1 /* Intel P54 gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2004 Free Software
6 This file is part of the GNU MP Library.
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.
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.
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/. */
22 #define GMP_LIMB_BITS 32
23 #define BYTES_PER_MP_LIMB 4
26 /* For mpn/x86/pentium/mod_1.asm */
27 #define COUNT_LEADING_ZEROS_NEED_CLZ_TAB
32 /* Generated by tuneup.c, 2004-02-10, gcc 2.95 */
34 #define MUL_TOOM22_THRESHOLD 16
35 #define MUL_TOOM33_THRESHOLD 90
37 #define SQR_BASECASE_THRESHOLD 0 /* always */
38 #define SQR_TOOM2_THRESHOLD 22
39 #define SQR_TOOM3_THRESHOLD 122
41 #define DIV_SB_PREINV_THRESHOLD MP_SIZE_T_MAX /* never */
42 #define DIV_DC_THRESHOLD 52
43 #define POWM_THRESHOLD 77
45 #define HGCD_THRESHOLD 121
46 #define GCD_ACCEL_THRESHOLD 3
47 #define GCD_DC_THRESHOLD 615
48 #define JACOBI_BASE_METHOD 2
50 #define USE_PREINV_DIVREM_1 0
51 #define USE_PREINV_MOD_1 1 /* native */
52 #define DIVREM_2_THRESHOLD MP_SIZE_T_MAX /* never */
53 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
54 #define MODEXACT_1_ODD_THRESHOLD 0 /* always (native) */
56 #define GET_STR_DC_THRESHOLD 23
57 #define GET_STR_PRECOMPUTE_THRESHOLD 33
58 #define SET_STR_THRESHOLD 2788
60 #define MUL_FFT_TABLE { 432, 928, 1664, 3584, 10240, 40960, 0 }
61 #define MUL_FFT_MODF_THRESHOLD 448
62 #define MUL_FFT_THRESHOLD 3328
64 #define SQR_FFT_TABLE { 496, 928, 1920, 4608, 10240, 40960, 0 }
65 #define SQR_FFT_MODF_THRESHOLD 512
66 #define SQR_FFT_THRESHOLD 3328