github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/powerpc32/p6/gmp-mparam.h (about)

     1  /* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file.
     2  
     3  Copyright 1991, 1993, 1994, 1999-2004, 2008-2011 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  /* 3500 MHz POWER6 */
    35  
    36  #define DIVREM_1_NORM_THRESHOLD              0  /* always */
    37  #define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
    38  #define MOD_1_1P_METHOD                      2
    39  #define MOD_1_NORM_THRESHOLD                 3
    40  #define MOD_1_UNNORM_THRESHOLD               0  /* always */
    41  #define MOD_1N_TO_MOD_1_1_THRESHOLD          3
    42  #define MOD_1U_TO_MOD_1_1_THRESHOLD          3
    43  #define MOD_1_1_TO_MOD_1_2_THRESHOLD     MP_SIZE_T_MAX
    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      8
    46  #define USE_PREINV_DIVREM_1                  1
    47  #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
    48  #define DIVEXACT_1_THRESHOLD                 0  /* always */
    49  #define BMOD_1_TO_MOD_1_THRESHOLD        MP_SIZE_T_MAX  /* never */
    50  
    51  #define MUL_TOOM22_THRESHOLD                19
    52  #define MUL_TOOM33_THRESHOLD                55
    53  #define MUL_TOOM44_THRESHOLD                88
    54  #define MUL_TOOM6H_THRESHOLD               137
    55  #define MUL_TOOM8H_THRESHOLD               181
    56  
    57  #define MUL_TOOM32_TO_TOOM43_THRESHOLD      57
    58  #define MUL_TOOM32_TO_TOOM53_THRESHOLD      56
    59  #define MUL_TOOM42_TO_TOOM53_THRESHOLD      57
    60  #define MUL_TOOM42_TO_TOOM63_THRESHOLD      56
    61  
    62  #define SQR_BASECASE_THRESHOLD               0  /* always */
    63  #define SQR_TOOM2_THRESHOLD                 30
    64  #define SQR_TOOM3_THRESHOLD                 56
    65  #define SQR_TOOM4_THRESHOLD                130
    66  #define SQR_TOOM6_THRESHOLD                189
    67  #define SQR_TOOM8_THRESHOLD                296
    68  
    69  #define MULMID_TOOM42_THRESHOLD             26
    70  
    71  #define MULMOD_BNM1_THRESHOLD                7
    72  #define SQRMOD_BNM1_THRESHOLD               12
    73  
    74  #define POWM_SEC_TABLE  2,26,127,453,1068
    75  
    76  #define MUL_FFT_MODF_THRESHOLD             212  /* k = 5 */
    77  #define MUL_FFT_TABLE3                                      \
    78    { {    212, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
    79      {     13, 7}, {      7, 6}, {     16, 7}, {      9, 6}, \
    80      {     19, 7}, {     13, 8}, {      7, 7}, {     19, 8}, \
    81      {     11, 7}, {     25, 9}, {      7, 8}, {     15, 7}, \
    82      {     31, 8}, {     19, 7}, {     39, 8}, {     23, 9}, \
    83      {     15, 8}, {     39, 9}, {     23, 8}, {     47,10}, \
    84      {     15, 9}, {     31, 8}, {     63, 9}, {     39, 8}, \
    85      {     79, 9}, {     47,10}, {     31, 9}, {     63, 8}, \
    86      {    127, 9}, {     71, 8}, {    143, 7}, {    287, 9}, \
    87      {     79,10}, {     47,11}, {     31,10}, {     63, 9}, \
    88      {    127, 8}, {    255, 7}, {    511, 9}, {    143, 8}, \
    89      {    287,10}, {     79, 9}, {    159, 8}, {    319, 9}, \
    90      {    175, 8}, {    351,10}, {     95, 9}, {    191, 8}, \
    91      {    383, 9}, {    207,10}, {    111,11}, {     63,10}, \
    92      {    127, 9}, {    255, 8}, {    511,10}, {    143, 9}, \
    93      {    287, 8}, {    575,10}, {    159, 9}, {    319,10}, \
    94      {    175, 9}, {    351,11}, {     95,10}, {    191, 9}, \
    95      {    383,10}, {    207, 9}, {    415,12}, {     63,11}, \
    96      {    127,10}, {    255, 9}, {    511,10}, {    287, 9}, \
    97      {    575,11}, {    159,10}, {    351, 9}, {    703,11}, \
    98      {    191,10}, {    415, 9}, {    831,11}, {    223,10}, \
    99      {    447,12}, {   4096,13}, {   8192,14}, {  16384,15}, \
   100      {  32768,16} }
   101  #define MUL_FFT_TABLE3_SIZE 89
   102  #define MUL_FFT_THRESHOLD                 1728
   103  
   104  #define SQR_FFT_MODF_THRESHOLD             184  /* k = 5 */
   105  #define SQR_FFT_TABLE3                                      \
   106    { {    184, 5}, {      6, 4}, {     13, 5}, {     13, 6}, \
   107      {      7, 5}, {     15, 6}, {     13, 7}, {      7, 6}, \
   108      {     16, 7}, {      9, 6}, {     19, 7}, {     11, 6}, \
   109      {     23, 7}, {     13, 8}, {      7, 7}, {     19, 8}, \
   110      {     11, 7}, {     23, 9}, {      7, 8}, {     23, 9}, \
   111      {     15, 8}, {     39, 9}, {     23,10}, {     15, 9}, \
   112      {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
   113      {     47,10}, {     31, 9}, {     63, 8}, {    127, 7}, \
   114      {    255, 9}, {     71, 8}, {    143, 7}, {    287, 6}, \
   115      {    575, 9}, {     79,10}, {     47,11}, {     31,10}, \
   116      {     63, 9}, {    127, 8}, {    255, 9}, {    143, 8}, \
   117      {    287, 7}, {    575,10}, {     79, 9}, {    159, 8}, \
   118      {    319, 9}, {    175, 8}, {    351,10}, {     95, 9}, \
   119      {    191, 8}, {    383, 9}, {    207,10}, {    111, 9}, \
   120      {    223,11}, {     63,10}, {    127, 9}, {    255,10}, \
   121      {    143, 9}, {    287, 8}, {    575,10}, {    159, 9}, \
   122      {    319,10}, {    175, 9}, {    351,11}, {     95,10}, \
   123      {    191, 9}, {    383,10}, {    207, 9}, {    415,10}, \
   124      {    223,12}, {     63,11}, {    127,10}, {    255, 9}, \
   125      {    511,10}, {    287, 9}, {    575,11}, {    159,10}, \
   126      {    351, 9}, {    703, 8}, {   1407,11}, {    191,10}, \
   127      {    415,11}, {    223,10}, {    447, 9}, {    895,12}, \
   128      {   4096,13}, {   8192,14}, {  16384,15}, {  32768,16} }
   129  #define SQR_FFT_TABLE3_SIZE 92
   130  #define SQR_FFT_THRESHOLD                 1600
   131  
   132  #define MULLO_BASECASE_THRESHOLD             2
   133  #define MULLO_DC_THRESHOLD                  57
   134  #define MULLO_MUL_N_THRESHOLD             3176
   135  
   136  #define DC_DIV_QR_THRESHOLD                 52
   137  #define DC_DIVAPPR_Q_THRESHOLD             187
   138  #define DC_BDIV_QR_THRESHOLD                64
   139  #define DC_BDIV_Q_THRESHOLD                146
   140  
   141  #define INV_MULMOD_BNM1_THRESHOLD           68
   142  #define INV_NEWTON_THRESHOLD               182
   143  #define INV_APPR_THRESHOLD                 182
   144  
   145  #define BINV_NEWTON_THRESHOLD              186
   146  #define REDC_1_TO_REDC_N_THRESHOLD          60
   147  
   148  #define MU_DIV_QR_THRESHOLD                924
   149  #define MU_DIVAPPR_Q_THRESHOLD             807
   150  #define MUPI_DIV_QR_THRESHOLD               73
   151  #define MU_BDIV_QR_THRESHOLD               667
   152  #define MU_BDIV_Q_THRESHOLD                823
   153  
   154  #define MATRIX22_STRASSEN_THRESHOLD          8
   155  #define HGCD_THRESHOLD                      61
   156  #define HGCD_APPR_THRESHOLD                 50
   157  #define HGCD_REDUCE_THRESHOLD              974
   158  #define GCD_DC_THRESHOLD                   195
   159  #define GCDEXT_DC_THRESHOLD                134
   160  #define JACOBI_BASE_METHOD                   4
   161  
   162  #define GET_STR_DC_THRESHOLD                 9
   163  #define GET_STR_PRECOMPUTE_THRESHOLD        21
   164  #define SET_STR_DC_THRESHOLD               190
   165  #define SET_STR_PRECOMPUTE_THRESHOLD       411