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--                                                                          --

--                         GNAT RUN-TIME COMPONENTS                         --

--                                                                          --

--                     A D A . N U M E R I C S . A U X                      --

--                                                                          --

--                                 S p e c                                  --

--                        (Machine Version for x86)                         --

--                                                                          --

--          Copyright (C) 1992-2009, 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 provides the basic computational interface for the generic

--  elementary functions. This implementation is based on the glibc assembly

--  sources for the x86 glibc math library.

--  Note: there are two versions of this package. One using the 80-bit x86

--  long double format (which is this version), and one using 64-bit IEEE

--  double (see file a-numaux.ads). The latter version imports the C

--  routines directly.

package Ada.Numerics.Aux is

   pragma Pure;

   type Double is new Long_Long_Float;

   function Sin (X : Double) return Double;

   function Cos (X : Double) return Double;

   function Tan (X : Double) return Double;

   function Exp (X : Double) return Double;

   function Sqrt (X : Double) return Double;

   function Log (X : Double) return Double;

   function Atan (X : Double) return Double;

   function Acos (X : Double) return Double;

   function Asin (X : Double) return Double;

   function Sinh (X : Double) return Double;

   function Cosh (X : Double) return Double;

   function Tanh (X : Double) return Double;

   function Pow (X, Y : Double) return Double;

private

   pragma Inline (Atan);

   pragma Inline (Cos);

   pragma Inline (Tan);

   pragma Inline (Exp);

   pragma Inline (Log);

   pragma Inline (Sin);

   pragma Inline (Sqrt);

end Ada.Numerics.Aux;