Searched hist:"7 bdc97be" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/net/ethernet/netronome/nfp/bpf/ |
| H A D | main.h | 7bdc97be Tue Apr 24 23:22:39 CDT 2018 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: optimize comparisons to negative constants
Comparison instruction requires a subtraction. If the constant
is negative we are more likely to fit it into a NFP instruction
directly if we change the sign and use addition.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
7bdc97be Tue Apr 24 23:22:39 CDT 2018 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: optimize comparisons to negative constants
Comparison instruction requires a subtraction. If the constant
is negative we are more likely to fit it into a NFP instruction
directly if we change the sign and use addition.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
| H A D | jit.c | 7bdc97be Tue Apr 24 23:22:39 CDT 2018 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: optimize comparisons to negative constants
Comparison instruction requires a subtraction. If the constant
is negative we are more likely to fit it into a NFP instruction
directly if we change the sign and use addition.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
7bdc97be Tue Apr 24 23:22:39 CDT 2018 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: optimize comparisons to negative constants
Comparison instruction requires a subtraction. If the constant
is negative we are more likely to fit it into a NFP instruction
directly if we change the sign and use addition.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|