kc3-lang/libtommath/bn_mp_or.c

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• Hash : d6a9a58f
  Author :
  Date : 2017-08-30T20:08:58
  

  remove space after function name and cast

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• bn_mp_or.c

• #include <tommath_private.h>
  #ifdef BN_MP_OR_C
  /* LibTomMath, multiple-precision integer library -- Tom St Denis
   *
   * LibTomMath is a library that provides multiple-precision
   * integer arithmetic as well as number theoretic functionality.
   *
   * The library was designed directly after the MPI library by
   * Michael Fromberger but has been written from scratch with
   * additional optimizations in place.
   *
   * The library is free for all purposes without any express
   * guarantee it works.
   *
   * Tom St Denis, tstdenis82@gmail.com, http://libtom.org
   */
  
  /* OR two ints together */
  int mp_or (mp_int * a, mp_int * b, mp_int * c)
  {
    int     res, ix, px;
    mp_int  t, *x;
  
    if (a->used > b->used) {
      if ((res = mp_init_copy(&t, a)) != MP_OKAY) {
        return res;
      }
      px = b->used;
      x = b;
    } else {
      if ((res = mp_init_copy(&t, b)) != MP_OKAY) {
        return res;
      }
      px = a->used;
      x = a;
    }
  
    for (ix = 0; ix < px; ix++) {
      t.dp[ix] |= x->dp[ix];
    }
    mp_clamp(&t);
    mp_exch(c, &t);
    mp_clear(&t);
    return MP_OKAY;
  }
  #endif
  
  /* ref:         $Format:%D$ */
  /* git commit:  $Format:%H$ */
  /* commit time: $Format:%ai$ */
  

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