1 files changed, 0 insertions, 56 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc505/timer/timer.c b/c/src/lib/libcpu/powerpc/mpc505/timer/timer.c
deleted file mode 100644
index 17bc2afba2..0000000000
--- a/c/src/lib/libcpu/powerpc/mpc505/timer/timer.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- *  @file
- *
- *  This file manages the benchmark timer used by the RTEMS Timing Test
- *  Suite.  Each measured time period is demarcated by calls to
- *  benchmark_timer_initialize() and benchmark_timer_read().
- *  benchmark_timer_read() usually returns the number of microseconds
- *  since benchmark_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).
- */
-
-#include <rtems.h>
-#include <rtems/btimer.h>
-
-bool benchmark_timer_find_average_overhead;
-
-static unsigned int volatile lastInitValue;
-
-void benchmark_timer_initialize( void )
-{
-  __asm__ volatile( " mftb %0": "=r" (lastInitValue) );
-}
-
-/*
- *  The following controls the behavior of benchmark_timer_read().
- *
- *  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      0  /* It typically takes X.X microseconds */
-                             /* (Y countdowns) to start/stop the timer. */
-                             /* This value is in microseconds. */
-#define LEAST_VALID       1  /* Don't trust a clicks value lower than this */
-
-benchmark_timer_t benchmark_timer_read( void )
-{
-  uint32_t   value;
-  __asm__ volatile ( " mftb %0": "=r" (value) );
-  return value - lastInitValue;
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(bool find_flag)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}