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Diffstat (limited to 'testsuites/ada/tmtests/tm29/tmtest.adb')
| -rw-r--r-- | testsuites/ada/tmtests/tm29/tmtest.adb | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/testsuites/ada/tmtests/tm29/tmtest.adb b/testsuites/ada/tmtests/tm29/tmtest.adb new file mode 100644 index 0000000000..0a6a31b713 --- /dev/null +++ b/testsuites/ada/tmtests/tm29/tmtest.adb @@ -0,0 +1,236 @@ +-- +-- TMTEST / BODY +-- +-- DESCRIPTION: +-- +-- This package is the implementation of Test 29 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.RATE_MONOTONIC; + +package body TMTEST is + +-- +-- INIT +-- + + procedure INIT ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + ID : RTEMS.ID; + STATUS : RTEMS.STATUS_CODES; + begin + + TEXT_IO.NEW_LINE( 2 ); + TEXT_IO.PUT_LINE( "*** TIME TEST 29 ***" ); + + TMTEST.PERIOD_NAME := RTEMS.BUILD_NAME( 'P', 'R', 'D', ' ' ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.RATE_MONOTONIC.CREATE( TMTEST.PERIOD_NAME, ID, STATUS ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "RATE_MONOTONIC_CREATE", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_CREATE + ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.RATE_MONOTONIC.PERIOD( ID, 10, STATUS ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_PERIOD" ); + + TIME_TEST_SUPPORT.PUT_TIME( + "RATE_MONOTONIC_PERIOD (initial)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_PERIOD + ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.RATE_MONOTONIC.PERIOD( ID, RTEMS.RATE_MONOTONIC_PERIOD_STATUS, STATUS ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_PERIOD" ); + + TIME_TEST_SUPPORT.PUT_TIME( + "RATE_MONOTONIC_PERIOD (STATUS)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_PERIOD + ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.RATE_MONOTONIC.CANCEL( ID, STATUS ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_CANCEL" ); + + TIME_TEST_SUPPORT.PUT_TIME( + "RATE_MONOTONIC_CANCEL", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_CANCEL + ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.RATE_MONOTONIC.DELETE( ID, STATUS ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "RATE_MONOTONIC_DELETE (cancelled)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_DELETE + ); + + RTEMS.RATE_MONOTONIC.CREATE( TMTEST.PERIOD_NAME, ID, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_CREATE" ); + + RTEMS.RATE_MONOTONIC.PERIOD( ID, 10, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_PERIOD" ); + + TIMER_DRIVER.INITIALIZE; + RTEMS.RATE_MONOTONIC.DELETE( ID, STATUS ); + TMTEST.END_TIME := TIMER_DRIVER.READ_TIMER; + + TIME_TEST_SUPPORT.PUT_TIME( + "RATE_MONOTONIC_DELETE (active)", + TMTEST.END_TIME, + 1, + 0, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_DELETE + ); + + for INDEX in 1 .. TIME_TEST_SUPPORT.OPERATION_COUNT + loop + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'T', 'E', 'S', 'T' ), + 128, + 1024, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + RTEMS.TASKS.START( ID, TMTEST.TASKS'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + end loop; + + RTEMS.TASKS.CREATE( + RTEMS.BUILD_NAME( 'L', 'O', 'W', ' ' ), + 200, + 2048, + RTEMS.DEFAULT_MODES, + RTEMS.DEFAULT_ATTRIBUTES, + ID, + STATUS + ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE LOOP" ); + + RTEMS.TASKS.START( ID, TMTEST.LOW_TASK'ACCESS, 0, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START LOOP" ); + + TMTEST.TASK_COUNT := 0; + + RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); + + end INIT; + +-- +-- TASKS +-- + + procedure TASKS ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + ID : RTEMS.NAME; + STATUS : RTEMS.STATUS_CODES; + begin + + RTEMS.RATE_MONOTONIC.CREATE( TMTEST.PERIOD_NAME, ID, STATUS ); + RTEMS.RATE_MONOTONIC.PERIOD( ID, 10, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_PERIOD" ); + + -- Give up the processor to allow all tasks to actually + -- create and start their period timer before the benchmark + -- timer driver is initialized. + + RTEMS.TASKS.WAKE_AFTER( RTEMS.YIELD_PROCESSOR, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); + + TMTEST.TASK_COUNT := TMTEST.TASK_COUNT + 1; + + if TMTEST.TASK_COUNT = 1 then + TIMER_DRIVER.INITIALIZE; + end if; + + RTEMS.RATE_MONOTONIC.PERIOD( ID, 100, STATUS ); + TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "RATE_MONOTONIC_PERIOD" ); + + end TASKS; + +-- +-- LOW_TASK +-- + + procedure LOW_TASK ( + ARGUMENT : in RTEMS.TASKS.ARGUMENT + ) is + pragma Unreferenced(ARGUMENT); + OVERHEAD : RTEMS.UNSIGNED32; + begin + + 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( + "RATE_MONOTONIC_PERIOD (blocking)", + TMTEST.END_TIME, + TIME_TEST_SUPPORT.OPERATION_COUNT, + OVERHEAD, + RTEMS_CALLING_OVERHEAD.RATE_MONOTONIC_PERIOD + ); + + TEXT_IO.PUT_LINE( "*** END OF TIME TEST 29 ***" ); + RTEMS.SHUTDOWN_EXECUTIVE( 0 ); + + end LOW_TASK; + +end TMTEST; |