sptest.ads

RTEMS (Real-Time Executive for Multiprocessor Systems) is a free open source real-time operating sys

--
--  SPTEST / SPECIFICATION
--
--  DESCRIPTION:
--
--  This package is the specification for Test 20 of the RTEMS
--  Single Processor Test Suite.
--
--  DEPENDENCIES: 
--
--  
--
--  COPYRIGHT (c) 1989-1997.
--  On-Line Applications Research Corporation (OAR).
--
--  The license and distribution terms for this file may in
--  the file LICENSE in this distribution or at
--  http://www.rtems.com/license/LICENSE.
--
--  $Id: sptest.ads,v 1.4.4.2 2003/09/04 18:43:37 joel Exp $
--

with RTEMS;

package SPTEST is

--
--  These arrays contain the IDs and NAMEs of all RTEMS tasks created
--  by this test.
--

   TASK_ID   : array ( 1 .. 5 ) of RTEMS.ID;
   TASK_NAME : array ( 1 .. 5 ) of RTEMS.NAME;

--
--  These arrays contain the parameters which define the execution
--  characteristics and periods of each instantiation of the 
--  copies of the RTEMS task TASKS_1_THROUGH_5.
--

   PERIODS : constant array ( 1 .. 5 ) 
     of RTEMS.UNSIGNED32 := ( 2, 2, 2, 2, 100 );

   ITERATIONS : constant array ( 1 .. 5 ) 
     of RTEMS.UNSIGNED32 := ( 50, 50, 50, 50, 1 );

   PRIORITIES : constant array ( 1 .. 5 ) 
     of RTEMS.UNSIGNED32 := ( 1, 1, 3, 4, 5 );

--
--  The following type defines the array used to manage the 
--  execution counts of each task's period.
--

   type COUNT_ARRAY is array ( 1 .. 5 ) of RTEMS.UNSIGNED32;

--
--  These arrays contains the number of periods successfully completed
--  by each of the tasks.  At each of its periods, the fifth task
--  will copy the contents of the COUNT array to TEMPORARY_COUNT,
--  and clear the COUNT array.  The copy is performed to insure
--  that no periods fire while it is verifying the correctness
--  of the test's execution.
--

   COUNT           : SPTEST.COUNT_ARRAY;
   TEMPORARY_COUNT : SPTEST.COUNT_ARRAY;

--
--  INIT
--
--  DESCRIPTION:
--
--  This RTEMS task initializes the application.
--

   procedure INIT (
      ARGUMENT : in     RTEMS.TASK_ARGUMENT
   );

--
--  TASK_1_THROUGH_5
--
--  DESCRIPTION:
--
--  These RTEMS tasks test the Rate Monotonic Manager.
--

   procedure TASK_1_THROUGH_5 (
      ARGUMENT : in     RTEMS.TASK_ARGUMENT
   );

--
--  GET_ALL_COUNTERS
--
--  DESCRIPTION:
--
--  This subprogram atomically copies the contents of COUNTER to
--  TEMPORARY_COUNTER.
--

   procedure GET_ALL_COUNTERS;

end SPTEST;