1 /* x86/k8 gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 1991, 1993, 1994, 2000-2011, 2014 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 /* 2500 MHz K8 Brisbane */
35 /* FFT tuning limit = 67,000,000 */
36 /* Generated by tuneup.c, 2019-10-20, gcc 8.3 */
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 11
41 #define MOD_1U_TO_MOD_1_1_THRESHOLD 4
42 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 12
43 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */
44 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 21
45 #define USE_PREINV_DIVREM_1 1 /* native */
46 #define DIV_QR_1N_PI1_METHOD 1 /* 36.85% faster than 2 */
47 #define DIV_QR_1_NORM_THRESHOLD 3
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 44
52
53 #define DIV_1_VS_MUL_1_PERCENT 251
54
55 #define MUL_TOOM22_THRESHOLD 26
56 #define MUL_TOOM33_THRESHOLD 78
57 #define MUL_TOOM44_THRESHOLD 136
58 #define MUL_TOOM6H_THRESHOLD 270
59 #define MUL_TOOM8H_THRESHOLD 430
60
61 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 85
62 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 91
63 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 89
64 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 96
65 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 121
66
67 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
68 #define SQR_TOOM2_THRESHOLD 46
69 #define SQR_TOOM3_THRESHOLD 81
70 #define SQR_TOOM4_THRESHOLD 202
71 #define SQR_TOOM6_THRESHOLD 300
72 #define SQR_TOOM8_THRESHOLD 430
73
74 #define MULMID_TOOM42_THRESHOLD 50
75
76 #define MULMOD_BNM1_THRESHOLD 18
77 #define SQRMOD_BNM1_THRESHOLD 22
78
79 #define MUL_FFT_MODF_THRESHOLD 606 /* k = 5 */
80 #define MUL_FFT_TABLE3 \
81 { { 606, 5}, { 27, 6}, { 15, 5}, { 31, 6}, \
82 { 25, 7}, { 13, 6}, { 29, 7}, { 15, 6}, \
83 { 33, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
84 { 39, 7}, { 23, 6}, { 47, 7}, { 35, 8}, \
85 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \
86 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 8}, \
87 { 55, 9}, { 31, 8}, { 67, 9}, { 39, 8}, \
88 { 79, 9}, { 47, 8}, { 95, 9}, { 55,10}, \
89 { 31, 9}, { 79,10}, { 47, 9}, { 103,11}, \
90 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
91 { 167,10}, { 95, 9}, { 191,10}, { 111,11}, \
92 { 63,10}, { 159,11}, { 95,10}, { 191,12}, \
93 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \
94 { 271, 9}, { 543,10}, { 287,11}, { 159,10}, \
95 { 319, 9}, { 639,10}, { 335, 9}, { 671,11}, \
96 { 191,10}, { 383, 9}, { 767,10}, { 399, 9}, \
97 { 799,11}, { 223,12}, { 127,11}, { 255,10}, \
98 { 511, 9}, { 1023,10}, { 543,11}, { 287,10}, \
99 { 607,11}, { 319,10}, { 671,11}, { 351,12}, \
100 { 191,11}, { 383,10}, { 799,11}, { 415,13}, \
101 { 127,12}, { 255,11}, { 511,10}, { 1023,11}, \
102 { 543,10}, { 1087,11}, { 607,12}, { 319,11}, \
103 { 671,10}, { 1343,11}, { 735,10}, { 1471,12}, \
104 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \
105 { 447,11}, { 927,13}, { 255,12}, { 511,11}, \
106 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \
107 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \
108 { 767,11}, { 1599,12}, { 831,11}, { 1727,12}, \
109 { 895,11}, { 1791,12}, { 959,14}, { 255,13}, \
110 { 511,12}, { 1087,11}, { 2239,12}, { 1215,13}, \
111 { 639,12}, { 1471,13}, { 767,12}, { 1727,13}, \
112 { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \
113 { 2239,13}, { 1151,12}, { 2431,13}, { 1279,12}, \
114 { 2623,13}, { 1407,12}, { 2943,14}, { 767,13}, \
115 { 1663,12}, { 3455,13}, { 1919,15}, { 511,14}, \
116 { 1023,13}, { 2175,12}, { 4351,13}, { 2431,14}, \
117 { 1279,13}, { 2943,14}, { 1535,13}, { 3455,14}, \
118 { 1791,13}, { 3967,15}, { 1023,14}, { 2047,13}, \
119 { 4351,14}, { 2303,13}, { 4991,14}, { 2815,15}, \
120 { 1535,14}, { 3839,16} }
121 #define MUL_FFT_TABLE3_SIZE 158
122 #define MUL_FFT_THRESHOLD 7296
123
124 #define SQR_FFT_MODF_THRESHOLD 500 /* k = 5 */
125 #define SQR_FFT_TABLE3 \
126 { { 500, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
127 { 25, 7}, { 13, 6}, { 29, 7}, { 15, 6}, \
128 { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
129 { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
130 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \
131 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \
132 { 39, 9}, { 23, 8}, { 51, 9}, { 31, 8}, \
133 { 67, 9}, { 39, 8}, { 79, 9}, { 47, 8}, \
134 { 95,10}, { 31, 9}, { 79,10}, { 47, 9}, \
135 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \
136 { 79, 9}, { 159,10}, { 95, 9}, { 191,10}, \
137 { 111,11}, { 63,10}, { 127, 9}, { 255,10}, \
138 { 143, 9}, { 287, 8}, { 575,10}, { 159,11}, \
139 { 95,10}, { 191,12}, { 63,11}, { 127,10}, \
140 { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \
141 { 287,11}, { 159,10}, { 319, 9}, { 639,10}, \
142 { 335, 9}, { 671,10}, { 351,11}, { 191,10}, \
143 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
144 { 415,11}, { 223,12}, { 127,11}, { 255,10}, \
145 { 511, 9}, { 1023,10}, { 543,11}, { 287,10}, \
146 { 607, 9}, { 1215,11}, { 319,10}, { 671,11}, \
147 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \
148 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \
149 { 255,11}, { 511,10}, { 1023,11}, { 543,10}, \
150 { 1087,11}, { 607,12}, { 319,11}, { 671,10}, \
151 { 1343,11}, { 735,10}, { 1471,12}, { 383,11}, \
152 { 799,10}, { 1599,11}, { 863,12}, { 447,11}, \
153 { 959,13}, { 255,12}, { 511,11}, { 1087,12}, \
154 { 575,11}, { 1215,10}, { 2431,12}, { 639,11}, \
155 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \
156 { 767,11}, { 1599,12}, { 831,11}, { 1727,12}, \
157 { 959,14}, { 255,13}, { 511,12}, { 1087,11}, \
158 { 2239,12}, { 1215,11}, { 2431,13}, { 639,12}, \
159 { 1471,13}, { 767,12}, { 1727,13}, { 895,12}, \
160 { 1919,14}, { 511,13}, { 1023,12}, { 2239,13}, \
161 { 1151,12}, { 2431,13}, { 1279,12}, { 2623,13}, \
162 { 1407,12}, { 2943,14}, { 767,13}, { 1663,12}, \
163 { 3455,13}, { 1919,15}, { 511,14}, { 1023,13}, \
164 { 2431,14}, { 1279,13}, { 2943,14}, { 1535,13}, \
165 { 3455,14}, { 1791,13}, { 3839,15}, { 1023,14}, \
166 { 2047,13}, { 4223,14}, { 2303,13}, { 4863,14}, \
167 { 2815,15}, { 1535,14}, { 3839,16} }
168 #define SQR_FFT_TABLE3_SIZE 167
169 #define SQR_FFT_THRESHOLD 5504
170
171 #define MULLO_BASECASE_THRESHOLD 4
172 #define MULLO_DC_THRESHOLD 29
173 #define MULLO_MUL_N_THRESHOLD 14281
174 #define SQRLO_BASECASE_THRESHOLD 6
175 #define SQRLO_DC_THRESHOLD 193
176 #define SQRLO_SQR_THRESHOLD 10704
177
178 #define DC_DIV_QR_THRESHOLD 84
179 #define DC_DIVAPPR_Q_THRESHOLD 278
180 #define DC_BDIV_QR_THRESHOLD 87
181 #define DC_BDIV_Q_THRESHOLD 216
182
183 #define INV_MULMOD_BNM1_THRESHOLD 50
184 #define INV_NEWTON_THRESHOLD 268
185 #define INV_APPR_THRESHOLD 268
186
187 #define BINV_NEWTON_THRESHOLD 276
188 #define REDC_1_TO_REDC_N_THRESHOLD 78
189
190 #define MU_DIV_QR_THRESHOLD 1652
191 #define MU_DIVAPPR_Q_THRESHOLD 1528
192 #define MUPI_DIV_QR_THRESHOLD 114
193 #define MU_BDIV_QR_THRESHOLD 1442
194 #define MU_BDIV_Q_THRESHOLD 1466
195
196 #define POWM_SEC_TABLE 1,22,102,452,1357
197
198 #define GET_STR_DC_THRESHOLD 14
199 #define GET_STR_PRECOMPUTE_THRESHOLD 24
200 #define SET_STR_DC_THRESHOLD 270
201 #define SET_STR_PRECOMPUTE_THRESHOLD 1149
202
203 #define FAC_DSC_THRESHOLD 208
204 #define FAC_ODD_THRESHOLD 48
205
206 #define MATRIX22_STRASSEN_THRESHOLD 16
207 #define HGCD2_DIV1_METHOD 3 /* 4.69% faster than 1 */
208 #define HGCD_THRESHOLD 139
209 #define HGCD_APPR_THRESHOLD 174
210 #define HGCD_REDUCE_THRESHOLD 3389
211 #define GCD_DC_THRESHOLD 599
212 #define GCDEXT_DC_THRESHOLD 419
213 #define JACOBI_BASE_METHOD 1 /* 1.57% faster than 4 */
214
215 /* Tuneup completed successfully, took 83851 seconds */