1 #include "tommath_private.h"
2 #ifdef BN_MP_PACK_COUNT_C
3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
4 /* SPDX-License-Identifier: Unlicense */
6 size_t mp_pack_count(const mp_int *a, size_t nails, size_t size)
8 size_t bits = (size_t)mp_count_bits(a);
9 return ((bits / ((size * 8u) - nails)) + (((bits % ((size * 8u) - nails)) != 0u) ? 1u : 0u));