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authorkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>2001-10-02 14:30:19 +0000
committerkenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4>2001-10-02 14:30:19 +0000
commitc32d045231e086867f117700fbe01dbbbce3ea14 (patch)
tree86d33ed164722c539e5c03eb27ae96b8b7667e75 /gcc/ada/s-widllu.ads
parent49d882a7d8c985758c04737e801f6028d5b7240f (diff)
downloadgcc-c32d045231e086867f117700fbe01dbbbce3ea14.tar.gz
New Language: Ada
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45957 138bc75d-0d04-0410-961f-82ee72b054a4
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+------------------------------------------------------------------------------
+-- --
+-- GNAT RUNTIME COMPONENTS --
+-- --
+-- S Y S T E M . W I D _ L L U --
+-- --
+-- S p e c --
+-- --
+-- $Revision: 1.4 $ --
+-- --
+-- Copyright (C) 1992,1993,1994 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 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, 59 Temple Place - Suite 330, Boston, --
+-- MA 02111-1307, 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. --
+-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+-- --
+------------------------------------------------------------------------------
+
+-- This package contains the routine used for WIdth attribute for all
+-- non-static unsigned integer (modular integer) subtypes. Note we only
+-- have one routine, since this seems a fairly marginal function.
+
+with System.Unsigned_Types;
+
+package System.Wid_LLU is
+pragma Pure (Wid_LLU);
+
+ function Width_Long_Long_Unsigned
+ (Lo, Hi : System.Unsigned_Types.Long_Long_Unsigned)
+ return Natural;
+ -- Compute Width attribute for non-static type derived from a modular
+ -- integer type. The arguments Lo, Hi are the bounds of the type.
+
+end System.Wid_LLU;