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Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-addope.ads')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/s-addope.ads | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-addope.ads b/gcc-4.2.1/gcc/ada/s-addope.ads deleted file mode 100644 index 89b089b30..000000000 --- a/gcc-4.2.1/gcc/ada/s-addope.ads +++ /dev/null @@ -1,84 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . A D D R E S S _ O P E R A T I O N S -- --- -- --- S p e c -- --- -- --- Copyright (C) 2004-2005 Free Software Foundation, Inc. -- --- -- --- This specification is derived from the Ada Reference Manual for use with -- --- GNAT. The copyright notice above, and the license provisions that follow -- --- apply solely to the implementation dependent sections of this file. -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 2, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see file COPYING. If not, write -- --- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- --- Boston, MA 02110-1301, USA. -- --- -- --- As a special exception, if other files instantiate generics from this -- --- unit, or you link this unit with other files to produce an executable, -- --- this unit does not by itself cause the resulting executable to be -- --- covered by the GNU General Public License. This exception does not -- --- however invalidate any other reasons why the executable file might be -- --- covered by the GNU Public License. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package provides arithmetic and logical operations on type Address. --- It is intended for use by other packages in the System hierarchy. For --- applications requiring this capability, see System.Storage_Elements or --- the operations introduced in System.Aux_DEC; - --- The reason we need this package is that arithmetic operations may not --- be available in the case where type Address is non-private and the --- operations have been made abstract in the spec of System (to avoid --- inappropriate use by applications programs). In addition, the logical --- operations may not be available if type Address is a signed integer. - -package System.Address_Operations is - pragma Pure; - - -- The semantics of the arithmetic operations are those that apply to - -- a modular type with the same length as Address, i.e. they provide - -- twos complement wrap around arithmetic treating the address value - -- as an unsigned value, with no overflow checking. - - -- Note that we do not use the infix names for these operations to - -- avoid problems with ambiguities coming from declarations in package - -- Standard (which may or may not be visible depending on the exact - -- form of the declaration of type System.Address). - - function AddA (Left, Right : Address) return Address; - function SubA (Left, Right : Address) return Address; - function MulA (Left, Right : Address) return Address; - function DivA (Left, Right : Address) return Address; - function ModA (Left, Right : Address) return Address; - - -- The semantics of the logical operations are those that apply to - -- a modular type with the same length as Address, i.e. they provide - -- bit-wise operations on all bits of the value (including the sign - -- bit if Address is a signed integer type). - - function AndA (Left, Right : Address) return Address; - function OrA (Left, Right : Address) return Address; - - pragma Inline_Always (AddA); - pragma Inline_Always (SubA); - pragma Inline_Always (MulA); - pragma Inline_Always (DivA); - pragma Inline_Always (ModA); - pragma Inline_Always (AndA); - pragma Inline_Always (OrA); - -end System.Address_Operations; |