Function unary_arith

cranelift/interpreter/src/step.rs:1552–1564

Performs the supplied unary arithmetic `op` on a Value, either Vector or Scalar.

(x: DataValue, vector_type: types::Type, op: F)

/// Performs the supplied unary arithmetic `op` on a Value, either Vector or Scalar.
fn unary_arith<F>(x: DataValue, vector_type: types::Type, op: F) -> ValueResult<DataValue>
where
    F: Fn(DataValue) -> ValueResult<DataValue>,
{
    let arg = extractlanes(&x, vector_type)?;

    let result = arg
        .into_iter()
        .map(|arg| Ok(op(arg)?))
        .collect::<ValueResult<SimdVec<DataValue>>>()?;

    vectorizelanes(&result, vector_type)
}

/// Performs the supplied binary arithmetic `op` on two values, either vector or scalar.
fn binary_arith<F>(