summaryrefslogtreecommitdiffstats
path: root/c/src/tests/tmtests/tm10/task1.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/tests/tmtests/tm10/task1.c')
-rw-r--r--c/src/tests/tmtests/tm10/task1.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/c/src/tests/tmtests/tm10/task1.c b/c/src/tests/tmtests/tm10/task1.c
new file mode 100644
index 0000000000..788c2cd1f7
--- /dev/null
+++ b/c/src/tests/tmtests/tm10/task1.c
@@ -0,0 +1,156 @@
+/*
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#include "system.h"
+#undef EXTERN
+#define EXTERN
+#include "conftbl.h"
+#include "gvar.h"
+
+rtems_id Queue_id;
+long Buffer[4];
+
+rtems_task High_task(
+ rtems_task_argument argument
+);
+
+rtems_task Middle_tasks(
+ rtems_task_argument argument
+);
+
+rtems_task Low_task(
+ rtems_task_argument argument
+);
+
+void test_init();
+
+rtems_task Init(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+
+ puts( "\n\n*** TIME TEST 10 ***" );
+
+ test_init();
+
+ status = rtems_task_delete( RTEMS_SELF );
+ directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+ rtems_unsigned32 index;
+ rtems_task_entry task_entry;
+ rtems_status_code status;
+ rtems_task_priority priority;
+ rtems_id task_id;
+
+ priority = 5;
+
+ for( index = 0; index <= OPERATION_COUNT ; index++ ) {
+ status = rtems_task_create(
+ rtems_build_name( 'T', 'I', 'M', 'E' ),
+ priority,
+ 1024,
+ RTEMS_DEFAULT_MODES,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &task_id
+ );
+ directive_failed( status, "rtems_task_create LOOP" );
+
+ priority++;
+
+ if ( index==0 ) task_entry = High_task;
+ else if ( index==OPERATION_COUNT ) task_entry = Low_task;
+ else task_entry = Middle_tasks;
+
+ status = rtems_task_start( task_id, task_entry, 0 );
+ directive_failed( status, "rtems_task_start LOOP" );
+ }
+
+ status = rtems_message_queue_create(
+ 1,
+ OPERATION_COUNT,
+ RTEMS_DEFAULT_ATTRIBUTES,
+ &Queue_id
+ );
+ directive_failed( status, "rtems_message_queue_create" );
+
+ Timer_initialize();
+ for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+ (void) Empty_function();
+ overhead = Read_timer();
+
+ Timer_initialize();
+ for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+ (void) rtems_message_queue_receive(
+ Queue_id,
+ (long (*)[4]) Buffer,
+ RTEMS_NO_WAIT,
+ RTEMS_NO_TIMEOUT
+ );
+ end_time = Read_timer();
+
+ put_time(
+ "rtems_message_queue_receive (RTEMS_NO_WAIT)",
+ end_time,
+ OPERATION_COUNT,
+ overhead,
+ CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE
+ );
+
+}
+
+rtems_task High_task(
+ rtems_task_argument argument
+)
+{
+ Timer_initialize();
+ (void) rtems_message_queue_receive(
+ Queue_id,
+ (long (*)[4]) Buffer,
+ RTEMS_DEFAULT_OPTIONS,
+ RTEMS_NO_TIMEOUT
+ );
+}
+
+rtems_task Middle_tasks(
+ rtems_task_argument argument
+)
+{
+ (void) rtems_message_queue_receive(
+ Queue_id,
+ (long (*)[4]) Buffer,
+ RTEMS_DEFAULT_OPTIONS,
+ RTEMS_NO_TIMEOUT
+ );
+}
+
+
+rtems_task Low_task(
+ rtems_task_argument argument
+)
+{
+ end_time = Read_timer();
+
+ put_time(
+ "rtems_message_queue_receive (blocking)",
+ end_time,
+ OPERATION_COUNT,
+ 0,
+ CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE
+ );
+
+ exit( 0 );
+}