lib/hcrypto/libtommath/bn_mp_set.c

   1 #include "tommath_private.h"
   2 #ifdef BN_MP_SET_C
   3 /* LibTomMath, multiple-precision integer library -- Tom St Denis */
   4 /* SPDX-License-Identifier: Unlicense */
   5
   6 /* set to a digit */
   7 void mp_set(mp_int *a, mp_digit b)
   8 {
   9    a->dp[0] = b & MP_MASK;
  10    a->sign  = MP_ZPOS;
  11    a->used  = (a->dp[0] != 0u) ? 1 : 0;
  12    MP_ZERO_DIGITS(a->dp + a->used, a->alloc - a->used);
  13 }
  14 #endif