github.com/aergoio/aergo@v1.3.1/libtool/src/gmp-6.1.2/mpn/arm/v7a/cora15/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 /* 1700 MHz Cortex-A15 with Neon (in spite of file position) */ 36 /* FFT tuning limit = 25 M */ 37 /* Generated by tuneup.c, 2015-10-06, gcc 4.8 */ 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 2 43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 9 44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 102 45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 9 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 15 53 54 #define MUL_TOOM22_THRESHOLD 28 55 #define MUL_TOOM33_THRESHOLD 116 56 #define MUL_TOOM44_THRESHOLD 169 57 #define MUL_TOOM6H_THRESHOLD 399 58 #define MUL_TOOM8H_THRESHOLD 597 59 60 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 113 61 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 115 62 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115 63 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 115 64 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 160 65 66 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 67 #define SQR_TOOM2_THRESHOLD 38 68 #define SQR_TOOM3_THRESHOLD 126 69 #define SQR_TOOM4_THRESHOLD 345 70 #define SQR_TOOM6_THRESHOLD 470 71 #define SQR_TOOM8_THRESHOLD 644 72 73 #define MULMID_TOOM42_THRESHOLD 52 74 75 #define MULMOD_BNM1_THRESHOLD 17 76 #define SQRMOD_BNM1_THRESHOLD 19 77 78 #define MUL_FFT_MODF_THRESHOLD 500 /* k = 5 */ 79 #define MUL_FFT_TABLE3 \ 80 { { 500, 5}, { 26, 6}, { 27, 7}, { 15, 6}, \ 81 { 31, 7}, { 19, 6}, { 39, 7}, { 25, 6}, \ 82 { 51, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \ 83 { 19, 7}, { 41, 8}, { 23, 7}, { 51, 8}, \ 84 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 85 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 86 { 31, 8}, { 67, 9}, { 47, 8}, { 99, 9}, \ 87 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 88 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 89 { 79, 9}, { 159,10}, { 95, 9}, { 191,10}, \ 90 { 111,11}, { 63,10}, { 127, 9}, { 255,10}, \ 91 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \ 92 { 191, 9}, { 383, 8}, { 767,12}, { 63,11}, \ 93 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \ 94 { 543,10}, { 287,11}, { 159,10}, { 319, 9}, \ 95 { 639,10}, { 335, 9}, { 671,10}, { 351,11}, \ 96 { 191,10}, { 383, 9}, { 767,10}, { 415,11}, \ 97 { 223,12}, { 127,11}, { 255,10}, { 543,11}, \ 98 { 287,10}, { 575,11}, { 319,10}, { 639,11}, \ 99 { 351,12}, { 191,11}, { 383,10}, { 767,11}, \ 100 { 447,13}, { 127,12}, { 255,11}, { 607,12}, \ 101 { 319,11}, { 735,12}, { 383,11}, { 831,12}, \ 102 { 447,11}, { 895,13}, { 255,12}, { 511,11}, \ 103 { 1023,12}, { 703,13}, { 383,12}, { 895,14}, \ 104 { 255,13}, { 511,12}, { 1151,13}, { 639,12}, \ 105 { 1471,13}, { 767,12}, { 1663,13}, { 895,14}, \ 106 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \ 107 { 2431,13}, { 1279,14}, { 767,13}, { 1535,12}, \ 108 { 3135,15}, { 511,14}, { 1023,13}, { 2303,14}, \ 109 { 1279,13}, { 2559,12}, { 5119,13}, { 2815,14}, \ 110 { 16384,15}, { 32768,16} } 111 #define MUL_FFT_TABLE3_SIZE 122 112 #define MUL_FFT_THRESHOLD 5312 113 114 #define SQR_FFT_MODF_THRESHOLD 468 /* k = 5 */ 115 #define SQR_FFT_TABLE3 \ 116 { { 468, 5}, { 25, 6}, { 27, 7}, { 15, 6}, \ 117 { 31, 7}, { 19, 6}, { 39, 7}, { 25, 6}, \ 118 { 51, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \ 119 { 19, 7}, { 41, 8}, { 23, 7}, { 51, 8}, \ 120 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 121 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 122 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 123 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \ 124 { 79,10}, { 47, 9}, { 103,11}, { 31,10}, \ 125 { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \ 126 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \ 127 { 127, 9}, { 255,10}, { 143, 9}, { 287,10}, \ 128 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \ 129 { 383, 8}, { 767,12}, { 63,11}, { 127,10}, \ 130 { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \ 131 { 287,11}, { 159,10}, { 319, 9}, { 639,10}, \ 132 { 335, 9}, { 671,10}, { 351, 9}, { 703,11}, \ 133 { 191,10}, { 383, 9}, { 767,10}, { 415,11}, \ 134 { 223,12}, { 127,11}, { 255,10}, { 511,11}, \ 135 { 287,10}, { 575,11}, { 319,10}, { 639,11}, \ 136 { 351,12}, { 191,11}, { 383,10}, { 767,11}, \ 137 { 447,13}, { 127,12}, { 255,11}, { 607,12}, \ 138 { 319,11}, { 735,12}, { 383,11}, { 831,12}, \ 139 { 447,13}, { 255,12}, { 511,11}, { 1023,12}, \ 140 { 575,11}, { 1151,12}, { 639,11}, { 1279,12}, \ 141 { 703,13}, { 383,12}, { 895,14}, { 255,13}, \ 142 { 511,12}, { 1151,13}, { 639,12}, { 1407,13}, \ 143 { 767,12}, { 1663,13}, { 895,14}, { 511,13}, \ 144 { 1023,12}, { 2047,13}, { 1151,12}, { 2431,13}, \ 145 { 1279,14}, { 767,13}, { 1535,12}, { 3135,15}, \ 146 { 511,14}, { 1023,13}, { 2175,14}, { 1279,13}, \ 147 { 2687,14}, { 16384,15}, { 32768,16} } 148 #define SQR_FFT_TABLE3_SIZE 127 149 #define SQR_FFT_THRESHOLD 4736 150 151 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 152 #define MULLO_DC_THRESHOLD 38 153 #define MULLO_MUL_N_THRESHOLD 8907 154 #define SQRLO_BASECASE_THRESHOLD 10 155 #define SQRLO_DC_THRESHOLD 35 156 #define SQRLO_SQR_THRESHOLD 8907 157 158 #define DC_DIV_QR_THRESHOLD 54 159 #define DC_DIVAPPR_Q_THRESHOLD 266 160 #define DC_BDIV_QR_THRESHOLD 48 161 #define DC_BDIV_Q_THRESHOLD 296 162 163 #define INV_MULMOD_BNM1_THRESHOLD 54 164 #define INV_NEWTON_THRESHOLD 274 165 #define INV_APPR_THRESHOLD 276 166 167 #define BINV_NEWTON_THRESHOLD 348 168 #define REDC_1_TO_REDC_2_THRESHOLD 59 169 #define REDC_2_TO_REDC_N_THRESHOLD 0 /* always */ 170 171 #define MU_DIV_QR_THRESHOLD 1787 172 #define MU_DIVAPPR_Q_THRESHOLD 1787 173 #define MUPI_DIV_QR_THRESHOLD 122 174 #define MU_BDIV_QR_THRESHOLD 1528 175 #define MU_BDIV_Q_THRESHOLD 1752 176 177 #define POWM_SEC_TABLE 1,32,224,398,2211 178 179 #define GET_STR_DC_THRESHOLD 16 180 #define GET_STR_PRECOMPUTE_THRESHOLD 30 181 #define SET_STR_DC_THRESHOLD 100 182 #define SET_STR_PRECOMPUTE_THRESHOLD 807 183 184 #define FAC_DSC_THRESHOLD 309 185 #define FAC_ODD_THRESHOLD 28 186 187 #define MATRIX22_STRASSEN_THRESHOLD 25 188 #define HGCD_THRESHOLD 153 189 #define HGCD_APPR_THRESHOLD 176 190 #define HGCD_REDUCE_THRESHOLD 3014 191 #define GCD_DC_THRESHOLD 667 192 #define GCDEXT_DC_THRESHOLD 483 193 #define JACOBI_BASE_METHOD 4