1 /* Intel P6/mmx gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2005, 2009, 2010 Free Software Foundation, 4 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 /* 800 MHz P6 model 8 */ 43 44 #define MOD_1_NORM_THRESHOLD 4 45 #define MOD_1_UNNORM_THRESHOLD 4 46 #define MOD_1N_TO_MOD_1_1_THRESHOLD 9 47 #define MOD_1U_TO_MOD_1_1_THRESHOLD 7 48 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 8 49 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 10 50 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 17 51 #define USE_PREINV_DIVREM_1 1 /* native */ 52 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 53 #define BMOD_1_TO_MOD_1_THRESHOLD 49 54 55 #define MUL_TOOM22_THRESHOLD 22 56 #define MUL_TOOM33_THRESHOLD 73 57 #define MUL_TOOM44_THRESHOLD 193 58 #define MUL_TOOM6H_THRESHOLD 254 59 #define MUL_TOOM8H_THRESHOLD 381 60 61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 122 63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 73 64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80 65 66 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 67 #define SQR_TOOM2_THRESHOLD 30 68 #define SQR_TOOM3_THRESHOLD 81 69 #define SQR_TOOM4_THRESHOLD 142 70 #define SQR_TOOM6_THRESHOLD 258 71 #define SQR_TOOM8_THRESHOLD 399 72 73 #define MULMOD_BNM1_THRESHOLD 15 74 #define SQRMOD_BNM1_THRESHOLD 18 75 76 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 77 #define MUL_FFT_TABLE3 \ 78 { { 476, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 79 { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \ 80 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 81 { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 82 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 83 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 84 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 85 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 86 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \ 87 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \ 88 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 89 { 79, 9}, { 167,10}, { 95, 9}, { 199,10}, \ 90 { 111,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 91 { 511,10}, { 143, 9}, { 287, 8}, { 575,10}, \ 92 { 159,11}, { 95,10}, { 191, 9}, { 383,10}, \ 93 { 207,12}, { 63,11}, { 127,10}, { 255, 9}, \ 94 { 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \ 95 { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \ 96 { 639,10}, { 351, 9}, { 703,11}, { 191,10}, \ 97 { 383, 9}, { 767,10}, { 415, 9}, { 831,11}, \ 98 { 223,10}, { 447,12}, { 127,11}, { 255,10}, \ 99 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \ 100 { 1215,11}, { 319,10}, { 671,11}, { 351,10}, \ 101 { 703,12}, { 191,11}, { 383,10}, { 767,11}, \ 102 { 415,10}, { 831,11}, { 447,13}, { 127,12}, \ 103 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \ 104 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \ 105 { 703,10}, { 1407,11}, { 735,12}, { 383,11}, \ 106 { 831,12}, { 447,11}, { 959,10}, { 1919,13}, \ 107 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 108 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \ 109 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \ 110 { 1535,12}, { 831,11}, { 1727,12}, { 959,11}, \ 111 { 1919,14}, { 255,13}, { 511,12}, { 1215,11}, \ 112 { 2431,13}, { 639,12}, { 1471,11}, { 2943,13}, \ 113 { 767,12}, { 1727,13}, { 895,12}, { 1919,11}, \ 114 { 3839,14}, { 511,13}, { 1023,12}, { 2111,13}, \ 115 { 1151,12}, { 2431,13}, { 1279,12}, { 2559,13}, \ 116 { 1407,12}, { 2943,14}, { 767,13}, { 1663,12}, \ 117 { 3327,13}, { 1919,12}, { 3839,15}, { 32768,16} } 118 #define MUL_FFT_TABLE3_SIZE 160 119 #define MUL_FFT_THRESHOLD 7040 120 121 #define SQR_FFT_MODF_THRESHOLD 376 /* k = 5 */ 122 #define SQR_FFT_TABLE3 \ 123 { { 376, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 124 { 21, 7}, { 11, 6}, { 24, 7}, { 13, 6}, \ 125 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 126 { 11, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \ 127 { 19, 7}, { 39, 8}, { 23, 7}, { 47, 8}, \ 128 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \ 129 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 130 { 39, 8}, { 79, 9}, { 47, 8}, { 95, 9}, \ 131 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 132 { 95,11}, { 31,10}, { 63, 9}, { 127, 8}, \ 133 { 255, 9}, { 135,10}, { 79, 9}, { 167,10}, \ 134 { 95, 9}, { 191, 8}, { 383,10}, { 111,11}, \ 135 { 63,10}, { 127, 9}, { 255, 8}, { 511, 9}, \ 136 { 271,10}, { 143, 9}, { 287, 8}, { 575, 9}, \ 137 { 303, 8}, { 607,10}, { 159, 9}, { 319,11}, \ 138 { 95,10}, { 191, 9}, { 383,10}, { 207,12}, \ 139 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 140 { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \ 141 { 303,11}, { 159,10}, { 319, 9}, { 639,10}, \ 142 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \ 143 { 767,10}, { 415, 9}, { 831,11}, { 223,10}, \ 144 { 479,12}, { 127,11}, { 255,10}, { 543, 9}, \ 145 { 1087,11}, { 287,10}, { 607, 9}, { 1215,11}, \ 146 { 319,10}, { 671,11}, { 351,10}, { 703,12}, \ 147 { 191,11}, { 383,10}, { 767,11}, { 415,10}, \ 148 { 831,11}, { 479,13}, { 127,12}, { 255,11}, \ 149 { 543,10}, { 1087,11}, { 607,10}, { 1215,12}, \ 150 { 319,11}, { 671,10}, { 1343,11}, { 703,10}, \ 151 { 1407,11}, { 735,12}, { 383,11}, { 831,12}, \ 152 { 447,11}, { 959,10}, { 1919,13}, { 255,12}, \ 153 { 511,11}, { 1087,12}, { 575,11}, { 1215,10}, \ 154 { 2431,12}, { 639,11}, { 1343,12}, { 703,11}, \ 155 { 1407,13}, { 383,12}, { 831,11}, { 1727,12}, \ 156 { 959,11}, { 1919,14}, { 255,13}, { 511,12}, \ 157 { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \ 158 { 2943,13}, { 767,12}, { 1727,13}, { 895,12}, \ 159 { 1919,11}, { 3839,14}, { 511,13}, { 1023,12}, \ 160 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,12}, \ 161 { 2943,14}, { 767,13}, { 1535,12}, { 3071,13}, \ 162 { 1663,12}, { 3455,13}, { 1919,12}, { 3839,15}, \ 163 { 32768,16} } 164 #define SQR_FFT_TABLE3_SIZE 161 165 #define SQR_FFT_THRESHOLD 3712 166 167 #define MULLO_BASECASE_THRESHOLD 8 168 #define MULLO_DC_THRESHOLD 60 169 #define MULLO_MUL_N_THRESHOLD 13765 170 171 #define DC_DIV_QR_THRESHOLD 83 172 #define DC_DIVAPPR_Q_THRESHOLD 246 173 #define DC_BDIV_QR_THRESHOLD 76 174 #define DC_BDIV_Q_THRESHOLD 175 175 176 #define INV_MULMOD_BNM1_THRESHOLD 42 177 #define INV_NEWTON_THRESHOLD 268 178 #define INV_APPR_THRESHOLD 250 179 180 #define BINV_NEWTON_THRESHOLD 276 181 #define REDC_1_TO_REDC_N_THRESHOLD 74 182 183 #define MU_DIV_QR_THRESHOLD 1442 184 #define MU_DIVAPPR_Q_THRESHOLD 1442 185 #define MUPI_DIV_QR_THRESHOLD 132 186 #define MU_BDIV_QR_THRESHOLD 1142 187 #define MU_BDIV_Q_THRESHOLD 1334 188 189 #define MATRIX22_STRASSEN_THRESHOLD 18 190 #define HGCD_THRESHOLD 121 191 #define GCD_DC_THRESHOLD 478 192 #define GCDEXT_DC_THRESHOLD 361 193 #define JACOBI_BASE_METHOD 4 194 195 #define GET_STR_DC_THRESHOLD 13 196 #define GET_STR_PRECOMPUTE_THRESHOLD 26 197 #define SET_STR_DC_THRESHOLD 272 198 #define SET_STR_PRECOMPUTE_THRESHOLD 1074 199