diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-12-08 19:41:31 +0000 |
---|---|---|
committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-12-08 19:41:31 +0000 |
commit | c16bcc009b3bec9f653cefbe5247ef9d74352833 (patch) | |
tree | bbe12a1ed854be9a8ab090f774b0fc096bb76cc9 /cpukit/score/src/coretodget.c | |
parent | 2008-12-08 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-c16bcc009b3bec9f653cefbe5247ef9d74352833.tar.bz2 |
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.
Diffstat (limited to 'cpukit/score/src/coretodget.c')
-rw-r--r-- | cpukit/score/src/coretodget.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/cpukit/score/src/coretodget.c b/cpukit/score/src/coretodget.c index 1d48082f26..dff46a0748 100644 --- a/cpukit/score/src/coretodget.c +++ b/cpukit/score/src/coretodget.c @@ -18,6 +18,7 @@ #include <rtems/system.h> #include <rtems/score/isr.h> #include <rtems/score/timespec.h> +#include <rtems/score/timestamp.h> #include <rtems/score/tod.h> #include <rtems/score/watchdog.h> @@ -36,20 +37,22 @@ void _TOD_Get( struct timespec *time ) { - ISR_Level level; - struct timespec offset; + ISR_Level level; + Timestamp_Control offset; + Timestamp_Control now; + long nanoseconds; - /* assume time checked by caller */ + /* assume time checked for NULL by caller */ - offset.tv_sec = 0; - offset.tv_nsec = 0; - - /* _TOD_Now is a proper POSIX time */ + /* _TOD_Now is the native current time */ + nanoseconds = 0; _ISR_Disable( level ); - *time = _TOD_Now; + now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) - offset.tv_nsec = (*_Watchdog_Nanoseconds_since_tick_handler)(); + nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); - _Timespec_Add_to( time, &offset ); + _Timestamp_Set( &offset, 0, nanoseconds ); + _Timestamp_Add_to( &now, &offset ); + _Timestamp_To_timespec( &now, time ); } |