ZiLOG eZ80 User Manual page 166

INC IX/Y
Increment
Operation
IX/Y ← IX/Y+1
Description
The CPU increments the contents of the specified Index Register, IX or IY, by 1. In Z80
mode, or when the .S suffix is employed, IX/Y[23:16]
Condition Bits Affected
None.
Attributes
Mnemonic Operand
INC
INC.S
INC.L
INC
INC.S
INC.L
UM007714-0908
ADL Mode Cycle Opcode (hex)
IX X
IX 1
IX 0
IY X
IY 1
IY 0
← 00h
.
2
DD, 23
3
52, DD, 23
3
49, DD, 23
2
FD, 23
3
52, FD, 23
3
49, FD, 23
®
eZ80 CPU
User Manual
157
CPU Instruction Set