1 /* Intel P54 gmp-mparam.h -- Compiler/machine parameter header file. 2 3 Copyright 1991, 1993, 1994, 1999-2002, 2004 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library. 6 7 The GNU MP Library is free software; you can redistribute it and/or modify 8 it under the terms of either: 9 10 * the GNU Lesser General Public License as published by the Free 11 Software Foundation; either version 3 of the License, or (at your 12 option) any later version. 13 14 or 15 16 * the GNU General Public License as published by the Free Software 17 Foundation; either version 2 of the License, or (at your option) any 18 later version. 19 20 or both in parallel, as here. 21 22 The GNU MP Library is distributed in the hope that it will be useful, but 23 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 24 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 25 for more details. 26 27 You should have received copies of the GNU General Public License and the 28 GNU Lesser General Public License along with the GNU MP Library. If not, 29 see https://www.gnu.org/licenses/. */ 30 31 32 #define GMP_LIMB_BITS 32 33 #define GMP_LIMB_BYTES 4 34 35 36 /* For mpn/x86/pentium/mod_1.asm */ 37 #define COUNT_LEADING_ZEROS_NEED_CLZ_TAB 38 39 40 /* 166MHz P54 */ 41 42 /* Generated by tuneup.c, 2004-02-10, gcc 2.95 */ 43 44 #define MUL_TOOM22_THRESHOLD 16 45 #define MUL_TOOM33_THRESHOLD 90 46 47 #define SQR_BASECASE_THRESHOLD 0 /* always */ 48 #define SQR_TOOM2_THRESHOLD 22 49 #define SQR_TOOM3_THRESHOLD 122 50 51 #define DIV_SB_PREINV_THRESHOLD MP_SIZE_T_MAX /* never */ 52 #define DIV_DC_THRESHOLD 52 53 #define POWM_THRESHOLD 77 54 55 #define HGCD_THRESHOLD 121 56 #define GCD_ACCEL_THRESHOLD 3 57 #define GCD_DC_THRESHOLD 615 58 #define JACOBI_BASE_METHOD 2 59 60 #define USE_PREINV_DIVREM_1 0 61 #define USE_PREINV_MOD_1 1 /* native */ 62 #define DIVREM_2_THRESHOLD MP_SIZE_T_MAX /* never */ 63 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */ 64 #define MODEXACT_1_ODD_THRESHOLD 0 /* always (native) */ 65 66 #define GET_STR_DC_THRESHOLD 23 67 #define GET_STR_PRECOMPUTE_THRESHOLD 33 68 #define SET_STR_THRESHOLD 2788 69 70 #define MUL_FFT_TABLE { 432, 928, 1664, 3584, 10240, 40960, 0 } 71 #define MUL_FFT_MODF_THRESHOLD 448 72 #define MUL_FFT_THRESHOLD 3328 73 74 #define SQR_FFT_TABLE { 496, 928, 1920, 4608, 10240, 40960, 0 } 75 #define SQR_FFT_MODF_THRESHOLD 512 76 #define SQR_FFT_THRESHOLD 3328 77