Method xmadd64

pulley/src/interp.rs:1743–1749

(&mut self, dst: XReg, src1: XReg, src2: XReg, src3: XReg)

    }

    fn xmadd64(&mut self, dst: XReg, src1: XReg, src2: XReg, src3: XReg) -> ControlFlow<Done> {
        let a = self.state[src1].get_u64();
        let b = self.state[src2].get_u64();
        let c = self.state[src3].get_u64();
        self.state[dst].set_u64(a.wrapping_mul(b).wrapping_add(c));
        ControlFlow::Continue(())
    }

    fn xsub32(&mut self, operands: BinaryOperands<XReg>) -> ControlFlow<Done> {
        let a = self.state[operands.src1].get_u32();