Enum TraceEvent 

#[non_exhaustive]
pub enum TraceEvent {
    InstructionStart {
        cycle: u64,
        pc: u32,
        insn: u32,
    },
    RegisterSet {
        idx: usize,
        value: u32,
    },
    MemorySet {
        addr: u32,
        region: Vec<u8>,
    },
    PageIn {
        cycles: u64,
    },
    PageOut {
        cycles: u64,
    },
}

An event traced from the running VM.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InstructionStart

An instruction has started at the given program counter

Fields

cycle: u64

Cycle number since startup

pc: u32

Program counter of the instruction being executed

insn: u32

Encoded instruction being executed.

RegisterSet

A register has been set

Fields

idx: usize

Register ID (0-16)

value: u32

New value in the register

MemorySet

A memory location has been written

Fields

addr: u32

Address of memory that’s been written

region: Vec<u8>

Data that’s been written

PageIn

A page is read for the first time in a segment

Fields

cycles: u64

PageOut

A page has been written to for the first time in a segment

Fields

cycles: u64

Trait Implementations

impl Clone for TraceEvent

fn clone(&self) -> TraceEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TraceEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TraceEvent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for TraceEvent

fn cmp(&self, other: &TraceEvent) -> 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,

Restrict a value to a certain interval.

impl PartialEq for TraceEvent

fn eq(&self, other: &TraceEvent) -> 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 PartialOrd for TraceEvent

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for TraceEvent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TraceEvent

impl StructuralPartialEq for TraceEvent