1 files changed, 0 insertions, 120 deletions
diff --git a/c/src/lib/libcpu/a29k/timer/timer.c b/c/src/lib/libcpu/a29k/timer/timer.c
deleted file mode 100644
index d11190cbeb..0000000000
--- a/c/src/lib/libcpu/a29k/timer/timer.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*  timer.c
- *
- *  This file manages the benchmark timer used by the RTEMS Timing Test
- *  Suite.  Each measured time period is demarcated by calls to
- *  Timer_initialize() and Read_timer().  Read_timer() usually returns
- *  the number of microseconds since Timer_initialize() exitted.
- *
- *  NOTE: It is important that the timer start/stop overhead be
- *        determined when porting or modifying this code.
- *
- *  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 lint
-static char _sccsid[] = "@(#)timer.c 05/07/96     1.4\n";
-#endif
-
-#include <rtems.h>
-
-#define CLOCKS_PER_MICROSECOND ( CPU_CLOCK_RATE_MHZ )
-#define TIMER_MAX_VALUE 0xffffffff
-
-static unsigned32 read_timer( void )
-{
-  return 0; /* do something with real hardware here */
-}
-
-static rtems_boolean Timer_driver_Find_average_overhead;
-static unsigned32 Timer_initial_value = 0;
-
-void Timer_initialize( void )
-{
-   Timer_initial_value = read_timer();
-
-  /*
-   *  Somehow start the timer
-   */
-
-  /* Timer is always running */
-}
-
-/*
- *  The following controls the behavior of Read_timer().
- *
- *  AVG_OVEREHAD is the overhead for starting and stopping the timer.  It
- *  is usually deducted from the number returned.
- *
- *  LEAST_VALID is the lowest number this routine should trust.  Numbers
- *  below this are "noise" and zero is returned.
- */
-
-#define AVG_OVERHEAD      8  /* It typically takes X.X microseconds */
-                             /* (Y countdowns) to start/stop the timer. */
-                             /* This value is in cycles. */
-#define LEAST_VALID       1  /* Don't trust a clicks value lower than this */
-
-int Read_timer( void )
-{
-  unsigned64 clicks;
-  unsigned32 total;
-
-  /*
-   *  Read the timer and see how many clicks it has been since we started.
-   */
-
-  clicks = read_timer();   /* XXX: read some HW here */
-  if (clicks < Timer_initial_value)
-  {
-      clicks += TIMER_MAX_VALUE;
-  }
-  clicks -= Timer_initial_value;
-
-  /*
-   *  Total is calculated by taking into account the number of timer overflow
-   *  interrupts since the timer was initialized and clicks since the last
-   *  interrupts.
-   */
-#if 0 /* leave total in number of cycles */
-   total = clicks / CLOCKS_PER_MICROSECOND;
-#else
-   total = clicks;
-#endif
-
-  if ( Timer_driver_Find_average_overhead == 1 )
-    return total;          /* in # cycles units */
-  else {
-    if ( total < LEAST_VALID )
-      return 0;            /* below timer resolution */
-  /*
-   *  leave total in cycles
-   */
-      return (total - AVG_OVERHEAD);
-    }
-}
-
-/*
- *  Empty function call used in loops to measure basic cost of looping
- *  in Timing Test Suite.
- */
-
-rtems_status_code Empty_function( void )
-{
-  return RTEMS_SUCCESSFUL;
-}
-
-void Set_find_average_overhead(
-  rtems_boolean find_flag
-)
-{
-  Timer_driver_Find_average_overhead = find_flag;
-}
-