Struct BitField

pub struct BitField {
    pub offset: u32,
    pub size: u32,
}

Represents a single field of bits within a u32 word.

Fields

offset: u32

Number of bits into the word that the field starts.

size: u32

Length in bits of the field.

Implementations

impl BitField

pub const fn new(offset: u32, size: u32) -> BitField

Create a new BitField with the given offset and length.

pub const fn extract(&self, word: u32) -> u32

Extract a value of this field from a word.

pub const fn emplace(&self, value: u32) -> u32

Emplace a value into this field within a word.

pub const fn mask(&self) -> u32

Returns the bit-mask of this bitfield.