Data barrier options (DMB/DSB).
Data barrier immediate values.
| Constant | Description |
|---|
| kOSHLD | Waits only for loads to complete, and only applies to the outer shareable domain.
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| kOSHST | Waits only for stores to complete, and only applies to the outer shareable domain.
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| kOSH | Only applies to the outer shareable domain.
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| kNSHLD | Waits only for loads to complete and only applies out to the point of unification.
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| kNSHST | Waits only for stores to complete and only applies out to the point of unification.
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| kNSH | Only applies out to the point of unification.
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| kISHLD | Waits only for loads to complete, and only applies to the inner shareable domain.
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| kISHST | Waits only for stores to complete, and only applies to the inner shareable domain.
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| kISH | Only applies to the inner shareable domain.
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| kLD | Waits only for loads to complete.
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| kST | Waits only for stores to complete.
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| kSY | Full system memory barrier operation.
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