File : s-macres-xtratum.adb


   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT RUN-TIME COMPONENTS                         --
   4 --                                                                          --
   5 --                   S Y S T E M .  M A C H I N E _ R E S E T               --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --            Copyright (C) 2011-2016, 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.                                     --
  17 --                                                                          --
  18 --                                                                          --
  19 --                                                                          --
  20 --                                                                          --
  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 --  Reset for Xtratum
  33 
  34 with Interfaces;
  35 
  36 package body System.Machine_Reset is
  37    procedure Os_Exit (Status : Integer);
  38    pragma No_Return (Os_Exit);
  39    pragma Export (Ada, Os_Exit, "_exit");
  40    --  Shutdown or restart the board
  41 
  42    -------------
  43    -- Os_Exit --
  44    -------------
  45 
  46    procedure Os_Exit (Status : Integer) is
  47       pragma Unreferenced (Status);
  48       --  The parameter is just for ISO-C compatibility
  49 
  50       procedure Reset_System (Mode : Integer);
  51       pragma Import (C, Reset_System, "XM_halt_system");
  52       --  Halt the system.  Might be too strong and could be replaced by
  53       --  call to reset_partition or halt_partition.
  54 
  55    begin
  56       loop
  57          Reset_System (0);
  58       end loop;
  59    end Os_Exit;
  60 
  61    ----------
  62    -- Stop --
  63    ----------
  64 
  65    procedure Stop is
  66    begin
  67       Os_Exit (0);
  68    end Stop;
  69 end System.Machine_Reset;