1 /* x86/coreibwl 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 /* 3400-3800 MHz Intel Xeon E3-1285Lv4 Broadwell */ 35 /* FFT tuning limit = 67,000,000 */ 36 /* Generated by tuneup.c, 2019-10-20, gcc 8.3 */ 37 38 #define MOD_1_NORM_THRESHOLD 15 39 #define MOD_1_UNNORM_THRESHOLD 16 40 #define MOD_1N_TO_MOD_1_1_THRESHOLD 10 41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 8 42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 10 44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 11 45 #define USE_PREINV_DIVREM_1 1 /* native */ 46 #define DIV_QR_1N_PI1_METHOD 1 /* 21.34% faster than 2 */ 47 #define DIV_QR_1_NORM_THRESHOLD 14 48 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 49 #define DIV_QR_2_PI2_THRESHOLD 29 50 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 51 #define BMOD_1_TO_MOD_1_THRESHOLD 19 52 53 #define DIV_1_VS_MUL_1_PERCENT 295 54 55 #define MUL_TOOM22_THRESHOLD 26 56 #define MUL_TOOM33_THRESHOLD 97 57 #define MUL_TOOM44_THRESHOLD 220 58 #define MUL_TOOM6H_THRESHOLD 306 59 #define MUL_TOOM8H_THRESHOLD 454 60 61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 93 62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 153 63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 154 64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 169 65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 136 66 67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68 #define SQR_TOOM2_THRESHOLD 44 69 #define SQR_TOOM3_THRESHOLD 134 70 #define SQR_TOOM4_THRESHOLD 242 71 #define SQR_TOOM6_THRESHOLD 342 72 #define SQR_TOOM8_THRESHOLD 502 73 74 #define MULMID_TOOM42_THRESHOLD 98 75 76 #define MULMOD_BNM1_THRESHOLD 20 77 #define SQRMOD_BNM1_THRESHOLD 23 78 79 #define MUL_FFT_MODF_THRESHOLD 540 /* k = 5 */ 80 #define MUL_FFT_TABLE3 \ 81 { { 540, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \ 82 { 16, 5}, { 33, 6}, { 17, 5}, { 36, 6}, \ 83 { 25, 7}, { 13, 6}, { 29, 7}, { 15, 6}, \ 84 { 33, 7}, { 17, 6}, { 36, 7}, { 19, 6}, \ 85 { 39, 7}, { 21, 6}, { 43, 7}, { 23, 6}, \ 86 { 47, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 87 { 19, 7}, { 43, 8}, { 23, 7}, { 49, 8}, \ 88 { 27, 7}, { 55, 9}, { 15, 8}, { 31, 7}, \ 89 { 63, 8}, { 43, 9}, { 23, 8}, { 55,10}, \ 90 { 15, 9}, { 31, 8}, { 67, 9}, { 39, 8}, \ 91 { 83, 9}, { 47, 8}, { 95, 9}, { 55,10}, \ 92 { 31, 9}, { 79,10}, { 47, 9}, { 95,11}, \ 93 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 94 { 159,10}, { 95, 9}, { 191,10}, { 111,11}, \ 95 { 63,10}, { 143, 9}, { 287,10}, { 159,11}, \ 96 { 95, 7}, { 1599, 8}, { 831, 9}, { 431, 8}, \ 97 { 863, 9}, { 447,10}, { 239, 9}, { 479,10}, \ 98 { 255, 9}, { 511,10}, { 287,11}, { 159,10}, \ 99 { 319, 9}, { 639,10}, { 335, 9}, { 671,11}, \ 100 { 191,10}, { 383, 9}, { 767,10}, { 399,11}, \ 101 { 223,12}, { 127,11}, { 255,10}, { 511, 9}, \ 102 { 1023,11}, { 287,10}, { 607,11}, { 319,10}, \ 103 { 671,11}, { 351,12}, { 191,11}, { 383,10}, \ 104 { 799,11}, { 415,13}, { 127,12}, { 255,11}, \ 105 { 543,10}, { 1119,11}, { 607,12}, { 319,11}, \ 106 { 671,10}, { 1343,11}, { 735,12}, { 383,11}, \ 107 { 799,10}, { 1599,11}, { 863,12}, { 447,11}, \ 108 { 959,13}, { 255,12}, { 511,11}, { 1119,12}, \ 109 { 575,11}, { 1215,12}, { 639,11}, { 1343,12}, \ 110 { 703,11}, { 1407,13}, { 383,12}, { 767,11}, \ 111 { 1599,12}, { 831,11}, { 1727,12}, { 959,14}, \ 112 { 255,13}, { 511,12}, { 1215,13}, { 639,12}, \ 113 { 1471,13}, { 767,12}, { 1727,13}, { 895,12}, \ 114 { 1919,14}, { 511,13}, { 1023,12}, { 2239,13}, \ 115 { 1151,12}, { 2431,13}, { 1279,12}, { 2623,13}, \ 116 { 1407,12}, { 2815,14}, { 767,13}, { 1535,12}, \ 117 { 3135,13}, { 1663,12}, { 3455,13}, { 1919,15}, \ 118 { 511,14}, { 1023,13}, { 2175,12}, { 4479,13}, \ 119 { 2431,14}, { 1279,13}, { 2943,12}, { 5887,14}, \ 120 { 1535,13}, { 3455,14}, { 1791,13}, { 3839,15}, \ 121 { 1023,14}, { 2047,13}, { 4479,14}, { 2303,13}, \ 122 { 4991,12}, { 9983,14}, { 2559,13}, { 5247,14}, \ 123 { 2815,13}, { 5887,15}, { 1535,14}, { 3839,16} } 124 #define MUL_FFT_TABLE3_SIZE 172 125 #define MUL_FFT_THRESHOLD 7424 126 127 #define SQR_FFT_MODF_THRESHOLD 472 /* k = 5 */ 128 #define SQR_FFT_TABLE3 \ 129 { { 472, 5}, { 29, 6}, { 15, 5}, { 33, 6}, \ 130 { 37, 7}, { 19, 6}, { 40, 7}, { 29, 8}, \ 131 { 15, 7}, { 35, 8}, { 19, 7}, { 43, 8}, \ 132 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 133 { 31, 7}, { 63, 8}, { 43, 9}, { 23, 8}, \ 134 { 55,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 135 { 39, 8}, { 83, 9}, { 47, 8}, { 95, 9}, \ 136 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 137 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 138 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 139 { 127, 9}, { 255,10}, { 143, 9}, { 287,10}, \ 140 { 159,11}, { 95,12}, { 63,11}, { 127,10}, \ 141 { 271, 9}, { 543, 6}, { 4479, 7}, { 2431, 8}, \ 142 { 1247, 7}, { 2495, 8}, { 1279,10}, { 351,11}, \ 143 { 191,10}, { 399, 9}, { 799,10}, { 415,12}, \ 144 { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 145 { 607,11}, { 319,10}, { 639,11}, { 351,12}, \ 146 { 191,11}, { 383,10}, { 799,11}, { 415,10}, \ 147 { 831,13}, { 127,12}, { 255,11}, { 511,10}, \ 148 { 1023,11}, { 543,10}, { 1087,11}, { 607,12}, \ 149 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \ 150 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \ 151 { 447,11}, { 927,13}, { 255,12}, { 511,11}, \ 152 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 153 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \ 154 { 767,11}, { 1599,12}, { 831,11}, { 1663,12}, \ 155 { 895,11}, { 1855,14}, { 255,13}, { 511,12}, \ 156 { 1023,11}, { 2047,12}, { 1087,11}, { 2239,12}, \ 157 { 1215,13}, { 639,12}, { 1471,13}, { 767,12}, \ 158 { 1663,13}, { 895,12}, { 1983,14}, { 511,13}, \ 159 { 1023,12}, { 2239,13}, { 1151,12}, { 2495,13}, \ 160 { 1279,12}, { 2623,13}, { 1407,14}, { 767,13}, \ 161 { 1535,12}, { 3135,13}, { 1663,12}, { 3455,13}, \ 162 { 1919,15}, { 511,14}, { 1023,13}, { 2175,12}, \ 163 { 4479,13}, { 2431,14}, { 1279,13}, { 2943,12}, \ 164 { 5887,14}, { 1535,13}, { 3455,14}, { 1791,13}, \ 165 { 3839,15}, { 1023,14}, { 2047,13}, { 4479,14}, \ 166 { 2303,13}, { 4991,12}, { 9983,14}, { 2815,13}, \ 167 { 5887,15}, { 1535,14}, { 3327,13}, { 6783,14}, \ 168 { 3839,16} } 169 #define SQR_FFT_TABLE3_SIZE 157 170 #define SQR_FFT_THRESHOLD 5568 171 172 #define MULLO_BASECASE_THRESHOLD 16 173 #define MULLO_DC_THRESHOLD 37 174 #define MULLO_MUL_N_THRESHOLD 14281 175 #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 176 #define SQRLO_DC_THRESHOLD 137 177 #define SQRLO_SQR_THRESHOLD 10821 178 179 #define DC_DIV_QR_THRESHOLD 54 180 #define DC_DIVAPPR_Q_THRESHOLD 146 181 #define DC_BDIV_QR_THRESHOLD 98 182 #define DC_BDIV_Q_THRESHOLD 218 183 184 #define INV_MULMOD_BNM1_THRESHOLD 50 185 #define INV_NEWTON_THRESHOLD 173 186 #define INV_APPR_THRESHOLD 165 187 188 #define BINV_NEWTON_THRESHOLD 278 189 #define REDC_1_TO_REDC_N_THRESHOLD 79 190 191 #define MU_DIV_QR_THRESHOLD 1787 192 #define MU_DIVAPPR_Q_THRESHOLD 1787 193 #define MUPI_DIV_QR_THRESHOLD 78 194 #define MU_BDIV_QR_THRESHOLD 1589 195 #define MU_BDIV_Q_THRESHOLD 1830 196 197 #define POWM_SEC_TABLE 1,16,126,416,932 198 199 #define GET_STR_DC_THRESHOLD 11 200 #define GET_STR_PRECOMPUTE_THRESHOLD 17 201 #define SET_STR_DC_THRESHOLD 306 202 #define SET_STR_PRECOMPUTE_THRESHOLD 894 203 204 #define FAC_DSC_THRESHOLD 141 205 #define FAC_ODD_THRESHOLD 34 206 207 #define MATRIX22_STRASSEN_THRESHOLD 20 208 #define HGCD2_DIV1_METHOD 3 /* 5.97% faster than 1 */ 209 #define HGCD_THRESHOLD 73 210 #define HGCD_APPR_THRESHOLD 123 211 #define HGCD_REDUCE_THRESHOLD 3664 212 #define GCD_DC_THRESHOLD 562 213 #define GCDEXT_DC_THRESHOLD 465 214 #define JACOBI_BASE_METHOD 1 /* 31.16% faster than 3 */ 215 216 /* Tuneup completed successfully, took 35114 seconds */ 217