Motorola CPU32 Reference Manual page 243

M68300 series central processor unit
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III
CMPA
EOR
15
14
13
12
11
10
9
1
0
1
Opmode Field:
1
Word
011
REGISTER
Long
111
15
14
13
12
11
10
9
1
0
1
1
REGISTER
Opmode Field:
Byte
Word
100
101
CMPM
I
AND
15
14
13
12
11
10
9
1
I
0
I
1
I
1
I
REGISTER
Ax
Size Field: 00
=
Byte 01
=
Word 10
=
Long
15
14
13
1
1
0
Opmode Field:
12
11
0
Byte
000
100
10
9
REGISTER
Word
001
101
MULU (Word)
15
14
13
12
11
10
9
1
1
0
0
REGISTER
8
7
6
5
OPMODE
Operation
«An») - (ea»)
~
CCR
8
7
6
5
OPMODE
4
3
2
EFFECTIVE ADDRESS
MODE
I
REGISTER
4
3
2
EFFECTIVE ADDRESS
MODE
I
REGISTER
Long
Operation
110
«ea»)
@
(Dn»)
~
(ea)
8
7
6
5
4
3
2
o
o
0
1
I
SIZE
0
I
0
I
1
I
REGISTERAy
8
7
OPMODE
Long
010
110
8
7
0
1
6
5
4
3
2
EFFECTIVE ADDRESS
MODE
Operation
(ea») • (Dn»)
~
(Dn)
(Dn») • (ea»)
~
(ea)
6
5
4
3
I
REGISTER
2
EFFECTIVE ADDRESS
1
I
MODE
REGISTER
0
o
MOTOROLA
4-190
INSTRUCTION SET
CPU32 REFERENCE MANUAL

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