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 /* 700 MHz ARM11 (raspberry pi) */ 35 /* FFT tuning limit = 8,088,775 */ 36 /* Generated by tuneup.c, 2019-10-23, gcc 8.3 */ 37 38 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */ 39 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 40 #define MOD_1_NORM_THRESHOLD 0 /* always */ 41 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 42 #define MOD_1N_TO_MOD_1_1_THRESHOLD 7 43 #define MOD_1U_TO_MOD_1_1_THRESHOLD 6 44 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 45 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX 46 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 19 47 #define USE_PREINV_DIVREM_1 1 /* preinv always */ 48 #define DIV_QR_1N_PI1_METHOD 1 /* 71.61% faster than 2 */ 49 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 50 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 51 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 52 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 53 #define BMOD_1_TO_MOD_1_THRESHOLD 38 54 55 #define DIV_1_VS_MUL_1_PERCENT 251 56 57 #define MUL_TOOM22_THRESHOLD 38 58 #define MUL_TOOM33_THRESHOLD 134 59 #define MUL_TOOM44_THRESHOLD 512 60 #define MUL_TOOM6H_THRESHOLD 0 /* always */ 61 #define MUL_TOOM8H_THRESHOLD 620 62 63 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 209 64 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 625 65 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 209 66 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 211 67 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 300 68 69 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 70 #define SQR_TOOM2_THRESHOLD 55 71 #define SQR_TOOM3_THRESHOLD 200 72 #define SQR_TOOM4_THRESHOLD 470 73 #define SQR_TOOM6_THRESHOLD 614 74 #define SQR_TOOM8_THRESHOLD 882 75 76 #define MULMID_TOOM42_THRESHOLD 62 77 78 #define MULMOD_BNM1_THRESHOLD 23 79 #define SQRMOD_BNM1_THRESHOLD 26 80 81 #define MUL_FFT_MODF_THRESHOLD 565 /* k = 5 */ 82 #define MUL_FFT_TABLE3 \ 83 { { 565, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 84 { 15, 5}, { 31, 6}, { 28, 7}, { 15, 6}, \ 85 { 33, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \ 86 { 39, 7}, { 21, 6}, { 43, 7}, { 23, 6}, \ 87 { 47, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 88 { 19, 7}, { 43, 8}, { 23, 7}, { 51, 8}, \ 89 { 27, 7}, { 55, 8}, { 31, 7}, { 63, 8}, \ 90 { 43, 9}, { 23, 8}, { 55, 9}, { 31, 8}, \ 91 { 71, 9}, { 39, 8}, { 83, 9}, { 47, 8}, \ 92 { 99, 9}, { 55,10}, { 31, 9}, { 79,10}, \ 93 { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \ 94 { 135,10}, { 79, 9}, { 159,10}, { 95, 9}, \ 95 { 191,10}, { 111,11}, { 63,10}, { 159,11}, \ 96 { 95,10}, { 207,12}, { 63,11}, { 127,10}, \ 97 { 255, 9}, { 511,10}, { 271,11}, { 159,10}, \ 98 { 351,11}, { 191,10}, { 399,11}, { 223,12}, \ 99 { 127,11}, { 255,10}, { 511,11}, { 287,10}, \ 100 { 607,11}, { 319,10}, { 639,11}, { 351,12}, \ 101 { 191,11}, { 415,13}, { 127,12}, { 255,11}, \ 102 { 575,12}, { 319,11}, { 671,12}, { 383,11}, \ 103 { 799,12}, { 447,13}, { 255,12}, { 511,11}, \ 104 { 1023,12}, { 703,13}, { 383,12}, { 895,14}, \ 105 { 255,13}, { 511,12}, { 1151,13}, { 639,12}, \ 106 { 1343,13}, { 767,12}, { 1599,13}, { 895,14}, \ 107 { 16384,15}, { 32768,16} } 108 #define MUL_FFT_TABLE3_SIZE 98 109 #define MUL_FFT_THRESHOLD 5760 110 111 #define SQR_FFT_MODF_THRESHOLD 530 /* k = 5 */ 112 #define SQR_FFT_TABLE3 \ 113 { { 530, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 114 { 28, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \ 115 { 35, 7}, { 19, 6}, { 39, 7}, { 21, 6}, \ 116 { 43, 7}, { 23, 6}, { 47, 7}, { 29, 8}, \ 117 { 15, 7}, { 35, 8}, { 19, 7}, { 43, 8}, \ 118 { 23, 7}, { 49, 8}, { 27, 7}, { 55, 8}, \ 119 { 31, 7}, { 63, 8}, { 43, 9}, { 23, 8}, \ 120 { 55, 9}, { 31, 8}, { 71, 9}, { 39, 8}, \ 121 { 83, 9}, { 47, 8}, { 95, 9}, { 55,10}, \ 122 { 31, 9}, { 79,10}, { 47, 9}, { 103,11}, \ 123 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 124 { 167,10}, { 95, 9}, { 191,10}, { 111,11}, \ 125 { 63,10}, { 143, 9}, { 287,10}, { 159,11}, \ 126 { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \ 127 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 128 { 543,10}, { 287,11}, { 159,10}, { 351,11}, \ 129 { 191,10}, { 415,11}, { 223,12}, { 127,11}, \ 130 { 255,10}, { 543,11}, { 287,10}, { 607,11}, \ 131 { 319,10}, { 639,11}, { 351,12}, { 191,11}, \ 132 { 383,10}, { 767,11}, { 415,13}, { 127,12}, \ 133 { 255,11}, { 607,12}, { 319,11}, { 703,12}, \ 134 { 383,11}, { 799,12}, { 447,11}, { 895,13}, \ 135 { 255,12}, { 511,11}, { 1023,12}, { 703,13}, \ 136 { 383,12}, { 895,14}, { 255,13}, { 511,12}, \ 137 { 1151,13}, { 639,12}, { 1343,13}, { 767,12}, \ 138 { 1599,13}, { 895,14}, { 16384,15}, { 32768,16} } 139 #define SQR_FFT_TABLE3_SIZE 104 140 #define SQR_FFT_THRESHOLD 4416 141 142 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 143 #define MULLO_DC_THRESHOLD 51 144 #define MULLO_MUL_N_THRESHOLD 11278 145 #define SQRLO_BASECASE_THRESHOLD 10 146 #define SQRLO_DC_THRESHOLD 55 147 #define SQRLO_SQR_THRESHOLD 8648 148 149 #define DC_DIV_QR_THRESHOLD 36 150 #define DC_DIVAPPR_Q_THRESHOLD 146 151 #define DC_BDIV_QR_THRESHOLD 46 152 #define DC_BDIV_Q_THRESHOLD 160 153 154 #define INV_MULMOD_BNM1_THRESHOLD 74 155 #define INV_NEWTON_THRESHOLD 145 156 #define INV_APPR_THRESHOLD 147 157 158 #define BINV_NEWTON_THRESHOLD 372 159 #define REDC_1_TO_REDC_2_THRESHOLD 6 160 #define REDC_2_TO_REDC_N_THRESHOLD 140 161 162 #define MU_DIV_QR_THRESHOLD 2801 163 #define MU_DIVAPPR_Q_THRESHOLD 2801 164 #define MUPI_DIV_QR_THRESHOLD 79 165 #define MU_BDIV_QR_THRESHOLD 2541 166 #define MU_BDIV_Q_THRESHOLD 2764 167 168 #define POWM_SEC_TABLE 3,20,139,734 169 170 #define GET_STR_DC_THRESHOLD 27 171 #define GET_STR_PRECOMPUTE_THRESHOLD 45 172 #define SET_STR_DC_THRESHOLD 342 173 #define SET_STR_PRECOMPUTE_THRESHOLD 1290 174 175 #define FAC_DSC_THRESHOLD 390 176 #define FAC_ODD_THRESHOLD 438 177 178 #define MATRIX22_STRASSEN_THRESHOLD 25 179 #define HGCD2_DIV1_METHOD 5 /* 1.32% faster than 3 */ 180 #define HGCD_THRESHOLD 82 181 #define HGCD_APPR_THRESHOLD 81 182 #define HGCD_REDUCE_THRESHOLD 4633 183 #define GCD_DC_THRESHOLD 345 184 #define GCDEXT_DC_THRESHOLD 268 185 #define JACOBI_BASE_METHOD 1 /* 3.30% faster than 2 */ 186 187 /* Tuneup completed successfully, took 45018 seconds */ 188