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Diffstat (limited to 'gcc-4.4.3/gcc/ada/s-veboop.ads')
| -rw-r--r-- | gcc-4.4.3/gcc/ada/s-veboop.ads | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/gcc-4.4.3/gcc/ada/s-veboop.ads b/gcc-4.4.3/gcc/ada/s-veboop.ads deleted file mode 100644 index 9553dd1d9..000000000 --- a/gcc-4.4.3/gcc/ada/s-veboop.ads +++ /dev/null @@ -1,66 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- --- -- --- S Y S T E M . V E C T O R S . B O O L E A N _ O P E R A T I O N S -- --- -- --- S p e c -- --- -- --- Copyright (C) 2002-2009, Free Software Foundation, Inc. -- --- -- --- 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 3, 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package contains functions for runtime operations on boolean vectors - -package System.Vectors.Boolean_Operations is - pragma Pure; - - -- Although in general the boolean operations on arrays of booleans are - -- identical to operations on arrays of unsigned words of the same size, - -- for the "not" operator this is not the case as False is typically - -- represented by 0 and true by 1. - - function "not" (Item : Vectors.Vector) return Vectors.Vector; - - -- The three boolean operations "nand", "nor" and "nxor" are needed - -- for cases where the compiler moves boolean array operations into - -- the body of the loop that iterates over the array elements. - - -- Note the following equivalences: - -- (not X) or (not Y) = not (X and Y) = Nand (X, Y) - -- (not X) and (not Y) = not (X or Y) = Nor (X, Y) - -- (not X) xor (not Y) = X xor Y - -- X xor (not Y) = not (X xor Y) = Nxor (X, Y) - - function Nand (Left, Right : Boolean) return Boolean; - function Nor (Left, Right : Boolean) return Boolean; - function Nxor (Left, Right : Boolean) return Boolean; - - function Nand (Left, Right : Vectors.Vector) return Vectors.Vector; - function Nor (Left, Right : Vectors.Vector) return Vectors.Vector; - function Nxor (Left, Right : Vectors.Vector) return Vectors.Vector; - - pragma Inline_Always ("not"); - pragma Inline_Always (Nand); - pragma Inline_Always (Nor); - pragma Inline_Always (Nxor); -end System.Vectors.Boolean_Operations; |