1 /* gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright (C) 1991, 1993, 1994, 1999, 2000 Free Software Foundation, Inc.
5 This file is part of the GNU MP Library.
7 The GNU MP Library is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published by
9 the Free Software Foundation; either version 2.1 of the License, or (at your
10 option) any later version.
12 The GNU MP Library is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 License for more details.
17 You should have received a copy of the GNU Lesser General Public License
18 along with the GNU MP Library; see the file COPYING.LIB. If not, write to
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
20 MA 02111-1307, USA. */
22 #define BITS_PER_MP_LIMB 64
23 #define BYTES_PER_MP_LIMB 8
24 #define BITS_PER_LONGINT 32
25 #define BITS_PER_INT 32
26 #define BITS_PER_SHORTINT 16
27 #define BITS_PER_CHAR 8
29 /* These values are for the R10000 usign the system cc. */
30 /* Generated by tuneup.c, 2000-07-25. */
31 #ifndef KARATSUBA_MUL_THRESHOLD
32 #define KARATSUBA_MUL_THRESHOLD 16
34 #ifndef KARATSUBA_SQR_THRESHOLD
35 #define KARATSUBA_SQR_THRESHOLD 32
38 /* Supressed the TOOM3 values as they looked absolutely crazy
39 (698 and 21 respectively) */
42 #define BZ_THRESHOLD 58
46 #define FIB_THRESHOLD 54
49 #ifndef POWM_THRESHOLD
50 #define POWM_THRESHOLD 82
53 #ifndef GCD_ACCEL_THRESHOLD
54 #define GCD_ACCEL_THRESHOLD 4
56 #ifndef GCDEXT_THRESHOLD
57 #define GCDEXT_THRESHOLD 159