1 /* gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 1991, 1993, 1994, 1999-2002, 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 /* 552 MHz PA8600 (gcc61.fsffrance.org) */
36
37 #define DIVREM_1_NORM_THRESHOLD 3
38 #define DIVREM_1_UNNORM_THRESHOLD 3
39 #define MOD_1_NORM_THRESHOLD 3
40 #define MOD_1_UNNORM_THRESHOLD 4
41 #define MOD_1N_TO_MOD_1_1_THRESHOLD 11
42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 8
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 22
45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 28
46 #define USE_PREINV_DIVREM_1 1
47 #define DIVEXACT_1_THRESHOLD 0 /* always */
48 #define BMOD_1_TO_MOD_1_THRESHOLD 36
49
50 #define MUL_TOOM22_THRESHOLD 18
51 #define MUL_TOOM33_THRESHOLD 65
52 #define MUL_TOOM44_THRESHOLD 166
53 #define MUL_TOOM6H_THRESHOLD 202
54 #define MUL_TOOM8H_THRESHOLD 333
55
56 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 105
57 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 138
58 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 105
59 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 102
60
61 #define SQR_BASECASE_THRESHOLD 7
62 #define SQR_TOOM2_THRESHOLD 55
63 #define SQR_TOOM3_THRESHOLD 93
64 #define SQR_TOOM4_THRESHOLD 250
65 #define SQR_TOOM6_THRESHOLD 306
66 #define SQR_TOOM8_THRESHOLD 527
67
68 #define MULMOD_BNM1_THRESHOLD 13
69 #define SQRMOD_BNM1_THRESHOLD 15
70
71 #define MUL_FFT_MODF_THRESHOLD 244 /* k = 5 */
72 #define MUL_FFT_TABLE3 \
73 { { 244, 5}, { 8, 4}, { 17, 5}, { 13, 6}, \
74 { 7, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \
75 { 13, 7}, { 7, 6}, { 17, 7}, { 9, 6}, \
76 { 19, 7}, { 11, 6}, { 24, 7}, { 13, 8}, \
77 { 7, 7}, { 19, 8}, { 11, 7}, { 25, 8}, \
78 { 15, 7}, { 33, 8}, { 23, 9}, { 15, 8}, \
79 { 39, 9}, { 23,10}, { 15, 9}, { 31, 8}, \
80 { 67, 9}, { 39, 8}, { 79, 9}, { 47,10}, \
81 { 31, 9}, { 71, 8}, { 143, 9}, { 79,10}, \
82 { 47,11}, { 31,10}, { 63, 9}, { 127, 8}, \
83 { 255, 9}, { 135, 8}, { 271, 9}, { 143,10}, \
84 { 79, 9}, { 159, 8}, { 319, 9}, { 175, 8}, \
85 { 351,10}, { 95, 9}, { 191, 8}, { 383, 9}, \
86 { 207,11}, { 63,10}, { 127, 9}, { 255, 8}, \
87 { 511, 9}, { 271,10}, { 143, 9}, { 287, 8}, \
88 { 575,10}, { 159, 9}, { 319,10}, { 175, 9}, \
89 { 351,11}, { 95,10}, { 191, 9}, { 383,10}, \
90 { 207, 9}, { 415,12}, { 63,11}, { 127,10}, \
91 { 255, 9}, { 511,10}, { 271, 9}, { 543, 8}, \
92 { 1087,10}, { 287, 9}, { 575,10}, { 303,11}, \
93 { 159,10}, { 351, 9}, { 703, 8}, { 1407,11}, \
94 { 191,10}, { 415, 9}, { 831,11}, { 223, 9}, \
95 { 895,10}, { 479,12}, { 127,11}, { 255,10}, \
96 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \
97 { 1215,11}, { 351,10}, { 703, 9}, { 1407,12}, \
98 { 191,11}, { 415,10}, { 831,11}, { 479,13}, \
99 { 8192,14}, { 16384,15}, { 32768,16} }
100 #define MUL_FFT_TABLE3_SIZE 107
101 #define MUL_FFT_THRESHOLD 2112
102
103 #define SQR_FFT_MODF_THRESHOLD 240 /* k = 5 */
104 #define SQR_FFT_TABLE3 \
105 { { 240, 5}, { 8, 4}, { 17, 5}, { 19, 6}, \
106 { 17, 7}, { 9, 6}, { 20, 7}, { 11, 6}, \
107 { 23, 7}, { 13, 8}, { 7, 7}, { 19, 8}, \
108 { 11, 7}, { 25, 8}, { 15, 7}, { 33, 8}, \
109 { 19, 7}, { 39, 8}, { 23, 9}, { 15, 8}, \
110 { 39, 9}, { 23,10}, { 15, 9}, { 31, 8}, \
111 { 63, 9}, { 47,10}, { 31, 9}, { 63, 8}, \
112 { 127, 9}, { 71, 8}, { 143, 9}, { 79,10}, \
113 { 47,11}, { 31,10}, { 63, 9}, { 127, 8}, \
114 { 255, 7}, { 511, 9}, { 135, 8}, { 271, 9}, \
115 { 143,10}, { 79, 9}, { 159, 8}, { 319, 9}, \
116 { 175, 8}, { 351, 7}, { 703,10}, { 95, 9}, \
117 { 191, 8}, { 383, 9}, { 207,11}, { 63,10}, \
118 { 127, 9}, { 255, 8}, { 511, 9}, { 271,10}, \
119 { 143, 9}, { 287, 8}, { 575,10}, { 159, 9}, \
120 { 319,10}, { 175, 9}, { 351, 8}, { 703,11}, \
121 { 95,10}, { 191, 9}, { 383,10}, { 207, 9}, \
122 { 415,12}, { 63,11}, { 127,10}, { 255, 9}, \
123 { 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \
124 { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \
125 { 639,10}, { 351, 9}, { 703, 8}, { 1407,11}, \
126 { 191,10}, { 415, 9}, { 831,11}, { 223, 8}, \
127 { 1791,10}, { 479, 9}, { 959,12}, { 127,11}, \
128 { 255,10}, { 543,11}, { 287,10}, { 607,11}, \
129 { 319,10}, { 639,11}, { 351,10}, { 703, 9}, \
130 { 1407,12}, { 191,11}, { 415,10}, { 831,11}, \
131 { 479,10}, { 959,13}, { 8192,14}, { 16384,15}, \
132 { 32768,16} }
133 #define SQR_FFT_TABLE3_SIZE 109
134 #define SQR_FFT_THRESHOLD 1600
135
136 #define MULLO_BASECASE_THRESHOLD 0 /* always */
137 #define MULLO_DC_THRESHOLD 116
138 #define MULLO_MUL_N_THRESHOLD 3574
139
140 #define DC_DIV_QR_THRESHOLD 100
141 #define DC_DIVAPPR_Q_THRESHOLD 348
142 #define DC_BDIV_QR_THRESHOLD 109
143 #define DC_BDIV_Q_THRESHOLD 254
144
145 #define INV_MULMOD_BNM1_THRESHOLD 34
146 #define INV_NEWTON_THRESHOLD 276
147 #define INV_APPR_THRESHOLD 276
148
149 #define BINV_NEWTON_THRESHOLD 278
150 #define REDC_1_TO_REDC_N_THRESHOLD 78
151
152 #define MU_DIV_QR_THRESHOLD 979
153 #define MU_DIVAPPR_Q_THRESHOLD 263
154 #define MUPI_DIV_QR_THRESHOLD 102
155 #define MU_BDIV_QR_THRESHOLD 807
156 #define MU_BDIV_Q_THRESHOLD 1187
157
158 #define MATRIX22_STRASSEN_THRESHOLD 11
159 #define HGCD_THRESHOLD 100
160 #define GCD_DC_THRESHOLD 379
161 #define GCDEXT_DC_THRESHOLD 249
162 #define JACOBI_BASE_METHOD 2
163
164 #define GET_STR_DC_THRESHOLD 7
165 #define GET_STR_PRECOMPUTE_THRESHOLD 16
166 #define SET_STR_DC_THRESHOLD 270
167 #define SET_STR_PRECOMPUTE_THRESHOLD 782