1 /* Intel Silvermont/32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 2019 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 /* 2400 MHz Intel Atom C2758 Silvermont/Rangeley */ 35 /* FFT tuning limit = 67,000,000 */ 36 /* Generated by tuneup.c, 2019-10-30, gcc 8.3 */ 37 38 #define MOD_1_NORM_THRESHOLD 3 39 #define MOD_1_UNNORM_THRESHOLD 5 40 #define MOD_1N_TO_MOD_1_1_THRESHOLD 9 41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 5 42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 11 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 /* 64.62% faster than 2 */ 47 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 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 32 52 53 #define DIV_1_VS_MUL_1_PERCENT 204 54 55 #define MUL_TOOM22_THRESHOLD 26 56 #define MUL_TOOM33_THRESHOLD 105 57 #define MUL_TOOM44_THRESHOLD 236 58 #define MUL_TOOM6H_THRESHOLD 351 59 #define MUL_TOOM8H_THRESHOLD 502 60 61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 105 62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 163 63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 137 64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 174 65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 215 66 67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68 #define SQR_TOOM2_THRESHOLD 36 69 #define SQR_TOOM3_THRESHOLD 138 70 #define SQR_TOOM4_THRESHOLD 360 71 #define SQR_TOOM6_THRESHOLD 494 72 #define SQR_TOOM8_THRESHOLD 620 73 74 #define MULMID_TOOM42_THRESHOLD 58 75 76 #define MULMOD_BNM1_THRESHOLD 15 77 #define SQRMOD_BNM1_THRESHOLD 19 78 79 #define MUL_FFT_MODF_THRESHOLD 460 /* k = 5 */ 80 #define MUL_FFT_TABLE3 \ 81 { { 460, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 82 { 12, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 83 { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \ 84 { 27, 7}, { 15, 6}, { 31, 7}, { 17, 6}, \ 85 { 35, 7}, { 19, 6}, { 39, 7}, { 21, 8}, \ 86 { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 87 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 88 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 89 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 90 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 91 { 47, 8}, { 95,10}, { 31, 9}, { 79,10}, \ 92 { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \ 93 { 135,10}, { 79, 9}, { 159,10}, { 95,11}, \ 94 { 63,10}, { 127, 9}, { 255,10}, { 143, 9}, \ 95 { 287,10}, { 159,11}, { 95,10}, { 191,12}, \ 96 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 97 { 271, 9}, { 543,10}, { 287, 9}, { 575,11}, \ 98 { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \ 99 { 671,10}, { 351, 9}, { 703,11}, { 191,10}, \ 100 { 383, 9}, { 767,10}, { 415, 9}, { 831,12}, \ 101 { 127,11}, { 255,10}, { 543, 9}, { 1087,11}, \ 102 { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \ 103 { 671,11}, { 351,10}, { 735,12}, { 191,11}, \ 104 { 383,10}, { 767,11}, { 415,10}, { 831,13}, \ 105 { 127,12}, { 255,11}, { 543,10}, { 1087,11}, \ 106 { 607,10}, { 1215,12}, { 319,11}, { 671,10}, \ 107 { 1343,11}, { 735,10}, { 1471,12}, { 383,11}, \ 108 { 863,10}, { 1727,12}, { 447,11}, { 959,13}, \ 109 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 110 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \ 111 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \ 112 { 1535,12}, { 831,11}, { 1727,10}, { 3455,12}, \ 113 { 959,11}, { 1919,14}, { 255,13}, { 511,12}, \ 114 { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \ 115 { 2943,13}, { 767,12}, { 1727,11}, { 3455,13}, \ 116 { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \ 117 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,12}, \ 118 { 2943,14}, { 767,13}, { 1663,12}, { 3455,13}, \ 119 { 1919,15}, { 511,14}, { 1023,13}, { 2175,12}, \ 120 { 4479,13}, { 2431,14}, { 1279,13}, { 2943,12}, \ 121 { 5887,14}, { 1535,13}, { 3455,14}, { 1791,13}, \ 122 { 3967,12}, { 7935,15}, { 1023,14}, { 2047,13}, \ 123 { 4479,14}, { 2303,13}, { 4991,12}, { 9983,14}, \ 124 { 2815,13}, { 5887,15}, { 1535,14}, { 3839,13}, \ 125 { 7935,16} } 126 #define MUL_FFT_TABLE3_SIZE 177 127 #define MUL_FFT_THRESHOLD 4544 128 129 #define SQR_FFT_MODF_THRESHOLD 400 /* k = 5 */ 130 #define SQR_FFT_TABLE3 \ 131 { { 400, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 132 { 12, 5}, { 25, 6}, { 13, 5}, { 28, 6}, \ 133 { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \ 134 { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \ 135 { 35, 7}, { 19, 6}, { 39, 7}, { 21, 8}, \ 136 { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 137 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 138 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 139 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 140 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 141 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 142 { 95,11}, { 31,10}, { 63, 9}, { 127,10}, \ 143 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 144 { 127, 9}, { 255,10}, { 143, 9}, { 287, 8}, \ 145 { 575,10}, { 159,11}, { 95,12}, { 63,11}, \ 146 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 147 { 543,10}, { 287, 9}, { 575,11}, { 159,10}, \ 148 { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \ 149 { 351, 9}, { 735,11}, { 191,10}, { 383, 9}, \ 150 { 799,10}, { 415, 9}, { 831,11}, { 223,12}, \ 151 { 127,11}, { 255,10}, { 543, 9}, { 1087,11}, \ 152 { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \ 153 { 671,11}, { 351,10}, { 735, 9}, { 1471,12}, \ 154 { 191,11}, { 383,10}, { 799,11}, { 415,10}, \ 155 { 863,13}, { 127,12}, { 255,11}, { 543,10}, \ 156 { 1087,11}, { 607,10}, { 1215,12}, { 319,11}, \ 157 { 671,10}, { 1343,11}, { 735,10}, { 1471,12}, \ 158 { 383,11}, { 863,10}, { 1727,12}, { 447,11}, \ 159 { 959,13}, { 255,12}, { 511,11}, { 1087,12}, \ 160 { 575,11}, { 1215,10}, { 2431,12}, { 639,11}, \ 161 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \ 162 { 767,11}, { 1535,12}, { 831,11}, { 1727,12}, \ 163 { 959,14}, { 255,13}, { 511,12}, { 1215,11}, \ 164 { 2431,13}, { 639,12}, { 1471,11}, { 2943,13}, \ 165 { 767,12}, { 1727,11}, { 3455,13}, { 895,12}, \ 166 { 1919,14}, { 511,13}, { 1023,12}, { 2111,13}, \ 167 { 1151,12}, { 2431,13}, { 1407,12}, { 2943,14}, \ 168 { 767,13}, { 1663,12}, { 3455,13}, { 1919,15}, \ 169 { 511,14}, { 1023,13}, { 2175,12}, { 4479,13}, \ 170 { 2431,14}, { 1279,13}, { 2943,12}, { 5887,14}, \ 171 { 1535,13}, { 3455,14}, { 1791,13}, { 3967,15}, \ 172 { 1023,14}, { 2047,13}, { 4479,14}, { 2303,13}, \ 173 { 4991,12}, { 9983,14}, { 2815,13}, { 5887,15}, \ 174 { 1535,14}, { 3839,13}, { 7679,16} } 175 #define SQR_FFT_TABLE3_SIZE 175 176 #define SQR_FFT_THRESHOLD 3712 177 178 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 179 #define MULLO_DC_THRESHOLD 56 180 #define MULLO_MUL_N_THRESHOLD 8907 181 #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 182 #define SQRLO_DC_THRESHOLD 137 183 #define SQRLO_SQR_THRESHOLD 7373 184 185 #define DC_DIV_QR_THRESHOLD 76 186 #define DC_DIVAPPR_Q_THRESHOLD 336 187 #define DC_BDIV_QR_THRESHOLD 66 188 #define DC_BDIV_Q_THRESHOLD 218 189 190 #define INV_MULMOD_BNM1_THRESHOLD 50 191 #define INV_NEWTON_THRESHOLD 345 192 #define INV_APPR_THRESHOLD 342 193 194 #define BINV_NEWTON_THRESHOLD 366 195 #define REDC_1_TO_REDC_N_THRESHOLD 91 196 197 #define MU_DIV_QR_THRESHOLD 1652 198 #define MU_DIVAPPR_Q_THRESHOLD 1858 199 #define MUPI_DIV_QR_THRESHOLD 171 200 #define MU_BDIV_QR_THRESHOLD 1442 201 #define MU_BDIV_Q_THRESHOLD 1830 202 203 #define POWM_SEC_TABLE 3,17,102,404,1185 204 205 #define GET_STR_DC_THRESHOLD 14 206 #define GET_STR_PRECOMPUTE_THRESHOLD 21 207 #define SET_STR_DC_THRESHOLD 272 208 #define SET_STR_PRECOMPUTE_THRESHOLD 788 209 210 #define FAC_DSC_THRESHOLD 132 211 #define FAC_ODD_THRESHOLD 34 212 213 #define MATRIX22_STRASSEN_THRESHOLD 19 214 #define HGCD2_DIV1_METHOD 1 /* 0.59% faster than 3 */ 215 #define HGCD_THRESHOLD 142 216 #define HGCD_APPR_THRESHOLD 181 217 #define HGCD_REDUCE_THRESHOLD 2681 218 #define GCD_DC_THRESHOLD 492 219 #define GCDEXT_DC_THRESHOLD 365 220 #define JACOBI_BASE_METHOD 1 /* 0.41% faster than 2 */ 221 222 /* Tuneup completed successfully, took 147027 seconds */ 223
Indexes created Sat Apr 04 00:22:49 UTC 2026