Zilog Z80380 Manuel d'utilisateur Page 87

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5-53
Z380
USER'S MANUAL
ZILOG
DC-8297-03
EX
EXCHANGE REGISTER WITH ALTERNATE REGISTER (BYTE)
EX dst,src src = R
Operation: dst src
The contents of the destination are exchanged with the contents of the source, where the
destination is a register in the primary bank and the source is the corresponding register in
the alternate bank
Flags: S: Unaffected
Z: Unaffected
H: Unaffected
V: Unaffected
N: Unaffected
C: Unaffected
Addressing Execute
Mode Syntax Instruction Format Time Note
R: EX R,R’ 11001011 00110-r- 3
Field Encoding: r: per convention
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