github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/x86/pentium4/sse2/gmp-mparam.h (about)

     1  /* Intel Pentium-4 gmp-mparam.h -- Compiler/machine parameter header file.
     2  
     3  Copyright 1991, 1993, 1994, 2000-2005, 2007-2010, 2014 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 32
    33  #define GMP_LIMB_BYTES 4
    34  
    35  /* 2600 MHz P4 Northwood */
    36  /* FFT tuning limit = 12500000 */
    37  /* Generated by tuneup.c, 2014-03-12, gcc 4.2 */
    38  
    39  #define MOD_1_NORM_THRESHOLD                24
    40  #define MOD_1_UNNORM_THRESHOLD           MP_SIZE_T_MAX  /* never */
    41  #define MOD_1N_TO_MOD_1_1_THRESHOLD          6
    42  #define MOD_1U_TO_MOD_1_1_THRESHOLD          5
    43  #define MOD_1_1_TO_MOD_1_2_THRESHOLD        13
    44  #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
    45  #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      2
    46  #define USE_PREINV_DIVREM_1                  1  /* native */
    47  #define DIV_QR_1N_PI1_METHOD                 2
    48  #define DIV_QR_1_NORM_THRESHOLD             19
    49  #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
    50  #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
    51  #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
    52  #define BMOD_1_TO_MOD_1_THRESHOLD           20
    53  
    54  #define MUL_TOOM22_THRESHOLD                29
    55  #define MUL_TOOM33_THRESHOLD               113
    56  #define MUL_TOOM44_THRESHOLD               288
    57  #define MUL_TOOM6H_THRESHOLD               454
    58  #define MUL_TOOM8H_THRESHOLD               592
    59  
    60  #define MUL_TOOM32_TO_TOOM43_THRESHOLD     118
    61  #define MUL_TOOM32_TO_TOOM53_THRESHOLD     214
    62  #define MUL_TOOM42_TO_TOOM53_THRESHOLD     193
    63  #define MUL_TOOM42_TO_TOOM63_THRESHOLD     186
    64  #define MUL_TOOM43_TO_TOOM54_THRESHOLD     287
    65  
    66  #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
    67  #define SQR_TOOM2_THRESHOLD                 44
    68  #define SQR_TOOM3_THRESHOLD                173
    69  #define SQR_TOOM4_THRESHOLD                390
    70  #define SQR_TOOM6_THRESHOLD                  0  /* always */
    71  #define SQR_TOOM8_THRESHOLD                915
    72  
    73  #define MULMID_TOOM42_THRESHOLD             66
    74  
    75  #define MULMOD_BNM1_THRESHOLD               19
    76  #define SQRMOD_BNM1_THRESHOLD               23
    77  
    78  #define MUL_FFT_MODF_THRESHOLD            1147  /* k = 5 */
    79  #define MUL_FFT_TABLE3                                      \
    80    { {   1147, 5}, {     36, 6}, {     19, 5}, {     39, 6}, \
    81      {     27, 7}, {     15, 6}, {     33, 7}, {     17, 6}, \
    82      {     35, 7}, {     19, 6}, {     40, 7}, {     21, 6}, \
    83      {     43, 7}, {     23, 6}, {     49, 7}, {     27, 6}, \
    84      {     55, 7}, {     31, 6}, {     63, 7}, {     35, 8}, \
    85      {     19, 7}, {     43, 8}, {     23, 7}, {     51, 8}, \
    86      {     27, 7}, {     55, 8}, {     31, 7}, {     63, 8}, \
    87      {     39, 7}, {     79, 8}, {     43, 9}, {     23, 8}, \
    88      {     55, 9}, {     31, 8}, {     71, 9}, {     39, 8}, \
    89      {     79, 9}, {     47, 8}, {     95, 9}, {     55,10}, \
    90      {     31, 9}, {     63, 8}, {    127, 9}, {     79,10}, \
    91      {     47, 9}, {    111,11}, {     31,10}, {     63, 9}, \
    92      {    143,10}, {     79, 9}, {    159,10}, {    111,11}, \
    93      {     63,10}, {    127, 9}, {    255,10}, {    159, 9}, \
    94      {    319,11}, {     95,10}, {    207,12}, {     63,11}, \
    95      {    127,10}, {    287,11}, {    159,10}, {    335,11}, \
    96      {    191,10}, {    383,11}, {    223,12}, {    127,11}, \
    97      {    255,10}, {    511,11}, {    319,10}, {    671,11}, \
    98      {    351,12}, {    191,11}, {    383,10}, {    799,13}, \
    99      {    127,12}, {    255,11}, {    511,10}, {   1055, 9}, \
   100      {   2111,10}, {   1119, 9}, {   2239,11}, {    607,12}, \
   101      {    319,11}, {    671,10}, {   1407,11}, {    735,10}, \
   102      {   1471, 9}, {   2943,12}, {    383,11}, {    799,10}, \
   103      {   1599,11}, {    863,10}, {   1727, 9}, {   3455,12}, \
   104      {    447,11}, {    895,13}, {    255,12}, {    511,11}, \
   105      {   1055,10}, {   2111,11}, {   1119,10}, {   2239, 9}, \
   106      {   4479,12}, {    575,11}, {   1247,10}, {   2495, 9}, \
   107      {   4991,12}, {    639,11}, {   1471,10}, {   2943,13}, \
   108      {    383,12}, {    767,11}, {   1599,12}, {    831,11}, \
   109      {   1727,10}, {   3455,12}, {    895,14}, {    255,13}, \
   110      {    511,12}, {   1023,11}, {   2047,12}, {   1087,11}, \
   111      {   2239,10}, {   4479,12}, {   1215,11}, {   2495,10}, \
   112      {   4991,13}, {    639,12}, {   1471,11}, {   2943,10}, \
   113      {   5887,11}, {   3007,13}, {    767,12}, {   1727,11}, \
   114      {   3455,13}, {    895,12}, {   1791,11}, {   3711,12}, \
   115      {   1983,11}, {   3967,10}, {   7935,14}, {    511,13}, \
   116      {   1023,12}, {   2239,11}, {   4479,13}, {   1151,12}, \
   117      {   2495,11}, {   4991,13}, {   1279,12}, {   2623,13}, \
   118      {   1407,12}, {   2943,11}, {   5887,12}, {   3007,14}, \
   119      {  16384,15}, {  32768,16} }
   120  #define MUL_FFT_TABLE3_SIZE 158
   121  #define MUL_FFT_THRESHOLD                 7808
   122  
   123  #define SQR_FFT_MODF_THRESHOLD             896  /* k = 5 */
   124  #define SQR_FFT_TABLE3                                      \
   125    { {    896, 5}, {     28, 6}, {     15, 5}, {     33, 6}, \
   126      {     17, 5}, {     35, 6}, {     19, 5}, {     39, 6}, \
   127      {     27, 7}, {     15, 6}, {     33, 7}, {     17, 6}, \
   128      {     36, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
   129      {     47, 7}, {     27, 6}, {     55, 7}, {     31, 6}, \
   130      {     63, 7}, {     37, 8}, {     19, 7}, {     43, 8}, \
   131      {     23, 7}, {     51, 8}, {     27, 7}, {     55, 8}, \
   132      {     31, 7}, {     63, 8}, {     39, 7}, {     79, 8}, \
   133      {     43, 9}, {     23, 8}, {     55, 9}, {     31, 8}, \
   134      {     71, 9}, {     39, 8}, {     79, 9}, {     47, 8}, \
   135      {     95, 9}, {     55,10}, {     31, 9}, {     79,10}, \
   136      {     47, 9}, {     95,11}, {     31,10}, {     63, 9}, \
   137      {    127,10}, {     79, 9}, {    159,10}, {     95, 9}, \
   138      {    191,11}, {     63,10}, {    127, 9}, {    255,10}, \
   139      {    159,11}, {     95,10}, {    191,12}, {     63,11}, \
   140      {    127,10}, {    255, 9}, {    511,10}, {    271, 9}, \
   141      {    543,11}, {    159,10}, {    319, 9}, {    639,11}, \
   142      {    191,10}, {    383, 9}, {    767,11}, {    223,12}, \
   143      {    127,11}, {    255,10}, {    511, 9}, {   1055,10}, \
   144      {    543,11}, {    287,10}, {    607,11}, {    319,12}, \
   145      {    191,11}, {    383,10}, {    767,13}, {    127,12}, \
   146      {    255,11}, {    511,10}, {   1055,11}, {    543,10}, \
   147      {   1119, 9}, {   2239,11}, {    607,12}, {    319,11}, \
   148      {    671,10}, {   1407,11}, {    735,10}, {   1471, 9}, \
   149      {   2943,12}, {    383,11}, {    799,10}, {   1599,11}, \
   150      {    863,10}, {   1727,12}, {    447,11}, {    991,13}, \
   151      {    255,12}, {    511,11}, {   1055,10}, {   2111,11}, \
   152      {   1119,10}, {   2239,12}, {    575,11}, {   1247,10}, \
   153      {   2495,12}, {    639,11}, {   1471,10}, {   2943,13}, \
   154      {    383,12}, {    767,11}, {   1599,12}, {    831,11}, \
   155      {   1727,10}, {   3455,12}, {    959,14}, {    255,13}, \
   156      {    511,12}, {   1023,11}, {   2111,12}, {   1087,11}, \
   157      {   2239,10}, {   4479,12}, {   1215,11}, {   2495,13}, \
   158      {    639,12}, {   1471,11}, {   2943,10}, {   5887,13}, \
   159      {    767,12}, {   1727,11}, {   3455,13}, {    895,12}, \
   160      {   1791,11}, {   3711,12}, {   1983,11}, {   3967,10}, \
   161      {   7935,14}, {    511,13}, {   1023,12}, {   2239,11}, \
   162      {   4479,13}, {   1151,12}, {   2495,11}, {   4991,13}, \
   163      {   1279,12}, {   2623,13}, {   1407,12}, {   2943,11}, \
   164      {   5887,14}, {  16384,15}, {  32768,16} }
   165  #define SQR_FFT_TABLE3_SIZE 159
   166  #define SQR_FFT_THRESHOLD                 7296
   167  
   168  #define MULLO_BASECASE_THRESHOLD            12
   169  #define MULLO_DC_THRESHOLD                  55
   170  #define MULLO_MUL_N_THRESHOLD            14709
   171  
   172  #define DC_DIV_QR_THRESHOLD                 38
   173  #define DC_DIVAPPR_Q_THRESHOLD              77
   174  #define DC_BDIV_QR_THRESHOLD                51
   175  #define DC_BDIV_Q_THRESHOLD                 85
   176  
   177  #define INV_MULMOD_BNM1_THRESHOLD           56
   178  #define INV_NEWTON_THRESHOLD               121
   179  #define INV_APPR_THRESHOLD                  93
   180  
   181  #define BINV_NEWTON_THRESHOLD              366
   182  #define REDC_1_TO_REDC_N_THRESHOLD          64
   183  
   184  #define MU_DIV_QR_THRESHOLD               2350
   185  #define MU_DIVAPPR_Q_THRESHOLD            2172
   186  #define MUPI_DIV_QR_THRESHOLD               62
   187  #define MU_BDIV_QR_THRESHOLD              2172
   188  #define MU_BDIV_Q_THRESHOLD               2304
   189  
   190  #define POWM_SEC_TABLE  1,19,102,615,2111
   191  
   192  #define MATRIX22_STRASSEN_THRESHOLD         23
   193  #define HGCD_THRESHOLD                      88
   194  #define HGCD_APPR_THRESHOLD                 93
   195  #define HGCD_REDUCE_THRESHOLD             5010
   196  #define GCD_DC_THRESHOLD                   379
   197  #define GCDEXT_DC_THRESHOLD                258
   198  #define JACOBI_BASE_METHOD                   4
   199  
   200  #define GET_STR_DC_THRESHOLD                12
   201  #define GET_STR_PRECOMPUTE_THRESHOLD        26
   202  #define SET_STR_DC_THRESHOLD               147
   203  #define SET_STR_PRECOMPUTE_THRESHOLD       894
   204  
   205  #define FAC_DSC_THRESHOLD                  906
   206  #define FAC_ODD_THRESHOLD                   28