diff options
| author | Uros Bizjak <[email protected]> | 2020-08-27 19:38:31 +0200 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2020-09-11 14:39:13 +1000 |
| commit | 7dfd1e01b3dfc13431b1b25720cf2692a7e111ef (patch) | |
| tree | f2ea7954fc9e206333acb397e873311924e8948d /tools/perf/scripts/python/bin | |
| parent | db719539fd3889836900bf912755aa30a5985e9a (diff) | |
crypto: poly1305-x86_64 - Use XORL r32,32
x86_64 zero extends 32bit operations, so for 64bit operands,
XORL r32,r32 is functionally equal to XORQ r64,r64, but avoids
a REX prefix byte when legacy registers are used.
Signed-off-by: Uros Bizjak <[email protected]>
Cc: Herbert Xu <[email protected]>
Cc: "David S. Miller" <[email protected]>
Acked-by: Jason A. Donenfeld <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions