DEVICE AND METHOD FOR WRITING OUT DATA IN PROCESSOR

摘要

PROBLEM TO BE SOLVED: To provide a device and method for writing out data in a processor. SOLUTION: Data are saved in an internal register of a processor and written out to unaligned addresses in a memory. A rotator is coupled to the internal register for rotating data in the internal register to a first position according to the written address of the unaligned data. A store combine register is coupled to the internal register for temporarily saving the data in the rotator. A mask selector is coupled to the rotator and store combine register for selectively masking the data in the rotator and store combine register according to the written address and writing them out to the memory. COPYRIGHT: (C)2005,JPO&NCIPI