github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/arm/v7a/cora9/gmp-mparam.h (about)

     1  /* gmp-mparam.h -- Compiler/machine parameter header file.
     2  
     3  Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010, 2012-2015 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  /* 1000 MHz Cortex-A9 */
    36  /* FFT tuning limit = 25 M */
    37  /* Generated by tuneup.c, 2014-03-12, gcc 4.6 */
    38  
    39  #define MOD_1_NORM_THRESHOLD                 0  /* always */
    40  #define MOD_1_UNNORM_THRESHOLD               0  /* always */
    41  #define MOD_1N_TO_MOD_1_1_THRESHOLD          5
    42  #define MOD_1U_TO_MOD_1_1_THRESHOLD          4
    43  #define MOD_1_1_TO_MOD_1_2_THRESHOLD         8
    44  #define MOD_1_2_TO_MOD_1_4_THRESHOLD     MP_SIZE_T_MAX
    45  #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     12
    46  #define USE_PREINV_DIVREM_1                  1  /* native */
    47  #define DIV_QR_1N_PI1_METHOD                 1
    48  #define DIV_QR_1_NORM_THRESHOLD              5
    49  #define DIV_QR_1_UNNORM_THRESHOLD            1
    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                45
    55  #define MUL_TOOM33_THRESHOLD               129
    56  #define MUL_TOOM44_THRESHOLD               387
    57  #define MUL_TOOM6H_THRESHOLD               537
    58  #define MUL_TOOM8H_THRESHOLD               774
    59  
    60  #define MUL_TOOM32_TO_TOOM43_THRESHOLD     141
    61  #define MUL_TOOM32_TO_TOOM53_THRESHOLD     237
    62  #define MUL_TOOM42_TO_TOOM53_THRESHOLD     141
    63  #define MUL_TOOM42_TO_TOOM63_THRESHOLD     258
    64  #define MUL_TOOM43_TO_TOOM54_THRESHOLD     211
    65  
    66  #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
    67  #define SQR_TOOM2_THRESHOLD                 64
    68  #define SQR_TOOM3_THRESHOLD                189
    69  #define SQR_TOOM4_THRESHOLD                517
    70  #define SQR_TOOM6_THRESHOLD                656
    71  #define SQR_TOOM8_THRESHOLD                  0  /* always */
    72  
    73  #define MULMID_TOOM42_THRESHOLD             62
    74  
    75  #define MULMOD_BNM1_THRESHOLD               23
    76  #define SQRMOD_BNM1_THRESHOLD               28
    77  
    78  #define MUL_FFT_MODF_THRESHOLD             630  /* k = 5 */
    79  #define MUL_FFT_TABLE3                                      \
    80    { {    630, 5}, {     29, 6}, {     15, 5}, {     33, 6}, \
    81      {     17, 5}, {     35, 6}, {     36, 7}, {     19, 6}, \
    82      {     40, 7}, {     21, 6}, {     43, 7}, {     23, 6}, \
    83      {     47, 7}, {     25, 6}, {     51, 7}, {     27, 6}, \
    84      {     55, 7}, {     29, 8}, {     15, 7}, {     37, 8}, \
    85      {     19, 7}, {     43, 8}, {     23, 7}, {     51, 8}, \
    86      {     27, 7}, {     57, 9}, {     15, 8}, {     31, 7}, \
    87      {     65, 8}, {     35, 7}, {     71, 8}, {     43, 9}, \
    88      {     23, 8}, {     55, 9}, {     31, 8}, {     71, 9}, \
    89      {     39, 8}, {     83, 9}, {     47, 8}, {     99, 9}, \
    90      {     55,10}, {     31, 9}, {     79,10}, {     47, 9}, \
    91      {    103,11}, {     31,10}, {     63, 9}, {    135,10}, \
    92      {     79, 9}, {    167,10}, {     95, 9}, {    191,10}, \
    93      {    111,11}, {     63,10}, {    159,11}, {     95,10}, \
    94      {    191, 9}, {    383,12}, {     63,11}, {    127,10}, \
    95      {    255, 9}, {    511,10}, {    271, 9}, {    543,11}, \
    96      {    159,10}, {    319, 9}, {    639,10}, {    335, 9}, \
    97      {    671,11}, {    191,10}, {    383, 9}, {    767,10}, \
    98      {    399, 9}, {    799,10}, {    415,11}, {    223,12}, \
    99      {    127,11}, {    255,10}, {    511, 9}, {   1023,10}, \
   100      {    543,11}, {    287,10}, {    607,11}, {    319,10}, \
   101      {    671,11}, {    351,12}, {    191,11}, {    383,10}, \
   102      {    799,11}, {    415,10}, {    831,13}, {    127,12}, \
   103      {    255,11}, {    511,10}, {   1023,11}, {    543,10}, \
   104      {   1087,11}, {    607,12}, {    319,11}, {    735,12}, \
   105      {    383,11}, {    831,12}, {    447,11}, {    927,13}, \
   106      {    255,12}, {    511,11}, {   1087,12}, {    575,11}, \
   107      {   1215,12}, {    639,11}, {   1343,12}, {    703,13}, \
   108      {    383,12}, {    767,11}, {   1535,12}, {    831,11}, \
   109      {   1663,12}, {    895,14}, {    255,13}, {    511,12}, \
   110      {   1023,11}, {   2047,12}, {   1151,13}, {    639,12}, \
   111      {   1407,13}, {    767,12}, {   1663,13}, {    895,12}, \
   112      {   1791,14}, {    511,13}, {   1023,12}, {   2111,13}, \
   113      {   1151,12}, {   2431,13}, {   1279,12}, {   2559,13}, \
   114      {   1407,14}, {    767,13}, {   1535,12}, {   3071,13}, \
   115      {   1663,12}, {   3455,13}, {   1791,15}, {    511,14}, \
   116      {   1023,13}, {   2047,12}, {   4095,13}, {   2175,12}, \
   117      {   4479,13}, {   2431,14}, {   1279,13}, {   2559,12}, \
   118      {   5119,13}, {   2815,12}, {   5631,14}, {  16384,15}, \
   119      {  32768,16} }
   120  #define MUL_FFT_TABLE3_SIZE 157
   121  #define MUL_FFT_THRESHOLD                 6784
   122  
   123  #define SQR_FFT_MODF_THRESHOLD             565  /* k = 5 */
   124  #define SQR_FFT_TABLE3                                      \
   125    { {    565, 5}, {     19, 4}, {     40, 5}, {     21, 4}, \
   126      {     43, 5}, {     28, 6}, {     15, 5}, {     35, 6}, \
   127      {     29, 7}, {     15, 6}, {     37, 7}, {     19, 6}, \
   128      {     39, 7}, {     21, 6}, {     43, 7}, {     23, 6}, \
   129      {     47, 7}, {     29, 8}, {     15, 7}, {     37, 8}, \
   130      {     19, 7}, {     43, 8}, {     23, 7}, {     51, 8}, \
   131      {     27, 7}, {     55, 9}, {     15, 8}, {     31, 7}, \
   132      {     65, 8}, {     35, 7}, {     71, 8}, {     43, 9}, \
   133      {     23, 8}, {     55,10}, {     15, 9}, {     31, 8}, \
   134      {     71, 9}, {     39, 8}, {     83, 9}, {     47, 8}, \
   135      {     95, 9}, {     55,10}, {     31, 9}, {     79,10}, \
   136      {     47, 9}, {    103,11}, {     31,10}, {     63, 9}, \
   137      {    135,10}, {     79, 9}, {    159,10}, {     95, 9}, \
   138      {    191,10}, {    111,11}, {     63,10}, {    159,11}, \
   139      {     95,10}, {    191, 9}, {    383,12}, {     63,11}, \
   140      {    127,10}, {    255, 9}, {    511, 8}, {   1023, 9}, \
   141      {    527,10}, {    271, 9}, {    543,10}, {    287,11}, \
   142      {    159, 9}, {    639,10}, {    335, 9}, {    671,10}, \
   143      {    351,11}, {    191,10}, {    383, 9}, {    767,10}, \
   144      {    399, 9}, {    799,10}, {    415,11}, {    223,12}, \
   145      {    127,11}, {    255,10}, {    511, 9}, {   1023,10}, \
   146      {    543,11}, {    287,10}, {    671,11}, {    351,12}, \
   147      {    191,11}, {    383,10}, {    799,11}, {    415,10}, \
   148      {    831,13}, {    127,12}, {    255,11}, {    511,10}, \
   149      {   1023,11}, {    543,10}, {   1087,11}, {    735,12}, \
   150      {    383,11}, {    831,12}, {    447,11}, {    927,13}, \
   151      {    255,12}, {    511,11}, {   1087,12}, {    575,11}, \
   152      {   1151,12}, {    639,11}, {   1343,12}, {    703,13}, \
   153      {    383,12}, {    767,11}, {   1535,12}, {    831,11}, \
   154      {   1663,12}, {    959,13}, {    511,12}, {   1023,11}, \
   155      {   2047,12}, {   1151,13}, {    639,12}, {   1407,13}, \
   156      {    767,12}, {   1599,13}, {    895,12}, {   1791,14}, \
   157      {    511,13}, {   1023,12}, {   2111,13}, {   1151,12}, \
   158      {   2431,13}, {   1279,12}, {   2559,13}, {   1407,14}, \
   159      {    767,13}, {   1535,12}, {   3071,13}, {   1663,12}, \
   160      {   3455,13}, {   1791,15}, {    511,14}, {   1023,13}, \
   161      {   2047,12}, {   4095,13}, {   2175,12}, {   4479,13}, \
   162      {   2303,14}, {   1279,13}, {   2559,12}, {   5119,13}, \
   163      {   2815,14}, {  16384,15}, {  32768,16} }
   164  #define SQR_FFT_TABLE3_SIZE 155
   165  #define SQR_FFT_THRESHOLD                 5568
   166  
   167  #define MULLO_BASECASE_THRESHOLD             0  /* always */
   168  #define MULLO_DC_THRESHOLD                  37
   169  #define MULLO_MUL_N_THRESHOLD            13463
   170  #define SQRLO_BASECASE_THRESHOLD            12
   171  #define SQRLO_DC_THRESHOLD                  22
   172  #define SQRLO_SQR_THRESHOLD              10950
   173  
   174  #define DC_DIV_QR_THRESHOLD                 32
   175  #define DC_DIVAPPR_Q_THRESHOLD              99
   176  #define DC_BDIV_QR_THRESHOLD                43
   177  #define DC_BDIV_Q_THRESHOLD                102
   178  
   179  #define INV_MULMOD_BNM1_THRESHOLD           88
   180  #define INV_NEWTON_THRESHOLD               141
   181  #define INV_APPR_THRESHOLD                 111
   182  
   183  #define BINV_NEWTON_THRESHOLD              312
   184  #define REDC_1_TO_REDC_2_THRESHOLD           6
   185  #define REDC_2_TO_REDC_N_THRESHOLD         140
   186  
   187  #define MU_DIV_QR_THRESHOLD               2492
   188  #define MU_DIVAPPR_Q_THRESHOLD            2130
   189  #define MUPI_DIV_QR_THRESHOLD               55
   190  #define MU_BDIV_QR_THRESHOLD              2130
   191  #define MU_BDIV_Q_THRESHOLD               2172
   192  
   193  #define POWM_SEC_TABLE  40,53,56,71,1985
   194  
   195  #define GET_STR_DC_THRESHOLD                16
   196  #define GET_STR_PRECOMPUTE_THRESHOLD        33
   197  #define SET_STR_DC_THRESHOLD               172
   198  #define SET_STR_PRECOMPUTE_THRESHOLD       671
   199  
   200  #define FAC_DSC_THRESHOLD                  309
   201  #define FAC_ODD_THRESHOLD                   29
   202  
   203  #define MATRIX22_STRASSEN_THRESHOLD         24
   204  #define HGCD_THRESHOLD                      61
   205  #define HGCD_APPR_THRESHOLD                 50
   206  #define HGCD_REDUCE_THRESHOLD             4120
   207  #define GCD_DC_THRESHOLD                   408
   208  #define GCDEXT_DC_THRESHOLD                303
   209  #define JACOBI_BASE_METHOD                   4