1 /* gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004 Free Software 4 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 it 9 under the terms of the GNU Lesser General Public License as published by the 10 Free Software Foundation; either version 2.1 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 or 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License 16 for more details. 17 18 You should have received a copy of the GNU Lesser General Public License along 19 with the GNU MP Library; see the file COPYING.LIB. If not, write to the Free 20 Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 21 USA. */ 22 23 24 #define BITS_PER_MP_LIMB 64 25 #define BYTES_PER_MP_LIMB 8 26 27 /* 28 SiCortex 72 core MIPS, CPU freq 499.71 MHz 29 */ 30 31 /* Generated by tuneup.c, 2008-09-15, gcc 4.1 */ 32 33 #define MUL_KARATSUBA_THRESHOLD 18 34 #define MUL_TOOM3_THRESHOLD 98 35 36 #define SQR_BASECASE_THRESHOLD 6 37 #define SQR_KARATSUBA_THRESHOLD 36 38 #define SQR_TOOM3_THRESHOLD 113 39 40 #define MULLOW_BASECASE_THRESHOLD 0 /* always */ 41 #define MULLOW_DC_THRESHOLD 56 42 43 #define POWM_THRESHOLD 73 44 45 #define GCDEXT_THRESHOLD 34 46 #define JACOBI_BASE_METHOD 2 47 48 #define MOD_1_NORM_THRESHOLD 0 /* always */ 49 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 50 #define USE_PREINV_DIVREM_1 0 51 #define USE_PREINV_MOD_1 1 52 #define DIVREM_2_THRESHOLD 0 /* always */ 53 #define DIVEXACT_1_THRESHOLD 0 /* always */ 54 #define MODEXACT_1_ODD_THRESHOLD 0 /* always */ 55 56 #define GET_STR_DC_THRESHOLD 19 57 #define GET_STR_PRECOMPUTE_THRESHOLD 28 58 59 #define MUL_FFT_FULL_THRESHOLD 1920 60 61 #define SQR_FFT_FULL_THRESHOLD 1920 62 63 /* fft_tuning -- autogenerated by tune-fft */ 64 65 #define FFT_TAB \ 66 { { 4, 3 }, { 3, 2 }, { 2, 1 }, { 2, 1 }, { 1, 0 } } 67 68 #define MULMOD_TAB \ 69 { 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1 } 70 71 #define FFT_N_NUM 15 72 73 #define FFT_MULMOD_2EXPP1_CUTOFF 128 74 75