1 /* Alpha EV4 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2005, 2009 4 Free 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 64 22 #define BYTES_PER_MP_LIMB 8 23 24 25 /* 175MHz 21064 */ 26 27 /* Generated by tuneup.c, 2009-01-15, gcc 3.2 */ 28 29 #define MUL_TOOM22_THRESHOLD 12 30 #define MUL_TOOM33_THRESHOLD 69 31 #define MUL_TOOM44_THRESHOLD 88 32 33 #define SQR_BASECASE_THRESHOLD 4 34 #define SQR_TOOM2_THRESHOLD 20 35 #define SQR_TOOM3_THRESHOLD 62 36 #define SQR_TOOM4_THRESHOLD 155 37 38 #define MULLO_BASECASE_THRESHOLD 0 /* always */ 39 #define MULLO_DC_THRESHOLD 40 40 #define MULLO_MUL_N_THRESHOLD 202 41 42 #define DIV_SB_PREINV_THRESHOLD 0 /* preinv always */ 43 #define DIV_DC_THRESHOLD 38 44 #define POWM_THRESHOLD 60 45 46 #define MATRIX22_STRASSEN_THRESHOLD 17 47 #define HGCD_THRESHOLD 80 48 #define GCD_DC_THRESHOLD 237 49 #define GCDEXT_DC_THRESHOLD 198 50 #define JACOBI_BASE_METHOD 2 51 52 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */ 53 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */ 54 #define MOD_1_NORM_THRESHOLD 0 /* always */ 55 #define MOD_1_UNNORM_THRESHOLD 0 /* always */ 56 #define MOD_1_1_THRESHOLD 2 57 #define MOD_1_2_THRESHOLD 9 58 #define MOD_1_4_THRESHOLD 20 59 #define USE_PREINV_DIVREM_1 1 /* preinv always */ 60 #define USE_PREINV_MOD_1 1 /* preinv always */ 61 #define DIVEXACT_1_THRESHOLD 0 /* always */ 62 #define MODEXACT_1_ODD_THRESHOLD 0 /* always */ 63 64 #define GET_STR_DC_THRESHOLD 20 65 #define GET_STR_PRECOMPUTE_THRESHOLD 37 66 #define SET_STR_DC_THRESHOLD 746 67 #define SET_STR_PRECOMPUTE_THRESHOLD 1332 68 69 #define MUL_FFT_TABLE { 240, 480, 1344, 2304, 5120, 20480, 49152, 0 } 70 #define MUL_FFT_MODF_THRESHOLD 232 71 #define MUL_FFT_THRESHOLD 1664 72 73 #define SQR_FFT_TABLE { 240, 480, 1216, 2304, 5120, 12288, 49152, 0 } 74 #define SQR_FFT_MODF_THRESHOLD 232 75 #define SQR_FFT_THRESHOLD 1408 76