1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT COMPILER COMPONENTS                         --
4--                                                                          --
5--                             G E T _ T A R G                              --
6--                                                                          --
7--                                 B o d y                                  --
8--                                                                          --
9--          Copyright (C) 1992-2007, Free Software Foundation, Inc.         --
10--                                                                          --
11-- GNAT is free software;  you can  redistribute it  and/or modify it under --
12-- terms of the  GNU General Public License as published  by the Free Soft- --
13-- ware  Foundation;  either version 3,  or (at your option) any later ver- --
14-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
15-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
16-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
17-- for  more details.  You should have  received  a copy of the GNU General --
18-- Public License  distributed with GNAT; see file COPYING3.  If not, go to --
19-- http://www.gnu.org/licenses for a complete copy of the license.          --
20--                                                                          --
21-- GNAT was originally developed  by the GNAT team at  New York University. --
22-- Extensive contributions were provided by Ada Core Technologies Inc.      --
23--                                                                          --
24------------------------------------------------------------------------------
25
26package body Get_Targ is
27
28   ----------------------
29   -- Digits_From_Size --
30   ----------------------
31
32   function Digits_From_Size (Size : Pos) return Pos is
33   begin
34      if    Size =  32 then
35         return  6;
36      elsif Size =  48 then
37         return  9;
38      elsif Size =  64 then
39         return 15;
40      elsif Size =  96 then
41         return 18;
42      elsif Size = 128 then
43         return 18;
44      else
45         raise Program_Error;
46      end if;
47   end Digits_From_Size;
48
49   -----------------------------
50   -- Get_Max_Unaligned_Field --
51   -----------------------------
52
53   function Get_Max_Unaligned_Field return Pos is
54   begin
55      return 64;  -- Can be different on some targets (e.g., AAMP)
56   end Get_Max_Unaligned_Field;
57
58   ---------------------
59   -- Width_From_Size --
60   ---------------------
61
62   function Width_From_Size  (Size : Pos) return Pos is
63   begin
64      if    Size =  8 then
65         return  4;
66      elsif Size = 16 then
67         return  6;
68      elsif Size = 32 then
69         return 11;
70      elsif Size = 64 then
71         return 21;
72      else
73         raise Program_Error;
74      end if;
75   end Width_From_Size;
76
77end Get_Targ;
78