1 /* gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010, 2012-2015 Free Software
4 Foundation, 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 /* 1000 MHz Cortex-A9 */
36 /* FFT tuning limit = 25 M */
37 /* Generated by tuneup.c, 2014-03-12, gcc 4.6 */
38
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 5
42 #define MOD_1U_TO_MOD_1_1_THRESHOLD 4
43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 8
44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12
46 #define USE_PREINV_DIVREM_1 1 /* native */
47 #define DIV_QR_1N_PI1_METHOD 1
48 #define DIV_QR_1_NORM_THRESHOLD 5
49 #define DIV_QR_1_UNNORM_THRESHOLD 1
50 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
51 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
52 #define BMOD_1_TO_MOD_1_THRESHOLD 20
53
54 #define DIV_1_VS_MUL_1_PERCENT 190
55
56 #define MUL_TOOM22_THRESHOLD 45
57 #define MUL_TOOM33_THRESHOLD 129
58 #define MUL_TOOM44_THRESHOLD 387
59 #define MUL_TOOM6H_THRESHOLD 537
60 #define MUL_TOOM8H_THRESHOLD 774
61
62 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 141
63 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 237
64 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 141
65 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 258
66 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 211
67
68 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
69 #define SQR_TOOM2_THRESHOLD 64
70 #define SQR_TOOM3_THRESHOLD 189
71 #define SQR_TOOM4_THRESHOLD 517
72 #define SQR_TOOM6_THRESHOLD 656
73 #define SQR_TOOM8_THRESHOLD 0 /* always */
74
75 #define MULMID_TOOM42_THRESHOLD 62
76
77 #define MULMOD_BNM1_THRESHOLD 23
78 #define SQRMOD_BNM1_THRESHOLD 28
79
80 #define MUL_FFT_MODF_THRESHOLD 630 /* k = 5 */
81 #define MUL_FFT_TABLE3 \
82 { { 630, 5}, { 29, 6}, { 15, 5}, { 33, 6}, \
83 { 17, 5}, { 35, 6}, { 36, 7}, { 19, 6}, \
84 { 40, 7}, { 21, 6}, { 43, 7}, { 23, 6}, \
85 { 47, 7}, { 25, 6}, { 51, 7}, { 27, 6}, \
86 { 55, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \
87 { 19, 7}, { 43, 8}, { 23, 7}, { 51, 8}, \
88 { 27, 7}, { 57, 9}, { 15, 8}, { 31, 7}, \
89 { 65, 8}, { 35, 7}, { 71, 8}, { 43, 9}, \
90 { 23, 8}, { 55, 9}, { 31, 8}, { 71, 9}, \
91 { 39, 8}, { 83, 9}, { 47, 8}, { 99, 9}, \
92 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \
93 { 103,11}, { 31,10}, { 63, 9}, { 135,10}, \
94 { 79, 9}, { 167,10}, { 95, 9}, { 191,10}, \
95 { 111,11}, { 63,10}, { 159,11}, { 95,10}, \
96 { 191, 9}, { 383,12}, { 63,11}, { 127,10}, \
97 { 255, 9}, { 511,10}, { 271, 9}, { 543,11}, \
98 { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
99 { 671,11}, { 191,10}, { 383, 9}, { 767,10}, \
100 { 399, 9}, { 799,10}, { 415,11}, { 223,12}, \
101 { 127,11}, { 255,10}, { 511, 9}, { 1023,10}, \
102 { 543,11}, { 287,10}, { 607,11}, { 319,10}, \
103 { 671,11}, { 351,12}, { 191,11}, { 383,10}, \
104 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \
105 { 255,11}, { 511,10}, { 1023,11}, { 543,10}, \
106 { 1087,11}, { 607,12}, { 319,11}, { 735,12}, \
107 { 383,11}, { 831,12}, { 447,11}, { 927,13}, \
108 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
109 { 1215,12}, { 639,11}, { 1343,12}, { 703,13}, \
110 { 383,12}, { 767,11}, { 1535,12}, { 831,11}, \
111 { 1663,12}, { 895,14}, { 255,13}, { 511,12}, \
112 { 1023,11}, { 2047,12}, { 1151,13}, { 639,12}, \
113 { 1407,13}, { 767,12}, { 1663,13}, { 895,12}, \
114 { 1791,14}, { 511,13}, { 1023,12}, { 2111,13}, \
115 { 1151,12}, { 2431,13}, { 1279,12}, { 2559,13}, \
116 { 1407,14}, { 767,13}, { 1535,12}, { 3071,13}, \
117 { 1663,12}, { 3455,13}, { 1791,15}, { 511,14}, \
118 { 1023,13}, { 2047,12}, { 4095,13}, { 2175,12}, \
119 { 4479,13}, { 2431,14}, { 1279,13}, { 2559,12}, \
120 { 5119,13}, { 2815,12}, { 5631,14}, { 16384,15}, \
121 { 32768,16} }
122 #define MUL_FFT_TABLE3_SIZE 157
123 #define MUL_FFT_THRESHOLD 6784
124
125 #define SQR_FFT_MODF_THRESHOLD 565 /* k = 5 */
126 #define SQR_FFT_TABLE3 \
127 { { 565, 5}, { 19, 4}, { 40, 5}, { 21, 4}, \
128 { 43, 5}, { 28, 6}, { 15, 5}, { 35, 6}, \
129 { 29, 7}, { 15, 6}, { 37, 7}, { 19, 6}, \
130 { 39, 7}, { 21, 6}, { 43, 7}, { 23, 6}, \
131 { 47, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \
132 { 19, 7}, { 43, 8}, { 23, 7}, { 51, 8}, \
133 { 27, 7}, { 55, 9}, { 15, 8}, { 31, 7}, \
134 { 65, 8}, { 35, 7}, { 71, 8}, { 43, 9}, \
135 { 23, 8}, { 55,10}, { 15, 9}, { 31, 8}, \
136 { 71, 9}, { 39, 8}, { 83, 9}, { 47, 8}, \
137 { 95, 9}, { 55,10}, { 31, 9}, { 79,10}, \
138 { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \
139 { 135,10}, { 79, 9}, { 159,10}, { 95, 9}, \
140 { 191,10}, { 111,11}, { 63,10}, { 159,11}, \
141 { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
142 { 127,10}, { 255, 9}, { 511, 8}, { 1023, 9}, \
143 { 527,10}, { 271, 9}, { 543,10}, { 287,11}, \
144 { 159, 9}, { 639,10}, { 335, 9}, { 671,10}, \
145 { 351,11}, { 191,10}, { 383, 9}, { 767,10}, \
146 { 399, 9}, { 799,10}, { 415,11}, { 223,12}, \
147 { 127,11}, { 255,10}, { 511, 9}, { 1023,10}, \
148 { 543,11}, { 287,10}, { 671,11}, { 351,12}, \
149 { 191,11}, { 383,10}, { 799,11}, { 415,10}, \
150 { 831,13}, { 127,12}, { 255,11}, { 511,10}, \
151 { 1023,11}, { 543,10}, { 1087,11}, { 735,12}, \
152 { 383,11}, { 831,12}, { 447,11}, { 927,13}, \
153 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
154 { 1151,12}, { 639,11}, { 1343,12}, { 703,13}, \
155 { 383,12}, { 767,11}, { 1535,12}, { 831,11}, \
156 { 1663,12}, { 959,13}, { 511,12}, { 1023,11}, \
157 { 2047,12}, { 1151,13}, { 639,12}, { 1407,13}, \
158 { 767,12}, { 1599,13}, { 895,12}, { 1791,14}, \
159 { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \
160 { 2431,13}, { 1279,12}, { 2559,13}, { 1407,14}, \
161 { 767,13}, { 1535,12}, { 3071,13}, { 1663,12}, \
162 { 3455,13}, { 1791,15}, { 511,14}, { 1023,13}, \
163 { 2047,12}, { 4095,13}, { 2175,12}, { 4479,13}, \
164 { 2303,14}, { 1279,13}, { 2559,12}, { 5119,13}, \
165 { 2815,14}, { 16384,15}, { 32768,16} }
166 #define SQR_FFT_TABLE3_SIZE 155
167 #define SQR_FFT_THRESHOLD 5568
168
169 #define MULLO_BASECASE_THRESHOLD 0 /* always */
170 #define MULLO_DC_THRESHOLD 37
171 #define MULLO_MUL_N_THRESHOLD 13463
172 #define SQRLO_BASECASE_THRESHOLD 12
173 #define SQRLO_DC_THRESHOLD 22
174 #define SQRLO_SQR_THRESHOLD 10950
175
176 #define DC_DIV_QR_THRESHOLD 32
177 #define DC_DIVAPPR_Q_THRESHOLD 99
178 #define DC_BDIV_QR_THRESHOLD 43
179 #define DC_BDIV_Q_THRESHOLD 102
180
181 #define INV_MULMOD_BNM1_THRESHOLD 88
182 #define INV_NEWTON_THRESHOLD 141
183 #define INV_APPR_THRESHOLD 111
184
185 #define BINV_NEWTON_THRESHOLD 312
186 #define REDC_1_TO_REDC_2_THRESHOLD 6
187 #define REDC_2_TO_REDC_N_THRESHOLD 140
188
189 #define MU_DIV_QR_THRESHOLD 2492
190 #define MU_DIVAPPR_Q_THRESHOLD 2130
191 #define MUPI_DIV_QR_THRESHOLD 55
192 #define MU_BDIV_QR_THRESHOLD 2130
193 #define MU_BDIV_Q_THRESHOLD 2172
194
195 #define POWM_SEC_TABLE 40,53,56,71,1985
196
197 #define GET_STR_DC_THRESHOLD 16
198 #define GET_STR_PRECOMPUTE_THRESHOLD 33
199 #define SET_STR_DC_THRESHOLD 172
200 #define SET_STR_PRECOMPUTE_THRESHOLD 671
201
202 #define FAC_DSC_THRESHOLD 309
203 #define FAC_ODD_THRESHOLD 29
204
205 #define MATRIX22_STRASSEN_THRESHOLD 24
206 #define HGCD_THRESHOLD 61
207 #define HGCD_APPR_THRESHOLD 50
208 #define HGCD_REDUCE_THRESHOLD 4120
209 #define GCD_DC_THRESHOLD 408
210 #define GCDEXT_DC_THRESHOLD 303
211 #define JACOBI_BASE_METHOD 4