1 /* Intel Atom/64 gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 2000-2010, 2012, 2014 Free Software Foundation,
6 This file is part of the GNU MP Library.
8 The GNU MP Library is free software; you can redistribute it and/or modify
9 it under the terms of either:
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.
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
21 or both in parallel, as here.
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
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/. */
32 #define GMP_LIMB_BITS 64
33 #define GMP_LIMB_BYTES 8
38 /* 1667 MHz Pineview (Atom D510) */
39 /* FFT tuning limit = 25000000 */
40 /* Generated by tuneup.c, 2014-03-13, gcc 4.5 */
42 #define MOD_1_NORM_THRESHOLD 0 /* always */
43 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
44 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5
45 #define MOD_1U_TO_MOD_1_1_THRESHOLD 3
46 #define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX
47 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */
48 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12
49 #define USE_PREINV_DIVREM_1 1 /* native */
50 #define DIV_QR_1_NORM_THRESHOLD 1
51 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
52 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
53 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
54 #define BMOD_1_TO_MOD_1_THRESHOLD 15
56 #define MUL_TOOM22_THRESHOLD 12
57 #define MUL_TOOM33_THRESHOLD 74
58 #define MUL_TOOM44_THRESHOLD 118
59 #define MUL_TOOM6H_THRESHOLD 157
60 #define MUL_TOOM8H_THRESHOLD 212
62 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73
63 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 84
64 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 81
65 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80
66 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 58
68 #define SQR_BASECASE_THRESHOLD 6
69 #define SQR_TOOM2_THRESHOLD 23
70 #define SQR_TOOM3_THRESHOLD 49
71 #define SQR_TOOM4_THRESHOLD 130
72 #define SQR_TOOM6_THRESHOLD 173
73 #define SQR_TOOM8_THRESHOLD 238
75 #define MULMID_TOOM42_THRESHOLD 16
77 #define MULMOD_BNM1_THRESHOLD 10
78 #define SQRMOD_BNM1_THRESHOLD 12
80 #define MUL_FFT_MODF_THRESHOLD 252 /* k = 5 */
81 #define MUL_FFT_TABLE3 \
82 { { 252, 5}, { 11, 6}, { 6, 5}, { 13, 6}, \
83 { 7, 5}, { 15, 6}, { 13, 7}, { 7, 6}, \
84 { 15, 7}, { 8, 6}, { 17, 7}, { 9, 6}, \
85 { 19, 7}, { 13, 8}, { 7, 7}, { 17, 8}, \
86 { 9, 7}, { 19, 8}, { 11, 7}, { 23, 8}, \
87 { 13, 9}, { 7, 8}, { 15, 7}, { 31, 8}, \
88 { 19, 9}, { 11, 8}, { 25, 9}, { 15, 8}, \
89 { 33, 9}, { 19, 8}, { 39, 9}, { 23,10}, \
90 { 15, 9}, { 39,10}, { 23, 9}, { 47,11}, \
91 { 15,10}, { 31, 9}, { 67,10}, { 39, 9}, \
92 { 79,10}, { 47,11}, { 31,10}, { 63, 9}, \
93 { 127, 8}, { 255,10}, { 71, 9}, { 143, 8}, \
94 { 287,10}, { 79,11}, { 47,10}, { 95,12}, \
95 { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \
96 { 511, 9}, { 287, 8}, { 575,11}, { 79,10}, \
97 { 159, 9}, { 319,10}, { 175, 9}, { 351, 8}, \
98 { 703,11}, { 95,10}, { 191, 9}, { 383, 8}, \
99 { 767,10}, { 207, 9}, { 415,10}, { 223,12}, \
100 { 63,11}, { 127,10}, { 255, 9}, { 511,11}, \
101 { 143,10}, { 287, 9}, { 575, 8}, { 1151,10}, \
102 { 319, 9}, { 639,11}, { 175,10}, { 351, 9}, \
103 { 703, 8}, { 1407, 7}, { 2815,10}, { 383,11}, \
104 { 207,10}, { 415,11}, { 223,10}, { 447,13}, \
105 { 63,12}, { 127,11}, { 255,10}, { 511,11}, \
106 { 287,10}, { 575, 9}, { 1151,12}, { 159,11}, \
107 { 319,10}, { 639,11}, { 351,10}, { 703, 9}, \
108 { 1407,12}, { 191,11}, { 415,12}, { 223,11}, \
109 { 447,10}, { 895,11}, { 479,13}, { 127,12}, \
110 { 255,11}, { 511,12}, { 287,11}, { 575,10}, \
111 { 1151,12}, { 319,11}, { 639,12}, { 351,11}, \
112 { 703,10}, { 1407,13}, { 191,12}, { 383,11}, \
113 { 767,12}, { 415,11}, { 831,12}, { 447,11}, \
114 { 895,12}, { 479,14}, { 127,13}, { 255,12}, \
115 { 511,11}, { 1023,12}, { 575,11}, { 1151,13}, \
116 { 319,12}, { 703,11}, { 1407,13}, { 383,12}, \
117 { 831,13}, { 447,12}, { 895,11}, { 1791,14}, \
118 { 255,13}, { 511,12}, { 1023,13}, { 575,12}, \
119 { 1151,13}, { 703,12}, { 1407,14}, { 383,13}, \
120 { 831,12}, { 1663,13}, { 895,12}, { 1791,15}, \
121 { 255,14}, { 511,13}, { 1087,12}, { 2175,13}, \
122 { 1151,14}, { 639,13}, { 1407,12}, { 2815,14}, \
123 { 767,13}, { 1663,14}, { 895,13}, { 1919,12}, \
124 { 3839,15}, { 511,14}, { 1023,13}, { 2175,14}, \
125 { 1151,13}, { 2431,14}, { 1407,13}, { 2815,15}, \
126 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
127 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
129 #define MUL_FFT_TABLE3_SIZE 185
130 #define MUL_FFT_THRESHOLD 2240
132 #define SQR_FFT_MODF_THRESHOLD 208 /* k = 5 */
133 #define SQR_FFT_TABLE3 \
134 { { 208, 5}, { 11, 6}, { 6, 5}, { 13, 6}, \
135 { 13, 7}, { 7, 6}, { 15, 7}, { 13, 8}, \
136 { 7, 7}, { 17, 8}, { 9, 7}, { 19, 8}, \
137 { 11, 7}, { 23, 8}, { 13, 9}, { 7, 8}, \
138 { 19, 9}, { 11, 8}, { 23,10}, { 7, 9}, \
139 { 15, 8}, { 31, 9}, { 23,10}, { 15, 9}, \
140 { 39,10}, { 23,11}, { 15,10}, { 31, 9}, \
141 { 63, 8}, { 127,10}, { 39, 9}, { 79, 8}, \
142 { 159,10}, { 47, 8}, { 191,10}, { 55,11}, \
143 { 31,10}, { 63, 9}, { 127, 8}, { 255,10}, \
144 { 71, 9}, { 143, 8}, { 287, 7}, { 575,10}, \
145 { 79, 9}, { 159,11}, { 47, 9}, { 191,12}, \
146 { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \
147 { 511,10}, { 143, 9}, { 287, 8}, { 575,10}, \
148 { 159, 9}, { 319, 8}, { 639,10}, { 175, 9}, \
149 { 351, 8}, { 703,10}, { 191, 9}, { 383,10}, \
150 { 207,11}, { 111,10}, { 223, 9}, { 447,12}, \
151 { 63,11}, { 127,10}, { 255, 9}, { 511,11}, \
152 { 143,10}, { 287, 9}, { 575,11}, { 159,10}, \
153 { 319, 9}, { 639,11}, { 175,10}, { 351, 9}, \
154 { 703,11}, { 191,10}, { 383,11}, { 207,10}, \
155 { 415,11}, { 223,10}, { 447,13}, { 63,12}, \
156 { 127,11}, { 255,10}, { 511,11}, { 287,10}, \
157 { 575,12}, { 159,11}, { 319,10}, { 639,11}, \
158 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \
159 { 767,11}, { 415,12}, { 223,11}, { 447,10}, \
160 { 895,13}, { 127,12}, { 255,11}, { 511,12}, \
161 { 287,11}, { 575,12}, { 319,11}, { 639,12}, \
162 { 351,11}, { 703,13}, { 191,12}, { 383,11}, \
163 { 767,12}, { 415,11}, { 831,12}, { 447,11}, \
164 { 895,14}, { 127,13}, { 255,12}, { 511,11}, \
165 { 1023,12}, { 575,11}, { 1151,13}, { 319,12}, \
166 { 703,11}, { 1407,13}, { 383,12}, { 831,13}, \
167 { 447,12}, { 895,14}, { 255,13}, { 511,12}, \
168 { 1023,13}, { 575,12}, { 1151,13}, { 703,12}, \
169 { 1407,14}, { 383,13}, { 831,12}, { 1663,13}, \
170 { 895,15}, { 255,14}, { 511,13}, { 1087,12}, \
171 { 2175,13}, { 1151,14}, { 639,13}, { 1407,12}, \
172 { 2815,14}, { 767,13}, { 1663,14}, { 895,13}, \
173 { 1791,12}, { 3583,15}, { 511,14}, { 1023,13}, \
174 { 2047,14}, { 1151,13}, { 2431,12}, { 4863,14}, \
175 { 1407,13}, { 2815,15}, { 32768,16}, { 65536,17}, \
176 { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
177 {2097152,22}, {4194304,23}, {8388608,24} }
178 #define SQR_FFT_TABLE3_SIZE 175
179 #define SQR_FFT_THRESHOLD 1600
181 #define MULLO_BASECASE_THRESHOLD 0 /* always */
182 #define MULLO_DC_THRESHOLD 34
183 #define MULLO_MUL_N_THRESHOLD 4392
185 #define DC_DIV_QR_THRESHOLD 32
186 #define DC_DIVAPPR_Q_THRESHOLD 122
187 #define DC_BDIV_QR_THRESHOLD 35
188 #define DC_BDIV_Q_THRESHOLD 76
190 #define INV_MULMOD_BNM1_THRESHOLD 22
191 #define INV_NEWTON_THRESHOLD 163
192 #define INV_APPR_THRESHOLD 134
194 #define BINV_NEWTON_THRESHOLD 179
195 #define REDC_1_TO_REDC_2_THRESHOLD 17
196 #define REDC_2_TO_REDC_N_THRESHOLD 43
198 #define MU_DIV_QR_THRESHOLD 855
199 #define MU_DIVAPPR_Q_THRESHOLD 872
200 #define MUPI_DIV_QR_THRESHOLD 83
201 #define MU_BDIV_QR_THRESHOLD 748
202 #define MU_BDIV_Q_THRESHOLD 807
204 #define POWM_SEC_TABLE 1,16,114,452,1603
206 #define MATRIX22_STRASSEN_THRESHOLD 13
207 #define HGCD_THRESHOLD 102
208 #define HGCD_APPR_THRESHOLD 95
209 #define HGCD_REDUCE_THRESHOLD 1329
210 #define GCD_DC_THRESHOLD 268
211 #define GCDEXT_DC_THRESHOLD 221
212 #define JACOBI_BASE_METHOD 4
214 #define GET_STR_DC_THRESHOLD 14
215 #define GET_STR_PRECOMPUTE_THRESHOLD 26
216 #define SET_STR_DC_THRESHOLD 418
217 #define SET_STR_PRECOMPUTE_THRESHOLD 1420
219 #define FAC_DSC_THRESHOLD 1065
220 #define FAC_ODD_THRESHOLD 0 /* always */