1 /* AMD K6 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2009, 2010 4 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 #define GMP_LIMB_BITS 32 22 #define BYTES_PER_MP_LIMB 4 23 24 25 /* 450MHz K6-2 */ 26 27 #define MOD_1_NORM_THRESHOLD 12 28 #define MOD_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 29 #define MOD_1N_TO_MOD_1_1_THRESHOLD 41 30 #define MOD_1U_TO_MOD_1_1_THRESHOLD 32 31 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 3 32 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 33 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 128 34 #define USE_PREINV_DIVREM_1 0 35 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 36 #define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */ 37 38 #define MUL_TOOM22_THRESHOLD 20 39 #define MUL_TOOM33_THRESHOLD 69 40 #define MUL_TOOM44_THRESHOLD 106 41 #define MUL_TOOM6H_THRESHOLD 157 42 #define MUL_TOOM8H_THRESHOLD 199 43 44 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73 45 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 69 46 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 65 47 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 64 48 49 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 50 #define SQR_TOOM2_THRESHOLD 32 51 #define SQR_TOOM3_THRESHOLD 97 52 #define SQR_TOOM4_THRESHOLD 143 53 #define SQR_TOOM6_THRESHOLD 222 54 #define SQR_TOOM8_THRESHOLD 272 55 56 #define MULMOD_BNM1_THRESHOLD 13 57 #define SQRMOD_BNM1_THRESHOLD 17 58 59 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */ 60 #define MUL_FFT_TABLE3 \ 61 { { 476, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \ 62 { 11, 5}, { 23, 6}, { 17, 7}, { 9, 6}, \ 63 { 19, 7}, { 11, 6}, { 23, 7}, { 13, 6}, \ 64 { 27, 7}, { 15, 6}, { 31, 7}, { 17, 6}, \ 65 { 35, 7}, { 21, 8}, { 11, 7}, { 27, 8}, \ 66 { 15, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \ 67 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \ 68 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 8}, \ 69 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \ 70 { 47,10}, { 31, 9}, { 79,10}, { 47, 9}, \ 71 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \ 72 { 79, 9}, { 167,10}, { 95, 9}, { 191,10}, \ 73 { 111,11}, { 63,10}, { 127, 9}, { 255,10}, \ 74 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \ 75 { 191, 9}, { 383,12}, { 63,11}, { 127,10}, \ 76 { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \ 77 { 287,11}, { 159,10}, { 351,11}, { 191,10}, \ 78 { 415, 9}, { 831,11}, { 223,12}, { 127,11}, \ 79 { 255,10}, { 543,11}, { 287,10}, { 575,11}, \ 80 { 351,10}, { 703,12}, { 191,11}, { 415,10}, \ 81 { 831,13}, { 127,12}, { 255,11}, { 543,10}, \ 82 { 1087,11}, { 575,12}, { 319,11}, { 703,12}, \ 83 { 383,11}, { 831,12}, { 447,11}, { 895,13}, \ 84 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \ 85 { 1151,12}, { 703,13}, { 383,12}, { 959,14}, \ 86 { 255,13}, { 511,12}, { 1215,13}, { 8192,14}, \ 87 { 16384,15}, { 32768,16} } 88 #define MUL_FFT_TABLE3_SIZE 106 89 #define MUL_FFT_THRESHOLD 7424 90 91 #define SQR_FFT_MODF_THRESHOLD 432 /* k = 5 */ 92 #define SQR_FFT_TABLE3 \ 93 { { 432, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \ 94 { 11, 5}, { 23, 6}, { 21, 7}, { 11, 6}, \ 95 { 24, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \ 96 { 31, 7}, { 21, 8}, { 11, 7}, { 29, 8}, \ 97 { 15, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \ 98 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \ 99 { 39, 9}, { 23, 7}, { 93, 8}, { 47, 7}, \ 100 { 95, 8}, { 51,10}, { 15, 9}, { 31, 8}, \ 101 { 67, 9}, { 39, 8}, { 79, 9}, { 47, 8}, \ 102 { 95, 9}, { 55,10}, { 31, 9}, { 71, 8}, \ 103 { 143, 9}, { 79,10}, { 47, 9}, { 95,11}, \ 104 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \ 105 { 167,10}, { 95, 9}, { 191,11}, { 63,10}, \ 106 { 127, 9}, { 255,10}, { 143, 9}, { 287, 8}, \ 107 { 575,10}, { 159, 9}, { 319,11}, { 95,10}, \ 108 { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \ 109 { 511,10}, { 271, 9}, { 543,10}, { 287,11}, \ 110 { 159,10}, { 319, 9}, { 639,10}, { 351, 9}, \ 111 { 703,11}, { 191,10}, { 415,11}, { 223,12}, \ 112 { 127,11}, { 255,10}, { 543,11}, { 287,10}, \ 113 { 607,11}, { 319,10}, { 639,11}, { 351,10}, \ 114 { 703,12}, { 191,11}, { 415,10}, { 831,13}, \ 115 { 127,12}, { 255,11}, { 543,10}, { 1087,11}, \ 116 { 607,12}, { 319,11}, { 703,12}, { 383,11}, \ 117 { 831,12}, { 447,13}, { 255,12}, { 511,11}, \ 118 { 1087,12}, { 575,11}, { 1215,12}, { 703,13}, \ 119 { 383,12}, { 895,14}, { 255,13}, { 511,12}, \ 120 { 1215,13}, { 8192,14}, { 16384,15}, { 32768,16} } 121 #define SQR_FFT_TABLE3_SIZE 112 122 #define SQR_FFT_THRESHOLD 7040 123 124 #define MULLO_BASECASE_THRESHOLD 3 125 #define MULLO_DC_THRESHOLD 60 126 #define MULLO_MUL_N_THRESHOLD 13463 127 128 #define DC_DIV_QR_THRESHOLD 78 129 #define DC_DIVAPPR_Q_THRESHOLD 252 130 #define DC_BDIV_QR_THRESHOLD 84 131 #define DC_BDIV_Q_THRESHOLD 171 132 133 #define INV_MULMOD_BNM1_THRESHOLD 55 134 #define INV_NEWTON_THRESHOLD 234 135 #define INV_APPR_THRESHOLD 236 136 137 #define BINV_NEWTON_THRESHOLD 268 138 #define REDC_1_TO_REDC_N_THRESHOLD 67 139 140 #define MU_DIV_QR_THRESHOLD 1308 141 #define MU_DIVAPPR_Q_THRESHOLD 1142 142 #define MUPI_DIV_QR_THRESHOLD 134 143 #define MU_BDIV_QR_THRESHOLD 1164 144 #define MU_BDIV_Q_THRESHOLD 1164 145 146 #define MATRIX22_STRASSEN_THRESHOLD 15 147 #define HGCD_THRESHOLD 182 148 #define GCD_DC_THRESHOLD 591 149 #define GCDEXT_DC_THRESHOLD 472 150 #define JACOBI_BASE_METHOD 2 151 152 #define GET_STR_DC_THRESHOLD 24 153 #define GET_STR_PRECOMPUTE_THRESHOLD 40 154 #define SET_STR_DC_THRESHOLD 834 155 #define SET_STR_PRECOMPUTE_THRESHOLD 2042 156