]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
amd64 pmap.c: minor codegen optimization in flag access
authorRyan Libby <rlibby@FreeBSD.org>
Fri, 28 Feb 2020 18:32:40 +0000 (18:32 +0000)
committerRyan Libby <rlibby@FreeBSD.org>
Fri, 28 Feb 2020 18:32:40 +0000 (18:32 +0000)
commitcd1da6ff8b6bc9d10c1690432de0e6ebc26d8b55
tree8724c2839ed3cd1c99cf552bb1da1cd9e2dfc4f6
parent6d1a70dd0a4fb6058902b3f153ba9d7eec82e521
amd64 pmap.c: minor codegen optimization in flag access

Following previous revision, apply the same minor optimization to
hand-rolled atomic_fcmpset_128 in pmap.c.

Reviewed by: kib, markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D23870
sys/amd64/amd64/pmap.c