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(parent: 810bb79) | patch
nfp: bpf: encode extended LM pointer operands
authorJakub Kicinski <jakub.kicinski@netronome.com>
Mon, 9 Oct 2017 04:04:12 +0000 (21:04 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 Oct 2017 16:51:03 +0000 (09:51 -0700)
commit8c34f8ebb0fc3bd6341879e486f6aedd73d70b6c
tree5d6f71a7fc6b801139b763cf3c75b6adc50da344tree | snapshot
parent810bb792b6d3e9d7d6e79108035beb5e635764aecommit | diff
nfp: bpf: encode extended LM pointer operands

Most instructions have special fields which allow switching
between base and extended Local Memory pointers.  Introduce
those to register encoding, we will use the extra LM pointers
to access high addresses of the stack.

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>
drivers/net/ethernet/netronome/nfp/bpf/jit.c diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_asm.c diff | blob | history
drivers/net/ethernet/netronome/nfp/nfp_asm.h diff | blob | history
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