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* score: Replace watchdog handler implementationSebastian Huber2016-03-041-11/+67
| | | | | | | | | Use a red-black tree instead of delta chains. Close #2344. Update #2554. Update #2555. Close #2606.
* score: Distribute clock tick to all online CPUsSebastian Huber2016-03-041-4/+6
| | | | Update #2554.
* score: Simplify _Watchdog_Tick()Sebastian Huber2016-02-171-4/+4
| | | | | | | Move thread dispatch disable check to legacy rtems_clock_tick(). Assert that thread dispatching is disabled in _Watchdog_Tick(). This is usually the case, since this function is called in interrupt context by the clock tick service routine.
* timecounter: Use in RTEMSAlexander Krutwig2015-05-201-0/+34
Replace timestamp implementation with FreeBSD bintime and timecounters. New test sptests/sptimecounter02. Update #2271.