summaryrefslogtreecommitdiffstats
path: root/testsuites/tmtests/tm03/task1.c
diff options
context:
space:
mode:
Diffstat (limited to 'testsuites/tmtests/tm03/task1.c')
-rw-r--r--testsuites/tmtests/tm03/task1.c151
1 files changed, 151 insertions, 0 deletions
diff --git a/testsuites/tmtests/tm03/task1.c b/testsuites/tmtests/tm03/task1.c
new file mode 100644
index 0000000000..f4526f5a00
--- /dev/null
+++ b/testsuites/tmtests/tm03/task1.c
@@ -0,0 +1,151 @@
+/*
+ *
+ * COPYRIGHT (c) 1989-1997.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may in
+ * the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+
+#define TEST_INIT
+#include "system.h"
+
+rtems_id Semaphore_id;
+rtems_task test_init(
+ rtems_task_argument argument
+);
+
+rtems_task Middle_tasks(
+ rtems_task_argument argument
+);
+
+rtems_task High_task(
+ rtems_task_argument argument
+);
+
+
+rtems_task Init(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+ rtems_id task_id;
+
+ Print_Warning();
+
+ puts( "\n\n*** TIME TEST 3 ***" );
+ status = rtems_task_create(
+ rtems_build_name( 'T', 'A', '1', ' ' ),
+ 252,
+ RTEMS_MINIMUM_STACK_SIZE,
+ RTEMS_DEFAULT_MODES,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &task_id
+ );
+ directive_failed( status, "rtems_task_create of test_init" );
+
+ status = rtems_task_start( task_id, test_init, 0 );
+ directive_failed( status, "rtems_task_start of test_init" );
+
+ status = rtems_task_delete( RTEMS_SELF );
+ directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task test_init(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+ rtems_unsigned32 index;
+ rtems_id task_id;
+ rtems_task_priority priority;
+
+ priority = 250;
+
+ status = rtems_semaphore_create(
+ rtems_build_name( 'S', 'M', '1', '\0'),
+ 0,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ RTEMS_NO_PRIORITY,
+ &Semaphore_id
+ );
+ directive_failed( status, "rtems_semaphore_create of SM1" );
+
+ for ( index = 2 ; index <= OPERATION_COUNT ; index ++ ) {
+ rtems_task_create(
+ rtems_build_name( 'M', 'I', 'D', ' ' ),
+ priority,
+ RTEMS_MINIMUM_STACK_SIZE,
+ RTEMS_DEFAULT_MODES,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &task_id
+ );
+ directive_failed( status, "rtems_task_create middle" );
+
+ priority--;
+
+ rtems_task_start( task_id, Middle_tasks, 0 );
+ directive_failed( status, "rtems_task_start middle" );
+ }
+
+ status = rtems_task_create(
+ rtems_build_name( 'H', 'I', 'G', 'H' ),
+ priority,
+ RTEMS_MINIMUM_STACK_SIZE,
+ RTEMS_DEFAULT_MODES,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &task_id
+ );
+ directive_failed( status, "rtems_task_create of high task" );
+
+ status = rtems_task_start( task_id, High_task, 0 );
+ directive_failed( status, "rtems_task_start of high task" );
+
+ Timer_initialize(); /* start the timer */
+ status = rtems_semaphore_release( Semaphore_id );
+}
+
+rtems_task Middle_tasks(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+
+ status = rtems_semaphore_obtain(
+ Semaphore_id,
+ RTEMS_DEFAULT_OPTIONS,
+ RTEMS_NO_TIMEOUT
+ );
+
+ status = rtems_semaphore_release( Semaphore_id );
+}
+
+rtems_task High_task(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+
+ status = rtems_semaphore_obtain(
+ Semaphore_id,
+ RTEMS_DEFAULT_OPTIONS,
+ RTEMS_NO_TIMEOUT
+ );
+
+ end_time = Read_timer();
+
+ put_time(
+ "rtems_semaphore_release: task readied -- preempts caller",
+ end_time,
+ OPERATION_COUNT,
+ 0,
+ CALLING_OVERHEAD_SEMAPHORE_RELEASE
+ );
+
+ puts( "*** END OF TEST 3 ***" );
+ exit( 0 );
+}