gmp
view mpn/x86_64/atom/gmp-mparam.h @ 15000:5efefa9fff4e
Rewrite mpz reuse.c.
| author | Torbjorn Granlund <tege@gmplib.org> |
|---|---|
| date | Wed, 23 May 2012 23:34:53 +0200 |
| parents | 42b23f369c5e |
| children |
line source
1 /* Intel Atom/64 gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
4 2008, 2009, 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/. */
21 #define GMP_LIMB_BITS 64
22 #define BYTES_PER_MP_LIMB 8
24 #define SHLD_SLOW 1
25 #define SHRD_SLOW 1
27 /* These routines exists for all x86_64 chips, but they are slower on Atom
28 than separate add/sub and shift. Make sure they are not really used. */
29 #undef HAVE_NATIVE_mpn_rsh1add_n
30 #undef HAVE_NATIVE_mpn_rsh1sub_n
32 #define MOD_1_NORM_THRESHOLD 0 /* always */
33 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
34 #define MOD_1N_TO_MOD_1_1_THRESHOLD 5
35 #define MOD_1U_TO_MOD_1_1_THRESHOLD 3
36 #define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX
37 #define MOD_1_2_TO_MOD_1_4_THRESHOLD 0
38 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 11
39 #define USE_PREINV_DIVREM_1 1 /* native */
40 #define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
41 #define DIVEXACT_1_THRESHOLD 0 /* always (native) */
42 #define BMOD_1_TO_MOD_1_THRESHOLD 16
44 #define MUL_TOOM22_THRESHOLD 10
45 #define MUL_TOOM33_THRESHOLD 65
46 #define MUL_TOOM44_THRESHOLD 105
47 #define MUL_TOOM6H_THRESHOLD 157
48 #define MUL_TOOM8H_THRESHOLD 212
50 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 65
51 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 76
52 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 71
53 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 66
54 #define MUL_TOOM43_TO_TOOM54_THRESHOLD 84
56 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */
57 #define SQR_TOOM2_THRESHOLD 16
58 #define SQR_TOOM3_THRESHOLD 65
59 #define SQR_TOOM4_THRESHOLD 166
60 #define SQR_TOOM6_THRESHOLD 222
61 #define SQR_TOOM8_THRESHOLD 333
63 #define MULMID_TOOM42_THRESHOLD 14
65 #define MULMOD_BNM1_THRESHOLD 7
66 #define SQRMOD_BNM1_THRESHOLD 12
68 #define POWM_SEC_TABLE 2,31,213,724,2112
70 #define MUL_FFT_MODF_THRESHOLD 220 /* k = 5 */
71 #define MUL_FFT_TABLE3 \
72 { { 220, 5}, { 7, 4}, { 15, 5}, { 13, 6}, \
73 { 7, 5}, { 15, 6}, { 13, 7}, { 7, 6}, \
74 { 15, 7}, { 8, 6}, { 17, 7}, { 13, 8}, \
75 { 7, 7}, { 17, 8}, { 9, 7}, { 19, 8}, \
76 { 11, 7}, { 23, 8}, { 13, 9}, { 7, 8}, \
77 { 15, 7}, { 31, 8}, { 19, 9}, { 11, 8}, \
78 { 25,10}, { 7, 9}, { 15, 8}, { 33, 9}, \
79 { 19, 8}, { 39, 9}, { 23,10}, { 15, 9}, \
80 { 39,10}, { 23, 9}, { 47,11}, { 15,10}, \
81 { 31, 9}, { 67,10}, { 39, 9}, { 79, 8}, \
82 { 159,10}, { 47, 9}, { 95, 8}, { 191, 7}, \
83 { 383,10}, { 55,11}, { 31,10}, { 63, 9}, \
84 { 127, 8}, { 255,10}, { 71, 9}, { 143,10}, \
85 { 79, 9}, { 159,11}, { 47,10}, { 95, 9}, \
86 { 191, 8}, { 383,12}, { 31,11}, { 63, 9}, \
87 { 255,10}, { 143, 9}, { 287,11}, { 79,10}, \
88 { 159, 9}, { 319,10}, { 175, 9}, { 351, 8}, \
89 { 703,11}, { 95,10}, { 191, 9}, { 383,10}, \
90 { 207, 9}, { 415,11}, { 111,10}, { 223, 9}, \
91 { 447,12}, { 63,11}, { 127,10}, { 255, 9}, \
92 { 511,11}, { 143, 9}, { 575,10}, { 319,11}, \
93 { 175,10}, { 351, 9}, { 703,11}, { 191,10}, \
94 { 383,11}, { 223,13}, { 8192,14}, { 16384,15}, \
95 { 32768,16}, { 65536,17}, { 131072,18}, { 262144,19}, \
96 { 524288,20}, {1048576,21}, {2097152,22}, {4194304,23}, \
97 {8388608,24} }
98 #define MUL_FFT_TABLE3_SIZE 101
99 #define MUL_FFT_THRESHOLD 1728
101 #define SQR_FFT_MODF_THRESHOLD 188 /* k = 5 */
102 #define SQR_FFT_TABLE3 \
103 { { 188, 5}, { 6, 4}, { 13, 5}, { 7, 4}, \
104 { 15, 5}, { 11, 6}, { 6, 5}, { 13, 6}, \
105 { 7, 5}, { 15, 6}, { 13, 7}, { 7, 6}, \
106 { 15, 7}, { 13, 8}, { 7, 7}, { 17, 8}, \
107 { 9, 7}, { 19, 8}, { 11, 7}, { 23, 8}, \
108 { 13, 9}, { 7, 8}, { 19, 9}, { 11, 8}, \
109 { 25,10}, { 7, 9}, { 15, 8}, { 33, 9}, \
110 { 19, 8}, { 39, 9}, { 23,10}, { 15, 9}, \
111 { 39,10}, { 23, 9}, { 47,11}, { 15,10}, \
112 { 31, 9}, { 67,10}, { 39, 9}, { 79,10}, \
113 { 47, 7}, { 383, 9}, { 103,11}, { 31,10}, \
114 { 63, 9}, { 127, 8}, { 255, 7}, { 511, 8}, \
115 { 287, 7}, { 575,10}, { 79, 9}, { 159, 8}, \
116 { 319,11}, { 47, 9}, { 191,12}, { 31,11}, \
117 { 63,10}, { 127, 9}, { 255,10}, { 143, 7}, \
118 { 1151, 9}, { 351,11}, { 95,10}, { 191,11}, \
119 { 111,10}, { 223,12}, { 63, 9}, { 511,11}, \
120 { 143,10}, { 287, 9}, { 575,11}, { 159,10}, \
121 { 319, 9}, { 639,11}, { 175,10}, { 351, 9}, \
122 { 703,12}, { 95,11}, { 191,10}, { 383,11}, \
123 { 207,10}, { 415,11}, { 223,10}, { 447,13}, \
124 { 8192,14}, { 16384,15}, { 32768,16}, { 65536,17}, \
125 { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
126 {2097152,22}, {4194304,23}, {8388608,24} }
127 #define SQR_FFT_TABLE3_SIZE 95
128 #define SQR_FFT_THRESHOLD 1600
130 #define MULLO_BASECASE_THRESHOLD 0 /* always */
131 #define MULLO_DC_THRESHOLD 33
132 #define MULLO_MUL_N_THRESHOLD 3176
134 #define DC_DIV_QR_THRESHOLD 27
135 #define DC_DIVAPPR_Q_THRESHOLD 93
136 #define DC_BDIV_QR_THRESHOLD 27
137 #define DC_BDIV_Q_THRESHOLD 47
139 #define INV_MULMOD_BNM1_THRESHOLD 18
140 #define INV_NEWTON_THRESHOLD 117
141 #define INV_APPR_THRESHOLD 106
143 #define BINV_NEWTON_THRESHOLD 163
144 #define REDC_1_TO_REDC_2_THRESHOLD 13
145 #define REDC_2_TO_REDC_N_THRESHOLD 34
147 #define MU_DIV_QR_THRESHOLD 792
148 #define MU_DIVAPPR_Q_THRESHOLD 807
149 #define MUPI_DIV_QR_THRESHOLD 57
150 #define MU_BDIV_QR_THRESHOLD 654
151 #define MU_BDIV_Q_THRESHOLD 748
153 #define MATRIX22_STRASSEN_THRESHOLD 13
154 #define HGCD_THRESHOLD 81
155 #define HGCD_APPR_THRESHOLD 85
156 #define HGCD_REDUCE_THRESHOLD 1182
157 #define GCD_DC_THRESHOLD 189
158 #define GCDEXT_DC_THRESHOLD 186
159 #define JACOBI_BASE_METHOD 4
161 #define GET_STR_DC_THRESHOLD 15
162 #define GET_STR_PRECOMPUTE_THRESHOLD 27
163 #define SET_STR_DC_THRESHOLD 248
164 #define SET_STR_PRECOMPUTE_THRESHOLD 1116
166 #define FAC_DSC_THRESHOLD 866
167 #define FAC_ODD_THRESHOLD 0 /* always */