github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/powerpc32/p3/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  /* 450 MHz POWER3 */
    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                 0  /* always */
    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          2
    43  #define MOD_1_1_TO_MOD_1_2_THRESHOLD        12
    44  #define MOD_1_2_TO_MOD_1_4_THRESHOLD        18
    45  #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      8
    46  #define USE_PREINV_DIVREM_1                  1
    47  #define DIVEXACT_1_THRESHOLD                 0  /* always */
    48  #define BMOD_1_TO_MOD_1_THRESHOLD        MP_SIZE_T_MAX  /* never */
    49  
    50  #define MUL_TOOM22_THRESHOLD                10
    51  #define MUL_TOOM33_THRESHOLD                38
    52  #define MUL_TOOM44_THRESHOLD                58
    53  #define MUL_TOOM6H_THRESHOLD               129
    54  #define MUL_TOOM8H_THRESHOLD               212
    55  
    56  #define MUL_TOOM32_TO_TOOM43_THRESHOLD      65
    57  #define MUL_TOOM32_TO_TOOM53_THRESHOLD      63
    58  #define MUL_TOOM42_TO_TOOM53_THRESHOLD      59
    59  #define MUL_TOOM42_TO_TOOM63_THRESHOLD      64
    60  
    61  #define SQR_BASECASE_THRESHOLD               0  /* always */
    62  #define SQR_TOOM2_THRESHOLD                 14
    63  #define SQR_TOOM3_THRESHOLD                 53
    64  #define SQR_TOOM4_THRESHOLD                 76
    65  #define SQR_TOOM6_THRESHOLD                106
    66  #define SQR_TOOM8_THRESHOLD                284
    67  
    68  #define MULMOD_BNM1_THRESHOLD                9
    69  #define SQRMOD_BNM1_THRESHOLD                9
    70  
    71  #define MUL_FFT_MODF_THRESHOLD             220  /* k = 5 */
    72  #define MUL_FFT_TABLE3                                      \
    73    { {    220, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
    74      {      9, 5}, {     19, 6}, {     13, 7}, {      7, 6}, \
    75      {     16, 7}, {     13, 8}, {      7, 7}, {     19, 8}, \
    76      {     11, 7}, {     23, 9}, {      7, 8}, {     15, 7}, \
    77      {     33, 8}, {     23, 9}, {     15, 8}, {     35, 9}, \
    78      {     23,10}, {     15, 9}, {     31, 8}, {     67, 9}, \
    79      {     39, 8}, {     79, 9}, {     47,10}, {     31, 9}, \
    80      {     63, 8}, {    127, 9}, {     71, 8}, {    143, 9}, \
    81      {     79,10}, {     47,11}, {     31,10}, {     63, 9}, \
    82      {    127, 8}, {    255, 9}, {    143,10}, {     79, 9}, \
    83      {    159, 8}, {    319, 9}, {    175, 8}, {    351,10}, \
    84      {     95, 9}, {    191, 8}, {    383,10}, {    111,11}, \
    85      {     63,10}, {    127, 9}, {    255,10}, {    143, 9}, \
    86      {    287, 8}, {    575,10}, {    159, 9}, {    319,10}, \
    87      {    175, 9}, {    351,11}, {     95,10}, {    191, 9}, \
    88      {    383,10}, {    207, 9}, {    415,12}, {     63,11}, \
    89      {    127,10}, {    255, 9}, {    511,10}, {    287, 9}, \
    90      {    575,11}, {    159,10}, {    351, 9}, {    703, 8}, \
    91      {   1407,11}, {    191,10}, {    415,11}, {    223,10}, \
    92      {    447, 9}, {    895,12}, {   4096,13}, {   8192,14}, \
    93      {  16384,15}, {  32768,16} }
    94  #define MUL_FFT_TABLE3_SIZE 82
    95  #define MUL_FFT_THRESHOLD                 2688
    96  
    97  #define SQR_FFT_MODF_THRESHOLD             176  /* k = 5 */
    98  #define SQR_FFT_TABLE3                                      \
    99    { {    176, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
   100      {     13, 7}, {      7, 6}, {     16, 7}, {      9, 6}, \
   101      {     19, 7}, {     11, 6}, {     23, 7}, {     13, 8}, \
   102      {      7, 7}, {     19, 8}, {     11, 7}, {     23, 9}, \
   103      {      7, 8}, {     15, 7}, {     31, 8}, {     23, 9}, \
   104      {     15, 8}, {     39, 9}, {     23,10}, {     15, 9}, \
   105      {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
   106      {     47, 8}, {     95,10}, {     31, 9}, {     63, 8}, \
   107      {    127, 9}, {     71, 8}, {    143, 7}, {    287, 6}, \
   108      {    575, 9}, {     79, 8}, {    159,10}, {     47, 9}, \
   109      {     95,11}, {     31,10}, {     63, 9}, {    127, 8}, \
   110      {    255, 9}, {    143, 8}, {    287, 7}, {    575,10}, \
   111      {     79, 9}, {    159, 8}, {    319, 9}, {    175,10}, \
   112      {     95, 9}, {    191, 8}, {    383,10}, {    111, 9}, \
   113      {    223,11}, {     63,10}, {    127, 9}, {    255,10}, \
   114      {    143, 9}, {    287, 8}, {    575,10}, {    159, 9}, \
   115      {    319,10}, {    175,11}, {     95,10}, {    191, 9}, \
   116      {    383,10}, {    223,12}, {     63,11}, {    127,10}, \
   117      {    287, 9}, {    575,11}, {    159,10}, {    351, 9}, \
   118      {    703, 8}, {   1407,11}, {    191,10}, {    383,11}, \
   119      {    223,10}, {    447, 9}, {    895,12}, {   4096,13}, \
   120      {   8192,14}, {  16384,15}, {  32768,16} }
   121  #define SQR_FFT_TABLE3_SIZE 87
   122  #define SQR_FFT_THRESHOLD                 1728
   123  
   124  #define MULLO_BASECASE_THRESHOLD             2
   125  #define MULLO_DC_THRESHOLD                  33
   126  #define MULLO_MUL_N_THRESHOLD             5240
   127  
   128  #define DC_DIV_QR_THRESHOLD                 32
   129  #define DC_DIVAPPR_Q_THRESHOLD             123
   130  #define DC_BDIV_QR_THRESHOLD                34
   131  #define DC_BDIV_Q_THRESHOLD                 84
   132  
   133  #define INV_MULMOD_BNM1_THRESHOLD           42
   134  #define INV_NEWTON_THRESHOLD               129
   135  #define INV_APPR_THRESHOLD                 124
   136  
   137  #define BINV_NEWTON_THRESHOLD              148
   138  #define REDC_1_TO_REDC_N_THRESHOLD          38
   139  
   140  #define MU_DIV_QR_THRESHOLD                748
   141  #define MU_DIVAPPR_Q_THRESHOLD             748
   142  #define MUPI_DIV_QR_THRESHOLD               59
   143  #define MU_BDIV_QR_THRESHOLD               562
   144  #define MU_BDIV_Q_THRESHOLD                654
   145  
   146  #define MATRIX22_STRASSEN_THRESHOLD         11
   147  #define HGCD_THRESHOLD                      76
   148  #define GCD_DC_THRESHOLD                   205
   149  #define GCDEXT_DC_THRESHOLD                174
   150  #define JACOBI_BASE_METHOD                   1
   151  
   152  #define GET_STR_DC_THRESHOLD                14
   153  #define GET_STR_PRECOMPUTE_THRESHOLD        27
   154  #define SET_STR_DC_THRESHOLD               181
   155  #define SET_STR_PRECOMPUTE_THRESHOLD       525