Expand description
This module provides an implementation of side table metadata.
Modules§
- constants 🔒
- global 🔒
- helpers 🔒
- ranges 🔒
- Data types for visiting metadata ranges at different granularities.
- sanity 🔒
- side_
metadata_ 🔒tests - spec_
defs 🔒
Structs§
- Metadata
Byte Array Ref - A byte array in side-metadata
- Side
Metadata Spec - This struct stores the specification of a side metadata bit-set. It is used as an input to the (inline) functions provided by the side metadata module.
Constants§
- GLOBAL_
SIDE_ METADATA_ BASE_ ADDRESS - Global side metadata start address
- GLOBAL_
SIDE_ METADATA_ VM_ BASE_ ADDRESS - The base address for the global side metadata space available to VM bindings, to be used for the per-object metadata. VM bindings must use this to avoid overlap with core internal global side metadata.
- GLOBAL_
SIDE_ METADATA_ VM_ BASE_ OFFSET - The base offset for the global side metadata available to VM bindings.
- LOCAL_
SIDE_ METADATA_ VM_ BASE_ OFFSET - The base address for the local side metadata space available to VM bindings, to be used for the per-object metadata. VM bindings must use this to avoid overlap with core internal local side metadata.
- VO_
BIT_ SIDE_ METADATA_ ADDR - Base address of VO bit, public to VM bindings which may need to use this.
Unions§
- Side
Metadata Offset - A union of Address or relative offset (usize) used to store offset for a side metadata spec. If a spec is contiguous side metadata, it uses address. Othrewise it uses usize.