1/* AMD K8 gmp-mparam.h -- Compiler/machine parameter header file.
2
3Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
42008, 2009, 2010, 2012 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#define MOD_1_NORM_THRESHOLD                 0  /* always */
26#define MOD_1_UNNORM_THRESHOLD               0  /* always */
27#define MOD_1N_TO_MOD_1_1_THRESHOLD         10
28#define MOD_1U_TO_MOD_1_1_THRESHOLD          4
29#define MOD_1_1_TO_MOD_1_2_THRESHOLD         6
30#define MOD_1_2_TO_MOD_1_4_THRESHOLD        34
31#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     18
32#define USE_PREINV_DIVREM_1                  1  /* native */
33#define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
34#define BMOD_1_TO_MOD_1_THRESHOLD           24
35
36#define MUL_TOOM22_THRESHOLD                16
37#define MUL_TOOM33_THRESHOLD                45
38#define MUL_TOOM44_THRESHOLD               336
39#define MUL_TOOM6H_THRESHOLD               426
40#define MUL_TOOM8H_THRESHOLD               446
41
42#define MUL_TOOM32_TO_TOOM43_THRESHOLD      89
43#define MUL_TOOM32_TO_TOOM53_THRESHOLD      98
44#define MUL_TOOM42_TO_TOOM53_THRESHOLD      89
45#define MUL_TOOM42_TO_TOOM63_THRESHOLD     103
46
47#define SQR_BASECASE_THRESHOLD               0  /* always (native) */
48#define SQR_TOOM2_THRESHOLD                 24
49#define SQR_TOOM3_THRESHOLD                 77
50#define SQR_TOOM4_THRESHOLD                354
51#define SQR_TOOM6_THRESHOLD                366
52#define SQR_TOOM8_THRESHOLD                430
53
54#define MULMOD_BNM1_THRESHOLD               11
55#define SQRMOD_BNM1_THRESHOLD               13
56
57#define MUL_FFT_MODF_THRESHOLD             400  /* k = 5 */
58#define MUL_FFT_TABLE3                                      \
59  { {    400, 5}, {     19, 6}, {     10, 5}, {     21, 6}, \
60    {     11, 5}, {     23, 6}, {     12, 5}, {     25, 6}, \
61    {     21, 7}, {     11, 6}, {     23, 7}, {     12, 6}, \
62    {     25, 7}, {     15, 6}, {     31, 7}, {     21, 8}, \
63    {     11, 7}, {     25, 8}, {     13, 7}, {     28, 8}, \
64    {     15, 7}, {     31, 8}, {     17, 7}, {     35, 8}, \
65    {     21, 9}, {     11, 8}, {     27, 9}, {     15, 8}, \
66    {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
67    {     49, 9}, {     27,10}, {     15, 9}, {     31, 8}, \
68    {     63, 9}, {     39,10}, {     23, 9}, {     55,11}, \
69    {     15,10}, {     31, 9}, {     71,10}, {     39, 9}, \
70    {     83,10}, {     47, 9}, {     95,10}, {     55,11}, \
71    {     31,10}, {     87,11}, {     47,10}, {    103,12}, \
72    {     31,11}, {     63,10}, {    135,11}, {     79,10}, \
73    {    159, 9}, {    319,10}, {    167,11}, {     95,10}, \
74    {    191,11}, {    111,12}, {     63,11}, {    127,10}, \
75    {    271,11}, {    143,10}, {    303, 9}, {    607,11}, \
76    {    159,10}, {    319,12}, {     95,11}, {    191,10}, \
77    {    383,11}, {    207,13}, {     63,12}, {    127,11}, \
78    {    271,10}, {    543,11}, {    287,10}, {    575,11}, \
79    {    303,10}, {    607,12}, {    159,11}, {    319,10}, \
80    {    639,11}, {    351,10}, {    703,11}, {    367,12}, \
81    {    191,11}, {    415,12}, {    223,11}, {    447,13}, \
82    {    127,12}, {    255,11}, {    543,12}, {    287,11}, \
83    {    607,12}, {    319,11}, {    639,12}, {    351,11}, \
84    {    703,13}, {    191,12}, {    383,11}, {    767,12}, \
85    {    415,11}, {    831,12}, {    447,14}, {    127,13}, \
86    {    255,12}, {    607,13}, {    319,12}, {    703,13}, \
87    {    383,12}, {    831,13}, {    447,12}, {    895,14}, \
88    {    255,13}, {    511,12}, {   1023,13}, {    575,12}, \
89    {   1151,13}, {    703,14}, {    383,13}, {    831,12}, \
90    {   1663,13}, {    895,15}, {    255,14}, {    511,13}, \
91    {   1087,12}, {   2175,13}, {   1151,14}, {    639,13}, \
92    {   1343,12}, {   2687,13}, {   1407,14}, {    767,13}, \
93    {   1663,14}, {    895,15}, {    511,14}, {   1023,13}, \
94    {   2175,14}, {   1151,13}, {   2431,12}, {   4863,14}, \
95    {   1279,13}, {   2687,14}, {   1407,15}, {    767,14}, \
96    {   1535,13}, {   3199,14}, {   1663,13}, {   3455,16}, \
97    {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
98    {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
99#define MUL_FFT_TABLE3_SIZE 160
100#define MUL_FFT_THRESHOLD                 4736
101
102#define SQR_FFT_MODF_THRESHOLD             340  /* k = 5 */
103#define SQR_FFT_TABLE3                                      \
104  { {    340, 5}, {     19, 6}, {     10, 5}, {     21, 6}, \
105    {     21, 7}, {     11, 6}, {     23, 7}, {     21, 8}, \
106    {     11, 7}, {     25, 8}, {     13, 7}, {     27, 8}, \
107    {     15, 7}, {     31, 8}, {     17, 7}, {     35, 8}, \
108    {     19, 7}, {     39, 8}, {     21, 9}, {     11, 8}, \
109    {     27, 9}, {     15, 8}, {     35, 9}, {     19, 8}, \
110    {     41, 9}, {     23, 8}, {     47, 9}, {     27,10}, \
111    {     15, 9}, {     39,10}, {     23, 9}, {     51,11}, \
112    {     15,10}, {     31, 9}, {     67,10}, {     39, 9}, \
113    {     79,10}, {     47, 9}, {     95,10}, {     55,11}, \
114    {     31,10}, {     79,11}, {     47,10}, {     95,12}, \
115    {     31,11}, {     63,10}, {    127, 9}, {    255,10}, \
116    {    135, 9}, {    271,11}, {     79,10}, {    159, 9}, \
117    {    319,11}, {     95,10}, {    191, 9}, {    383,12}, \
118    {     63,11}, {    127,10}, {    255, 9}, {    511,10}, \
119    {    271, 9}, {    543,11}, {    143,10}, {    287, 9}, \
120    {    575,10}, {    303, 9}, {    607,11}, {    159,10}, \
121    {    319, 9}, {    639,12}, {     95,11}, {    191,10}, \
122    {    383,11}, {    207,10}, {    415,13}, {     63,12}, \
123    {    127,11}, {    255,10}, {    511,11}, {    271,10}, \
124    {    543,11}, {    287,10}, {    575,11}, {    303,12}, \
125    {    159,11}, {    319,10}, {    639,11}, {    351,10}, \
126    {    703,12}, {    191,11}, {    383,10}, {    767,11}, \
127    {    415,12}, {    223,11}, {    479,13}, {    127,12}, \
128    {    255,11}, {    543,12}, {    287,11}, {    607,12}, \
129    {    319,11}, {    639,12}, {    351,11}, {    703,13}, \
130    {    191,12}, {    383,11}, {    767,12}, {    415,11}, \
131    {    831,12}, {    479,14}, {    127,13}, {    255,12}, \
132    {    607,13}, {    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}, {    383,13}, {    895,15}, {    255,14}, \
136    {    511,13}, {   1087,12}, {   2175,13}, {   1151,14}, \
137    {    639,13}, {   1343,12}, {   2687,14}, {    767,13}, \
138    {   1599,12}, {   3199,13}, {   1663,14}, {    895,15}, \
139    {    511,14}, {   1023,13}, {   2175,14}, {   1151,13}, \
140    {   2431,12}, {   4863,14}, {   1279,13}, {   2687,15}, \
141    {    767,14}, {   1535,13}, {   3199,14}, {   1663,16}, \
142    {  65536,17}, { 131072,18}, { 262144,19}, { 524288,20}, \
143    {1048576,21}, {2097152,22}, {4194304,23}, {8388608,24} }
144#define SQR_FFT_TABLE3_SIZE 160
145#define SQR_FFT_THRESHOLD                 3264
146
147#define MULLO_BASECASE_THRESHOLD             3
148#define MULLO_DC_THRESHOLD                  43
149#define MULLO_MUL_N_THRESHOLD             9174
150
151#define DC_DIV_QR_THRESHOLD                 43
152#define DC_DIVAPPR_Q_THRESHOLD             142
153#define DC_BDIV_QR_THRESHOLD                44
154#define DC_BDIV_Q_THRESHOLD                 80
155
156#define INV_MULMOD_BNM1_THRESHOLD           42
157#define INV_NEWTON_THRESHOLD               181
158#define INV_APPR_THRESHOLD                 157
159
160#define BINV_NEWTON_THRESHOLD              230
161#define REDC_1_TO_REDC_2_THRESHOLD          54
162#define REDC_2_TO_REDC_N_THRESHOLD           0  /* anomaly: never REDC_2 */
163
164#define MU_DIV_QR_THRESHOLD               1442
165#define MU_DIVAPPR_Q_THRESHOLD            1442
166#define MUPI_DIV_QR_THRESHOLD               91
167#define MU_BDIV_QR_THRESHOLD              1142
168#define MU_BDIV_Q_THRESHOLD               1334
169
170#define MATRIX22_STRASSEN_THRESHOLD         14
171#define HGCD_THRESHOLD                      95
172#define GCD_DC_THRESHOLD                   298
173#define GCDEXT_DC_THRESHOLD                283
174#define JACOBI_BASE_METHOD                   1
175
176#define GET_STR_DC_THRESHOLD                15
177#define GET_STR_PRECOMPUTE_THRESHOLD        30
178#define SET_STR_DC_THRESHOLD               306
179#define SET_STR_PRECOMPUTE_THRESHOLD      1628
180