github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/arm/v6/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 /* 700 MHz ARM11 (raspberry pi) */ 36 /* FFT tuning limit = 10 M */ 37 /* Generated by tuneup.c, 2015-10-05, gcc 4.6 */ 38 39 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */ 40 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 41 #define MOD_1_NORM_THRESHOLD 0 /* always */ 42 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 43 #define MOD_1N_TO_MOD_1_1_THRESHOLD 3 44 #define MOD_1U_TO_MOD_1_1_THRESHOLD 6 45 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 46 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX 47 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 19 48 #define USE_PREINV_DIVREM_1 1 /* preinv always */ 49 #define DIV_QR_1N_PI1_METHOD 1 50 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 51 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 52 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 53 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 54 #define BMOD_1_TO_MOD_1_THRESHOLD 39 55 56 #define MUL_TOOM22_THRESHOLD 44 57 #define MUL_TOOM33_THRESHOLD 138 58 #define MUL_TOOM44_THRESHOLD 517 59 #define MUL_TOOM6H_THRESHOLD 0 /* always */ 60 #define MUL_TOOM8H_THRESHOLD 692 61 62 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 141 63 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 407 64 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 132 65 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 211 66 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 225 67 68 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 69 #define SQR_TOOM2_THRESHOLD 56 70 #define SQR_TOOM3_THRESHOLD 173 71 #define SQR_TOOM4_THRESHOLD 711 72 #define SQR_TOOM6_THRESHOLD 0 /* always */ 73 #define SQR_TOOM8_THRESHOLD 915 74 75 #define MULMID_TOOM42_THRESHOLD 70 76 77 #define MULMOD_BNM1_THRESHOLD 24 78 #define SQRMOD_BNM1_THRESHOLD 28 79 80 #define MUL_FFT_MODF_THRESHOLD 560 /* k = 5 */ 81 #define MUL_FFT_TABLE3 \ 82 { { 560, 5}, { 27, 6}, { 15, 5}, { 31, 6}, \ 83 { 28, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \ 84 { 36, 7}, { 19, 6}, { 39, 7}, { 23, 6}, \ 85 { 47, 7}, { 25, 6}, { 51, 7}, { 27, 6}, \ 86 { 55, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \ 87 { 19, 7}, { 43, 8}, { 23, 7}, { 51, 8}, \ 88 { 27, 7}, { 55, 8}, { 31, 7}, { 63, 8}, \ 89 { 35, 7}, { 71, 8}, { 43, 9}, { 23, 8}, \ 90 { 55, 9}, { 31, 8}, { 71, 9}, { 39, 8}, \ 91 { 83, 9}, { 47, 8}, { 99, 9}, { 55,10}, \ 92 { 31, 9}, { 79,10}, { 47, 9}, { 103,11}, \ 93 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 94 { 159,10}, { 95, 9}, { 191,10}, { 111,11}, \ 95 { 63,10}, { 159,11}, { 95,10}, { 207,12}, \ 96 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 97 { 271,11}, { 159,10}, { 335,11}, { 191,10}, \ 98 { 399,11}, { 223,12}, { 127,11}, { 255,10}, \ 99 { 511,11}, { 287,10}, { 575,11}, { 319,10}, \ 100 { 639,11}, { 351,12}, { 191,11}, { 383,10}, \ 101 { 767,11}, { 415,13}, { 127,12}, { 255,11}, \ 102 { 575,12}, { 319,11}, { 703,12}, { 383,11}, \ 103 { 799,12}, { 447,13}, { 255,12}, { 511,11}, \ 104 { 1023,12}, { 575,11}, { 1151,12}, { 703,13}, \ 105 { 383,12}, { 831,14}, { 255,13}, { 511,12}, \ 106 { 1151,13}, { 639,12}, { 1343,13}, { 767,12}, \ 107 { 1599,13}, { 895,14}, { 511,13}, { 1023,12}, \ 108 { 2111,13}, { 1151,12}, { 2367,13}, { 8192,14}, \ 109 { 16384,15}, { 32768,16} } 110 #define MUL_FFT_TABLE3_SIZE 110 111 #define MUL_FFT_THRESHOLD 5760 112 113 #define SQR_FFT_MODF_THRESHOLD 505 /* k = 5 */ 114 #define SQR_FFT_TABLE3 \ 115 { { 505, 5}, { 27, 6}, { 15, 5}, { 31, 6}, \ 116 { 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \ 117 { 35, 7}, { 19, 6}, { 40, 7}, { 23, 6}, \ 118 { 47, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \ 119 { 19, 7}, { 43, 8}, { 23, 7}, { 49, 8}, \ 120 { 27, 7}, { 55, 8}, { 31, 7}, { 63, 8}, \ 121 { 43, 9}, { 23, 8}, { 55, 9}, { 31, 8}, \ 122 { 71, 9}, { 39, 8}, { 83, 9}, { 47, 8}, \ 123 { 99, 9}, { 55,10}, { 31, 9}, { 79,10}, \ 124 { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \ 125 { 135,10}, { 79, 9}, { 159,10}, { 95, 9}, \ 126 { 191,10}, { 111,11}, { 63,10}, { 127, 9}, \ 127 { 255,10}, { 143, 9}, { 287,10}, { 159,11}, \ 128 { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \ 129 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 130 { 543,10}, { 287,11}, { 159,10}, { 351,11}, \ 131 { 191,10}, { 415,11}, { 223,12}, { 127,11}, \ 132 { 255,10}, { 543,11}, { 287,10}, { 607,11}, \ 133 { 319,10}, { 639,11}, { 351,12}, { 191,11}, \ 134 { 383,10}, { 767,11}, { 415,13}, { 127,12}, \ 135 { 255,11}, { 607,12}, { 319,11}, { 703,12}, \ 136 { 383,11}, { 831,12}, { 447,13}, { 255,12}, \ 137 { 511,11}, { 1023,12}, { 703,13}, { 383,12}, \ 138 { 831,14}, { 255,13}, { 511,12}, { 1087,13}, \ 139 { 639,12}, { 1343,13}, { 767,12}, { 1599,13}, \ 140 { 895,14}, { 511,13}, { 1023,12}, { 2111,13}, \ 141 { 1151,12}, { 2431,13}, { 8192,14}, { 16384,15}, \ 142 { 32768,16} } 143 #define SQR_FFT_TABLE3_SIZE 109 144 #define SQR_FFT_THRESHOLD 4672 145 146 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 147 #define MULLO_DC_THRESHOLD 55 148 #define MULLO_MUL_N_THRESHOLD 11278 149 #define SQRLO_BASECASE_THRESHOLD 8 150 #define SQRLO_DC_THRESHOLD 51 151 #define SQRLO_SQR_THRESHOLD 8907 152 153 #define DC_DIV_QR_THRESHOLD 46 154 #define DC_DIVAPPR_Q_THRESHOLD 148 155 #define DC_BDIV_QR_THRESHOLD 57 156 #define DC_BDIV_Q_THRESHOLD 160 157 158 #define INV_MULMOD_BNM1_THRESHOLD 86 159 #define INV_NEWTON_THRESHOLD 138 160 #define INV_APPR_THRESHOLD 139 161 162 #define BINV_NEWTON_THRESHOLD 216 163 #define REDC_1_TO_REDC_2_THRESHOLD 6 164 #define REDC_2_TO_REDC_N_THRESHOLD 124 165 166 #define MU_DIV_QR_THRESHOLD 2642 167 #define MU_DIVAPPR_Q_THRESHOLD 2492 168 #define MUPI_DIV_QR_THRESHOLD 74 169 #define MU_BDIV_QR_THRESHOLD 2130 170 #define MU_BDIV_Q_THRESHOLD 2541 171 172 #define POWM_SEC_TABLE 5,26,143,446 173 174 #define GET_STR_DC_THRESHOLD 20 175 #define GET_STR_PRECOMPUTE_THRESHOLD 39 176 #define SET_STR_DC_THRESHOLD 527 177 #define SET_STR_PRECOMPUTE_THRESHOLD 1069 178 179 #define FAC_DSC_THRESHOLD 430 180 #define FAC_ODD_THRESHOLD 55 181 182 #define MATRIX22_STRASSEN_THRESHOLD 23 183 #define HGCD_THRESHOLD 79 184 #define HGCD_APPR_THRESHOLD 71 185 #define HGCD_REDUCE_THRESHOLD 3810 186 #define GCD_DC_THRESHOLD 283 187 #define GCDEXT_DC_THRESHOLD 253 188 #define JACOBI_BASE_METHOD 1