Mercurial > hg > CbC > CbC_gcc
comparison gcc/ada/libgnat/s-pack17.ads @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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1 ------------------------------------------------------------------------------ | |
2 -- -- | |
3 -- GNAT RUN-TIME COMPONENTS -- | |
4 -- -- | |
5 -- S Y S T E M . P A C K _ 1 7 -- | |
6 -- -- | |
7 -- S p e c -- | |
8 -- -- | |
9 -- Copyright (C) 1992-2017, Free Software Foundation, Inc. -- | |
10 -- -- | |
11 -- GNAT is free software; you can redistribute it and/or modify it under -- | |
12 -- terms of the GNU General Public License as published by the Free Soft- -- | |
13 -- ware Foundation; either version 3, or (at your option) any later ver- -- | |
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
16 -- or FITNESS FOR A PARTICULAR PURPOSE. -- | |
17 -- -- | |
18 -- As a special exception under Section 7 of GPL version 3, you are granted -- | |
19 -- additional permissions described in the GCC Runtime Library Exception, -- | |
20 -- version 3.1, as published by the Free Software Foundation. -- | |
21 -- -- | |
22 -- You should have received a copy of the GNU General Public License and -- | |
23 -- a copy of the GCC Runtime Library Exception along with this program; -- | |
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | |
25 -- <http://www.gnu.org/licenses/>. -- | |
26 -- -- | |
27 -- GNAT was originally developed by the GNAT team at New York University. -- | |
28 -- Extensive contributions were provided by Ada Core Technologies Inc. -- | |
29 -- -- | |
30 ------------------------------------------------------------------------------ | |
31 | |
32 -- Handling of packed arrays with Component_Size = 17 | |
33 | |
34 package System.Pack_17 is | |
35 pragma Preelaborate; | |
36 | |
37 Bits : constant := 17; | |
38 | |
39 type Bits_17 is mod 2 ** Bits; | |
40 for Bits_17'Size use Bits; | |
41 | |
42 -- In all subprograms below, Rev_SSO is set True if the array has the | |
43 -- non-default scalar storage order. | |
44 | |
45 function Get_17 | |
46 (Arr : System.Address; | |
47 N : Natural; | |
48 Rev_SSO : Boolean) return Bits_17 with Inline; | |
49 -- Arr is the address of the packed array, N is the zero-based | |
50 -- subscript. This element is extracted and returned. | |
51 | |
52 procedure Set_17 | |
53 (Arr : System.Address; | |
54 N : Natural; | |
55 E : Bits_17; | |
56 Rev_SSO : Boolean) with Inline; | |
57 -- Arr is the address of the packed array, N is the zero-based | |
58 -- subscript. This element is set to the given value. | |
59 | |
60 end System.Pack_17; |