1/* gmp-mparam.h -- Compiler/machine parameter header file. 2 3Copyright 2019 Free Software Foundation, Inc. 4 5This file is part of the GNU MP Library. 6 7The GNU MP Library is free software; you can redistribute it and/or modify 8it 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 14or 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 20or both in parallel, as here. 21 22The GNU MP Library is distributed in the hope that it will be useful, but 23WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25for more details. 26 27You should have received copies of the GNU General Public License and the 28GNU Lesser General Public License along with the GNU MP Library. If not, 29see https://www.gnu.org/licenses/. */ 30 31#define GMP_LIMB_BITS 32 32#define GMP_LIMB_BYTES 4 33 34/* 1000 MHz Cortex-A8 (beaglebone black) */ 35/* FFT tuning limit = 9,464,348 */ 36/* Generated by tuneup.c, 2019-10-23, 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 5 42#define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX 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 12 45#define USE_PREINV_DIVREM_1 1 /* native */ 46#define DIV_QR_1N_PI1_METHOD 1 /* 50.65% 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 31 52 53#define DIV_1_VS_MUL_1_PERCENT 192 54 55#define MUL_TOOM22_THRESHOLD 39 56#define MUL_TOOM33_THRESHOLD 129 57#define MUL_TOOM44_THRESHOLD 226 58#define MUL_TOOM6H_THRESHOLD 366 59#define MUL_TOOM8H_THRESHOLD 620 60 61#define MUL_TOOM32_TO_TOOM43_THRESHOLD 141 62#define MUL_TOOM32_TO_TOOM53_THRESHOLD 183 63#define MUL_TOOM42_TO_TOOM53_THRESHOLD 154 64#define MUL_TOOM42_TO_TOOM63_THRESHOLD 160 65#define MUL_TOOM43_TO_TOOM54_THRESHOLD 193 66 67#define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68#define SQR_TOOM2_THRESHOLD 46 69#define SQR_TOOM3_THRESHOLD 145 70#define SQR_TOOM4_THRESHOLD 375 71#define SQR_TOOM6_THRESHOLD 0 /* always */ 72#define SQR_TOOM8_THRESHOLD 547 73 74#define MULMID_TOOM42_THRESHOLD 38 75 76#define MULMOD_BNM1_THRESHOLD 22 77#define SQRMOD_BNM1_THRESHOLD 23 78 79#define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 80#define MUL_FFT_TABLE3 \ 81 { { 476, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \ 82 { 28, 7}, { 15, 6}, { 33, 7}, { 19, 6}, \ 83 { 39, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 84 { 19, 7}, { 43, 8}, { 23, 7}, { 51, 8}, \ 85 { 27, 7}, { 55, 8}, { 31, 7}, { 63, 8}, \ 86 { 43, 9}, { 23, 8}, { 55, 9}, { 31, 8}, \ 87 { 71, 9}, { 39, 8}, { 83, 9}, { 47, 8}, \ 88 { 99, 9}, { 55,10}, { 31, 9}, { 87,10}, \ 89 { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \ 90 { 135,10}, { 79, 9}, { 167,10}, { 95, 9}, \ 91 { 199,10}, { 111,11}, { 63,10}, { 127, 9}, \ 92 { 255,10}, { 143, 9}, { 287, 8}, { 575,10}, \ 93 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 94 { 383, 8}, { 767, 9}, { 399,10}, { 207,12}, \ 95 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 96 { 271, 9}, { 543,10}, { 287, 9}, { 575,11}, \ 97 { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \ 98 { 671,10}, { 351, 9}, { 703,10}, { 367,11}, \ 99 { 191,10}, { 399, 9}, { 799,10}, { 415,11}, \ 100 { 223,12}, { 127,11}, { 255,10}, { 543,11}, \ 101 { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \ 102 { 671,11}, { 351,10}, { 703,12}, { 191,11}, \ 103 { 383,10}, { 799,11}, { 415,10}, { 863,11}, \ 104 { 447,13}, { 127,12}, { 255,11}, { 543,10}, \ 105 { 1087,11}, { 607,12}, { 319,11}, { 671,10}, \ 106 { 1343,11}, { 735,12}, { 383,11}, { 799,10}, \ 107 { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \ 108 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 109 { 1215,12}, { 639,11}, { 1343,12}, { 703,13}, \ 110 { 383,12}, { 767,11}, { 1599,12}, { 831,11}, \ 111 { 1663,12}, { 959,14}, { 255,13}, { 511,12}, \ 112 { 1215,13}, { 639,12}, { 1407,13}, { 767,12}, \ 113 { 1663,13}, { 895,12}, { 1791,14}, { 511,13}, \ 114 { 1023,12}, { 2111,13}, { 1151,12}, { 4096,13}, \ 115 { 8192,14}, { 16384,15}, { 32768,16} } 116#define MUL_FFT_TABLE3_SIZE 139 117#define MUL_FFT_THRESHOLD 6784 118 119#define SQR_FFT_MODF_THRESHOLD 436 /* k = 5 */ 120#define SQR_FFT_TABLE3 \ 121 { { 436, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 122 { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \ 123 { 35, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \ 124 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 125 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 126 { 43, 9}, { 23, 8}, { 55,10}, { 15, 9}, \ 127 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 128 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \ 129 { 79,10}, { 47, 9}, { 103,11}, { 31,10}, \ 130 { 63, 9}, { 135,10}, { 79, 9}, { 159, 8}, \ 131 { 319, 9}, { 167,10}, { 95, 9}, { 191,10}, \ 132 { 111,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 133 { 511, 9}, { 271,10}, { 143, 9}, { 287, 8}, \ 134 { 575, 9}, { 303,10}, { 159, 9}, { 319,11}, \ 135 { 95,10}, { 191, 9}, { 383, 8}, { 767, 9}, \ 136 { 399,12}, { 63,11}, { 127,10}, { 255, 9}, \ 137 { 511,10}, { 271, 9}, { 543,10}, { 287, 9}, \ 138 { 575,10}, { 303,11}, { 159,10}, { 319, 9}, \ 139 { 639,10}, { 335, 9}, { 671,10}, { 351, 9}, \ 140 { 703,10}, { 367,11}, { 191,10}, { 383, 9}, \ 141 { 767,10}, { 399, 9}, { 799,10}, { 415, 9}, \ 142 { 831,11}, { 223,10}, { 447,12}, { 127,11}, \ 143 { 255,10}, { 511, 9}, { 1023,10}, { 543,11}, \ 144 { 287,10}, { 607,11}, { 319,10}, { 671,11}, \ 145 { 351,10}, { 735,12}, { 191,11}, { 383,10}, \ 146 { 799,11}, { 415,10}, { 863,11}, { 447,10}, \ 147 { 895,13}, { 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}, { 863,12}, { 447,11}, { 959,13}, \ 151 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 152 { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \ 153 { 1407,13}, { 383,12}, { 767,11}, { 1599,12}, \ 154 { 831,11}, { 1663,12}, { 959,14}, { 255,13}, \ 155 { 511,12}, { 1215,13}, { 639,12}, { 1471,13}, \ 156 { 767,12}, { 1663,13}, { 895,12}, { 1855,14}, \ 157 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \ 158 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 159#define SQR_FFT_TABLE3_SIZE 152 160#define SQR_FFT_THRESHOLD 3712 161 162#define MULLO_BASECASE_THRESHOLD 21 163#define MULLO_DC_THRESHOLD 0 /* never mpn_mullo_basecase */ 164#define MULLO_MUL_N_THRESHOLD 13463 165#define SQRLO_BASECASE_THRESHOLD 9 166#define SQRLO_DC_THRESHOLD 17 167#define SQRLO_SQR_THRESHOLD 7246 168 169#define DC_DIV_QR_THRESHOLD 27 170#define DC_DIVAPPR_Q_THRESHOLD 74 171#define DC_BDIV_QR_THRESHOLD 21 172#define DC_BDIV_Q_THRESHOLD 64 173 174#define INV_MULMOD_BNM1_THRESHOLD 78 175#define INV_NEWTON_THRESHOLD 31 176#define INV_APPR_THRESHOLD 37 177 178#define BINV_NEWTON_THRESHOLD 167 179#define REDC_1_TO_REDC_2_THRESHOLD 4 180#define REDC_2_TO_REDC_N_THRESHOLD 198 181 182#define MU_DIV_QR_THRESHOLD 1858 183#define MU_DIVAPPR_Q_THRESHOLD 1685 184#define MUPI_DIV_QR_THRESHOLD 43 185#define MU_BDIV_QR_THRESHOLD 1589 186#define MU_BDIV_Q_THRESHOLD 1685 187 188#define POWM_SEC_TABLE 1,13,96,487,1378 189 190#define GET_STR_DC_THRESHOLD 18 191#define GET_STR_PRECOMPUTE_THRESHOLD 36 192#define SET_STR_DC_THRESHOLD 145 193#define SET_STR_PRECOMPUTE_THRESHOLD 505 194 195#define FAC_DSC_THRESHOLD 137 196#define FAC_ODD_THRESHOLD 29 197 198#define MATRIX22_STRASSEN_THRESHOLD 24 199#define HGCD2_DIV1_METHOD 5 /* 4.29% faster than 4 */ 200#define HGCD_THRESHOLD 39 201#define HGCD_APPR_THRESHOLD 50 202#define HGCD_REDUCE_THRESHOLD 3524 203#define GCD_DC_THRESHOLD 116 204#define GCDEXT_DC_THRESHOLD 124 205#define JACOBI_BASE_METHOD 4 /* 5.89% faster than 1 */ 206 207/* Tuneup completed successfully, took 48230 seconds */ 208