Struct RiscvFeatures 

pub struct RiscvFeatures { /* private fields */ }

A simple container abstraction around the set of RISC-V features.

Implementations

impl RiscvFeatures

pub const fn from_bits(bits: u64) -> Self

Constructs a feature set from a raw bitmask, in which bit n records support for the feature whose discriminant is n.

pub const fn bits(&self) -> u64

The raw bitmask, in which bit n records support for the feature whose discriminant is n.

pub const fn supports(&self, feature: RiscvFeature) -> bool

Whether a given feature is supported.

pub fn set(&mut self, feature: RiscvFeature, supported: bool) -> &mut Self

Sets support for a given feature.

pub const fn cbom_size(&self) -> u16

The cache block size for Cache-Block Management Operations, in bytes.

pub const fn cboz_size(&self) -> u16

The cache block size for Cache-Block Zero Operations, in bytes.

pub fn set_cbom_size(&mut self, size: u16) -> &mut Self

Sets the Cache-Block Management Operations block size.

pub fn set_cboz_size(&mut self, size: u16) -> &mut Self

Sets the Cache-Block Zero Operations block size.

Trait Implementations

impl Clone for RiscvFeatures

fn clone(&self) -> RiscvFeatures

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for RiscvFeatures

impl Debug for RiscvFeatures

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RiscvFeatures

fn default() -> RiscvFeatures

Returns the “default value” for a type.

impl Eq for RiscvFeatures

impl PartialEq for RiscvFeatures

fn eq(&self, other: &RiscvFeatures) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RiscvFeatures