summaryrefslogtreecommitdiff
path: root/mpn/s390_64/gmp-mparam.h
blob: 46ca8672677786d68dedf0755bab7538dfd20db6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
/* S/390-64 gmp-mparam.h -- Compiler/machine parameter header file.

Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
2008, 2009, 2010, 2011 Free Software Foundation, Inc.

This file is part of the GNU MP Library.

The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */

#define GMP_LIMB_BITS 64
#define BYTES_PER_MP_LIMB 8

/* 1200 MHz z990 */

#define DIVREM_1_NORM_THRESHOLD              0  /* always */
#define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
#define MOD_1_1P_METHOD                      2
#define MOD_1_NORM_THRESHOLD                 0  /* always */
#define MOD_1_UNNORM_THRESHOLD               0  /* always */
#define MOD_1N_TO_MOD_1_1_THRESHOLD          9
#define MOD_1U_TO_MOD_1_1_THRESHOLD          5
#define MOD_1_1_TO_MOD_1_2_THRESHOLD        58
#define MOD_1_2_TO_MOD_1_4_THRESHOLD         0
#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     19
#define USE_PREINV_DIVREM_1                  1
#define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
#define DIVEXACT_1_THRESHOLD                 0  /* always */
#define BMOD_1_TO_MOD_1_THRESHOLD           47

#define MUL_TOOM22_THRESHOLD                10
#define MUL_TOOM33_THRESHOLD                41
#define MUL_TOOM44_THRESHOLD                99
#define MUL_TOOM6H_THRESHOLD               149
#define MUL_TOOM8H_THRESHOLD               212

#define MUL_TOOM32_TO_TOOM43_THRESHOLD      65
#define MUL_TOOM32_TO_TOOM53_THRESHOLD      69
#define MUL_TOOM42_TO_TOOM53_THRESHOLD      73
#define MUL_TOOM42_TO_TOOM63_THRESHOLD      66

#define SQR_BASECASE_THRESHOLD               0
#define SQR_TOOM2_THRESHOLD                 16
#define SQR_TOOM3_THRESHOLD                 57
#define SQR_TOOM4_THRESHOLD                154
#define SQR_TOOM6_THRESHOLD                206
#define SQR_TOOM8_THRESHOLD                309

#define MULMID_TOOM42_THRESHOLD             20

#define MULMOD_BNM1_THRESHOLD                9
#define SQRMOD_BNM1_THRESHOLD               11

#define POWM_SEC_TABLE  4,23,128,598

#define MUL_FFT_MODF_THRESHOLD             220  /* k = 5 */
#define MUL_FFT_TABLE3                                      \
  { {    220, 5}, {      7, 4}, {     15, 5}, {      8, 4}, \
    {     17, 5}, {     11, 6}, {      6, 5}, {     13, 6}, \
    {      7, 5}, {     15, 6}, {     13, 7}, {      7, 6}, \
    {     15, 7}, {      8, 6}, {     17, 7}, {      9, 6}, \
    {     19, 7}, {     13, 8}, {      7, 7}, {     17, 8}, \
    {      9, 7}, {     19, 8}, {     11, 7}, {     23, 8}, \
    {     13, 9}, {      7, 8}, {     19, 9}, {     11, 8}, \
    {     25,10}, {      7, 9}, {     15, 8}, {     33, 9}, \
    {     19, 8}, {     39, 9}, {     23,10}, {     15, 9}, \
    {     39,10}, {     23,11}, {     15,10}, {     31, 9}, \
    {     63,10}, {     39, 9}, {     79,10}, {     47,11}, \
    {     31,10}, {     63, 9}, {    127, 8}, {    255,10}, \
    {     71, 9}, {    143, 8}, {    287,10}, {     79,11}, \
    {     47,12}, {     31,11}, {     63,10}, {    127, 9}, \
    {    255, 8}, {    511,10}, {    143,11}, {     79,10}, \
    {    159, 9}, {    319,10}, {    175, 9}, {    351, 8}, \
    {    703,11}, {     95,10}, {    191, 9}, {    383,10}, \
    {    207,11}, {    111,10}, {    223,12}, {     63,11}, \
    {    127,10}, {    255, 9}, {    511,11}, {    143,10}, \
    {    287, 9}, {    575, 8}, {   1151,10}, {    319,11}, \
    {    175,10}, {    351, 9}, {    703,12}, {     95,11}, \
    {    191,10}, {    383, 9}, {    767,11}, {    207,10}, \
    {    415, 9}, {    831,11}, {    223,13}, {     63,12}, \
    {    127,11}, {    255,10}, {    511,11}, {    287,10}, \
    {    575, 9}, {   1151,12}, {    159,11}, {    319,10}, \
    {    639,11}, {    351,10}, {    703, 9}, {   1407, 8}, \
    {   2815,11}, {    383,10}, {    767,11}, {    415,10}, \
    {    831,12}, {    223,11}, {    447, 9}, {   1791,11}, \
    {    479,13}, {   8192,14}, {  16384,15}, {  32768,16}, \
    {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
    {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
#define MUL_FFT_TABLE3_SIZE 124
#define MUL_FFT_THRESHOLD                 2240

#define SQR_FFT_MODF_THRESHOLD             184  /* k = 5 */
#define SQR_FFT_TABLE3                                      \
  { {    184, 5}, {      6, 4}, {     13, 5}, {     13, 6}, \
    {      7, 5}, {     15, 6}, {     15, 7}, {      8, 6}, \
    {     17, 7}, {     16, 8}, {      9, 7}, {     19, 8}, \
    {     11, 7}, {     23, 8}, {     13, 9}, {      7, 8}, \
    {     19, 9}, {     11, 8}, {     25,10}, {      7, 9}, \
    {     15, 8}, {     31, 9}, {     23,10}, {     15, 9}, \
    {     39,10}, {     23,11}, {     15,10}, {     31, 9}, \
    {     63,10}, {     47,11}, {     31,10}, {     63, 9}, \
    {    127, 8}, {    255,10}, {     71, 9}, {    143, 8}, \
    {    287, 7}, {    575,10}, {     79,11}, {     47,12}, \
    {     31,11}, {     63,10}, {    127, 9}, {    255,10}, \
    {    143, 9}, {    287,11}, {     79,10}, {    159, 9}, \
    {    319, 8}, {    639,10}, {    175, 9}, {    351,11}, \
    {     95,10}, {    191, 9}, {    383, 8}, {    767,11}, \
    {    111,10}, {    223,12}, {     63,11}, {    127,10}, \
    {    255, 9}, {    511,11}, {    143,10}, {    287, 9}, \
    {    575,11}, {    159,10}, {    319, 9}, {    639,11}, \
    {    175,10}, {    351,12}, {     95,11}, {    191,10}, \
    {    383, 9}, {    767,11}, {    207,10}, {    415, 9}, \
    {    831,11}, {    223,13}, {     63,12}, {    127,11}, \
    {    255,10}, {    511,11}, {    287,10}, {    575,12}, \
    {    159,11}, {    319,10}, {    639,11}, {    351,10}, \
    {    703,12}, {    191,11}, {    383,10}, {    767,11}, \
    {    415,12}, {    223,11}, {    447,13}, {   8192,14}, \
    {  16384,15}, {  32768,16}, {  65536,17}, { 131072,18}, \
    { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \
    {4194304,23}, {8388608,24} }
#define SQR_FFT_TABLE3_SIZE 106
#define SQR_FFT_THRESHOLD                 1600

#define MULLO_BASECASE_THRESHOLD             3
#define MULLO_DC_THRESHOLD                  33
#define MULLO_MUL_N_THRESHOLD             5240

#define DC_DIV_QR_THRESHOLD                 28
#define DC_DIVAPPR_Q_THRESHOLD             106
#define DC_BDIV_QR_THRESHOLD                31
#define DC_BDIV_Q_THRESHOLD                 78

#define INV_MULMOD_BNM1_THRESHOLD           43
#define INV_NEWTON_THRESHOLD               130
#define INV_APPR_THRESHOLD                 117

#define BINV_NEWTON_THRESHOLD              149
#define REDC_1_TO_REDC_N_THRESHOLD          38

#define MU_DIV_QR_THRESHOLD                680
#define MU_DIVAPPR_Q_THRESHOLD             748
#define MUPI_DIV_QR_THRESHOLD               66
#define MU_BDIV_QR_THRESHOLD               562
#define MU_BDIV_Q_THRESHOLD                680

#define MATRIX22_STRASSEN_THRESHOLD         11
#define HGCD_THRESHOLD                      75
#define HGCD_APPR_THRESHOLD                 59
#define HGCD_REDUCE_THRESHOLD              901
#define GCD_DC_THRESHOLD                   186
#define GCDEXT_DC_THRESHOLD                150
#define JACOBI_BASE_METHOD                   3

#define GET_STR_DC_THRESHOLD                27
#define GET_STR_PRECOMPUTE_THRESHOLD        40
#define SET_STR_DC_THRESHOLD               418
#define SET_STR_PRECOMPUTE_THRESHOLD      1111