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--
-- TMTEST / SPECIFICATION
--
-- DESCRIPTION:
--
-- This package is the specification for Test 20 of the RTEMS
-- Timing Test Suite.
--
-- DEPENDENCIES:
--
--
--
-- COPYRIGHT (c) 1989-1997.
-- On-Line Applications Research Corporation (OAR).
-- Copyright assigned to U.S. Government, 1994.
--
-- The license and distribution terms for this file may in
-- the file LICENSE in this distribution or at
-- http://www.OARcorp.com/rtems/license.html.
--
-- $Id$
--
with STUB_DRIVER;
with TIME_TEST_SUPPORT;
with TIMER_DRIVER;
with RTEMS;
package TMTEST 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 following are the ID and NAME of the RTEMS partition created
-- by this test.
--
PARTITION_ID : RTEMS.ID;
PARTITION_NAME : RTEMS.NAME;
--
-- These following are the ID and NAME of the RTEMS region created
-- by this test.
--
REGION_ID : RTEMS.ID;
REGION_NAME : RTEMS.NAME;
--
-- The following area defines a memory area to be used as the
-- memory space for a partition.
--
PARTITION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 )
of RTEMS.UNSIGNED8;
for PARTITION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT;
--
-- The following area defines a memory area to be used as the
-- memory space for a region.
--
REGION_AREA : array ( RTEMS.UNSIGNED32 range 0 .. 2047 )
of RTEMS.UNSIGNED8;
for REGION_AREA'ALIGNMENT use RTEMS.STRUCTURE_ALIGNMENT;
--
-- The following are the buffers allocated from the region.
--
BUFFER_ADDRESS_1 : RTEMS.ADDRESS;
BUFFER_ADDRESS_2 : RTEMS.ADDRESS;
BUFFER_ADDRESS_3 : RTEMS.ADDRESS;
BUFFER_ADDRESS_4 : RTEMS.ADDRESS;
BUFFER_ADDRESSES : array ( RTEMS.UNSIGNED32
range 0 .. TIME_TEST_SUPPORT.OPERATION_COUNT ) of RTEMS.ADDRESS;
--
-- The following variable is set to the execution time returned
-- by the timer.
--
END_TIME : RTEMS.UNSIGNED32;
--
-- INIT
--
-- DESCRIPTION:
--
-- This RTEMS task initializes the application.
--
procedure INIT (
ARGUMENT : in RTEMS.TASK_ARGUMENT
);
--
-- TASK_1
--
-- DESCRIPTION:
--
-- This RTEMS task is responsible for measuring and reporting
-- the following execution times:
--
-- + PARTITION_CREATE
-- + REGION_CREATE
-- + PARTITION_GET_BUFFER with a buffer available
-- + PARTITION_GET_BUFFER with no buffers available
-- + PARTITION_RETURN_BUFFER
-- + PARTITION_DELETE
-- + REGION_GET_SEGMENT with a segment available
-- + REGION_GET_SEGMENT with the NO_WAIT option
-- + REGION_RETURN_SEGMENT with no tasks waiting for memory
-- + REGION_RETURN_SEGMENT preemptive
-- + REGION_DELETE
-- + IO_INITIALIZE
-- + IO_OPEN
-- + IO_CLOSE
-- + IO_READ
-- + IO_WRITE
-- + IO_CONTROL
--
procedure TASK_1 (
ARGUMENT : in RTEMS.TASK_ARGUMENT
);
--
-- TASK_2
--
-- DESCRIPTION:
--
-- This RTEMS task is responsible for measuring and reporting
-- the following execution times:
--
-- + blocking REGION_GET_SEGMENT
-- + REGION_RETURN_SEGMENT which readies a task
--
procedure TASK_2 (
ARGUMENT : in RTEMS.TASK_ARGUMENT
);
--
-- This is the Driver Address Table for this test.
--
DEVICE_DRIVERS : aliased RTEMS.DRIVER_ADDRESS_TABLE( 1 .. 1 ) :=
( 1 =>
(
STUB_DRIVER.INITIALIZE'ACCESS, -- Initialization
STUB_DRIVER.OPEN'ACCESS, -- Open
STUB_DRIVER.CLOSE'ACCESS, -- Close
STUB_DRIVER.READ'ACCESS, -- Read
STUB_DRIVER.WRITE'ACCESS, -- Write
STUB_DRIVER.CONTROL'ACCESS -- Control
)
);
--
-- This is the Initialization Tasks Table for this test.
--
INITIALIZATION_TASKS : aliased RTEMS.INITIALIZATION_TASKS_TABLE( 1 .. 1 ) :=
(1=>
(
RTEMS.BUILD_NAME( 'U', 'I', '1', ' ' ), -- task name
2048, -- stack size
1, -- priority
RTEMS.DEFAULT_ATTRIBUTES, -- attributes
TMTEST.INIT'ACCESS, -- entry point
RTEMS.NO_PREEMPT, -- initial mode
0 -- argument list
)
);
--
-- This is the Configuration Table for this test.
--
CONFIGURATION : aliased RTEMS.CONFIGURATION_TABLE := (
RTEMS.NULL_ADDRESS, -- will be replaced by BSP
256 * 1024, -- executive RAM size
10, -- maximum # tasks
0, -- maximum # timers
0, -- maximum # semaphores
0, -- maximum # message queues
0, -- maximum # messages
1, -- maximum # partitions
1, -- maximum # regions
0, -- maximum # dp memory areas
0, -- maximum # periods
0, -- maximum # user extensions
RTEMS.MILLISECONDS_TO_MICROSECONDS(10), -- # us in a tick
0 -- # ticks in a timeslice
);
end TMTEST;
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