1 /* Skylake gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 2000-2015 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 64 32 #define GMP_LIMB_BYTES 8 33 34 /* Disable use of slow functions. FIXME: We should disable lib inclusion. */ 35 #undef HAVE_NATIVE_mpn_mul_2 36 #undef HAVE_NATIVE_mpn_addmul_2 37 38 /* 3500 MHz i5-6600K Skylake */ 39 /* FFT tuning limit = 300 M */ 40 /* Generated by tuneup.c, 2015-10-10, gcc 5.2 */ 41 42 #define MOD_1_NORM_THRESHOLD 0 /* always */ 43 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 44 #define MOD_1N_TO_MOD_1_1_THRESHOLD 4 45 #define MOD_1U_TO_MOD_1_1_THRESHOLD 3 46 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 13 47 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 34 48 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 9 49 #define USE_PREINV_DIVREM_1 1 /* native */ 50 #define DIV_QR_1_NORM_THRESHOLD 1 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 21 55 56 #define MUL_TOOM22_THRESHOLD 26 57 #define MUL_TOOM33_THRESHOLD 73 58 #define MUL_TOOM44_THRESHOLD 208 59 #define MUL_TOOM6H_THRESHOLD 366 60 #define MUL_TOOM8H_THRESHOLD 430 61 62 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 63 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 162 64 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 137 65 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 151 66 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 203 67 68 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 69 #define SQR_TOOM2_THRESHOLD 34 70 #define SQR_TOOM3_THRESHOLD 109 71 #define SQR_TOOM4_THRESHOLD 450 72 #define SQR_TOOM6_THRESHOLD 562 73 #define SQR_TOOM8_THRESHOLD 0 /* always */ 74 75 #define MULMID_TOOM42_THRESHOLD 46 76 77 #define MULMOD_BNM1_THRESHOLD 15 78 #define SQRMOD_BNM1_THRESHOLD 17 79 80 #define MUL_FFT_MODF_THRESHOLD 404 /* k = 5 */ 81 #define MUL_FFT_TABLE3 \ 82 { { 404, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 83 { 25, 7}, { 13, 6}, { 28, 7}, { 25, 8}, \ 84 { 13, 7}, { 28, 8}, { 15, 7}, { 32, 8}, \ 85 { 17, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \ 86 { 21, 9}, { 11, 8}, { 23, 7}, { 47, 8}, \ 87 { 27, 9}, { 15, 8}, { 35, 9}, { 19, 8}, \ 88 { 41, 9}, { 23, 8}, { 49, 9}, { 27,10}, \ 89 { 15, 9}, { 43,10}, { 23, 9}, { 51,11}, \ 90 { 15,10}, { 31, 9}, { 67,10}, { 39, 9}, \ 91 { 83,10}, { 47, 9}, { 99,10}, { 55,11}, \ 92 { 31,10}, { 79,11}, { 47,10}, { 95,12}, \ 93 { 31,11}, { 63,10}, { 127, 6}, { 2047, 5}, \ 94 { 4223, 6}, { 2175, 5}, { 4351, 7}, { 1215, 8}, \ 95 { 639, 9}, { 335, 7}, { 1343, 8}, { 703,11}, \ 96 { 95,10}, { 191, 9}, { 383, 8}, { 799,11}, \ 97 { 111,12}, { 63,11}, { 127,10}, { 255, 9}, \ 98 { 543,11}, { 143, 9}, { 607,11}, { 159, 9}, \ 99 { 639,12}, { 95,10}, { 383, 9}, { 767,10}, \ 100 { 415,13}, { 63,11}, { 255,10}, { 543,11}, \ 101 { 287,10}, { 575,11}, { 303,12}, { 159,11}, \ 102 { 319,10}, { 639,11}, { 335,10}, { 671,11}, \ 103 { 351,10}, { 703,11}, { 415,10}, { 831,12}, \ 104 { 223,11}, { 447,13}, { 127,11}, { 543,10}, \ 105 { 1087,11}, { 607,12}, { 319,11}, { 671,12}, \ 106 { 351,11}, { 703,12}, { 383,11}, { 767,12}, \ 107 { 415,11}, { 831,12}, { 479,14}, { 127,12}, \ 108 { 607,13}, { 319,12}, { 703,13}, { 383,12}, \ 109 { 831,13}, { 447,12}, { 959,13}, { 511,12}, \ 110 { 1087,13}, { 575,12}, { 1151,13}, { 639,12}, \ 111 { 1279,13}, { 703,14}, { 383,13}, { 767,12}, \ 112 { 1535,13}, { 831,12}, { 1727,13}, { 959,14}, \ 113 { 511,13}, { 1087,12}, { 2175,13}, { 1151,14}, \ 114 { 639,13}, { 1343,12}, { 2687,13}, { 1407,12}, \ 115 { 2815,14}, { 767,13}, { 1599,12}, { 3199,13}, \ 116 { 1727,14}, { 895,15}, { 511,14}, { 1023,13}, \ 117 { 2175,14}, { 1151,13}, { 2431,12}, { 4863,14}, \ 118 { 1279,13}, { 2687,14}, { 1407,13}, { 2815,15}, \ 119 { 767,14}, { 1535,13}, { 3199,14}, { 1663,13}, \ 120 { 3455,12}, { 6911,14}, { 1791,16}, { 511,15}, \ 121 { 1023,14}, { 2175,13}, { 4351,14}, { 2431,13}, \ 122 { 4863,15}, { 1279,14}, { 2943,13}, { 5887,15}, \ 123 { 1535,14}, { 3455,15}, { 1791,14}, { 3839,16}, \ 124 { 1023,15}, { 2047,14}, { 4351,15}, { 2303,14}, \ 125 { 4863,15}, { 2559,14}, { 5247,15}, { 2815,14}, \ 126 { 5887,16}, { 1535,15}, { 3327,14}, { 6911,15}, \ 127 { 3839,17}, { 1023,16}, { 2047,15}, { 4863,16}, \ 128 { 2559,15}, { 5887,14}, { 11775,16}, { 3071,15}, \ 129 { 6911,16}, { 3583,15}, { 7679,14}, { 15359,17}, \ 130 { 2047,16}, { 4095,15}, { 8191,16}, { 65536,17}, \ 131 { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \ 132 {2097152,22}, {4194304,23}, {8388608,24} } 133 #define MUL_FFT_TABLE3_SIZE 203 134 #define MUL_FFT_THRESHOLD 4736 135 136 #define SQR_FFT_MODF_THRESHOLD 368 /* k = 5 */ 137 #define SQR_FFT_TABLE3 \ 138 { { 368, 5}, { 23, 6}, { 25, 7}, { 13, 6}, \ 139 { 27, 7}, { 25, 8}, { 13, 7}, { 28, 8}, \ 140 { 15, 7}, { 31, 8}, { 21, 9}, { 11, 8}, \ 141 { 27, 9}, { 15, 8}, { 35, 9}, { 19, 8}, \ 142 { 39, 9}, { 23, 8}, { 47, 9}, { 27,10}, \ 143 { 15, 9}, { 39,10}, { 23, 9}, { 51,11}, \ 144 { 15,10}, { 31, 9}, { 67,10}, { 47, 9}, \ 145 { 95,10}, { 55,11}, { 31,10}, { 79,11}, \ 146 { 47,10}, { 95,12}, { 31,11}, { 63,10}, \ 147 { 127, 9}, { 255,10}, { 135,11}, { 79,10}, \ 148 { 159, 9}, { 319,11}, { 95,10}, { 191, 6}, \ 149 { 3199, 7}, { 1727, 8}, { 895, 9}, { 479,10}, \ 150 { 255, 8}, { 1023, 9}, { 543,10}, { 287, 9}, \ 151 { 575, 8}, { 1151, 9}, { 607,11}, { 159, 9}, \ 152 { 671,12}, { 95,11}, { 191, 9}, { 767,11}, \ 153 { 207,13}, { 63,11}, { 255,10}, { 511, 9}, \ 154 { 1023,10}, { 543, 9}, { 1087,10}, { 671,11}, \ 155 { 351,10}, { 735,11}, { 383,10}, { 767,11}, \ 156 { 415,10}, { 831,12}, { 223,11}, { 447,10}, \ 157 { 895,11}, { 479,13}, { 127,12}, { 255,11}, \ 158 { 607,12}, { 319,11}, { 735,12}, { 383,11}, \ 159 { 767,12}, { 415,11}, { 831,12}, { 479,14}, \ 160 { 127,12}, { 735,13}, { 383,12}, { 831,13}, \ 161 { 447,12}, { 959,13}, { 511,12}, { 1023,13}, \ 162 { 575,12}, { 1151,13}, { 639,12}, { 1279,13}, \ 163 { 703,14}, { 383,13}, { 767,12}, { 1535,13}, \ 164 { 831,12}, { 1663,13}, { 959,14}, { 511,13}, \ 165 { 1087,12}, { 2175,13}, { 1151,14}, { 639,13}, \ 166 { 1343,12}, { 2687,13}, { 1471,14}, { 767,13}, \ 167 { 1599,12}, { 3199,13}, { 1663,14}, { 895,15}, \ 168 { 511,14}, { 1023,13}, { 2175,14}, { 1151,13}, \ 169 { 2431,12}, { 4863,14}, { 1279,13}, { 2687,14}, \ 170 { 1407,15}, { 767,14}, { 1535,13}, { 3199,14}, \ 171 { 1663,13}, { 3455,12}, { 6911,16}, { 511,15}, \ 172 { 1023,14}, { 2303,13}, { 4607,14}, { 2431,13}, \ 173 { 4863,15}, { 1279,14}, { 2943,13}, { 5887,15}, \ 174 { 1535,14}, { 3455,13}, { 6911,15}, { 1791,14}, \ 175 { 3839,16}, { 1023,15}, { 2047,14}, { 4351,15}, \ 176 { 2303,14}, { 4863,15}, { 2559,14}, { 5119,15}, \ 177 { 2815,14}, { 5887,16}, { 1535,15}, { 3071,14}, \ 178 { 6143,15}, { 3327,14}, { 6911,15}, { 3839,17}, \ 179 { 1023,16}, { 2047,15}, { 4863,16}, { 2559,15}, \ 180 { 5887,14}, { 11775,16}, { 3071,15}, { 6911,16}, \ 181 { 3583,15}, { 7679,14}, { 15359,17}, { 2047,16}, \ 182 { 4095,15}, { 8191,16}, { 65536,17}, { 131072,18}, \ 183 { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \ 184 {4194304,23}, {8388608,24} } 185 #define SQR_FFT_TABLE3_SIZE 186 186 #define SQR_FFT_THRESHOLD 3712 187 188 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 189 #define MULLO_DC_THRESHOLD 27 190 #define MULLO_MUL_N_THRESHOLD 9174 191 #define SQRLO_BASECASE_THRESHOLD 8 192 #define SQRLO_DC_THRESHOLD 132 193 #define SQRLO_SQR_THRESHOLD 7269 194 195 #define DC_DIV_QR_THRESHOLD 52 196 #define DC_DIVAPPR_Q_THRESHOLD 173 197 #define DC_BDIV_QR_THRESHOLD 87 198 #define DC_BDIV_Q_THRESHOLD 156 199 200 #define INV_MULMOD_BNM1_THRESHOLD 50 201 #define INV_NEWTON_THRESHOLD 165 202 #define INV_APPR_THRESHOLD 165 203 204 #define BINV_NEWTON_THRESHOLD 294 205 #define REDC_1_TO_REDC_2_THRESHOLD 30 206 #define REDC_2_TO_REDC_N_THRESHOLD 75 207 208 #define MU_DIV_QR_THRESHOLD 1620 209 #define MU_DIVAPPR_Q_THRESHOLD 1620 210 #define MUPI_DIV_QR_THRESHOLD 62 211 #define MU_BDIV_QR_THRESHOLD 1589 212 #define MU_BDIV_Q_THRESHOLD 1718 213 214 #define POWM_SEC_TABLE 1,9,194,960,1133,1730 215 216 #define GET_STR_DC_THRESHOLD 10 217 #define GET_STR_PRECOMPUTE_THRESHOLD 17 218 #define SET_STR_DC_THRESHOLD 1065 219 #define SET_STR_PRECOMPUTE_THRESHOLD 2024 220 221 #define FAC_DSC_THRESHOLD 767 222 #define FAC_ODD_THRESHOLD 0 /* always */ 223 224 #define MATRIX22_STRASSEN_THRESHOLD 15 225 #define HGCD_THRESHOLD 71 226 #define HGCD_APPR_THRESHOLD 55 227 #define HGCD_REDUCE_THRESHOLD 3014 228 #define GCD_DC_THRESHOLD 706 229 #define GCDEXT_DC_THRESHOLD 393 230 #define JACOBI_BASE_METHOD 3 231