1 /* Core i gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
4 2008, 2009, 2010 Free Software Foundation, Inc.
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 the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
13 The GNU MP Library is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
21 #define GMP_LIMB_BITS 64
22 #define BYTES_PER_MP_LIMB 8
24 /* 2667 MHz Core i7 */
26 #define MOD_1_NORM_THRESHOLD 0 /* always */
27 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
28 #define MOD_1N_TO_MOD_1_1_THRESHOLD 6
29 #define MOD_1U_TO_MOD_1_1_THRESHOLD 5
30 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0
31 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 12
32 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 11
33 #define USE_PREINV_DIVREM_1 1 /* native */
34 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
35 #define BMOD_1_TO_MOD_1_THRESHOLD 18
37 #define MUL_TOOM22_THRESHOLD 18
38 #define MUL_TOOM33_THRESHOLD 57
39 #define MUL_TOOM44_THRESHOLD 166
40 #define MUL_TOOM6H_THRESHOLD 226
41 #define MUL_TOOM8H_THRESHOLD 333
43 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 97
44 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 108
45 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 98
46 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 113
48 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
49 #define SQR_TOOM2_THRESHOLD 30
50 #define SQR_TOOM3_THRESHOLD 105
51 #define SQR_TOOM4_THRESHOLD 250
52 #define SQR_TOOM6_THRESHOLD 366
53 #define SQR_TOOM8_THRESHOLD 502
55 #define MULMOD_BNM1_THRESHOLD 11
56 #define SQRMOD_BNM1_THRESHOLD 16
58 #define MUL_FFT_MODF_THRESHOLD 396 /* k = 5 */
59 #define MUL_FFT_TABLE3 \
60 { { 396, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \
61 { 10, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \
62 { 21, 7}, { 11, 6}, { 23, 7}, { 21, 8}, \
63 { 11, 7}, { 24, 8}, { 13, 7}, { 27, 8}, \
64 { 15, 7}, { 31, 8}, { 21, 9}, { 11, 8}, \
65 { 27, 9}, { 15, 8}, { 33, 9}, { 19, 8}, \
66 { 39, 9}, { 23, 8}, { 47, 9}, { 27,10}, \
67 { 15, 9}, { 39,10}, { 23, 9}, { 51,11}, \
68 { 15,10}, { 31, 9}, { 67,10}, { 39, 9}, \
69 { 79,10}, { 47, 9}, { 95,10}, { 55,11}, \
70 { 31,10}, { 79,11}, { 47,10}, { 95,12}, \
71 { 31,11}, { 63,10}, { 135,11}, { 79,10}, \
72 { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
73 { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \
74 { 543,11}, { 143,10}, { 287, 9}, { 607,10}, \
75 { 319,12}, { 95,11}, { 191,10}, { 383,13}, \
76 { 63,12}, { 127,11}, { 255,10}, { 511, 9}, \
77 { 1023,10}, { 543,11}, { 287,10}, { 575,11}, \
78 { 303,12}, { 159,11}, { 319,10}, { 639,11}, \
79 { 335,10}, { 671,11}, { 351,10}, { 703,11}, \
80 { 367,12}, { 191,11}, { 383,10}, { 767,11}, \
81 { 415,10}, { 831,11}, { 447,10}, { 895,13}, \
82 { 127,11}, { 511,10}, { 1023,11}, { 543,12}, \
83 { 287,11}, { 575,10}, { 1151,11}, { 607,12}, \
84 { 319,11}, { 671,12}, { 351,11}, { 703,10}, \
85 { 1407,12}, { 383,11}, { 767,12}, { 415,11}, \
86 { 831,10}, { 1663,12}, { 447,11}, { 895,12}, \
87 { 479,14}, { 127,12}, { 511,11}, { 1023,12}, \
88 { 543,11}, { 1087,12}, { 607,13}, { 319,12}, \
89 { 671,11}, { 1343,12}, { 703,11}, { 1407,12}, \
90 { 735,13}, { 383,12}, { 831,11}, { 1663,13}, \
91 { 447,12}, { 959,11}, { 1919,14}, { 255,13}, \
92 { 511,12}, { 1087,13}, { 575,12}, { 1215,11}, \
93 { 2431,13}, { 639,12}, { 1343,13}, { 703,12}, \
94 { 1407,14}, { 383,13}, { 831,12}, { 1663,13}, \
95 { 959,12}, { 1919,14}, { 511,13}, { 1087,12}, \
96 { 2175,13}, { 1215,12}, { 2431,14}, { 639,13}, \
97 { 1343,12}, { 2687,13}, { 1407,12}, { 2815,13}, \
98 { 1471,14}, { 767,13}, { 1663,14}, { 895,13}, \
99 { 1919,15}, { 511,14}, { 1023,13}, { 2175,14}, \
100 { 1151,13}, { 2431,12}, { 4863,14}, { 1279,13}, \
101 { 2687,14}, { 1407,13}, { 2943,15}, { 767,14}, \
102 { 1663,13}, { 3455,14}, { 1919,16}, { 511,15}, \
103 { 1023,14}, { 2431,13}, { 4863,15}, { 1279,14}, \
104 { 2943,13}, { 5887,15}, { 1535,14}, { 3455,15}, \
105 { 1791,14}, { 16384,15}, { 32768,16}, { 65536,17}, \
106 { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
107 {2097152,22}, {4194304,23}, {8388608,24} }
108 #define MUL_FFT_TABLE3_SIZE 191
109 #define MUL_FFT_THRESHOLD 4224
111 #define SQR_FFT_MODF_THRESHOLD 308 /* k = 5 */
112 #define SQR_FFT_TABLE3 \
113 { { 308, 5}, { 17, 6}, { 9, 5}, { 19, 6}, \
114 { 21, 7}, { 11, 6}, { 23, 7}, { 21, 8}, \
115 { 11, 7}, { 25, 8}, { 13, 7}, { 27, 8}, \
116 { 15, 7}, { 31, 8}, { 21, 9}, { 11, 8}, \
117 { 27, 9}, { 15, 8}, { 33, 9}, { 19, 8}, \
118 { 41, 9}, { 23, 8}, { 47, 9}, { 27,10}, \
119 { 15, 9}, { 39,10}, { 23, 9}, { 51,11}, \
120 { 15,10}, { 31, 9}, { 67,10}, { 39, 9}, \
121 { 79,10}, { 47,11}, { 31,10}, { 79,11}, \
122 { 47,10}, { 95,12}, { 31,11}, { 63,10}, \
123 { 127, 9}, { 255, 8}, { 511,10}, { 135, 8}, \
124 { 543,11}, { 79, 9}, { 319,11}, { 95, 9}, \
125 { 415,12}, { 63,11}, { 127, 8}, { 1087,10}, \
126 { 287, 9}, { 575,10}, { 319,12}, { 95,10}, \
127 { 383,13}, { 63,12}, { 127,11}, { 255,10}, \
128 { 511, 9}, { 1023,11}, { 287,10}, { 575, 9}, \
129 { 1151,11}, { 319,10}, { 639, 9}, { 1279,10}, \
130 { 671,11}, { 351,10}, { 703, 9}, { 1407,11}, \
131 { 383,10}, { 767,11}, { 415,10}, { 831, 9}, \
132 { 1663,11}, { 447,10}, { 895,11}, { 479,13}, \
133 { 127,12}, { 255,11}, { 511,10}, { 1023,11}, \
134 { 543,10}, { 1087,12}, { 287,11}, { 575,10}, \
135 { 1151,11}, { 607,12}, { 319,11}, { 671,12}, \
136 { 351,11}, { 703,12}, { 383,11}, { 767,12}, \
137 { 415,11}, { 831,12}, { 447,11}, { 895,12}, \
138 { 479,14}, { 127,12}, { 511,11}, { 1023,12}, \
139 { 543,11}, { 1087,12}, { 575,11}, { 1151,12}, \
140 { 607,13}, { 319,12}, { 639,11}, { 1279,12}, \
141 { 671,11}, { 1343,12}, { 703,11}, { 1407,13}, \
142 { 383,12}, { 767,11}, { 1535,12}, { 831,13}, \
143 { 447,12}, { 959,13}, { 511,12}, { 1087,13}, \
144 { 575,12}, { 1215,13}, { 639,12}, { 1343,13}, \
145 { 703,14}, { 383,13}, { 767,12}, { 1535,13}, \
146 { 831,12}, { 1663,13}, { 959,12}, { 1919,14}, \
147 { 511,13}, { 1087,12}, { 2175,13}, { 1215,14}, \
148 { 639,13}, { 1343,12}, { 2687,13}, { 1407,12}, \
149 { 2815,13}, { 1471,14}, { 767,13}, { 1663,14}, \
150 { 895,13}, { 1919,15}, { 511,14}, { 1023,13}, \
151 { 2175,14}, { 1151,13}, { 2431,12}, { 4863,14}, \
152 { 1279,13}, { 2687,14}, { 1407,13}, { 2815,15}, \
153 { 767,14}, { 1535,13}, { 3071,14}, { 1663,13}, \
154 { 3455,14}, { 1919,16}, { 511,15}, { 1023,14}, \
155 { 2431,13}, { 4863,15}, { 1279,14}, { 2943,15}, \
156 { 1535,14}, { 3455,15}, { 1791,14}, { 16384,15}, \
157 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
158 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
160 #define SQR_FFT_TABLE3_SIZE 185
161 #define SQR_FFT_THRESHOLD 3200
163 #define MULLO_BASECASE_THRESHOLD 4
164 #define MULLO_DC_THRESHOLD 17
165 #define MULLO_MUL_N_THRESHOLD 8397
167 #define DC_DIV_QR_THRESHOLD 36
168 #define DC_DIVAPPR_Q_THRESHOLD 123
169 #define DC_BDIV_QR_THRESHOLD 32
170 #define DC_BDIV_Q_THRESHOLD 68
172 #define INV_MULMOD_BNM1_THRESHOLD 124
173 #define INV_NEWTON_THRESHOLD 199
174 #define INV_APPR_THRESHOLD 154
176 #define BINV_NEWTON_THRESHOLD 250
177 #define REDC_1_TO_REDC_2_THRESHOLD 10
178 #define REDC_2_TO_REDC_N_THRESHOLD 59
180 #define MU_DIV_QR_THRESHOLD 1334
181 #define MU_DIVAPPR_Q_THRESHOLD 1499
182 #define MUPI_DIV_QR_THRESHOLD 81
183 #define MU_BDIV_QR_THRESHOLD 1187
184 #define MU_BDIV_Q_THRESHOLD 1308
186 #define MATRIX22_STRASSEN_THRESHOLD 15
187 #define HGCD_THRESHOLD 117
188 #define GCD_DC_THRESHOLD 396
189 #define GCDEXT_DC_THRESHOLD 375
190 #define JACOBI_BASE_METHOD 1
192 #define GET_STR_DC_THRESHOLD 13
193 #define GET_STR_PRECOMPUTE_THRESHOLD 23
194 #define SET_STR_DC_THRESHOLD 226
195 #define SET_STR_PRECOMPUTE_THRESHOLD 1660