github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/arm/v7a/cora8/gmp-mparam.h (about) 1 /* gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010, 2012, 2015 Free Software 4 Foundation, Inc. 5 6 This file is part of the GNU MP Library. 7 8 The GNU MP Library is free software; you can redistribute it and/or modify 9 it under the terms of either: 10 11 * the GNU Lesser General Public License as published by the Free 12 Software Foundation; either version 3 of the License, or (at your 13 option) any later version. 14 15 or 16 17 * the GNU General Public License as published by the Free Software 18 Foundation; either version 2 of the License, or (at your option) any 19 later version. 20 21 or both in parallel, as here. 22 23 The GNU MP Library is distributed in the hope that it will be useful, but 24 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 25 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 26 for more details. 27 28 You should have received copies of the GNU General Public License and the 29 GNU Lesser General Public License along with the GNU MP Library. If not, 30 see https://www.gnu.org/licenses/. */ 31 32 #define GMP_LIMB_BITS 32 33 #define GMP_LIMB_BYTES 4 34 35 /* 1000 MHz Cortex-A8 (beaglebone black) */ 36 /* FFT tuning limit = 10 M */ 37 /* Generated by tuneup.c, 2015-10-05, gcc 4.6 */ 38 39 #define MOD_1_NORM_THRESHOLD 0 /* always */ 40 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 41 #define MOD_1N_TO_MOD_1_1_THRESHOLD 3 42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 5 43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX 44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */ 45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12 46 #define USE_PREINV_DIVREM_1 1 /* native */ 47 #define DIV_QR_1N_PI1_METHOD 1 48 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 49 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 50 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 51 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 52 #define BMOD_1_TO_MOD_1_THRESHOLD 28 53 54 #define MUL_TOOM22_THRESHOLD 39 55 #define MUL_TOOM33_THRESHOLD 129 56 #define MUL_TOOM44_THRESHOLD 220 57 #define MUL_TOOM6H_THRESHOLD 366 58 #define MUL_TOOM8H_THRESHOLD 620 59 60 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 129 61 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 179 62 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 139 63 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 149 64 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 193 65 66 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 67 #define SQR_TOOM2_THRESHOLD 44 68 #define SQR_TOOM3_THRESHOLD 145 69 #define SQR_TOOM4_THRESHOLD 384 70 #define SQR_TOOM6_THRESHOLD 414 71 #define SQR_TOOM8_THRESHOLD 547 72 73 #define MULMID_TOOM42_THRESHOLD 40 74 75 #define MULMOD_BNM1_THRESHOLD 22 76 #define SQRMOD_BNM1_THRESHOLD 25 77 78 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 79 #define MUL_FFT_TABLE3 \ 80 { { 476, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \ 81 { 28, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \ 82 { 35, 7}, { 19, 6}, { 39, 7}, { 27, 8}, \ 83 { 15, 7}, { 35, 8}, { 19, 7}, { 43, 8}, \ 84 { 23, 7}, { 49, 8}, { 27, 7}, { 55, 8}, \ 85 { 31, 7}, { 63, 8}, { 43, 9}, { 23, 8}, \ 86 { 55, 9}, { 31, 8}, { 71, 9}, { 39, 8}, \ 87 { 83, 9}, { 47, 8}, { 99, 9}, { 55,10}, \ 88 { 31, 9}, { 63, 8}, { 127, 9}, { 87,10}, \ 89 { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \ 90 { 143,10}, { 79, 9}, { 167,10}, { 95, 9}, \ 91 { 191,10}, { 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}, { 703,11}, { 191,10}, \ 99 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \ 100 { 415, 9}, { 831,11}, { 223,12}, { 127,11}, \ 101 { 255,10}, { 511, 9}, { 1023,10}, { 543,11}, \ 102 { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \ 103 { 671,11}, { 351,10}, { 703,12}, { 191,11}, \ 104 { 383,10}, { 799,11}, { 415,10}, { 863,11}, \ 105 { 447,13}, { 127,12}, { 255,11}, { 511,10}, \ 106 { 1023,11}, { 543,10}, { 1087,11}, { 607,12}, \ 107 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \ 108 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \ 109 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 110 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 111 { 1343,12}, { 703,11}, { 1407,13}, { 383,12}, \ 112 { 767,11}, { 1599,12}, { 831,11}, { 1663,12}, \ 113 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 114 { 639,12}, { 1471,13}, { 767,12}, { 1663,13}, \ 115 { 895,12}, { 1791,14}, { 511,13}, { 1023,12}, \ 116 { 2111,13}, { 1151,12}, { 2431,13}, { 8192,14}, \ 117 { 16384,15}, { 32768,16} } 118 #define MUL_FFT_TABLE3_SIZE 150 119 #define MUL_FFT_THRESHOLD 7552 120 121 #define SQR_FFT_MODF_THRESHOLD 428 /* k = 5 */ 122 #define SQR_FFT_TABLE3 \ 123 { { 428, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 124 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \ 125 { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \ 126 { 39, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 127 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \ 128 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \ 129 { 55,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 130 { 39, 8}, { 83, 9}, { 47, 8}, { 95, 9}, \ 131 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 132 { 103,11}, { 31,10}, { 63, 9}, { 135,10}, \ 133 { 79, 9}, { 159, 8}, { 319, 9}, { 167,10}, \ 134 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \ 135 { 127, 9}, { 255, 8}, { 511, 9}, { 271,10}, \ 136 { 143, 9}, { 287, 8}, { 575, 9}, { 303,10}, \ 137 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 138 { 383, 8}, { 767, 9}, { 399,12}, { 63,11}, \ 139 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 140 { 543,10}, { 287, 9}, { 575,10}, { 303,11}, \ 141 { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \ 142 { 671,10}, { 351, 9}, { 703,10}, { 367,11}, \ 143 { 191,10}, { 383, 9}, { 767,10}, { 399, 9}, \ 144 { 799,10}, { 415, 9}, { 831,11}, { 223,10}, \ 145 { 447,12}, { 127,11}, { 255,10}, { 511, 9}, \ 146 { 1023,10}, { 543,11}, { 287,10}, { 607,11}, \ 147 { 319,10}, { 671,11}, { 351,10}, { 735,12}, \ 148 { 191,11}, { 383,10}, { 799,11}, { 415,10}, \ 149 { 863,11}, { 447,10}, { 895,13}, { 127,12}, \ 150 { 255,11}, { 511,10}, { 1023,11}, { 543,10}, \ 151 { 1087,11}, { 607,12}, { 319,11}, { 671,10}, \ 152 { 1343,11}, { 735,12}, { 383,11}, { 799,10}, \ 153 { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \ 154 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 155 { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \ 156 { 1407,13}, { 383,12}, { 767,11}, { 1599,12}, \ 157 { 831,11}, { 1663,12}, { 959,14}, { 255,13}, \ 158 { 511,12}, { 1215,13}, { 639,12}, { 1471,13}, \ 159 { 767,12}, { 1663,13}, { 895,12}, { 1919,14}, \ 160 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \ 161 { 2431,13}, { 8192,14}, { 16384,15}, { 32768,16} } 162 #define SQR_FFT_TABLE3_SIZE 156 163 #define SQR_FFT_THRESHOLD 3712 164 165 #define MULLO_BASECASE_THRESHOLD 19 166 #define MULLO_DC_THRESHOLD 0 /* never mpn_mullo_basecase */ 167 #define MULLO_MUL_N_THRESHOLD 22 168 #define SQRLO_BASECASE_THRESHOLD 13 169 #define SQRLO_DC_THRESHOLD 14 170 #define SQRLO_SQR_THRESHOLD 7246 171 172 #define DC_DIV_QR_THRESHOLD 23 173 #define DC_DIVAPPR_Q_THRESHOLD 64 174 #define DC_BDIV_QR_THRESHOLD 25 175 #define DC_BDIV_Q_THRESHOLD 56 176 177 #define INV_MULMOD_BNM1_THRESHOLD 77 178 #define INV_NEWTON_THRESHOLD 31 179 #define INV_APPR_THRESHOLD 37 180 181 #define BINV_NEWTON_THRESHOLD 166 182 #define REDC_1_TO_REDC_2_THRESHOLD 0 /* always */ 183 #define REDC_2_TO_REDC_N_THRESHOLD 198 184 185 #define MU_DIV_QR_THRESHOLD 1787 186 #define MU_DIVAPPR_Q_THRESHOLD 1558 187 #define MUPI_DIV_QR_THRESHOLD 45 188 #define MU_BDIV_QR_THRESHOLD 1718 189 #define MU_BDIV_Q_THRESHOLD 1685 190 191 #define POWM_SEC_TABLE 1,19,101,371,1486 192 193 #define GET_STR_DC_THRESHOLD 21 194 #define GET_STR_PRECOMPUTE_THRESHOLD 38 195 #define SET_STR_DC_THRESHOLD 146 196 #define SET_STR_PRECOMPUTE_THRESHOLD 531 197 198 #define FAC_DSC_THRESHOLD 155 199 #define FAC_ODD_THRESHOLD 24 200 201 #define MATRIX22_STRASSEN_THRESHOLD 24 202 #define HGCD_THRESHOLD 42 203 #define HGCD_APPR_THRESHOLD 50 204 #define HGCD_REDUCE_THRESHOLD 3664 205 #define GCD_DC_THRESHOLD 156 206 #define GCDEXT_DC_THRESHOLD 116 207 #define JACOBI_BASE_METHOD 4