1 /* gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2003, 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 /* 1193MHz ARM (gcc55.fsffrance.org) */ 36 37 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */ 38 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 39 #define MOD_1_NORM_THRESHOLD 0 /* always */ 40 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 41 #define MOD_1N_TO_MOD_1_1_THRESHOLD 56 42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 11 43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX 45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 71 46 #define USE_PREINV_DIVREM_1 1 /* preinv always */ 47 #define DIVREM_2_THRESHOLD 0 /* preinv always */ 48 #define DIVEXACT_1_THRESHOLD 0 /* always */ 49 #define BMOD_1_TO_MOD_1_THRESHOLD 41 50 51 #define MUL_TOOM22_THRESHOLD 36 52 #define MUL_TOOM33_THRESHOLD 125 53 #define MUL_TOOM44_THRESHOLD 193 54 #define MUL_TOOM6H_THRESHOLD 303 55 #define MUL_TOOM8H_THRESHOLD 418 56 57 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 125 58 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 176 59 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 114 60 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 129 61 62 #define SQR_BASECASE_THRESHOLD 12 63 #define SQR_TOOM2_THRESHOLD 78 64 #define SQR_TOOM3_THRESHOLD 137 65 #define SQR_TOOM4_THRESHOLD 212 66 #define SQR_TOOM6_THRESHOLD 306 67 #define SQR_TOOM8_THRESHOLD 422 68 69 #define MULMOD_BNM1_THRESHOLD 20 70 #define SQRMOD_BNM1_THRESHOLD 26 71 72 #define MUL_FFT_MODF_THRESHOLD 436 /* k = 5 */ 73 #define MUL_FFT_TABLE3 \ 74 { { 436, 5}, { 27, 6}, { 28, 7}, { 15, 6}, \ 75 { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \ 76 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 77 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \ 78 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 79 { 256, 9}, { 512,10}, { 1024,11}, { 2048,12}, \ 80 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 81 #define MUL_FFT_TABLE3_SIZE 28 82 #define MUL_FFT_THRESHOLD 5760 83 84 #define SQR_FFT_MODF_THRESHOLD 404 /* k = 5 */ 85 #define SQR_FFT_TABLE3 \ 86 { { 404, 5}, { 13, 4}, { 27, 5}, { 27, 6}, \ 87 { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \ 88 { 35, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 89 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 90 { 27, 9}, { 15, 8}, { 39, 9}, { 512,10}, \ 91 { 1024,11}, { 2048,12}, { 4096,13}, { 8192,14}, \ 92 { 16384,15}, { 32768,16} } 93 #define SQR_FFT_TABLE3_SIZE 26 94 #define SQR_FFT_THRESHOLD 3776 95 96 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 97 #define MULLO_DC_THRESHOLD 137 98 #define MULLO_MUL_N_THRESHOLD 11479 99 100 #define DC_DIV_QR_THRESHOLD 150 101 #define DC_DIVAPPR_Q_THRESHOLD 494 102 #define DC_BDIV_QR_THRESHOLD 148 103 #define DC_BDIV_Q_THRESHOLD 345 104 105 #define INV_MULMOD_BNM1_THRESHOLD 70 106 #define INV_NEWTON_THRESHOLD 474 107 #define INV_APPR_THRESHOLD 478 108 109 #define BINV_NEWTON_THRESHOLD 542 110 #define REDC_1_TO_REDC_N_THRESHOLD 117 111 112 #define MU_DIV_QR_THRESHOLD 2089 113 #define MU_DIVAPPR_Q_THRESHOLD 2172 114 #define MUPI_DIV_QR_THRESHOLD 225 115 #define MU_BDIV_QR_THRESHOLD 1528 116 #define MU_BDIV_Q_THRESHOLD 2089 117 118 #define MATRIX22_STRASSEN_THRESHOLD 16 119 #define HGCD_THRESHOLD 197 120 #define GCD_DC_THRESHOLD 902 121 #define GCDEXT_DC_THRESHOLD 650 122 #define JACOBI_BASE_METHOD 2 123 124 #define GET_STR_DC_THRESHOLD 20 125 #define GET_STR_PRECOMPUTE_THRESHOLD 39 126 #define SET_STR_DC_THRESHOLD 1045 127 #define SET_STR_PRECOMPUTE_THRESHOLD 2147 128