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May 24th, 2016
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  1. #ifdef __i386__
  2. #define spice_mb() __asm__ __volatile__ ("lock; addl $0,0(%%esp)": : :"memory")
  3. #else
  4. //mfence
  5. #define spice_mb() __asm__ __volatile__ ("lock; addl $0,0(%%rsp)": : :"memory")
  6. #endif
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