1 ------------------------------------------------------------------------------
3 -- GNAT RUNTIME COMPONENTS --
5 -- A D A . N U M E R I C S . A U X --
8 -- (Machine Version for x86) --
10 -- $Revision: 1.4 $ --
12 -- Copyright (C) 1992-1998 Free Software Foundation, Inc. --
14 -- GNAT is free software; you can redistribute it and/or modify it under --
15 -- terms of the GNU General Public License as published by the Free Soft- --
16 -- ware Foundation; either version 2, or (at your option) any later ver- --
17 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
18 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
19 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
20 -- for more details. You should have received a copy of the GNU General --
21 -- Public License distributed with GNAT; see file COPYING. If not, write --
22 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
23 -- MA 02111-1307, USA. --
25 -- As a special exception, if other files instantiate generics from this --
26 -- unit, or you link this unit with other files to produce an executable, --
27 -- this unit does not by itself cause the resulting executable to be --
28 -- covered by the GNU General Public License. This exception does not --
29 -- however invalidate any other reasons why the executable file might be --
30 -- covered by the GNU Public License. --
32 -- GNAT was originally developed by the GNAT team at New York University. --
33 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
35 ------------------------------------------------------------------------------
37 -- This package provides the basic computational interface for the generic
38 -- elementary functions. This implementation is based on the glibc assembly
39 -- sources for the x86 glibc math library.
41 -- Note: there are two versions of this package. One using the 80-bit x86
42 -- long double format (which is this version), and one using 64-bit IEEE
43 -- double (see file a-numaux.ads). The latter version imports the C
46 package Ada.Numerics.Aux is
49 type Double is new Long_Long_Float;
51 function Sin (X : Double) return Double;
53 function Cos (X : Double) return Double;
55 function Tan (X : Double) return Double;
57 function Exp (X : Double) return Double;
59 function Sqrt (X : Double) return Double;
61 function Log (X : Double) return Double;
63 function Atan (X : Double) return Double;
65 function Acos (X : Double) return Double;
67 function Asin (X : Double) return Double;
69 function Sinh (X : Double) return Double;
71 function Cosh (X : Double) return Double;
73 function Tanh (X : Double) return Double;
75 function Pow (X, Y : Double) return Double;