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authorJiong Wang <jiong.wang@netronome.com>2019-02-01 22:39:29 +0000
committerAlexei Starovoitov <ast@kernel.org>2019-02-01 18:03:49 -0800
commitac7a1717a2cbf74c84126998db4e9864ac1fa99b (patch)
tree3376c4e79b5826e69b47a892903527aff75745f2 /tools/perf/scripts/python/export-to-postgresql.py
parentdb0a4b3b6b83a081a9ec309cc8178e5c9b4706a5 (diff)
nfp: bpf: complete ALU32 logic shift supports
The following ALU32 logic shift supports are missing: BPF_ALU | BPF_LSH | BPF_X BPF_ALU | BPF_RSH | BPF_X BPF_ALU | BPF_RSH | BPF_K For BPF_RSH | BPF_K, it could be implemented using NFP direct shift instruction. For the other BPF_X shifts, NFP indirect shifts sequences need to be used. Separate code-gen hook is assigned to each instruction to make the implementation clear. 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>
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