Electrical computers and digital processing systems: processing – Processing control – Branching
Patent
1997-01-16
1999-11-30
Kim, Kenneth S.
Electrical computers and digital processing systems: processing
Processing control
Branching
712218, 708520, G06F 930
Patent
active
059960701
ABSTRACT:
A 3-bit condition execution field in an condition execution instruction stores an encoded value obtained by encoding a condition stored in an general purpose flag indicating to execute the condition execution instruction. A microprocessor has an instruction decode unit 2 comprising a condition execution decode section 401 for decoding a value in the condition execution field and a condition execution judgement section 402 for judging whether or not the decoded result from the condition execution decode section 401 is equal to a condition stored in general purpose flags, and outputting the indication to execute the condition execution instruction when both are equal.
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Kengaku Toru
Yamada Akira
Yoshida Toyohiko
Kim Kenneth S.
Mitsubishi Denki & Kabushiki Kaisha
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