331
Table A.4
Number of Cycles in Each Instruction (cont)
Instruction Mnemonic
Instruction
Fetch
I
Branch
Addr. Read
J
Stack
Operation
K
Byte Data
Access
L
Word Data
Access
M
Internal
Operation
N
ROTXL
ROTXL.B Rd
1
ROTXR
ROTXR.B Rd
1
RTE
RTE
2
2
2
RTS
RTS
2
1
2
SHAL
SHAL.B Rd
1
SHAR
SHAR.B Rd
1
SHLL
SHLL.B Rd
1
SHLR
SHLR.B Rd
1
SLEEP
SLEEP
1
STC
STC CCR, Rd
1
SUB
SUB.B Rs, Rd
1
SUB.W Rs, Rd
1
SUBS
SUBS.W #1, Rd
1
SUBS.W #2, Rd
1
POP
POP Rd
1
1
2
PUSH
PUSH Rs
1
1
2
SUBX
SUBX.B #xx:8, Rd
1
SUBX.B Rs, Rd
1
XOR
XOR.B #xx:8, Rd
1
XOR.B Rs, Rd
1
XORC
XORC #xx:8, CCR
1