diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2020-01-20 18:52:29 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2020-03-09 18:08:25 +0000 |
| commit | e9c7ddbf8b4b6a291bf3b5bfa7c883235164d9be (patch) | |
| tree | aa52e43a553143c92273950d372f427607c06c2c /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | 27afb236fe5adaa3911e47c91057ba783549226f (diff) | |
arm64: csum: Optimise IPv6 header checksum
Throwing our __uint128_t idioms at csum_ipv6_magic() makes it
about 1.3x-2x faster across a range of microarchitecture/compiler
combinations. Not much in absolute terms, but every little helps.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions