Initial revision

98 files changed, 8895 insertions, 0 deletions

diff --git a/testsuites/tmtests/README b/testsuites/tmtests/README
new file mode 100644
index 0000000000..c27617d5a3
--- /dev/null
+++ b/testsuites/tmtests/README
@@ -0,0 +1,21 @@
+#
+#  $Id$
+#
+
+This directory contains the RTEMS Timing Test Suite.
+The tests in this directory are used to measure the execution
+time of RTEMS directive and some critical internal functions.
+The results of these test are reported in the Fact Sheets
+and Supplental Manuals.
+
+These tests attempt to benchmark RTEMS as the user would.  They measure
+the execution time for a directive (under various circumstances)
+from the time RTEMS is entered until it is executed.  Where possible,
+the time is the average of at least 100 invocations of the directive.
+
+The accuracy of the times reported by these benchmarks is very dependent
+on the resolution of the timer being used.  It is also important to
+insure that all sources of hardware interrupts are disabled during
+execution of the tests.  This insures that the directive time reported
+does not include any interrupt time.
+
diff --git a/testsuites/tmtests/include/timesys.h b/testsuites/tmtests/include/timesys.h
new file mode 100644
index 0000000000..3b61d7b42d
--- /dev/null
+++ b/testsuites/tmtests/include/timesys.h
@@ -0,0 +1,30 @@
+/*  timesystem.h
+ *
+ *  This include file contains information that is included in every
+ *  function in the Time Suite.
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+
+/* constants */
+
+#define OPERATION_COUNT 100
+#define IT_COUNT 100
+
+/* Miscellaneous */
+
+#define FOREVER 1                  /* infinite loop */
+#define EXTERN  extern             /* external definition */
+
+/* structures */
+
+/* end of include file */
diff --git a/testsuites/tmtests/tm01/system.h b/testsuites/tmtests/tm01/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm01/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm01/task1.c b/testsuites/tmtests/tm01/task1.c
new file mode 100644
index 0000000000..2463722320
--- /dev/null
+++ b/testsuites/tmtests/tm01/task1.c
@@ -0,0 +1,187 @@
+/*
+ *
+ *  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_task Test_task(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 1 ***" );
+
+  Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' );
+  Task_name[ 2 ] = rtems_build_name( 'T', 'A', '2', ' ' );
+  Task_name[ 3 ] = rtems_build_name( 'T', 'A', '3', ' ' );
+
+  status = rtems_task_create(
+    Task_name[ 1 ],
+    128,
+    4096,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 1 ]
+  );
+  directive_failed( status, "rtems_task_create of TA1" );
+
+  status = rtems_task_start( Task_id[ 1 ], Test_task, 0 );
+  directive_failed( status, "rtems_task_start of TA1" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+
+}
+
+rtems_task Test_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  semaphore_obtain_time;
+  rtems_unsigned32  semaphore_release_time;
+  rtems_unsigned32  semaphore_obtain_no_wait_time;
+  rtems_unsigned32  semaphore_obtain_loop_time;
+  rtems_unsigned32  semaphore_release_loop_time;
+  rtems_unsigned32  index;
+  rtems_unsigned32  iterations;
+  rtems_name        name;
+  rtems_id          smid;
+  rtems_status_code status;
+
+  name = rtems_build_name( 'S', 'M', '1', ' ' );
+
+  semaphore_obtain_time          = 0;
+  semaphore_release_time         = 0;
+  semaphore_obtain_no_wait_time  = 0;
+  semaphore_obtain_loop_time     = 0;
+  semaphore_release_loop_time    = 0;
+
+
+  /* Time one invocation of rtems_semaphore_create */
+
+  Timer_initialize();
+    (void) rtems_semaphore_create(
+      name,
+      OPERATION_COUNT,
+      RTEMS_DEFAULT_MODES,
+      &smid
+    );
+  end_time = Read_timer();
+  put_time(
+    "rtems_semaphore_create",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_SEMAPHORE_CREATE
+  );
+
+  /* Time one invocation of rtems_semaphore_delete */
+
+  Timer_initialize();
+    (void) rtems_semaphore_delete( smid );
+  end_time = Read_timer();
+  put_time(
+    "rtems_semaphore_delete",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_SEMAPHORE_CREATE
+  );
+
+  status = rtems_semaphore_create(
+    name,
+    OPERATION_COUNT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &smid
+  );
+
+  for ( iterations=OPERATION_COUNT ; iterations ; iterations-- ) {
+
+    Timer_initialize();
+      for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
+        (void) Empty_function();
+    end_time = Read_timer();
+
+    semaphore_obtain_loop_time  += end_time;
+    semaphore_release_loop_time += end_time;
+
+    /* rtems_semaphore_obtain (available) */
+
+    Timer_initialize();
+      for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
+        (void) rtems_semaphore_obtain(
+          smid,
+          RTEMS_DEFAULT_OPTIONS,
+          RTEMS_NO_TIMEOUT
+        );
+    end_time = Read_timer();
+
+    semaphore_obtain_time += end_time;
+
+    /* rtems_semaphore_release */
+
+    Timer_initialize();
+      for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
+        (void) rtems_semaphore_release( smid );
+    end_time = Read_timer();
+
+    semaphore_release_time += end_time;
+
+    /* semaphore obtain (RTEMS_NO_WAIT) */
+    Timer_initialize();
+      for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
+        rtems_semaphore_obtain( smid, RTEMS_NO_WAIT, RTEMS_NO_TIMEOUT );
+    semaphore_obtain_no_wait_time += Read_timer();
+
+    Timer_initialize();
+      for ( index = 1 ; index<=OPERATION_COUNT ; index++ )
+        rtems_semaphore_release( smid );
+    end_time = Read_timer();
+
+    semaphore_release_time += end_time;
+  }
+
+  put_time(
+    "rtems_semaphore_obtain",
+    semaphore_obtain_time,
+    OPERATION_COUNT * OPERATION_COUNT,
+    semaphore_obtain_loop_time,
+    CALLING_OVERHEAD_SEMAPHORE_OBTAIN
+  );
+
+  put_time(
+    "rtems_semaphore_obtain (RTEMS_NO_WAIT)",
+    semaphore_obtain_no_wait_time,
+    OPERATION_COUNT * OPERATION_COUNT,
+    semaphore_obtain_loop_time,
+    CALLING_OVERHEAD_SEMAPHORE_OBTAIN
+  );
+
+  put_time(
+    "rtems_semaphore_release",
+    semaphore_release_time,
+    OPERATION_COUNT * OPERATION_COUNT * 2,
+    semaphore_release_loop_time * 2,
+    CALLING_OVERHEAD_SEMAPHORE_RELEASE
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm01/tm01.doc b/testsuites/tmtests/tm01/tm01.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm01/tm01.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm02/system.h b/testsuites/tmtests/tm02/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm02/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm02/task1.c b/testsuites/tmtests/tm02/task1.c
new file mode 100644
index 0000000000..e86ed6af65
--- /dev/null
+++ b/testsuites/tmtests/tm02/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 High_id;
+rtems_id Low_id;
+rtems_id Semaphore_id;
+
+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 2 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete" );
+}
+
+void test_init()
+{
+  rtems_status_code   status;
+  rtems_unsigned32    index;
+  rtems_task_priority priority;
+
+  priority = 5;
+
+  status = rtems_task_create(
+    rtems_build_name( 'H', 'I', 'G', 'H' ),
+    priority,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &High_id
+  );
+  directive_failed( status, "rtems_task_create of high task" );
+
+  priority++;
+
+  status = rtems_task_start( High_id, High_task, 0 );
+  directive_failed( status, "rtems_task_start of high task" );
+
+  for ( index=2 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'M', 'I', 'D', ' ' ),
+      priority,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Low_id
+    );
+    directive_failed( status, "rtems_task_create middle" );
+
+    priority++;
+
+    status = rtems_task_start( Low_id, Middle_tasks, 0 );
+    directive_failed( status, "rtems_task_start middle" );
+  }
+
+  status = rtems_task_create(
+    rtems_build_name( 'L', 'O', 'W', ' ' ),
+    priority,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Low_id
+  );
+  directive_failed( status, "rtems_task_create low" );
+
+  status = rtems_task_start( Low_id, Low_task, 0 );
+  directive_failed( status, "rtems_task_start low" );
+
+  status = rtems_semaphore_create(
+    rtems_build_name( 'S', 'M', '1', ' '),
+    0,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Semaphore_id
+  );
+  directive_failed( status, "rtems_semaphore_create of SM1" );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  Timer_initialize();           /* start blocking rtems_semaphore_obtain time */
+  status = rtems_semaphore_obtain(
+    Semaphore_id,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT
+  );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  status = rtems_semaphore_obtain(
+    Semaphore_id,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT
+  );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_semaphore_obtain (blocking)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_SEMAPHORE_OBTAIN
+  );
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm02/tm02.doc b/testsuites/tmtests/tm02/tm02.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm02/tm02.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm03/system.h b/testsuites/tmtests/tm03/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm03/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm03/task1.c b/testsuites/tmtests/tm03/task1.c
new file mode 100644
index 0000000000..0ee82005d7
--- /dev/null
+++ b/testsuites/tmtests/tm03/task1.c
@@ -0,0 +1,149 @@
+/*
+ *
+ *  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 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;
+
+  puts( "\n\n*** TIME TEST 3 ***" );
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'A', '1', ' ' ),
+    252,
+    2048,
+    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,
+    &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,
+      1024,
+      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,
+    1024,
+    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 (preemptive)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_SEMAPHORE_RELEASE
+  );
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm03/tm03.doc b/testsuites/tmtests/tm03/tm03.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm03/tm03.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm04/system.h b/testsuites/tmtests/tm04/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm04/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm04/task1.c b/testsuites/tmtests/tm04/task1.c
new file mode 100644
index 0000000000..0014d02dd3
--- /dev/null
+++ b/testsuites/tmtests/tm04/task1.c
@@ -0,0 +1,387 @@
+/*
+ *
+ *  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         Semaphore_id;
+rtems_id         Task_id[OPERATION_COUNT+1];
+rtems_unsigned32 task_count;
+rtems_id         Highest_id;
+
+rtems_task Low_tasks(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+rtems_task Restart_task(
+  rtems_task_argument argument
+);
+
+void test_init();
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 4 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+  rtems_status_code status;
+  rtems_unsigned32  index;
+
+  task_count = OPERATION_COUNT;
+
+  for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
+
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'I', 'M', 'E' ),
+      10,
+      1024,
+      RTEMS_NO_PREEMPT,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create loop" );
+
+    status = rtems_task_start( Task_id[ index ], Low_tasks, 0 );
+    directive_failed( status, "rtems_task_start loop" );
+  }
+
+  status = rtems_semaphore_create(
+    rtems_build_name( 'S', 'M', '1', ' ' ),
+    0,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Semaphore_id
+  );
+  directive_failed( status, "rtems_semaphore_create of SM1" );
+}
+
+rtems_task Highest_task(
+  rtems_task_argument argument
+)
+{
+  rtems_task_priority old_priority;
+  rtems_status_code   status;
+
+  if ( argument == 1 ) {
+
+    end_time = Read_timer();
+
+    put_time(
+      "rtems_task_restart (blocked, preempt)",
+      end_time,
+      1,
+      0,
+      CALLING_OVERHEAD_TASK_RESTART
+    );
+
+    status = rtems_task_set_priority(
+      RTEMS_CURRENT_PRIORITY,
+      254,
+      &old_priority
+    );
+    directive_failed( status, "rtems_task_set_priority" );
+
+ } else if ( argument == 2 ) {
+
+  end_time = Read_timer();
+
+    put_time(
+      "rtems_task_restart (ready, preempt)",
+      end_time,
+      1,
+      0,
+      CALLING_OVERHEAD_TASK_RESTART
+    );
+
+    status = rtems_task_delete( RTEMS_SELF );
+    directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+
+  } else
+    (void) rtems_semaphore_obtain(
+      Semaphore_id,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT
+    );
+
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code   status;
+  rtems_unsigned32    index;
+  rtems_name          name;
+  rtems_task_priority old_priority;
+
+  Timer_initialize();
+    (void) rtems_task_restart( Highest_id, 1 );
+  /* preempted by Higher_task */
+
+  Timer_initialize();
+    (void) rtems_task_restart( Highest_id, 2 );
+  /* preempted by Higher_task */
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      rtems_semaphore_release( Semaphore_id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_semaphore_release (readying)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_SEMAPHORE_RELEASE
+  );
+
+  name = rtems_build_name( 'T', 'I', 'M', 'E' );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_delete( Task_id[index] );
+    directive_failed( status, "rtems_task_delete" );
+  }
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+     rtems_task_create(
+        name,
+        10,
+        1024,
+        RTEMS_NO_PREEMPT,
+        RTEMS_DEFAULT_ATTRIBUTES,
+        &Task_id[ index ]
+      );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_create",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_CREATE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      rtems_task_start( Task_id[ index ], Low_tasks, 0 );
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_start",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_START
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_delete( Task_id[ index ] );
+    directive_failed( status, "rtems_task_delete" );
+  }
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      name,
+      250,
+      1024,
+      RTEMS_NO_PREEMPT,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( Task_id[ index ], Restart_task, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+
+    status = rtems_task_suspend( Task_id[ index ] );
+    directive_failed( status, "rtems_task_suspend LOOP" );
+  }
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_restart( Task_id[ index ], 0 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_restart (suspended)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_RESTART
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+    (void) rtems_task_suspend( Task_id[ index ] );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_delete( Task_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_delete (suspended)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_DELETE
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      name,
+      250,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( Task_id[ index ], Restart_task, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_restart( Task_id[ index ], 1 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_restart (ready)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_RESTART
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_set_priority( Task_id[ index ], 5, &old_priority );
+    directive_failed( status, "rtems_task_set_priority loop" );
+  }
+
+  /* yield processor -- tasks block */
+  status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+  directive_failed( status, "rtems_task_wake_after" );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_restart( Task_id[ index ], 1 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_restart (blocked, no preempt)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_RESTART
+  );
+
+  /* yield processor -- tasks block */
+  status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+  directive_failed( status, "rtems_task_wake_after" );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_delete( Task_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_delete (blocked)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_DELETE
+  );
+
+  exit( 0 );
+}
+
+rtems_task Low_tasks(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_status_code status;
+
+  task_count--;
+
+  if ( task_count == 0 ) {
+    status = rtems_task_create(
+      rtems_build_name( 'H', 'I', ' ', ' ' ),
+      5,
+      2048,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_task_create HI" );
+
+    status = rtems_task_start( id, High_task, 0 );
+    directive_failed( status, "rtems_task_start HI" );
+
+    status = rtems_task_create(
+      rtems_build_name( 'H', 'I', 'G', 'H' ),
+      3,
+      2048,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Highest_id
+    );
+    directive_failed( status, "rtems_task_create HIGH" );
+
+    status = rtems_task_start( Highest_id, Highest_task, 0 );
+    directive_failed( status, "rtems_task_start HIGH" );
+
+  }
+  (void) rtems_semaphore_obtain(
+    Semaphore_id,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT
+  );
+}
+
+rtems_task Restart_task(
+  rtems_task_argument argument
+)
+{
+  if ( argument == 1 )
+    (void) rtems_semaphore_obtain(
+      Semaphore_id,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT
+    );
+}
diff --git a/testsuites/tmtests/tm04/tm04.doc b/testsuites/tmtests/tm04/tm04.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm04/tm04.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm05/system.h b/testsuites/tmtests/tm05/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm05/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm05/task1.c b/testsuites/tmtests/tm05/task1.c
new file mode 100644
index 0000000000..624a87114a
--- /dev/null
+++ b/testsuites/tmtests/tm05/task1.c
@@ -0,0 +1,132 @@
+/*
+ *
+ *  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         Task_id[OPERATION_COUNT+1];
+rtems_unsigned32 Task_index;
+
+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 5 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+  rtems_status_code   status;
+  rtems_task_entry    task_entry;
+  rtems_task_priority priority;
+  rtems_unsigned32    index;
+
+  priority = 250;
+
+  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[ index ]
+    );
+    directive_failed( status, "rtems_task_create loop" );
+
+    priority--;
+
+    if ( index==0 )                    task_entry = Low_task;
+    else if ( index==OPERATION_COUNT ) task_entry = High_task;
+    else                               task_entry = Middle_tasks;
+
+    status = rtems_task_start( Task_id[ index ], task_entry, 0 );
+    directive_failed( status, "rtems_task_start loop" );
+  }
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  Timer_initialize();
+
+  (void) rtems_task_suspend( RTEMS_SELF );
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_resume (causing preempt)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_RESUME
+  );
+
+  exit( 0 );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_task_suspend( RTEMS_SELF );
+
+  Task_index++;
+  (void) rtems_task_resume( Task_id[ Task_index ] );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_resume self",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_SUSPEND
+  );
+
+  Task_index = 1;
+  Timer_initialize();
+  (void) rtems_task_resume( Task_id[ Task_index ] );
+}
diff --git a/testsuites/tmtests/tm05/tm05.doc b/testsuites/tmtests/tm05/tm05.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm05/tm05.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm06/system.h b/testsuites/tmtests/tm06/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm06/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm06/task1.c b/testsuites/tmtests/tm06/task1.c
new file mode 100644
index 0000000000..c6a6af6c63
--- /dev/null
+++ b/testsuites/tmtests/tm06/task1.c
@@ -0,0 +1,162 @@
+/*
+ *
+ *  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 Task_id[ OPERATION_COUNT + 1 ];
+
+rtems_unsigned32 Task_restarted;
+
+rtems_task null_task(
+  rtems_task_argument argument
+);
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+void test_init( void );
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 6 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init( void )
+{
+  rtems_status_code status;
+  rtems_id id;
+
+  Task_restarted = OPERATION_COUNT;
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    128,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, Task_1, 0 );
+  directive_failed( status, "rtems_task_start" );
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+  rtems_unsigned32  index;
+
+  if ( Task_restarted == OPERATION_COUNT )
+     Timer_initialize();
+
+  Task_restarted--;
+
+  if ( Task_restarted != 0 )
+    (void) rtems_task_restart( RTEMS_SELF, 0 );
+
+  end_time = Read_timer();
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  put_time(
+    "rtems_task_restart self",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_RESTART
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'I', 'M', 'E' ),
+      254,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create loop" );
+
+    status = rtems_task_start( Task_id[ index ], null_task, 0 );
+    directive_failed( status, "rtems_task_start loop" );
+  }
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_suspend( Task_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_suspend (no preempt)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_SUSPEND
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_resume( Task_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_resume (no preempt)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_RESUME
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_delete( Task_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_delete (others)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_RESUME
+  );
+
+  exit( 0 );
+}
+
+rtems_task null_task(
+  rtems_task_argument argument
+)
+{
+  while ( FOREVER )
+    ;
+}
diff --git a/testsuites/tmtests/tm06/tm06.doc b/testsuites/tmtests/tm06/tm06.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm06/tm06.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm07/system.h b/testsuites/tmtests/tm07/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm07/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm07/task1.c b/testsuites/tmtests/tm07/task1.c
new file mode 100644
index 0000000000..fcd545bbc4
--- /dev/null
+++ b/testsuites/tmtests/tm07/task1.c
@@ -0,0 +1,120 @@
+/*
+ *
+ *  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 Task_id[OPERATION_COUNT+1], task_index;
+
+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 7 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+  rtems_status_code   status;
+  rtems_task_priority priority;
+  rtems_task_entry    task_entry;
+  rtems_unsigned32    index;
+
+  priority = 250;
+
+  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[index]
+    );
+    directive_failed( status, "rtems_task_create" );
+    priority--;
+
+    if      ( index == 0 )               task_entry = Low_task;
+    else if ( index == OPERATION_COUNT ) task_entry = High_task;
+    else                                 task_entry = Middle_tasks;
+
+    status = rtems_task_start( Task_id[index], task_entry, 0 );
+    directive_failed( status, "rtems_task_start" );
+  }
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  if ( argument != 0 ) {
+    end_time = Read_timer();
+
+    put_time(
+      "rtems_task_restart suspended/preempt",
+      end_time,
+      OPERATION_COUNT,
+      0,
+      CALLING_OVERHEAD_TASK_RESTART
+    );
+  } else
+    (void) rtems_task_suspend( RTEMS_SELF );
+
+  exit( 0 );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  task_index++;
+
+  if ( argument != 0 )
+    (void) rtems_task_restart( Task_id[ task_index ], 0xffffffff );
+  else
+    (void) rtems_task_suspend( RTEMS_SELF );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  task_index = 1;
+
+  Timer_initialize();
+  (void) rtems_task_restart( Task_id[ task_index ], 0xffffffff );
+}
diff --git a/testsuites/tmtests/tm07/tm07.doc b/testsuites/tmtests/tm07/tm07.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm07/tm07.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm08/system.h b/testsuites/tmtests/tm08/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm08/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm08/task1.c b/testsuites/tmtests/tm08/task1.c
new file mode 100644
index 0000000000..36312ff4b7
--- /dev/null
+++ b/testsuites/tmtests/tm08/task1.c
@@ -0,0 +1,255 @@
+/*
+ *
+ *  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 Test_task_id;
+
+rtems_task test_task(
+  rtems_task_argument argument
+);
+rtems_task test_task1(
+  rtems_task_argument argument
+);
+void test_init();
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 8 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+  rtems_status_code status;
+
+  status = rtems_task_create(
+    1,
+    128,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Test_task_id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( Test_task_id, test_task, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_create(
+    1,
+    254,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Test_task_id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( Test_task_id, test_task1, 0 );
+  directive_failed( status, "rtems_task_start" );
+}
+
+rtems_task test_task(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code   status;
+  rtems_unsigned32    index;
+  rtems_task_priority old_priority;
+  rtems_time_of_day   time;
+  rtems_unsigned32    old_note;
+  rtems_unsigned32    old_mode;
+
+  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_task_set_priority(
+               Test_task_id,
+               RTEMS_CURRENT_PRIORITY,
+               &old_priority
+             );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_set_priority current priority",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_SET_PRIORITY
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_set_priority( Test_task_id, 253, &old_priority );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_set_priority no preempt",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_SET_PRIORITY
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_mode(
+        RTEMS_CURRENT_MODE,
+        RTEMS_CURRENT_MODE,
+        &old_mode
+      );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_mode (current)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_MODE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+      (void) rtems_task_mode(
+        RTEMS_INTERRUPT_LEVEL(1),
+        RTEMS_INTERRUPT_MASK,
+        &old_mode
+      );
+      (void) rtems_task_mode(
+        RTEMS_INTERRUPT_LEVEL(0),
+        RTEMS_INTERRUPT_MASK,
+        &old_mode
+      );
+    }
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_mode (no reschedule)",
+    end_time,
+    OPERATION_COUNT * 2,
+    overhead,
+    CALLING_OVERHEAD_TASK_MODE
+  );
+
+  Timer_initialize();                 /* must be one host */
+    (void) rtems_task_mode( RTEMS_NO_ASR, RTEMS_ASR_MASK, &old_mode );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_mode (reschedule)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_TASK_MODE
+  );
+
+  status = rtems_task_mode( RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode );
+  directive_failed( status, "rtems_task_mode" );
+
+  status = rtems_task_set_priority( Test_task_id, 1, &old_priority );
+  directive_failed( status, "rtems_task_set_priority" );
+
+  /* preempted by test_task1 */
+  Timer_initialize();
+    (void)  rtems_task_mode( RTEMS_PREEMPT, RTEMS_PREEMPT_MASK, &old_mode );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_set_note( Test_task_id, 8, 10 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_set_note",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_SET_NOTE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_task_get_note( Test_task_id, 8, &old_note );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_set_note",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_GET_NOTE
+  );
+
+  build_time( &time, 1, 1, 1988, 0, 0, 0, 0 );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_clock_set( &time );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_clock_set",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_CLOCK_SET
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_clock_get",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_CLOCK_GET
+  );
+
+  exit( 0 );
+}
+
+rtems_task test_task1(
+  rtems_task_argument argument
+)
+{
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_mode (preemptive)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_TASK_MODE
+  );
+
+  (void) rtems_task_suspend( RTEMS_SELF );
+}
diff --git a/testsuites/tmtests/tm08/tm08.doc b/testsuites/tmtests/tm08/tm08.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm08/tm08.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm09/system.h b/testsuites/tmtests/tm09/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm09/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm09/task1.c b/testsuites/tmtests/tm09/task1.c
new file mode 100644
index 0000000000..9126ee8a1d
--- /dev/null
+++ b/testsuites/tmtests/tm09/task1.c
@@ -0,0 +1,221 @@
+/*
+ *
+ *  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;
+
+rtems_task Test_task(
+  rtems_task_argument argument
+);
+void queue_test();
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 9 ***" );
+
+  status = rtems_task_create(
+    1,
+    128,
+    4096,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 1 ]
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( Task_id[ 1 ], Test_task, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Test_task (
+  rtems_task_argument argument
+)
+{
+  Timer_initialize();
+    rtems_message_queue_create(
+      1,
+      OPERATION_COUNT,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Queue_id
+    );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_create",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE
+  );
+
+  queue_test();
+
+  Timer_initialize();
+    rtems_message_queue_delete( Queue_id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_delete",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE
+  );
+
+  exit( 0 );
+}
+
+void queue_test()
+{
+  rtems_unsigned32  send_loop_time;
+  rtems_unsigned32  urgent_loop_time;
+  rtems_unsigned32  receive_loop_time;
+  rtems_unsigned32  send_time;
+  rtems_unsigned32  urgent_time;
+  rtems_unsigned32  receive_time;
+  rtems_unsigned32  empty_flush_time;
+  rtems_unsigned32  flush_time;
+  rtems_unsigned32  empty_flush_count;
+  rtems_unsigned32  flush_count;
+  rtems_unsigned32  index;
+  rtems_unsigned32  iterations;
+  long              buffer[4];
+  rtems_status_code status;
+
+  send_loop_time    = 0;
+  urgent_loop_time  = 0;
+  receive_loop_time = 0;
+  send_time         = 0;
+  urgent_time       = 0;
+  receive_time      = 0;
+  empty_flush_time  = 0;
+  flush_time        = 0;
+  flush_count       = 0;
+  empty_flush_count = 0;
+
+  for ( iterations = 1 ; iterations <= OPERATION_COUNT ; iterations++ ) {
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) Empty_function();
+    send_loop_time += Read_timer();
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) Empty_function();
+    urgent_loop_time += Read_timer();
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) Empty_function();
+    receive_loop_time += Read_timer();
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) rtems_message_queue_send( Queue_id, (long (*)[4])buffer );
+    send_time += Read_timer();
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) rtems_message_queue_receive(
+                 Queue_id,
+                 (long (*)[4])buffer,
+                 RTEMS_DEFAULT_OPTIONS,
+                 RTEMS_NO_TIMEOUT
+               );
+    receive_time += Read_timer();
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) rtems_message_queue_urgent( Queue_id, (long (*)[4])buffer );
+    urgent_time += Read_timer();
+
+    Timer_initialize();
+      for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+        (void) rtems_message_queue_receive(
+                 Queue_id,
+                 (long (*)[4])buffer,
+                 RTEMS_DEFAULT_OPTIONS,
+                 RTEMS_NO_TIMEOUT
+               );
+    receive_time += Read_timer();
+
+    Timer_initialize();
+      rtems_message_queue_flush( Queue_id, &empty_flush_count );
+    empty_flush_time += Read_timer();
+
+    /* send one message to flush */
+    status = rtems_message_queue_send(
+       Queue_id,
+       (long (*)[4])buffer
+    );
+    directive_failed( status, "rtems_message_queue_send" );
+
+    Timer_initialize();
+      rtems_message_queue_flush( Queue_id, &flush_count );
+    flush_time += Read_timer();
+  }
+
+  put_time(
+    "rtems_message_queue_send (no tasks waiting)",
+    send_time,
+    OPERATION_COUNT * OPERATION_COUNT,
+    send_loop_time,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_SEND
+  );
+
+  put_time(
+    "rtems_message_queue_urgent (no tasks waiting)",
+    urgent_time,
+    OPERATION_COUNT * OPERATION_COUNT,
+    urgent_loop_time,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT
+  );
+
+  put_time(
+    "rtems_message_queue_receive (messages available)",
+    receive_time,
+    OPERATION_COUNT * OPERATION_COUNT * 2,
+    receive_loop_time * 2,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE
+  );
+
+  put_time(
+    "rtems_message_queue_flush (empty queue)",
+    empty_flush_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH
+  );
+
+  put_time(
+    "rtems_message_queue_flush (messages flushed)",
+    flush_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH
+  );
+
+}
diff --git a/testsuites/tmtests/tm09/tm09.doc b/testsuites/tmtests/tm09/tm09.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm09/tm09.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm10/system.h b/testsuites/tmtests/tm10/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm10/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm10/task1.c b/testsuites/tmtests/tm10/task1.c
new file mode 100644
index 0000000000..788c2cd1f7
--- /dev/null
+++ b/testsuites/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 );
+}
diff --git a/testsuites/tmtests/tm10/tm10.doc b/testsuites/tmtests/tm10/tm10.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm10/tm10.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm11/system.h b/testsuites/tmtests/tm11/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm11/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm11/task1.c b/testsuites/tmtests/tm11/task1.c
new file mode 100644
index 0000000000..9bf45442dc
--- /dev/null
+++ b/testsuites/tmtests/tm11/task1.c
@@ -0,0 +1,148 @@
+/*
+ *
+ *  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 test_init(
+  rtems_task_argument argument
+);
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+
+void Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+  rtems_id id;
+
+  puts( "\n\n*** TIME TEST 11 ***" );
+
+  status = rtems_task_create(
+    1,
+    251,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, test_init, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task test_init(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32    index;
+  rtems_task_entry    task_entry;
+  rtems_task_priority priority;
+  rtems_id            task_id;
+  rtems_status_code   status;
+
+/*  As each task is started, it preempts this task and
+ *  performs a blocking rtems_message_queue_receive.  Upon completion of
+ *  this loop all created tasks are blocked.
+ */
+
+  status = rtems_message_queue_create(
+    rtems_build_name( 'M', 'Q', '1', ' '  ),
+    OPERATION_COUNT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Queue_id
+  );
+  directive_failed( status, "rtems_message_queue_create" );
+
+  priority = 250;
+
+  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==OPERATION_COUNT-1 ) task_entry = High_task;
+    else                            task_entry = Middle_tasks;
+
+    status = rtems_task_start( task_id, task_entry, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  Timer_initialize();
+    (void) rtems_message_queue_send( Queue_id, (long (*)[4]) Buffer );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+
+  (void) rtems_message_queue_send( Queue_id, (long (*)[4]) Buffer );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_send (preemptive)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_SEND
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm11/tm11.doc b/testsuites/tmtests/tm11/tm11.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm11/tm11.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm12/system.h b/testsuites/tmtests/tm12/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm12/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm12/task1.c b/testsuites/tmtests/tm12/task1.c
new file mode 100644
index 0000000000..8735cc601f
--- /dev/null
+++ b/testsuites/tmtests/tm12/task1.c
@@ -0,0 +1,142 @@
+/*
+ *
+ *  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 test_init(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+rtems_task Low_tasks(
+  rtems_task_argument argument
+);
+
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          task_id;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 12 ***" );
+
+  status = rtems_task_create(
+    1,
+    251,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( task_id, test_init, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task test_init(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32     index;
+  rtems_task_entry     task_entry;
+  rtems_task_priority  priority;
+  rtems_id             task_id;
+  rtems_status_code    status;
+
+
+  status = rtems_message_queue_create(
+    rtems_build_name( 'M', 'Q', '1', ' ' ),
+    OPERATION_COUNT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Queue_id
+  );
+  directive_failed( status, "rtems_message_queue_create" );
+
+  priority = 250;
+
+  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==OPERATION_COUNT ) task_entry = High_task;
+    else                          task_entry = Low_tasks;
+
+    status = rtems_task_start( task_id, task_entry, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  index;
+
+  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_send( Queue_id, (long (*)[4]) Buffer );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_send (readying)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_SEND
+  );
+
+  exit( 0 );
+}
+
+rtems_task Low_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+}
diff --git a/testsuites/tmtests/tm12/tm12.doc b/testsuites/tmtests/tm12/tm12.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm12/tm12.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm13/system.h b/testsuites/tmtests/tm13/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm13/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm13/task1.c b/testsuites/tmtests/tm13/task1.c
new file mode 100644
index 0000000000..28ff2bf149
--- /dev/null
+++ b/testsuites/tmtests/tm13/task1.c
@@ -0,0 +1,147 @@
+/*
+ *
+ *  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 test_init(
+  rtems_task_argument argument
+);
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+void Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+  rtems_id id;
+
+  puts( "\n\n*** TIME TEST 13 ***" );
+
+  status = rtems_task_create(
+    1,
+    251,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, test_init, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task test_init(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32    index;
+  rtems_task_entry    task_entry;
+  rtems_task_priority priority;
+  rtems_id            task_id;
+  rtems_status_code   status;
+
+/*  As each task is started, it preempts this task and
+ *  performs a blocking rtems_message_queue_receive.  Upon completion of
+ *  this loop all created tasks are blocked.
+ */
+
+  status = rtems_message_queue_create(
+    rtems_build_name( 'M', 'Q', '1', ' '  ),
+    OPERATION_COUNT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Queue_id
+  );
+  directive_failed( status, "rtems_message_queue_create" );
+
+  priority = 250;
+
+  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==OPERATION_COUNT-1 ) task_entry = High_task;
+    else                            task_entry = Middle_tasks;
+
+    status = rtems_task_start( task_id, task_entry, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  Timer_initialize();
+    (void) rtems_message_queue_urgent( Queue_id, (long (*)[4]) Buffer );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+
+  (void) rtems_message_queue_urgent( Queue_id, (long (*)[4]) Buffer );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_urgent (preemptive)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm13/tm13.doc b/testsuites/tmtests/tm13/tm13.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm13/tm13.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm14/system.h b/testsuites/tmtests/tm14/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm14/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm14/task1.c b/testsuites/tmtests/tm14/task1.c
new file mode 100644
index 0000000000..3020fa66e9
--- /dev/null
+++ b/testsuites/tmtests/tm14/task1.c
@@ -0,0 +1,142 @@
+/*
+ *
+ *  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 test_init(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+rtems_task Low_tasks(
+  rtems_task_argument argument
+);
+
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          task_id;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 14 ***" );
+
+  status = rtems_task_create(
+    1,
+    251,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( task_id, test_init, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task test_init(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32     index;
+  rtems_task_entry     task_entry;
+  rtems_task_priority  priority;
+  rtems_id             task_id;
+  rtems_status_code    status;
+
+
+  status = rtems_message_queue_create(
+    rtems_build_name( 'M', 'Q', '1', ' ' ),
+    OPERATION_COUNT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Queue_id
+  );
+  directive_failed( status, "rtems_message_queue_create" );
+
+  priority = 250;
+
+  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==OPERATION_COUNT ) task_entry = High_task;
+    else                          task_entry = Low_tasks;
+
+    status = rtems_task_start( task_id, task_entry, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  index;
+
+  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_urgent( Queue_id, (long (*)[4]) Buffer );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_urgent (readying)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT
+  );
+
+  exit( 0 );
+}
+
+rtems_task Low_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+}
diff --git a/testsuites/tmtests/tm14/tm14.doc b/testsuites/tmtests/tm14/tm14.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm14/tm14.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm15/system.h b/testsuites/tmtests/tm15/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm15/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm15/task1.c b/testsuites/tmtests/tm15/task1.c
new file mode 100644
index 0000000000..05fb29461b
--- /dev/null
+++ b/testsuites/tmtests/tm15/task1.c
@@ -0,0 +1,222 @@
+/*
+ *
+ *  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_unsigned32 time_set, eventout;
+
+rtems_task High_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 15 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+  rtems_id          id;
+  rtems_unsigned32  index;
+  rtems_event_set   event_out;
+  rtems_status_code status;
+
+  time_set = FALSE;
+
+  status = rtems_task_create(
+    rtems_build_name( 'L', 'O', 'W', ' ' ),
+    10,
+    1024,
+    RTEMS_NO_PREEMPT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create LOW" );
+
+  status = rtems_task_start( id, Low_task, 0 );
+  directive_failed( status, "rtems_task_start LOW" );
+
+  for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'H', 'I', 'G', 'H' ),
+      5,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( Task_id[ index ], High_tasks, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  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_event_receive(
+                 RTEMS_PENDING_EVENTS,
+                 RTEMS_DEFAULT_OPTIONS,
+                 RTEMS_NO_TIMEOUT,
+                 &event_out
+               );
+    }
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_receive (current)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_EVENT_RECEIVE
+  );
+
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+    {
+      (void) rtems_event_receive(
+               RTEMS_ALL_EVENTS,
+               RTEMS_NO_WAIT,
+               RTEMS_NO_TIMEOUT,
+               &event_out
+             );
+    }
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_receive (RTEMS_NO_WAIT)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_EVENT_RECEIVE
+  );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  index;
+  rtems_event_set   event_out;
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_receive (blocking)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_EVENT_RECEIVE
+  );
+
+  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_event_send( RTEMS_SELF, RTEMS_EVENT_16 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_send (non-blocking)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_EVENT_SEND
+  );
+
+  Timer_initialize();
+    (void) rtems_event_receive(
+             RTEMS_EVENT_16,
+             RTEMS_DEFAULT_OPTIONS,
+             RTEMS_NO_TIMEOUT,
+             &event_out
+           );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_receive (available)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_EVENT_RECEIVE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_event_send( Task_id[ index ], RTEMS_EVENT_16 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_send (readying)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_EVENT_SEND
+  );
+
+  exit( 0 );
+}
+
+rtems_task High_tasks(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  if ( time_set )
+    status = rtems_event_receive(
+      RTEMS_EVENT_16,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT,
+      &eventout
+    );
+  else {
+    time_set = 1;
+    Timer_initialize();            /* start blocking rtems_event_receive time */
+    status = rtems_event_receive(
+      RTEMS_EVENT_16,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT,
+      &eventout
+    );
+  }
+}
diff --git a/testsuites/tmtests/tm15/tm15.doc b/testsuites/tmtests/tm15/tm15.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm15/tm15.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm16/system.h b/testsuites/tmtests/tm16/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm16/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm16/task1.c b/testsuites/tmtests/tm16/task1.c
new file mode 100644
index 0000000000..a837c72014
--- /dev/null
+++ b/testsuites/tmtests/tm16/task1.c
@@ -0,0 +1,148 @@
+/*
+ *
+ *  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_unsigned32 Task_count;
+
+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_id          id;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 16 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'E', 'S', 'T' ),
+    251,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create of test_init" );
+
+  status = rtems_task_start( 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_task_priority priority;
+  rtems_status_code   status;
+  rtems_unsigned32    index;
+  rtems_task_entry    task_entry;
+
+/*  As each task is started, it preempts this task and
+ *  performs a blocking rtems_event_receive.  Upon completion of
+ *  this loop all created tasks are blocked.
+ */
+
+  priority = 250;
+
+  for( index = 0 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'M', 'I', 'D', ' ' ),
+      priority,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    if (  index == OPERATION_COUNT ) task_entry = High_task;
+    else                             task_entry = Middle_tasks;
+
+    status = rtems_task_start( Task_id[ index ], task_entry, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+
+    priority--;
+  }
+
+  Task_count = 0;
+
+  Timer_initialize();
+    (void) rtems_event_send( Task_id[ Task_count ], RTEMS_EVENT_16 );
+  /* preempts task */
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  rtems_event_set event_out;
+
+  (void) rtems_event_receive(              /* task blocks */
+           RTEMS_EVENT_16,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT,
+           &event_out
+         );
+
+  Task_count++;
+
+  (void) rtems_event_send(               /* preempts task */
+    Task_id[ Task_count ],
+    RTEMS_EVENT_16
+  );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_event_set event_out;
+
+  (void) rtems_event_receive(                /* task blocks */
+            RTEMS_EVENT_16,
+            RTEMS_DEFAULT_OPTIONS,
+            RTEMS_NO_TIMEOUT,
+            &event_out
+          );
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_event_send (preemptive)",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_EVENT_SEND
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm16/tm16.doc b/testsuites/tmtests/tm16/tm16.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm16/tm16.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm17/system.h b/testsuites/tmtests/tm17/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm17/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm17/task1.c b/testsuites/tmtests/tm17/task1.c
new file mode 100644
index 0000000000..fbf658799b
--- /dev/null
+++ b/testsuites/tmtests/tm17/task1.c
@@ -0,0 +1,127 @@
+/*
+ *
+ *  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_unsigned32 Task_count;
+rtems_task_priority Task_priority;
+
+rtems_task First_task(
+  rtems_task_argument argument
+);
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+);
+
+rtems_task Last_task(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_task_entry  task_entry;
+  rtems_unsigned32  index;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 17 ***" );
+
+  Task_priority = 254;
+
+  for( index = 0; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'I', 'M', 'E' ),
+      Task_priority,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Task_id[ index ]
+    );
+    directive_failed( status, "rtems_task_create loop" );
+
+    if ( index == OPERATION_COUNT ) task_entry = Last_task;
+    else if ( index == 0 )          task_entry = First_task;
+    else                            task_entry = Middle_tasks;
+
+    status = rtems_task_start( Task_id[ index ], task_entry, 0 );
+    directive_failed( status, "rtems_task_start loop" );
+  }
+
+  Task_count = 1;
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task First_task(
+  rtems_task_argument argument
+)
+{
+  rtems_task_priority previous_priority;
+
+  Timer_initialize();
+
+  Task_priority--;
+  Task_count++;
+
+  (void) rtems_task_set_priority(
+           Task_id[ Task_count ],
+           Task_priority,
+           &previous_priority
+         );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  rtems_task_priority previous_priority;
+
+  Task_priority--;
+  Task_count++;
+
+  (void) rtems_task_set_priority(
+           Task_id[ Task_count ],
+           Task_priority,
+           &previous_priority
+         );
+}
+
+rtems_task Last_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32 index;
+
+  end_time = Read_timer();
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  put_time(
+    "rtems_task_set_priority (preemptive)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_SET_PRIORITY
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm17/tm17.doc b/testsuites/tmtests/tm17/tm17.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm17/tm17.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm18/system.h b/testsuites/tmtests/tm18/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm18/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm18/task1.c b/testsuites/tmtests/tm18/task1.c
new file mode 100644
index 0000000000..c5b529f988
--- /dev/null
+++ b/testsuites/tmtests/tm18/task1.c
@@ -0,0 +1,112 @@
+/*
+ *
+ *  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_unsigned32 taskcount;
+rtems_task_priority taskpri;
+
+rtems_task First_task(
+  rtems_task_argument argument
+);
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+);
+
+rtems_task Last_task(
+  rtems_task_argument argument
+);
+
+
+void test_init();
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 18 ***" );
+
+  test_init();
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void test_init()
+{
+  rtems_id          id;
+  rtems_task_entry  task_entry;
+  rtems_unsigned32  index;
+  rtems_status_code status;
+
+  for ( index = 0 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'I', 'M', 'E' ),
+      128,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_task_create loop" );
+
+    if ( index == OPERATION_COUNT ) task_entry = Last_task;
+    else if ( index == 0 )          task_entry = First_task;
+    else                            task_entry = Middle_tasks;
+
+
+    status = rtems_task_start( id, task_entry, 0 );
+    directive_failed( status, "rtems_task_start loop" );
+  }
+
+}
+
+rtems_task First_task(
+  rtems_task_argument argument
+)
+{
+  Timer_initialize();
+
+  (void) rtems_task_delete( RTEMS_SELF );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_task_delete( RTEMS_SELF );
+}
+
+rtems_task Last_task(
+  rtems_task_argument argument
+)
+{
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_delete self",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_DELETE
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm18/tm18.doc b/testsuites/tmtests/tm18/tm18.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm18/tm18.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm19/system.h b/testsuites/tmtests/tm19/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm19/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm19/task1.c b/testsuites/tmtests/tm19/task1.c
new file mode 100644
index 0000000000..7c491b7572
--- /dev/null
+++ b/testsuites/tmtests/tm19/task1.c
@@ -0,0 +1,212 @@
+/*
+ *
+ *  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_asr Process_asr_for_pass_1(
+  rtems_signal_set signals
+);
+
+rtems_asr Process_asr_for_pass_2(
+  rtems_signal_set signals
+);
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+rtems_task Task_2(
+  rtems_task_argument argument
+);
+
+rtems_task Task_3(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 19 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    128,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 1 ]
+  );
+  directive_failed( status, "rtems_task_create of TASK1" );
+
+  status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
+  directive_failed( status, "rtems_task_start of TASK1" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    127,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 2 ]
+  );
+  directive_failed( status, "rtems_task_create of TASK2" );
+
+  status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
+  directive_failed( status, "rtems_task_start of TASK2" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    126,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 3 ]
+  );
+  directive_failed( status, "rtems_task_create of TASK3" );
+
+  status = rtems_task_start( Task_id[ 3 ], Task_3, 0 );
+  directive_failed( status, "rtems_task_start of TASK3" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_asr Process_asr_for_pass_1(
+  rtems_signal_set signals
+)
+{
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_signal_send (self)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_SIGNAL_SEND
+  );
+
+  puts( "SIGNAL_ENTER (non-preemptive) na" );
+
+  Timer_initialize();
+}
+
+rtems_asr Process_asr_for_pass_2(
+  rtems_signal_set signals
+)
+{
+  rtems_status_code status;
+
+  puts( "SIGNAL_ENTER (preemptive) na" );
+
+  status = rtems_task_resume( Task_id[ 3 ] );
+  directive_failed( status, "rtems_task_resume" );
+
+  Timer_initialize();
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  Timer_initialize();
+    (void) rtems_signal_catch( Process_asr_for_pass_1, RTEMS_DEFAULT_MODES );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_signal_catch",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_SIGNAL_CATCH
+  );
+
+  Timer_initialize();
+    rtems_signal_send( Task_id[ 2 ], 1 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_signal_send (non-preemptive)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_SIGNAL_SEND
+  );
+
+  Timer_initialize();
+    (void) rtems_signal_send( RTEMS_SELF, RTEMS_SIGNAL_1 );
+
+  /* end time is done is RTEMS_ASR */
+
+  end_time = Read_timer();
+
+  put_time(
+    "SIGNAL_RETURN (non-preemptive)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  status = rtems_signal_catch( Process_asr_for_pass_2, RTEMS_NO_PREEMPT );
+  directive_failed( status, "rtems_signal_catch" );
+
+  Timer_initialize();
+    (void) rtems_signal_send( RTEMS_SELF, RTEMS_SIGNAL_1 );
+}
+
+rtems_asr Process_asr_for_task_2(
+  rtems_signal_set signals
+)
+{
+  ;
+}
+
+rtems_task Task_2(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  status = rtems_signal_catch( Process_asr_for_task_2, RTEMS_DEFAULT_MODES );
+  directive_failed( status, "rtems_signal_catch" );
+
+  (void) rtems_task_suspend( RTEMS_SELF );
+}
+
+rtems_task Task_3(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_task_suspend( RTEMS_SELF );
+
+  end_time = Read_timer();
+
+  put_time(
+    "SIGNAL_RETURN (preemptive)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm19/tm19.doc b/testsuites/tmtests/tm19/tm19.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm19/tm19.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm20/system.h b/testsuites/tmtests/tm20/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm20/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm20/task1.c b/testsuites/tmtests/tm20/task1.c
new file mode 100644
index 0000000000..6cfcb3d0c1
--- /dev/null
+++ b/testsuites/tmtests/tm20/task1.c
@@ -0,0 +1,467 @@
+/*
+ *
+ *  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_device_major_number _STUB_major = 0;
+
+rtems_id         Region_id;
+rtems_name       Region_name;
+rtems_unsigned8  Region_area[ 2048 ] CPU_STRUCTURE_ALIGNMENT;
+
+rtems_id         Partition_id;
+rtems_name       Partition_name;
+rtems_unsigned8  Partition_area[ 2048 ] CPU_STRUCTURE_ALIGNMENT;
+
+void            *Buffer_address_1;
+void            *Buffer_address_2;
+void            *Buffer_address_3;
+void            *Buffer_address_4;
+
+rtems_unsigned32 buffer_count;
+
+void            *Buffer_addresses[ OPERATION_COUNT+1 ];
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+rtems_task Task_2(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 20 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', '1' ),
+    128,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 1 ]
+  );
+  directive_failed( status, "rtems_task_create of TASK1" );
+
+  status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
+  directive_failed( status, "rtems_task_start of TASK1" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', '2' ),
+    129,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 2 ]
+  );
+  directive_failed( status, "rtems_task_create of TASK2" );
+
+  status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
+  directive_failed( status, "rtems_task_start of TASK2" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32    index;
+  rtems_mode          previous_mode;
+  rtems_task_priority previous_priority;
+  rtems_unsigned32    return_value;
+  rtems_status_code   status;
+
+  Partition_name = rtems_build_name( 'P', 'A', 'R', 'T' );
+
+  Timer_initialize();
+    rtems_partition_create(
+      Partition_name,
+      Partition_area,
+      2048,
+      128,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Partition_id
+    );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_partition_create",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PARTITION_CREATE
+  );
+
+  Region_name = rtems_build_name( 'R', 'E', 'G', 'N' );
+
+  Timer_initialize();
+    rtems_region_create(
+      Region_name,
+      Region_area,
+      2048,
+      16,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &Region_id
+    );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_create",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_CREATE
+  );
+
+  Timer_initialize();
+    (void) rtems_partition_get_buffer( Partition_id, &Buffer_address_1 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_partition_get_buffer (available)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PARTITION_GET_BUFFER
+  );
+
+  buffer_count = 0;
+  while ( FOREVER ) {
+
+    status = rtems_partition_get_buffer(
+               Partition_id,
+               &Buffer_addresses[ buffer_count ]
+            );
+
+    if ( status == RTEMS_UNSATISFIED ) break;
+
+    buffer_count++;
+  }
+
+  Timer_initialize();
+    (void) rtems_partition_get_buffer( Partition_id, &Buffer_address_2 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_partition_get_buffer (not available)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PARTITION_GET_BUFFER
+  );
+
+  Timer_initialize();
+    (void) rtems_partition_return_buffer( Partition_id, Buffer_address_1 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_partition_return_buffer",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PARTITION_RETURN_BUFFER
+  );
+
+  for ( index = 0 ; index < buffer_count ; index++ ) {
+
+    status = rtems_partition_return_buffer(
+               Partition_id,
+               Buffer_addresses[ index ]
+             );
+    directive_failed( status, "rtems_partition_return_buffer" );
+
+  }
+
+  Timer_initialize();
+    (void) rtems_partition_delete( Partition_id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_partition_delete",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PARTITION_DELETE
+  );
+
+  status = rtems_region_get_segment(
+             Region_id,
+             400,
+             RTEMS_DEFAULT_OPTIONS,
+             RTEMS_NO_TIMEOUT,
+             &Buffer_address_2
+           );
+  directive_failed( status, "region_get_semgent" );
+
+  Timer_initialize();
+    (void) rtems_region_get_segment(
+      Region_id,
+      400,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT,
+      &Buffer_address_3
+    );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_get_segment (available)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_GET_SEGMENT
+  );
+
+  Timer_initialize();
+    (void) rtems_region_get_segment(
+      Region_id,
+      1998,
+      RTEMS_NO_WAIT,
+      RTEMS_NO_TIMEOUT,
+      &Buffer_address_4
+    );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_get_segment (RTEMS_NO_WAIT)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_GET_SEGMENT
+  );
+
+  status = rtems_region_return_segment( Region_id, Buffer_address_3 );
+  directive_failed( status, "rtems_region_return_segment" );
+
+  Timer_initialize();
+    (void) rtems_region_return_segment( Region_id, Buffer_address_2 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_return_segment (no tasks waiting)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_RETURN_SEGMENT
+  );
+
+  status = rtems_region_get_segment(
+    Region_id,
+    400,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT,
+    &Buffer_address_1
+  );
+  directive_failed( status, "rtems_region_get_segment" );
+
+  Timer_initialize();
+    (void) rtems_region_get_segment(
+      Region_id,
+      1998,
+      RTEMS_DEFAULT_OPTIONS,
+      RTEMS_NO_TIMEOUT,
+      &Buffer_address_2
+    );
+
+  /* execute Task_2 */
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_return_segment (preempt)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_RETURN_SEGMENT
+  );
+
+  status = rtems_region_return_segment( Region_id, Buffer_address_2 );
+  directive_failed( status, "rtems_region_return_segment" );
+
+  status = rtems_task_mode(
+    RTEMS_NO_PREEMPT,
+    RTEMS_PREEMPT_MASK,
+    &previous_mode
+  );
+  directive_failed( status, "rtems_task_mode" );
+
+  status = rtems_task_set_priority( RTEMS_SELF, 254, &previous_priority );
+  directive_failed( status, "rtems_task_set_priority" );
+
+  status = rtems_region_get_segment(
+    Region_id,
+    400,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT,
+    &Buffer_address_1
+  );
+  directive_failed( status, "rtems_region_return_segment" );
+
+  status = rtems_region_get_segment(
+    Region_id,
+    1998,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT,
+    &Buffer_address_2
+  );
+  directive_failed( status, "rtems_region_get_segment" );
+
+  /* execute Task_2 */
+
+  status = rtems_region_return_segment( Region_id, Buffer_address_2 );
+  directive_failed( status, "rtems_region_return_segment" );
+
+  Timer_initialize();
+    (void) rtems_region_delete( Region_id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_delete",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_DELETE
+  );
+
+  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_io_initialize( 0, 0, NULL, &return_value );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_io_initialize",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_IO_INITIALIZE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_io_open( 0, 0, NULL, &return_value );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_io_open",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_IO_OPEN
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_io_close( 0, 0, NULL, &return_value );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_io_close",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_IO_CLOSE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_io_read( 0, 0, NULL, &return_value );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_io_read",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_IO_READ
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_io_write( 0, 0, NULL, &return_value );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_io_write",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_IO_WRITE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_io_control( 0, 0, NULL, &return_value );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_io_control",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_IO_CONTROL
+  );
+
+  exit( 0 );
+}
+
+rtems_task Task_2(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_get_segment (blocking)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_GET_SEGMENT
+  );
+
+  Timer_initialize();
+    (void) rtems_region_return_segment( Region_id, Buffer_address_1 );
+
+  /* preempt back to Task_1 */
+
+  Timer_initialize();
+    (void) rtems_region_return_segment( Region_id, Buffer_address_1 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_return_segment (ready -- return)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_REGION_RETURN_SEGMENT
+  );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
diff --git a/testsuites/tmtests/tm20/tm20.doc b/testsuites/tmtests/tm20/tm20.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm20/tm20.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm21/system.h b/testsuites/tmtests/tm21/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm21/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm21/task1.c b/testsuites/tmtests/tm21/task1.c
new file mode 100644
index 0000000000..0f31e08485
--- /dev/null
+++ b/testsuites/tmtests/tm21/task1.c
@@ -0,0 +1,234 @@
+/*
+ *
+ *  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_unsigned8 Region_area[ 2048 ] CPU_STRUCTURE_ALIGNMENT;
+rtems_unsigned8 Partition_area[ 2048 ] CPU_STRUCTURE_ALIGNMENT;
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 21 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    250,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create of TASK1" );
+
+  status = rtems_task_start( id, Task_1, 0 );
+  directive_failed( status, "rtems_task_start of TASK1" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  index;
+  rtems_id          id;
+  rtems_status_code status;
+
+  for( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create (
+      index,
+      254,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_task_create" );
+
+    status = rtems_message_queue_create(
+      index,
+      OPERATION_COUNT,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_message_queue_create" );
+
+    status = rtems_semaphore_create(
+      index,
+      OPERATION_COUNT,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_semaphore_create" );
+
+    status = rtems_region_create(
+      index,
+      Region_area,
+      2048,
+      16,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_region_create" );
+
+    status = rtems_partition_create(
+      index,
+      Partition_area,
+      2048,
+      128,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_partition_create" );
+
+    status = rtems_port_create(
+      index,
+      Partition_area,
+      Region_area,
+      0xff,
+      &id
+    );
+    directive_failed( status, "rtems_port_create" );
+
+    status = rtems_timer_create( index, &id );
+    directive_failed( status, "rtems_timer_create" );
+
+    status = rtems_rate_monotonic_create( index, &id );
+    directive_failed( status, "rtems_rate_monotonic_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_task_ident( index, RTEMS_SEARCH_ALL_NODES, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_message_queue_ident( index, RTEMS_SEARCH_ALL_NODES, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_semaphore_ident( index, RTEMS_SEARCH_ALL_NODES, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_semaphore_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_SEMAPHORE_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_partition_ident( index, RTEMS_SEARCH_ALL_NODES, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_partition_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_PARTITION_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_region_ident( index, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_region_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_REGION_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_port_ident( index, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_port_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_PORT_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_ident( index, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_IDENT
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_rate_monotonic_ident( index, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_ident",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_RATE_MONOTONIC_IDENT
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm21/tm21.doc b/testsuites/tmtests/tm21/tm21.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm21/tm21.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm22/system.h b/testsuites/tmtests/tm22/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm22/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm22/task1.c b/testsuites/tmtests/tm22/task1.c
new file mode 100644
index 0000000000..450466ea54
--- /dev/null
+++ b/testsuites/tmtests/tm22/task1.c
@@ -0,0 +1,193 @@
+/*
+ *
+ *  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 Low_task(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+rtems_task Preempt_task(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 22 ***" );
+
+  status = rtems_message_queue_create(
+    rtems_build_name( 'M', 'Q', '1', ' '),
+    0,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Queue_id
+  );
+  directive_failed( status, "rtems_message_queue_create" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'L', 'O', 'W', ' ' ),
+    10,
+    2048,
+    RTEMS_NO_PREEMPT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, Low_task, 0 );
+  directive_failed( status, "rtems_task_start LOW" );
+
+  status = rtems_task_create(
+    1,
+    11,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create RTEMS_PREEMPT" );
+
+  status = rtems_task_start( id, Preempt_task, 0 );
+  directive_failed( status, "rtems_task_start RTEMS_PREEMPT" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  count;
+  rtems_status_code status;
+
+  Timer_initialize();
+    (void) rtems_message_queue_broadcast(
+             Queue_id,
+             (long (*)[4]) Buffer,
+             &count
+           );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_broadcast (readying)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST
+  );
+
+  status = rtems_task_suspend(RTEMS_SELF);
+  directive_failed( status, "rtems_task_suspend" );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_unsigned32  index;
+  rtems_unsigned32  count;
+  rtems_status_code status;
+
+  status = rtems_task_create(
+    rtems_build_name( 'H', 'I', 'G', 'H' ),
+    5,
+    2048,
+    RTEMS_NO_PREEMPT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( id, High_task, 0 );
+  directive_failed( status, "rtems_task_start HIGH" );
+
+  status = rtems_message_queue_receive(
+    Queue_id,
+    (long (*)[4]) Buffer,
+    RTEMS_DEFAULT_OPTIONS,
+    RTEMS_NO_TIMEOUT
+  );
+  directive_failed( status, "message_queu_receive" );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_message_queue_broadcast(
+               Queue_id,
+               (long (*)[4]) Buffer,
+               &count
+             );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_broadcast (no waiting tasks)",
+    end_time,
+    OPERATION_COUNT,
+    1,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST
+  );
+
+  (void) rtems_message_queue_receive(
+           Queue_id,
+           (long (*)[4]) Buffer,
+           RTEMS_DEFAULT_OPTIONS,
+           RTEMS_NO_TIMEOUT
+         );
+
+  /* should go to Preempt_task here */
+
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_message_queue_broadcast (preempt)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST
+  );
+
+  exit( 0 );
+}
+
+rtems_task Preempt_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  count;
+
+  Timer_initialize();
+    (void) rtems_message_queue_broadcast(
+             Queue_id,
+             (long (*)[4]) Buffer,
+             &count
+           );
+
+ /* should be preempted by low task */
+}
diff --git a/testsuites/tmtests/tm22/tm22.doc b/testsuites/tmtests/tm22/tm22.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm22/tm22.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm23/system.h b/testsuites/tmtests/tm23/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm23/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm23/task1.c b/testsuites/tmtests/tm23/task1.c
new file mode 100644
index 0000000000..8b3e6dbccc
--- /dev/null
+++ b/testsuites/tmtests/tm23/task1.c
@@ -0,0 +1,302 @@
+/*
+ *
+ *  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          Timer_id[ OPERATION_COUNT+1 ];
+
+rtems_time_of_day time_of_day;
+
+void null_delay(
+  rtems_id  ignored_id,
+  void     *ignored_address
+);
+
+rtems_task Low_task(
+  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_task_priority priority;
+  rtems_unsigned32    index;
+  rtems_id            id;
+  rtems_task_entry    task_entry;
+  rtems_status_code   status;
+
+  puts( "\n\n*** TIME TEST 23 ***" );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  priority = 5;
+
+  for( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'I', 'M', 'E' ),
+      priority,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    if ( index == 1 )                    task_entry = High_task;
+    else if ( index == OPERATION_COUNT ) task_entry = Low_task;
+    else                                 task_entry = Middle_tasks;
+
+    status = rtems_task_start( id, task_entry, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+
+    priority++;
+  }
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+void null_delay(
+  rtems_id  ignored_id,
+  void     *ignored_address
+)
+{
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  index;
+  rtems_status_code status;
+  int i;
+
+  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_timer_create( index, &Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_create",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_CREATE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_fire_after( Timer_id[ index ], 500, null_delay, NULL );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_fire_after (inactive)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_FIRE_AFTER
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_fire_after( Timer_id[ index ], 500, null_delay, NULL );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_fire_after (active)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_FIRE_AFTER
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_cancel( Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_cancel (active)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_CANCEL
+  );
+
+  for ( Timer_initialize(), i=0 ; i<OPERATION_COUNT ; i++ )
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_cancel( Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_cancel (inactive)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_CANCEL
+  );
+
+  for ( Timer_initialize(), i=0 ; i<OPERATION_COUNT ; i++ )
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_reset( Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_reset (inactive)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_RESET
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_reset( Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_reset (active)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_RESET
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+    (void) rtems_timer_reset( Timer_id[ index ] );
+
+  build_time( &time_of_day, 12, 31, 1988, 9, 0, 0, 0 );
+
+  status = rtems_clock_set( &time_of_day );
+  directive_failed( status, "rtems_clock_set" );
+
+  time_of_day.year = 1989;
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_fire_when(
+         Timer_id[ index ], &time_of_day, null_delay, NULL );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_fire_when (inactive)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_FIRE_WHEN
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_fire_when(
+         Timer_id[ index ], &time_of_day, null_delay, NULL );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_fire_when (active)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_FIRE_WHEN
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_delete( Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_delete (active)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_DELETE
+  );
+
+  Timer_initialize();
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_timer_create( index, &Timer_id[ index ] );
+    directive_failed( status, "rtems_timer_create" );
+
+    status = rtems_timer_fire_after( Timer_id[ index ], 500, null_delay, NULL );
+    directive_failed( status, "rtems_timer_fire_after" );
+
+    status = rtems_timer_cancel( Timer_id[ index ] );
+    directive_failed( status, "rtems_timer_cancel" );
+  }
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_timer_delete( Timer_id[ index ] );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_timer_delete (inactive)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TIMER_DELETE
+  );
+
+  Timer_initialize();
+    (void) rtems_task_wake_when( &time_of_day );
+}
+
+rtems_task Middle_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_task_wake_when( &time_of_day );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_wake_when",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    CALLING_OVERHEAD_TASK_WAKE_WHEN
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm23/tm23.doc b/testsuites/tmtests/tm23/tm23.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm23/tm23.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm24/system.h b/testsuites/tmtests/tm24/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm24/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm24/task1.c b/testsuites/tmtests/tm24/task1.c
new file mode 100644
index 0000000000..160116ca16
--- /dev/null
+++ b/testsuites/tmtests/tm24/task1.c
@@ -0,0 +1,124 @@
+/*
+ *
+ *  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_unsigned32 Task_count;
+
+rtems_task Tasks(
+  rtems_task_argument argument
+);
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_unsigned32  index;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 24 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'H', 'I', 'G', 'H' ),
+    10,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create HIGH" );
+
+  status = rtems_task_start( id, High_task, 0 );
+  directive_failed( status, "rtems_task_create HIGH" );
+
+  for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'R', 'E', 'S', 'T' ),
+      128,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( id, Tasks, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+  rtems_unsigned32  index;
+
+  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_task_wake_after( RTEMS_YIELD_PROCESSOR );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_task_wake_after (no context switch)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_TASK_WAKE_AFTER
+  );
+
+  Task_count = 0;
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Tasks(
+  rtems_task_argument argument
+)
+{
+  Task_count++;
+
+  if ( Task_count == 1 )
+    Timer_initialize();
+  else if ( Task_count == OPERATION_COUNT ) {
+    end_time = Read_timer();
+
+    put_time(
+      "rtems_task_wake_after (context switch)",
+      end_time,
+      OPERATION_COUNT,
+      overhead,
+      CALLING_OVERHEAD_TASK_WAKE_AFTER
+    );
+
+    exit( 0 );
+  }
+  (void) rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+}
diff --git a/testsuites/tmtests/tm24/tm24.doc b/testsuites/tmtests/tm24/tm24.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm24/tm24.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm25/system.h b/testsuites/tmtests/tm25/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm25/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm25/task1.c b/testsuites/tmtests/tm25/task1.c
new file mode 100644
index 0000000000..1959b668e3
--- /dev/null
+++ b/testsuites/tmtests/tm25/task1.c
@@ -0,0 +1,108 @@
+/*
+ *
+ *  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 Semaphore_id;
+
+rtems_task High_tasks(
+  rtems_task_argument argument
+);
+
+rtems_task Low_task(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          task_id;
+  rtems_unsigned32  index;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 25 ***" );
+
+  status = rtems_semaphore_create(
+    rtems_build_name( 'S', 'M', '1', ' ') ,
+    0,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Semaphore_id
+  );
+  directive_failed( status, "rtems_semaphore_create of SM1" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'L', 'O', 'W', ' ' ),
+    254,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create LOW" );
+
+  status = rtems_task_start( task_id, Low_task, 0 );
+  directive_failed( status, "rtems_task_start LOW" );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'I', 'M', 'E' ),
+      128,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &task_id
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( task_id, High_tasks, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task High_tasks(
+  rtems_task_argument argument
+)
+{
+  (void) rtems_semaphore_obtain(
+    Semaphore_id,
+    RTEMS_DEFAULT_OPTIONS,
+    0xffffffff
+  );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  Timer_initialize();
+    (void) rtems_clock_tick();
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_clock_tick",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_CLOCK_TICK
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm25/tm25.doc b/testsuites/tmtests/tm25/tm25.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm25/tm25.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm26/fptest.h b/testsuites/tmtests/tm26/fptest.h
new file mode 100644
index 0000000000..39b8438ef9
--- /dev/null
+++ b/testsuites/tmtests/tm26/fptest.h
@@ -0,0 +1,165 @@
+/*  fptest.h
+ *
+ *  This include file contains the CPU dependent implementation
+ *  of the following routines needed to test RTEMS floating
+ *  point support:
+ *           FP_load( &context )
+ *           FP_check( &context )
+ *
+ *  FP_load   - loads the specified floating point context
+ *  FP_check  - checks the specified floating point context
+ *
+ *  NOTE:  These routines are VERY CPU dependent and are thus
+ *         located in in the CPU dependent include file
+ *         fptest.h.  These routines form the core of the
+ *         floating point context switch test.
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+
+#ifndef __FPTEST_h
+#define __FPTEST_h
+
+#include <stdio.h>
+
+#ifndef CPU_HARDWARE_FP
+#error "This CPU does not have CPU_HARDWARE_FP defined"
+#endif
+
+#if ( CPU_HARDWARE_FP == FALSE )
+
+#define FP_DECLARE
+#define FP_LOAD( _factor )
+#define FP_CHECK( _factor ) 0
+
+#else
+
+#define FP_DECLARE \
+    double  fp01 = 1.0; \
+    double  fp02 = 2.0; \
+    double  fp03 = 3.0; \
+    double  fp04 = 4.0; \
+    double  fp05 = 5.0; \
+    double  fp06 = 6.0; \
+    double  fp07 = 7.0; \
+    double  fp08 = 8.0; \
+    double  fp09 = 9.0; \
+    double  fp10 = 10.0; \
+    double  fp11 = 11.0; \
+    double  fp12 = 12.0; \
+    double  fp13 = 13.0; \
+    double  fp14 = 14.0; \
+    double  fp15 = 15.0; \
+    double  fp16 = 16.0; \
+    double  fp17 = 17.0; \
+    double  fp18 = 18.0; \
+    double  fp19 = 19.0; \
+    double  fp20 = 20.0; \
+    double  fp21 = 21.0; \
+    double  fp22 = 22.0; \
+    double  fp23 = 23.0; \
+    double  fp24 = 24.0; \
+    double  fp25 = 25.0; \
+    double  fp26 = 26.0; \
+    double  fp27 = 27.0; \
+    double  fp28 = 28.0; \
+    double  fp29 = 29.0; \
+    double  fp30 = 30.0; \
+    double  fp31 = 31.0; \
+    double  fp32 = 32.0
+
+#define FP_LOAD( _factor ) \
+  do {                \
+    fp01  += _factor; \
+    fp02  += _factor; \
+    fp03  += _factor; \
+    fp04  += _factor; \
+    fp05  += _factor; \
+    fp06  += _factor; \
+    fp07  += _factor; \
+    fp08  += _factor; \
+    fp09  += _factor; \
+    fp10  += _factor; \
+    fp11  += _factor; \
+    fp12  += _factor; \
+    fp13  += _factor; \
+    fp14  += _factor; \
+    fp15  += _factor; \
+    fp16  += _factor; \
+    fp17  += _factor; \
+    fp18  += _factor; \
+    fp19  += _factor; \
+    fp20  += _factor; \
+    fp21  += _factor; \
+    fp22  += _factor; \
+    fp23  += _factor; \
+    fp24  += _factor; \
+    fp25  += _factor; \
+    fp26  += _factor; \
+    fp27  += _factor; \
+    fp28  += _factor; \
+    fp29  += _factor; \
+    fp30  += _factor; \
+    fp31  += _factor; \
+    fp32  += _factor; \
+  } while (0)
+
+#define EPSILON    (0.0005)
+#define FPABS(d)   (((d) < 0.0) ? -(d) : (d))
+#define FPNEQ(a,b) (FPABS((a)-(b)) > EPSILON)
+
+#define FP_CHECK_ONE( _v, _base, _factor ) \
+      if ( FPNEQ( (_v), ((_base) + (_factor)) ) )  { \
+          printf("%d: " #_v " wrong -- (%g not %g)\n", \
+             task_index, (_v), (_base + _factor));  \
+      }
+
+
+#define FP_CHECK( _factor ) \
+    do { \
+      FP_CHECK_ONE( fp01,  1.0, (_factor) ); \
+      FP_CHECK_ONE( fp02,  2.0, (_factor) ); \
+      FP_CHECK_ONE( fp03,  3.0, (_factor) ); \
+      FP_CHECK_ONE( fp04,  4.0, (_factor) ); \
+      FP_CHECK_ONE( fp05,  5.0, (_factor) ); \
+      FP_CHECK_ONE( fp06,  6.0, (_factor) ); \
+      FP_CHECK_ONE( fp07,  7.0, (_factor) ); \
+      FP_CHECK_ONE( fp08,  8.0, (_factor) ); \
+      FP_CHECK_ONE( fp09,  9.0, (_factor) ); \
+      FP_CHECK_ONE( fp10, 10.0, (_factor) ); \
+      FP_CHECK_ONE( fp11, 11.0, (_factor) ); \
+      FP_CHECK_ONE( fp12, 12.0, (_factor) ); \
+      FP_CHECK_ONE( fp13, 13.0, (_factor) ); \
+      FP_CHECK_ONE( fp14, 14.0, (_factor) ); \
+      FP_CHECK_ONE( fp15, 15.0, (_factor) ); \
+      FP_CHECK_ONE( fp16, 16.0, (_factor) ); \
+      FP_CHECK_ONE( fp17, 17.0, (_factor) ); \
+      FP_CHECK_ONE( fp18, 18.0, (_factor) ); \
+      FP_CHECK_ONE( fp19, 19.0, (_factor) ); \
+      FP_CHECK_ONE( fp20, 20.0, (_factor) ); \
+      FP_CHECK_ONE( fp21, 21.0, (_factor) ); \
+      FP_CHECK_ONE( fp22, 22.0, (_factor) ); \
+      FP_CHECK_ONE( fp23, 23.0, (_factor) ); \
+      FP_CHECK_ONE( fp24, 24.0, (_factor) ); \
+      FP_CHECK_ONE( fp25, 25.0, (_factor) ); \
+      FP_CHECK_ONE( fp26, 26.0, (_factor) ); \
+      FP_CHECK_ONE( fp27, 27.0, (_factor) ); \
+      FP_CHECK_ONE( fp28, 28.0, (_factor) ); \
+      FP_CHECK_ONE( fp29, 29.0, (_factor) ); \
+      FP_CHECK_ONE( fp30, 30.0, (_factor) ); \
+      FP_CHECK_ONE( fp31, 31.0, (_factor) ); \
+      FP_CHECK_ONE( fp32, 32.0, (_factor) ); \
+    } while (0)
+
+#endif
+
+#endif
diff --git a/testsuites/tmtests/tm26/system.h b/testsuites/tmtests/tm26/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm26/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm26/task1.c b/testsuites/tmtests/tm26/task1.c
new file mode 100644
index 0000000000..b3544741bc
--- /dev/null
+++ b/testsuites/tmtests/tm26/task1.c
@@ -0,0 +1,470 @@
+/*
+ *
+ *  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 <rtems.h>
+#include "system.h"
+#include "fptest.h"
+#include "coverhd.h"
+#include "tmacros.h"
+#include "timesys.h"
+
+#undef EXTERN
+#define EXTERN
+#include "gvar.h"
+#include "conftbl.h"
+#undef EXTERN
+#define EXTERN extern
+
+/* TEST DATA */
+rtems_id Semaphore_id;
+
+Objects_Locations location;   /* uses internal RTEMS type */
+
+Thread_Control *Middle_tcb;   /* uses internal RTEMS type */
+
+rtems_task High_task(
+  rtems_task_argument argument
+);
+
+rtems_task Middle_task(
+  rtems_task_argument argument
+);
+
+rtems_task Low_task(
+  rtems_task_argument argument
+);
+
+rtems_task Floating_point_task_1(
+  rtems_task_argument argument
+);
+
+rtems_task Floating_point_task_2(
+  rtems_task_argument argument
+);
+
+void complete_test( void );
+
+rtems_task null_task(
+  rtems_task_argument argument
+)
+{
+}
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32  index;
+  rtems_id          task_id;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 26 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'F', 'P', '1', ' ' ),
+    201,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_FLOATING_POINT,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create of FP1" );
+
+  status = rtems_task_start( task_id, Floating_point_task_1, 0 );
+  directive_failed( status, "rtems_task_start of FP1" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'F', 'P', '2', ' ' ),
+    202,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_FLOATING_POINT,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create of FP2" );
+
+  status = rtems_task_start( task_id, Floating_point_task_2, 0 );
+  directive_failed( status, "rtems_task_start of FP2" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'L', 'O', 'W', ' ' ),
+    200,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create of LOW" );
+
+  status = rtems_task_start( task_id, Low_task, 0 );
+  directive_failed( status, "rtems_task_start of LOW" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'M', 'I', 'D', ' ' ),
+    128,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create of MIDDLE" );
+
+  status = rtems_task_start( task_id, Middle_task, 0 );
+  directive_failed( status, "rtems_task_start of MIDDLE" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'H', 'I', 'G', 'H' ),
+    5,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &task_id
+  );
+  directive_failed( status, "rtems_task_create of HIGH" );
+
+  status = rtems_task_start( task_id, High_task, 0 );
+  directive_failed( status, "rtems_task_start of HIGH" );
+
+  status = rtems_semaphore_create(
+    rtems_build_name( 'S', 'E', 'M', '1' ),
+    OPERATION_COUNT,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Semaphore_id
+  );
+  directive_failed( status, "rtems_semaphore_create" );
+
+  for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'N', 'U', 'L', 'L' ),
+      254,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &task_id
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( task_id, null_task, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task High_task(
+  rtems_task_argument argument
+)
+{
+  Timer_initialize();
+    _Thread_Disable_dispatch();
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_DISABLE_DISPATCH",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+
+  Timer_initialize();
+    _Thread_Enable_dispatch();
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_ENABLE_DISPATCH",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  Timer_initialize();
+    _Thread_Set_state( _Thread_Executing, STATES_SUSPENDED );
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_SET_STATE",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  _Context_Switch_necessary = TRUE;
+
+  Timer_initialize();
+    _Thread_Dispatch();           /* dispatches Middle_task */
+}
+
+rtems_task Middle_task(
+  rtems_task_argument argument
+)
+{
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_DISPATCH (NO FP)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  _Thread_Set_state( _Thread_Executing, STATES_SUSPENDED );
+
+  Middle_tcb   = _Thread_Executing;
+
+  _Thread_Executing =
+        (Thread_Control *) _Thread_Ready_chain[200].first;
+
+  /* do not force context switch */
+
+  _Context_Switch_necessary = FALSE;
+
+  Timer_initialize();
+    _Context_Switch( &Middle_tcb->Registers, &_Thread_Executing->Registers );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  Thread_Control *executing;
+
+  end_time = Read_timer();
+
+  put_time(
+    "CONTEXT_SWITCH (NO FP)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  executing    = _Thread_Executing;
+
+  _Thread_Executing =
+        (Thread_Control *) _Thread_Ready_chain[201].first;
+
+  /* do not force context switch */
+
+  _Context_Switch_necessary = FALSE;
+
+  Timer_initialize();
+    _Context_Restore_fp( &_Thread_Executing->fp_context );
+    _Context_Switch( &executing->Registers, &_Thread_Executing->Registers );
+}
+
+rtems_task Floating_point_task_1(
+  rtems_task_argument argument
+)
+{
+  Thread_Control *executing;
+  FP_DECLARE;
+
+  end_time = Read_timer();
+
+  put_time(
+    "CONTEXT_SWITCH (restore 1st FP)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  executing = _Thread_Executing;
+
+  _Thread_Executing =
+        (Thread_Control *) _Thread_Ready_chain[202].first;
+
+  /* do not force context switch */
+
+  _Context_Switch_necessary = FALSE;
+
+  Timer_initialize();
+    _Context_Save_fp( &executing->fp_context );
+    _Context_Restore_fp( &_Thread_Executing->fp_context );
+    _Context_Switch( &executing->Registers, &_Thread_Executing->Registers );
+  /* switch to Floating_point_task_2 */
+
+  end_time = Read_timer();
+
+  put_time(
+    "CONTEXT_SWITCH (used->init FP)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  FP_LOAD( 1.0 );
+
+  executing = _Thread_Executing;
+
+  _Thread_Executing =
+       (Thread_Control *) _Thread_Ready_chain[202].first;
+
+  /* do not force context switch */
+
+  _Context_Switch_necessary = FALSE;
+
+  Timer_initialize();
+    _Context_Save_fp( &executing->fp_context );
+    _Context_Restore_fp( &_Thread_Executing->fp_context );
+    _Context_Switch( &executing->Registers, &_Thread_Executing->Registers );
+  /* switch to Floating_point_task_2 */
+}
+
+rtems_task Floating_point_task_2(
+  rtems_task_argument argument
+)
+{
+  Thread_Control *executing;
+  FP_DECLARE;
+
+  end_time = Read_timer();
+
+  put_time(
+    "CONTEXT_SWITCH (init->init FP)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  executing = _Thread_Executing;
+
+  _Thread_Executing =
+       (Thread_Control *) _Thread_Ready_chain[201].first;
+
+  FP_LOAD( 1.0 );
+
+  /* do not force context switch */
+
+  _Context_Switch_necessary = FALSE;
+
+  Timer_initialize();
+    _Context_Save_fp( &executing->fp_context );
+    _Context_Restore_fp( &_Thread_Executing->fp_context );
+    _Context_Switch( &executing->Registers, &_Thread_Executing->Registers );
+  /* switch to Floating_point_task_1 */
+
+  end_time = Read_timer();
+
+  put_time(
+    "CONTEXT_SWITCH (used->used FP)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  complete_test();
+}
+
+void complete_test( void )
+{
+  rtems_unsigned32  index;
+  rtems_id          task_id;
+
+  Timer_initialize();
+    _Thread_Resume( Middle_tcb );
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_RESUME",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  _Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE );
+
+  Timer_initialize();
+    _Thread_Unblock( Middle_tcb );
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_UNBLOCK",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  _Thread_Set_state( Middle_tcb, STATES_WAITING_FOR_MESSAGE );
+
+  Timer_initialize();
+    _Thread_Ready( Middle_tcb );
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_READY",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  task_id = Middle_tcb->Object.id;
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) _Thread_Get( task_id, &location );
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_GET",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    0
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) _Semaphore_Get( Semaphore_id, &location );
+  end_time = Read_timer();
+
+  put_time(
+    "SEMAPHORE_GET",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    0
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) _Thread_Get( 0x3, &location );
+  end_time = Read_timer();
+
+  put_time(
+    "THREAD_GET invalid id",
+    end_time,
+    OPERATION_COUNT,
+    0,
+    0
+  );
+  exit( 0 );
+}
+
diff --git a/testsuites/tmtests/tm26/tm26.doc b/testsuites/tmtests/tm26/tm26.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm26/tm26.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm27/system.h b/testsuites/tmtests/tm27/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm27/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm27/task1.c b/testsuites/tmtests/tm27/task1.c
new file mode 100644
index 0000000000..edd657b40c
--- /dev/null
+++ b/testsuites/tmtests/tm27/task1.c
@@ -0,0 +1,237 @@
+/*
+ *
+ *  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"
+
+#include <bsp.h>
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+rtems_task Task_2(
+  rtems_task_argument argument
+);
+
+volatile rtems_unsigned32 Interrupt_occurred;
+volatile rtems_unsigned32 Interrupt_enter_time, Interrupt_enter_nested_time;
+volatile rtems_unsigned32 Interrupt_return_time, Interrupt_return_nested_time;
+rtems_unsigned32 Interrupt_nest;
+
+rtems_isr Isr_handler(
+  rtems_vector_number vector
+);
+
+/*
+ *  INTERNAL RTEMS VARIABLES!!!
+ */
+
+extern rtems_unsigned32 _Thread_Dispatch_disable_level;
+extern rtems_unsigned32 _Context_Switch_necessary;
+extern Chain_Control *_Thread_Ready_chain;
+extern rtems_tcb     *_Thread_Heir;
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 27 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'A', '1', ' ' ),
+    254,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 1 ]
+  );
+  directive_failed( status, "rtems_task_create Task_1" );
+
+  status = rtems_task_start( Task_id[ 1 ], Task_1, 0 );
+  directive_failed( status, "rtems_task_start Task_1" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'A', '2', ' ' ),
+    254,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 2 ]
+  );
+  directive_failed( status, "rtems_task_create of Task_2" );
+
+  status = rtems_task_start( Task_id[ 2 ], Task_2, 0 );
+  directive_failed( status, "rtems_task_start of Task_2" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  _Thread_Dispatch_disable_level = 1;
+
+  Interrupt_nest = 1;
+
+  Install_tm27_vector( Isr_handler );
+
+  Interrupt_occurred = 0;
+  Timer_initialize();
+    Cause_tm27_intr();
+  /* goes to Isr_handler */
+
+#if (MUST_WAIT_FOR_INTERRUPT == 1)
+  while ( Interrupt_occurred == 0 );
+#endif
+  Interrupt_return_time = Read_timer();
+
+  put_time(
+    "INTERRUPT_ENTER (nested interrupt)",
+    Interrupt_enter_nested_time,
+    1,
+    0,
+    0
+  );
+
+  put_time(
+    "INTERRUPT_RETURN (nested interrupt)",
+    Interrupt_return_nested_time,
+    1,
+    0,
+    0
+  );
+
+  Interrupt_nest = 0;
+
+  _Thread_Dispatch_disable_level = 0;
+
+  Interrupt_occurred = 0;
+  Timer_initialize();
+    Cause_tm27_intr();
+  /* goes to Isr_handler */
+
+#if (MUST_WAIT_FOR_INTERRUPT == 1)
+  while ( Interrupt_occurred == 0 );
+#endif
+  Interrupt_return_time = Read_timer();
+
+  put_time(
+    "INTERRUPT_ENTER (no preempt)",
+    Interrupt_enter_time,
+    1,
+    0,
+    0
+  );
+
+  put_time(
+    "INTERRUPT_RETURN (no preempt)",
+    Interrupt_return_time,
+    1,
+    0,
+    0
+  );
+
+  _Thread_Dispatch_disable_level = 0;
+
+  _Thread_Heir = (rtems_tcb *) _Thread_Ready_chain[254].last;
+
+  _Context_Switch_necessary = 1;
+
+  Interrupt_occurred = 0;
+  Timer_initialize();
+    Cause_tm27_intr();
+  /* goes to Isr_handler */
+}
+
+rtems_task Task_2(
+  rtems_task_argument argument
+)
+{
+#if (MUST_WAIT_FOR_INTERRUPT == 1)
+  while ( Interrupt_occurred == 0 );
+#endif
+  end_time = Read_timer();
+
+  put_time(
+    "INTERRUPT_ENTER (preempt)",
+    Interrupt_enter_time,
+    1,
+    0,
+    0
+  );
+
+  put_time(
+    "INTERRUPT_RETURN (preempt)",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  exit( 0 );
+}
+
+/*  The Isr_handler() and Isr_handler_inner() routines are structured
+ *  so that there will be as little entry overhead as possible included
+ *  in the interrupt entry time.
+ */
+
+void Isr_handler_inner( void );
+
+rtems_isr Isr_handler(
+  rtems_vector_number vector
+)
+{
+  end_time = Read_timer();
+
+  Interrupt_occurred = 1;
+  Isr_handler_inner();
+}
+
+void Isr_handler_inner( void )
+{
+
+  /*enable_tracing();*/
+  Clear_tm27_intr();
+  switch ( Interrupt_nest ) {
+    case 0:
+      Interrupt_enter_time = end_time;
+      break;
+    case 1:
+      Interrupt_enter_time = end_time;
+      Interrupt_nest = 2;
+      Interrupt_occurred = 0;
+      Lower_tm27_intr();
+      Timer_initialize();
+        Cause_tm27_intr();
+      /* goes to a nested copy of Isr_handler */
+#if (MUST_WAIT_FOR_INTERRUPT == 1)
+       while ( Interrupt_occurred == 0 );
+#endif
+      Interrupt_return_nested_time = Read_timer();
+      break;
+    case 2:
+      Interrupt_enter_nested_time = end_time;
+      break;
+  }
+
+  Timer_initialize();
+}
diff --git a/testsuites/tmtests/tm27/tm27.doc b/testsuites/tmtests/tm27/tm27.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm27/tm27.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm28/system.h b/testsuites/tmtests/tm28/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm28/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm28/task1.c b/testsuites/tmtests/tm28/task1.c
new file mode 100644
index 0000000000..c6af6fb03f
--- /dev/null
+++ b/testsuites/tmtests/tm28/task1.c
@@ -0,0 +1,134 @@
+/*
+ *
+ *  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 Port_id;
+
+rtems_unsigned8 Internal_area[ 256 ];
+rtems_unsigned8 External_area[ 256 ];
+
+rtems_task Test_task(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 28 ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'I', 'M', 'E' ),
+    128,
+    4096,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &Task_id[ 1 ]
+  );
+  directive_failed( status, "rtems_task_create" );
+
+  status = rtems_task_start( Task_id[ 1 ], Test_task, 0 );
+  directive_failed( status, "rtems_task_start" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Test_task (
+  rtems_task_argument argument
+)
+{
+  rtems_name         name;
+  rtems_unsigned32   index;
+  void              *converted;
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  name = rtems_build_name( 'P', 'O', 'R', 'T' ),
+
+  Timer_initialize();
+    rtems_port_create(
+      name,
+      Internal_area,
+      External_area,
+      0xff,
+      &Port_id
+    );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_port_create",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PORT_CREATE
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_port_external_to_internal(
+               Port_id,
+               &External_area[ 0xf ],
+               &converted
+             );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_port_external_to_internal",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL
+  );
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_port_internal_to_external(
+               Port_id,
+               &Internal_area[ 0xf ],
+               &converted
+             );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_port_internal_to_external",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL
+  );
+
+  Timer_initialize();
+    rtems_port_delete( Port_id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_port_delete",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_PORT_DELETE
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm28/tm28.doc b/testsuites/tmtests/tm28/tm28.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm28/tm28.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tm29/system.h b/testsuites/tmtests/tm29/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tm29/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tm29/task1.c b/testsuites/tmtests/tm29/task1.c
new file mode 100644
index 0000000000..a38e9567c8
--- /dev/null
+++ b/testsuites/tmtests/tm29/task1.c
@@ -0,0 +1,207 @@
+/*
+ *
+ *  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_name Period_name;
+
+rtems_task Tasks(
+  rtems_task_argument argument
+);
+
+rtems_task Low_task(
+  rtems_task_argument argument
+);
+
+rtems_unsigned32 Task_count;
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_unsigned32  index;
+  rtems_status_code status;
+
+  puts( "\n\n*** TIME TEST 29 ***" );
+
+  Period_name = rtems_build_name( 'P', 'R', 'D', ' ' );
+
+  Timer_initialize();
+    (void) rtems_rate_monotonic_create( Period_name, &id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_create",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_RATE_MONOTONIC_CREATE
+  );
+
+  Timer_initialize();
+    (void) rtems_rate_monotonic_period( id, 10 );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_period (initial)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD
+  );
+
+  Timer_initialize();
+    (void) rtems_rate_monotonic_period( id, RTEMS_PERIOD_STATUS );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_period (STATUS)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD
+  );
+
+  Timer_initialize();
+    (void) rtems_rate_monotonic_cancel( id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_cancel",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL
+  );
+
+  Timer_initialize();
+    (void) rtems_rate_monotonic_delete( id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_delete (cancelled)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_RATE_MONOTONIC_DELETE
+  );
+
+  status = rtems_rate_monotonic_create( Period_name, &id );
+  directive_failed( status, "rtems_rate_monotonic_create" );
+
+  status = rtems_rate_monotonic_period( id, 10 );
+  directive_failed( status, "rtems_rate_monotonic_period" );
+
+  Timer_initialize();
+    rtems_rate_monotonic_delete( id );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_delete (active)",
+    end_time,
+    1,
+    0,
+    CALLING_OVERHEAD_RATE_MONOTONIC_DELETE
+  );
+
+  for ( index=1 ; index <= OPERATION_COUNT ; index++ ) {
+    status = rtems_task_create(
+      rtems_build_name( 'T', 'E', 'S', 'T' ),
+      128,
+      1024,
+      RTEMS_DEFAULT_MODES,
+      RTEMS_DEFAULT_ATTRIBUTES,
+      &id
+    );
+    directive_failed( status, "rtems_task_create LOOP" );
+
+    status = rtems_task_start( id, Tasks, 0 );
+    directive_failed( status, "rtems_task_start LOOP" );
+  }
+
+  status = rtems_task_create(
+    rtems_build_name( 'L', 'O', 'W', ' ' ),
+    200,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create LOW" );
+
+  status = rtems_task_start( id, Low_task, 0 );
+  directive_failed( status, "rtems_task_start LOW" );
+
+  Task_count = 0;
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Tasks(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_status_code status;
+
+  status = rtems_rate_monotonic_create( 1, &id );
+  directive_failed( status, "rtems_rate_monotonic_create" );
+
+  status = rtems_rate_monotonic_period( id, 100 );
+  directive_failed( status, "rtems_rate_monotonic_period" );
+
+  /*
+   *  Give up the processor to allow all tasks to actually
+   *  create and start their period timer before the benchmark
+   *  timer is initialized.
+   */
+
+  (void) rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+
+  Task_count++;
+
+  if ( Task_count == 1 )
+    Timer_initialize();
+
+  (void) rtems_rate_monotonic_period( id, 100 );
+}
+
+rtems_task Low_task(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32 index;
+
+  end_time = Read_timer();
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) Empty_function();
+  overhead = Read_timer();
+
+  put_time(
+    "rtems_rate_monotonic_period (blocking)",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD
+  );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tm29/tm29.doc b/testsuites/tmtests/tm29/tm29.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tm29/tm29.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
diff --git a/testsuites/tmtests/tmck/system.h b/testsuites/tmtests/tmck/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tmck/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tmck/task1.c b/testsuites/tmtests/tmck/task1.c
new file mode 100644
index 0000000000..c151475505
--- /dev/null
+++ b/testsuites/tmtests/tmck/task1.c
@@ -0,0 +1,180 @@
+/*
+ *
+ *  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"
+
+#define MAXIMUM_DISTRIBUTION 10000
+
+#undef OPERATION_COUNT
+#define OPERATION_COUNT    100000
+
+int Distribution[ MAXIMUM_DISTRIBUTION + 1 ];
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+void check_read_timer( void );
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{
+  rtems_id          id;
+  rtems_status_code status;
+
+  /*
+   *  Tell the Timer Driver what we are doing 
+   */
+
+  Set_find_average_overhead( 1 );
+
+  puts( "\n\n*** TIME CHECKER ***" );
+
+  Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' ),
+
+  status = rtems_task_create(
+    1,
+    5,
+    1024,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create of TA1" );
+
+  status = rtems_task_start( id, Task_1, 0 );
+  directive_failed( status, "rtems_task_start of TA1" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  rtems_unsigned32 index;
+
+  check_read_timer();
+pause();
+
+  Timer_initialize();
+  end_time = Read_timer();
+
+  put_time(
+    "NULL timer stopped at",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  Timer_initialize();
+  for ( index = 1 ; index <= 1000 ; index++ )
+    (void) Empty_function();
+  end_time = Read_timer();
+
+  put_time(
+    "LOOP (1000) timer stopped at",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  Timer_initialize();
+  for ( index = 1 ; index <= 10000 ; index++ )
+    (void) Empty_function();
+  end_time = Read_timer();
+
+  put_time(
+    "LOOP (10000) timer stopped at",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  Timer_initialize();
+  for ( index = 1 ; index <= 50000 ; index++ )
+    (void) Empty_function();
+  end_time = Read_timer();
+
+  put_time(
+    "LOOP (50000) timer stopped at",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  Timer_initialize();
+  for ( index = 1 ; index <= 100000 ; index++ )
+    (void) Empty_function();
+  end_time = Read_timer();
+
+  put_time(
+    "LOOP (100000) timer stopped at",
+    end_time,
+    1,
+    0,
+    0
+  );
+
+  exit( 0 );
+}
+
+void check_read_timer()
+{
+  rtems_unsigned32 index;
+  rtems_unsigned32 time;
+
+  for ( index = 1 ; index <= MAXIMUM_DISTRIBUTION ; index++ )
+    Distribution[ index ] = 0;
+
+  for ( index = 1 ; index <= OPERATION_COUNT ; index++ ) {
+    Timer_initialize();
+    end_time = Read_timer();
+    if ( end_time > MAXIMUM_DISTRIBUTION ) {
+      /*
+       *  Under UNIX a simple process swap takes longer than we 
+       *  consider valid for our testing purposes.
+       */
+      printf( "TOO LONG (%d) at %d!!!\n", end_time, index );
+#if defined(unix)
+      index--; 
+      continue;
+#else
+      exit( 1 );
+#endif
+    }
+    else
+      Distribution[ end_time ]++;
+  }
+
+  printf( "Units may not be in microseconds for this test!!!\n" );
+  time = 0;
+  for ( index = 0 ; index <= MAXIMUM_DISTRIBUTION ; index++ ) {
+    time += (Distribution[ index ] * index);
+    if ( Distribution[ index ] != 0 )
+      printf( "%d %d\n", index, Distribution[ index ] );
+  }
+  printf( "Total time = %d\n", time );
+  printf( "Average time = %d\n", time / OPERATION_COUNT );
+}
diff --git a/testsuites/tmtests/tmck/tmck.doc b/testsuites/tmtests/tmck/tmck.doc
new file mode 100644
index 0000000000..9ef6a57d99
--- /dev/null
+++ b/testsuites/tmtests/tmck/tmck.doc
@@ -0,0 +1,20 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+
+This file describes the directives timed by this test.
+
+benchmark name:  timecheck
+
+This becnchmark is used to calibrate the timer.  It is only used to
+when initial timing begins on a particular processor board.
+
diff --git a/testsuites/tmtests/tmoverhd/dumrtems.h b/testsuites/tmtests/tmoverhd/dumrtems.h
new file mode 100644
index 0000000000..d0492c1014
--- /dev/null
+++ b/testsuites/tmtests/tmoverhd/dumrtems.h
@@ -0,0 +1,255 @@
+/*  dumrtems.h
+ *
+ *  This include file contains phony macros to map
+ *  executive calls to Empty_directive().
+ *
+ *  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.
+ *
+ *  $Id$
+ */
+
+#ifndef __DUMRTEMS_h
+#define __DUMRTEMS_h
+
+/* RTEMS call redefinition macros */
+
+#undef rtems_signal_catch
+#undef rtems_signal_send
+#undef rtems_io_close
+#undef rtems_io_control
+#undef rtems_io_initialize
+#undef rtems_io_open
+#undef rtems_io_read
+#undef rtems_io_write
+#undef rtems_port_internal_to_external
+#undef rtems_port_external_to_internal
+#undef rtems_port_create
+#undef rtems_port_delete
+#undef rtems_port_ident
+#undef rtems_event_receive
+#undef rtems_event_send
+#undef rtems_initialize_executive
+#undef rtems_shutdown_executive
+#undef rtems_interrupt_catch
+#undef rtems_partition_create
+#undef rtems_partition_delete
+#undef rtems_partition_get_buffer
+#undef rtems_partition_ident
+#undef rtems_partition_return_buffer
+#undef rtems_message_queue_broadcast
+#undef rtems_message_queue_create
+#undef rtems_message_queue_delete
+#undef rtems_message_queue_flush
+#undef rtems_message_queue_ident
+#undef rtems_message_queue_receive
+#undef rtems_message_queue_send
+#undef rtems_message_queue_urgent
+#undef rtems_region_create
+#undef rtems_region_delete
+#undef rtems_region_get_segment
+#undef rtems_region_ident
+#undef rtems_region_return_segment
+#undef rtems_semaphore_create
+#undef rtems_semaphore_delete
+#undef rtems_semaphore_ident
+#undef rtems_semaphore_obtain
+#undef rtems_semaphore_release
+#undef rtems_task_create
+#undef rtems_task_delete
+#undef rtems_task_get_note
+#undef rtems_task_ident
+#undef rtems_task_mode
+#undef rtems_task_restart
+#undef rtems_task_resume
+#undef rtems_task_set_note
+#undef rtems_task_set_priority
+#undef rtems_task_start
+#undef rtems_task_suspend
+#undef rtems_clock_get
+#undef rtems_clock_set
+#undef rtems_clock_tick
+#undef rtems_task_wake_after
+#undef rtems_task_wake_when
+#undef rtems_fatal_error_occurred
+#undef rtems_rate_monotonic_create
+#undef rtems_rate_monotonic_ident
+#undef rtems_rate_monotonic_delete
+#undef rtems_rate_monotonic_cancel
+#undef rtems_rate_monotonic_period
+#undef rtems_multiprocessing_announce
+#undef rtems_timer_create
+#undef rtems_timer_ident
+#undef rtems_timer_delete
+#undef rtems_timer_cancel
+#undef rtems_timer_fire_after
+#undef rtems_timer_fire_when
+#undef rtems_timer_reset
+
+#define     rtems_signal_catch( asraddr, mode ) \
+           Empty_directive( asraddr, mode )
+#define     rtems_signal_send( tid, signal ) \
+           Empty_directive( tid, signal )
+
+#define     rtems_io_close( major, minor, argp, rval ) \
+           Empty_directive( major, minor, argp, rval )
+#define     rtems_io_control( major, minor, argp, rval ) \
+           Empty_directive( major, minor, argp, rval )
+#define     rtems_io_initialize( major, minor, argp, rval ) \
+           Empty_directive( major, minor, argp, rval )
+#define     rtems_io_open( major, minor, argp, rval ) \
+           Empty_directive( major, minor, argp, rval )
+#define     rtems_io_read( major, minor, argp, rval ) \
+           Empty_directive( major, minor, argp, rval )
+#define     rtems_io_write( major, minor, argp, rval ) \
+           Empty_directive( major, minor, argp, rval )
+
+#define     rtems_port_internal_to_external( dpid, internal, external ) \
+           Empty_directive( dpid, internal, external )
+#define     rtems_port_external_to_internal( dpid, external, internal ) \
+           Empty_directive( dpid, external, internal )
+#define     rtems_port_create( name, intaddr, extaddr, length, dpid ) \
+           Empty_directive( name, intaddr, extaddr, length, dpid )
+#define     rtems_port_delete( dpid ) \
+           Empty_directive( dpid )
+#define     rtems_port_ident( name, dpid ) \
+           Empty_directive( name, dpid )
+
+#define     rtems_event_receive( eventin, options, timeout, eventout ) \
+           Empty_directive( eventin, options, timeout, eventout )
+#define     rtems_event_send( tid, event ) \
+           Empty_directive( tid, event )
+
+#define     rtems_initialize_executive( conftbl, cputbl ) \
+           Empty_directive( conftbl, cputbl )
+#define     rtems_shutdown_executive( the_error ) \
+           Empty_directive( the_error )
+
+#define     rtems_interrupt_catch( israddr, vector, oldisr ) \
+           Empty_directive( israddr, vector, oldisr )
+
+#define     rtems_partition_create( name, paddr, length, bsize, attr, ptid ) \
+           Empty_directive( name, paddr, length, bsize, attr, ptid )
+#define     rtems_partition_delete( ptid ) \
+           Empty_directive( ptid )
+#define     rtems_partition_get_buffer( ptid, bufaddr ) \
+           Empty_directive( ptid, bufaddr )
+#define     rtems_partition_ident( name, node, ptid ) \
+           Empty_directive( name, node, ptid )
+#define     rtems_partition_return_buffer( ptid, bufaddr ) \
+           Empty_directive( ptid, bufaddr )
+
+#define     rtems_message_queue_broadcast( qid, buffer, count ) \
+           Empty_directive( qid, buffer, count )
+#define     rtems_message_queue_create( name, count, attr, qid ) \
+           Empty_directive( name, count, attr, qid )
+#define     rtems_message_queue_delete( qid ) \
+           Empty_directive( qid )
+#define     rtems_message_queue_flush( qid, count ) \
+           Empty_directive( qid, count )
+#define     rtems_message_queue_ident( name, node, qid ) \
+           Empty_directive( name, node, qid )
+#define     rtems_message_queue_receive( qid, buffer, options, timeout ) \
+           Empty_directive( qid, buffer, options, timeout )
+#define     rtems_message_queue_send( qid, buffer ) \
+           Empty_directive( qid, buffer )
+#define     rtems_message_queue_urgent( qid, buffer ) \
+           Empty_directive( qid, buffer )
+
+#define     rtems_region_create( name, paddr, length, pagesize, attr, rnid ) \
+           Empty_directive( name, paddr, length, pagesize, attr, rnid )
+#define     rtems_region_delete( rnid ) \
+           Empty_directive( rnid )
+#define     rtems_region_get_segment( rnid, size, options, timeout, segaddr ) \
+           Empty_directive( rnid, size, options, timeout, segaddr )
+#define     rtems_region_ident( name, rnid ) \
+           Empty_directive( name, rnid )
+#define     rtems_region_return_segment( rnid, segaddr ) \
+           Empty_directive( rnid, segaddr )
+
+#define     rtems_semaphore_create( name, count, attr, smid ) \
+           Empty_directive( name, count, attr, smid )
+#define     rtems_semaphore_delete( smid ) \
+           Empty_directive( smid )
+#define     rtems_semaphore_ident( name, node, smid ) \
+           Empty_directive( name, node, smid )
+#define     rtems_semaphore_obtain( smid, options, timeout ) \
+           Empty_directive( smid, options, timeout )
+#define     rtems_semaphore_release( smid ) \
+           Empty_directive( smid )
+
+#define     rtems_task_create( name, priority, stack_size, mode, attr, tid ) \
+           Empty_directive( name, priority, stack_size, mode, attr, tid )
+#define     rtems_task_delete( tid ) \
+           Empty_directive( tid )
+#define     rtems_task_get_note( tid, notepad, note ) \
+           Empty_directive( tid, notepad, note )
+#define     rtems_task_ident( name, node, tid ) \
+           Empty_directive( name, node, tid )
+#define     rtems_task_mode( mode, mask, pmode ) \
+           Empty_directive( mode, mask, pmode )
+#define     rtems_task_restart( tid, arg ) \
+           Empty_directive( tid, arg )
+#define     rtems_task_resume( tid ) \
+           Empty_directive( tid )
+#define     rtems_task_set_note( tid, notepad, note ) \
+           Empty_directive( tid, notepad, note )
+#define     rtems_task_set_priority( tid, priority, ppriority ) \
+           Empty_directive( tid, priority, ppriority )
+#define     rtems_task_start( tid, saddr, arg ) \
+           Empty_directive( tid, saddr, arg )
+#define     rtems_task_suspend( tid ) \
+           Empty_directive( tid )
+
+#define     rtems_clock_get( options, time ) \
+           Empty_directive( options, time )
+#define     rtems_clock_set( time ) \
+           Empty_directive( time )
+#define     rtems_clock_tick() \
+           Empty_directive()
+#define     rtems_task_wake_after( ticks ) \
+           Empty_directive( ticks )
+#define     rtems_task_wake_when( time ) \
+           Empty_directive( time )
+
+#define     rtems_fatal_error_occurred( errcode ) \
+           Empty_directive( errcode )
+
+#define     rtems_rate_monotonic_create( name, id ) \
+           Empty_directive( name, id )
+#define     rtems_rate_monotonic_ident( name, id ) \
+           Empty_directive( name, id )
+#define     rtems_rate_monotonic_delete( id ) \
+           Empty_directive( id )
+#define     rtems_rate_monotonic_cancel( id ) \
+           Empty_directive( id )
+#define     rtems_rate_monotonic_period( id, period ) \
+           Empty_directive( id, period )
+
+#define     rtems_multiprocessing_announce() \
+           Empty_directive()
+
+#define     rtems_timer_create( name, tmid ) \
+           Empty_directive( name, tmid )
+#define     rtems_timer_delete( tmid ) \
+           Empty_directive( tmid )
+#define     rtems_timer_cancel( tmid ) \
+           Empty_directive( tmid )
+#define     rtems_timer_ident( name, tmid ) \
+           Empty_directive( name, tmid )
+#define     rtems_timer_fire_after( tmid, ticks, routine, user_data ) \
+           Empty_directive( tmid, ticks, routine, user_data )
+#define     rtems_timer_fire_when( tmid, time, routine, user_data ) \
+           Empty_directive( tmid, time, routine, user_data )
+#define     rtems_timer_reset( tmid ) \
+           Empty_directive( tmid )
+
+rtems_status_code Empty_directive();
+
+#endif
+/* end of include file */
diff --git a/testsuites/tmtests/tmoverhd/empty.c b/testsuites/tmtests/tmoverhd/empty.c
new file mode 100644
index 0000000000..dcfa33d1ed
--- /dev/null
+++ b/testsuites/tmtests/tmoverhd/empty.c
@@ -0,0 +1,41 @@
+/*
+ *
+ *  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"
+
+rtems_timer_service_routine Timer_handler(
+  rtems_id argument
+)
+{
+}
+
+rtems_asr Isr_handler(
+  rtems_signal_set signals
+)
+{
+}
+
+rtems_asr Asr_handler(
+  rtems_signal_set signals
+)
+{
+}
+
+rtems_task task_func() {}
+
+void null_func() {}
+
+rtems_status_code Empty_directive()
+{
+  return( RTEMS_SUCCESSFUL );
+}
diff --git a/testsuites/tmtests/tmoverhd/system.h b/testsuites/tmtests/tmoverhd/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/testsuites/tmtests/tmoverhd/system.h
@@ -0,0 +1,23 @@
+/*  system.h
+ *
+ *  This include file is used by all tests in the Time Suite.
+ *
+ *  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 <rtems.h>
+
+#include "coverhd.h"
+#include "tmacros.h"
+
+#include "timesys.h"
+#include "timegvar.h"
diff --git a/testsuites/tmtests/tmoverhd/testtask.c b/testsuites/tmtests/tmoverhd/testtask.c
new file mode 100644
index 0000000000..0586f39a35
--- /dev/null
+++ b/testsuites/tmtests/tmoverhd/testtask.c
@@ -0,0 +1,1279 @@
+/*
+ *
+ *  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_unsigned8 Memory_area[ 2048 ];
+rtems_unsigned8 Internal_port_area[ 256 ];
+rtems_unsigned8 External_port_area[ 256 ];
+
+rtems_task Task_1(
+  rtems_task_argument argument
+);
+
+rtems_task Init(
+  rtems_task_argument argument
+)
+{ rtems_id id;
+  rtems_status_code status;
+
+  Set_find_average_overhead( TRUE );
+
+  puts( "\n\n*** TIME TEST overhead ***" );
+
+  status = rtems_task_create(
+    rtems_build_name( 'T', 'A', '1', ' ' ),
+    254,
+    2048,
+    RTEMS_DEFAULT_MODES,
+    RTEMS_DEFAULT_ATTRIBUTES,
+    &id
+  );
+  directive_failed( status, "rtems_task_create of TA1" );
+
+  status = rtems_task_start( id, Task_1, 0 );
+  directive_failed( status, "rtems_task_start of TA1" );
+
+  status = rtems_task_delete( RTEMS_SELF );
+  directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
+}
+
+/* comment out the following include to verify type are correct */
+#include "dumrtems.h"
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  rtems_name                 name;
+  rtems_unsigned32           index;
+  rtems_cpu_table            cpu_table;
+  rtems_id                   id;
+  rtems_task_priority        in_priority;
+  rtems_task_priority        out_priority;
+  rtems_mode                 in_mode;
+  rtems_mode                 mask;
+  rtems_mode                 out_mode;
+  rtems_unsigned32           note;
+  rtems_time_of_day          time;
+  rtems_interval             timeout;
+  rtems_signal_set           signals;
+  void                      *address_1;
+  rtems_event_set            events;
+  long                       buffer[ 4 ];
+  rtems_unsigned32           count;
+  rtems_device_major_number  major;
+  rtems_device_minor_number  minor;
+  rtems_unsigned32           io_result;
+  rtems_unsigned32           error;
+  rtems_clock_get_options    options;
+
+  name        = rtems_build_name( 'N', 'A', 'M', 'E' );
+  in_priority = 250;
+  in_mode     = RTEMS_NO_PREEMPT;
+  mask        = RTEMS_PREEMPT_MASK;
+  note        = 8;
+  timeout     = 100;
+  signals     = RTEMS_SIGNAL_1 | RTEMS_SIGNAL_3;
+  major       = 10;
+  minor       = 0;
+  error       = 100;
+  options     = 0;
+
+/* rtems_initialize_executive */
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_initialize_executive( &BSP_Configuration, &cpu_table );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_initialize_executive",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    0
+  );
+
+/* rtems_shutdown_executive */
+
+  Timer_initialize();
+    for ( index=1 ; index <= OPERATION_COUNT ; index++ )
+      (void) rtems_shutdown_executive( error );
+  end_time = Read_timer();
+
+  put_time(
+    "rtems_shutdown_executive",
+    end_time,
+    OPERATION_COUNT,
+    overhead,
+    0
+  );
+
+/* rtems_task_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_create(
+               name,
+               in_priority,
+               2048,
+               RTEMS_DEFAULT_MODES,
+               RTEMS_DEFAULT_ATTRIBUTES,
+               &id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_ident( name, RTEMS_SEARCH_ALL_NODES, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_start */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_start( id, Task_1, 0 );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_start",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_restart */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_restart( id, 0 );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_restart",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_suspend */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_suspend( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_suspend",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_resume */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_resume( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_resume",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_set_priority */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_set_priority( id, in_priority, &out_priority );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_set_priority",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_mode */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_mode( in_mode, mask, &out_mode );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_mode",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_get_note */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_get_note( id, 1, note );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_get_note",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_set_note */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_set_note( id, 1, note );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_set_note",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_wake_when */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_wake_when( time );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_wake_when",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_task_wake_after */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_task_wake_after( timeout );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_task_wake_after",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_interrupt_catch */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_interrupt_catch( Isr_handler, 5, address_1 );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_interrupt_catch",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_clock_get */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_clock_get( options, time );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_clock_get",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_clock_set */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_clock_set( time );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_clock_set",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_clock_tick */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+           (void) rtems_clock_tick();
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_clock_tick",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+pause();
+
+/* rtems_timer_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_create( name, &id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_timer_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_timer_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_ident( name, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_timer_fire_after */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_fire_after(
+               id,
+               timeout,
+               Timer_handler,
+               NULL
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_fire_after",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_timer_fire_when */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_fire_when(
+               id,
+               time,
+               Timer_handler,
+               NULL
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_fire_when",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_timer_reset */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_reset( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_reset",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_timer_cancel */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_timer_cancel( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_timer_cancel",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_semaphore_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_semaphore_create(
+               name,
+               128,
+               RTEMS_DEFAULT_ATTRIBUTES,
+               &id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_semaphore_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_semaphore_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_semaphore_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_semaphore_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_semaphore_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_semaphore_ident( name, RTEMS_SEARCH_ALL_NODES, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_semaphore_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_semaphore_obtain */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_semaphore_obtain( id, RTEMS_DEFAULT_OPTIONS, timeout );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_semaphore_obtain",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_semaphore_release */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_semaphore_release( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_semaphore_release",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_create(
+               name,
+               128,
+               RTEMS_DEFAULT_ATTRIBUTES,
+               &id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_ident(
+              name,
+              RTEMS_SEARCH_ALL_NODES,
+              id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_send */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_send( id, (long (*)[4])buffer );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_send",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_urgent */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_urgent( id, (long (*)[4])buffer );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_urgent",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_broadcast */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_broadcast(
+               id,
+               (long (*)[4])buffer,
+               &count
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_broadcast",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_receive */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_receive(
+               id,
+               (long (*)[4])buffer,
+               RTEMS_DEFAULT_OPTIONS,
+               timeout
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_receive",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_message_queue_flush */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_message_queue_flush( id, &count );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_message_queue_flush",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+pause();
+
+/* rtems_event_send */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_event_send( id, events );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_event_send",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_event_receive */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_event_receive(
+               RTEMS_EVENT_16,
+               RTEMS_DEFAULT_OPTIONS,
+               timeout,
+               &events
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_event_receive",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_signal_catch */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_signal_catch( Asr_handler, RTEMS_DEFAULT_MODES );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_signal_catch",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_signal_send */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_signal_send( id, signals );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_signal_send",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_partition_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_partition_create(
+               name,
+               Memory_area,
+               2048,
+               128,
+               RTEMS_DEFAULT_ATTRIBUTES,
+               &id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_partition_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_partition_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_partition_ident( name, RTEMS_SEARCH_ALL_NODES, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_partition_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_partition_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_partition_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_partition_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_partition_get_buffer */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_partition_get_buffer( id, address_1 );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_partition_get_buffer",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_partition_return_buffer */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_partition_return_buffer( id, address_1 );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_partition_return_buffer",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_region_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_region_create(
+               name,
+               Memory_area,
+               2048,
+               128,
+               RTEMS_DEFAULT_ATTRIBUTES,
+               &id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_region_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_region_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_region_ident( name, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_region_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_region_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_region_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_region_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_region_get_segment */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_region_get_segment(
+               id,
+               243,
+               RTEMS_DEFAULT_OPTIONS,
+               timeout,
+               &address_1
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_region_get_segment",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_region_return_segment */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_region_return_segment( id, address_1 );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_region_return_segment",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_port_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_port_create(
+               name,
+               Internal_port_area,
+               External_port_area,
+               0xff,
+               &id
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_port_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_port_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_port_ident( name, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_port_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_port_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_port_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_port_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_port_external_to_internal */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_port_external_to_internal(
+               id,
+               &External_port_area[ 7 ],
+               address_1
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_port_external_to_internal",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_port_internal_to_external */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_port_internal_to_external(
+               id,
+               &Internal_port_area[ 7 ],
+               address_1
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_port_internal_to_external",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+pause();
+
+/* rtems_io_initialize */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_io_initialize(
+               major,
+               minor,
+               address_1,
+               &io_result
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_io_initialize",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_io_open */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_io_open(
+               major,
+               minor,
+               address_1,
+               &io_result
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_io_open",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_io_close */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_io_close(
+               major,
+               minor,
+               address_1,
+               &io_result
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_io_close",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_io_read */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_io_read(
+               major,
+               minor,
+               address_1,
+               &io_result
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_io_read",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_io_write */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_io_write(
+               major,
+               minor,
+               address_1,
+               &io_result
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_io_write",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_io_control */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_io_control(
+               major,
+               minor,
+               address_1,
+               &io_result
+            );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_io_control",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_fatal_error_occurred */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_fatal_error_occurred( error );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_fatal_error_occurred",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_rate_monotonic_create */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_rate_monotonic_create( name, &id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_rate_monotonic_create",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_rate_monotonic_ident */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_rate_monotonic_ident( name, id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_rate_monotonic_ident",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_rate_monotonic_delete */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_rate_monotonic_delete( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_rate_monotonic_delete",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_rate_monotonic_cancel */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_rate_monotonic_cancel( id );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_rate_monotonic_cancel",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_rate_monotonic_period */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_rate_monotonic_period( id, timeout );
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_rate_monotonic_period",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+/* rtems_multiprocessing_announce */
+
+      Timer_initialize();
+         for ( index = 1 ; index <= OPERATION_COUNT ; index ++ )
+            (void) rtems_multiprocessing_announce();
+      end_time = Read_timer();
+
+      put_time(
+         "rtems_multiprocessing_announce",
+         end_time,
+         OPERATION_COUNT,
+         overhead,
+         0
+      );
+
+  puts( "*** END OF TIME OVERHEAD ***\n" );
+
+  exit( 0 );
+}
diff --git a/testsuites/tmtests/tmoverhd/tmoverhd.doc b/testsuites/tmtests/tmoverhd/tmoverhd.doc
new file mode 100644
index 0000000000..0de40191c6
--- /dev/null
+++ b/testsuites/tmtests/tmoverhd/tmoverhd.doc
@@ -0,0 +1,13 @@
+#
+#  $Id$
+#
+#  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.
+#
+
+