1  /* gmp-mparam.h -- Compiler/machine parameter header file.
       2  
       3  Copyright 2000-2004 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  
      32  #define GMP_LIMB_BITS 32
      33  #define GMP_LIMB_BYTES 4
      34  
      35  
      36  /* 25MHz 68040 */
      37  
      38  /* Generated by tuneup.c, 2004-02-05, gcc 3.2 */
      39  
      40  #define MUL_TOOM22_THRESHOLD             14
      41  #define MUL_TOOM33_THRESHOLD             90
      42  
      43  #define SQR_BASECASE_THRESHOLD            5
      44  #define SQR_TOOM2_THRESHOLD              28
      45  #define SQR_TOOM3_THRESHOLD              98
      46  
      47  #define DIV_SB_PREINV_THRESHOLD       MP_SIZE_T_MAX  /* never */
      48  #define DIV_DC_THRESHOLD                 55
      49  #define POWM_THRESHOLD                   65
      50  
      51  #define HGCD_THRESHOLD                  116
      52  #define GCD_ACCEL_THRESHOLD               3
      53  #define GCD_DC_THRESHOLD                590
      54  #define JACOBI_BASE_METHOD                2
      55  
      56  #define DIVREM_1_NORM_THRESHOLD       MP_SIZE_T_MAX  /* never */
      57  #define DIVREM_1_UNNORM_THRESHOLD     MP_SIZE_T_MAX  /* never */
      58  #define MOD_1_NORM_THRESHOLD          MP_SIZE_T_MAX  /* never */
      59  #define MOD_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
      60  #define USE_PREINV_DIVREM_1               0
      61  #define USE_PREINV_MOD_1                  0
      62  #define DIVREM_2_THRESHOLD            MP_SIZE_T_MAX  /* never */
      63  #define DIVEXACT_1_THRESHOLD          MP_SIZE_T_MAX  /* never */
      64  #define MODEXACT_1_ODD_THRESHOLD      MP_SIZE_T_MAX  /* never */
      65  
      66  #define GET_STR_DC_THRESHOLD             18
      67  #define GET_STR_PRECOMPUTE_THRESHOLD     43
      68  #define SET_STR_THRESHOLD               937
      69  
      70  #define MUL_FFT_TABLE  { 336, 672, 1408, 3584, 10240, 24576, 0 }
      71  #define MUL_FFT_MODF_THRESHOLD          296
      72  #define MUL_FFT_THRESHOLD              1728
      73  
      74  #define SQR_FFT_TABLE  { 336, 736, 1408, 3584, 10240, 24576, 0 }
      75  #define SQR_FFT_MODF_THRESHOLD          296
      76  #define SQR_FFT_THRESHOLD              2304