Searched hist:f43d0f17 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/net/ethernet/netronome/nfp/ |
| H A D | nfp_asm.h | f43d0f17 Fri May 18 14:12:10 CDT 2018 Jiong Wang <jiong.wang@netronome.com> nfp: bpf: support arithmetic right shift by constant (BPF_ARSH | BPF_K)
Code logic is similar with logic right shift except we also need to set
PREV_ALU result properly, the MSB of which is the bit that will be
replicated to fill in all the vacant positions.
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
f43d0f17 Fri May 18 14:12:10 CDT 2018 Jiong Wang <jiong.wang@netronome.com> nfp: bpf: support arithmetic right shift by constant (BPF_ARSH | BPF_K)
Code logic is similar with logic right shift except we also need to set
PREV_ALU result properly, the MSB of which is the bit that will be
replicated to fill in all the vacant positions.
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
| /openbmc/linux/drivers/net/ethernet/netronome/nfp/bpf/ |
| H A D | jit.c | f43d0f17 Fri May 18 14:12:10 CDT 2018 Jiong Wang <jiong.wang@netronome.com> nfp: bpf: support arithmetic right shift by constant (BPF_ARSH | BPF_K)
Code logic is similar with logic right shift except we also need to set
PREV_ALU result properly, the MSB of which is the bit that will be
replicated to fill in all the vacant positions.
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
f43d0f17 Fri May 18 14:12:10 CDT 2018 Jiong Wang <jiong.wang@netronome.com> nfp: bpf: support arithmetic right shift by constant (BPF_ARSH | BPF_K)
Code logic is similar with logic right shift except we also need to set
PREV_ALU result properly, the MSB of which is the bit that will be
replicated to fill in all the vacant positions.
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|