1/* Alpha EV5 gmp-mparam.h -- Compiler/machine parameter header file.
2
3Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2004, 2005, 2008, 2009,
42010 Free Software Foundation, Inc.
5
6This file is part of the GNU MP Library.
7
8The GNU MP Library is free software; you can redistribute it and/or modify
9it under the terms of the GNU Lesser General Public License as published by
10the Free Software Foundation; either version 3 of the License, or (at your
11option) any later version.
12
13The GNU MP Library is distributed in the hope that it will be useful, but
14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
16License for more details.
17
18You should have received a copy of the GNU Lesser General Public License
19along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
20
21#define GMP_LIMB_BITS 64
22#define BYTES_PER_MP_LIMB 8
23
24
25/* 600 MHz 21164A */
26
27#define DIVREM_1_NORM_THRESHOLD              0  /* preinv always */
28#define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
29#define MOD_1_NORM_THRESHOLD                 0  /* always */
30#define MOD_1_UNNORM_THRESHOLD               0  /* always */
31#define MOD_1N_TO_MOD_1_1_THRESHOLD         32
32#define MOD_1U_TO_MOD_1_1_THRESHOLD          2
33#define MOD_1_1_TO_MOD_1_2_THRESHOLD         7
34#define MOD_1_2_TO_MOD_1_4_THRESHOLD        12
35#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     73
36#define USE_PREINV_DIVREM_1                  1  /* preinv always */
37#define DIVEXACT_1_THRESHOLD                 0  /* always */
38#define BMOD_1_TO_MOD_1_THRESHOLD           87
39
40#define MUL_TOOM22_THRESHOLD                16
41#define MUL_TOOM33_THRESHOLD                53
42#define MUL_TOOM44_THRESHOLD               121
43#define MUL_TOOM6H_THRESHOLD               173
44#define MUL_TOOM8H_THRESHOLD               236
45
46#define MUL_TOOM32_TO_TOOM43_THRESHOLD      81
47#define MUL_TOOM32_TO_TOOM53_THRESHOLD      91
48#define MUL_TOOM42_TO_TOOM53_THRESHOLD      81
49#define MUL_TOOM42_TO_TOOM63_THRESHOLD      56
50
51#define SQR_BASECASE_THRESHOLD               5
52#define SQR_TOOM2_THRESHOLD                 28
53#define SQR_TOOM3_THRESHOLD                 78
54#define SQR_TOOM4_THRESHOLD                136
55#define SQR_TOOM6_THRESHOLD                180
56#define SQR_TOOM8_THRESHOLD                260
57
58#define MULMOD_BNM1_THRESHOLD               11
59#define SQRMOD_BNM1_THRESHOLD               17
60
61#define MUL_FFT_MODF_THRESHOLD             244  /* k = 5 */
62#define MUL_FFT_TABLE3                                      \
63  { {    244, 5}, {     11, 6}, {      6, 5}, {     13, 6}, \
64    {      7, 5}, {     15, 6}, {     13, 7}, {      7, 6}, \
65    {     15, 7}, {      8, 6}, {     17, 7}, {      9, 6}, \
66    {     19, 7}, {     13, 8}, {      7, 7}, {     17, 8}, \
67    {      9, 7}, {     20, 8}, {     11, 7}, {     23, 8}, \
68    {     13, 7}, {     27, 9}, {      7, 8}, {     21, 9}, \
69    {     11, 8}, {     25,10}, {      7, 9}, {     15, 8}, \
70    {     33, 9}, {     23,10}, {     15, 9}, {     39,10}, \
71    {     23, 9}, {     47,11}, {     15,10}, {     31, 9}, \
72    {     67,10}, {     39, 9}, {     79,10}, {     47, 9}, \
73    {     95,10}, {     55,11}, {     31,10}, {     63, 9}, \
74    {    127,10}, {     71, 9}, {    143, 8}, {    287,10}, \
75    {     79,11}, {     47,10}, {     95, 9}, {    191,12}, \
76    {     31,11}, {     63,10}, {    127, 9}, {    255,10}, \
77    {    143, 9}, {    287,11}, {     79,10}, {    159, 9}, \
78    {    319, 8}, {    639,10}, {    175,11}, {     95,10}, \
79    {    191, 9}, {    383,10}, {    207, 9}, {    415,11}, \
80    {    111,12}, {     63,11}, {    127,10}, {    255,11}, \
81    {    143,10}, {    287, 9}, {    575,11}, {    159,10}, \
82    {    319,11}, {    175,10}, {    351,12}, {     95,11}, \
83    {    191,10}, {    383,11}, {    207,10}, {    415,11}, \
84    {    223,13}, {     63,12}, {    127,11}, {    255,10}, \
85    {    511,11}, {    287,10}, {    575,12}, {    159,11}, \
86    {    319,10}, {    639,11}, {    351,10}, {    703,12}, \
87    {    191,11}, {    415,12}, {    223,11}, {    447,13}, \
88    {    127,12}, {    255,11}, {    511,12}, {    287,11}, \
89    {    575,12}, {    319,11}, {    639,12}, {    351,11}, \
90    {    703,13}, {    191,12}, {    383,11}, {    767,12}, \
91    {    415,11}, {    831,12}, {    447,14}, {    127,13}, \
92    {    255,12}, {    575,13}, {    319,12}, {    703,13}, \
93    {    383,12}, {    831,13}, {    447,12}, {    895,14}, \
94    {    255,13}, {    511,12}, {   1023,13}, {    575,12}, \
95    {   1151,13}, {    703,12}, {   1407,14}, {  16384,15}, \
96    {  32768,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
97    { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
98    {8388608,24} }
99#define MUL_FFT_TABLE3_SIZE 141
100#define MUL_FFT_THRESHOLD                 3008
101
102#define SQR_FFT_MODF_THRESHOLD             220  /* k = 5 */
103#define SQR_FFT_TABLE3                                      \
104  { {    220, 5}, {     13, 6}, {     15, 7}, {      8, 6}, \
105    {     17, 7}, {      9, 6}, {     19, 7}, {     13, 8}, \
106    {      7, 7}, {     17, 8}, {      9, 7}, {     20, 8}, \
107    {     11, 7}, {     23, 8}, {     13, 7}, {     30, 8}, \
108    {     19, 4}, {    319, 9}, {     11, 8}, {     25,10}, \
109    {      7, 9}, {     15, 8}, {     31, 7}, {     64, 9}, \
110    {     19, 8}, {     39, 7}, {     79, 9}, {     23, 8}, \
111    {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
112    {     23, 9}, {     47,11}, {     15,10}, {     31, 9}, \
113    {     67,10}, {     39, 9}, {     79,10}, {     47,11}, \
114    {     31,10}, {     63, 9}, {    127,10}, {     71, 9}, \
115    {    143, 8}, {    287,10}, {     79,11}, {     47,10}, \
116    {     95, 9}, {    191,12}, {     31,11}, {     63,10}, \
117    {    127, 9}, {    255,10}, {    143, 9}, {    287,11}, \
118    {     79,10}, {    159, 9}, {    319,10}, {    175, 9}, \
119    {    351,11}, {     95,10}, {    191, 9}, {    383,10}, \
120    {    207,11}, {    111,12}, {     63,11}, {    127,10}, \
121    {    255,11}, {    143,10}, {    287,11}, {    159,10}, \
122    {    319,11}, {    175,10}, {    351,12}, {     95,11}, \
123    {    191,10}, {    383,11}, {    207,10}, {    415,11}, \
124    {    223,13}, {     63,12}, {    127,11}, {    255,10}, \
125    {    511,11}, {    287,12}, {    159,11}, {    319,10}, \
126    {    639,11}, {    351,12}, {    191,11}, {    383,10}, \
127    {    767,11}, {    415,12}, {    223,11}, {    447,13}, \
128    {    127,12}, {    255,11}, {    511,12}, {    287,11}, \
129    {    575,12}, {    319,11}, {    639,12}, {    351,13}, \
130    {    191,12}, {    383,11}, {    767,12}, {    415,11}, \
131    {    831,12}, {    447,14}, {    127,13}, {    255,12}, \
132    {    575,13}, {    319,12}, {    703,13}, {    383,12}, \
133    {    831,13}, {    447,12}, {    895,14}, {    255,13}, \
134    {    511,12}, {   1023,13}, {    575,12}, {   1151,13}, \
135    {    703,14}, {  16384,15}, {  32768,16}, {  65536,17}, \
136    { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
137    {2097152,22}, {4194304,23}, {8388608,24} }
138#define SQR_FFT_TABLE3_SIZE 135
139#define SQR_FFT_THRESHOLD                 2240
140
141#define MULLO_BASECASE_THRESHOLD             0  /* always */
142#define MULLO_DC_THRESHOLD                  55
143#define MULLO_MUL_N_THRESHOLD             5558
144
145#define DC_DIV_QR_THRESHOLD                 55
146#define DC_DIVAPPR_Q_THRESHOLD             192
147#define DC_BDIV_QR_THRESHOLD                51
148#define DC_BDIV_Q_THRESHOLD                120
149
150#define INV_MULMOD_BNM1_THRESHOLD           61
151#define INV_NEWTON_THRESHOLD               174
152#define INV_APPR_THRESHOLD                 180
153
154#define BINV_NEWTON_THRESHOLD              199
155#define REDC_1_TO_REDC_N_THRESHOLD          55
156
157#define MU_DIV_QR_THRESHOLD                979
158#define MU_DIVAPPR_Q_THRESHOLD             998
159#define MUPI_DIV_QR_THRESHOLD               90
160#define MU_BDIV_QR_THRESHOLD               792
161#define MU_BDIV_Q_THRESHOLD                942
162
163#define MATRIX22_STRASSEN_THRESHOLD         15
164#define HGCD_THRESHOLD                      94
165#define GCD_DC_THRESHOLD                   306
166#define GCDEXT_DC_THRESHOLD                210
167#define JACOBI_BASE_METHOD                   2
168
169#define GET_STR_DC_THRESHOLD                16
170#define GET_STR_PRECOMPUTE_THRESHOLD        31
171#define SET_STR_DC_THRESHOLD               422
172#define SET_STR_PRECOMPUTE_THRESHOLD      1524
173