APPENDIX
Appendix 6. Machine instructions
Addressing Modes
Operation
Symbol
Function
IMP
IMM
op
A
n
DIR DIR, X DIR, Y (DIR) (DIR, X) (DIR), Y L(DIR) L(DIR), Y
length (Bit)
op
n
#
2
n
#
op
# op n # op
n # op n # op n # op n # op n # op n # op n #
16/8
16/8
16
31
92
2
TSA
A←S
B←S
DPR0←S
X←S
A←X
B←X
S←X
Y←X
A←Y
B←Y
X←Y
TSB
TSD
TSX
TXA
TXB
TXS
TXY
TYA
TYB
TYX
WIT
XAB
B1
92
2
4
2
1
2
2
2
1
2
2
–
2
2
2
2
1
2
2
2
1
2
2
2
1
31
70
16/8
16/8
16/8
16/8
16/8
16/8
16/8
16/8
–
31
F2
A4
81
A4
31
E2
31
C2
B4
81
B4
31
D2
CPU clock stopped
31
10
←
→
A
B
16/8
55
7906 Group User’s Manual Rev.2.0
20-92
RENESAS [ RENESAS TECHNOLOGY CORP ]
