// public native double getDouble(long address);
// (J)J
func mem_getDouble(frame *rtda.Frame) {
stack, mem := _get(frame)
stack.PushDouble(bigendian.Float64(mem))
}
func (self *ClassReader) readFloat64() float64 {
val := bigendian.Float64(self.data)
self.data = self.data[8:]
return val
}