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mips: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_X

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Jitting of BPF_K is supported already, but not BPF_X. This patch complete
the support for the latter on both MIPS and microMIPS.

Cc: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
Acked-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Jiong Wang
2018-12-05 13:52:30 -05:00
committed by Alexei Starovoitov
parent 17f6c83fb5
commit ee94b90c8a
6 changed files with 13 additions and 4 deletions
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arch/mips/mm/uasm-mips.c
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@@ -171,6 +171,7 @@ static const struct insn insn_table[insn_invalid] = {
[insn_sltiu] = {M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM},
[insn_sltu] = {M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD},
[insn_sra] = {M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE},
[insn_srav] = {M(spec_op, 0, 0, 0, 0, srav_op), RS | RT | RD},
[insn_srl] = {M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE},
[insn_srlv] = {M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD},
[insn_subu] = {M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD},