--
-- TMTEST / BODY
--
-- DESCRIPTION:
--
-- This package is the implementation of Test 8 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 TIME_TEST_SUPPORT;
with TIMER_DRIVER;
with RTEMS.CLOCK;
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 8 ***" );
TMTEST.TEST_INIT;
RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" );
end INIT;
--
-- TEST_INIT
--
procedure TEST_INIT
is
STATUS : RTEMS.STATUS_CODES;
begin
RTEMS.TASKS.CREATE(
1,
128,
1024,
RTEMS.DEFAULT_OPTIONS,
RTEMS.DEFAULT_ATTRIBUTES,
TASK_ID,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
RTEMS.TASKS.START( TASK_ID, TMTEST.TEST_TASK'ACCESS, 0, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
RTEMS.TASKS.CREATE(
1,
254,
1024,
RTEMS.DEFAULT_OPTIONS,
RTEMS.DEFAULT_ATTRIBUTES,
TASK_ID,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" );
RTEMS.TASKS.START( TASK_ID, TMTEST.TEST_TASK1'ACCESS, 0, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" );
end TEST_INIT;
--
-- TEST_TASK
--
procedure TEST_TASK (
ARGUMENT : in RTEMS.TASKS.ARGUMENT
) is
pragma Unreferenced(ARGUMENT);
OVERHEAD : RTEMS.UNSIGNED32;
OLD_PRIORITY : RTEMS.TASKS.PRIORITY;
OLD_MODE : RTEMS.MODE;
OLD_NOTE : RTEMS.NOTEPAD_INDEX;
TIME : RTEMS.TIME_OF_DAY;
STATUS : RTEMS.STATUS_CODES;
begin
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
TIMER_DRIVER.EMPTY_FUNCTION;
end loop;
OVERHEAD := TIMER_DRIVER.READ_TIMER;
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.TASKS.SET_PRIORITY(
TMTEST.TASK_ID,
RTEMS.TASKS.CURRENT_PRIORITY,
OLD_PRIORITY,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_SET_PRIORITY current priority",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.TASK_SET_PRIORITY
);
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.TASKS.SET_PRIORITY(
TMTEST.TASK_ID,
253,
OLD_PRIORITY,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_SET_PRIORITY no preempt",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.TASK_SET_PRIORITY
);
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.TASKS.MODE(
RTEMS.CURRENT_MODE,
RTEMS.CURRENT_MODE,
OLD_MODE,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_MODE (current)",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.TASK_MODE
);
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.TASKS.MODE(
RTEMS.INTERRUPT_LEVEL( 1 ),
RTEMS.INTERRUPT_MASK,
OLD_MODE,
STATUS
);
RTEMS.TASKS.MODE(
RTEMS.INTERRUPT_LEVEL( 0 ),
RTEMS.INTERRUPT_MASK,
OLD_MODE,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_MODE (no reschedule)",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT * 2,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.TASK_MODE
);
TIMER_DRIVER.INITIALIZE;
RTEMS.TASKS.MODE(
RTEMS.NO_ASR,
RTEMS.ASR_MASK,
OLD_MODE,
STATUS
);
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_MODE (reschedule)",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.TASK_MODE
);
RTEMS.TASKS.MODE(
RTEMS.NO_PREEMPT,
RTEMS.PREEMPT_MASK,
OLD_MODE,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_MODE" );
RTEMS.TASKS.SET_PRIORITY(
TMTEST.TASK_ID,
1,
OLD_PRIORITY,
STATUS
);
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_SET_PRIORITY" );
TIMER_DRIVER.INITIALIZE;
RTEMS.TASKS.MODE( -- preempted by TEST_TASK1
RTEMS.PREEMPT,
RTEMS.PREEMPT_MASK,
OLD_MODE,
STATUS
);
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.TASKS.SET_NOTE(
TMTEST.TASK_ID,
8,
10,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_SET_NOTE ",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.TASK_SET_NOTE
);
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.TASKS.GET_NOTE(
TMTEST.TASK_ID,
8,
OLD_NOTE,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"TASK_GET_NOTE ",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.TASK_GET_NOTE
);
TIME := (1988, 1, 1, 0, 0, 0, 0 );
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.CLOCK.SET(
TIME,
STATUS
);
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"CLOCK_SET",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.CLOCK_SET
);
TIMER_DRIVER.INITIALIZE;
for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT
loop
RTEMS.CLOCK.GET( RTEMS.CLOCK.GET_TOD, TIME'ADDRESS, STATUS );
end loop;
TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER;
TIME_TEST_SUPPORT.PUT_TIME(
"CLOCK_GET",
TMTEST.END_TIME,
TIME_TEST_SUPPORT.OPERATION_COUNT,
OVERHEAD,
RTEMS_CALLING_OVERHEAD.CLOCK_GET
);
TEXT_IO.PUT_LINE( "*** END OF TIME TEST 8 ***" );
RTEMS.SHUTDOWN_EXECUTIVE( 0 );
end TEST_TASK;
--
-- TEST_TASK1
--
procedure TEST_TASK1 (
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(
"TASK_MODE (preemptive) ",
TMTEST.END_TIME,
1,
0,
RTEMS_CALLING_OVERHEAD.TASK_MODE
);
RTEMS.TASKS.SUSPEND( RTEMS.SELF, STATUS );
TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "DOES NOT RETURN" );
end TEST_TASK1;
end TMTEST;
