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 /* 2000 MHz Cortex-A15 with Neon (in spite of file position) */
35 /* FFT tuning limit = 50,736,668 */
36 /* Generated by tuneup.c, 2019-10-22, gcc 5.4 */
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 3
41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 2
42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 10
43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8
45 #define USE_PREINV_DIVREM_1 1 /* native */
46 #define DIV_QR_1N_PI1_METHOD 1 /* 49.14% 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 17
52
53 #define DIV_1_VS_MUL_1_PERCENT 267
54
55 #define MUL_TOOM22_THRESHOLD 28
56 #define MUL_TOOM33_THRESHOLD 114
57 #define MUL_TOOM44_THRESHOLD 178
58 #define MUL_TOOM6H_THRESHOLD 238
59 #define MUL_TOOM8H_THRESHOLD 597
60
61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 113
62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 115
63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115
64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 115
65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 154
66
67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
68 #define SQR_TOOM2_THRESHOLD 38
69 #define SQR_TOOM3_THRESHOLD 126
70 #define SQR_TOOM4_THRESHOLD 336
71 #define SQR_TOOM6_THRESHOLD 446
72 #define SQR_TOOM8_THRESHOLD 650
73
74 #define MULMID_TOOM42_THRESHOLD 52
75
76 #define MULMOD_BNM1_THRESHOLD 23
77 #define SQRMOD_BNM1_THRESHOLD 17
78
79 #define MUL_FFT_MODF_THRESHOLD 575 /* k = 5 */
80 #define MUL_FFT_TABLE3 \
81 { { 575, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
82 { 27, 7}, { 15, 6}, { 31, 7}, { 19, 6}, \
83 { 39, 7}, { 25, 6}, { 51, 7}, { 27, 8}, \
84 { 15, 7}, { 33, 8}, { 19, 7}, { 41, 8}, \
85 { 23, 7}, { 51, 8}, { 27, 9}, { 15, 8}, \
86 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 8}, \
87 { 55,10}, { 15, 9}, { 31, 8}, { 67, 9}, \
88 { 39, 8}, { 79, 9}, { 47, 8}, { 95, 9}, \
89 { 55,10}, { 31, 9}, { 71, 8}, { 143, 9}, \
90 { 87,10}, { 47, 9}, { 111,11}, { 31,10}, \
91 { 63, 9}, { 143,10}, { 79, 9}, { 159,10}, \
92 { 95,11}, { 63,10}, { 143, 9}, { 287,10}, \
93 { 159,11}, { 95,10}, { 191,12}, { 63,11}, \
94 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
95 { 543,10}, { 287,11}, { 159,10}, { 335, 9}, \
96 { 671,10}, { 367, 9}, { 735,11}, { 191,10}, \
97 { 383, 9}, { 799,10}, { 415,11}, { 223,12}, \
98 { 127,10}, { 543,11}, { 287,10}, { 575,11}, \
99 { 319,10}, { 639,11}, { 351,10}, { 703,12}, \
100 { 191,11}, { 383,10}, { 767,11}, { 415,10}, \
101 { 831,11}, { 447,13}, { 127,12}, { 255,11}, \
102 { 543,10}, { 1087,11}, { 575,12}, { 319,11}, \
103 { 671,10}, { 1343,11}, { 735,12}, { 383,11}, \
104 { 831,12}, { 447,11}, { 959,13}, { 255,12}, \
105 { 511,11}, { 1087,12}, { 575,11}, { 1151,12}, \
106 { 639,11}, { 1343,12}, { 703,13}, { 383,12}, \
107 { 767,11}, { 1599,12}, { 895,14}, { 255,13}, \
108 { 511,12}, { 1087,13}, { 639,12}, { 1407,13}, \
109 { 767,12}, { 1599,13}, { 895,14}, { 511,13}, \
110 { 1023,12}, { 2111,13}, { 1151,12}, { 2431,13}, \
111 { 1279,12}, { 2559,13}, { 1407,14}, { 767,13}, \
112 { 1535,12}, { 3135,13}, { 1663,15}, { 511,14}, \
113 { 1023,13}, { 2303,14}, { 1279,13}, { 2559,12}, \
114 { 5119,13}, { 2687,14}, { 1535,13}, { 3071,12}, \
115 { 6143,13}, { 3199,12}, { 6399,14}, { 1791,15}, \
116 { 1023,14}, { 2047,13}, { 4095,14}, { 2303,13}, \
117 { 4607,12}, { 9215,13}, { 4863,12}, { 9727,14}, \
118 { 2559,13}, { 5119,15}, { 1535,14}, { 3071,13}, \
119 { 8192,14}, { 16384,15}, { 32768,16} }
120 #define MUL_FFT_TABLE3_SIZE 155
121 #define MUL_FFT_THRESHOLD 5760
122
123 #define SQR_FFT_MODF_THRESHOLD 525 /* k = 5 */
124 #define SQR_FFT_TABLE3 \
125 { { 525, 5}, { 25, 6}, { 27, 7}, { 15, 6}, \
126 { 31, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
127 { 39, 7}, { 25, 6}, { 51, 7}, { 27, 8}, \
128 { 15, 7}, { 33, 8}, { 19, 7}, { 41, 8}, \
129 { 23, 7}, { 51, 8}, { 27, 7}, { 55, 9}, \
130 { 15, 8}, { 31, 7}, { 63, 8}, { 39, 9}, \
131 { 23, 8}, { 51,10}, { 15, 9}, { 31, 8}, \
132 { 67, 9}, { 39, 8}, { 79, 9}, { 47, 8}, \
133 { 99, 9}, { 55,10}, { 31, 9}, { 79,10}, \
134 { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \
135 { 135,10}, { 95,11}, { 63,10}, { 143, 9}, \
136 { 287, 8}, { 575, 9}, { 303,10}, { 159,11}, \
137 { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
138 { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
139 { 543,10}, { 287,11}, { 159,10}, { 319, 9}, \
140 { 639,10}, { 335, 9}, { 671,10}, { 351,11}, \
141 { 191,10}, { 399, 9}, { 799,10}, { 415, 9}, \
142 { 831,11}, { 223,10}, { 447,12}, { 127,10}, \
143 { 543,11}, { 287,10}, { 575,11}, { 319,10}, \
144 { 639,11}, { 351,10}, { 703,12}, { 191,11}, \
145 { 383,10}, { 799,11}, { 415,10}, { 831,11}, \
146 { 447,13}, { 127,11}, { 543,10}, { 1087,11}, \
147 { 607,12}, { 319,11}, { 735,12}, { 383,11}, \
148 { 831,12}, { 447,11}, { 959,12}, { 511,11}, \
149 { 1023,12}, { 575,11}, { 1151,12}, { 639,11}, \
150 { 1279,12}, { 703,13}, { 383,12}, { 767,11}, \
151 { 1535,12}, { 831,11}, { 1663,12}, { 895,14}, \
152 { 255,13}, { 511,12}, { 1087,13}, { 639,12}, \
153 { 1343,13}, { 767,12}, { 1599,13}, { 895,14}, \
154 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \
155 { 2303,13}, { 1279,14}, { 767,13}, { 1535,12}, \
156 { 3135,13}, { 1663,15}, { 511,14}, { 1023,13}, \
157 { 2047,12}, { 4095,13}, { 2303,14}, { 1279,13}, \
158 { 2559,12}, { 5119,14}, { 1535,13}, { 3071,12}, \
159 { 6143,13}, { 3199,12}, { 6399,14}, { 1791,15}, \
160 { 1023,14}, { 2047,13}, { 4095,14}, { 2303,13}, \
161 { 4607,12}, { 9215,13}, { 4863,12}, { 9727,14}, \
162 { 2559,15}, { 1535,14}, { 3071,13}, { 8192,14}, \
163 { 16384,15}, { 32768,16} }
164 #define SQR_FFT_TABLE3_SIZE 154
165 #define SQR_FFT_THRESHOLD 5312
166
167 #define MULLO_BASECASE_THRESHOLD 0 /* always */
168 #define MULLO_DC_THRESHOLD 38
169 #define MULLO_MUL_N_THRESHOLD 10950
170 #define SQRLO_BASECASE_THRESHOLD 10
171 #define SQRLO_DC_THRESHOLD 35
172 #define SQRLO_SQR_THRESHOLD 10323
173
174 #define DC_DIV_QR_THRESHOLD 57
175 #define DC_DIVAPPR_Q_THRESHOLD 254
176 #define DC_BDIV_QR_THRESHOLD 48
177 #define DC_BDIV_Q_THRESHOLD 286
178
179 #define INV_MULMOD_BNM1_THRESHOLD 55
180 #define INV_NEWTON_THRESHOLD 252
181 #define INV_APPR_THRESHOLD 252
182
183 #define BINV_NEWTON_THRESHOLD 372
184 #define REDC_1_TO_REDC_2_THRESHOLD 61
185 #define REDC_2_TO_REDC_N_THRESHOLD 0 /* always */
186
187 #define MU_DIV_QR_THRESHOLD 1858
188 #define MU_DIVAPPR_Q_THRESHOLD 1787
189 #define MUPI_DIV_QR_THRESHOLD 122
190 #define MU_BDIV_QR_THRESHOLD 1528
191 #define MU_BDIV_Q_THRESHOLD 1836
192
193 #define POWM_SEC_TABLE 1,14,200,480,1532
194
195 #define GET_STR_DC_THRESHOLD 16
196 #define GET_STR_PRECOMPUTE_THRESHOLD 33
197 #define SET_STR_DC_THRESHOLD 104
198 #define SET_STR_PRECOMPUTE_THRESHOLD 1120
199
200 #define FAC_DSC_THRESHOLD 164
201 #define FAC_ODD_THRESHOLD 27
202
203 #define MATRIX22_STRASSEN_THRESHOLD 19
204 #define HGCD2_DIV1_METHOD 1 /* 3.70% faster than 3 */
205 #define HGCD_THRESHOLD 137
206 #define HGCD_APPR_THRESHOLD 157
207 #define HGCD_REDUCE_THRESHOLD 3389
208 #define GCD_DC_THRESHOLD 610
209 #define GCDEXT_DC_THRESHOLD 443
210 #define JACOBI_BASE_METHOD 4 /* 12.66% faster than 1 */
211
212 /* Tuneup completed successfully, took 69757 seconds */