| Commit message (Collapse) | Author | Age | Files | Lines |
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* libcsupport/src/malloc.c, libmisc/monitor/mon-command.c,
posix/preinstall.am, posix/include/rtems/posix/cond.h,
posix/include/rtems/posix/mqueue.h,
posix/include/rtems/posix/mutex.h,
posix/include/rtems/posix/pthread.h,
posix/include/rtems/posix/semaphore.h, posix/src/conddestroy.c,
posix/src/mutexdestroy.c, posix/src/mutexinit.c,
posix/src/mutexsetprioceiling.c, posix/src/mutexunlock.c,
sapi/include/confdefs.h, sapi/include/rtems/config.h,
sapi/include/rtems/init.h, sapi/include/rtems/sptables.h,
sapi/src/exinit.c, score/include/rtems/system.h,
score/include/rtems/score/mpci.h, score/src/mpci.c,
score/src/thread.c, score/src/threadcreateidle.c,
score/src/threadstackallocate.c, score/src/threadstackfree.c,
score/src/wkspace.c: Moved most of the remaining CPU Table fields to
the Configuration Table. This included pretasking_hook,
predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
extra_mpci_receive_server_stack, stack_allocate_hook, and
stack_free_hook. As a side-effect of this effort some multiprocessing
code was made conditional and some style clean up occurred.
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* sapi/src/exinit.c, score/include/rtems/score/object.h,
score/include/rtems/score/thread.h, score/src/object.c,
score/src/thread.c: Conditionally compile out more code that is
specific to multiprocessor configurations.
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* configure.ac, score/inline/rtems/score/thread.inl,
score/src/threaddispatch.c: Add ability for user to disable inlining
of _Thread_Enable_dispatch. This can save code space but more
importantly it means the binary generated does not have code inlined
that is difficult to test and very seldom executed.
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* posix/src/prwlocktimedrdlock.c, posix/src/prwlocktimedwrlock.c,
rtems/include/rtems/rtems/barrier.h,
score/src/corerwlockobtainread.c, score/src/corerwlockobtainwrite.c,
score/src/corerwlockrelease.c: Fixed several implementation errors.
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* libcsupport/src/printk.c, score/src/objectget.c: Fix spacing.
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* score/src/apimutexlock.c, score/src/apimutexunlock.c: Functions were
in opposite files. Whoops!
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* sapi/src/exinit.c, score/Makefile.am,
score/include/rtems/score/apimutex.h: API Mutex calls should never
have been inlined. Inlining them lead to many inlined copies of core
mutex lock. This lead to over 2K savings in the SPARC/ERC32
minimum.exe.
* score/src/apimutex.c, score/src/apimutexallocate.c,
score/src/apimutexlock.c, score/src/apimutexunlock.c: New files.
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Miscellaneous changes made after a review against the POSIX spec.
* posix/src/pbarrierinit.c, posix/src/prwlockinit.c: If the caller
passes a NULL in the attributes parameter, default attributes are used.
* posix/src/prwlockdestroy.c: If there is at least one thread
waiting, do not allow deletion.
* posix/src/prwlockwrlock.c: Corrected parameter passed to the core
operation used to obtain a RWLock for writing.
* posix/src/pspinlocktranslatereturncode.c,
score/include/rtems/score/corespinlock.h,
score/src/corespinlockrelease.c: If the current thread is not the
holder of the lock, do not allow an unlock and return EPERM.
* score/src/corerwlockobtainwrite.c: Corrected to use the operation
for queueing with a timeout handler.
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* score/cpu/sparc/cpu.c, score/cpu/sparc/rtems/score/cpu.h,
score/include/rtems/score/context.h, score/src/threadhandler.c: Fix
stack so gdb backtrace does not print corrupted frame message after
_Thread_Handler. Daniel Hellstrom <daniel@gaisler.com> provided the
SPARC implementation and I made it more general.
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* libmisc/cpuuse/cpuusagereport.c, rtems/src/ratemonreportstatistics.c:
Cleaned up reports and fixed a bug related the printf format which
resulted in lack of leading zeroes and misleading magnitude.
* score/src/timespecdivide.c: Fixed bugs related to zero divide case.
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* itron/src/can_wup.c, itron/src/chg_pri.c, itron/src/del_mbf.c,
itron/src/del_mbx.c, itron/src/del_sem.c, itron/src/del_tsk.c,
itron/src/frsm_tsk.c, itron/src/ref_mbf.c, itron/src/ref_mbx.c,
itron/src/ref_sem.c, itron/src/ref_tsk.c, itron/src/rel_wai.c,
itron/src/rsm_tsk.c, itron/src/sig_sem.c, itron/src/snd_mbx.c,
itron/src/sta_tsk.c, itron/src/sus_tsk.c, itron/src/ter_tsk.c,
itron/src/trcv_mbf.c, itron/src/trcv_mbx.c, itron/src/tsnd_mbf.c,
itron/src/twai_sem.c, posix/src/cancel.c, posix/src/conddestroy.c,
posix/src/condinit.c, posix/src/condsignalsupp.c,
posix/src/condwaitsupp.c, posix/src/keydelete.c,
posix/src/keygetspecific.c, posix/src/keysetspecific.c,
posix/src/mqueueclose.c, posix/src/mqueuegetattr.c,
posix/src/mqueuenotify.c, posix/src/mqueuerecvsupp.c,
posix/src/mqueuesendsupp.c, posix/src/mqueuesetattr.c,
posix/src/mutexdestroy.c, posix/src/mutexgetprioceiling.c,
posix/src/mutexinit.c, posix/src/mutexlocksupp.c,
posix/src/mutexsetprioceiling.c, posix/src/mutexunlock.c,
posix/src/pbarrierdestroy.c, posix/src/pbarrierwait.c,
posix/src/prwlockdestroy.c, posix/src/prwlockrdlock.c,
posix/src/prwlocktimedrdlock.c, posix/src/prwlocktimedwrlock.c,
posix/src/prwlocktryrdlock.c, posix/src/prwlocktrywrlock.c,
posix/src/prwlockunlock.c, posix/src/prwlockwrlock.c,
posix/src/pspindestroy.c, posix/src/pspinlock.c,
posix/src/pspintrylock.c, posix/src/pspinunlock.c,
posix/src/pthreaddetach.c, posix/src/pthreadequal.c,
posix/src/pthreadgetschedparam.c, posix/src/pthreadjoin.c,
posix/src/pthreadkill.c, posix/src/pthreadsetschedparam.c,
posix/src/ptimer1.c, posix/src/semaphorewaitsupp.c,
posix/src/semclose.c, posix/src/semdestroy.c,
posix/src/semgetvalue.c, posix/src/sempost.c, posix/src/types.c,
rtems/src/barrierdelete.c, rtems/src/barrierrelease.c,
rtems/src/barrierwait.c, rtems/src/dpmemdelete.c,
rtems/src/dpmemexternal2internal.c,
rtems/src/dpmeminternal2external.c, rtems/src/eventsend.c,
rtems/src/eventtimeout.c, rtems/src/msgqbroadcast.c,
rtems/src/msgqdelete.c, rtems/src/msgqflush.c,
rtems/src/msgqgetnumberpending.c, rtems/src/msgqreceive.c,
rtems/src/msgqsend.c, rtems/src/msgqurgent.c, rtems/src/partdelete.c,
rtems/src/partgetbuffer.c, rtems/src/partreturnbuffer.c,
rtems/src/ratemoncancel.c, rtems/src/ratemondelete.c,
rtems/src/ratemongetstatistics.c, rtems/src/ratemongetstatus.c,
rtems/src/ratemonperiod.c, rtems/src/ratemonresetstatistics.c,
rtems/src/ratemontimeout.c, rtems/src/regiondelete.c,
rtems/src/regionextend.c, rtems/src/regiongetfreeinfo.c,
rtems/src/regiongetinfo.c, rtems/src/regiongetsegment.c,
rtems/src/regiongetsegmentsize.c, rtems/src/regionresizesegment.c,
rtems/src/regionreturnsegment.c, rtems/src/semdelete.c,
rtems/src/semflush.c, rtems/src/semobtain.c, rtems/src/semrelease.c,
rtems/src/signalsend.c, rtems/src/taskdelete.c,
rtems/src/taskgetnote.c, rtems/src/taskissuspended.c,
rtems/src/taskrestart.c, rtems/src/taskresume.c,
rtems/src/tasksetnote.c, rtems/src/tasksetpriority.c,
rtems/src/taskstart.c, rtems/src/tasksuspend.c,
rtems/src/taskvariableadd.c, rtems/src/taskvariabledelete.c,
rtems/src/taskvariableget.c, rtems/src/timercancel.c,
rtems/src/timerdelete.c, rtems/src/timerfireafter.c,
rtems/src/timerfirewhen.c, rtems/src/timergetinfo.c,
rtems/src/timerreset.c, rtems/src/timerserverfireafter.c,
rtems/src/timerserverfirewhen.c, sapi/src/extensiondelete.c,
score/include/rtems/score/object.h, score/src/corerwlocktimeout.c,
score/src/mpci.c, score/src/objectgetnameasstring.c,
score/src/threaddelayended.c, score/src/threadqtimeout.c: When
multiprocessing is disabled, do not even allow the constant
OBJECTS_REMOTE to appear in the source. Even at -O2, the presence of
a case OBJECTS_REMOTE in each id->pointer _Objects_Get switch results
in the generation of binary code which can NOT be reached.
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* score/Makefile.am, score/include/rtems/score/thread.h,
score/inline/rtems/score/thread.inl: No longer inline _Thread_Get. It
resulted in unnessary code explosion, many uncovered paths when
looking at binary executable coverage, and only optimized getting
self. Id translations were still getting pushed to a subroutine call
to _Objects_Get. Later the non-inlined version can be further
optimized to get Ids in range for the current API, then self, then
look at other APIs.
* score/src/threadget.c: New file.
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* score/src/watchdogtickle.c: Remove tabs.
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PR 1258/rtems
* cpukit/score/src/heapallocatealigned.c (block_allocate): New routine.
* cpukit/score/src/heapallocatealigned.c (_Heap_Allocate_aligned):
Use block_allocate() instead of _Heap_Block_allocate(). Replace
_Heap_Head(the_heap)->next with equivalent _Heap_First(the_heap).
* cpukit/score/src/heap.c (_Heap_Allocate): fix comments according
to changed block split strategy in _Heap_Allocate_aligned().
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* score/src/heap.c: Style.
* score/src/heapwalk.c: Add more information to prints.
* score/src/pheapwalk.c: Do not lock allocator mutex if dispatching
is disabled.
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* rtems/include/rtems/rtems/clock.h, score/src/threadhandler.c: Fix
spacing and spelling.
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* libmisc/cpuuse/cpuusagereport.c, libmisc/cpuuse/cpuusagereset.c,
score/src/timespecdivide.c: Fix various math and reporting bugs. Now
the time appears to be reported correctly and add up to what is
expected.
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* libcsupport/src/malloc.c: Clean up Malloc debug code.
* score/include/rtems/score/heap.h: Spacing.
* score/inline/rtems/score/thread.inl:
* score/src/heapfree.c. Clean up and add explicit check of the address
being freed actually being in the heap.
* score/src/heapwalk.c: Switch to printk and do not call abort.
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* score/src/corerwlock.c: Make sure structure is fully initialized.
When reused, some fields will not be zero like at initialization.
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* score/src/coremsg.c: Formatting.
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Yu Chen <chyyuu@gmail.com>
* score/src/corespinlockwait.c: Per question posted as
http://www.rtems.org/ml/rtems-users/2007/may/msg00180.html, changed
logical operator to <=.
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* score/src/corerwlockrelease.c: Do not dereference NULL.
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* ChangeLog, configure.ac, libcsupport/src/__times.c,
libmisc/cpuuse/cpuuse.c, libmisc/stackchk/check.c,
rtems/include/rtems/rtems/ratemon.h, rtems/src/ratemongetstatus.c,
rtems/src/ratemonperiod.c, rtems/src/ratemonreportstatistics.c,
rtems/src/ratemonresetall.c, rtems/src/ratemontimeout.c,
score/Makefile.am, score/include/rtems/score/thread.h,
score/include/rtems/score/timespec.h, score/src/threaddispatch.c,
score/src/threadinitialize.c, score/src/threadtickletimeslice.c,
score/src/timespecdivide.c: Add nanoseconds granularity to the rate
monotonic period statistics and CPU usage statistics. This capability
is enabled by default although may be conditionally disabled by the
user. It could be too much overhead on small targets but it does not
appear to be bad in early testing. Its impact on code size has not
been evaluated either. It is possible that both forms of statistics
gathering could be disabled with further tweaking of the conditional
compilation.
* score/src/timespecdividebyinteger.c: New file.
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* score/src/objectgetnameasstring.c: Internal threads use string names
so in the current RTEMS source string object name can NOT be
disabled. It is probably worth considering converting the internal
threads to uint32_t style names so all the support for string names
can be conditionally disabled.
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* score/Makefile.am, score/include/rtems/score/timespec.h: Add division
and greater than operations for timespecs.
* score/src/timespecdivide.c, score/src/timespecgreaterthan.c:
New files.
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* score/src/objectgetnameasstring.c: Remove bogus ifdef
RTEMS_POSIX_API.
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* Makefile.am, preinstall.am, libmisc/Makefile.am, rtems/Makefile.am,
rtems/include/rtems.h, rtems/include/rtems/rtems/ratemon.h,
rtems/inline/rtems/rtems/ratemon.inl, rtems/src/ratemoncancel.c,
rtems/src/ratemoncreate.c, rtems/src/ratemondelete.c,
rtems/src/ratemongetstatus.c, rtems/src/ratemonident.c,
rtems/src/ratemonperiod.c, rtems/src/ratemontimeout.c,
score/Makefile.am, score/include/rtems/score/object.h,
score/src/threadhandler.c, wrapup/Makefile.am: Integrate Rate
Monotonic Statistics and Period Usage into Rate Monotonic Manager.
Added the following directives: rtems_rate_monotonic_get_statistics,
rtems_rate_monotonic_reset_statistics,
rtems_rate_montonic_reset_all_statistics,
rtems_rate_montonic_report_statistics, and rtems_object_get_name.
Obsoleted the rtems/rtmonuse.h file as a public interface.
* rtems/src/ratemongetstatistics.c,
rtems/src/ratemonreportstatistics.c, rtems/src/ratemonresetall.c,
rtems/src/ratemonresetstatistics.c, rtems/src/rtemsobjectgetname.c,
score/src/objectgetnameasstring.c: New files.
* libmisc/rtmonuse/rtmonuse.c, libmisc/rtmonuse/rtmonuse.h: Removed.
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* score/src/coremsgseize.c: A blocking sender's message size was
pulled out of the wrong field in the Wait information structure.
* score/src/objectallocate.c: With the new optional manager support,
we only stub out the initialization. This makes it possible to attempt
to create an object with the information structure only initialized
with all zeros. This ensures we return an error cleanly in this case.
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PR 1241/rtems
* score/src/threadchangepriority.c, score/src/threadqrequeue.c: Close
critical section window added with requeueing support.
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* libcsupport/include/rtems/libcsupport.h, libcsupport/src/newlibc.c,
sapi/Makefile.am, sapi/include/confdefs.h, sapi/src/exinit.c,
score/Makefile.am, score/preinstall.am,
score/include/rtems/score/userext.h, score/src/chain.c,
score/src/userext.c: Switch to newlib reentrancy extension being
installed in the initial set instead of using rtems_extension_create.
While implementing this, noticed that user extensions and chain code
had multiple functions in a single file which is not desirable in the
SuperCore and API portions of RTEMS, so split these into multiple
files with one function per file. Also noticed that some of user
extension code was inlined for no particular reason so moved that to
C bodies. Split executive shutdown from initialization since not
every application shuts down. Moved __fini call to executive shutdown
to be more symmetrical with where it is called at startup.
* sapi/src/exshutdown.c, score/src/chainappend.c,
score/src/chainextract.c, score/src/chainget.c,
score/src/chaininsert.c, score/src/userextaddapiset.c,
score/src/userextaddset.c, score/src/userextremoveset.c,
score/src/userextthreadbegin.c, score/src/userextthreadcreate.c,
score/src/userextthreaddelete.c, score/src/userextthreadrestart.c,
score/src/userextthreadstart.c, score/src/userextthreadswitch.c: New
files.
* score/inline/rtems/score/userext.inl: Removed.
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* ChangeLog, libcsupport/src/malloc.c,
libcsupport/src/mallocfreespace.c, sapi/include/confdefs.h,
score/Makefile.am, score/preinstall.am: malloc never blocks so the
Region Manager is quite heavy for implementing this. This patch
implements the C Program Heap directly in terms of the new Protected
Heap handler. This handler is a direct use of a SuperCore Heap in
conjunction with the Allocator Mutex used internally by RTEMS. This
saves 3184 bytes on most SPARC test executables.
* score/include/rtems/score/protectedheap.h, 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/pheapinit.c, score/src/pheapresizeblock.c,
score/src/pheapwalk.c: New files.
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* itron/src/itrontime.c: Fix typo.
* score/include/rtems/score/tod.h: Add TOD_TICKS_PER_SECOND macro.
* score/src/iterateoverthreads.c: Safely take NULL as argument.
* score/src/threaddispatch.c: Formatting.
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* posix/Makefile.am, posix/include/rtems/posix/time.h,
posix/src/adjtime.c, posix/src/alarm.c, posix/src/clockgetres.c,
posix/src/condtimedwait.c, posix/src/mqueuetimedreceive.c,
posix/src/mqueuetimedsend.c, posix/src/mutextimedlock.c,
posix/src/nanosleep.c, posix/src/posixtimespecabsolutetimeout.c,
posix/src/pthread.c, posix/src/pthreadcreate.c,
posix/src/pthreadsetschedparam.c, posix/src/ptimer1.c,
posix/src/sched.c, posix/src/semtimedwait.c,
posix/src/sigtimedwait.c, posix/src/ualarm.c,
rtems/src/clocktodtoseconds.c, score/Makefile.am,
score/preinstall.am, score/include/rtems/score/tod.h,
score/inline/rtems/score/tod.inl, score/src/coretod.c,
score/src/coretodget.c, score/src/coretodgetuptime.c,
score/src/coretodset.c, score/src/coretodtickle.c: Provide timespec
manipulation routines in the SuperCore. Use them everywhere possible.
This lead to significant cleanup in the API routines and eliminated
some of the same code from the POSIX API. At this point, the
SuperCore keeps time in POSIX timespec format properly from 1970. You
just cannot set it before 1988 in keeping with RTEMS traditional
behavior.
* score/include/rtems/score/timespec.h, score/src/timespecaddto.c,
score/src/timespecfromticks.c, score/src/timespecisvalid.c,
score/src/timespeclessthan.c, score/src/timespecsubtract.c,
score/src/timespectoticks.c: New files.
* posix/src/posixintervaltotimespec.c,
posix/src/posixtimespecsubtract.c,
posix/src/posixtimespectointerval.c: Removed.
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* score/Makefile.am, score/include/rtems/score/tod.h,
score/inline/rtems/score/tod.inl: Make _TOD_Tickle_ticks a real
non-inlined routine. It should only be used once so there is little
advantage to inlining it.
* score/src/coretodtickle.c: New file.
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* posix/Makefile.am, score/src/objectgetnoprotection.c: Eliminate some
dead code.
* posix/src/time.c: Removed.
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* posix/include/rtems/posix/timer.h, posix/src/alarm.c,
posix/src/posixtimespectointerval.c, posix/src/ptimer1.c,
posix/src/sysconf.c, posix/src/ualarm.c, rtems/src/clockget.c,
rtems/src/clocktodvalidate.c, score/include/rtems/score/tod.h,
score/inline/rtems/score/tod.inl, score/src/coretod.c: Eliminate
TOD_Ticks_per_second variable.
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* itron/src/itrontime.c, libcsupport/src/__gettod.c,
posix/include/rtems/posix/time.h, posix/include/rtems/posix/timer.h,
posix/src/clockgettime.c, posix/src/clocksettime.c,
posix/src/nanosleep.c, posix/src/posixtimespecsubtract.c,
posix/src/posixtimespectointerval.c, posix/src/ptimer1.c,
posix/src/sleep.c, rtems/Makefile.am,
rtems/include/rtems/rtems/clock.h, rtems/include/rtems/rtems/timer.h,
rtems/include/rtems/rtems/types.h, rtems/src/clockget.c,
rtems/src/clockset.c, rtems/src/clocktodtoseconds.c,
rtems/src/clocktodvalidate.c, rtems/src/taskwakewhen.c,
score/Makefile.am, score/include/rtems/score/tod.h,
score/inline/rtems/score/tod.inl, score/src/coretod.c,
score/src/coretodset.c: Convert from Classic API style TOD_Control as
fundamental time structure to POSIX struct timespec. Add
clock_get_uptime().
* rtems/src/clockgetuptime.c, score/src/coretodget.c,
score/src/coretodgetuptime.c: New files.
* score/src/coretodtickle.c, score/src/coretodtoseconds.c,
score/src/coretodvalidate.c: Removed.
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* score/src/heapwalk.c: include stdlib.h.
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_Workspace_Allocate_or_fatal_error to using size_t.
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* score/include/rtems/score/chain.h, score/src/chain.c:
Change _Chain_Initialize to using size_t.
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* score/src/heapallocatealigned.c, score/src/threadqrequeue.c: Correct
license URL and/or fix mistake in copyright notice. Both of these
mistakes appear to be from code submitted after these changes were
made previously.
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PR 1222/cpukit
* score/Makefile.am, score/include/rtems/score/coremutex.h,
score/include/rtems/score/threadq.h,
score/inline/rtems/score/coremutex.inl, score/src/coremsgsubmit.c,
score/src/coremutexsurrender.c, score/src/threadchangepriority.c,
score/src/threadclearstate.c, score/src/threadhandler.c,
score/src/threadinitialize.c, score/src/threadqdequeuefifo.c,
score/src/threadqdequeuepriority.c, score/src/threadqenqueue.c,
score/src/threadqenqueuefifo.c, score/src/threadqenqueuepriority.c,
score/src/threadqextractfifo.c, score/src/threadqextractpriority.c,
score/src/threadsetstate.c: Enhance so that when the prioirity of a
thread that is blocked on a priority based thread queue is changed,
that its placement in the queue is reevaluated based upon the new
priority. This enhancement includes modifications to the SuperCore as
well as new test cases.
* score/src/threadqrequeue.c: New file.
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* posix/src/prwlockunlock.c, rtems/Makefile.am,
rtems/src/barrierrelease.c, rtems/src/barrierwait.c,
score/src/corerwlockobtainread.c, score/src/corerwlockrelease.c:
Complete implementation of barrier as the rest of the test code is
now implemented. Also add blocking code to rwlock.
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