URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [s-vector.ads] - Rev 706
Compare with Previous | Blame | View Log
------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- -- -- -- S Y S T E M . V E C T O R 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 defines a datatype which is most efficient for performing -- logical operations on large arrays. See System.Generic_Vector_Operations. -- In the future this package may also define operations such as element-wise -- addition, subtraction, multiplication, minimum and maximum of vector-sized -- packed arrays of Unsigned_8, Unsigned_16 and Unsigned_32 values. These -- operations could be implemented as system intrinsics on platforms with -- direct processor support for them. package System.Vectors is pragma Pure; type Vector is mod 2**System.Word_Size; for Vector'Alignment use Integer'Min (Standard'Maximum_Alignment, System.Word_Size / System.Storage_Unit); for Vector'Size use System.Word_Size; end System.Vectors;