a-numaux-x86.ads   [plain text]


------------------------------------------------------------------------------
--                                                                          --
--                         GNAT RUNTIME 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) 1992-1998 Free Software Foundation, Inc.          --
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------------------------------------------------------------------------------

--  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 (Aux);

   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;