Added get_cyclecount() method.

Makefile

@@ -395,7 +395,8 @@ C_FILES += \
 	rtemsbsd/src/rtems-bsd-timesupport.c \
 	rtemsbsd/src/rtems-bsd-timeout.c \
 	rtemsbsd/src/rtems-bsd-newproc.c \
-	rtemsbsd/src/rtems-bsd-vm_glue.c
+	rtemsbsd/src/rtems-bsd-vm_glue.c \
+	rtemsbsd/src/rtems-bsd-cyclecount.c
 
 ifeq ($(RTEMS_CPU),arm)
 C_FILES += \

freebsd-to-rtems.py

@@ -535,6 +535,7 @@ rtems_sourceFiles = [
         'src/rtems-bsd-timeout.c',
         'src/rtems-bsd-newproc.c',
         'src/rtems-bsd-vm_glue.c',
+        'src/rtems-bsd-cyclecount.c',
 	]
 # RTEMS files handled separately from modules
 # rtems = Module('rtems')

rtemsbsd/src/rtems-bsd-cyclecount.c

@@ -0,0 +1,29 @@
+/**
+ * @file
+ *
+ * @ingroup rtems_bsd_rtems
+ *
+ * @brief TODO.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2012.
+ *  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.com/license/LICENSE.
+ */
+
+#include <string.h>
+#include <stdio.h>
+#include <rtems.h>
+
+u_int64_t
+get_cyclecount(void)
+{
+  u_int64_t value;
+  value = rtems_clock_get_ticks_since_boot();
+  return value;
+}
+