Author: kib
Date: Sun Jan 21 10:43:01 2018
New Revision: 328216
URL: https://svnweb.freebsd.org/changeset/base/328216
Log:
MFC r327965:
Add STAC and CLAC instructions wrappers.
Modified:
stable/11/sys/amd64/include/cpufunc.h
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/amd64/include/cpufunc.h
==============================================================================
--- stable/11/sys/amd64/include/cpufunc.h Sun Jan 21 10:39:57 2018
(r328215)
+++ stable/11/sys/amd64/include/cpufunc.h Sun Jan 21 10:43:01 2018
(r328216)
@@ -862,6 +862,20 @@ intr_restore(register_t rflags)
write_rflags(rflags);
}
+static __inline void
+stac(void)
+{
+
+ __asm __volatile("stac" : : : "cc");
+}
+
+static __inline void
+clac(void)
+{
+
+ __asm __volatile("clac" : : : "cc");
+}
+
#else /* !(__GNUCLIKE_ASM && __CC_SUPPORTS___INLINE) */
int breakpoint(void);
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