source/libs/gmp/gmp-src/mpn/x86/nano/gmp-mparam.h

   1 /* x86/nano gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 2000-2011 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 32
  32 #define GMP_LIMB_BYTES 4
  33
  34 /* Generated by tuneup.c, 2011-11-25, gcc 4.2 */
  35
  36 #define MOD_1_1P_METHOD                      1
  37 #define MOD_1_NORM_THRESHOLD                 3
  38 #define MOD_1_UNNORM_THRESHOLD               3
  39 #define MOD_1N_TO_MOD_1_1_THRESHOLD         10
  40 #define MOD_1U_TO_MOD_1_1_THRESHOLD          9
  41 #define MOD_1_1_TO_MOD_1_2_THRESHOLD         0  /* never mpn_mod_1_1p */
  42 #define MOD_1_2_TO_MOD_1_4_THRESHOLD        53
  43 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     12
  44 #define USE_PREINV_DIVREM_1                  1
  45 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  46 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
  47 #define BMOD_1_TO_MOD_1_THRESHOLD           32
  48
  49 #define MUL_TOOM22_THRESHOLD                16
  50 #define MUL_TOOM33_THRESHOLD               132
  51 #define MUL_TOOM44_THRESHOLD               195
  52 #define MUL_TOOM6H_THRESHOLD               270
  53 #define MUL_TOOM8H_THRESHOLD               478
  54
  55 #define MUL_TOOM32_TO_TOOM43_THRESHOLD     129
  56 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     138
  57 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     130
  58 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     135
  59
  60 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  61 #define SQR_TOOM2_THRESHOLD                 28
  62 #define SQR_TOOM3_THRESHOLD                194
  63 #define SQR_TOOM4_THRESHOLD                502
  64 #define SQR_TOOM6_THRESHOLD                746
  65 #define SQR_TOOM8_THRESHOLD               1005
  66
  67 #define MULMID_TOOM42_THRESHOLD             40
  68
  69 #define MULMOD_BNM1_THRESHOLD               14
  70 #define SQRMOD_BNM1_THRESHOLD               19
  71
  72 #define POWM_SEC_TABLE  4,23,258,828,2246
  73
  74 #define MUL_FFT_MODF_THRESHOLD             308  /* k = 5 */
  75 #define MUL_FFT_TABLE3                                      \
  76   { {    308, 5}, {     13, 6}, {      7, 5}, {     17, 6}, \
  77     {      9, 5}, {     19, 6}, {     11, 5}, {     23, 6}, \
  78     {     13, 7}, {      7, 6}, {     17, 7}, {      9, 6}, \
  79     {     19, 7}, {     11, 6}, {     24, 7}, {     15, 6}, \
  80     {     31, 7}, {     19, 8}, {     11, 7}, {     25, 8}, \
  81     {     15, 7}, {     33, 8}, {     19, 7}, {     39, 8}, \
  82     {     23, 7}, {     47, 9}, {     15, 8}, {     31, 7}, \
  83     {     63, 8}, {     39, 9}, {     23, 8}, {     47,10}, \
  84     {     15, 9}, {     31, 8}, {     63, 9}, {     47,10}, \
  85     {     31, 9}, {     71,10}, {     47, 9}, {     95,11}, \
  86     {     31,10}, {     63, 9}, {    127, 8}, {    255,10}, \
  87     {     79, 9}, {    159,10}, {     95, 9}, {    191,11}, \
  88     {     63,10}, {    127, 9}, {    255, 8}, {    543, 9}, \
  89     {    287, 8}, {    575, 7}, {   1215,10}, {    159,11}, \
  90     {     95,10}, {    191,12}, {     63,11}, {    127,10}, \
  91     {    255, 9}, {    543, 8}, {   1087,10}, {    287, 9}, \
  92     {    607, 8}, {   1215,11}, {    159,10}, {    319, 9}, \
  93     {    639,10}, {    351, 9}, {    703, 8}, {   1407, 9}, \
  94     {    735, 8}, {   1471,11}, {    191,10}, {    383, 9}, \
  95     {    767,10}, {    415, 9}, {    831,11}, {    223,10}, \
  96     {    447, 9}, {    895,10}, {    479, 9}, {    959, 8}, \
  97     {   1919,12}, {   4096,13}, {   8192,14}, {  16384,15}, \
  98     {  32768,16} }
  99 #define MUL_FFT_TABLE3_SIZE 89
 100 #define MUL_FFT_THRESHOLD                 1856
 101
 102 #define SQR_FFT_MODF_THRESHOLD             396  /* k = 5 */
 103 #define SQR_FFT_TABLE3                                      \
 104   { {    396, 5}, {     13, 6}, {      7, 5}, {     21, 6}, \
 105     {     11, 5}, {     23, 6}, {     21, 7}, {     11, 6}, \
 106     {     25, 7}, {     15, 6}, {     31, 7}, {     19, 6}, \
 107     {     39, 7}, {     21, 8}, {     11, 7}, {     23, 6}, \
 108     {     47, 7}, {     27, 8}, {     15, 7}, {     33, 8}, \
 109     {     19, 7}, {     39, 8}, {     23, 7}, {     47, 8}, \
 110     {     27, 9}, {     15, 8}, {     31, 7}, {     63, 8}, \
 111     {     39, 9}, {     23, 8}, {     47,10}, {     15, 9}, \
 112     {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
 113     {     47,10}, {     31, 9}, {     79,10}, {     47, 9}, \
 114     {     95,11}, {     31,10}, {     63, 9}, {    127,10}, \
 115     {     79, 9}, {    159,10}, {     95,11}, {     63,10}, \
 116     {    127, 9}, {    255, 8}, {    543,10}, {    143, 9}, \
 117     {    287, 8}, {    607, 7}, {   1215, 6}, {   2431,10}, \
 118     {    159, 8}, {    639,11}, {     95,10}, {    191,12}, \
 119     {     63,11}, {    127,10}, {    255, 9}, {    543, 8}, \
 120     {   1087,10}, {    287, 9}, {    607, 8}, {   1215,11}, \
 121     {    159,10}, {    319, 9}, {    671,10}, {    351, 9}, \
 122     {    703, 8}, {   1407, 9}, {    735, 8}, {   1471, 7}, \
 123     {   2943,11}, {    191,10}, {    383, 9}, {    799,10}, \
 124     {    415, 9}, {    895,10}, {    479,12}, {   4096,13}, \
 125     {   8192,14}, {  16384,15}, {  32768,16} }
 126 #define SQR_FFT_TABLE3_SIZE 87
 127 #define SQR_FFT_THRESHOLD                 2368
 128
 129 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 130 #define MULLO_DC_THRESHOLD                  51
 131 #define MULLO_MUL_N_THRESHOLD             3369
 132
 133 #define DC_DIV_QR_THRESHOLD                 56
 134 #define DC_DIVAPPR_Q_THRESHOLD             183
 135 #define DC_BDIV_QR_THRESHOLD                55
 136 #define DC_BDIV_Q_THRESHOLD                118
 137
 138 #define INV_MULMOD_BNM1_THRESHOLD           30
 139 #define INV_NEWTON_THRESHOLD               266
 140 #define INV_APPR_THRESHOLD                 218
 141
 142 #define BINV_NEWTON_THRESHOLD              268
 143 #define REDC_1_TO_REDC_N_THRESHOLD          56
 144
 145 #define MU_DIV_QR_THRESHOLD               1308
 146 #define MU_DIVAPPR_Q_THRESHOLD            1528
 147 #define MUPI_DIV_QR_THRESHOLD              124
 148 #define MU_BDIV_QR_THRESHOLD               855
 149 #define MU_BDIV_Q_THRESHOLD               1334
 150
 151 #define MATRIX22_STRASSEN_THRESHOLD         14
 152 #define HGCD_THRESHOLD                     104
 153 #define HGCD_APPR_THRESHOLD                139
 154 #define HGCD_REDUCE_THRESHOLD             2121
 155 #define GCD_DC_THRESHOLD                   456
 156 #define GCDEXT_DC_THRESHOLD                321
 157 #define JACOBI_BASE_METHOD                   4
 158
 159 #define GET_STR_DC_THRESHOLD                11
 160 #define GET_STR_PRECOMPUTE_THRESHOLD        25
 161 #define SET_STR_DC_THRESHOLD               542
 162 #define SET_STR_PRECOMPUTE_THRESHOLD       840