1 /* S/390-32 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 2000-2008-2011, 2014 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 /* 4400 MHz IBM z196 running in 32-bit mode */ 35 /* FFT tuning limit = 0.5M */ 36 /* Generated by tuneup.c, 2017-01-02, gcc 4.9 */ 37 38 #define DIVREM_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 39 #define DIVREM_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 40 #define MOD_1_1P_METHOD 2 41 #define MOD_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 42 #define MOD_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 43 #define MOD_1N_TO_MOD_1_1_THRESHOLD 45 44 #define MOD_1U_TO_MOD_1_1_THRESHOLD 18 45 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 46 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX 47 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 3 48 #define USE_PREINV_DIVREM_1 0 49 #define DIV_QR_1N_PI1_METHOD 1 50 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */ 51 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */ 52 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */ 53 #define DIVEXACT_1_THRESHOLD 6 54 #define BMOD_1_TO_MOD_1_THRESHOLD 0 /* always */ 55 56 #define DIV_1_VS_MUL_1_PERCENT 320 57 58 #define MUL_TOOM22_THRESHOLD 12 59 #define MUL_TOOM33_THRESHOLD 81 60 #define MUL_TOOM44_THRESHOLD 130 61 #define MUL_TOOM6H_THRESHOLD 173 62 #define MUL_TOOM8H_THRESHOLD 260 63 64 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 81 65 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 91 66 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 83 67 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 86 68 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 112 69 70 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ 71 #define SQR_TOOM2_THRESHOLD 18 72 #define SQR_TOOM3_THRESHOLD 69 73 #define SQR_TOOM4_THRESHOLD 178 74 #define SQR_TOOM6_THRESHOLD 254 75 #define SQR_TOOM8_THRESHOLD 406 76 77 #define MULMID_TOOM42_THRESHOLD 30 78 79 #define MULMOD_BNM1_THRESHOLD 12 80 #define SQRMOD_BNM1_THRESHOLD 7 81 82 #define MUL_FFT_MODF_THRESHOLD 276 /* k = 5 */ 83 #define MUL_FFT_TABLE3 \ 84 { { 276, 5}, { 15, 6}, { 8, 5}, { 17, 6}, \ 85 { 9, 5}, { 19, 6}, { 13, 7}, { 7, 6}, \ 86 { 17, 7}, { 9, 6}, { 19, 7}, { 11, 6}, \ 87 { 23, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \ 88 { 11, 7}, { 25, 8}, { 15, 7}, { 31, 8}, \ 89 { 19, 7}, { 39, 8}, { 23, 9}, { 15, 8}, \ 90 { 39, 9}, { 23,10}, { 15, 9}, { 31, 8}, \ 91 { 67, 9}, { 39, 8}, { 79, 9}, { 47,10}, \ 92 { 31, 9}, { 71, 8}, { 143, 9}, { 79,10}, \ 93 { 47,11}, { 31,10}, { 63, 9}, { 127, 8}, \ 94 { 255, 7}, { 511, 9}, { 143,10}, { 79, 9}, \ 95 { 159, 8}, { 319, 9}, { 175, 8}, { 351,10}, \ 96 { 95, 9}, { 191, 8}, { 383,11}, { 63,10}, \ 97 { 127, 9}, { 255, 8}, { 511,10}, { 143, 9}, \ 98 { 287, 8}, { 575,10}, { 159, 9}, { 319,10}, \ 99 { 175, 9}, { 351,11}, { 95,10}, { 191, 9}, \ 100 { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \ 101 { 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \ 102 { 287, 9}, { 575,11}, { 159,10}, { 351, 9}, \ 103 { 703, 8}, { 1407,11}, { 191,10}, { 415, 9}, \ 104 { 831,11}, { 223,10}, { 479, 9}, { 959, 8}, \ 105 { 1919,12}, { 4096,13}, { 8192,14}, { 16384,15}, \ 106 { 32768,16} } 107 #define MUL_FFT_TABLE3_SIZE 89 108 #define MUL_FFT_THRESHOLD 2688 109 110 #define SQR_FFT_MODF_THRESHOLD 240 /* k = 5 */ 111 #define SQR_FFT_TABLE3 \ 112 { { 240, 5}, { 17, 6}, { 17, 7}, { 9, 6}, \ 113 { 19, 7}, { 11, 6}, { 23, 7}, { 13, 8}, \ 114 { 7, 7}, { 19, 8}, { 11, 7}, { 25, 8}, \ 115 { 15, 7}, { 33, 8}, { 19, 7}, { 39, 8}, \ 116 { 23, 9}, { 15, 8}, { 39, 9}, { 23,10}, \ 117 { 15, 9}, { 31, 8}, { 63, 9}, { 47,10}, \ 118 { 31, 9}, { 63, 8}, { 127, 9}, { 71, 8}, \ 119 { 143,10}, { 47,11}, { 31,10}, { 63, 9}, \ 120 { 127, 8}, { 255, 7}, { 511, 9}, { 143,10}, \ 121 { 79, 9}, { 159, 8}, { 319, 9}, { 175, 8}, \ 122 { 351, 7}, { 703,10}, { 95, 9}, { 191, 8}, \ 123 { 383, 9}, { 207, 8}, { 415,11}, { 63,10}, \ 124 { 127, 9}, { 255, 8}, { 511,10}, { 143, 9}, \ 125 { 287, 8}, { 575,10}, { 159, 9}, { 319,10}, \ 126 { 175, 9}, { 351, 8}, { 703, 7}, { 1407,11}, \ 127 { 95,10}, { 191, 9}, { 383,10}, { 207, 9}, \ 128 { 415,12}, { 63,11}, { 127,10}, { 255, 9}, \ 129 { 511,10}, { 287, 9}, { 575,11}, { 159,10}, \ 130 { 351, 9}, { 703, 8}, { 1407,11}, { 191,10}, \ 131 { 415, 9}, { 831,11}, { 223,10}, { 479,12}, \ 132 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 133 #define SQR_FFT_TABLE3_SIZE 84 134 #define SQR_FFT_THRESHOLD 1856 135 136 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 137 #define MULLO_DC_THRESHOLD 27 138 #define MULLO_MUL_N_THRESHOLD 5240 139 #define SQRLO_BASECASE_THRESHOLD 0 /* always */ 140 #define SQRLO_DC_THRESHOLD 65 141 #define SQRLO_SQR_THRESHOLD 3470 142 143 #define DC_DIV_QR_THRESHOLD 32 144 #define DC_DIVAPPR_Q_THRESHOLD 135 145 #define DC_BDIV_QR_THRESHOLD 32 146 #define DC_BDIV_Q_THRESHOLD 80 147 148 #define INV_MULMOD_BNM1_THRESHOLD 42 149 #define INV_NEWTON_THRESHOLD 177 150 #define INV_APPR_THRESHOLD 139 151 152 #define BINV_NEWTON_THRESHOLD 179 153 #define REDC_1_TO_REDC_N_THRESHOLD 39 154 155 #define MU_DIV_QR_THRESHOLD 872 156 #define MU_DIVAPPR_Q_THRESHOLD 998 157 #define MUPI_DIV_QR_THRESHOLD 66 158 #define MU_BDIV_QR_THRESHOLD 748 159 #define MU_BDIV_Q_THRESHOLD 906 160 161 #define POWM_SEC_TABLE 9,34,257,946,2913 162 163 #define GET_STR_DC_THRESHOLD 10 164 #define GET_STR_PRECOMPUTE_THRESHOLD 16 165 #define SET_STR_DC_THRESHOLD 1045 166 #define SET_STR_PRECOMPUTE_THRESHOLD 1800 167 168 #define FAC_DSC_THRESHOLD 77 169 #define FAC_ODD_THRESHOLD 24 170 171 #define MATRIX22_STRASSEN_THRESHOLD 15 172 #define HGCD_THRESHOLD 121 173 #define HGCD_APPR_THRESHOLD 142 174 #define HGCD_REDUCE_THRESHOLD 1679 175 #define GCD_DC_THRESHOLD 389 176 #define GCDEXT_DC_THRESHOLD 285 177 #define JACOBI_BASE_METHOD 4 178