Timeline




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Apr 30, 2015:

8:10 PM Ticket #2340 (dos format shell command documentation broken) created by Joel Sherrill
https://docs.rtems.org/doc-current/share/rtems/html/shell/File-and-Dire
1:26 PM Changeset in rtems [c639cf2]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete unused Thread_queue_Timeout_callout
11:18 AM Changeset in rtems [c654b525]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete _CORE_message_queue_Flush_support() Check the number of pending messages in _CORE_message_queue_Flush() to avoid race conditions.
11:12 AM Changeset in rtems [cc18d7b]4.11 by Sebastian Huber <sebastian.huber@…>
score: Fine grained locking for message queues Aggregate several critical sections into a bigger one. Sending and receiving messages is now protected by an ISR lock. Thread dispatching is only disabled in case a blocking operation is necessary. The message copy procedure is done inside the critical section (interrupts disabled). Thus this change may have a negative impact on the interrupt latency in case very large messages are transferred. Update #2273.
9:00 AM Changeset in rtems-libbsd [1ee85a5]4.115-freebsd-12freebsd-9.3 by Sebastian Huber <sebastian.huber@…>
SLEEPQUEUE(9): Update due to API changes
8:59 AM Changeset in rtems-libbsd [f2cb584]4.115-freebsd-12freebsd-9.3 by Sebastian Huber <sebastian.huber@…>
Update rtems_bsd_force_select_timeout()
8:41 AM Changeset in rtems-libbsd [b3ff71e]4.115-freebsd-12freebsd-9.3 by Sebastian Huber <sebastian.huber@…>
rtems-bsd-mutex: Use standard thread queues

Apr 29, 2015:

8:51 PM Developer/Tools/RSB edited by Wendell P Silva
(diff)
8:47 PM Developer/Tools/RSB edited by Wendell P Silva
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2:08 PM GSoC/2015 edited by André Marques
(diff)
5:24 AM Changeset in rtems [a8e4352]4.11 by Chris Johns <chrisj@…>
libmisc/cpuuse: Top support for current load. The cpuuse top command now supports the current load where the list of tasks is ordered based on the current load rather than the total cpu usage. This lets you see what is using the processor at any specific instance. The ability to sort on a range of thread values is now supported. Added memory usage stats for unified and separate workspace and C heaps as well as displaying the allocated stack space. Added a few more command keys to refresh the display, show all tasks in the system, control the lines display and a scrolling mode that does not clear the display on each refresh. Removed support for tick kernel builds. The tick support in the kernel is to be removed.

Apr 28, 2015:

9:06 PM GSoC/2015 edited by Saurabh Gadia
(diff)
1:53 PM GSoC/2015 edited by Anand Krishnan Prakash
(diff)
11:18 AM Ticket #2339 (Doxygen documentation not generated for files in cpukit/libcsupport/include) created by Sebastian Huber
Doxygen documentation not generated for files in …
9:08 AM Ticket #2338 (rtems/c/src/lib/libbsp/arm/nds/tools/ndstool/source/header.cpp:418: ...) created by David Binderman
[rtems/c/src/lib/libbsp/arm/nds/tools/ndstool/source/header.cpp:418]: …
9:04 AM Ticket #2337 (rtems/c/src/lib/libbsp/arm/nds/tools/ndstool/source/passme.cpp:107: ...) created by David Binderman
[rtems/c/src/lib/libbsp/arm/nds/tools/ndstool/source/passme.cpp:107]: …
9:00 AM Ticket #2336 (c/src/lib/libbsp/arm/nds/tools/ndstool/source/raster.cpp: 2 * resource leak) created by David Binderman
1. …

Apr 27, 2015:

10:54 PM GSoC/2015 edited by Sujay Raj
(diff)
7:34 PM GSoC/2015 edited by Rohini Kulkarni
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7:27 PM GSoC/2015 edited by Yurii Shevtsov
(diff)
2:25 PM Changeset in rtems [f5d6c8b]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete Thread_queue_Control::timeout_status Use a parameter for _Thread_queue_Enqueue() instead to reduce memory usage.
10:51 AM Changeset in rtems-source-builder [16c9ed2]4.104.114.9 by Hesham ALMatary <heshamelmatary@…>
or1k: correct the md5 hash of the GCC patch
8:11 AM Changeset in rtems [7f53035]4.11 by Sebastian Huber <sebastian.huber@…>
bsps/sparc: Use inline functions for cache manager
7:40 AM Changeset in rtems [4bf2a6aa]4.11 by Sebastian Huber <sebastian.huber@…>
bsps/cache: Clarify range functions support
7:11 AM Ticket #2335 (MVME3100 libi2c broken by "IO_MANAGER: early dynamic driver ...) created by Nick Withers
Commit 04cf2c5556428e836e7c024258851e24f10b2693 of the 2015-04-16 …
7:10 AM Changeset in rtems [f60b4f93]4.11 by Sebastian Huber <sebastian.huber@…>
dosfs: Fix warning fix

Apr 26, 2015:

10:18 PM SOCIS/2015 edited by hermann19829
(diff)
6:26 PM Changeset in rtems [40d24d5]4.11 by Sebastian Huber <sebastian.huber@…>
sptests/spstkalloc02: Fix namespace issue Avoid collision with <sys/param.h> defined PAGE_SIZE.
5:44 PM Ticket #2329 (or1k Linking error on C++ tests) closed by Hesham ALMatary <heshamelmatary@…>
fixed: In 3dead51eddcdb734b36c949cbc1e4c2cd21c52d4/rtems: […]
4:28 PM Changeset in rtems [3dead51]4.11 by Hesham ALMatary <heshamelmatary@…>
Fix or1k C++ build failure Closes #2329
1:22 PM Changeset in rtems [b7cff7fe]4.11 by Sebastian Huber <sebastian.huber@…>
score: Reduce thread wait states Merge THREAD_WAIT_STATE_SATISFIED, THREAD_WAIT_STATE_TIMEOUT, THREAD_WAIT_STATE_INTERRUPT_SATISFIED, and THREAD_WAIT_STATE_INTERRUPT_TIMEOUT into one state THREAD_WAIT_STATE_READY_AGAIN. This helps to write generic routines to block a thread. Update #2273.
11:23 AM TBR/User/BenGras created by Ben Gras

Apr 24, 2015:

5:55 PM Changeset in rtems [1602bf3]4.11 by Hesham ALMatary <heshamelmatary@…>
Fix broken BSPs due to a shared cache function declaration. Get rid of _CPU_cache_invalidate_instruction_range declaration as it doesn't make sense here.
2:05 PM Changeset in rtems [1c59cad]4.11 by Alexander Krutwig <alexander.krutwig@…>
sparc: Add support for sptests/spcontext01 Implement _CPU_Context_validate() and _CPU_Context_volatile_clobber(). Update #2270.
10:02 AM Changeset in rtems [cc366ec]4.11 by Sebastian Huber <sebastian.huber@…>
score: New thread queue implementation Use thread wait flags for synchronization. The enqueue operation is now part of the initial critical section. This is the key change and enables fine grained locking on SMP for objects using a thread queue like semaphores and message queues. Update #2273.
9:47 AM Changeset in rtems [cf255ff]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add _SMP_Assert()
8:51 AM Changeset in rtems [a61d385]4.11 by Sebastian Huber <sebastian.huber@…>
score: Optimize _Thread_queue_Compare_priority()
7:53 AM Changeset in rtems [fd53d25]4.11 by Sebastian Huber <sebastian.huber@…>
score: Move _Watchdog_Tickle() Make internal function _Watchdog_Remove_it() static to avoid accidental usage. Update #2307.
6:36 AM Changeset in rtems [d83127e]4.11 by Sebastian Huber <sebastian.huber@…>
posix: Use right thread dispatch disable function

Apr 23, 2015:

11:25 PM Ticket #2334 (Actions in Makefile.maint need to be converted/updated to reflect git) created by Joel Sherrill
The file rtems/Makefile.maint has the scripting in it for what needs …
7:29 PM Changeset in rtems [56729d8]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete STATES_WAITING_ON_THREAD_QUEUE Avoid the usage of the current thread state in _Thread_queue_Extract_with_return_code() since thread queues should not know anything about thread states.
7:23 PM Developer/Coding/Conventions edited by Gedare Bloom
No floating point! (diff)
1:42 PM Changeset in rtems-libbsd [c2f2392]4.115-freebsd-12freebsd-9.3 by Sebastian Huber <sebastian.huber@…>
SLEEPQUEUE(9): Avoid Giant lock
1:25 PM Changeset in rtems [f329353]4.11 by Sebastian Huber <sebastian.huber@…>
score: Fix POSIX thread join A thread join is twofold. There is one thread that exists and an arbitrary number of threads that wait for the thread exit (one-to-many relation). The exiting thread may want to wait for a thread that wants to join its exit (STATES_WAITING_FOR_JOIN_AT_EXIT in _POSIX_Thread_Exit()). On the other side we need a thread queue for all the threads that wait for the exit of one particular thread (STATES_WAITING_FOR_JOIN in pthread_join()). Update #2035.
12:56 PM Changeset in rtems-libbsd [67f8497]4.115-freebsd-12freebsd-9.3 by Sebastian Huber <sebastian.huber@…>
SLEEPQUEUE(9): Update due to API changes
12:55 PM Changeset in rtems-libbsd [c0b0b3e]4.115-freebsd-12freebsd-9.3 by Sebastian Huber <sebastian.huber@…>
rtems-bsd-mutex: Update due to API changes
11:09 AM Changeset in rtems [9cac9c5]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete _Thread_queue_Dequeue_priority()
11:01 AM Changeset in rtems [22788bc]4.11 by Sebastian Huber <sebastian.huber@…>
score: _Thread_queue_Extract() Remove thread queue parameter from _Thread_queue_Extract() since the current thread queue is stored in the thread control block.
8:27 AM Changeset in rtems [be6c461]4.11 by Sebastian Huber <sebastian.huber@…>
score: _CORE_mutex_Seize_interrupt_blocking() Move some code into _CORE_mutex_Seize_interrupt_blocking() so that the thread queue handling is in one place.
8:01 AM Changeset in rtems [02c4c441]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add Thread_queue_Control::Lock Move the complete thread queue enqueue procedure into _Thread_queue_Enqueue_critical(). It is possible to use the thread queue lock to protect state of the object embedding the thread queue. This enables per object fine grained locking in the future. Delete _Thread_queue_Enter_critical_section(). Update #2273.
7:06 AM Ticket #2328 (_CORE_message_queue_Insert_message() not ISR proof) closed by Sebastian Huber
fixed: [d349e8a439d022bda3f9637fff013cfc8e55743d/rtems]
4:49 AM Ticket #2333 (CPU use top uses stdin) created by Chris Johns
The CPU use top function takes an output routine yet it blocks on the …

Apr 22, 2015:

7:29 PM Changeset in rtems [9f10911]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete Thread_queue_Control::state Use a parameter for _Thread_queue_Enqueue() instead to reduce memory usage.
2:10 PM Changeset in rtems [694f155]4.11 by Joel Sherrill <joel.sherrill@…>
sp13/system.h: Account for all message buffers There may be a way to reduce the memory requirements but it will require time to ensure the math is right and it passes on all targets. At the current time, it fails on 22 BSPs which run on simulators.
11:57 AM Changeset in rtems [b0686b4]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete _CORE_RWLock_Timeout() This function was identical to _Thread_queue_Timeout(). This makes _Thread_queue_Enqueue_with_handler() obsolete.
9:35 AM Changeset in rtems [49d4364]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete bogus THREAD_QUEUE_WAIT_FOREVER It makes no sense to use this indirection since the type for timeout values is Watchdog_Interval.
9:15 AM Changeset in rtems [383cf42]4.11 by Sebastian Huber <sebastian.huber@…>
score: More thread queue operations Move thread queue discipline specific operations into Thread_queue_Operations. Use a separate node in the thread control block for the thread queue to make it independent of the scheduler data structures. Update #2273.
8:06 AM Changeset in rtems [08fe84b]4.11 by Sebastian Huber <sebastian.huber@…>
score: Generalize _Event_Timeout() Add a thread wait timeout code. Replace _Event_Timeout() with a general purpose _Thread_Timeout() watchdog handler. Update #2273.
7:22 AM Changeset in rtems [36413201]4.11 by Daniel Cederman <cederman@…>
smptests/smpcache01: Enable interrupts before waiting for other CPUs Otherwise there is a risk that a CPU misses a cache manager message from another CPU and the test hangs.

Apr 21, 2015:

6:36 PM Ticket #2332 (rtemstools cannot be built by RSB under MinGW32) created by Daniel Krüger
I want to built the Toolchain for RTEMS on Windows 7 SP1 (32 bit with …
8:17 AM Changeset in rtems [568af83]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add Thread_queue_Operations Replace the Thread_Priority_control with more general Thread_queue_Operations which will be used for generic priority change, timeout, signal and wait queue operations in the future. Update #2273.
7:21 AM Changeset in rtems [d349e8a4]4.11 by Sebastian Huber <sebastian.huber@…>
score: Fix priority message queue insert Move the linear search into a critical section to avoid corruption due to higher priority interrupts. The interrupt disable time depends now on the count of pending messages. Close #2328.

Apr 20, 2015:

3:55 PM Ticket #2331 (c/src/lib/libbsp/sparc/shared/1553/gr1553b.c: 2 * memory leak ?) created by David Binderman
1. [rtems/c/src/lib/libbsp/sparc/shared/1553/gr1553b.c:231]: (error) …
9:08 AM Changeset in rtems [31be416]4.11 by Alexander Krutwig <alexander.krutwig@…>
timecounter: Port to RTEMS New test sptests/timecounter01. Update #2271.
7:50 AM Changeset in rtems [d3802bb5]4.11 by Sebastian Huber <sebastian.huber@…>
score: Delete object control block ISR lock The Objects_Control::Lock was a software layer violation. It worked only for the threads since they are somewhat special. Update #2273.
7:49 AM Changeset in rtems [413b9e28]4.11 by Sebastian Huber <sebastian.huber@…>
score: Modify _Thread_Dispatch_disable_critical() Return the current processor to be in line with _Thread_Disable_dispatch().
7:45 AM Changeset in rtems [1041de1]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add _Thread_Get_interrupt_disable() Remove _Thread_Acquire() and _Thread_Acquire_for_executing(). Add utility functions for the default thread lock. Use the default thread lock for the RTEMS events. There is no need to disable thread dispatching and a Giant acquire in _Event_Timeout() since this was already done by the caller. Update #2273.
6:52 AM Changeset in rtems [3bf4a9fa]4.11 by Sebastian Huber <sebastian.huber@…>
score: _Objects_Get_isr_disable() Do not disable thread dispatching and do not acquire the Giant lock. This makes it possible to use this object get variant for fine grained locking. Update #2273.
6:45 AM Changeset in rtems [4db0ae8e]4.11 by Sebastian Huber <sebastian.huber@…>
score: _Objects_Get_isr_disable() Use ISR_lock_Context instead of ISR_Level to allow use of ISR locks for low-level locking. Update #2273.
5:00 AM GSoC/2015 edited by punitvara
(diff)
4:59 AM GSoC/2015 edited by punitvara
(diff)
4:57 AM GSoC/2015 edited by punitvara
(diff)

Apr 19, 2015:

11:26 AM Projects/GSoC/OpenRISC edited by Hesham Almatary
Update OpenRISC page with latest changes and or1ksim BSP renaming (diff)
11:04 AM Changeset in rtems-tools [3f3582f]4.104.11 by Hesham ALMatary <heshamelmatary@…>
Rename or1ksim BSP to generic_or1k
8:27 AM Changeset in rtems [1981b469]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add _ISR_lock_ISR_disable/enable()
1:28 AM Changeset in rtems [5a8cd17]4.11 by Joel Sherrill <joel.sherrill@…>
simsh*.tcfg: Add iostream
1:27 AM Changeset in rtems [d9ef7ebe]4.11 by Joel Sherrill <joel.sherrill@…>
gensh2-testsuite.tcfg: Add iostream
1:27 AM Changeset in rtems [07d9954b]4.11 by Joel Sherrill <joel.sherrill@…>
gensh1-testsuite.tcfg: Add iostream
1:27 AM Changeset in rtems [ba885bd]4.11 by Joel Sherrill <joel.sherrill@…>
mbx8xx/include/bsp.h: Add include of <rtems/irq.h>
1:26 AM Changeset in rtems [9a9614e5]4.11 by Joel Sherrill <joel.sherrill@…>
ods68302-testsuite.tcfg: Add iosteam
1:26 AM Changeset in rtems [f620ac7]4.11 by Joel Sherrill <joel.sherrill@…>
mrm332-testsuite.tcfg: Add iostream and sptls02
1:25 AM Changeset in rtems [0c87234f]4.11 by Joel Sherrill <joel.sherrill@…>
mcf5225x-testsuite.tcfg: Add iostream
1:25 AM Changeset in rtems [e38fdc2]4.11 by Joel Sherrill <joel.sherrill@…>
lpc1768_mbed_ahb_ram_eth-testsuite.tcfg: Add sptls02

Apr 18, 2015:

4:25 PM Changeset in rtems [3d597c0]4.11 by Hesham ALMatary <heshamelmatary@…>
Rename or1ksim BSP to generic_or1k or1ksim BSP was initially named after or1ksim simulator, and it was intented to only run there. But now it can also run on QEMU, jor1k and real FPGA boards without modifications. It makes more sense to give it a new generic name like generic_or1k.
3:23 PM Changeset in rtems [2e9baac]4.11 by Joel Sherrill <joel.sherrill@…>
lm3s3749-testsuite.tcfg: Add cdtest
3:19 PM Ticket #2330 (nios2 missing atomics, fails to link C++) created by Joel Sherrill
nios2-rtems4.11-g++ -B../../../../../nios2_iss/lib/ -specs bsp_specs …

Apr 17, 2015:

3:16 PM Ticket #2329 (or1k Linking error on C++ tests) created by Joel Sherrill
I fixed the header file issue in 2326. This is a new issue which is …
3:10 PM Ticket #2326 (Or1k bsp not supported for c++ usage) closed by Joel Sherrill
fixed: http://devel.rtems.org/changeset/c5d86ec/rtems
2:46 PM Changeset in rtems [3985e758]4.11 by Joel Sherrill <joel.sherrill@…>
user/libpci.t: Make it build and clean up
2:45 PM Changeset in rtems [c5d86ec0]4.11 by Joel Sherrill <joel.sherrill@…>
or1k-utility.h: Add missing end of C++ header pattern closes 2326.
11:34 AM Ticket #2328 (_CORE_message_queue_Insert_message() not ISR proof) created by Sebastian Huber
In case the submit type is not CORE_MESSAGE_QUEUE_SEND_REQUEST or …
10:05 AM Changeset in rtems [26c142e5]4.11 by Sebastian Huber <sebastian.huber@…>
score: Refactor SMP cache manager support
8:46 AM Changeset in rtems [b8cdc38b]4.11 by Sebastian Huber <sebastian.huber@…>
sptests/sp52: Reduce clock tick interval This helps on slow simulators.
7:42 AM Ticket #2326 (Or1k bsp not supported for c++ usage) created by Alexander Krutwig
When ENABLE_RTEMS_CXX=yes, or1k build does not work properly. In …
7:18 AM Changeset in rtems [c7a6508]4.11 by Sebastian Huber <sebastian.huber@…>
Fix build for non-SPARC targets
6:59 AM Ticket #2325 (Broken console driver infrastructure for SPARC) created by Sebastian Huber
The stuff in "c/src/lib/libbsp/sparc/shared/uart/cons.c" should get …
6:45 AM Changeset in rtems [8d6fd40]4.11 by Sebastian Huber <sebastian.huber@…>
sapi: Avoid declaration in source, fix type

Apr 16, 2015:

8:24 PM Changeset in rtems [a211a732]4.11 by Sebastian Huber <sebastian.huber@…>
score: Fix _TOD_Set_with_timestamp() Update the current time before the watchdog adjust so that timer routines observe the new time.
7:29 PM Changeset in umon [24d5973] by Amar Takhar <amar@…>
Rename makefile -> Makefile.
7:29 PM Changeset in umon [4486a94] by Amar Takhar <amar@…>
Rename makefile -> Makefile.
7:26 PM Changeset in umon [87db514] by Amar Takhar <amar@…>
Initial commit of the umon repository. Prior to this three changes were made: * Remove umon_ prefix from parent directories. * Collapse main/target/ into main/ * Remove ports/template/flashtest.scr.ucon script.
7:26 PM Changeset in umon [dccd9f9] by Amar Takhar <amar@…>
Initial commit of the umon repository. Prior to this three changes were made: * Remove umon_ prefix from parent directories. * Collapse main/target/ into main/ * Remove ports/template/flashtest.scr.ucon script.
6:29 PM Changeset in rtems [ab69324]4.11 by Sebastian Huber <sebastian.huber@…>
sptests/sp68: Avoid use of internal variables
9:35 AM Changeset in rtems [64548a3a]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add const qualifier
9:32 AM Changeset in rtems [72e846d]4.11 by Sebastian Huber <sebastian.huber@…>
score: Fix _API_Mutex_Is_locked() Remove superfluous ISR disable/enable. In addition using a stand-alone _ISR_Disable/Enable is wrong on SMP configurations.
9:23 AM Changeset in rtems [e98df4d]4.11 by Sebastian Huber <sebastian.huber@…>
score: Add _ISR_lock_Flash()
6:31 AM OpenMP edited by Sebastian Huber
(diff)
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