m37905 Renesas Electronics Corporation., m37905 Datasheet - Page 521

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

APPENDIX
Appendix 6. Machine instructions
20-90
PLX
PLY
PSH
(Note 17)
PUL
(Notes 18
and 22)
RLA
(Note 3)
RMPA
(Note 19)
Symbol
x = 0
S S + 1
Y
S S + 1
Y
x = 1
S S + 1
Y
M(S to S – i + 1) A, B, X…
S S – i
i: Number of bytes corresponding
A, B, X… M(S + 1 to S + i)
S S + i
i: Number of bytes corresponding
x = 0
S S + 1
X
S S + 1
X
x = 1
S S + 1
X
m = 0
Repeat
Until i = 0
m = 1
Repeat
Until i = 0
i: Numder of repetitions (0 to 255)
Rotate to the left by n bits
m = 0
m = 1
L
H
L
L
H
L
to register restored from stack
to register pushed on stack
(B, A) (B, A) + M(DT:X)
X X + 2
Y Y + 2
i i – 1
(B
X X + 1
Y Y + 1
i i – 1
M(S)
M(S)
M(S)
M(S)
M(S)
b
M(S)
b
L
15
7
, A
A
… b
… b
A
L
M(DT:Y) (Signed)
L
M(DT,Y) (Signed)
(n = 0 to 65535)
(n = 0 to 255)
) (B
0
0
Function
L
, A
L
)+M(DT,X)
7905 Group User’s Manual Rev.1.0
length (Bit)
Operation
16/8
16/8
16/8
16/8
16/8
16/8
op n #
IMP
op n #
31 5 3
07 +
IMM
n
op n #
A
op n #
DIR
op n #
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