Fujitsu MB91150 Series Hardware Manual page 59

❍ For division
At the start of the operation, the dividend is stored in the MDL.
When a division is performed by executing the DIV0S, DIV0U, DIV1, DIV2, DIV3, and DIV4
instructions, the result is stored in the MDL and MDH.
• MDH: Remainder
• MDL: Quotient
CHAPTER 3 MEMORY SPACE, CPU AND CONTROL UNIT
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