),
    carry: bool,
    op: BigIntOps,
) -> u32

Safety

Requires pointers to be 32-byte alligned, and point to RAM based allocation of at least 32 byte size