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Diffstat (limited to 'src/vppinfra/clib.h')
| -rw-r--r-- | src/vppinfra/clib.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vppinfra/clib.h b/src/vppinfra/clib.h index 0386c756833..fbb2a21c6b9 100644 --- a/src/vppinfra/clib.h +++ b/src/vppinfra/clib.h @@ -100,6 +100,12 @@ /* Full memory barrier (read and write). */ #define CLIB_MEMORY_BARRIER() __sync_synchronize () +#if __x86_64__ +#define CLIB_MEMORY_STORE_BARRIER() __builtin_ia32_sfence () +#else +#define CLIB_MEMORY_STORE_BARRIER() __sync_synchronize () +#endif + /* Arranges for function to be called before main. */ #define INIT_FUNCTION(decl) \ decl __attribute ((constructor)); \ |