Go to the documentation of this file. 1 #ifndef XTF_X86_BARRIER_H 2 #define XTF_X86_BARRIER_H 26 #define mb() __asm__ __volatile__ ("mfence" ::: "memory") 27 #define rmb() __asm__ __volatile__ ("lfence" ::: "memory") 28 #define wmb() __asm__ __volatile__ ("sfence" ::: "memory") 31 #define smp_mb() __asm__ __volatile__ ("lock addl $0, -4(%%esp)" ::: "memory"); 33 #define smp_mb() __asm__ __volatile__ ("lock addl $0, -4(%%rsp)" ::: "memory"); 35 #define smp_rmb() barrier() 36 #define smp_wmb() barrier()