Method dd_from_f64

crates/jit/src/instructions.rs:822–827

Creates a double–double (DDValue) from a regular f64 constant. The high part is set to x and the low part is set to 0.0.

(&mut self, x: f64)

    /// Creates a double–double (DDValue) from a regular f64 constant.
    /// The high part is set to x and the low part is set to 0.0.
    fn dd_from_f64(&mut self, x: f64) -> DDValue {
        DDValue {
            hi: self.builder.ins().f64const(x),
            lo: self.builder.ins().f64const(0.0),
        }
    }

    /// Creates a DDValue from a Value (assumed to represent an f64).
    /// This function initializes the high part with x and the low part to 0.0.