github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/powerpc32/p7/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  /* 3550 MHz POWER7/T4 */
    35  
    36  #define DIVREM_1_NORM_THRESHOLD              0  /* always */
    37  #define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
    38  #define MOD_1_1P_METHOD                      1
    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          7
    42  #define MOD_1U_TO_MOD_1_1_THRESHOLD          7
    43  #define MOD_1_1_TO_MOD_1_2_THRESHOLD         0  /* never mpn_mod_1_1p */
    44  #define MOD_1_2_TO_MOD_1_4_THRESHOLD        34
    45  #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     15
    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           34
    50  
    51  #define MUL_TOOM22_THRESHOLD                20
    52  #define MUL_TOOM33_THRESHOLD                89
    53  #define MUL_TOOM44_THRESHOLD               130
    54  #define MUL_TOOM6H_THRESHOLD               286
    55  #define MUL_TOOM8H_THRESHOLD               363
    56  
    57  #define MUL_TOOM32_TO_TOOM43_THRESHOLD     121
    58  #define MUL_TOOM32_TO_TOOM53_THRESHOLD     114
    59  #define MUL_TOOM42_TO_TOOM53_THRESHOLD      89
    60  #define MUL_TOOM42_TO_TOOM63_THRESHOLD     113
    61  
    62  #define SQR_BASECASE_THRESHOLD               4
    63  #define SQR_TOOM2_THRESHOLD                 50
    64  #define SQR_TOOM3_THRESHOLD                 89
    65  #define SQR_TOOM4_THRESHOLD                154
    66  #define SQR_TOOM6_THRESHOLD                222
    67  #define SQR_TOOM8_THRESHOLD                381
    68  
    69  #define MULMID_TOOM42_THRESHOLD             40
    70  
    71  #define MULMOD_BNM1_THRESHOLD               18
    72  #define SQRMOD_BNM1_THRESHOLD               17
    73  
    74  #define POWM_SEC_TABLE  4,35,225,780,2212
    75  
    76  #define MUL_FFT_MODF_THRESHOLD             476  /* k = 5 */
    77  #define MUL_FFT_TABLE3                                      \
    78    { {    476, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
    79      {     12, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
    80      {     14, 5}, {     29, 6}, {     21, 7}, {     11, 6}, \
    81      {     25, 7}, {     13, 6}, {     29, 7}, {     15, 6}, \
    82      {     31, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
    83      {     39, 7}, {     21, 8}, {     11, 7}, {     27, 8}, \
    84      {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
    85      {     27, 9}, {     15, 8}, {     39, 9}, {     23, 8}, \
    86      {     51,10}, {     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      {     95,11}, {     31,10}, {     63, 9}, {    135,10}, \
    90      {     79, 9}, {    159,10}, {     95,11}, {     63,10}, \
    91      {    159,11}, {     95,12}, {     63,11}, {    127,10}, \
    92      {    255, 9}, {    511,10}, {    271, 9}, {    543, 8}, \
    93      {   1087,11}, {    159,10}, {    319, 9}, {    639,10}, \
    94      {    335, 9}, {    671, 8}, {   1343,10}, {    351,11}, \
    95      {    191,10}, {    415, 9}, {    831,10}, {    431,11}, \
    96      {    223,12}, {   4096,13}, {   8192,14}, {  16384,15}, \
    97      {  32768,16} }
    98  #define MUL_FFT_TABLE3_SIZE 77
    99  #define MUL_FFT_THRESHOLD                 5312
   100  
   101  #define SQR_FFT_MODF_THRESHOLD             344  /* k = 5 */
   102  #define SQR_FFT_TABLE3                                      \
   103    { {    344, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
   104      {     21, 7}, {     11, 6}, {     24, 7}, {     13, 6}, \
   105      {     27, 7}, {     15, 6}, {     31, 7}, {     21, 8}, \
   106      {     11, 7}, {     27, 8}, {     15, 7}, {     33, 8}, \
   107      {     19, 7}, {     39, 8}, {     27, 9}, {     15, 8}, \
   108      {     39, 9}, {     23, 8}, {     47,10}, {     15, 9}, \
   109      {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
   110      {     47,10}, {     31, 9}, {     79,10}, {     47,11}, \
   111      {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
   112      {    159,10}, {     95, 9}, {    191,11}, {     63,10}, \
   113      {    127, 9}, {    255, 8}, {    511, 9}, {    271,10}, \
   114      {    143, 9}, {    287, 8}, {    575, 9}, {    303,10}, \
   115      {    159,11}, {     95,10}, {    191,12}, {     63,11}, \
   116      {    127,10}, {    255, 9}, {    511,10}, {    271, 9}, \
   117      {    543, 8}, {   1087,10}, {    287, 9}, {    575,10}, \
   118      {    303,11}, {    159,10}, {    319, 9}, {    639,10}, \
   119      {    335, 9}, {    671,10}, {    351, 9}, {    703,11}, \
   120      {    191,10}, {    383, 9}, {    767,10}, {    415, 9}, \
   121      {    831,11}, {    223,10}, {    447,12}, {   4096,13}, \
   122      {   8192,14}, {  16384,15}, {  32768,16} }
   123  #define SQR_FFT_TABLE3_SIZE 79
   124  #define SQR_FFT_THRESHOLD                 3712
   125  
   126  #define MULLO_BASECASE_THRESHOLD             2
   127  #define MULLO_DC_THRESHOLD                  34
   128  #define MULLO_MUL_N_THRESHOLD            10323
   129  
   130  #define DC_DIV_QR_THRESHOLD                 52
   131  #define DC_DIVAPPR_Q_THRESHOLD             202
   132  #define DC_BDIV_QR_THRESHOLD                68
   133  #define DC_BDIV_Q_THRESHOLD                152
   134  
   135  #define INV_MULMOD_BNM1_THRESHOLD           66
   136  #define INV_NEWTON_THRESHOLD               226
   137  #define INV_APPR_THRESHOLD                 189
   138  
   139  #define BINV_NEWTON_THRESHOLD              292
   140  #define REDC_1_TO_REDC_N_THRESHOLD          79
   141  
   142  #define MU_DIV_QR_THRESHOLD               1442
   143  #define MU_DIVAPPR_Q_THRESHOLD            1442
   144  #define MUPI_DIV_QR_THRESHOLD               91
   145  #define MU_BDIV_QR_THRESHOLD              1308
   146  #define MU_BDIV_Q_THRESHOLD               1442
   147  
   148  #define MATRIX22_STRASSEN_THRESHOLD         16
   149  #define HGCD_THRESHOLD                     126
   150  #define HGCD_APPR_THRESHOLD                139
   151  #define HGCD_REDUCE_THRESHOLD             2681
   152  #define GCD_DC_THRESHOLD                   573
   153  #define GCDEXT_DC_THRESHOLD                448
   154  #define JACOBI_BASE_METHOD                   4
   155  
   156  #define GET_STR_DC_THRESHOLD                 9
   157  #define GET_STR_PRECOMPUTE_THRESHOLD        20
   158  #define SET_STR_DC_THRESHOLD               834
   159  #define SET_STR_PRECOMPUTE_THRESHOLD      1888