projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| cacbc350 RK |
1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT RUNTIME COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- S Y S T E M . P A C K _ 5 7 -- | |
| 6 | -- -- | |
| 7 | -- S p e c -- | |
| 8 | -- -- | |
| cacbc350 RK |
9 | -- -- |
| 10 | -- Copyright (C) 1992-1999 Free Software Foundation, Inc. -- | |
| 11 | -- -- | |
| 12 | -- GNAT is free software; you can redistribute it and/or modify it under -- | |
| 13 | -- terms of the GNU General Public License as published by the Free Soft- -- | |
| 14 | -- ware Foundation; either version 2, or (at your option) any later ver- -- | |
| 15 | -- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- | |
| 16 | -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- | |
| 17 | -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- | |
| 18 | -- for more details. You should have received a copy of the GNU General -- | |
| 19 | -- Public License distributed with GNAT; see file COPYING. If not, write -- | |
| 20 | -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- | |
| 21 | -- MA 02111-5707, USA. -- | |
| 22 | -- -- | |
| 23 | -- As a special exception, if other files instantiate generics from this -- | |
| 24 | -- unit, or you link this unit with other files to produce an executable, -- | |
| 25 | -- this unit does not by itself cause the resulting executable to be -- | |
| 26 | -- covered by the GNU General Public License. This exception does not -- | |
| 27 | -- however invalidate any other reasons why the executable file might be -- | |
| 28 | -- covered by the GNU Public License. -- | |
| 29 | -- -- | |
| 30 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 31 | -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). -- | |
| 32 | -- -- | |
| 33 | ------------------------------------------------------------------------------ | |
| 34 | ||
| 35 | -- Handling of packed arrays with Component_Size = 57 | |
| 36 | ||
| 37 | package System.Pack_57 is | |
| 38 | pragma Preelaborate (Pack_57); | |
| 39 | ||
| 40 | Bits : constant := 57; | |
| 41 | ||
| 42 | type Bits_57 is mod 2 ** Bits; | |
| 43 | for Bits_57'Size use Bits; | |
| 44 | ||
| 45 | function Get_57 (Arr : System.Address; N : Natural) return Bits_57; | |
| 46 | -- Arr is the address of the packed array, N is the zero-based | |
| 47 | -- subscript. This element is extracted and returned. | |
| 48 | ||
| 49 | procedure Set_57 (Arr : System.Address; N : Natural; E : Bits_57); | |
| 50 | -- Arr is the address of the packed array, N is the zero-based | |
| 51 | -- subscript. This element is set to the given value. | |
| 52 | ||
| 53 | end System.Pack_57; |