+++ /dev/null
-------------------------------------------------------------------------------
--- --
--- GNAT COMPILER COMPONENTS --
--- --
--- S Y S T E M . A D D R E S S _ I M A G E --
--- --
--- B o d y --
--- --
--- $Revision: 1.1.16.2 $
--- --
--- Copyright (C) 1992,1993,1994,1995,1996 Free Software Foundation, Inc. --
--- --
--- GNAT is free software; you can redistribute it and/or modify it under --
--- terms of the GNU General Public License as published by the Free Soft- --
--- ware Foundation; either version 2, or (at your option) any later ver- --
--- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
--- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
--- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
--- for more details. You should have received a copy of the GNU General --
--- Public License distributed with GNAT; see file COPYING. If not, write --
--- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
--- --
--- As a special exception, if other files instantiate generics from this --
--- unit, or you link this unit with other files to produce an executable, --
--- this unit does not by itself cause the resulting executable to be --
--- covered by the GNU General Public License. This exception does not --
--- however invalidate any other reasons why the executable file might be --
--- covered by the GNU Public License. --
--- --
--- GNAT was originally developed by the GNAT team at New York University. --
--- Extensive contributions were provided by Ada Core Technologies Inc. --
--- --
-------------------------------------------------------------------------------
-
-with Unchecked_Conversion;
-
-function System.Address_Image (A : Address) return String is
-
- Result : String (1 .. 2 * Address'Size / Storage_Unit);
-
- type Byte is mod 2 ** 8;
- for Byte'Size use 8;
-
- Hexdigs :
- constant array (Byte range 0 .. 15) of Character := "0123456789ABCDEF";
-
- type Bytes is array (1 .. Address'Size / Storage_Unit) of Byte;
- for Bytes'Size use Address'Size;
-
- function To_Bytes is new Unchecked_Conversion (Address, Bytes);
-
- Byte_Sequence : constant Bytes := To_Bytes (A);
-
- LE : constant := Standard'Default_Bit_Order;
- BE : constant := 1 - LE;
- -- Set to 1/0 for True/False for Little-Endian/Big-Endian
-
- Start : constant Natural := BE * (1) + LE * (Bytes'Length);
- Incr : constant Integer := BE * (1) + LE * (-1);
- -- Start and increment for accessing characters of address string
-
- Ptr : Natural;
- -- Scan address string
-
-begin
- Ptr := Start;
- for N in Bytes'Range loop
- Result (2 * N - 1) := Hexdigs (Byte_Sequence (Ptr) / 16);
- Result (2 * N) := Hexdigs (Byte_Sequence (Ptr) mod 16);
- Ptr := Ptr + Incr;
- end loop;
-
- return Result;
-
-end System.Address_Image;
projects / msp430-gcc.git / blobdiff