1/* Intel Atom/64 gmp-mparam.h -- Compiler/machine parameter header file. 2 3Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 42008, 2009, 2010 Free Software Foundation, Inc. 5 6This file is part of the GNU MP Library. 7 8The GNU MP Library is free software; you can redistribute it and/or modify 9it under the terms of the GNU Lesser General Public License as published by 10the Free Software Foundation; either version 3 of the License, or (at your 11option) any later version. 12 13The GNU MP Library is distributed in the hope that it will be useful, but 14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 16License for more details. 17 18You should have received a copy of the GNU Lesser General Public License 19along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 20 21#define GMP_LIMB_BITS 64 22#define BYTES_PER_MP_LIMB 8 23 24#define MOD_1_NORM_THRESHOLD 0 /* always */ 25#define MOD_1_UNNORM_THRESHOLD 0 /* always */ 26#define MOD_1N_TO_MOD_1_1_THRESHOLD 37 27#define MOD_1U_TO_MOD_1_1_THRESHOLD 8 28#define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 29#define MOD_1_2_TO_MOD_1_4_THRESHOLD 14 30#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 69 31#define USE_PREINV_DIVREM_1 1 /* native */ 32#define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 33#define BMOD_1_TO_MOD_1_THRESHOLD 32 34 35#define MUL_TOOM22_THRESHOLD 10 36#define MUL_TOOM33_THRESHOLD 66 37#define MUL_TOOM44_THRESHOLD 118 38#define MUL_TOOM6H_THRESHOLD 157 39#define MUL_TOOM8H_THRESHOLD 236 40 41#define MUL_TOOM32_TO_TOOM43_THRESHOLD 65 42#define MUL_TOOM32_TO_TOOM53_THRESHOLD 76 43#define MUL_TOOM42_TO_TOOM53_THRESHOLD 73 44#define MUL_TOOM42_TO_TOOM63_THRESHOLD 66 45 46#define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 47#define SQR_TOOM2_THRESHOLD 16 48#define SQR_TOOM3_THRESHOLD 65 49#define SQR_TOOM4_THRESHOLD 166 50#define SQR_TOOM6_THRESHOLD 226 51#define SQR_TOOM8_THRESHOLD 333 52 53#define MULMOD_BNM1_THRESHOLD 9 54#define SQRMOD_BNM1_THRESHOLD 9 55 56#define MUL_FFT_MODF_THRESHOLD 208 /* k = 5 */ 57#define MUL_FFT_TABLE3 \ 58 { { 208, 5}, { 7, 4}, { 15, 5}, { 11, 6}, \ 59 { 6, 5}, { 13, 6}, { 7, 5}, { 15, 6}, \ 60 { 13, 7}, { 7, 6}, { 15, 7}, { 9, 6}, \ 61 { 19, 7}, { 13, 8}, { 7, 7}, { 16, 8}, \ 62 { 9, 7}, { 19, 8}, { 11, 7}, { 23, 8}, \ 63 { 13, 9}, { 7, 8}, { 15, 7}, { 31, 8}, \ 64 { 19, 9}, { 11, 8}, { 25,10}, { 7, 9}, \ 65 { 15, 8}, { 33, 9}, { 19, 8}, { 39, 9}, \ 66 { 23,10}, { 15, 9}, { 39,10}, { 23, 9}, \ 67 { 47,11}, { 15,10}, { 31, 9}, { 63, 8}, \ 68 { 127, 9}, { 67,10}, { 39, 9}, { 79, 8}, \ 69 { 159,10}, { 47,11}, { 31,10}, { 63, 9}, \ 70 { 127, 8}, { 255, 7}, { 511,10}, { 71, 9}, \ 71 { 143, 8}, { 287, 7}, { 575,10}, { 79, 9}, \ 72 { 159, 8}, { 319,11}, { 47, 9}, { 191,12}, \ 73 { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 74 { 511,10}, { 143, 9}, { 287, 8}, { 575,11}, \ 75 { 79,10}, { 159, 9}, { 319,10}, { 175, 9}, \ 76 { 351, 8}, { 703, 7}, { 1407,10}, { 191, 9}, \ 77 { 415,11}, { 111,10}, { 223, 9}, { 447,12}, \ 78 { 63,11}, { 127,10}, { 255, 9}, { 511,11}, \ 79 { 143,10}, { 287, 9}, { 575, 8}, { 1151,10}, \ 80 { 319,11}, { 175,10}, { 351, 9}, { 703, 8}, \ 81 { 1407,11}, { 191,10}, { 383, 9}, { 767,10}, \ 82 { 415,11}, { 223,10}, { 447, 9}, { 895,13}, \ 83 { 63,12}, { 127,11}, { 255,10}, { 511,11}, \ 84 { 287,10}, { 575, 9}, { 1151,12}, { 159,11}, \ 85 { 319,10}, { 639,11}, { 351,10}, { 703, 9}, \ 86 { 1407,12}, { 191,11}, { 383,10}, { 767,11}, \ 87 { 415,12}, { 223,11}, { 447,10}, { 895,11}, \ 88 { 479,13}, { 127,12}, { 255,11}, { 511,12}, \ 89 { 287,11}, { 575,10}, { 1151,12}, { 319,11}, \ 90 { 639,12}, { 351,11}, { 703,10}, { 1407,13}, \ 91 { 191,12}, { 383,11}, { 767,12}, { 415,11}, \ 92 { 831,10}, { 1663,12}, { 447,11}, { 895,14}, \ 93 { 127,13}, { 255,12}, { 511,11}, { 1023,12}, \ 94 { 575,11}, { 1151,13}, { 319,12}, { 703,11}, \ 95 { 1407,13}, { 383,12}, { 831,13}, { 447,12}, \ 96 { 895,14}, { 255,13}, { 511,12}, { 1023,13}, \ 97 { 575,12}, { 1151,13}, { 703,12}, { 1407,14}, \ 98 { 383,13}, { 831,12}, { 1663,13}, { 895,15}, \ 99 { 255,14}, { 511,13}, { 1023,12}, { 2175,13}, \ 100 { 1151,14}, { 639,13}, { 1407,12}, { 2815,14}, \ 101 { 767,13}, { 1663,14}, { 895,13}, { 1919,15}, \ 102 { 511,14}, { 1023,13}, { 2047,14}, { 1151,13}, \ 103 { 2431,14}, { 1407,13}, { 2815,15}, { 767,14}, \ 104 { 1663,16}, { 65536,17}, { 131072,18}, { 262144,19}, \ 105 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \ 106 {8388608,24} } 107#define MUL_FFT_TABLE3_SIZE 193 108#define MUL_FFT_THRESHOLD 1728 109 110#define SQR_FFT_MODF_THRESHOLD 208 /* k = 5 */ 111#define SQR_FFT_TABLE3 \ 112 { { 208, 5}, { 7, 4}, { 15, 5}, { 11, 6}, \ 113 { 6, 5}, { 13, 6}, { 7, 5}, { 15, 6}, \ 114 { 13, 7}, { 7, 6}, { 15, 7}, { 8, 6}, \ 115 { 17, 7}, { 17, 8}, { 9, 7}, { 19, 8}, \ 116 { 11, 7}, { 23, 8}, { 13, 9}, { 7, 8}, \ 117 { 19, 9}, { 11, 8}, { 25,10}, { 7, 9}, \ 118 { 15, 8}, { 31, 9}, { 19, 8}, { 39, 9}, \ 119 { 23,10}, { 15, 9}, { 39,10}, { 23, 9}, \ 120 { 47,11}, { 15,10}, { 31, 9}, { 67,10}, \ 121 { 39, 9}, { 79, 8}, { 159,10}, { 47,11}, \ 122 { 31,10}, { 63, 9}, { 127, 8}, { 255,10}, \ 123 { 71, 9}, { 143, 8}, { 287, 7}, { 575, 9}, \ 124 { 159, 8}, { 319,11}, { 47, 9}, { 191,12}, \ 125 { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 126 { 511,10}, { 143, 9}, { 287, 8}, { 575,10}, \ 127 { 159, 9}, { 319, 8}, { 639, 9}, { 351, 8}, \ 128 { 703,10}, { 191, 9}, { 383,10}, { 207, 9}, \ 129 { 415,11}, { 111,10}, { 223,12}, { 63,11}, \ 130 { 127,10}, { 255, 9}, { 511,11}, { 143,10}, \ 131 { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \ 132 { 639,11}, { 175,10}, { 351, 9}, { 703,11}, \ 133 { 191,10}, { 383,11}, { 207,10}, { 415,11}, \ 134 { 223,10}, { 447,13}, { 63,12}, { 127,11}, \ 135 { 255,10}, { 511,11}, { 287,10}, { 575,12}, \ 136 { 159,11}, { 319,10}, { 639,11}, { 351,10}, \ 137 { 703,12}, { 191,11}, { 383,10}, { 767,11}, \ 138 { 415,12}, { 223,11}, { 447,13}, { 127,12}, \ 139 { 255,11}, { 543,12}, { 287,11}, { 575,12}, \ 140 { 319,11}, { 639,12}, { 351,13}, { 191,12}, \ 141 { 383,11}, { 767,12}, { 415,11}, { 831,12}, \ 142 { 479,13}, { 255,10}, { 2047,12}, { 575,13}, \ 143 { 319,11}, { 1279,12}, { 703,13}, { 383,12}, \ 144 { 831,13}, { 447,12}, { 895,14}, { 255,13}, \ 145 { 511,12}, { 1023,13}, { 575,12}, { 1151,13}, \ 146 { 703,14}, { 383,13}, { 831,12}, { 1663,13}, \ 147 { 895,15}, { 255,14}, { 511,13}, { 1151,14}, \ 148 { 639,13}, { 1407,12}, { 2815,14}, { 767,13}, \ 149 { 1663,14}, { 895,13}, { 1791,15}, { 32768,16}, \ 150 { 65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \ 151 {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} } 152#define SQR_FFT_TABLE3_SIZE 160 153#define SQR_FFT_THRESHOLD 1600 154 155#define MULLO_BASECASE_THRESHOLD 0 156#define MULLO_DC_THRESHOLD 22 157#define MULLO_MUL_N_THRESHOLD 3176 158 159#define DC_DIV_QR_THRESHOLD 26 160#define DC_DIVAPPR_Q_THRESHOLD 93 161#define DC_BDIV_QR_THRESHOLD 27 162#define DC_BDIV_Q_THRESHOLD 62 163 164#define INV_MULMOD_BNM1_THRESHOLD 18 165#define INV_NEWTON_THRESHOLD 131 166#define INV_APPR_THRESHOLD 110 167 168#define BINV_NEWTON_THRESHOLD 165 169#define REDC_1_TO_REDC_2_THRESHOLD 12 170#define REDC_2_TO_REDC_N_THRESHOLD 36 171 172#define MU_DIV_QR_THRESHOLD 792 173#define MU_DIVAPPR_Q_THRESHOLD 807 174#define MUPI_DIV_QR_THRESHOLD 67 175#define MU_BDIV_QR_THRESHOLD 654 176#define MU_BDIV_Q_THRESHOLD 792 177 178#define MATRIX22_STRASSEN_THRESHOLD 13 179#define HGCD_THRESHOLD 83 180#define GCD_DC_THRESHOLD 198 181#define GCDEXT_DC_THRESHOLD 198 182#define JACOBI_BASE_METHOD 2 183 184#define GET_STR_DC_THRESHOLD 15 185#define GET_STR_PRECOMPUTE_THRESHOLD 27 186#define SET_STR_DC_THRESHOLD 254 187#define SET_STR_PRECOMPUTE_THRESHOLD 1122 188