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2018-01-25Remove make preinstallChris Johns1-120/+0
A speciality of the RTEMS build system was the make preinstall step. It copied header files from arbitrary locations into the build tree. The header files were included via the -Bsome/build/tree/path GCC command line option. This has at least seven problems: * The make preinstall step itself needs time and disk space. * Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error. * There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult. * The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit. * An introduction of a new build system is difficult. * Include paths specified by the -B option are system headers. This may suppress warnings. * The parallel build had sporadic failures on some hosts. This patch removes the make preinstall step. All installed header files are moved to dedicated include directories in the source tree. Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc, etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g. erc32, imx, qoriq, etc. The new cpukit include directories are: * cpukit/include * cpukit/score/cpu/@RTEMS_CPU@/include * cpukit/libnetworking The new BSP include directories are: * bsps/include * bsps/@RTEMS_CPU@/include * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include There are build tree include directories for generated files. The include directory order favours the most general header file, e.g. it is not possible to override general header files via the include path order. The "bootstrap -p" option was removed. The new "bootstrap -H" option should be used to regenerate the "headers.am" files. Update #3254.
2017-11-16rtems: rtems_semaphore_flush() with prio inheritSebastian Huber1-2/+6
The _Semaphore_Get_operations() must return the proper operations for priority inheritance semaphores. Add a test case for rtems_semaphore_flush() with priority inheritance. Close #3235.
2016-09-08score: Introduce Thread_queue_Lock_contextSebastian Huber1-1/+1
Introduce Thread_queue_Lock_context to contain the context necessary for thread queue lock and thread wait lock acquire/release operations to reduce the Thread_Control size.
2016-05-30score: Rework CORE inherit priority mutexSebastian Huber1-1/+1
Provide dedicated seize and surrender methods for inherit priority mutexes. This eliminates CORE_mutex_Attributes.
2016-05-30score: Rework CORE priority ceiling mutexSebastian Huber1-0/+1
Rework seize and surrender methods to use CORE_ceiling_mutex_Control. This eliminates CORE_mutex_Disciplines.
2016-05-30score: Add CORE mutex variantsSebastian Huber1-0/+6
Add CORE_recursive_mutex_Control and CORE_ceiling_mutex_Control to avoid the run-time evaluation of attributes to figure out how a particular mutex methods should behave. Start with the no protocol variants. This eliminates the CORE_MUTEX_DISCIPLINES_FIFO and CORE_MUTEX_DISCIPLINES_PRIORITY disciplines.
2016-05-30score: Simplify CORE mutexSebastian Huber1-0/+1
Remove superfluous support for simple binary semaphores. With this we can get rid of the CORE_MUTEX_NESTING_BLOCKS variant.
2016-05-30score: Add semaphore variantsSebastian Huber1-0/+25
2016-05-30score: Add _Thread_queue_Context_set_MP_callout()Sebastian Huber1-16/+4
Add _Thread_queue_Context_set_MP_callout() to simplify _Thread_queue_Context_initialize(). This makes it possible to more easily add additional fields to Thread_queue_Context.
2016-05-26score: Add Status_Control for all APIsSebastian Huber1-76/+0
Unify the status codes of the Classic and POSIX API to use the new enum Status_Control. This eliminates the Thread_Control::Wait::timeout_code field and the timeout parameter of _Thread_queue_Enqueue_critical() and _MPCI_Send_request_packet(). It gets rid of the status code translation tables and instead uses simple bit operations to get the status for a particular API. This enables translation of status code constants at compile time. Add _Thread_Wait_get_status() to avoid direct access of thread internal data structures.
2016-05-25score: Move thread queue MP callout to contextSebastian Huber1-4/+17
Drop the multiprocessing (MP) dependent callout parameter from the thread queue extract, dequeue, flush and unblock methods. Merge this parameter with the lock context into new structure Thread_queue_Context. This helps to gets rid of the conditionally compiled method call helpers.
2016-05-20Replace *_Get_interrupt_disable() with *_Get()Sebastian Huber1-1/+1
Uniformly use *_Get() to get an object by identifier with a lock context.
2016-05-20score: Rename _Objects_Get_local()Sebastian Huber1-1/+1
Rename _Objects_Get_local() into _Objects_Get(). Confusions with the previous _Objects_Get() function are avoided since the Objects_Locations parameter is gone.
2016-05-20rtems: _Semaphore_Get_interrupt_disable()Sebastian Huber1-17/+4
Use _Objects_Get_local() for _Semaphore_Get_interrupt_disable() to get rid of the location parameter. Move remote object handling to semaphore MPCI support.
2016-05-02rtems: Avoid Giant lock for semaphoresSebastian Huber1-20/+0
Update #2555.
2016-02-03Optional Classic Semaphore initializationSebastian Huber1-23/+1
Update #2408.
2015-04-21score: _Objects_Get_isr_disable()Sebastian Huber1-3/+7
Use ISR_lock_Context instead of ISR_Level to allow use of ISR locks for low-level locking. Update #2273.
2015-03-06Fix a number of minor Doxygen formatting issuesJoel Sherrill1-2/+2
2014-05-28score: Multiprocessor Resource Sharing ProtocolSebastian Huber1-0/+9
Add basic support for the Multiprocessor Resource Sharing Protocol (MrsP). The Multiprocessor Resource Sharing Protocol (MrsP) is defined in A. Burns and A.J. Wellings, A Schedulability Compatible Multiprocessor Resource Sharing Protocol - MrsP, Proceedings of the 25th Euromicro Conference on Real-Time Systems (ECRTS 2013), July 2013. It is a generalization of the Priority Ceiling Protocol to SMP systems. Each MrsP semaphore uses a ceiling priority per scheduler instance. These ceiling priorities can be specified with rtems_semaphore_set_priority(). A task obtaining or owning a MrsP semaphore will execute with the ceiling priority for its scheduler instance as specified by the MrsP semaphore object. Tasks waiting to get ownership of a MrsP semaphore will not relinquish the processor voluntarily. In case the owner of a MrsP semaphore gets preempted it can ask all tasks waiting for this semaphore to help out and temporarily borrow the right to execute on one of their assigned processors. The help out feature is not implemented with this patch.
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns1-1/+1
2013-07-22score: Create semaphore implementation headerSebastian Huber1-0/+1
Move implementation specific parts of coresem.h and coresem.inl into new header file coresemimpl.h. The coresem.h contains now only the application visible API.
2013-07-18rtems: Convert to inline functionsSebastian Huber1-6/+47
2013-07-18rtems: Create semaphore implementation headerSebastian Huber1-10/+70
Move implementation specific parts of sem.h and sem.inl into new header file semimpl.h. The sem.h contains now only the application visible API.
2013-07-16rtems: Delete unused functionsSebastian Huber1-12/+0
2012-12-28rtems: Doxygen Clean Up Task #3Mathew Kallada1-5/+7
2012-05-11Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill1-2/+0
Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
2008-09-04Convert to "bool".Ralf Corsepius1-1/+1
2008-08-19Add header guard to force indirect inclusion.Ralf Corsepius1-0/+4
2008-04-282008-04-28 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-0/+11
* rtems/include/rtems.h, rtems/include/rtems/rtems/ratemon.h, rtems/include/rtems/rtems/status.h, rtems/include/rtems/rtems/tasks.h, rtems/include/rtems/rtems/timer.h, rtems/inline/rtems/rtems/sem.inl: More Doxygen warnings removed.
2008-04-182008-04-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+1
* rtems/Doxyfile, rtems/include/rtems/rtems/asr.h, rtems/include/rtems/rtems/attr.h, rtems/include/rtems/rtems/barrier.h, rtems/include/rtems/rtems/barriermp.h, rtems/include/rtems/rtems/cache.h, rtems/include/rtems/rtems/config.h, rtems/include/rtems/rtems/dpmem.h, rtems/include/rtems/rtems/event.h, rtems/include/rtems/rtems/eventmp.h, rtems/include/rtems/rtems/eventset.h, rtems/include/rtems/rtems/intr.h, rtems/include/rtems/rtems/message.h, rtems/include/rtems/rtems/modes.h, rtems/include/rtems/rtems/mp.h, rtems/include/rtems/rtems/msgmp.h, rtems/include/rtems/rtems/options.h, rtems/include/rtems/rtems/part.h, rtems/include/rtems/rtems/partmp.h, rtems/include/rtems/rtems/ratemon.h, rtems/include/rtems/rtems/region.h, rtems/include/rtems/rtems/regionmp.h, rtems/include/rtems/rtems/rtemsapi.h, rtems/include/rtems/rtems/sem.h, rtems/include/rtems/rtems/semmp.h, rtems/include/rtems/rtems/signal.h, rtems/include/rtems/rtems/signalmp.h, rtems/include/rtems/rtems/status.h, rtems/include/rtems/rtems/support.h, rtems/include/rtems/rtems/taskmp.h, rtems/include/rtems/rtems/tasks.h, rtems/include/rtems/rtems/timer.h, rtems/include/rtems/rtems/types.h, rtems/inline/rtems/rtems/asr.inl, rtems/inline/rtems/rtems/attr.inl, rtems/inline/rtems/rtems/barrier.inl, rtems/inline/rtems/rtems/dpmem.inl, rtems/inline/rtems/rtems/event.inl, rtems/inline/rtems/rtems/message.inl, rtems/inline/rtems/rtems/modes.inl, rtems/inline/rtems/rtems/options.inl, rtems/inline/rtems/rtems/part.inl, rtems/inline/rtems/rtems/ratemon.inl, rtems/inline/rtems/rtems/region.inl, rtems/inline/rtems/rtems/sem.inl, rtems/inline/rtems/rtems/status.inl, rtems/inline/rtems/rtems/support.inl, rtems/inline/rtems/rtems/timer.inl: More Doxygen improvements.
2008-04-182008-04-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-29/+19
* rtems/include/rtems.h, rtems/include/rtems/rtems/asr.h, rtems/include/rtems/rtems/attr.h, rtems/include/rtems/rtems/barrier.h, rtems/include/rtems/rtems/barriermp.h, rtems/include/rtems/rtems/cache.h, rtems/include/rtems/rtems/clock.h, rtems/include/rtems/rtems/config.h, rtems/include/rtems/rtems/dpmem.h, rtems/include/rtems/rtems/event.h, rtems/include/rtems/rtems/eventmp.h, rtems/include/rtems/rtems/eventset.h, rtems/include/rtems/rtems/intr.h, rtems/include/rtems/rtems/message.h, rtems/include/rtems/rtems/modes.h, rtems/include/rtems/rtems/mp.h, rtems/include/rtems/rtems/msgmp.h, rtems/include/rtems/rtems/object.h, rtems/include/rtems/rtems/options.h, rtems/include/rtems/rtems/part.h, rtems/include/rtems/rtems/partmp.h, rtems/include/rtems/rtems/ratemon.h, rtems/include/rtems/rtems/region.h, rtems/include/rtems/rtems/regionmp.h, rtems/include/rtems/rtems/rtemsapi.h, rtems/include/rtems/rtems/sem.h, rtems/include/rtems/rtems/semmp.h, rtems/include/rtems/rtems/signal.h, rtems/include/rtems/rtems/signalmp.h, rtems/include/rtems/rtems/status.h, rtems/include/rtems/rtems/support.h, rtems/include/rtems/rtems/taskmp.h, rtems/include/rtems/rtems/tasks.h, rtems/include/rtems/rtems/timer.h, rtems/include/rtems/rtems/types.h, rtems/inline/rtems/rtems/asr.inl, rtems/inline/rtems/rtems/attr.inl, rtems/inline/rtems/rtems/barrier.inl, rtems/inline/rtems/rtems/dpmem.inl, rtems/inline/rtems/rtems/event.inl, rtems/inline/rtems/rtems/eventset.inl, rtems/inline/rtems/rtems/message.inl, rtems/inline/rtems/rtems/modes.inl, rtems/inline/rtems/rtems/options.inl, rtems/inline/rtems/rtems/part.inl, rtems/inline/rtems/rtems/ratemon.inl, rtems/inline/rtems/rtems/region.inl, rtems/inline/rtems/rtems/sem.inl, rtems/inline/rtems/rtems/status.inl, rtems/inline/rtems/rtems/support.inl, rtems/inline/rtems/rtems/tasks.inl, rtems/inline/rtems/rtems/timer.inl: Initial conversion of Classic API header files to Doxygen. * rtems/Doxyfile: New file.
2005-02-21New header guards.Ralf Corsepius1-2/+2
2004-11-02Add doxygen preamble.Ralf Corsepius1-2/+5
2003-09-042003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+1
* include/rtems.h, include/rtems/rtems/asr.h, include/rtems/rtems/attr.h, include/rtems/rtems/cache.h, include/rtems/rtems/clock.h, include/rtems/rtems/config.h, include/rtems/rtems/dpmem.h, include/rtems/rtems/event.h, include/rtems/rtems/eventmp.h, include/rtems/rtems/eventset.h, include/rtems/rtems/intr.h, include/rtems/rtems/message.h, include/rtems/rtems/modes.h, include/rtems/rtems/mp.h, include/rtems/rtems/msgmp.h, include/rtems/rtems/options.h, include/rtems/rtems/part.h, include/rtems/rtems/partmp.h, include/rtems/rtems/ratemon.h, include/rtems/rtems/region.h, include/rtems/rtems/regionmp.h, include/rtems/rtems/rtemsapi.h, include/rtems/rtems/sem.h, include/rtems/rtems/semmp.h, include/rtems/rtems/signal.h, include/rtems/rtems/signalmp.h, include/rtems/rtems/status.h, include/rtems/rtems/support.h, include/rtems/rtems/taskmp.h, include/rtems/rtems/tasks.h, include/rtems/rtems/timer.h, include/rtems/rtems/types.h, inline/rtems/rtems/asr.inl, inline/rtems/rtems/attr.inl, inline/rtems/rtems/dpmem.inl, inline/rtems/rtems/event.inl, inline/rtems/rtems/eventset.inl, inline/rtems/rtems/message.inl, inline/rtems/rtems/modes.inl, inline/rtems/rtems/options.inl, inline/rtems/rtems/part.inl, inline/rtems/rtems/ratemon.inl, inline/rtems/rtems/region.inl, inline/rtems/rtems/sem.inl, inline/rtems/rtems/status.inl, inline/rtems/rtems/support.inl, inline/rtems/rtems/tasks.inl, inline/rtems/rtems/timer.inl, macros/rtems/rtems/asr.inl, macros/rtems/rtems/attr.inl, macros/rtems/rtems/dpmem.inl, macros/rtems/rtems/event.inl, macros/rtems/rtems/eventset.inl, macros/rtems/rtems/message.inl, macros/rtems/rtems/modes.inl, macros/rtems/rtems/options.inl, macros/rtems/rtems/part.inl, macros/rtems/rtems/ratemon.inl, macros/rtems/rtems/region.inl, macros/rtems/rtems/sem.inl, macros/rtems/rtems/status.inl, macros/rtems/rtems/support.inl, macros/rtems/rtems/tasks.inl, macros/rtems/rtems/timer.inl, src/attr.c, src/clockget.c, src/clockset.c, src/clocktick.c, src/dpmem.c, src/dpmemcreate.c, src/dpmemdelete.c, src/dpmemexternal2internal.c, src/dpmemident.c, src/dpmeminternal2external.c, src/event.c, src/eventmp.c, src/eventreceive.c, src/eventseize.c, src/eventsend.c, src/eventsurrender.c, src/eventtimeout.c, src/intr.c, src/intrbody.c, src/intrcatch.c, src/mp.c, src/msg.c, src/msgmp.c, src/msgqallocate.c, src/msgqbroadcast.c, src/msgqcreate.c, src/msgqdelete.c, src/msgqflush.c, src/msgqgetnumberpending.c, src/msgqident.c, src/msgqreceive.c, src/msgqsend.c, src/msgqsubmit.c, src/msgqtranslatereturncode.c, src/msgqurgent.c, src/part.c, src/partcreate.c, src/partdelete.c, src/partgetbuffer.c, src/partident.c, src/partmp.c, src/partreturnbuffer.c, src/ratemon.c, src/ratemoncancel.c, src/ratemoncreate.c, src/ratemondelete.c, src/ratemongetstatus.c, src/ratemonident.c, src/ratemonperiod.c, src/ratemontimeout.c, src/region.c, src/regioncreate.c, src/regiondelete.c, src/regionextend.c, src/regiongetinfo.c, src/regiongetsegment.c, src/regiongetsegmentsize.c, src/regionident.c, src/regionmp.c, src/regionreturnsegment.c, src/rtclock.c, src/rtemsidtoname.c, src/rtemstimer.c, src/sem.c, src/semcreate.c, src/semdelete.c, src/semflush.c, src/semident.c, src/semmp.c, src/semobtain.c, src/semrelease.c, src/semtranslatereturncode.c, src/signal.c, src/signalcatch.c, src/signalmp.c, src/signalsend.c, src/taskcreate.c, src/taskdelete.c, src/taskgetnote.c, src/taskident.c, src/taskinitusers.c, src/taskissuspended.c, src/taskmode.c, src/taskmp.c, src/taskrestart.c, src/taskresume.c, src/tasks.c, src/tasksetnote.c, src/tasksetpriority.c, src/taskstart.c, src/tasksuspend.c, src/taskvariableadd.c, src/taskvariabledelete.c, src/taskvariableget.c, src/taskwakeafter.c, src/taskwakewhen.c, src/timercancel.c, src/timercreate.c, src/timerdelete.c, src/timerfireafter.c, src/timerfirewhen.c, src/timergetinfo.c, src/timerident.c, src/timerreset.c, src/timerserver.c, src/timerserverfireafter.c, src/timerserverfirewhen.c: URL for license changed.
2000-07-06Added _Semaphore_Get_interrupt_disable.Joel Sherrill1-0/+10
1999-11-17Updated copyright notice.Joel Sherrill1-2/+1
1998-02-17updated copyright to 1998Joel Sherrill1-1/+1
1997-10-08Fixed typo in the pointer to the license terms.Joel Sherrill1-2/+2
1997-04-22headers updated to reflect new style copyright notice as partJoel Sherrill1-5/+5
of switching to the modified GNU GPL.
1996-07-03switched from "STATIC INLINE" to "RTEMS_INLINE_ROUTINE"Joel Sherrill1-4/+4
1996-03-06Removed prototyes for static inline routines and moved the comments intoJoel Sherrill1-0/+20
the inline implementation. The impetus for this was twofold. First, it is incorrect to have static inline prototypes when using the macro implementation. Second, this reduced the number of lines in the include files seen by rtems.h by about 2000 lines. Next we restricted visibility for the inline routines to inside the executive itself EXCEPT for a handful of objects. This reduced the number of include files included by rtems.h by 40 files and reduced the lines in the include files seen by rtems.h by about 6000 lines. In total, these reduced the compile time of the entire RTEMS tree by 20%. This results in about 8 minutes savings on the SparcStation 10 morgana.
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