nfp: bpf: add signed jump insns

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This patch adds signed jump instructions (jsgt, jsge, jslt, jsle)
to the nfp jit. As well as adding the additional required raw
assembler branch mask to nfp_asm.h

Signed-off-by: Nic Viljoen <nick.viljoen@netronome.com>
Reviewed-by: Jiong Wang <jiong.wang@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Nic Viljoen 2018-01-10 12:26:05 +00:00 • committed by Daniel Borkmann

parent af93d15ac6

commit c087aa8bbf

2 changed files with 49 additions and 0 deletions

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48

drivers/net/ethernet/netronome/nfp/bpf/jit.c

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1

drivers/net/ethernet/netronome/nfp/nfp_asm.h

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