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* score: Delete _Chain_Get()Sebastian Huber2016-04-061-1/+0
| | | | | | This function is not used in the score. Update #2555.
* score: Delete _Chain_Extract()Sebastian Huber2016-04-061-1/+1
| | | | | | This function is not used in the score. Update #2555.
* score: Delete _Chain_Insert()Sebastian Huber2016-04-061-1/+1
| | | | | | This function is not used in the score. Update #2555.
* score: Delete _Chain_Get_with_empty_check()Sebastian Huber2016-04-061-1/+0
| | | | | | This function is not used in the score. Update #2555.
* score: Delete _Chain_Prepend_with_empty_check()Sebastian Huber2016-04-061-1/+1
| | | | | | This function is not used in the score. Update #2555.
* score: Delete _Chain_Append_with_empty_check()Sebastian Huber2016-04-061-1/+1
| | | | | | This function is not used in the score. Update #2555.
* score: _Thread_queue_Flush() parameter changesSebastian Huber2016-04-061-1/+1
| | | | | | | | | | | | Change _Thread_queue_Flush() into a macro that invokes _Thread_queue_Do_flush() with the parameter set defined by RTEMS_MULTIPROCESSING. For multiprocessing configurations add the object identifier to avoid direct use of the thread wait information. Use mp_ prefix for multiprocessing related parameters. Rename Thread_queue_Flush_callout to Thread_queue_MP_callout since this type will be re-used later for other operations as well.
* score: Delete Thread_Wait_information::idSebastian Huber2016-04-061-0/+1
| | | | | | | | | | | This field was only by the monitor in non-multiprocessing configurations. Add new field Thread_Wait_information::remote_id in multiprocessing configurations and use it for the remote procedure call thread queue. Add _Thread_Wait_get_id() to obtain the object identifier for debug and system information tools. Ensure the object layout via static asserts. Add test cases to sptests/spthreadq01.
* score: Avoid Giant lock for CORE spinlockSebastian Huber2016-03-181-1/+1
| | | | | | Use an ISR lock to protect the spinlock state. Remove empty attributes. Update #2555.
* score: Fix CPU time used by executing threadsSebastian Huber2016-03-171-0/+1
| | | | | | | | | | | | | | The CPU time used of a thread was previously maintained per-processor mostly during _Thread_Dispatch(). However, on SMP configurations the actual processor of a thread is difficult to figure out since thread dispatching is a highly asynchronous process (e.g. via inter-processor interrupts). Only the intended processor of a thread is known to the scheduler easily. Do the CPU usage accounting during thread heir updates in the context of the scheduler operations. Provide the function _Thread_Get_CPU_time_used() to get the CPU usage of a thread using proper locks to get a consistent value. Close #2627.
* score: Add and use _Objects_Get_local()Sebastian Huber2016-03-141-0/+1
| | | | | | This simplifies the handling with local-only objects. Update #2555.
* score: Replace watchdog handler implementationSebastian Huber2016-03-041-3/+2
| | | | | | | | | Use a red-black tree instead of delta chains. Close #2344. Update #2554. Update #2555. Close #2606.
* score: Add Processor_mask, etc.Sebastian Huber2016-03-041-0/+1
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* Delete unused API extensionsSebastian Huber2016-02-031-2/+1
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* score: Introduce Thread_Entry_informationSebastian Huber2016-01-111-0/+3
| | | | | | | This avoids potential dead code in _Thread_Handler(). It gets rid of the dangerous function pointer casts. Update #2514.
* Use linker set for system initializationSebastian Huber2015-12-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make rtems_initialize_data_structures(), rtems_initialize_before_drivers() and rtems_initialize_device_drivers() static. Rename rtems_initialize_start_multitasking() to rtems_initialize_executive() and call the registered system initialization handlers in this function. Add system initialization API available via #include <rtems/sysinit.h>. Update the documentation accordingly. This is no functional change, only the method to call the existing initialization routines changes. Instead of direct function calls a table of function pointers contained in the new RTEMS system initialization linker set is used. This table looks like this (the actual addresses depend on the target). nm *.exe | grep _Linker | sort 0201a2d0 D _Linker_set__Sysinit_begin 0201a2d0 D _Linker_set__Sysinit_bsp_work_area_initialize 0201a2d4 D _Linker_set__Sysinit_bsp_start 0201a2d8 D _Linker_set__Sysinit_rtems_initialize_data_structures 0201a2dc D _Linker_set__Sysinit_bsp_libc_init 0201a2e0 D _Linker_set__Sysinit_rtems_initialize_before_drivers 0201a2e4 D _Linker_set__Sysinit_bsp_predriver_hook 0201a2e8 D _Linker_set__Sysinit_rtems_initialize_device_drivers 0201a2ec D _Linker_set__Sysinit_bsp_postdriver_hook 0201a2f0 D _Linker_set__Sysinit_end Add test sptests/spsysinit01. Update #2408.
* Add RTEMS linker setsSebastian Huber2015-12-081-0/+1
| | | | Update #2408.
* Remove <rtems/debug.h>Sebastian Huber2015-12-071-1/+1
| | | | Close #2477.
* rbtree: Add _RBTree_Replace_node()Sebastian Huber2015-09-031-0/+1
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* rbtree: Delete _RBTree_Initialize()Sebastian Huber2015-08-311-1/+1
| | | | This function has no internal use case.
* score: Add self-contained condition implementationSebastian Huber2015-07-301-0/+1
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* score: Add scheduler <sys/lock.h> supportSebastian Huber2015-07-301-0/+1
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* score: Add self-contained futex implementationSebastian Huber2015-07-301-0/+1
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* score: Add self-contained semaphore implementationSebastian Huber2015-07-301-0/+1
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* score: Add self-contained mutex implementationSebastian Huber2015-07-301-0/+1
| | | | | | | This mutex implementation uses a thread priority queue with a simple priority inheritance mechanism (similar to the object based mutexes). The storage space must be supplied by the user (16 bytes on 32-bit targets).
* score: Rename _POSIX_Absolute_timeout_to_ticks()Sebastian Huber2015-07-281-0/+1
| | | | | | Rename _POSIX_Absolute_timeout_to_ticks() to _TOD_Absolute_timeout_to_ticks() and move it to the score directory. Delete empty <rtems/posix/time.h>.
* score: Move default _ISR_Is_in_progress()Sebastian Huber2015-06-251-0/+1
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* score: Replace _API_Mutex_Is_locked()Sebastian Huber2015-05-271-1/+1
| | | | Replace _API_Mutex_Is_locked() with _API_Mutex_Is_owner().
* timecounter: Use in RTEMSAlexander Krutwig2015-05-201-12/+4
| | | | | | | | Replace timestamp implementation with FreeBSD bintime and timecounters. New test sptests/sptimecounter02. Update #2271.
* timecounter: Port to RTEMSAlexander Krutwig2015-05-201-0/+12
| | | | | | New test sptests/timecounter01. Update #2271.
* score: Replace _Thread_Delay_ended()Sebastian Huber2015-05-191-1/+1
| | | | | | | Use _Thread_Timeout() instead. Use pseudo thread queue for nanosleep() to deal with signals. Close #2130.
* score: Do not inline SMP lock if profiling enabledSebastian Huber2015-05-191-0/+1
| | | | This reduces the code size drastically.
* score: Inline _CORE_semaphore_Surrender()Sebastian Huber2015-05-191-2/+1
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* score: Inline _CORE_semaphore_Flush()Sebastian Huber2015-05-191-1/+1
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* score: Delete _CORE_semaphore_Seize()Sebastian Huber2015-05-191-1/+1
| | | | Rename _CORE_semaphore_Seize_isr_disable() to _CORE_semaphore_Seize().
* score: Delete _CORE_message_queue_Flush_support()Sebastian Huber2015-05-191-1/+1
| | | | | Check the number of pending messages in _CORE_message_queue_Flush() to avoid race conditions.
* score: New thread queue implementationSebastian Huber2015-05-191-2/+1
| | | | | | | | | Use thread wait flags for synchronization. The enqueue operation is now part of the initial critical section. This is the key change and enables fine grained locking on SMP for objects using a thread queue like semaphores and message queues. Update #2273.
* score: Add Thread_queue_OperationsSebastian Huber2015-05-191-0/+1
| | | | | | | | Replace the Thread_Priority_control with more general Thread_queue_Operations which will be used for generic priority change, timeout, signal and wait queue operations in the future. Update #2273.
* score: Generalize _Event_Timeout()Sebastian Huber2015-05-191-0/+1
| | | | | | | Add a thread wait timeout code. Replace _Event_Timeout() with a general purpose _Thread_Timeout() watchdog handler. Update #2273.
* score: New timer server implementationSebastian Huber2015-05-191-1/+1
| | | | | | | | Use mostly the standard watchdog operations. Use a system event for synchronization. This implementation is simpler and offers better SMP performance. Close #2131.
* score: Move _Watchdog_Tickle()Sebastian Huber2015-05-191-2/+1
| | | | | | | Make internal function _Watchdog_Remove_it() static to avoid accidental usage. Update #2307.
* score: Delete _CORE_RWLock_Timeout()Sebastian Huber2015-04-221-1/+1
| | | | | This function was identical to _Thread_queue_Timeout(). This makes _Thread_queue_Enqueue_with_handler() obsolete.
* score: Delete object control block ISR lockSebastian Huber2015-04-211-1/+0
| | | | | | | The Objects_Control::Lock was a software layer violation. It worked only for the threads since they are somewhat special. Update #2273.
* score: Refactor SMP cache manager supportSebastian Huber2015-04-201-0/+1
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* Add test assertion for allocator mutex being unlockedJoel Sherrill2015-04-141-1/+1
| | | | | | | | | | The Allocator Mutex should not be locked outside a tested service call. In an SMP test or heavily multithreaded test, this is possible since another thread could have the lock for an extended period of time but this is not the norm for the tests. updates 2319.
* score: Use _Thread_Clear_state() for _Thread_ReadySebastian Huber2015-04-081-1/+1
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* score: Move _Watchdog_Ticks_since_boot definitionSebastian Huber2015-04-081-0/+1
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* score: Move _Thread_queue_Requeue()Sebastian Huber2015-03-221-1/+1
| | | | Now all the main thread queue operations are in one module.
* score: Move _Thread_queue_Extract()Sebastian Huber2015-03-221-2/+2
| | | | | | | | Move _Thread_queue_Dequeue(). We need all or no thread queue functions so it makes no sense to have them in separate modules. One module enables compiler optimizations without link-time optimization. Make _Thread_blocking_operation_Finalize() static since it is use now only in one module.
* score: Move _Thread_blocking_operation_Cancel()Sebastian Huber2015-03-221-2/+1
| | | | | | | Move _Thread_blocking_operation_Cancel() and make static since it is only used by _Thread_queue_Enqueue_with_handler(). Move _Thread_blocking_operation_Finalize().
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