Author: kib Date: Tue Oct 16 17:00:42 2018 New Revision: 339384 URL: https://svnweb.freebsd.org/changeset/base/339384
Log: Add clwb(). Reviewed by: alc, markj Sponsored by: The FreeBSD Foundation Approved by: re (gjb) MFC after: 3 days Differential revision: https://reviews.freebsd.org/D17070 Modified: head/sys/amd64/include/cpufunc.h Modified: head/sys/amd64/include/cpufunc.h ============================================================================== --- head/sys/amd64/include/cpufunc.h Tue Oct 16 16:45:21 2018 (r339383) +++ head/sys/amd64/include/cpufunc.h Tue Oct 16 17:00:42 2018 (r339384) @@ -116,6 +116,13 @@ clflushopt(u_long addr) } static __inline void +clwb(u_long addr) +{ + + __asm __volatile("clwb %0" : : "m" (*(char *)addr)); +} + +static __inline void clts(void) { _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "[email protected]"
