diff options
author | Will Deacon <will.deacon@arm.com> | 2013-12-12 17:40:22 +0000 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-12-12 10:39:01 -0800 |
commit | 11ec50caedb56e3a87715edeff6a1852e6ae5416 (patch) | |
tree | a94b6a3d2456800197d67effa2677d426d00d31d /drivers/hwmon/w83l786ng.c | |
parent | a5c21dcefa1c3d759457a604b3cfc4af29c8713f (diff) |
word-at-a-time: provide generic big-endian zero_bytemask implementation
Whilst architectures may be able to do better than this (which they can,
by simply defining their own macro), this is a generic stab at a
zero_bytemask implementation for the asm-generic, big-endian
word-at-a-time implementation.
On arm64, a clz instruction is used to implement the fls efficiently.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/hwmon/w83l786ng.c')
0 files changed, 0 insertions, 0 deletions