nfp: bpf: implement byte swap instruction

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Implement byte swaps with rotations, shifts and byte loads.
Remember to clear upper parts of the 64 bit registers.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Jakub Kicinski 2017-10-12 10:34:12 -07:00 • committed by David S. Miller

parent c000dfb5e2

commit 3119d1fd46

1 changed files with 38 additions and 0 deletions

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

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