source/libs/gmp/gmp-src/mpn/alpha/gmp-mparam.h

   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