gmp-mparam.h

来自「RSA 大整数运算源码」· C头文件 代码 · 共 62 行

/* SPARC v9 32-bit gmp-mparam.h -- Compiler/machine parameter header file.

Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2004 Free Software
Foundation, Inc.

This file is part of the GNU MP Library.

The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */

#define BITS_PER_MP_LIMB 32
#define BYTES_PER_MP_LIMB 4

/* Generated by tuneup.c, 2004-02-05, gcc 3.2 */

#define MUL_KARATSUBA_THRESHOLD          28
#define MUL_TOOM3_THRESHOLD              86

#define SQR_BASECASE_THRESHOLD            7
#define SQR_KARATSUBA_THRESHOLD          60
#define SQR_TOOM3_THRESHOLD             102

#define DIV_SB_PREINV_THRESHOLD       MP_SIZE_T_MAX  /* never */
#define DIV_DC_THRESHOLD                125
#define POWM_THRESHOLD                  150

#define GCD_ACCEL_THRESHOLD               4
#define GCDEXT_THRESHOLD                  9
#define JACOBI_BASE_METHOD                2

#define DIVREM_1_NORM_THRESHOLD       MP_SIZE_T_MAX  /* never */
#define DIVREM_1_UNNORM_THRESHOLD     MP_SIZE_T_MAX  /* never */
#define MOD_1_NORM_THRESHOLD          MP_SIZE_T_MAX  /* never */
#define MOD_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
#define USE_PREINV_DIVREM_1               1
#define USE_PREINV_MOD_1                  1
#define DIVREM_2_THRESHOLD                7
#define DIVEXACT_1_THRESHOLD              0  /* always */
#define MODEXACT_1_ODD_THRESHOLD          4

#define GET_STR_DC_THRESHOLD             10
#define GET_STR_PRECOMPUTE_THRESHOLD     18
#define SET_STR_THRESHOLD              6589

#define MUL_FFT_TABLE  { 368, 928, 1664, 3584, 10240, 24576, 0 }
#define MUL_FFT_MODF_THRESHOLD          312
#define MUL_FFT_THRESHOLD              2304

#define SQR_FFT_TABLE  { 432, 928, 1920, 4608, 10240, 24576, 0 }
#define SQR_FFT_MODF_THRESHOLD          360
#define SQR_FFT_THRESHOLD              2816