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Operation:
INC
((Ri) ← ((Ri)) + 1
INC Rn
Binary Mode
Bytes:
States:
[Encoding]
0 0 0 0
Hex Code in:
Binary Mode = [Encoding]
Source Mode = [A5][Encoding]
Operation:
INC
(Rn) ← (Rn) + 1
INC <dest>,<src>
Function:
Increment
Description:
Increments the specified variable by 1, 2, or 4. An original value of 0FFH overflows to 00H.
Flags:
CY
—
Example:
Register 0 contains 7EH (011111110B). After executing the instruction
INC R0,#1
register 0 contains 7FH.
Variations
INC Rm,#short
Binary Mode
Bytes:
States:
[Encoding]
0 0 0 0
Hex Code in:
Binary Mode = [A5][Encoding]
Source Mode = [Encoding]
Operation:
INC
(Rm) ← (Rm) + #short
INC WRj,#short
Binary Mode
Bytes:
States:
[Encoding]
0 0 0 0
Source Mode
1
2
1
2
1 r r r
AC
—
Source Mode
3
2
2
1
1 0 1 1
Source Mode
3
2
2
1
1 0 1 1
INSTRUCTION SET REFERENCE
OV
N
—
s s s s
00
t t t t
01
Z
v v
v v
A-63
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