diff options
| author | Rander Wang <rander.wang@intel.com> | 2023-09-19 12:24:08 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-09-19 13:48:44 +0100 |
| commit | 58bb5081cba130f12c26d8e4d5e9416a0272f07e (patch) | |
| tree | 45f7a64ad635d76f7bdc4525955cc24a38736ce9 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 88e20c1f8c1c0018a2dad50b991b87ef028b9c1c (diff) | |
ASoC: SOF: Xtensa: dump ar registers to restore call stack
On Xtensa platform ar0 is for caller address and ar1 is for stack
address. The ar register dump can be used to rebuild call stack with
FW elf file by debug tools.
Signed-off-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230919092416.4137-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions