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| author | Jiong Wang <jiong.wang@netronome.com> | 2018-12-05 13:52:34 -0500 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-12-07 13:30:48 -0800 |
| commit | 2dc6b100f928aac8d7532bf7112d3f8d3f952bad (patch) | |
| tree | 82df75e8cd36345581032546c69813e07e26e475 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 84708c1386770e957347d847522a4aac22ea04dc (diff) | |
bpf: interpreter support BPF_ALU | BPF_ARSH
This patch implements interpreting BPF_ALU | BPF_ARSH. Do arithmetic right
shift on low 32-bit sub-register, and zero the high 32 bits.
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions