1 /* Intel Alder Lake gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 2022 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 64
32 #define GMP_LIMB_BYTES 8
33
34 /* Disable use of slow functions. FIXME: We should disable lib inclusion. */
35 #undef HAVE_NATIVE_mpn_mul_2
36 #undef HAVE_NATIVE_mpn_addmul_2
37
38 /* 3700-4900 MHz Alder Lake */
39 /* FFT tuning limit = 10,000,000 */
40 /* Generated by tuneup.c, 2022-03-15, gcc 11.2 */
41
42 #define MOD_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
43 #define MOD_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
44 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5
45 #define MOD_1U_TO_MOD_1_1_THRESHOLD 4
46 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 12
47 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 23
48 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8
49 #define USE_PREINV_DIVREM_1 1 /* native */
50 #define DIV_QR_1_NORM_THRESHOLD 34
51 #define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
52 #define DIV_QR_2_PI2_THRESHOLD 30
53 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
54 #define BMOD_1_TO_MOD_1_THRESHOLD 23
55
56 #define DIV_1_VS_MUL_1_PERCENT 559
57
58 #define MUL_TOOM22_THRESHOLD 13
59 #define MUL_TOOM33_THRESHOLD 97
60 #define MUL_TOOM44_THRESHOLD 148
61 #define MUL_TOOM6H_THRESHOLD 562
62 #define MUL_TOOM8H_THRESHOLD 608
63
64 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 97
65 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 259
66 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 98
67 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 98
68 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 144
69
70 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
71 #define SQR_TOOM2_THRESHOLD 24
72 #define SQR_TOOM3_THRESHOLD 86
73 #define SQR_TOOM4_THRESHOLD 582
74 #define SQR_TOOM6_THRESHOLD 0 /* always */
75 #define SQR_TOOM8_THRESHOLD 753
76
77 #define MULMID_TOOM42_THRESHOLD 40
78
79 #define MULMOD_BNM1_THRESHOLD 13
80 #define SQRMOD_BNM1_THRESHOLD 16
81
82 #define MUL_FFT_MODF_THRESHOLD 384 /* k = 5 */
83 #define MUL_FFT_TABLE3 \
84 { { 384, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \
85 { 21, 7}, { 11, 6}, { 24, 7}, { 24, 8}, \
86 { 13, 7}, { 27, 8}, { 15, 7}, { 31, 8}, \
87 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \
88 { 33, 9}, { 19, 8}, { 39, 9}, { 23, 8}, \
89 { 49, 9}, { 27,10}, { 15, 9}, { 31, 8}, \
90 { 63, 9}, { 39,10}, { 23, 9}, { 51,11}, \
91 { 15,10}, { 31, 9}, { 71,10}, { 39, 9}, \
92 { 83,10}, { 47, 9}, { 95,10}, { 55,11}, \
93 { 31,10}, { 79,11}, { 47,10}, { 95,12}, \
94 { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \
95 { 511,10}, { 135,11}, { 79, 9}, { 319, 8}, \
96 { 639, 9}, { 335, 8}, { 671,11}, { 95,12}, \
97 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \
98 { 271, 9}, { 543, 8}, { 1087, 9}, { 575,10}, \
99 { 303, 9}, { 607,10}, { 319, 9}, { 639,10}, \
100 { 335, 9}, { 671,10}, { 351,12}, { 95,11}, \
101 { 191,10}, { 383,13}, { 63,12}, { 127,11}, \
102 { 255,10}, { 511,11}, { 271,10}, { 543, 9}, \
103 { 1087,11}, { 287,10}, { 575,11}, { 303,10}, \
104 { 607, 9}, { 1215,11}, { 319,10}, { 671,11}, \
105 { 351,10}, { 703,11}, { 367,10}, { 735, 9}, \
106 { 1471, 8}, { 2943,12}, { 191,11}, { 383,10}, \
107 { 767,11}, { 415,10}, { 831,12}, { 223,11}, \
108 { 447,10}, { 895,11}, { 479,10}, { 959,13}, \
109 { 127,12}, { 255,11}, { 511,10}, { 1023,11}, \
110 { 543,10}, { 1087, 9}, { 2175,12}, { 287,11}, \
111 { 575,10}, { 1151,11}, { 607,12}, { 319,11}, \
112 { 639,10}, { 1279,11}, { 671,12}, { 351,11}, \
113 { 703,10}, { 1407,11}, { 735,10}, { 1471, 9}, \
114 { 2943, 8}, { 5887,12}, { 383,11}, { 767,10}, \
115 { 1535,12}, { 415,11}, { 831,10}, { 1663,12}, \
116 { 447,11}, { 895,10}, { 1791,12}, { 479,11}, \
117 { 959,14}, { 127,13}, { 255,12}, { 511,11}, \
118 { 1023,12}, { 543,11}, { 1087,12}, { 575,11}, \
119 { 1151,12}, { 607,11}, { 1215,13}, { 319,12}, \
120 { 639,11}, { 1279,12}, { 671,11}, { 1343,12}, \
121 { 703,11}, { 1407,12}, { 735,11}, { 1471,10}, \
122 { 2943,13}, { 383,12}, { 767,11}, { 1535,12}, \
123 { 831,13}, { 447,12}, { 959,11}, { 1919,13}, \
124 { 511,12}, { 1087,13}, { 575,12}, { 1215,13}, \
125 { 639,12}, { 1343,13}, { 703,12}, { 1471,11}, \
126 { 2943,14}, { 383,13}, { 767,12}, { 1535,13}, \
127 { 831,12}, { 1663,13}, { 959,12}, { 1919,14}, \
128 { 511,13}, { 1087,12}, { 2175,13}, { 1215,14}, \
129 { 16384,15}, { 32768,16}, { 65536,17}, { 131072,18}, \
130 { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \
131 {4194304,23}, {8388608,24} }
132 #define MUL_FFT_TABLE3_SIZE 190
133 #define MUL_FFT_THRESHOLD 2496
134
135 #define SQR_FFT_MODF_THRESHOLD 344 /* k = 5 */
136 #define SQR_FFT_TABLE3 \
137 { { 344, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \
138 { 25, 7}, { 13, 6}, { 27, 7}, { 25, 8}, \
139 { 13, 7}, { 27, 8}, { 15, 7}, { 31, 8}, \
140 { 21, 9}, { 11, 8}, { 27, 9}, { 15, 8}, \
141 { 35, 9}, { 19, 8}, { 41, 9}, { 23, 8}, \
142 { 47, 9}, { 27,10}, { 15, 9}, { 39,10}, \
143 { 23, 9}, { 51,11}, { 15,10}, { 31, 9}, \
144 { 63,10}, { 39, 9}, { 79,10}, { 47,11}, \
145 { 31,10}, { 79,11}, { 47,10}, { 95,12}, \
146 { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \
147 { 511,11}, { 79, 9}, { 319,11}, { 95,10}, \
148 { 191, 9}, { 383,12}, { 63,11}, { 127,10}, \
149 { 255, 9}, { 511,10}, { 271, 9}, { 543,11}, \
150 { 143,10}, { 287, 9}, { 575,10}, { 303, 9}, \
151 { 607,10}, { 319, 9}, { 639,12}, { 95,11}, \
152 { 191,10}, { 383,13}, { 63,12}, { 127,11}, \
153 { 255,10}, { 511,11}, { 271,10}, { 543,11}, \
154 { 287,10}, { 575,11}, { 303,10}, { 607,11}, \
155 { 319,10}, { 639,11}, { 335,10}, { 671,11}, \
156 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \
157 { 767,11}, { 415,10}, { 831,12}, { 223,11}, \
158 { 447,10}, { 895,11}, { 479,10}, { 959,13}, \
159 { 127,12}, { 255,11}, { 511,10}, { 1023,11}, \
160 { 543,10}, { 1087,12}, { 287,11}, { 575,10}, \
161 { 1151,11}, { 607,10}, { 1215,12}, { 319,11}, \
162 { 639,10}, { 1279,11}, { 671,12}, { 351,11}, \
163 { 703,10}, { 1407,13}, { 191,12}, { 383,11}, \
164 { 767,12}, { 415,11}, { 831,12}, { 447,11}, \
165 { 895,12}, { 479,11}, { 959,10}, { 1919,14}, \
166 { 127,13}, { 255,12}, { 511,11}, { 1023,12}, \
167 { 543,11}, { 1087,12}, { 575,11}, { 1151,12}, \
168 { 607,11}, { 1215,13}, { 319,12}, { 639,11}, \
169 { 1279,12}, { 671,11}, { 1343,12}, { 703,11}, \
170 { 1407,13}, { 383,12}, { 831,13}, { 447,12}, \
171 { 959,14}, { 255,13}, { 511,12}, { 1087,13}, \
172 { 575,12}, { 1215,13}, { 639,12}, { 1343,13}, \
173 { 703,12}, { 1407,14}, { 383,13}, { 767,12}, \
174 { 1535,13}, { 831,12}, { 1663,13}, { 959,14}, \
175 { 511,13}, { 1087,12}, { 2175,13}, { 1215,14}, \
176 { 16384,15}, { 32768,16}, { 65536,17}, { 131072,18}, \
177 { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \
178 {4194304,23}, {8388608,24} }
179 #define SQR_FFT_TABLE3_SIZE 166
180 #define SQR_FFT_THRESHOLD 2240
181
182 #define MULLO_BASECASE_THRESHOLD 0 /* always */
183 #define MULLO_DC_THRESHOLD 56
184 #define MULLO_MUL_N_THRESHOLD 4940
185 #define SQRLO_BASECASE_THRESHOLD 10
186 #define SQRLO_DC_THRESHOLD 73
187 #define SQRLO_SQR_THRESHOLD 4392
188
189 #define DC_DIV_QR_THRESHOLD 19
190 #define DC_DIVAPPR_Q_THRESHOLD 139
191 #define DC_BDIV_QR_THRESHOLD 62
192 #define DC_BDIV_Q_THRESHOLD 126
193
194 #define INV_MULMOD_BNM1_THRESHOLD 24
195 #define INV_NEWTON_THRESHOLD 108
196 #define INV_APPR_THRESHOLD 108
197
198 #define BINV_NEWTON_THRESHOLD 208
199 #define REDC_1_TO_REDC_2_THRESHOLD 36
200 #define REDC_2_TO_REDC_N_THRESHOLD 53
201
202 #define MU_DIV_QR_THRESHOLD 855
203 #define MU_DIVAPPR_Q_THRESHOLD 1120
204 #define MUPI_DIV_QR_THRESHOLD 0 /* always */
205 #define MU_BDIV_QR_THRESHOLD 807
206 #define MU_BDIV_Q_THRESHOLD 1470
207
208 #define POWM_SEC_TABLE 1,11,70,702,2499
209
210 #define GET_STR_DC_THRESHOLD 11
211 #define GET_STR_PRECOMPUTE_THRESHOLD 17
212 #define SET_STR_DC_THRESHOLD 2150
213 #define SET_STR_PRECOMPUTE_THRESHOLD 2943
214
215 #define FAC_DSC_THRESHOLD 298
216 #define FAC_ODD_THRESHOLD 51
217
218 #define MATRIX22_STRASSEN_THRESHOLD 17
219 #define HGCD2_DIV1_METHOD 1 /* 2.38% faster than 3 */
220 #define HGCD_THRESHOLD 142
221 #define HGCD_APPR_THRESHOLD 159
222 #define HGCD_REDUCE_THRESHOLD 2384
223 #define GCD_DC_THRESHOLD 483
224 #define GCDEXT_DC_THRESHOLD 492
225 #define JACOBI_BASE_METHOD 1 /* 0.94% faster than 3 */