1 /* gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2009, 2010 Free Software
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 /* 1300MHz Itanium2 (babe.fsffrance.org) */
27 #define MOD_1_NORM_THRESHOLD 0 /* always */
28 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
29 #define MOD_1N_TO_MOD_1_1_THRESHOLD 14
30 #define MOD_1U_TO_MOD_1_1_THRESHOLD 8
31 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0
32 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 14
33 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 22
34 #define USE_PREINV_DIVREM_1 1 /* native */
35 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
36 #define BMOD_1_TO_MOD_1_THRESHOLD MP_SIZE_T_MAX /* never */
38 #define MUL_TOOM22_THRESHOLD 44
39 #define MUL_TOOM33_THRESHOLD 89
40 #define MUL_TOOM44_THRESHOLD 232
41 #define MUL_TOOM6H_THRESHOLD 351
42 #define MUL_TOOM8H_THRESHOLD 454
44 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 101
45 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 160
46 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 138
47 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 159
49 #define SQR_BASECASE_THRESHOLD 26
50 #define SQR_TOOM2_THRESHOLD 119
51 #define SQR_TOOM3_THRESHOLD 141
52 #define SQR_TOOM4_THRESHOLD 282
53 #define SQR_TOOM6_THRESHOLD 375
54 #define SQR_TOOM8_THRESHOLD 527
56 #define MULMOD_BNM1_THRESHOLD 24
57 #define SQRMOD_BNM1_THRESHOLD 19
59 #define MUL_FFT_MODF_THRESHOLD 888 /* k = 5 */
60 #define MUL_FFT_TABLE3 \
61 { { 888, 5}, { 31, 6}, { 16, 5}, { 33, 6}, \
62 { 17, 5}, { 35, 6}, { 28, 7}, { 15, 6}, \
63 { 33, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
64 { 39, 7}, { 29, 8}, { 15, 7}, { 33, 8}, \
65 { 17, 7}, { 37, 8}, { 19, 7}, { 41, 8}, \
66 { 21, 7}, { 43, 8}, { 23, 7}, { 47, 8}, \
67 { 27, 7}, { 55, 8}, { 31, 7}, { 63, 8}, \
68 { 37, 9}, { 19, 8}, { 43, 9}, { 23, 8}, \
69 { 51, 9}, { 27, 8}, { 55, 9}, { 31, 8}, \
70 { 63, 9}, { 35, 8}, { 71, 9}, { 39, 8}, \
71 { 79, 9}, { 43,10}, { 23, 9}, { 47, 8}, \
72 { 95, 9}, { 55,10}, { 31, 9}, { 71,10}, \
73 { 39, 9}, { 83,10}, { 47, 9}, { 99,10}, \
74 { 55,11}, { 31,10}, { 63, 9}, { 127,10}, \
75 { 71, 9}, { 143,10}, { 87,11}, { 47,10}, \
76 { 111,12}, { 31,11}, { 63,10}, { 143,11}, \
77 { 79,10}, { 167,11}, { 95,10}, { 199,11}, \
78 { 111,12}, { 63,11}, { 127,10}, { 255,11}, \
79 { 143,10}, { 287,11}, { 159,10}, { 319,12}, \
80 { 95,11}, { 223,13}, { 63,12}, { 127,11}, \
81 { 287,12}, { 159,11}, { 335,12}, { 191,11}, \
82 { 383,10}, { 767,11}, { 399,12}, { 223,13}, \
83 { 127,12}, { 255,11}, { 511,10}, { 1023,12}, \
84 { 287,11}, { 575,10}, { 1151,12}, { 319,11}, \
85 { 639,10}, { 1279,11}, { 671,13}, { 191,12}, \
86 { 383,11}, { 767,10}, { 1535,12}, { 415,11}, \
87 { 831,14}, { 127,13}, { 255,12}, { 511,11}, \
88 { 1023,12}, { 543,11}, { 1087,12}, { 575,13}, \
89 { 319,12}, { 639,11}, { 1279,12}, { 671,11}, \
90 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \
91 { 767,11}, { 1535,12}, { 799,11}, { 1599,12}, \
92 { 831,13}, { 447,12}, { 959,14}, { 255,13}, \
93 { 511,12}, { 1055,11}, { 2111,12}, { 1087,13}, \
94 { 575,12}, { 1215,11}, { 2431,12}, { 1247,13}, \
95 { 639,12}, { 1279,11}, { 2559,12}, { 1343,13}, \
96 { 703,12}, { 1471,14}, { 383,13}, { 767,12}, \
97 { 1599,13}, { 831,12}, { 1663,11}, { 3327,12}, \
98 { 1727,13}, { 895,12}, { 1791,13}, { 959,15}, \
99 { 255,14}, { 511,13}, { 1023,12}, { 2047,13}, \
100 { 1087,12}, { 2175,13}, { 1151,12}, { 2303,13}, \
101 { 1215,11}, { 4863,12}, { 2495,14}, { 639,13}, \
102 { 1343,12}, { 2687,13}, { 1471,12}, { 2943,14}, \
103 { 767,13}, { 1599,12}, { 3199,13}, { 1727,12}, \
104 { 3455,14}, { 895,13}, { 1983,12}, { 3967,15}, \
105 { 511,14}, { 1023,13}, { 2111,12}, { 4223,13}, \
106 { 2239,12}, { 4479,13}, { 2495,14}, { 1279,13}, \
107 { 2751,14}, { 1407,13}, { 2943,15}, { 767,14}, \
108 { 1535,13}, { 3199,14}, { 1663,13}, { 3455,14}, \
109 { 1791,12}, { 7167,14}, { 1919,13}, { 3967,16}, \
110 { 511,15}, { 1023,14}, { 2175,13}, { 4351,14}, \
111 { 2431,15}, { 1279,14}, { 2943,13}, { 5887,15}, \
112 { 1535,14}, { 3199,13}, { 6399,14}, { 16384,15}, \
113 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
114 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
116 #define MUL_FFT_TABLE3_SIZE 217
117 #define MUL_FFT_THRESHOLD 9856
119 #define SQR_FFT_MODF_THRESHOLD 751 /* k = 5 */
120 #define SQR_FFT_TABLE3 \
121 { { 751, 5}, { 35, 6}, { 18, 5}, { 37, 6}, \
122 { 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
123 { 35, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \
124 { 19, 7}, { 41, 8}, { 21, 7}, { 43, 8}, \
125 { 23, 7}, { 47, 8}, { 43, 9}, { 23, 8}, \
126 { 51, 9}, { 27, 8}, { 55, 9}, { 31, 8}, \
127 { 63, 9}, { 39, 8}, { 79, 9}, { 43,10}, \
128 { 23, 9}, { 47, 8}, { 95, 9}, { 55,10}, \
129 { 31, 9}, { 67,10}, { 39, 9}, { 83,10}, \
130 { 47, 9}, { 99,10}, { 55,11}, { 31,10}, \
131 { 63, 9}, { 127,10}, { 79,11}, { 47,10}, \
132 { 103,12}, { 31,11}, { 63,10}, { 143,11}, \
133 { 79,10}, { 159,11}, { 95,10}, { 199,11}, \
134 { 111,12}, { 63,11}, { 127,10}, { 255,11}, \
135 { 143,10}, { 287,11}, { 159,12}, { 95,11}, \
136 { 191,10}, { 383,11}, { 207,13}, { 63,12}, \
137 { 127,11}, { 255,10}, { 511,11}, { 271,12}, \
138 { 159,11}, { 319,10}, { 639,11}, { 335,12}, \
139 { 191,11}, { 383,10}, { 767,12}, { 223,13}, \
140 { 127,11}, { 511,10}, { 1023,11}, { 527,12}, \
141 { 287,11}, { 575,10}, { 1151,11}, { 591,12}, \
142 { 319,11}, { 639,13}, { 191,12}, { 383,11}, \
143 { 767,10}, { 1535,11}, { 799,10}, { 1599, 9}, \
144 { 3199,14}, { 127,13}, { 255,12}, { 511, 9}, \
145 { 4095,10}, { 2111,12}, { 543,11}, { 1087,10}, \
146 { 2239,12}, { 575,10}, { 2303,13}, { 319,12}, \
147 { 671,11}, { 1471,13}, { 383,11}, { 1599,12}, \
148 { 831,11}, { 1663,12}, { 863,10}, { 3455,13}, \
149 { 447,12}, { 895,11}, { 1791,14}, { 255,13}, \
150 { 511,12}, { 1023,11}, { 2111,12}, { 1087,11}, \
151 { 2239,13}, { 575,12}, { 1215,11}, { 2495,13}, \
152 { 639,12}, { 1343,13}, { 703,12}, { 1407,14}, \
153 { 383,13}, { 767,12}, { 1599,13}, { 831,12}, \
154 { 1727,11}, { 3455,12}, { 1791,15}, { 255,14}, \
155 { 511,13}, { 1023,12}, { 2111,11}, { 4223,12}, \
156 { 2239,11}, { 4479,10}, { 8959,11}, { 4607,13}, \
157 { 1215,14}, { 639,13}, { 1343,12}, { 2815,13}, \
158 { 1471,12}, { 2943,14}, { 767,13}, { 1599,12}, \
159 { 3199,13}, { 1727,12}, { 3455,14}, { 895,13}, \
160 { 1855,12}, { 3711,13}, { 1983,12}, { 3967,15}, \
161 { 511,14}, { 1023,13}, { 2111,12}, { 4223,13}, \
162 { 2239,12}, { 4479,14}, { 1151,13}, { 2495,14}, \
163 { 1279,13}, { 2687,14}, { 1407,13}, { 2943,15}, \
164 { 767,14}, { 1535,13}, { 3071,14}, { 1663,13}, \
165 { 3327,14}, { 1791,16}, { 511,15}, { 1023,14}, \
166 { 2047,13}, { 4223,14}, { 2175,13}, { 4479,12}, \
167 { 8959,14}, { 2303,13}, { 4735,14}, { 2431,15}, \
168 { 1279,14}, { 2943,15}, { 1535,14}, { 3071,13}, \
169 { 6143,14}, { 16384,15}, { 32768,16}, { 65536,17}, \
170 { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
171 {2097152,22}, {4194304,23}, {8388608,24} }
172 #define SQR_FFT_TABLE3_SIZE 203
173 #define SQR_FFT_THRESHOLD 7552
175 #define MULLO_BASECASE_THRESHOLD 17
176 #define MULLO_DC_THRESHOLD 91
177 #define MULLO_MUL_N_THRESHOLD 19187
179 #define DC_DIV_QR_THRESHOLD 72
180 #define DC_DIVAPPR_Q_THRESHOLD 254
181 #define DC_BDIV_QR_THRESHOLD 117
182 #define DC_BDIV_Q_THRESHOLD 292
184 #define INV_MULMOD_BNM1_THRESHOLD 103
185 #define INV_NEWTON_THRESHOLD 178
186 #define INV_APPR_THRESHOLD 179
188 #define BINV_NEWTON_THRESHOLD 300
189 #define REDC_1_TO_REDC_2_THRESHOLD 10
190 #define REDC_2_TO_REDC_N_THRESHOLD 167
192 #define MU_DIV_QR_THRESHOLD 1787
193 #define MU_DIVAPPR_Q_THRESHOLD 1470
194 #define MUPI_DIV_QR_THRESHOLD 0 /* always */
195 #define MU_BDIV_QR_THRESHOLD 1787
196 #define MU_BDIV_Q_THRESHOLD 2089
198 #define MATRIX22_STRASSEN_THRESHOLD 27
199 #define HGCD_THRESHOLD 139
200 #define GCD_DC_THRESHOLD 469
201 #define GCDEXT_DC_THRESHOLD 496
202 #define JACOBI_BASE_METHOD 1
204 #define GET_STR_DC_THRESHOLD 14
205 #define GET_STR_PRECOMPUTE_THRESHOLD 22
206 #define SET_STR_DC_THRESHOLD 1474
207 #define SET_STR_PRECOMPUTE_THRESHOLD 3495