Filter
Top Products
112
CHAPTER 6 DETAILED RULES FOR EXECUTION INSTRUCTIONS
6.33 DIVU (DIVide Unsigned)
Divide the word data of T by that of AL as an unsigned binary value. Return the quotient
to A and the remainder to T.
When A is 0, the result is indefinite and Z flag is 1 to show 0 division.
■ DIVU (DIVide Unsigned)
Operation
Quotient (A) ← (T) / (A)
Remainder (T) ← (T) MOD (A)
Assembler format
DIVU A
Condition code (CCR)
+: Changed by executing instruction
-: Not changed
N: Not changed
Z: Set to 1 if A before execution of instruction is 0000
H
and set to 0 in other cases.
V: Not changed
C: Not changed
Number of execution cycles: 17
Byte count: 1
OP code: 11
NZVC
-+--