------------------------------------------------------------------------------ -- -- -- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS -- -- -- -- S Y S T E M . T A S K _ P R I M I T I V E S . -- -- I N T E R R U P T _ O P E R A T I O N S -- -- -- -- B o d y -- -- -- -- Copyright (C) 1998-2005 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 2, or (at your option) any later ver- -- -- sion. GNARL 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 GNARL; see file COPYING. If not, write -- -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- -- Boston, MA 02110-1301, 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. -- -- -- -- 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;