Motorola CPU32 Reference Manual page 104

CMP
Effective Address field — Specifies the source operand. All addressing modes are
allowed as shown:
Addressing Mode
Dn
An*
(An)
(An) +
– (An)
(d , An)
16
(d , An, Xn)
8
(bd, An, Xn)
*Word and long only
CMPA is used when the destination is an address register. CMPI is
used when the source is immediate data. CMPM is used for memory-
to-memory compares. Most assemblers automatically make the dis-
tinction.
MOTOROLA
4-56
Compare
Mode Register
000 Reg. number: Dn
001 Reg. number: An
010 Reg. number: An
011 Reg. number: An
100 Reg. number: An
101 Reg. number: An
110 Reg. number: An
110 Reg. number: An
INSTRUCTION SET
Addressing Mode
(xxx).W
(xxx).L
#〈data〉
(d , PC)
16
(d , PC, Xn)
8
(bd, PC, Xn)
NOTE
CMP
Mode Register
111 000
111 001
111 100
111 010
111 011
111 011
CPU32
REFERENCE MANUAL