1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
5 -- SYSTEM.TASK_PRIMITIVES.INTERRUPT_OPERATIONS --
9 -- Copyright (C) 1998-2007, Free Software Foundation, Inc. --
11 -- GNARL 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 2, or (at your option) any later ver- --
14 -- sion. GNARL 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 GNARL; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
29 -- GNARL was developed by the GNARL team at Florida State University. --
30 -- Extensive contributions were provided by Ada Core Technologies, Inc. --
32 ------------------------------------------------------------------------------
34 package body System.Task_Primitives.Interrupt_Operations is
36 -- ??? The VxWorks version of System.Interrupt_Management needs to access
37 -- this array, but due to elaboration problems, it can't with this
38 -- package directly, so we export this variable for now.
40 Interrupt_ID_Map : array (IM.Interrupt_ID) of ST.Task_Id;
41 pragma Export (Ada, Interrupt_ID_Map,
42 "system__task_primitives__interrupt_operations__interrupt_id_map");
44 ----------------------
45 -- Get_Interrupt_ID --
46 ----------------------
48 function Get_Interrupt_ID (T : ST.Task_Id) return IM.Interrupt_ID is
52 for Interrupt in IM.Interrupt_ID loop
53 if Interrupt_ID_Map (Interrupt) = T then
65 function Get_Task_Id (Interrupt : IM.Interrupt_ID) return ST.Task_Id is
67 return Interrupt_ID_Map (Interrupt);
70 ----------------------
71 -- Set_Interrupt_ID --
72 ----------------------
74 procedure Set_Interrupt_ID (Interrupt : IM.Interrupt_ID; T : ST.Task_Id) is
76 Interrupt_ID_Map (Interrupt) := T;
79 end System.Task_Primitives.Interrupt_Operations;