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Table A-1 Instruction Set
(4) Shift Instructions
Mnemonic
SHAL
SHAL.B Rd
SHAL.B #2,Rd
SHAL.W Rd
SHAL.W #2,Rd
SHAL.L ERd
SHAL.L #2,ERd
SHAR
SHAR.B Rd
SHAR.B #2,Rd
SHAR.W Rd
SHAR.W #2,Rd
SHAR.L ERd
SHAR.L #2,ERd
SHLL
SHLL.B Rd
SHLL.B #2,Rd
SHLL.W Rd
SHLL.W #2,Rd
SHLL.L ERd
SHLL.L #2,ERd
Addressing Mode/
Instruction Length (Bytes)
B
2
B
2
W
2
W
2
L
2
L
2
B
2
B
2
W
2
W
2
L
2
L
2
B
2
B
2
W
2
W
2
L
2
L
2
Condition Code
Operation
I H N Z V C
— —
— —
0
— —
C
MSB
LSB
— —
— —
— —
— —
— —
— —
— —
LSB
C
MSB
— —
— —
— —
— —
0
— —
C
MSB
LSB
— —
— —
— —
1
No. of States*
Advanced
1
1
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
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