1  /* Alpha EV4 gmp-mparam.h -- Compiler/machine parameter header file.
       2  
       3  Copyright 1991, 1993, 1994, 1999-2002, 2004, 2005, 2009 Free Software
       4  Foundation, Inc.
       5  
       6  This file is part of the GNU MP Library.
       7  
       8  The GNU MP Library is free software; you can redistribute it and/or modify
       9  it under the terms of either:
      10  
      11    * the GNU Lesser General Public License as published by the Free
      12      Software Foundation; either version 3 of the License, or (at your
      13      option) any later version.
      14  
      15  or
      16  
      17    * the GNU General Public License as published by the Free Software
      18      Foundation; either version 2 of the License, or (at your option) any
      19      later version.
      20  
      21  or both in parallel, as here.
      22  
      23  The GNU MP Library is distributed in the hope that it will be useful, but
      24  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
      25  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      26  for more details.
      27  
      28  You should have received copies of the GNU General Public License and the
      29  GNU Lesser General Public License along with the GNU MP Library.  If not,
      30  see https://www.gnu.org/licenses/.  */
      31  
      32  #define GMP_LIMB_BITS 64
      33  #define GMP_LIMB_BYTES 8
      34  
      35  
      36  /* 175MHz 21064 */
      37  
      38  /* Generated by tuneup.c, 2009-01-15, gcc 3.2 */
      39  
      40  #define MUL_TOOM22_THRESHOLD             12
      41  #define MUL_TOOM33_THRESHOLD             69
      42  #define MUL_TOOM44_THRESHOLD             88
      43  
      44  #define SQR_BASECASE_THRESHOLD            4
      45  #define SQR_TOOM2_THRESHOLD              20
      46  #define SQR_TOOM3_THRESHOLD              62
      47  #define SQR_TOOM4_THRESHOLD             155
      48  
      49  #define MULLO_BASECASE_THRESHOLD          0  /* always */
      50  #define MULLO_DC_THRESHOLD               40
      51  #define MULLO_MUL_N_THRESHOLD           202
      52  
      53  #define DIV_SB_PREINV_THRESHOLD           0  /* preinv always */
      54  #define DIV_DC_THRESHOLD                 38
      55  #define POWM_THRESHOLD                   60
      56  
      57  #define MATRIX22_STRASSEN_THRESHOLD      17
      58  #define HGCD_THRESHOLD                   80
      59  #define GCD_DC_THRESHOLD                237
      60  #define GCDEXT_DC_THRESHOLD             198
      61  #define JACOBI_BASE_METHOD                2
      62  
      63  #define DIVREM_1_NORM_THRESHOLD           0  /* preinv always */
      64  #define DIVREM_1_UNNORM_THRESHOLD         0  /* always */
      65  #define MOD_1_NORM_THRESHOLD              0  /* always */
      66  #define MOD_1_UNNORM_THRESHOLD            0  /* always */
      67  #define MOD_1_1_THRESHOLD                 2
      68  #define MOD_1_2_THRESHOLD                 9
      69  #define MOD_1_4_THRESHOLD                20
      70  #define USE_PREINV_DIVREM_1               1  /* preinv always */
      71  #define USE_PREINV_MOD_1                  1  /* preinv always */
      72  #define DIVEXACT_1_THRESHOLD              0  /* always */
      73  #define MODEXACT_1_ODD_THRESHOLD          0  /* always */
      74  
      75  #define GET_STR_DC_THRESHOLD             20
      76  #define GET_STR_PRECOMPUTE_THRESHOLD     37
      77  #define SET_STR_DC_THRESHOLD            746
      78  #define SET_STR_PRECOMPUTE_THRESHOLD   1332
      79  
      80  #define MUL_FFT_TABLE  { 240, 480, 1344, 2304, 5120, 20480, 49152, 0 }
      81  #define MUL_FFT_MODF_THRESHOLD          232
      82  #define MUL_FFT_THRESHOLD              1664
      83  
      84  #define SQR_FFT_TABLE  { 240, 480, 1216, 2304, 5120, 12288, 49152, 0 }
      85  #define SQR_FFT_MODF_THRESHOLD          232
      86  #define SQR_FFT_THRESHOLD              1408