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2018-03-23score: add Inherited_priorities priority queue and functionsGedare Bloom2-4/+61
Adds enqueue, dequeue, requeue, evaluate, and release functions for the thread priority node priority queue of inherited priorities. Add calls to these functions as needed to maintain the priority queue due to blocking, unblocking, and priority changes. Closes #3359.
2018-03-23score: replace current and real priority with priority nodeGedare Bloom1-8/+17
Encapsulate the current_priority and real_priority fields of the thread control block with a Thread_Priority_node struct. Propagate modifications throughout the tree where the two fields are directly accessed. Updates #3359.
2013-08-26score: PR2140: _Thread_queue_Extract()Sebastian Huber1-3/+3
Return if the executing context performed the extract operation since interrupts may interfere.
2012-02-02Add .git ignore. Remove .cvsignoreJoel Sherrill1-1/+0
2011-11-092011-11-09 Werner Almesberger <werner@almesberger.net>Joel Sherrill1-2/+2
PR 1957/cpukit * score/include/rtems/score/coremutex.h, score/inline/rtems/score/threadmp.inl: Add parentheses to protect macro arguments.
2011-05-25Cosmetics from CVS-HEAD.Ralf Corsepius3-4/+4
2010-06-142010-06-14 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius4-14/+14
* libnetworking/rtems/mkrootfs.h, posix/include/rtems/posix/pthread.h, score/include/rtems/score/coresem.h, score/include/rtems/score/priority.h, score/include/rtems/score/threadq.h, score/include/rtems/score/timestamp.h: Move 'extern "C"'.
2010-06-122010-06-12 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius3-7/+7
* score/include/rtems/score/timestamp.h, score/include/rtems/score/timestamp64.h, score/include/rtems/score/watchdog.h: Misc. doxygen fixes.
2010-04-08add/adapt documentationThomas Doerfler1-0/+8
2010-03-102010-03-10 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+2
* score/include/rtems/score/interr.h, score/src/objectinitializeinformation.c: Add new fatal error for configuring unlimited and maximum of 0.
2010-01-26User extension API: add const to some params, inline ↵Thomas Doerfler1-14/+11
_User_extensions_Add_API_set
2009-12-022009-12-02 Glenn Humphrey <glenn.humphrey@OARcorp.com>Glenn Humphrey1-14/+2
* configure.ac, libcsupport/src/__times.c, libmisc/cpuuse/cpuusagedata.c, libmisc/cpuuse/cpuusagereport.c, libmisc/cpuuse/cpuusagereset.c, rtems/include/rtems/rtems/ratemon.h, rtems/include/rtems/rtems/types.h, rtems/src/ratemongetstatistics.c, rtems/src/ratemongetstatus.c, rtems/src/ratemonperiod.c, rtems/src/ratemonreportstatistics.c, score/include/rtems/score/thread.h, score/src/threaddispatch.c, score/src/threadinitialize.c, score/src/threadtickletimeslice.c: Changed the configuration of statistics granularity to use just one define.
2009-11-30Added defines for initialization of empty chains.Thomas Doerfler1-0/+16
2009-11-30Changed base implementation of protected heap allocations to use ↵Thomas Doerfler1-5/+23
_Heap_Allocate_aligned_with_boundary().
2009-11-28Whitespace removal.Ralf Corsepius34-125/+125
2009-11-092009-11-09 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-5/+1
* score/include/rtems/score/thread.h: Revert accidentally committed change. It is possible that _Thread_Dispatch_disable_level can be an 8-bit variable but this impacts assembly and must be carefully considered.
2009-10-302009-10-30 Glenn Humphrey <glenn.humphrey@oarcorp.com>Joel Sherrill1-1/+5
PR pr1462/cpukit * rtems/include/rtems/rtems/ratemon.h, rtems/src/ratemongetstatus.c, rtems/src/ratemonperiod.c, rtems/src/ratemontimeout.c, score/include/rtems/score/thread.h: Fix bugs in rate monotonic statistics.
2009-10-12Reflect having introduced Internal_errors_t.Ralf Corsepius1-6/+6
2009-10-12Introduce Internal_errors_t.Ralf Corsepius1-2/+9
2009-09-262009-09-26 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+11
* libmisc/capture/capture.c, posix/src/pthread.c, rtems/src/tasks.c, score/include/rtems/score/userext.h: Eliminate use of deprecated rtems_extension. Re-add prototype for _User_extensions_Add_API_set.
2009-09-252009-09-25 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill1-227/+197
* sapi/include/rtems/extension.h, sapi/src/extensiondelete.c, sapi/src/extensionident.c, sapi/src/extensioncreate.c, sapi/inline/rtems/extension.inl, score/include/rtems/score/userext.h, score/src/userextthreaddelete.c, score/src/userext.c, score/src/userextthreadcreate.c, score/src/userextremoveset.c, score/src/userextthreadbegin.c, score/src/userextaddset.c, score/src/userextthreadstart.c, score/src/userextthreadswitch.c, score/src/userextthreadrestart.c: Documentation. The types User_extensions_routine and rtems_extension are now deprecated. Removed unused types User_extensions_thread_post_switch_extension and rtems_task_post_switch_extension. Renamed _User_extensions_Add_API_set() in _User_extensions_Add_set(). Renamed _User_extensions_Add_set() in _User_extensions_Add_set_with_table(). * score/src/userextaddapiset.c: Removed file. * score/Makefile.am: Update.
2009-09-252009-09-25 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill1-9/+7
* score/src/heap.c, score/include/rtems/score/heap.h: Reduced alignment requirement for CPU_ALIGNMENT from four to two.
2009-09-132009-09-13 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-6/+11
* score/include/rtems/score/thread.h, score/src/threadinitialize.c, score/src/threadstackfree.c: Disable capability for API to let user provide thread stack when no API configured includes this capability.
2009-09-132009-09-13 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-19/+25
* score/include/rtems/score/coresem.h, score/src/coresemseize.c: Disable body of _CORE_semaphore_Seize() if it is not used because all APIs using it are disabled.
2009-09-132009-09-13 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+1
* score/include/rtems/score/tod.h: Fix typo.
2009-09-112009-09-11 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-19/+37
* score/include/rtems/score/coremsg.h, score/inline/rtems/score/coremsg.inl, score/src/coremsg.c, score/src/coremsginsert.c, score/src/coremsgseize.c, score/src/coremsgsubmit.c, score/src/objectnametoidstring.c: Disable the Core Message Queue features of notification, priority messages, and blocking sends when no API requires them.
2009-09-112009-09-11 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-3/+16
* score/include/rtems/score/thread.h, score/src/threadhandler.c, score/src/threadinitialize.c, score/src/threadtickletimeslice.c: Disable thread protocol and scheduling capabilities not exercised when POSIX or ITRON API is disabled.
2009-09-112009-09-11 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-8/+18
* score/include/rtems/score/object.h, score/inline/rtems/score/object.inl, score/src/objectgetnameasstring.c, score/src/objectidtoname.c, score/src/objectinitializeinformation.c, score/src/objectnamespaceremove.c, score/src/objectnametoidstring.c, score/src/objectsetname.c, score/src/thread.c, score/src/threadcreateidle.c: Disable object string name support when POSIX is not enabled.
2009-09-092009-09-09 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill1-15/+44
* score/include/rtems/score/heap.h, score/inline/rtems/score/heap.inl, score/src/heapallocate.c, score/src/heap.c, score/src/heapextend.c, score/src/heapresizeblock.c, score/src/heapwalk.c: Documenation. Simplified block resize. Improved heap walk. Changed heap layout to avoid a special case for _Heap_Is_used() and _Heap_Is_free(). * libmisc/stackchk/check.c: Update for heap API changes.
2009-09-062009-09-06 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill4-447/+345
* libcsupport/src/free.c, libmisc/stackchk/check.c, rtems/include/rtems/rtems/region.h, rtems/src/regioncreate.c, rtems/src/regionextend.c, rtems/src/regiongetinfo.c, rtems/src/regiongetsegment.c, rtems/src/regiongetsegmentsize.c, rtems/src/regionresizesegment.c, score/src/pheapallocate.c, score/src/pheapallocatealigned.c, score/src/pheapextend.c, score/src/pheapfree.c, score/src/pheapgetblocksize.c, score/src/pheapgetfreeinfo.c, score/src/pheapgetinfo.c, score/src/pheapgetsize.c, score/src/pheapinit.c, score/src/pheapresizeblock.c, score/src/pheapwalk.c: Update for heap API changes. * score/include/rtems/score/apimutex.h, score/include/rtems/score/object.h: Documentation. * score/include/rtems/score/heap.h, score/include/rtems/score/protectedheap.h, score/inline/rtems/score/heap.inl, score/src/heap.c, score/src/heapallocate.c, score/src/heapallocatealigned.c, score/src/heapextend.c, score/src/heapfree.c, score/src/heapgetfreeinfo.c, score/src/heapgetinfo.c, score/src/heapresizeblock.c, score/src/heapsizeofuserarea.c, score/src/heapwalk.c: Overall cleanup. Added boundary constraint to allocation function. More changes follow.
2009-09-042009-09-04 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill1-36/+39
* rtems/src/taskmode.c, sapi/src/exshutdown.c, score/include/rtems/score/sysstate.h, score/inline/rtems/score/sysstate.inl: Added _System_state_Is_shutdown(). Removed direct uses of _System_state_Current. Documentation.
2009-08-262009-08-24 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill1-244/+237
* libmisc/stackchk/check.c, rtems/src/regionreturnsegment.c, rtems/src/regiongetsegmentsize.c, src/heapalignupuptr.c, src/heapallocatealigned.c, src/heapallocate.c, src/heap.c, src/heapextend.c, src/heapfree.c, src/heapgetfreeinfo.c, src/heapgetinfo.c, src/heapresizeblock.c, src/heapsizeofuserarea.c, src/heapwalk.c, src/pheapgetblocksize.c, inline/rtems/score/heap.inl, include/rtems/score/heap.h: Overall cleanup. Changed all types for addresses, sizes, offsets and alignments to uintptr_t. Reformatted. Added variables for clarity. Renamed various objects. Enabled _HAssert() for all instances. More changes follow.
2009-08-192009-08-19 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-0/+2
* sapi/include/confdefs.h, score/Makefile.am, score/include/rtems/score/thread.h: Only instantiate _Thread_Idle_body() if it is going ot be used. * score/src/threadidlebody.c: Removed.
2009-08-092009-08-09 Xi Yang <hiyangxi@gmail.com>Joel Sherrill1-4/+4
* libcsupport/Makefile.am, posix/Makefile.am, rtems/Makefile.am, sapi/Makefile.am, score/Makefile.am, score/include/rtems/score/heap.h: HEAP_BLOCK_USED_OVERHEAD was under by one uint32_t. This showed up in the unlimited and heapwalk tests on ARM targets.
2009-08-052009-08-05 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-2/+15
* libcsupport/Makefile.am, rtems/Makefile.am, rtems/preinstall.am, sapi/Makefile.am, sapi/preinstall.am, score/Makefile.am, score/preinstall.am, score/include/rtems/score/heap.h, score/inline/rtems/score/heap.inl: Remove inline version now that it is in a C file. * libcsupport/src/end_profile.c: New file.
2009-08-05009-08-05 Chris Johns <chrisj@rtems.org>Chris Johns1-25/+25
* libmisc/dummy/dummy-networking.c: New. * libmisc/dummy/dummy.c, libmisc/Makefile.am: Move trhe networking configuration into a separate file so configuration varations do not cause conflicts. * score/inline/rtems/score/object.inl, score/include/rtems/score/object.h: Remove warnings. * score/inline/rtems/score/object.inl: Add _Chain_First, _Chain_Last, _Chain_Mext, and _Chain_Previous. * sapi/inline/rtems/chain.inl: Add rtems_chain_first, rtems_chain_last, rtems_chain_mext, and rtems_chain_previous. * libblock/include/rtems/diskdevs.h: Remove the bdbuf pool id and block_size_log2. Add media_block_size. * libblock/src/diskdevs.c: Remove size restrictions on block size. Add media block size initialisation. Remove comment to clean up the bdbuf cache. * libblock/src/blkdev.c: Remove references to block_size_log2. Allow any block size. * libblock/include/rtems/bdbuf.h, libblock/src/bdbuf.c: Remove all references to pools and make the cache handle demand driver variable buffer size allocation. Added worker threads support the swapout task. * sapi/include/confdefs.h: Updated the bdbuf configutation.
2009-07-17make thread dispatching in ISRs generic codeThomas Doerfler1-0/+11
2009-07-072009-07-07 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-2/+2
* rtems/src/rtemsobjectapimaximumclass.c, score/include/rtems/score/object.h, score/src/objectapimaximumclass.c, score/src/objectgetinfo.c: Change return type of API maximum class methods to unsigned.
2009-07-032009-07-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-18/+24
* itron/src/task.c, posix/src/pthread.c, rtems/src/tasks.c, sapi/src/exinit.c, score/include/rtems/score/apiext.h, score/src/apiext.c: No APIs currently implemented use the predriver_hook so disable it until such time as it is used.
2009-07-032009-07-03 Daniel Hellstrom <daniel@gaisler.com>Joel Sherrill1-0/+7
* sapi/src/exinit.c, score/include/rtems/score/objectmp.h, score/src/objectmp.c: Ensure local node number is set early enough in MP configurations.
2009-07-022009-07-02 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-12/+14
* score/include/rtems/score/coremsg.h, score/src/coremsgflushwait.c: Mark _CORE_message_queue_Flush_waiting_threads with FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API since there is no way to reach it via an API.
2009-07-012009-07-01 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-1/+1
* score/include/rtems/score/tod.h: Correct name of parameter.
2009-06-012009-06-01 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-1/+5
* score/include/rtems/score/thread.h, score/src/threadinitialize.c, score/src/threadreset.c, score/src/threadresume.c, score/src/threadsuspend.c: Nesting count on thread suspension is only supported from ITRON API so disable if ITRON is disabled.
2009-06-012009-06-01 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-2/+4
* score/include/rtems/score/thread.h, score/src/threadhandler.c: Merge conditional code from main and init/fini C++ constructors so the body of this method reads better. Mark thread prototypes which are not currently exercised by any APIs with FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API conditional.
2009-05-282009-05-28 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-2/+4
PR 1415/cpukit * rtems/src/semcreate.c, rtems/src/semtranslatereturncode.c, score/include/rtems/score/coremutex.h, score/inline/rtems/score/coremutex.inl, score/src/coremutex.c: Address two paths where a task with a priority above the ceiling could obtain a priority ceiling mutex.
2009-05-132009-05-13 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-2/+4
PR 1411/cpukit * rtems/src/workspace.c, score/include/rtems/score/protectedheap.h, score/src/pheapgetfreeinfo.c, score/src/pheapgetinfo.c: Improve workspace wrapper methods.
2009-05-082009-05-08 Chris Johns <chrisj@rtems.org>Chris Johns1-2/+2
* cpukit/libblock/src/bdpart.c, libmisc/shell/main_msdosfmt.c, libmisc/shell/main_rm.c, libnetworking/libc/gethostnamadr.c, score/include/rtems/score/bitfield.h, score/inline/rtems/score/priority.inl: Remove warnings.
2009-05-052009-05-05 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+1
* score/include/rtems/score/heap.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/object.inl, score/inline/rtems/score/priority.inl, score/inline/rtems/score/tod.inl: Remove warnings.
2009-03-022009-03-02 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-0/+12
* libcsupport/src/malloc_initialize.c, score/Makefile.am, score/include/rtems/score/protectedheap.h, score/inline/rtems/score/heap.inl: Get total heap size correct when using unified C Program Heap and RTEMS Workspace. * score/src/pheapgetsize.c: New file.
2009-02-122009-02-12 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-2/+2
* sapi/include/rtems/config.h, score/include/rtems/score/thread.h, score/src/threadidlebody.c: Change prototype of IDLE thread to consistently return void * and take a uintptr_t argument.
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