Zilog Z86193 Manual do Utilizador Página 227

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Z8
®
CPU
User Manual
UM001604-0108 Instruction Description
220
of the operand. For example, if Working Register R12 (CH) is the destination operand, then
ECh is used as the destination operand in the Op Code.
Example 1
If the contents of Register C6h are 88h (10001000b), the statement:
RL C6h
Op Code: 80 C6
leaves the value 11h (00010001b) in Register C6h. The C and V Flags are set, and the S
and Z Flags are cleared.
Example 2
If the contents of Register C6h are 88h, and the contents of Register 88h are 44h
(
01000100b), the statement:
RL @C6h
Op Code: 81 C6
leaves the value 88h in Register 88h (10001000b). The S and V Flags are set, and the C
and Z Flags are cleared.
Edst
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