1 /* gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010 Free Software Foundation,
4 Inc.
5
6 This file is part of the GNU MP Library.
7
8 The GNU MP Library is free software; you can redistribute it and/or modify
9 it under the terms of either:
10
11 * the GNU Lesser General Public License as published by the Free
12 Software Foundation; either version 3 of the License, or (at your
13 option) any later version.
14
15 or
16
17 * the GNU General Public License as published by the Free Software
18 Foundation; either version 2 of the License, or (at your option) any
19 later version.
20
21 or both in parallel, as here.
22
23 The GNU MP Library is distributed in the hope that it will be useful, but
24 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
25 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
26 for more details.
27
28 You should have received copies of the GNU General Public License and the
29 GNU Lesser General Public License along with the GNU MP Library. If not,
30 see https://www.gnu.org/licenses/. */
31
32 #define GMP_LIMB_BITS 32
33 #define GMP_LIMB_BYTES 4
34
35 /* 1193MHz ARM (gcc55.fsffrance.org) */
36
37 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */
38 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */
39 #define MOD_1_NORM_THRESHOLD 0 /* always */
40 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
41 #define MOD_1N_TO_MOD_1_1_THRESHOLD 56
42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 11
43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */
44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 71
46 #define USE_PREINV_DIVREM_1 1 /* preinv always */
47 #define DIVREM_2_THRESHOLD 0 /* preinv always */
48 #define DIVEXACT_1_THRESHOLD 0 /* always */
49 #define BMOD_1_TO_MOD_1_THRESHOLD 41
50
51 #define MUL_TOOM22_THRESHOLD 36
52 #define MUL_TOOM33_THRESHOLD 125
53 #define MUL_TOOM44_THRESHOLD 193
54 #define MUL_TOOM6H_THRESHOLD 303
55 #define MUL_TOOM8H_THRESHOLD 418
56
57 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 125
58 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 176
59 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 114
60 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 129
61
62 #define SQR_BASECASE_THRESHOLD 12
63 #define SQR_TOOM2_THRESHOLD 78
64 #define SQR_TOOM3_THRESHOLD 137
65 #define SQR_TOOM4_THRESHOLD 212
66 #define SQR_TOOM6_THRESHOLD 306
67 #define SQR_TOOM8_THRESHOLD 422
68
69 #define MULMOD_BNM1_THRESHOLD 20
70 #define SQRMOD_BNM1_THRESHOLD 26
71
72 #define MUL_FFT_MODF_THRESHOLD 436 /* k = 5 */
73 #define MUL_FFT_TABLE3 \
74 { { 436, 5}, { 27, 6}, { 28, 7}, { 15, 6}, \
75 { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
76 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
77 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \
78 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \
79 { 256, 9}, { 512,10}, { 1024,11}, { 2048,12}, \
80 { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} }
81 #define MUL_FFT_TABLE3_SIZE 28
82 #define MUL_FFT_THRESHOLD 5760
83
84 #define SQR_FFT_MODF_THRESHOLD 404 /* k = 5 */
85 #define SQR_FFT_TABLE3 \
86 { { 404, 5}, { 13, 4}, { 27, 5}, { 27, 6}, \
87 { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \
88 { 35, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
89 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \
90 { 27, 9}, { 15, 8}, { 39, 9}, { 512,10}, \
91 { 1024,11}, { 2048,12}, { 4096,13}, { 8192,14}, \
92 { 16384,15}, { 32768,16} }
93 #define SQR_FFT_TABLE3_SIZE 26
94 #define SQR_FFT_THRESHOLD 3776
95
96 #define MULLO_BASECASE_THRESHOLD 0 /* always */
97 #define MULLO_DC_THRESHOLD 137
98 #define MULLO_MUL_N_THRESHOLD 11479
99
100 #define DC_DIV_QR_THRESHOLD 150
101 #define DC_DIVAPPR_Q_THRESHOLD 494
102 #define DC_BDIV_QR_THRESHOLD 148
103 #define DC_BDIV_Q_THRESHOLD 345
104
105 #define INV_MULMOD_BNM1_THRESHOLD 70
106 #define INV_NEWTON_THRESHOLD 474
107 #define INV_APPR_THRESHOLD 478
108
109 #define BINV_NEWTON_THRESHOLD 542
110 #define REDC_1_TO_REDC_N_THRESHOLD 117
111
112 #define MU_DIV_QR_THRESHOLD 2089
113 #define MU_DIVAPPR_Q_THRESHOLD 2172
114 #define MUPI_DIV_QR_THRESHOLD 225
115 #define MU_BDIV_QR_THRESHOLD 1528
116 #define MU_BDIV_Q_THRESHOLD 2089
117
118 #define MATRIX22_STRASSEN_THRESHOLD 16
119 #define HGCD_THRESHOLD 197
120 #define GCD_DC_THRESHOLD 902
121 #define GCDEXT_DC_THRESHOLD 650
122 #define JACOBI_BASE_METHOD 2
123
124 #define GET_STR_DC_THRESHOLD 20
125 #define GET_STR_PRECOMPUTE_THRESHOLD 39
126 #define SET_STR_DC_THRESHOLD 1045
127 #define SET_STR_PRECOMPUTE_THRESHOLD 2147