1 /* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2004, 2008-2011 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library. 6 7 The GNU MP Library is free software; you can redistribute it and/or modify 8 it under the terms of either: 9 10 * the GNU Lesser General Public License as published by the Free 11 Software Foundation; either version 3 of the License, or (at your 12 option) any later version. 13 14 or 15 16 * the GNU General Public License as published by the Free Software 17 Foundation; either version 2 of the License, or (at your option) any 18 later version. 19 20 or both in parallel, as here. 21 22 The GNU MP Library is distributed in the hope that it will be useful, but 23 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25 for more details. 26 27 You should have received copies of the GNU General Public License and the 28 GNU Lesser General Public License along with the GNU MP Library. If not, 29 see https://www.gnu.org/licenses/. */ 30 31 #define GMP_LIMB_BITS 32 32 #define GMP_LIMB_BYTES 4 33 34 /* 3500 MHz POWER6 */ 35 36 #define DIVREM_1_NORM_THRESHOLD 0 /* always */ 37 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 38 #define MOD_1_1P_METHOD 2 39 #define MOD_1_NORM_THRESHOLD 3 40 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 41 #define MOD_1N_TO_MOD_1_1_THRESHOLD 3 42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 3 43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX 44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */ 45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8 46 #define USE_PREINV_DIVREM_1 1 47 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 48 #define DIVEXACT_1_THRESHOLD 0 /* always */ 49 #define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */ 50 51 #define MUL_TOOM22_THRESHOLD 19 52 #define MUL_TOOM33_THRESHOLD 55 53 #define MUL_TOOM44_THRESHOLD 88 54 #define MUL_TOOM6H_THRESHOLD 137 55 #define MUL_TOOM8H_THRESHOLD 181 56 57 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 57 58 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 56 59 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 57 60 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 56 61 62 #define SQR_BASECASE_THRESHOLD 0 /* always */ 63 #define SQR_TOOM2_THRESHOLD 30 64 #define SQR_TOOM3_THRESHOLD 56 65 #define SQR_TOOM4_THRESHOLD 130 66 #define SQR_TOOM6_THRESHOLD 189 67 #define SQR_TOOM8_THRESHOLD 296 68 69 #define MULMID_TOOM42_THRESHOLD 26 70 71 #define MULMOD_BNM1_THRESHOLD 7 72 #define SQRMOD_BNM1_THRESHOLD 12 73 74 #define POWM_SEC_TABLE 2,26,127,453,1068 75 76 #define MUL_FFT_MODF_THRESHOLD 212 /* k = 5 */ 77 #define MUL_FFT_TABLE3 \ 78 { { 212, 5}, { 13, 6}, { 7, 5}, { 15, 6}, \ 79 { 13, 7}, { 7, 6}, { 16, 7}, { 9, 6}, \ 80 { 19, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \ 81 { 11, 7}, { 25, 9}, { 7, 8}, { 15, 7}, \ 82 { 31, 8}, { 19, 7}, { 39, 8}, { 23, 9}, \ 83 { 15, 8}, { 39, 9}, { 23, 8}, { 47,10}, \ 84 { 15, 9}, { 31, 8}, { 63, 9}, { 39, 8}, \ 85 { 79, 9}, { 47,10}, { 31, 9}, { 63, 8}, \ 86 { 127, 9}, { 71, 8}, { 143, 7}, { 287, 9}, \ 87 { 79,10}, { 47,11}, { 31,10}, { 63, 9}, \ 88 { 127, 8}, { 255, 7}, { 511, 9}, { 143, 8}, \ 89 { 287,10}, { 79, 9}, { 159, 8}, { 319, 9}, \ 90 { 175, 8}, { 351,10}, { 95, 9}, { 191, 8}, \ 91 { 383, 9}, { 207,10}, { 111,11}, { 63,10}, \ 92 { 127, 9}, { 255, 8}, { 511,10}, { 143, 9}, \ 93 { 287, 8}, { 575,10}, { 159, 9}, { 319,10}, \ 94 { 175, 9}, { 351,11}, { 95,10}, { 191, 9}, \ 95 { 383,10}, { 207, 9}, { 415,12}, { 63,11}, \ 96 { 127,10}, { 255, 9}, { 511,10}, { 287, 9}, \ 97 { 575,11}, { 159,10}, { 351, 9}, { 703,11}, \ 98 { 191,10}, { 415, 9}, { 831,11}, { 223,10}, \ 99 { 447,12}, { 4096,13}, { 8192,14}, { 16384,15}, \ 100 { 32768,16} } 101 #define MUL_FFT_TABLE3_SIZE 89 102 #define MUL_FFT_THRESHOLD 1728 103 104 #define SQR_FFT_MODF_THRESHOLD 184 /* k = 5 */ 105 #define SQR_FFT_TABLE3 \ 106 { { 184, 5}, { 6, 4}, { 13, 5}, { 13, 6}, \ 107 { 7, 5}, { 15, 6}, { 13, 7}, { 7, 6}, \ 108 { 16, 7}, { 9, 6}, { 19, 7}, { 11, 6}, \ 109 { 23, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \ 110 { 11, 7}, { 23, 9}, { 7, 8}, { 23, 9}, \ 111 { 15, 8}, { 39, 9}, { 23,10}, { 15, 9}, \ 112 { 31, 8}, { 63, 9}, { 39, 8}, { 79, 9}, \ 113 { 47,10}, { 31, 9}, { 63, 8}, { 127, 7}, \ 114 { 255, 9}, { 71, 8}, { 143, 7}, { 287, 6}, \ 115 { 575, 9}, { 79,10}, { 47,11}, { 31,10}, \ 116 { 63, 9}, { 127, 8}, { 255, 9}, { 143, 8}, \ 117 { 287, 7}, { 575,10}, { 79, 9}, { 159, 8}, \ 118 { 319, 9}, { 175, 8}, { 351,10}, { 95, 9}, \ 119 { 191, 8}, { 383, 9}, { 207,10}, { 111, 9}, \ 120 { 223,11}, { 63,10}, { 127, 9}, { 255,10}, \ 121 { 143, 9}, { 287, 8}, { 575,10}, { 159, 9}, \ 122 { 319,10}, { 175, 9}, { 351,11}, { 95,10}, \ 123 { 191, 9}, { 383,10}, { 207, 9}, { 415,10}, \ 124 { 223,12}, { 63,11}, { 127,10}, { 255, 9}, \ 125 { 511,10}, { 287, 9}, { 575,11}, { 159,10}, \ 126 { 351, 9}, { 703, 8}, { 1407,11}, { 191,10}, \ 127 { 415,11}, { 223,10}, { 447, 9}, { 895,12}, \ 128 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 129 #define SQR_FFT_TABLE3_SIZE 92 130 #define SQR_FFT_THRESHOLD 1600 131 132 #define MULLO_BASECASE_THRESHOLD 2 133 #define MULLO_DC_THRESHOLD 57 134 #define MULLO_MUL_N_THRESHOLD 3176 135 136 #define DC_DIV_QR_THRESHOLD 52 137 #define DC_DIVAPPR_Q_THRESHOLD 187 138 #define DC_BDIV_QR_THRESHOLD 64 139 #define DC_BDIV_Q_THRESHOLD 146 140 141 #define INV_MULMOD_BNM1_THRESHOLD 68 142 #define INV_NEWTON_THRESHOLD 182 143 #define INV_APPR_THRESHOLD 182 144 145 #define BINV_NEWTON_THRESHOLD 186 146 #define REDC_1_TO_REDC_N_THRESHOLD 60 147 148 #define MU_DIV_QR_THRESHOLD 924 149 #define MU_DIVAPPR_Q_THRESHOLD 807 150 #define MUPI_DIV_QR_THRESHOLD 73 151 #define MU_BDIV_QR_THRESHOLD 667 152 #define MU_BDIV_Q_THRESHOLD 823 153 154 #define MATRIX22_STRASSEN_THRESHOLD 8 155 #define HGCD_THRESHOLD 61 156 #define HGCD_APPR_THRESHOLD 50 157 #define HGCD_REDUCE_THRESHOLD 974 158 #define GCD_DC_THRESHOLD 195 159 #define GCDEXT_DC_THRESHOLD 134 160 #define JACOBI_BASE_METHOD 4 161 162 #define GET_STR_DC_THRESHOLD 9 163 #define GET_STR_PRECOMPUTE_THRESHOLD 21 164 #define SET_STR_DC_THRESHOLD 190 165 #define SET_STR_PRECOMPUTE_THRESHOLD 411 166