| 摘要 |
PURPOSE:To simplify a processing of a software and to improve a processing speed by constituting an arithmetic processing part of plural operating parts and allowing each arithmetic part to execute only a specific function by an operation control part. CONSTITUTION:An arithmetic processing part is provided with plural operating parts 9a-9c and they have exclusive functions respectively, therefore, for instance, when the arithmetic processing part has eight operating parts, the respective operating parts are allowed to have functions such as OR, AND, exclusive OR, inversion, addition, subtraction, multiplication and division, so that eight operations can be executed simultaneously in parallel by an operating instruction (for instance, EXC A, B). After the processing, it will be allowed that a program brings a result from a temporary register of an arbitrary operating part. In this state, not so far as the operating instruction is executed again, each processing result is kept in each temporary register 8a-8c, therefore, it can be used at any time. In such a way, it is unnecessary to execute shunting such as bushing a result of operation to a stack, etc., and a software can be simplified. |
