1 /* Alpha EV5 gmp-mparam.h -- Compiler/machine parameter header file.
2
3 Copyright 1991-2017 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 /* 600 MHz 21164A */
35 /* FFT tuning limit = 5000000 */
36 /* Generated by tuneup.c, 2017-02-02, gcc 4.9 */
37
38 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */
39 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */
40 #define MOD_1_1P_METHOD 2
41 #define MOD_1_NORM_THRESHOLD 0 /* always */
42 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
43 #define MOD_1N_TO_MOD_1_1_THRESHOLD 10
44 #define MOD_1U_TO_MOD_1_1_THRESHOLD 7
45 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 22
46 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */
47 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 20
48 #define USE_PREINV_DIVREM_1 1 /* preinv always */
49 #define DIV_QR_1N_PI1_METHOD 1
50 #define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
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 */
54 #define BMOD_1_TO_MOD_1_THRESHOLD 69
55
56 #define DIV_1_VS_MUL_1_PERCENT 181
57
58 #define MUL_TOOM22_THRESHOLD 16
59 #define MUL_TOOM33_THRESHOLD 50
60 #define MUL_TOOM44_THRESHOLD 118
61 #define MUL_TOOM6H_THRESHOLD 173
62 #define MUL_TOOM8H_THRESHOLD 236
63
64 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 49
65 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 84
66 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 81
67 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 53
68 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 70
69
70 #define SQR_BASECASE_THRESHOLD 0 /* always */
71 #define SQR_TOOM2_THRESHOLD 22
72 #define SQR_TOOM3_THRESHOLD 69
73 #define SQR_TOOM4_THRESHOLD 178
74 #define SQR_TOOM6_THRESHOLD 189
75 #define SQR_TOOM8_THRESHOLD 357
76
77 #define MULMID_TOOM42_THRESHOLD 18
78
79 #define MULMOD_BNM1_THRESHOLD 9
80 #define SQRMOD_BNM1_THRESHOLD 12
81
82 #define MUL_FFT_MODF_THRESHOLD 284 /* k = 5 */
83 #define MUL_FFT_TABLE3 \
84 { { 284, 5}, { 11, 6}, { 6, 5}, { 13, 6}, \
85 { 7, 5}, { 15, 6}, { 13, 7}, { 7, 6}, \
86 { 15, 7}, { 8, 6}, { 17, 7}, { 13, 8}, \
87 { 7, 7}, { 17, 8}, { 9, 7}, { 20, 8}, \
88 { 11, 7}, { 23, 8}, { 13, 9}, { 7, 8}, \
89 { 19, 9}, { 11, 8}, { 25,10}, { 7, 9}, \
90 { 15, 8}, { 33, 9}, { 19, 8}, { 39, 9}, \
91 { 23, 8}, { 47,10}, { 15, 9}, { 39,10}, \
92 { 23, 9}, { 47,11}, { 15,10}, { 31, 9}, \
93 { 67,10}, { 39, 9}, { 79,10}, { 47, 9}, \
94 { 95,10}, { 55,11}, { 31,10}, { 63, 8}, \
95 { 255, 7}, { 511,10}, { 71, 9}, { 143, 8}, \
96 { 287, 7}, { 575, 9}, { 159, 8}, { 319,11}, \
97 { 47,12}, { 31,11}, { 63, 9}, { 255, 8}, \
98 { 511,10}, { 143, 9}, { 287,11}, { 79,10}, \
99 { 159, 9}, { 319,10}, { 175, 9}, { 351, 8}, \
100 { 703,10}, { 191, 9}, { 383,10}, { 207, 9}, \
101 { 415,12}, { 63,10}, { 255,11}, { 143,10}, \
102 { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \
103 { 639,11}, { 175,12}, { 95,11}, { 191,10}, \
104 { 383,11}, { 207,10}, { 415,11}, { 223,13}, \
105 { 63,11}, { 287,10}, { 575,12}, { 159,11}, \
106 { 319,10}, { 639,11}, { 351,12}, { 191,11}, \
107 { 415,12}, { 223,11}, { 447,10}, { 895,11}, \
108 { 479,12}, { 287,11}, { 575,12}, { 351,13}, \
109 { 191,12}, { 479,13}, { 255,12}, { 575,13}, \
110 { 319,12}, { 703,13}, { 383,12}, { 831,13}, \
111 { 447,14}, { 255,13}, { 8192,14}, { 16384,15}, \
112 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
113 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
114 {8388608,24} }
115 #define MUL_FFT_TABLE3_SIZE 121
116 #define MUL_FFT_THRESHOLD 4224
117
118 #define SQR_FFT_MODF_THRESHOLD 240 /* k = 5 */
119 #define SQR_FFT_TABLE3 \
120 { { 240, 5}, { 13, 6}, { 7, 5}, { 15, 6}, \
121 { 14, 5}, { 29, 7}, { 9, 6}, { 19, 7}, \
122 { 13, 6}, { 27, 8}, { 7, 7}, { 21, 8}, \
123 { 11, 7}, { 29, 8}, { 19, 9}, { 11, 8}, \
124 { 27,10}, { 7, 9}, { 15, 8}, { 33, 9}, \
125 { 19, 8}, { 39, 9}, { 23, 8}, { 47,10}, \
126 { 15, 9}, { 39,10}, { 23, 9}, { 47,11}, \
127 { 15,10}, { 31, 9}, { 67,10}, { 39, 9}, \
128 { 79,10}, { 47,11}, { 31,10}, { 63, 9}, \
129 { 127, 8}, { 255,10}, { 71, 9}, { 143, 8}, \
130 { 287,10}, { 79,11}, { 47,12}, { 31,11}, \
131 { 63,10}, { 127, 9}, { 255,10}, { 143, 9}, \
132 { 287,11}, { 79,10}, { 159, 9}, { 319,10}, \
133 { 175,11}, { 95,10}, { 191, 9}, { 383,10}, \
134 { 207, 9}, { 415,11}, { 111,10}, { 223,12}, \
135 { 63,11}, { 175,12}, { 95,11}, { 207,13}, \
136 { 63,12}, { 127,11}, { 287,12}, { 159,11}, \
137 { 351,12}, { 191,11}, { 415,12}, { 223,11}, \
138 { 447,13}, { 127,12}, { 351,13}, { 191,12}, \
139 { 383,11}, { 767,12}, { 415,11}, { 831,12}, \
140 { 447,14}, { 127,13}, { 255,12}, { 511,11}, \
141 { 1087,12}, { 575,13}, { 319,12}, { 703,13}, \
142 { 383,12}, { 831,13}, { 447,14}, { 255,13}, \
143 { 511,12}, { 1023,13}, { 8192,14}, { 16384,15}, \
144 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
145 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
146 {8388608,24} }
147 #define SQR_FFT_TABLE3_SIZE 105
148 #define SQR_FFT_THRESHOLD 3968
149
150 #define MULLO_BASECASE_THRESHOLD 0 /* always */
151 #define MULLO_DC_THRESHOLD 50
152 #define MULLO_MUL_N_THRESHOLD 5558
153 #define SQRLO_BASECASE_THRESHOLD 0 /* always */
154 #define SQRLO_DC_THRESHOLD 78
155 #define SQRLO_SQR_THRESHOLD 3597
156
157 #define DC_DIV_QR_THRESHOLD 47
158 #define DC_DIVAPPR_Q_THRESHOLD 167
159 #define DC_BDIV_QR_THRESHOLD 47
160 #define DC_BDIV_Q_THRESHOLD 110
161
162 #define INV_MULMOD_BNM1_THRESHOLD 30
163 #define INV_NEWTON_THRESHOLD 181
164 #define INV_APPR_THRESHOLD 173
165
166 #define BINV_NEWTON_THRESHOLD 182
167 #define REDC_1_TO_REDC_N_THRESHOLD 47
168
169 #define MU_DIV_QR_THRESHOLD 979
170 #define MU_DIVAPPR_Q_THRESHOLD 1142
171 #define MUPI_DIV_QR_THRESHOLD 90
172 #define MU_BDIV_QR_THRESHOLD 748
173 #define MU_BDIV_Q_THRESHOLD 979
174
175 #define POWM_SEC_TABLE 1,16,90,386,2177
176
177 #define GET_STR_DC_THRESHOLD 14
178 #define GET_STR_PRECOMPUTE_THRESHOLD 26
179 #define SET_STR_DC_THRESHOLD 363
180 #define SET_STR_PRECOMPUTE_THRESHOLD 1201
181
182 #define FAC_DSC_THRESHOLD 342
183 #define FAC_ODD_THRESHOLD 0 /* always */
184
185 #define MATRIX22_STRASSEN_THRESHOLD 13
186 #define HGCD_THRESHOLD 105
187 #define HGCD_APPR_THRESHOLD 108
188 #define HGCD_REDUCE_THRESHOLD 1679
189 #define GCD_DC_THRESHOLD 238
190 #define GCDEXT_DC_THRESHOLD 199
191 #define JACOBI_BASE_METHOD 2