source/libs/gmp/gmp-src/mpn/x86/k8/gmp-mparam.h

   1 /* x86/k8 gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 2000-2011, 2014 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 /* 2500 MHz K8 Brisbane */
  35 /* FFT tuning limit = 10000000 */
  36 /* Generated by tuneup.c, 2014-03-12, gcc 4.5 */
  37
  38 #define MOD_1_NORM_THRESHOLD                 0  /* always */
  39 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
  40 #define MOD_1N_TO_MOD_1_1_THRESHOLD         11
  41 #define MOD_1U_TO_MOD_1_1_THRESHOLD          6
  42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        12
  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     16
  45 #define USE_PREINV_DIVREM_1                  1  /* native */
  46 #define DIV_QR_1N_PI1_METHOD                 1
  47 #define DIV_QR_1_NORM_THRESHOLD              2
  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           40
  52
  53 #define MUL_TOOM22_THRESHOLD                24
  54 #define MUL_TOOM33_THRESHOLD                81
  55 #define MUL_TOOM44_THRESHOLD               130
  56 #define MUL_TOOM6H_THRESHOLD               303
  57 #define MUL_TOOM8H_THRESHOLD               430
  58
  59 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      81
  60 #define MUL_TOOM32_TO_TOOM53_THRESHOLD      91
  61 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      93
  62 #define MUL_TOOM42_TO_TOOM63_THRESHOLD      92
  63 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     122
  64
  65 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  66 #define SQR_TOOM2_THRESHOLD                 46
  67 #define SQR_TOOM3_THRESHOLD                 78
  68 #define SQR_TOOM4_THRESHOLD                202
  69 #define SQR_TOOM6_THRESHOLD                286
  70 #define SQR_TOOM8_THRESHOLD                422
  71
  72 #define MULMID_TOOM42_THRESHOLD             56
  73
  74 #define MULMOD_BNM1_THRESHOLD               17
  75 #define SQRMOD_BNM1_THRESHOLD               18
  76
  77 #define MUL_FFT_MODF_THRESHOLD             848  /* k = 5 */
  78 #define MUL_FFT_TABLE3                                      \
  79   { {    848, 5}, {     27, 6}, {     25, 7}, {     13, 6}, \
  80     {     27, 7}, {     15, 6}, {     32, 7}, {     17, 6}, \
  81     {     35, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
  82     {     47, 7}, {     27, 8}, {     15, 7}, {     35, 8}, \
  83     {     19, 7}, {     41, 8}, {     23, 7}, {     47, 8}, \
  84     {     31, 7}, {     63, 8}, {     39, 9}, {     23, 8}, \
  85     {     55, 9}, {     31, 8}, {     67, 9}, {     39, 8}, \
  86     {     79, 9}, {     47, 8}, {     95, 9}, {     55,10}, \
  87     {     31, 9}, {     79,10}, {     47, 9}, {    103,11}, \
  88     {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
  89     {    167,10}, {     95, 9}, {    199,10}, {    111,11}, \
  90     {     63,10}, {    127, 9}, {    255,10}, {    143, 9}, \
  91     {    287,10}, {    159,11}, {     95,10}, {    207,12}, \
  92     {     63,11}, {    127,10}, {    271, 9}, {    543,10}, \
  93     {    287,11}, {    159,10}, {    319, 9}, {    639,10}, \
  94     {    335, 9}, {    671,11}, {    191,10}, {    383, 9}, \
  95     {    799,11}, {    223,12}, {    127,11}, {    255,10}, \
  96     {    543,11}, {    287,10}, {    607, 9}, {   1215,11}, \
  97     {    319,10}, {    671, 9}, {   1343,12}, {    191,11}, \
  98     {    383,10}, {    799, 9}, {   1599,11}, {    415,10}, \
  99     {    863, 9}, {   1727,13}, {    127,12}, {    255,11}, \
 100     {    543,10}, {   1119,11}, {    607,10}, {   1215,12}, \
 101     {    319,11}, {    671,10}, {   1343,11}, {    735,10}, \
 102     {   1471, 9}, {   2943,12}, {    383,11}, {    799,10}, \
 103     {   1599,11}, {    863,10}, {   1727,12}, {    447,11}, \
 104     {    991,13}, {    255,12}, {    511,11}, {   1023,10}, \
 105     {   2111,11}, {   1119,12}, {    575,11}, {   1215,10}, \
 106     {   2431,12}, {    639,11}, {   1343,12}, {    703,11}, \
 107     {   1471,10}, {   2943,13}, {    383,12}, {    767,11}, \
 108     {   1599,12}, {    831,11}, {   1727,12}, {    959,11}, \
 109     {   1919,14}, {    255,13}, {    511,12}, {   1023,11}, \
 110     {   2047,12}, {   1087,11}, {   2239,12}, {   1215,11}, \
 111     {   2431,13}, {    639,12}, {   1471,11}, {   2943,13}, \
 112     {    767,12}, {   1727,13}, {    895,12}, {   1983,14}, \
 113     {    511,13}, {   1023,12}, {   2239,13}, {   1151,12}, \
 114     {   4096,13}, {   8192,14}, {  16384,15}, {  32768,16} }
 115 #define MUL_FFT_TABLE3_SIZE 144
 116 #define MUL_FFT_THRESHOLD                 7552
 117
 118 #define SQR_FFT_MODF_THRESHOLD             618  /* k = 5 */
 119 #define SQR_FFT_TABLE3                                      \
 120   { {    618, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
 121     {     28, 7}, {     15, 6}, {     33, 7}, {     17, 6}, \
 122     {     35, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
 123     {     47, 7}, {     27, 8}, {     15, 7}, {     35, 8}, \
 124     {     19, 7}, {     41, 8}, {     23, 7}, {     47, 8}, \
 125     {     31, 7}, {     63, 8}, {     39, 9}, {     23, 8}, \
 126     {     51, 9}, {     31, 8}, {     67, 9}, {     39, 8}, \
 127     {     79, 9}, {     47, 8}, {     95, 9}, {     55,10}, \
 128     {     31, 9}, {     79,10}, {     47, 9}, {     95,11}, \
 129     {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
 130     {    167,10}, {     95, 9}, {    191,10}, {    111,11}, \
 131     {     63,10}, {    159,11}, {     95,10}, {    191,12}, \
 132     {     63,11}, {    127,10}, {    255, 9}, {    511,10}, \
 133     {    271, 9}, {    543, 8}, {   1087,10}, {    287,11}, \
 134     {    159,10}, {    319, 9}, {    639,10}, {    335, 9}, \
 135     {    671, 8}, {   1343,10}, {    351,11}, {    191,10}, \
 136     {    383, 9}, {    767,10}, {    399, 9}, {    799,10}, \
 137     {    415,11}, {    223,12}, {    127,11}, {    255,10}, \
 138     {    543, 9}, {   1087,11}, {    287,10}, {    607, 9}, \
 139     {   1215,11}, {    319,10}, {    671, 9}, {   1343,11}, \
 140     {    351,12}, {    191,11}, {    383,10}, {    799, 9}, \
 141     {   1599,11}, {    415,10}, {    863, 9}, {   1727,13}, \
 142     {    127,12}, {    255,11}, {    543,10}, {   1087,11}, \
 143     {    607,10}, {   1215,12}, {    319,11}, {    671,10}, \
 144     {   1343,11}, {    735,10}, {   1471,12}, {    383,11}, \
 145     {    799,10}, {   1599,11}, {    863,10}, {   1727,12}, \
 146     {    447,11}, {    959,10}, {   1919,11}, {    991,13}, \
 147     {    255,12}, {    511,11}, {   1087,12}, {    575,11}, \
 148     {   1215,10}, {   2431,12}, {    639,11}, {   1343,12}, \
 149     {    703,11}, {   1471,13}, {    383,12}, {    767,11}, \
 150     {   1599,12}, {    831,11}, {   1727,12}, {    959,11}, \
 151     {   1919,14}, {    255,13}, {    511,12}, {   1087,11}, \
 152     {   2239,12}, {   1215,11}, {   2431,13}, {    639,12}, \
 153     {   1471,11}, {   2943,13}, {    767,12}, {   1727,11}, \
 154     {   3455,13}, {    895,12}, {   1983,14}, {    511,13}, \
 155     {   1023,12}, {   2239,13}, {   1151,12}, {   4096,13}, \
 156     {   8192,14}, {  16384,15}, {  32768,16} }
 157 #define SQR_FFT_TABLE3_SIZE 147
 158 #define SQR_FFT_THRESHOLD                 5760
 159
 160 #define MULLO_BASECASE_THRESHOLD             8
 161 #define MULLO_DC_THRESHOLD                  31
 162 #define MULLO_MUL_N_THRESHOLD            14281
 163
 164 #define DC_DIV_QR_THRESHOLD                 91
 165 #define DC_DIVAPPR_Q_THRESHOLD             280
 166 #define DC_BDIV_QR_THRESHOLD                87
 167 #define DC_BDIV_Q_THRESHOLD                222
 168
 169 #define INV_MULMOD_BNM1_THRESHOLD           62
 170 #define INV_NEWTON_THRESHOLD               268
 171 #define INV_APPR_THRESHOLD                 270
 172
 173 #define BINV_NEWTON_THRESHOLD              260
 174 #define REDC_1_TO_REDC_N_THRESHOLD          79
 175
 176 #define MU_DIV_QR_THRESHOLD               1718
 177 #define MU_DIVAPPR_Q_THRESHOLD            1528
 178 #define MUPI_DIV_QR_THRESHOLD               97
 179 #define MU_BDIV_QR_THRESHOLD              1470
 180 #define MU_BDIV_Q_THRESHOLD               1470
 181
 182 #define POWM_SEC_TABLE  1,22,114,416,1464
 183
 184 #define MATRIX22_STRASSEN_THRESHOLD         16
 185 #define HGCD_THRESHOLD                     149
 186 #define HGCD_APPR_THRESHOLD                204
 187 #define HGCD_REDUCE_THRESHOLD             4455
 188 #define GCD_DC_THRESHOLD                   599
 189 #define GCDEXT_DC_THRESHOLD                403
 190 #define JACOBI_BASE_METHOD                   4
 191
 192 #define GET_STR_DC_THRESHOLD                13
 193 #define GET_STR_PRECOMPUTE_THRESHOLD        28
 194 #define SET_STR_DC_THRESHOLD               270
 195 #define SET_STR_PRECOMPUTE_THRESHOLD      1367
 196
 197 #define FAC_DSC_THRESHOLD                  348
 198 #define FAC_ODD_THRESHOLD                   24