1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT RUN-TIME COMPONENTS                         --
4--                                                                          --
5--                     A D A . N U M E R I C S . A U X                      --
6--                                                                          --
7--                                 S p e c                                  --
8--                        (Machine Version for x86)                         --
9--                                                                          --
10--          Copyright (C) 1992-2013, Free Software Foundation, Inc.         --
11--                                                                          --
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.                                     --
18--                                                                          --
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.               --
22--                                                                          --
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/>.                                          --
27--                                                                          --
28-- GNAT was originally developed  by the GNAT team at  New York University. --
29-- Extensive contributions were provided by Ada Core Technologies Inc.      --
30--                                                                          --
31------------------------------------------------------------------------------
32
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.
36
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
40--  routines directly.
41
42package Ada.Numerics.Aux is
43   pragma Pure;
44
45   type Double is new Long_Long_Float;
46
47   function Sin (X : Double) return Double;
48
49   function Cos (X : Double) return Double;
50
51   function Tan (X : Double) return Double;
52
53   function Exp (X : Double) return Double;
54
55   function Sqrt (X : Double) return Double;
56
57   function Log (X : Double) return Double;
58
59   function Atan (X : Double) return Double;
60
61   function Acos (X : Double) return Double;
62
63   function Asin (X : Double) return Double;
64
65   function Sinh (X : Double) return Double;
66
67   function Cosh (X : Double) return Double;
68
69   function Tanh (X : Double) return Double;
70
71   function Pow (X, Y : Double) return Double;
72
73private
74   pragma Inline (Atan);
75   pragma Inline (Cos);
76   pragma Inline (Tan);
77   pragma Inline (Exp);
78   pragma Inline (Log);
79   pragma Inline (Sin);
80   pragma Inline (Sqrt);
81
82end Ada.Numerics.Aux;
83