Initial revision

3 files changed, 223 insertions, 0 deletions

diff --git a/c/src/tests/tmtests/tmck/system.h b/c/src/tests/tmtests/tmck/system.h
new file mode 100644
index 0000000000..9133506e7f
--- /dev/null
+++ b/c/src/tests/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/c/src/tests/tmtests/tmck/task1.c b/c/src/tests/tmtests/tmck/task1.c
new file mode 100644
index 0000000000..c151475505
--- /dev/null
+++ b/c/src/tests/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/c/src/tests/tmtests/tmck/tmck.doc b/c/src/tests/tmtests/tmck/tmck.doc
new file mode 100644
index 0000000000..9ef6a57d99
--- /dev/null
+++ b/c/src/tests/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.
+