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, 24 insertions, 25 deletions

diff --git a/cpukit/rtems/src/ratemonreportstatistics.c b/cpukit/rtems/src/ratemonreportstatistics.c
index e8949f4b5e..02a0237faa 100644
--- a/cpukit/rtems/src/ratemonreportstatistics.c
+++ b/cpukit/rtems/src/ratemonreportstatistics.c
@@ -24,7 +24,7 @@
 
 #if defined(RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS) || \
     defined(RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS)
-  #include <rtems/score/timespec.h>
+  #include <rtems/score/timestamp.h>
 
   /* We print to 1/10's of milliseconds */
   #define NANOSECONDS_DIVIDER 1000
@@ -149,23 +149,22 @@ ididididid NNNN ccccc mmmmmm X
      */
     {
     #ifdef RTEMS_ENABLE_NANOSECOND_CPU_USAGE_STATISTICS
-      struct timespec   cpu_average;
+      Timestamp_Control cpu_average;
+      Timestamp_Control *min_cpu = &the_stats.min_cpu_time;
+      Timestamp_Control *max_cpu = &the_stats.max_cpu_time;
+      Timestamp_Control *total_cpu = &the_stats.total_cpu_time;
 
-      _Timespec_Divide_by_integer(
-         &the_stats.total_cpu_time,
-         the_stats.count,
-         &cpu_average
-      );
+      _Timestamp_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
       (*print)( context,
         "%" PRId32 "."  NANOSECONDS_FMT "/"        /* min cpu time */
         "%" PRId32 "."  NANOSECONDS_FMT "/"        /* max cpu time */
         "%" PRId32 "."  NANOSECONDS_FMT " ",       /* avg cpu time */
-        the_stats.min_cpu_time.tv_sec, 
-          the_stats.min_cpu_time.tv_nsec / NANOSECONDS_DIVIDER,
-        the_stats.max_cpu_time.tv_sec,
-          the_stats.max_cpu_time.tv_nsec / NANOSECONDS_DIVIDER,
-        cpu_average.tv_sec,
-          cpu_average.tv_nsec / NANOSECONDS_DIVIDER
+        _Timestamp_Get_seconds( min_cpu ),
+	  _Timestamp_Get_nanoseconds( min_cpu ) / NANOSECONDS_DIVIDER,
+        _Timestamp_Get_seconds( max_cpu ),
+	  _Timestamp_Get_nanoseconds( max_cpu ) / NANOSECONDS_DIVIDER,
+        _Timestamp_Get_seconds( &cpu_average ),
+	  _Timestamp_Get_nanoseconds( &cpu_average ) / NANOSECONDS_DIVIDER
        );
     #else
       uint32_t ival_cpu, fval_cpu;
@@ -186,22 +185,22 @@ ididididid NNNN ccccc mmmmmm X
      */
     {
     #ifdef RTEMS_ENABLE_NANOSECOND_RATE_MONOTONIC_STATISTICS
-      struct timespec  wall_average;
-      _Timespec_Divide_by_integer(
-         &the_stats.total_wall_time,
-         the_stats.count,
-         &wall_average
-      );
+      Timestamp_Control  wall_average;
+      Timestamp_Control  *min_wall = &the_stats.min_wall_time;
+      Timestamp_Control  *max_wall = &the_stats.max_wall_time;
+      Timestamp_Control  *total_wall = &the_stats.total_wall_time;
+
+      _Timestamp_Divide_by_integer(total_wall, the_stats.count, &wall_average);
       (*print)( context,
         "%" PRId32 "." NANOSECONDS_FMT "/"        /* min wall time */
         "%" PRId32 "." NANOSECONDS_FMT "/"        /* max wall time */
         "%" PRId32 "." NANOSECONDS_FMT "\n",      /* avg wall time */
-        the_stats.min_wall_time.tv_sec, 
-          the_stats.min_wall_time.tv_nsec / NANOSECONDS_DIVIDER,
-        the_stats.max_wall_time.tv_sec,
-          the_stats.max_wall_time.tv_nsec / NANOSECONDS_DIVIDER,
-        wall_average.tv_sec,
-          wall_average.tv_nsec / NANOSECONDS_DIVIDER
+        _Timestamp_Get_seconds( min_wall ),
+          _Timestamp_Get_nanoseconds( min_wall ) / NANOSECONDS_DIVIDER,
+        _Timestamp_Get_seconds( max_wall ),
+          _Timestamp_Get_nanoseconds( max_wall ) / NANOSECONDS_DIVIDER,
+        _Timestamp_Get_seconds( &wall_average ),
+          _Timestamp_Get_nanoseconds( &wall_average ) / NANOSECONDS_DIVIDER
       );
     #else
       uint32_t  ival_wall, fval_wall;