1 /* gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 2019 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 #define GMP_LIMB_BITS 64
32 #define GMP_LIMB_BYTES 8
33
34 /* 900MHz Itanium2 (olympic.gmplib.org) */
35 /* FFT tuning limit = 59,194,709 */
36 /* Generated by tuneup.c, 2019-10-13, gcc 4.2 */
37
38 #define MOD_1_1P_METHOD 2 /* 17.40% faster than 1 */
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 8
42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 6
43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 18
44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */
45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 13
46 #define USE_PREINV_DIVREM_1 1 /* native */
47 #define DIV_QR_1N_PI1_METHOD 1 /* 1.35% faster than 2 */
48 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
49 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
50 #define DIV_QR_2_PI2_THRESHOLD 10
51 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
52 #define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */
53
54 #define DIV_1_VS_MUL_1_PERCENT 316
55
56 #define MUL_TOOM22_THRESHOLD 47
57 #define MUL_TOOM33_THRESHOLD 89
58 #define MUL_TOOM44_THRESHOLD 220
59 #define MUL_TOOM6H_THRESHOLD 327
60 #define MUL_TOOM8H_THRESHOLD 454
61
62 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 97
63 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 153
64 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 143
65 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 153
66 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 226
67
68 #define SQR_BASECASE_THRESHOLD 11
69 #define SQR_TOOM2_THRESHOLD 98
70 #define SQR_TOOM3_THRESHOLD 135
71 #define SQR_TOOM4_THRESHOLD 272
72 #define SQR_TOOM6_THRESHOLD 354
73 #define SQR_TOOM8_THRESHOLD 490
74
75 #define MULMID_TOOM42_THRESHOLD 99
76
77 #define MULMOD_BNM1_THRESHOLD 23
78 #define SQRMOD_BNM1_THRESHOLD 27
79
80 #define MUL_FFT_MODF_THRESHOLD 840 /* k = 5 */
81 #define MUL_FFT_TABLE3 \
82 { { 840, 5}, { 30, 6}, { 16, 5}, { 33, 6}, \
83 { 17, 5}, { 36, 6}, { 35, 7}, { 18, 6}, \
84 { 37, 7}, { 19, 6}, { 42, 7}, { 37, 8}, \
85 { 19, 7}, { 43, 8}, { 23, 7}, { 47, 8}, \
86 { 43, 9}, { 23, 8}, { 51, 9}, { 27, 8}, \
87 { 57, 9}, { 31, 8}, { 63, 9}, { 35, 8}, \
88 { 71, 9}, { 43,10}, { 23, 9}, { 55,10}, \
89 { 31, 9}, { 71,10}, { 39, 9}, { 83,10}, \
90 { 47, 9}, { 99,10}, { 55,11}, { 31,10}, \
91 { 87,11}, { 47,10}, { 111,12}, { 31,11}, \
92 { 63,10}, { 135,11}, { 79,10}, { 167,11}, \
93 { 95,10}, { 191,11}, { 111,12}, { 63,11}, \
94 { 143,10}, { 287,11}, { 159,12}, { 95,11}, \
95 { 207,13}, { 63,12}, { 127,11}, { 271,12}, \
96 { 159,11}, { 335,10}, { 671,12}, { 191,10}, \
97 { 799,12}, { 223,13}, { 127,12}, { 287,11}, \
98 { 607,12}, { 319,11}, { 671,13}, { 191,12}, \
99 { 383,11}, { 799,10}, { 1599,12}, { 415,11}, \
100 { 863,14}, { 127,13}, { 255,12}, { 543,11}, \
101 { 1119,12}, { 607,13}, { 319,12}, { 735,11}, \
102 { 1471,12}, { 863,13}, { 447,12}, { 927,11}, \
103 { 1855,12}, { 959,14}, { 255,13}, { 511,12}, \
104 { 1055,11}, { 2111,12}, { 1119,13}, { 575,12}, \
105 { 1247,13}, { 639,12}, { 1311,13}, { 703,12}, \
106 { 1471,13}, { 831,12}, { 1727,13}, { 895,12}, \
107 { 1791,13}, { 959,15}, { 255,14}, { 511,13}, \
108 { 1087,12}, { 2239,13}, { 1215,14}, { 639,13}, \
109 { 1471,14}, { 767,13}, { 1727,14}, { 895,13}, \
110 { 1855,12}, { 3711,13}, { 1919,15}, { 511,14}, \
111 { 1023,13}, { 2111,12}, { 4223,13}, { 2175,14}, \
112 { 1151,13}, { 2495,14}, { 1279,13}, { 2623,14}, \
113 { 1407,15}, { 767,14}, { 1663,13}, { 3455,14}, \
114 { 1919,16}, { 511,15}, { 1023,14}, { 2175,13}, \
115 { 4479,14}, { 2431,15}, { 1279,14}, { 2943,15}, \
116 { 1535,14}, { 3455,15}, { 1791,14}, { 16384,15}, \
117 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
118 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
119 {8388608,24} }
120 #define MUL_FFT_TABLE3_SIZE 149
121 #define MUL_FFT_THRESHOLD 8576
122
123 #define SQR_FFT_MODF_THRESHOLD 765 /* k = 5 */
124 #define SQR_FFT_TABLE3 \
125 { { 765, 5}, { 36, 6}, { 37, 7}, { 19, 6}, \
126 { 42, 7}, { 43, 8}, { 37, 9}, { 19, 8}, \
127 { 43, 9}, { 23, 8}, { 49, 9}, { 27, 8}, \
128 { 57, 9}, { 43,10}, { 23, 9}, { 55,10}, \
129 { 31, 9}, { 71,10}, { 39, 9}, { 83,10}, \
130 { 47, 9}, { 99,10}, { 55,11}, { 31,10}, \
131 { 87,11}, { 47,10}, { 111,12}, { 31,11}, \
132 { 63,10}, { 135,11}, { 79,10}, { 175,11}, \
133 { 95,10}, { 199,11}, { 111,12}, { 63,11}, \
134 { 159,12}, { 95,11}, { 191,10}, { 399,11}, \
135 { 207,13}, { 63,12}, { 127,10}, { 511, 9}, \
136 { 1023,10}, { 527,11}, { 271,12}, { 159,10}, \
137 { 703,12}, { 191,11}, { 399,10}, { 799,11}, \
138 { 431,12}, { 223,13}, { 127,12}, { 255,11}, \
139 { 527,10}, { 1055,11}, { 559,12}, { 287,11}, \
140 { 607,10}, { 1215,11}, { 703,13}, { 191,12}, \
141 { 383,11}, { 799,12}, { 415,11}, { 863,12}, \
142 { 447,14}, { 127,13}, { 255,12}, { 511,11}, \
143 { 1055,12}, { 543,11}, { 1119,12}, { 607,11}, \
144 { 1215,12}, { 735,13}, { 383,12}, { 799,11}, \
145 { 1599,12}, { 863,13}, { 447,12}, { 991,14}, \
146 { 255,13}, { 511,12}, { 1055,11}, { 2111,12}, \
147 { 1119,13}, { 575,12}, { 1215,13}, { 639,12}, \
148 { 1311,13}, { 703,12}, { 1407,14}, { 383,13}, \
149 { 767,12}, { 1599,13}, { 831,12}, { 1727,13}, \
150 { 895,12}, { 1791,13}, { 959,12}, { 1919,15}, \
151 { 255,14}, { 511,13}, { 1023,12}, { 2047,13}, \
152 { 1087,12}, { 2239,13}, { 1151,12}, { 2303,13}, \
153 { 1215,14}, { 639,13}, { 1279,12}, { 2559,13}, \
154 { 1471,14}, { 767,13}, { 1727,14}, { 895,13}, \
155 { 1919,15}, { 511,14}, { 1023,13}, { 2239,14}, \
156 { 1151,13}, { 2495,14}, { 1279,13}, { 2623,14}, \
157 { 1407,15}, { 767,14}, { 1663,13}, { 3455,14}, \
158 { 1919,16}, { 511,15}, { 1023,14}, { 2175,13}, \
159 { 4479,14}, { 2431,15}, { 1279,14}, { 2943,15}, \
160 { 1535,14}, { 3455,15}, { 1791,14}, { 16384,15}, \
161 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
162 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
163 {8388608,24} }
164 #define SQR_FFT_TABLE3_SIZE 153
165 #define SQR_FFT_THRESHOLD 6272
166
167 #define MULLO_BASECASE_THRESHOLD 39
168 #define MULLO_DC_THRESHOLD 0 /* never mpn_mullo_basecase */
169 #define MULLO_MUL_N_THRESHOLD 17050
170 #define SQRLO_BASECASE_THRESHOLD 0 /* always */
171 #define SQRLO_DC_THRESHOLD 134
172 #define SQRLO_SQR_THRESHOLD 12322
173
174 #define DC_DIV_QR_THRESHOLD 73
175 #define DC_DIVAPPR_Q_THRESHOLD 262
176 #define DC_BDIV_QR_THRESHOLD 111
177 #define DC_BDIV_Q_THRESHOLD 315
178
179 #define INV_MULMOD_BNM1_THRESHOLD 92
180 #define INV_NEWTON_THRESHOLD 15
181 #define INV_APPR_THRESHOLD 17
182
183 #define BINV_NEWTON_THRESHOLD 280
184 #define REDC_1_TO_REDC_2_THRESHOLD 0 /* always */
185 #define REDC_2_TO_REDC_N_THRESHOLD 172
186
187 #define MU_DIV_QR_THRESHOLD 1470
188 #define MU_DIVAPPR_Q_THRESHOLD 1210
189 #define MUPI_DIV_QR_THRESHOLD 0 /* always */
190 #define MU_BDIV_QR_THRESHOLD 1566
191 #define MU_BDIV_Q_THRESHOLD 1787
192
193 #define POWM_SEC_TABLE 3,22,139,1867
194
195 #define GET_STR_DC_THRESHOLD 14
196 #define GET_STR_PRECOMPUTE_THRESHOLD 42
197 #define SET_STR_DC_THRESHOLD 1339
198 #define SET_STR_PRECOMPUTE_THRESHOLD 3934
199
200 #define FAC_DSC_THRESHOLD 866
201 #define FAC_ODD_THRESHOLD 0 /* always */
202
203 #define MATRIX22_STRASSEN_THRESHOLD 20
204 #define HGCD2_DIV1_METHOD 3 /* 13.73% faster than 1 */
205 #define HGCD_THRESHOLD 129
206 #define HGCD_APPR_THRESHOLD 202
207 #define HGCD_REDUCE_THRESHOLD 4455
208 #define GCD_DC_THRESHOLD 658
209 #define GCDEXT_DC_THRESHOLD 469
210 #define JACOBI_BASE_METHOD 2 /* 0.62% faster than 4 */
211
212 /* Tuneup completed successfully, took 199042 seconds */