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-------------------------------------------------------------------------------
--- --
--- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
--- --
--- SYSTEM.TASK_PRIMITIVES.INTERRUPT_OPERATIONS --
--- --
--- B o d y --
--- --
--- Copyright (C) 1998-2009, Free Software Foundation, Inc. --
--- --
--- GNARL 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 3, 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. --
--- --
--- As a special exception under Section 7 of GPL version 3, you are granted --
--- additional permissions described in the GCC Runtime Library Exception, --
--- version 3.1, as published by the Free Software Foundation. --
--- --
--- You should have received a copy of the GNU General Public License and --
--- a copy of the GCC Runtime Library Exception along with this program; --
--- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
--- <http://www.gnu.org/licenses/>. --
--- --
--- GNARL was developed by the GNARL team at Florida State University. --
--- Extensive contributions were provided by Ada Core Technologies, Inc. --
--- --
-------------------------------------------------------------------------------
-
-package body System.Task_Primitives.Interrupt_Operations is
-
- -- ??? The VxWorks version of System.Interrupt_Management needs to access
- -- this array, but due to elaboration problems, it can't with this
- -- package directly, so we export this variable for now.
-
- Interrupt_ID_Map : array (IM.Interrupt_ID) of ST.Task_Id;
- pragma Export (Ada, Interrupt_ID_Map,
- "system__task_primitives__interrupt_operations__interrupt_id_map");
-
- ----------------------
- -- Get_Interrupt_ID --
- ----------------------
-
- function Get_Interrupt_ID (T : ST.Task_Id) return IM.Interrupt_ID is
- use type ST.Task_Id;
-
- begin
- for Interrupt in IM.Interrupt_ID loop
- if Interrupt_ID_Map (Interrupt) = T then
- return Interrupt;
- end if;
- end loop;
-
- raise Program_Error;
- end Get_Interrupt_ID;
-
- -----------------
- -- Get_Task_Id --
- -----------------
-
- function Get_Task_Id (Interrupt : IM.Interrupt_ID) return ST.Task_Id is
- begin
- return Interrupt_ID_Map (Interrupt);
- end Get_Task_Id;
-
- ----------------------
- -- Set_Interrupt_ID --
- ----------------------
-
- procedure Set_Interrupt_ID (Interrupt : IM.Interrupt_ID; T : ST.Task_Id) is
- begin
- Interrupt_ID_Map (Interrupt) := T;
- end Set_Interrupt_ID;
-
-end System.Task_Primitives.Interrupt_Operations;