| 摘要 |
Storing metadata that is disjoint from corresponding data by storing the metadata to the same address as the corresponding data but in a different address space. A metadata store instruction includes a storage address for the metadata. The storage address is the same address as that for data corresponding to the metadata, but the storage address when used for the metadata is implemented in a metadata address space while the storage address, when used for the corresponding data is implemented in a different data address space. As a result of executing the metadata store instruction, the metadata is stored at the storage address. A metadata load instruction includes the storage address for the metadata. As a result of executing the metadata load instruction, the metadata stored at the address is received. Some embodiments may further implement a metadata clear instruction which clears any entries in the metadata address space.
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