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| author | Namhyung Kim <namhyung@kernel.org> | 2024-01-17 09:26:55 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-01-22 23:08:20 +0300 |
| commit | 6fed025f119d229cf345aed2207d2922ed71871d (patch) | |
| tree | 71971ec6f49d6e01c10190e3014305d5ecd557ff /tools/perf/scripts/python/syscall-counts.py | |
| parent | 5f7cdde843dd21c7228d9ae47d985086ce165985 (diff) | |
| download | linux-6fed025f119d229cf345aed2207d2922ed71871d.tar.xz | |
perf dwarf-aux: Add die_get_cfa()
The die_get_cfa() is to get frame base register and offset at the given
instruction address (pc). This info will be used to locate stack
variables which have location expression using DW_OP_fbreg.
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/r/20240117062657.985479-8-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions