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Diffstat (limited to 'c/src/lib/libbsp/m68k/mrm332/timer/timer.c')
-rw-r--r--c/src/lib/libbsp/m68k/mrm332/timer/timer.c60
1 files changed, 0 insertions, 60 deletions
diff --git a/c/src/lib/libbsp/m68k/mrm332/timer/timer.c b/c/src/lib/libbsp/m68k/mrm332/timer/timer.c
deleted file mode 100644
index 8c14f8fe58..0000000000
--- a/c/src/lib/libbsp/m68k/mrm332/timer/timer.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * COPYRIGHT (c) 1989-1999.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#include <bsp.h>
-#include <rtems/btimer.h>
-
-bool benchmark_timer_find_average_overhead;
-
-extern rtems_isr Clock_isr(void);
-
-void benchmark_timer_initialize( void )
-{
-}
-
-/*
- * The following controls the behavior of benchmark_timer_read().
- *
- * FIND_AVG_OVERHEAD * instructs the routine to return the "raw" count.
- *
- * 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 */
-
-/*
- * Return timer value in 1/2-microsecond units
- */
-benchmark_timer_t benchmark_timer_read( void )
-{
- uint32_t total;
- total = 0;
-
- if ( benchmark_timer_find_average_overhead == true )
- return total; /* in XXX microsecond units */
-
- if ( total < LEAST_VALID )
- return 0; /* below timer resolution */
-
- return (total - AVG_OVERHEAD);
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
- bool find_flag
-)
-{
- benchmark_timer_find_average_overhead = find_flag;
-}