Zilog EZ80F916 - Manual (Page 168)

eZ80
®
CPU
User Manual
UM007715-0415 CPU Instruction Set
159
INC r
Increment
Operation
r
 r+1
Description
The r operand is any of the 8-bit CPU registers A, B, C, D, E, H, or L. The CPU incre-
ments the contents of the specified register r by 1.
Condition Bits Affected
Attributes
jj
identifies the A, B, C, D, E, H, or L register and is assembled into one of the opcodes
indicated in Table 56 .
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 r
X 1
jj