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| author | Ilya Leoshkevich <iii@linux.ibm.com> | 2023-09-19 13:09:06 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-09-22 00:21:59 +0300 |
| commit | 3de55893f6482660e2f04454eb0e65a070523ba0 (patch) | |
| tree | d3c16cd8279574e62911e3ad1cc24cf420daa4f9 /scripts/gdb/linux/utils.py | |
| parent | 9873ce2e9c68193371c111a1a9f06064e36b9814 (diff) | |
| download | linux-3de55893f6482660e2f04454eb0e65a070523ba0.tar.xz | |
s390/bpf: Implement BPF_MOV | BPF_X with sign-extension
Implement the cpuv4 register-to-register move with sign extension. It
is distinguished from the normal moves by non-zero values in
insn->off, which determine the source size. s390x has instructions to
deal with all of them: lbr, lhr, lgbr, lghr and lgfr.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Link: https://lore.kernel.org/r/20230919101336.2223655-5-iii@linux.ibm.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions