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Table A-9 lists instructions alphabetically within groups, along with their execution times, ex-
pressed in state times.
Table A-9. Instruction Execution Times (in State Times)
Mnemonic
ADD (2 ops)
ADD (3 ops)
ADDB (2 ops)
ADDB (3 ops)
ADDC
ADDCB
CLR
CLRB
CMP
CMPB
CMPL
DEC
DECB
EXT
EXTB
INC
INCB
SUB (2 ops)
SUB (3 ops)
SUBB (2 ops)
SUBB (3 ops)
SUBC
SUBCB
NOTE: The column entitled "Reg." lists the instruction execution times for accesses to the register file or
peripheral SFRs. The column entitled "Mem." lists the instruction execution times for accesses to
all memory-mapped registers, I/O, or memory. See Table 4-1 on page 4-2 for address information.
Arithmetic (Group I)
Direct
Immed.
Normal
Reg.
4
5
6
5
6
7
4
4
6
5
5
7
4
5
6
4
4
6
3
—
—
3
—
—
4
5
6
4
4
6
7
—
—
3
—
—
3
—
—
4
—
—
4
—
—
3
—
—
3
—
—
4
5
6
5
6
7
4
4
6
5
5
7
4
5
6
4
4
6
INSTRUCTION SET REFERENCE
Indirect
Autoinc.
Mem.
Reg.
Mem.
Reg.
8
7
9
10
8
11
8
7
9
10
8
11
8
7
9
8
7
9
—
—
—
—
—
—
8
7
9
8
7
9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
7
9
10
8
11
8
7
9
10
8
11
8
7
9
8
7
9
Indexed
Short
Long
Mem.
Reg.
Mem.
6
8
7
9
7
10
8
11
6
8
7
9
7
10
8
11
6
8
7
9
6
8
7
9
—
—
—
—
—
—
—
—
6
8
7
9
6
8
7
9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
6
8
7
9
7
10
8
11
6
8
7
9
7
10
8
11
6
8
7
9
6
8
7
9
A-59
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