1 /* AMD K6 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 2000-2004, 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 #define GMP_LIMB_BITS 32 33 #define GMP_LIMB_BYTES 4 34 35 36 /* 450MHz K6-2 */ 37 38 #define MOD_1_NORM_THRESHOLD 12 39 #define MOD_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 40 #define MOD_1N_TO_MOD_1_1_THRESHOLD 41 41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 32 42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 3 43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 128 45 #define USE_PREINV_DIVREM_1 0 46 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 47 #define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */ 48 49 #define MUL_TOOM22_THRESHOLD 20 50 #define MUL_TOOM33_THRESHOLD 69 51 #define MUL_TOOM44_THRESHOLD 106 52 #define MUL_TOOM6H_THRESHOLD 157 53 #define MUL_TOOM8H_THRESHOLD 199 54 55 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 56 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 69 57 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 65 58 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 64 59 60 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 61 #define SQR_TOOM2_THRESHOLD 32 62 #define SQR_TOOM3_THRESHOLD 97 63 #define SQR_TOOM4_THRESHOLD 143 64 #define SQR_TOOM6_THRESHOLD 222 65 #define SQR_TOOM8_THRESHOLD 272 66 67 #define MULMOD_BNM1_THRESHOLD 13 68 #define SQRMOD_BNM1_THRESHOLD 17 69 70 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 71 #define MUL_FFT_TABLE3 \ 72 { { 476, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \ 73 { 11, 5}, { 23, 6}, { 17, 7}, { 9, 6}, \ 74 { 19, 7}, { 11, 6}, { 23, 7}, { 13, 6}, \ 75 { 27, 7}, { 15, 6}, { 31, 7}, { 17, 6}, \ 76 { 35, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 77 { 15, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \ 78 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 79 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 8}, \ 80 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 81 { 47,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 82 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 83 { 79, 9}, { 167,10}, { 95, 9}, { 191,10}, \ 84 { 111,11}, { 63,10}, { 127, 9}, { 255,10}, \ 85 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \ 86 { 191, 9}, { 383,12}, { 63,11}, { 127,10}, \ 87 { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \ 88 { 287,11}, { 159,10}, { 351,11}, { 191,10}, \ 89 { 415, 9}, { 831,11}, { 223,12}, { 127,11}, \ 90 { 255,10}, { 543,11}, { 287,10}, { 575,11}, \ 91 { 351,10}, { 703,12}, { 191,11}, { 415,10}, \ 92 { 831,13}, { 127,12}, { 255,11}, { 543,10}, \ 93 { 1087,11}, { 575,12}, { 319,11}, { 703,12}, \ 94 { 383,11}, { 831,12}, { 447,11}, { 895,13}, \ 95 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 96 { 1151,12}, { 703,13}, { 383,12}, { 959,14}, \ 97 { 255,13}, { 511,12}, { 1215,13}, { 8192,14}, \ 98 { 16384,15}, { 32768,16} } 99 #define MUL_FFT_TABLE3_SIZE 106 100 #define MUL_FFT_THRESHOLD 7424 101 102 #define SQR_FFT_MODF_THRESHOLD 432 /* k = 5 */ 103 #define SQR_FFT_TABLE3 \ 104 { { 432, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \ 105 { 11, 5}, { 23, 6}, { 21, 7}, { 11, 6}, \ 106 { 24, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \ 107 { 31, 7}, { 21, 8}, { 11, 7}, { 29, 8}, \ 108 { 15, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \ 109 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 110 { 39, 9}, { 23, 7}, { 93, 8}, { 47, 7}, \ 111 { 95, 8}, { 51,10}, { 15, 9}, { 31, 8}, \ 112 { 67, 9}, { 39, 8}, { 79, 9}, { 47, 8}, \ 113 { 95, 9}, { 55,10}, { 31, 9}, { 71, 8}, \ 114 { 143, 9}, { 79,10}, { 47, 9}, { 95,11}, \ 115 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 116 { 167,10}, { 95, 9}, { 191,11}, { 63,10}, \ 117 { 127, 9}, { 255,10}, { 143, 9}, { 287, 8}, \ 118 { 575,10}, { 159, 9}, { 319,11}, { 95,10}, \ 119 { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \ 120 { 511,10}, { 271, 9}, { 543,10}, { 287,11}, \ 121 { 159,10}, { 319, 9}, { 639,10}, { 351, 9}, \ 122 { 703,11}, { 191,10}, { 415,11}, { 223,12}, \ 123 { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 124 { 607,11}, { 319,10}, { 639,11}, { 351,10}, \ 125 { 703,12}, { 191,11}, { 415,10}, { 831,13}, \ 126 { 127,12}, { 255,11}, { 543,10}, { 1087,11}, \ 127 { 607,12}, { 319,11}, { 703,12}, { 383,11}, \ 128 { 831,12}, { 447,13}, { 255,12}, { 511,11}, \ 129 { 1087,12}, { 575,11}, { 1215,12}, { 703,13}, \ 130 { 383,12}, { 895,14}, { 255,13}, { 511,12}, \ 131 { 1215,13}, { 8192,14}, { 16384,15}, { 32768,16} } 132 #define SQR_FFT_TABLE3_SIZE 112 133 #define SQR_FFT_THRESHOLD 7040 134 135 #define MULLO_BASECASE_THRESHOLD 3 136 #define MULLO_DC_THRESHOLD 60 137 #define MULLO_MUL_N_THRESHOLD 13463 138 139 #define DC_DIV_QR_THRESHOLD 78 140 #define DC_DIVAPPR_Q_THRESHOLD 252 141 #define DC_BDIV_QR_THRESHOLD 84 142 #define DC_BDIV_Q_THRESHOLD 171 143 144 #define INV_MULMOD_BNM1_THRESHOLD 55 145 #define INV_NEWTON_THRESHOLD 234 146 #define INV_APPR_THRESHOLD 236 147 148 #define BINV_NEWTON_THRESHOLD 268 149 #define REDC_1_TO_REDC_N_THRESHOLD 67 150 151 #define MU_DIV_QR_THRESHOLD 1308 152 #define MU_DIVAPPR_Q_THRESHOLD 1142 153 #define MUPI_DIV_QR_THRESHOLD 134 154 #define MU_BDIV_QR_THRESHOLD 1164 155 #define MU_BDIV_Q_THRESHOLD 1164 156 157 #define MATRIX22_STRASSEN_THRESHOLD 15 158 #define HGCD_THRESHOLD 182 159 #define GCD_DC_THRESHOLD 591 160 #define GCDEXT_DC_THRESHOLD 472 161 #define JACOBI_BASE_METHOD 2 162 163 #define GET_STR_DC_THRESHOLD 24 164 #define GET_STR_PRECOMPUTE_THRESHOLD 40 165 #define SET_STR_DC_THRESHOLD 834 166 #define SET_STR_PRECOMPUTE_THRESHOLD 2042 167