summaryrefslogtreecommitdiffstats
path: root/testsuites/ada/tmtests/tm06/tmtest.adb
diff options
context:
space:
mode:
Diffstat (limited to 'testsuites/ada/tmtests/tm06/tmtest.adb')
-rw-r--r--testsuites/ada/tmtests/tm06/tmtest.adb202
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;