Struct TrampolineIR 

pub struct TrampolineIR {
    pub label: Label,
    pub next: Label,
}

Trampoline instruction IR with symbolic return address.

Trampoline is like Call, but the target comes from VM context (external parameter) rather than being encoded in the instruction. Used for universal entry preamble.

Fields

label: Label

Where this instruction lives.

next: Label

Return address (where to continue after entrypoint returns).

Implementations

impl TrampolineIR

pub fn new(label: Label, next: Label) -> Self

Create a trampoline instruction.

pub fn resolve(&self, map: &BTreeMap<Label, StepAddr>) -> [u8; 8]

Resolve labels and serialize to bytecode bytes.

Trait Implementations

impl Clone for TrampolineIR

fn clone(&self) -> TrampolineIR

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrampolineIR

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

Formats the value using the given formatter.

impl From<TrampolineIR> for InstructionIR

fn from(t: TrampolineIR) -> Self

Converts to this type from the input type.