timecounter: Use in RTEMS

Replace timestamp implementation with FreeBSD bintime and timecounters.

New test sptests/sptimecounter02.

Update #2271.

5 files changed, 10 insertions, 8 deletions

diff --git a/cpukit/posix/src/clockgettime.c b/cpukit/posix/src/clockgettime.c
index 2838ba657e..83a35d769a 100644
--- a/cpukit/posix/src/clockgettime.c
+++ b/cpukit/posix/src/clockgettime.c
@@ -37,19 +37,21 @@ int clock_gettime(
     rtems_set_errno_and_return_minus_one( EINVAL );
 
   if ( clock_id == CLOCK_REALTIME ) {
-    _TOD_Get(tp);
+    _TOD_Get_as_timespec(tp);
     return 0;
   }
 #ifdef CLOCK_MONOTONIC
   if ( clock_id == CLOCK_MONOTONIC ) {
-    _TOD_Get_uptime_as_timespec( tp );
+    _TOD_Get_zero_based_uptime_as_timespec( tp );
+    --tp->tv_sec;
     return 0;
   }
 #endif
 
 #ifdef _POSIX_CPUTIME
   if ( clock_id == CLOCK_PROCESS_CPUTIME_ID ) {
-    _TOD_Get_uptime_as_timespec( tp );
+    _TOD_Get_zero_based_uptime_as_timespec( tp );
+    --tp->tv_sec;
     return 0;
   }
 #endif
diff --git a/cpukit/posix/src/posixtimespecabsolutetimeout.c b/cpukit/posix/src/posixtimespecabsolutetimeout.c
index 32da45f3ae..f3029861d1 100644
--- a/cpukit/posix/src/posixtimespecabsolutetimeout.c
+++ b/cpukit/posix/src/posixtimespecabsolutetimeout.c
@@ -57,7 +57,7 @@ POSIX_Absolute_timeout_conversion_results_t _POSIX_Absolute_timeout_to_ticks(
   /*
    *  Is the absolute time in the past?
    */
-  _TOD_Get( &current_time );
+  _TOD_Get_as_timespec( &current_time );
 
   if ( _Timespec_Less_than( abstime, &current_time ) )
     return POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST;
diff --git a/cpukit/posix/src/timergettime.c b/cpukit/posix/src/timergettime.c
index 2a810ef42d..f065cc927c 100644
--- a/cpukit/posix/src/timergettime.c
+++ b/cpukit/posix/src/timergettime.c
@@ -49,7 +49,7 @@ int timer_gettime(
     rtems_set_errno_and_return_minus_one( EINVAL );
 
   /* Reads the current time */
-  _TOD_Get( &current_time );
+  _TOD_Get_as_timespec( &current_time );
 
   ptimer = _POSIX_Timer_Get( timerid, &location );
   switch ( location ) {
diff --git a/cpukit/posix/src/timersettime.c b/cpukit/posix/src/timersettime.c
index 2967df6df0..2a8cec7652 100644
--- a/cpukit/posix/src/timersettime.c
+++ b/cpukit/posix/src/timersettime.c
@@ -66,7 +66,7 @@ int timer_settime(
   /* Convert absolute to relative time */
   if (flags == TIMER_ABSTIME) {
     struct timespec now;
-    _TOD_Get( &now );
+    _TOD_Get_as_timespec( &now );
     /* Check for seconds in the past */
     if ( _Timespec_Greater_than( &now, &normalize.it_value ) )
       rtems_set_errno_and_return_minus_one( EINVAL );
@@ -125,7 +125,7 @@ int timer_settime(
 
        /* Indicate that the time is running */
        ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;
-       _TOD_Get( &ptimer->time );
+       _TOD_Get_as_timespec( &ptimer->time );
       _Objects_Put( &ptimer->Object );
        return 0;
 
diff --git a/cpukit/posix/src/timertsr.c b/cpukit/posix/src/timertsr.c
index 85554633e9..512dd06d38 100644
--- a/cpukit/posix/src/timertsr.c
+++ b/cpukit/posix/src/timertsr.c
@@ -58,7 +58,7 @@ void _POSIX_Timer_TSR(
       return;
 
     /* Store the time when the timer was started again */
-    _TOD_Get( &ptimer->time );
+    _TOD_Get_as_timespec( &ptimer->time );
 
     /* The state really did not change but just to be safe */
     ptimer->state = POSIX_TIMER_STATE_CREATE_RUN;