Fujitsu CM71-00101-5E User Manual

CHAPTER 3 REGISTER DESCRIPTIONS

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Configuration of the "MD" Register

Figure 3.3-17 shows the bit configuration of the "MD".

Figure 3.3-17 Bit Configuration of the "MD"

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Functions of the "MD"

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Storing Results of Multiplication and Division

The results of multiplication operations are stored in the "MDH" (higher 32 bits) and "MDL" (lower 32

bits) registers.

The results of division are stored as follows: quotients in the 32-bit "MDL" register, and remainders in the

32-bit "MDH" register.

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Initial Value of the "MD"

The initial value is undefined.

Bit no.

MDH

MDL