diff options
| author | John Dyson <dyson@FreeBSD.org> | 1995-08-08 04:50:52 +0000 |
|---|---|---|
| committer | John Dyson <dyson@FreeBSD.org> | 1995-08-08 04:50:52 +0000 |
| commit | 8966b85c8f970d5eaf5e7ef16c057ca047abdc03 (patch) | |
| tree | 984e4001afb55653953078387b795a9ffdccba95 | |
| parent | 3bef267d25349db6f066028bf40afe21bcd46e85 (diff) | |
Notes
| -rw-r--r-- | sys/amd64/include/cpufunc.h | 9 | ||||
| -rw-r--r-- | sys/i386/include/cpufunc.h | 9 | ||||
| -rw-r--r-- | sys/i386/include/spl.h | 3 |
3 files changed, 12 insertions, 9 deletions
diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h index 117b59eb4739..92a5a0d458a8 100644 --- a/sys/amd64/include/cpufunc.h +++ b/sys/amd64/include/cpufunc.h @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: cpufunc.h,v 1.37 1995/05/30 08:00:30 rgrimes Exp $ + * $Id: cpufunc.h,v 1.38 1995/07/25 21:28:47 bde Exp $ */ /* @@ -63,13 +63,13 @@ bdb(void) static __inline void disable_intr(void) { - __asm __volatile("cli"); + __asm __volatile("cli" : : : "memory"); } static __inline void enable_intr(void) { - __asm __volatile("sti"); + __asm __volatile("sti" : : : "memory"); } #define HAVE_INLINE_FFS @@ -268,7 +268,8 @@ pmap_update(void) * This should be implemented as load_cr3(rcr3()) when load_cr3() * is inlined. */ - __asm __volatile("movl %%cr3, %0; movl %0, %%cr3" : "=r" (temp)); + __asm __volatile("movl %%cr3, %0; movl %0, %%cr3" : "=r" (temp) : + : "memory"); } static __inline u_long diff --git a/sys/i386/include/cpufunc.h b/sys/i386/include/cpufunc.h index 117b59eb4739..92a5a0d458a8 100644 --- a/sys/i386/include/cpufunc.h +++ b/sys/i386/include/cpufunc.h @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: cpufunc.h,v 1.37 1995/05/30 08:00:30 rgrimes Exp $ + * $Id: cpufunc.h,v 1.38 1995/07/25 21:28:47 bde Exp $ */ /* @@ -63,13 +63,13 @@ bdb(void) static __inline void disable_intr(void) { - __asm __volatile("cli"); + __asm __volatile("cli" : : : "memory"); } static __inline void enable_intr(void) { - __asm __volatile("sti"); + __asm __volatile("sti" : : : "memory"); } #define HAVE_INLINE_FFS @@ -268,7 +268,8 @@ pmap_update(void) * This should be implemented as load_cr3(rcr3()) when load_cr3() * is inlined. */ - __asm __volatile("movl %%cr3, %0; movl %0, %%cr3" : "=r" (temp)); + __asm __volatile("movl %%cr3, %0; movl %0, %%cr3" : "=r" (temp) : + : "memory"); } static __inline u_long diff --git a/sys/i386/include/spl.h b/sys/i386/include/spl.h index 1db479fe5ddc..57aff7c0667b 100644 --- a/sys/i386/include/spl.h +++ b/sys/i386/include/spl.h @@ -30,7 +30,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: spl.h,v 1.7 1995/05/11 00:13:01 wollman Exp $ + * $Id: spl.h,v 1.8 1995/05/11 07:44:16 bde Exp $ */ #ifndef _MACHINE_IPL_H_ @@ -105,6 +105,7 @@ static __inline int name(void) \ { \ unsigned x; \ \ + asm volatile("":::"memory"); \ x = cpl; \ set_cpl; \ return (x); \ |