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2013-07-26score: Create thread implementation headerSebastian Huber1-275/+0
Move implementation specific parts of thread.h and thread.inl into new header file threadimpl.h. The thread.h contains now only the application visible API. Remove superfluous header file includes from various files.
2013-07-24score: Merge sysstate API into one fileSebastian Huber1-1/+0
2013-07-17score: Changes due to Newlib __DYNAMIC_REENT__Sebastian Huber1-0/+2
Delete _Thread_libc_reent and add __getreent() instead according to __DYNAMIC_REENT__ define. For SMP configurations __DYNAMIC_REENT__ must be defined. A Newlib including the following patch is required: 2013-07-09 Sebastian Huber <sebastian.huber@embedded-brains.de> * libc/include/sys/config.h (__DYNAMIC_REENT__): Define for RTEMS.
2013-06-14score: Add and use _Thread_Dispatch_if_necessary()Sebastian Huber1-26/+26
Delete _Thread_Evaluate_is_dispatch_needed(). Use _Thread_Dispatch_is_enabled() in rtems_task_mode() instead of the system state to determine if a thread dispatch is allowed. Signales are now delivered in rtems_task_mode() even if preemption is disabled. This is in line with rtems_signal_send().
2013-06-07score: Move thread dispatch content to new fileSebastian Huber1-140/+0
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.
2013-05-31score: Remove idle field of Per_CPU_ControlSebastian Huber1-0/+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().
2013-01-10cpukit: Use Consistent Beginning of Doxygen Group NotationJoel Sherrill1-2/+1
This is the result of a sed script which converts all uses of @{ into a consistent form.
2013-01-09score: Doxygen Clean Up Task #17Alex Ivanov1-70/+80
2012-11-22score: Avoid superfluous loadsSebastian Huber1-4/+12
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.
2011-09-242011-09-24 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber1-0/+4
PR 1921/cpukit * score/inline/rtems/score/thread.inl, score/src/threadstartmultitasking.c: Allow CPU port to provide optional multitasking start and stop.
2011-05-232011-05-23 Jennifer Averett <Jennifer.Averett@OARcorp.com>Jennifer Averett1-49/+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.
2011-04-212011-04-21 Jennifer Averett <Jennifer.Averett@OARcorp.comJennifer Averett1-64/+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.
2010-11-242010-11-24 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill1-11/+0
PR 1647/cpukit * posix/src/nanosleep.c, posix/src/sched_yield.c, rtems/src/taskwakeafter.c, sapi/include/confdefs.h, sapi/include/rtems/config.h, sapi/src/exinit.c, score/Makefile.am, score/preinstall.am, score/include/rtems/score/prioritybitmap.h, score/include/rtems/score/thread.h, score/inline/rtems/score/thread.inl, score/src/thread.c, score/src/threadchangepriority.c, score/src/threadclearstate.c, score/src/threadclose.c, score/src/threadinitialize.c, score/src/threadready.c, score/src/threadresume.c, score/src/threadsetpriority.c, score/src/threadsetstate.c, score/src/threadsettransient.c, score/src/threadsuspend.c, score/src/threadtickletimeslice.c: Refactor scheduler out of thread handler to facilitate alternate scheduler implementations. * score/src/threadyieldprocessor.c: Removed. * score/src/schedulerprioritythreadschedulerupdate.c, score/src/schedulerprioritythreadschedulerfree.c, score/src/schedulerpriorityblock.c, score/src/scheduler.c, score/src/schedulerprioritythreadschedulerallocate.c, score/src/schedulerpriorityunblock.c, score/src/schedulerpriority.c, score/src/schedulerpriorityyield.c, score/include/rtems/score/schedulerpriority.h, score/include/rtems/score/scheduler.h, score/inline/rtems/score/scheduler.inl, score/inline/rtems/score/schedulerpriority.inl: New files.
2010-07-302010-07-30 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill1-2/+2
PR 1599/cpukit * posix/src/psignalunblockthread.c, posix/src/pthreadkill.c, rtems/src/signalsend.c, score/include/rtems/score/percpu.h, score/inline/rtems/score/thread.inl, score/src/thread.c, score/src/threadchangepriority.c, score/src/threadclearstate.c, score/src/threaddispatch.c, score/src/threadready.c, score/src/threadresume.c, score/src/threadsetstate.c, score/src/threadstartmultitasking.c, score/src/threadsuspend.c, score/src/threadyieldprocessor.c: Rename _Context_Switch_necessary to _Thread_Dispatch_necessary to more properly reflect the intent.
2010-07-292010-07-29 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill1-1/+1
PR 1635/cpukit * sapi/src/exinit.c, score/Makefile.am, score/preinstall.am, score/include/rtems/score/bitfield.h, score/include/rtems/score/priority.h, score/include/rtems/score/thread.h, score/inline/rtems/score/priority.inl, score/inline/rtems/score/thread.inl, score/src/threadchangepriority.c, score/src/threadclearstate.c, score/src/threadready.c, score/src/threadresume.c, score/src/threadsetpriority.c, score/src/threadsetstate.c, score/src/threadsettransient.c, score/src/threadsuspend.c: Refactoring of priority handling, to isolate the bitmap implementation of priorities in the supercore so that priority management is a little more modular. This change is in anticipation of scheduler implementations that can select how they manage tracking priority levels / finding the highest priority ready task. Note that most of the changes here are simple renaming, to clarify the use of the bitmap-based priority management. * score/include/rtems/score/prioritybitmap.h, score/inline/rtems/score/prioritybitmap.inl: New files.
2010-07-272010-07-26 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill1-3/+8
* rtems/src/taskmode.c, score/inline/rtems/score/thread.inl: Rework a bit to eliminate unreachable path for task blocked while calling rtems_task_mode() on itself.
2010-06-242010-06-24 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill1-0/+21
PR 1589/cpukit * score/Makefile.am, score/include/rtems/score/thread.h, score/inline/rtems/score/thread.inl: Make _Thread_Evaluate_mode() an inline method. It is only used in one place and relatively simple. * score/src/threadevaluatemode.c: Removed.
2009-11-232009-11-23 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-6/+0
* score/inline/rtems/score/thread.inl: Eliminate unused variable and code.
2009-10-112009-10-11 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+2
* score/inline/rtems/score/thread.inl, score/src/threaddispatch.c: Correct conditionals so _Thread_Enable_dispatch() is always inlined when intended.
2009-09-252009-09-25 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-1/+17
* score/inline/rtems/score/thread.inl: Restore the BSP context -- do not save the current. This routine is also marked as not returning which saves the exit path code.
2008-12-22Eliminate TRUE/FALSE.Ralf Corsepius1-13/+13
2008-09-172008-09-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-3/+3
* libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_sbrk_helpers.c, libcsupport/src/malloc_statistics_helpers.c, libcsupport/src/malloc_walk.c, libcsupport/src/mallocfreespace.c, libcsupport/src/mallocinfo.c, libcsupport/src/realloc.c, libcsupport/src/rtems_memalign.c, sapi/include/confdefs.h, score/inline/rtems/score/thread.inl: Add support for optionally having a unified work area. In other words, the RTEMS Workspace and C Program Heap are the same pool of memory.
2008-09-04Convert to "bool".Ralf Corsepius1-8/+8
2008-08-19Add header guard to force indirect inclusion.Ralf Corsepius1-0/+4
2008-08-182008-08-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-4/+7
* itron/include/rtems/itron/task.h, itron/src/def_cyc.c, itron/src/task.c, libcsupport/src/newlibc_exit.c, libcsupport/src/sync.c, libfs/src/imfs/imfs_fchmod.c, posix/include/rtems/posix/pthread.h, posix/src/pthread.c, posix/src/sysconf.c, rtems/include/rtems/rtems/tasks.h, rtems/src/tasks.c, score/include/rtems/score/stack.h, score/inline/rtems/score/stack.inl, score/inline/rtems/score/thread.inl, score/src/threadhandler.c: Fix various nested-externs warnings.
2008-08-01Add missing prototypesRalf Corsepius1-1/+1
2008-01-252008-01-25 Jennifer Averett <jennifer.averett@OARcorp.com>Jennifer Averett1-1/+9
* sapi/include/rtems/fatal.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/interr.h, score/inline/rtems/score/thread.inl, score/src/coremutexseize.c: Modifications to aid in full path testing.
2007-11-272007-11-27 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-4/+5
* 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.
2007-10-262007-10-26 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-60/+0
* 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.
2007-07-112007-07-11 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+38
* 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.
2006-12-052006-12-05 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-4/+4
* score/inline/rtems/score/thread.inl: Add const qualifiers to work around aliasing effects.
2006-03-072006-03-07 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-0/+3
PR 866/rtems * score/include/rtems/system.h, score/include/rtems/score/isr.h, score/inline/rtems/score/thread.inl, score/macros/rtems/score/thread.inl: Added memory barriers to enter and exit of dispatching and interrupt critical sections so GCC will not optimize and reorder code out of a critical section.
2006-01-162006-01-16 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-2/+6
Large patch to improve Doxygen output. As a side-effect, grammar and spelling errors were corrected, spacing errors were address, and some variable names were improved. * libmisc/monitor/mon-object.c, libmisc/monitor/monitor.h: Account for changing OBJECTS_NO_CLASS to OBJECTS_CLASSIC_NO_CLASS. * score/Doxyfile: Set output directory. Predefine some macro values. Turn on graphical output. * score/include/rtems/debug.h, score/include/rtems/seterr.h, score/include/rtems/system.h, score/include/rtems/score/address.h, score/include/rtems/score/apiext.h, score/include/rtems/score/apimutex.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/context.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/object.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/sysstate.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/chain.inl, score/inline/rtems/score/coremutex.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/object.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/tqdata.inl, score/macros/README, score/src/heap.c, score/src/threadmp.c, score/src/threadready.c, score/src/threadstartmultitasking.c: Improve generated Doxygen output. Fix spelling and grammar errors in comments. Correct names of some variables and propagate changes.
2005-02-21New header guards.Ralf Corsepius1-2/+2
2004-11-21Adjust doxygen @file.Ralf Corsepius1-1/+1
2004-11-012004-11-01 Joel Sherrill <joel@oarcorp.com>Joel Sherrill1-136/+36
* score/cpu/no_cpu/rtems/score/cpu.h, score/include/rtems/debug.h, score/include/rtems/seterr.h, score/include/rtems/system.h, score/include/rtems/score/address.h, score/include/rtems/score/apiext.h, score/include/rtems/score/apimutex.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/context.h, score/include/rtems/score/copyrt.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/sysstate.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/chain.inl, score/inline/rtems/score/coremsg.inl, score/inline/rtems/score/coremutex.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/isr.inl, score/inline/rtems/score/mppkt.inl, score/inline/rtems/score/objectmp.inl, score/inline/rtems/score/priority.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/states.inl, score/inline/rtems/score/sysstate.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/threadmp.inl, score/inline/rtems/score/tod.inl, score/inline/rtems/score/tqdata.inl, score/inline/rtems/score/userext.inl, score/inline/rtems/score/watchdog.inl, score/inline/rtems/score/wkspace.inl: Add Doxygen comments -- working modifications which are not complete and may have broken code. Committing so work and testing can proceed. * score/Doxyfile, score/mainpage.h: New files.
2004-03-292004-03-29 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-3/+3
* score/include/rtems/debug.h, score/include/rtems/score/bitfield.h, score/include/rtems/score/chain.h, score/include/rtems/score/coremsg.h, score/include/rtems/score/coremutex.h, score/include/rtems/score/coresem.h, score/include/rtems/score/heap.h, score/include/rtems/score/interr.h, score/include/rtems/score/isr.h, score/include/rtems/score/mpci.h, score/include/rtems/score/mppkt.h, score/include/rtems/score/object.h, score/include/rtems/score/objectmp.h, score/include/rtems/score/priority.h, score/include/rtems/score/stack.h, score/include/rtems/score/states.h, score/include/rtems/score/thread.h, score/include/rtems/score/threadmp.h, score/include/rtems/score/threadq.h, score/include/rtems/score/tod.h, score/include/rtems/score/tqdata.h, score/include/rtems/score/userext.h, score/include/rtems/score/watchdog.h, score/include/rtems/score/wkspace.h, score/inline/rtems/score/address.inl, score/inline/rtems/score/coremsg.inl, score/inline/rtems/score/coresem.inl, score/inline/rtems/score/heap.inl, score/inline/rtems/score/isr.inl, score/inline/rtems/score/object.inl, score/inline/rtems/score/priority.inl, score/inline/rtems/score/stack.inl, score/inline/rtems/score/thread.inl, score/inline/rtems/score/tqdata.inl, score/inline/rtems/score/userext.inl, score/inline/rtems/score/wkspace.inl, score/macros/rtems/score/address.inl, score/macros/rtems/score/heap.inl, score/macros/rtems/score/object.inl, score/macros/rtems/score/priority.inl, score/macros/rtems/score/userext.inl: Convert to using c99 fixed size types.
2003-09-152003-09-15 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-2/+2
PR 489/rtems * include/rtems/score/thread.h: Change struct Thread_Control_struct.libc_reent to using struct _reent*. * inline/rtems/score/thread.inl: Reflect change above.
2003-09-042003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+1
* include/rtems/debug.h, include/rtems/seterr.h, include/rtems/system.h, include/rtems/score/address.h, include/rtems/score/apiext.h, include/rtems/score/apimutex.h, include/rtems/score/bitfield.h, include/rtems/score/chain.h, include/rtems/score/context.h, include/rtems/score/copyrt.h, include/rtems/score/coremsg.h, include/rtems/score/coremutex.h, include/rtems/score/coresem.h, include/rtems/score/heap.h, include/rtems/score/interr.h, include/rtems/score/isr.h, include/rtems/score/mpci.h, include/rtems/score/mppkt.h, include/rtems/score/object.h, include/rtems/score/objectmp.h, include/rtems/score/priority.h, include/rtems/score/stack.h, include/rtems/score/states.h, include/rtems/score/sysstate.h, include/rtems/score/thread.h, include/rtems/score/threadmp.h, include/rtems/score/threadq.h, include/rtems/score/tod.h, include/rtems/score/tqdata.h, include/rtems/score/userext.h, include/rtems/score/watchdog.h, include/rtems/score/wkspace.h, inline/rtems/score/address.inl, inline/rtems/score/chain.inl, inline/rtems/score/coremsg.inl, inline/rtems/score/coremutex.inl, inline/rtems/score/coresem.inl, inline/rtems/score/heap.inl, inline/rtems/score/isr.inl, inline/rtems/score/mppkt.inl, inline/rtems/score/object.inl, inline/rtems/score/objectmp.inl, inline/rtems/score/priority.inl, inline/rtems/score/stack.inl, inline/rtems/score/states.inl, inline/rtems/score/sysstate.inl, inline/rtems/score/thread.inl, inline/rtems/score/threadmp.inl, inline/rtems/score/tod.inl, inline/rtems/score/tqdata.inl, inline/rtems/score/userext.inl, inline/rtems/score/watchdog.inl, inline/rtems/score/wkspace.inl, macros/rtems/score/address.inl, macros/rtems/score/chain.inl, macros/rtems/score/coremsg.inl, macros/rtems/score/coremutex.inl, macros/rtems/score/coresem.inl, macros/rtems/score/heap.inl, macros/rtems/score/isr.inl, macros/rtems/score/mppkt.inl, macros/rtems/score/object.inl, macros/rtems/score/objectmp.inl, macros/rtems/score/priority.inl, macros/rtems/score/stack.inl, macros/rtems/score/states.inl, macros/rtems/score/sysstate.inl, macros/rtems/score/thread.inl, macros/rtems/score/threadmp.inl, macros/rtems/score/tod.inl, macros/rtems/score/tqdata.inl, macros/rtems/score/userext.inl, macros/rtems/score/watchdog.inl, macros/rtems/score/wkspace.inl, src/apiext.c, src/chain.c, src/coremsg.c, src/coremsgbroadcast.c, src/coremsgclose.c, src/coremsgflush.c, src/coremsgflushsupp.c, src/coremsgflushwait.c, src/coremsginsert.c, src/coremsgseize.c, src/coremsgsubmit.c, src/coremutex.c, src/coremutexflush.c, src/coremutexseize.c, src/coremutexsurrender.c, src/coresem.c, src/coresemflush.c, src/coresemseize.c, src/coresemsurrender.c, src/coretod.c, src/coretodset.c, src/coretodtickle.c, src/coretodtoseconds.c, src/coretodvalidate.c, src/heap.c, src/heapallocate.c, src/heapextend.c, src/heapfree.c, src/heapgetinfo.c, src/heapsizeofuserarea.c, src/heapwalk.c, src/interr.c, src/isr.c, src/iterateoverthreads.c, src/mpci.c, src/object.c, src/objectallocate.c, src/objectallocatebyindex.c, src/objectclearname.c, src/objectcomparenameraw.c, src/objectcomparenamestring.c, src/objectcopynameraw.c, src/objectcopynamestring.c, src/objectextendinformation.c, src/objectfree.c, src/objectget.c, src/objectgetbyindex.c, src/objectgetisr.c, src/objectgetnext.c, src/objectgetnoprotection.c, src/objectidtoname.c, src/objectinitializeinformation.c, src/objectmp.c, src/objectnametoid.c, src/objectshrinkinformation.c, src/thread.c, src/threadchangepriority.c, src/threadclearstate.c, src/threadclose.c, src/threadcreateidle.c, src/threaddelayended.c, src/threaddispatch.c, src/threadevaluatemode.c, src/threadget.c, src/threadhandler.c, src/threadidlebody.c, src/threadinitialize.c, src/threadloadenv.c, src/threadmp.c, src/threadq.c, src/threadqdequeue.c, src/threadqdequeuefifo.c, src/threadqdequeuepriority.c, src/threadqenqueue.c, src/threadqenqueuefifo.c, src/threadqenqueuepriority.c, src/threadqextract.c, src/threadqextractfifo.c, src/threadqextractpriority.c, src/threadqextractwithproxy.c, src/threadqfirst.c, src/threadqfirstfifo.c, src/threadqfirstpriority.c, src/threadqflush.c, src/threadqtimeout.c, src/threadready.c, src/threadreset.c, src/threadresettimeslice.c, src/threadrestart.c, src/threadresume.c, src/threadrotatequeue.c, src/threadsetpriority.c, src/threadsetstate.c, src/threadsettransient.c, src/threadstackallocate.c, src/threadstackfree.c, src/threadstart.c, src/threadstartmultitasking.c, src/threadsuspend.c, src/threadtickletimeslice.c, src/threadyieldprocessor.c, src/userext.c, src/watchdog.c, src/watchdogadjust.c, src/watchdoginsert.c, src/watchdogremove.c, src/watchdogtickle.c, src/wkspace.c: URL for license changed.
2002-07-012002-07-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-5/+11
* Mega patch merge to change the format of the object IDs to loosen the dependency between the SCORE and the various APIs. There was considerable work to simplify the object name management and it appears that the name_table field is no longer needed. This patch also includes the addition of the internal mutex which is currently only used to protect some types of allocation and deallocation. This significantly can reduce context switch latency under certain circumstances. In particular, some heap/region operations were O(n) and had dispatching disabled. This should help enormously. With this merge, the patch is not as clean as it should be. In particular, the documentation has not been modified to reflect the new object ID layout, the IDs in the test screens are not updated, and _Objects_Get_information needs to be a real routine not inlined. As part of this patch a lot of MP code for thread/proxy blocking was made conditional and cleaned up. * include/Makefile.am, include/rtems/score/coremsg.h, include/rtems/score/coremutex.h, include/rtems/score/coresem.h, include/rtems/score/object.h, include/rtems/score/threadq.h, inline/rtems/score/object.inl, inline/rtems/score/thread.inl, macros/rtems/score/object.inl, src/Makefile.am, src/coremsg.c, src/coremutex.c, src/coresem.c, src/mpci.c, src/objectcomparenameraw.c, src/objectextendinformation.c, src/objectinitializeinformation.c, src/objectnametoid.c, src/thread.c, src/threadclose.c, src/threadget.c, src/threadq.c, src/threadqextractwithproxy.c: Modified as part of above. * include/rtems/score/apimutex.h, src/objectgetnoprotection.c: New files.
2002-05-152002-05-15 Chris Johns <ccj@acm.org>Joel Sherrill1-0/+30
* include/rtems/score/thread.h, inline/rtems/score/thread.inl, src/threaddispatch.c, src/threadinitialize.c: Move the C library re-enterrant support directly into the thread dispatch code. RTEMS needs libc and so requiring libc to use a user extension with its overhead is not the best solution. This patch lowers the overhead to 2 pointer moves.
2000-07-26Port of RTEMS to the Texas Instruments C3x/C4x DSP families includingJoel Sherrill1-0/+6
a BSP (c4xsim) supporting the simulator included with gdb. This port was done by Joel Sherrill and Jennifer Averett of OAR Corporation. Also included with this port is a space/time optimization to eliminate FP context switch management on CPUs without hardware or software FP. An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8) on this CPU. This required addressing alignment checks and assumptions as well as fixing code that assumed sizeof(unsigned32) == 4.
1999-11-17Updated copyright notice.Joel Sherrill1-2/+1
1999-11-10Committed modifications from ITRON Task and Task Dependendent SynchronizationJoel Sherrill1-18/+0
Working Group. Included are tests.
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 Sherrill1-21/+21
1996-03-06Removed prototyes for static inline routines and moved the comments intoJoel Sherrill1-0/+93
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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