Struct aarch64_sys_reg::AArch64SysRegId

pub struct AArch64SysRegId(pub(crate) u16);

AArch64 system register as used in MSR/MRS instructions.

Tuple Fields

0: u16

Implementations

impl AArch64SysRegId

pub fn new(op0: u8, op1: u8, crn: u8, crm: u8, op2: u8) -> Result<Self>

Construct a system register ID from Op0, Op1, CRn, CRm, Op2.

The meanings of the arguments are described in the ARMv8 Architecture Reference Manual “System instruction class encoding overview” section.

pub const fn new_unchecked(op0: u8, op1: u8, crn: u8, crm: u8, op2: u8) -> Self

Construct a system register ID from Op0, Op1, CRn, CRm, Op2.

Out-of-range values will be silently truncated.

pub fn from_encoded(v: u16) -> Self

pub const fn op0(&self) -> u8

pub const fn op1(&self) -> u8

pub const fn crn(&self) -> u8

pub const fn crm(&self) -> u8

pub const fn op2(&self) -> u8

pub const fn encoded(&self) -> u16

Returns the system register as encoded in bits 5-20 of MRS and MSR instructions.

Trait Implementations

impl Clone for AArch64SysRegId

fn clone(&self) -> AArch64SysRegId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AArch64SysRegId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AArch64SysRegId

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for AArch64SysRegId

fn cmp(&self, other: &AArch64SysRegId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for AArch64SysRegId

fn eq(&self, other: &AArch64SysRegId) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for AArch64SysRegId

fn partial_cmp(&self, other: &AArch64SysRegId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for AArch64SysRegId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for AArch64SysRegId

impl Eq for AArch64SysRegId

impl StructuralPartialEq for AArch64SysRegId