Enum cortex_a::registers::SCR_EL3::RW::Value

#[repr(u64)]
pub enum Value {
    AllLowerELsAreAarch32,
    NextELIsAarch64,
}

Execution state control for lower Exception levels:

0 Lower levels are all AArch32. 1 The next lower level is AArch64. If EL2 is present: The Execution state for EL2 is AArch64. EL2 controls EL1 and EL0 behaviors. If EL2 is not present: The Execution state for EL1 is AArch64. The Execution state for EL0 is determined by the current value of PSTATE.nRW when executing at EL0.

If all lower Exception levels cannot use AArch32 then this bit is RAO/WI.

When SCR_EL3.{EEL2,NS}=={1,0}, this bit is treated as 1 for all purposes other than reading or writing the register.

The RW bit is permitted to be cached in a TLB.

Variants

AllLowerELsAreAarch32

NextELIsAarch64

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

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

Performs copy-assignment from source.

impl From<Value> for FieldValue<u64, Register>

fn from(v: Value) -> Self

Converts to this type from the input type.

impl PartialEq<Value> for Value

fn eq(&self, other: &Value) -> 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 TryFromValue<u64> for Value

type EnumType = Value

fn try_from_value(v: u64) -> Option<Self::EnumType>

impl Copy for Value

impl Eq for Value

impl StructuralEq for Value

impl StructuralPartialEq for Value