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Diffstat (limited to 'testsuites/ada/tmtests/tm06/tmtest.adb')
-rw-r--r-- | testsuites/ada/tmtests/tm06/tmtest.adb | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/testsuites/ada/tmtests/tm06/tmtest.adb b/testsuites/ada/tmtests/tm06/tmtest.adb new file mode 100644 index 0000000000..2f0f8b1a26 --- /dev/null +++ b/testsuites/ada/tmtests/tm06/tmtest.adb @@ -0,0 +1,202 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 6 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; + +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 6 ***" ); + + 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 + ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + TMTEST.TASK_RESTARTED := TIME_TEST_SUPPORT.OPERATION_COUNT; + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), + 128, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); + + RTEMS.TASKS.START( ID, TMTEST.TASK_1'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); + + end TEST_INIT; + +-- +-- TASK_1 +-- + + procedure TASK_1 ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + OVERHEAD : RTEMS.UNSIGNED32; + STATUS : RTEMS.STATUS_CODES; + begin + + if TMTEST.TASK_RESTARTED = TIME_TEST_SUPPORT.OPERATION_COUNT then + TIMER_DRIVER.INITIALIZE; + end if; + + TMTEST.TASK_RESTARTED := TMTEST.TASK_RESTARTED - 1; + + if TMTEST.TASK_RESTARTED /= 0 then + RTEMS.TASKS.RESTART( RTEMS.SELF, 0, STATUS ); + end if; + + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + TIMER_DRIVER.EMPTY_FUNCTION; + end loop; + OVERHEAD := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESTART self", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + 0, + RTEMS_CALLING_OVERHEAD.TASK_RESTART + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'T', 'I', 'M', 'E' ), + 254, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + TMTEST.TASK_ID( INDEX ), + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + RTEMS.TASKS.START( + TMTEST.TASK_ID( INDEX ), + TMTEST.NULL_TASK'ACCESS, + 0, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASKS.SUSPEND( TMTEST.TASK_ID( INDEX ), STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_SUSPEND no preempt", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_SUSPEND + ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASKS.RESUME( TMTEST.TASK_ID( INDEX ), STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_RESUME no preempt", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_RESUME + ); + + TIMER_DRIVER.INITIALIZE; + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + RTEMS.TASKS.DELETE( TMTEST.TASK_ID( INDEX ), STATUS ); + end loop; + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TIME_TEST_SUPPORT.PUT_TIME( + "TASK_DELETE others", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.TASK_DELETE + ); + + TEXT_IO.PUT_LINE( "*** END OF TIME TEST 6 ***" ); + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end TASK_1; + +-- +-- NULL_TASK +-- + + procedure NULL_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + begin + + NULL; + + end NULL_TASK; + +end TMTEST; |