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2018-01-25Remove make preinstallChris Johns1-146/+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.
2017-10-10posix: Unconditional thread attribute supportSebastian Huber1-0/+4
Update #2514.
2017-10-09posix: Simplify POSIX_API_ControlSebastian Huber1-2/+0
Return stack area via pthread_getattr_np(). Simplify * pthread_attr_setaffinity_np(), and * pthread_attr_getaffinity_np() and let the scheduler do the more sophisticated error checks. Make * pthread_setaffinity_np(), * pthread_getaffinity_np(), * pthread_attr_setaffinity_np(), and * pthread_attr_getaffinity_np() available in all configurations. Update #2514. Close #3145. Close #3168.
2017-10-05posix: Implement self-contained POSIX mutexSebastian Huber1-8/+4
POSIX mutexes are now available in all configurations and no longer depend on --enable-posix. Update #2514. Update #3112.
2017-10-05posix: Implement self-contained POSIX condvarSebastian Huber1-8/+4
POSIX condition variables are now available in all configurations and no longer depend on --enable-posix. Update #2514. Update #3113.
2017-10-05posix: Implement self-contained POSIX rwlocksSebastian Huber1-8/+4
POSIX rwlocks are now available in all configurations and no longer depend on --enable-posix. Update #2514. Update #3115.
2017-10-05posix: Implement self-contained POSIX barriersSebastian Huber1-8/+4
POSIX barriers are now available in all configurations and no longer depend on --enable-posix. Update #2514. Update #3114.
2017-10-05posix: Implement self-contained POSIX semaphoresSebastian Huber1-8/+8
For semaphore object pointer and object validation see POSIX_SEMAPHORE_VALIDATE_OBJECT(). Destruction or close of a busy semaphore returns an error status. The object is not flushed. POSIX semaphores are now available in all configurations and no longer depend on --enable-posix. Update #2514. Update #3116.
2017-05-05posix: Add mmap/unmap support for mapping files.Chris Johns1-0/+4
This version of mmap comes from early work done on the RTL code base circa 2012. Update #2859.
2017-01-13posix: shared memory supportGedare Bloom1-0/+8
Add POSIX shared memory manager (Shm). Includes a hook-based approach for the backing memory storage that defaults to the Workspace, and a test is provided using the heap. A test is also provided for the basic use of mmap'ing a shared memory object. This test currently fails at the mmap stage due to no support for mmap.
2017-01-13configure: Remove HAVE_SEMAPHORE_H supportSebastian Huber1-5/+0
2016-11-23posix: Add self-contained pthread spinlockSebastian Huber1-8/+4
Turn pthread_spinlock_t into a self-contained object. On uni-processor configurations, interrupts are disabled in the lock/trylock operations and the previous interrupt status is restored in the corresponding unlock operations. On SMP configurations, a ticket lock is a acquired and released in addition. The self-contained pthread_spinlock_t object is defined by Newlib in <sys/_pthreadtypes.h>. typedef struct { struct _Ticket_lock_Control _lock; __uint32_t _interrupt_state; } pthread_spinlock_t; This implementation is simple and efficient. However, this test case of the Linux Test Project would fail due to call of printf() and sleep() during spin lock ownership: https://github.com/linux-test-project/ltp/blob/master/testcases/open_posix_testsuite/conformance/interfaces/pthread_spin_lock/1-2.c There is only limited support for profiling on SMP configurations. Delete CORE spinlock implementation. Update #2674.
2016-06-22posix: _POSIX_Mutex_Default_attributesSebastian Huber1-4/+4
Make _POSIX_Mutex_Default_attributes constant and independent of the scheduler instance. Use INT_MAX to indicate the default ceiling priority.
2016-05-20posix: Rework thread cancellationSebastian Huber1-4/+0
Add Thread_Life_state::THREAD_LIFE_CHANGE_DEFERRED and rework the POSIX thread cancellation to use the thread life states. Update #2555. Update #2626.
2015-07-28score: Rename _POSIX_Absolute_timeout_to_ticks()Sebastian Huber1-4/+0
Rename _POSIX_Absolute_timeout_to_ticks() to _TOD_Absolute_timeout_to_ticks() and move it to the score directory. Delete empty <rtems/posix/time.h>.
2015-03-10posix: Install <semaphore.h> only if not providedSebastian Huber1-1/+2
2014-08-29Regenerate all preinstall.am files.Chris Johns1-3/+3
With this patch the preinstall.am files are in a set order and not dependent on now perl implements a hash.
2014-08-28Regenerate all preinstall.am files.Joel Sherrill1-3/+3
Apparently, at some point automake output changed and these were not updated.
2014-03-19posix: Use interal mutex for once implementationSebastian Huber1-4/+0
Enable pthread_once() for all configurations. The pthread_once() function is one means to initialize POSIX keys. Another use case is the C++ support.
2014-03-11posix: RegenerateSebastian Huber1-0/+2
2014-03-07POSIX keys now enabled in all configurations.Joel Sherrill1-16/+16
Formerly POSIX keys were only enabled when POSIX threads were enabled. Because they are a truly safe alternative to per-task variables in an SMP system, they are being enabled in all configurations.
2013-08-14posix: Change pthread_once to be SMP safe.Chris Johns1-0/+4
Change pthread_once from using disabled pre-emption to using a pthread mutex making it SMP safe. GCC using a posix threading model uses pthread_once. The pthread mutex requires at least 1 mutex is configured so confdefs.h has been updated to account for the internal mutex.
2013-08-06posix: Create key implementation headerSebastian Huber1-4/+4
Move implementation specific parts of key.h and key.inl into new header file keyimpl.h. The key.h contains now only the application visible API.
2013-07-22posix: Create spinlock implementation headerSebastian Huber1-4/+4
Move implementation specific parts of spinlock.h and spinlock.inl into new header file spinlockimpl.h. The spinlock.h contains now only the application visible API.
2013-07-22posix: Create timer implementation headerSebastian Huber1-4/+4
Move implementation specific parts of timer.h and timer.inl into new header file timerimpl.h. The timer.h contains now only the application visible API.
2013-07-22posix: Create rwlock implementation headerSebastian Huber1-4/+4
Move implementation specific parts of rwlock.h and rwlock.inl into new header file rwlockimpl.h. The rwlock.h contains now only the application visible API.
2013-07-22posix: Create pthread implementation headerSebastian Huber1-4/+4
Move implementation specific parts of pthread.h and pthread.inl into new header file pthreadimpl.h. The pthread.h contains now only the application visible API.
2013-07-22posix: Create priority implementation headerSebastian Huber1-7/+3
Move implementation specific parts of priority.h and priority.inl into new header file priorityimpl.h. Remove priority.h since there is no application visible API.
2013-07-22posix: Create condition variable impl headerSebastian Huber1-4/+4
Move implementation specific parts of cond.h and cond.inl into new header file condimpl.h. The cond.h contains now only the application visible API.
2013-07-22posix: Create barrier implementation headerSebastian Huber1-4/+4
Move implementation specific parts of barrier.h and barrier.inl into new header file barrierimpl.h. The barrier.h contains now only the application visible API.
2013-07-22posix: Create message queue implementation headerSebastian Huber1-4/+4
Move implementation specific parts of mqueue.h and mqueue.inl into new header file mqueueimpl.h. The mqueue.h contains now only the application visible API.
2013-07-22posix: Create semaphore implementation headerSebastian Huber1-4/+4
Move implementation specific parts of semaphore.h and semaphore.inl into new header file semaphoreimpl.h. The semaphore.h contains now only the application visible API.
2013-07-18posix: Create mutex implementation headerSebastian Huber1-4/+4
Move implementation specific parts of mutex.h and mutex.inl into new header file muteximpl.h. The mutex.h contains now only the application visible API.
2012-12-05posix: Add and use <rtems/posix/psignalimpl.h>Sebastian Huber1-0/+4
This file contains the parts of <rtems/posix/psignal.h> that are only necessary for the POSIX API implementation.
2010-08-30Regenerate.Ralf Corsepius1-4/+0
2010-08-16Regenerate.Ralf Corsepius1-0/+4
2010-04-03Regenerate.Ralf Corsepius1-4/+0
2009-12-04Regenerate.Ralf Corsepius1-5/+9
2009-12-04Regenerate.Ralf Corsepius1-2/+0
2009-08-122009-08-12 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-15/+1
* libcsupport/Makefile.am, libcsupport/preinstall.am, posix/Makefile.am, posix/preinstall.am, rtems/Makefile.am, rtems/preinstall.am, score/Makefile.am, score/preinstall.am: Revert modifications accidentally committed.
2008-02-18Revert Joel's 2008-01-31 screw up.Ralf Corsepius1-1/+15
2008-01-312008-01-31 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-15/+1
* libcsupport/preinstall.am, posix/preinstall.am: Revert temporary changes which aid in coverage testing.
2007-12-172007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-1/+15
* posix/preinstall.am, posix/include/aio.h, posix/include/devctl.h, posix/include/mqueue.h, posix/include/sched.h, posix/include/semaphore.h, posix/include/rtems/posix/cancel.h, posix/include/rtems/posix/priority.h, posix/include/rtems/posix/psignal.h, posix/include/rtems/posix/threadsup.h, posix/include/rtems/posix/timer.h, posix/inline/rtems/posix/priority.inl, posix/src/barrierattrdestroy.c, posix/src/barrierattrgetpshared.c, posix/src/barrierattrinit.c, posix/src/barrierattrsetpshared.c, posix/src/cancel.c, posix/src/cancelrun.c, posix/src/cleanuppop.c, posix/src/cleanuppush.c, posix/src/cond.c, posix/src/condattrdestroy.c, posix/src/condattrgetpshared.c, posix/src/condattrinit.c, posix/src/condattrsetpshared.c, posix/src/condbroadcast.c, posix/src/conddefaultattributes.c, posix/src/conddestroy.c, posix/src/condinit.c, posix/src/condsignal.c, posix/src/condsignalsupp.c, posix/src/condwait.c, posix/src/condwaitsupp.c, posix/src/key.c, posix/src/keycreate.c, posix/src/keydelete.c, posix/src/keygetspecific.c, posix/src/keyrundestructors.c, posix/src/keysetspecific.c, posix/src/mqueue.c, posix/src/mqueueclose.c, posix/src/mqueuecreatesupp.c, posix/src/mqueuedeletesupp.c, posix/src/mqueuegetattr.c, posix/src/mqueuenametoid.c, posix/src/mqueuenotify.c, posix/src/mqueueopen.c, posix/src/mqueuereceive.c, posix/src/mqueuerecvsupp.c, posix/src/mqueuesend.c, posix/src/mqueuesendsupp.c, posix/src/mqueuesetattr.c, posix/src/mqueueunlink.c, posix/src/mutex.c, posix/src/mutexattrdestroy.c, posix/src/mutexattrgetprioceiling.c, posix/src/mutexattrgetprotocol.c, posix/src/mutexattrgetpshared.c, posix/src/mutexattrinit.c, posix/src/mutexattrsetprioceiling.c, posix/src/mutexattrsetprotocol.c, posix/src/mutexattrsetpshared.c, posix/src/mutexdefaultattributes.c, posix/src/mutexdestroy.c, posix/src/mutexgetprioceiling.c, posix/src/mutexlock.c, posix/src/mutexlocksupp.c, posix/src/mutexsetprioceiling.c, posix/src/mutextrylock.c, posix/src/mutexunlock.c, posix/src/psignal.c, posix/src/psignalchecksignal.c, posix/src/psignalclearprocesssignals.c, posix/src/psignalclearsignals.c, posix/src/psignalsetprocesssignals.c, posix/src/psignalunblockthread.c, posix/src/ptimer.c, posix/src/rwlockattrdestroy.c, posix/src/rwlockattrgetpshared.c, posix/src/rwlockattrinit.c, posix/src/rwlockattrsetpshared.c, posix/src/semaphore.c, posix/src/semaphoredeletesupp.c, posix/src/semaphorenametoid.c, posix/src/semaphorewaitsupp.c, posix/src/semclose.c, posix/src/semdestroy.c, posix/src/semgetvalue.c, posix/src/seminit.c, posix/src/semopen.c, posix/src/sempost.c, posix/src/semtrywait.c, posix/src/semunlink.c, posix/src/semwait.c, posix/src/setcancelstate.c, posix/src/setcanceltype.c, posix/src/sysconf.c, posix/src/testcancel.c: Add missing copyright statements.
2007-12-172007-12-17 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-0/+4
* posix/Makefile.am, posix/preinstall.am, posix/include/rtems/posix/timer.h, score/src/objectget.c: Split POSIX Timer implementation into multiple files. Add obvious error checks for NULL parameters. Attempt to reduce include files. * posix/src/timercreate.c, posix/src/timerdelete.c, posix/src/timergetoverrun.c, posix/src/timergettime.c, posix/src/timerinserthelper.c, posix/src/timersettime.c, posix/src/timertsr.c: New files. * posix/src/ptimer1.c: Removed.
2007-12-132007-12-13 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-15/+1
* libcsupport/preinstall.am, posix/preinstall.am, rtems/Makefile.am, rtems/preinstall.am, sapi/Makefile.am, sapi/preinstall.am, score/Makefile.am, score/preinstall.am: Revert testing patch.
2007-12-132007-12-13 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-1/+15
* libcsupport/preinstall.am, posix/preinstall.am, posix/src/aio.c, posix/src/clockgetcpuclockid.c, posix/src/clockgetenableattr.c, posix/src/clockgettime.c, posix/src/clocksetenableattr.c, posix/src/clocksettime.c, posix/src/devctl.c, posix/src/pthreadcreate.c, posix/src/pthreadgetcpuclockid.c, posix/src/types.c, rtems/preinstall.am, sapi/Makefile.am, sapi/preinstall.am, score/Makefile.am, score/preinstall.am: Eliminate POSIX_NOT_IMPLEMENTED(). Return ENOSYS instead.
2007-12-122007-12-12 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-15/+1
* posix/preinstall.am: Revert debug patch.
2007-12-032007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill1-1/+15
* 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.
2007-11-282007-11-28 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-21/+0
* posix/Makefile.am, posix/preinstall.am, posix/src/cancel.c, posix/src/conddestroy.c, posix/src/condinit.c, posix/src/condsignalsupp.c, posix/src/condwaitsupp.c, posix/src/mqueueclose.c, posix/src/mqueuecreatesupp.c, posix/src/mqueuedeletesupp.c, posix/src/mqueuegetattr.c, posix/src/mqueuenotify.c, posix/src/mqueuerecvsupp.c, posix/src/mqueuesendsupp.c, posix/src/mqueuesetattr.c, posix/src/mqueueunlink.c, posix/src/mutexattrdestroy.c, posix/src/mutexattrgetprioceiling.c, posix/src/mutexattrgetprotocol.c, posix/src/mutexattrgetpshared.c, posix/src/mutexattrinit.c, posix/src/mutexattrsetprioceiling.c, posix/src/mutexattrsetprotocol.c, posix/src/mutexattrsetpshared.c, posix/src/mutexdefaultattributes.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/semaphorecreatesupp.c, posix/src/semaphoredeletesupp.c, posix/src/semaphorewaitsupp.c, posix/src/semclose.c, posix/src/semdestroy.c, posix/src/semgetvalue.c, posix/src/sempost.c, posix/src/semunlink.c, posix/src/types.c, score/cpu/powerpc/rtems/old-exceptions/cpu.h: Remove all pretense of POSIX MP support. The support in place was only a shell. This should make maintenance easier. * posix/include/rtems/posix/condmp.h, posix/include/rtems/posix/mqueuemp.h, posix/include/rtems/posix/mutexmp.h, posix/include/rtems/posix/pthreadmp.h, posix/include/rtems/posix/semaphoremp.h, posix/src/condmp.c, posix/src/mutexmp.c, posix/src/semaphoremp.c: Removed.
2007-04-13Regenerate.Ralf Corsepius1-0/+2
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 05:18:04 +0000