1 /* Intel P6/mmx gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009, 4 2010 Free Software 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 the GNU Lesser General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or (at your 11 option) any later version. 12 13 The GNU MP Library is distributed in the hope that it will be useful, but 14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 16 License for more details. 17 18 You should have received a copy of the GNU Lesser General Public License 19 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 20 21 22 #define GMP_LIMB_BITS 32 23 #define BYTES_PER_MP_LIMB 4 24 25 26 /* NOTE: In a fat binary build SQR_TOOM2_THRESHOLD here cannot be more than the 27 value in mpn/x86/p6/gmp-mparam.h. The latter is used as a hard limit in 28 mpn/x86/p6/sqr_basecase.asm. */ 29 30 31 /* 800 MHz P6 model 8 */ 32 33 #define MOD_1_NORM_THRESHOLD 4 34 #define MOD_1_UNNORM_THRESHOLD 5 35 #define MOD_1N_TO_MOD_1_1_THRESHOLD 8 36 #define MOD_1U_TO_MOD_1_1_THRESHOLD 7 37 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 38 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 12 39 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 15 40 #define USE_PREINV_DIVREM_1 1 /* native */ 41 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 42 #define BMOD_1_TO_MOD_1_THRESHOLD 49 43 44 #define MUL_TOOM22_THRESHOLD 22 45 #define MUL_TOOM33_THRESHOLD 73 46 #define MUL_TOOM44_THRESHOLD 193 47 #define MUL_TOOM6H_THRESHOLD 254 48 #define MUL_TOOM8H_THRESHOLD 381 49 50 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 51 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 122 52 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 73 53 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80 54 55 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 56 #define SQR_TOOM2_THRESHOLD 48 57 #define SQR_TOOM3_THRESHOLD 81 58 #define SQR_TOOM4_THRESHOLD 142 59 #define SQR_TOOM6_THRESHOLD 258 60 #define SQR_TOOM8_THRESHOLD 399 61 62 #define MULMOD_BNM1_THRESHOLD 15 63 #define SQRMOD_BNM1_THRESHOLD 18 64 65 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 66 #define MUL_FFT_TABLE3 \ 67 { { 476, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 68 { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \ 69 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 70 { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \ 71 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 72 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 73 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 74 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \ 75 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \ 76 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \ 77 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 78 { 79, 9}, { 167,10}, { 95, 9}, { 199,10}, \ 79 { 111,11}, { 63,10}, { 127, 9}, { 255, 8}, \ 80 { 511,10}, { 143, 9}, { 287, 8}, { 575,10}, \ 81 { 159,11}, { 95,10}, { 191, 9}, { 383,10}, \ 82 { 207,12}, { 63,11}, { 127,10}, { 255, 9}, \ 83 { 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \ 84 { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \ 85 { 639,10}, { 351, 9}, { 703,11}, { 191,10}, \ 86 { 383, 9}, { 767,10}, { 415, 9}, { 831,11}, \ 87 { 223,10}, { 447,12}, { 127,11}, { 255,10}, \ 88 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \ 89 { 1215,11}, { 319,10}, { 671,11}, { 351,10}, \ 90 { 703,12}, { 191,11}, { 383,10}, { 767,11}, \ 91 { 415,10}, { 831,11}, { 447,13}, { 127,12}, \ 92 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \ 93 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \ 94 { 703,10}, { 1407,11}, { 735,12}, { 383,11}, \ 95 { 831,12}, { 447,11}, { 959,10}, { 1919,13}, \ 96 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 97 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \ 98 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \ 99 { 1535,12}, { 831,11}, { 1727,12}, { 959,11}, \ 100 { 1919,14}, { 255,13}, { 511,12}, { 1215,11}, \ 101 { 2431,13}, { 639,12}, { 1471,11}, { 2943,13}, \ 102 { 767,12}, { 1727,13}, { 895,12}, { 1919,11}, \ 103 { 3839,14}, { 511,13}, { 1023,12}, { 2111,13}, \ 104 { 1151,12}, { 2431,13}, { 1279,12}, { 2559,13}, \ 105 { 1407,12}, { 2943,14}, { 767,13}, { 1663,12}, \ 106 { 3327,13}, { 1919,12}, { 3839,15}, { 32768,16} } 107 #define MUL_FFT_TABLE3_SIZE 160 108 #define MUL_FFT_THRESHOLD 7040 109 110 #define SQR_FFT_MODF_THRESHOLD 376 /* k = 5 */ 111 #define SQR_FFT_TABLE3 \ 112 { { 376, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \ 113 { 21, 7}, { 11, 6}, { 24, 7}, { 13, 6}, \ 114 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \ 115 { 11, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \ 116 { 19, 7}, { 39, 8}, { 23, 7}, { 47, 8}, \ 117 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \ 118 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 119 { 39, 8}, { 79, 9}, { 47, 8}, { 95, 9}, \ 120 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 121 { 95,11}, { 31,10}, { 63, 9}, { 127, 8}, \ 122 { 255, 9}, { 135,10}, { 79, 9}, { 167,10}, \ 123 { 95, 9}, { 191, 8}, { 383,10}, { 111,11}, \ 124 { 63,10}, { 127, 9}, { 255, 8}, { 511, 9}, \ 125 { 271,10}, { 143, 9}, { 287, 8}, { 575, 9}, \ 126 { 303, 8}, { 607,10}, { 159, 9}, { 319,11}, \ 127 { 95,10}, { 191, 9}, { 383,10}, { 207,12}, \ 128 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \ 129 { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \ 130 { 303,11}, { 159,10}, { 319, 9}, { 639,10}, \ 131 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \ 132 { 767,10}, { 415, 9}, { 831,11}, { 223,10}, \ 133 { 479,12}, { 127,11}, { 255,10}, { 543, 9}, \ 134 { 1087,11}, { 287,10}, { 607, 9}, { 1215,11}, \ 135 { 319,10}, { 671,11}, { 351,10}, { 703,12}, \ 136 { 191,11}, { 383,10}, { 767,11}, { 415,10}, \ 137 { 831,11}, { 479,13}, { 127,12}, { 255,11}, \ 138 { 543,10}, { 1087,11}, { 607,10}, { 1215,12}, \ 139 { 319,11}, { 671,10}, { 1343,11}, { 703,10}, \ 140 { 1407,11}, { 735,12}, { 383,11}, { 831,12}, \ 141 { 447,11}, { 959,10}, { 1919,13}, { 255,12}, \ 142 { 511,11}, { 1087,12}, { 575,11}, { 1215,10}, \ 143 { 2431,12}, { 639,11}, { 1343,12}, { 703,11}, \ 144 { 1407,13}, { 383,12}, { 831,11}, { 1727,12}, \ 145 { 959,11}, { 1919,14}, { 255,13}, { 511,12}, \ 146 { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \ 147 { 2943,13}, { 767,12}, { 1727,13}, { 895,12}, \ 148 { 1919,11}, { 3839,14}, { 511,13}, { 1023,12}, \ 149 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,12}, \ 150 { 2943,14}, { 767,13}, { 1535,12}, { 3071,13}, \ 151 { 1663,12}, { 3455,13}, { 1919,12}, { 3839,15}, \ 152 { 32768,16} } 153 #define SQR_FFT_TABLE3_SIZE 161 154 #define SQR_FFT_THRESHOLD 3712 155 156 #define MULLO_BASECASE_THRESHOLD 8 157 #define MULLO_DC_THRESHOLD 60 158 #define MULLO_MUL_N_THRESHOLD 13765 159 160 #define DC_DIV_QR_THRESHOLD 83 161 #define DC_DIVAPPR_Q_THRESHOLD 246 162 #define DC_BDIV_QR_THRESHOLD 76 163 #define DC_BDIV_Q_THRESHOLD 175 164 165 #define INV_MULMOD_BNM1_THRESHOLD 82 166 #define INV_NEWTON_THRESHOLD 268 167 #define INV_APPR_THRESHOLD 250 168 169 #define BINV_NEWTON_THRESHOLD 276 170 #define REDC_1_TO_REDC_N_THRESHOLD 74 171 172 #define MU_DIV_QR_THRESHOLD 1442 173 #define MU_DIVAPPR_Q_THRESHOLD 1442 174 #define MUPI_DIV_QR_THRESHOLD 132 175 #define MU_BDIV_QR_THRESHOLD 1142 176 #define MU_BDIV_Q_THRESHOLD 1334 177 178 #define MATRIX22_STRASSEN_THRESHOLD 18 179 #define HGCD_THRESHOLD 121 180 #define GCD_DC_THRESHOLD 478 181 #define GCDEXT_DC_THRESHOLD 361 182 #define JACOBI_BASE_METHOD 1 183 184 #define GET_STR_DC_THRESHOLD 13 185 #define GET_STR_PRECOMPUTE_THRESHOLD 26 186 #define SET_STR_DC_THRESHOLD 272 187 #define SET_STR_PRECOMPUTE_THRESHOLD 1074 188