Method new

cranelift/interpreter/src/frame.rs:24–31

Construct a new [Frame] for a function. This allocates a slot in the hash map for each SSA `Value` (renamed to `ValueRef` here) which should mean that no additional allocations are needed while interpreting the frame.

(function: &'a Function)

    /// Construct a new [Frame] for a function. This allocates a slot in the hash map for each SSA `Value` (renamed to
    /// `ValueRef` here) which should mean that no additional allocations are needed while interpreting the frame.
    pub fn new(function: &'a Function) -> Self {
        let num_slots = function.dfg.num_values();
        trace!("Create new frame for function: {}", function.signature);
        Self {
            function,
            registers: vec![None; num_slots],
        }
    }

    /// Retrieve the actual value associated with an SSA reference.
    #[inline]