m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 523

• Manufacturer Part Number: m37905
• Description: Mitsubishi 16-bit Single-chip Microcomputer 7700 Family / 7900 Series
• Manufacturer: Renesas Electronics Corporation.

APPENDIX
Appendix 6. Machine instructions
20-92
ROL
(Note 1)
ROL #n
(Note 4)
ROLD #n
(Note 4)
ROR
(Note 1)
ROR #n
(Note 4)
RORD #n
(Note 4)
Symbol
Rotate to the left by n bits (n = 0 to
15)
m = 0
m = 1
Rotate to the left by n bits (n = 0 to
31)
Rotate to the right by 1 bit
m = 0
m = 1
Rotate to the right by n bits (n = 0 to
15)
m = 0
m = 1
Rotate to the right by n bits (n = 0 to
31)
Rotate to the left by 1 bit
m = 0
m = 1
Acc
Acc or M16
b
b
b
C
C
C
C
b
b
b
15
7
31
31
15
7
L
… b
… b
A
… b
… b
… b
Acc
… b
or M8
A
E
E
Acc or M16
L
b
b
b
b
7
7
15
15
0
0
L
… b
… b
0
0
0
Function
0
A
… b
or M8
… b
A
L
C
C
0
0
C
C
C
C
0
0
7905 Group User’s Manual Rev.1.0
length (Bit)
Operation
16/8
16/8
16/8
16/8
32
32
op n #
IMP
op n #
IMM
20 +
13 1 1
op n #
81 2 2
13
C1 6 2
60 +
imm
D1 8 2
53 1 1
81 2 2
53
C1 6 2
20 +
imm
D1 8 2
60 +
imm
imm
+ imm
+ imm
+ imm
+ imm
A
21 7 3
1A
21 7 3
3A
op n #
DIR
op n #
3B
1B
21 8 3
21 8 3
DIR, X DIR, Y (DIR) (DIR, X) (DIR), Y
Addressing Modes
op n #
op n #
op n #
op n # op n # op n #
L(DIR)
L(DIR), Y