Motorola CPU32 Reference Manual page 108

CHK
Check Register Against Bounds
CHK
Effective Address field - Specifies the destination location. Only data addressing modes are
allowed as shown:
Addressing Mode Mode
Register Addressing Mode
On*
000
Reg. number: On (xxx).W
An
-
-
(xxx).L
(An)
010
Reg. number: An
#(data)
(An) +
011
Reg. number: An
-(An)
100
Reg. number:· An
(d16, An) 101
Reg. number: An
(d16, PC)
(dS, An, Xn) 110
Reg. number: An
(ds, PC, Xn)
(bd, An, Xn)
110
Reg. number: An (bd, PC, Xn)
*Long only; all others are byte only
CPU32 REFERENCE MANUAL INSTRUCTION SET
Mode
111
111
-
111
111
111
Register
000
001
-
010
011
011
MOTOROLA
4-55
III