1/* POWER4/PowerPC970 gmp-mparam.h -- Compiler/machine parameter header file.
2
3Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
4
5This file is part of the GNU MP Library.
6
7The GNU MP Library is free software; you can redistribute it and/or modify
8it under the terms of the GNU Lesser General Public License as published by
9the Free Software Foundation; either version 3 of the License, or (at your
10option) any later version.
11
12The GNU MP Library is distributed in the hope that it will be useful, but
13WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
15License for more details.
16
17You should have received a copy of the GNU Lesser General Public License
18along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
19
20#define GMP_LIMB_BITS 64
21#define BYTES_PER_MP_LIMB 8
22
23
24#define MOD_1_NORM_THRESHOLD                 0  /* always */
25#define MOD_1_UNNORM_THRESHOLD               0  /* always */
26#define MOD_1N_TO_MOD_1_1_THRESHOLD         10
27#define MOD_1U_TO_MOD_1_1_THRESHOLD          6
28#define MOD_1_1_TO_MOD_1_2_THRESHOLD         8
29#define MOD_1_2_TO_MOD_1_4_THRESHOLD        23
30#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     16
31#define USE_PREINV_DIVREM_1                  0
32#define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
33#define BMOD_1_TO_MOD_1_THRESHOLD           43
34
35#define MUL_TOOM22_THRESHOLD                14
36#define MUL_TOOM33_THRESHOLD                54
37#define MUL_TOOM44_THRESHOLD               154
38#define MUL_TOOM6H_THRESHOLD               206
39#define MUL_TOOM8H_THRESHOLD               309
40
41#define MUL_TOOM32_TO_TOOM43_THRESHOLD      89
42#define MUL_TOOM32_TO_TOOM53_THRESHOLD      99
43#define MUL_TOOM42_TO_TOOM53_THRESHOLD      97
44#define MUL_TOOM42_TO_TOOM63_THRESHOLD      97
45
46#define SQR_BASECASE_THRESHOLD               5
47#define SQR_TOOM2_THRESHOLD                 36
48#define SQR_TOOM3_THRESHOLD                 61
49#define SQR_TOOM4_THRESHOLD                154
50#define SQR_TOOM6_THRESHOLD                206
51#define SQR_TOOM8_THRESHOLD                309
52
53#define MULMOD_BNM1_THRESHOLD               12
54#define SQRMOD_BNM1_THRESHOLD               14
55
56#define MUL_FFT_MODF_THRESHOLD             380  /* k = 5 */
57#define MUL_FFT_TABLE3                                      \
58  { {    380, 5}, {     17, 6}, {      9, 5}, {     19, 6}, \
59    {     10, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
60    {     23, 7}, {     12, 6}, {     25, 7}, {     25, 8}, \
61    {     13, 7}, {     30, 6}, {     61, 7}, {     32, 8}, \
62    {     17, 7}, {     35, 8}, {     29, 9}, {     15, 8}, \
63    {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
64    {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
65    {     23, 9}, {     55,11}, {     15,10}, {     31, 9}, \
66    {     71,10}, {     39, 9}, {     83,10}, {     47, 9}, \
67    {     99,10}, {     55,11}, {     31,10}, {     63, 9}, \
68    {    127,10}, {     79,11}, {     47,10}, {    103,12}, \
69    {     31,11}, {     63,10}, {    127, 9}, {    255,10}, \
70    {    135, 9}, {    271,11}, {     79,10}, {    159, 9}, \
71    {    319,10}, {    167,11}, {     95,10}, {    191, 9}, \
72    {    383, 8}, {    767,10}, {    207,11}, {    111,12}, \
73    {     63,11}, {    127,10}, {    255, 9}, {    511,10}, \
74    {    271,11}, {    143,10}, {    287, 9}, {    575,10}, \
75    {    303, 9}, {    607,11}, {    159,10}, {    319, 9}, \
76    {    639,10}, {    335, 9}, {    671,12}, {     95,11}, \
77    {    191,10}, {    383, 9}, {    767,11}, {    207,10}, \
78    {    415, 9}, {    831,13}, {     63,12}, {    127,11}, \
79    {    255,10}, {    511,11}, {    271,10}, {    543, 9}, \
80    {   1087,11}, {    287,10}, {    575,11}, {    303,10}, \
81    {    607,12}, {    159,11}, {    319,10}, {    639,11}, \
82    {    335,10}, {    671,11}, {    351,10}, {    703,11}, \
83    {    367,12}, {    191,11}, {    383,10}, {    767,11}, \
84    {    415,10}, {    831,12}, {    223,11}, {    447,10}, \
85    {    895,13}, {    127,12}, {    255,11}, {    511,10}, \
86    {   1023,11}, {    543,10}, {   1087,12}, {    287,11}, \
87    {    575,10}, {   1151,11}, {    607,10}, {   1215,12}, \
88    {    319,11}, {    639,10}, {   1279,11}, {    671,12}, \
89    {    351,11}, {    703,10}, {   1407,13}, {    191,12}, \
90    {    383,11}, {    767,12}, {    415,11}, {    831,10}, \
91    {   1663,12}, {    447,11}, {    895,12}, {    479,14}, \
92    {    127,13}, {    255,12}, {    511,11}, {   1023,12}, \
93    {    543,11}, {   1087,10}, {   2175,12}, {    575,11}, \
94    {   1151,12}, {    607,11}, {   1215,13}, {    319,12}, \
95    {    639,11}, {   1279,12}, {    671,11}, {   1343,10}, \
96    {   2687,12}, {    703,11}, {   1407,12}, {    735,13}, \
97    {    383,12}, {    767,11}, {   1535,12}, {    799,11}, \
98    {   1599,12}, {    831,11}, {   1663,13}, {    447,12}, \
99    {    959,14}, {    255,13}, {    511,12}, {   1087,11}, \
100    {   2175,13}, {    575,12}, {   1215,11}, {   2431,13}, \
101    {    639,12}, {   1343,11}, {   2687,13}, {    703,12}, \
102    {   1407,14}, {    383,13}, {    767,12}, {   1599,13}, \
103    {    831,12}, {   1663,13}, {    959,15}, {    255,14}, \
104    {    511,13}, {   1087,12}, {   2175,13}, {   1215,12}, \
105    {   2431,14}, {    639,13}, {   1343,12}, {   2687,13}, \
106    {   1471,12}, {   2943,14}, {    767,13}, {   1599,12}, \
107    {   3199,13}, {   1663,14}, {    895,13}, {   1855,15}, \
108    {  32768,16}, {  65536,17}, { 131072,18}, { 262144,19}, \
109    { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
110    {8388608,24} }
111#define MUL_FFT_TABLE3_SIZE 209
112#define MUL_FFT_THRESHOLD                 7296
113
114#define SQR_FFT_MODF_THRESHOLD             308  /* k = 5 */
115#define SQR_FFT_TABLE3                                      \
116  { {    308, 5}, {     17, 6}, {      9, 5}, {     19, 6}, \
117    {     19, 7}, {     10, 6}, {     21, 7}, {     11, 6}, \
118    {     23, 7}, {     21, 8}, {     11, 7}, {     24, 8}, \
119    {     13, 7}, {     29, 8}, {     15, 7}, {     31, 8}, \
120    {     21, 9}, {     11, 8}, {     27, 9}, {     15, 8}, \
121    {     33, 9}, {     19, 8}, {     39, 9}, {     23, 8}, \
122    {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
123    {     23, 9}, {     51,11}, {     15,10}, {     31, 9}, \
124    {     67,10}, {     39, 9}, {     83,10}, {     47, 9}, \
125    {     95,10}, {     55,11}, {     31,10}, {     79,11}, \
126    {     47,10}, {     95, 9}, {    191, 8}, {    383,12}, \
127    {     31,11}, {     63,10}, {    127, 9}, {    255, 8}, \
128    {    511,10}, {    135, 9}, {    271,11}, {     79,10}, \
129    {    159, 9}, {    319,10}, {    175, 9}, {    351,11}, \
130    {     95,10}, {    191, 9}, {    383,10}, {    207, 9}, \
131    {    415,11}, {    111,12}, {     63,11}, {    127,10}, \
132    {    255, 9}, {    511, 8}, {   1023,10}, {    271, 9}, \
133    {    543,10}, {    287, 9}, {    575, 8}, {   1151,10}, \
134    {    303,11}, {    159,10}, {    319, 9}, {    639,11}, \
135    {    175,10}, {    351,12}, {     95,11}, {    191,10}, \
136    {    383, 9}, {    767,11}, {    207,10}, {    415, 9}, \
137    {    831,11}, {    223,13}, {     63,12}, {    127,11}, \
138    {    255,10}, {    511, 9}, {   1023,11}, {    271,10}, \
139    {    543,11}, {    287,10}, {    575, 9}, {   1151,11}, \
140    {    303,12}, {    159,11}, {    319,10}, {    639,11}, \
141    {    351,10}, {    703,12}, {    191,11}, {    383,10}, \
142    {    767,11}, {    415,10}, {    831,12}, {    223,11}, \
143    {    447,10}, {    895,11}, {    479,10}, {    959,13}, \
144    {    127,12}, {    255,11}, {    511,10}, {   1023,11}, \
145    {    543,12}, {    287,11}, {    575,10}, {   1151,11}, \
146    {    607,12}, {    319,11}, {    639,10}, {   1279,12}, \
147    {    351,11}, {    703,13}, {    191,12}, {    383,11}, \
148    {    767,12}, {    415,11}, {    831,10}, {   1663,12}, \
149    {    447,11}, {    895,12}, {    479,11}, {    959,14}, \
150    {    127,13}, {    255,12}, {    511,11}, {   1023,12}, \
151    {    543,11}, {   1087,10}, {   2175,12}, {    575,11}, \
152    {   1151,12}, {    607,13}, {    319,12}, {    639,11}, \
153    {   1279,12}, {    671,11}, {   1343,12}, {    703,11}, \
154    {   1407,13}, {    383,12}, {    767,11}, {   1535,12}, \
155    {    831,11}, {   1663,13}, {    447,12}, {    959,11}, \
156    {   1919,14}, {    255,13}, {    511,12}, {   1087,11}, \
157    {   2175,13}, {    575,12}, {   1215,11}, {   2431,13}, \
158    {    639,12}, {   1343,13}, {    703,12}, {   1407,14}, \
159    {    383,13}, {    767,12}, {   1535,13}, {    831,12}, \
160    {   1663,13}, {    959,12}, {   1919,15}, {    255,14}, \
161    {    511,13}, {   1087,12}, {   2175,13}, {   1215,12}, \
162    {   2431,14}, {    639,13}, {   1343,12}, {   2687,13}, \
163    {   1407,12}, {   2815,13}, {   1471,14}, {    767,13}, \
164    {   1535,12}, {   3071,13}, {   1663,14}, {    895,13}, \
165    {   1791,12}, {   3839,15}, {  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 207
169#define SQR_FFT_THRESHOLD                 2752
170
171#define MULLO_BASECASE_THRESHOLD             5
172#define MULLO_DC_THRESHOLD                  34
173#define MULLO_MUL_N_THRESHOLD            10950
174
175#define DC_DIV_QR_THRESHOLD                 30
176#define DC_DIVAPPR_Q_THRESHOLD             103
177#define DC_BDIV_QR_THRESHOLD                48
178#define DC_BDIV_Q_THRESHOLD                120
179
180#define INV_MULMOD_BNM1_THRESHOLD           50
181#define INV_NEWTON_THRESHOLD               131
182#define INV_APPR_THRESHOLD                 115
183
184#define BINV_NEWTON_THRESHOLD              204
185#define REDC_1_TO_REDC_N_THRESHOLD          55
186
187#define MU_DIV_QR_THRESHOLD                998
188#define MU_DIVAPPR_Q_THRESHOLD             998
189#define MUPI_DIV_QR_THRESHOLD               61
190#define MU_BDIV_QR_THRESHOLD               889
191#define MU_BDIV_Q_THRESHOLD               1078
192
193#define MATRIX22_STRASSEN_THRESHOLD         11
194#define HGCD_THRESHOLD                      96
195#define GCD_DC_THRESHOLD                   249
196#define GCDEXT_DC_THRESHOLD                209
197#define JACOBI_BASE_METHOD                   1
198
199#define GET_STR_DC_THRESHOLD                11
200#define GET_STR_PRECOMPUTE_THRESHOLD        23
201#define SET_STR_DC_THRESHOLD               532
202#define SET_STR_PRECOMPUTE_THRESHOLD      1781
203