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29,458 Commits 7 Branches 54 Tags
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Author SHA1 Message Date
Sebastian Huber
0727760336 rtems: Add rtems_interrupt_lock_interrupt_disable 
Update #2707.
 2016-05-12 13:24:42 +02:00
Sebastian Huber
ef6f8a8377 score: Avoid Giant lock for scheduler set/get 
Update #2555.
 2016-05-12 13:24:41 +02:00
Sebastian Huber
8bc6bf28aa posix: Avoid Giant lock for some pthread functions 
Avoid Giant lock for pthread_getattr_np(), pthread_setschedparam() and
pthread_getschedparam().  Replace POSIX threads scheduler lock with
thread state lock.

Update #2555.
 2016-05-12 13:24:41 +02:00
Sebastian Huber
d995299994 score: Avoid Giant lock _Scheduler_Get_affinity() 
Update #2555.
 2016-05-12 13:24:41 +02:00
Sebastian Huber
e135271b93 score: Avoid Giant lock _Scheduler_Set_affinity() 
Update #2555.
 2016-05-12 13:24:41 +02:00
Sebastian Huber
bd12dda405 score: Use thread state lock for current state 
In addition protect scheduler of thread by thread state lock.  Enables
use of scheduler per-instance locks.

Update #2555.
 2016-05-12 13:24:41 +02:00
Sebastian Huber
11c66437e7 rtems: Avoid Giant lock rtems_task_is_suspended() 
Update #2555.
 2016-05-12 13:24:40 +02:00
Sebastian Huber
4d76300ae5 rtems: Avoid Giant lock for some task operations 
Avoid Giant lock for rtems_task_set_priority(), rtems_task_suspend() and
rtems_task_resume().

Update #2555.
 2016-05-12 13:24:40 +02:00
Sebastian Huber
105b4e6fa5 rtems: Use thread state lock for signals 2016-05-12 13:24:40 +02:00
Sebastian Huber
6e4f929296 score: Introduce thread state lock 
Update #2556.
 2016-05-12 13:24:40 +02:00
Sebastian Huber
af20467ef4 score: Add _Thread_queue_Is_lock_owner() 
Add _Thread_queue_Is_lock_owner() in case RTEMS_DEBUG is defined.
 2016-05-12 13:24:38 +02:00
Sebastian Huber
d9bb9ebc34 posix: Make _POSIX_signals_Action_handler() static 2016-05-12 13:20:34 +02:00
Sebastian Huber
a0162bf372 mpci: Delete unused region support 2016-05-12 13:20:34 +02:00
Sebastian Huber
3e0bb6734a score: Ensure matching lock acquire and release 
Ensure matching lock acquire and release for SMP locks if RTEMS_DEBUG is
defined.
 2016-05-12 13:20:34 +02:00
Sebastian Huber
1a9d36b921 score: Add _ISR_lock_Is_owner() 2016-05-12 13:20:34 +02:00
Sebastian Huber
9276fdec2e score: Fix CORE mutex initialization 
The priority inheritance and ceiling CORE mutexes wrongly used the FIFO
queueing discipline.  Delete misleading _CORE_mutex_Is_priority().  Bug
introduced by 1e1a91ed11.

Add test sptests/spmutex01, since no existing uni-processor test covered
the thread priority queueing discipline for CORE mutexes.
 2016-05-12 13:20:33 +02:00
Sebastian Huber
2b71210f33 Revert "score: Avoid use of uninitialized variable" 
Sorry, I should not fix warnings unmindfully.

This reverts commit 35c8efc950.
 2016-05-11 16:42:29 +02:00
Sebastian Huber
35c8efc950 score: Avoid use of uninitialized variable 
Properly set the needs_help to NULL in _Scheduler_SMP_Enqueue_ordered()
in case the thread is inserted into the ready set.
 2016-05-11 16:07:40 +02:00
Chris Johns
c3fd48d09c i386/pc386: Clean out removed functions. 2016-05-11 11:45:02 +10:00
Chris Johns
8cb397b27d i386/pc386: Add x86 debug register support for hardware break points. 2016-05-11 11:45:02 +10:00
Chris Johns
fc138a1027 i386/pc386: EOI the master and slave for slave IRQ signals. 2016-05-11 11:45:02 +10:00
Chris Johns
02ef5d9a05 i386/pc386: Add --ide-disable boot command line option. 2016-05-11 11:45:02 +10:00
Chris Johns
93fb879796 i386/pc386: Fix interrupt support. 
Fix the interrupt and stop the spurious interrupt from happening.

The fix moves the EOI to C code and cleans that functionality out
of the asm part of the ISR handler.

The code checks the ISR and IRR registers on the enable.

Only ack the master for a slave IRQ if the slave has no other pending
requests.
 2016-05-11 11:45:01 +10:00
Chris Johns
292dbff069 i386/pc386: Fix printk with the console changes. 2016-05-11 11:45:01 +10:00
Chris Johns
beefa11201 bsp/pc386: Use irq-generic. 2016-05-11 11:45:01 +10:00
Chris Johns
b61f58fc2c bsp/shared: Print the exception stack frame before the shut down message. 
This lets you see the exception otherwise the key press clears the screen
on the reboot on a PC BSP.

Also state there has been a fatal error.
 2016-05-11 11:45:01 +10:00
Chris Johns
43f18a14ae bsp/shared: Add bsp_interrupt_handler_is_empty. 2016-05-11 11:45:01 +10:00
Chris Johns
8ce75671eb ibchip/ns16550: Minor optimisation. 2016-05-11 11:45:01 +10:00
Chris Johns
03ad2a5a92 i386/pc386: Add IO and memory support to PCI UART devices. 
Use the BAR to determine IO and memory mapped support for PCI UART
boards.
 2016-05-11 11:45:01 +10:00
Chris Johns
014292a164 i386/pc386: Add support for the gdb stub to use available console drivers. 
Move the gdb stub from the i386 UART code to use the libchip drivers.

Use any ports discovered during the probes.

Add gdb control to the boot command line.

Change the device naming to the full device path, not a partial path.
For example /dev/com1.
 2016-05-11 11:45:01 +10:00
Sebastian Huber
f57f513d9b bsp/qoriq: Add portal clear functions 2016-05-09 13:06:51 +02:00
Sebastian Huber
c70f9d19ee bsp/qoriq: Set M and G bits in ENTRY_DEV_CACHED() 
Set M and G MMU attribute bits in ENTRY_DEV_CACHED().
 2016-05-09 13:06:49 +02:00
Martin Galvan
b4d7d5d52e sonic.c: Fix warning on gcc 6 
GCC 6.0 previews give the following warning on sonic.c:

../../../../../rtems/c/src/libchip/network/sonic.c:837:11: warning:
statement is indented as if it were guarded by... [-Wmisleading-indentation]

This was discussed here:

https://lists.rtems.org/pipermail/devel/2016-March/014004.html

and we concluded it would be better to rewrite the entire snippet.
 2016-05-06 17:08:47 -03:00
Sebastian Huber
f65f803a26 score: Avoid Giant lock for CBS scheduler 
Update #2555.
 2016-05-06 08:17:05 +02:00
Sebastian Huber
64051ec80b posix: Avoid Giant lock in pthread_equal() 
Update #2555.
 2016-05-06 08:17:05 +02:00
Sebastian Huber
bb2ad039a7 rtems: Avoid Giant lock for signals 
Update #2555.
 2016-05-06 08:17:04 +02:00
Sebastian Huber
b30ab250f0 mpci: Avoid Giant lock in _MPCI_Process_response() 
Update #2555.
Update #2703.
 2016-05-04 07:55:26 +02:00
Sebastian Huber
a0dee7c7bf score: Simplify _Thread_Get_interrupt_disable() 
Remove the object location parameter.
 2016-05-04 07:24:31 +02:00
Sebastian Huber
49a134dd87 rtems: Return status in _Event_Surrender() 2016-05-04 07:24:31 +02:00
Sebastian Huber
822ec58968 score: Add _Thread_MP_Is_remote() 2016-05-04 07:24:31 +02:00
Sebastian Huber
8c77150b39 score: Simplify _Thread_Get_objects_information() 2016-05-04 07:24:30 +02:00
Sebastian Huber
876dde7a7d score: Make _Objects_Information_table const 
The _Objects_Information_table is statically initialized.  So, we can
make it read-only.
 2016-05-04 07:24:30 +02:00
Sebastian Huber
469dc4776d score: Simplify _Objects_Id_to_name() 2016-05-04 07:24:30 +02:00
Sebastian Huber
0ab4fb7ca6 score: Fix _Objects_Id_to_name() 
Avoid out-of-bounds array access in case the object class is invalid.
 2016-05-04 07:24:30 +02:00
Sebastian Huber
1d40d81b4b rtems: Remove task variables 
Update #2494.
Update #2555.
 2016-05-04 07:24:30 +02:00
Sebastian Huber
159b637015 bsp/mvme5500: Use thread local variable 
Use thread local variable instead of task variable.

Update #2494.
 2016-05-04 07:24:29 +02:00
Sebastian Huber
b1b6f3b0e0 confdefs.h: Fix message queue size estimate 
Account for maximum message size alignment.  Simplify
_CORE_message_queue_Initialize().
 2016-05-04 07:24:29 +02:00
Sebastian Huber
e4fd35ddcb confdefs.h: Fix named object size estimate 
Account for the terminating null character.  Use _POSIX_PATH_MAX instead
of NAME_MAX according to _POSIX_Semaphore_Manager_initialization() and
_POSIX_Message_queue_Manager_initialization().
 2016-05-04 07:24:29 +02:00
Sebastian Huber
0a68d8e45a score: Optimize _Objects_Get_local() 
Make the interrupt lock context the second parameter to avoid register
moves.
 2016-05-02 13:46:50 +02:00
Sebastian Huber
e38a92bd9a mpci: Make _*_MP_Get_packet() static 2016-05-02 13:46:50 +02:00