1  /* Core 2 gmp-mparam.h -- Compiler/machine parameter header file.
       2  
       3  Copyright 2019 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 64
      32  #define GMP_LIMB_BYTES 8
      33  
      34  /* 3000 MHz Penryn */
      35  /* FFT tuning limit = 116,220,984 */
      36  /* Generated by tuneup.c, 2019-10-18, gcc 8.3 */
      37  
      38  #define MOD_1_NORM_THRESHOLD                 0  /* always */
      39  #define MOD_1_UNNORM_THRESHOLD               0  /* always */
      40  #define MOD_1N_TO_MOD_1_1_THRESHOLD          3
      41  #define MOD_1U_TO_MOD_1_1_THRESHOLD          2
      42  #define MOD_1_1_TO_MOD_1_2_THRESHOLD        11
      43  #define MOD_1_2_TO_MOD_1_4_THRESHOLD        18
      44  #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      8
      45  #define USE_PREINV_DIVREM_1                  1  /* native */
      46  #define DIV_QR_1_NORM_THRESHOLD              3
      47  #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
      48  #define DIV_QR_2_PI2_THRESHOLD              16
      49  #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
      50  #define BMOD_1_TO_MOD_1_THRESHOLD           26
      51  
      52  #define DIV_1_VS_MUL_1_PERCENT             284
      53  
      54  #define MUL_TOOM22_THRESHOLD                24
      55  #define MUL_TOOM33_THRESHOLD                65
      56  #define MUL_TOOM44_THRESHOLD               184
      57  #define MUL_TOOM6H_THRESHOLD               256
      58  #define MUL_TOOM8H_THRESHOLD               381
      59  
      60  #define MUL_TOOM32_TO_TOOM43_THRESHOLD      73
      61  #define MUL_TOOM32_TO_TOOM53_THRESHOLD     122
      62  #define MUL_TOOM42_TO_TOOM53_THRESHOLD      73
      63  #define MUL_TOOM42_TO_TOOM63_THRESHOLD      79
      64  #define MUL_TOOM43_TO_TOOM54_THRESHOLD     106
      65  
      66  #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
      67  #define SQR_TOOM2_THRESHOLD                 28
      68  #define SQR_TOOM3_THRESHOLD                102
      69  #define SQR_TOOM4_THRESHOLD                160
      70  #define SQR_TOOM6_THRESHOLD                366
      71  #define SQR_TOOM8_THRESHOLD                478
      72  
      73  #define MULMID_TOOM42_THRESHOLD             32
      74  
      75  #define MULMOD_BNM1_THRESHOLD               11
      76  #define SQRMOD_BNM1_THRESHOLD               17
      77  
      78  #define MUL_FFT_MODF_THRESHOLD             368  /* k = 5 */
      79  #define MUL_FFT_TABLE3                                      \
      80    { {    368, 5}, {     17, 6}, {      9, 5}, {     19, 6}, \
      81      {     10, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
      82      {     21, 7}, {     11, 6}, {     23, 7}, {     12, 6}, \
      83      {     25, 7}, {     21, 8}, {     11, 7}, {     24, 8}, \
      84      {     13, 7}, {     27, 8}, {     15, 7}, {     31, 8}, \
      85      {     19, 7}, {     39, 8}, {     21, 9}, {     11, 8}, \
      86      {     27, 9}, {     15, 8}, {     35, 9}, {     19, 8}, \
      87      {     41, 9}, {     23, 8}, {     47, 9}, {     27,10}, \
      88      {     15, 9}, {     39,10}, {     23, 9}, {     51,11}, \
      89      {     15,10}, {     31, 9}, {     67,10}, {     39, 9}, \
      90      {     83,10}, {     47, 9}, {     95,11}, {     31,10}, \
      91      {     79,11}, {     47,10}, {     95,12}, {     31, 9}, \
      92      {    255,10}, {    135,11}, {     79,10}, {    159, 9}, \
      93      {    319,11}, {     95,10}, {    191, 9}, {    383,11}, \
      94      {    111,12}, {     63,11}, {    127,10}, {    271,11}, \
      95      {    143,10}, {    287, 9}, {    575,10}, {    303,11}, \
      96      {    159,10}, {    319,12}, {     95,11}, {    191,10}, \
      97      {    383,11}, {    207,10}, {    415,13}, {     63,12}, \
      98      {    127,11}, {    271,10}, {    543,11}, {    287,10}, \
      99      {    575,11}, {    319,10}, {    639,11}, {    351,12}, \
     100      {    191,11}, {    415,12}, {    223,11}, {    479,13}, \
     101      {    127,12}, {    255,11}, {    543,12}, {    287,11}, \
     102      {    607,12}, {    319,11}, {    639,12}, {    351,11}, \
     103      {    703,13}, {    191,12}, {    479,14}, {    127,13}, \
     104      {    255,12}, {    575,13}, {    319,12}, {    703,13}, \
     105      {    383,12}, {    799,13}, {    447,12}, {    959,14}, \
     106      {    255,13}, {    511,12}, {   1023,13}, {    575,12}, \
     107      {   1151,13}, {    703,14}, {    383,13}, {    831,12}, \
     108      {   1663,13}, {    959,15}, {    255,14}, {    511,13}, \
     109      {   1087,12}, {   2175,13}, {   1215,14}, {    639,13}, \
     110      {   1343,12}, {   2687,13}, {   1471,14}, {    767,13}, \
     111      {   1663,14}, {    895,13}, {   1791,15}, {    511,14}, \
     112      {   1023,13}, {   2175,14}, {   1151,13}, {   2431,12}, \
     113      {   4863,14}, {   1279,13}, {   2559,14}, {   1407,13}, \
     114      {   2815,15}, {    767,14}, {   1663,13}, {   3455,12}, \
     115      {   6911,14}, {   1791,16}, {    511,15}, {   1023,14}, \
     116      {   2431,13}, {   4863,15}, {   1279,14}, {   2943,13}, \
     117      {   5887,12}, {  11775,15}, {   1535,14}, {   3455,13}, \
     118      {   6911,15}, {   1791,14}, {   3839,13}, {   7679,16}, \
     119      {   1023,15}, {   2047,14}, {   4223,15}, {   2303,14}, \
     120      {   4991,15}, {   2815,14}, {   5887,13}, {  11775,16}, \
     121      {   1535,15}, {   3327,14}, {   6911,15}, {  32768,16}, \
     122      {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
     123      {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
     124  #define MUL_FFT_TABLE3_SIZE 176
     125  #define MUL_FFT_THRESHOLD                 4736
     126  
     127  #define SQR_FFT_MODF_THRESHOLD             308  /* k = 5 */
     128  #define SQR_FFT_TABLE3                                      \
     129    { {    308, 5}, {     17, 6}, {     23, 7}, {     12, 6}, \
     130      {     25, 7}, {     21, 8}, {     11, 7}, {     25, 8}, \
     131      {     13, 7}, {     27, 8}, {     15, 7}, {     31, 8}, \
     132      {     21, 9}, {     11, 8}, {     27, 9}, {     15, 8}, \
     133      {     33, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
     134      {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
     135      {     23, 9}, {     51,11}, {     15,10}, {     31, 9}, \
     136      {     63,10}, {     39, 9}, {     79,10}, {     47,11}, \
     137      {     31,10}, {     79,11}, {     47,12}, {     31,11}, \
     138      {     63,10}, {    127, 9}, {    255,11}, {     79,10}, \
     139      {    159, 6}, {   2559, 7}, {   1343, 6}, {   2687, 7}, \
     140      {   1407, 9}, {    383,12}, {     63,11}, {    127,10}, \
     141      {    255, 9}, {    511,10}, {    271, 9}, {    543,11}, \
     142      {    143,10}, {    287, 9}, {    575,11}, {    159,10}, \
     143      {    319,11}, {    175,12}, {     95,11}, {    191,10}, \
     144      {    383,11}, {    207,10}, {    415,13}, {     63,12}, \
     145      {    127,11}, {    255,10}, {    511,11}, {    271,10}, \
     146      {    543,11}, {    287,10}, {    575,12}, {    159,11}, \
     147      {    319,10}, {    639,11}, {    351,12}, {    191,11}, \
     148      {    383,10}, {    767,11}, {    415,12}, {    223,11}, \
     149      {    479,13}, {    127,12}, {    255,11}, {    543,12}, \
     150      {    287,11}, {    575,12}, {    319,11}, {    639,12}, \
     151      {    351,13}, {    191,12}, {    383,11}, {    767,12}, \
     152      {    479,14}, {    127,13}, {    255,12}, {    575,13}, \
     153      {    319,12}, {    703,13}, {    383,12}, {    799,13}, \
     154      {    447,12}, {    895,14}, {    255,13}, {    511,12}, \
     155      {   1023,13}, {    575,12}, {   1151,13}, {    639,12}, \
     156      {   1279,13}, {    703,14}, {    383,13}, {    767,12}, \
     157      {   1535,13}, {    959,15}, {    255,14}, {    511,13}, \
     158      {   1087,12}, {   2175,13}, {   1215,14}, {    639,13}, \
     159      {   1343,12}, {   2687,13}, {   1407,14}, {    767,13}, \
     160      {   1599,12}, {   3199,13}, {   1663,14}, {    895,15}, \
     161      {    511,14}, {   1023,13}, {   2175,14}, {   1151,13}, \
     162      {   2303,12}, {   4607,13}, {   2431,12}, {   4863,14}, \
     163      {   1279,13}, {   2687,14}, {   1407,15}, {    767,14}, \
     164      {   1535,13}, {   3199,14}, {   1663,13}, {   3455,12}, \
     165      {   6911,16}, {    511,15}, {   1023,14}, {   2303,13}, \
     166      {   4607,14}, {   2431,13}, {   4863,15}, {   1279,14}, \
     167      {   2943,13}, {   5887,12}, {  11775,15}, {   1535,14}, \
     168      {   3455,15}, {   1791,14}, {   3583,13}, {   7167,14}, \
     169      {   3839,16}, {   1023,15}, {   2047,14}, {   4223,15}, \
     170      {   2303,14}, {   4863,15}, {   2815,14}, {   5887,13}, \
     171      {  11775,16}, {   1535,15}, {   3071,14}, {   6143,15}, \
     172      {   3327,14}, {   6911,15}, {  32768,16}, {  65536,17}, \
     173      { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
     174      {2097152,22}, {4194304,23}, {8388608,24} }
     175  #define SQR_FFT_TABLE3_SIZE 183
     176  #define SQR_FFT_THRESHOLD                 3520
     177  
     178  #define MULLO_BASECASE_THRESHOLD             0  /* always */
     179  #define MULLO_DC_THRESHOLD                  67
     180  #define MULLO_MUL_N_THRESHOLD             9174
     181  #define SQRLO_BASECASE_THRESHOLD            10
     182  #define SQRLO_DC_THRESHOLD                  11
     183  #define SQRLO_SQR_THRESHOLD               7035
     184  
     185  #define DC_DIV_QR_THRESHOLD                 53
     186  #define DC_DIVAPPR_Q_THRESHOLD             163
     187  #define DC_BDIV_QR_THRESHOLD                46
     188  #define DC_BDIV_Q_THRESHOLD                 76
     189  
     190  #define INV_MULMOD_BNM1_THRESHOLD           46
     191  #define INV_NEWTON_THRESHOLD               158
     192  #define INV_APPR_THRESHOLD                 167
     193  
     194  #define BINV_NEWTON_THRESHOLD              248
     195  #define REDC_1_TO_REDC_N_THRESHOLD          44
     196  
     197  #define MU_DIV_QR_THRESHOLD               1187
     198  #define MU_DIVAPPR_Q_THRESHOLD            1210
     199  #define MUPI_DIV_QR_THRESHOLD               73
     200  #define MU_BDIV_QR_THRESHOLD              1017
     201  #define MU_BDIV_Q_THRESHOLD               1187
     202  
     203  #define POWM_SEC_TABLE  1,64,105,579,1486
     204  
     205  #define GET_STR_DC_THRESHOLD                12
     206  #define GET_STR_PRECOMPUTE_THRESHOLD        17
     207  #define SET_STR_DC_THRESHOLD               134
     208  #define SET_STR_PRECOMPUTE_THRESHOLD      1752
     209  
     210  #define FAC_DSC_THRESHOLD                  351
     211  #define FAC_ODD_THRESHOLD                   27
     212  
     213  #define MATRIX22_STRASSEN_THRESHOLD         18
     214  #define HGCD2_DIV1_METHOD                    3  /* 2.14% faster than 5 */
     215  #define HGCD_THRESHOLD                     118
     216  #define HGCD_APPR_THRESHOLD                161
     217  #define HGCD_REDUCE_THRESHOLD             2121
     218  #define GCD_DC_THRESHOLD                   416
     219  #define GCDEXT_DC_THRESHOLD                351
     220  #define JACOBI_BASE_METHOD                   4  /* 3.56% faster than 1 */
     221  
     222  /* Tuneup completed successfully, took 132491 seconds */