diff options
Diffstat (limited to 'includes/stg/SMP.h')
| -rw-r--r-- | includes/stg/SMP.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/includes/stg/SMP.h b/includes/stg/SMP.h index 4be11d1f64..2d6a220a9e 100644 --- a/includes/stg/SMP.h +++ b/includes/stg/SMP.h @@ -336,6 +336,8 @@ write_barrier(void) { #elif defined(powerpc_HOST_ARCH) || defined(powerpc64_HOST_ARCH) \ || defined(powerpc64le_HOST_ARCH) __asm__ __volatile__ ("lwsync" : : : "memory"); +#elif defined(s390x_HOST_ARCH) + __asm__ __volatile__ ("" : : : "memory"); #elif defined(sparc_HOST_ARCH) /* Sparc in TSO mode does not require store/store barriers. */ __asm__ __volatile__ ("" : : : "memory"); @@ -357,6 +359,8 @@ store_load_barrier(void) { #elif defined(powerpc_HOST_ARCH) || defined(powerpc64_HOST_ARCH) \ || defined(powerpc64le_HOST_ARCH) __asm__ __volatile__ ("sync" : : : "memory"); +#elif defined(s390x_HOST_ARCH) + __asm__ __volatile__ ("bcr 14,0" : : : "memory"); #elif defined(sparc_HOST_ARCH) __asm__ __volatile__ ("membar #StoreLoad" : : : "memory"); #elif defined(arm_HOST_ARCH) @@ -379,6 +383,8 @@ load_load_barrier(void) { #elif defined(powerpc_HOST_ARCH) || defined(powerpc64_HOST_ARCH) \ || defined(powerpc64le_HOST_ARCH) __asm__ __volatile__ ("lwsync" : : : "memory"); +#elif defined(s390x_HOST_ARCH) + __asm__ __volatile__ ("" : : : "memory"); #elif defined(sparc_HOST_ARCH) /* Sparc in TSO mode does not require load/load barriers. */ __asm__ __volatile__ ("" : : : "memory"); |