From 50aca6fd2dd6a61ad6e0b0c50fea15b89f655308 Mon Sep 17 00:00:00 2001 From: Milton Chiang Date: Tue, 5 May 2015 17:18:17 +0800 Subject: [PATCH] ARM: Use generic assembly nop and barrier code for armv8-a Signed-off-by: Milton Chiang --- arch/arch-arm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arch-arm.h b/arch/arch-arm.h index bab886e6..93268d2f 100644 --- a/arch/arch-arm.h +++ b/arch/arch-arm.h @@ -25,7 +25,7 @@ #define nop __asm__ __volatile__("mov\tr0,r0\t@ nop\n\t") #define read_barrier() __asm__ __volatile__ ("" : : : "memory") #define write_barrier() __asm__ __volatile__ ("" : : : "memory") -#elif defined(__ARM_ARCH_7A__) +#elif defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_8A__) #define nop __asm__ __volatile__ ("nop") #define read_barrier() __sync_synchronize() #define write_barrier() __sync_synchronize() -- 2.25.1