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2018-01-25Remove make preinstallChris Johns1-373/+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.
2016-05-20score: Rename _ISR_Flash() into _ISR_Local_flash()Sebastian Huber1-1/+1
This is a preparation to remove the Giant lock. Update #2555.
2016-05-20score: Rename _ISR_Disable() and _ISR_Enable()Sebastian Huber1-2/+2
Rename _ISR_Disable() into _ISR_Local_disable(). Rename _ISR_Enable() into _ISR_Local_enable(). Remove _Debug_Is_owner_of_giant(). This is a preparation to remove the Giant lock. Update #2555.
2016-05-20score: Rename _ISR_Disable_without_giant()Sebastian Huber1-2/+2
Rename _ISR_Disable_without_giant() into _ISR_Local_disable(). Rename _ISR_Enable_without_giant() into _ISR_Local_enable(). This is a preparation to remove the Giant lock. Update #2555.
2016-05-12rtems: Add rtems_interrupt_lock_interrupt_disableSebastian Huber1-0/+13
Update #2707.
2015-06-22rtems: Add rtems_interrupt_local_disable|enable()Sebastian Huber1-0/+38
Add rtems_interrupt_local_disable|enable() as suggested by Pavel Pisa to emphasize that interrupts are only disabled on the current processor. Do not define the rtems_interrupt_disable|enable|flash() macros and functions on SMP configurations since they don't ensure system wide mutual exclusion.
2015-03-05score: C/C++ compatibility macros for ISR locksSebastian Huber1-0/+45
Update #2273.
2014-05-07score: DocumentationSebastian Huber1-2/+6
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns1-1/+1
2014-03-14score: Add SMP lock profiling supportSebastian Huber1-3/+5
2014-03-11score: Add function to destroy SMP locksSebastian Huber1-0/+10
2014-03-11score: Add local context to SMP lock APISebastian Huber1-10/+21
Add a local context structure to the SMP lock API for acquire and release pairs. This context can be used to store the ISR level and profiling information. It may be later used to enable more sophisticated lock algorithms, e.g. MCS locks. There is only one lock that cannot be used with a local context. This is the per-CPU lock since here we would have to transfer the local context through a context switch which is very complicated.
2013-12-09cpukit/rtems: Remove XXX in commentsJoel Sherrill1-2/+3
2013-08-14rtems: Include missing header fileSebastian Huber1-0/+1
2013-08-01score: ISR lock API changesSebastian Huber1-20/+6
2013-07-31score: Add and use ISR locksSebastian Huber1-48/+31
ISR locks are low-level locks to protect critical sections accessed by threads and interrupt service routines. On single processor configurations the ISR locks degrade to simple ISR disable/enable sequences. No additional storage or objects are required. This synchronization primitive is supported on SMP configurations. Here SMP locks are used.
2013-06-12rtems: Add interrupt locksSebastian Huber1-0/+135
Interrupt locks are low-level lock to protect critical sections accessed by threads and interrupt service routines.
2013-01-04rtems: Doxygen Clean Up Task #2Ayush Awasthi1-16/+19
2012-12-02score misc: Clean up Doxygen #12 (GCI 2012)Alex Ivanov1-9/+12
This patch is a task from GCI 2012 which improves the Doxygen comments in the RTEMS source. http://www.google-melange.com/gci/task/view/google/gci2012/8025203
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.
2012-05-09Score ISR - Minimize Capabilities When Not Simple VectoredJoel Sherrill1-2/+6
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.
2009-11-29Whitespace removal.Ralf Corsepius1-7/+7
2009-08-052009-08-05 Sebastian Huber <sebastian.huber@embedded-brains.de>Joel Sherrill1-1/+3
* libcsupport/include/rtems/libio_.h, libcsupport/src/fs_null_handlers.c: Null handlers are now const. * libi2c/libi2c.c, libi2c/libi2c.h: Documentation. Do not create semaphores on the fly. * cpukit/libblock/src/bdpart.c: Fixed format specifier. * cpukit/libblock/include/rtems/bdbuf.h, 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/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/support.inl: Documentation. * include/rtems/irq-extension.h: Documentation. Added API for interrupt servers.
2009-08-052009-08-05 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-0/+2
* rtems/include/rtems/rtems/intr.h, rtems/src/intrcatch.c: Disable rtems_interrupt_catch on targets which do not use the simple vectored interrupt model.
2008-12-23Eliminate TRUE/FALSE.Ralf Corsepius1-3/+3
2008-12-172008-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-5/+0
* rtems/Makefile.am, rtems/include/rtems/rtems/attr.h, rtems/include/rtems/rtems/barrier.h, rtems/include/rtems/rtems/dpmem.h, rtems/include/rtems/rtems/intr.h, rtems/include/rtems/rtems/message.h, rtems/include/rtems/rtems/part.h, rtems/include/rtems/rtems/ratemon.h, rtems/include/rtems/rtems/region.h, rtems/include/rtems/rtems/sem.h, rtems/include/rtems/rtems/tasks.h, rtems/include/rtems/rtems/timer.h, rtems/src/barrier.c, rtems/src/dpmem.c, rtems/src/msg.c, rtems/src/part.c, rtems/src/ratemon.c, rtems/src/region.c, rtems/src/rtemstimer.c, rtems/src/sem.c, rtems/src/tasks.c, sapi/src/rtemsapi.c: Convert manager initialization routines to directly pull parameters from configuration table. Eliminate empty routines sportted. * rtems/src/intr.c: Removed.
2008-07-10Extension of the RTEMS Interrupt ManagerThomas Doerfler1-45/+40
(shared handler and handler with a handle).
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 Sherrill1-53/+33
* 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.
2005-01-28New header guard.Ralf Corsepius1-2/+2
2004-11-022004-10-02 Ralf Corsepius <ralf_corsepiu@rtems.org>Ralf Corsepius1-2/+5
* rtems/include/rtems.h, rtems/include/rtems/rtems/asr.h, rtems/include/rtems/rtems/attr.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/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: Add doxygen preamble.
2004-04-18Remove stray white spaces.Ralf Corsepius1-6/+6
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.
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
1997-07-09Corrected typos and spacing.Joel Sherrill1-3/+3
1997-04-22headers updated to reflect new style copyright notice as partJoel Sherrill1-5/+5
of switching to the modified GNU GPL.
1996-02-09added rtems_interrupt_is_in_progressJoel Sherrill1-0/+14
1995-09-26posix support initially addedJoel Sherrill1-1/+1
1995-09-11The word "RTEMS" almost completely removed from the core.Joel Sherrill1-1/+22
Configuration Table Template file added and all tests modified to use this. All gvar.h and conftbl.h files removed from test directories. Configuration parameter maximum_devices added. Core semaphore and mutex handlers added and RTEMS API Semaphore Manager updated to reflect this. Initialization sequence changed to invoke API specific initialization routines. Initialization tasks table now owned by RTEMS Tasks Manager. Added user extension for post-switch. Utilized user extensions to implement API specific functionality like signal dispatching. Added extensions to the System Initialization Thread so that an API can register a function to be invoked while the system is being initialized. These are largely equivalent to the pre-driver and post-driver hooks. Added the Modules file oar-go32_p5, modified oar-go32, and modified the file make/custom/go32.cfg to look at an environment varable which determines what CPU model is being used. All BSPs updated to reflect named devices and clock driver's IOCTL used by the Shared Memory Driver. Also merged clock isr into main file and removed ckisr.c where possible. Updated spsize to reflect new and moved variables. Makefiles for the executive source and include files updated to show break down of files into Core, RTEMS API, and Neither. Header and inline files installed into subdirectory based on whether logically in the Core or a part of the RTEMS API.
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