1 /* Intel Atom/32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 2000-2011, 2014-2015 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 = 50 M */ 36 /* Generated by tuneup.c, 2015-10-09, gcc 4.7 */ 37 38 #define MOD_1_NORM_THRESHOLD 3 39 #define MOD_1_UNNORM_THRESHOLD 5 40 #define MOD_1N_TO_MOD_1_1_THRESHOLD 10 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 47 #define DIV_QR_1_NORM_THRESHOLD 4 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 31 52 53 #define MUL_TOOM22_THRESHOLD 20 54 #define MUL_TOOM33_THRESHOLD 81 55 #define MUL_TOOM44_THRESHOLD 178 56 #define MUL_TOOM6H_THRESHOLD 270 57 #define MUL_TOOM8H_THRESHOLD 381 58 59 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 120 60 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 126 61 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115 62 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 127 63 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 106 64 65 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 66 #define SQR_TOOM2_THRESHOLD 32 67 #define SQR_TOOM3_THRESHOLD 121 68 #define SQR_TOOM4_THRESHOLD 184 69 #define SQR_TOOM6_THRESHOLD 303 70 #define SQR_TOOM8_THRESHOLD 527 71 72 #define MULMID_TOOM42_THRESHOLD 54 73 74 #define MULMOD_BNM1_THRESHOLD 16 75 #define SQRMOD_BNM1_THRESHOLD 17 76 77 #define MUL_FFT_MODF_THRESHOLD 380 /* k = 5 */ 78 #define MUL_FFT_TABLE3 \ 79 { { 380, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 80 { 12, 5}, { 25, 6}, { 21, 7}, { 11, 6}, \ 81 { 25, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \ 82 { 31, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 83 { 15, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \ 84 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 85 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 86 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 87 { 47, 8}, { 99, 9}, { 55,10}, { 31, 9}, \ 88 { 79,10}, { 47, 9}, { 95,11}, { 31,10}, \ 89 { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \ 90 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \ 91 { 127, 9}, { 255, 8}, { 511, 9}, { 271,10}, \ 92 { 143, 9}, { 287, 8}, { 575, 9}, { 303,10}, \ 93 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 94 { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \ 95 { 511,10}, { 271, 9}, { 543,10}, { 287, 9}, \ 96 { 575,10}, { 303,11}, { 159,10}, { 319, 9}, \ 97 { 639,10}, { 351,11}, { 191,10}, { 383, 9}, \ 98 { 767,10}, { 415,11}, { 223,10}, { 447,12}, \ 99 { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 100 { 607,11}, { 319,10}, { 639,11}, { 351,10}, \ 101 { 703,12}, { 191,11}, { 383,10}, { 767,11}, \ 102 { 415,10}, { 831,11}, { 447,13}, { 127,12}, \ 103 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \ 104 { 319,11}, { 735,12}, { 383,11}, { 831,12}, \ 105 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 106 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 107 { 1279,12}, { 703,11}, { 1407,13}, { 383,12}, \ 108 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 109 { 639,12}, { 1471,13}, { 767,12}, { 1599,13}, \ 110 { 895,12}, { 1791,14}, { 511,13}, { 1023,12}, \ 111 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,14}, \ 112 { 767,13}, { 1663,12}, { 3455,13}, { 1791,15}, \ 113 { 511,14}, { 1023,13}, { 2431,14}, { 1279,13}, \ 114 { 2943,12}, { 5887,14}, { 1535,13}, { 3455,14}, \ 115 { 1791,13}, { 3839,15}, { 1023,14}, { 2047,13}, \ 116 { 4223,14}, { 2303,13}, { 4991,12}, { 9983,14}, \ 117 { 2815,13}, { 5887,15}, { 32768,16} } 118 #define MUL_FFT_TABLE3_SIZE 155 119 #define MUL_FFT_THRESHOLD 4544 120 121 #define SQR_FFT_MODF_THRESHOLD 340 /* k = 5 */ 122 #define SQR_FFT_TABLE3 \ 123 { { 340, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 124 { 12, 5}, { 25, 6}, { 21, 7}, { 11, 6}, \ 125 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \ 126 { 31, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 127 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 128 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 129 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 130 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 131 { 47,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 132 { 95,11}, { 31,10}, { 63, 9}, { 127, 8}, \ 133 { 255, 7}, { 511, 9}, { 135, 8}, { 271, 9}, \ 134 { 143,10}, { 79, 8}, { 319, 7}, { 639,10}, \ 135 { 95, 9}, { 191, 8}, { 383,10}, { 111,11}, \ 136 { 63,10}, { 127, 9}, { 255, 8}, { 511, 9}, \ 137 { 271, 8}, { 543,10}, { 143, 9}, { 287, 8}, \ 138 { 607, 9}, { 319,11}, { 95,10}, { 191,12}, \ 139 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 140 { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \ 141 { 303, 9}, { 607,10}, { 319, 9}, { 639,10}, \ 142 { 335, 9}, { 671,10}, { 351, 9}, { 703,11}, \ 143 { 191,10}, { 383, 9}, { 767,10}, { 415,11}, \ 144 { 223,10}, { 447,12}, { 127,11}, { 255,10}, \ 145 { 543,11}, { 287,10}, { 607,11}, { 319,10}, \ 146 { 671,11}, { 351,10}, { 703,12}, { 191,11}, \ 147 { 383,10}, { 767,11}, { 415,10}, { 831,11}, \ 148 { 479,13}, { 127,12}, { 255,11}, { 543,10}, \ 149 { 1087,11}, { 607,12}, { 319,11}, { 671,10}, \ 150 { 1343,11}, { 735,12}, { 383,11}, { 831,12}, \ 151 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 152 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 153 { 1343,12}, { 703,13}, { 383,12}, { 959,14}, \ 154 { 255,13}, { 511,12}, { 1215,13}, { 639,12}, \ 155 { 1471,13}, { 767,12}, { 1599,13}, { 895,14}, \ 156 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \ 157 { 2431,13}, { 1407,14}, { 767,13}, { 1663,12}, \ 158 { 3455,15}, { 511,14}, { 1023,13}, { 2431,14}, \ 159 { 1279,13}, { 2943,12}, { 5887,14}, { 1535,13}, \ 160 { 3455,14}, { 1791,13}, { 3839,15}, { 1023,14}, \ 161 { 2047,13}, { 4351,14}, { 2303,13}, { 4991,12}, \ 162 { 9983,14}, { 2815,13}, { 5887,15}, { 32768,16} } 163 #define SQR_FFT_TABLE3_SIZE 160 164 #define SQR_FFT_THRESHOLD 3712 165 166 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 167 #define MULLO_DC_THRESHOLD 56 168 #define MULLO_MUL_N_THRESHOLD 8907 169 #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 170 #define SQRLO_DC_THRESHOLD 114 171 #define SQRLO_SQR_THRESHOLD 6654 172 173 #define DC_DIV_QR_THRESHOLD 71 174 #define DC_DIVAPPR_Q_THRESHOLD 250 175 #define DC_BDIV_QR_THRESHOLD 68 176 #define DC_BDIV_Q_THRESHOLD 172 177 178 #define INV_MULMOD_BNM1_THRESHOLD 38 179 #define INV_NEWTON_THRESHOLD 250 180 #define INV_APPR_THRESHOLD 250 181 182 #define BINV_NEWTON_THRESHOLD 264 183 #define REDC_1_TO_REDC_N_THRESHOLD 71 184 185 #define MU_DIV_QR_THRESHOLD 1442 186 #define MU_DIVAPPR_Q_THRESHOLD 1442 187 #define MUPI_DIV_QR_THRESHOLD 114 188 #define MU_BDIV_QR_THRESHOLD 1017 189 #define MU_BDIV_Q_THRESHOLD 1210 190 191 #define POWM_SEC_TABLE 3,16,96,416,1985 192 193 #define GET_STR_DC_THRESHOLD 13 194 #define GET_STR_PRECOMPUTE_THRESHOLD 25 195 #define SET_STR_DC_THRESHOLD 396 196 #define SET_STR_PRECOMPUTE_THRESHOLD 1105 197 198 #define FAC_DSC_THRESHOLD 224 199 #define FAC_ODD_THRESHOLD 29 200 201 #define MATRIX22_STRASSEN_THRESHOLD 17 202 #define HGCD_THRESHOLD 126 203 #define HGCD_APPR_THRESHOLD 165 204 #define HGCD_REDUCE_THRESHOLD 2479 205 #define GCD_DC_THRESHOLD 511 206 #define GCDEXT_DC_THRESHOLD 333 207 #define JACOBI_BASE_METHOD 2 208