1 /* 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 /* 1800 MHz Cortex-A17 with Neon (in spite of file position) */ 35 /* FFT tuning limit = 51243975 */ 36 /* Generated by tuneup.c, 2019-10-29, gcc 6.3 */ 37 38 #define MOD_1_NORM_THRESHOLD 0 /* always */ 39 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 40 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5 41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 3 42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 8 43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX 44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12 45 #define USE_PREINV_DIVREM_1 1 /* native */ 46 #define DIV_QR_1N_PI1_METHOD 1 /* 54.08% 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 45 52 53 #define DIV_1_VS_MUL_1_PERCENT 248 54 55 #define MUL_TOOM22_THRESHOLD 38 56 #define MUL_TOOM33_THRESHOLD 132 57 #define MUL_TOOM44_THRESHOLD 200 58 #define MUL_TOOM6H_THRESHOLD 303 59 #define MUL_TOOM8H_THRESHOLD 478 60 61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 137 62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 179 63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 132 64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 145 65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 191 66 67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68 #define SQR_TOOM2_THRESHOLD 62 69 #define SQR_TOOM3_THRESHOLD 189 70 #define SQR_TOOM4_THRESHOLD 354 71 #define SQR_TOOM6_THRESHOLD 426 72 #define SQR_TOOM8_THRESHOLD 608 73 74 #define MULMID_TOOM42_THRESHOLD 62 75 76 #define MULMOD_BNM1_THRESHOLD 21 77 #define SQRMOD_BNM1_THRESHOLD 29 78 79 #define MUL_FFT_MODF_THRESHOLD 595 /* k = 5 */ 80 #define MUL_FFT_TABLE3 \ 81 { { 595, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \ 82 { 16, 5}, { 33, 6}, { 29, 7}, { 15, 6}, \ 83 { 33, 7}, { 17, 6}, { 36, 7}, { 19, 6}, \ 84 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 85 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \ 86 { 27, 7}, { 55, 9}, { 15, 8}, { 31, 7}, \ 87 { 63, 8}, { 43, 9}, { 23, 8}, { 55, 9}, \ 88 { 31, 8}, { 63, 9}, { 39, 8}, { 83, 9}, \ 89 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \ 90 { 79,10}, { 47, 9}, { 103,11}, { 31,10}, \ 91 { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \ 92 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \ 93 { 143, 8}, { 575,10}, { 159,11}, { 95,10}, \ 94 { 191, 9}, { 383, 8}, { 767, 9}, { 399, 8}, \ 95 { 799,12}, { 63,11}, { 127,10}, { 255, 9}, \ 96 { 511, 8}, { 1023, 9}, { 543, 8}, { 1087, 9}, \ 97 { 575,10}, { 303,11}, { 159,10}, { 319, 9}, \ 98 { 639,10}, { 335, 9}, { 671,10}, { 351, 9}, \ 99 { 703,10}, { 367, 9}, { 735,11}, { 191,10}, \ 100 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \ 101 { 415, 9}, { 831,10}, { 431, 9}, { 863,11}, \ 102 { 223,10}, { 447,12}, { 127,10}, { 511, 9}, \ 103 { 1023,10}, { 543, 9}, { 1087,10}, { 607, 9}, \ 104 { 1215,11}, { 319,10}, { 671, 9}, { 1343,11}, \ 105 { 351,10}, { 735,12}, { 191,11}, { 383,10}, \ 106 { 799,11}, { 415,10}, { 863,11}, { 447,10}, \ 107 { 895,13}, { 127,11}, { 511,10}, { 1023,11}, \ 108 { 543,10}, { 1087,11}, { 607,10}, { 1215,12}, \ 109 { 319,11}, { 671,10}, { 1343,11}, { 735,10}, \ 110 { 1471,12}, { 383,11}, { 799,10}, { 1599,11}, \ 111 { 863,10}, { 1727,12}, { 447,11}, { 991,10}, \ 112 { 1983,12}, { 511,11}, { 1087,12}, { 575,11}, \ 113 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \ 114 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \ 115 { 1599,12}, { 831,11}, { 1727,12}, { 959,11}, \ 116 { 1983,13}, { 511,12}, { 1087,11}, { 2239,12}, \ 117 { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \ 118 { 2943,13}, { 767,12}, { 1727,13}, { 895,12}, \ 119 { 1983,14}, { 511,13}, { 1023,12}, { 2239,13}, \ 120 { 1151,12}, { 2495,13}, { 1279,12}, { 2623,13}, \ 121 { 1407,12}, { 2943,14}, { 767,13}, { 1535,12}, \ 122 { 3135,13}, { 1663,12}, { 3455,13}, { 1919,12}, \ 123 { 3839,15}, { 511,14}, { 1023,13}, { 2175,12}, \ 124 { 4479,13}, { 2431,14}, { 1279,13}, { 2943,12}, \ 125 { 5887,14}, { 1535,13}, { 3455,14}, { 1791,13}, \ 126 { 3967,15}, { 1023,14}, { 2047,13}, { 4479,14}, \ 127 { 2303,13}, { 4991,12}, { 9983,14}, { 2559,13}, \ 128 { 5247,14}, { 2815,13}, { 5887,15}, { 1535,14}, \ 129 { 16384,15}, { 32768,16} } 130 #define MUL_FFT_TABLE3_SIZE 194 131 #define MUL_FFT_THRESHOLD 6784 132 133 #define SQR_FFT_MODF_THRESHOLD 500 /* k = 5 */ 134 #define SQR_FFT_TABLE3 \ 135 { { 500, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \ 136 { 16, 5}, { 33, 6}, { 29, 7}, { 15, 6}, \ 137 { 32, 7}, { 17, 6}, { 36, 7}, { 19, 6}, \ 138 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 139 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \ 140 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 141 { 43, 9}, { 23, 8}, { 55,10}, { 15, 9}, \ 142 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 143 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \ 144 { 79,10}, { 47, 9}, { 95,11}, { 31,10}, \ 145 { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \ 146 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \ 147 { 127, 9}, { 255,10}, { 143, 9}, { 287,10}, \ 148 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 149 { 383, 8}, { 767, 9}, { 399,12}, { 63,11}, \ 150 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 151 { 543,10}, { 287, 9}, { 575,10}, { 303,11}, \ 152 { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \ 153 { 671,10}, { 351, 9}, { 703,10}, { 367, 9}, \ 154 { 735,11}, { 191,10}, { 383, 9}, { 767,10}, \ 155 { 399, 9}, { 799,10}, { 415, 9}, { 831,10}, \ 156 { 431, 9}, { 863,10}, { 447,12}, { 127,11}, \ 157 { 255,10}, { 511, 9}, { 1023,10}, { 543, 9}, \ 158 { 1087,11}, { 287,10}, { 607, 9}, { 1215,11}, \ 159 { 319,10}, { 671,11}, { 351,10}, { 735,12}, \ 160 { 191,11}, { 383,10}, { 799,11}, { 415,10}, \ 161 { 863,11}, { 447,10}, { 895,13}, { 127,12}, \ 162 { 255,11}, { 511,10}, { 1023,11}, { 543,10}, \ 163 { 1087,11}, { 607,10}, { 1215,12}, { 319,11}, \ 164 { 671,10}, { 1343,11}, { 735,10}, { 1471,12}, \ 165 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \ 166 { 447,11}, { 959,10}, { 1919,11}, { 991,13}, \ 167 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 168 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \ 169 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \ 170 { 1599,12}, { 831,11}, { 1727,12}, { 959,11}, \ 171 { 1919,14}, { 255,13}, { 511,12}, { 1087,11}, \ 172 { 2239,12}, { 1215,11}, { 2431,13}, { 639,12}, \ 173 { 1471,11}, { 2943,13}, { 767,12}, { 1727,13}, \ 174 { 895,12}, { 1983,14}, { 511,13}, { 1023,12}, \ 175 { 2239,13}, { 1151,12}, { 2495,13}, { 1279,12}, \ 176 { 2623,13}, { 1407,12}, { 2943,14}, { 767,13}, \ 177 { 1535,12}, { 3071,13}, { 1663,12}, { 3455,13}, \ 178 { 1919,12}, { 3839,15}, { 511,14}, { 1023,13}, \ 179 { 2175,12}, { 4479,13}, { 2431,14}, { 1279,13}, \ 180 { 2943,12}, { 5887,14}, { 1535,13}, { 3455,14}, \ 181 { 1791,13}, { 3967,15}, { 1023,14}, { 2047,13}, \ 182 { 4479,14}, { 2303,13}, { 4991,12}, { 9983,14}, \ 183 { 2559,13}, { 5119,14}, { 2815,13}, { 5887,15}, \ 184 { 1535,14}, { 16384,15}, { 32768,16} } 185 #define SQR_FFT_TABLE3_SIZE 199 186 #define SQR_FFT_THRESHOLD 4736 187 188 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 189 #define MULLO_DC_THRESHOLD 27 190 #define MULLO_MUL_N_THRESHOLD 13463 191 #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 192 #define SQRLO_DC_THRESHOLD 26 193 #define SQRLO_SQR_THRESHOLD 8907 194 195 #define DC_DIV_QR_THRESHOLD 38 196 #define DC_DIVAPPR_Q_THRESHOLD 103 197 #define DC_BDIV_QR_THRESHOLD 44 198 #define DC_BDIV_Q_THRESHOLD 98 199 200 #define INV_MULMOD_BNM1_THRESHOLD 78 201 #define INV_NEWTON_THRESHOLD 165 202 #define INV_APPR_THRESHOLD 115 203 204 #define BINV_NEWTON_THRESHOLD 296 205 #define REDC_1_TO_REDC_2_THRESHOLD 2 206 #define REDC_2_TO_REDC_N_THRESHOLD 147 207 208 #define MU_DIV_QR_THRESHOLD 2089 209 #define MU_DIVAPPR_Q_THRESHOLD 2089 210 #define MUPI_DIV_QR_THRESHOLD 70 211 #define MU_BDIV_QR_THRESHOLD 1718 212 #define MU_BDIV_Q_THRESHOLD 2089 213 214 #define POWM_SEC_TABLE 7,19,107,480,1486 215 216 #define GET_STR_DC_THRESHOLD 14 217 #define GET_STR_PRECOMPUTE_THRESHOLD 29 218 #define SET_STR_DC_THRESHOLD 126 219 #define SET_STR_PRECOMPUTE_THRESHOLD 541 220 221 #define FAC_DSC_THRESHOLD 132 222 #define FAC_ODD_THRESHOLD 29 223 224 #define MATRIX22_STRASSEN_THRESHOLD 30 225 #define HGCD2_DIV1_METHOD 1 /* 6.55% faster than 3 */ 226 #define HGCD_THRESHOLD 54 227 #define HGCD_APPR_THRESHOLD 52 228 #define HGCD_REDUCE_THRESHOLD 3524 229 #define GCD_DC_THRESHOLD 303 230 #define GCDEXT_DC_THRESHOLD 225 231 #define JACOBI_BASE_METHOD 4 /* 9.73% faster than 1 */ 232 233 /* Tuneup completed successfully, took 111418 seconds */ 234