1------------------------------------------------------------------------------
2--                                                                          --
3--                         GNAT RUN-TIME COMPONENTS                         --
4--                                                                          --
5--                     G N A T . M E M O R Y _ D U M P                      --
6--                                                                          --
7--                                 S p e c                                  --
8--                                                                          --
9--                     Copyright (C) 2003-2010, AdaCore                     --
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.                                     --
17--                                                                          --
18-- As a special exception under Section 7 of GPL version 3, you are granted --
19-- additional permissions described in the GCC Runtime Library Exception,   --
20-- version 3.1, as published by the Free Software Foundation.               --
21--                                                                          --
22-- You should have received a copy of the GNU General Public License and    --
23-- a copy of the GCC Runtime Library Exception along with this program;     --
24-- see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    --
25-- <http://www.gnu.org/licenses/>.                                          --
26--                                                                          --
27-- GNAT was originally developed  by the GNAT team at  New York University. --
28-- Extensive contributions were provided by Ada Core Technologies Inc.      --
29--                                                                          --
30------------------------------------------------------------------------------
31
32--  A routine for dumping memory to either standard output or standard error.
33--  Uses GNAT.IO for actual output (use the controls in GNAT.IO to specify
34--  the destination of the output, which by default is Standard_Output).
35
36with System;
37
38package GNAT.Memory_Dump is
39   pragma Preelaborate;
40
41   procedure Dump (Addr : System.Address; Count : Natural);
42   --  Dumps indicated number (Count) of bytes, starting at the address given
43   --  by Addr. The coding of this routine in its current form assumes the
44   --  case of a byte addressable machine (and is therefore inapplicable to
45   --  machines like the AAMP, where the storage unit is not 8 bits). The
46   --  output is one or more lines in the following format, which is for the
47   --  case of 32-bit addresses (64-bit addresses are handled appropriately):
48   --
49   --    0234_3368: 66 67 68 . . .  73 74 75 "fghijklmnopqstuv"
50   --
51   --  All but the last line have 16 bytes. A question mark is used in the
52   --  string data to indicate a non-printable character.
53
54end GNAT.Memory_Dump;
55