xref: /netbsd-src/external/lgpl3/gmp/dist/mpn/x86/k7/gmp-mparam.h (revision e6c7e151de239c49d2e38720a061ed9d1fa99309)
1 /* AMD K7 gmp-mparam.h -- Compiler/machine parameter header file.
2 
3 Copyright 1991, 1993, 1994, 2000-2005, 2008-2010, 2014, 2015 Free Software
4 Foundation, Inc.
5 
6 This file is part of the GNU MP Library.
7 
8 The GNU MP Library is free software; you can redistribute it and/or modify
9 it under the terms of either:
10 
11   * the GNU Lesser General Public License as published by the Free
12     Software Foundation; either version 3 of the License, or (at your
13     option) any later version.
14 
15 or
16 
17   * the GNU General Public License as published by the Free Software
18     Foundation; either version 2 of the License, or (at your option) any
19     later version.
20 
21 or both in parallel, as here.
22 
23 The GNU MP Library is distributed in the hope that it will be useful, but
24 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
25 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
26 for more details.
27 
28 You should have received copies of the GNU General Public License and the
29 GNU Lesser General Public License along with the GNU MP Library.  If not,
30 see https://www.gnu.org/licenses/.  */
31 
32 #define GMP_LIMB_BITS 32
33 #define GMP_LIMB_BYTES 4
34 
35 /* 2083 MHz K7 Barton */
36 /* FFT tuning limit = 30 M */
37 /* Generated by tuneup.c, 2015-10-11, gcc 4.5 */
38 
39 #define MOD_1_NORM_THRESHOLD                 0  /* always */
40 #define MOD_1_UNNORM_THRESHOLD               3
41 #define MOD_1N_TO_MOD_1_1_THRESHOLD          9
42 #define MOD_1U_TO_MOD_1_1_THRESHOLD          5
43 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        24
44 #define MOD_1_2_TO_MOD_1_4_THRESHOLD         0  /* never mpn_mod_1s_2p */
45 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD     12
46 #define USE_PREINV_DIVREM_1                  1  /* native */
47 #define DIV_QR_1N_PI1_METHOD                 1
48 #define DIV_QR_1_NORM_THRESHOLD              3
49 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
50 #define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
51 #define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
52 #define BMOD_1_TO_MOD_1_THRESHOLD           24
53 
54 #define MUL_TOOM22_THRESHOLD                28
55 #define MUL_TOOM33_THRESHOLD                85
56 #define MUL_TOOM44_THRESHOLD               145
57 #define MUL_TOOM6H_THRESHOLD               206
58 #define MUL_TOOM8H_THRESHOLD               454
59 
60 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      85
61 #define MUL_TOOM32_TO_TOOM53_THRESHOLD      99
62 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      97
63 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     102
64 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     124
65 
66 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
67 #define SQR_TOOM2_THRESHOLD                 48
68 #define SQR_TOOM3_THRESHOLD                 83
69 #define SQR_TOOM4_THRESHOLD                208
70 #define SQR_TOOM6_THRESHOLD                294
71 #define SQR_TOOM8_THRESHOLD                430
72 
73 #define MULMID_TOOM42_THRESHOLD             56
74 
75 #define MULMOD_BNM1_THRESHOLD               17
76 #define SQRMOD_BNM1_THRESHOLD               18
77 
78 #define MUL_FFT_MODF_THRESHOLD             666  /* k = 5 */
79 #define MUL_FFT_TABLE3                                      \
80   { {    666, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
81     {     25, 7}, {     13, 6}, {     27, 7}, {     15, 6}, \
82     {     32, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
83     {     39, 7}, {     23, 6}, {     47, 7}, {     27, 8}, \
84     {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
85     {     23, 7}, {     47, 8}, {     31, 7}, {     63, 8}, \
86     {     39, 9}, {     23, 8}, {     51, 9}, {     31, 8}, \
87     {     67, 9}, {     39, 8}, {     79, 9}, {     47, 8}, \
88     {     95, 9}, {     55,10}, {     31, 9}, {     63, 8}, \
89     {    127, 9}, {     71, 8}, {    143, 9}, {     79,10}, \
90     {     47, 9}, {    103,11}, {     31,10}, {     63, 9}, \
91     {    143,10}, {     79, 9}, {    167,10}, {     95, 9}, \
92     {    199,10}, {    111,11}, {     63,10}, {    143, 9}, \
93     {    287, 8}, {    575,10}, {    159,11}, {     95,10}, \
94     {    191, 9}, {    383, 8}, {    767,10}, {    207,12}, \
95     {     63,11}, {    127,10}, {    271, 9}, {    543, 8}, \
96     {   1087,10}, {    287, 9}, {    575,11}, {    159, 9}, \
97     {    639, 8}, {   1279,10}, {    335, 9}, {    671, 8}, \
98     {   1343, 9}, {    703,11}, {    191,10}, {    383, 9}, \
99     {    767,10}, {    399, 9}, {    799, 8}, {   1599,10}, \
100     {    415, 9}, {    831,11}, {    223,12}, {    127,11}, \
101     {    255,10}, {    543, 9}, {   1087,11}, {    287,10}, \
102     {    575, 9}, {   1151,10}, {    607, 9}, {   1215, 8}, \
103     {   2431,11}, {    319,10}, {    671, 9}, {   1343,11}, \
104     {    351,10}, {    703, 9}, {   1407,12}, {    191,11}, \
105     {    383,10}, {    799, 9}, {   1599,11}, {    415,10}, \
106     {    831, 9}, {   1663,10}, {    863, 9}, {   1727,11}, \
107     {    447,13}, {    127,12}, {    255,11}, {    543,10}, \
108     {   1087, 9}, {   2175,10}, {   1119,11}, {    575,10}, \
109     {   1151,11}, {    607,10}, {   1215, 9}, {   2431,12}, \
110     {    319,11}, {    671,10}, {   1343, 9}, {   2687,11}, \
111     {    735,10}, {   1471, 9}, {   2943,12}, {    383,11}, \
112     {    799,10}, {   1599,11}, {    863,10}, {   1727,12}, \
113     {    447,11}, {    895,10}, {   1791, 9}, {   3583,11}, \
114     {    959,10}, {   1919,11}, {    991,13}, {    255,12}, \
115     {    511,11}, {   1023,10}, {   2111,11}, {   1119,12}, \
116     {    575,11}, {   1151,10}, {   2303,11}, {   1215,10}, \
117     {   2431,12}, {    639,11}, {   1343,10}, {   2687,12}, \
118     {    703,11}, {   1407,10}, {   2815,11}, {   1471,10}, \
119     {   2943,13}, {    383,12}, {    767,11}, {   1599,12}, \
120     {    831,11}, {   1663,10}, {   3327,11}, {   1727,10}, \
121     {   3455,12}, {    895,11}, {   1791,10}, {   3583,12}, \
122     {    959,11}, {   1919,10}, {   3839,14}, {    255,13}, \
123     {    511,12}, {   1023,11}, {   2047,12}, {   1087,11}, \
124     {   2175,10}, {   4351,11}, {   2239,12}, {   1151,11}, \
125     {   2303,12}, {   1215,11}, {   2431,13}, {    639,12}, \
126     {   1343,11}, {   2687,12}, {   1407,11}, {   2815,12}, \
127     {   1471,11}, {   2943,13}, {    767,12}, {   1663,11}, \
128     {   3327,12}, {   1727,13}, {    895,12}, {   1791,11}, \
129     {   3583,12}, {   1919,11}, {   3839,12}, {   1983,11}, \
130     {   3967,14}, {    511,13}, {   1023,12}, {   2239,13}, \
131     {   1151,12}, {   2495,13}, {   1279,12}, {   2623,13}, \
132     {   1407,12}, {   2943,14}, {    767,13}, {   1535,12}, \
133     {   3071,13}, {   1663,12}, {   3455,13}, {   1791,12}, \
134     {   3583,13}, {   1919,12}, {   3967,15}, {    511,14}, \
135     {   1023,13}, {   2047,12}, {   4095,13}, {   2175,12}, \
136     {   4351,13}, {   2431,12}, {   4863,14}, {   1279,13}, \
137     {   2559,12}, {   5119,13}, {   2943,12}, {   5887,14}, \
138     {   1535,13}, {   3071,12}, {   6143,13}, {   3199,12}, \
139     {   6399,13}, {   3327,12}, {   6655,11}, {  13311,12}, \
140     {   6911,14}, {   1791,13}, {   3583,12}, {   7167,13}, \
141     {   8192,14}, {  16384,15}, {  32768,16} }
142 #define MUL_FFT_TABLE3_SIZE 247
143 #define MUL_FFT_THRESHOLD                 7552
144 
145 #define SQR_FFT_MODF_THRESHOLD             565  /* k = 5 */
146 #define SQR_FFT_TABLE3                                      \
147   { {    565, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
148     {     25, 7}, {     13, 6}, {     27, 7}, {     15, 6}, \
149     {     32, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
150     {     39, 7}, {     23, 6}, {     47, 7}, {     27, 8}, \
151     {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
152     {     23, 7}, {     47, 8}, {     27, 9}, {     15, 8}, \
153     {     31, 7}, {     63, 8}, {     39, 9}, {     23, 8}, \
154     {     51, 9}, {     31, 8}, {     67, 9}, {     39, 8}, \
155     {     79, 9}, {     47, 8}, {     95,10}, {     31, 9}, \
156     {     79,10}, {     47, 9}, {     95,11}, {     31,10}, \
157     {     63, 9}, {    143,10}, {     79, 9}, {    167,10}, \
158     {     95, 9}, {    191,10}, {    111,11}, {     63,10}, \
159     {    143, 9}, {    287, 8}, {    575,10}, {    159, 9}, \
160     {    319,11}, {     95,10}, {    191, 9}, {    383, 8}, \
161     {    767,12}, {     63,11}, {    127,10}, {    255, 9}, \
162     {    543, 8}, {   1087,10}, {    287, 9}, {    575, 8}, \
163     {   1151,11}, {    159,10}, {    319, 9}, {    639, 8}, \
164     {   1279,10}, {    335, 9}, {    671, 8}, {   1343,10}, \
165     {    351, 9}, {    703, 8}, {   1407,11}, {    191,10}, \
166     {    383, 9}, {    767,10}, {    399, 9}, {    799, 8}, \
167     {   1599,10}, {    415, 9}, {    831, 8}, {   1663, 9}, \
168     {    863,11}, {    223,10}, {    447, 9}, {    895,12}, \
169     {    127,11}, {    255,10}, {    543, 9}, {   1087,11}, \
170     {    287,10}, {    575, 9}, {   1151,10}, {    607, 9}, \
171     {   1215, 8}, {   2431,11}, {    319,10}, {    671, 9}, \
172     {   1343,11}, {    351,10}, {    703, 9}, {   1407,10}, \
173     {    735,12}, {    191,11}, {    383,10}, {    799, 9}, \
174     {   1599,11}, {    415,10}, {    831, 9}, {   1663,10}, \
175     {    863, 9}, {   1727,11}, {    447,13}, {    127,12}, \
176     {    255,11}, {    511,10}, {   1023,11}, {    543,10}, \
177     {   1087, 9}, {   2175,10}, {   1119,11}, {    575,10}, \
178     {   1151,11}, {    607,10}, {   1215, 9}, {   2431,12}, \
179     {    319,11}, {    639,10}, {   1279,11}, {    671,10}, \
180     {   1343, 9}, {   2687,11}, {    703,10}, {   1407,11}, \
181     {    735,10}, {   1471, 9}, {   2943,12}, {    383,11}, \
182     {    767,10}, {   1535,11}, {    799,10}, {   1599,11}, \
183     {    831,10}, {   1663,11}, {    863,10}, {   1727,12}, \
184     {    447,11}, {    895,10}, {   1791,11}, {    959,10}, \
185     {   1919,11}, {    991,10}, {   1983,13}, {    255,12}, \
186     {    511,11}, {   1023,10}, {   2111,11}, {   1087,12}, \
187     {    575,11}, {   1151,10}, {   2303,11}, {   1215,10}, \
188     {   2431,12}, {    639,11}, {   1343,10}, {   2687,12}, \
189     {    703,11}, {   1407,10}, {   2815,11}, {   1471,10}, \
190     {   2943,13}, {    383,12}, {    767,11}, {   1599,12}, \
191     {    831,11}, {   1663,10}, {   3327,11}, {   1727,10}, \
192     {   3455,12}, {    895,11}, {   1791,10}, {   3583,12}, \
193     {    959,11}, {   1919,10}, {   3839,13}, {    511,12}, \
194     {   1023,11}, {   2047,12}, {   1087,11}, {   2175,10}, \
195     {   4351,11}, {   2239,12}, {   1151,11}, {   2303,12}, \
196     {   1215,11}, {   2431,13}, {    639,12}, {   1343,11}, \
197     {   2687,12}, {   1407,11}, {   2815,12}, {   1471,11}, \
198     {   2943,13}, {    767,12}, {   1599,11}, {   3199,12}, \
199     {   1663,11}, {   3327,12}, {   1727,11}, {   3455,13}, \
200     {    895,12}, {   1791,11}, {   3583,12}, {   1919,11}, \
201     {   3839,12}, {   1983,14}, {    511,13}, {   1023,12}, \
202     {   2239,13}, {   1151,12}, {   2431,13}, {   1279,12}, \
203     {   2687,13}, {   1407,12}, {   2943,14}, {    767,13}, \
204     {   1535,12}, {   3071,13}, {   1663,12}, {   3455,13}, \
205     {   1791,10}, {  14335,12}, {   3967,11}, {   7935,15}, \
206     {    511,14}, {   1023,13}, {   2047,12}, {   4095,13}, \
207     {   2175,12}, {   4351,13}, {   2431,14}, {   1279,13}, \
208     {   2943,12}, {   5887,14}, {  16384,15}, {  32768,16} }
209 #define SQR_FFT_TABLE3_SIZE 248
210 #define SQR_FFT_THRESHOLD                 5760
211 
212 #define MULLO_BASECASE_THRESHOLD             3
213 #define MULLO_DC_THRESHOLD                  34
214 #define MULLO_MUL_N_THRESHOLD            13463
215 #define SQRLO_BASECASE_THRESHOLD             6
216 #define SQRLO_DC_THRESHOLD                 134
217 #define SQRLO_SQR_THRESHOLD              11278
218 
219 #define DC_DIV_QR_THRESHOLD                 47
220 #define DC_DIVAPPR_Q_THRESHOLD             206
221 #define DC_BDIV_QR_THRESHOLD                41
222 #define DC_BDIV_Q_THRESHOLD                140
223 
224 #define INV_MULMOD_BNM1_THRESHOLD           66
225 #define INV_NEWTON_THRESHOLD               189
226 #define INV_APPR_THRESHOLD                 195
227 
228 #define BINV_NEWTON_THRESHOLD              220
229 #define REDC_1_TO_REDC_N_THRESHOLD          59
230 
231 #define MU_DIV_QR_THRESHOLD               1528
232 #define MU_DIVAPPR_Q_THRESHOLD            1442
233 #define MUPI_DIV_QR_THRESHOLD               79
234 #define MU_BDIV_QR_THRESHOLD              1258
235 #define MU_BDIV_Q_THRESHOLD               1442
236 
237 #define POWM_SEC_TABLE  1,16,114,452,1221,2577
238 
239 #define GET_STR_DC_THRESHOLD                15
240 #define GET_STR_PRECOMPUTE_THRESHOLD        31
241 #define SET_STR_DC_THRESHOLD               274
242 #define SET_STR_PRECOMPUTE_THRESHOLD      1100
243 
244 #define FAC_DSC_THRESHOLD                  360
245 #define FAC_ODD_THRESHOLD                   24
246 
247 #define MATRIX22_STRASSEN_THRESHOLD         16
248 #define HGCD_THRESHOLD                     119
249 #define HGCD_APPR_THRESHOLD                136
250 #define HGCD_REDUCE_THRESHOLD             3389
251 #define GCD_DC_THRESHOLD                   443
252 #define GCDEXT_DC_THRESHOLD                318
253 #define JACOBI_BASE_METHOD                   1
254