Changeset d73e657e in rtems for c

Timestamp:
06/21/21 09:24:27 (3 years ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
master
Children:
5c30e3d3
Parents:
955c045b
git-author:
Sebastian Huber <sebastian.huber@…> (06/21/21 09:24:27)
git-committer:
Sebastian Huber <sebastian.huber@…> (06/24/21 09:36:28)
Message:

sparc: More reliable bad trap handling

Statically initialize the trap table in start.S to jump to _SPARC_Bad_trap()
for all unexpected traps. This enables a proper RTEMS fatal error handling
right from the start. Do not rely on the stack and register settings which
caused an unexpected trap. Use the ISR stack of the processor to do the fatal
error handling. Save the full context which caused the trap. Fatal error
handler may use it for error logging.

Unify the _CPU_Exception_frame_print() implementations and move it to cpukit.

Update #4459.

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