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

   1 /* x86/coreinhm 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 /* 2667 MHz Core i7 Nehalem */
  35 /* FFT tuning limit = 100000000 */
  36 /* Generated by tuneup.c, 2014-03-19, gcc 4.5 */
  37
  38 #define MOD_1_NORM_THRESHOLD                25
  39 #define MOD_1_UNNORM_THRESHOLD              15
  40 #define MOD_1N_TO_MOD_1_1_THRESHOLD          8
  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      3
  45 #define USE_PREINV_DIVREM_1                  1  /* native */
  46 #define DIV_QR_1N_PI1_METHOD                 1
  47 #define DIV_QR_1_NORM_THRESHOLD             18
  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           15
  52
  53 #define MUL_TOOM22_THRESHOLD                26
  54 #define MUL_TOOM33_THRESHOLD                89
  55 #define MUL_TOOM44_THRESHOLD               214
  56 #define MUL_TOOM6H_THRESHOLD               327
  57 #define MUL_TOOM8H_THRESHOLD               466
  58
  59 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      97
  60 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     159
  61 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      95
  62 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     101
  63 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     142
  64
  65 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  66 #define SQR_TOOM2_THRESHOLD                 44
  67 #define SQR_TOOM3_THRESHOLD                145
  68 #define SQR_TOOM4_THRESHOLD                232
  69 #define SQR_TOOM6_THRESHOLD                342
  70 #define SQR_TOOM8_THRESHOLD                502
  71
  72 #define MULMID_TOOM42_THRESHOLD             78
  73
  74 #define MULMOD_BNM1_THRESHOLD               17
  75 #define SQRMOD_BNM1_THRESHOLD               21
  76
  77 #define MUL_FFT_MODF_THRESHOLD             606  /* k = 5 */
  78 #define MUL_FFT_TABLE3                                      \
  79   { {    606, 5}, {     25, 6}, {     13, 5}, {     28, 6}, \
  80     {     15, 5}, {     33, 6}, {     29, 7}, {     15, 6}, \
  81     {     33, 7}, {     17, 6}, {     36, 7}, {     19, 6}, \
  82     {     39, 7}, {     23, 6}, {     47, 7}, {     35, 8}, \
  83     {     19, 7}, {     43, 8}, {     23, 7}, {     49, 8}, \
  84     {     31, 7}, {     63, 8}, {     43, 9}, {     23, 8}, \
  85     {     51, 9}, {     31, 8}, {     67, 9}, {     39, 8}, \
  86     {     79, 9}, {     47, 8}, {     95, 9}, {     55,10}, \
  87     {     31, 9}, {     79,10}, {     47, 9}, {     95,11}, \
  88     {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
  89     {    159,10}, {     95, 9}, {    191,10}, {    111,11}, \
  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}, {    335,11}, {    191,10}, {    383, 9}, \
  94     {    767,10}, {    399,12}, {    127,11}, {    255,10}, \
  95     {    511, 9}, {   1023,10}, {    543,11}, {    287,10}, \
  96     {    607,11}, {    319,10}, {    639,12}, {    191,11}, \
  97     {    383,10}, {    767,13}, {    127,12}, {    255,11}, \
  98     {    511,10}, {   1023,11}, {    543,10}, {   1087,11}, \
  99     {    607,12}, {    319,11}, {    671,10}, {   1343,11}, \
 100     {    735,12}, {    383,11}, {    799,10}, {   1599,11}, \
 101     {    863,10}, {   1727,12}, {    447,11}, {    927,10}, \
 102     {   1855,11}, {    991,13}, {    255,12}, {    511,11}, \
 103     {   1119,12}, {    575,11}, {   1215,10}, {   2431,12}, \
 104     {    639,11}, {   1343,12}, {    703,11}, {   1471,13}, \
 105     {    383,12}, {    767,11}, {   1599,12}, {    831,11}, \
 106     {   1727,12}, {    895,11}, {   1855,12}, {    959,14}, \
 107     {    255,13}, {    511,12}, {   1023,11}, {   2111,12}, \
 108     {   1087,11}, {   2239,10}, {   4479,12}, {   1215,11}, \
 109     {   2431,13}, {    639,12}, {   1471,13}, {    767,12}, \
 110     {   1727,11}, {   3455,13}, {    895,12}, {   1983,11}, \
 111     {   3967,14}, {    511,13}, {   1023,12}, {   2239,11}, \
 112     {   4479,13}, {   1151,12}, {   2495,11}, {   4991,13}, \
 113     {   1279,12}, {   2623,13}, {   1407,12}, {   2943,14}, \
 114     {    767,13}, {   1535,12}, {   3071,13}, {   1663,12}, \
 115     {   3455,13}, {   1919,12}, {   3967,15}, {    511,14}, \
 116     {   1023,13}, {   2175,12}, {   4479,13}, {   2431,12}, \
 117     {   4991,14}, {   1279,13}, {   2687,12}, {   5503,13}, \
 118     {   2943,12}, {   6015,14}, {   1535,13}, {   3455,14}, \
 119     {   1791,13}, {   3967,12}, {   7935,15}, {   1023,14}, \
 120     {   2047,13}, {   4479,14}, {   2303,13}, {   4991,12}, \
 121     {   9983,14}, {   2559,13}, {   5503,14}, {   2815,13}, \
 122     {   6015,15}, {   1535,14}, {   3839,13}, {   7935,16}, \
 123     {   1023,15}, {   2047,14}, {   4095,13}, {   8191,12}, \
 124     {  16383,11}, {  32767,10}, {  65535, 9}, { 131071, 8}, \
 125     {    256, 9}, {    512,10}, {   1024,11}, {   2048,12}, \
 126     {   4096,13}, {   8192,14}, {  16384,15}, {  32768,16} }
 127 #define MUL_FFT_TABLE3_SIZE 192
 128 #define MUL_FFT_THRESHOLD                 6784
 129
 130 #define SQR_FFT_MODF_THRESHOLD             555  /* k = 5 */
 131 #define SQR_FFT_TABLE3                                      \
 132   { {    555, 5}, {     28, 6}, {     15, 5}, {     31, 6}, \
 133     {     16, 5}, {     33, 6}, {     29, 7}, {     15, 6}, \
 134     {     32, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
 135     {     39, 7}, {     29, 8}, {     15, 7}, {     35, 8}, \
 136     {     19, 7}, {     41, 8}, {     23, 7}, {     49, 8}, \
 137     {     27, 7}, {     55, 8}, {     31, 7}, {     63, 8}, \
 138     {     43, 9}, {     23, 8}, {     55, 9}, {     31, 8}, \
 139     {     67, 9}, {     39, 8}, {     79, 9}, {     47, 8}, \
 140     {     95, 9}, {     55,10}, {     31, 9}, {     79,10}, \
 141     {     47, 9}, {     95,11}, {     31,10}, {     63, 9}, \
 142     {    135,10}, {     79, 9}, {    159,10}, {     95,11}, \
 143     {     63,10}, {    143, 9}, {    287,10}, {    159,11}, \
 144     {     95,12}, {     63,11}, {    127,10}, {    255, 9}, \
 145     {    511, 8}, {   1023,10}, {    271, 9}, {    543,10}, \
 146     {    287,11}, {    159,10}, {    319, 9}, {    639,10}, \
 147     {    335, 9}, {    671,10}, {    351,11}, {    191,10}, \
 148     {    383, 9}, {    767,10}, {    399, 9}, {    799,10}, \
 149     {    415,12}, {    127,11}, {    255,10}, {    511, 9}, \
 150     {   1023,10}, {    543,11}, {    287,10}, {    607,11}, \
 151     {    319,10}, {    671,11}, {    351,12}, {    191,11}, \
 152     {    383,10}, {    799,11}, {    415,13}, {    127,12}, \
 153     {    255,11}, {    511,10}, {   1023,11}, {    543,10}, \
 154     {   1087,11}, {    607,12}, {    319,11}, {    671,10}, \
 155     {   1343,11}, {    735,10}, {   1471,12}, {    383,11}, \
 156     {    799,10}, {   1599,11}, {    863,10}, {   1727,12}, \
 157     {    447,11}, {    991,10}, {   1983,13}, {    255,12}, \
 158     {    511,11}, {   1023,10}, {   2047,11}, {   1087,12}, \
 159     {    575,11}, {   1215,10}, {   2431,12}, {    639,11}, \
 160     {   1343,12}, {    703,11}, {   1471,13}, {    383,12}, \
 161     {    767,11}, {   1599,12}, {    831,11}, {   1727,10}, \
 162     {   3455,12}, {    895,11}, {   1791,12}, {    959,11}, \
 163     {   1983,14}, {    255,13}, {    511,12}, {   1023,11}, \
 164     {   2111,12}, {   1087,11}, {   2239,10}, {   4479,12}, \
 165     {   1215,11}, {   2431,13}, {    639,12}, {   1471,11}, \
 166     {   2943,13}, {    767,12}, {   1727,11}, {   3455,13}, \
 167     {    895,12}, {   1983,11}, {   3967,14}, {    511,13}, \
 168     {   1023,12}, {   2239,11}, {   4479,13}, {   1151,12}, \
 169     {   2495,13}, {   1279,12}, {   2623,13}, {   1407,12}, \
 170     {   2943,14}, {    767,13}, {   1663,12}, {   3455,13}, \
 171     {   1919,12}, {   3967,15}, {    511,14}, {   1023,13}, \
 172     {   2175,12}, {   4479,13}, {   2431,12}, {   4863,14}, \
 173     {   1279,13}, {   2943,12}, {   5887,14}, {   1535,13}, \
 174     {   3455,14}, {   1791,13}, {   3967,12}, {   7935,15}, \
 175     {   1023,14}, {   2047,13}, {   4479,14}, {   2303,13}, \
 176     {   4991,12}, {   9983,14}, {   2815,13}, {   5887,15}, \
 177     {   1535,14}, {   3327,13}, {   6655,14}, {   3839,13}, \
 178     {   7935,16}, {   1023,15}, {   2047,14}, {   4095,13}, \
 179     {   8191,12}, {  16383,11}, {  32767,10}, {  65535, 9}, \
 180     { 131071, 8}, {    256, 9}, {    512,10}, {   1024,11}, \
 181     {   2048,12}, {   4096,13}, {   8192,14}, {  16384,15}, \
 182     {  32768,16} }
 183 #define SQR_FFT_TABLE3_SIZE 201
 184 #define SQR_FFT_THRESHOLD                 5312
 185
 186 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 187 #define MULLO_DC_THRESHOLD                  38
 188 #define MULLO_MUL_N_THRESHOLD            13463
 189
 190 #define DC_DIV_QR_THRESHOLD                 22
 191 #define DC_DIVAPPR_Q_THRESHOLD              43
 192 #define DC_BDIV_QR_THRESHOLD                78
 193 #define DC_BDIV_Q_THRESHOLD                157
 194
 195 #define INV_MULMOD_BNM1_THRESHOLD           50
 196 #define INV_NEWTON_THRESHOLD                15
 197 #define INV_APPR_THRESHOLD                  18
 198
 199 #define BINV_NEWTON_THRESHOLD              351
 200 #define REDC_1_TO_REDC_N_THRESHOLD          84
 201
 202 #define MU_DIV_QR_THRESHOLD                889
 203 #define MU_DIVAPPR_Q_THRESHOLD             483
 204 #define MUPI_DIV_QR_THRESHOLD                0  /* always */
 205 #define MU_BDIV_QR_THRESHOLD              1589
 206 #define MU_BDIV_Q_THRESHOLD               1787
 207
 208 #define POWM_SEC_TABLE  2,25,95,473,1357
 209
 210 #define MATRIX22_STRASSEN_THRESHOLD         20
 211 #define HGCD_THRESHOLD                      52
 212 #define HGCD_APPR_THRESHOLD                 51
 213 #define HGCD_REDUCE_THRESHOLD             3524
 214 #define GCD_DC_THRESHOLD                   213
 215 #define GCDEXT_DC_THRESHOLD                249
 216 #define JACOBI_BASE_METHOD                   4
 217
 218 #define GET_STR_DC_THRESHOLD                13
 219 #define GET_STR_PRECOMPUTE_THRESHOLD        24
 220 #define SET_STR_DC_THRESHOLD               145
 221 #define SET_STR_PRECOMPUTE_THRESHOLD       545
 222
 223 #define FAC_DSC_THRESHOLD                   91
 224 #define FAC_ODD_THRESHOLD                   29