| Commit message (Collapse) | Author | Age | Files | Lines |
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* Per PR126, configuration structures now match docs.
* include/rtems/rtems/config.h: Use public data types.
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* Per PR147 addressed problems when reseting and inserting a timer
into a timer chain that did not honor time passage since the last
time the timer server was scheduled and the new insertion.
* include/rtems/rtems/timer.h, src/timerreset.c, src/timerserver.c,
src/timerserverfireafter.c, src/timerserverfirewhen.c: Broke up
the "reset server" routine into a set of very specific routines
that allowed the server to be unscheduled, timer chains to be
"synchronized" with the current time before inserting a new timer.
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* include/rtems/rtems/timer.h: Missed merging these modifications
in previous merge of new timer functionality.
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* include/rtems/rtems/timer.h, src/timerserver.c: Add priority
argument to rtems_timer_initiate_server().
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* Added task-based timers to the Timer Manager. This added three
new directives:
- rtems_timer_initiate_server
- rtems_timer_server_fire_after
- rtems_timer_server_fire_when
In the process of doing this, a number of cleanups were made.
* src/timerserver.c, src/timerserverfireafter.c,
src/timerserverfirewhen.c: New files.
* include/timer/timer.h: Added new prototypes and supporting types.
* inline/rtems/rtems/timer.h, macros/rtems/rtems/timer.h: Enhanced
_Timer_Is_interval_class() to cover the class TIMER_INTERVAL_ON_TASK.
* src/Makefile.am: Accounted for new files.
* src/rtemstimer.c: Added initialization of _Timer_Server variable.
* src/timercancel.c, src/timerreset.c: Account for addition
of timer classes. Also corrected the headers.
* src/timercreate.c, src/timerdelete.c, src/timerfireafter.c,
src/timerfireafter.c, src/timerident.c: Corrected header.
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* src/regiongetinfo.c, include/rtems/rtems/region.h,
include/rtems/rtems/types.h, src/Makefile.am: Added
region_get_information() and information control block.
* src/regiongetinfo.c: New file.
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* include/rtems/rtems/ratemon.h, src/ratemonperiod.c,
src/ratemontimeout.c: Add next_length field so period length
can be changed by the the sequence period(X), period(not X)
with no intervening cancel or expiration.
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names to be rtems_PACKAGE_method.
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now is an implementation of the prototypes in rtems/rtems/cache.h.
The libcpu/i386/wrapup directory is no longer needed.
The PowerPC needs this done to it.
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<charles.gauthier@iit.nrc.ca>, and Darlene A. Stewart
<Darlene.Stewart@nrc.ca> to add support for a number of very
significant things:
+ BSPs for many variations on the Motorola MBX8xx board series
+ Cache Manager including initial support for m68040
and PowerPC
+ Rework of mpc8xx libcpu code so all mpc8xx CPUs now use
same code base.
+ Rework of eth_comm BSP to utiltize above.
John reports this works on the 821 and 860
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adds .cvsignore.
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I'd like to propose a change to RTEMS task variables that I think would
make them more useful. I think that it is early enough in their
existence to still make changes to their API.
1) Change type from `int' to `void *'.
2) Add extra argument to task_variable_add -- if non-NULL, a pointer to
a `destructor' function to be called when the task exits. This function
would be called with that task's value of the task variable as its
argument. In many cases, the `dtor' function could be `free'.
rtems_status_code rtems_task_variable_add (
rtems_id tid, void **ptr, void (*dtor)(void *));
rtems_status_code rtems_task_variable_delete (rtems_id tid, void **ptr);
This would be all we'd need to cleanly and efficiently support C++
per-thread exception information without dragging in all that POSIX API
stuff.
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power binary/mutex style semaphores already supported by RTEMS. This
was done at the request of Eric Norum <eric@cls.usask.ca> in support
of his effort to port EPICS to RTEMS. This change consisted of
changing the nesting_allowed boolean into a lock_nesting_behavior
enumerated value as well as allowing the core mutex object to optionally
support ensuring that the holder of a binary semaphore released it.
Finally, a more subtle enhancement was to allow the non-holder to release
a priority inheritance/ceiling mutex and still allow the holding task
to return to its original priority.
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"mutex" and counting semaphore. This is at the request of Eric Norum
and his EPICS porting effort.
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which (among other things) converted the mptests to automake.
SUB_DIRS was used instead of SUBDIRS in some Makefile.ins
(apparently a leftover from moving the start* directories)
Addtional major bugs:
* psxtests/include was empty (incomplete psxtests changes).
* bogus handling of *.scn in itrontests (screens/sptests vs.
screens/itrontests installation dirs)
In addition I have added a few more changes (I couldn't resist)
* automake support for itrontests
* OPERATION_COUNT support in tmitrontests/
* automake support for tmitrontests
* automake suppport for mptests
* Some (minor) corrections to several configure.in/Makefile.ams
=> c/src/tests/ is completly under automake control, now.
=> we could start to sort out the structural issues with c/src/tests
(tests/support, stubdr, tools, get "make dist" working)
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RTEMS API extension to avoid problems when the extension is freed.
Eventually the task variable switch extension should become part
of the core context switch and the Ada tcb self implemented in
terms of it.
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it is now typedef'ed.
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just "rtems_task_variable_t".
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task_variables field to API extension, and two directives
(rtems_task_variable_add and rtems_task_variable_delete).
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Eric Norum.
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it work.
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via the user api.
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software floating point emulation code. Code implemented by
Karen Sara Looney <Karen.Looney@colorado.edu> with much
email assistance from Joel.
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of switching to the modified GNU GPL.
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he received using the Microtec C++ compiler. Most of these are
either missing casts from/to (void *), heavy handed use of enumerated
types, or simply assumed conversions. There is at least one actual
bug in an error path in thread.c in which the wrong argument was
passed to _Thread_Stack_Free and was not being caught by gcc.
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score, rtems api, or posix api related.
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support.h: updated to use RTEMS_APPLICATION macro
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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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Replaced critical section algorithm to correct race conditions.
This resulted in the new variable _Event_Sync_state and the type
_Event_Sync_states.
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