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

   1 /* x86/coreisbr gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 2000-2011, 2014 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 /* 3300 MHz Core i5 Sandy Bridge */
  35 /* FFT tuning limit = 40000000 */
  36 /* Generated by tuneup.c, 2014-03-13, gcc 4.5 */
  37
  38 #define MOD_1_NORM_THRESHOLD                18
  39 #define MOD_1_UNNORM_THRESHOLD              11
  40 #define MOD_1N_TO_MOD_1_1_THRESHOLD          9
  41 #define MOD_1U_TO_MOD_1_1_THRESHOLD          7
  42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        11
  43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
  44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      9
  45 #define USE_PREINV_DIVREM_1                  1  /* native */
  46 #define DIV_QR_1N_PI1_METHOD                 1
  47 #define DIV_QR_1_NORM_THRESHOLD             16
  48 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
  49 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  50 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
  51 #define BMOD_1_TO_MOD_1_THRESHOLD           19
  52
  53 #define MUL_TOOM22_THRESHOLD                28
  54 #define MUL_TOOM33_THRESHOLD                99
  55 #define MUL_TOOM44_THRESHOLD               160
  56 #define MUL_TOOM6H_THRESHOLD               268
  57 #define MUL_TOOM8H_THRESHOLD               490
  58
  59 #define MUL_TOOM32_TO_TOOM43_THRESHOLD     106
  60 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     140
  61 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     109
  62 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     108
  63 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     137
  64
  65 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  66 #define SQR_TOOM2_THRESHOLD                 48
  67 #define SQR_TOOM3_THRESHOLD                105
  68 #define SQR_TOOM4_THRESHOLD                256
  69 #define SQR_TOOM6_THRESHOLD                366
  70 #define SQR_TOOM8_THRESHOLD                562
  71
  72 #define MULMID_TOOM42_THRESHOLD             98
  73
  74 #define MULMOD_BNM1_THRESHOLD               19
  75 #define SQRMOD_BNM1_THRESHOLD               23
  76
  77 #define MUL_FFT_MODF_THRESHOLD             636  /* k = 5 */
  78 #define MUL_FFT_TABLE3                                      \
  79   { {    636, 5}, {     27, 6}, {     28, 7}, {     15, 6}, \
  80     {     32, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
  81     {     39, 7}, {     23, 6}, {     47, 7}, {     27, 8}, \
  82     {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
  83     {     23, 7}, {     49, 8}, {     27, 9}, {     15, 8}, \
  84     {     31, 7}, {     63, 8}, {     39, 9}, {     23, 8}, \
  85     {     55,10}, {     15, 9}, {     31, 8}, {     67, 9}, \
  86     {     39, 8}, {     79, 9}, {     47, 8}, {     95, 9}, \
  87     {     55,10}, {     31, 9}, {     79,10}, {     47, 9}, \
  88     {    103,11}, {     31,10}, {     63, 9}, {    135,10}, \
  89     {     79, 9}, {    159,10}, {     95, 9}, {    191,11}, \
  90     {     63,10}, {    159,11}, {     95,10}, {    191,12}, \
  91     {     63,11}, {    127,10}, {    255, 9}, {    511,10}, \
  92     {    271, 9}, {    543,11}, {    159,10}, {    319, 9}, \
  93     {    639,10}, {    335, 9}, {    671,11}, {    191,10}, \
  94     {    383, 9}, {    767,10}, {    399, 9}, {    799,11}, \
  95     {    223,12}, {    127,11}, {    255,10}, {    543, 9}, \
  96     {   1087,11}, {    287,10}, {    607, 9}, {   1215,11}, \
  97     {    319,10}, {    671,12}, {    191,11}, {    383,10}, \
  98     {    799,11}, {    415,13}, {    127,12}, {    255,11}, \
  99     {    543,10}, {   1087,11}, {    607,10}, {   1215,12}, \
 100     {    319,11}, {    671,10}, {   1343,11}, {    735,10}, \
 101     {   1471,12}, {    383,11}, {    799,10}, {   1599,11}, \
 102     {    863,12}, {    447,11}, {    959,13}, {    255,12}, \
 103     {    511,11}, {   1087,12}, {    575,11}, {   1215,10}, \
 104     {   2431,12}, {    639,11}, {   1343,12}, {    703,11}, \
 105     {   1471,13}, {    383,12}, {    767,11}, {   1599,12}, \
 106     {    831,11}, {   1727,12}, {    959,14}, {    255,13}, \
 107     {    511,12}, {   1087,11}, {   2239,12}, {   1215,11}, \
 108     {   2431,13}, {    639,12}, {   1471,11}, {   2943,13}, \
 109     {    767,12}, {   1727,13}, {    895,12}, {   1983,14}, \
 110     {    511,13}, {   1023,12}, {   2239,13}, {   1151,12}, \
 111     {   2431,13}, {   1279,12}, {   2559,13}, {   1407,12}, \
 112     {   2943,14}, {    767,13}, {   1535,12}, {   3071,13}, \
 113     {   1663,12}, {   3455,13}, {   1919,15}, {    511,14}, \
 114     {   1023,13}, {   2175,12}, {   4479,13}, {   2431,14}, \
 115     {   1279,13}, {   2943,12}, {   5887,14}, {  16384,15}, \
 116     {  32768,16} }
 117 #define MUL_FFT_TABLE3_SIZE 149
 118 #define MUL_FFT_THRESHOLD                 7424
 119
 120 #define SQR_FFT_MODF_THRESHOLD             555  /* k = 5 */
 121 #define SQR_FFT_TABLE3                                      \
 122   { {    555, 5}, {     28, 6}, {     15, 5}, {     31, 6}, \
 123     {     29, 7}, {     15, 6}, {     33, 7}, {     17, 6}, \
 124     {     36, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
 125     {     47, 7}, {     29, 8}, {     15, 7}, {     35, 8}, \
 126     {     19, 7}, {     43, 8}, {     23, 7}, {     47, 8}, \
 127     {     27, 9}, {     15, 8}, {     31, 7}, {     63, 8}, \
 128     {     43, 9}, {     23, 8}, {     51, 9}, {     31, 8}, \
 129     {     67, 9}, {     39, 8}, {     79, 9}, {     47, 8}, \
 130     {     95, 9}, {     55,10}, {     31, 9}, {     79,10}, \
 131     {     47, 9}, {     95,11}, {     31,10}, {     63, 9}, \
 132     {    135,10}, {     79, 9}, {    159,10}, {     95, 9}, \
 133     {    191,10}, {    111,11}, {     63,10}, {    159,11}, \
 134     {     95,10}, {    191,12}, {     63,11}, {    127,10}, \
 135     {    255, 9}, {    543,11}, {    159,10}, {    319, 9}, \
 136     {    639,10}, {    335, 9}, {    671,10}, {    351,11}, \
 137     {    191,10}, {    383, 9}, {    767,10}, {    399, 9}, \
 138     {    799,10}, {    415,12}, {    127,11}, {    255,10}, \
 139     {    511, 9}, {   1023,10}, {    543,11}, {    287,10}, \
 140     {    607,11}, {    319,10}, {    671,11}, {    351,12}, \
 141     {    191,11}, {    383,10}, {    799,11}, {    415,13}, \
 142     {    127,12}, {    255,11}, {    511,10}, {   1023,11}, \
 143     {    543,10}, {   1087,11}, {    607,10}, {   1215,12}, \
 144     {    319,11}, {    671,10}, {   1343,11}, {    735,10}, \
 145     {   1471,12}, {    383,11}, {    799,10}, {   1599,11}, \
 146     {    863,10}, {   1727,12}, {    447,11}, {    959,10}, \
 147     {   1919,11}, {    991,13}, {    255,12}, {    511,11}, \
 148     {   1087,12}, {    575,11}, {   1215,10}, {   2431,12}, \
 149     {    639,11}, {   1343,12}, {    703,11}, {   1471,13}, \
 150     {    383,12}, {    767,11}, {   1599,12}, {    831,11}, \
 151     {   1727,12}, {    959,11}, {   1919,14}, {    255,13}, \
 152     {    511,12}, {   1023,11}, {   2047,12}, {   1087,11}, \
 153     {   2239,12}, {   1215,11}, {   2431,13}, {    639,12}, \
 154     {   1471,11}, {   2943,13}, {    767,12}, {   1727,13}, \
 155     {    895,12}, {   1983,14}, {    511,13}, {   1023,12}, \
 156     {   2239,13}, {   1151,12}, {   2495,13}, {   1279,12}, \
 157     {   2623,13}, {   1407,12}, {   2943,14}, {    767,13}, \
 158     {   1663,12}, {   3455,13}, {   1919,12}, {   3839,15}, \
 159     {    511,14}, {   1023,13}, {   2175,12}, {   4479,13}, \
 160     {   2431,12}, {   4863,14}, {   1279,13}, {   2943,12}, \
 161     {   5887,14}, {  16384,15}, {  32768,16} }
 162 #define SQR_FFT_TABLE3_SIZE 159
 163 #define SQR_FFT_THRESHOLD                 5760
 164
 165 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 166 #define MULLO_DC_THRESHOLD                  62
 167 #define MULLO_MUL_N_THRESHOLD            14281
 168
 169 #define DC_DIV_QR_THRESHOLD                 25
 170 #define DC_DIVAPPR_Q_THRESHOLD              43
 171 #define DC_BDIV_QR_THRESHOLD                99
 172 #define DC_BDIV_Q_THRESHOLD                240
 173
 174 #define INV_MULMOD_BNM1_THRESHOLD           54
 175 #define INV_NEWTON_THRESHOLD                14
 176 #define INV_APPR_THRESHOLD                  13
 177
 178 #define BINV_NEWTON_THRESHOLD              363
 179 #define REDC_1_TO_REDC_N_THRESHOLD          90
 180
 181 #define MU_DIV_QR_THRESHOLD                998
 182 #define MU_DIVAPPR_Q_THRESHOLD             667
 183 #define MUPI_DIV_QR_THRESHOLD                0  /* always */
 184 #define MU_BDIV_QR_THRESHOLD              1787
 185 #define MU_BDIV_Q_THRESHOLD               2130
 186
 187 #define POWM_SEC_TABLE  1,16,126,480,1317
 188
 189 #define MATRIX22_STRASSEN_THRESHOLD         21
 190 #define HGCD_THRESHOLD                      61
 191 #define HGCD_APPR_THRESHOLD                 56
 192 #define HGCD_REDUCE_THRESHOLD             3810
 193 #define GCD_DC_THRESHOLD                   283
 194 #define GCDEXT_DC_THRESHOLD                309
 195 #define JACOBI_BASE_METHOD                   4
 196
 197 #define GET_STR_DC_THRESHOLD                12
 198 #define GET_STR_PRECOMPUTE_THRESHOLD        21
 199 #define SET_STR_DC_THRESHOLD               399
 200 #define SET_STR_PRECOMPUTE_THRESHOLD      1183
 201
 202 #define FAC_DSC_THRESHOLD                  194
 203 #define FAC_ODD_THRESHOLD                   34