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|
--
-- TMTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation of Test 20 of the RTEMS
-- Timing Test Suite.
--
-- DEPENDENCIES:
--
--
--
-- COPYRIGHT (c) 1989-2011.
-- 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.org/license/LICENSE.
--
with INTERFACES; use INTERFACES;
with RTEMS_CALLING_OVERHEAD;
with TEST_SUPPORT;
with TEXT_IO;
with TIMER_DRIVER;
with RTEMS.PARTITION;
with RTEMS.REGION;
package body TMTEST is
--
-- INIT
--
procedure INIT (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TEXT_IO.NEW_LINE( 2 );
TEXT_IO.PUT_LINE( "*** TIME TEST 20 ***" );
RTEMS.TASKS.CREATE(
RTEMS.BUILD_NAME( 'T', 'I', 'M', '1' ),
128,
2048,
RTEMS.DEFAULT_MODES,
RTEMS.DEFAULT_ATTRIBUTES,
TMTEST.TASK_ID( 1 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK1" );
RTEMS.TASKS.START(
TMTEST.TASK_ID( 1 ),
TMTEST.TASK_1'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK1" );
RTEMS.TASKS.CREATE(
RTEMS.BUILD_NAME( 'T', 'I', 'M', '2' ),
129,
2048,
RTEMS.DEFAULT_MODES,
RTEMS.DEFAULT_ATTRIBUTES,
TMTEST.TASK_ID( 2 ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE OF TASK2" );
RTEMS.TASKS.START(
TMTEST.TASK_ID( 2 ),
TMTEST.TASK_2'ACCESS,
0,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START OF TASK2" );
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end INIT;
--
-- TASK_1
--
procedure TASK_1 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
BUFFER_COUNT : RTEMS.UNSIGNED32;
PREVIOUS_MODE : RTEMS.MODE;
PREVIOUS_PRIORITY : RTEMS.TASKS.PRIORITY;
STATUS : RTEMS.STATUS_CODES;
begin
TMTEST.PARTITION_NAME := RTEMS.BUILD_NAME( 'P', 'A', 'R', 'T' );
TIMER_DRIVER.INITIALIZE;
RTEMS.PARTITION.CREATE(
TMTEST.PARTITION_NAME,
TMTEST.PARTITION_AREA'ADDRESS,
2048,
128,
RTEMS.DEFAULT_ATTRIBUTES,
TMTEST.PARTITION_ID,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"PARTITION_CREATE",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.PARTITION_CREATE
);
TMTEST.REGION_NAME := RTEMS.BUILD_NAME( 'R', 'E', 'G', 'N' );
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.CREATE(
TMTEST.REGION_NAME,
TMTEST.REGION_AREA'ADDRESS,
2048,
16,
RTEMS.DEFAULT_ATTRIBUTES,
TMTEST.REGION_ID,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_CREATE",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_CREATE
);
TIMER_DRIVER.INITIALIZE;
RTEMS.PARTITION.GET_BUFFER(
TMTEST.PARTITION_ID,
TMTEST.BUFFER_ADDRESS_1,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"PARTITION_GET_BUFFER (available)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.PARTITION_GET_BUFFER
);
BUFFER_COUNT := 0;
loop
RTEMS.PARTITION.GET_BUFFER(
TMTEST.PARTITION_ID,
TMTEST.BUFFER_ADDRESSES( BUFFER_COUNT ),
STATUS
);
exit when RTEMS.ARE_STATUSES_EQUAL( STATUS, RTEMS.UNSATISFIED );
BUFFER_COUNT := BUFFER_COUNT + 1;
end loop;
TIMER_DRIVER.INITIALIZE;
RTEMS.PARTITION.GET_BUFFER(
TMTEST.PARTITION_ID,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"PARTITION_GET_BUFFER (not available)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.PARTITION_GET_BUFFER
);
TIMER_DRIVER.INITIALIZE;
RTEMS.PARTITION.RETURN_BUFFER(
TMTEST.PARTITION_ID,
TMTEST.BUFFER_ADDRESS_1,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"PARTITION_RETURN_BUFFER",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.PARTITION_RETURN_BUFFER
);
for INDEX in 0 .. BUFFER_COUNT - 1
loop
RTEMS.PARTITION.RETURN_BUFFER(
TMTEST.PARTITION_ID,
TMTEST.BUFFER_ADDRESSES( INDEX ),
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "PARTITION_RETURN_BUFFER" );
end loop;
TIMER_DRIVER.INITIALIZE;
RTEMS.PARTITION.DELETE( TMTEST.PARTITION_ID, STATUS );
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"PARTITION_DELETE",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.PARTITION_DELETE
);
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
400,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" );
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
400,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_3,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_GET_SEGMENT (available)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT
);
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
1998,
RTEMS.NO_WAIT,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_4,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_GET_SEGMENT (NO_WAIT)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT
);
RTEMS.REGION.RETURN_SEGMENT(
TMTEST.REGION_ID,
TMTEST.BUFFER_ADDRESS_3,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.RETURN_SEGMENT(
TMTEST.REGION_ID,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_RETURN_SEGMENT (no tasks waiting)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT
);
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
400,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_1,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" );
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
1998,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
-- execute TASK_2
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_RETURN_SEGMENT (preempt)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT
);
RTEMS.REGION.RETURN_SEGMENT(
TMTEST.REGION_ID,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
RTEMS.TASKS.MODE(
RTEMS.NO_PREEMPT,
RTEMS.PREEMPT_MASK,
PREVIOUS_MODE,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" );
RTEMS.TASKS.SET_PRIORITY( RTEMS.SELF, 254, PREVIOUS_PRIORITY, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" );
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
400,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_1,
STATUS
);
RTEMS.REGION.GET_SEGMENT(
TMTEST.REGION_ID,
1998,
RTEMS.DEFAULT_OPTIONS,
RTEMS.NO_TIMEOUT,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_GET_SEGMENT" );
-- execute TASK_2
RTEMS.REGION.RETURN_SEGMENT(
TMTEST.REGION_ID,
TMTEST.BUFFER_ADDRESS_2,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.DELETE( TMTEST.REGION_ID, STATUS );
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_DELETE" );
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_DELETE",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_DELETE
);
TEXT_IO.PUT_LINE( "*** END OF TIME TEST 20 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TASK_1;
--
-- TASK_2
--
procedure TASK_2 (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
STATUS : RTEMS.STATUS_CODES;
begin
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_GET_SEGMENT (blocking)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_GET_SEGMENT
);
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.RETURN_SEGMENT(
TMTEST.REGION_ID,
TMTEST.BUFFER_ADDRESS_1,
STATUS
);
-- preempt back to TASK_1
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
TIMER_DRIVER.INITIALIZE;
RTEMS.REGION.RETURN_SEGMENT(
TMTEST.REGION_ID,
TMTEST.BUFFER_ADDRESS_1,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "REGION_RETURN_SEGMENT" );
TIME_TEST_SUPPORT.PUT_TIME(
"REGION_RETURN_SEGMENT (ready -- return)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.REGION_RETURN_SEGMENT
);
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end TASK_2;
end TMTEST;
|
