1 /* Intel P6 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2003, 2008-2010, 2012 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 33 #define GMP_LIMB_BITS 32 34 #define GMP_LIMB_BYTES 4 35 36 37 /* NOTE: In a fat binary build SQR_TOOM2_THRESHOLD here cannot be more than the 38 value in mpn/x86/p6/gmp-mparam.h. The latter is used as a hard limit in 39 mpn/x86/p6/sqr_basecase.asm. */ 40 41 42 /* 1867 MHz P6 model 13 */ 43 44 #define MOD_1_NORM_THRESHOLD 4 45 #define MOD_1_UNNORM_THRESHOLD 4 46 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5 47 #define MOD_1U_TO_MOD_1_1_THRESHOLD 4 48 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 11 49 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */ 50 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8 51 #define USE_PREINV_DIVREM_1 1 /* native */ 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 20 57 #define MUL_TOOM33_THRESHOLD 74 58 #define MUL_TOOM44_THRESHOLD 181 59 #define MUL_TOOM6H_THRESHOLD 252 60 #define MUL_TOOM8H_THRESHOLD 363 61 62 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 63 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 114 64 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115 65 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80 66 67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 68 #define SQR_TOOM2_THRESHOLD 30 69 #define SQR_TOOM3_THRESHOLD 101 70 #define SQR_TOOM4_THRESHOLD 154 71 #define SQR_TOOM6_THRESHOLD 222 72 #define SQR_TOOM8_THRESHOLD 527 73 74 #define MULMID_TOOM42_THRESHOLD 58 75 76 #define MULMOD_BNM1_THRESHOLD 13 77 #define SQRMOD_BNM1_THRESHOLD 17 78 79 #define POWM_SEC_TABLE 4,23,258,768,2388 80 81 #define MUL_FFT_MODF_THRESHOLD 565 /* k = 5 */ 82 #define MUL_FFT_TABLE3 \ 83 { { 565, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 84 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \ 85 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \ 86 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 87 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 88 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 5}, \ 89 { 383, 4}, { 991, 5}, { 511, 6}, { 267, 7}, \ 90 { 157, 8}, { 91, 9}, { 47, 8}, { 111, 9}, \ 91 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \ 92 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 93 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 94 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \ 95 { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \ 96 { 511,10}, { 271, 9}, { 543,10}, { 287,11}, \ 97 { 159,10}, { 335, 9}, { 671,11}, { 191,10}, \ 98 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \ 99 { 415,11}, { 223,12}, { 127,11}, { 255,10}, \ 100 { 543, 9}, { 1087,11}, { 287,10}, { 607,11}, \ 101 { 319,10}, { 671,12}, { 191,11}, { 383,10}, \ 102 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \ 103 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \ 104 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \ 105 { 735,10}, { 1471,12}, { 383,11}, { 799,10}, \ 106 { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \ 107 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 108 { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \ 109 { 1471,13}, { 383,12}, { 831,11}, { 1727,12}, \ 110 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 111 { 639,12}, { 1471,11}, { 2943,13}, { 767,12}, \ 112 { 1727,13}, { 895,12}, { 1919,14}, { 511,13}, \ 113 { 1023,12}, { 2111,13}, { 1151,12}, { 2431,13}, \ 114 { 1407,12}, { 2815,14}, { 767,13}, { 1663,12}, \ 115 { 3455,13}, { 8192,14}, { 16384,15}, { 32768,16} } 116 #define MUL_FFT_TABLE3_SIZE 132 117 #define MUL_FFT_THRESHOLD 6784 118 119 #define SQR_FFT_MODF_THRESHOLD 472 /* k = 5 */ 120 #define SQR_FFT_TABLE3 \ 121 { { 472, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 122 { 25, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \ 123 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \ 124 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 125 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 126 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 127 { 31, 8}, { 63, 4}, { 1023, 8}, { 67, 9}, \ 128 { 39, 5}, { 639, 4}, { 1471, 6}, { 383, 7}, \ 129 { 209, 8}, { 119, 9}, { 63, 7}, { 255, 8}, \ 130 { 139, 9}, { 71, 8}, { 143, 9}, { 79,10}, \ 131 { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \ 132 { 135,10}, { 79, 9}, { 159, 8}, { 319, 9}, \ 133 { 167,10}, { 95,11}, { 63,10}, { 143, 9}, \ 134 { 287,10}, { 159,11}, { 95,10}, { 191,12}, \ 135 { 63,11}, { 127,10}, { 255, 9}, { 543, 8}, \ 136 { 1087,10}, { 287, 9}, { 575,11}, { 159,10}, \ 137 { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \ 138 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \ 139 { 767,10}, { 399, 9}, { 799,10}, { 415, 9}, \ 140 { 831,11}, { 223,12}, { 127,11}, { 255,10}, \ 141 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \ 142 { 1215,11}, { 319,10}, { 671, 9}, { 1343,11}, \ 143 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \ 144 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \ 145 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \ 146 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \ 147 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \ 148 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 149 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 150 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \ 151 { 767,11}, { 1599,12}, { 831,11}, { 1727,12}, \ 152 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 153 { 639,12}, { 1471,13}, { 767,12}, { 1727,13}, \ 154 { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \ 155 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,14}, \ 156 { 767,13}, { 1663,12}, { 3455,13}, { 8192,14}, \ 157 { 16384,15}, { 32768,16} } 158 #define SQR_FFT_TABLE3_SIZE 146 159 #define SQR_FFT_THRESHOLD 5760 160 161 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 162 #define MULLO_DC_THRESHOLD 33 163 #define MULLO_MUL_N_THRESHOLD 13463 164 165 #define DC_DIV_QR_THRESHOLD 20 166 #define DC_DIVAPPR_Q_THRESHOLD 56 167 #define DC_BDIV_QR_THRESHOLD 60 168 #define DC_BDIV_Q_THRESHOLD 134 169 170 #define INV_MULMOD_BNM1_THRESHOLD 38 171 #define INV_NEWTON_THRESHOLD 66 172 #define INV_APPR_THRESHOLD 63 173 174 #define BINV_NEWTON_THRESHOLD 250 175 #define REDC_1_TO_REDC_N_THRESHOLD 63 176 177 #define MU_DIV_QR_THRESHOLD 1164 178 #define MU_DIVAPPR_Q_THRESHOLD 979 179 #define MUPI_DIV_QR_THRESHOLD 38 180 #define MU_BDIV_QR_THRESHOLD 1442 181 #define MU_BDIV_Q_THRESHOLD 1470 182 183 #define MATRIX22_STRASSEN_THRESHOLD 17 184 #define HGCD_THRESHOLD 64 185 #define HGCD_APPR_THRESHOLD 105 186 #define HGCD_REDUCE_THRESHOLD 3524 187 #define GCD_DC_THRESHOLD 386 188 #define GCDEXT_DC_THRESHOLD 309 189 #define JACOBI_BASE_METHOD 1 190 191 #define GET_STR_DC_THRESHOLD 13 192 #define GET_STR_PRECOMPUTE_THRESHOLD 26 193 #define SET_STR_DC_THRESHOLD 587 194 #define SET_STR_PRECOMPUTE_THRESHOLD 1104 195