Artifact 23c4a049f4b91a414236edf345739646f4c6d6942f0c72196bcf06d6162087b5:
- File
src/atomic.h
— part of check-in
[9feaa90358]
at
2016-07-30 21:46:24
on branch trunk
— of_memory_barrier(): Only use mfence on x86_64
This is only available on x86 with SSE2, while it's always available on
x86_64. However, checking if SSE2 is available here would be too slow,
therefore let the compiler decide what do do instead (which will depend
on the selected target CPU). (user: js, size: 20199) [annotate] [blame] [check-ins using]
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