1 /* gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2009, 2010 Free 4 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 /* 1193MHz ARM (gcc55.fsffrance.org) */ 25 26 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */ 27 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 28 #define MOD_1_NORM_THRESHOLD 0 /* always */ 29 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 30 #define MOD_1N_TO_MOD_1_1_THRESHOLD 56 31 #define MOD_1U_TO_MOD_1_1_THRESHOLD 11 32 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */ 33 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX 34 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 71 35 #define USE_PREINV_DIVREM_1 1 /* preinv always */ 36 #define DIVREM_2_THRESHOLD 0 /* preinv always */ 37 #define DIVEXACT_1_THRESHOLD 0 /* always */ 38 #define BMOD_1_TO_MOD_1_THRESHOLD 41 39 40 #define MUL_TOOM22_THRESHOLD 36 41 #define MUL_TOOM33_THRESHOLD 125 42 #define MUL_TOOM44_THRESHOLD 193 43 #define MUL_TOOM6H_THRESHOLD 303 44 #define MUL_TOOM8H_THRESHOLD 418 45 46 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 125 47 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 176 48 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 114 49 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 129 50 51 #define SQR_BASECASE_THRESHOLD 12 52 #define SQR_TOOM2_THRESHOLD 78 53 #define SQR_TOOM3_THRESHOLD 137 54 #define SQR_TOOM4_THRESHOLD 212 55 #define SQR_TOOM6_THRESHOLD 306 56 #define SQR_TOOM8_THRESHOLD 422 57 58 #define MULMOD_BNM1_THRESHOLD 20 59 #define SQRMOD_BNM1_THRESHOLD 26 60 61 #define MUL_FFT_MODF_THRESHOLD 436 /* k = 5 */ 62 #define MUL_FFT_TABLE3 \ 63 { { 436, 5}, { 27, 6}, { 28, 7}, { 15, 6}, \ 64 { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \ 65 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 66 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \ 67 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \ 68 { 256, 9}, { 512,10}, { 1024,11}, { 2048,12}, \ 69 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} } 70 #define MUL_FFT_TABLE3_SIZE 28 71 #define MUL_FFT_THRESHOLD 5760 72 73 #define SQR_FFT_MODF_THRESHOLD 404 /* k = 5 */ 74 #define SQR_FFT_TABLE3 \ 75 { { 404, 5}, { 13, 4}, { 27, 5}, { 27, 6}, \ 76 { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \ 77 { 35, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \ 78 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \ 79 { 27, 9}, { 15, 8}, { 39, 9}, { 512,10}, \ 80 { 1024,11}, { 2048,12}, { 4096,13}, { 8192,14}, \ 81 { 16384,15}, { 32768,16} } 82 #define SQR_FFT_TABLE3_SIZE 26 83 #define SQR_FFT_THRESHOLD 3776 84 85 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 86 #define MULLO_DC_THRESHOLD 137 87 #define MULLO_MUL_N_THRESHOLD 11479 88 89 #define DC_DIV_QR_THRESHOLD 150 90 #define DC_DIVAPPR_Q_THRESHOLD 494 91 #define DC_BDIV_QR_THRESHOLD 148 92 #define DC_BDIV_Q_THRESHOLD 345 93 94 #define INV_MULMOD_BNM1_THRESHOLD 70 95 #define INV_NEWTON_THRESHOLD 474 96 #define INV_APPR_THRESHOLD 478 97 98 #define BINV_NEWTON_THRESHOLD 542 99 #define REDC_1_TO_REDC_N_THRESHOLD 117 100 101 #define MU_DIV_QR_THRESHOLD 2089 102 #define MU_DIVAPPR_Q_THRESHOLD 2172 103 #define MUPI_DIV_QR_THRESHOLD 225 104 #define MU_BDIV_QR_THRESHOLD 1528 105 #define MU_BDIV_Q_THRESHOLD 2089 106 107 #define MATRIX22_STRASSEN_THRESHOLD 16 108 #define HGCD_THRESHOLD 197 109 #define GCD_DC_THRESHOLD 902 110 #define GCDEXT_DC_THRESHOLD 650 111 #define JACOBI_BASE_METHOD 2 112 113 #define GET_STR_DC_THRESHOLD 20 114 #define GET_STR_PRECOMPUTE_THRESHOLD 39 115 #define SET_STR_DC_THRESHOLD 1045 116 #define SET_STR_PRECOMPUTE_THRESHOLD 2147 117