1 /* Intel P6/sse2 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2008, 2009, 2010 Free 4 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 /* 1867 MHz P6 model 13 */ 32 33 #define MOD_1_NORM_THRESHOLD 3 34 #define MOD_1_UNNORM_THRESHOLD 5 35 #define MOD_1N_TO_MOD_1_1_THRESHOLD 10 36 #define MOD_1U_TO_MOD_1_1_THRESHOLD 5 37 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 6 38 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 39 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 23 40 #define USE_PREINV_DIVREM_1 1 /* native */ 41 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 42 #define BMOD_1_TO_MOD_1_THRESHOLD 22 43 44 #define MUL_TOOM22_THRESHOLD 20 45 #define MUL_TOOM33_THRESHOLD 77 46 #define MUL_TOOM44_THRESHOLD 182 47 #define MUL_TOOM6H_THRESHOLD 252 48 #define MUL_TOOM8H_THRESHOLD 381 49 50 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 75 51 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 122 52 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115 53 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 79 54 55 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 56 #define SQR_TOOM2_THRESHOLD 30 57 #define SQR_TOOM3_THRESHOLD 101 58 #define SQR_TOOM4_THRESHOLD 154 59 #define SQR_TOOM6_THRESHOLD 222 60 #define SQR_TOOM8_THRESHOLD 547 61 62 #define MULMOD_BNM1_THRESHOLD 13 63 #define SQRMOD_BNM1_THRESHOLD 18 64 65 #define MUL_FFT_MODF_THRESHOLD 565 /* k = 5 */ 66 #define MUL_FFT_TABLE3 \ 67 { { 565, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 68 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \ 69 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \ 70 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 71 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 72 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 5}, \ 73 { 383, 4}, { 991, 5}, { 511, 6}, { 267, 7}, \ 74 { 157, 8}, { 91, 9}, { 47, 8}, { 111, 9}, \ 75 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \ 76 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 77 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \ 78 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \ 79 { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \ 80 { 511,10}, { 271, 9}, { 543,10}, { 287,11}, \ 81 { 159,10}, { 335, 9}, { 671,11}, { 191,10}, \ 82 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \ 83 { 415,11}, { 223,12}, { 127,11}, { 255,10}, \ 84 { 543, 9}, { 1087,11}, { 287,10}, { 607,11}, \ 85 { 319,10}, { 671,12}, { 191,11}, { 383,10}, \ 86 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \ 87 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \ 88 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \ 89 { 735,10}, { 1471,12}, { 383,11}, { 799,10}, \ 90 { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \ 91 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 92 { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \ 93 { 1471,13}, { 383,12}, { 831,11}, { 1727,12}, \ 94 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 95 { 639,12}, { 1471,11}, { 2943,13}, { 767,12}, \ 96 { 1727,13}, { 895,12}, { 1919,14}, { 511,13}, \ 97 { 1023,12}, { 2111,13}, { 1151,12}, { 2431,13}, \ 98 { 1407,12}, { 2815,14}, { 767,13}, { 1663,12}, \ 99 { 3455,13}, { 8192,14}, { 16384,15}, { 32768,16} } 100 #define MUL_FFT_TABLE3_SIZE 132 101 #define MUL_FFT_THRESHOLD 6784 102 103 #define SQR_FFT_MODF_THRESHOLD 472 /* k = 5 */ 104 #define SQR_FFT_TABLE3 \ 105 { { 472, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \ 106 { 25, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \ 107 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \ 108 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \ 109 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 110 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \ 111 { 31, 8}, { 63, 4}, { 1023, 8}, { 67, 9}, \ 112 { 39, 5}, { 639, 4}, { 1471, 6}, { 383, 7}, \ 113 { 209, 8}, { 119, 9}, { 63, 7}, { 255, 8}, \ 114 { 139, 9}, { 71, 8}, { 143, 9}, { 79,10}, \ 115 { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \ 116 { 135,10}, { 79, 9}, { 159, 8}, { 319, 9}, \ 117 { 167,10}, { 95,11}, { 63,10}, { 143, 9}, \ 118 { 287,10}, { 159,11}, { 95,10}, { 191,12}, \ 119 { 63,11}, { 127,10}, { 255, 9}, { 543, 8}, \ 120 { 1087,10}, { 287, 9}, { 575,11}, { 159,10}, \ 121 { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \ 122 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \ 123 { 767,10}, { 399, 9}, { 799,10}, { 415, 9}, \ 124 { 831,11}, { 223,12}, { 127,11}, { 255,10}, \ 125 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \ 126 { 1215,11}, { 319,10}, { 671, 9}, { 1343,11}, \ 127 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \ 128 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \ 129 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \ 130 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \ 131 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \ 132 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \ 133 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \ 134 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \ 135 { 767,11}, { 1599,12}, { 831,11}, { 1727,12}, \ 136 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \ 137 { 639,12}, { 1471,13}, { 767,12}, { 1727,13}, \ 138 { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \ 139 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,14}, \ 140 { 767,13}, { 1663,12}, { 3455,13}, { 8192,14}, \ 141 { 16384,15}, { 32768,16} } 142 #define SQR_FFT_TABLE3_SIZE 146 143 #define SQR_FFT_THRESHOLD 5760 144 145 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 146 #define MULLO_DC_THRESHOLD 34 147 #define MULLO_MUL_N_THRESHOLD 8907 148 149 #define DC_DIV_QR_THRESHOLD 19 150 #define DC_DIVAPPR_Q_THRESHOLD 56 151 #define DC_BDIV_QR_THRESHOLD 60 152 #define DC_BDIV_Q_THRESHOLD 132 153 154 #define INV_MULMOD_BNM1_THRESHOLD 117 155 #define INV_NEWTON_THRESHOLD 81 156 #define INV_APPR_THRESHOLD 61 157 158 #define BINV_NEWTON_THRESHOLD 276 159 #define REDC_1_TO_REDC_N_THRESHOLD 63 160 161 #define MU_DIV_QR_THRESHOLD 1308 162 #define MU_DIVAPPR_Q_THRESHOLD 998 163 #define MUPI_DIV_QR_THRESHOLD 62 164 #define MU_BDIV_QR_THRESHOLD 1442 165 #define MU_BDIV_Q_THRESHOLD 1470 166 167 #define MATRIX22_STRASSEN_THRESHOLD 17 168 #define HGCD_THRESHOLD 60 169 #define GCD_DC_THRESHOLD 393 170 #define GCDEXT_DC_THRESHOLD 303 171 #define JACOBI_BASE_METHOD 1 172 173 #define GET_STR_DC_THRESHOLD 13 174 #define GET_STR_PRECOMPUTE_THRESHOLD 22 175 #define SET_STR_DC_THRESHOLD 587 176 #define SET_STR_PRECOMPUTE_THRESHOLD 983 177