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kc3-lang/libtommath/bncore.c

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  • Author : Tom St Denis
    Date : 2003-02-28 16:08:34
    Hash : 57354e11
    Message : added libtommath-0.12

  • bncore.c
  • /* LibTomMath, multiple-precision integer library -- Tom St Denis
     *
     * LibTomMath is library that provides for multiple-precision
     * integer arithmetic as well as number theoretic functionality.
     *
     * The library is 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, tomstdenis@iahu.ca, http://libtommath.iahu.ca
     */
    #include <tommath.h>
    
    int       KARATSUBA_MUL_CUTOFF = 80,	/* Min. number of digits before Karatsuba multiplication is used. */
              KARATSUBA_SQR_CUTOFF = 80,	/* Min. number of digits before Karatsuba squaring is used. */
              MONTGOMERY_EXPT_CUTOFF = 40;	/* max. number of digits that montgomery reductions will help for */