| 摘要 |
Input operands use two registers R2, R3, upper-level side and lower-level side of the register R2 are compared, and a value selected depending on the comparison results is stored on the upper-level side of another register R4. On the other hand, upper-level side and lower-level side of the register R3 are compared and a value selected depending on the comparison results is stored on the lower-level side of the register R4. Subsequently, data on the upper-level side and lower-level side of the register R4 are read out simultaneously and stored at adjacent addresses on a memory (16) through a bus (17) or (18) of two word width.
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