source/libs/gmp/gmp-src/mpn/x86/bd2/gmp-mparam.h

   1 /* AMD bd2 gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 2000-2005, 2008-2010, 2014, 2015 Free
   4 Software 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 /* 4000 MHz Piledriver Vishera  */
  36 /* FFT tuning limit = 40000000 */
  37
  38 #define MOD_1_NORM_THRESHOLD                 0  /* always */
  39 #define MOD_1_UNNORM_THRESHOLD               3
  40 #define MOD_1N_TO_MOD_1_1_THRESHOLD          7
  41 #define MOD_1U_TO_MOD_1_1_THRESHOLD          5
  42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        19
  43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
  44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     10
  45 #define USE_PREINV_DIVREM_1                  1  /* native */
  46 #define DIV_QR_1N_PI1_METHOD                 1
  47 #define DIV_QR_1_NORM_THRESHOLD              3
  48 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
  49 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  50 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
  51 #define BMOD_1_TO_MOD_1_THRESHOLD           24
  52
  53 #define MUL_TOOM22_THRESHOLD                30
  54 #define MUL_TOOM33_THRESHOLD                81
  55 #define MUL_TOOM44_THRESHOLD               153
  56 #define MUL_TOOM6H_THRESHOLD               222
  57 #define MUL_TOOM8H_THRESHOLD               357
  58
  59 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      89
  60 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     114
  61 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      99
  62 #define MUL_TOOM42_TO_TOOM63_THRESHOLD      96
  63 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     130
  64
  65 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  66 #define SQR_TOOM2_THRESHOLD                 38
  67 #define SQR_TOOM3_THRESHOLD                 89
  68 #define SQR_TOOM4_THRESHOLD                196
  69 #define SQR_TOOM6_THRESHOLD                290
  70 #define SQR_TOOM8_THRESHOLD                454
  71
  72 #define MULMID_TOOM42_THRESHOLD             68
  73
  74 #define MULMOD_BNM1_THRESHOLD               19
  75 #define SQRMOD_BNM1_THRESHOLD               22
  76
  77 #define MUL_FFT_MODF_THRESHOLD             636  /* k = 5 */
  78 #define MUL_FFT_TABLE3                                      \
  79   { {    636, 5}, {     27, 6}, {     27, 7}, {     15, 6}, \
  80     {     33, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
  81     {     39, 7}, {     23, 6}, {     47, 7}, {     29, 8}, \
  82     {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
  83     {     23, 7}, {     49, 8}, {     27, 7}, {     55, 9}, \
  84     {     15, 8}, {     31, 7}, {     63, 8}, {     43, 9}, \
  85     {     23, 8}, {     55, 9}, {     31, 8}, {     67, 9}, \
  86     {     39, 8}, {     79, 9}, {     47, 8}, {     95, 9}, \
  87     {     55,10}, {     31, 9}, {     63, 8}, {    127, 9}, \
  88     {     79,10}, {     47, 9}, {     95,11}, {     31,10}, \
  89     {     63, 9}, {    135,10}, {     79, 9}, {    159,10}, \
  90     {     95, 9}, {    191,11}, {     63,10}, {    127, 6}, \
  91     {   2111, 5}, {   4351, 6}, {   2239, 7}, {   1215, 9}, \
  92     {    311, 8}, {    639,10}, {    175, 8}, {    703,10}, \
  93     {    191,12}, {     63,11}, {    127,10}, {    255, 9}, \
  94     {    511,10}, {    271, 9}, {    543,10}, {    287,11}, \
  95     {    159, 9}, {    671,11}, {    191,10}, {    383, 9}, \
  96     {    799,11}, {    223,12}, {    127,11}, {    255,10}, \
  97     {    543, 9}, {   1087,11}, {    287,10}, {    607,11}, \
  98     {    319,10}, {    671,12}, {    191,11}, {    383,10}, \
  99     {    799,11}, {    415,13}, {    127,12}, {    255,11}, \
 100     {    543,10}, {   1087,11}, {    607,10}, {   1215,12}, \
 101     {    319,11}, {    671,10}, {   1343,11}, {    735,10}, \
 102     {   1471,12}, {    383,11}, {    799,10}, {   1599,11}, \
 103     {    863,12}, {    447,11}, {    895,13}, {    255,12}, \
 104     {    511,11}, {   1087,12}, {    575,11}, {   1215,10}, \
 105     {   2431,12}, {    639,11}, {   1343,12}, {    703,11}, \
 106     {   1471,13}, {    383,12}, {    767,11}, {   1599,12}, \
 107     {    831,11}, {   1727,10}, {   3455,12}, {    895,14}, \
 108     {    255,13}, {    511,12}, {   1023,11}, {   2047,12}, \
 109     {   1087,11}, {   2239,10}, {   4479,12}, {   1215,11}, \
 110     {   2431,13}, {    639,12}, {   1471,11}, {   2943,13}, \
 111     {    767,12}, {   1727,11}, {   3455,13}, {    895,12}, \
 112     {   1919,14}, {    511,13}, {   1023,12}, {   2239,11}, \
 113     {   4479,13}, {   1151,12}, {   2495,11}, {   4991,13}, \
 114     {   1279,12}, {   2623,13}, {   1407,12}, {   2943,14}, \
 115     {    767,13}, {   1535,12}, {   3071,13}, {   1663,12}, \
 116     {   3455,13}, {   1919,15}, {    511,14}, {   1023,13}, \
 117     {   2175,12}, {   4479,13}, {   2431,12}, {   4991,14}, \
 118     {   1279,13}, {   2943,12}, {   5887,14}, {   1535,13}, \
 119     {   3455,14}, {   1791,13}, {   3967,12}, {   7935,11}, \
 120     {  15871,15}, {   1023,14}, {   2047,13}, {   4479,14}, \
 121     {   2303,13}, {   8192,14}, {  16384,15}, {  32768,16} }
 122 #define MUL_FFT_TABLE3_SIZE 172
 123 #define MUL_FFT_THRESHOLD                 6784
 124
 125 #define SQR_FFT_MODF_THRESHOLD             606  /* k = 5 */
 126 #define SQR_FFT_TABLE3                                      \
 127   { {    606, 5}, {     28, 6}, {     15, 5}, {     31, 6}, \
 128     {     29, 7}, {     15, 6}, {     32, 7}, {     17, 6}, \
 129     {     35, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
 130     {     47, 7}, {     29, 8}, {     15, 7}, {     35, 8}, \
 131     {     19, 7}, {     41, 8}, {     23, 7}, {     49, 8}, \
 132     {     31, 7}, {     63, 8}, {     43, 9}, {     23, 8}, \
 133     {     51, 9}, {     31, 8}, {     67, 9}, {     39, 8}, \
 134     {     79, 9}, {     47, 8}, {     95,10}, {     31, 9}, \
 135     {     79,10}, {     47, 9}, {     95,11}, {     31,10}, \
 136     {     63, 9}, {    135,10}, {     79, 9}, {    159,10}, \
 137     {     95, 9}, {    191,11}, {     63,10}, {    159,11}, \
 138     {     95,10}, {    191, 6}, {   3135, 5}, {   6399, 6}, \
 139     {   3455, 8}, {    895, 9}, {    479, 8}, {    991,10}, \
 140     {    255, 9}, {    575,11}, {    159, 9}, {    639,10}, \
 141     {    335, 8}, {   1343,10}, {    351,11}, {    191, 9}, \
 142     {    799,11}, {    223,12}, {    127,11}, {    255,10}, \
 143     {    543,11}, {    287,10}, {    607, 9}, {   1215,10}, \
 144     {    671,12}, {    191,11}, {    383,10}, {    767, 9}, \
 145     {   1535,10}, {    799,11}, {    415,10}, {    863,13}, \
 146     {    127,12}, {    255,11}, {    511,10}, {   1023,11}, \
 147     {    543,10}, {   1087,11}, {    607,12}, {    319,11}, \
 148     {    671,10}, {   1343,11}, {    735,12}, {    383,11}, \
 149     {    799,10}, {   1599,11}, {    863,12}, {    447,11}, \
 150     {    927,13}, {    255,12}, {    511,11}, {   1087,12}, \
 151     {    575,11}, {   1215,12}, {    639,11}, {   1343,12}, \
 152     {    703,11}, {   1471,13}, {    383,12}, {    767,11}, \
 153     {   1599,12}, {    831,11}, {   1727,12}, {    895,11}, \
 154     {   1791,12}, {    959,14}, {    255,13}, {    511,12}, \
 155     {   1087,11}, {   2239,10}, {   4479,12}, {   1215,13}, \
 156     {    639,12}, {   1471,11}, {   2943,13}, {    767,12}, \
 157     {   1727,13}, {    895,12}, {   1919,14}, {    511,13}, \
 158     {   1023,12}, {   2239,11}, {   4479,13}, {   1151,12}, \
 159     {   2495,11}, {   4991,13}, {   1279,12}, {   2623,13}, \
 160     {   1407,12}, {   2943,14}, {    767,13}, {   1663,12}, \
 161     {   3455,13}, {   1791,12}, {   3583,13}, {   1919,15}, \
 162     {    511,14}, {   1023,13}, {   2175,12}, {   4479,13}, \
 163     {   2431,12}, {   4991,14}, {   1279,13}, {   2943,12}, \
 164     {   5887,14}, {   1535,13}, {   3455,14}, {   1791,13}, \
 165     {   3967,15}, {   1023,14}, {   2047,13}, {   4479,14}, \
 166     {   2303,13}, {   8192,14}, {  16384,15}, {  32768,16} }
 167 #define SQR_FFT_TABLE3_SIZE 160
 168 #define SQR_FFT_THRESHOLD                 5760
 169
 170 #define MULLO_BASECASE_THRESHOLD             3
 171 #define MULLO_DC_THRESHOLD                  34
 172 #define MULLO_MUL_N_THRESHOLD            13463
 173 #define SQRLO_BASECASE_THRESHOLD             7
 174 #define SQRLO_DC_THRESHOLD                  43
 175 #define SQRLO_SQR_THRESHOLD              11278
 176
 177 #define DC_DIV_QR_THRESHOLD                 67
 178 #define DC_DIVAPPR_Q_THRESHOLD             196
 179 #define DC_BDIV_QR_THRESHOLD                67
 180 #define DC_BDIV_Q_THRESHOLD                112
 181
 182 #define INV_MULMOD_BNM1_THRESHOLD           70
 183 #define INV_NEWTON_THRESHOLD               262
 184 #define INV_APPR_THRESHOLD                 222
 185
 186 #define BINV_NEWTON_THRESHOLD              288
 187 #define REDC_1_TO_REDC_N_THRESHOLD          67
 188
 189 #define MU_DIV_QR_THRESHOLD               1718
 190 #define MU_DIVAPPR_Q_THRESHOLD            1652
 191 #define MUPI_DIV_QR_THRESHOLD              122
 192 #define MU_BDIV_QR_THRESHOLD              1387
 193 #define MU_BDIV_Q_THRESHOLD               1528
 194
 195 #define POWM_SEC_TABLE  1,16,69,508,1378,2657,2825
 196
 197 #define MATRIX22_STRASSEN_THRESHOLD         19
 198 #define HGCD_THRESHOLD                      61
 199 #define HGCD_APPR_THRESHOLD                 50
 200 #define HGCD_REDUCE_THRESHOLD             3389
 201 #define GCD_DC_THRESHOLD                   492
 202 #define GCDEXT_DC_THRESHOLD                345
 203 #define JACOBI_BASE_METHOD                   4
 204
 205 #define GET_STR_DC_THRESHOLD                 9
 206 #define GET_STR_PRECOMPUTE_THRESHOLD        21
 207 #define SET_STR_DC_THRESHOLD               189
 208 #define SET_STR_PRECOMPUTE_THRESHOLD       541
 209
 210 #define FAC_DSC_THRESHOLD                  141
 211 #define FAC_ODD_THRESHOLD                   29