Non-copy shared stack and register file device and dual language processor structure using the same

摘要

The present invention provides a non-copy shared stack and register set device and a dual language processor structure using the same, which achieve non-copy data sharing by controlling a selector and the stack pointer of a data stack. The selector is connected to each item of the data stack and a register of the register set, such that, when the register set requires to exchange data with the data stack, the selector is controlled and the stack pointer is updated thereby the selector is switched to make the stack item pointed by the stack pointer communicate with the register.