github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/x86/coreihwl/gmp-mparam.h (about)

     1  /* x86/coreihwl 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  /* 2900 MHz Core i5 Haswell */
    35  /* FFT tuning limit = 40000000 */
    36  /* Generated by tuneup.c, 2014-03-13, gcc 4.5 */
    37  
    38  #define MOD_1_NORM_THRESHOLD                16
    39  #define MOD_1_UNNORM_THRESHOLD              13
    40  #define MOD_1N_TO_MOD_1_1_THRESHOLD         11
    41  #define MOD_1U_TO_MOD_1_1_THRESHOLD          9
    42  #define MOD_1_1_TO_MOD_1_2_THRESHOLD        10
    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      5
    45  #define USE_PREINV_DIVREM_1                  1  /* native */
    46  #define DIV_QR_1N_PI1_METHOD                 1
    47  #define DIV_QR_1_NORM_THRESHOLD             15
    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                27
    54  #define MUL_TOOM33_THRESHOLD                90
    55  #define MUL_TOOM44_THRESHOLD               218
    56  #define MUL_TOOM6H_THRESHOLD               318
    57  #define MUL_TOOM8H_THRESHOLD               490
    58  
    59  #define MUL_TOOM32_TO_TOOM43_THRESHOLD      89
    60  #define MUL_TOOM32_TO_TOOM53_THRESHOLD     153
    61  #define MUL_TOOM42_TO_TOOM53_THRESHOLD     105
    62  #define MUL_TOOM42_TO_TOOM63_THRESHOLD     101
    63  #define MUL_TOOM43_TO_TOOM54_THRESHOLD     130
    64  
    65  #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
    66  #define SQR_TOOM2_THRESHOLD                 44
    67  #define SQR_TOOM3_THRESHOLD                137
    68  #define SQR_TOOM4_THRESHOLD                242
    69  #define SQR_TOOM6_THRESHOLD                351
    70  #define SQR_TOOM8_THRESHOLD                597
    71  
    72  #define MULMID_TOOM42_THRESHOLD             98
    73  
    74  #define MULMOD_BNM1_THRESHOLD               17
    75  #define SQRMOD_BNM1_THRESHOLD               21
    76  
    77  #define MUL_FFT_MODF_THRESHOLD             630  /* k = 5 */
    78  #define MUL_FFT_TABLE3                                      \
    79    { {    630, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
    80      {     15, 5}, {     31, 6}, {     28, 7}, {     15, 6}, \
    81      {     33, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
    82      {     39, 7}, {     23, 6}, {     47, 7}, {     27, 8}, \
    83      {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
    84      {     23, 7}, {     49, 8}, {     27, 9}, {     15, 8}, \
    85      {     31, 7}, {     63, 8}, {     39, 9}, {     23, 8}, \
    86      {     55,10}, {     15, 9}, {     31, 8}, {     67, 9}, \
    87      {     39, 8}, {     79, 9}, {     47, 8}, {     95, 9}, \
    88      {     55,10}, {     31, 9}, {     79,10}, {     47, 9}, \
    89      {    103,11}, {     31,10}, {     63, 9}, {    135,10}, \
    90      {     79, 9}, {    159,10}, {     95, 9}, {    191,10}, \
    91      {    111,11}, {     63,10}, {    159,11}, {     95,10}, \
    92      {    191,12}, {     63,11}, {    127,10}, {    255, 9}, \
    93      {    511,10}, {    271, 9}, {    543,11}, {    159,10}, \
    94      {    319, 9}, {    639,10}, {    335, 9}, {    671,11}, \
    95      {    191,10}, {    383, 9}, {    767,10}, {    399, 9}, \
    96      {    799,11}, {    223,12}, {    127,11}, {    255,10}, \
    97      {    543,11}, {    287,10}, {    607, 9}, {   1215,11}, \
    98      {    319,10}, {    671,12}, {    191,11}, {    383,10}, \
    99      {    799,11}, {    415,13}, {    127,12}, {    255,11}, \
   100      {    543,10}, {   1087,11}, {    607,10}, {   1215,12}, \
   101      {    319,11}, {    671,10}, {   1343,11}, {    735,10}, \
   102      {   1471,12}, {    383,11}, {    799,10}, {   1599,11}, \
   103      {    863,10}, {   1727,12}, {    447,11}, {    959,13}, \
   104      {    255,12}, {    511,11}, {   1087,12}, {    575,11}, \
   105      {   1215,10}, {   2431,12}, {    639,11}, {   1343,12}, \
   106      {    703,11}, {   1471,13}, {    383,12}, {    767,11}, \
   107      {   1599,12}, {    831,11}, {   1727,10}, {   3455,12}, \
   108      {    959,14}, {    255,13}, {    511,12}, {   1087,11}, \
   109      {   2239,12}, {   1215,11}, {   2431,13}, {    639,12}, \
   110      {   1471,11}, {   2943,10}, {   5887,13}, {    767,12}, \
   111      {   1727,11}, {   3455,13}, {    895,12}, {   1983,14}, \
   112      {    511,13}, {   1023,12}, {   2239,13}, {   1151,12}, \
   113      {   2495,13}, {   1279,12}, {   2559,13}, {   1407,12}, \
   114      {   2943,11}, {   5887,14}, {    767,13}, {   1535,12}, \
   115      {   3071,13}, {   1663,12}, {   3455,13}, {   1919,15}, \
   116      {    511,14}, {   1023,13}, {   2175,12}, {   4479,13}, \
   117      {   2431,14}, {   1279,13}, {   2943,12}, {   5887,14}, \
   118      {   1535,13}, {   3455,14}, {   1791,13}, {   3967,12}, \
   119      {   7935,15}, {   1023,14}, {   2047,13}, {   4479,14}, \
   120      {   2303,13}, {   8192,14}, {  16384,15}, {  32768,16} }
   121  #define MUL_FFT_TABLE3_SIZE 168
   122  #define MUL_FFT_THRESHOLD                 7424
   123  
   124  #define SQR_FFT_MODF_THRESHOLD             530  /* k = 5 */
   125  #define SQR_FFT_TABLE3                                      \
   126    { {    530, 5}, {     28, 6}, {     15, 5}, {     31, 6}, \
   127      {     28, 7}, {     15, 6}, {     33, 7}, {     17, 6}, \
   128      {     36, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
   129      {     47, 7}, {     29, 8}, {     15, 7}, {     35, 8}, \
   130      {     19, 7}, {     41, 8}, {     23, 7}, {     49, 8}, \
   131      {     27, 7}, {     55, 9}, {     15, 8}, {     31, 7}, \
   132      {     63, 8}, {     39, 9}, {     23, 8}, {     55,10}, \
   133      {     15, 9}, {     31, 8}, {     67, 9}, {     39, 8}, \
   134      {     79, 9}, {     47, 8}, {     95, 9}, {     55,10}, \
   135      {     31, 9}, {     79,10}, {     47, 9}, {     95,11}, \
   136      {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
   137      {    159,10}, {     95, 9}, {    191,10}, {    111,11}, \
   138      {     63,10}, {    159,11}, {     95,10}, {    191,12}, \
   139      {     63,11}, {    127,10}, {    255, 9}, {    511,10}, \
   140      {    271, 9}, {    543,11}, {    159,10}, {    319, 9}, \
   141      {    639,10}, {    335, 9}, {    671,10}, {    351,11}, \
   142      {    191,10}, {    383, 9}, {    767,10}, {    399, 9}, \
   143      {    799,12}, {    127,11}, {    255,10}, {    511, 9}, \
   144      {   1023,10}, {    543,11}, {    287,10}, {    607,11}, \
   145      {    319,10}, {    671,11}, {    351,12}, {    191,11}, \
   146      {    383,10}, {    799,11}, {    415,10}, {    831,13}, \
   147      {    127,12}, {    255,11}, {    511,10}, {   1023,11}, \
   148      {    543,10}, {   1087,11}, {    607,12}, {    319,11}, \
   149      {    671,10}, {   1343,11}, {    735,10}, {   1471,12}, \
   150      {    383,11}, {    799,10}, {   1599,11}, {    863,10}, \
   151      {   1727,12}, {    447,11}, {    991,13}, {    255,12}, \
   152      {    511,11}, {   1087,12}, {    575,11}, {   1215,12}, \
   153      {    639,11}, {   1343,12}, {    703,11}, {   1471,13}, \
   154      {    383,12}, {    767,11}, {   1599,12}, {    831,11}, \
   155      {   1727,12}, {    959,11}, {   1983,14}, {    255,13}, \
   156      {    511,12}, {   1023,11}, {   2047,12}, {   1087,11}, \
   157      {   2239,12}, {   1215,11}, {   2431,13}, {    639,12}, \
   158      {   1471,11}, {   2943,13}, {    767,12}, {   1727,13}, \
   159      {    895,12}, {   1983,14}, {    511,13}, {   1023,12}, \
   160      {   2239,13}, {   1151,12}, {   2495,13}, {   1279,12}, \
   161      {   2623,13}, {   1407,12}, {   2943,14}, {    767,13}, \
   162      {   1535,12}, {   3071,13}, {   1663,12}, {   3455,13}, \
   163      {   1919,12}, {   3839,15}, {    511,14}, {   1023,13}, \
   164      {   2175,12}, {   4479,13}, {   2431,12}, {   4863,14}, \
   165      {   1279,13}, {   2943,12}, {   5887,14}, {   1535,13}, \
   166      {   3455,14}, {   1791,13}, {   3967,15}, {   1023,14}, \
   167      {   2047,13}, {   4479,14}, {   2303,13}, {   8192,14}, \
   168      {  16384,15}, {  32768,16} }
   169  #define SQR_FFT_TABLE3_SIZE 170
   170  #define SQR_FFT_THRESHOLD                 5760
   171  
   172  #define MULLO_BASECASE_THRESHOLD             0  /* always */
   173  #define MULLO_DC_THRESHOLD                  57
   174  #define MULLO_MUL_N_THRESHOLD            14281
   175  
   176  #define DC_DIV_QR_THRESHOLD                 23
   177  #define DC_DIVAPPR_Q_THRESHOLD              63
   178  #define DC_BDIV_QR_THRESHOLD                87
   179  #define DC_BDIV_Q_THRESHOLD                204
   180  
   181  #define INV_MULMOD_BNM1_THRESHOLD           54
   182  #define INV_NEWTON_THRESHOLD                75
   183  #define INV_APPR_THRESHOLD                  67
   184  
   185  #define BINV_NEWTON_THRESHOLD              296
   186  #define REDC_1_TO_REDC_N_THRESHOLD          79
   187  
   188  #define MU_DIV_QR_THRESHOLD                872
   189  #define MU_DIVAPPR_Q_THRESHOLD             654
   190  #define MUPI_DIV_QR_THRESHOLD                0  /* always */
   191  #define MU_BDIV_QR_THRESHOLD              1858
   192  #define MU_BDIV_Q_THRESHOLD               2089
   193  
   194  #define POWM_SEC_TABLE  1,17,127,508,1603
   195  
   196  #define MATRIX22_STRASSEN_THRESHOLD         19
   197  #define HGCD_THRESHOLD                      61
   198  #define HGCD_APPR_THRESHOLD                 60
   199  #define HGCD_REDUCE_THRESHOLD             3810
   200  #define GCD_DC_THRESHOLD                   263
   201  #define GCDEXT_DC_THRESHOLD                278
   202  #define JACOBI_BASE_METHOD                   4
   203  
   204  #define GET_STR_DC_THRESHOLD                11
   205  #define GET_STR_PRECOMPUTE_THRESHOLD        21
   206  #define SET_STR_DC_THRESHOLD               527
   207  #define SET_STR_PRECOMPUTE_THRESHOLD      1178
   208  
   209  #define FAC_DSC_THRESHOLD                  187
   210  #define FAC_ODD_THRESHOLD                   34