xref: /netbsd-src/external/lgpl3/gmp/dist/mpn/alpha/ev6/gmp-mparam.h (revision bdc22b2e01993381dcefeff2bc9b56ca75a4235c)
1 /* gmp-mparam.h -- Compiler/machine parameter header file.
2 
3 Copyright 1991, 1993, 1994, 1999-2002, 2004, 2005, 2008-2010, 2014 Free
4 Software 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 64
33 #define GMP_LIMB_BYTES 8
34 
35 #define DIVEXACT_BY3_METHOD 0	/* override ../diveby3.asm */
36 
37 /* 500 MHz 21164 (agnesi.math.su.se) */
38 /* FFT tuning limit = 20000000 */
39 /* Generated by tuneup.c, 2014-03-14, gcc 3.3 */
40 
41 #define DIVREM_1_NORM_THRESHOLD              0  /* preinv always */
42 #define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
43 #define MOD_1_1P_METHOD                      2
44 #define MOD_1_NORM_THRESHOLD                 0  /* always */
45 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
46 #define MOD_1N_TO_MOD_1_1_THRESHOLD          4
47 #define MOD_1U_TO_MOD_1_1_THRESHOLD          2
48 #define MOD_1_1_TO_MOD_1_2_THRESHOLD        10
49 #define MOD_1_2_TO_MOD_1_4_THRESHOLD        21
50 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD      7
51 #define USE_PREINV_DIVREM_1                  1  /* preinv always */
52 #define DIV_QR_1N_PI1_METHOD                 2
53 #define DIV_QR_1_NORM_THRESHOLD              5
54 #define DIV_QR_1_UNNORM_THRESHOLD            1
55 #define DIV_QR_2_PI2_THRESHOLD               8
56 #define DIVEXACT_1_THRESHOLD                 0  /* always */
57 #define BMOD_1_TO_MOD_1_THRESHOLD           20
58 
59 #define MUL_TOOM22_THRESHOLD                32
60 #define MUL_TOOM33_THRESHOLD               117
61 #define MUL_TOOM44_THRESHOLD               124
62 #define MUL_TOOM6H_THRESHOLD               230
63 #define MUL_TOOM8H_THRESHOLD               357
64 
65 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      97
66 #define MUL_TOOM32_TO_TOOM53_THRESHOLD     107
67 #define MUL_TOOM42_TO_TOOM53_THRESHOLD      88
68 #define MUL_TOOM42_TO_TOOM63_THRESHOLD     105
69 #define MUL_TOOM43_TO_TOOM54_THRESHOLD     136
70 
71 #define SQR_BASECASE_THRESHOLD               0  /* always */
72 #define SQR_TOOM2_THRESHOLD                 59
73 #define SQR_TOOM3_THRESHOLD                123
74 #define SQR_TOOM4_THRESHOLD                163
75 #define SQR_TOOM6_THRESHOLD                333
76 #define SQR_TOOM8_THRESHOLD                  0  /* always */
77 
78 #define MULMID_TOOM42_THRESHOLD             52
79 
80 #define MULMOD_BNM1_THRESHOLD               19
81 #define SQRMOD_BNM1_THRESHOLD                5
82 
83 #define MUL_FFT_MODF_THRESHOLD             468  /* k = 5 */
84 #define MUL_FFT_TABLE3                                      \
85   { {    468, 5}, {     19, 6}, {     10, 5}, {     21, 6}, \
86     {     11, 5}, {     23, 6}, {     19, 7}, {     10, 6}, \
87     {     24, 7}, {     13, 6}, {     27, 7}, {     14, 6}, \
88     {     29, 7}, {     17, 6}, {     35, 7}, {     29, 8}, \
89     {     15, 7}, {     32, 8}, {     17, 7}, {     35, 8}, \
90     {     19, 7}, {     39, 8}, {     29, 9}, {     15, 8}, \
91     {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
92     {     51, 9}, {     27, 8}, {     55, 9}, {     35, 8}, \
93     {     71, 9}, {     39,10}, {     23, 9}, {     55,10}, \
94     {     31, 9}, {     67,10}, {     39, 9}, {     79,10}, \
95     {     47, 9}, {     95,10}, {     55,11}, {     31,10}, \
96     {     79,11}, {     47,10}, {    103,12}, {     31,11}, \
97     {     63,10}, {    135,11}, {     79,10}, {    167,11}, \
98     {     95,10}, {    199,11}, {    111,12}, {     63,11}, \
99     {    143,10}, {    287, 9}, {    575,11}, {    159,10}, \
100     {    319,12}, {     95,11}, {    191,10}, {    383,11}, \
101     {    207,13}, {     63,12}, {    127,11}, {    255,10}, \
102     {    511,11}, {    271,10}, {    543,11}, {    287,10}, \
103     {    575,12}, {    159,11}, {    319,10}, {    639,11}, \
104     {    335,10}, {    671,11}, {    351,10}, {    703,12}, \
105     {    191,11}, {    383,10}, {    767,11}, {    415,12}, \
106     {    223,11}, {    447,13}, {    127,12}, {    255,11}, \
107     {    543,12}, {    287,11}, {    575,10}, {   1151,11}, \
108     {    607,12}, {    319,11}, {    671,12}, {    351,11}, \
109     {    703,13}, {    191,12}, {    383,11}, {    767,12}, \
110     {    415,11}, {    831,12}, {    447,14}, {    127,13}, \
111     {    255,12}, {    575,11}, {   1151,12}, {    607,13}, \
112     {    319,12}, {    735,13}, {    383,12}, {    767,11}, \
113     {   1535,12}, {    831,13}, {    447,12}, {    959,14}, \
114     {    255,13}, {    511,12}, {   1087,13}, {    575,12}, \
115     {   1215,13}, {    639,12}, {   1343,13}, {    703,12}, \
116     {   1407,14}, {    383,13}, {    767,12}, {   1535,13}, \
117     {    831,12}, {   1663,13}, {    959,15}, {    255,14}, \
118     {    511,13}, {   1215,14}, {    639,13}, {   1407,14}, \
119     {    767,13}, {   1663,14}, {    895,13}, {   1855,15}, \
120     {    511,14}, {  16384,15}, {  32768,16}, {  65536,17}, \
121     { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
122     {2097152,22}, {4194304,23}, {8388608,24} }
123 #define MUL_FFT_TABLE3_SIZE 151
124 #define MUL_FFT_THRESHOLD                 5760
125 
126 #define SQR_FFT_MODF_THRESHOLD             412  /* k = 5 */
127 #define SQR_FFT_TABLE3                                      \
128   { {    412, 5}, {     19, 6}, {     10, 5}, {     21, 6}, \
129     {     11, 5}, {     23, 6}, {     12, 5}, {     25, 6}, \
130     {     27, 7}, {     14, 6}, {     29, 7}, {     28, 8}, \
131     {     15, 7}, {     31, 8}, {     17, 7}, {     36, 8}, \
132     {     19, 7}, {     39, 8}, {     29, 9}, {     15, 8}, \
133     {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
134     {     49, 9}, {     27,10}, {     15, 9}, {     39,10}, \
135     {     23, 9}, {     51,11}, {     15,10}, {     31, 9}, \
136     {     67,10}, {     39, 9}, {     79,10}, {     47, 9}, \
137     {     95,10}, {     55,11}, {     31,10}, {     79,11}, \
138     {     47,10}, {     95,12}, {     31,11}, {     63,10}, \
139     {    127, 9}, {    255,11}, {     79,10}, {    159, 9}, \
140     {    319,10}, {    167,11}, {     95,10}, {    191, 9}, \
141     {    383,11}, {    111,12}, {     63,11}, {    127,10}, \
142     {    271,11}, {    143,10}, {    287, 9}, {    575,10}, \
143     {    303,11}, {    159,10}, {    319,12}, {     95,11}, \
144     {    191,10}, {    383,11}, {    207,13}, {     63,12}, \
145     {    127,11}, {    255,10}, {    511,11}, {    271,10}, \
146     {    543,11}, {    287,10}, {    575,11}, {    303,12}, \
147     {    159,11}, {    319,10}, {    639,11}, {    335,10}, \
148     {    671,11}, {    351,10}, {    703,11}, {    367,12}, \
149     {    191,11}, {    383,10}, {    767,11}, {    415,12}, \
150     {    223,11}, {    447,13}, {    127,12}, {    255,11}, \
151     {    543,12}, {    287,11}, {    575,10}, {   1151,11}, \
152     {    607,12}, {    319,11}, {    639,10}, {   1279,11}, \
153     {    671,12}, {    351,11}, {    703,13}, {    191,12}, \
154     {    383,11}, {    767,12}, {    415,11}, {    831,12}, \
155     {    447,11}, {    895,12}, {    479,14}, {    127,13}, \
156     {    255,12}, {    575,11}, {   1151,12}, {    607,13}, \
157     {    319,12}, {    703,11}, {   1407,12}, {    735,13}, \
158     {    383,12}, {    831,13}, {    447,12}, {    959,14}, \
159     {    255,13}, {    511,12}, {   1087,13}, {    575,12}, \
160     {   1151,13}, {    639,12}, {   1279,13}, {    703,12}, \
161     {   1407,14}, {    383,13}, {    767,12}, {   1535,13}, \
162     {    831,12}, {   1663,13}, {    959,15}, {    255,14}, \
163     {    511,13}, {   1215,14}, {    639,13}, {   1407,14}, \
164     {    767,13}, {   1663,14}, {    895,13}, {   1791,15}, \
165     {    511,14}, {  16384,15}, {  32768,16}, {  65536,17}, \
166     { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
167     {2097152,22}, {4194304,23}, {8388608,24} }
168 #define SQR_FFT_TABLE3_SIZE 159
169 #define SQR_FFT_THRESHOLD                 5056
170 
171 #define MULLO_BASECASE_THRESHOLD             0  /* always */
172 #define MULLO_DC_THRESHOLD                 100
173 #define MULLO_MUL_N_THRESHOLD            11355
174 
175 #define DC_DIV_QR_THRESHOLD                124
176 #define DC_DIVAPPR_Q_THRESHOLD             438
177 #define DC_BDIV_QR_THRESHOLD               153
178 #define DC_BDIV_Q_THRESHOLD                318
179 
180 #define INV_MULMOD_BNM1_THRESHOLD           62
181 #define INV_NEWTON_THRESHOLD               384
182 #define INV_APPR_THRESHOLD                 402
183 
184 #define BINV_NEWTON_THRESHOLD              381
185 #define REDC_1_TO_REDC_N_THRESHOLD         110
186 
187 #define MU_DIV_QR_THRESHOLD               1752
188 #define MU_DIVAPPR_Q_THRESHOLD            1895
189 #define MUPI_DIV_QR_THRESHOLD              174
190 #define MU_BDIV_QR_THRESHOLD              1387
191 #define MU_BDIV_Q_THRESHOLD               1787
192 
193 #define POWM_SEC_TABLE  1,13,66,82,579
194 
195 #define MATRIX22_STRASSEN_THRESHOLD         15
196 #define HGCD_THRESHOLD                     318
197 #define HGCD_APPR_THRESHOLD                363
198 #define HGCD_REDUCE_THRESHOLD             2384
199 #define GCD_DC_THRESHOLD                  2504
200 #define GCDEXT_DC_THRESHOLD                671
201 #define JACOBI_BASE_METHOD                   3
202 
203 #define GET_STR_DC_THRESHOLD                14
204 #define GET_STR_PRECOMPUTE_THRESHOLD        25
205 #define SET_STR_DC_THRESHOLD              3754
206 #define SET_STR_PRECOMPUTE_THRESHOLD      8097
207 
208 #define FAC_DSC_THRESHOLD                  951
209 #define FAC_ODD_THRESHOLD                   24
210