gmp-mparam.h

GMP是计算任意精度的数学库, 包括支持整数,有理数和浮点. GMP包括大量的接口函数.

/* AMD K7 gmp-mparam.h -- Compiler/machine parameter header file.

Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2008 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


/* 2083 MHz Athlon */

/* Generated by tuneup.c, 2008-12-23, gcc 3.4 */

#define MUL_KARATSUBA_THRESHOLD          28
#define MUL_TOOM3_THRESHOLD              89
#define MUL_TOOM44_THRESHOLD            130

#define SQR_BASECASE_THRESHOLD            0  /* always (native) */
#define SQR_KARATSUBA_THRESHOLD          52
#define SQR_TOOM3_THRESHOLD              89
#define SQR_TOOM4_THRESHOLD             196

#define MULLOW_BASECASE_THRESHOLD        10
#define MULLOW_DC_THRESHOLD              96
#define MULLOW_MUL_N_THRESHOLD          234

#define DIV_SB_PREINV_THRESHOLD           0  /* always */
#define DIV_DC_THRESHOLD                 86
#define POWM_THRESHOLD                  134
#define MATRIX22_STRASSEN_THRESHOLD      18
#define HGCD_THRESHOLD                  163
#define GCD_DC_THRESHOLD                665
#define GCDEXT_DC_THRESHOLD             605
#define JACOBI_BASE_METHOD                1

#define USE_PREINV_DIVREM_1               1  /* native */
#define USE_PREINV_MOD_1                  1  /* native */
#define DIVEXACT_1_THRESHOLD              0  /* always (native) */
#define MODEXACT_1_ODD_THRESHOLD          0  /* always (native) */

#define GET_STR_DC_THRESHOLD             19
#define GET_STR_PRECOMPUTE_THRESHOLD     35
#define SET_STR_DC_THRESHOLD            826
#define SET_STR_PRECOMPUTE_THRESHOLD   1691

#define MUL_FFT_TABLE  { 432, 864, 1664, 4608, 10240, 40960, 163840, 655360, 0 }
#define MUL_FFT_MODF_THRESHOLD          496
#define MUL_FFT_THRESHOLD              4864

#define SQR_FFT_TABLE  { 432, 864, 1664, 4608, 10240, 40960, 98304, 655360, 0 }
#define SQR_FFT_MODF_THRESHOLD          432
#define SQR_FFT_THRESHOLD              3840

/* These tables need to be updated.  */

#define MUL_FFT_TABLE2 {{1, 4}, {401, 5}, {801, 6}, {817, 5}, {865, 6}, {1025, 5}, {1057, 6}, {1601, 7}, {1633, 6}, {1729, 7}, {1921, 6}, {2113, 7}, {2177, 6}, {2241, 7}, {2433, 6}, {2497, 7}, {2945, 6}, {3009, 7}, {3457, 8}, {3521, 7}, {4481, 8}, {4865, 7}, {5249, 8}, {5889, 7}, {6017, 8}, {7553, 9}, {7681, 8}, {9985, 9}, {11777, 8}, {13057, 9}, {13825, 8}, {14081, 9}, {15873, 8}, {16641, 9}, {16897, 8}, {17153, 9}, {19969, 8}, {20225, 9}, {20737, 8}, {20993, 9}, {24065, 8}, {24577, 9}, {25089, 8}, {25345, 9}, {27393, 10}, {27649, 9}, {28161, 10}, {31745, 9}, {38913, 10}, {39425, 9}, {40449, 10}, {48129, 9}, {48641, 11}, {63489, 10}, {98305, 11}, {99329, 10}, {100353, 11}, {101377, 10}, {103425, 11}, {104449, 10}, {110593, 11}, {112641, 10}, {113665, 11}, {129025, 10}, {162817, 11}, {194561, 10}, {195585, 12}, {258049, 11}, {391169, 12}, {520193, 11}, {718849, 12}, {782337, 11}, {849921, 13}, {1040385, 12}, {2879489, 13}, {3137537, 12}, {3928065, 13}, {4186113, 12}, {4976641, 13}, {5234689, 12}, {6025217, 13}, {6283265, 12}, {MP_SIZE_T_MAX,0}}

#define SQR_FFT_TABLE2 {{1, 4}, {401, 5}, {417, 4}, {433, 5}, {881, 6}, {961, 5}, {993, 6}, {1857, 7}, {1921, 6}, {2049, 7}, {2177, 6}, {2241, 7}, {2433, 6}, {2497, 7}, {3457, 8}, {3841, 7}, {4481, 8}, {4609, 7}, {4737, 8}, {4865, 7}, {5249, 8}, {5889, 7}, {6273, 8}, {7041, 9}, {7681, 8}, {9985, 9}, {10241, 8}, {10497, 9}, {11777, 8}, {13057, 9}, {15873, 8}, {16385, 9}, {16897, 8}, {17153, 9}, {19969, 8}, {20225, 9}, {20737, 8}, {20993, 9}, {24065, 8}, {24321, 9}, {24577, 10}, {24833, 9}, {25601, 10}, {27137, 9}, {27649, 10}, {31745, 9}, {38401, 10}, {38913, 9}, {40449, 10}, {48129, 9}, {48641, 11}, {63489, 10}, {99329, 11}, {101377, 10}, {103425, 11}, {104449, 10}, {107521, 11}, {110593, 10}, {113665, 11}, {129025, 10}, {154625, 11}, {155649, 10}, {162817, 11}, {194561, 12}, {258049, 11}, {391169, 12}, {520193, 11}, {718849, 12}, {727041, 11}, {729089, 12}, {782337, 11}, {849921, 13}, {1040385, 12}, {2879489, 13}, {3137537, 12}, {3928065, 13}, {4186113, 12}, {4714497, 13}, {5234689, 12}, {6025217, 13}, {6283265, 12}, {7073793, 13}, {7331841, 12}, {MP_SIZE_T_MAX,0}}