1 /* Intel P6/sse2 gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2008, 2009, 2010 Free
4 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 /* 1867 MHz P6 model 13 */
33 #define MOD_1_NORM_THRESHOLD 3
34 #define MOD_1_UNNORM_THRESHOLD 5
35 #define MOD_1N_TO_MOD_1_1_THRESHOLD 10
36 #define MOD_1U_TO_MOD_1_1_THRESHOLD 5
37 #define MOD_1_1_TO_MOD_1_2_THRESHOLD 6
38 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0
39 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 23
40 #define USE_PREINV_DIVREM_1 1 /* native */
41 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
42 #define BMOD_1_TO_MOD_1_THRESHOLD 22
44 #define MUL_TOOM22_THRESHOLD 20
45 #define MUL_TOOM33_THRESHOLD 77
46 #define MUL_TOOM44_THRESHOLD 182
47 #define MUL_TOOM6H_THRESHOLD 252
48 #define MUL_TOOM8H_THRESHOLD 381
50 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 75
51 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 122
52 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 115
53 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 79
55 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
56 #define SQR_TOOM2_THRESHOLD 30
57 #define SQR_TOOM3_THRESHOLD 101
58 #define SQR_TOOM4_THRESHOLD 154
59 #define SQR_TOOM6_THRESHOLD 222
60 #define SQR_TOOM8_THRESHOLD 547
62 #define MULMOD_BNM1_THRESHOLD 13
63 #define SQRMOD_BNM1_THRESHOLD 18
65 #define MUL_FFT_MODF_THRESHOLD 565 /* k = 5 */
66 #define MUL_FFT_TABLE3 \
67 { { 565, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
68 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \
69 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \
70 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
71 { 23, 7}, { 47, 8}, { 27, 9}, { 15, 8}, \
72 { 31, 7}, { 63, 8}, { 39, 9}, { 23, 5}, \
73 { 383, 4}, { 991, 5}, { 511, 6}, { 267, 7}, \
74 { 157, 8}, { 91, 9}, { 47, 8}, { 111, 9}, \
75 { 63, 8}, { 127, 9}, { 79,10}, { 47, 9}, \
76 { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \
77 { 79, 9}, { 159,10}, { 95,11}, { 63,10}, \
78 { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \
79 { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \
80 { 511,10}, { 271, 9}, { 543,10}, { 287,11}, \
81 { 159,10}, { 335, 9}, { 671,11}, { 191,10}, \
82 { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
83 { 415,11}, { 223,12}, { 127,11}, { 255,10}, \
84 { 543, 9}, { 1087,11}, { 287,10}, { 607,11}, \
85 { 319,10}, { 671,12}, { 191,11}, { 383,10}, \
86 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \
87 { 255,11}, { 543,10}, { 1087,11}, { 607,10}, \
88 { 1215,12}, { 319,11}, { 671,10}, { 1343,11}, \
89 { 735,10}, { 1471,12}, { 383,11}, { 799,10}, \
90 { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \
91 { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
92 { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \
93 { 1471,13}, { 383,12}, { 831,11}, { 1727,12}, \
94 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \
95 { 639,12}, { 1471,11}, { 2943,13}, { 767,12}, \
96 { 1727,13}, { 895,12}, { 1919,14}, { 511,13}, \
97 { 1023,12}, { 2111,13}, { 1151,12}, { 2431,13}, \
98 { 1407,12}, { 2815,14}, { 767,13}, { 1663,12}, \
99 { 3455,13}, { 8192,14}, { 16384,15}, { 32768,16} }
100 #define MUL_FFT_TABLE3_SIZE 132
101 #define MUL_FFT_THRESHOLD 6784
103 #define SQR_FFT_MODF_THRESHOLD 472 /* k = 5 */
104 #define SQR_FFT_TABLE3 \
105 { { 472, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
106 { 25, 7}, { 13, 6}, { 27, 7}, { 15, 6}, \
107 { 31, 7}, { 17, 6}, { 35, 7}, { 27, 8}, \
108 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
109 { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \
110 { 39, 9}, { 23, 8}, { 51,10}, { 15, 9}, \
111 { 31, 8}, { 63, 4}, { 1023, 8}, { 67, 9}, \
112 { 39, 5}, { 639, 4}, { 1471, 6}, { 383, 7}, \
113 { 209, 8}, { 119, 9}, { 63, 7}, { 255, 8}, \
114 { 139, 9}, { 71, 8}, { 143, 9}, { 79,10}, \
115 { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \
116 { 135,10}, { 79, 9}, { 159, 8}, { 319, 9}, \
117 { 167,10}, { 95,11}, { 63,10}, { 143, 9}, \
118 { 287,10}, { 159,11}, { 95,10}, { 191,12}, \
119 { 63,11}, { 127,10}, { 255, 9}, { 543, 8}, \
120 { 1087,10}, { 287, 9}, { 575,11}, { 159,10}, \
121 { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \
122 { 351, 9}, { 703,11}, { 191,10}, { 383, 9}, \
123 { 767,10}, { 399, 9}, { 799,10}, { 415, 9}, \
124 { 831,11}, { 223,12}, { 127,11}, { 255,10}, \
125 { 543, 9}, { 1087,11}, { 287,10}, { 607, 9}, \
126 { 1215,11}, { 319,10}, { 671, 9}, { 1343,11}, \
127 { 351,10}, { 703,12}, { 191,11}, { 383,10}, \
128 { 799,11}, { 415,10}, { 831,13}, { 127,12}, \
129 { 255,11}, { 543,10}, { 1087,11}, { 607,12}, \
130 { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \
131 { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \
132 { 447,11}, { 959,13}, { 255,12}, { 511,11}, \
133 { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \
134 { 1343,12}, { 703,11}, { 1471,13}, { 383,12}, \
135 { 767,11}, { 1599,12}, { 831,11}, { 1727,12}, \
136 { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \
137 { 639,12}, { 1471,13}, { 767,12}, { 1727,13}, \
138 { 895,12}, { 1919,14}, { 511,13}, { 1023,12}, \
139 { 2111,13}, { 1151,12}, { 2431,13}, { 1407,14}, \
140 { 767,13}, { 1663,12}, { 3455,13}, { 8192,14}, \
141 { 16384,15}, { 32768,16} }
142 #define SQR_FFT_TABLE3_SIZE 146
143 #define SQR_FFT_THRESHOLD 5760
145 #define MULLO_BASECASE_THRESHOLD 0 /* always */
146 #define MULLO_DC_THRESHOLD 34
147 #define MULLO_MUL_N_THRESHOLD 8907
149 #define DC_DIV_QR_THRESHOLD 19
150 #define DC_DIVAPPR_Q_THRESHOLD 56
151 #define DC_BDIV_QR_THRESHOLD 60
152 #define DC_BDIV_Q_THRESHOLD 132
154 #define INV_MULMOD_BNM1_THRESHOLD 117
155 #define INV_NEWTON_THRESHOLD 81
156 #define INV_APPR_THRESHOLD 61
158 #define BINV_NEWTON_THRESHOLD 276
159 #define REDC_1_TO_REDC_N_THRESHOLD 63
161 #define MU_DIV_QR_THRESHOLD 1308
162 #define MU_DIVAPPR_Q_THRESHOLD 998
163 #define MUPI_DIV_QR_THRESHOLD 62
164 #define MU_BDIV_QR_THRESHOLD 1442
165 #define MU_BDIV_Q_THRESHOLD 1470
167 #define MATRIX22_STRASSEN_THRESHOLD 17
168 #define HGCD_THRESHOLD 60
169 #define GCD_DC_THRESHOLD 393
170 #define GCDEXT_DC_THRESHOLD 303
171 #define JACOBI_BASE_METHOD 1
173 #define GET_STR_DC_THRESHOLD 13
174 #define GET_STR_PRECOMPUTE_THRESHOLD 22
175 #define SET_STR_DC_THRESHOLD 587
176 #define SET_STR_PRECOMPUTE_THRESHOLD 983