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

   1 /* AMD Bobcat gmp-mparam.h -- Compiler/machine parameter header file.
   2
   3 Copyright 1991, 1993, 1994, 2000-2012, 2014, 2015 Free Software Foundation,
   4 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 64
  33 #define GMP_LIMB_BYTES 8
  34
  35 /* Disable use of slow functions.  FIXME: We should disable lib inclusion.  */
  36 #undef HAVE_NATIVE_mpn_mul_2
  37 #undef HAVE_NATIVE_mpn_addmul_2
  38
  39 /* 1600 MHz AMD Bobcat Zacate E-350 */
  40 /* FFT tuning limit = 50 M */
  41 /* Generated by tuneup.c, 2015-10-06, gcc 4.5 */
  42
  43 #define MOD_1_NORM_THRESHOLD                 0  /* always */
  44 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
  45 #define MOD_1N_TO_MOD_1_1_THRESHOLD          4
  46 #define MOD_1U_TO_MOD_1_1_THRESHOLD          3
  47 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        30
  48 #define MOD_1_2_TO_MOD_1_4_THRESHOLD        48
  49 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     10
  50 #define USE_PREINV_DIVREM_1                  1  /* native */
  51 #define DIV_QR_1_NORM_THRESHOLD              1
  52 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
  53 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
  54 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
  55 #define BMOD_1_TO_MOD_1_THRESHOLD           17
  56
  57 #define MUL_TOOM22_THRESHOLD                24
  58 #define MUL_TOOM33_THRESHOLD                35
  59 #define MUL_TOOM44_THRESHOLD               268
  60 #define MUL_TOOM6H_THRESHOLD               393
  61 #define MUL_TOOM8H_THRESHOLD               527
  62
  63 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      69
  64 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     190
  65 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     178
  66 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     196
  67 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     100
  68
  69 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
  70 #define SQR_TOOM2_THRESHOLD                 26
  71 #define SQR_TOOM3_THRESHOLD                 93
  72 #define SQR_TOOM4_THRESHOLD                378
  73 #define SQR_TOOM6_THRESHOLD                  0  /* always */
  74 #define SQR_TOOM8_THRESHOLD                454
  75
  76 #define MULMID_TOOM42_THRESHOLD             26
  77
  78 #define MULMOD_BNM1_THRESHOLD               11
  79 #define SQRMOD_BNM1_THRESHOLD               13
  80
  81 #define MUL_FFT_MODF_THRESHOLD             400  /* k = 5 */
  82 #define MUL_FFT_TABLE3                                      \
  83   { {    400, 5}, {     17, 6}, {      9, 5}, {     19, 6}, \
  84     {     10, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
  85     {     21, 7}, {     11, 6}, {     23, 7}, {     21, 8}, \
  86     {     11, 7}, {     24, 8}, {     13, 7}, {     27, 8}, \
  87     {     15, 7}, {     31, 8}, {     17, 7}, {     36, 8}, \
  88     {     19, 7}, {     39, 8}, {     21, 9}, {     11, 8}, \
  89     {     23, 7}, {     47, 8}, {     27, 9}, {     15, 8}, \
  90     {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
  91     {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
  92     {     23, 9}, {     51,11}, {     15,10}, {     31, 9}, \
  93     {     67,10}, {     39, 9}, {     83,10}, {     47, 9}, \
  94     {     99,10}, {     55,11}, {     31,10}, {     71, 9}, \
  95     {    143,10}, {     79,11}, {     47,10}, {    103,12}, \
  96     {     31,11}, {     63,10}, {    143,11}, {     79,10}, \
  97     {    167,11}, {     95,10}, {    191, 9}, {    383,11}, \
  98     {    111,12}, {     63,11}, {    127,10}, {    255, 9}, \
  99     {    511,11}, {    143,10}, {    287,11}, {    159,10}, \
 100     {    319,12}, {     95,11}, {    191,10}, {    383,11}, \
 101     {    207,10}, {    415,13}, {     63,12}, {    127,11}, \
 102     {    255,10}, {    511,11}, {    271,10}, {    543,11}, \
 103     {    287,12}, {    159,11}, {    319,10}, {    639,11}, \
 104     {    351,10}, {    703,11}, {    367,12}, {    191,11}, \
 105     {    415,12}, {    223,11}, {    447,13}, {    127,12}, \
 106     {    255,11}, {    543,12}, {    287,11}, {    607,12}, \
 107     {    319,11}, {    639,12}, {    351,11}, {    703,13}, \
 108     {    191,12}, {    383,11}, {    767,12}, {    415,11}, \
 109     {    831,12}, {    447,14}, {    127,13}, {    255,12}, \
 110     {    607,13}, {    319,12}, {    703,13}, {    383,12}, \
 111     {    831,13}, {    447,12}, {    895,14}, {    255,13}, \
 112     {    511,12}, {   1023,13}, {    575,12}, {   1151,13}, \
 113     {    703,14}, {    383,13}, {    831,12}, {   1663,13}, \
 114     {    895,15}, {    255,14}, {    511,13}, {   1087,12}, \
 115     {   2175,13}, {   1151,14}, {    639,13}, {   1343,12}, \
 116     {   2687,13}, {   1407,14}, {    767,13}, {   1535,12}, \
 117     {   3071,13}, {   1663,14}, {    895,15}, {    511,14}, \
 118     {   1023,13}, {   2175,14}, {   1151,13}, {   2431,12}, \
 119     {   4863,14}, {   1279,13}, {   2687,14}, {   1407,15}, \
 120     {    767,14}, {   1535,13}, {   3071,14}, {   1663,13}, \
 121     {   3327,16}, {    511,15}, {   1023,14}, {   2175,13}, \
 122     {   4479,14}, {   2431,13}, {   4863,15}, {   1279,14}, \
 123     {   2943,13}, {   5887,15}, {  32768,16}, {  65536,17}, \
 124     { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
 125     {2097152,22}, {4194304,23}, {8388608,24} }
 126 #define MUL_FFT_TABLE3_SIZE 171
 127 #define MUL_FFT_THRESHOLD                 5504
 128
 129 #define SQR_FFT_MODF_THRESHOLD             376  /* k = 5 */
 130 #define SQR_FFT_TABLE3                                      \
 131   { {    376, 5}, {     19, 6}, {     10, 5}, {     21, 6}, \
 132     {     11, 5}, {     23, 6}, {     12, 5}, {     25, 6}, \
 133     {     21, 7}, {     11, 6}, {     25, 7}, {     13, 6}, \
 134     {     27, 7}, {     25, 8}, {     13, 7}, {     27, 8}, \
 135     {     15, 7}, {     31, 8}, {     17, 7}, {     35, 8}, \
 136     {     19, 7}, {     39, 8}, {     27, 9}, {     15, 8}, \
 137     {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
 138     {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
 139     {     23, 9}, {     51,11}, {     15,10}, {     31, 9}, \
 140     {     67,10}, {     39, 9}, {     83,10}, {     47, 9}, \
 141     {     95,10}, {     55,11}, {     31,10}, {     79,11}, \
 142     {     47,10}, {    103,12}, {     31,11}, {     63,10}, \
 143     {    127, 9}, {    255,10}, {    135, 9}, {    271,11}, \
 144     {     79,10}, {    159, 9}, {    319,11}, {     95,10}, \
 145     {    191, 9}, {    383,11}, {    111,12}, {     63,11}, \
 146     {    127,10}, {    255, 9}, {    511,10}, {    271,11}, \
 147     {    143,10}, {    287, 9}, {    575,10}, {    303,11}, \
 148     {    159,10}, {    319,12}, {     95,11}, {    191,10}, \
 149     {    383,11}, {    207,13}, {     63,12}, {    127,11}, \
 150     {    255,10}, {    511,11}, {    271,10}, {    543,11}, \
 151     {    287,10}, {    575,11}, {    303,12}, {    159,11}, \
 152     {    319,10}, {    639,11}, {    335,10}, {    671,11}, \
 153     {    351,10}, {    703,12}, {    191,11}, {    415,12}, \
 154     {    223,11}, {    479,13}, {    127,12}, {    255,11}, \
 155     {    543,12}, {    287,11}, {    607,12}, {    319,11}, \
 156     {    671,12}, {    351,11}, {    703,13}, {    191,12}, \
 157     {    383,11}, {    767,12}, {    415,11}, {    831,12}, \
 158     {    479,14}, {    127,13}, {    255,12}, {    607,13}, \
 159     {    319,12}, {    703,13}, {    383,12}, {    831,13}, \
 160     {    447,12}, {    895,14}, {    255,13}, {    511,12}, \
 161     {   1023,13}, {    575,12}, {   1151,13}, {    703,14}, \
 162     {    383,13}, {    831,12}, {   1663,13}, {    895,15}, \
 163     {    255,14}, {    511,13}, {   1087,12}, {   2175,13}, \
 164     {   1151,14}, {    639,13}, {   1343,12}, {   2687,14}, \
 165     {    767,13}, {   1599,12}, {   3199,13}, {   1663,14}, \
 166     {    895,15}, {    511,14}, {   1023,13}, {   2175,14}, \
 167     {   1151,13}, {   2431,12}, {   4863,14}, {   1279,13}, \
 168     {   2687,14}, {   1407,15}, {    767,14}, {   1535,13}, \
 169     {   3199,14}, {   1663,16}, {    511,15}, {   1023,14}, \
 170     {   2175,13}, {   4351,14}, {   2431,13}, {   4863,15}, \
 171     {   1279,14}, {   2943,13}, {   5887,15}, {  32768,16}, \
 172     {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
 173     {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
 174 #define SQR_FFT_TABLE3_SIZE 172
 175 #define SQR_FFT_THRESHOLD                 3712
 176
 177 #define MULLO_BASECASE_THRESHOLD             0  /* always */
 178 #define MULLO_DC_THRESHOLD                  43
 179 #define MULLO_MUL_N_THRESHOLD            10950
 180 #define SQRLO_BASECASE_THRESHOLD             9
 181 #define SQRLO_DC_THRESHOLD                  65
 182 #define SQRLO_SQR_THRESHOLD               7246
 183
 184 #define DC_DIV_QR_THRESHOLD                 59
 185 #define DC_DIVAPPR_Q_THRESHOLD             202
 186 #define DC_BDIV_QR_THRESHOLD                59
 187 #define DC_BDIV_Q_THRESHOLD                141
 188
 189 #define INV_MULMOD_BNM1_THRESHOLD           46
 190 #define INV_NEWTON_THRESHOLD               242
 191 #define INV_APPR_THRESHOLD                 236
 192
 193 #define BINV_NEWTON_THRESHOLD              242
 194 #define REDC_1_TO_REDC_2_THRESHOLD          68
 195 #define REDC_2_TO_REDC_N_THRESHOLD           0  /* always */
 196
 197 #define MU_DIV_QR_THRESHOLD               1499
 198 #define MU_DIVAPPR_Q_THRESHOLD            1499
 199 #define MUPI_DIV_QR_THRESHOLD              116
 200 #define MU_BDIV_QR_THRESHOLD              1334
 201 #define MU_BDIV_Q_THRESHOLD               1470
 202
 203 #define POWM_SEC_TABLE  1,22,194,386,452,1259
 204
 205 #define GET_STR_DC_THRESHOLD                16
 206 #define GET_STR_PRECOMPUTE_THRESHOLD        26
 207 #define SET_STR_DC_THRESHOLD               306
 208 #define SET_STR_PRECOMPUTE_THRESHOLD      1105
 209
 210 #define FAC_DSC_THRESHOLD                  802
 211 #define FAC_ODD_THRESHOLD                   44
 212
 213 #define MATRIX22_STRASSEN_THRESHOLD         17
 214 #define HGCD_THRESHOLD                      90
 215 #define HGCD_APPR_THRESHOLD                 51
 216 #define HGCD_REDUCE_THRESHOLD             3014
 217 #define GCD_DC_THRESHOLD                   492
 218 #define GCDEXT_DC_THRESHOLD                303
 219 #define JACOBI_BASE_METHOD                   2