Digital signal processor with variable width instructions
作者： Yew-Koon Tan , Shuichi Maeda
DOI:
关键词: Flow control (data) 、 Digital signal processor 、 Instruction set 、 Computer science 、 Call (Instruction) 、 Computer hardware 、 Jump 、 Instructions per cycle
摘要: A digital signal processor which supports an instruction set including both 16-bit instructions and 32-bit instructions, so that particular portions of a program requiring only may be encoded in mode, thus reducing the memory needed to store these portions. The switches between 16- modes response flow control such as JUMP, CALL or RETURN instructions. JUMP are coded indicate mode applicable goes to, change when executing instruction. When is executed current stored on processor's stack, can return this by retrieving from stack.
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