xref: /netbsd-src/external/lgpl3/gmp/dist/mpn/x86_64/gmp-mparam.h (revision 9fd8799cb5ceb66c69f2eb1a6d26a1d587ba1f1e)
1 /* AMD K8-K10 gmp-mparam.h -- Compiler/machine parameter header file.
2 
3 Copyright 1991, 1993, 1994, 2000-2010, 2012 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 
35 #define MOD_1_NORM_THRESHOLD                 0  /* always */
36 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
37 #define MOD_1N_TO_MOD_1_1_THRESHOLD          4
38 #define MOD_1U_TO_MOD_1_1_THRESHOLD          3
39 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        14
40 #define MOD_1_2_TO_MOD_1_4_THRESHOLD        28
41 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      7
42 #define USE_PREINV_DIVREM_1                  1  /* native */
43 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
44 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
45 #define BMOD_1_TO_MOD_1_THRESHOLD           15
46 
47 #define MUL_TOOM22_THRESHOLD                27
48 #define MUL_TOOM33_THRESHOLD                81
49 #define MUL_TOOM44_THRESHOLD               234
50 #define MUL_TOOM6H_THRESHOLD               418
51 #define MUL_TOOM8H_THRESHOLD               466
52 
53 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      97
54 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     160
55 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     145
56 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     175
57 
58 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
59 #define SQR_TOOM2_THRESHOLD                 36
60 #define SQR_TOOM3_THRESHOLD                117
61 #define SQR_TOOM4_THRESHOLD                327
62 #define SQR_TOOM6_THRESHOLD                446
63 #define SQR_TOOM8_THRESHOLD                547
64 
65 #define MULMID_TOOM42_THRESHOLD             36
66 
67 #define MULMOD_BNM1_THRESHOLD               17
68 #define SQRMOD_BNM1_THRESHOLD               17
69 
70 #define POWM_SEC_TABLE  2,67,322,991
71 
72 #define MUL_FFT_MODF_THRESHOLD             570  /* k = 5 */
73 #define MUL_FFT_TABLE3                                      \
74   { {    570, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
75     {     25, 7}, {     13, 6}, {     27, 7}, {     15, 6}, \
76     {     31, 7}, {     25, 8}, {     13, 7}, {     29, 8}, \
77     {     15, 7}, {     31, 8}, {     17, 7}, {     35, 8}, \
78     {     19, 7}, {     39, 8}, {     21, 7}, {     43, 8}, \
79     {     23, 7}, {     47, 8}, {     25, 7}, {     51, 8}, \
80     {     29, 9}, {     15, 8}, {     37, 9}, {     19, 8}, \
81     {     43, 9}, {     23, 8}, {     51, 9}, {     27, 8}, \
82     {     55,10}, {     15, 9}, {     43,10}, {     23, 9}, \
83     {     55,10}, {     31, 9}, {     63, 5}, {   1023, 4}, \
84     {   2431, 5}, {   1279, 6}, {    671, 7}, {    367, 8}, \
85     {    189, 9}, {     95, 8}, {    195, 9}, {    111,11}, \
86     {     31, 9}, {    131,10}, {     71, 9}, {    155,10}, \
87     {     79, 9}, {    159,10}, {     87,11}, {     47,10}, \
88     {    111,11}, {     63,10}, {    135,11}, {     79,10}, \
89     {    167,11}, {     95,10}, {    191,11}, {    111,12}, \
90     {     63,11}, {    143,10}, {    287,11}, {    159,10}, \
91     {    319,11}, {    175,12}, {     95,11}, {    207,13}, \
92     {     63,12}, {    127,11}, {    255,10}, {    543,11}, \
93     {    287,12}, {    159,11}, {    319,10}, {    639,11}, \
94     {    335,10}, {    671,11}, {    351,10}, {    703,12}, \
95     {    191,11}, {    383,10}, {    767,11}, {    415,12}, \
96     {    223,13}, {    127,12}, {    255,11}, {    543,12}, \
97     {    287,11}, {    575,10}, {   1151,11}, {    607,12}, \
98     {    319,11}, {    639,10}, {   1279,11}, {    671,12}, \
99     {    351,11}, {    703,13}, {    191,12}, {    383,11}, \
100     {    767,12}, {    415,11}, {    831,12}, {    447,14}, \
101     {    127,13}, {    255,12}, {    543,11}, {   1087,12}, \
102     {    607,11}, {   1215,13}, {    319,12}, {    671,11}, \
103     {   1343,12}, {    735,13}, {    383,12}, {    767,11}, \
104     {   1535,12}, {    799,11}, {   1599,12}, {    831,13}, \
105     {    447,12}, {    895,11}, {   1791,12}, {    959,14}, \
106     {    255,13}, {    511,12}, {   1087,13}, {    575,12}, \
107     {   1215,13}, {    639,12}, {   1343,13}, {    703,12}, \
108     {   1407,14}, {    383,13}, {    767,12}, {   1599,13}, \
109     {    831,12}, {   1663,13}, {    895,12}, {   1791,13}, \
110     {    959,15}, {    255,14}, {    511,13}, {   1087,12}, \
111     {   2175,13}, {   1215,14}, {    639,13}, {   1471,14}, \
112     {    767,13}, {   1663,14}, {    895,13}, {   1855,15}, \
113     {    511,14}, {   1023,13}, {   2175,14}, {   1151,13}, \
114     {   2431,14}, {   1279,13}, {   2687,14}, {   1407,15}, \
115     {    767,14}, {   1535,13}, {   3071,14}, {   1791,16}, \
116     {    511,15}, {   1023,14}, {   2431,15}, {   1279,14}, \
117     {   2815,15}, {   1535,14}, {   3199,15}, {   1791,14}, \
118     {   3583,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
119     { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
120     {8388608,24} }
121 #define MUL_FFT_TABLE3_SIZE 185
122 #define MUL_FFT_THRESHOLD                 7552
123 
124 #define SQR_FFT_MODF_THRESHOLD             460  /* k = 5 */
125 #define SQR_FFT_TABLE3                                      \
126   { {    460, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
127     {     12, 5}, {     25, 6}, {     27, 7}, {     14, 6}, \
128     {     29, 7}, {     15, 6}, {     31, 7}, {     29, 8}, \
129     {     15, 7}, {     32, 8}, {     17, 7}, {     35, 8}, \
130     {     19, 7}, {     39, 8}, {     21, 7}, {     43, 8}, \
131     {     25, 7}, {     51, 8}, {     29, 9}, {     15, 8}, \
132     {     35, 9}, {     19, 8}, {     43, 9}, {     23, 8}, \
133     {     51, 9}, {     27, 8}, {     55,10}, {     15, 9}, \
134     {     31, 8}, {     63, 9}, {     43,10}, {     23, 9}, \
135     {     55,11}, {     15,10}, {     31, 9}, {     71,10}, \
136     {     39, 9}, {     83,10}, {     47, 6}, {    767, 4}, \
137     {   3263, 5}, {   1727, 4}, {   3455, 5}, {   1791, 6}, \
138     {    927, 7}, {    479, 6}, {    959, 7}, {    511, 8}, \
139     {    271, 9}, {    147,10}, {     87,11}, {     47,10}, \
140     {     95,12}, {     31,11}, {     63,10}, {    135,11}, \
141     {     79,10}, {    167,11}, {     95,10}, {    191,11}, \
142     {    111,12}, {     63,11}, {    127,10}, {    255,11}, \
143     {    143,10}, {    287, 9}, {    575,10}, {    303,11}, \
144     {    159,12}, {     95,11}, {    191,10}, {    383, 9}, \
145     {    767,10}, {    399,11}, {    207,13}, {     63,12}, \
146     {    127,11}, {    255,10}, {    511,11}, {    271,10}, \
147     {    543,11}, {    287,10}, {    575,12}, {    159,11}, \
148     {    319,10}, {    639,11}, {    335,10}, {    671,11}, \
149     {    351,10}, {    703,12}, {    191,11}, {    383,10}, \
150     {    767,11}, {    415,10}, {    831,11}, {    447,13}, \
151     {    127,12}, {    255,11}, {    511,10}, {   1023,11}, \
152     {    543,12}, {    287,11}, {    575,10}, {   1151,11}, \
153     {    607,10}, {   1215,12}, {    319,11}, {    639,10}, \
154     {   1279,11}, {    671,12}, {    351,11}, {    703,13}, \
155     {    191,12}, {    383,11}, {    767,12}, {    415,11}, \
156     {    831,12}, {    447,14}, {    127,13}, {    255,12}, \
157     {    511,11}, {   1023,12}, {    543,11}, {   1087,12}, \
158     {    575,11}, {   1151,12}, {    607,13}, {    319,12}, \
159     {    639,11}, {   1279,12}, {    671,11}, {   1343,12}, \
160     {    703,11}, {   1407,12}, {    735,13}, {    383,12}, \
161     {    767,11}, {   1535,12}, {    799,11}, {   1599,12}, \
162     {    831,13}, {    447,12}, {    959,14}, {    255,13}, \
163     {    511,12}, {   1087,13}, {    575,12}, {   1215,13}, \
164     {    639,12}, {   1343,13}, {    703,12}, {   1407,14}, \
165     {    383,13}, {    767,12}, {   1599,13}, {    831,12}, \
166     {   1663,13}, {    895,12}, {   1791,13}, {    959,15}, \
167     {    255,14}, {    511,13}, {   1087,12}, {   2175,13}, \
168     {   1215,14}, {    639,13}, {   1471,14}, {    767,13}, \
169     {   1663,14}, {    895,13}, {   1855,15}, {    511,14}, \
170     {   1023,13}, {   2175,14}, {   1151,13}, {   2303,14}, \
171     {   1279,13}, {   2559,14}, {   1407,15}, {    767,14}, \
172     {   1535,13}, {   3071,14}, {   1791,16}, {    511,15}, \
173     {   1023,14}, {   2303,15}, {   1279,14}, {   2687,15}, \
174     {   1535,14}, {   3199,15}, {   1791,16}, {  65536,17}, \
175     { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
176     {2097152,22}, {4194304,23}, {8388608,24} }
177 #define SQR_FFT_TABLE3_SIZE 203
178 #define SQR_FFT_THRESHOLD                 5248
179 
180 #define MULLO_BASECASE_THRESHOLD             0  /* always */
181 #define MULLO_DC_THRESHOLD                  35
182 #define MULLO_MUL_N_THRESHOLD            15604
183 
184 #define DC_DIV_QR_THRESHOLD                 56
185 #define DC_DIVAPPR_Q_THRESHOLD             220
186 #define DC_BDIV_QR_THRESHOLD                52
187 #define DC_BDIV_Q_THRESHOLD                152
188 
189 #define INV_MULMOD_BNM1_THRESHOLD           54
190 #define INV_NEWTON_THRESHOLD               226
191 #define INV_APPR_THRESHOLD                 214
192 
193 #define BINV_NEWTON_THRESHOLD              327
194 #define REDC_1_TO_REDC_2_THRESHOLD           4
195 #define REDC_2_TO_REDC_N_THRESHOLD          79
196 
197 #define MU_DIV_QR_THRESHOLD               1895
198 #define MU_DIVAPPR_Q_THRESHOLD            1895
199 #define MUPI_DIV_QR_THRESHOLD              106
200 #define MU_BDIV_QR_THRESHOLD              1589
201 #define MU_BDIV_Q_THRESHOLD               1718
202 
203 #define MATRIX22_STRASSEN_THRESHOLD         16
204 #define HGCD_THRESHOLD                     125
205 #define HGCD_APPR_THRESHOLD                173
206 #define HGCD_REDUCE_THRESHOLD             3524
207 #define GCD_DC_THRESHOLD                   555
208 #define GCDEXT_DC_THRESHOLD                478
209 #define JACOBI_BASE_METHOD                   4
210 
211 #define GET_STR_DC_THRESHOLD                12
212 #define GET_STR_PRECOMPUTE_THRESHOLD        28
213 #define SET_STR_DC_THRESHOLD               248
214 #define SET_STR_PRECOMPUTE_THRESHOLD      1648
215 
216 #define FAC_DSC_THRESHOLD                 1075
217 #define FAC_ODD_THRESHOLD                    0  /* always */
218