
MOTOROLA
6-282
INSTRUCTION GLOSSARY
CPU16
REFERENCE MANUAL
ROLD
Rotate Left D
INH
27FC
—
2
—
—
—
—
ROLE
Rotate Left E
INH
277C
—
2
—
—
—
—
ROLW
Rotate Left Word
IND16, X
IND16, Y
IND16, Z
EXT
IND8, X
IND8, Y
IND8, Z
IND16, X
IND16, Y
IND16, Z
EXT
INH
270C
271C
272C
273C
0E
1E
2E
170E
171E
172E
173E
370E
gggg
gggg
gggg
hh ll
ff
ff
ff
gggg
gggg
gggg
hh ll
—
8
8
8
8
8
8
8
8
8
8
8
2
—
—
—
—
ROR
Rotate Right Byte
—
—
—
—
RORA
Rotate Right A
—
—
—
—
RORB
Rotate Right B
INH
371E
—
2
—
—
—
—
RORD
Rotate Right D
INH
27FE
—
2
—
—
—
—
RORE
Rotate Right E
INH
277E
—
2
—
—
—
—
RORW
Rotate Right Word
IND16, X
IND16, Y
IND16, Z
EXT
INH
270E
271E
272E
273E
2777
gggg
gggg
gggg
hh ll
—
8
8
8
8
12
—
—
—
—
RTI
3
Return from Interrupt
(SK
:
SP) + 2
SK
:
SP
Pull CCR
(SK
:
SP) + 2
SK
:
SP
Pull PC
(PK
:
PC)
6
PK
:
PC
(SK : SP) + 2
SK
:
SP
Pull PK
(SK : SP) + 2
SK
:
SP
Pull PC
(PK : PC)
2
PK
:
PC
(A)
(B)
A
(A)
(M)
C
A
RTS
4
Return from Subrou-
tine
INH
27F7
—
12
—
—
—
—
—
—
—
—
SBA
SBCA
Subtract B from A
Subtract with Carry
from A
INH
370A
42
52
62
72
1742
1752
1762
1772
2742
2752
2762
—
ff
ff
ff
ii
2
6
6
6
2
6
6
6
6
6
6
6
—
—
—
—
—
—
—
—
IND8, X
IND8, Y
IND8, Z
IMM8
IND16, X
IND16, Y
IND16, Z
EXT
E, X
E, Y
E, Z
gggg
gggg
gggg
hh ll
—
—
—
Table 6-36 Instruction Set Summary (Continued)
Mnemonic
Operation
Description
Address
Instruction
Condition Codes
Mode
Opcode
Operand
Cycles
S
MV
H
EV
N
Z
V
C
F
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