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Enhancement
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Resolution: Fixed
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P4
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9
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b127
This is a subtask of 8154736: enhancement of cmpxchg and copy_to_survivor for ppc64
Task is to support Atomic::cmpxchg without expensive memory barrier instructions. If new parameter is not specified, the current behavior must be preserved.
Task is to support Atomic::cmpxchg without expensive memory barrier instructions. If new parameter is not specified, the current behavior must be preserved.
- relates to
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JDK-8157904 Atomic::cmpxchg for jbyte is missing a fence on initial failure
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- Resolved
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JDK-8154736 enhancement of cmpxchg and copy_to_survivor for ppc64
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- Resolved
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