1 /* gmp-mparam.h -- Compiler/machine parameter header file.
3 Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 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/. */
21 #define GMP_LIMB_BITS 32
22 #define BYTES_PER_MP_LIMB 4
24 /* 593MHz ARM (gcc50.fsffrance.org) */
26 #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */
27 #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */
28 #define MOD_1_NORM_THRESHOLD 0 /* always */
29 #define MOD_1_UNNORM_THRESHOLD 0 /* always */
30 #define MOD_1N_TO_MOD_1_1_THRESHOLD 17
31 #define MOD_1U_TO_MOD_1_1_THRESHOLD 9
32 #define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX
33 #define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
34 #define PREINV_MOD_1_TO_MOD_1_THRESHOLD 27
35 #define USE_PREINV_DIVREM_1 1 /* preinv always */
36 #define DIVREM_2_THRESHOLD 0 /* preinv always */
37 #define DIVEXACT_1_THRESHOLD 0 /* always */
38 #define BMOD_1_TO_MOD_1_THRESHOLD 44
40 #define MUL_TOOM22_THRESHOLD 34
41 #define MUL_TOOM33_THRESHOLD 121
42 #define MUL_TOOM44_THRESHOLD 191
43 #define MUL_TOOM6H_THRESHOLD 366
44 #define MUL_TOOM8H_THRESHOLD 547
46 #define MUL_TOOM32_TO_TOOM43_THRESHOLD 129
47 #define MUL_TOOM32_TO_TOOM53_THRESHOLD 191
48 #define MUL_TOOM42_TO_TOOM53_THRESHOLD 117
49 #define MUL_TOOM42_TO_TOOM63_THRESHOLD 137
51 #define SQR_BASECASE_THRESHOLD 13
52 #define SQR_TOOM2_THRESHOLD 78
53 #define SQR_TOOM3_THRESHOLD 141
54 #define SQR_TOOM4_THRESHOLD 212
55 #define SQR_TOOM6_THRESHOLD 330
56 #define SQR_TOOM8_THRESHOLD 422
58 #define MULMOD_BNM1_THRESHOLD 21
59 #define SQRMOD_BNM1_THRESHOLD 25
61 #define MUL_FFT_MODF_THRESHOLD 404 /* k = 5 */
62 #define MUL_FFT_TABLE3 \
63 { { 404, 5}, { 21, 6}, { 11, 5}, { 25, 6}, \
64 { 13, 5}, { 27, 6}, { 28, 7}, { 15, 6}, \
65 { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
66 { 39, 7}, { 21, 6}, { 43, 7}, { 29, 8}, \
67 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
68 { 23, 7}, { 49, 8}, { 27, 7}, { 55, 9}, \
69 { 15, 8}, { 31, 7}, { 63, 8}, { 43, 9}, \
70 { 23, 8}, { 55, 9}, { 31, 8}, { 71, 9}, \
71 { 39, 8}, { 83, 9}, { 47, 8}, { 99, 9}, \
72 { 55,10}, { 31, 9}, { 63, 8}, { 127, 9}, \
73 { 79,10}, { 47, 9}, { 103,11}, { 31,10}, \
74 { 63, 9}, { 135,10}, { 95, 9}, { 191,10}, \
75 { 111,11}, { 63,10}, { 127, 9}, { 255,10}, \
76 { 143, 9}, { 287,10}, { 159, 9}, { 319,11}, \
77 { 95,10}, { 191, 9}, { 383,10}, { 207,12}, \
78 { 63,11}, { 127,10}, { 287,11}, { 159,10}, \
79 { 351,11}, { 191,10}, { 415,11}, { 223,12}, \
80 { 127,11}, { 255,10}, { 511,11}, { 319,10}, \
81 { 639,11}, { 351,12}, { 191,11}, { 415,13}, \
82 { 8192,14}, { 16384,15}, { 32768,16} }
83 #define MUL_FFT_TABLE3_SIZE 79
84 #define MUL_FFT_THRESHOLD 5760
86 #define SQR_FFT_MODF_THRESHOLD 400 /* k = 5 */
87 #define SQR_FFT_TABLE3 \
88 { { 400, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
89 { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \
90 { 32, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
91 { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
92 { 23, 7}, { 47, 8}, { 27, 7}, { 55, 9}, \
93 { 15, 8}, { 39, 9}, { 23, 8}, { 55,10}, \
94 { 15, 9}, { 31, 8}, { 67, 9}, { 39, 8}, \
95 { 79, 9}, { 47, 8}, { 95, 9}, { 55,10}, \
96 { 31, 9}, { 79,10}, { 47, 9}, { 103,11}, \
97 { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
98 { 159, 8}, { 319,10}, { 95, 9}, { 191,10}, \
99 { 111,11}, { 63,10}, { 127, 9}, { 271,10}, \
100 { 143, 9}, { 303,10}, { 159,11}, { 95,10}, \
101 { 191, 9}, { 383,10}, { 207,12}, { 63,11}, \
102 { 127,10}, { 303,11}, { 159,10}, { 367,11}, \
103 { 191,10}, { 415,11}, { 223,10}, { 447,12}, \
104 { 127,11}, { 255,10}, { 511,11}, { 287,10}, \
105 { 607,11}, { 319,10}, { 639,11}, { 351,12}, \
106 { 191,11}, { 447,13}, { 8192,14}, { 16384,15}, \
108 #define SQR_FFT_TABLE3_SIZE 77
109 #define SQR_FFT_THRESHOLD 3136
111 #define MULLO_BASECASE_THRESHOLD 0 /* always */
112 #define MULLO_DC_THRESHOLD 120
113 #define MULLO_MUL_N_THRESHOLD 11317
115 #define DC_DIV_QR_THRESHOLD 134
116 #define DC_DIVAPPR_Q_THRESHOLD 442
117 #define DC_BDIV_QR_THRESHOLD 127
118 #define DC_BDIV_Q_THRESHOLD 296
120 #define INV_MULMOD_BNM1_THRESHOLD 66
121 #define INV_NEWTON_THRESHOLD 458
122 #define INV_APPR_THRESHOLD 454
124 #define BINV_NEWTON_THRESHOLD 494
125 #define REDC_1_TO_REDC_N_THRESHOLD 116
127 #define MU_DIV_QR_THRESHOLD 2914
128 #define MU_DIVAPPR_Q_THRESHOLD 3091
129 #define MUPI_DIV_QR_THRESHOLD 221
130 #define MU_BDIV_QR_THRESHOLD 2259
131 #define MU_BDIV_Q_THRESHOLD 2747
133 #define MATRIX22_STRASSEN_THRESHOLD 17
134 #define HGCD_THRESHOLD 109
135 #define GCD_DC_THRESHOLD 697
136 #define GCDEXT_DC_THRESHOLD 535
137 #define JACOBI_BASE_METHOD 2
139 #define GET_STR_DC_THRESHOLD 14
140 #define GET_STR_PRECOMPUTE_THRESHOLD 29
141 #define SET_STR_DC_THRESHOLD 321
142 #define SET_STR_PRECOMPUTE_THRESHOLD 1037