Table A-4 Number of Cycles per Instruction (cont)
Instruction
Mnemonic
CMP
CMP.B #xx:8, Rd
CMP.B Rs, Rd
CMP.W #xx:16, Rd
CMP.W Rs, Rd
CMP.L #xx:32, ERd
CMP.L ERs, ERd
DAA
DAA Rd
DAS
DAS Rd
DEC
DEC.B Rd
DEC.W #1/2, Rd
DEC.L #1/2, ERd
DIVXS
DIVXS.B Rs, Rd
DIVXS.W Rs, ERd
DIVXU
DIVXU.B Rs, Rd
DIVXU.W Rs, ERd
EEPMOV
EEPMOV.B
EEPMOV.W
EXTS
EXTS.W Rd
EXTS.L ERd
EXTU
EXTU.W Rd
EXTU.L ERd
INC
INC.B Rd
INC.W #1/2, Rd
INC.L #1/2, ERd
JMP
JMP @ERn
JMP @aa:24
JMP @@aa:8 Normal
JSR
JSR @ERn
JSR @aa:24
JSR @@aa:8
584
Instruction
Fetch
I
1
1
2
1
3
1
1
1
1
1
1
2
2
1
1
2
2
1
1
1
1
1
1
1
2
2
2
Advanced
2
Normal
2
Advanced
2
Normal
2
Advanced
2
Normal
2
Advanced
2
Branch
Stack
Addr. Read
Operation
J
K
1
2
1
2
1
2
1
1
2
2
Byte Data
Wo rd Data
Internal
Access
Access
Operation
L
M
N
12
20
12
20
1
2n +2*
1
2n +2*
2
2
2
2
2