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* score: Add _Chain_Insert_ordered_unprotected()Sebastian Huber2013-06-141-0/+41
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* score: Add and use _Objects_Put()Sebastian Huber2013-06-071-0/+29
| | | | | | Add and use _Objects_Put_without_thread_dispatch(). These two functions pair with the _Objects_Get() function. This helps to introduce object specific SMP locks to avoid lock contention.
* score: Add _Objects_Put_for_get_isr_disable()Sebastian Huber2013-06-071-0/+14
| | | | | Provide SMP support. The ISR disable/enable is not enough to ensure mutual exclusion for SMP configurations.
* score: Move thread dispatch content to new fileSebastian Huber2013-06-074-140/+5
| | | | | | | Move thread dispatch declarations and inline functions to new header <rtems/score/threaddispatch.h> to make it independent of the Thread_Control structure. This avoids a cyclic dependency in case thread dispatch functions are used for the object implementation.
* score: Simplify _CORE_mutex_Seize_interrupt_try*Sebastian Huber2013-06-071-7/+7
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* score: Simplify _CORE_semaphore_Seize_isr_disableSebastian Huber2013-06-071-5/+5
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* score: Remove idle field of Per_CPU_ControlSebastian Huber2013-05-311-0/+18
| | | | | | This field is unused except for special case simulator clock drivers. In these places use an alternative. Add and use _Thread_Set_global_exit_status() and _Thread_Get_global_exit_status().
* Fixed return in void functionAndreas Heinig2013-04-021-1/+1
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* score: New routines to align addresses up or down.Gedare Bloom2013-02-121-0/+44
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* score: atomic support for RTEMS. Cleanup.WeiY2013-02-071-82/+74
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* score: atomic support for RTEMS. Generic atomic operations API definition.WeiY2013-02-071-0/+504
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* cpukit: Fix many Doxygen warningsJoel Sherrill2013-01-102-9/+9
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* cpukit: Use Consistent Beginning of Doxygen Group NotationJoel Sherrill2013-01-1026-53/+27
| | | | | This is the result of a sed script which converts all uses of @{ into a consistent form.
* score: Doxygen Clean Up Task #18Alex Ivanov2013-01-0912-338/+422
| | | | http://www.google-melange.com/gci/task/view/google/gci2012/8137204
* score: Doxygen Clean Up Task #17Alex Ivanov2013-01-0917-691/+788
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* score: Do not inline _RBTree_Find_unprotected()Sebastian Huber2013-01-021-33/+0
| | | | | This function is to big to inline. It leads also to test case explosion.
* PR2083 Wrong return value in _RBTree_Has_only_one_nodeAndreas Heinig2012-12-181-1/+1
| | | | | | The function _RBTree_Has_only_one_node shall return a boolean value, but returns NULL. NULL, however, is defined as: (void *)0. Hence it does not match the scalar bool type. Return false instead.
* score: Add _Chain_Append_if_is_off_chain_*()Sebastian Huber2012-12-051-0/+19
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* score: Avoid superfluous loadsSebastian Huber2012-11-221-4/+12
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* score: Add and use _TOD_Get_with_nanoseconds()Sebastian Huber2012-11-211-12/+5
| | | | Delete _TOD_Get_as_timestamp().
* rtems: Add system eventsSebastian Huber2012-10-301-0/+15
| | | | | | | System events are similar to normal events. They offer a second set of events. These events are intended for internal RTEMS use and should not be used by applications (with the exception of the transient system event).
* score: Work area initialization API changeSebastian Huber2012-10-251-14/+0
| | | | | | | | | | | | The work areas (RTEMS work space and C program heap) will be initialized now in a separate step and are no longer part of rtems_initialize_data_structures(). Initialization is performed with tables of Heap_Area entries. This allows usage of scattered memory areas present on various small scale micro-controllers. The sbrk() support API changes also. The bsp_sbrk_init() must now deal with a minimum size for the first memory chunk to take the configured work space size into account.
* score: Append to free list in _Heap_Extend()Sebastian Huber2012-10-251-0/+13
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* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-1128-56/+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.
* Score ISR - Minimize Capabilities When Not Simple VectoredJoel Sherrill2012-05-091-1/+3
| | | | | | | | | | | In particular CPU_INTERRUPT_NUMBER_OF_VECTORS and CPU_INTERRUPT_MAXIMUM_VECTOR_NUMBER are only used on Simple Vectored Architectures, so do not depend on them being defined. This disables as much as possible that is specific to the Simple Vectored Model and not expected to be used on architectures which use the Programmable Interrupt Controller model for interrupt handler vectoring.
* rbtree: API changes. Remove rbtree control node from RBTree_Next.Gedare Bloom2012-05-081-8/+4
| | | | | | | | | | | | The implementation of RBTree_Next was using an awkward construction to detect and avoid accessing the false root of the red-black tree. To deal with the false root, RBTree_Next was comparing node parents with the control node. Instead the false root can be detected by checking if the grandparent of a node exists; the grandparent of the tree's true root is NULL by definition so the root of the tree is found while walking up the tree by checking for the non-existence of a grandparent. This change propagates into the predecessor/successor and iterate functions.
* score/rbtree: replace _RBTree_Peek_unprotected with _RBTree_First.Gedare Bloom2012-05-081-19/+1
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* score: Remove _Stack_Adjust_size()Sebastian Huber2012-04-241-18/+0
| | | | | | | | | | The increase of the stack size by CPU_STACK_ALIGNMENT in _Thread_Stack_Allocate() is disadvantageous. This may lead to a huge over allocation for specialized stack allocators. The CPU_STACK_ALIGNMENT is at most 16 on all current RTEMS CPU ports. The mimimum stack size ensured by _Stack_Ensure_minimum() must be considerable larger than this value, otherwise stack overflows will likely occur. Thus the _Stack_Adjust_size() is also superfluous.
* score: New macros and functionsSebastian Huber2012-04-111-0/+20
| | | | | | | | | | New macros o _Objects_Maximum_per_allocation(), o rtems_resource_is_unlimited(), and o rtems_resource_maximum_per_allocation(). New function o _Objects_Is_unlimited().
* rbtree: PR1995: API changeSebastian Huber2012-04-111-26/+48
| | | | | | | | | | | | | | | | New functions o _RBTree_Next_unprotected(), o _RBTree_Next(), o _RBTree_Successor_unprotected(), o _RBTree_Predecessor_unprotected(), o rtems_rbtree_successor_unprotected(), and o rtems_rbtree_predecessor_unprotected(). Change prototype of o _RBTree_Successor(), o _RBTree_Predecessor(), o rtems_rbtree_successor(), and o rtems_rbtree_predecessor().
* score/rbtree: Add const qualifierSebastian Huber2012-03-301-30/+30
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* score/rbtree: C++ compatibilitySebastian Huber2012-03-301-2/+3
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* PR1994: RBTree Compare Result ChangeGedare Bloom2012-03-291-2/+21
| | | | | Change the meaning of the compare result to simplify comparison of integer keys.
* score: Add _RBTree_Opposite_direction.Gedare Bloom2012-03-041-3/+13
| | | | | Add a red-black tree helper method to ease obtaining the direction opposite to the current direction. Useful for manipulating and traversing an rbtree.
* Extended API to support iteration of const chains.Sebastian Huber2012-02-021-6/+36
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* 2011-12-03 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-12-031-8/+0
| | | | | * score/inline/rtems/score/coremsg.inl (_CORE_message_queue_Send, _CORE_message_queue_Urgent):
* 2011-11-26 Gedare Bloom <gedare@rtems.org>Gedare Bloom2011-11-261-2/+2
| | | | | PR 1964 * score/inline/rtems/score/chain.inl: Fix chain is first and last.
* 2011-11-09 Werner Almesberger <werner@almesberger.net>Joel Sherrill2011-11-091-1/+1
| | | | | | | PR 1957/cpukit * score/include/rtems/score/coremutex.h, score/inline/rtems/score/threadmp.inl: Add parentheses to protect macro arguments.
* 2011-09-24 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-09-241-0/+4
| | | | | | | PR 1921/cpukit * score/inline/rtems/score/thread.inl, score/src/threadstartmultitasking.c: Allow CPU port to provide optional multitasking start and stop.
* 2011-09-01 Petr Benes <benesp16@fel.cvut.cz>Joel Sherrill2011-09-012-0/+43
| | | | | | | | | | | | | | | | PR 1895/cpukit * rtems/src/ratemoncancel.c, rtems/src/ratemondelete.c, rtems/src/ratemonperiod.c, sapi/include/confdefs.h, score/Makefile.am, score/include/rtems/score/scheduler.h, score/include/rtems/score/schedulerpriority.h, score/include/rtems/score/schedulersimple.h, score/include/rtems/score/schedulersimplesmp.h, score/inline/rtems/score/scheduler.inl, score/inline/rtems/score/schedulerpriority.inl, score/src/coremutexseize.c: Add priority_compare and release_job hooks interfaces to scheduler interface. * score/src/schedulerpriorityprioritycompare.c, score/src/schedulerpriorityreleasejob.c: New files.
* 2011-08-21 Petr Benes <benesp16@fel.cvut.cz>Joel Sherrill2011-08-211-6/+22
| | | | | | | | | | PR 1886/cpukit * sapi/include/rtems/rbtree.h, sapi/inline/rtems/rbtree.inl, score/include/rtems/score/rbtree.h, score/inline/rtems/score/rbtree.inl, score/src/rbtree.c, score/src/rbtreeinsert.c: This patch enables inserting duplicate keys into rbtree. It is possible to turn on this feature when initializing the tree.
* 2011-08-02 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-08-021-10/+17
| | | | | | | | | PR 1877/cpukit * libfs/src/imfs/imfs_mknod.c, libfs/src/imfs/memfile.c, sapi/inline/rtems/rbtree.inl, score/include/rtems/score/rbtree.h, score/inline/rtems/score/rbtree.inl, score/src/rbtree.c, score/src/rbtreefind.c, score/src/rbtreeinsert.c: Add comparison function for RBTrees.
* 2011-06-24 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-06-242-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/rtems/bspIo.h, include/rtems/concat.h, include/rtems/endian.h, include/rtems/fs.h, include/rtems/irq.h, include/rtems/pci.h, include/rtems/userenv.h, libblock/include/rtems/flashdisk.h, libblock/include/rtems/nvdisk-sram.h, libblock/include/rtems/nvdisk.h, libcsupport/include/clockdrv.h, libcsupport/include/console.h, libcsupport/include/iosupp.h, libcsupport/include/spurious.h, libcsupport/include/motorola/mc68230.h, libcsupport/include/rtems/assoc.h, libcsupport/include/rtems/error.h, libcsupport/include/rtems/framebuffer.h, libcsupport/include/rtems/gxx_wrappers.h, libcsupport/include/rtems/libcsupport.h, libcsupport/include/rtems/libio_.h, libcsupport/include/rtems/malloc.h, libcsupport/include/rtems/termiostypes.h, libcsupport/include/sys/statvfs.h, libcsupport/include/sys/termios.h, libcsupport/include/sys/utsname.h, libcsupport/include/zilog/z8036.h, libcsupport/include/zilog/z8530.h, libcsupport/include/zilog/z8536.h, libfs/src/imfs/imfs.h, libfs/src/pipe/pipe.h, libmisc/capture/capture-cli.h, libmisc/capture/capture.h, libmisc/cpuuse/cpuuse.h, libmisc/devnull/devnull.h, libmisc/devnull/devzero.h, libmisc/dumpbuf/dumpbuf.h, libmisc/fb/fb.h, libmisc/fb/mw_uid.h, libmisc/mouse/mouse_parser.h, libmisc/shell/shellconfig.h, libmisc/stringto/stringto.h, libmisc/untar/untar.h, libnetworking/memory.h, posix/include/aio.h, posix/include/mqueue.h, posix/include/semaphore.h, posix/include/rtems/posix/aio_misc.h, posix/include/rtems/posix/barrier.h, posix/include/rtems/posix/cond.h, posix/include/rtems/posix/config.h, posix/include/rtems/posix/key.h, posix/include/rtems/posix/mqueue.h, posix/include/rtems/posix/mutex.h, posix/include/rtems/posix/posixapi.h, posix/include/rtems/posix/priority.h, posix/include/rtems/posix/psignal.h, posix/include/rtems/posix/pthread.h, posix/include/rtems/posix/ptimer.h, posix/include/rtems/posix/rwlock.h, posix/include/rtems/posix/semaphore.h, posix/include/rtems/posix/sigset.h, posix/include/rtems/posix/spinlock.h, posix/include/rtems/posix/threadsup.h, posix/include/rtems/posix/time.h, posix/include/rtems/posix/timer.h, posix/inline/rtems/posix/barrier.inl, posix/inline/rtems/posix/cond.inl, posix/inline/rtems/posix/mqueue.inl, posix/inline/rtems/posix/mutex.inl, posix/inline/rtems/posix/priority.inl, posix/inline/rtems/posix/pthread.inl, posix/inline/rtems/posix/rwlock.inl, posix/inline/rtems/posix/semaphore.inl, posix/inline/rtems/posix/spinlock.inl, posix/inline/rtems/posix/timer.inl, rtems/mainpage.h, rtems/include/rtems/rtems/barrier.h, rtems/include/rtems/rtems/object.h, rtems/include/rtems/rtems/timer.h, rtems/inline/rtems/rtems/barrier.inl, rtems/inline/rtems/rtems/timer.inl, rtems/src/semtranslatereturncode.c, sapi/include/rtems/config.h, sapi/include/rtems/fatal.h, sapi/include/rtems/mptables.h, score/include/rtems/score/object.h, score/include/rtems/score/priority.h, score/inline/rtems/score/object.inl, score/inline/rtems/score/priority.inl: Add @file Doxygen directives and descriptions to files which originated with RTEMS. This improves the file list page generated by Doxygen.
* 2011-06-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-06-171-0/+12
| | | | | | | | | | | | | | | | | | | PR 1819/cpukit * rtems/src/clocktick.c, score/Makefile.am, score/include/rtems/score/scheduler.h, score/include/rtems/score/schedulerpriority.h, score/include/rtems/score/schedulersimple.h, score/include/rtems/score/schedulersimplesmp.h, score/include/rtems/score/thread.h, score/inline/rtems/score/scheduler.inl: Add a scheduler entry point which is invoked at each clock tick. _Thread_Tickle_timeslice() is now a method owned by the Deterministic Priority Scheduler and shared by the Simple Priority Scheduler. The Simple SMP Scheduler has its own variation on this which does timeslicing bookkeeping on all cores. * score/src/schedulerprioritytick.c, score/src/schedulersimplesmptick.c: New files. * score/src/threadtickletimeslice.c: Removed.
* 2011-05-23 Jennifer Averett <Jennifer.Averett@OARcorp.com>Jennifer Averett2011-05-231-49/+63
| | | | | | | * score/Makefile.am, score/include/rtems/score/thread.h, score/inline/rtems/score/thread.inl: Add smp support to dispable dispatch level accesses. * score/src/threaddispatchdisablelevel.c: New file.
* 2011-05-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2011-05-171-1/+1
| | | | | | * score/inline/rtems/score/schedulersimple.inl, score/src/schedulersimpleyield.c: Fix violations of naming convention.
* 2011-05-12 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2011-05-121-1/+1
| | | | | | | | | | | * score/include/rtems/score/schedulersimple.h, score/inline/rtems/score/schedulersimple.inl, score/src/schedulersimpleenqueue.c, score/src/schedulersimpleenqueuefirst.c, score/src/schedulersimplereadyqueueenqueue.c, score/src/schedulersimplereadyqueueenqueuefirst.c, score/src/schedulersimpleunblock.c: Correct names as pointed out by Gedare.
* 2011-04-21 Jennifer Averett <Jennifer.Averett@OARcorp.comJennifer Averett2011-04-211-64/+74
| | | | | | | | | | | | | PR 1777/cpukit * libcsupport/src/malloc_deferred.c, libcsupport/src/realloc.c, score/Makefile.am, score/cpu/lm32/irq.c, score/cpu/nios2/irq.c, score/include/rtems/score/coremutex.h, score/include/rtems/score/thread.h, score/inline/rtems/score/thread.inl, score/src/heapfree.c, score/src/pheapwalk.c, score/src/smp.c, score/src/threaddispatch.c: Consolidated access to _Thread_Dispatch_disable_level. * score/src/threaddisabledispatch.c, score/src/threadenabledispatch.c: New files.
* 2011-04-18 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2011-04-181-4/+0
| | | | | * posix/src/mqueuegetattr.c, score/inline/rtems/score/schedulerpriority.inl: Remove warnings.
* 2010-07-28 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill2011-04-041-0/+442
| | | | | | | | | | | | PR 1641/cpukit * sapi/Makefile.am, sapi/preinstall.am, score/Makefile.am, score/preinstall.am: Add Red Black Tree data structure to score. * sapi/include/rtems/rbtree.h, sapi/inline/rtems/rbtree.inl, score/include/rtems/score/rbtree.h, score/inline/rtems/score/rbtree.inl, score/src/rbtree.c, score/src/rbtreeextract.c, score/src/rbtreefind.c, score/src/rbtreefindheader.c, score/src/rbtreeget.c, score/src/rbtreeinsert.c, score/src/rbtreepeek.c: New files.
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