Method xone

pulley/src/interp.rs:1681–1684

(&mut self, dst: XReg)

    }

    fn xone(&mut self, dst: XReg) -> ControlFlow<Done> {
        self.state[dst].set_i64(1);
        ControlFlow::Continue(())
    }

    fn xconst16(&mut self, dst: XReg, imm: i16) -> ControlFlow<Done> {
        self.state[dst].set_i64(i64::from(imm));