source/libs/gmp/gmp-src/mpn/ia64/gmp-mparam.h

   1 /* gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 2000-2005, 2009-2011, 2014, 2015 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 /* 900MHz Itanium2 (titanic.gmplib.org) */
  35 /* FFT tuning limit = 60 M */
  36 /* Generated by tuneup.c, 2015-10-11, gcc 4.4 */
  37
  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          5
  43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        26
  44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
  45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     10
  46 #define USE_PREINV_DIVREM_1                  1  /* native */
  47 #define DIV_QR_1N_PI1_METHOD                 1
  48 #define DIV_QR_1_NORM_THRESHOLD          MP_SIZE_T_MAX  /* never */
  49 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
  50 #define DIV_QR_2_PI2_THRESHOLD              12
  51 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
  52 #define BMOD_1_TO_MOD_1_THRESHOLD        MP_SIZE_T_MAX  /* never */
  53
  54 #define MUL_TOOM22_THRESHOLD                39
  55 #define MUL_TOOM33_THRESHOLD               129
  56 #define MUL_TOOM44_THRESHOLD               214
  57 #define MUL_TOOM6H_THRESHOLD               318
  58 #define MUL_TOOM8H_THRESHOLD               430
  59
  60 #define MUL_TOOM32_TO_TOOM43_THRESHOLD     121
  61 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     145
  62 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     124
  63 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     151
  64 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     201
  65
  66 #define SQR_BASECASE_THRESHOLD              11
  67 #define SQR_TOOM2_THRESHOLD                 85
  68 #define SQR_TOOM3_THRESHOLD                131
  69 #define SQR_TOOM4_THRESHOLD                494
  70 #define SQR_TOOM6_THRESHOLD                  0  /* always */
  71 #define SQR_TOOM8_THRESHOLD                  0  /* always */
  72
  73 #define MULMID_TOOM42_THRESHOLD             98
  74
  75 #define MULMOD_BNM1_THRESHOLD               23
  76 #define SQRMOD_BNM1_THRESHOLD               25
  77
  78 #define MUL_FFT_MODF_THRESHOLD             500  /* k = 5 */
  79 #define MUL_FFT_TABLE3                                      \
  80   { {    500, 5}, {     29, 6}, {     35, 7}, {     18, 6}, \
  81     {     37, 7}, {     19, 6}, {     39, 7}, {     33, 8}, \
  82     {     17, 7}, {     37, 8}, {     19, 7}, {     39, 8}, \
  83     {     21, 7}, {     43, 8}, {     37, 9}, {     19, 8}, \
  84     {     43, 9}, {     23, 8}, {     49, 9}, {     27, 8}, \
  85     {     57, 9}, {     43,10}, {     23, 9}, {     59,10}, \
  86     {     31, 9}, {     71,10}, {     39, 9}, {     87,10}, \
  87     {     47, 9}, {     99,10}, {     55,11}, {     31,10}, \
  88     {     87,11}, {     47,10}, {    111,12}, {     31,11}, \
  89     {     63,10}, {    143,11}, {     79,10}, {    167,11}, \
  90     {     95,10}, {    191,11}, {    111,12}, {     63,11}, \
  91     {    143,10}, {    287,11}, {    159,12}, {     95,11}, \
  92     {    191,10}, {    399,11}, {    207,10}, {    431,13}, \
  93     {     63,12}, {    127,11}, {    271,10}, {    543,11}, \
  94     {    287,10}, {    575,11}, {    303,12}, {    159,11}, \
  95     {    335,10}, {    671,11}, {    367,12}, {    191,11}, \
  96     {    431,12}, {    223,13}, {    127,12}, {    255,11}, \
  97     {    543,12}, {    287,11}, {    607,12}, {    351,11}, \
  98     {    703,13}, {    191,12}, {    415,11}, {    863,12}, \
  99     {    447,14}, {    127,13}, {    255,12}, {    607,13}, \
 100     {    319,12}, {    735,13}, {    383,12}, {    863,13}, \
 101     {    447,12}, {    927,11}, {   1855,12}, {    959,14}, \
 102     {    255,13}, {    575,12}, {   1247,13}, {    703,14}, \
 103     {    383,13}, {    831,12}, {   1727,13}, {    895,12}, \
 104     {   1791,15}, {    255,14}, {    511,13}, {   1087,12}, \
 105     {   2175,13}, {   1151,14}, {    639,13}, {   1343,12}, \
 106     {   2687,13}, {   1471,14}, {    767,13}, {   1599,12}, \
 107     {   3199,13}, {   1663,14}, {    895,13}, {   1855,15}, \
 108     {    511,14}, {   1023,13}, {   2175,14}, {   1151,13}, \
 109     {   2431,14}, {   1279,13}, {   2687,14}, {   1407,15}, \
 110     {    767,14}, {   1663,13}, {   3455,14}, {   1791,16}, \
 111     {    511,15}, {   1023,14}, {   2431,15}, {   1279,14}, \
 112     {   2943,15}, {   1535,14}, {   3455,15}, {   1791,14}, \
 113     {  16384,15}, {  32768,16}, {  65536,17}, { 131072,18}, \
 114     { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \
 115     {4194304,23}, {8388608,24} }
 116 #define MUL_FFT_TABLE3_SIZE 142
 117 #define MUL_FFT_THRESHOLD                 5760
 118
 119 #define SQR_FFT_MODF_THRESHOLD             464  /* k = 5 */
 120 #define SQR_FFT_TABLE3                                      \
 121   { {    464, 5}, {     29, 6}, {     15, 5}, {     31, 6}, \
 122     {     35, 7}, {     18, 6}, {     37, 7}, {     33, 8}, \
 123     {     17, 7}, {     37, 8}, {     19, 7}, {     40, 8}, \
 124     {     29, 9}, {     15, 8}, {     37, 9}, {     19, 8}, \
 125     {     43, 9}, {     23, 8}, {     49, 9}, {     27, 8}, \
 126     {     57, 9}, {     43,10}, {     23, 9}, {     55,10}, \
 127     {     31, 9}, {     71,10}, {     39, 9}, {     83,10}, \
 128     {     47, 9}, {     99,10}, {     55,11}, {     31,10}, \
 129     {     87,11}, {     47,10}, {    111,12}, {     31,11}, \
 130     {     63,10}, {    135,11}, {     79,10}, {    167,11}, \
 131     {     95,10}, {    191,11}, {    111,12}, {     63,11}, \
 132     {    143,10}, {    287,11}, {    159,10}, {    319,12}, \
 133     {     95,11}, {    191,10}, {    399,11}, {    207,10}, \
 134     {    415,13}, {     63,12}, {    127,11}, {    255,10}, \
 135     {    511,11}, {    271,10}, {    543,11}, {    287,10}, \
 136     {    575,11}, {    303,12}, {    159,11}, {    335,10}, \
 137     {    671,11}, {    367,10}, {    735,12}, {    191,11}, \
 138     {    399,10}, {    799,11}, {    431,12}, {    223,11}, \
 139     {    463,13}, {    127,12}, {    255,11}, {    543,12}, \
 140     {    287,11}, {    607,12}, {    319,11}, {    671,12}, \
 141     {    351,11}, {    735,13}, {    191,12}, {    415,11}, \
 142     {    863,12}, {    447,14}, {    127,13}, {    255,12}, \
 143     {    607,13}, {    319,12}, {    735,13}, {    383,12}, \
 144     {    863,13}, {    447,12}, {    959,14}, {    255,13}, \
 145     {    575,12}, {   1183,13}, {    703,14}, {    383,13}, \
 146     {    831,12}, {   1663,13}, {    895,12}, {   1791,15}, \
 147     {    255,14}, {    511,13}, {   1087,12}, {   2175,13}, \
 148     {   1151,14}, {    639,13}, {   1343,12}, {   2687,13}, \
 149     {   1407,14}, {    767,13}, {   1599,12}, {   3199,13}, \
 150     {   1663,14}, {    895,13}, {   1855,15}, {    511,14}, \
 151     {   1023,13}, {   2175,14}, {   1151,13}, {   2431,14}, \
 152     {   1279,13}, {   2687,14}, {   1407,15}, {    767,14}, \
 153     {   1663,13}, {   3327,14}, {   1791,16}, {    511,15}, \
 154     {   1023,14}, {   2431,15}, {   1279,14}, {   2943,15}, \
 155     {   1535,14}, {   3327,15}, {   1791,14}, {  16384,15}, \
 156     {  32768,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
 157     { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
 158     {8388608,24} }
 159 #define SQR_FFT_TABLE3_SIZE 149
 160 #define SQR_FFT_THRESHOLD                 4032
 161
 162 #define MULLO_BASECASE_THRESHOLD            36
 163 #define MULLO_DC_THRESHOLD                   0  /* never mpn_mullo_basecase */
 164 #define MULLO_MUL_N_THRESHOLD            11278
 165 #define SQRLO_BASECASE_THRESHOLD             0  /* always */
 166 #define SQRLO_DC_THRESHOLD                  11
 167 #define SQRLO_SQR_THRESHOLD               7916
 168
 169 #define DC_DIV_QR_THRESHOLD                 59
 170 #define DC_DIVAPPR_Q_THRESHOLD             222
 171 #define DC_BDIV_QR_THRESHOLD                94
 172 #define DC_BDIV_Q_THRESHOLD                264
 173
 174 #define INV_MULMOD_BNM1_THRESHOLD           78
 175 #define INV_NEWTON_THRESHOLD               133
 176 #define INV_APPR_THRESHOLD                 133
 177
 178 #define BINV_NEWTON_THRESHOLD              250
 179 #define REDC_1_TO_REDC_2_THRESHOLD           0  /* always */
 180 #define REDC_2_TO_REDC_N_THRESHOLD         148
 181
 182 #define MU_DIV_QR_THRESHOLD               1187
 183 #define MU_DIVAPPR_Q_THRESHOLD            1120
 184 #define MUPI_DIV_QR_THRESHOLD                0  /* always */
 185 #define MU_BDIV_QR_THRESHOLD              1210
 186 #define MU_BDIV_Q_THRESHOLD               1470
 187
 188 #define POWM_SEC_TABLE  1,34,321,1985
 189
 190 #define GET_STR_DC_THRESHOLD                15
 191 #define GET_STR_PRECOMPUTE_THRESHOLD        21
 192 #define SET_STR_DC_THRESHOLD              1216
 193 #define SET_STR_PRECOMPUTE_THRESHOLD      3170
 194
 195 #define FAC_DSC_THRESHOLD                  746
 196 #define FAC_ODD_THRESHOLD                    0  /* always */
 197
 198 #define MATRIX22_STRASSEN_THRESHOLD         24
 199 #define HGCD_THRESHOLD                     117
 200 #define HGCD_APPR_THRESHOLD                111
 201 #define HGCD_REDUCE_THRESHOLD             3389
 202 #define GCD_DC_THRESHOLD                   460
 203 #define GCDEXT_DC_THRESHOLD                411
 204 #define JACOBI_BASE_METHOD                   2