1  /* gmp-mparam.h -- Compiler/machine parameter header file.
       2  
       3  Copyright 1991, 1993, 1994, 1999-2004 Free Software Foundation, Inc.
       4  
       5  This file is part of the GNU MP Library.
       6  
       7  The GNU MP Library is free software; you can redistribute it and/or modify
       8  it under the terms of either:
       9  
      10    * the GNU Lesser General Public License as published by the Free
      11      Software Foundation; either version 3 of the License, or (at your
      12      option) any later version.
      13  
      14  or
      15  
      16    * the GNU General Public License as published by the Free Software
      17      Foundation; either version 2 of the License, or (at your option) any
      18      later version.
      19  
      20  or both in parallel, as here.
      21  
      22  The GNU MP Library is distributed in the hope that it will be useful, but
      23  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      24  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      25  for more details.
      26  
      27  You should have received copies of the GNU General Public License and the
      28  GNU Lesser General Public License along with the GNU MP Library.  If not,
      29  see https://www.gnu.org/licenses/.  */
      30  
      31  #define GMP_LIMB_BITS 64
      32  #define GMP_LIMB_BYTES 8
      33  
      34  /* Generated by tuneup.c, 2004-02-07, gcc 3.3 */
      35  
      36  #define MUL_TOOM22_THRESHOLD             40
      37  #define MUL_TOOM33_THRESHOLD            236
      38  
      39  #define SQR_BASECASE_THRESHOLD            7  /* karatsuba */
      40  #define SQR_TOOM2_THRESHOLD               0  /* never sqr_basecase */
      41  #define SQR_TOOM3_THRESHOLD             120
      42  
      43  #define DIV_SB_PREINV_THRESHOLD       MP_SIZE_T_MAX  /* no preinv with nails */
      44  #define DIV_DC_THRESHOLD                 48
      45  #define POWM_THRESHOLD                  113
      46  
      47  #define HGCD_THRESHOLD                   78
      48  #define GCD_ACCEL_THRESHOLD               3
      49  #define GCD_DC_THRESHOLD                392
      50  #define JACOBI_BASE_METHOD                1
      51  
      52  #define DIVREM_1_NORM_THRESHOLD       MP_SIZE_T_MAX  /* no preinv with nails */
      53  #define DIVREM_1_UNNORM_THRESHOLD     MP_SIZE_T_MAX  /* no preinv with nails */
      54  #define MOD_1_NORM_THRESHOLD          MP_SIZE_T_MAX  /* no preinv with nails */
      55  #define MOD_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* no preinv with nails */
      56  #define USE_PREINV_DIVREM_1               0  /* no preinv with nails */
      57  #define USE_PREINV_MOD_1                  0  /* no preinv with nails */
      58  #define DIVREM_2_THRESHOLD            MP_SIZE_T_MAX  /* no preinv with nails */
      59  #define DIVEXACT_1_THRESHOLD              0  /* always */
      60  #define MODEXACT_1_ODD_THRESHOLD          0  /* always */
      61  
      62  #define GET_STR_DC_THRESHOLD             15
      63  #define GET_STR_PRECOMPUTE_THRESHOLD     24
      64  #define SET_STR_THRESHOLD              6336
      65  
      66  #define MUL_FFT_TABLE  { 688, 1440, 3648, 6400, 25600, 0 }
      67  #define MUL_FFT_MODF_THRESHOLD          488
      68  #define MUL_FFT_THRESHOLD              3712
      69  
      70  #define SQR_FFT_TABLE  { 432, 864, 3136, 6400, 25600, 0 }
      71  #define SQR_FFT_MODF_THRESHOLD          480
      72  #define SQR_FFT_THRESHOLD              2976