debug: arc: expose thread relinquish cause #61106
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When a thread is preempted on ARC, caller-saved registers are saved on the stack automatically (RIRQ) or manually by the kernel ISR (FIRQ). Exposing the thread's relinquish cause hints the debugger that it can read more or less register values. Signed-off-by: Bruno Mendes <[email protected]>
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dcpleung
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Aug 4, 2023
ruuddw
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When a thread is preempted on ARC, caller-saved registers are saved on the stack automatically (RIRQ) or manually by the kernel ISR (FIRQ). Exposing the thread's relinquish cause hints the debugger that it can read more or less register values.