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* score: Use an ISR lock for Per_CPU_Control::LockSebastian Huber2019-04-122-8/+16
| | | | | | The use of a hand crafted lock for Per_CPU_Control::Lock was necessary at some point in the SMP support development, but it is no longer justified.
* posix: Avoid fatal error in Shm object createSebastian Huber2019-04-101-1/+5
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* posix: Avoid workspace for queued signalsSebastian Huber2019-04-102-18/+12
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* posix: _Configuration_POSIX_Maximum_queued_signalsSebastian Huber2019-04-102-2/+2
| | | | Rename to use proper namespace.
* rtems: Add rtems_scheduler_get_processor_maximum()Sebastian Huber2019-04-091-1/+1
| | | | | | | | | | | Add rtems_scheduler_get_processor_maximum() as a replacement for rtems_get_processor_count(). The rtems_get_processor_count() is a bit orphaned. Adopt it by the Scheduler Manager. The count is also misleading, since the processor set may have gaps and the actual count of online processors may be less than the value returned by rtems_get_processor_count(). Update #3732.
* Remove superfluous run-time checkSebastian Huber2019-04-091-7/+1
| | | | | The _Objects_Information_table[ the_api ] is never NULL for a valid API index.
* pthreadcreate.c: Silence unused variable warning (CID 1399716)Joel Sherrill2019-03-251-0/+1
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* shmopen.c: Fix logically unreachable code (Coverity ID: 1399706, 1399714)Joel Sherrill2019-03-141-2/+3
| | | | Closes #3694.
* Remove superfluous <rtems/system.h> includesSebastian Huber2019-03-1439-40/+3
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* posix: is_initialized is of type int not boolSebastian Huber2019-03-133-3/+3
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* score: Static Objects_Information initializationSebastian Huber2018-12-1413-515/+510
| | | | | | | | | | | Statically allocate the objects information together with the initial set of objects either via <rtems/confdefs.h>. Provide default object informations with zero objects via librtemscpu.a. This greatly simplifies the workspace size estimate. RTEMS applications which do not use the unlimited objects option are easier to debug since all objects reside now in statically allocated objects of the right types. Close #3621.
* posix: Fix shm_unlink()Sebastian Huber2018-12-111-1/+10
| | | | This function is untested.
* score: Remove Objects_Information::maximumSebastian Huber2018-12-071-1/+1
| | | | | | | This information is already present in Objects_Information::maximum_id. Add and use _Objects_Get_maximum_index(). Update #3621.
* score: Optimize object lookupSebastian Huber2018-12-071-1/+1
| | | | | | | | | | | | | | | | Use the maximum ID for the ID to object translation. Using the maximum ID gets rid of an additional load from the object information in _Objects_Get(). In addition, object lookups fail for every ID in case the object information is cleared to zero. This makes it a bit more robust during system startup (see new tests in spconfig02). The local table no longer needs a NULL pointer entry at array index zero. Adjust all the object iteration loops accordingly. Remove Objects_Information::minimum_id since it contains only redundant information. Add _Objects_Get_minimum_id() to get the minimum ID. Update #3621.
* score: Remove Objects_Information::is_stringSebastian Huber2018-12-075-7/+2
| | | | | | Use Objects_Information::name_length to store this information. Update #3621.
* 5 spelling errors for a Google Code-In task.Jacob Shin2018-12-021-1/+1
| | | | Username: deuteriumoxide Email: jacobshin313@gmail.com
* posix: Provide threads by defaultSebastian Huber2018-10-294-15/+37
| | | | Update #2514.
* posix: Provide shared memory objects by defaultSebastian Huber2018-10-291-0/+40
| | | | Update #2514.
* posix: Split posix_api_configuration_tableSebastian Huber2018-10-2913-13/+212
| | | | | | Use separate configuration variables to avoid false dependencies. Update #2514.
* Remove RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMESSebastian Huber2018-10-293-5/+5
| | | | | | | | | Enable support for string objects names unconditionally. Add const qualifier throughout. Split _Objects_Namespace_remove() into _Objects_Namespace_remove_u32() and _Objects_Namespace_remove_string() to avoid an unnecessary dependency on _Workspace_Free(). Update #2514.
* score: Remove bogus thread object name supportSebastian Huber2018-10-291-3/+1
| | | | Update #2514.
* posix: Provide get thread attributes by defaultSebastian Huber2018-10-241-0/+4
| | | | Update #2514.
* posix: Fix unused result warningSebastian Huber2018-10-121-2/+2
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* posix: Remove static assertionSebastian Huber2018-10-091-2/+0
| | | | | | | | Standard C does not allow pointer operands in an integer constant expressions. GCC issues only a -Wpedantic warning in the removed static assertion. However, clang is pedantic by default and issues an error. Rely on the test case instead.
* score: Fix legacy RTEMS_STATIC_ASSERT()Sebastian Huber2018-10-052-2/+3
| | | | | | | | | In standard C pointer operands are not allowed in integer constant expressions. Avoid a static assertion based on an array typedef since this could lead to warnings ("variably modified 'x' at file scope" and "typedef 'x' locally defined but not used"); This implementation requires unique messages.
* Rename files to make them unique within cpukitSebastian Huber2018-10-043-0/+0
| | | | This allows to build librtemscpu.a in one rush in the future.
* posix: Add configure check for mprotect()Sebastian Huber2018-08-101-0/+4
| | | | Update #3491.
* score: RTEMS_PREDICT_TRUE(), RTEMS_PREDICT_FALSE()Sebastian Huber2018-07-253-4/+4
| | | | | | | Add RTEMS_PREDICT_TRUE() and RTEMS_PREDICT_FALSE() for static branch prediction hints. Close #3475.
* posix: Fix rwlock auto initializationSebastian Huber2018-07-161-1/+1
| | | | Add more test cases.
* posix: Check for new <pthread.h> prototypesSebastian Huber2018-07-053-8/+16
| | | | | Update #3342. Update #3343.
* Use _Thread_Dispatch_direct()Sebastian Huber2018-02-082-2/+2
| | | | | | | Use _Thread_Dispatch_direct() for operations that block the executing thread. This ensures that we get a fatal error (INTERNAL_ERROR_BAD_THREAD_DISPATCH_DISABLE_LEVEL) if we try to block in an invalid context, e.g. during system start or an interrupt handler.
* posix: Use one second based CLOCK_MONOTONICSebastian Huber2018-02-021-2/+3
| | | | | | | This simplifies the CLOCK_MONOTONIC based time services. It is potentially important for libbsd. Close #3265.
* score: Introduce new monotonic clockSebastian Huber2018-02-028-14/+14
| | | | | | | | Rename PER_CPU_WATCHDOG_MONOTONIC to PER_CPU_WATCHDOG_TICKS. Add new PER_CPU_WATCHDOG_MONOTONIC which is based on the system uptime (measured by timecounter). Close #3264.
* posix: Remove unused global variableSebastian Huber2017-12-151-2/+0
| | | | | Update #2702. Update #2555.
* INTERNAL_ERROR_POSIX_INIT_THREAD_ENTRY_IS_NULLSebastian Huber2017-11-221-7/+1
| | | | | | Delete superfluous INTERNAL_ERROR_POSIX_INIT_THREAD_ENTRY_IS_NULL. Update #3243.
* score: Simplify global constructionSebastian Huber2017-11-221-22/+4
| | | | Update #3243.
* posix: _POSIX_Threads_Get_sched_param_sporadic()Sebastian Huber2017-11-212-8/+1
| | | | | | Remove api parameter to simplify the calling functions. Update #2514.
* posix: Change created_with_explicit_schedulerSebastian Huber2017-11-092-5/+5
| | | | | | | | Remove POSIX_API_Control::created_with_explicit_scheduler. Add Thread_Control::was_created_with_inherited_scheduler. This fixes also pthread_getattr_np() for Classic tasks. Update #2514.
* posix: Remove POSIX_API_Control::schedpolicySebastian Huber2017-11-096-24/+41
| | | | | | | Use the thread CPU budget algorithm to determine the scheduler policy. This fixes also pthread_getschedparam() for Classic tasks. Update #2514.
* posix: Use far future for very long timeoutsSebastian Huber2017-11-022-22/+8
| | | | Close #3205.
* posix: Fix pthread_create() with user stackSebastian Huber2017-10-281-3/+11
| | | | | | | In case the user provides a stack with address and size, then do not alter the stack size. Close #3211.
* score: Move thread queue timeout handlingSebastian Huber2017-10-2420-529/+253
| | | | | Update #3117. Update #3182.
* score: Rename function threadq support functionSebastian Huber2017-10-246-9/+6
| | | | | | | | | Rename _Thread_queue_Context_set_do_nothing_enqueue_callout() into _Thread_queue_Context_set_enqueue_do_nothing_extra(). More _Thread_queue_Context_set_enqueue_*() functions will follow. Update #3117. Update #3182.
* score: Rename _Watchdog_Ticks_from_*()Sebastian Huber2017-10-241-2/+2
| | | | | | | | | | Rename _Watchdog_Ticks_from_*() to _Watchdog_Realtime_from_*(). This highlights that these routines are used for the CLOCK_REALTIME watchdogs (in contrast to CLOCK_MONOTONIC). Update #3117. Update #3182.
* posix: Do not touch msg priority in case of errorSebastian Huber2017-10-241-4/+4
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* posix: Simplify _POSIX_Threads_Create_extension()Sebastian Huber2017-10-172-17/+4
| | | | | | Move unblocked signals initialization to pthread_create(). Update #2514.
* posix: Remove POSIX_API_Control::schedparamSebastian Huber2017-10-175-26/+43
| | | | | | | | Move sporadic server scheduler parameters to POSIX_API_Control::Sporadic. Remove redundant scheduler priority parameter. Update #2514.
* posix: Move POSIX_API_Control::threadSebastian Huber2017-10-171-2/+2
| | | | | | This member is only used by the sporadic server support. Update #2514.
* posix: Fix _POSIX_Threads_Create_extension()Sebastian Huber2017-10-172-2/+2
| | | | | | The thread POSIX API control must be fully initialized in _POSIX_Threads_Create_extension(), otherwise a pthread_setschedparam() is broken for all threads not created with pthread_create().
* score: Rename _Watchdog_Per_CPU_insert_monotonic()Sebastian Huber2017-10-171-1/+1
| | | | | | | | Rename _Watchdog_Per_CPU_insert_monotonic() in _Watchdog_Per_CPU_insert_ticks(). Update #3117. Update #3182.
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