ZiLOG eZ80 User Manual page 226

LD (Mmn), IX/Y
Load Indirect
Operation
(Mmn) ← IX/Y
Description
The CPU stores the contents of the multibyte Index Register, IX or IY, in the memory
location specified by 16- or 24-bit constant Mmn.
Condition Bits Affected
None
Attributes
Mnemonic Operand
LD
LD
LD.SIS
LD.LIL
LD
LD
LD.SIS
LD.LIL
Note:
Zilog recommends against using the .SIL and .LIS suffixes with this instruction. The .SIL
instruction fetches a 24-bit value, Mmn. However, this instruction ignores the upper byte
and uses address {MBASE, mm, nn} instead. The .LIS instruction fetches a 16-bit value,
mn. However, the .LIS instruction does not use the MBASE value. Instead, it uses address
{00, mm, nn}.
UM007714-0908
ADL
Mode Cycle Opcode (hex)
0 6
(mn),IX
1 8
(Mmn),IX
1 7
(mn),IX
0 9
(Mmn),IX
0 6
(mn),IY
1 8
(Mmn),IY
1 7
(mn),IY
0 9
(Mmn),IY
DD, 22, nn, mm
DD, 22, nn, mm, MM
40, DD, 22, nn, mm
5B, DD, 22, nn, mm, MM
FD, 22, nn, mm
FD, 22, nn, mm, MM
40, FD, 22, nn, mm
5B, FD, 22, nn, mm, MM
®
eZ80 CPU
User Manual
217
CPU Instruction Set