1 /* Intel P6/sse2 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2003, 2008-2010 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 32 #define GMP_LIMB_BITS 32 33 #define GMP_LIMB_BYTES 4 34 35 36 /* NOTE: In a fat binary build SQR_TOOM2_THRESHOLD here cannot be more than the 37 value in mpn/x86/p6/gmp-mparam.h. The latter is used as a hard limit in 38 mpn/x86/p6/sqr_basecase.asm. */ 39 40 41 /* 1867 MHz P6 model 13 */ 42 43 #define MOD_1_NORM_THRESHOLD 4 44 #define MOD_1_UNNORM_THRESHOLD 4 45 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5 46 #define MOD_1U_TO_MOD_1_1_THRESHOLD 4 47 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 11 48 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */ 49 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8 50 #define USE_PREINV_DIVREM_1 1 /* native */ 51 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 52 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 53 #define BMOD_1_TO_MOD_1_THRESHOLD 21 54 55 #define MUL_TOOM22_THRESHOLD 20 56 #define MUL_TOOM33_THRESHOLD 77 57 #define MUL_TOOM44_THRESHOLD 169 58 #define MUL_TOOM6H_THRESHOLD 246 59 #define MUL_TOOM8H_THRESHOLD 381 60 61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 114 63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 97 64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80 65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 106 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 MUL_FFT_MODF_THRESHOLD 690 /* k = 5 */ 80 #define MUL_FFT_TABLE3 \ 81 { { 565, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 82 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \ 83 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \ 84 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 85 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 86 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 5}, \ 87 { 383, 4}, { 991, 5}, { 511, 6}, { 267, 7}, \ 88 { 157, 8}, { 91, 9}, { 47, 8}, { 111, 9}, \ 89 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \ 90 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 91 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 92 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \ 93 { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \ 94 { 511,10}, { 271, 9}, { 543,10}, { 287,11}, \ 95 { 159,10}, { 335, 9}, { 671,11}, { 191,10}, \ 96 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \ 97 { 415,11}, { 223,12}, { 127,11}, { 255,10}, \ 98 { 543, 9}, { 1087,11}, { 287,10}, { 607,11}, \ 99 { 319,10}, { 671,12}, { 191,11}, { 383,10}, \ 100 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \ 101 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \ 102 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \ 103 { 735,10}, { 1471,12}, { 383,11}, { 799,10}, \ 104 { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \ 105 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 106 { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \ 107 { 1471,13}, { 383,12}, { 831,11}, { 1727,12}, \ 108 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 109 { 639,12}, { 1471,11}, { 2943,13}, { 767,12}, \ 110 { 1727,13}, { 895,12}, { 1919,14}, { 511,13}, \ 111 { 1023,12}, { 2111,13}, { 1151,12}, { 2431,13}, \ 112 { 1407,12}, { 2815,14}, { 767,13}, { 1663,12}, \ 113 { 3455,13}, { 8192,14}, { 16384,15}, { 32768,16} } 114 #define MUL_FFT_TABLE3_SIZE 132 115 #define MUL_FFT_THRESHOLD 7424 116 117 #define SQR_FFT_MODF_THRESHOLD 565 /* k = 5 */ 118 #define SQR_FFT_TABLE3 \ 119 { { 472, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 120 { 25, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \ 121 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \ 122 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 123 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 124 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 125 { 31, 8}, { 63, 4}, { 1023, 8}, { 67, 9}, \ 126 { 39, 5}, { 639, 4}, { 1471, 6}, { 383, 7}, \ 127 { 209, 8}, { 119, 9}, { 63, 7}, { 255, 8}, \ 128 { 139, 9}, { 71, 8}, { 143, 9}, { 79,10}, \ 129 { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \ 130 { 135,10}, { 79, 9}, { 159, 8}, { 319, 9}, \ 131 { 167,10}, { 95,11}, { 63,10}, { 143, 9}, \ 132 { 287,10}, { 159,11}, { 95,10}, { 191,12}, \ 133 { 63,11}, { 127,10}, { 255, 9}, { 543, 8}, \ 134 { 1087,10}, { 287, 9}, { 575,11}, { 159,10}, \ 135 { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \ 136 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \ 137 { 767,10}, { 399, 9}, { 799,10}, { 415, 9}, \ 138 { 831,11}, { 223,12}, { 127,11}, { 255,10}, \ 139 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \ 140 { 1215,11}, { 319,10}, { 671, 9}, { 1343,11}, \ 141 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \ 142 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \ 143 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \ 144 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \ 145 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \ 146 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 147 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 148 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \ 149 { 767,11}, { 1599,12}, { 831,11}, { 1727,12}, \ 150 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 151 { 639,12}, { 1471,13}, { 767,12}, { 1727,13}, \ 152 { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \ 153 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,14}, \ 154 { 767,13}, { 1663,12}, { 3455,13}, { 8192,14}, \ 155 { 16384,15}, { 32768,16} } 156 #define SQR_FFT_TABLE3_SIZE 146 157 #define SQR_FFT_THRESHOLD 5760 158 159 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 160 #define MULLO_DC_THRESHOLD 31 161 #define MULLO_MUL_N_THRESHOLD 13463 162 #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 163 #define SQRLO_DC_THRESHOLD 100 164 #define SQRLO_SQR_THRESHOLD 9236 165 166 #define DC_DIV_QR_THRESHOLD 25 167 #define DC_DIVAPPR_Q_THRESHOLD 55 168 #define DC_BDIV_QR_THRESHOLD 60 169 #define DC_BDIV_Q_THRESHOLD 132 170 171 #define INV_MULMOD_BNM1_THRESHOLD 38 172 #define INV_NEWTON_THRESHOLD 65 173 #define INV_APPR_THRESHOLD 65 174 175 #define BINV_NEWTON_THRESHOLD 252 176 #define REDC_1_TO_REDC_N_THRESHOLD 62 177 178 #define MU_DIV_QR_THRESHOLD 1164 179 #define MU_DIVAPPR_Q_THRESHOLD 748 180 #define MUPI_DIV_QR_THRESHOLD 38 181 #define MU_BDIV_QR_THRESHOLD 1360 182 #define MU_BDIV_Q_THRESHOLD 1470 183 184 #define POWM_SEC_TABLE 2,23,258,879,2246 185 186 #define GET_STR_DC_THRESHOLD 13 187 #define GET_STR_PRECOMPUTE_THRESHOLD 25 188 #define SET_STR_DC_THRESHOLD 582 189 #define SET_STR_PRECOMPUTE_THRESHOLD 1118 190 191 #define FAC_DSC_THRESHOLD 178 192 #define FAC_ODD_THRESHOLD 34 193 194 #define MATRIX22_STRASSEN_THRESHOLD 17 195 #define HGCD_THRESHOLD 69 196 #define HGCD_APPR_THRESHOLD 112 197 #define HGCD_REDUCE_THRESHOLD 3389 198 #define GCD_DC_THRESHOLD 386 199 #define GCDEXT_DC_THRESHOLD 303 200 #define JACOBI_BASE_METHOD 1 201