source: rtems/cpukit/score/ChangeLog @ f918e74

2002-04-16      Chris Johns <ccj@acm.org>

        * src/threadinitialize.c: Per PR181, clear the array of user extension
        pointers. This lets user extensions that have hooked the switch handler
        know if a task has been processed by the user extension before. If a
        user extension is created after a task is started it may not know it.

2002-04-12      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/system.h: Add i386 to multilib-able targets.

2001-04-11      Joel Sherrill <joel@OARcorp.com>

        
        * macros/rtems/score/userext.inl: Now works after merging patch for
        functionality requested in PR174.
        * inline/rtems/score/userext.inl: Added a comment explaining the
        order in which routines appear since it is not the obvious order.
 
2002-04-08      Chris Johns <ccj@acm.org>

        * Per PR141 and PR174, make task switch extension its own list and
        fix all odd problems introduced by providing macro version.
        * inline/rtems/score/userext.inl: Fix.

2001-04-08      Joel Sherrill <joel@OARcorp.com>

        * macros/rtems/score/object.inl: Corrected arguments.
 
2001-04-08      Joel Sherrill <joel@OARcorp.com>

        * macros/rtems/score/userext.inl: Updated to reflect modifications
        to inline version from PR142.
        * inline/rtems/score/userext.inl: Cleanup as side-effect of above.
 
2002-04-08      Chris Johns <ccj@acm.org>

        * Per PR142, make task switch extension its own list.
        * include/rtems/score/userext.h: Reflect above by adding 
        User_extensions_Switch_control and adding it to User_extenions_Control.
        * inline/rtems/score/userext.inl: Allocate all memory in one chunk
        to minimize overhead.  Address processing dedicated switch chain.

2002-04-08      Chris Johns <ccj@acm.org>

        * Per PR142, make task switch extension its own list.
        * include/rtems/score/userext.h: Reflect above by adding 
        User_extensions_Switch_control and adding it to User_extenions_Control.
        * inline/rtems/score/userext.inl: Allocate all memory in one chunk
        to minimize overhead.  Address processing dedicated switch chain.

2002-03-27      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * cpu/Makefile.am: Remove AUTOMAKE_OPTIONS.
        * src/Makefile.am: Remove AUTOMAKE_OPTIONS.
        * Makefile.am: Remove AUTOMAKE_OPTIONS.
        * include/Makefile.am: Remove AUTOMAKE_OPTIONS.
        * inline/Makefile.am: Remove AUTOMAKE_OPTIONS.
        * macros/Makefile.am: Remove AUTOMAKE_OPTIONS.

2002-01-29      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/score/watchdog.h: Added WATCHDOG_MAXIMUM_INTERVAL.

2002-01-19      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/system.h: Fix typo in yesterday's change:
        RTEMS_MULTILIBS.

2001-01-18      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/system.h: Only include cpuopts.h when building a
        multilib configuration.  Some ports still need targopts.h but this
        small modification lets those ports work non-multilib while 
        fixing being fixed for multilib.
        
2002-01-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/seterr.h: Add do {..} while (0) in defines.
        Rename set_errno_and_return_minus_one into
        rtems_set_errno_and_return_minus_one.

2001-12-19      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * inline/rtems/score/object.inl, macros/rtems/score/object.inl: Add
        add casts to Objects_Id in _Objects_Build_ids to avoid implicit
        typecasts from enum to int16 on bit16 targets (here: h8300).

2001-12-19      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * src/Makefile.am: Add multilib support.

2001-11-28      Joel Sherrill <joel@OARcorp.com>,

        This was tracked as PR91.
        * include/rtems/score/isr.h, inline/rtems/score/isr.inl,
        macros/rtems/score/isr.inl: Modified to allow any port to provide 
        its own implementation of the macro _ISR_Is_in_progress.  If the
        port overrides this macro, it must provide a non-inlined function
        implementation.

2001-11-20      Joel Sherrill <joel@OARcorp.com>

        * src/threadhandler.c: When __USE__MAIN__ is defined by the toolset,
        invoke the global constructors via __main.  Reported as tested by 
        Alexandra Kossovsky <sasha@oktet.ru> and  Victor V. Vengerov
        <vvv@oktet.ru> in conjunction with a new set of tool RPMs
        (gcc2.95.3newlib1.9.0-3).  This was tracked as GNATS PR tools/84.

2001-11-07      Joel Sherrill <joel@OARcorp.com>

        Reported by Todor.Todorov@barco.com and tracked as PR36.
        * include/rtems/score/object.h: Added prototype for
        _Objects_Get_by_index().
        * src/objectget.c, src/objectgetisr.c: Corrected procedure for
        getting index from Id so it is correct and optimal for both single
        and multiprocessor configurations.

2001-10-22      Joel Sherrill <joel@OARcorp.com>

        * src/threadhandler.c: Use __USE_INIT_FINI__ since USE_INIT_FINI
        pollutes the application namespace.

2001-10-16      Joel Sherrill <joel@OARcorp.com>

        * .cvsignore: Add stamp-h.in.

2001-10-16      Joel Sherrill <joel@OARcorp.com>

        * include/Makefile.am: Fixed path to cpuopts-tmp.h.

2001-10-16      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/Makefile.am: Remove.
        * include/rtems/Makefile.am: Remove.
        * include/Makefile.am: Handle subdirs, require automake-1.5.
        * macros/rtems/Makefile.am: Remove.
        * macros/rtems/score/Makefile.am: Remove.
        * macros/Makefile.am: Handle subdirs, require automake-1.5.
        * inline/rtems/Makefile.am: Remove.
        * inline/rtems/score/Makefile.am: Remove.
        * inline/Makefile.am: Handle subdirs, require automake-1.5.
        * Makefile.am: require automake-1.5

2001-09-28      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
        * include/rtems/Makefile.am: Use 'PREINSTALL_FILES ='.
        * inline/rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
        * macros/rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.

2001-09-27      Eric Norum <eric.norum@usask.ca>

        * src/threadhandler.c: Now process C++ global constructors
        (_init) as part of the first task execution not in BSP space.
        This depends on the toolset defining USE_INIT_FINI so you
        have to have the right toolset version.

2001-09-23      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
        * include/rtems/Makefile.am: Use 'PREINSTALL_FILES ='.
        * inline/rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.
        * macros/rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='.

2001-08-30      Joel Sherrill <joel@OARcorp.com>

        *  src/coremutex.c, src/coremutexseize.c, src/coremutexsurrender.c,
        inline/rtems/score/coremutex.inl: The per thread field resource_count
        should only be manipulated when a mutex is priority ceiling or
        priority inherit.  This was reported by Chris Johns <ccj@acm.org>
        who also noticed that the use of switches for all disciplines
        generated less efficient code than using explicit tests for the one
        or two cases we were really interested in.  Further review of his
        modifications made it apparent that the "isa" methods to test mutex
        discipline were not being used so this modification was swept into
        the code as well.

2001-08-30      Joel Sherrill <joel@OARcorp.com>

        * src/coremutexseize.c: Add missing code for proper handling
        of nesting acquisitions.  This only impacts building with
        inlines disabled on the source with the "fast mutex" optimizations.
        This was post the 4.5 branch and did not impact released versions.

2001-08-16      Joel Sherrill <joel@OARcorp.com>

        * src/coremutexsurrender.c: Use holder thread not executing
        thread because even though they may and often are the same
        it is not guaranteed unless the proper attribute is set.

2001-08-16      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/score/coremsg.h, src/coremsgsubmit.c: Add a new
        return status to account for blocking sends.  Otherwise, the
        caller will think that the returned message status will have
        the ultimate results of the operation.  If the send times out,
        the final status will be in the return_code of the thread.

2001-08-09      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/score/coremsg.h, inline/rtems/score/coremsg.inl,
        src/coremsgsubmit.c: Unblocking message queue operations should
        NOT use _Thread_Executing for return status since it is permissible
        to invoke message send operations from an ISR.  This was reported
        by Suvrat Gupta <suvrat@utstar.com>.

2000-05-25      Sergei Organov <osv@javad.ru>

        * macros/rtems/score/coresem.inl, inline/rtems/score/coresem.inl:
        Cut and paste problem incorrectly enabled interrupts twice with
        the first time being too early.

2001-05-09      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/score/.cvsignore: Add stamp-h, cpuopts.h,
        cpuopts.h.in, cpuopts-tmp.h.

2001-02-03      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/Makefile.am, include/rtems/score/Makefile.am,
        inline/rtems/score/Makefile.am, macros/rtems/score/Makefile.am
        Apply include_*HEADERS instead of H_FILES.

2001-01-29      Joel Sherrill <joel@OARcorp.com>

        * src/objectextendinformation.c: Added include of string.h to
        eliminate warning.

2001-01-08      Joel Sherrill <joel@OARcorp.com>

        * src/threadinitialize.c: Fix my bad hack of Ralf's fp_area
        warning removal patch. :(

2001-01-08      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * src/threadinitialize.c: Removed warning.

2001-01-03      Joel Sherrill <joel@OARcorp.com>

        * src/isr.c: Modify to properly dereference _ISR_Vector_table
        now that it is dynamically allocated.

2000-12-19      Joel Sherrill <joel@OARcorp.com>

        * src/isr.c: Allocate the _ISR_Vector_table all the time not just when
        we are allocating an interrupt stack.

2000-12-13      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/score/isr.h, src/isr.c: Allocate it from the
        workspace rather than explicitly declaring it.  This allows
        the size to be a non-constant from the perspective of score/cpu.

2000-12-01      Joel Sherrill <joel@OARcorp.com>

        * macros/rtems/score/coresem.inl: Removed comments since convention
        calls for comments to be in inline versin.
        * macros/rtems/score/object.inl (Objects_Get_local_object): Fixed
        style to use _ prefix on variable names and use parentheses.
        * macros/rtems/score/object.inl (_Objects_Namespace_remove): Added.

2000-11-30      Joel Sherrill <joel@OARcorp.com>

        * General effort to make things compile with macros not inlines
        * inline/rtems/score/coremutex.inl: Added comment indicating
        for macros there is another copy of
        _CORE_mutex_Seize_interrupt_trylock() in src/coremutexseize.c.
        * src/coremutexseize.c: Added body of
        _CORE_mutex_Seize_interrupt_trylock() for macro case.
        * macros/rtems/score/coremutex.inl: Added prototype for 
        _CORE_mutex_Seize_interrupt_trylock() since there is a real
        body when macros are enabled.
        * macros/rtems/score/coresem.inl: Added macro implementation of
        _CORE_semaphore_Seize_isr_disable.
        * macros/score/Makefile.am: Fixed typos.
        * rtems/score/address.inl: Correct macro implementation of
        _Addresses_Is_aligned() so it would compile.
        * macros/rtems/score/coremsg.inl: Added closing parentheses.
        
2000-11-28      Chris Johns <ccj@acm.org>

        * src/heapallocate.c: Do not allow the size to overflow when
        adjusting it.  A test allocated a stack of -1 (~0). This
        actually resulted in a stack being allocated but with a
        size of 0xb. The allocator did not test the size to see if
        it rolled through 0 and so allowed the allocation to happen, the
        thread to get created. The task crashed as you would expect.

2000-11-02      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/system.h: Use proper conditional (RTEMS_POSIX_API)
        so prototypes for POSIX_MP_NOT_IMPLEMENTED(), POSIX_NOT_IMPLEMENTED(),
        POSIX_BOTTOM_REACHED() are actually included.

2000-11-02      Joel Sherrill <joel@OARcorp.com>

        * include/rtems/system.h: Add prototypes for POSIX_MP_NOT_IMPLEMENTED(),
        POSIX_NOT_IMPLEMENTED(), POSIX_BOTTOM_REACHED() removed from newlib.

2000-10-18      Nick Simon <Nick.SIMON@syntegra.bt.co.uk>

        * src/heapgetinfo.c, include/rtems/score/heap.h, src/Makefile.am:
        Added _Heap_Get_information() and information control block.
        * src/heapgetinfo.c: New file.

2000-09-25      Joel Sherrill <joel@OARcorp.com>

        * rtems/system.h: Switched a29k and hppa1.1 to using cpuopts.h not
        targopts.h to reduce dependency on BSP.

2000-09-20      Joel Sherrill <joel@OARcorp.com>

        * src/objectgetbyindex.c: Do not enable dispatching on an
        error path it was not disabled on.

2000-09-04      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * src/Makefile.am: Include compile.am.

2000-08-30      Joel Sherrill <joel@OARcorp.com>

        * Many files: Moved posix/include/rtems/posix/seterr.h to 
        score/include/rtems/seterr.h so it would be available within
        all APIs.

2000-08-17      Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * include/rtems/system.h: Include cpuopts.h for __i386__.

2000-08-10      Joel Sherrill <joel@OARcorp.com>

        * ChangeLog: New file.