From 3d4db4d002afbd8ee970a5de840e075ccbae626a Mon Sep 17 00:00:00 2001 From: Martin Kroeker Date: Mon, 13 Apr 2020 12:16:44 +0200 Subject: [PATCH] Add read barrier definition --- common_power.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/common_power.h b/common_power.h index e7caf9adf..e29d0f382 100644 --- a/common_power.h +++ b/common_power.h @@ -71,9 +71,11 @@ #if defined(POWER8) || defined(POWER9) #define MB __asm__ __volatile__ ("eieio":::"memory") #define WMB __asm__ __volatile__ ("eieio":::"memory") +#define RMB __asm__ __volatile__ ("eieio":::"memory") #else #define MB __asm__ __volatile__ ("sync") #define WMB __asm__ __volatile__ ("sync") +#define RMB __asm__ __volatile__ ("sync") #endif #define INLINE inline