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  • Computer Architecture,  Study

    [Computer Arch.] Arithmetic Shift / Logical Shift

    / January 31, 2022

    Computer system에는 크게 두 가지 shift 방식이 존재한다. 1. Arithmetic shift Arithmetic shift의 경우 logical shift와 shift-left의 경우는 동일하지만, shift-right의 경우 sign bit이 그대로 복사된다. 2. Logical shift 위 그림과 같이 logical shift의…

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