Zilog EZ80F916 - Manual (Page 164)

eZ80
®
CPU
User Manual
UM007715-0415 CPU Instruction Set
155
INC (HL)
Increment
Operation
(HL)  (HL)+1
Description
The (HL) operand is an 8-bit value stored at the memory location specified by the contents
of the multibyte register HL. This 8-bit value increments by 1.
Condition Bits Affected
Attributes
S
Set if result is negative; reset otherwise.
Z
Set if result is 0; reset otherwise.
H
Set if carry from bit 3.
P/V
Set if operand was 7Fh before operation; reset otherwise.
N
Reset.
C
Not affected.
Mnemonic Operand ADL Mode Cycle Opcode (hex)
INC
(HL) X 4
34
INC.S
(HL) 1 5
52, 34
INC
.L (HL) 0 5
49, 34