1 /* Intel P6/mmx gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009,
4 2010 Free Software Foundation, Inc.
6 This file is part of the GNU MP Library.
8 The GNU MP Library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or (at your
11 option) any later version.
13 The GNU MP Library is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
22 #define GMP_LIMB_BITS 32
23 #define BYTES_PER_MP_LIMB 4
26 /* NOTE: In a fat binary build SQR_TOOM2_THRESHOLD here cannot be more than the
27 value in mpn/x86/p6/gmp-mparam.h. The latter is used as a hard limit in
28 mpn/x86/p6/sqr_basecase.asm. */
31 /* 800 MHz P6 model 8 */
33 #define MOD_1_NORM_THRESHOLD 4
34 #define MOD_1_UNNORM_THRESHOLD 5
35 #define MOD_1N_TO_MOD_1_1_THRESHOLD 8
36 #define MOD_1U_TO_MOD_1_1_THRESHOLD 7
37 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 0
38 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 12
39 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 15
40 #define USE_PREINV_DIVREM_1 1 /* native */
41 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
42 #define BMOD_1_TO_MOD_1_THRESHOLD 49
44 #define MUL_TOOM22_THRESHOLD 22
45 #define MUL_TOOM33_THRESHOLD 73
46 #define MUL_TOOM44_THRESHOLD 193
47 #define MUL_TOOM6H_THRESHOLD 254
48 #define MUL_TOOM8H_THRESHOLD 381
50 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 73
51 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 122
52 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 73
53 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 80
55 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
56 #define SQR_TOOM2_THRESHOLD 48
57 #define SQR_TOOM3_THRESHOLD 81
58 #define SQR_TOOM4_THRESHOLD 142
59 #define SQR_TOOM6_THRESHOLD 258
60 #define SQR_TOOM8_THRESHOLD 399
62 #define MULMOD_BNM1_THRESHOLD 15
63 #define SQRMOD_BNM1_THRESHOLD 18
65 #define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */
66 #define MUL_FFT_TABLE3 \
67 { { 476, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \
68 { 21, 7}, { 11, 6}, { 25, 7}, { 13, 6}, \
69 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \
70 { 11, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \
71 { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \
72 { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \
73 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \
74 { 31, 8}, { 67, 9}, { 39, 8}, { 79, 9}, \
75 { 47, 8}, { 95, 9}, { 55,10}, { 31, 9}, \
76 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \
77 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \
78 { 79, 9}, { 167,10}, { 95, 9}, { 199,10}, \
79 { 111,11}, { 63,10}, { 127, 9}, { 255, 8}, \
80 { 511,10}, { 143, 9}, { 287, 8}, { 575,10}, \
81 { 159,11}, { 95,10}, { 191, 9}, { 383,10}, \
82 { 207,12}, { 63,11}, { 127,10}, { 255, 9}, \
83 { 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \
84 { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \
85 { 639,10}, { 351, 9}, { 703,11}, { 191,10}, \
86 { 383, 9}, { 767,10}, { 415, 9}, { 831,11}, \
87 { 223,10}, { 447,12}, { 127,11}, { 255,10}, \
88 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \
89 { 1215,11}, { 319,10}, { 671,11}, { 351,10}, \
90 { 703,12}, { 191,11}, { 383,10}, { 767,11}, \
91 { 415,10}, { 831,11}, { 447,13}, { 127,12}, \
92 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \
93 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \
94 { 703,10}, { 1407,11}, { 735,12}, { 383,11}, \
95 { 831,12}, { 447,11}, { 959,10}, { 1919,13}, \
96 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
97 { 1215,10}, { 2431,12}, { 639,11}, { 1343,12}, \
98 { 703,11}, { 1471,13}, { 383,12}, { 767,11}, \
99 { 1535,12}, { 831,11}, { 1727,12}, { 959,11}, \
100 { 1919,14}, { 255,13}, { 511,12}, { 1215,11}, \
101 { 2431,13}, { 639,12}, { 1471,11}, { 2943,13}, \
102 { 767,12}, { 1727,13}, { 895,12}, { 1919,11}, \
103 { 3839,14}, { 511,13}, { 1023,12}, { 2111,13}, \
104 { 1151,12}, { 2431,13}, { 1279,12}, { 2559,13}, \
105 { 1407,12}, { 2943,14}, { 767,13}, { 1663,12}, \
106 { 3327,13}, { 1919,12}, { 3839,15}, { 32768,16} }
107 #define MUL_FFT_TABLE3_SIZE 160
108 #define MUL_FFT_THRESHOLD 7040
110 #define SQR_FFT_MODF_THRESHOLD 376 /* k = 5 */
111 #define SQR_FFT_TABLE3 \
112 { { 376, 5}, { 21, 6}, { 11, 5}, { 23, 6}, \
113 { 21, 7}, { 11, 6}, { 24, 7}, { 13, 6}, \
114 { 27, 7}, { 15, 6}, { 31, 7}, { 21, 8}, \
115 { 11, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \
116 { 19, 7}, { 39, 8}, { 23, 7}, { 47, 8}, \
117 { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \
118 { 51,10}, { 15, 9}, { 31, 8}, { 67, 9}, \
119 { 39, 8}, { 79, 9}, { 47, 8}, { 95, 9}, \
120 { 55,10}, { 31, 9}, { 79,10}, { 47, 9}, \
121 { 95,11}, { 31,10}, { 63, 9}, { 127, 8}, \
122 { 255, 9}, { 135,10}, { 79, 9}, { 167,10}, \
123 { 95, 9}, { 191, 8}, { 383,10}, { 111,11}, \
124 { 63,10}, { 127, 9}, { 255, 8}, { 511, 9}, \
125 { 271,10}, { 143, 9}, { 287, 8}, { 575, 9}, \
126 { 303, 8}, { 607,10}, { 159, 9}, { 319,11}, \
127 { 95,10}, { 191, 9}, { 383,10}, { 207,12}, \
128 { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \
129 { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \
130 { 303,11}, { 159,10}, { 319, 9}, { 639,10}, \
131 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \
132 { 767,10}, { 415, 9}, { 831,11}, { 223,10}, \
133 { 479,12}, { 127,11}, { 255,10}, { 543, 9}, \
134 { 1087,11}, { 287,10}, { 607, 9}, { 1215,11}, \
135 { 319,10}, { 671,11}, { 351,10}, { 703,12}, \
136 { 191,11}, { 383,10}, { 767,11}, { 415,10}, \
137 { 831,11}, { 479,13}, { 127,12}, { 255,11}, \
138 { 543,10}, { 1087,11}, { 607,10}, { 1215,12}, \
139 { 319,11}, { 671,10}, { 1343,11}, { 703,10}, \
140 { 1407,11}, { 735,12}, { 383,11}, { 831,12}, \
141 { 447,11}, { 959,10}, { 1919,13}, { 255,12}, \
142 { 511,11}, { 1087,12}, { 575,11}, { 1215,10}, \
143 { 2431,12}, { 639,11}, { 1343,12}, { 703,11}, \
144 { 1407,13}, { 383,12}, { 831,11}, { 1727,12}, \
145 { 959,11}, { 1919,14}, { 255,13}, { 511,12}, \
146 { 1215,11}, { 2431,13}, { 639,12}, { 1471,11}, \
147 { 2943,13}, { 767,12}, { 1727,13}, { 895,12}, \
148 { 1919,11}, { 3839,14}, { 511,13}, { 1023,12}, \
149 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,12}, \
150 { 2943,14}, { 767,13}, { 1535,12}, { 3071,13}, \
151 { 1663,12}, { 3455,13}, { 1919,12}, { 3839,15}, \
153 #define SQR_FFT_TABLE3_SIZE 161
154 #define SQR_FFT_THRESHOLD 3712
156 #define MULLO_BASECASE_THRESHOLD 8
157 #define MULLO_DC_THRESHOLD 60
158 #define MULLO_MUL_N_THRESHOLD 13765
160 #define DC_DIV_QR_THRESHOLD 83
161 #define DC_DIVAPPR_Q_THRESHOLD 246
162 #define DC_BDIV_QR_THRESHOLD 76
163 #define DC_BDIV_Q_THRESHOLD 175
165 #define INV_MULMOD_BNM1_THRESHOLD 82
166 #define INV_NEWTON_THRESHOLD 268
167 #define INV_APPR_THRESHOLD 250
169 #define BINV_NEWTON_THRESHOLD 276
170 #define REDC_1_TO_REDC_N_THRESHOLD 74
172 #define MU_DIV_QR_THRESHOLD 1442
173 #define MU_DIVAPPR_Q_THRESHOLD 1442
174 #define MUPI_DIV_QR_THRESHOLD 132
175 #define MU_BDIV_QR_THRESHOLD 1142
176 #define MU_BDIV_Q_THRESHOLD 1334
178 #define MATRIX22_STRASSEN_THRESHOLD 18
179 #define HGCD_THRESHOLD 121
180 #define GCD_DC_THRESHOLD 478
181 #define GCDEXT_DC_THRESHOLD 361
182 #define JACOBI_BASE_METHOD 1
184 #define GET_STR_DC_THRESHOLD 13
185 #define GET_STR_PRECOMPUTE_THRESHOLD 26
186 #define SET_STR_DC_THRESHOLD 272
187 #define SET_STR_PRECOMPUTE_THRESHOLD 1074