Module kernel::reg

Provides safe, strongly-typed access to registers (e.g. memory-mapped or system registers).

Modules

• memory_mapped
  Memory-mapped registers.
• prelude
  Useful types for implementing registers: RegisterSpec and associated marker traits, along with RegisterReader and RegisterWriter.
• system
  AArch64 system registers.

Macros

• register_bits 🔒

Structs

• FieldSpec 🔒
  Offset and size of a field.
• RegisterReader
  Provides read access to the fields of a register.
• RegisterWriter
  Provides write access to the fields of a register.

Traits

• RangeInclusiveExt 🔒
  Extension trait to provide offset and size values from a RangeInclusive.
• RegisterBits
  Values which can be used as the underlying storage for a register.
• RegisterInitial
  Marker for writable register specs (i.e. types implementing RegisterSpec and RegisterWritable) which provides a safe, potentially non-zero initial value for the register during write operations.
• RegisterReadable
  Marker for register specs (i.e. types implementing RegisterSpec) indicating that the underlying register can be read from.
• RegisterSpec
• RegisterWritable
  Marker for register specs (i.e. types implementing RegisterSpec) indicating that the underlying register can be written to.