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16 Commits

Author SHA1 Message Date
Joel Sherrill
34f9c5690d cpukit: Address unused parameter warnings 
Add "(void) param;" annotation to address unused parameter warnings.
Found with GCC's warning -Wunused-parameter.
 2025-10-10 21:59:38 +00:00
Kinsey Moore
ea1a4fd29b cpukit/libdebugger: Add pure swbreak capability 
Add a capability that allows for implementations that operate purely
using software breaks. Due to this implementation method, software
breaks must not be restored until just before returning control to the
thread itself and will be handled by the implementation through thread
switch and interrupt hooks.
 2022-02-23 08:35:45 -06:00
Kinsey Moore
102261043a cpukit/libdebugger: Use uintptr_t for pointers 
Use uintptr_t instead of DB_UINT when the variable in question describes
a pointer.
 2021-11-01 08:38:59 -05:00
Ryan Long
e200265936 rtems-debugger-threads.c: Fix Unchecked return value error (CID #1468688) 
CID 1468688: Unchecked return value in snapshot_thread().

Closes #4262
 2021-02-26 16:56:07 -06:00
Ryan Long
f65d3384dd rtems-debugger-threads.c: Fix three Dereference before null check errors 
CID 1468681: Dereference before null check in rtems_debugger_thread_continue().
CID 1468690: Dereference before null check in rtems_debugger_thread_system_resume().
CID 1468694: Dereference before null check in rtems_debugger_thread_find_index().

Closes #4241.
 2021-02-12 17:13:19 -06:00
Chris Johns
cb1e8497df libdebugger: ARM fixes for Cortex-A8 and ARM mode. 
- Fix destorying the target and thread parts.
- Fix the ARM backend to support Cortex-A8 and ARM mode code.
- Use the DBGDSCR interrupt mask when single stepping.
- Use the DBGDSCR method of entry to debug mode to filter the
  execptions.
- Add support for BSPs to control the ARM backend.
 2019-07-31 08:33:05 +10:00
Sebastian Huber
5803f3738f score: Add and use _Thread_Get_unmapped_priority(). 
Add and use _Thread_Get_unmapped_real_priority().
 2019-06-28 08:30:11 +02:00
Sebastian Huber
54ac945764 libdebugger: Unmap thread priorities 2019-06-26 07:57:50 +02:00
Chris Johns
2c09b71faf libdebugger: Use an offset table to format GDB g packets. 
Adding support for a register offset table lets FPU registers
be supported if added to the backend.

Closes #3733.
 2019-04-09 15:02:24 +10:00
Chris Johns
b2353ed924 libdebugger: Fixes to debugging, ARM support, locking, and gcc-7.1 warnings. 
- Add `printk` support to aid multi-core debugging.
- Add lock trace to aid lock debugging.
- Fixes to gcc-7.1 warnings.
- Fixes from ticket #2879.
- Add verbose command controls.
- Change using the RTEMS sys/lock.h API to manage exception threads.
- ARM hardware breakpoint fixes. Support for SMP stepping
  is not implemented, this requires use of the context id
  register.

Closes #2879.
 2017-08-15 11:39:22 +10:00
Sebastian Huber
a3730b38cc Add and use rtems_assoc_thread_states_to_string() 2017-01-12 07:44:37 +01:00
Sebastian Huber
b7f1fc3b36 libdebugger: Fix const qualifier 2017-01-12 07:44:36 +01:00
Sebastian Huber
d063e7b3d8 score: Replace STATES_DELAYING 
Replace STATES_DELAYING with STATES_WAITING_FOR_TIME.

There is no need for separate timeout thread states.  The
Thread_Control::Timer::header and Watchdog_Control::cpu members can be
used to figure out the kind of timeout.
 2017-01-12 07:44:36 +01:00
Sebastian Huber
9a448aabe6 score: Add STATES_THREAD_QUEUE_WITH_IDENTIFIER 
Add thread state bit to identify thread queues that are embedded in an
object with identifier.
 2017-01-11 08:16:27 +01:00
Sebastian Huber
c6000d2b54 score: Delete STATES_WAITING_FOR_BUFFER 2017-01-11 08:16:27 +01:00
Chris Johns
a0d4e9933c cpukit: Add libdebugger, a remote debugger agent for GDB. 2016-11-29 08:50:40 +11:00