Enum CSpaceAccessMethod

pub enum CSpaceAccessMethod {
    IO,
}

Variants

IO

The legacy (pre-PCIe) 2-IO port method as specified on page 50 of PCI Local Bus Specification 3.0.

Implementations

impl CSpaceAccessMethod

pub unsafe fn read8<T: PortOps>(self, ops: &T, loc: Location, offset: u16) -> u8

pub unsafe fn read16<T: PortOps>( self, ops: &T, loc: Location, offset: u16, ) -> u16

Returns a value in native endian.

pub unsafe fn read32<T: PortOps>( self, ops: &T, loc: Location, offset: u16, ) -> u32

Returns a value in native endian.

pub unsafe fn write8<T: PortOps>( self, ops: &T, loc: Location, offset: u16, val: u8, )

pub unsafe fn write16<T: PortOps>( self, ops: &T, loc: Location, offset: u16, val: u16, )

Converts val to little endian before writing.

pub unsafe fn write32<T: PortOps>( self, ops: &T, loc: Location, offset: u16, val: u32, )

Takes a value in native endian, converts it to little-endian, and writes it to the PCI device configuration space at register offset.

Trait Implementations

impl Clone for CSpaceAccessMethod

fn clone(&self) -> CSpaceAccessMethod

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CSpaceAccessMethod

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

Formats the value using the given formatter.

impl PartialEq for CSpaceAccessMethod

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CSpaceAccessMethod

impl Eq for CSpaceAccessMethod

impl StructuralPartialEq for CSpaceAccessMethod