xref: /netbsd-src/external/lgpl3/gmp/dist/mpn/power/gmp-mparam.h (revision ce54336801cf28877c3414aa2fcb251dddd543a2)
1 /* POWER gmp-mparam.h -- Compiler/machine parameter header file.
2 
3 Copyright 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 /* Generated by tuneup.c, 2003-02-10, gcc 3.2, POWER2 66.7MHz */
32 
33 #define MUL_TOOM22_THRESHOLD             12
34 #define MUL_TOOM33_THRESHOLD             75
35 
36 #define SQR_BASECASE_THRESHOLD            7
37 #define SQR_TOOM2_THRESHOLD              28
38 #define SQR_TOOM3_THRESHOLD              86
39 
40 #define DIV_SB_PREINV_THRESHOLD       MP_SIZE_T_MAX  /* never */
41 #define DIV_DC_THRESHOLD                 36
42 #define POWM_THRESHOLD                   69
43 
44 #define HGCD_THRESHOLD                   97
45 #define GCD_ACCEL_THRESHOLD               3
46 #define GCD_DC_THRESHOLD                590
47 #define JACOBI_BASE_METHOD                2
48 
49 #define DIVREM_1_NORM_THRESHOLD          12
50 #define DIVREM_1_UNNORM_THRESHOLD     MP_SIZE_T_MAX  /* never */
51 #define MOD_1_NORM_THRESHOLD             10
52 #define MOD_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
53 #define USE_PREINV_DIVREM_1               0
54 #define USE_PREINV_MOD_1                  1
55 #define DIVREM_2_THRESHOLD               11
56 #define DIVEXACT_1_THRESHOLD              0  /* always */
57 #define MODEXACT_1_ODD_THRESHOLD          0  /* always */
58 
59 #define GET_STR_DC_THRESHOLD             10
60 #define GET_STR_PRECOMPUTE_THRESHOLD     20
61 #define SET_STR_THRESHOLD              2899
62 
63 #define MUL_FFT_TABLE  { 336, 800, 1408, 3584, 10240, 24576, 0 }
64 #define MUL_FFT_MODF_THRESHOLD          296
65 #define MUL_FFT_THRESHOLD              2304
66 
67 #define SQR_FFT_TABLE  { 336, 800, 1408, 3584, 10240, 24576, 0 }
68 #define SQR_FFT_MODF_THRESHOLD          296
69 #define SQR_FFT_THRESHOLD              2304
70