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 32
32 #define GMP_LIMB_BYTES 4
33
34 /* 1800 MHz Cortex-A17 with Neon (in spite of file position) */
35 /* FFT tuning limit = 51243975 */
36 /* Generated by tuneup.c, 2019-10-29, gcc 6.3 */
37
38 #define MOD_1_NORM_THRESHOLD 0 /* always */
39 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
40 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5
41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 3
42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 8
43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12
45 #define USE_PREINV_DIVREM_1 1 /* native */
46 #define DIV_QR_1N_PI1_METHOD 1 /* 54.08% faster than 2 */
47 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
48 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
49 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
50 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
51 #define BMOD_1_TO_MOD_1_THRESHOLD 45
52
53 #define DIV_1_VS_MUL_1_PERCENT 248
54
55 #define MUL_TOOM22_THRESHOLD 38
56 #define MUL_TOOM33_THRESHOLD 132
57 #define MUL_TOOM44_THRESHOLD 200
58 #define MUL_TOOM6H_THRESHOLD 303
59 #define MUL_TOOM8H_THRESHOLD 478
60
61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 137
62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 179
63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 132
64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 145
65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 191
66
67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
68 #define SQR_TOOM2_THRESHOLD 62
69 #define SQR_TOOM3_THRESHOLD 189
70 #define SQR_TOOM4_THRESHOLD 354
71 #define SQR_TOOM6_THRESHOLD 426
72 #define SQR_TOOM8_THRESHOLD 608
73
74 #define MULMID_TOOM42_THRESHOLD 62
75
76 #define MULMOD_BNM1_THRESHOLD 21
77 #define SQRMOD_BNM1_THRESHOLD 29
78
79 #define MUL_FFT_MODF_THRESHOLD 595 /* k = 5 */
80 #define MUL_FFT_TABLE3 \
81 { { 595, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \
82 { 16, 5}, { 33, 6}, { 29, 7}, { 15, 6}, \
83 { 33, 7}, { 17, 6}, { 36, 7}, { 19, 6}, \
84 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
85 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \
86 { 27, 7}, { 55, 9}, { 15, 8}, { 31, 7}, \
87 { 63, 8}, { 43, 9}, { 23, 8}, { 55, 9}, \
88 { 31, 8}, { 63, 9}, { 39, 8}, { 83, 9}, \
89 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \
90 { 79,10}, { 47, 9}, { 103,11}, { 31,10}, \
91 { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \
92 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \
93 { 143, 8}, { 575,10}, { 159,11}, { 95,10}, \
94 { 191, 9}, { 383, 8}, { 767, 9}, { 399, 8}, \
95 { 799,12}, { 63,11}, { 127,10}, { 255, 9}, \
96 { 511, 8}, { 1023, 9}, { 543, 8}, { 1087, 9}, \
97 { 575,10}, { 303,11}, { 159,10}, { 319, 9}, \
98 { 639,10}, { 335, 9}, { 671,10}, { 351, 9}, \
99 { 703,10}, { 367, 9}, { 735,11}, { 191,10}, \
100 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
101 { 415, 9}, { 831,10}, { 431, 9}, { 863,11}, \
102 { 223,10}, { 447,12}, { 127,10}, { 511, 9}, \
103 { 1023,10}, { 543, 9}, { 1087,10}, { 607, 9}, \
104 { 1215,11}, { 319,10}, { 671, 9}, { 1343,11}, \
105 { 351,10}, { 735,12}, { 191,11}, { 383,10}, \
106 { 799,11}, { 415,10}, { 863,11}, { 447,10}, \
107 { 895,13}, { 127,11}, { 511,10}, { 1023,11}, \
108 { 543,10}, { 1087,11}, { 607,10}, { 1215,12}, \
109 { 319,11}, { 671,10}, { 1343,11}, { 735,10}, \
110 { 1471,12}, { 383,11}, { 799,10}, { 1599,11}, \
111 { 863,10}, { 1727,12}, { 447,11}, { 991,10}, \
112 { 1983,12}, { 511,11}, { 1087,12}, { 575,11}, \
113 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \
114 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \
115 { 1599,12}, { 831,11}, { 1727,12}, { 959,11}, \
116 { 1983,13}, { 511,12}, { 1087,11}, { 2239,12}, \
117 { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \
118 { 2943,13}, { 767,12}, { 1727,13}, { 895,12}, \
119 { 1983,14}, { 511,13}, { 1023,12}, { 2239,13}, \
120 { 1151,12}, { 2495,13}, { 1279,12}, { 2623,13}, \
121 { 1407,12}, { 2943,14}, { 767,13}, { 1535,12}, \
122 { 3135,13}, { 1663,12}, { 3455,13}, { 1919,12}, \
123 { 3839,15}, { 511,14}, { 1023,13}, { 2175,12}, \
124 { 4479,13}, { 2431,14}, { 1279,13}, { 2943,12}, \
125 { 5887,14}, { 1535,13}, { 3455,14}, { 1791,13}, \
126 { 3967,15}, { 1023,14}, { 2047,13}, { 4479,14}, \
127 { 2303,13}, { 4991,12}, { 9983,14}, { 2559,13}, \
128 { 5247,14}, { 2815,13}, { 5887,15}, { 1535,14}, \
129 { 16384,15}, { 32768,16} }
130 #define MUL_FFT_TABLE3_SIZE 194
131 #define MUL_FFT_THRESHOLD 6784
132
133 #define SQR_FFT_MODF_THRESHOLD 500 /* k = 5 */
134 #define SQR_FFT_TABLE3 \
135 { { 500, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \
136 { 16, 5}, { 33, 6}, { 29, 7}, { 15, 6}, \
137 { 32, 7}, { 17, 6}, { 36, 7}, { 19, 6}, \
138 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
139 { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \
140 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \
141 { 43, 9}, { 23, 8}, { 55,10}, { 15, 9}, \
142 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \
143 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \
144 { 79,10}, { 47, 9}, { 95,11}, { 31,10}, \
145 { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \
146 { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \
147 { 127, 9}, { 255,10}, { 143, 9}, { 287,10}, \
148 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
149 { 383, 8}, { 767, 9}, { 399,12}, { 63,11}, \
150 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
151 { 543,10}, { 287, 9}, { 575,10}, { 303,11}, \
152 { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
153 { 671,10}, { 351, 9}, { 703,10}, { 367, 9}, \
154 { 735,11}, { 191,10}, { 383, 9}, { 767,10}, \
155 { 399, 9}, { 799,10}, { 415, 9}, { 831,10}, \
156 { 431, 9}, { 863,10}, { 447,12}, { 127,11}, \
157 { 255,10}, { 511, 9}, { 1023,10}, { 543, 9}, \
158 { 1087,11}, { 287,10}, { 607, 9}, { 1215,11}, \
159 { 319,10}, { 671,11}, { 351,10}, { 735,12}, \
160 { 191,11}, { 383,10}, { 799,11}, { 415,10}, \
161 { 863,11}, { 447,10}, { 895,13}, { 127,12}, \
162 { 255,11}, { 511,10}, { 1023,11}, { 543,10}, \
163 { 1087,11}, { 607,10}, { 1215,12}, { 319,11}, \
164 { 671,10}, { 1343,11}, { 735,10}, { 1471,12}, \
165 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \
166 { 447,11}, { 959,10}, { 1919,11}, { 991,13}, \
167 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
168 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \
169 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \
170 { 1599,12}, { 831,11}, { 1727,12}, { 959,11}, \
171 { 1919,14}, { 255,13}, { 511,12}, { 1087,11}, \
172 { 2239,12}, { 1215,11}, { 2431,13}, { 639,12}, \
173 { 1471,11}, { 2943,13}, { 767,12}, { 1727,13}, \
174 { 895,12}, { 1983,14}, { 511,13}, { 1023,12}, \
175 { 2239,13}, { 1151,12}, { 2495,13}, { 1279,12}, \
176 { 2623,13}, { 1407,12}, { 2943,14}, { 767,13}, \
177 { 1535,12}, { 3071,13}, { 1663,12}, { 3455,13}, \
178 { 1919,12}, { 3839,15}, { 511,14}, { 1023,13}, \
179 { 2175,12}, { 4479,13}, { 2431,14}, { 1279,13}, \
180 { 2943,12}, { 5887,14}, { 1535,13}, { 3455,14}, \
181 { 1791,13}, { 3967,15}, { 1023,14}, { 2047,13}, \
182 { 4479,14}, { 2303,13}, { 4991,12}, { 9983,14}, \
183 { 2559,13}, { 5119,14}, { 2815,13}, { 5887,15}, \
184 { 1535,14}, { 16384,15}, { 32768,16} }
185 #define SQR_FFT_TABLE3_SIZE 199
186 #define SQR_FFT_THRESHOLD 4736
187
188 #define MULLO_BASECASE_THRESHOLD 0 /* always */
189 #define MULLO_DC_THRESHOLD 27
190 #define MULLO_MUL_N_THRESHOLD 13463
191 #define SQRLO_BASECASE_THRESHOLD 0 /* always */
192 #define SQRLO_DC_THRESHOLD 26
193 #define SQRLO_SQR_THRESHOLD 8907
194
195 #define DC_DIV_QR_THRESHOLD 38
196 #define DC_DIVAPPR_Q_THRESHOLD 103
197 #define DC_BDIV_QR_THRESHOLD 44
198 #define DC_BDIV_Q_THRESHOLD 98
199
200 #define INV_MULMOD_BNM1_THRESHOLD 78
201 #define INV_NEWTON_THRESHOLD 165
202 #define INV_APPR_THRESHOLD 115
203
204 #define BINV_NEWTON_THRESHOLD 296
205 #define REDC_1_TO_REDC_2_THRESHOLD 2
206 #define REDC_2_TO_REDC_N_THRESHOLD 147
207
208 #define MU_DIV_QR_THRESHOLD 2089
209 #define MU_DIVAPPR_Q_THRESHOLD 2089
210 #define MUPI_DIV_QR_THRESHOLD 70
211 #define MU_BDIV_QR_THRESHOLD 1718
212 #define MU_BDIV_Q_THRESHOLD 2089
213
214 #define POWM_SEC_TABLE 7,19,107,480,1486
215
216 #define GET_STR_DC_THRESHOLD 14
217 #define GET_STR_PRECOMPUTE_THRESHOLD 29
218 #define SET_STR_DC_THRESHOLD 126
219 #define SET_STR_PRECOMPUTE_THRESHOLD 541
220
221 #define FAC_DSC_THRESHOLD 132
222 #define FAC_ODD_THRESHOLD 29
223
224 #define MATRIX22_STRASSEN_THRESHOLD 30
225 #define HGCD2_DIV1_METHOD 1 /* 6.55% faster than 3 */
226 #define HGCD_THRESHOLD 54
227 #define HGCD_APPR_THRESHOLD 52
228 #define HGCD_REDUCE_THRESHOLD 3524
229 #define GCD_DC_THRESHOLD 303
230 #define GCDEXT_DC_THRESHOLD 225
231 #define JACOBI_BASE_METHOD 4 /* 9.73% faster than 1 */
232
233 /* Tuneup completed successfully, took 111418 seconds */