source/libs/gmp/gmp-src/mpn/x86_64/gmp-mparam.h

   1 /* AMD K8-K10 gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 2000-2010, 2012 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
  35 #define MOD_1_NORM_THRESHOLD                 0  /* always */
  36 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
  37 #define MOD_1N_TO_MOD_1_1_THRESHOLD          4
  38 #define MOD_1U_TO_MOD_1_1_THRESHOLD          3
  39 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        14
  40 #define MOD_1_2_TO_MOD_1_4_THRESHOLD        28
  41 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      7
  42 #define USE_PREINV_DIVREM_1                  1  /* native */
  43 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  44 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
  45 #define BMOD_1_TO_MOD_1_THRESHOLD           15
  46
  47 #define MUL_TOOM22_THRESHOLD                27
  48 #define MUL_TOOM33_THRESHOLD                81
  49 #define MUL_TOOM44_THRESHOLD               234
  50 #define MUL_TOOM6H_THRESHOLD               418
  51 #define MUL_TOOM8H_THRESHOLD               466
  52
  53 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      97
  54 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     160
  55 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     145
  56 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     175
  57
  58 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  59 #define SQR_TOOM2_THRESHOLD                 36
  60 #define SQR_TOOM3_THRESHOLD                117
  61 #define SQR_TOOM4_THRESHOLD                327
  62 #define SQR_TOOM6_THRESHOLD                446
  63 #define SQR_TOOM8_THRESHOLD                547
  64
  65 #define MULMID_TOOM42_THRESHOLD             36
  66
  67 #define MULMOD_BNM1_THRESHOLD               17
  68 #define SQRMOD_BNM1_THRESHOLD               17
  69
  70 #define POWM_SEC_TABLE  2,67,322,991
  71
  72 #define MUL_FFT_MODF_THRESHOLD             570  /* k = 5 */
  73 #define MUL_FFT_TABLE3                                      \
  74   { {    570, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
  75     {     25, 7}, {     13, 6}, {     27, 7}, {     15, 6}, \
  76     {     31, 7}, {     25, 8}, {     13, 7}, {     29, 8}, \
  77     {     15, 7}, {     31, 8}, {     17, 7}, {     35, 8}, \
  78     {     19, 7}, {     39, 8}, {     21, 7}, {     43, 8}, \
  79     {     23, 7}, {     47, 8}, {     25, 7}, {     51, 8}, \
  80     {     29, 9}, {     15, 8}, {     37, 9}, {     19, 8}, \
  81     {     43, 9}, {     23, 8}, {     51, 9}, {     27, 8}, \
  82     {     55,10}, {     15, 9}, {     43,10}, {     23, 9}, \
  83     {     55,10}, {     31, 9}, {     63, 5}, {   1023, 4}, \
  84     {   2431, 5}, {   1279, 6}, {    671, 7}, {    367, 8}, \
  85     {    189, 9}, {     95, 8}, {    195, 9}, {    111,11}, \
  86     {     31, 9}, {    131,10}, {     71, 9}, {    155,10}, \
  87     {     79, 9}, {    159,10}, {     87,11}, {     47,10}, \
  88     {    111,11}, {     63,10}, {    135,11}, {     79,10}, \
  89     {    167,11}, {     95,10}, {    191,11}, {    111,12}, \
  90     {     63,11}, {    143,10}, {    287,11}, {    159,10}, \
  91     {    319,11}, {    175,12}, {     95,11}, {    207,13}, \
  92     {     63,12}, {    127,11}, {    255,10}, {    543,11}, \
  93     {    287,12}, {    159,11}, {    319,10}, {    639,11}, \
  94     {    335,10}, {    671,11}, {    351,10}, {    703,12}, \
  95     {    191,11}, {    383,10}, {    767,11}, {    415,12}, \
  96     {    223,13}, {    127,12}, {    255,11}, {    543,12}, \
  97     {    287,11}, {    575,10}, {   1151,11}, {    607,12}, \
  98     {    319,11}, {    639,10}, {   1279,11}, {    671,12}, \
  99     {    351,11}, {    703,13}, {    191,12}, {    383,11}, \
 100     {    767,12}, {    415,11}, {    831,12}, {    447,14}, \
 101     {    127,13}, {    255,12}, {    543,11}, {   1087,12}, \
 102     {    607,11}, {   1215,13}, {    319,12}, {    671,11}, \
 103     {   1343,12}, {    735,13}, {    383,12}, {    767,11}, \
 104     {   1535,12}, {    799,11}, {   1599,12}, {    831,13}, \
 105     {    447,12}, {    895,11}, {   1791,12}, {    959,14}, \
 106     {    255,13}, {    511,12}, {   1087,13}, {    575,12}, \
 107     {   1215,13}, {    639,12}, {   1343,13}, {    703,12}, \
 108     {   1407,14}, {    383,13}, {    767,12}, {   1599,13}, \
 109     {    831,12}, {   1663,13}, {    895,12}, {   1791,13}, \
 110     {    959,15}, {    255,14}, {    511,13}, {   1087,12}, \
 111     {   2175,13}, {   1215,14}, {    639,13}, {   1471,14}, \
 112     {    767,13}, {   1663,14}, {    895,13}, {   1855,15}, \
 113     {    511,14}, {   1023,13}, {   2175,14}, {   1151,13}, \
 114     {   2431,14}, {   1279,13}, {   2687,14}, {   1407,15}, \
 115     {    767,14}, {   1535,13}, {   3071,14}, {   1791,16}, \
 116     {    511,15}, {   1023,14}, {   2431,15}, {   1279,14}, \
 117     {   2815,15}, {   1535,14}, {   3199,15}, {   1791,14}, \
 118     {   3583,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
 119     { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
 120     {8388608,24} }
 121 #define MUL_FFT_TABLE3_SIZE 185
 122 #define MUL_FFT_THRESHOLD                 7552
 123
 124 #define SQR_FFT_MODF_THRESHOLD             460  /* k = 5 */
 125 #define SQR_FFT_TABLE3                                      \
 126   { {    460, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
 127     {     12, 5}, {     25, 6}, {     27, 7}, {     14, 6}, \
 128     {     29, 7}, {     15, 6}, {     31, 7}, {     29, 8}, \
 129     {     15, 7}, {     32, 8}, {     17, 7}, {     35, 8}, \
 130     {     19, 7}, {     39, 8}, {     21, 7}, {     43, 8}, \
 131     {     25, 7}, {     51, 8}, {     29, 9}, {     15, 8}, \
 132     {     35, 9}, {     19, 8}, {     43, 9}, {     23, 8}, \
 133     {     51, 9}, {     27, 8}, {     55,10}, {     15, 9}, \
 134     {     31, 8}, {     63, 9}, {     43,10}, {     23, 9}, \
 135     {     55,11}, {     15,10}, {     31, 9}, {     71,10}, \
 136     {     39, 9}, {     83,10}, {     47, 6}, {    767, 4}, \
 137     {   3263, 5}, {   1727, 4}, {   3455, 5}, {   1791, 6}, \
 138     {    927, 7}, {    479, 6}, {    959, 7}, {    511, 8}, \
 139     {    271, 9}, {    147,10}, {     87,11}, {     47,10}, \
 140     {     95,12}, {     31,11}, {     63,10}, {    135,11}, \
 141     {     79,10}, {    167,11}, {     95,10}, {    191,11}, \
 142     {    111,12}, {     63,11}, {    127,10}, {    255,11}, \
 143     {    143,10}, {    287, 9}, {    575,10}, {    303,11}, \
 144     {    159,12}, {     95,11}, {    191,10}, {    383, 9}, \
 145     {    767,10}, {    399,11}, {    207,13}, {     63,12}, \
 146     {    127,11}, {    255,10}, {    511,11}, {    271,10}, \
 147     {    543,11}, {    287,10}, {    575,12}, {    159,11}, \
 148     {    319,10}, {    639,11}, {    335,10}, {    671,11}, \
 149     {    351,10}, {    703,12}, {    191,11}, {    383,10}, \
 150     {    767,11}, {    415,10}, {    831,11}, {    447,13}, \
 151     {    127,12}, {    255,11}, {    511,10}, {   1023,11}, \
 152     {    543,12}, {    287,11}, {    575,10}, {   1151,11}, \
 153     {    607,10}, {   1215,12}, {    319,11}, {    639,10}, \
 154     {   1279,11}, {    671,12}, {    351,11}, {    703,13}, \
 155     {    191,12}, {    383,11}, {    767,12}, {    415,11}, \
 156     {    831,12}, {    447,14}, {    127,13}, {    255,12}, \
 157     {    511,11}, {   1023,12}, {    543,11}, {   1087,12}, \
 158     {    575,11}, {   1151,12}, {    607,13}, {    319,12}, \
 159     {    639,11}, {   1279,12}, {    671,11}, {   1343,12}, \
 160     {    703,11}, {   1407,12}, {    735,13}, {    383,12}, \
 161     {    767,11}, {   1535,12}, {    799,11}, {   1599,12}, \
 162     {    831,13}, {    447,12}, {    959,14}, {    255,13}, \
 163     {    511,12}, {   1087,13}, {    575,12}, {   1215,13}, \
 164     {    639,12}, {   1343,13}, {    703,12}, {   1407,14}, \
 165     {    383,13}, {    767,12}, {   1599,13}, {    831,12}, \
 166     {   1663,13}, {    895,12}, {   1791,13}, {    959,15}, \
 167     {    255,14}, {    511,13}, {   1087,12}, {   2175,13}, \
 168     {   1215,14}, {    639,13}, {   1471,14}, {    767,13}, \
 169     {   1663,14}, {    895,13}, {   1855,15}, {    511,14}, \
 170     {   1023,13}, {   2175,14}, {   1151,13}, {   2303,14}, \
 171     {   1279,13}, {   2559,14}, {   1407,15}, {    767,14}, \
 172     {   1535,13}, {   3071,14}, {   1791,16}, {    511,15}, \
 173     {   1023,14}, {   2303,15}, {   1279,14}, {   2687,15}, \
 174     {   1535,14}, {   3199,15}, {   1791,16}, {  65536,17}, \
 175     { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
 176     {2097152,22}, {4194304,23}, {8388608,24} }
 177 #define SQR_FFT_TABLE3_SIZE 203
 178 #define SQR_FFT_THRESHOLD                 5248
 179
 180 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 181 #define MULLO_DC_THRESHOLD                  35
 182 #define MULLO_MUL_N_THRESHOLD            15604
 183
 184 #define DC_DIV_QR_THRESHOLD                 56
 185 #define DC_DIVAPPR_Q_THRESHOLD             220
 186 #define DC_BDIV_QR_THRESHOLD                52
 187 #define DC_BDIV_Q_THRESHOLD                152
 188
 189 #define INV_MULMOD_BNM1_THRESHOLD           54
 190 #define INV_NEWTON_THRESHOLD               226
 191 #define INV_APPR_THRESHOLD                 214
 192
 193 #define BINV_NEWTON_THRESHOLD              327
 194 #define REDC_1_TO_REDC_2_THRESHOLD           4
 195 #define REDC_2_TO_REDC_N_THRESHOLD          79
 196
 197 #define MU_DIV_QR_THRESHOLD               1895
 198 #define MU_DIVAPPR_Q_THRESHOLD            1895
 199 #define MUPI_DIV_QR_THRESHOLD              106
 200 #define MU_BDIV_QR_THRESHOLD              1589
 201 #define MU_BDIV_Q_THRESHOLD               1718
 202
 203 #define MATRIX22_STRASSEN_THRESHOLD         16
 204 #define HGCD_THRESHOLD                     125
 205 #define HGCD_APPR_THRESHOLD                173
 206 #define HGCD_REDUCE_THRESHOLD             3524
 207 #define GCD_DC_THRESHOLD                   555
 208 #define GCDEXT_DC_THRESHOLD                478
 209 #define JACOBI_BASE_METHOD                   4
 210
 211 #define GET_STR_DC_THRESHOLD                12
 212 #define GET_STR_PRECOMPUTE_THRESHOLD        28
 213 #define SET_STR_DC_THRESHOLD               248
 214 #define SET_STR_PRECOMPUTE_THRESHOLD      1648
 215
 216 #define FAC_DSC_THRESHOLD                 1075
 217 #define FAC_ODD_THRESHOLD                    0  /* always */