1 /* Minimal values gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 2000, 2006, 2008, 2009, 2010, 2012 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 /* The values in this file are not currently minimal. 22 Trimming them further would be good. */ 23 24 #define MOD_1_NORM_THRESHOLD 0 /* always */ 25 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 26 #define MOD_1N_TO_MOD_1_1_THRESHOLD 2 27 #define MOD_1U_TO_MOD_1_1_THRESHOLD 2 28 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 3 29 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 4 30 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 1 31 #define USE_PREINV_DIVREM_1 1 /* native */ 32 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 33 #define BMOD_1_TO_MOD_1_THRESHOLD 3 34 35 #define MUL_TOOM22_THRESHOLD 8 36 #define MUL_TOOM33_THRESHOLD 20 37 #define MUL_TOOM44_THRESHOLD 24 38 #define MUL_TOOM6H_THRESHOLD 70 /* FIXME */ 39 #define MUL_TOOM8H_THRESHOLD 86 40 41 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 50 /* FIXME */ 42 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 50 /* FIXME */ 43 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 50 /* FIXME */ 44 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 50 /* FIXME */ 45 46 #define SQR_BASECASE_THRESHOLD 0 47 #define SQR_TOOM2_THRESHOLD 8 48 #define SQR_TOOM3_THRESHOLD 20 49 #define SQR_TOOM4_THRESHOLD 24 50 #define SQR_TOOM6H_THRESHOLD 70 /* FIXME */ 51 #define SQR_TOOM8H_THRESHOLD 86 52 53 #define MULMOD_BNM1_THRESHOLD 10 54 #define SQRMOD_BNM1_THRESHOLD 10 55 56 #define MUL_FFT_TABLE {64, 256, 1024, 4096, 8192, 65536, 0} 57 #define MUL_FFT_MODF_THRESHOLD 65 58 #define MUL_FFT_THRESHOLD 200 59 60 #define SQR_FFT_TABLE {64, 256, 1024, 4096, 8192, 65536, 0} 61 #define SQR_FFT_MODF_THRESHOLD 65 62 #define SQR_FFT_THRESHOLD 200 63 64 #define MULLO_BASECASE_THRESHOLD 0 65 #define MULLO_DC_THRESHOLD 2 66 #define MULLO_MUL_N_THRESHOLD 4 67 68 #define DC_DIV_QR_THRESHOLD 6 69 #define DC_DIVAPPR_Q_THRESHOLD 6 70 #define DC_BDIV_QR_THRESHOLD 4 71 #define DC_BDIV_Q_THRESHOLD 4 72 73 #define INV_MULMOD_BNM1_THRESHOLD 2 74 #define INV_NEWTON_THRESHOLD 6 75 #define INV_APPR_THRESHOLD 4 76 77 #define BINV_NEWTON_THRESHOLD 6 78 #define REDC_1_TO_REDC_N_THRESHOLD 9 79 80 #define MU_DIV_QR_THRESHOLD 8 81 #define MU_DIVAPPR_Q_THRESHOLD 8 82 #define MUPI_DIV_QR_THRESHOLD 8 83 #define MU_BDIV_QR_THRESHOLD 8 84 #define MU_BDIV_Q_THRESHOLD 8 85 86 #define MATRIX22_STRASSEN_THRESHOLD 2 87 #define HGCD_THRESHOLD 10 88 #define GCD_DC_THRESHOLD 20 89 #define GCDEXT_SCHOENHAGE_THRESHOLD 20 90 #define JACOBI_BASE_METHOD 1 91 92 #define GET_STR_DC_THRESHOLD 4 93 #define GET_STR_PRECOMPUTE_THRESHOLD 10 94 #define SET_STR_THRESHOLD 64 95 #define SET_STR_PRECOMPUTE_THRESHOLD 100 96 97 #define FAC_ODD_THRESHOLD 0 /* always */ 98 #define FAC_DSC_THRESHOLD 70 99