1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- A D A . N U M E R I C S . A U X --
8 -- (Machine Version for x86) --
10 -- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
12 -- GNAT is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 3, or (at your option) any later ver- --
15 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. --
19 -- As a special exception under Section 7 of GPL version 3, you are granted --
20 -- additional permissions described in the GCC Runtime Library Exception, --
21 -- version 3.1, as published by the Free Software Foundation. --
23 -- You should have received a copy of the GNU General Public License and --
24 -- a copy of the GCC Runtime Library Exception along with this program; --
25 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
26 -- <http://www.gnu.org/licenses/>. --
28 -- GNAT was originally developed by the GNAT team at New York University. --
29 -- Extensive contributions were provided by Ada Core Technologies Inc. --
31 ------------------------------------------------------------------------------
33 -- This package provides the basic computational interface for the generic
34 -- elementary functions. This implementation is based on the glibc assembly
35 -- sources for the x86 glibc math library.
37 -- Note: there are two versions of this package. One using the 80-bit x86
38 -- long double format (which is this version), and one using 64-bit IEEE
39 -- double (see file a-numaux.ads). The latter version imports the C
42 package Ada.Numerics.Aux is
45 type Double is new Long_Long_Float;
47 function Sin (X : Double) return Double;
49 function Cos (X : Double) return Double;
51 function Tan (X : Double) return Double;
53 function Exp (X : Double) return Double;
55 function Sqrt (X : Double) return Double;
57 function Log (X : Double) return Double;
59 function Atan (X : Double) return Double;
61 function Acos (X : Double) return Double;
63 function Asin (X : Double) return Double;
65 function Sinh (X : Double) return Double;
67 function Cosh (X : Double) return Double;
69 function Tanh (X : Double) return Double;
71 function Pow (X, Y : Double) return Double;