Struct MachMemFlags 

pub struct MachMemFlags { /* private fields */ }

Backend memory-operation flags.

These are the bit-packed flags that backends operate on directly.

Unlike ir::MemFlagsData, this does not carry alias-region metadata.

Implementations

impl MachMemFlags

pub const fn new() -> Self

Create a new empty set of flags.

pub const fn trusted() -> Self

Create a set of flags representing an access from a “trusted” address.

pub const fn endianness(self, native_endianness: Endianness) -> Endianness

Return endianness of the memory access.

pub const fn explicit_endianness(self) -> Option<Endianness>

Return endianness of the memory access, if explicitly specified.

pub const fn with_endianness(self, endianness: Endianness) -> Self

Set endianness of the memory access, returning new flags.

pub const fn notrap(self) -> bool

Test if this memory access cannot trap.

pub const fn with_notrap(self) -> Self

Set these flags to indicate this access does not trap.

pub const fn can_move(self) -> bool

Test if the can_move flag is set.

pub const fn with_can_move(self) -> Self

Set the can_move flag, returning new flags.

pub const fn aligned(self) -> bool

Test if the aligned flag is set.

pub const fn with_aligned(self) -> Self

Set the aligned flag, returning new flags.

pub const fn readonly(self) -> bool

Test if the readonly flag is set.

pub const fn with_readonly(self) -> Self

Set the readonly flag, returning new flags.

pub const fn trap_code(self) -> Option<TrapCode>

Get the trap code to report if this memory access traps.

pub const fn with_trap_code(self, code: Option<TrapCode>) -> Self

Configures these flags with the specified trap code code.

Trait Implementations

impl Clone for MachMemFlags

fn clone(&self) -> MachMemFlags

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MachMemFlags

impl Debug for MachMemFlags

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MachMemFlags

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MachMemFlags

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

Formats the value using the given formatter.

impl Eq for MachMemFlags

impl From<MachMemFlags> for MemFlagsData

fn from(flags: MachMemFlags) -> Self

Converts to this type from the input type.

impl From<MemFlagsData> for MachMemFlags

fn from(flags: MemFlagsData) -> Self

Converts to this type from the input type.

impl Hash for MachMemFlags

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MachMemFlags

fn eq(&self, other: &MachMemFlags) -> 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 Serialize for MachMemFlags

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MachMemFlags