Struct GateDescriptor

#[repr(transparent)]
struct GateDescriptor(u128);

Raw value of a Gate Descriptor.

See Gate Descriptors section on AMD64 Architecture Programmer’s Manual Volume 2 for more details.

Tuple Fields

0: u128

Implementations

impl GateDescriptor

const OFFSET1_BITS: usize = 16usize

const OFFSET1_OFFSET: usize = 0usize

const SELECTOR_BITS: usize = 16usize

const SELECTOR_OFFSET: usize = 16usize

const IST_BITS: usize = 3usize

const IST_OFFSET: usize = 32usize

const TY_BITS: usize = 4usize

const TY_OFFSET: usize = 40usize

const DPL_BITS: usize = 2usize

const DPL_OFFSET: usize = 45usize

const P_BITS: usize = 1usize

const P_OFFSET: usize = 47usize

const OFFSET2_BITS: usize = 48usize

const OFFSET2_OFFSET: usize = 48usize

const fn new() -> Self

Creates a new default initialized bitfield.

const fn from_bits(bits: u128) -> Self

Convert from bits.

const fn into_bits(self) -> u128

Convert into bits.

const fn offset1(&self) -> u16

Bits: 0..16

const fn with_offset1_checked(self, value: u16) -> Result<Self, ()>

Bits: 0..16

const fn with_offset1(self, value: u16) -> Self

Bits: 0..16

const fn set_offset1(&mut self, value: u16)

Bits: 0..16

const fn set_offset1_checked(&mut self, value: u16) -> Result<(), ()>

Bits: 0..16

const fn selector(&self) -> SegmentSelector

Bits: 16..32

const fn with_selector_checked(self, value: SegmentSelector) -> Result<Self, ()>

Bits: 16..32

const fn with_selector(self, value: SegmentSelector) -> Self

Bits: 16..32

const fn set_selector(&mut self, value: SegmentSelector)

Bits: 16..32

const fn set_selector_checked( &mut self, value: SegmentSelector, ) -> Result<(), ()>

Bits: 16..32

const fn ist(&self) -> u8

Bits: 32..35

const fn with_ist_checked(self, value: u8) -> Result<Self, ()>

Bits: 32..35

const fn with_ist(self, value: u8) -> Self

Bits: 32..35

const fn set_ist(&mut self, value: u8)

Bits: 32..35

const fn set_ist_checked(&mut self, value: u8) -> Result<(), ()>

Bits: 32..35

const fn ty(&self) -> u8

Bits: 40..44

const fn with_ty_checked(self, value: u8) -> Result<Self, ()>

Bits: 40..44

const fn with_ty(self, value: u8) -> Self

Bits: 40..44

const fn set_ty(&mut self, value: u8)

Bits: 40..44

const fn set_ty_checked(&mut self, value: u8) -> Result<(), ()>

Bits: 40..44

const fn dpl(&self) -> Dpl

Bits: 45..47

const fn with_dpl_checked(self, value: Dpl) -> Result<Self, ()>

Bits: 45..47

const fn with_dpl(self, value: Dpl) -> Self

Bits: 45..47

const fn set_dpl(&mut self, value: Dpl)

Bits: 45..47

const fn set_dpl_checked(&mut self, value: Dpl) -> Result<(), ()>

Bits: 45..47

const fn p(&self) -> bool

Bits: 47..48

const fn with_p_checked(self, value: bool) -> Result<Self, ()>

Bits: 47..48

const fn with_p(self, value: bool) -> Self

Bits: 47..48

const fn set_p(&mut self, value: bool)

Bits: 47..48

const fn set_p_checked(&mut self, value: bool) -> Result<(), ()>

Bits: 47..48

const fn offset2(&self) -> u64

Bits: 48..96

const fn with_offset2_checked(self, value: u64) -> Result<Self, ()>

Bits: 48..96

const fn with_offset2(self, value: u64) -> Self

Bits: 48..96

const fn set_offset2(&mut self, value: u64)

Bits: 48..96

const fn set_offset2_checked(&mut self, value: u64) -> Result<(), ()>

Bits: 48..96

Trait Implementations

impl Clone for GateDescriptor

fn clone(&self) -> GateDescriptor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GateDescriptor

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

Formats the value using the given formatter.

impl Default for GateDescriptor

fn default() -> Self

Returns the “default value” for a type.

impl From<GateDescriptor> for u128

fn from(v: GateDescriptor) -> u128

Converts to this type from the input type.

impl From<u128> for GateDescriptor

fn from(v: u128) -> Self

Converts to this type from the input type.

impl Copy for GateDescriptor