2008-12-08 Joel Sherrill <joel.sherrill@oarcorp.com>

	* libcsupport/src/__times.c, libmisc/cpuuse/cpuusagereport.c,
	libmisc/cpuuse/cpuusagereset.c, posix/src/clockgettime.c,
	posix/src/pthread.c, posix/src/timersettime.c,
	rtems/include/rtems/rtems/ratemon.h,
	rtems/src/clockgetsecondssinceepoch.c, rtems/src/clockgetuptime.c,
	rtems/src/ratemongetstatus.c, rtems/src/ratemonperiod.c,
	rtems/src/ratemonreportstatistics.c, rtems/src/taskwakewhen.c,
	rtems/src/timerfirewhen.c, rtems/src/timerserver.c,
	rtems/src/timerserverfirewhen.c, score/Makefile.am,
	score/preinstall.am, score/include/rtems/score/thread.h,
	score/include/rtems/score/tod.h, score/src/coretod.c,
	score/src/coretodget.c, score/src/coretodgetuptime.c,
	score/src/coretodset.c, score/src/coretodtickle.c,
	score/src/threaddispatch.c, score/src/threadinitialize.c: Add
	SuperCore handler Timestamp to provide an opaque class for the
	representation and manipulation of uptime, time of day, and the
	difference between two timestamps. By using SuperCore Timestamp, it
	is clear which methods and APIs really have to be struct timespec and
	which can be in an optimized native format.
	* score/include/rtems/score/timestamp.h,
	score/src/coretodgetuptimetimespec.c: New files.

1 files changed, 13 insertions, 5 deletions

diff --git a/cpukit/rtems/include/rtems/rtems/ratemon.h b/cpukit/rtems/include/rtems/rtems/ratemon.h
index 41eb68ed31..3c5d1b65dc 100644
--- a/cpukit/rtems/include/rtems/rtems/ratemon.h
+++ b/cpukit/rtems/include/rtems/rtems/ratemon.h
@@ -70,7 +70,9 @@ extern "C" {
  *  statistics.
  */
 #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS)
-  typedef struct timespec rtems_rate_monotonic_period_time_t;
+  #include <rtems/score/timestamp.h>
+
+  typedef Timestamp_Control rtems_rate_monotonic_period_time_t;
 #else
   typedef uint32_t rtems_rate_monotonic_period_time_t;
 #endif
@@ -382,8 +384,11 @@ void _Rate_monotonic_Timeout(
   #define _Rate_monotonic_Reset_wall_time_statistics( _the_period ) \
      do { \
         /* set the minimums to a large value */ \
-        (_the_period)->Statistics.min_wall_time.tv_sec = 0x7fffffff; \
-        (_the_period)->Statistics.min_wall_time.tv_nsec = 0x7fffffff; \
+        _Timestamp_Set( \
+          &(_the_period)->Statistics.min_wall_time, \
+          0x7fffffff, \
+          0x7fffffff \
+        ); \
      } while (0)
 #else
   #define _Rate_monotonic_Reset_wall_time_statistics( _the_period )
@@ -398,8 +403,11 @@ void _Rate_monotonic_Timeout(
   #define _Rate_monotonic_Reset_cpu_use_statistics( _the_period ) \
      do { \
         /* set the minimums to a large value */ \
-        (_the_period)->Statistics.min_cpu_time.tv_sec = 0x7fffffff; \
-        (_the_period)->Statistics.min_cpu_time.tv_nsec = 0x7fffffff; \
+        _Timestamp_Set( \
+          &(_the_period)->Statistics.min_cpu_time, \
+          0x7fffffff, \
+          0x7fffffff \
+        ); \
      } while (0)
 #else
   #define _Rate_monotonic_Reset_cpu_use_statistics( _the_period )