From ed21cff78c9906ae522ec11c41098fb214c286f7 Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Fri, 10 Apr 2020 21:46:00 +0200 Subject: [PATCH] add a read memory barrier for experimenting --- common_arm64.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common_arm64.h b/common_arm64.h index a928dbe7b..4c927b731 100644 --- a/common_arm64.h +++ b/common_arm64.h @@ -35,7 +35,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #define MB __asm__ __volatile__ ("dmb ish" : : : "memory") #define WMB __asm__ __volatile__ ("dmb ishst" : : : "memory") - +#define RMB __asm__ __volatile__ ("dmb ishld" : : : "memory") #define INLINE inline