Python code coverage for Modules/_decimal/libmpdec/constants.c

#	count	content
1	n/a	/*
2	n/a	* Copyright (c) 2008-2016 Stefan Krah. All rights reserved.
3	n/a	*
4	n/a	* Redistribution and use in source and binary forms, with or without
5	n/a	* modification, are permitted provided that the following conditions
6	n/a	* are met:
7	n/a	*
8	n/a	* 1. Redistributions of source code must retain the above copyright
9	n/a	* notice, this list of conditions and the following disclaimer.
10	n/a	*
11	n/a	* 2. Redistributions in binary form must reproduce the above copyright
12	n/a	* notice, this list of conditions and the following disclaimer in the
13	n/a	* documentation and/or other materials provided with the distribution.
14	n/a	*
15	n/a	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
16	n/a	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17	n/a	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18	n/a	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19	n/a	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20	n/a	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21	n/a	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22	n/a	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23	n/a	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24	n/a	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25	n/a	* SUCH DAMAGE.
26	n/a	*/
27	n/a
28	n/a
29	n/a	#include "mpdecimal.h"
30	n/a	#include <stdio.h>
31	n/a	#include "constants.h"
32	n/a
33	n/a
34	n/a	#if defined(CONFIG_64)
35	n/a
36	n/a	/* number-theory.c */
37	n/a	const mpd_uint_t mpd_moduli[3] = {
38	n/a	18446744069414584321ULL, 18446744056529682433ULL, 18446742974197923841ULL
39	n/a	};
40	n/a	const mpd_uint_t mpd_roots[3] = {7ULL, 10ULL, 19ULL};
41	n/a
42	n/a	/* crt.c */
43	n/a	const mpd_uint_t INV_P1_MOD_P2 = 18446744055098026669ULL;
44	n/a	const mpd_uint_t INV_P1P2_MOD_P3 = 287064143708160ULL;
45	n/a	const mpd_uint_t LH_P1P2 = 18446744052234715137ULL; /* (P1P2) % 2^64 /
46	n/a	const mpd_uint_t UH_P1P2 = 18446744052234715141ULL; /* (P1P2) / 2^64 /
47	n/a
48	n/a	/* transpose.c */
49	n/a	const mpd_size_t mpd_bits[64] = {
50	n/a	1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384,
51	n/a	32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608,
52	n/a	16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 1073741824,
53	n/a	2147483648ULL, 4294967296ULL, 8589934592ULL, 17179869184ULL, 34359738368ULL,
54	n/a	68719476736ULL, 137438953472ULL, 274877906944ULL, 549755813888ULL,
55	n/a	1099511627776ULL, 2199023255552ULL, 4398046511104, 8796093022208ULL,
56	n/a	17592186044416ULL, 35184372088832ULL, 70368744177664ULL, 140737488355328ULL,
57	n/a	281474976710656ULL, 562949953421312ULL, 1125899906842624ULL,
58	n/a	2251799813685248ULL, 4503599627370496ULL, 9007199254740992ULL,
59	n/a	18014398509481984ULL, 36028797018963968ULL, 72057594037927936ULL,
60	n/a	144115188075855872ULL, 288230376151711744ULL, 576460752303423488ULL,
61	n/a	1152921504606846976ULL, 2305843009213693952ULL, 4611686018427387904ULL,
62	n/a	9223372036854775808ULL
63	n/a	};
64	n/a
65	n/a	/* mpdecimal.c */
66	n/a	const mpd_uint_t mpd_pow10[MPD_RDIGITS+1] = {
67	n/a	1,10,100,1000,10000,100000,1000000,10000000,100000000,1000000000,
68	n/a	10000000000ULL,100000000000ULL,1000000000000ULL,10000000000000ULL,
69	n/a	100000000000000ULL,1000000000000000ULL,10000000000000000ULL,
70	n/a	100000000000000000ULL,1000000000000000000ULL,10000000000000000000ULL
71	n/a	};
72	n/a
73	n/a	/* magic number for constant division by MPD_RADIX */
74	n/a	const mpd_uint_t mprime_rdx = 15581492618384294730ULL;
75	n/a
76	n/a	#elif defined(CONFIG_32)
77	n/a
78	n/a	/* number-theory.c */
79	n/a	const mpd_uint_t mpd_moduli[3] = {2113929217UL, 2013265921UL, 1811939329UL};
80	n/a	const mpd_uint_t mpd_roots[3] = {5UL, 31UL, 13UL};
81	n/a
82	n/a	/* PentiumPro modular multiplication: These constants have to be loaded as
83	n/a	* 80 bit long doubles, which are not supported by certain compilers. */
84	n/a	const uint32_t mpd_invmoduli[3][3] = {
85	n/a	{4293885170U, 2181570688U, 16352U}, /* ((long double) 1 / 2113929217UL) */
86	n/a	{1698898177U, 2290649223U, 16352U}, /* ((long double) 1 / 2013265921UL) */
87	n/a	{2716021846U, 2545165803U, 16352U} /* ((long double) 1 / 1811939329UL) */
88	n/a	};
89	n/a
90	n/a	const float MPD_TWO63 = 9223372036854775808.0; /* 2^63 */
91	n/a
92	n/a	/* crt.c */
93	n/a	const mpd_uint_t INV_P1_MOD_P2 = 2013265901UL;
94	n/a	const mpd_uint_t INV_P1P2_MOD_P3 = 54UL;
95	n/a	const mpd_uint_t LH_P1P2 = 4127195137UL; /* (P1P2) % 2^32 /
96	n/a	const mpd_uint_t UH_P1P2 = 990904320UL; /* (P1P2) / 2^32 /
97	n/a
98	n/a	/* transpose.c */
99	n/a	const mpd_size_t mpd_bits[32] = {
100	n/a	1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384,
101	n/a	32768, 65536, 131072, 262144, 524288, 1048576, 2097152, 4194304, 8388608,
102	n/a	16777216, 33554432, 67108864, 134217728, 268435456, 536870912, 1073741824,
103	n/a	2147483648UL
104	n/a	};
105	n/a
106	n/a	/* mpdecimal.c */
107	n/a	const mpd_uint_t mpd_pow10[MPD_RDIGITS+1] = {
108	n/a	1,10,100,1000,10000,100000,1000000,10000000,100000000,1000000000
109	n/a	};
110	n/a
111	n/a	#else
112	n/a	#error "CONFIG_64 or CONFIG_32 must be defined."
113	n/a	#endif
114	n/a
115	n/a	const char *mpd_round_string[MPD_ROUND_GUARD] = {
116	n/a	"ROUND_UP", /* round away from 0 */
117	n/a	"ROUND_DOWN", /* round toward 0 (truncate) */
118	n/a	"ROUND_CEILING", /* round toward +infinity */
119	n/a	"ROUND_FLOOR", /* round toward -infinity */
120	n/a	"ROUND_HALF_UP", /* 0.5 is rounded up */
121	n/a	"ROUND_HALF_DOWN", /* 0.5 is rounded down */
122	n/a	"ROUND_HALF_EVEN", /* 0.5 is rounded to even */
123	n/a	"ROUND_05UP", /* round zero or five away from 0 */
124	n/a	"ROUND_TRUNC", /* truncate, but set infinity */
125	n/a	};
126	n/a
127	n/a	const char *mpd_clamp_string[MPD_CLAMP_GUARD] = {
128	n/a	"CLAMP_DEFAULT",
129	n/a	"CLAMP_IEEE_754"
130	n/a	};
131	n/a
132	n/a