Mercurial > hg > CbC > CbC_gcc
comparison libdecnumber/decSingle.c @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 77e2b8dfacca |
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1 /* decSingle module for the decNumber C Library. | |
2 Copyright (C) 2007, 2009 Free Software Foundation, Inc. | |
3 Contributed by IBM Corporation. Author Mike Cowlishaw. | |
4 | |
5 This file is part of GCC. | |
6 | |
7 GCC is free software; you can redistribute it and/or modify it under | |
8 the terms of the GNU General Public License as published by the Free | |
9 Software Foundation; either version 3, or (at your option) any later | |
10 version. | |
11 | |
12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 Under Section 7 of GPL version 3, you are granted additional | |
18 permissions described in the GCC Runtime Library Exception, version | |
19 3.1, as published by the Free Software Foundation. | |
20 | |
21 You should have received a copy of the GNU General Public License and | |
22 a copy of the GCC Runtime Library Exception along with this program; | |
23 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 <http://www.gnu.org/licenses/>. */ | |
25 | |
26 /* ------------------------------------------------------------------ */ | |
27 /* decSingle.c -- decSingle operations module */ | |
28 /* ------------------------------------------------------------------ */ | |
29 /* This module comprises decSingle operations (including conversions) */ | |
30 /* ------------------------------------------------------------------ */ | |
31 | |
32 #include "decContext.h" /* public includes */ | |
33 #include "decSingle.h" /* public includes */ | |
34 | |
35 /* Constant mappings for shared code */ | |
36 #define DECPMAX DECSINGLE_Pmax | |
37 #define DECEMIN DECSINGLE_Emin | |
38 #define DECEMAX DECSINGLE_Emax | |
39 #define DECEMAXD DECSINGLE_EmaxD | |
40 #define DECBYTES DECSINGLE_Bytes | |
41 #define DECSTRING DECSINGLE_String | |
42 #define DECECONL DECSINGLE_EconL | |
43 #define DECBIAS DECSINGLE_Bias | |
44 #define DECLETS DECSINGLE_Declets | |
45 #define DECQTINY (-DECSINGLE_Bias) | |
46 /* parameters of next-wider format */ | |
47 #define DECWBYTES DECDOUBLE_Bytes | |
48 #define DECWPMAX DECDOUBLE_Pmax | |
49 #define DECWECONL DECDOUBLE_EconL | |
50 #define DECWBIAS DECDOUBLE_Bias | |
51 | |
52 /* Type and function mappings for shared code */ | |
53 #define decFloat decSingle /* Type name */ | |
54 #define decFloatWider decDouble /* Type name */ | |
55 | |
56 /* Utility (binary results, extractors, etc.) */ | |
57 #define decFloatFromBCD decSingleFromBCD | |
58 #define decFloatFromPacked decSingleFromPacked | |
59 #define decFloatFromString decSingleFromString | |
60 #define decFloatFromWider decSingleFromWider | |
61 #define decFloatGetCoefficient decSingleGetCoefficient | |
62 #define decFloatGetExponent decSingleGetExponent | |
63 #define decFloatSetCoefficient decSingleSetCoefficient | |
64 #define decFloatSetExponent decSingleSetExponent | |
65 #define decFloatShow decSingleShow | |
66 #define decFloatToBCD decSingleToBCD | |
67 #define decFloatToEngString decSingleToEngString | |
68 #define decFloatToPacked decSingleToPacked | |
69 #define decFloatToString decSingleToString | |
70 #define decFloatToWider decSingleToWider | |
71 #define decFloatZero decSingleZero | |
72 | |
73 /* Non-computational */ | |
74 #define decFloatRadix decSingleRadix | |
75 #define decFloatVersion decSingleVersion | |
76 | |
77 #include "decNumberLocal.h" /* local includes (need DECPMAX) */ | |
78 #include "decCommon.c" /* non-basic decFloat routines */ | |
79 /* [Do not include decBasic.c for decimal32] */ | |
80 |