1 /* Intel Atom/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 /* 1600 MHz Diamondville (Atom 330) */ 35 /* FFT tuning limit = 67,000,000 */ 36 /* Generated by tuneup.c, 2019-10-18, 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 11 41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 5 42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 10 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 17 45 #define USE_PREINV_DIVREM_1 1 /* native */ 46 #define DIV_QR_1N_PI1_METHOD 1 /* 72.60% 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 35 52 53 #define DIV_1_VS_MUL_1_PERCENT 236 54 55 #define MUL_TOOM22_THRESHOLD 22 56 #define MUL_TOOM33_THRESHOLD 81 57 #define MUL_TOOM44_THRESHOLD 178 58 #define MUL_TOOM6H_THRESHOLD 270 59 #define MUL_TOOM8H_THRESHOLD 399 60 61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 97 62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 126 63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115 64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 129 65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 115 66 67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68 #define SQR_TOOM2_THRESHOLD 32 69 #define SQR_TOOM3_THRESHOLD 117 70 #define SQR_TOOM4_THRESHOLD 178 71 #define SQR_TOOM6_THRESHOLD 366 72 #define SQR_TOOM8_THRESHOLD 527 73 74 #define MULMID_TOOM42_THRESHOLD 50 75 76 #define MULMOD_BNM1_THRESHOLD 13 77 #define SQRMOD_BNM1_THRESHOLD 17 78 79 #define MUL_FFT_MODF_THRESHOLD 404 /* k = 5 */ 80 #define MUL_FFT_TABLE3 \ 81 { { 404, 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}, { 21, 8}, \ 85 { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 86 { 19, 7}, { 39, 8}, { 23, 7}, { 47, 8}, \ 87 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \ 88 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 89 { 39, 8}, { 79, 9}, { 47, 8}, { 95,10}, \ 90 { 31, 9}, { 79,10}, { 47, 9}, { 95,11}, \ 91 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 92 { 159,10}, { 95, 9}, { 191,10}, { 111,11}, \ 93 { 63,10}, { 127, 9}, { 255, 8}, { 511,10}, \ 94 { 143, 9}, { 287, 8}, { 575, 9}, { 303,10}, \ 95 { 159,11}, { 95,10}, { 191, 9}, { 383,12}, \ 96 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 97 { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \ 98 { 303,11}, { 159,10}, { 351, 9}, { 703,10}, \ 99 { 367, 9}, { 735,11}, { 191,10}, { 383, 9}, \ 100 { 767,10}, { 415,11}, { 223,10}, { 447,12}, \ 101 { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 102 { 607,11}, { 319,10}, { 671,11}, { 351,10}, \ 103 { 735,12}, { 191,11}, { 383,10}, { 767,11}, \ 104 { 415,10}, { 831,11}, { 447,13}, { 127,12}, \ 105 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \ 106 { 319,11}, { 735,12}, { 383,11}, { 831,12}, \ 107 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 108 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 109 { 1279,12}, { 703,11}, { 1407,13}, { 383,12}, \ 110 { 831,11}, { 1663,12}, { 959,14}, { 255,13}, \ 111 { 511,12}, { 1215,13}, { 639,12}, { 1471,13}, \ 112 { 767,12}, { 1599,13}, { 895,12}, { 1791,14}, \ 113 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \ 114 { 2431,13}, { 1407,14}, { 767,13}, { 1663,12}, \ 115 { 3455,13}, { 1791,15}, { 511,14}, { 1023,13}, \ 116 { 2431,14}, { 1279,13}, { 2943,12}, { 5887,14}, \ 117 { 1535,13}, { 3455,14}, { 1791,13}, { 3839,15}, \ 118 { 1023,14}, { 2047,13}, { 4223,14}, { 2303,13}, \ 119 { 4991,12}, { 9983,14}, { 2815,13}, { 5887,15}, \ 120 { 1535,14}, { 3839,16} } 121 #define MUL_FFT_TABLE3_SIZE 158 122 #define MUL_FFT_THRESHOLD 4544 123 124 #define SQR_FFT_MODF_THRESHOLD 368 /* k = 5 */ 125 #define SQR_FFT_TABLE3 \ 126 { { 368, 5}, { 23, 6}, { 12, 5}, { 25, 6}, \ 127 { 13, 5}, { 27, 6}, { 25, 7}, { 13, 6}, \ 128 { 28, 7}, { 15, 6}, { 31, 7}, { 17, 6}, \ 129 { 35, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 130 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 131 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 132 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 133 { 31, 8}, { 63, 9}, { 39, 8}, { 79, 9}, \ 134 { 47,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 135 { 95,11}, { 31,10}, { 63, 9}, { 127, 8}, \ 136 { 255, 9}, { 135,10}, { 79, 9}, { 159, 8}, \ 137 { 319,10}, { 95, 9}, { 191,11}, { 63,10}, \ 138 { 127, 9}, { 255, 8}, { 511, 9}, { 271,10}, \ 139 { 143, 9}, { 287, 8}, { 575, 9}, { 303,10}, \ 140 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 141 { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \ 142 { 511,10}, { 271, 9}, { 543,10}, { 287, 9}, \ 143 { 575,10}, { 303, 9}, { 607,11}, { 159,10}, \ 144 { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \ 145 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \ 146 { 767,10}, { 415,11}, { 223,10}, { 447,12}, \ 147 { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 148 { 607,11}, { 319,10}, { 671,11}, { 351,10}, \ 149 { 703,12}, { 191,11}, { 383,10}, { 767,11}, \ 150 { 415,10}, { 831,11}, { 447,13}, { 127,12}, \ 151 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \ 152 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \ 153 { 383,11}, { 831,12}, { 447,11}, { 959,13}, \ 154 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 155 { 1215,12}, { 639,11}, { 1343,12}, { 703,13}, \ 156 { 383,12}, { 959,14}, { 255,13}, { 511,12}, \ 157 { 1215,13}, { 639,12}, { 1471,13}, { 767,12}, \ 158 { 1599,13}, { 895,14}, { 511,13}, { 1023,12}, \ 159 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,14}, \ 160 { 767,13}, { 1663,12}, { 3455,15}, { 511,14}, \ 161 { 1023,13}, { 2175,12}, { 4351,13}, { 2431,14}, \ 162 { 1279,13}, { 2943,12}, { 5887,14}, { 1535,13}, \ 163 { 3455,14}, { 1791,13}, { 3839,15}, { 1023,14}, \ 164 { 2047,13}, { 4351,14}, { 2303,13}, { 4991,12}, \ 165 { 9983,14}, { 2815,13}, { 5887,15}, { 1535,14}, \ 166 { 3839,16} } 167 #define SQR_FFT_TABLE3_SIZE 161 168 #define SQR_FFT_THRESHOLD 3712 169 170 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 171 #define MULLO_DC_THRESHOLD 56 172 #define MULLO_MUL_N_THRESHOLD 8907 173 #define SQRLO_BASECASE_THRESHOLD 6 174 #define SQRLO_DC_THRESHOLD 111 175 #define SQRLO_SQR_THRESHOLD 6654 176 177 #define DC_DIV_QR_THRESHOLD 67 178 #define DC_DIVAPPR_Q_THRESHOLD 252 179 #define DC_BDIV_QR_THRESHOLD 63 180 #define DC_BDIV_Q_THRESHOLD 172 181 182 #define INV_MULMOD_BNM1_THRESHOLD 42 183 #define INV_NEWTON_THRESHOLD 250 184 #define INV_APPR_THRESHOLD 250 185 186 #define BINV_NEWTON_THRESHOLD 276 187 #define REDC_1_TO_REDC_N_THRESHOLD 68 188 189 #define MU_DIV_QR_THRESHOLD 1334 190 #define MU_DIVAPPR_Q_THRESHOLD 1442 191 #define MUPI_DIV_QR_THRESHOLD 116 192 #define MU_BDIV_QR_THRESHOLD 1142 193 #define MU_BDIV_Q_THRESHOLD 1341 194 195 #define POWM_SEC_TABLE 1,16,98,376,1259 196 197 #define GET_STR_DC_THRESHOLD 12 198 #define GET_STR_PRECOMPUTE_THRESHOLD 23 199 #define SET_STR_DC_THRESHOLD 298 200 #define SET_STR_PRECOMPUTE_THRESHOLD 1037 201 202 #define FAC_DSC_THRESHOLD 171 203 #define FAC_ODD_THRESHOLD 34 204 205 #define MATRIX22_STRASSEN_THRESHOLD 17 206 #define HGCD2_DIV1_METHOD 3 /* 3.71% faster than 1 */ 207 #define HGCD_THRESHOLD 128 208 #define HGCD_APPR_THRESHOLD 186 209 #define HGCD_REDUCE_THRESHOLD 2479 210 #define GCD_DC_THRESHOLD 465 211 #define GCDEXT_DC_THRESHOLD 339 212 #define JACOBI_BASE_METHOD 3 /* 2.58% faster than 2 */ 213 214 /* Tuneup completed successfully, took 214190 seconds */ 215