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-- SPDX-License-Identifier: BSD-2-Clause
--
-- SPTEST / SPECIFICATION
--
-- DESCRIPTION:
--
-- This package is the specification for Test 4 of the RTEMS
-- Single Processor Test Suite.
--
-- DEPENDENCIES:
--
--
--
-- COPYRIGHT (c) 1989-2011.
-- On-Line Applications Research Corporation (OAR).
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions
-- are met:
-- 1. Redistributions of source code must retain the above copyright
-- notice, this list of conditions and the following disclaimer.
-- 2. Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--
with RTEMS;
with RTEMS.TASKS;
package SPTEST is
--
-- These arrays contain the IDs and NAMEs of all RTEMS tasks created
-- by this test.
--
TASK_ID : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID;
TASK_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME;
--
-- These arrays contain the IDs and NAMEs of all RTEMS extensions created
-- by this test.
--
EXTENSION_ID : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.ID;
EXTENSION_NAME : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.NAME;
--
-- This array contains the number of times each of the test tasks has
-- been context switched TO.
--
RUN_COUNT : array ( RTEMS.UNSIGNED32 range 1 .. 3 ) of RTEMS.UNSIGNED32;
pragma Volatile (RUN_COUNT);
--
-- INIT
--
-- DESCRIPTION:
--
-- This RTEMS task initializes the application.
--
procedure INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, INIT);
--
-- TASK_1
--
-- DESCRIPTION:
--
-- This RTEMS task tests some of the capabilities of the Task Manager.
--
procedure TASK_1 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, TASK_1);
--
-- TASK_2
--
-- DESCRIPTION:
--
-- This RTEMS task is used as a background task to suspend, resume,
-- and context switch to.
--
procedure TASK_2 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, TASK_2);
--
-- TASK_3
--
-- DESCRIPTION:
--
-- This RTEMS task is used as a background task to suspend, resume,
-- and context switch to.
--
procedure TASK_3 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
);
pragma Convention (C, TASK_3);
--
-- TASK_SWITCH
--
-- DESCRIPTION:
--
-- This subprogram is the TASK_SWITCH extension for this test.
-- It is invoked at each context switch and counts the number
-- of times each application task has been context switched to.
--
procedure TASK_SWITCH (
UNUSED : in RTEMS.TCB_POINTER;
HEIR : in RTEMS.TCB_POINTER
);
pragma Convention (C, TASK_SWITCH);
--
-- This is the User Extension Table for this test.
--
EXTENSIONS : aliased RTEMS.EXTENSIONS_TABLE :=
(
NULL, -- Task create
NULL, -- Task start
NULL, -- Task restart
NULL, -- Task delete
SPTEST.TASK_SWITCH'ACCESS, -- Task switch
NULL, -- Task post switch
NULL, -- Task begin
NULL, -- Task exitted
NULL -- Fatal error
);
end SPTEST;
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