tomsfastmath/src/bin/fp_unsigned_bin_size.c

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2019-09-23 16:35:41 +02:00
/* TomsFastMath, a fast ISO C bignum library. -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include <tfm_private.h>
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int fp_unsigned_bin_size(fp_int *a)
{
int size = fp_count_bits (a);
return (size / 8 + ((size & 7) != 0 ? 1 : 0));
}