kc3-lang/libtommath/s_mp_log_2expt.c

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• Hash : f6a7bedb
  Author :
  Date : 2019-10-29T20:52:29
  

  suffix _u32 -> _n of mp_(expt|log|root) functions, use int for now

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• s_mp_log_2expt.c

• #include "tommath_private.h"
  #ifdef S_MP_LOG_2EXPT_C
  /* LibTomMath, multiple-precision integer library -- Tom St Denis */
  /* SPDX-License-Identifier: Unlicense */
  
  int s_mp_log_2expt(const mp_int *a, mp_digit base)
  {
     int y;
     for (y = 0; (base & 1) == 0; y++, base >>= 1) {}
     return (mp_count_bits(a) - 1) / y;
  }
  #endif
  

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