Exxx exchange ix register with alternate bank – Zilog Z80380 User Manual

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Z380

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ANUAL

DC-8297-03

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ILOG

EXXX
EXCHANGE IX REGISTER WITH ALTERNATE BANK

EXXX

Operation:

SR(16)

←

NOT SR(16)

Bit 16 of the Select Register (SR), which controls the selection of primary or alternate bank
for the IX register, is complemented, thus effectively exchanging the IX register between the
two banks.

Flags:

S:

Unaffected

Z:

Unaffected

H:

Unaffected

V:

Unaffected

N:

Unaffected

C:

Unaffected

Addressing

Execute

Mode

Syntax

Instruction Format

Time

Note

EXXX

11011101 11011001

3