Systems, devices, and methods for indirect addressing

A system, apparatus, and method for indirect addressing are provided. The method is performed by a device connected to a host processor via a bus, the method comprising: providing a first read request including a first address to a memory; receiving, from the memory, a second address stored in a first region of the memory corresponding to the first address; providing a second read request including the second address to the memory; and receiving, from the memory, first data stored in a second region of the memory corresponding to the second address, where the first read request further includes first information indicating that the first address is an indirect address of the first data. 提供了一种用于间接寻址的系统、设备和方法。所述方法由经由总线连接到主机处理器的设备执行，所述方法包括：向存储器提供包括第一地址的第一读取请求；从所述存储器接收存储在所述存储器的与所述第一地址相对应的第一区域中的第二地址；向所述存储器提供包括所述第二地址的第二读取请求；以及从所述存储器接收存储在所述存储器的与所述第二地址相对应的第二区域中的第一数据，其中，所述第一读取请求还包括指示所述第一地址是所述第一数据的间接地址的第一信息。